+++ /dev/null
-!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:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,o=arguments.length,n=o<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)n=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(n=(o<3?r(n):o>3?r(t,i,n):r(t,i))||n);return o>3&&n&&Object.defineProperty(t,i,n),n};Object.defineProperty(t,"__esModule",{value:!0}),t.GlyphRenderer=void 0;const r=i(374),o=i(509),n=i(855),a=i(859),h=i(776),l=i(381),c=11,d=c*Float32Array.BYTES_PER_ELEMENT;let _,u=0,g=0,v=0;class f extends a.Disposable{constructor(e,t,i){super(),this._terminal=e,this._gl=t,this._dimensions=i,this._activeBuffer=0,this._vertices={count:0,attributes:new Float32Array(0),attributesBuffers:[new Float32Array(0),new Float32Array(0)]};const s=this._gl;void 0===o.TextureAtlas.maxAtlasPages&&(o.TextureAtlas.maxAtlasPages=Math.min(32,(0,r.throwIfFalsy)(s.getParameter(s.MAX_TEXTURE_IMAGE_UNITS))),o.TextureAtlas.maxTextureSize=(0,r.throwIfFalsy)(s.getParameter(s.MAX_TEXTURE_SIZE))),this._program=(0,r.throwIfFalsy)((0,l.createProgram)(s,"#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;i<e;i++)t+=` else if (v_texpage == ${i}) { outColor = texture(u_texture[${i}], v_texcoord); }`;return`#version 300 es\nprecision lowp float;\n\nin vec2 v_texcoord;\nflat in int v_texpage;\n\nuniform sampler2D u_texture[${e}];\n\nout vec4 outColor;\n\nvoid main() {\n if (v_texpage == 0) {\n outColor = texture(u_texture[0], v_texcoord);\n } ${t}\n}`}(o.TextureAtlas.maxAtlasPages))),this.register((0,a.toDisposable)((()=>s.deleteProgram(this._program)))),this._projectionLocation=(0,r.throwIfFalsy)(s.getUniformLocation(this._program,"u_projection")),this._resolutionLocation=(0,r.throwIfFalsy)(s.getUniformLocation(this._program,"u_resolution")),this._textureLocation=(0,r.throwIfFalsy)(s.getUniformLocation(this._program,"u_texture")),this._vertexArrayObject=s.createVertexArray(),s.bindVertexArray(this._vertexArrayObject);const n=new Float32Array([0,0,1,0,0,1,1,1]),h=s.createBuffer();this.register((0,a.toDisposable)((()=>s.deleteBuffer(h)))),s.bindBuffer(s.ARRAY_BUFFER,h),s.bufferData(s.ARRAY_BUFFER,n,s.STATIC_DRAW),s.enableVertexAttribArray(0),s.vertexAttribPointer(0,2,this._gl.FLOAT,!1,0,0);const c=new Uint8Array([0,1,2,3]),_=s.createBuffer();this.register((0,a.toDisposable)((()=>s.deleteBuffer(_)))),s.bindBuffer(s.ELEMENT_ARRAY_BUFFER,_),s.bufferData(s.ELEMENT_ARRAY_BUFFER,c,s.STATIC_DRAW),this._attributesBuffer=(0,r.throwIfFalsy)(s.createBuffer()),this.register((0,a.toDisposable)((()=>s.deleteBuffer(this._attributesBuffer)))),s.bindBuffer(s.ARRAY_BUFFER,this._attributesBuffer),s.enableVertexAttribArray(2),s.vertexAttribPointer(2,2,s.FLOAT,!1,d,0),s.vertexAttribDivisor(2,1),s.enableVertexAttribArray(3),s.vertexAttribPointer(3,2,s.FLOAT,!1,d,2*Float32Array.BYTES_PER_ELEMENT),s.vertexAttribDivisor(3,1),s.enableVertexAttribArray(4),s.vertexAttribPointer(4,1,s.FLOAT,!1,d,4*Float32Array.BYTES_PER_ELEMENT),s.vertexAttribDivisor(4,1),s.enableVertexAttribArray(5),s.vertexAttribPointer(5,2,s.FLOAT,!1,d,5*Float32Array.BYTES_PER_ELEMENT),s.vertexAttribDivisor(5,1),s.enableVertexAttribArray(6),s.vertexAttribPointer(6,2,s.FLOAT,!1,d,7*Float32Array.BYTES_PER_ELEMENT),s.vertexAttribDivisor(6,1),s.enableVertexAttribArray(1),s.vertexAttribPointer(1,2,s.FLOAT,!1,d,9*Float32Array.BYTES_PER_ELEMENT),s.vertexAttribDivisor(1,1),s.useProgram(this._program);const u=new Int32Array(o.TextureAtlas.maxAtlasPages);for(let e=0;e<o.TextureAtlas.maxAtlasPages;e++)u[e]=e;s.uniform1iv(this._textureLocation,u),s.uniformMatrix4fv(this._projectionLocation,!1,l.PROJECTION_MATRIX),this._atlasTextures=[];for(let e=0;e<o.TextureAtlas.maxAtlasPages;e++){const t=new l.GLTexture((0,r.throwIfFalsy)(s.createTexture()));this.register((0,a.toDisposable)((()=>s.deleteTexture(t.texture)))),s.activeTexture(s.TEXTURE0+e),s.bindTexture(s.TEXTURE_2D,t.texture),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_S,s.CLAMP_TO_EDGE),s.texParameteri(s.TEXTURE_2D,s.TEXTURE_WRAP_T,s.CLAMP_TO_EDGE),s.texImage2D(s.TEXTURE_2D,0,s.RGBA,1,1,0,s.RGBA,s.UNSIGNED_BYTE,new Uint8Array([255,0,0,255])),this._atlasTextures[e]=t}s.enable(s.BLEND),s.blendFunc(s.SRC_ALPHA,s.ONE_MINUS_SRC_ALPHA),this.handleResize()}beginFrame(){return!this._atlas||this._atlas.beginFrame()}updateCell(e,t,i,s,r,o,n,a){this._updateCell(this._vertices.attributes,e,t,i,s,r,o,n,a)}_updateCell(e,t,i,s,r,o,a,h,l){u=(i*this._terminal.cols+t)*c,s!