diff --git a/Makefile b/Makefile index 6fb1c72..8494d42 100644 --- a/Makefile +++ b/Makefile @@ -79,18 +79,22 @@ wasm: @echo "Built WASM client: $(WASM_BINARY)" @echo "Size: $$(du -h $(WASM_BINARY) | cut -f1)" -# Download xterm.js and all addons +# Download xterm.js, its addons and licence. jsDelivr's header comment and the +# trailing sourceMappingURL, to a map no one ships, are stripped: the files +# are then the ones vif's web/vendor/ and lixen.com serve. .PHONY: wasm-deps wasm-deps: @echo "Downloading xterm.js $(XTERM_VERSION) and addons..." @mkdir -p $(WASM_LIB_DIR) @cd $(WASM_LIB_DIR) && \ + $(DOWNLOAD) https://cdn.jsdelivr.net/npm/@xterm/xterm@$(XTERM_VERSION)/LICENSE && \ $(DOWNLOAD) https://cdn.jsdelivr.net/npm/@xterm/xterm@$(XTERM_VERSION)/lib/xterm.min.js && \ $(DOWNLOAD) https://cdn.jsdelivr.net/npm/@xterm/xterm@$(XTERM_VERSION)/css/xterm.min.css && \ $(DOWNLOAD) https://cdn.jsdelivr.net/npm/@xterm/addon-fit@$(XTERM_FIT_VERSION)/lib/addon-fit.min.js && \ $(DOWNLOAD) https://cdn.jsdelivr.net/npm/@xterm/addon-webgl@$(XTERM_WEBGL_VERSION)/lib/addon-webgl.min.js && \ $(DOWNLOAD) https://cdn.jsdelivr.net/npm/@xterm/addon-web-links@$(XTERM_LINKS_VERSION)/lib/addon-web-links.min.js && \ - $(DOWNLOAD) https://cdn.jsdelivr.net/npm/@xterm/addon-unicode11@$(XTERM_UNICODE_VERSION)/lib/addon-unicode11.min.js + $(DOWNLOAD) https://cdn.jsdelivr.net/npm/@xterm/addon-unicode11@$(XTERM_UNICODE_VERSION)/lib/addon-unicode11.min.js && \ + for f in *.min.js *.min.css; do sed -e '1,/^ \*\/$$/d' -e '$$d' "$$f" > "$$f.tmp" && mv "$$f.tmp" "$$f"; done @echo "Downloaded to $(WASM_LIB_DIR)/" @ls -la $(WASM_LIB_DIR)/ diff --git a/doc/deployment.md b/doc/deployment.md index ac604da..aefa896 100644 --- a/doc/deployment.md +++ b/doc/deployment.md @@ -212,9 +212,12 @@ server's API paths: API base from its script element, ` - - -> \ No newline at end of file + diff --git a/web/chess-client-wasm/lib/LICENSE b/web/chess-client-wasm/lib/LICENSE new file mode 100644 index 0000000..1dd7b3d --- /dev/null +++ b/web/chess-client-wasm/lib/LICENSE @@ -0,0 +1,21 @@ +Copyright (c) 2017-2019, The xterm.js authors (https://github.com/xtermjs/xterm.js) +Copyright (c) 2014-2016, SourceLair Private Company (https://www.sourcelair.com) +Copyright (c) 2012-2013, Christopher Jeffrey (https://github.com/chjj/) + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/web/chess-client-wasm/lib/addon-fit.min.js b/web/chess-client-wasm/lib/addon-fit.min.js index c3f65e2..d1543d2 100644 --- a/web/chess-client-wasm/lib/addon-fit.min.js +++ b/web/chess-client-wasm/lib/addon-fit.min.js @@ -1,8 +1 @@ -/** - * Skipped minification because the original files appears to be already minified. - * Original file: /npm/@xterm/addon-fit@0.10.0/lib/addon-fit.js - * - * Do NOT use SRI with dynamically generated files! 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createPropertyValue(e,t,i=!1){return(16777215&e)<<3|(3&t)<<1|(i?1:0)}constructor(){this._providers=Object.create(null),this._active="",this._onChange=new r.EventEmitter,this.onChange=this._onChange.event;const e=new s.UnicodeV6;this.register(e),this._active=e.version,this._activeProvider=e}dispose(){this._onChange.dispose()}get versions(){return Object.keys(this._providers)}get activeVersion(){return this._active}set activeVersion(e){if(!this._providers[e])throw new Error(`unknown Unicode version "${e}"`);this._active=e,this._activeProvider=this._providers[e],this._onChange.fire(e)}register(e){this._providers[e.version]=e}wcwidth(e){return this._activeProvider.wcwidth(e)}getStringCellWidth(e){let t=0,i=0;const r=e.length;for(let s=0;s=r)return t+this.wcwidth(o);const i=e.charCodeAt(s);56320<=i&&i<=57343?o=1024*(o-55296)+i-56320+65536:t+=this.wcwidth(i)}const c=this.charProperties(o,i);let l=n.extractWidth(c);n.extractShouldJoin(c)&&(l-=n.extractWidth(i)),t+=l,i=c}return t}charProperties(e,t){return this._activeProvider.charProperties(e,t)}}t.UnicodeService=n}},t={};function i(r){var s=t[r];if(void 0!==s)return s.exports;var n=t[r]={exports:{}};return e[r](n,n.exports,i),n.exports}var r={};return(()=>{var e=r;Object.defineProperty(e,"__esModule",{value:!0}),e.Unicode11Addon=void 0;const t=i(433);e.Unicode11Addon=class{activate(e){e.unicode.register(new t.UnicodeV11)}dispose(){}}})(),r})())); -//# sourceMappingURL=addon-unicode11.js.map \ No newline at end of file diff --git a/web/chess-client-wasm/lib/addon-web-links.min.js b/web/chess-client-wasm/lib/addon-web-links.min.js index 0e99772..a0e70e9 100644 --- a/web/chess-client-wasm/lib/addon-web-links.min.js +++ b/web/chess-client-wasm/lib/addon-web-links.min.js @@ -1,8 +1 @@ -/** - * Skipped minification because the original files appears to be already minified. - * Original file: /npm/@xterm/addon-web-links@0.11.0/lib/addon-web-links.js - * - * Do NOT use SRI with dynamically generated files! More information: https://www.jsdelivr.com/using-sri-with-dynamic-files - */ !function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.WebLinksAddon=t():e.WebLinksAddon=t()}(self,(()=>(()=>{"use strict";var e={6:(e,t)=>{function n(e){try{const t=new URL(e),n=t.password&&t.username?`${t.protocol}//${t.username}:${t.password}@${t.host}`:t.username?`${t.protocol}//${t.username}@${t.host}`:`${t.protocol}//${t.host}`;return e.toLocaleLowerCase().startsWith(n.toLocaleLowerCase())}catch(e){return!1}}Object.defineProperty(t,"__esModule",{value:!0}),t.LinkComputer=t.WebLinkProvider=void 0,t.WebLinkProvider=class{constructor(e,t,n,o={}){this._terminal=e,this._regex=t,this._handler=n,this._options=o}provideLinks(e,t){const n=o.computeLink(e,this._regex,this._terminal,this._handler);t(this._addCallbacks(n))}_addCallbacks(e){return e.map((e=>(e.leave=this._options.leave,e.hover=(t,n)=>{if(this._options.hover){const{range:o}=e;this._options.hover(t,n,o)}},e)))}};class o{static computeLink(e,t,r,i){const s=new RegExp(t.source,(t.flags||"")+"g"),[a,c]=o._getWindowedLineStrings(e-1,r),l=a.join("");let d;const p=[];for(;d=s.exec(l);){const e=d[0];if(!n(e))continue;const[t,s]=o._mapStrIdx(r,c,0,d.index),[a,l]=o._mapStrIdx(r,t,s,e.length);if(-1===t||-1===s||-1===a||-1===l)continue;const h={start:{x:s+1,y:t+1},end:{x:l,y:a+1}};p.push({range:h,text:e,activate:i})}return p}static _getWindowedLineStrings(e,t){let n,o=e,r=e,i=0,s="";const a=[];if(n=t.buffer.active.getLine(e)){const e=n.translateToString(!0);if(n.isWrapped&&" "!==e[0]){for(i=0;(n=t.buffer.active.getLine(--o))&&i<2048&&(s=n.translateToString(!0),i+=s.length,a.push(s),n.isWrapped&&-1===s.indexOf(" ")););a.reverse()}for(a.push(e),i=0;(n=t.buffer.active.getLine(++r))&&n.isWrapped&&i<2048&&(s=n.translateToString(!0),i+=s.length,a.push(s),-1===s.indexOf(" ")););}return[a,o]}static _mapStrIdx(e,t,n,o){const r=e.buffer.active,i=r.getNullCell();let s=n;for(;o;){const e=r.getLine(t);if(!e)return[-1,-1];for(let n=s;n{var e=o;Object.defineProperty(e,"__esModule",{value:!0}),e.WebLinksAddon=void 0;const t=n(6),r=/(https?|HTTPS?):[/]{2}[^\s"'!*(){}|\\\^<>`]*[^\s"':,.!?{}|\\\^~\[\]`()<>]/;function i(e,t){const n=window.open();if(n){try{n.opener=null}catch{}n.location.href=t}else console.warn("Opening link blocked as opener could not be cleared")}e.WebLinksAddon=class{constructor(e=i,t={}){this._handler=e,this._options=t}activate(e){this._terminal=e;const n=this._options,o=n.urlRegex||r;this._linkProvider=this._terminal.registerLinkProvider(new t.WebLinkProvider(this._terminal,o,this._handler,n))}dispose(){this._linkProvider?.dispose()}}})(),o})())); -//# sourceMappingURL=addon-web-links.js.map \ No newline at end of file diff --git a/web/chess-client-wasm/lib/addon-webgl.min.js b/web/chess-client-wasm/lib/addon-webgl.min.js index 813293e..5bb460c 100644 --- a/web/chess-client-wasm/lib/addon-webgl.min.js +++ b/web/chess-client-wasm/lib/addon-webgl.min.js @@ -1,8 +1 @@ -/** - * Skipped minification because the original files appears to be already minified. - * Original file: /npm/@xterm/addon-webgl@0.18.0/lib/addon-webgl.js - * - * Do NOT use SRI with dynamically generated files! More information: https://www.jsdelivr.com/using-sri-with-dynamic-files - */ !function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.WebglAddon=t():e.WebglAddon=t()}(self,(()=>(()=>{"use strict";var e={965:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.GlyphRenderer=void 0;const s=i(374),r=i(509),o=i(855),n=i(859),a=i(381),h=11,l=h*Float32Array.BYTES_PER_ELEMENT;let c,d=0,_=0,u=0;class g extends n.Disposable{constructor(e,t,i,o){super(),this._terminal=e,this._gl=t,this._dimensions=i,this._optionsService=o,this._activeBuffer=0,this._vertices={count:0,attributes:new Float32Array(0),attributesBuffers:[new Float32Array(0),new Float32Array(0)]};const h=this._gl;void 0===r.TextureAtlas.maxAtlasPages&&(r.TextureAtlas.maxAtlasPages=Math.min(32,(0,s.throwIfFalsy)(h.getParameter(h.MAX_TEXTURE_IMAGE_UNITS))),r.TextureAtlas.maxTextureSize=(0,s.throwIfFalsy)(h.getParameter(h.MAX_TEXTURE_SIZE))),this._program=(0,s.throwIfFalsy)((0,a.createProgram)(h,"#version 300 es\nlayout (location = 0) in vec2 a_unitquad;\nlayout (location = 1) in vec2 a_cellpos;\nlayout (location = 2) in vec2 a_offset;\nlayout (location = 3) in vec2 a_size;\nlayout (location = 4) in float a_texpage;\nlayout (location = 5) in vec2 a_texcoord;\nlayout (location = 6) in vec2 a_texsize;\n\nuniform mat4 u_projection;\nuniform vec2 u_resolution;\n\nout vec2 v_texcoord;\nflat out int v_texpage;\n\nvoid main() {\n vec2 zeroToOne = (a_offset / u_resolution) + a_cellpos + (a_unitquad * a_size);\n gl_Position = u_projection * vec4(zeroToOne, 0.0, 1.0);\n v_texpage = int(a_texpage);\n v_texcoord = a_texcoord + a_unitquad * a_texsize;\n}",function(e){let t="";for(let i=1;ih.deleteProgram(this._program)))),this._projectionLocation=(0,s.throwIfFalsy)(h.getUniformLocation(this._program,"u_projection")),this._resolutionLocation=(0,s.throwIfFalsy)(h.getUniformLocation(this._program,"u_resolution")),this._textureLocation=(0,s.throwIfFalsy)(h.getUniformLocation(this._program,"u_texture")),this._vertexArrayObject=h.createVertexArray(),h.bindVertexArray(this._vertexArrayObject);const c=new Float32Array([0,0,1,0,0,1,1,1]),d=h.createBuffer();this.register((0,n.toDisposable)((()=>h.deleteBuffer(d)))),h.bindBuffer(h.ARRAY_BUFFER,d),h.bufferData(h.ARRAY_BUFFER,c,h.STATIC_DRAW),h.enableVertexAttribArray(0),h.vertexAttribPointer(0,2,this._gl.FLOAT,!1,0,0);const _=new Uint8Array([0,1,2,3]),u=h.createBuffer();this.register((0,n.toDisposable)((()=>h.deleteBuffer(u)))),h.bindBuffer(h.ELEMENT_ARRAY_BUFFER,u),h.bufferData(h.ELEMENT_ARRAY_BUFFER,_,h.STATIC_DRAW),this._attributesBuffer=(0,s.throwIfFalsy)(h.createBuffer()),this.register((0,n.toDisposable)((()=>h.deleteBuffer(this._attributesBuffer)))),h.bindBuffer(h.ARRAY_BUFFER,this._attributesBuffer),h.enableVertexAttribArray(2),h.vertexAttribPointer(2,2,h.FLOAT,!1,l,0),h.vertexAttribDivisor(2,1),h.enableVertexAttribArray(3),h.vertexAttribPointer(3,2,h.FLOAT,!1,l,2*Float32Array.BYTES_PER_ELEMENT),h.vertexAttribDivisor(3,1),h.enableVertexAttribArray(4),h.vertexAttribPointer(4,1,h.FLOAT,!1,l,4*Float32Array.BYTES_PER_ELEMENT),h.vertexAttribDivisor(4,1),h.enableVertexAttribArray(5),h.vertexAttribPointer(5,2,h.FLOAT,!1,l,5*Float32Array.BYTES_PER_ELEMENT),h.vertexAttribDivisor(5,1),h.enableVertexAttribArray(6),h.vertexAttribPointer(6,2,h.FLOAT,!1,l,7*Float32Array.BYTES_PER_ELEMENT),h.vertexAttribDivisor(6,1),h.enableVertexAttribArray(1),h.vertexAttribPointer(1,2,h.FLOAT,!1,l,9*Float32Array.BYTES_PER_ELEMENT),h.vertexAttribDivisor(1,1),h.useProgram(this._program);const g=new Int32Array(r.TextureAtlas.maxAtlasPages);for(let e=0;eh.deleteTexture(t.texture)))),h.activeTexture(h.TEXTURE0+e),h.bindTexture(h.TEXTURE_2D,t.texture),h.texParameteri(h.TEXTURE_2D,h.TEXTURE_WRAP_S,h.CLAMP_TO_EDGE),h.texParameteri(h.TEXTURE_2D,h.TEXTURE_WRAP_T,h.CLAMP_TO_EDGE),h.texImage2D(h.TEXTURE_2D,0,h.RGBA,1,1,0,h.RGBA,h.UNSIGNED_BYTE,new Uint8Array([255,0,0,255])),this._atlasTextures[e]=t}h.enable(h.BLEND),h.blendFunc(h.SRC_ALPHA,h.ONE_MINUS_SRC_ALPHA),this.handleResize()}beginFrame(){return!this._atlas||this._atlas.beginFrame()}updateCell(e,t,i,s,r,o,n,a,h){this._updateCell(this._vertices.attributes,e,t,i,s,r,o,n,a,h)}_updateCell(e,t,i,r,n,a,l,g,v,f){d=(i*this._terminal.cols+t)*h,r!==o.NULL_CELL_CODE&&void 0!==r?this._atlas&&(c=g&&g.length>1?this._atlas.getRasterizedGlyphCombinedChar(g,n,a,l,!1):this._atlas.getRasterizedGlyph(r,n,a,l,!1),_=Math.floor((this._dimensions.device.cell.width-this._dimensions.device.char.width)/2),n!==f&&c.offset.x>_?(u=c.offset.x-_,e[d]=-(c.offset.x-u)+this._dimensions.device.char.left,e[d+1]=-c.offset.y+this._dimensions.device.char.top,e[d+2]=(c.size.x-u)/this._dimensions.device.canvas.width,e[d+3]=c.size.y/this._dimensions.device.canvas.height,e[d+4]=c.texturePage,e[d+5]=c.texturePositionClipSpace.x+u/this._atlas.pages[c.texturePage].canvas.width,e[d+6]=c.texturePositionClipSpace.y,e[d+7]=c.sizeClipSpace.x-u/this._atlas.pages[c.texturePage].canvas.width,e[d+8]=c.sizeClipSpace.y):(e[d]=-c.offset.x+this._dimensions.device.char.left,e[d+1]=-c.offset.y+this._dimensions.device.char.top,e[d+2]=c.size.x/this._dimensions.device.canvas.width,e[d+3]=c.size.y/this._dimensions.device.canvas.height,e[d+4]=c.texturePage,e[d+5]=c.texturePositionClipSpace.x,e[d+6]=c.texturePositionClipSpace.y,e[d+7]=c.sizeClipSpace.x,e[d+8]=c.sizeClipSpace.y),this._optionsService.rawOptions.rescaleOverlappingGlyphs&&(0,s.allowRescaling)(r,v,c.size.x,this._dimensions.device.cell.width)&&(e[d+2]=(this._dimensions.device.cell.width-1)/this._dimensions.device.canvas.width)):e.fill(0,d,d+h-1-2)}clear(){const e=this._terminal,t=e.cols*e.rows*h;this._vertices.count!==t?this._vertices.attributes=new Float32Array(t):this._vertices.attributes.fill(0);let i=0;for(;i{Object.defineProperty(t,"__esModule",{value:!0}),t.RectangleRenderer=void 0;const s=i(374),r=i(859),o=i(310),n=i(381),a=8*Float32Array.BYTES_PER_ELEMENT;class h{constructor(){this.attributes=new Float32Array(160),this.count=0}}let l=0,c=0,d=0,_=0,u=0,g=0,v=0;class f extends r.Disposable{constructor(e,t,i,o){super(),this._terminal=e,this._gl=t,this._dimensions=i,this._themeService=o,this._vertices=new h,this._verticesCursor=new h;const l=this._gl;this._program=(0,s.throwIfFalsy)((0,n.createProgram)(l,"#version 300 es\nlayout (location = 0) in vec2 a_position;\nlayout (location = 1) in vec2 a_size;\nlayout (location = 2) in vec4 a_color;\nlayout (location = 3) in vec2 a_unitquad;\n\nuniform mat4 u_projection;\n\nout vec4 v_color;\n\nvoid main() {\n vec2 zeroToOne = a_position + (a_unitquad * a_size);\n gl_Position = u_projection * vec4(zeroToOne, 0.0, 1.0);\n v_color = a_color;\n}","#version 300 es\nprecision lowp float;\n\nin vec4 v_color;\n\nout vec4 outColor;\n\nvoid main() {\n outColor = v_color;\n}")),this.register((0,r.toDisposable)((()=>l.deleteProgram(this._program)))),this._projectionLocation=(0,s.throwIfFalsy)(l.getUniformLocation(this._program,"u_projection")),this._vertexArrayObject=l.createVertexArray(),l.bindVertexArray(this._vertexArrayObject);const c=new Float32Array([0,0,1,0,0,1,1,1]),d=l.createBuffer();this.register((0,r.toDisposable)((()=>l.deleteBuffer(d)))),l.bindBuffer(l.ARRAY_BUFFER,d),l.bufferData(l.ARRAY_BUFFER,c,l.STATIC_DRAW),l.enableVertexAttribArray(3),l.vertexAttribPointer(3,2,this._gl.FLOAT,!1,0,0);const _=new Uint8Array([0,1,2,3]),u=l.createBuffer();this.register((0,r.toDisposable)((()=>l.deleteBuffer(u)))),l.bindBuffer(l.ELEMENT_ARRAY_BUFFER,u),l.bufferData(l.ELEMENT_ARRAY_BUFFER,_,l.STATIC_DRAW),this._attributesBuffer=(0,s.throwIfFalsy)(l.createBuffer()),this.register((0,r.toDisposable)((()=>l.deleteBuffer(this._attributesBuffer)))),l.bindBuffer(l.ARRAY_BUFFER,this._attributesBuffer),l.enableVertexAttribArray(0),l.vertexAttribPointer(0,2,l.FLOAT,!1,a,0),l.vertexAttribDivisor(0,1),l.enableVertexAttribArray(1),l.vertexAttribPointer(1,2,l.FLOAT,!1,a,2*Float32Array.BYTES_PER_ELEMENT),l.vertexAttribDivisor(1,1),l.enableVertexAttribArray(2),l.vertexAttribPointer(2,4,l.FLOAT,!1,a,4*Float32Array.BYTES_PER_ELEMENT),l.vertexAttribDivisor(2,1),this._updateCachedColors(o.colors),this.register(this._themeService.onChangeColors((e=>{this._updateCachedColors(e),this._updateViewportRectangle()})))}renderBackgrounds(){this._renderVertices(this._vertices)}renderCursor(){this._renderVertices(this._verticesCursor)}_renderVertices(e){const t=this._gl;t.useProgram(this._program),t.bindVertexArray(this._vertexArrayObject),t.uniformMatrix4fv(this._projectionLocation,!1,n.PROJECTION_MATRIX),t.bindBuffer(t.ARRAY_BUFFER,this._attributesBuffer),t.bufferData(t.ARRAY_BUFFER,e.attributes,t.DYNAMIC_DRAW),t.drawElementsInstanced(this._gl.TRIANGLE_STRIP,4,t.UNSIGNED_BYTE,0,e.count)}handleResize(){this._updateViewportRectangle()}setDimensions(e){this._dimensions=e}_updateCachedColors(e){this._bgFloat=this._colorToFloat32Array(e.background),this._cursorFloat=this._colorToFloat32Array(e.cursor)}_updateViewportRectangle(){this._addRectangleFloat(this._vertices.attributes,0,0,0,this._terminal.cols*this._dimensions.device.cell.width,this._terminal.rows*this._dimensions.device.cell.height,this._bgFloat)}updateBackgrounds(e){const t=this._terminal,i=this._vertices;let s,r,n,a,h,l,c,d,_,u,g,v=1;for(s=0;s>24&255)/255,u=(l>>16&255)/255,g=(l>>8&255)/255,v=1,this._addRectangle(e.attributes,t,c,d,(o-r)*this._dimensions.device.cell.width,this._dimensions.device.cell.height,_,u,g,v)}_addRectangle(e,t,i,s,r,o,n,a,h,l){e[t]=i/this._dimensions.device.canvas.width,e[t+1]=s/this._dimensions.device.canvas.height,e[t+2]=r/this._dimensions.device.canvas.width,e[t+3]=o/this._dimensions.device.canvas.height,e[t+4]=n,e[t+5]=a,e[t+6]=h,e[t+7]=l}_addRectangleFloat(e,t,i,s,r,o,n){e[t]=i/this._dimensions.device.canvas.width,e[t+1]=s/this._dimensions.device.canvas.height,e[t+2]=r/this._dimensions.device.canvas.width,e[t+3]=o/this._dimensions.device.canvas.height,e[t+4]=n[0],e[t+5]=n[1],e[t+6]=n[2],e[t+7]=n[3]}_colorToFloat32Array(e){return new Float32Array([(e.rgba>>24&255)/255,(e.rgba>>16&255)/255,(e.rgba>>8&255)/255,(255&e.rgba)/255])}}t.RectangleRenderer=f},310:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.RenderModel=t.COMBINED_CHAR_BIT_MASK=t.RENDER_MODEL_EXT_OFFSET=t.RENDER_MODEL_FG_OFFSET=t.RENDER_MODEL_BG_OFFSET=t.RENDER_MODEL_INDICIES_PER_CELL=void 0;const s=i(296);t.RENDER_MODEL_INDICIES_PER_CELL=4,t.RENDER_MODEL_BG_OFFSET=1,t.RENDER_MODEL_FG_OFFSET=2,t.RENDER_MODEL_EXT_OFFSET=3,t.COMBINED_CHAR_BIT_MASK=2147483648,t.RenderModel=class{constructor(){this.cells=new Uint32Array(0),this.lineLengths=new Uint32Array(0),this.selection=(0,s.createSelectionRenderModel)()}resize(e,i){const s=e*i*t.RENDER_MODEL_INDICIES_PER_CELL;s!==this.cells.length&&(this.cells=new Uint32Array(s),this.lineLengths=new Uint32Array(i))}clear(){this.cells.fill(0,0),this.lineLengths.fill(0,0)}}},666:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.JoinedCellData=t.WebglRenderer=void 0;const s=i(820),r=i(274),o=i(627),n=i(457),a=i(56),h=i(374),l=i(345),c=i(859),d=i(147),_=i(782),u=i(855),g=i(965),v=i(742),f=i(310),p=i(733);class C extends c.Disposable{constructor(e,t,i,n,d,u,g,v,C){super(),this._terminal=e,this._characterJoinerService=t,this._charSizeService=i,this._coreBrowserService=n,this._coreService=d,this._decorationService=u,this._optionsService=g,this._themeService=v,this._cursorBlinkStateManager=new c.MutableDisposable,this._charAtlasDisposable=this.register(new c.MutableDisposable),this._observerDisposable=this.register(new c.MutableDisposable),this._model=new f.RenderModel,this._workCell=new _.CellData,this._workCell2=new _.CellData,this._rectangleRenderer=this.register(new c.MutableDisposable),this._glyphRenderer=this.register(new c.MutableDisposable),this._onChangeTextureAtlas=this.register(new l.EventEmitter),this.onChangeTextureAtlas=this._onChangeTextureAtlas.event,this._onAddTextureAtlasCanvas=this.register(new l.EventEmitter),this.onAddTextureAtlasCanvas=this._onAddTextureAtlasCanvas.event,this._onRemoveTextureAtlasCanvas=this.register(new l.EventEmitter),this.onRemoveTextureAtlasCanvas=this._onRemoveTextureAtlasCanvas.event,this._onRequestRedraw=this.register(new l.EventEmitter),this.onRequestRedraw=this._onRequestRedraw.event,this._onContextLoss=this.register(new l.EventEmitter),this.onContextLoss=this._onContextLoss.event,this.register(this._themeService.onChangeColors((()=>this._handleColorChange()))),this._cellColorResolver=new r.CellColorResolver(this._terminal,this._optionsService,this._model.selection,this._decorationService,this._coreBrowserService,this._themeService),this._core=this._terminal._core,this._renderLayers=[new p.LinkRenderLayer(this._core.screenElement,2,this._terminal,this._core.linkifier,this._coreBrowserService,g,this._themeService)],this.dimensions=(0,h.createRenderDimensions)(),this._devicePixelRatio=this._coreBrowserService.dpr,this._updateDimensions(),this._updateCursorBlink(),this.register(g.onOptionChange((()=>this._handleOptionsChanged()))),this._canvas=this._coreBrowserService.mainDocument.createElement("canvas");const m={antialias:!1,depth:!1,preserveDrawingBuffer:C};if(this._gl=this._canvas.getContext("webgl2",m),!this._gl)throw new Error("WebGL2 not supported "+this._gl);this.register((0,s.addDisposableDomListener)(this._canvas,"webglcontextlost",(e=>{console.log("webglcontextlost event received"),e.preventDefault(),this._contextRestorationTimeout=setTimeout((()=>{this._contextRestorationTimeout=void 0,console.warn("webgl context not restored; firing onContextLoss"),this._onContextLoss.fire(e)}),3e3)}))),this.register((0,s.addDisposableDomListener)(this._canvas,"webglcontextrestored",(e=>{console.warn("webglcontextrestored event received"),clearTimeout(this._contextRestorationTimeout),this._contextRestorationTimeout=void 0,(0,o.removeTerminalFromCache)(this._terminal),this._initializeWebGLState(),this._requestRedrawViewport()}))),this._observerDisposable.value=(0,a.observeDevicePixelDimensions)(this._canvas,this._coreBrowserService.window,((e,t)=>this._setCanvasDevicePixelDimensions(e,t))),this.register(this._coreBrowserService.onWindowChange((e=>{this._observerDisposable.value=(0,a.observeDevicePixelDimensions)(this._canvas,e,((e,t)=>this._setCanvasDevicePixelDimensions(e,t)))}))),this._core.screenElement.appendChild(this._canvas),[this._rectangleRenderer.value,this._glyphRenderer.value]=this._initializeWebGLState(),this._isAttached=this._coreBrowserService.window.document.body.contains(this._core.screenElement),this.register((0,c.toDisposable)((()=>{for(const e of this._renderLayers)e.dispose();this._canvas.parentElement?.removeChild(this._canvas),(0,o.removeTerminalFromCache)(this._terminal)})))}get textureAtlas(){return this._charAtlas?.pages[0].canvas}_handleColorChange(){this._refreshCharAtlas(),this._clearModel(!0)}handleDevicePixelRatioChange(){this._devicePixelRatio!