==n.NULL_CELL_CODE&&void 0!==s?this._atlas&&(_=h&&h.length>1?this._atlas.getRasterizedGlyphCombinedChar(h,r,o,a,!1):this._atlas.getRasterizedGlyph(s,r,o,a,!1),g=Math.floor((this._dimensions.device.cell.width-this._dimensions.device.char.width)/2),r!==l&&_.offset.x>g?(v=_.offset.x-g,e[u]=-(_.offset.x-v)+this._dimensions.device.char.left,e[u+1]=-_.offset.y+this._dimensions.device.char.top,e[u+2]=(_.size.x-v)/this._dimensions.device.canvas.width,e[u+3]=_.size.y/this._dimensions.device.canvas.height,e[u+4]=_.texturePage,e[u+5]=_.texturePositionClipSpace.x+v/this._atlas.pages[_.texturePage].canvas.width,e[u+6]=_.texturePositionClipSpace.y,e[u+7]=_.sizeClipSpace.x-v/this._atlas.pages[_.texturePage].canvas.width,e[u+8]=_.sizeClipSpace.y):(e[u]=-_.offset.x+this._dimensions.device.char.left,e[u+1]=-_.offset.y+this._dimensions.device.char.top,e[u+2]=_.size.x/this._dimensions.device.canvas.width,e[u+3]=_.size.y/this._dimensions.device.canvas.height,e[u+4]=_.texturePage,e[u+5]=_.texturePositionClipSpace.x,e[u+6]=_.texturePositionClipSpace.y,e[u+7]=_.sizeClipSpace.x,e[u+8]=_.sizeClipSpace.y)):e.fill(0,u,u+c-1-2)}clear(){const e=this._terminal,t=e.cols*e.rows*c;this._vertices.count!==t?this._vertices.attributes=new Float32Array(t):this._vertices.attributes.fill(0);let i=0;for(;i<this._vertices.attributesBuffers.length;i++)this._vertices.count!==t?this._vertices.attributesBuffers[i]=new Float32Array(t):this._vertices.attributesBuffers[i].fill(0);this._vertices.count=t,i=0;for(let t=0;t<e.rows;t++)for(let s=0;s<e.cols;s++)this._vertices.attributes[i+9]=s/e.cols,this._vertices.attributes[i+10]=t/e.rows,i+=c}handleResize(){const e=this._gl;e.useProgram(this._program),e.viewport(0,0,e.canvas.width,e.canvas.height),e.uniform2f(this._resolutionLocation,e.canvas.width,e.canvas.height),this.clear()}render(e){if(!this._atlas)return;const t=this._gl;t.useProgram(this._program),t.bindVertexArray(this._vertexArrayObject),this._activeBuffer=(this._activeBuffer+1)%2;const i=this._vertices.attributesBuffers[this._activeBuffer];let s=0;for(let t=0;t<e.lineLengths.length;t++){const r=t*this._terminal.cols*c,o=this._vertices.attributes.subarray(r,r+e.lineLengths[t]*c);i.set(o,s),s+=o.length}t.bindBuffer(t.ARRAY_BUFFER,this._attributesBuffer),t.bufferData(t.ARRAY_BUFFER,i.subarray(0,s),t.STREAM_DRAW);for(let e=0;e<this._atlas.pages.length;e++)this._atlas.pages[e].version!==this._atlasTextures[e].version&&this._bindAtlasPageTexture(t,this._atlas,e);t.drawElementsInstanced(t.TRIANGLE_STRIP,4,t.UNSIGNED_BYTE,0,s/c)}setAtlas(e){this._atlas=e;for(const e of this._atlasTextures)e.version=-1}_bindAtlasPageTexture(e,t,i){e.activeTexture(e.TEXTURE0+i),e.bindTexture(e.TEXTURE_2D,this._atlasTextures[i].texture),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.texImage2D(e.TEXTURE_2D,0,e.RGBA,e.RGBA,e.UNSIGNED_BYTE,t.pages[i].canvas),e.generateMipmap(e.TEXTURE_2D),this._atlasTextures[i].version=t.pages[i].version}setDimensions(e){this._dimensions=e}}t.GlyphRenderer=f,s([h.traceCall],f.prototype,"updateCell",null)},742:(e,t,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<t.rows;s++){for(n=-1,a=0,h=0,l=!1,r=0;r<t.cols;r++)c=(s*t.cols+r)*o.RENDER_MODEL_INDICIES_PER_CELL,d=e.cells[c+o.RENDER_MODEL_BG_OFFSET],_=e.cells[c+o.RENDER_MODEL_FG_OFFSET],u=!!(67108864&_),(d!==a||_!==h&&(l||u))&&((0!==a||l&&0!==h)&&(g=8*v++,this._updateRectangle(i,g,h,a,n,r,s)),n=r,a=d,h=_,l=u);(0!==a||l&&0!