==this._coreBrowserService.dpr&&(this._devicePixelRatio=this._coreBrowserService.dpr,this.handleResize(this._terminal.cols,this._terminal.rows))}handleResize(e,t){this._updateDimensions(),this._model.resize(this._terminal.cols,this._terminal.rows);for(const e of this._renderLayers)e.resize(this._terminal,this.dimensions);this._canvas.width=this.dimensions.device.canvas.width,this._canvas.height=this.dimensions.device.canvas.height,this._canvas.style.width=`${this.dimensions.css.canvas.width}px`,this._canvas.style.height=`${this.dimensions.css.canvas.height}px`,this._core.screenElement.style.width=`${this.dimensions.css.canvas.width}px`,this._core.screenElement.style.height=`${this.dimensions.css.canvas.height}px`,this._rectangleRenderer.value?.setDimensions(this.dimensions),this._rectangleRenderer.value?.handleResize(),this._glyphRenderer.value?.setDimensions(this.dimensions),this._glyphRenderer.value?.handleResize(),this._refreshCharAtlas(),this._clearModel(!1)}handleCharSizeChanged(){this.handleResize(this._terminal.cols,this._terminal.rows)}handleBlur(){for(const e of this._renderLayers)e.handleBlur(this._terminal);this._cursorBlinkStateManager.value?.pause(),this._requestRedrawViewport()}handleFocus(){for(const e of this._renderLayers)e.handleFocus(this._terminal);this._cursorBlinkStateManager.value?.resume(),this._requestRedrawViewport()}handleSelectionChanged(e,t,i){for(const s of this._renderLayers)s.handleSelectionChanged(this._terminal,e,t,i);this._model.selection.update(this._core,e,t,i),this._requestRedrawViewport()}handleCursorMove(){for(const e of this._renderLayers)e.handleCursorMove(this._terminal);this._cursorBlinkStateManager.value?.restartBlinkAnimation()}_handleOptionsChanged(){this._updateDimensions(),this._refreshCharAtlas(),this._updateCursorBlink()}_initializeWebGLState(){return this._rectangleRenderer.value=new v.RectangleRenderer(this._terminal,this._gl,this.dimensions,this._themeService),this._glyphRenderer.value=new g.GlyphRenderer(this._terminal,this._gl,this.dimensions,this._optionsService),this.handleCharSizeChanged(),[this._rectangleRenderer.value,this._glyphRenderer.value]}_refreshCharAtlas(){if(this.dimensions.device.char.width<=0&&this.dimensions.device.char.height<=0)return void(this._isAttached=!1);const e=(0,o.acquireTextureAtlas)(this._terminal,this._optionsService.rawOptions,this._themeService.colors,this.dimensions.device.cell.width,this.dimensions.device.cell.height,this.dimensions.device.char.width,this.dimensions.device.char.height,this._coreBrowserService.dpr);this._charAtlas!==e&&(this._onChangeTextureAtlas.fire(e.pages[0].canvas),this._charAtlasDisposable.value=(0,c.getDisposeArrayDisposable)([(0,l.forwardEvent)(e.onAddTextureAtlasCanvas,this._onAddTextureAtlasCanvas),(0,l.forwardEvent)(e.onRemoveTextureAtlasCanvas,this._onRemoveTextureAtlasCanvas)])),this._charAtlas=e,this._charAtlas.warmUp(),this._glyphRenderer.value?.setAtlas(this._charAtlas)}_clearModel(e){this._model.clear(),e&&this._glyphRenderer.value?.clear()}clearTextureAtlas(){this._charAtlas?.clearTexture(),this._clearModel(!0),this._requestRedrawViewport()}clear(){this._clearModel(!0);for(const e of this._renderLayers)e.reset(this._terminal);this._cursorBlinkStateManager.value?.restartBlinkAnimation(),this._updateCursorBlink()}registerCharacterJoiner(e){return-1}deregisterCharacterJoiner(e){return!1}renderRows(e,t){if(!this._isAttached){if(!(this._coreBrowserService.window.document.body.contains(this._core.screenElement)&&this._charSizeService.width&&this._charSizeService.height))return;this._updateDimensions(),this._refreshCharAtlas(),this._isAttached=!0}for(const i of this._renderLayers)i.handleGridChanged(this._terminal,e,t);this._glyphRenderer.value&&this._rectangleRenderer.value&&(this._glyphRenderer.value.beginFrame()?(this._clearModel(!0),this._updateModel(0,this._terminal.rows-1)):this._updateModel(e,t),this._rectangleRenderer.value.renderBackgrounds(),this._glyphRenderer.value.render(this._model),this._cursorBlinkStateManager.value&&!this._cursorBlinkStateManager.value.isCursorVisible||this._rectangleRenderer.value.renderCursor())}_updateCursorBlink(){this._terminal.options.cursorBlink?this._cursorBlinkStateManager.value=new n.CursorBlinkStateManager((()=>{this._requestRedrawCursor()}),this._coreBrowserService):this._cursorBlinkStateManager.clear(),this._requestRedrawCursor()}_updateModel(e,t){const i=this._core;let s,r,o,n,a,h,l,c,d,_,g,v,p,C,x=this._workCell;e=L(e,i.rows-1,0),t=L(t,i.rows-1,0);const w=this._terminal.buffer.active.baseY+this._terminal.buffer.active.cursorY,b=w-i.buffer.ydisp,M=Math.min(this._terminal.buffer.active.cursorX,i.cols-1);let R=-1;const y=this._coreService.isCursorInitialized&&!this._coreService.isCursorHidden&&(!this._cursorBlinkStateManager.value||this._cursorBlinkStateManager.value.isCursorVisible);this._model.cursor=void 0;let A=!1;for(r=e;r<=t;r++)for(o=r+i.buffer.ydisp,n=i.buffer.lines.get(o),this._model.lineLengths[r]=0,a=this._characterJoinerService.getJoinedCharacters(o),p=0;p0&&p===a[0][0]&&(h=!0,c=a.shift(),x=new m(x,n.translateToString(!0,c[0],c[1]),c[1]-c[0]),l=c[1]-1),d=x.getChars(),_=x.getCode(),v=(r*i.cols+p)*f.RENDER_MODEL_INDICIES_PER_CELL,this._cellColorResolver.resolve(x,p,o,this.dimensions.device.cell.width),y&&o===w&&(p===M&&(this._model.cursor={x:M,y:b,width:x.getWidth(),style:this._coreBrowserService.isFocused?i.options.cursorStyle||"block":i.options.cursorInactiveStyle,cursorWidth:i.options.cursorWidth,dpr:this._devicePixelRatio},R=M+x.getWidth()-1),p>=M&&p<=R&&(this._coreBrowserService.isFocused&&"block"===(i.options.cursorStyle||"block")||!1===this._coreBrowserService.isFocused&&"block"===i.options.cursorInactiveStyle)&&(this._cellColorResolver.result.fg=50331648|this._themeService.colors.cursorAccent.rgba>>8&16777215,this._cellColorResolver.result.bg=50331648|this._themeService.colors.cursor.rgba>>8&16777215)),_!==u.NULL_CELL_CODE&&(this._model.lineLengths[r]=p+1),(this._model.cells[v]!==_||this._model.cells[v+f.RENDER_MODEL_BG_OFFSET]!==this._cellColorResolver.result.bg||this._model.cells[v+f.RENDER_MODEL_FG_OFFSET]!==this._cellColorResolver.result.fg||this._model.cells[v+f.RENDER_MODEL_EXT_OFFSET]!==this._cellColorResolver.result.ext)&&(A=!0,d.length>1&&(_|=f.COMBINED_CHAR_BIT_MASK),this._model.cells[v]=_,this._model.cells[v+f.RENDER_MODEL_BG_OFFSET]=this._cellColorResolver.result.bg,this._model.cells[v+f.RENDER_MODEL_FG_OFFSET]=this._cellColorResolver.result.fg,this._model.cells[v+f.RENDER_MODEL_EXT_OFFSET]=this._cellColorResolver.result.ext,g=x.getWidth(),this._glyphRenderer.value.updateCell(p,r,_,this._cellColorResolver.result.bg,this._cellColorResolver.result.fg,this._cellColorResolver.result.ext,d,g,s),h))for(x=this._workCell,p++;p{Object.defineProperty(t,"__esModule",{value:!0}),t.GLTexture=t.expandFloat32Array=t.createShader=t.createProgram=t.PROJECTION_MATRIX=void 0;const s=i(374);function r(e,t,i){const r=(0,s.throwIfFalsy)(e.createShader(t));if(e.shaderSource(r,i),e.compileShader(r),e.getShaderParameter(r,e.COMPILE_STATUS))return r;console.error(e.getShaderInfoLog(r)),e.deleteShader(r)}t.PROJECTION_MATRIX=new Float32Array([2,0,0,0,0,-2,0,0,0,0,1,0,-1,1,0,1]),t.createProgram=function(e,t,i){const o=(0,s.throwIfFalsy)(e.createProgram());if(e.attachShader(o,(0,s.throwIfFalsy)(r(e,e.VERTEX_SHADER,t))),e.attachShader(o,(0,s.throwIfFalsy)(r(e,e.FRAGMENT_SHADER,i))),e.linkProgram(o),e.getProgramParameter(o,e.LINK_STATUS))return o;console.error(e.getProgramInfoLog(o)),e.deleteProgram(o)},t.createShader=r,t.expandFloat32Array=function(e,t){const i=Math.min(2*e.length,t),s=new Float32Array(i);for(let t=0;t{Object.defineProperty(t,"__esModule",{value:!0}),t.BaseRenderLayer=void 0;const s=i(627),r=i(237),o=i(374),n=i(859);class a extends n.Disposable{constructor(e,t,i,s,r,o,a,h){super(),this._container=t,this._alpha=r,this._coreBrowserService=o,this._optionsService=a,this._themeService=h,this._deviceCharWidth=0,this._deviceCharHeight=0,this._deviceCellWidth=0,this._deviceCellHeight=0,this._deviceCharLeft=0,this._deviceCharTop=0,this._canvas=this._coreBrowserService.mainDocument.createElement("canvas"),this._canvas.classList.add(`xterm-${i}-layer`),this._canvas.style.zIndex=s.toString(),this._initCanvas(),this._container.appendChild(this._canvas),this.register(this._themeService.onChangeColors((t=>{this._refreshCharAtlas(e,t),this.reset(e)}))),this.register((0,n.toDisposable)((()=>{this._canvas.remove()})))}_initCanvas(){this._ctx=(0,o.throwIfFalsy)(this._canvas.getContext("2d",{alpha:this._alpha})),this._alpha||this._clearAll()}handleBlur(e){}handleFocus(e){}handleCursorMove(e){}handleGridChanged(e,t,i){}handleSelectionChanged(e,t,i,s=!1){}_setTransparency(e,t){if(t===this._alpha)return;const i=this._canvas;this._alpha=t,this._canvas=this._canvas.cloneNode(),this._initCanvas(),this._container.replaceChild(this._canvas,i),this._refreshCharAtlas(e,this._themeService.colors),this.handleGridChanged(e,0,e.rows-1)}_refreshCharAtlas(e,t){this._deviceCharWidth<=0&&this._deviceCharHeight<=0||(this._charAtlas=(0,s.acquireTextureAtlas)(e,this._optionsService.rawOptions,t,this._deviceCellWidth,this._deviceCellHeight,this._deviceCharWidth,this._deviceCharHeight,this._coreBrowserService.dpr),this._charAtlas.warmUp())}resize(e,t){this._deviceCellWidth=t.device.cell.width,this._deviceCellHeight=t.device.cell.height,this._deviceCharWidth=t.device.char.width,this._deviceCharHeight=t.device.char.height,this._deviceCharLeft=t.device.char.left,this._deviceCharTop=t.device.char.top,this._canvas.width=t.device.canvas.width,this._canvas.height=t.device.canvas.height,this._canvas.style.width=`${t.css.canvas.width}px`,this._canvas.style.height=`${t.css.canvas.height}px`,this._alpha||this._clearAll(),this._refreshCharAtlas(e,this._themeService.colors)}_fillBottomLineAtCells(e,t,i=1){this._ctx.fillRect(e*this._deviceCellWidth,(t+1)*this._deviceCellHeight-this._coreBrowserService.dpr-1,i*this._deviceCellWidth,this._coreBrowserService.dpr)}_clearAll(){this._alpha?this._ctx.clearRect(0,0,this._canvas.width,this._canvas.height):(this._ctx.fillStyle=this._themeService.colors.background.css,this._ctx.fillRect(0,0,this._canvas.width,this._canvas.height))}_clearCells(e,t,i,s){this._alpha?this._ctx.clearRect(e*this._deviceCellWidth,t*this._deviceCellHeight,i*this._deviceCellWidth,s*this._deviceCellHeight):(this._ctx.fillStyle=this._themeService.colors.background.css,this._ctx.fillRect(e*this._deviceCellWidth,t*this._deviceCellHeight,i*this._deviceCellWidth,s*this._deviceCellHeight))}_fillCharTrueColor(e,t,i,s){this._ctx.font=this._getFont(e,!1,!1),this._ctx.textBaseline=r.TEXT_BASELINE,this._clipCell(i,s,t.getWidth()),this._ctx.fillText(t.getChars(),i*this._deviceCellWidth+this._deviceCharLeft,s*this._deviceCellHeight+this._deviceCharTop+this._deviceCharHeight)}_clipCell(e,t,i){this._ctx.beginPath(),this._ctx.rect(e*this._deviceCellWidth,t*this._deviceCellHeight,i*this._deviceCellWidth,this._deviceCellHeight),this._ctx.clip()}_getFont(e,t,i){return`${i?"italic":""} ${t?e.options.fontWeightBold:e.options.fontWeight} ${e.options.fontSize*this._coreBrowserService.dpr}px ${e.options.fontFamily}`}}t.BaseRenderLayer=a},733:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.LinkRenderLayer=void 0;const s=i(197),r=i(237),o=i(592);class n extends o.BaseRenderLayer{constructor(e,t,i,s,r,o,n){super(i,e,"link",t,!0,r,o,n),this.register(s.onShowLinkUnderline((e=>this._handleShowLinkUnderline(e)))),this.register(s.onHideLinkUnderline((e=>this._handleHideLinkUnderline(e))))}resize(e,t){super.resize(e,t),this._state=void 0}reset(e){this._clearCurrentLink()}_clearCurrentLink(){if(this._state){this._clearCells(this._state.x1,this._state.y1,this._state.cols-this._state.x1,1);const e=this._state.y2-this._state.y1-1;e>0&&this._clearCells(0,this._state.y1+1,this._state.cols,e),this._clearCells(0,this._state.y2,this._state.x2,1),this._state=void 0}}_handleShowLinkUnderline(e){if(e.fg===r.INVERTED_DEFAULT_COLOR?this._ctx.fillStyle=this._themeService.colors.background.css:void 0!==e.fg&&(0,s.is256Color)(e.fg)?this._ctx.fillStyle=this._themeService.colors.ansi[e.fg].css:this._ctx.fillStyle=this._themeService.colors.foreground.css,e.y1===e.y2)this._fillBottomLineAtCells(e.x1,e.y1,e.x2-e.x1);else{this._fillBottomLineAtCells(e.x1,e.y1,e.cols-e.x1);for(let t=e.y1+1;t{Object.defineProperty(t,"__esModule",{value:!0}),t.addDisposableDomListener=void 0,t.addDisposableDomListener=function(e,t,i,s){e.addEventListener(t,i,s);let r=!1;return{dispose:()=>{r||(r=!0,e.removeEventListener(t,i,s))}}}},274:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.CellColorResolver=void 0;const s=i(855),r=i(160),o=i(374);let n,a=0,h=0,l=!1,c=!1,d=!1,_=0;t.CellColorResolver=class{constructor(e,t,i,s,r,o){this._terminal=e,this._optionService=t,this._selectionRenderModel=i,this._decorationService=s,this._coreBrowserService=r,this._themeService=o,this.result={fg:0,bg:0,ext:0}}resolve(e,t,i,u){if(this.result.bg=e.bg,this.result.fg=e.fg,this.result.ext=268435456&e.bg?e.extended.ext:0,h=0,a=0,c=!1,l=!1,d=!1,n=this._themeService.colors,_=0,e.getCode()!==s.NULL_CELL_CODE&&4===e.extended.underlineStyle){const e=Math.max(1,Math.floor(this._optionService.rawOptions.fontSize*this._coreBrowserService.dpr/15));_=t*u%(2*Math.round(e))}if(this._decorationService.forEachDecorationAtCell(t,i,"bottom",(e=>{e.backgroundColorRGB&&(h=e.backgroundColorRGB.rgba>>8&16777215,c=!0),e.foregroundColorRGB&&(a=e.foregroundColorRGB.rgba>>8&16777215,l=!0)})),d=this._selectionRenderModel.isCellSelected(this._terminal,t,i),d){if(67108864&this.result.fg||0!=(50331648&this.result.bg)){if(67108864&this.result.fg)switch(50331648&this.result.fg){case 16777216:case 33554432:h=this._themeService.colors.ansi[255&this.result.fg].rgba;break;case 50331648:h=(16777215&this.result.fg)<<8|255;break;default:h=this._themeService.colors.foreground.rgba}else switch(50331648&this.result.bg){case 16777216:case 33554432:h=this._themeService.colors.ansi[255&this.result.bg].rgba;break;case 50331648:h=(16777215&this.result.bg)<<8|255}h=r.rgba.blend(h,4294967040&(this._coreBrowserService.isFocused?n.selectionBackgroundOpaque:n.selectionInactiveBackgroundOpaque).rgba|128)>>8&16777215}else h=(this._coreBrowserService.isFocused?n.selectionBackgroundOpaque:n.selectionInactiveBackgroundOpaque).rgba>>8&16777215;if(c=!0,n.selectionForeground&&(a=n.selectionForeground.rgba>>8&16777215,l=!0),(0,o.treatGlyphAsBackgroundColor)(e.getCode())){if(67108864&this.result.fg&&0==(50331648&this.result.bg))a=(this._coreBrowserService.isFocused?n.selectionBackgroundOpaque:n.selectionInactiveBackgroundOpaque).rgba>>8&16777215;else{if(67108864&this.result.fg)switch(50331648&this.result.bg){case 16777216:case 33554432:a=this._themeService.colors.ansi[255&this.result.bg].rgba;break;case 50331648:a=(16777215&this.result.bg)<<8|255}else switch(50331648&this.result.fg){case 16777216:case 33554432:a=this._themeService.colors.ansi[255&this.result.fg].rgba;break;case 50331648:a=(16777215&this.result.fg)<<8|255;break;default:a=this._themeService.colors.foreground.rgba}a=r.rgba.blend(a,4294967040&(this._coreBrowserService.isFocused?n.selectionBackgroundOpaque:n.selectionInactiveBackgroundOpaque).rgba|128)>>8&16777215}l=!0}}this._decorationService.forEachDecorationAtCell(t,i,"top",(e=>{e.backgroundColorRGB&&(h=e.backgroundColorRGB.rgba>>8&16777215,c=!0),e.foregroundColorRGB&&(a=e.foregroundColorRGB.rgba>>8&16777215,l=!0)})),c&&(h=d?-16777216&e.bg&-134217729|h|50331648:-16777216&e.bg|h|50331648),l&&(a=-16777216&e.fg&-67108865|a|50331648),67108864&this.result.fg&&(c&&!l&&(a=0==(50331648&this.result.bg)?-134217728&this.result.fg|16777215&n.background.rgba>>8|50331648:-134217728&this.result.fg|67108863&this.result.bg,l=!0),!c&&l&&(h=0==(50331648&this.result.fg)?-67108864&this.result.bg|16777215&n.foreground.rgba>>8|50331648:-67108864&this.result.bg|67108863&this.result.fg,c=!0)),n=void 0,this.result.bg=c?h:this.result.bg,this.result.fg=l?a:this.result.fg,this.result.ext&=536870911,this.result.ext|=_<<29&3758096384}}},627:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.removeTerminalFromCache=t.acquireTextureAtlas=void 0;const s=i(509),r=i(197),o=[];t.acquireTextureAtlas=function(e,t,i,n,a,h,l,c){const d=(0,r.generateConfig)(n,a,h,l,t,i,c);for(let t=0;t=0){if((0,r.configEquals)(i.config,d))return i.atlas;1===i.ownedBy.length?(i.atlas.dispose(),o.splice(t,1)):i.ownedBy.splice(s,1);break}}for(let t=0;t{Object.defineProperty(t,"__esModule",{value:!0}),t.is256Color=t.configEquals=t.generateConfig=void 0;const s=i(160);t.generateConfig=function(e,t,i,r,o,n,a){const h={foreground:n.foreground,background:n.background,cursor:s.NULL_COLOR,cursorAccent:s.NULL_COLOR,selectionForeground:s.NULL_COLOR,selectionBackgroundTransparent:s.NULL_COLOR,selectionBackgroundOpaque:s.NULL_COLOR,selectionInactiveBackgroundTransparent:s.NULL_COLOR,selectionInactiveBackgroundOpaque:s.NULL_COLOR,ansi:n.ansi.slice(),contrastCache:n.contrastCache,halfContrastCache:n.halfContrastCache};return{customGlyphs:o.customGlyphs,devicePixelRatio:a,letterSpacing:o.letterSpacing,lineHeight:o.lineHeight,deviceCellWidth:e,deviceCellHeight:t,deviceCharWidth:i,deviceCharHeight:r,fontFamily:o.fontFamily,fontSize:o.fontSize,fontWeight:o.fontWeight,fontWeightBold:o.fontWeightBold,allowTransparency:o.allowTransparency,drawBoldTextInBrightColors:o.drawBoldTextInBrightColors,minimumContrastRatio:o.minimumContrastRatio,colors:h}},t.configEquals=function(e,t){for(let i=0;i{Object.defineProperty(t,"__esModule",{value:!0}),t.TEXT_BASELINE=t.DIM_OPACITY=t.INVERTED_DEFAULT_COLOR=void 0;const s=i(399);t.INVERTED_DEFAULT_COLOR=257,t.DIM_OPACITY=.5,t.TEXT_BASELINE=s.isFirefox||s.isLegacyEdge?"bottom":"ideographic"},457:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.CursorBlinkStateManager=void 0;t.CursorBlinkStateManager=class{constructor(e,t){this._renderCallback=e,this._coreBrowserService=t,this.isCursorVisible=!0,this._coreBrowserService.isFocused&&this._restartInterval()}get isPaused(){return!(this._blinkStartTimeout||this._blinkInterval)}dispose(){this._blinkInterval&&(this._coreBrowserService.window.clearInterval(this._blinkInterval),this._blinkInterval=void 0),this._blinkStartTimeout&&(this._coreBrowserService.window.clearTimeout(this._blinkStartTimeout),this._blinkStartTimeout=void 0),this._animationFrame&&(this._coreBrowserService.window.cancelAnimationFrame(this._animationFrame),this._animationFrame=void 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s=0;se.glyphs[0].texturePage)).sort(((e,t)=>e>t?1:-1)),o=this.pages.length-s.length,n=this._mergePages(s,o);n.version++;for(let e=r.length-1;e>=0;e--)this._deletePage(r[e]);this.pages.push(n),this._requestClearModel=!0,this._onAddTextureAtlasCanvas.fire(n.canvas)}const e=new v(this._document,this._textureSize);return this._pages.push(e),this._activePages.push(e),this._onAddTextureAtlasCanvas.fire(e.canvas),e}_mergePages(e,t){const i=2*e[0].canvas.width,s=new v(this._document,i,e);for(const[r,o]of e.entries()){const e=r*o.canvas.width%i,n=Math.floor(r/2)*o.canvas.height;s.ctx.drawImage(o.canvas,e,n);for(const s of o.glyphs)s.texturePage=t,s.sizeClipSpace.x=s.size.x/i,s.sizeClipSpace.y=s.size.y/i,s.texturePosition.x+=e,s.texturePosition.y+=n,s.texturePositionClipSpace.x=s.texturePosition.x/i,s.texturePositionClipSpace.y=s.texturePosition.y/i;this._onRemoveTextureAtlasCanvas.fire(o.canvas);const a=this._activePages.indexOf(o);-1!==a&&this._activePages.splice(a,1)}return 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g=.6,v=.3,f=c-h,p=Math.floor(g*f),C=Math.floor(v*f),m=f-p-C;this._tmpCtx.setLineDash([p,C,m]),this._tmpCtx.moveTo(h,s),this._tmpCtx.lineTo(c,s);break;default:this._tmpCtx.moveTo(h,s),this._tmpCtx.lineTo(c,s)}this._tmpCtx.stroke(),this._tmpCtx.restore()}if(this._tmpCtx.restore(),!F&&this._config.fontSize>=12&&!this._config.allowTransparency&&" "!==h){this._tmpCtx.save(),this._tmpCtx.textBaseline="alphabetic";const t=this._tmpCtx.measureText(h);if(this._tmpCtx.restore(),"actualBoundingBoxDescent"in t&&t.actualBoundingBoxDescent>0){this._tmpCtx.save();const t=new Path2D;t.rect(i,s-Math.ceil(e/2),this._config.deviceCellWidth*P,n-s+Math.ceil(e/2)),this._tmpCtx.clip(t),this._tmpCtx.lineWidth=3*this._config.devicePixelRatio,this._tmpCtx.strokeStyle=y.css,this._tmpCtx.strokeText(h,B,B+this._config.deviceCharHeight),this._tmpCtx.restore()}}}if(x){const 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e=Math.max(1,Math.floor(this._config.fontSize*this._config.devicePixelRatio/10)),t=this._tmpCtx.lineWidth%2==1?.5:0;this._tmpCtx.lineWidth=e,this._tmpCtx.strokeStyle=this._tmpCtx.fillStyle,this._tmpCtx.beginPath(),this._tmpCtx.moveTo(B,B+Math.floor(this._config.deviceCharHeight/2)-t),this._tmpCtx.lineTo(B+this._config.deviceCharWidth*P,B+Math.floor(this._config.deviceCharHeight/2)-t),this._tmpCtx.stroke()}this._tmpCtx.restore();const O=this._tmpCtx.getImageData(0,0,this._tmpCanvas.width,this._tmpCanvas.height);let k;if(k=this._config.allowTransparency?function(e){for(let t=0;t0)return!1;return!0}(O):f(O,y,D,I),k)return _;const $=this._findGlyphBoundingBox(O,this._workBoundingBox,l,T,F,B);let U,N;for(;;){if(0===this._activePages.length){const e=this._createNewPage();U=e,N=e.currentRow,N.height=$.size.y;break}U=this._activePages[this._activePages.length-1],N=U.currentRow;for(const e of this._activePages)$.size.y<=e.currentRow.height&&(U=e,N=e.currentRow);for(let e=this._activePages.length-1;e>=0;e--)for(const t of this._activePages[e].fixedRows)t.height<=N.height&&$.size.y<=t.height&&(U=this._activePages[e],N=t);if(N.y+$.size.y>=U.canvas.height||N.height>$.size.y+2){let e=!1;if(U.currentRow.y+U.currentRow.height+$.size.y>=U.canvas.height){let t;for(const e of this._activePages)if(e.currentRow.y+e.currentRow.height+$.size.y=g.maxAtlasPages&&N.y+$.size.y<=U.canvas.height&&N.height>=$.size.y&&N.x+$.size.x<=U.canvas.width)e=!0;else{const t=this._createNewPage();U=t,N=t.currentRow,N.height=$.size.y,e=!0}}e||(U.currentRow.height>0&&U.fixedRows.push(U.currentRow),N={x:0,y:U.currentRow.y+U.currentRow.height,height:$.size.y},U.fixedRows.push(N),U.currentRow={x:0,y:N.y+N.height,height:0})}if(N.x+$.size.x<=U.canvas.width)break;N===U.currentRow?