==h)&&(g=8*v++,this._updateRectangle(i,g,h,a,n,t.cols,s))}i.count=v}updateCursor(e){const t=this._verticesCursor,i=e.cursor;if(!i||"block"===i.style)return void(t.count=0);let s,r=0;"bar"!==i.style&&"outline"!==i.style||(s=8*r++,this._addRectangleFloat(t.attributes,s,i.x*this._dimensions.device.cell.width,i.y*this._dimensions.device.cell.height,"bar"===i.style?i.dpr*i.cursorWidth:i.dpr,this._dimensions.device.cell.height,this._cursorFloat)),"underline"!==i.style&&"outline"!==i.style||(s=8*r++,this._addRectangleFloat(t.attributes,s,i.x*this._dimensions.device.cell.width,(i.y+1)*this._dimensions.device.cell.height-i.dpr,i.width*this._dimensions.device.cell.width,i.dpr,this._cursorFloat)),"outline"===i.style&&(s=8*r++,this._addRectangleFloat(t.attributes,s,i.x*this._dimensions.device.cell.width,i.y*this._dimensions.device.cell.height,i.width*this._dimensions.device.cell.width,i.dpr,this._cursorFloat),s=8*r++,this._addRectangleFloat(t.attributes,s,(i.x+i.width)*this._dimensions.device.cell.width-i.dpr,i.y*this._dimensions.device.cell.height,i.dpr,this._dimensions.device.cell.height,this._cursorFloat)),t.count=r}_updateRectangle(e,t,i,s,r,o,a){if(67108864&i)switch(50331648&i){case 16777216:case 33554432:l=this._themeService.colors.ansi[255&i].rgba;break;case 50331648:l=(16777215&i)<<8;break;default:l=this._themeService.colors.foreground.rgba}else switch(50331648&s){case 16777216:case 33554432:l=this._themeService.colors.ansi[255&s].rgba;break;case 50331648:l=(16777215&s)<<8;break;default:l=this._themeService.colors.background.rgba}e.attributes.length<t+4&&(e.attributes=(0,n.expandFloat32Array)(e.attributes,this._terminal.rows*this._terminal.cols*8)),c=r*this._dimensions.device.cell.width,d=a*this._dimensions.device.cell.height,_=(l>>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:function(e,t,i){var s=this&&this.__decorate||function(e,t,i,s){var r,o=arguments.length,n=o<3?t:null===s?s=Object.getOwnPropertyDescriptor(t,i):s;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)n=Reflect.decorate(e,t,i,s);else for(var a=e.length-1;a>=0;a--)(r=e[a])&&(n=(o<3?r(n):o>3?r(t,i,n):r(t,i))||n);return o>3&&n&&Object.defineProperty(t,i,n),n};Object.defineProperty(t,"__esModule",{value:!0}),t.JoinedCellData=t.WebglRenderer=void 0;const r=i(820),o=i(274),n=i(627),a=i(457),h=i(56),l=i(374),c=i(345),d=i(859),_=i(147),u=i(782),g=i(855),v=i(776),f=i(965),p=i(742),C=i(310),m=i(733);class L extends d.Disposable{constructor(e,t,i,s,a,_,g,v,f){super(),this._terminal=e,this._characterJoinerService=t,this._charSizeService=i,this._coreBrowserService=s,this._coreService=a,this._decorationService=_,this._optionsService=g,this._themeService=v,this._cursorBlinkStateManager=new d.MutableDisposable,this._charAtlasDisposable=this.register(new d.MutableDisposable),this._model=new C.RenderModel,this._workCell=new u.CellData,this._rectangleRenderer=this.register(new d.MutableDisposable),this._glyphRenderer=this.register(new d.MutableDisposable),this._onChangeTextureAtlas=this.register(new c.EventEmitter),this.onChangeTextureAtlas=this._onChangeTextureAtlas.event,this._onAddTextureAtlasCanvas=this.register(new c.EventEmitter),this.onAddTextureAtlasCanvas=this._onAddTextureAtlasCanvas.event,this._onRemoveTextureAtlasCanvas=this.register(new c.EventEmitter),this.onRemoveTextureAtlasCanvas=this._onRemoveTextureAtlasCanvas.event,this._onRequestRedraw=this.register(new c.EventEmitter),this.onRequestRedraw=this._onRequestRedraw.event,this._onContextLoss=this.register(new c.EventEmitter),this.onContextLoss=this._onContextLoss.event,this.register(this._themeService.onChangeColors((()=>this._handleColorChange()))),this._cellColorResolver=new o.CellColorResolver(this._terminal,this._model.selection,this._decorationService,this._coreBrowserService,this._themeService),this._core=this._terminal._core,this._renderLayers=[new m.LinkRenderLayer(this._core.screenElement,2,this._terminal,this._core.linkifier2,this._coreBrowserService,g,this._themeService)],this.dimensions=(0,l.createRenderDimensions)(),this._devicePixelRatio=this._coreBrowserService.dpr,this._updateDimensions(),this._updateCursorBlink(),this.register(g.onOptionChange((()=>this._handleOptionsChanged()))),this._canvas=document.createElement("canvas");const p={antialias:!1,depth:!1,preserveDrawingBuffer:f};if(this._gl=this._canvas.getContext("webgl2",p),!this._gl)throw new Error("WebGL2 not supported "+this._gl);this.register((0,r.