(N.x=0,N.y+=N.height,N.height=0):U.fixedRows.splice(U.fixedRows.indexOf(N),1)}return $.texturePage=this._pages.indexOf(U),$.texturePosition.x=N.x,$.texturePosition.y=N.y,$.texturePositionClipSpace.x=N.x/U.canvas.width,$.texturePositionClipSpace.y=N.y/U.canvas.height,$.sizeClipSpace.x/=U.canvas.width,$.sizeClipSpace.y/=U.canvas.height,N.height=Math.max(N.height,$.size.y),N.x+=$.size.x,U.ctx.putImageData(O,$.texturePosition.x-this._workBoundingBox.left,$.texturePosition.y-this._workBoundingBox.top,this._workBoundingBox.left,this._workBoundingBox.top,$.size.x,$.size.y),U.addGlyph($),U.version++,$}_findGlyphBoundingBox(e,t,i,s,r,o){t.top=0;const n=s?this._config.deviceCellHeight:this._tmpCanvas.height,a=s?this._config.deviceCellWidth:i;let h=!1;for(let i=0;i=o;i--){for(let s=0;s=0;i--){for(let s=0;s>>24,o=t.rgba>>>16&255,n=t.rgba>>>8&255,a=i.rgba>>>24,h=i.rgba>>>16&255,l=i.rgba>>>8&255,c=Math.floor((Math.abs(r-a)+Math.abs(o-h)+Math.abs(n-l))/12);let d=!0;for(let 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t=this._activeProviderReplies?.get(s);t&&(i=this._checkLinkProviderResult(s,e,i))}else r.provideLinks(e.y,(t=>{if(this._isMouseOut)return;const r=t?.map((e=>({link:e})));this._activeProviderReplies?.set(s,r),i=this._checkLinkProviderResult(s,e,i),this._activeProviderReplies?.size===this._linkProviderService.linkProviders.length&&this._removeIntersectingLinks(e.y,this._activeProviderReplies)}))}_removeIntersectingLinks(e,t){const i=new Set;for(let s=0;se?this._bufferService.cols:s.link.range.end.x;for(let e=n;e<=o;e++){if(i.has(e)){r.splice(t--,1);break}i.add(e)}}}}_checkLinkProviderResult(e,t,i){if(!this._activeProviderReplies)return i;const s=this._activeProviderReplies.get(e);let r=!1;for(let t=0;tthis._linkAtPosition(e.link,t)));e&&(i=!0,this._handleNewLink(e))}if(this._activeProviderReplies.size===this._linkProviderService.linkProviders.length&&!i)for(let e=0;ethis._linkAtPosition(e.link,t)));if(s){i=!0,this._handleNewLink(s);break}}return i}_handleMouseDown(){this._mouseDownLink=this._currentLink}_handleMouseUp(e){if(!this._currentLink)return;const t=this._positionFromMouseEvent(e,this._element,this._mouseService);t&&this._mouseDownLink===this._currentLink&&this._linkAtPosition(this._currentLink.link,t)&&this._currentLink.link.activate(e,this._currentLink.link.text)}_clearCurrentLink(e,t){this._currentLink&&this._lastMouseEvent&&(!e||!t||this._currentLink.link.range.start.y>=e&&this._currentLink.link.range.end.y<=t)&&(this._linkLeave(this._element,this._currentLink.link,this._lastMouseEvent),this._currentLink=void 0,(0,a.disposeArray)(this._linkCacheDisposables))}_handleNewLink(e){if(!this._lastMouseEvent)return;const t=this._positionFromMouseEvent(this._lastMouseEvent,this._element,this._mouseService);t&&this._linkAtPosition(e.link,t)&&(this._currentLink=e,this._currentLink.state={decorations:{underline:void 0===e.link.decorations||e.link.decorations.underline,pointerCursor:void 0===e.link.decorations||e.link.decorations.pointerCursor},isHovered:!0},this._linkHover(this._element,e.link,this._lastMouseEvent),e.link.decorations={},Object.defineProperties(e.link.decorations,{pointerCursor:{get:()=>this._currentLink?.state?.decorations.pointerCursor,set:e=>{this._currentLink?.state&&this._currentLink.state.decorations.pointerCursor!==e&&(this._currentLink.state.decorations.pointerCursor=e,this._currentLink.state.isHovered&&this._element.classList.toggle("xterm-cursor-pointer",e))}},underline:{get:()=>this._currentLink?.state?.decorations.underline,set:t=>{this._currentLink?.state&&this._currentLink?.state?.decorations.underline!==t&&(this._currentLink.state.decorations.underline=t,this._currentLink.state.isHovered&&this._fireUnderlineEvent(e.link,t))}}}),this._linkCacheDisposables.push(this._renderService.onRenderedViewportChange((e=>{if(!this._currentLink)return;const t=0===e.start?0:e.start+1+this._bufferService.buffer.ydisp,i=this._bufferService.buffer.ydisp+1+e.end;if(this._currentLink.link.range.start.y>=t&&this._currentLink.link.range.end.y<=i&&(this._clearCurrentLink(t,i),this._lastMouseEvent)){const e=this._positionFromMouseEvent(this._lastMouseEvent,this._element,this._mouseService);e&&this._askForLink(e,!1)}}))))}_linkHover(e,t,i){this._currentLink?.state&&(this._currentLink.state.isHovered=!0,this._currentLink.state.decorations.underline&&this._fireUnderlineEvent(t,!0),this._currentLink.state.decorations.pointerCursor&&e.classList.add("xterm-cursor-pointer")),t.hover&&t.hover(i,t.text)}_fireUnderlineEvent(e,t){const i=e.range,s=this._bufferService.buffer.ydisp,r=this._createLinkUnderlineEvent(i.start.x-1,i.start.y-s-1,i.end.x,i.end.y-s-1,void 0);(t?this._onShowLinkUnderline:this._onHideLinkUnderline).fire(r)}_linkLeave(e,t,i){this._currentLink?.state&&(this._currentLink.state.isHovered=!1,this._currentLink.state.decorations.underline&&this._fireUnderlineEvent(t,!1),this._currentLink.state.decorations.pointerCursor&&e.classList.remove("xterm-cursor-pointer")),t.leave&&t.leave(i,t.text)}_linkAtPosition(e,t){const i=e.range.start.y*this._bufferService.cols+e.range.start.x,s=e.range.end.y*this._bufferService.cols+e.range.end.x,r=t.y*this._bufferService.cols+t.x;return i<=r&&r<=s}_positionFromMouseEvent(e,t,i){const s=i.getCoords(e,t,this._bufferService.cols,this._bufferService.rows);if(s)return{x:s[0],y:s[1]+this._bufferService.buffer.ydisp}}_createLinkUnderlineEvent(e,t,i,s,r){return{x1:e,y1:t,x2:i,y2:s,cols:this._bufferService.cols,fg:r}}};t.Linkifier=l=s([r(1,c.IMouseService),r(2,c.IRenderService),r(3,h.IBufferService),r(4,c.ILinkProviderService)],l)},9042:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.tooMuchOutput=t.promptLabel=void 0,t.promptLabel="Terminal input",t.tooMuchOutput="Too much output to announce, navigate to rows manually to read"},3730:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.OscLinkProvider=void 0;const n=i(511),o=i(2585);let a=t.OscLinkProvider=class{constructor(e,t,i){this._bufferService=e,this._optionsService=t,this._oscLinkService=i}provideLinks(e,t){const i=this._bufferService.buffer.lines.get(e-1);if(!i)return void t(void 0);const s=[],r=this._optionsService.rawOptions.linkHandler,o=new n.CellData,a=i.getTrimmedLength();let c=-1,l=-1,d=!1;for(let t=0;tr?r.activate(e,t,n):h(0,t),hover:(e,t)=>r?.hover?.(e,t,n),leave:(e,t)=>r?.leave?.(e,t,n)})}d=!1,o.hasExtendedAttrs()&&o.extended.urlId?(l=t,c=o.extended.urlId):(l=-1,c=-1)}}t(s)}};function h(e,t){if(confirm(`Do you want to navigate to ${t}?\n\nWARNING: This link could potentially be dangerous`)){const e=window.open();if(e){try{e.opener=null}catch{}e.location.href=t}else console.warn("Opening link blocked as opener could not be cleared")}}t.OscLinkProvider=a=s([r(0,o.IBufferService),r(1,o.IOptionsService),r(2,o.IOscLinkService)],a)},6193:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.RenderDebouncer=void 0,t.RenderDebouncer=class{constructor(e,t){this._renderCallback=e,this._coreBrowserService=t,this._refreshCallbacks=[]}dispose(){this._animationFrame&&(this._coreBrowserService.window.cancelAnimationFrame(this._animationFrame),this._animationFrame=void 0)}addRefreshCallback(e){return this._refreshCallbacks.push(e),this._animationFrame||(this._animationFrame=this._coreBrowserService.window.requestAnimationFrame((()=>this._innerRefresh()))),this._animationFrame}refresh(e,t,i){this._rowCount=i,e=void 0!==e?e:0,t=void 0!==t?t:this._rowCount-1,this._rowStart=void 0!==this._rowStart?Math.min(this._rowStart,e):e,this._rowEnd=void 0!==this._rowEnd?Math.max(this._rowEnd,t):t,this._animationFrame||(this._animationFrame=this._coreBrowserService.window.requestAnimationFrame((()=>this._innerRefresh())))}_innerRefresh(){if(this._animationFrame=void 0,void 0===this._rowStart||void 0===this._rowEnd||void 0===this._rowCount)return void this._runRefreshCallbacks();const e=Math.max(this._rowStart,0),t=Math.min(this._rowEnd,this._rowCount-1);this._rowStart=void 0,this._rowEnd=void 0,this._renderCallback(e,t),this._runRefreshCallbacks()}_runRefreshCallbacks(){for(const e of this._refreshCallbacks)e(0);this._refreshCallbacks=[]}}},3236:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.Terminal=void 0;const s=i(3614),r=i(3656),n=i(3551),o=i(9042),a=i(3730),h=i(1680),c=i(3107),l=i(5744),d=i(2950),_=i(1296),u=i(428),f=i(4269),v=i(5114),p=i(8934),g=i(3230),m=i(9312),S=i(4725),C=i(6731),b=i(8055),w=i(8969),y=i(8460),E=i(844),k=i(6114),L=i(8437),D=i(2584),R=i(7399),x=i(5941),A=i(9074),B=i(2585),T=i(5435),M=i(4567),O=i(779);class P extends w.CoreTerminal{get onFocus(){return this._onFocus.event}get onBlur(){return this._onBlur.event}get onA11yChar(){return this._onA11yCharEmitter.event}get onA11yTab(){return this._onA11yTabEmitter.event}get onWillOpen(){return this._onWillOpen.event}constructor(e={}){super(e),this.browser=k,this._keyDownHandled=!1,this._keyDownSeen=!1,this._keyPressHandled=!1,this._unprocessedDeadKey=!1,this._accessibilityManager=this.register(new E.MutableDisposable),this._onCursorMove=this.register(new y.EventEmitter),this.onCursorMove=this._onCursorMove.event,this._onKey=this.register(new y.EventEmitter),this.onKey=this._onKey.event,this._onRender=this.register(new y.EventEmitter),this.onRender=this._onRender.event,this._onSelectionChange=this.register(new y.EventEmitter),this.onSelectionChange=this._onSelectionChange.event,this._onTitleChange=this.register(new y.EventEmitter),this.onTitleChange=this._onTitleChange.event,this._onBell=this.register(new y.EventEmitter),this.onBell=this._onBell.event,this._onFocus=this.register(new y.EventEmitter),this._onBlur=this.register(new y.EventEmitter),this._onA11yCharEmitter=this.register(new y.EventEmitter),this._onA11yTabEmitter=this.register(new y.EventEmitter),this._onWillOpen=this.register(new y.EventEmitter),this._setup(),this._decorationService=this._instantiationService.createInstance(A.DecorationService),this._instantiationService.setService(B.IDecorationService,this._decorationService),this._linkProviderService=this._instantiationService.createInstance(O.LinkProviderService),this._instantiationService.setService(S.ILinkProviderService,this._linkProviderService),this._linkProviderService.registerLinkProvider(this._instantiationService.createInstance(a.OscLinkProvider)),this.register(this._inputHandler.onRequestBell((()=>this._onBell.fire()))),this.register(this._inputHandler.onRequestRefreshRows(((e,t)=>this.refresh(e,t)))),this.register(this._inputHandler.onRequestSendFocus((()=>this._reportFocus()))),this.register(this._inputHandler.onRequestReset((()=>this.reset()))),this.register(this._inputHandler.onRequestWindowsOptionsReport((e=>this._reportWindowsOptions(e)))),this.register(this._inputHandler.onColor((e=>this._handleColorEvent(e)))),this.register((0,y.forwardEvent)(this._inputHandler.onCursorMove,this._onCursorMove)),this.register((0,y.forwardEvent)(this._inputHandler.onTitleChange,this._onTitleChange)),this.register((0,y.forwardEvent)(this._inputHandler.onA11yChar,this._onA11yCharEmitter)),this.register((0,y.forwardEvent)(this._inputHandler.onA11yTab,this._onA11yTabEmitter)),this.register(this._bufferService.onResize((e=>this._afterResize(e.cols,e.rows)))),this.register((0,E.toDisposable)((()=>{this._customKeyEventHandler=void 0,this.element?.parentNode?.removeChild(this.element)})))}_handleColorEvent(e){if(this._themeService)for(const t of e){let e,i="";switch(t.index){case 256:e="foreground",i="10";break;case 257:e="background",i="11";break;case 258:e="cursor",i="12";break;default:e="ansi",i="4;"+t.index}switch(t.type){case 0:const s=b.color.toColorRGB("ansi"===e?this._themeService.colors.ansi[t.index]:this._themeService.colors[e]);this.coreService.triggerDataEvent(`${D.C0.ESC}]${i};${(0,x.toRgbString)(s)}${D.C1_ESCAPED.ST}`);break;case 1:if("ansi"===e)this._themeService.modifyColors((e=>e.ansi[t.index]=b.channels.toColor(...t.color)));else{const i=e;this._themeService.modifyColors((e=>e[i]=b.channels.toColor(...t.color)))}break;case 2:this._themeService.restoreColor(t.index)}}}_setup(){super._setup(),this._customKeyEventHandler=void 0}get buffer(){return this.buffers.active}focus(){this.textarea&&this.textarea.focus({preventScroll:!0})}_handleScreenReaderModeOptionChange(e){e?!this._accessibilityManager.value&&this._renderService&&(this._accessibilityManager.value=this._instantiationService.createInstance(M.AccessibilityManager,this)):this._accessibilityManager.clear()}_handleTextAreaFocus(e){this.coreService.decPrivateModes.sendFocus&&this.coreService.triggerDataEvent(D.C0.ESC+"[I"),this.element.classList.add("focus"),this._showCursor(),this._onFocus.fire()}blur(){return this.textarea?.blur()}_handleTextAreaBlur(){this.textarea.value="",this.refresh(this.buffer.y,this.buffer.y),this.coreService.decPrivateModes.sendFocus&&this.coreService.triggerDataEvent(D.C0.ESC+"[O"),this.element.classList.remove("focus"),this._onBlur.fire()}_syncTextArea(){if(!this.textarea||!this.buffer.isCursorInViewport||this._compositionHelper.isComposing||!this._renderService)return;const e=this.buffer.ybase+this.buffer.y,t=this.buffer.lines.get(e);if(!t)return;const i=Math.min(this.buffer.x,this.cols-1),s=this._renderService.dimensions.css.cell.height,r=t.getWidth(i),n=this._renderService.dimensions.css.cell.width*r,o=this.buffer.y*this._renderService.dimensions.css.cell.height,a=i*this._renderService.dimensions.css.cell.width;this.textarea.style.left=a+"px",this.textarea.style.top=o+"px",this.textarea.style.width=n+"px",this.textarea.style.height=s+"px",this.textarea.style.lineHeight=s+"px",this.textarea.style.zIndex="-5"}_initGlobal(){this._bindKeys(),this.register((0,r.addDisposableDomListener)(this.element,"copy",(e=>{this.hasSelection()&&(0,s.copyHandler)(e,this._selectionService)})));const e=e=>(0,s.handlePasteEvent)(e,this.textarea,this.coreService,this.optionsService);this.register((0,r.addDisposableDomListener)(this.textarea,"paste",e)),this.register((0,r.addDisposableDomListener)(this.element,"paste",e)),k.isFirefox?this.register((0,r.addDisposableDomListener)(this.element,"mousedown",(e=>{2===e.button&&(0,s.rightClickHandler)(e,this.textarea,this.screenElement,this._selectionService,this.options.rightClickSelectsWord)}))):this.register((0,r.addDisposableDomListener)(this.element,"contextmenu",(e=>{(0,s.rightClickHandler)(e,this.textarea,this.screenElement,this._selectionService,this.options.rightClickSelectsWord)}))),k.isLinux&&this.register((0,r.addDisposableDomListener)(this.element,"auxclick",(e=>{1===e.button&&(0,s.moveTextAreaUnderMouseCursor)(e,this.textarea,this.screenElement)})))}_bindKeys(){this.register((0,r.addDisposableDomListener)(this.textarea,"keyup",(e=>this._keyUp(e)),!0)),this.register((0,r.addDisposableDomListener)(this.textarea,"keydown",(e=>this._keyDown(e)),!0)),this.register((0,r.addDisposableDomListener)(this.textarea,"keypress",(e=>this._keyPress(e)),!0)),this.register((0,r.addDisposableDomListener)(this.textarea,"compositionstart",(()=>this._compositionHelper.compositionstart()))),this.register((0,r.addDisposableDomListener)(this.textarea,"compositionupdate",(e=>this._compositionHelper.compositionupdate(e)))),this.register((0,r.addDisposableDomListener)(this.textarea,"compositionend",(()=>this._compositionHelper.compositionend()))),this.register((0,r.addDisposableDomListener)(this.textarea,"input",(e=>this._inputEvent(e)),!0)),this.register(this.onRender((()=>this._compositionHelper.updateCompositionElements())))}open(e){if(!e)throw new Error("Terminal requires a parent element.");if(e.isConnected||this._logService.debug("Terminal.open was called on an element that was not attached to the DOM"),this.element?.ownerDocument.defaultView&&this._coreBrowserService)return void(this.element.ownerDocument.defaultView!==this._coreBrowserService.window&&(this._coreBrowserService.window=this.element.ownerDocument.defaultView));this._document=e.ownerDocument,this.options.documentOverride&&this.options.documentOverride instanceof Document&&(this._document=this.optionsService.rawOptions.documentOverride),this.element=this._document.createElement("div"),this.element.dir="ltr",this.element.classList.add("terminal"),this.element.classList.add("xterm"),e.appendChild(this.element);const t=this._document.createDocumentFragment();this._viewportElement=this._document.createElement("div"),this._viewportElement.classList.add("xterm-viewport"),t.appendChild(this._viewportElement),this._viewportScrollArea=this._document.createElement("div"),this._viewportScrollArea.classList.add("xterm-scroll-area"),this._viewportElement.appendChild(this._viewportScrollArea),this.screenElement=this._document.createElement("div"),this.screenElement.classList.add("xterm-screen"),this.register((0,r.addDisposableDomListener)(this.screenElement,"mousemove",(e=>this.updateCursorStyle(e)))),this._helperContainer=this._document.createElement("div"),this._helperContainer.classList.add("xterm-helpers"),this.screenElement.appendChild(this._helperContainer),t.appendChild(this.screenElement),this.textarea=this._document.createElement("textarea"),this.textarea.classList.add("xterm-helper-textarea"),this.textarea.setAttribute("aria-label",o.promptLabel),k.isChromeOS||this.textarea.setAttribute("aria-multiline","false"),this.textarea.setAttribute("autocorrect","off"),this.textarea.setAttribute("autocapitalize","off"),this.textarea.setAttribute("spellcheck","false"),this.textarea.tabIndex=0,this._coreBrowserService=this.register(this._instantiationService.createInstance(v.CoreBrowserService,this.textarea,e.ownerDocument.defaultView??window,this._document??"undefined"!=typeof window?window.document:null)),this._instantiationService.setService(S.ICoreBrowserService,this._coreBrowserService),this.register((0,r.addDisposableDomListener)(this.textarea,"focus",(e=>this._handleTextAreaFocus(e)))),this.register((0,r.addDisposableDomListener)(this.textarea,"blur",(()=>this._handleTextAreaBlur()))),this._helperContainer.appendChild(this.textarea),this._charSizeService=this._instantiationService.createInstance(u.CharSizeService,this._document,this._helperContainer),this._instantiationService.setService(S.ICharSizeService,this._charSizeService),this._themeService=this._instantiationService.createInstance(C.ThemeService),this._instantiationService.setService(S.IThemeService,this._themeService),this._characterJoinerService=this._instantiationService.createInstance(f.CharacterJoinerService),this._instantiationService.setService(S.ICharacterJoinerService,this._characterJoinerService),this._renderService=this.register(this._instantiationService.createInstance(g.RenderService,this.rows,this.screenElement)),this._instantiationService.setService(S.IRenderService,this._renderService),this.register(this._renderService.onRenderedViewportChange((e=>this._onRender.fire(e)))),this.onResize((e=>this._renderService.resize(e.cols,e.rows))),this._compositionView=this._document.createElement("div"),this._compositionView.classList.add("composition-view"),this._compositionHelper=this._instantiationService.createInstance(d.CompositionHelper,this.textarea,this._compositionView),this._helperContainer.appendChild(this._compositionView),this._mouseService=this._instantiationService.createInstance(p.MouseService),this._instantiationService.setService(S.IMouseService,this._mouseService),this.linkifier=this.register(this._instantiationService.createInstance(n.Linkifier,this.screenElement)),this.element.appendChild(t);try{this._onWillOpen.fire(this.element)}catch{}this._renderService.hasRenderer()||this._renderService.setRenderer(this._createRenderer()),this.viewport=this._instantiationService.createInstance(h.Viewport,this._viewportElement,this._viewportScrollArea),this.viewport.onRequestScrollLines((e=>this.scrollLines(e.amount,e.suppressScrollEvent,1))),this.register(this._inputHandler.onRequestSyncScrollBar((()=>this.viewport.syncScrollArea()))),this.register(this.viewport),this.register(this.onCursorMove((()=>{this._renderService.handleCursorMove(),this._syncTextArea()}))),this.register(this.onResize((()=>this._renderService.handleResize(this.cols,this.rows)))),this.register(this.onBlur((()=>this._renderService.handleBlur()))),this.register(this.onFocus((()=>this._renderService.handleFocus()))),this.register(this._renderService.onDimensionsChange((()=>this.viewport.syncScrollArea()))),this._selectionService=this.register(this._instantiationService.createInstance(m.SelectionService,this.element,this.screenElement,this.linkifier)),this._instantiationService.setService(S.ISelectionService,this._selectionService),this.register(this._selectionService.onRequestScrollLines((e=>this.scrollLines(e.amount,e.suppressScrollEvent)))),this.register(this._selectionService.onSelectionChange((()=>this._onSelectionChange.fire()))),this.register(this._selectionService.onRequestRedraw((e=>this._renderService.handleSelectionChanged(e.start,e.end,e.columnSelectMode)))),this.register(this._selectionService.onLinuxMouseSelection((e=>{this.textarea.value=e,this.textarea.focus(),this.textarea.select()}))),this.register(this._onScroll.event((e=>{this.viewport.syncScrollArea(),this._selectionService.refresh()}))),this.register((0,r.addDisposableDomListener)(this._viewportElement,"scroll",(()=>this._selectionService.refresh()))),this.register(this._instantiationService.createInstance(c.BufferDecorationRenderer,this.screenElement)),this.register((0,r.addDisposableDomListener)(this.element,"mousedown",(e=>this._selectionService.handleMouseDown(e)))),this.coreMouseService.areMouseEventsActive?