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,r.addDisposableDomListener)(this._canvas,"webglcontextrestored",(e=>{console.warn("webglcontextrestored event received"),clearTimeout(this._contextRestorationTimeout),this._contextRestorationTimeout=void 0,(0,n.removeTerminalFromCache)(this._terminal),this._initializeWebGLState(),this._requestRedrawViewport()}))),this.register((0,h.observeDevicePixelDimensions)(this._canvas,this._coreBrowserService.window,((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,d.toDisposable)((()=>{var e;for(const e of this._renderLayers)e.dispose();null===(e=this._canvas.parentElement)||void 0===e||e.removeChild(this._canvas),(0,n.removeTerminalFromCache)(this._terminal)})))}get textureAtlas(){var e;return null===(e=this._charAtlas)||void 0===e?void 0:e.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){var i,s,r,o;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`,null===(i=this._rectangleRenderer.value)||void 0===i||i.setDimensions(this.dimensions),null===(s=this._rectangleRenderer.value)||void 0===s||s.handleResize(),null===(r=this._glyphRenderer.value)||void 0===r||r.setDimensions(this.dimensions),null===(o=this._glyphRenderer.value)||void 0===o||o.handleResize(),this._refreshCharAtlas(),this._clearModel(!1)}handleCharSizeChanged(){this.handleResize(this._terminal.cols,this._terminal.rows)}handleBlur(){var e;for(const e of this._renderLayers)e.handleBlur(this._terminal);null===(e=this._cursorBlinkStateManager.value)||void 0===e||e.pause(),this._requestRedrawViewport()}handleFocus(){var e;for(const e of this._renderLayers)e.handleFocus(this._terminal);null===(e=this._cursorBlinkStateManager.value)||void 0===e||e.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._terminal,e,t,i),this._requestRedrawViewport()}handleCursorMove(){var e;for(const e of this._renderLayers)e.handleCursorMove(this._terminal);null===(e=this._cursorBlinkStateManager.value)||void 0===e||e.restartBlinkAnimation()}_handleOptionsChanged(){this._updateDimensions(),this._refreshCharAtlas(),this._updateCursorBlink()}_initializeWebGLState(){return this._rectangleRenderer.value=new p.RectangleRenderer(this._terminal,this._gl,this.dimensions,this._themeService),this._glyphRenderer.value=new f.GlyphRenderer(this._terminal,this._gl,this.dimensions),this.handleCharSizeChanged(),[this._rectangleRenderer.value,this._glyphRenderer.value]}_refreshCharAtlas(){var e;if(this.dimensions.device.char.width<=0&&this.dimensions.device.char.height<=0)return void(this._isAttached=!1);const t=(0,n.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!==t&&(this._onChangeTextureAtlas.fire(t.pages[0].canvas),this._charAtlasDisposable.value=(0,d.getDisposeArrayDisposable)([(0,c.forwardEvent)(t.onAddTextureAtlasCanvas,this._onAddTextureAtlasCanvas),(0,c.forwardEvent)(t.onRemoveTextureAtlasCanvas,this._onRemoveTextureAtlasCanvas)])),this._charAtlas=t,this._charAtlas.warmUp(),null===(e=this._glyphRenderer.value)||void 0===e||e.setAtlas(this._charAtlas)}_clearModel(e){var t;this._model.clear(),e&&(null===(t=this._glyphRenderer.value)||void 0===t||t.clear())}clearTextureAtlas(){var e;null===(e=this._charAtlas)||void 0===e||e.clearTexture(),this._clearModel(!0),this._requestRedrawViewport()}clear(){var e;this._clearModel(!0);for(const e of this._renderLayers)e.reset(this._terminal);null===(e=this._cursorBlinkStateManager.value)||void 0===e||e.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 a.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,_,u,v,f,p=this._workCell;e=w(e,i.rows-1,0),t=w(t,i.rows-1,0);const m=this._terminal.buffer.active.baseY+this._terminal.buffer.active.cursorY,L=Math.min(this._terminal.buffer.active.cursorX,i.cols-1);let b=-1;const R=this._coreService.isCursorInitialized&&!this._coreService.isCursorHidden&&(!this._cursorBlinkStateManager.value||this._cursorBlinkStateManager.value.isCursorVisible);this._model.cursor=void 0;let M=!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),v=0;v<i.cols;v++)if(s=this._cellColorResolver.result.bg,n.loadCell(v,p),0===v&&(s=this._cellColorResolver.result.bg),h=!1,l=v,a.length>0&&v===a[0][0]&&(h=!0,c=a.shift(),p=new x(p,n.translateToString(!0,c[0],c[1]),c[1]-c[0]),l=c[1]-1),d=p.getChars(),_=p.getCode(),u=(r*i.cols+v)*C.RENDER_MODEL_INDICIES_PER_CELL,this._cellColorResolver.resolve(p,v,o),R&&o===m&&(v===L&&(this._model.cursor={x:L,y:this._terminal.buffer.active.cursorY,width:p.getWidth(),style:this._coreBrowserService.isFocused?i.options.cursorStyle||"block":i.options.cursorInactiveStyle,cursorWidth:i.options.cursorWidth,dpr:this._devicePixelRatio},b=L+p.getWidth()-1),v>=L&&v<=b&&(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)),_!==g.NULL_CELL_CODE&&(this._model.lineLengths[r]=v+1),(this._model.cells[u]!==_||this._model.cells[u+C.RENDER_MODEL_BG_OFFSET]!==this._cellColorResolver.result.bg||this._model.cells[u+C.RENDER_MODEL_FG_OFFSET]!==this._cellColorResolver.result.fg||this._model.cells[u+C.RENDER_MODEL_EXT_OFFSET]!==this._cellColorResolver.result.ext)&&(M=!0,d.length>1&&(_|=C.COMBINED_CHAR_BIT_MASK),this._model.cells[u]=_,this._model.cells[u+C.RENDER_MODEL_BG_OFFSET]=this._cellColorResolver.result.bg,this._model.cells[u+C.RENDER_MODEL_FG_OFFSET]=this._cellColorResolver.result.fg,this._model.cells[u+C.RENDER_MODEL_EXT_OFFSET]=this._cellColorResolver.result.ext,this._glyphRenderer.value.updateCell(v,r,_,this._cellColorResolver.result.bg,this._cellColorResolver.result.fg,this._cellColorResolver.result.ext,d,s),h))for(p=this._workCell,v++;v<l;v++)f=(r*i.cols+v)*C.RENDER_MODEL_INDICIES_PER_CELL,this._glyphRenderer.value.updateCell(v,r,g.NULL_CELL_CODE,0,0,0,g.NULL_CELL_CHAR,0),this._model.cells[f]=g.NULL_CELL_CODE,this._model.cells[f+C.RENDER_MODEL_BG_OFFSET]=this._cellColorResolver.result.bg,this._model.cells[f+C.RENDER_MODEL_FG_OFFSET]=this._cellColorResolver.result.fg,this._model.cells[f+C.RENDER_MODEL_EXT_OFFSET]=this._cellColorResolver.result.ext;M&&this._rectangleRenderer.value.updateBackgrounds(this._model),this._rectangleRenderer.value.updateCursor(this._model)}_updateDimensions(){this._charSizeService.width&&this._charSizeService.height&&(this.dimensions.device.char.width=Math.floor(this._charSizeService.width*this._devicePixelRatio),this.dimensions.device.char.height=Math.ceil(this._charSizeService.height*this._devicePixelRatio),this.dimensions.device.cell.height=Math.floor(this.dimensions.device.char.height*this._optionsService.rawOptions.lineHeight),this.dimensions.device.char.top=1===this._optionsService.rawOptions.lineHeight?0:Math.round((this.dimensions.device.cell.height-this.dimensions.device.char.height)/2),this.dimensions.device.cell.width=this.dimensions.device.char.width+Math.round(this._optionsService.rawOptions.letterSpacing),this.dimensions.device.char.left=Math.floor(this._optionsService.rawOptions.letterSpacing/2),this.dimensions.device.canvas.height=this._terminal.rows*this.dimensions.device.cell.height,this.dimensions.device.canvas.width=this._terminal.cols*this.dimensions.device.cell.width,this.dimensions.css.canvas.height=Math.round(this.dimensions.device.canvas.height/this._devicePixelRatio),this.dimensions.css.canvas.width=Math.round(this.dimensions.device.canvas.width/this._devicePixelRatio),this.dimensions.css.cell.height=this.dimensions.device.cell.height/this._devicePixelRatio,this.dimensions.css.cell.width=this.dimensions.device.cell.width/this._devicePixelRatio)}_setCanvasDevicePixelDimensions(e,t){this._canvas.width===e&&this._canvas.height===t||(this._canvas.width=e,this._canvas.height=t,this._requestRedrawViewport())}_requestRedrawViewport(){this._onRequestRedraw.fire({start:0,end:this._terminal.rows-1})}_requestRedrawCursor(){const