(this._selectionService.disable(),this.element.classList.add("enable-mouse-events")):this._selectionService.enable(),this.options.screenReaderMode&&(this._accessibilityManager.value=this._instantiationService.createInstance(M.AccessibilityManager,this)),this.register(this.optionsService.onSpecificOptionChange("screenReaderMode",(e=>this._handleScreenReaderModeOptionChange(e)))),this.options.overviewRulerWidth&&(this._overviewRulerRenderer=this.register(this._instantiationService.createInstance(l.OverviewRulerRenderer,this._viewportElement,this.screenElement))),this.optionsService.onSpecificOptionChange("overviewRulerWidth",(e=>{!this._overviewRulerRenderer&&e&&this._viewportElement&&this.screenElement&&(this._overviewRulerRenderer=this.register(this._instantiationService.createInstance(l.OverviewRulerRenderer,this._viewportElement,this.screenElement)))})),this._charSizeService.measure(),this.refresh(0,this.rows-1),this._initGlobal(),this.bindMouse()}_createRenderer(){return this._instantiationService.createInstance(_.DomRenderer,this,this._document,this.element,this.screenElement,this._viewportElement,this._helperContainer,this.linkifier)}bindMouse(){const e=this,t=this.element;function i(t){const i=e._mouseService.getMouseReportCoords(t,e.screenElement);if(!i)return!1;let s,r;switch(t.overrideType||t.type){case"mousemove":r=32,void 0===t.buttons?(s=3,void 0!==t.button&&(s=t.button<3?t.button:3)):s=1&t.buttons?0:4&t.buttons?1:2&t.buttons?2:3;break;case"mouseup":r=0,s=t.button<3?t.button:3;break;case"mousedown":r=1,s=t.button<3?t.button:3;break;case"wheel":if(e._customWheelEventHandler&&!1===e._customWheelEventHandler(t))return!1;if(0===e.viewport.getLinesScrolled(t))return!1;r=t.deltaY<0?0:1,s=4;break;default:return!1}return!(void 0===r||void 0===s||s>4)&&e.coreMouseService.triggerMouseEvent({col:i.col,row:i.row,x:i.x,y:i.y,button:s,action:r,ctrl:t.ctrlKey,alt:t.altKey,shift:t.shiftKey})}const s={mouseup:null,wheel:null,mousedrag:null,mousemove:null},n={mouseup:e=>(i(e),e.buttons||(this._document.removeEventListener("mouseup",s.mouseup),s.mousedrag&&this._document.removeEventListener("mousemove",s.mousedrag)),this.cancel(e)),wheel:e=>(i(e),this.cancel(e,!0)),mousedrag:e=>{e.buttons&&i(e)},mousemove:e=>{e.buttons||i(e)}};this.register(this.coreMouseService.onProtocolChange((e=>{e?("debug"===this.optionsService.rawOptions.logLevel&&this._logService.debug("Binding to mouse events:",this.coreMouseService.explainEvents(e)),this.element.classList.add("enable-mouse-events"),this._selectionService.disable()):(this._logService.debug("Unbinding from mouse events."),this.element.classList.remove("enable-mouse-events"),this._selectionService.enable()),8&e?s.mousemove||(t.addEventListener("mousemove",n.mousemove),s.mousemove=n.mousemove):(t.removeEventListener("mousemove",s.mousemove),s.mousemove=null),16&e?s.wheel||(t.addEventListener("wheel",n.wheel,{passive:!1}),s.wheel=n.wheel):(t.removeEventListener("wheel",s.wheel),s.wheel=null),2&e?s.mouseup||(s.mouseup=n.mouseup):(this._document.removeEventListener("mouseup",s.mouseup),s.mouseup=null),4&e?s.mousedrag||(s.mousedrag=n.mousedrag):(this._document.removeEventListener("mousemove",s.mousedrag),s.mousedrag=null)}))),this.coreMouseService.activeProtocol=this.coreMouseService.activeProtocol,this.register((0,r.addDisposableDomListener)(t,"mousedown",(e=>{if(e.preventDefault(),this.focus(),this.coreMouseService.areMouseEventsActive&&!this._selectionService.shouldForceSelection(e))return i(e),s.mouseup&&this._document.addEventListener("mouseup",s.mouseup),s.mousedrag&&this._document.addEventListener("mousemove",s.mousedrag),this.cancel(e)}))),this.register((0,r.addDisposableDomListener)(t,"wheel",(e=>{if(!s.wheel){if(this._customWheelEventHandler&&!1===this._customWheelEventHandler(e))return!1;if(!this.buffer.hasScrollback){const t=this.viewport.getLinesScrolled(e);if(0===t)return;const i=D.C0.ESC+(this.coreService.decPrivateModes.applicationCursorKeys?"O":"[")+(e.deltaY<0?"A":"B");let s="";for(let e=0;e{if(!this.coreMouseService.areMouseEventsActive)return this.viewport.handleTouchStart(e),this.cancel(e)}),{passive:!0})),this.register((0,r.addDisposableDomListener)(t,"touchmove",(e=>{if(!this.coreMouseService.areMouseEventsActive)return this.viewport.handleTouchMove(e)?void 0:this.cancel(e)}),{passive:!1}))}refresh(e,t){this._renderService?.refreshRows(e,t)}updateCursorStyle(e){this._selectionService?.shouldColumnSelect(e)?this.element.classList.add("column-select"):this.element.classList.remove("column-select")}_showCursor(){this.coreService.isCursorInitialized||(this.coreService.isCursorInitialized=!0,this.refresh(this.buffer.y,this.buffer.y))}scrollLines(e,t,i=0){1===i?(super.scrollLines(e,t,i),this.refresh(0,this.rows-1)):this.viewport?.scrollLines(e)}paste(e){(0,s.paste)(e,this.textarea,this.coreService,this.optionsService)}attachCustomKeyEventHandler(e){this._customKeyEventHandler=e}attachCustomWheelEventHandler(e){this._customWheelEventHandler=e}registerLinkProvider(e){return this._linkProviderService.registerLinkProvider(e)}registerCharacterJoiner(e){if(!this._characterJoinerService)throw new Error("Terminal must be opened first");const t=this._characterJoinerService.register(e);return this.refresh(0,this.rows-1),t}deregisterCharacterJoiner(e){if(!this._characterJoinerService)throw new Error("Terminal must be opened first");this._characterJoinerService.deregister(e)&&this.refresh(0,this.rows-1)}get markers(){return this.buffer.markers}registerMarker(e){return this.buffer.addMarker(this.buffer.ybase+this.buffer.y+e)}registerDecoration(e){return this._decorationService.registerDecoration(e)}hasSelection(){return!!this._selectionService&&this._selectionService.hasSelection}select(e,t,i){this._selectionService.setSelection(e,t,i)}getSelection(){return this._selectionService?this._selectionService.selectionText:""}getSelectionPosition(){if(this._selectionService&&this._selectionService.hasSelection)return{start:{x:this._selectionService.selectionStart[0],y:this._selectionService.selectionStart[1]},end:{x:this._selectionService.selectionEnd[0],y:this._selectionService.selectionEnd[1]}}}clearSelection(){this._selectionService?.clearSelection()}selectAll(){this._selectionService?.selectAll()}selectLines(e,t){this._selectionService?.selectLines(e,t)}_keyDown(e){if(this._keyDownHandled=!1,this._keyDownSeen=!0,this._customKeyEventHandler&&!1===this._customKeyEventHandler(e))return!1;const t=this.browser.isMac&&this.options.macOptionIsMeta&&e.altKey;if(!t&&!this._compositionHelper.keydown(e))return this.options.scrollOnUserInput&&this.buffer.ybase!==this.buffer.ydisp&&this.scrollToBottom(),!1;t||"Dead"!==e.key&&"AltGraph"!==e.key||(this._unprocessedDeadKey=!0);const i=(0,R.evaluateKeyboardEvent)(e,this.coreService.decPrivateModes.applicationCursorKeys,this.browser.isMac,this.options.macOptionIsMeta);if(this.updateCursorStyle(e),3===i.type||2===i.type){const t=this.rows-1;return this.scrollLines(2===i.type?-t:t),this.cancel(e,!0)}return 1===i.type&&this.selectAll(),!!this._isThirdLevelShift(this.browser,e)||(i.cancel&&this.cancel(e,!0),!i.key||!!(e.key&&!e.ctrlKey&&!e.altKey&&!e.metaKey&&1===e.key.length&&e.key.charCodeAt(0)>=65&&e.key.charCodeAt(0)<=90)||(this._unprocessedDeadKey?(this._unprocessedDeadKey=!1,!0):(i.key!==D.C0.ETX&&i.key!==D.C0.CR||(this.textarea.value=""),this._onKey.fire({key:i.key,domEvent:e}),this._showCursor(),this.coreService.triggerDataEvent(i.key,!0),!this.optionsService.rawOptions.screenReaderMode||e.altKey||e.ctrlKey?this.cancel(e,!0):void(this._keyDownHandled=!0))))}_isThirdLevelShift(e,t){const i=e.isMac&&!this.options.macOptionIsMeta&&t.altKey&&!t.ctrlKey&&!t.metaKey||e.isWindows&&t.altKey&&t.ctrlKey&&!t.metaKey||e.isWindows&&t.getModifierState("AltGraph");return"keypress"===t.type?i:i&&(!t.keyCode||t.keyCode>47)}_keyUp(e){this._keyDownSeen=!1,this._customKeyEventHandler&&!1===this._customKeyEventHandler(e)||(function(e){return 16===e.keyCode||17===e.keyCode||18===e.keyCode}(e)||this.focus(),this.updateCursorStyle(e),this._keyPressHandled=!1)}_keyPress(e){let t;if(this._keyPressHandled=!1,this._keyDownHandled)return!1;if(this._customKeyEventHandler&&!1===this._customKeyEventHandler(e))return!1;if(this.cancel(e),e.charCode)t=e.charCode;else if(null===e.which||void 0===e.which)t=e.keyCode;else{if(0===e.which||0===e.charCode)return!1;t=e.which}return!(!t||(e.altKey||e.ctrlKey||e.metaKey)&&!this._isThirdLevelShift(this.browser,e)||(t=String.fromCharCode(t),this._onKey.fire({key:t,domEvent:e}),this._showCursor(),this.coreService.triggerDataEvent(t,!0),this._keyPressHandled=!0,this._unprocessedDeadKey=!1,0))}_inputEvent(e){if(e.data&&"insertText"===e.inputType&&(!e.composed||!this._keyDownSeen)&&!this.optionsService.rawOptions.screenReaderMode){if(this._keyPressHandled)return!1;this._unprocessedDeadKey=!1;const t=e.data;return this.coreService.triggerDataEvent(t,!0),this.cancel(e),!0}return!1}resize(e,t){e!==this.cols||t!==this.rows?super.resize(e,t):this._charSizeService&&!this._charSizeService.hasValidSize&&this._charSizeService.measure()}_afterResize(e,t){this._charSizeService?.measure(),this.viewport?.syncScrollArea(!0)}clear(){if(0!==this.buffer.ybase||0!==this.buffer.y){this.buffer.clearAllMarkers(),this.buffer.lines.set(0,this.buffer.lines.get(this.buffer.ybase+this.buffer.y)),this.buffer.lines.length=1,this.buffer.ydisp=0,this.buffer.ybase=0,this.buffer.y=0;for(let e=1;e{Object.defineProperty(t,"__esModule",{value:!0}),t.TimeBasedDebouncer=void 0,t.TimeBasedDebouncer=class{constructor(e,t=1e3){this._renderCallback=e,this._debounceThresholdMS=t,this._lastRefreshMs=0,this._additionalRefreshRequested=!1}dispose(){this._refreshTimeoutID&&clearTimeout(this._refreshTimeoutID)}refresh(e,t,i){this._rowCount=i,e=void 0!==e?e:0,t=void 0!==t?t:this._rowCount-1,this._rowStart=void 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h.Disposable{constructor(e,t,i,s,r,o,h,c){super(),this._viewportElement=e,this._scrollArea=t,this._bufferService=i,this._optionsService=s,this._charSizeService=r,this._renderService=o,this._coreBrowserService=h,this.scrollBarWidth=0,this._currentRowHeight=0,this._currentDeviceCellHeight=0,this._lastRecordedBufferLength=0,this._lastRecordedViewportHeight=0,this._lastRecordedBufferHeight=0,this._lastTouchY=0,this._lastScrollTop=0,this._wheelPartialScroll=0,this._refreshAnimationFrame=null,this._ignoreNextScrollEvent=!1,this._smoothScrollState={startTime:0,origin:-1,target:-1},this._onRequestScrollLines=this.register(new 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this._innerRefresh(),void(null!==this._refreshAnimationFrame&&this._coreBrowserService.window.cancelAnimationFrame(this._refreshAnimationFrame));null===this._refreshAnimationFrame&&(this._refreshAnimationFrame=this._coreBrowserService.window.requestAnimationFrame((()=>this._innerRefresh())))}_innerRefresh(){if(this._charSizeService.height>0){this._currentRowHeight=this._renderDimensions.device.cell.height/this._coreBrowserService.dpr,this._currentDeviceCellHeight=this._renderDimensions.device.cell.height,this._lastRecordedViewportHeight=this._viewportElement.offsetHeight;const e=Math.round(this._currentRowHeight*this._lastRecordedBufferLength)+(this._lastRecordedViewportHeight-this._renderDimensions.css.canvas.height);this._lastRecordedBufferHeight!==e&&(this._lastRecordedBufferHeight=e,this._scrollArea.style.height=this._lastRecordedBufferHeight+"px")}const e=this._bufferService.buffer.ydisp*this._currentRowHeight;this._viewportElement.scrollTop!==e&&(this._ignoreNextScrollEvent=!0,this._viewportElement.scrollTop=e),this._refreshAnimationFrame=null}syncScrollArea(e=!1){if(this._lastRecordedBufferLength!==this._bufferService.buffer.lines.length)return this._lastRecordedBufferLength=this._bufferService.buffer.lines.length,void this._refresh(e);this._lastRecordedViewportHeight===this._renderService.dimensions.css.canvas.height&&this._lastScrollTop===this._activeBuffer.ydisp*this._currentRowHeight&&this._renderDimensions.device.cell.height===this._currentDeviceCellHeight||this._refresh(e)}_handleScroll(e){if(this._lastScrollTop=this._viewportElement.scrollTop,!this._viewportElement.offsetParent)return;if(this._ignoreNextScrollEvent)return this._ignoreNextScrollEvent=!1,void this._onRequestScrollLines.fire({amount:0,suppressScrollEvent:!0});const t=Math.round(this._lastScrollTop/this._currentRowHeight)-this._bufferService.buffer.ydisp;this._onRequestScrollLines.fire({amount:t,suppressScrollEvent:!0})}_smoothScroll(){if(this._isDisposed||-1===this._smoothScrollState.origin||-1===this._smoothScrollState.target)return;const e=this._smoothScrollPercent();this._viewportElement.scrollTop=this._smoothScrollState.origin+Math.round(e*(this._smoothScrollState.target-this._smoothScrollState.origin)),e<1?this._coreBrowserService.window.requestAnimationFrame((()=>this._smoothScroll())):this._clearSmoothScrollState()}_smoothScrollPercent(){return this._optionsService.rawOptions.smoothScrollDuration&&this._smoothScrollState.startTime?Math.max(Math.min((Date.now()-this._smoothScrollState.startTime)/this._optionsService.rawOptions.smoothScrollDuration,1),0):1}_clearSmoothScrollState(){this._smoothScrollState.startTime=0,this._smoothScrollState.origin=-1,this._smoothScrollState.target=-1}_bubbleScroll(e,t){const 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t=this._lastTouchY-e.touches[0].pageY;return this._lastTouchY=e.touches[0].pageY,0!==t&&(this._viewportElement.scrollTop+=t,this._bubbleScroll(e,t))}};t.Viewport=l=s([r(2,c.IBufferService),r(3,c.IOptionsService),r(4,o.ICharSizeService),r(5,o.IRenderService),r(6,o.ICoreBrowserService),r(7,o.IThemeService)],l)},3107:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.BufferDecorationRenderer=void 0;const n=i(4725),o=i(844),a=i(2585);let h=t.BufferDecorationRenderer=class extends 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0===this._animationFrame&&(this._animationFrame=this._renderService.addRefreshCallback((()=>{this._doRefreshDecorations(),this._animationFrame=void 0})))}_doRefreshDecorations(){for(const e of this._decorationService.decorations)this._renderDecoration(e);this._dimensionsChanged=!1}_renderDecoration(e){this._refreshStyle(e),this._dimensionsChanged&&this._refreshXPosition(e)}_createElement(e){const t=this._coreBrowserService.mainDocument.createElement("div");t.classList.add("xterm-decoration"),t.classList.toggle("xterm-decoration-top-layer","top"===e?.options?.layer),t.style.width=`${Math.round((e.options.width||1)*this._renderService.dimensions.css.cell.width)}px`,t.style.height=(e.options.height||1)*this._renderService.dimensions.css.cell.height+"px",t.style.top=(e.marker.line-this._bufferService.buffers.active.ydisp)*this._renderService.dimensions.css.cell.height+"px",t.style.lineHeight=`${this._renderService.dimensions.css.cell.height}px`;const i=e.options.x??0;return i&&i>this._bufferService.cols&&(t.style.display="none"),this._refreshXPosition(e,t),t}_refreshStyle(e){const t=e.marker.line-this._bufferService.buffers.active.ydisp;if(t<0||t>=this._bufferService.rows)e.element&&(e.element.style.display="none",e.onRenderEmitter.fire(e.element));else{let i=this._decorationElements.get(e);i||(i=this._createElement(e),e.element=i,this._decorationElements.set(e,i),this._container.appendChild(i),e.onDispose((()=>{this._decorationElements.delete(e),i.remove()}))),i.style.top=t*this._renderService.dimensions.css.cell.height+"px",i.style.display=this._altBufferIsActive?"none":"block",e.onRenderEmitter.fire(i)}}_refreshXPosition(e,t=e.element){if(!t)return;const i=e.options.x??0;"right"===(e.options.anchor||"left")?t.style.right=i?i*this._renderService.dimensions.css.cell.width+"px":"":t.style.left=i?i*this._renderService.dimensions.css.cell.width+"px":""}_removeDecoration(e){this._decorationElements.get(e)?.remove(),this._decorationElements.delete(e),e.dispose()}};t.BufferDecorationRenderer=h=s([r(1,a.IBufferService),r(2,n.ICoreBrowserService),r(3,a.IDecorationService),r(4,n.IRenderService)],h)},5871:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.ColorZoneStore=void 0,t.ColorZoneStore=class{constructor(){this._zones=[],this._zonePool=[],this._zonePoolIndex=0,this._linePadding={full:0,left:0,center:0,right:0}}get zones(){return this._zonePool.length=Math.min(this._zonePool.length,this._zones.length),this._zones}clear(){this._zones.length=0,this._zonePoolIndex=0}addDecoration(e){if(e.options.overviewRulerOptions){for(const t of this._zones)if(t.color===e.options.overviewRulerOptions.color&&t.position===e.options.overviewRulerOptions.position){if(this._lineIntersectsZone(t,e.marker.line))return;if(this._lineAdjacentToZone(t,e.marker.line,e.options.overviewRulerOptions.position))return void this._addLineToZone(t,e.marker.line)}if(this._zonePoolIndex=e.startBufferLine&&t<=e.endBufferLine}_lineAdjacentToZone(e,t,i){return t>=e.startBufferLine-this._linePadding[i||"full"]&&t<=e.endBufferLine+this._linePadding[i||"full"]}_addLineToZone(e,t){e.startBufferLine=Math.min(e.startBufferLine,t),e.endBufferLine=Math.max(e.endBufferLine,t)}}},5744:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.OverviewRulerRenderer=void 0;const n=i(5871),o=i(4725),a=i(844),h=i(2585),c={full:0,left:0,center:0,right:0},l={full:0,left:0,center:0,right:0},d={full:0,left:0,center:0,right:0};let _=t.OverviewRulerRenderer=class extends a.Disposable{get _width(){return this._optionsService.options.overviewRulerWidth||0}constructor(e,t,i,s,r,o,h){super(),this._viewportElement=e,this._screenElement=t,this._bufferService=i,this._decorationService=s,this._renderService=r,this._optionsService=o,this._coreBrowserService=h,this._colorZoneStore=new n.ColorZoneStore,this._shouldUpdateDimensions=!0,this._shouldUpdateAnchor=!0,this._lastKnownBufferLength=0,this._canvas=this._coreBrowserService.mainDocument.createElement("canvas"),this._canvas.classList.add("xterm-decoration-overview-ruler"),this._refreshCanvasDimensions(),this._viewportElement.parentElement?.insertBefore(this._canvas,this._viewportElement);const c=this._canvas.getContext("2d");if(!c)throw new Error("Ctx cannot be null");this._ctx=c,this._registerDecorationListeners(),this._registerBufferChangeListeners(),this._registerDimensionChangeListeners(),this.register((0,a.toDisposable)((()=>{this._canvas?.remove()})))}_registerDecorationListeners(){this.register(this._decorationService.onDecorationRegistered((()=>this._queueRefresh(void 0,!0)))),this.register(this._decorationService.onDecorationRemoved((()=>this._queueRefresh(void 0,!0))))}_registerBufferChangeListeners(){this.register(this._renderService.onRenderedViewportChange((()=>this._queueRefresh()))),this.register(this._bufferService.buffers.onBufferActivate((()=>{this._canvas.style.display=this._bufferService.buffer===this._bufferService.buffers.alt?"none":"block"}))),this.register(this._bufferService.onScroll((()=>{this._lastKnownBufferLength!==this._bufferService.buffers.normal.lines.length&&(this._refreshDrawHeightConstants(),this._refreshColorZonePadding())})))}_registerDimensionChangeListeners(){this.register(this._renderService.onRender((()=>{this._containerHeight&&this._containerHeight===this._screenElement.clientHeight||(this._queueRefresh(!0),this._containerHeight=this._screenElement.clientHeight)}))),this.register(this._optionsService.onSpecificOptionChange("overviewRulerWidth",(()=>this._queueRefresh(!0)))),this.register(this._coreBrowserService.onDprChange((()=>this._queueRefresh(!0)))),this._queueRefresh(!0)}_refreshDrawConstants(){const 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d=t.RenderService=class extends h.Disposable{get dimensions(){return this._renderer.value.dimensions}constructor(e,t,i,s,r,o,l,d){super(),this._rowCount=e,this._charSizeService=s,this._renderer=this.register(new h.MutableDisposable),this._pausedResizeTask=new c.DebouncedIdleTask,this._observerDisposable=this.register(new h.MutableDisposable),this._isPaused=!1,this._needsFullRefresh=!1,this._isNextRenderRedrawOnly=!0,this._needsSelectionRefresh=!1,this._canvasWidth=0,this._canvasHeight=0,this._selectionState={start:void 0,end:void 0,columnSelectMode:!1},this._onDimensionsChange=this.register(new a.EventEmitter),this.onDimensionsChange=this._onDimensionsChange.event,this._onRenderedViewportChange=this.register(new a.EventEmitter),this.onRenderedViewportChange=this._onRenderedViewportChange.event,this._onRender=this.register(new a.EventEmitter),this.onRender=this._onRender.event,this._onRefreshRequest=this.register(new a.EventEmitter),this.onRefreshRequest=this._onRefreshRequest.event,this._renderDebouncer=new n.RenderDebouncer(((e,t)=>this._renderRows(e,t)),l),this.register(this._renderDebouncer),this.register(l.onDprChange((()=>this.handleDevicePixelRatioChange()))),this.register(o.onResize((()=>this._fullRefresh()))),this.register(o.buffers.onBufferActivate((()=>this._renderer.value?.clear()))),this.register(i.onOptionChange((()=>this._handleOptionsChanged()))),this.register(this._charSizeService.onCharSizeChange((()=>this.handleCharSizeChanged()))),this.register(r.onDecorationRegistered((()=>this._fullRefresh()))),this.register(r.onDecorationRemoved((()=>this._fullRefresh()))),this.register(i.onMultipleOptionChange(["customGlyphs","drawBoldTextInBrightColors","letterSpacing","lineHeight","fontFamily","fontSize","fontWeight","fontWeightBold","minimumContrastRatio","rescaleOverlappingGlyphs"],(()=>{this.clear(),this.handleResize(o.cols,o.rows),this._fullRefresh()}))),this.register(i.onMultipleOptionChange(["cursorBlink","cursorStyle"],(()=>this.refreshRows(o.buffer.y,o.buffer.y,!0)))),this.register(d.onChangeColors((()=>this._fullRefresh()))),this._registerIntersectionObserver(l.window,t),this.register(l.onWindowChange((e=>this._registerIntersectionObserver(e,t))))}_registerIntersectionObserver(e,t){if("IntersectionObserver"in e){const i=new e.IntersectionObserver((e=>this._handleIntersectionChange(e[e.length-1])),{threshold:0});i.observe(t),this._observerDisposable.value=(0,h.toDisposable)((()=>i.disconnect()))}}_handleIntersectionChange(e){this._isPaused=void 0===e.isIntersecting?0===e.intersectionRatio:!e.isIntersecting,this._isPaused||this._charSizeService.hasValidSize||this._charSizeService.measure(),!this._isPaused&&this._needsFullRefresh&&(this._pausedResizeTask.flush(),this.refreshRows(0,this._rowCount-1),this._needsFullRefresh=!1)}refreshRows(e,t,i=!1){this._isPaused?this._needsFullRefresh=!0:(i||(this._isNextRenderRedrawOnly=!1),this._renderDebouncer.refresh(e,t,this._rowCount))}_renderRows(e,t){this._renderer.value&&(e=Math.min(e,this._rowCount-1),t=Math.min(t,this._rowCount-1),this._renderer.value.renderRows(e,t),this._needsSelectionRefresh&&(this._renderer.value.handleSelectionChanged(this._selectionState.start,this._selectionState.end,this._selectionState.columnSelectMode),this._needsSelectionRefresh=!1),this._isNextRenderRedrawOnly||this._onRenderedViewportChange.fire({start:e,end:t}),this._onRender.fire({start:e,end:t}),this._isNextRenderRedrawOnly=!0)}resize(e,t){this._rowCount=t,this._fireOnCanvasResize()}_handleOptionsChanged(){this._renderer.value&&(this.refreshRows(0,this._rowCount-1),this._fireOnCanvasResize())}_fireOnCanvasResize(){this._renderer.value&&(this._renderer.value.dimensions.css.canvas.width===this._canvasWidth&&this._renderer.value.dimensions.css.canvas.height===this._canvasHeight||this._onDimensionsChange.fire(this._renderer.value.dimensions))}hasRenderer(){return!!this._renderer.value}setRenderer(e){this._renderer.value=e,this._renderer.value&&(this._renderer.value.onRequestRedraw((e=>this.refreshRows(e.start,e.end,!0))),this._needsSelectionRefresh=!0,this._fullRefresh())}addRefreshCallback(e){return this._renderDebouncer.addRefreshCallback(e)}_fullRefresh(){this._isPaused?this._needsFullRefresh=!0:this.refreshRows(0,this._rowCount-1)}clearTextureAtlas(){this._renderer.value&&(this._renderer.value.clearTextureAtlas?.