e=this._terminal.buffer.active.cursorY;this._onRequestRedraw.fire({start:e,end:e})}}t.WebglRenderer=L,s([v.traceCall],L.prototype,"renderRows",null);class x extends _.AttributeData{constructor(e,t,i){super(),this.content=0,this.combinedData="",this.fg=e.fg,this.bg=e.bg,this.combinedData=t,this._width=i}isCombined(){return 2097152}getWidth(){return this._width}getChars(){return this.combinedData}getCode(){return 2097151}setFromCharData(e){throw new Error("not implemented")}getAsCharData(){return[this.fg,this.getChars(),this.getWidth(),this.getCode()]}}function w(e,t,i=0){return Math.max(Math.min(e,t),i)}t.JoinedCellData=x},381:(e,t,i)=>{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<e.length;t++)s[t]=e[t];return s},t.GLTexture=class{constructor(e){this.texture=e,this.version=-1}}},592:(e,t,i)=>{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=document.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<e.y2;t++)this._fillBottomLineAtCells(0,t,e.cols);this._fillBottomLineAtCells(0,e.y2,e.x2)}this._state=e}_handleHideLinkUnderline(e){this._clearCurrentLink()}}t.LinkRenderLayer=n},820:(e,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)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.CellColorResolver=void 0;let i,s=0,r=0,o=!1,n=!1,a=!1;t.CellColorResolver=class{constructor(e,t,i,s,r){this._terminal=e,this._selectionRenderModel=t,this._decorationService=i,this._coreBrowserService=s,this._themeService=r,this.result={fg:0,bg:0,ext:0}}resolve(e,t,h){this.result.bg=e.bg,this.result.fg=e.fg,this.result.ext=268435456&e.bg?e.extended.ext:0,r=0,s=0,n=!1,o=!1,a=!1,i=this._themeService.colors,this._decorationService.forEachDecorationAtCell(t,h,"bottom",(e=>{e.backgroundColorRGB&&(r=e.backgroundColorRGB.rgba>>8&16777215,n=!0),e.foregroundColorRGB&&(s=e.foregroundColorRGB.rgba>>8&16777215,o=!0)})),a=this._selectionRenderModel.isCellSelected(this._terminal,t,h),a&&(r=(this._coreBrowserService.isFocused?i.selectionBackgroundOpaque:i.selectionInactiveBackgroundOpaque).rgba>>8&16777215,n=!0,i.selectionForeground&&(s=i.selectionForeground.rgba>>8&16777215,o=!0)),this._decorationService.forEachDecorationAtCell(t,h,"top",(e=>{e.backgroundColorRGB&&(r=e.backgroundColorRGB.rgba>>8&16777215,n=!0),e.foregroundColorRGB&&(s=e.foregroundColorRGB.rgba>>8&16777215,o=!0)})),n&&(r=a?-16777216&e.bg&-134217729|r|50331648:-16777216&e.bg|r|50331648),o&&(s=-16777216&e.fg&-67108865|s|50331648),67108864&this.result.fg&&(n&&!o&&(s=0==(50331648&this.result.bg)?-134217728&this.result.fg|16777215&i.background.rgba>>8|50331648:-134217728&this.result.fg|67108863&this.result.bg,o=!0),!n&&o&&(r=0==(50331648&this.result.fg)?-67108864&this.result.bg|16777215&i.foreground.rgba>>8|50331648:-67108864&this.result.bg|67108863&this.result.fg,n=!0)),i=void 0,this.result.bg=n?r:this.result.bg,this.result.fg=o?s:this.result.fg}}},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<o.length;t++){const i=o[t],s=i.ownedBy.indexOf(e);if(s>=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<o.length;t++){const i=o[t];if((0,r.configEquals)(i.config,d))return i.ownedBy.push(e),i.atlas}const _=e._core,u={atlas:new s.TextureAtlas(document,d,_.unicodeService),config:d,ownedBy:[e]};return o.push(u),u.atlas},t.removeTerminalFromCache=function(e){for(let t=0;t<o.length;t++){const i=o[t].ownedBy.indexOf(e);if(-1!==i){1===o[t].ownedBy.length?(o[t].atlas.dispose(),o.splice(t,1)):o[t].ownedBy.splice(i,1);break}}}},197:(e,t,i)=>{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 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S=1===h.length&&(0,n.isPowerlineGlyph)(h.charCodeAt(0)),T=1===h.length&&(0,n.isRestrictedPowerlineGlyph)(h.charCodeAt(0)),D=this._getForegroundColor(t,M,R,i,b,w,u,v,_,(0,n.excludeFromContrastRatioDemands)(h.charCodeAt(0)));this._tmpCtx.fillStyle=D.css;const P=T?0:4;let F=!1;!1!