(),this._fullRefresh())}handleDevicePixelRatioChange(){this._charSizeService.measure(),this._renderer.value&&(this._renderer.value.handleDevicePixelRatioChange(),this.refreshRows(0,this._rowCount-1))}handleResize(e,t){this._renderer.value&&(this._isPaused?this._pausedResizeTask.set((()=>this._renderer.value?.handleResize(e,t))):this._renderer.value.handleResize(e,t),this._fullRefresh())}handleCharSizeChanged(){this._renderer.value?.handleCharSizeChanged()}handleBlur(){this._renderer.value?.handleBlur()}handleFocus(){this._renderer.value?.handleFocus()}handleSelectionChanged(e,t,i){this._selectionState.start=e,this._selectionState.end=t,this._selectionState.columnSelectMode=i,this._renderer.value?.handleSelectionChanged(e,t,i)}handleCursorMove(){this._renderer.value?.handleCursorMove()}clear(){this._renderer.value?.clear()}};t.RenderService=d=s([r(2,l.IOptionsService),r(3,o.ICharSizeService),r(4,l.IDecorationService),r(5,l.IBufferService),r(6,o.ICoreBrowserService),r(7,o.IThemeService)],d)},9312:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return function(i,s){t(i,s,e)}};Object.defineProperty(t,"__esModule",{value:!0}),t.SelectionService=void 0;const n=i(9806),o=i(9504),a=i(456),h=i(4725),c=i(8460),l=i(844),d=i(6114),_=i(4841),u=i(511),f=i(2585),v=String.fromCharCode(160),p=new RegExp(v,"g");let g=t.SelectionService=class extends l.Disposable{constructor(e,t,i,s,r,n,o,h,d){super(),this._element=e,this._screenElement=t,this._linkifier=i,this._bufferService=s,this._coreService=r,this._mouseService=n,this._optionsService=o,this._renderService=h,this._coreBrowserService=d,this._dragScrollAmount=0,this._enabled=!0,this._workCell=new u.CellData,this._mouseDownTimeStamp=0,this._oldHasSelection=!1,this._oldSelectionStart=void 0,this._oldSelectionEnd=void 0,this._onLinuxMouseSelection=this.register(new c.EventEmitter),this.onLinuxMouseSelection=this._onLinuxMouseSelection.event,this._onRedrawRequest=this.register(new c.EventEmitter),this.onRequestRedraw=this._onRedrawRequest.event,this._onSelectionChange=this.register(new c.EventEmitter),this.onSelectionChange=this._onSelectionChange.event,this._onRequestScrollLines=this.register(new c.EventEmitter),this.onRequestScrollLines=this._onRequestScrollLines.event,this._mouseMoveListener=e=>this._handleMouseMove(e),this._mouseUpListener=e=>this._handleMouseUp(e),this._coreService.onUserInput((()=>{this.hasSelection&&this.clearSelection()})),this._trimListener=this._bufferService.buffer.lines.onTrim((e=>this._handleTrim(e))),this.register(this._bufferService.buffers.onBufferActivate((e=>this._handleBufferActivate(e)))),this.enable(),this._model=new a.SelectionModel(this._bufferService),this._activeSelectionMode=0,this.register((0,l.toDisposable)((()=>{this._removeMouseDownListeners()})))}reset(){this.clearSelection()}disable(){this.clearSelection(),this._enabled=!1}enable(){this._enabled=!0}get selectionStart(){return this._model.finalSelectionStart}get selectionEnd(){return this._model.finalSelectionEnd}get hasSelection(){const e=this._model.finalSelectionStart,t=this._model.finalSelectionEnd;return!(!e||!t||e[0]===t[0]&&e[1]===t[1])}get selectionText(){const e=this._model.finalSelectionStart,t=this._model.finalSelectionEnd;if(!e||!t)return"";const i=this._bufferService.buffer,s=[];if(3===this._activeSelectionMode){if(e[0]===t[0])return"";const r=e[0]e.replace(p," "))).join(d.isWindows?"\r\n":"\n")}clearSelection(){this._model.clearSelection(),this._removeMouseDownListeners(),this.refresh(),this._onSelectionChange.fire()}refresh(e){this._refreshAnimationFrame||(this._refreshAnimationFrame=this._coreBrowserService.window.requestAnimationFrame((()=>this._refresh()))),d.isLinux&&e&&this.selectionText.length&&this._onLinuxMouseSelection.fire(this.selectionText)}_refresh(){this._refreshAnimationFrame=void 0,this._onRedrawRequest.fire({start:this._model.finalSelectionStart,end:this._model.finalSelectionEnd,columnSelectMode:3===this._activeSelectionMode})}_isClickInSelection(e){const t=this._getMouseBufferCoords(e),i=this._model.finalSelectionStart,s=this._model.finalSelectionEnd;return!!(i&&s&&t)&&this._areCoordsInSelection(t,i,s)}isCellInSelection(e,t){const i=this._model.finalSelectionStart,s=this._model.finalSelectionEnd;return!(!i||!s)&&this._areCoordsInSelection([e,t],i,s)}_areCoordsInSelection(e,t,i){return e[1]>t[1]&&e[1]=t[0]&&e[0]=t[0]}_selectWordAtCursor(e,t){const i=this._linkifier.currentLink?.link?.range;if(i)return this._model.selectionStart=[i.start.x-1,i.start.y-1],this._model.selectionStartLength=(0,_.getRangeLength)(i,this._bufferService.cols),this._model.selectionEnd=void 0,!0;const s=this._getMouseBufferCoords(e);return!!s&&(this._selectWordAt(s,t),this._model.selectionEnd=void 0,!0)}selectAll(){this._model.isSelectAllActive=!0,this.refresh(),this._onSelectionChange.fire()}selectLines(e,t){this._model.clearSelection(),e=Math.max(e,0),t=Math.min(t,this._bufferService.buffer.lines.length-1),this._model.selectionStart=[0,e],this._model.selectionEnd=[this._bufferService.cols,t],this.refresh(),this._onSelectionChange.fire()}_handleTrim(e){this._model.handleTrim(e)&&this.refresh()}_getMouseBufferCoords(e){const t=this._mouseService.getCoords(e,this._screenElement,this._bufferService.cols,this._bufferService.rows,!0);if(t)return t[0]--,t[1]--,t[1]+=this._bufferService.buffer.ydisp,t}_getMouseEventScrollAmount(e){let t=(0,n.getCoordsRelativeToElement)(this._coreBrowserService.window,e,this._screenElement)[1];const i=this._renderService.dimensions.css.canvas.height;return t>=0&&t<=i?0:(t>i&&(t-=i),t=Math.min(Math.max(t,-50),50),t/=50,t/Math.abs(t)+Math.round(14*t))}shouldForceSelection(e){return d.isMac?e.altKey&&this._optionsService.rawOptions.macOptionClickForcesSelection:e.shiftKey}handleMouseDown(e){if(this._mouseDownTimeStamp=e.timeStamp,(2!==e.button||!this.hasSelection)&&0===e.button){if(!this._enabled){if(!this.shouldForceSelection(e))return;e.stopPropagation()}e.preventDefault(),this._dragScrollAmount=0,this._enabled&&e.shiftKey?this._handleIncrementalClick(e):1===e.detail?this._handleSingleClick(e):2===e.detail?this._handleDoubleClick(e):3===e.detail&&this._handleTripleClick(e),this._addMouseDownListeners(),this.refresh(!0)}}_addMouseDownListeners(){this._screenElement.ownerDocument&&(this._screenElement.ownerDocument.addEventListener("mousemove",this._mouseMoveListener),this._screenElement.ownerDocument.addEventListener("mouseup",this._mouseUpListener)),this._dragScrollIntervalTimer=this._coreBrowserService.window.setInterval((()=>this._dragScroll()),50)}_removeMouseDownListeners(){this._screenElement.ownerDocument&&(this._screenElement.ownerDocument.removeEventListener("mousemove",this._mouseMoveListener),this._screenElement.ownerDocument.removeEventListener("mouseup",this._mouseUpListener)),this._coreBrowserService.window.clearInterval(this._dragScrollIntervalTimer),this._dragScrollIntervalTimer=void 0}_handleIncrementalClick(e){this._model.selectionStart&&(this._model.selectionEnd=this._getMouseBufferCoords(e))}_handleSingleClick(e){if(this._model.selectionStartLength=0,this._model.isSelectAllActive=!1,this._activeSelectionMode=this.shouldColumnSelect(e)?3:0,this._model.selectionStart=this._getMouseBufferCoords(e),!this._model.selectionStart)return;this._model.selectionEnd=void 0;const t=this._bufferService.buffer.lines.get(this._model.selectionStart[1]);t&&t.length!==this._model.selectionStart[0]&&0===t.hasWidth(this._model.selectionStart[0])&&this._model.selectionStart[0]++}_handleDoubleClick(e){this._selectWordAtCursor(e,!0)&&(this._activeSelectionMode=1)}_handleTripleClick(e){const t=this._getMouseBufferCoords(e);t&&(this._activeSelectionMode=2,this._selectLineAt(t[1]))}shouldColumnSelect(e){return e.altKey&&!(d.isMac&&this._optionsService.rawOptions.macOptionClickForcesSelection)}_handleMouseMove(e){if(e.stopImmediatePropagation(),!this._model.selectionStart)return;const t=this._model.selectionEnd?[this._model.selectionEnd[0],this._model.selectionEnd[1]]:null;if(this._model.selectionEnd=this._getMouseBufferCoords(e),!this._model.selectionEnd)return void this.refresh(!0);2===this._activeSelectionMode?this._model.selectionEnd[1]0?this._model.selectionEnd[0]=this._bufferService.cols:this._dragScrollAmount<0&&(this._model.selectionEnd[0]=0));const i=this._bufferService.buffer;if(this._model.selectionEnd[1]0?(3!==this._activeSelectionMode&&(this._model.selectionEnd[0]=this._bufferService.cols),this._model.selectionEnd[1]=Math.min(e.ydisp+this._bufferService.rows,e.lines.length-1)):(3!==this._activeSelectionMode&&(this._model.selectionEnd[0]=0),this._model.selectionEnd[1]=e.ydisp),this.refresh()}}_handleMouseUp(e){const t=e.timeStamp-this._mouseDownTimeStamp;if(this._removeMouseDownListeners(),this.selectionText.length<=1&&t<500&&e.altKey&&this._optionsService.rawOptions.altClickMovesCursor){if(this._bufferService.buffer.ybase===this._bufferService.buffer.ydisp){const t=this._mouseService.getCoords(e,this._element,this._bufferService.cols,this._bufferService.rows,!1);if(t&&void 0!==t[0]&&void 0!==t[1]){const e=(0,o.moveToCellSequence)(t[0]-1,t[1]-1,this._bufferService,this._coreService.decPrivateModes.applicationCursorKeys);this._coreService.triggerDataEvent(e,!0)}}}else this._fireEventIfSelectionChanged()}_fireEventIfSelectionChanged(){const e=this._model.finalSelectionStart,t=this._model.finalSelectionEnd,i=!(!e||!t||e[0]===t[0]&&e[1]===t[1]);i?e&&t&&(this._oldSelectionStart&&this._oldSelectionEnd&&e[0]===this._oldSelectionStart[0]&&e[1]===this._oldSelectionStart[1]&&t[0]===this._oldSelectionEnd[0]&&t[1]===this._oldSelectionEnd[1]||this._fireOnSelectionChange(e,t,i)):this._oldHasSelection&&this._fireOnSelectionChange(e,t,i)}_fireOnSelectionChange(e,t,i){this._oldSelectionStart=e,this._oldSelectionEnd=t,this._oldHasSelection=i,this._onSelectionChange.fire()}_handleBufferActivate(e){this.clearSelection(),this._trimListener.dispose(),this._trimListener=e.activeBuffer.lines.onTrim((e=>this._handleTrim(e)))}_convertViewportColToCharacterIndex(e,t){let i=t;for(let s=0;t>=s;s++){const r=e.loadCell(s,this._workCell).getChars().length;0===this._workCell.getWidth()?i--:r>1&&t!==s&&(i+=r-1)}return i}setSelection(e,t,i){this._model.clearSelection(),this._removeMouseDownListeners(),this._model.selectionStart=[e,t],this._model.selectionStartLength=i,this.refresh(),this._fireEventIfSelectionChanged()}rightClickSelect(e){this._isClickInSelection(e)||(this._selectWordAtCursor(e,!1)&&this.refresh(!0),this._fireEventIfSelectionChanged())}_getWordAt(e,t,i=!0,s=!0){if(e[0]>=this._bufferService.cols)return;const r=this._bufferService.buffer,n=r.lines.get(e[1]);if(!n)return;const o=r.translateBufferLineToString(e[1],!1);let a=this._convertViewportColToCharacterIndex(n,e[0]),h=a;const c=e[0]-a;let l=0,d=0,_=0,u=0;if(" "===o.charAt(a)){for(;a>0&&" "===o.charAt(a-1);)a--;for(;h1&&(u+=s-1,h+=s-1);t>0&&a>0&&!this._isCharWordSeparator(n.loadCell(t-1,this._workCell));){n.loadCell(t-1,this._workCell);const e=this._workCell.getChars().length;0===this._workCell.getWidth()?(l++,t--):e>1&&(_+=e-1,a-=e-1),a--,t--}for(;i1&&(u+=e-1,h+=e-1),h++,i++}}h++;let f=a+c-l+_,v=Math.min(this._bufferService.cols,h-a+l+d-_-u);if(t||""!==o.slice(a,h).trim()){if(i&&0===f&&32!==n.getCodePoint(0)){const t=r.lines.get(e[1]-1);if(t&&n.isWrapped&&32!==t.getCodePoint(this._bufferService.cols-1)){const t=this._getWordAt([this._bufferService.cols-1,e[1]-1],!1,!0,!1);if(t){const e=this._bufferService.cols-t.start;f-=e,v+=e}}}if(s&&f+v===this._bufferService.cols&&32!==n.getCodePoint(this._bufferService.cols-1)){const t=r.lines.get(e[1]+1);if(t?.isWrapped&&32!==t.getCodePoint(0)){const t=this._getWordAt([0,e[1]+1],!1,!1,!0);t&&(v+=t.length)}}return{start:f,length:v}}}_selectWordAt(e,t){const i=this._getWordAt(e,t);if(i){for(;i.start<0;)i.start+=this._bufferService.cols,e[1]--;this._model.selectionStart=[i.start,e[1]],this._model.selectionStartLength=i.length}}_selectToWordAt(e){const t=this._getWordAt(e,!0);if(t){let i=e[1];for(;t.start<0;)t.start+=this._bufferService.cols,i--;if(!this._model.areSelectionValuesReversed())for(;t.start+t.length>this._bufferService.cols;)t.length-=this._bufferService.cols,i++;this._model.selectionEnd=[this._model.areSelectionValuesReversed()?t.start:t.start+t.length,i]}}_isCharWordSeparator(e){return 0!==e.getWidth()&&this._optionsService.rawOptions.wordSeparator.indexOf(e.getChars())>=0}_selectLineAt(e){const t=this._bufferService.buffer.getWrappedRangeForLine(e),i={start:{x:0,y:t.first},end:{x:this._bufferService.cols-1,y:t.last}};this._model.selectionStart=[0,t.first],this._model.selectionEnd=void 0,this._model.selectionStartLength=(0,_.getRangeLength)(i,this._bufferService.cols)}};t.SelectionService=g=s([r(3,f.IBufferService),r(4,f.ICoreService),r(5,h.IMouseService),r(6,f.IOptionsService),r(7,h.IRenderService),r(8,h.ICoreBrowserService)],g)},4725:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.ILinkProviderService=t.IThemeService=t.ICharacterJoinerService=t.ISelectionService=t.IRenderService=t.IMouseService=t.ICoreBrowserService=t.ICharSizeService=void 0;const s=i(8343);t.ICharSizeService=(0,s.createDecorator)("CharSizeService"),t.ICoreBrowserService=(0,s.createDecorator)("CoreBrowserService"),t.IMouseService=(0,s.createDecorator)("MouseService"),t.IRenderService=(0,s.createDecorator)("RenderService"),t.ISelectionService=(0,s.createDecorator)("SelectionService"),t.ICharacterJoinerService=(0,s.createDecorator)("CharacterJoinerService"),t.IThemeService=(0,s.createDecorator)("ThemeService"),t.ILinkProviderService=(0,s.createDecorator)("LinkProviderService")},6731:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,n=arguments.length,o=n<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)o=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(o=(n<3?r(o):n>3?r(t,i,o):r(t,i))||o);return n>3&&o&&Object.defineProperty(t,i,o),o},r=this&&this.__param||function(e,t){return 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0,selectionBackgroundTransparent:f,selectionBackgroundOpaque:o.color.blend(d,f),selectionInactiveBackgroundTransparent:f,selectionInactiveBackgroundOpaque:o.color.blend(d,f),ansi:t.DEFAULT_ANSI_COLORS.slice(),contrastCache:this._contrastCache,halfContrastCache:this._halfContrastCache},this._updateRestoreColors(),this._setTheme(this._optionsService.rawOptions.theme),this.register(this._optionsService.onSpecificOptionChange("minimumContrastRatio",(()=>this._contrastCache.clear()))),this.register(this._optionsService.onSpecificOptionChange("theme",(()=>this._setTheme(this._optionsService.rawOptions.theme))))}_setTheme(e={}){const 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o}},e.reduceLuminance=t,e.increaseLuminance=a,e.toChannels=function(e){return[e>>24&255,e>>16&255,e>>8&255,255&e]}}(l||(t.rgba=l={})),t.toPaddedHex=d,t.contrastRatio=_},8969:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.CoreTerminal=void 0;const s=i(844),r=i(2585),n=i(4348),o=i(7866),a=i(744),h=i(7302),c=i(6975),l=i(8460),d=i(1753),_=i(1480),u=i(7994),f=i(9282),v=i(5435),p=i(5981),g=i(2660);let m=!1;class S extends s.Disposable{get onScroll(){return this._onScrollApi||(this._onScrollApi=this.register(new l.EventEmitter),this._onScroll.event((e=>{this._onScrollApi?.fire(e.position)}))),this._onScrollApi.event}get cols(){return this._bufferService.cols}get rows(){return this._bufferService.rows}get buffers(){return this._bufferService.buffers}get options(){return this.optionsService.options}set options(e){for(const t in e)this.optionsService.options[t]=e[t]}constructor(e){super(),this._windowsWrappingHeuristics=this.register(new 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16:return!!t.getCellSizePixels;case 18:return!!t.getWinSizeChars;case 19:return!!t.getScreenSizeChars;case 20:return!!t.getIconTitle;case 21:return!!t.getWinTitle;case 22:return!!t.pushTitle;case 23:return!!t.popTitle;case 24:return!!t.setWinLines}return!1}var y;!function(e){e[e.GET_WIN_SIZE_PIXELS=0]="GET_WIN_SIZE_PIXELS",e[e.GET_CELL_SIZE_PIXELS=1]="GET_CELL_SIZE_PIXELS"}(y||(t.WindowsOptionsReportType=y={}));let E=0;class k extends h.Disposable{getAttrData(){return this._curAttrData}constructor(e,t,i,s,r,h,_,f,v=new a.EscapeSequenceParser){super(),this._bufferService=e,this._charsetService=t,this._coreService=i,this._logService=s,this._optionsService=r,this._oscLinkService=h,this._coreMouseService=_,this._unicodeService=f,this._parser=v,this._parseBuffer=new Uint32Array(4096),this._stringDecoder=new c.StringToUtf32,this._utf8Decoder=new c.Utf8ToUtf32,this._workCell=new u.CellData,this._windowTitle="",this._iconName="",this._windowTitleStack=[],this._iconNameStack=[],this._curAttrData=l.DEFAULT_ATTR_DATA.clone(),this._eraseAttrDataInternal=l.DEFAULT_ATTR_DATA.clone(),this._onRequestBell=this.register(new d.EventEmitter),this.onRequestBell=this._onRequestBell.event,this._onRequestRefreshRows=this.register(new d.EventEmitter),this.onRequestRefreshRows=this._onRequestRefreshRows.event,this._onRequestReset=this.register(new d.EventEmitter),this.onRequestReset=this._onRequestReset.event,this._onRequestSendFocus=this.register(new d.EventEmitter),this.onRequestSendFocus=this._onRequestSendFocus.event,this._onRequestSyncScrollBar=this.register(new d.EventEmitter),this.onRequestSyncScrollBar=this._onRequestSyncScrollBar.event,this._onRequestWindowsOptionsReport=this.register(new d.EventEmitter),this.onRequestWindowsOptionsReport=this._onRequestWindowsOptionsReport.event,this._onA11yChar=this.register(new d.EventEmitter),this.onA11yChar=this._onA11yChar.event,this._onA11yTab=this.register(new d.EventEmitter),this.onA11yTab=this._onA11yTab.event,this._onCursorMove=this.register(new d.EventEmitter),this.onCursorMove=this._onCursorMove.event,this._onLineFeed=this.register(new d.EventEmitter),this.onLineFeed=this._onLineFeed.event,this._onScroll=this.register(new d.EventEmitter),this.onScroll=this._onScroll.event,this._onTitleChange=this.register(new d.EventEmitter),this.onTitleChange=this._onTitleChange.event,this._onColor=this.register(new d.EventEmitter),this.onColor=this._onColor.event,this._parseStack={paused:!1,cursorStartX:0,cursorStartY:0,decodedLength:0,position:0},this._specialColors=[256,257,258],this.register(this._parser),this._dirtyRowTracker=new L(this._bufferService),this._activeBuffer=this._bufferService.buffer,this.register(this._bufferService.buffers.onBufferActivate((e=>this._activeBuffer=e.activeBuffer))),this._parser.setCsiHandlerFallback(((e,t)=>{this._logService.debug("Unknown CSI code: ",{identifier:this._parser.identToString(e),params:t.toArray()})})),this._parser.setEscHandlerFallback((e=>{this._logService.debug("Unknown ESC code: ",{identifier:this._parser.identToString(e)})})),this._parser.setExecuteHandlerFallback((e=>{this._logService.debug("Unknown EXECUTE code: ",{code:e})})),this._parser.setOscHandlerFallback(((e,t,i)=>{this._logService.debug("Unknown OSC code: ",{identifier:e,action:t,data:i})})),this._parser.setDcsHandlerFallback(((e,t,i)=>{"HOOK"===t&&(i=i.toArray()),this._logService.debug("Unknown DCS code: ",{identifier:this._parser.identToString(e),action:t,payload:i})})),this._parser.setPrintHandler(((e,t,i)=>this.print(e,t,i))),this._parser.registerCsiHandler({final:"@"},(e=>this.insertChars(e))),this._parser.registerCsiHandler({intermediates:" ",final:"@"},(e=>this.scrollLeft(e))),this._parser.registerCsiHandler({final:"A"},(e=>this.cursorUp(e))),this._parser.registerCsiHandler({intermediates:" ",final:"A"},(e=>this.scrollRight(e))),this._parser.registerCsiHandler({final:"B"},(e=>this.cursorDown(e))),this._parser.registerCsiHandler({final:"C"},(e=>this.cursorForward(e))),this._parser.registerCsiHandler({final:"D"},(e=>this.cursorBackward(e))),this._parser.registerCsiHandler({final:"E"},(e=>this.cursorNextLine(e))),this._parser.registerCsiHandler({final:"F"},(e=>this.cursorPrecedingLine(e))),this._parser.registerCsiHandler({final:"G"},(e=>this.cursorCharAbsolute(e))),this._parser.registerCsiHandler({final:"H"},(e=>this.cursorPosition(e))),this._parser.registerCsiHandler({final:"I"},(e=>this.cursorForwardTab(e))),this._parser.registerCsiHandler({final:"J"},(e=>this.eraseInDisplay(e,!1))),this._parser.registerCsiHandler({prefix:"?",final:"J"},(e=>this.eraseInDisplay(e,!0))),this._parser.registerCsiHandler({final:"K"},(e=>this.eraseInLine(e,!1))),this._parser.registerCsiHandler({prefix:"?",final:"K"},(e=>this.eraseInLine(e,!0))),this._parser.registerCsiHandler({final:"L"},(e=>this.insertLines(e))),this._parser.registerCsiHandler({final:"M"},(e=>this.deleteLines(e))),this._parser.registerCsiHandler({final:"P"},(e=>this.deleteChars(e))),this._parser.registerCsiHandler({final:"S"},(e=>this.scrollUp(e))),this._parser.registerCsiHandler({final:"T"},(e=>this.scrollDown(e))),this._parser.registerCsiHandler({final:"X"},(e=>this.eraseChars(e))),this._parser.registerCsiHandler({final:"Z"},(e=>this.cursorBackwardTab(e))),this._parser.registerCsiHandler({final:"`"},(e=>this.charPosAbsolute(e))),this._parser.registerCsiHandler({final:"a"},(e=>this.hPositionRelative(e))),this._parser.registerCsiHandler({final:"b"},(e=>this.repeatPrecedingCharacter(e))),this._parser.registerCsiHandler({final:"c"},(e=>this.sendDeviceAttributesPrimary(e))),this._parser.registerCsiHandler({prefix:">",final:"c"},(e=>this.sendDeviceAttributesSecondary(e))),this._parser.registerCsiHandler({final:"d"},(e=>this.linePosAbsolute(e))),this._parser.registerCsiHandler({final:"e"},(e=>this.vPositionRelative(e))),this._parser.registerCsiHandler({final:"f"},(e=>this.hVPosition(e))),this._parser.registerCsiHandler({final:"g"},(e=>this.tabClear(e))),this._parser.registerCsiHandler({final:"h"},(e=>this.setMode(e))),this._parser.registerCsiHandler({prefix:"?",final:"h"},(e=>this.setModePrivate(e))),this._parser.registerCsiHandler({final:"l"},(e=>this.resetMode(e))),this._parser.registerCsiHandler({prefix:"?",final:"l"},(e=>this.resetModePrivate(e))),this._parser.registerCsiHandler({final:"m"},(e=>this.charAttributes(e))),this._parser.registerCsiHandler({final:"n"},(e=>this.deviceStatus(e))),this._parser.registerCsiHandler({prefix:"?",final:"n"},(e=>this.deviceStatusPrivate(e))),this._parser.registerCsiHandler({intermediates:"!",final:"p"},(e=>this.softReset(e))),this._parser.registerCsiHandler({intermediates:" ",final:"q"},(e=>this.setCursorStyle(e))),this._parser.registerCsiHandler({final:"r"},(e=>this.setScrollRegion(e))),this._parser.registerCsiHandler({final:"s"},(e=>this.saveCursor(e))),this._parser.registerCsiHandler({final:"t"},(e=>this.windowOptions(e))),this._parser.registerCsiHandler({final:"u"},(e=>this.restoreCursor(e))),this._parser.registerCsiHandler({intermediates:"'",final:"}"},(e=>this.insertColumns(e))),this._parser.registerCsiHandler({intermediates:"'",final:"~"},(e=>this.deleteColumns(e))),this._parser.registerCsiHandler({intermediates:'"',final:"q"},(e=>this.selectProtected(e))),this._parser.registerCsiHandler({intermediates:"$",final:"p"},(e=>this.requestMode(e,!0))),this._parser.registerCsiHandler({prefix:"?",intermediates:"$",final:"p"},(e=>this.requestMode(e,!1))),this._parser.setExecuteHandler(n.C0.BEL,(()=>this.bell())),this._parser.setExecuteHandler(n.C0.LF,(()=>this.lineFeed())),this._parser.setExecuteHandler(n.C0.VT,(()=>this.lineFeed())),this._parser.setExecuteHandler(n.C0.FF,(()=>this.lineFeed())),this._parser.setExecuteHandler(n.C0.CR,(()=>this.carriageReturn())),this._parser.setExecuteHandler(n.C0.BS,(()=>this.backspace())),this._parser.setExecuteHandler(n.C0.HT,(()=>this.tab())),this._parser.setExecuteHandler(n.C0.SO,(()=>this.shiftOut())),this._parser.setExecuteHandler(n.C0.SI,(()=>this.shiftIn())),this._parser.setExecuteHandler(n.C1.IND,(()=>this.index())),this._parser.setExecuteHandler(n.C1.NEL,(()=>this.nextLine())),this._parser.setExecuteHandler(n.C1.HTS,(()=>this.tabSet())),this._parser.registerOscHandler(0,new g.OscHandler((e=>(this.setTitle(e),this.setIconName(e),!0)))),this._parser.registerOscHandler(1,new g.OscHandler((e=>this.setIconName(e)))),this._parser.registerOscHandler(2,new g.OscHandler((e=>this.setTitle(e)))),this._parser.registerOscHandler(4,new g.OscHandler((e=>this.setOrReportIndexedColor(e)))),this._parser.registerOscHandler(8,new g.OscHandler((e=>this.setHyperlink(e)))),this._parser.registerOscHandler(10,new g.OscHandler((e=>this.setOrReportFgColor(e)))),this._parser.registerOscHandler(11,new g.OscHandler((e=>this.setOrReportBgColor(e)))),this._parser.registerOscHandler(12,new g.OscHandler((e=>this.setOrReportCursorColor(e)))),this._parser.registerOscHandler(104,new g.OscHandler((e=>this.restoreIndexedColor(e)))),this._parser.registerOscHandler(110,new g.OscHandler((e=>this.restoreFgColor(e)))),this._parser.registerOscHandler(111,new g.OscHandler((e=>this.restoreBgColor(e)))),this._parser.registerOscHandler(112,new g.OscHandler((e=>this.restoreCursorColor(e)))),this._parser.registerEscHandler({final:"7"},(()=>this.saveCursor())),this._parser.registerEscHandler({final:"8"},(()=>this.restoreCursor())),this._parser.registerEscHandler({final:"D"},(()=>this.index())),this._parser.registerEscHandler({final:"E"},(()=>this.nextLine())),this._parser.registerEscHandler({final:"H"},(()=>this.tabSet())),this._parser.registerEscHandler({final:"M"},(()=>this.reverseIndex())),this._parser.registerEscHandler({final:"="},(()=>this.keypadApplicationMode())),this._parser.registerEscHandler({final:">"},(()=>this.keypadNumericMode())),this._parser.registerEscHandler({final:"c"},(()=>this.fullReset())),this._parser.registerEscHandler({final:"n"},(()=>this.setgLevel(2))),this._parser.registerEscHandler({final:"o"},(()=>this.setgLevel(3))),this._parser.registerEscHandler({final:"|"},(()=>this.setgLevel(3))),this._parser.registerEscHandler({final:"}"},(()=>this.setgLevel(2))),this._parser.registerEscHandler({final:"~"},(()=>this.setgLevel(1))),this._parser.registerEscHandler({intermediates:"%",final:"@"},(()=>this.selectDefaultCharset())),this._parser.registerEscHandler({intermediates:"%",final:"G"},(()=>this.selectDefaultCharset()));for(const e in o.CHARSETS)this._parser.registerEscHandler({intermediates:"(",final:e},(()=>this.selectCharset("("+e))),this._parser.registerEscHandler({intermediates:")",final:e},(()=>this.selectCharset(")"+e))),this._parser.registerEscHandler({intermediates:"*",final:e},(()=>this.selectCharset("*"+e))),this._parser.registerEscHandler({intermediates:"+",final:e},(()=>this.selectCharset("+"+e))),this._parser.registerEscHandler({intermediates:"-",final:e},(()=>this.selectCharset("-"+e))),this._parser.registerEscHandler({intermediates:".",final:e},(()=>this.selectCharset("."+e))),this._parser.registerEscHandler({intermediates:"/",final:e},(()=>this.selectCharset("/"+e)));this._parser.registerEscHandler({intermediates:"#",final:"8"},(()=>this.screenAlignmentPattern())),this._parser.setErrorHandler((e=>(this._logService.error("Parsing error: ",e),e))),this._parser.registerDcsHandler({intermediates:"$",final:"q"},new m.DcsHandler(((e,t)=>this.requestStatusString(e,t))))}_preserveStack(e,t,i,s){this._parseStack.paused=!0,this._parseStack.cursorStartX=e,this._parseStack.cursorStartY=t,this._parseStack.decodedLength=i,this._parseStack.position=s}_logSlowResolvingAsync(e){this._logService.logLevel<=v.LogLevelEnum.WARN&&Promise.race([e,new Promise(((e,t)=>setTimeout((()=>t("#SLOW_TIMEOUT")),5e3)))]).catch((e=>{if("#SLOW_TIMEOUT"!==e)throw e;console.warn("async parser handler taking longer than 5000 ms")}))}_getCurrentLinkId(){return this._curAttrData.extended.urlId}parse(e,t){let i,s=this._activeBuffer.x,r=this._activeBuffer.y,n=0;const o=this._parseStack.paused;if(o){if(i=this._parser.parse(this._parseBuffer,this._parseStack.decodedLength,t))return this._logSlowResolvingAsync(i),i;s=this._parseStack.cursorStartX,r=this._parseStack.cursorStartY,this._parseStack.paused=!1,e.length>b&&(n=this._parseStack.position+b)}if(this._logService.logLevel<=v.LogLevelEnum.DEBUG&&this._logService.debug("parsing data"+("string"==typeof e?` "${e}"`:` "${Array.prototype.map.call(e,(e=>String.fromCharCode(e))).join("")}"`),"string"==typeof e?e.split("").map((e=>e.charCodeAt(0))):e),this._parseBuffer.lengthb)for(let t=n;t0&&2===f.getWidth(this._activeBuffer.x-1)&&f.setCellFromCodepoint(this._activeBuffer.x-1,0,1,u);let v=this._parser.precedingJoinState;for(let g=t;ga)if(h){const e=f;let t=this._activeBuffer.x-m;for(this._activeBuffer.x=m,this._activeBuffer.y++,this._activeBuffer.y===this._activeBuffer.scrollBottom+1?(this._activeBuffer.y--,this._bufferService.scroll(this._eraseAttrData(),!0)):(this._activeBuffer.y>=this._bufferService.rows&&(this._activeBuffer.y=this._bufferService.rows-1),this._activeBuffer.lines.get(this._activeBuffer.ybase+this._activeBuffer.y).isWrapped=!0),f=this._activeBuffer.lines.get(this._activeBuffer.ybase+this._activeBuffer.y),m>0&&f instanceof l.BufferLine&&f.copyCellsFrom(e,t,0,m,!1);t=0;)f.setCellFromCodepoint(this._activeBuffer.x++,0,0,u)}else if(d&&(f.insertCells(this._activeBuffer.x,r-m,this._activeBuffer.getNullCell(u)),2===f.getWidth(a-1)&&f.setCellFromCodepoint(a-1,_.NULL_CELL_CODE,_.NULL_CELL_WIDTH,u)),f.setCellFromCodepoint(this._activeBuffer.x++,s,r,u),r>0)for(;--r;)f.setCellFromCodepoint(this._activeBuffer.x++,0,0,u)}this._parser.precedingJoinState=v,this._activeBuffer.x0&&0===f.getWidth(this._activeBuffer.x)&&!f.hasContent(this._activeBuffer.x)&&f.setCellFromCodepoint(this._activeBuffer.x,0,1,u),this._dirtyRowTracker.markDirty(this._activeBuffer.y)}registerCsiHandler(e,t){return"t"!==e.final||e.prefix||e.intermediates?this._parser.registerCsiHandler(e,t):this._parser.registerCsiHandler(e,(e=>!w(e.params[0],this._optionsService.rawOptions.windowOptions)||t(e)))}registerDcsHandler(e,t){return this._parser.registerDcsHandler(e,new m.DcsHandler(t))}registerEscHandler(e,t){return this._parser.registerEscHandler(e,t)}registerOscHandler(e,t){return this._parser.registerOscHandler(e,new g.OscHandler(t))}bell(){return this._onRequestBell.fire(),!0}lineFeed(){return this._dirtyRowTracker.markDirty(this._activeBuffer.y),this._optionsService.rawOptions.convertEol&&(this._activeBuffer.x=0),this._activeBuffer.y++,this._activeBuffer.y===this._activeBuffer.scrollBottom+1?(this._activeBuffer.y--,this._bufferService.scroll(this._eraseAttrData())):this._activeBuffer.y>=this._bufferService.rows?this._activeBuffer.y=this._bufferService.rows-1:this._activeBuffer.lines.get(this._activeBuffer.ybase+this._activeBuffer.y).isWrapped=!1,this._activeBuffer.x>=this._bufferService.cols&&this._activeBuffer.x--,this._dirtyRowTracker.markDirty(this._activeBuffer.y),this._onLineFeed.fire(),!0}carriageReturn(){return this._activeBuffer.x=0,!0}backspace(){if(!this._coreService.decPrivateModes.reverseWraparound)return this._restrictCursor(),this._activeBuffer.x>0&&this._activeBuffer.x--,!0;if(this._restrictCursor(this._bufferService.cols),this._activeBuffer.x>0)this._activeBuffer.x--;else if(0===this._activeBuffer.x&&this._activeBuffer.y>this._activeBuffer.scrollTop&&this._activeBuffer.y<=this._activeBuffer.scrollBottom&&this._activeBuffer.lines.get(this._activeBuffer.ybase+this._activeBuffer.y)?.isWrapped){this._activeBuffer.lines.get(this._activeBuffer.ybase+this._activeBuffer.y).isWrapped=!1,this._activeBuffer.y--,this._activeBuffer.x=this._bufferService.cols-1;const e=this._activeBuffer.lines.get(this._activeBuffer.ybase+this._activeBuffer.y);e.hasWidth(this._activeBuffer.x)&&!e.hasContent(this._activeBuffer.x)&&this._activeBuffer.x--}return this._restrictCursor(),!0}tab(){if(this._activeBuffer.x>=this._bufferService.cols)return!0;const e=this._activeBuffer.x;return this._activeBuffer.x=this._activeBuffer.nextStop(),this._optionsService.rawOptions.screenReaderMode&&this._onA11yTab.fire(this._activeBuffer.x-e),!0}shiftOut(){return this._charsetService.setgLevel(1),!0}shiftIn(){return this._charsetService.setgLevel(0),!0}_restrictCursor(e=this._bufferService.cols-1){this._activeBuffer.x=Math.min(e,Math.max(0,this._activeBuffer.x)),this._activeBuffer.y=this._coreService.decPrivateModes.origin?Math.min(this._activeBuffer.scrollBottom,Math.max(this._activeBuffer.scrollTop,this._activeBuffer.y)):Math.min(this._bufferService.rows-1,Math.max(0,this._activeBuffer.y)),this._dirtyRowTracker.markDirty(this._activeBuffer.y)}_setCursor(e,t){this._dirtyRowTracker.markDirty(this._activeBuffer.y),this._coreService.decPrivateModes.origin?(this._activeBuffer.x=e,this._activeBuffer.y=this._activeBuffer.scrollTop+t):(this._activeBuffer.x=e,this._activeBuffer.y=t),this._restrictCursor(),this._dirtyRowTracker.markDirty(this._activeBuffer.y)}_moveCursor(e,t){this._restrictCursor(),this._setCursor(this._activeBuffer.x+e,this._activeBuffer.y+t)}cursorUp(e){const t=this._activeBuffer.y-this._activeBuffer.scrollTop;return t>=0?this._moveCursor(0,-Math.min(t,e.params[0]||1)):this._moveCursor(0,-(e.params[0]||1)),!0}cursorDown(e){const t=this._activeBuffer.scrollBottom-this._activeBuffer.y;return t>=0?this._moveCursor(0,Math.min(t,e.params[0]||1)):this._moveCursor(0,e.params[0]||1),!0}cursorForward(e){return this._moveCursor(e.params[0]||1,0),!0}cursorBackward(e){return this._moveCursor(-(e.params[0]||1),0),!0}cursorNextLine(e){return this.cursorDown(e),this._activeBuffer.x=0,!0}cursorPrecedingLine(e){return this.cursorUp(e),this._activeBuffer.x=0,!0}cursorCharAbsolute(e){return this._setCursor((e.params[0]||1)-1,this._activeBuffer.y),!0}cursorPosition(e){return this._setCursor(e.length>=2?(e.params[1]||1)-1:0,(e.params[0]||1)-1),!0}charPosAbsolute(e){return this._setCursor((e.params[0]||1)-1,this._activeBuffer.y),!0}hPositionRelative(e){return this._moveCursor(e.params[0]||1,0),!0}linePosAbsolute(e){return this._setCursor(this._activeBuffer.x,(e.params[0]||1)-1),!0}vPositionRelative(e){return this._moveCursor(0,e.params[0]||1),!0}hVPosition(e){return this.cursorPosition(e),!0}tabClear(e){const t=e.params[0];return 0===t?delete this._activeBuffer.tabs[this._activeBuffer.x]:3===t&&(this._activeBuffer.tabs={}),!0}cursorForwardTab(e){if(this._activeBuffer.x>=this._bufferService.cols)return!0;let t=e.params[0]||1;for(;t--;)this._activeBuffer.x=this._activeBuffer.nextStop();return!0}cursorBackwardTab(e){if(this._activeBuffer.x>=this._bufferService.cols)return!0;let t=e.params[0]||1;for(;t--;)this._activeBuffer.x=this._activeBuffer.prevStop();return!0}selectProtected(e){const t=e.params[0];return 1===t&&(this._curAttrData.bg|=536870912),2!==t&&0!==t||(this._curAttrData.bg&=-536870913),!0}_eraseInBufferLine(e,t,i,s=!1,r=!1){const n=this._activeBuffer.lines.get(this._activeBuffer.ybase+e);n.replaceCells(t,i,this._activeBuffer.getNullCell(this._eraseAttrData()),r),s&&(n.isWrapped=!1)}_resetBufferLine(e,t=!1){const i=this._activeBuffer.lines.get(this._activeBuffer.ybase+e);i&&(i.fill(this._activeBuffer.getNullCell(this._eraseAttrData()),t),this._bufferService.buffer.clearMarkers(this._activeBuffer.ybase+e),i.isWrapped=!1)}eraseInDisplay(e,t=!1){let i;switch(this._restrictCursor(this._bufferService.cols),e.params[0]){case 0:for(i=this._activeBuffer.y,this._dirtyRowTracker.markDirty(i),this._eraseInBufferLine(i++,this._activeBuffer.x,this._bufferService.cols,0===this._activeBuffer.x,t);i=this._bufferService.cols&&(this._activeBuffer.lines.get(i+1).isWrapped=!1);i--;)this._resetBufferLine(i,t);this._dirtyRowTracker.markDirty(0);break;case 2:for(i=this._bufferService.rows,this._dirtyRowTracker.markDirty(i-1);i--;)this._resetBufferLine(i,t);this._dirtyRowTracker.markDirty(0);break;case 3:const e=this._activeBuffer.lines.length-this._bufferService.rows;e>0&&(this._activeBuffer.lines.trimStart(e),this._activeBuffer.ybase=Math.max(this._activeBuffer.ybase-e,0),this._activeBuffer.ydisp=Math.max(this._activeBuffer.ydisp-e,0),this._onScroll.fire(0))}return!0}eraseInLine(e,t=!1){switch(this._restrictCursor(this._bufferService.cols),e.params[0]){case 0:this._eraseInBufferLine(this._activeBuffer.y,this._activeBuffer.x,this._bufferService.cols,0===this._activeBuffer.x,t);break;case 1:this._eraseInBufferLine(this._activeBuffer.y,0,this._activeBuffer.x+1,!1,t);break;case 2:this._eraseInBufferLine(this._activeBuffer.y,0,this._bufferService.cols,!0,t)}return this._dirtyRowTracker.markDirty(this._activeBuffer.y),!0}insertLines(e){this._restrictCursor();let t=e.params[0]||1;if(this._activeBuffer.y>this._activeBuffer.scrollBottom||this._activeBuffer.ythis._activeBuffer.scrollBottom||this._activeBuffer.ythis._activeBuffer.scrollBottom||this._activeBuffer.ythis._activeBuffer.scrollBottom||this._activeBuffer.ythis._activeBuffer.scrollBottom||this._activeBuffer.ythis._activeBuffer.scrollBottom||this._activeBuffer.y65535?2:1}let h=a;for(let e=1;e0||(this._is("xterm")||this._is("rxvt-unicode")||this._is("screen")?this._coreService.triggerDataEvent(n.C0.ESC+"[?1;2c"):this._is("linux")&&this._coreService.triggerDataEvent(n.C0.ESC+"[?6c")),!0}sendDeviceAttributesSecondary(e){return e.params[0]>0||(this._is("xterm")?this._coreService.triggerDataEvent(n.C0.ESC+"[>0;276;0c"):this._is("rxvt-unicode")?this._coreService.triggerDataEvent(n.C0.ESC+"[>85;95;0c"):this._is("linux")?this._coreService.triggerDataEvent(e.params[0]+"c"):this._is("screen")&&this._coreService.triggerDataEvent(n.C0.ESC+"[>83;40003;0c")),!0}_is(e){return 0===(this._optionsService.rawOptions.termName+"").indexOf(e)}setMode(e){for(let t=0;te?1:2,u=e.params[0];return f=u,v=t?2===u?4:4===u?_(o.modes.insertMode):12===u?3:20===u?_(d.convertEol):0:1===u?_(i.applicationCursorKeys):3===u?d.windowOptions.setWinLines?80===h?2:132===h?1:0:0:6===u?_(i.origin):7===u?_(i.wraparound):8===u?3:9===u?_("X10"===s):12===u?_(d.cursorBlink):25===u?_(!o.isCursorHidden):45===u?_(i.reverseWraparound):66===u?_(i.applicationKeypad):67===u?4:1e3===u?_("VT200"===s):1002===u?_("DRAG"===s):1003===u?_("ANY"===s):1004===u?_(i.sendFocus):1005===u?4:1006===u?_("SGR"===r):1015===u?4:1016===u?_("SGR_PIXELS"===r):1048===u?1:47===u||1047===u||1049===u?_(c===l):2004===u?_(i.bracketedPasteMode):0,o.triggerDataEvent(`${n.C0.ESC}[${t?"":"?"}${f};${v}$y`),!0;var f,v}_updateAttrColor(e,t,i,s,r){return 2===t?(e|=50331648,e&=-16777216,e|=f.AttributeData.fromColorRGB([i,s,r])):5===t&&(e&=-50331904,e|=33554432|255&i),e}_extractColor(e,t,i){const s=[0,0,-1,0,0,0];let r=0,n=0;do{if(s[n+r]=e.params[t+n],e.hasSubParams(t+n)){const i=e.getSubParams(t+n);let o=0;do{5===s[1]&&(r=1),s[n+o+1+r]=i[o]}while(++o=2||2===s[1]&&n+r>=5)break;s[1]&&(r=1)}while(++n+t5)&&(e=1),t.extended.underlineStyle=e,t.fg|=268435456,0===e&&(t.fg&=-268435457),t.updateExtended()}_processSGR0(e){e.fg=l.DEFAULT_ATTR_DATA.fg,e.bg=l.DEFAULT_ATTR_DATA.bg,e.extended=e.extended.clone(),e.extended.underlineStyle=0,e.extended.underlineColor&=-67108864,e.updateExtended()}charAttributes(e){if(1===e.length&&0===e.params[0])return this._processSGR0(this._curAttrData),!0;const t=e.length;let i;const s=this._curAttrData;for(let r=0;r=30&&i<=37?(s.fg&=-50331904,s.fg|=16777216|i-30):i>=40&&i<=47?(s.bg&=-50331904,s.bg|=16777216|i-40):i>=90&&i<=97?(s.fg&=-50331904,s.fg|=16777224|i-90):i>=100&&i<=107?(s.bg&=-50331904,s.bg|=16777224|i-100):0===i?this._processSGR0(s):1===i?s.fg|=134217728:3===i?s.bg|=67108864:4===i?(s.fg|=268435456,this._processUnderline(e.hasSubParams(r)?e.getSubParams(r)[0]:1,s)):5===i?s.fg|=536870912:7===i?s.fg|=67108864:8===i?s.fg|=1073741824:9===i?s.fg|=2147483648:2===i?s.bg|=134217728:21===i?this._processUnderline(2,s):22===i?(s.fg&=-134217729,s.bg&=-134217729):23===i?s.bg&=-67108865:24===i?(s.fg&=-268435457,this._processUnderline(0,s)):25===i?s.fg&=-536870913:27===i?s.fg&=-67108865:28===i?s.fg&=-1073741825:29===i?s.fg&=2147483647:39===i?(s.fg&=-67108864,s.fg|=16777215&l.DEFAULT_ATTR_DATA.fg):49===i?(s.bg&=-67108864,s.bg|=16777215&l.DEFAULT_ATTR_DATA.bg):38===i||48===i||58===i?r+=this._extractColor(e,r,s):53===i?s.bg|=1073741824:55===i?s.bg&=-1073741825:59===i?(s.extended=s.extended.clone(),s.extended.underlineColor=-1,s.updateExtended()):100===i?(s.fg&=-67108864,s.fg|=16777215&l.DEFAULT_ATTR_DATA.fg,s.bg&=-67108864,s.bg|=16777215&l.DEFAULT_ATTR_DATA.bg):this._logService.debug("Unknown SGR attribute: %d.",i);return!0}deviceStatus(e){switch(e.params[0]){case 5:this._coreService.triggerDataEvent(`${n.C0.ESC}[0n`);break;case 6:const e=this._activeBuffer.y+1,t=this._activeBuffer.x+1;this._coreService.triggerDataEvent(`${n.C0.ESC}[${e};${t}R`)}return!0}deviceStatusPrivate(e){if(6===e.params[0]){const e=this._activeBuffer.y+1,t=this._activeBuffer.x+1;this._coreService.triggerDataEvent(`${n.C0.ESC}[?${e};${t}R`)}return!0}softReset(e){return this._coreService.isCursorHidden=!1,this._onRequestSyncScrollBar.fire(),this._activeBuffer.scrollTop=0,this._activeBuffer.scrollBottom=this._bufferService.rows-1,this._curAttrData=l.DEFAULT_ATTR_DATA.clone(),this._coreService.reset(),this._charsetService.reset(),this._activeBuffer.savedX=0,this._activeBuffer.savedY=this._activeBuffer.ybase,this._activeBuffer.savedCurAttrData.fg=this._curAttrData.fg,this._activeBuffer.savedCurAttrData.bg=this._curAttrData.bg,this._activeBuffer.savedCharset=this._charsetService.charset,this._coreService.decPrivateModes.origin=!1,!0}setCursorStyle(e){const t=e.params[0]||1;switch(t){case 1:case 2:this._optionsService.options.cursorStyle="block";break;case 3:case 4:this._optionsService.options.cursorStyle="underline";break;case 5:case 6:this._optionsService.options.cursorStyle="bar"}const i=t%2==1;return this._optionsService.options.cursorBlink=i,!0}setScrollRegion(e){const t=e.params[0]||1;let i;return(e.length<2||(i=e.params[1])>this._bufferService.rows||0===i)&&(i=this._bufferService.rows),i>t&&(this._activeBuffer.scrollTop=t-1,this._activeBuffer.scrollBottom=i-1,this._setCursor(0,0)),!0}windowOptions(e){if(!w(e.params[0],this._optionsService.rawOptions.windowOptions))return!0;const t=e.length>1?e.params[1]:0;switch(e.params[0]){case 14:2!==t&&this._onRequestWindowsOptionsReport.fire(y.GET_WIN_SIZE_PIXELS);break;case 16:this._onRequestWindowsOptionsReport.fire(y.GET_CELL_SIZE_PIXELS);break;case 18:this._bufferService&&this._coreService.triggerDataEvent(`${n.C0.ESC}[8;${this._bufferService.rows};${this._bufferService.cols}t`);break;case 22:0!==t&&2!==t||(this._windowTitleStack.push(this._windowTitle),this._windowTitleStack.length>10&&this._windowTitleStack.shift()),0!==t&&1!==t||(this._iconNameStack.push(this._iconName),this._iconNameStack.length>10&&this._iconNameStack.shift());break;case 23:0!==t&&2!==t||this._windowTitleStack.length&&this.setTitle(this._windowTitleStack.pop()),0!