==this._config.customGlyphs&&(F=(0,o.tryDrawCustomChar)(this._tmpCtx,h,P,P,this._config.deviceCellWidth,this._config.deviceCellHeight,this._config.fontSize,this._config.devicePixelRatio));let B,I=!S;if(B="number"==typeof e?this._unicodeService.wcwidth(e):this._unicodeService.getStringCellWidth(e),m){this._tmpCtx.save();const e=Math.max(1,Math.floor(this._config.fontSize*this._config.devicePixelRatio/15)),t=e%2==1?.5:0;if(this._tmpCtx.lineWidth=e,this._workAttributeData.isUnderlineColorDefault())this._tmpCtx.strokeStyle=this._tmpCtx.fillStyle;else if(this._workAttributeData.isUnderlineColorRGB())I=!1,this._tmpCtx.strokeStyle=`rgb(${d.AttributeData.toColorRGB(this._workAttributeData.getUnderlineColor()).join(",")})`;else{I=!1;let e=this._workAttributeData.getUnderlineColor();this._config.drawBoldTextInBrightColors&&this._workAttributeData.isBold()&&e<8&&(e+=8),this._tmpCtx.strokeStyle=this._getColorFromAnsiIndex(e).css}this._tmpCtx.beginPath();const i=P,s=Math.ceil(P+this._config.deviceCharHeight)-t-(a?2*e:0),r=s+e,o=s+2*e;for(let n=0;n<B;n++){this._tmpCtx.save();const a=i+n*this._config.deviceCellWidth,h=i+(n+1)*this._config.deviceCellWidth,l=a+this._config.deviceCellWidth/2;switch(this._workAttributeData.extended.underlineStyle){case 2:this._tmpCtx.moveTo(a,s),this._tmpCtx.lineTo(h,s),this._tmpCtx.moveTo(a,o),this._tmpCtx.lineTo(h,o);break;case 3:const i=e<=1?o:Math.ceil(P+this._config.deviceCharHeight-e/2)-t,n=e<=1?s:Math.ceil(P+this._config.deviceCharHeight+e/2)-t,c=new Path2D;c.rect(a,s,this._config.deviceCellWidth,o-s),this._tmpCtx.clip(c),this._tmpCtx.moveTo(a-this._config.deviceCellWidth/2,r),this._tmpCtx.bezierCurveTo(a-this._config.deviceCellWidth/2,n,a,n,a,r),this._tmpCtx.bezierCurveTo(a,i,l,i,l,r),this._tmpCtx.bezierCurveTo(l,n,h,n,h,r),this._tmpCtx.bezierCurveTo(h,i,h+this._config.deviceCellWidth/2,i,h+this._config.deviceCellWidth/2,r);break;case 4:this._tmpCtx.setLineDash([Math.round(e),Math.round(e)]),this._tmpCtx.moveTo(a,s),this._tmpCtx.lineTo(h,s);break;case 5:this._tmpCtx.setLineDash([4*this._config.devicePixelRatio,3*this._config.devicePixelRatio]),this._tmpCtx.moveTo(a,s),this._tmpCtx.lineTo(h,s);break;default:this._tmpCtx.moveTo(a,s),this._tmpCtx.lineTo(h,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*B,o-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,P,P+this._config.deviceCharHeight),this._tmpCtx.restore()}}}if(x){const e=Math.max(1,Math.floor(this._config.fontSize*this._config.devicePixelRatio/15)),t=e%2==1?.5:0;this._tmpCtx.lineWidth=e,this._tmpCtx.strokeStyle=this._tmpCtx.fillStyle,this._tmpCtx.beginPath(),this._tmpCtx.moveTo(P,P+t),this._tmpCtx.lineTo(P+this._config.deviceCharWidth*B,P+t),this._tmpCtx.stroke()}if(F||this._tmpCtx.fillText(h,P,P+this._config.deviceCharHeight),"_"===h&&!this._config.allowTransparency){let e=C(this._tmpCtx.getImageData(P,P,this._config.deviceCellWidth,this._config.deviceCellHeight),y,D,I);if(e)for(let t=1;t<=5&&(this._tmpCtx.save(),this._tmpCtx.fillStyle=y.css,this._tmpCtx.fillRect(0,0,this._tmpCanvas.width,this._tmpCanvas.height),this._tmpCtx.restore(),this._tmpCtx.fillText(h,P,P+this._config.deviceCharHeight-t),e=C(this._tmpCtx.getImageData(P,P,this._config.deviceCellWidth,this._config.deviceCellHeight),y,D,I),e);t++);}if(L){const 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(P,P+Math.floor(this._config.deviceCharHeight/2)-t),this._tmpCtx.lineTo(P+this._config.deviceCharWidth*B,P+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 $;if($=this._config.allowTransparency?function(e){for(let t=0;t<e.data.length;t+=4)if(e.data[t+3]>0)return!1;return!0}(O):C(O,y,D,I),$)return g;const k=this._findGlyphBoundingBox(O,this._workBoundingBox,l,T,F,P);let U,N;for(;;){if(0===this._activePages.length){const e=this._createNewPage();U=e,N=e.currentRow,N.height=k.size.y;break}U=this._activePages[this._activePages.length-1],N=U.currentRow;for(const e of this._activePages)k.