==t&&1!==t||this._iconNameStack.length&&this.setIconName(this._iconNameStack.pop())}return!0}saveCursor(e){return this._activeBuffer.savedX=this._activeBuffer.x,this._activeBuffer.savedY=this._activeBuffer.ybase+this._activeBuffer.y,this._activeBuffer.savedCurAttrData.fg=this._curAttrData.fg,this._activeBuffer.savedCurAttrData.bg=this._curAttrData.bg,this._activeBuffer.savedCharset=this._charsetService.charset,!0}restoreCursor(e){return this._activeBuffer.x=this._activeBuffer.savedX||0,this._activeBuffer.y=Math.max(this._activeBuffer.savedY-this._activeBuffer.ybase,0),this._curAttrData.fg=this._activeBuffer.savedCurAttrData.fg,this._curAttrData.bg=this._activeBuffer.savedCurAttrData.bg,this._charsetService.charset=this._savedCharset,this._activeBuffer.savedCharset&&(this._charsetService.charset=this._activeBuffer.savedCharset),this._restrictCursor(),!0}setTitle(e){return this._windowTitle=e,this._onTitleChange.fire(e),!0}setIconName(e){return this._iconName=e,!0}setOrReportIndexedColor(e){const t=[],i=e.split(";");for(;i.length>1;){const e=i.shift(),s=i.shift();if(/^\d+$/.exec(e)){const i=parseInt(e);if(D(i))if("?"===s)t.push({type:0,index:i});else{const e=(0,S.parseColor)(s);e&&t.push({type:1,index:i,color:e})}}}return t.length&&this._onColor.fire(t),!0}setHyperlink(e){const t=e.split(";");return!(t.length<2)&&(t[1]?this._createHyperlink(t[0],t[1]):!t[0]&&this._finishHyperlink())}_createHyperlink(e,t){this._getCurrentLinkId()&&this._finishHyperlink();const i=e.split(":");let s;const r=i.findIndex((e=>e.startsWith("id=")));return-1!==r&&(s=i[r].slice(3)||void 0),this._curAttrData.extended=this._curAttrData.extended.clone(),this._curAttrData.extended.urlId=this._oscLinkService.registerLink({id:s,uri:t}),this._curAttrData.updateExtended(),!0}_finishHyperlink(){return this._curAttrData.extended=this._curAttrData.extended.clone(),this._curAttrData.extended.urlId=0,this._curAttrData.updateExtended(),!0}_setOrReportSpecialColor(e,t){const i=e.split(";");for(let e=0;e=this._specialColors.length);++e,++t)if("?"===i[e])this._onColor.fire([{type:0,index:this._specialColors[t]}]);else{const s=(0,S.parseColor)(i[e]);s&&this._onColor.fire([{type:1,index:this._specialColors[t],color:s}])}return!0}setOrReportFgColor(e){return this._setOrReportSpecialColor(e,0)}setOrReportBgColor(e){return this._setOrReportSpecialColor(e,1)}setOrReportCursorColor(e){return this._setOrReportSpecialColor(e,2)}restoreIndexedColor(e){if(!e)return this._onColor.fire([{type:2}]),!0;const t=[],i=e.split(";");for(let e=0;e=this._bufferService.rows&&(this._activeBuffer.y=this._bufferService.rows-1),this._restrictCursor(),!0}tabSet(){return this._activeBuffer.tabs[this._activeBuffer.x]=!0,!0}reverseIndex(){if(this._restrictCursor(),this._activeBuffer.y===this._activeBuffer.scrollTop){const e=this._activeBuffer.scrollBottom-this._activeBuffer.scrollTop;this._activeBuffer.lines.shiftElements(this._activeBuffer.ybase+this._activeBuffer.y,e,1),this._activeBuffer.lines.set(this._activeBuffer.ybase+this._activeBuffer.y,this._activeBuffer.getBlankLine(this._eraseAttrData())),this._dirtyRowTracker.markRangeDirty(this._activeBuffer.scrollTop,this._activeBuffer.scrollBottom)}else this._activeBuffer.y--,this._restrictCursor();return!0}fullReset(){return this._parser.reset(),this._onRequestReset.fire(),!0}reset(){this._curAttrData=l.DEFAULT_ATTR_DATA.clone(),this._eraseAttrDataInternal=l.DEFAULT_ATTR_DATA.clone()}_eraseAttrData(){return this._eraseAttrDataInternal.bg&=-67108864,this._eraseAttrDataInternal.bg|=67108863&this._curAttrData.bg,this._eraseAttrDataInternal}setgLevel(e){return this._charsetService.setgLevel(e),!0}screenAlignmentPattern(){const e=new u.CellData;e.content=1<<22|"E".charCodeAt(0),e.fg=this._curAttrData.fg,e.bg=this._curAttrData.bg,this._setCursor(0,0);for(let t=0;t(this._coreService.triggerDataEvent(`${n.C0.ESC}${e}${n.C0.ESC}\\`),!0))('"q'===e?`P1$r${this._curAttrData.isProtected()?1:0}"q`:'"p'===e?'P1$r61;1"p':"r"===e?`P1$r${i.scrollTop+1};${i.scrollBottom+1}r`:"m"===e?"P1$r0m":" q"===e?`P1$r${{block:2,underline:4,bar:6}[s.cursorStyle]-(s.cursorBlink?1:0)} q`:"P0$r")}markRangeDirty(e,t){this._dirtyRowTracker.markRangeDirty(e,t)}}t.InputHandler=k;let L=class{constructor(e){this._bufferService=e,this.clearRange()}clearRange(){this.start=this._bufferService.buffer.y,this.end=this._bufferService.buffer.y}markDirty(e){ethis.end&&(this.end=e)}markRangeDirty(e,t){e>t&&(E=e,e=t,t=E),ethis.end&&(this.end=t)}markAllDirty(){this.markRangeDirty(0,this._bufferService.rows-1)}};function D(e){return 0<=e&&e<256}L=s([r(0,v.IBufferService)],L)},844:(e,t)=>{function i(e){for(const t of e)t.dispose();e.length=0}Object.defineProperty(t,"__esModule",{value:!0}),t.getDisposeArrayDisposable=t.disposeArray=t.toDisposable=t.MutableDisposable=t.Disposable=void 0,t.Disposable=class{constructor(){this._disposables=[],this._isDisposed=!1}dispose(){this._isDisposed=!0;for(const e of this._disposables)e.dispose();this._disposables.length=0}register(e){return this._disposables.push(e),e}unregister(e){const t=this._disposables.indexOf(e);-1!==t&&this._disposables.splice(t,1)}},t.MutableDisposable=class{constructor(){this._isDisposed=!1}get value(){return this._isDisposed?void 0:this._value}set value(e){this._isDisposed||e===this._value||(this._value?.dispose(),this._value=e)}clear(){this.value=void 0}dispose(){this._isDisposed=!0,this._value?.dispose(),this._value=void 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i=t.isNode?"node":navigator.userAgent,s=t.isNode?"node":navigator.platform;t.isFirefox=i.includes("Firefox"),t.isLegacyEdge=i.includes("Edge"),t.isSafari=/^((?!chrome|android).)*safari/i.test(i),t.getSafariVersion=function(){if(!t.isSafari)return 0;const e=i.match(/Version\/(\d+)/);return null===e||e.length<2?0:parseInt(e[1])},t.isMac=["Macintosh","MacIntel","MacPPC","Mac68K"].includes(s),t.isIpad="iPad"===s,t.isIphone="iPhone"===s,t.isWindows=["Windows","Win16","Win32","WinCE"].includes(s),t.isLinux=s.indexOf("Linux")>=0,t.isChromeOS=/\bCrOS\b/.test(i)},6106:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.SortedList=void 0;let i=0;t.SortedList=class{constructor(e){this._getKey=e,this._array=[]}clear(){this._array.length=0}insert(e){0!==this._array.length?(i=this._search(this._getKey(e)),this._array.splice(i,0,e)):this._array.push(e)}delete(e){if(0===this._array.length)return!1;const t=this._getKey(e);if(void 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setTimeout((()=>e(this._createDeadline(16))))}_cancelCallback(e){clearTimeout(e)}_createDeadline(e){const t=Date.now()+e;return{timeRemaining:()=>Math.max(0,t-Date.now())}}}t.PriorityTaskQueue=n,t.IdleTaskQueue=!s.isNode&&"requestIdleCallback"in window?class extends r{_requestCallback(e){return requestIdleCallback(e)}_cancelCallback(e){cancelIdleCallback(e)}}:n,t.DebouncedIdleTask=class{constructor(){this._queue=new t.IdleTaskQueue}set(e){this._queue.clear(),this._queue.enqueue(e)}flush(){this._queue.flush()}}},9282:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.updateWindowsModeWrappedState=void 0;const s=i(643);t.updateWindowsModeWrappedState=function(e){const t=e.buffer.lines.get(e.buffer.ybase+e.buffer.y-1),i=t?.get(e.cols-1),r=e.buffer.lines.get(e.buffer.ybase+e.buffer.y);r&&i&&(r.isWrapped=i[s.CHAR_DATA_CODE_INDEX]!==s.NULL_CELL_CODE&&i[s.CHAR_DATA_CODE_INDEX]!==s.WHITESPACE_CELL_CODE)}},3734:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.ExtendedAttrs=t.AttributeData=void 0;class i{constructor(){this.fg=0,this.bg=0,this.extended=new s}static toColorRGB(e){return[e>>>16&255,e>>>8&255,255&e]}static fromColorRGB(e){return(255&e[0])<<16|(255&e[1])<<8|255&e[2]}clone(){const e=new i;return e.fg=this.fg,e.bg=this.bg,e.extended=this.extended.clone(),e}isInverse(){return 67108864&this.fg}isBold(){return 134217728&this.fg}isUnderline(){return this.hasExtendedAttrs()&&0!==this.extended.underlineStyle?1:268435456&this.fg}isBlink(){return 536870912&this.fg}isInvisible(){return 1073741824&this.fg}isItalic(){return 67108864&this.bg}isDim(){return 134217728&this.bg}isStrikethrough(){return 2147483648&this.fg}isProtected(){return 536870912&this.bg}isOverline(){return 1073741824&this.bg}getFgColorMode(){return 50331648&this.fg}getBgColorMode(){return 50331648&this.bg}isFgRGB(){return 50331648==(50331648&this.fg)}isBgRGB(){return 50331648==(50331648&this.bg)}isFgPalette(){return 16777216==(50331648&this.fg)||33554432==(50331648&this.fg)}isBgPalette(){return 16777216==(50331648&this.bg)||33554432==(50331648&this.bg)}isFgDefault(){return 0==(50331648&this.fg)}isBgDefault(){return 0==(50331648&this.bg)}isAttributeDefault(){return 0===this.fg&&0===this.bg}getFgColor(){switch(50331648&this.fg){case 16777216:case 33554432:return 255&this.fg;case 50331648:return 16777215&this.fg;default:return-1}}getBgColor(){switch(50331648&this.bg){case 16777216:case 33554432:return 255&this.bg;case 50331648:return 16777215&this.bg;default:return-1}}hasExtendedAttrs(){return 268435456&this.bg}updateExtended(){this.extended.isEmpty()?this.bg&=-268435457:this.bg|=268435456}getUnderlineColor(){if(268435456&this.bg&&~this.extended.underlineColor)switch(50331648&this.extended.underlineColor){case 16777216:case 33554432:return 255&this.extended.underlineColor;case 50331648:return 16777215&this.extended.underlineColor;default:return this.getFgColor()}return this.getFgColor()}getUnderlineColorMode(){return 268435456&this.bg&&~this.extended.underlineColor?50331648&this.extended.underlineColor:this.getFgColorMode()}isUnderlineColorRGB(){return 268435456&this.bg&&~this.extended.underlineColor?50331648==(50331648&this.extended.underlineColor):this.isFgRGB()}isUnderlineColorPalette(){return 268435456&this.bg&&~this.extended.underlineColor?16777216==(50331648&this.extended.underlineColor)||33554432==(50331648&this.extended.underlineColor):this.isFgPalette()}isUnderlineColorDefault(){return 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this._stack.paused=!0,this._stack.loopPosition=s,this._stack.fallThrough=!0,i}else this._handlerFb(this._ident,"UNHOOK",e);this._active=o,this._ident=0}};const a=new r.Params;a.addParam(0),t.DcsHandler=class{constructor(e){this._handler=e,this._data="",this._params=a,this._hitLimit=!1}hook(e){this._params=e.length>1||e.params[0]?e.clone():a,this._data="",this._hitLimit=!1}put(e,t,i){this._hitLimit||(this._data+=(0,s.utf32ToString)(e,t,i),this._data.length>n.PAYLOAD_LIMIT&&(this._data="",this._hitLimit=!0))}unhook(e){let t=!1;if(this._hitLimit)t=!1;else if(e&&(t=this._handler(this._data,this._params),t instanceof Promise))return t.then((e=>(this._params=a,this._data="",this._hitLimit=!1,e)));return this._params=a,this._data="",this._hitLimit=!1,t}}},2015:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.EscapeSequenceParser=t.VT500_TRANSITION_TABLE=t.TransitionTable=void 0;const s=i(844),r=i(8742),n=i(6242),o=i(6351);class a{constructor(e){this.table=new Uint8Array(e)}setDefault(e,t){this.table.fill(e<<4|t)}add(e,t,i,s){this.table[t<<8|e]=i<<4|s}addMany(e,t,i,s){for(let r=0;rt)),i=(e,i)=>t.slice(e,i),s=i(32,127),r=i(0,24);r.push(25),r.push.apply(r,i(28,32));const n=i(0,14);let o;for(o in e.setDefault(1,0),e.addMany(s,0,2,0),n)e.addMany([24,26,153,154],o,3,0),e.addMany(i(128,144),o,3,0),e.addMany(i(144,152),o,3,0),e.add(156,o,0,0),e.add(27,o,11,1),e.add(157,o,4,8),e.addMany([152,158,159],o,0,7),e.add(155,o,11,3),e.add(144,o,11,9);return e.addMany(r,0,3,0),e.addMany(r,1,3,1),e.add(127,1,0,1),e.addMany(r,8,0,8),e.addMany(r,3,3,3),e.add(127,3,0,3),e.addMany(r,4,3,4),e.add(127,4,0,4),e.addMany(r,6,3,6),e.addMany(r,5,3,5),e.add(127,5,0,5),e.addMany(r,2,3,2),e.add(127,2,0,2),e.add(93,1,4,8),e.addMany(s,8,5,8),e.add(127,8,5,8),e.addMany([156,27,24,26,7],8,6,0),e.addMany(i(28,32),8,0,8),e.addMany([88,94,95],1,0,7),e.addMany(s,7,0,7),e.addMany(r,7,0,7),e.add(156,7,0,0),e.add(127,7,0,7),e.add(91,1,11,3),e.addMany(i(64,127),3,7,0),e.addMany(i(48,60),3,8,4),e.addMany([60,61,62,63],3,9,4),e.addMany(i(48,60),4,8,4),e.addMany(i(64,127),4,7,0),e.addMany([60,61,62,63],4,0,6),e.addMany(i(32,64),6,0,6),e.add(127,6,0,6),e.addMany(i(64,127),6,0,0),e.addMany(i(32,48),3,9,5),e.addMany(i(32,48),5,9,5),e.addMany(i(48,64),5,0,6),e.addMany(i(64,127),5,7,0),e.addMany(i(32,48),4,9,5),e.addMany(i(32,48),1,9,2),e.addMany(i(32,48),2,9,2),e.addMany(i(48,127),2,10,0),e.addMany(i(48,80),1,10,0),e.addMany(i(81,88),1,10,0),e.addMany([89,90,92],1,10,0),e.addMany(i(96,127),1,10,0),e.add(80,1,11,9),e.addMany(r,9,0,9),e.add(127,9,0,9),e.addMany(i(28,32),9,0,9),e.addMany(i(32,48),9,9,12),e.addMany(i(48,60),9,8,10),e.addMany([60,61,62,63],9,9,10),e.addMany(r,11,0,11),e.addMany(i(32,128),11,0,11),e.addMany(i(28,32),11,0,11),e.addMany(r,10,0,10),e.add(127,10,0,10),e.addMany(i(28,32),10,0,10),e.addMany(i(48,60),10,8,10),e.addMany([60,61,62,63],10,0,11),e.addMany(i(32,48),10,9,12),e.addMany(r,12,0,12),e.add(127,12,0,12),e.addMany(i(28,32),12,0,12),e.addMany(i(32,48),12,9,12),e.addMany(i(48,64),12,0,11),e.addMany(i(64,127),12,12,13),e.addMany(i(64,127),10,12,13),e.addMany(i(64,127),9,12,13),e.addMany(r,13,13,13),e.addMany(s,13,13,13),e.add(127,13,0,13),e.addMany([27,156,24,26],13,14,0),e.add(h,0,2,0),e.add(h,8,5,8),e.add(h,6,0,6),e.add(h,11,0,11),e.add(h,13,13,13),e}();class c extends s.Disposable{constructor(e=t.VT500_TRANSITION_TABLE){super(),this._transitions=e,this._parseStack={state:0,handlers:[],handlerPos:0,transition:0,chunkPos:0},this.initialState=0,this.currentState=this.initialState,this._params=new r.Params,this._params.addParam(0),this._collect=0,this.precedingJoinState=0,this._printHandlerFb=(e,t,i)=>{},this._executeHandlerFb=e=>{},this._csiHandlerFb=(e,t)=>{},this._escHandlerFb=e=>{},this._errorHandlerFb=e=>e,this._printHandler=this._printHandlerFb,this._executeHandlers=Object.create(null),this._csiHandlers=Object.create(null),this._escHandlers=Object.create(null),this.register((0,s.toDisposable)((()=>{this._csiHandlers=Object.create(null),this._executeHandlers=Object.create(null),this._escHandlers=Object.create(null)}))),this._oscParser=this.register(new n.OscParser),this._dcsParser=this.register(new o.DcsParser),this._errorHandler=this._errorHandlerFb,this.registerEscHandler({final:"\\"},(()=>!0))}_identifier(e,t=[64,126]){let i=0;if(e.prefix){if(e.prefix.length>1)throw new Error("only one byte as prefix supported");if(i=e.prefix.charCodeAt(0),i&&60>i||i>63)throw new Error("prefix must be in range 0x3c .. 0x3f")}if(e.intermediates){if(e.intermediates.length>2)throw new Error("only two bytes as intermediates are supported");for(let t=0;ts||s>47)throw new Error("intermediate must be in range 0x20 .. 0x2f");i<<=8,i|=s}}if(1!==e.final.length)throw new Error("final must be a single byte");const s=e.final.charCodeAt(0);if(t[0]>s||s>t[1])throw new Error(`final must be in range ${t[0]} .. ${t[1]}`);return i<<=8,i|=s,i}identToString(e){const t=[];for(;e;)t.push(String.fromCharCode(255&e)),e>>=8;return t.reverse().join("")}setPrintHandler(e){this._printHandler=e}clearPrintHandler(){this._printHandler=this._printHandlerFb}registerEscHandler(e,t){const i=this._identifier(e,[48,126]);void 0===this._escHandlers[i]&&(this._escHandlers[i]=[]);const s=this._escHandlers[i];return s.push(t),{dispose:()=>{const e=s.indexOf(t);-1!==e&&s.splice(e,1)}}}clearEscHandler(e){this._escHandlers[this._identifier(e,[48,126])]&&delete this._escHandlers[this._identifier(e,[48,126])]}setEscHandlerFallback(e){this._escHandlerFb=e}setExecuteHandler(e,t){this._executeHandlers[e.charCodeAt(0)]=t}clearExecuteHandler(e){this._executeHandlers[e.charCodeAt(0)]&&delete this._executeHandlers[e.charCodeAt(0)]}setExecuteHandlerFallback(e){this._executeHandlerFb=e}registerCsiHandler(e,t){const i=this._identifier(e);void 0===this._csiHandlers[i]&&(this._csiHandlers[i]=[]);const s=this._csiHandlers[i];return s.push(t),{dispose:()=>{const e=s.indexOf(t);-1!==e&&s.splice(e,1)}}}clearCsiHandler(e){this._csiHandlers[this._identifier(e)]&&delete this._csiHandlers[this._identifier(e)]}setCsiHandlerFallback(e){this._csiHandlerFb=e}registerDcsHandler(e,t){return this._dcsParser.registerHandler(this._identifier(e),t)}clearDcsHandler(e){this._dcsParser.clearHandler(this._identifier(e))}setDcsHandlerFallback(e){this._dcsParser.setHandlerFallback(e)}registerOscHandler(e,t){return this._oscParser.registerHandler(e,t)}clearOscHandler(e){this._oscParser.clearHandler(e)}setOscHandlerFallback(e){this._oscParser.setHandlerFallback(e)}setErrorHandler(e){this._errorHandler=e}clearErrorHandler(){this._errorHandler=this._errorHandlerFb}reset(){this.currentState=this.initialState,this._oscParser.reset(),this._dcsParser.reset(),this._params.reset(),this._params.addParam(0),this._collect=0,this.precedingJoinState=0,0!==this._parseStack.state&&(this._parseStack.state=2,this._parseStack.handlers=[])}_preserveStack(e,t,i,s,r){this._parseStack.state=e,this._parseStack.handlers=t,this._parseStack.handlerPos=i,this._parseStack.transition=s,this._parseStack.chunkPos=r}parse(e,t,i){let s,r=0,n=0,o=0;if(this._parseStack.state)if(2===this._parseStack.state)this._parseStack.state=0,o=this._parseStack.chunkPos+1;else{if(void 0===i||1===this._parseStack.state)throw this._parseStack.state=1,new Error("improper continuation due to previous async handler, giving up parsing");const t=this._parseStack.handlers;let n=this._parseStack.handlerPos-1;switch(this._parseStack.state){case 3:if(!1===i&&n>-1)for(;n>=0&&(s=t[n](this._params),!0!==s);n--)if(s instanceof Promise)return this._parseStack.handlerPos=n,s;this._parseStack.handlers=[];break;case 4:if(!1===i&&n>-1)for(;n>=0&&(s=t[n](),!0!==s);n--)if(s instanceof Promise)return this._parseStack.handlerPos=n,s;this._parseStack.handlers=[];break;case 6:if(r=e[this._parseStack.chunkPos],s=this._dcsParser.unhook(24!==r&&26!==r,i),s)return s;27===r&&(this._parseStack.transition|=1),this._params.reset(),this._params.addParam(0),this._collect=0;break;case 5:if(r=e[this._parseStack.chunkPos],s=this._oscParser.end(24!==r&&26!==r,i),s)return s;27===r&&(this._parseStack.transition|=1),this._params.reset(),this._params.addParam(0),this._collect=0}this._parseStack.state=0,o=this._parseStack.chunkPos+1,this.precedingJoinState=0,this.currentState=15&this._parseStack.transition}for(let i=o;i>4){case 2:for(let s=i+1;;++s){if(s>=t||(r=e[s])<32||r>126&&r=t||(r=e[s])<32||r>126&&r=t||(r=e[s])<32||r>126&&r=t||(r=e[s])<32||r>126&&r=0&&(s=o[a](this._params),!0!==s);a--)if(s instanceof Promise)return this._preserveStack(3,o,a,n,i),s;a<0&&this._csiHandlerFb(this._collect<<8|r,this._params),this.precedingJoinState=0;break;case 8:do{switch(r){case 59:this._params.addParam(0);break;case 58:this._params.addSubParam(-1);break;default:this._params.addDigit(r-48)}}while(++i47&&r<60);i--;break;case 9:this._collect<<=8,this._collect|=r;break;case 10:const c=this._escHandlers[this._collect<<8|r];let l=c?c.length-1:-1;for(;l>=0&&(s=c[l](),!0!==s);l--)if(s instanceof Promise)return this._preserveStack(4,c,l,n,i),s;l<0&&this._escHandlerFb(this._collect<<8|r),this.precedingJoinState=0;break;case 11:this._params.reset(),this._params.addParam(0),this._collect=0;break;case 12:this._dcsParser.hook(this._collect<<8|r,this._params);break;case 13:for(let s=i+1;;++s)if(s>=t||24===(r=e[s])||26===r||27===r||r>127&&r=t||(r=e[s])<32||r>127&&r{Object.defineProperty(t,"__esModule",{value:!0}),t.OscHandler=t.OscParser=void 0;const s=i(5770),r=i(482),n=[];t.OscParser=class{constructor(){this._state=0,this._active=n,this._id=-1,this._handlers=Object.create(null),this._handlerFb=()=>{},this._stack={paused:!1,loopPosition:0,fallThrough:!1}}registerHandler(e,t){void 0===this._handlers[e]&&(this._handlers[e]=[]);const i=this._handlers[e];return i.push(t),{dispose:()=>{const e=i.indexOf(t);-1!==e&&i.splice(e,1)}}}clearHandler(e){this._handlers[e]&&delete this._handlers[e]}setHandlerFallback(e){this._handlerFb=e}dispose(){this._handlers=Object.create(null),this._handlerFb=()=>{},this._active=n}reset(){if(2===this._state)for(let e=this._stack.paused?this._stack.loopPosition-1:this._active.length-1;e>=0;--e)this._active[e].end(!1);this._stack.paused=!1,this._active=n,this._id=-1,this._state=0}_start(){if(this._active=this._handlers[this._id]||n,this._active.length)for(let e=this._active.length-1;e>=0;e--)this._active[e].start();else this._handlerFb(this._id,"START")}_put(e,t,i){if(this._active.length)for(let s=this._active.length-1;s>=0;s--)this._active[s].put(e,t,i);else this._handlerFb(this._id,"PUT",(0,r.utf32ToString)(e,t,i))}start(){this.reset(),this._state=1}put(e,t,i){if(3!==this._state){if(1===this._state)for(;t0&&this._put(e,t,i)}}end(e,t=!0){if(0!==this._state){if(3!==this._state)if(1===this._state&&this._start(),this._active.length){let i=!1,s=this._active.length-1,r=!1;if(this._stack.paused&&(s=this._stack.loopPosition-1,i=t,r=this._stack.fallThrough,this._stack.paused=!1),!r&&!1===i){for(;s>=0&&(i=this._active[s].end(e),!0!==i);s--)if(i instanceof Promise)return this._stack.paused=!0,this._stack.loopPosition=s,this._stack.fallThrough=!1,i;s--}for(;s>=0;s--)if(i=this._active[s].end(!1),i instanceof Promise)return this._stack.paused=!0,this._stack.loopPosition=s,this._stack.fallThrough=!0,i}else this._handlerFb(this._id,"END",e);this._active=n,this._id=-1,this._state=0}}},t.OscHandler=class{constructor(e){this._handler=e,this._data="",this._hitLimit=!1}start(){this._data="",this._hitLimit=!1}put(e,t,i){this._hitLimit||(this._data+=(0,r.utf32ToString)(e,t,i),this._data.length>s.PAYLOAD_LIMIT&&(this._data="",this._hitLimit=!0))}end(e){let t=!1;if(this._hitLimit)t=!1;else if(e&&(t=this._handler(this._data),t instanceof Promise))return t.then((e=>(this._data="",this._hitLimit=!1,e)));return this._data="",this._hitLimit=!1,t}}},8742:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.Params=void 0;const i=2147483647;class s{static fromArray(e){const t=new s;if(!e.length)return t;for(let i=Array.isArray(e[0])?1:0;i256)throw new Error("maxSubParamsLength must not be greater than 256");this.params=new Int32Array(e),this.length=0,this._subParams=new Int32Array(t),this._subParamsLength=0,this._subParamsIdx=new Uint16Array(e),this._rejectDigits=!1,this._rejectSubDigits=!1,this._digitIsSub=!1}clone(){const e=new s(this.maxLength,this.maxSubParamsLength);return e.params.set(this.params),e.length=this.length,e._subParams.set(this._subParams),e._subParamsLength=this._subParamsLength,e._subParamsIdx.set(this._subParamsIdx),e._rejectDigits=this._rejectDigits,e._rejectSubDigits=this._rejectSubDigits,e._digitIsSub=this._digitIsSub,e}toArray(){const e=[];for(let t=0;t>8,s=255&this._subParamsIdx[t];s-i>0&&e.push(Array.prototype.slice.call(this._subParams,i,s))}return e}reset(){this.length=0,this._subParamsLength=0,this._rejectDigits=!1,this._rejectSubDigits=!1,this._digitIsSub=!1}addParam(e){if(this._digitIsSub=!1,this.length>=this.maxLength)this._rejectDigits=!0;else{if(e<-1)throw new Error("values lesser than -1 are not allowed");this._subParamsIdx[this.length]=this._subParamsLength<<8|this._subParamsLength,this.params[this.length++]=e>i?i:e}}addSubParam(e){if(this._digitIsSub=!0,this.length)if(this._rejectDigits||this._subParamsLength>=this.maxSubParamsLength)this._rejectSubDigits=!0;else{if(e<-1)throw new Error("values lesser than -1 are not allowed");this._subParams[this._subParamsLength++]=e>i?i:e,this._subParamsIdx[this.length-1]++}}hasSubParams(e){return(255&this._subParamsIdx[e])-(this._subParamsIdx[e]>>8)>0}getSubParams(e){const t=this._subParamsIdx[e]>>8,i=255&this._subParamsIdx[e];return i-t>0?this._subParams.subarray(t,i):null}getSubParamsAll(){const e={};for(let t=0;t>8,s=255&this._subParamsIdx[t];s-i>0&&(e[t]=this._subParams.slice(i,s))}return e}addDigit(e){let t;if(this._rejectDigits||!(t=this._digitIsSub?this._subParamsLength:this.length)||this._digitIsSub&&this._rejectSubDigits)return;const s=this._digitIsSub?this._subParams:this.params,r=s[t-1];s[t-1]=~r?Math.min(10*r+e,i):e}}t.Params=s},5741:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.AddonManager=void 0,t.AddonManager=class{constructor(){this._addons=[]}dispose(){for(let e=this._addons.length-1;e>=0;e--)this._addons[e].instance.dispose()}loadAddon(e,t){const i={instance:t,dispose:t.dispose,isDisposed:!1};this._addons.push(i),t.dispose=()=>this._wrappedAddonDispose(i),t.activate(e)}_wrappedAddonDispose(e){if(e.isDisposed)return;let t=-1;for(let i=0;i{Object.defineProperty(t,"__esModule",{value:!0}),t.BufferApiView=void 0;const s=i(3785),r=i(511);t.BufferApiView=class{constructor(e,t){this._buffer=e,this.type=t}init(e){return this._buffer=e,this}get cursorY(){return 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t}charProperties(e,t){return this._activeProvider.charProperties(e,t)}}t.UnicodeService=n}},t={};function i(s){var r=t[s];if(void 0!==r)return r.exports;var n=t[s]={exports:{}};return e[s].call(n.exports,n,n.exports,i),n.exports}var s={};return(()=>{var e=s;Object.defineProperty(e,"__esModule",{value:!0}),e.Terminal=void 0;const t=i(9042),r=i(3236),n=i(844),o=i(5741),a=i(8285),h=i(7975),c=i(7090),l=["cols","rows"];class d extends n.Disposable{constructor(e){super(),this._core=this.register(new r.Terminal(e)),this._addonManager=this.register(new o.AddonManager),this._publicOptions={...this._core.options};const t=e=>this._core.options[e],i=(e,t)=>{this._checkReadonlyOptions(e),this._core.options[e]=t};for(const e in this._core.options){const s={get:t.bind(this,e),set:i.bind(this,e)};Object.defineProperty(this._publicOptions,e,s)}}_checkReadonlyOptions(e){if(l.includes(e))throw new Error(`Option "${e}" can only be set in the constructor`)}_checkProposedApi(){if(!this._core.optionsService.rawOptions.allowProposedApi)throw new Error("You must set the allowProposedApi option to true to use proposed API")}get onBell(){return this._core.onBell}get onBinary(){return this._core.onBinary}get onCursorMove(){return this._core.onCursorMove}get onData(){return this._core.onData}get onKey(){return this._core.onKey}get onLineFeed(){return this._core.onLineFeed}get onRender(){return this._core.onRender}get onResize(){return this._core.onResize}get onScroll(){return this._core.onScroll}get onSelectionChange(){return this._core.onSelectionChange}get onTitleChange(){return this._core.onTitleChange}get onWriteParsed(){return this._core.onWriteParsed}get element(){return this._core.element}get parser(){return this._parser||(this._parser=new h.ParserApi(this._core)),this._parser}get unicode(){return this._checkProposedApi(),new c.UnicodeApi(this._core)}get textarea(){return this._core.textarea}get rows(){return this._core.rows}get cols(){return this._core.cols}get buffer(){return this._buffer||(this._buffer=this.register(new a.BufferNamespaceApi(this._core))),this._buffer}get markers(){return this._checkProposedApi(),this._core.markers}get modes(){const e=this._core.coreService.decPrivateModes;let t="none";switch(this._core.coreMouseService.activeProtocol){case"X10":t="x10";break;case"VT200":t="vt200";break;case"DRAG":t="drag";break;case"ANY":t="any"}return{applicationCursorKeysMode:e.applicationCursorKeys,applicationKeypadMode:e.applicationKeypad,bracketedPasteMode:e.bracketedPasteMode,insertMode:this._core.coreService.modes.insertMode,mouseTrackingMode:t,originMode:e.origin,reverseWraparoundMode:e.reverseWraparound,sendFocusMode:e.sendFocus,wraparoundMode:e.wraparound}}get options(){return this._publicOptions}set options(e){for(const t in e)this._publicOptions[t]=e[t]}blur(){this._core.blur()}focus(){this._core.focus()}input(e,t=!0){this._core.input(e,t)}resize(e,t){this._verifyIntegers(e,t),this._core.resize(e,t)}open(e){this._core.open(e)}attachCustomKeyEventHandler(e){this._core.attachCustomKeyEventHandler(e)}attachCustomWheelEventHandler(e){this._core.attachCustomWheelEventHandler(e)}registerLinkProvider(e){return this._core.registerLinkProvider(e)}registerCharacterJoiner(e){return this._checkProposedApi(),this._core.registerCharacterJoiner(e)}deregisterCharacterJoiner(e){this._checkProposedApi(),this._core.deregisterCharacterJoiner(e)}registerMarker(e=0){return this._verifyIntegers(e),this._core.registerMarker(e)}registerDecoration(e){return this._checkProposedApi(),this._verifyPositiveIntegers(e.x??0,e.width??0,e.height??0),this._core.registerDecoration(e)}hasSelection(){return this._core.hasSelection()}select(e,t,i){this._verifyIntegers(e,t,i),this._core.select(e,t,i)}getSelection(){return this._core.getSelection()}getSelectionPosition(){return this._core.getSelectionPosition()}clearSelection(){this._core.clearSelection()}selectAll(){this._core.selectAll()}selectLines(e,t){this._verifyIntegers(e,t),this._core.selectLines(e,t)}dispose(){super.dispose()}scrollLines(e){this._verifyIntegers(e),this._core.scrollLines(e)}scrollPages(e){this._verifyIntegers(e),this._core.scrollPages(e)}scrollToTop(){this._core.scrollToTop()}scrollToBottom(){this._core.scrollToBottom()}scrollToLine(e){this._verifyIntegers(e),this._core.scrollToLine(e)}clear(){this._core.clear()}write(e,t){this._core.write(e,t)}writeln(e,t){this._core.write(e),this._core.write("\r\n",t)}paste(e){this._core.paste(e)}refresh(e,t){this._verifyIntegers(e,t),this._core.refresh(e,t)}reset(){this._core.reset()}clearTextureAtlas(){this._core.clearTextureAtlas()}loadAddon(e){this._addonManager.loadAddon(this,e)}static get strings(){return t}_verifyIntegers(...e){for(const t of e)if(t===1/0||isNaN(t)||t%1!=0)throw new Error("This API only accepts integers")}_verifyPositiveIntegers(...e){for(const t of e)if(t&&(t===1/0||isNaN(t)||t%1!=0||t<0))throw new Error("This API only accepts positive integers")}}e.Terminal=d})(),s})())); -//# sourceMappingURL=xterm.js.map \ No newline at end of file diff --git a/web/chess-client-wasm/terminal.css b/web/chess-client-wasm/terminal.css index de9db97..4851dac 100644 --- a/web/chess-client-wasm/terminal.css +++ b/web/chess-client-wasm/terminal.css @@ -1,6 +1,5 @@ :root { --host-bg: #11111b; - --host-surface: #1a1b26; } * { @@ -16,11 +15,49 @@ html, body { background: var(--host-bg); } -#terminal { - position: absolute; - top: 0; - left: 0; - right: 0; - bottom: 0; - overflow: hidden; -} \ No newline at end of file +/* terminal.js reads the --term-* properties for xterm's theme. FitAddon sizes + the grid from #chess-terminal-screen, so the box needs a definite height. */ +.chess-terminal { + --term-bg: #1a1b26; + --term-fg: #a9b1d6; + --term-cursor: #a9b1d6; + --term-selection: rgba(169, 177, 214, 0.35); + + display: grid; + height: 100%; + background: var(--term-bg); +} + +/* The status line shares the screen's grid cell. */ +.chess-terminal > * { + grid-area: 1 / 1; + min-width: 0; + min-height: 0; +} + +.chess-terminal-status { + /* Above xterm's positioned layers, which would otherwise paint over it. */ + position: relative; + z-index: 1; + + place-self: center; + margin: 0; + padding: 0 1.5rem; + text-align: center; + color: var(--term-fg); + font-family: sans-serif; + pointer-events: none; +} + +.chess-terminal-status.is-error { + color: #f7768e; + pointer-events: auto; +} + +.chess-terminal-progress { + font-variant-numeric: tabular-nums; +} + +.chess-terminal-progress:not(:empty)::before { + content: " "; +} diff --git a/web/chess-client-wasm/terminal.js b/web/chess-client-wasm/terminal.js index f684c8a..ca99660 100644 --- a/web/chess-client-wasm/terminal.js +++ b/web/chess-client-wasm/terminal.js @@ -1,130 +1,281 @@ -const term = new Terminal({ - cursorBlink: true, - convertEol: true, - fontFamily: 'Menlo, Monaco, "Courier New", monospace', - fontSize: 14, - allowProposedApi: true, - theme: { - background: '#1a1b26', - foreground: '#a9b1d6', - cursor: '#a9b1d6', - selection: 'rgba(169, 177, 214, 0.3)' +// Runs the WASM client in #chess-terminal: its data-wasm-url names the binary, +// #chess-terminal-screen holds xterm, #chess-terminal-status (-state and +// -progress spans) reports loading. xterm with its fit and WebGL addons and +// wasm_exec.js load first. lixen.com wraps this same file in its own page. +(() => { + 'use strict'; + + const host = document.getElementById('chess-terminal'); + if (!host) return; + + const screenEl = document.getElementById('chess-terminal-screen'); + const status = document.getElementById('chess-terminal-status'); + const stateEl = document.getElementById('chess-terminal-state'); + const progress = document.getElementById('chess-terminal-progress'); + const wasmURL = host.dataset.wasmUrl; + + const setState = (text, isError) => { + stateEl.textContent = text; + progress.textContent = ''; + status.hidden = !text && !isError; + status.classList.toggle('is-error', !!isError); + }; + + // A page script that should have removed .no-js may have been blocked; its + // no-JS message would then cover a working terminal. + document.documentElement.classList.remove('no-js'); + + if (typeof Terminal === 'undefined' || typeof FitAddon === 'undefined') { + setState('Terminal library failed to load. Reload the page to retry.', true); + return; + } + if (typeof Go === 'undefined' || !globalThis.fs) { + setState('WebAssembly support files failed to load. Reload the page to retry.', true); + return; } -}); -// Load addons -const fitAddon = new FitAddon.FitAddon(); -const webglAddon = new WebglAddon.WebglAddon(); -const webLinksAddon = new WebLinksAddon.WebLinksAddon(); -const unicode11Addon = new Unicode11Addon.Unicode11Addon(); + // The theme's colours are the host's CSS custom properties. + const css = getComputedStyle(host); + const token = (name, fallback) => css.getPropertyValue(name).trim() || fallback; -term.loadAddon(fitAddon); -term.loadAddon(webLinksAddon); -term.loadAddon(unicode11Addon); -term.unicode.activeVersion = '11'; - -term.open(document.getElementById('terminal')); - -// WebGL addon must load after open() -try { - term.loadAddon(webglAddon); - webglAddon.onContextLoss(() => { - webglAddon.dispose(); - }); -} catch (e) { - console.warn('WebGL addon failed, using canvas renderer:', e); -} - -fitAddon.fit(); -term.focus(); - -let inputBuffer = ''; -let inputResolver = null; - -term.onData(data => { - if (inputResolver) { - if (data === '\r') { - term.write('\r\n'); - const result = inputBuffer; - inputBuffer = ''; - const resolver = inputResolver; - inputResolver = null; - resolver(result); - } else if (data === '\x7f' || data === '\x08') { - if (inputBuffer.length > 0) { - inputBuffer = inputBuffer.slice(0, -1); - term.write('\b \b'); - } - } else if (data === '\x03') { - term.write('^C\r\n'); - inputBuffer = ''; - if (inputResolver) { - inputResolver(''); - inputResolver = null; - } - } else if (data >= ' ' && data <= '~') { - inputBuffer += data; - term.write(data); + const term = new Terminal({ + cursorBlink: true, + convertEol: true, + scrollback: 1000, + fontFamily: 'ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace', + fontSize: 14, + theme: { + background: token('--term-bg', '#1a1b26'), + foreground: token('--term-fg', '#a9b1d6'), + cursor: token('--term-cursor', '#a9b1d6'), + // xterm 5 silently ignores the old `selection` key. + selectionBackground: token('--term-selection', 'rgba(169,177,214,0.35)') } - } -}); - -const encoder = new TextEncoder(); -const decoder = new TextDecoder(); - -if (!globalThis.fs) { - globalThis.fs = {}; -} - -const originalWrite = globalThis.fs.write; -const originalRead = globalThis.fs.read; - -globalThis.fs.write = function(fd, buf, offset, length, position, callback) { - if (fd === 1 || fd === 2) { - const text = decoder.decode(buf.slice(offset, offset + length)); - term.write(text); - callback(null, length); - } else if (originalWrite) { - originalWrite.call(this, fd, buf, offset, length, position, callback); - } else { - callback(new Error('Invalid fd')); - } -}; - -globalThis.fs.read = function(fd, buf, offset, length, position, callback) { - if (fd === 0) { - const promise = new Promise(resolve => { - inputResolver = resolve; - }); - - promise.then(line => { - const input = encoder.encode(line + '\n'); - const n = Math.min(length, input.length); - buf.set(input.slice(0, n), offset); - callback(null, n); - }); - } else if (originalRead) { - originalRead.call(this, fd, buf, offset, length, position, callback); - } else { - callback(new Error('Invalid fd')); - } -}; - -const go = new Go(); - -WebAssembly.instantiateStreaming(fetch('chess-client.wasm'), go.importObject) - .then(result => { - go.run(result.instance); - }) - .catch(err => { - term.writeln('\r\n\x1b[31mError loading WASM: ' + err + '\x1b[0m'); - console.error('WASM load error:', err); }); -// Resize handling with debounce for performance -let resizeTimeout; -const resizeObserver = new ResizeObserver(() => { - clearTimeout(resizeTimeout); - resizeTimeout = setTimeout(() => fitAddon.fit(), 16); -}); -resizeObserver.observe(document.getElementById('terminal')); \ No newline at end of file + const fitAddon = new FitAddon.FitAddon(); + term.loadAddon(fitAddon); + + term.open(screenEl); + + // WebGL must load after open(); the DOM renderer is the fallback. + try { + const webgl = new WebglAddon.WebglAddon(); + webgl.onContextLoss(() => webgl.dispose()); + term.loadAddon(webgl); + } catch (e) { + console.warn('xterm: WebGL renderer unavailable, using the DOM renderer', e); + } + + // xterm captures Tab, so Escape, which the line editor ignores, is the + // keyboard way out of the terminal (WCAG 2.1.2). + term.attachCustomKeyEventHandler((e) => { + if (e.type === 'keydown' && e.key === 'Escape') { + term.blur(); + return false; + } + return true; + }); + + // fit() floors rows against the cell height it knew at call time, which a + // zoom step can leave stale: drop a row while .xterm-screen (rows x cell + // height) paints taller than the box. + const availHeight = () => { + const cs = getComputedStyle(screenEl); + return screenEl.clientHeight + - parseFloat(cs.paddingTop) - parseFloat(cs.paddingBottom); + }; + + const snapRows = () => { + const scr = term.element && term.element.querySelector('.xterm-screen'); + if (!scr || !term.rows) return; + const cell = scr.getBoundingClientRect().height / term.rows; + if (!cell) return; + const max = Math.max(1, Math.floor(availHeight() / cell)); + if (term.rows > max) term.resize(term.cols, max); + }; + + const fitNow = (passes) => { + fitAddon.fit(); + snapRows(); + if (passes > 1) requestAnimationFrame(() => fitNow(passes - 1)); + }; + + let fitTimer = 0; + const scheduleFit = () => { + clearTimeout(fitTimer); + fitTimer = setTimeout(() => fitNow(2), 50); + }; + + // A resolution query matches one ratio only, so re-arm on every change. + let dprQuery = null; + const onDprChange = () => { watchDpr(); scheduleFit(); }; + const watchDpr = () => { + if (dprQuery) dprQuery.removeEventListener('change', onDprChange); + dprQuery = window.matchMedia(`(resolution: ${window.devicePixelRatio}dppx)`); + dprQuery.addEventListener('change', onDprChange); + }; + + fitNow(2); + new ResizeObserver(scheduleFit).observe(screenEl); + window.addEventListener('resize', scheduleFit); + watchDpr(); + if (document.fonts && document.fonts.ready) document.fonts.ready.then(scheduleFit); + + screenEl.addEventListener('click', () => term.focus()); + + // Go's js/wasm routes os.Stdout and os.Stderr through fs.write, runtime + // prints (panics) through fs.writeSync and os.Stdin through fs.read: fds + // 0-2 go to xterm, the rest to wasm_exec.js's own implementations. + const fs = globalThis.fs; + const nativeWrite = fs.write; + const nativeWriteSync = fs.writeSync; + const nativeRead = fs.read; + + const encoder = new TextEncoder(); + // One streaming decoder per fd: a UTF-8 sequence split across two writes + // must not lend its tail to the other stream. + const decoders = { 1: new TextDecoder('utf-8'), 2: new TextDecoder('utf-8') }; + const toTerminal = (fd, bytes) => term.write(decoders[fd].decode(bytes, { stream: true })); + + fs.writeSync = function (fd, buf) { + if (fd === 1 || fd === 2) { + toTerminal(fd, buf); + return buf.length; + } + return nativeWriteSync.call(this, fd, buf); + }; + + fs.write = function (fd, buf, offset, length, position, callback) { + if (fd === 1 || fd === 2) { + toTerminal(fd, buf.subarray(offset, offset + length)); + callback(null, length); // synchronous, exactly as wasm_exec.js does + return; + } + nativeWrite.call(this, fd, buf, offset, length, position, callback); + }; + + // Line editor. Input is taken only while Go blocks in read: keys buffered + // across a read would echo twice. Per character, so a pasted "e2e4\r" + // submits; a multi-line paste submits its first line and drops the rest, + // which Go's next read would echo over a screen the client has repainted. + let line = ''; + let pendingRead = null; + let esc = 0; // 0 none, 1 saw ESC, 2 inside CSI/SS3 + + term.onData((data) => { + if (!pendingRead) return; + for (const ch of data) { + // Escape sequences (an arrow key) type nothing; CSI/SS3 end on 0x40-0x7E. + if (esc === 1) { esc = (ch === '[' || ch === 'O') ? 2 : 0; continue; } + if (esc === 2) { if (ch >= '@' && ch <= '~') esc = 0; continue; } + if (ch === '\x1b') { esc = 1; continue; } + + if (ch === '\r') { + term.write('\r\n'); + const resolve = pendingRead, value = line; + pendingRead = null; line = ''; esc = 0; + resolve(value); + return; + } + if (ch === '\x03') { // Ctrl-C + term.write('^C\r\n'); + const resolve = pendingRead; + pendingRead = null; line = ''; esc = 0; + resolve(''); + return; + } + if (ch === '\x7f' || ch === '\b') { + if (line.length > 0) { line = line.slice(0, -1); term.write('\b \b'); } + continue; + } + if (ch >= ' ' && ch <= '~') { line += ch; term.write(ch); } + } + }); + + // The bytes of a submitted line that did not fit the caller's buffer. + let residual = null; + + fs.read = function (fd, buf, offset, length, position, callback) { + if (fd !== 0) { + nativeRead.call(this, fd, buf, offset, length, position, callback); + return; + } + const deliver = (bytes) => { + const n = Math.min(length, bytes.length); + buf.set(bytes.subarray(0, n), offset); + residual = n < bytes.length ? bytes.subarray(n) : null; + callback(null, n); + }; + if (residual) { + // Resolving inside the fs.read call would re-enter the Go runtime + // through _resume() while it is still on the stack. + const pending = residual; + residual = null; + queueMicrotask(() => deliver(pending)); + return; + } + new Promise((resolve) => { pendingRead = resolve; }) + .then((value) => deliver(encoder.encode(value + '\n'))); + }; + + const MB = 1048576; + // One unit on the pair: "2.1 / 10.3 MB". + const fmtBytes = (received, total) => total + ? (received / MB).toFixed(1) + ' / ' + (total / MB).toFixed(1) + ' MB' + : (received / MB).toFixed(1) + ' MB'; + + (async () => { + const go = new Go(); + let instance; + + try { + const response = await fetch(wasmURL); + if (!response.ok) throw new Error('HTTP ' + response.status); + + let bytes; + if (response.body) { + const reader = response.body.getReader(); + const chunks = []; + let received = 0; + // The transferred length: compressed in transit, it is smaller + // than the decoded chunks, so it is dropped once they pass it. + let total = Number(response.headers.get('content-length')) || 0; + for (;;) { + const { done, value } = await reader.read(); + if (done) break; + chunks.push(value); + received += value.length; + if (total && received > total) total = 0; + progress.textContent = fmtBytes(received, total); + } + bytes = new Uint8Array(received); + let offset = 0; + for (const chunk of chunks) { bytes.set(chunk, offset); offset += chunk.length; } + } else { + bytes = new Uint8Array(await response.arrayBuffer()); + } + + setState('Compiling the client…'); + const result = await WebAssembly.instantiate(bytes, go.importObject); + instance = result.instance; + } catch (err) { + console.error('chess terminal: WASM load failed', err); + setState('Could not load the client (' + err.message + '). Reload to retry.', true); + return; + } + + setState(''); + // The page is the terminal, opened on purpose; Escape is the way out. + term.focus(); + + go.run(instance).then( + // Unreached while the client restarts on exit (exit_wasm.go). + () => setState('Session ended. Reload the page to start a new one.'), + (err) => { + console.error('chess terminal: client crashed', err); + setState('Client crashed: ' + err.message, true); + } + ); + })(); +})();