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&&k.size.y<=t.height&&(U=this._activePages[e],N=t);if(N.y+k.size.y>=U.canvas.height||N.height>k.size.y+2){let e=!1;if(U.currentRow.y+U.currentRow.height+k.size.y>=U.canvas.height){let t;for(const e of this._activePages)if(e.currentRow.y+e.currentRow.height+k.size.y<e.canvas.height){t=e;break}if(t)U=t;else if(f.maxAtlasPages&&this._pages.length>=f.maxAtlasPages&&N.y+k.size.y<=U.canvas.height&&N.height>=k.size.y&&N.x+k.size.x<=U.canvas.width)e=!0;else{const t=this._createNewPage();U=t,N=t.currentRow,N.height=k.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:k.size.y},U.fixedRows.push(N),U.currentRow={x:0,y:N.y+N.height,height:0})}if(N.x+k.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 k.texturePage=this._pages.indexOf(U),k.texturePosition.x=N.x,k.texturePosition.y=N.y,k.texturePositionClipSpace.x=N.x/U.canvas.width,k.texturePositionClipSpace.y=N.y/U.canvas.height,k.sizeClipSpace.x/=U.canvas.width,k.sizeClipSpace.y/=U.canvas.height,N.height=Math.max(N.height,k.size.y),N.x+=k.size.x,U.ctx.putImageData(O,k.texturePosition.x-this._workBoundingBox.left,k.texturePosition.y-this._workBoundingBox.top,this._workBoundingBox.left,this._workBoundingBox.top,k.size.x,k.size.y),U.addGlyph(k),U.version++,k}_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<n;i++){for(let s=0;s<a;s++){const r=i*this._tmpCanvas.width*4+4*s+3;if(0!==e.data[r]){t.top=i,h=!0;break}}if(h)break}t.left=0,h=!1;for(let i=0;i<o+a;i++){for(let s=0;s<n;s++){const r=s*this._tmpCanvas.width*4+4*i+3;if(0!==e.data[r]){t.left=i,h=!0;break}}if(h)break}t.right=a,h=!1;for(let i=o+a-1;i>=o;i--){for(let s=0;s<n;s++){const r=s*this._tmpCanvas.width*4+4*i+3;if(0!==e.data[r]){t.right=i,h=!0;break}}if(h)break}t.bottom=n,h=!1;for(let i=n-1;i>=0;i--){for(let s=0;s<a;s++){const r=i*this._tmpCanvas.width*4+4*s+3;if(0!==e.data[r]){t.bottom=i,h=!0;break}}if(h)break}return{texturePage:0,texturePosition:{x:0,y:0},texturePositionClipSpace:{x:0,y:0},size:{x:t.right-t.left+1,y:t.bottom-t.top+1},sizeClipSpace:{x:t.right-t.left+1,y:t.bottom-t.top+1},offset:{x:-t.left+o+(s||r?Math.floor((this._config.deviceCellWidth-this._config.deviceCharWidth)/2):0),y:-t.top+o+(s||r?1===this._config.lineHeight?0:Math.round((this._config.deviceCellHeight-this._config.deviceCharHeight)/2):0)}}}}t.TextureAtlas=f,s([u.traceCall],f.prototype,"_drawToCache",null);class p{get percentageUsed(){return this._usedPixels/(this.canvas.width*this.canvas.height)}get glyphs(){return this._glyphs}addGlyph(e){this._glyphs.push(e),this._usedPixels+=e.size.x*e.size.y}constructor(e,t,i){if(this._usedPixels=0,this._glyphs=[],this.version=0,this.currentRow={x:0,y:0,height:0},this.fixedRows=[],i)for(const e of i)this._glyphs.push(...e.glyphs),this._usedPixels+=e._usedPixels;this.canvas=m(e,t,t),this.ctx=(0,n.throwIfFalsy)(this.canvas.getContext("2d",{alpha:!0}))}clear(){this.ctx.clearRect(0,0,this.canvas.width,this.canvas.height),this.currentRow.x=0,this.currentRow.y=0,this.currentRow.height=0,this.fixedRows.length=0,this.version++}}function C(e,t,i,s){const r=t.rgba>>>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 t=0;t<e.data.length;t+=4)e.data[t]===r&&e.data[t+1]===o&&e.data[t+2]===n||s&&Math.abs(e.data[t]-r)+Math.abs(e.data[t+1]-o)+Math.abs(e.data[t+2]-n)<c?e.data[t+3]=0:d=!1;return d}function m(e,t,i){const s=e.createElement("canvas");return s.width=t,s.height=i,s}},160:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.contrastRatio=t.toPaddedHex=t.rgba=t.rgb=t.css=t.color=t.channels=t.NULL_COLOR=void 0;const s=i(399);let r=0,o=0,n=0,a=0;var h,l,c,d,_;function u(e){const t=e.toString(16);return t.length<2?"0"+t:t}function g(e,t){return e<t?(t+.05)/(e+.05):(e+.05)/(t+.05)}t.NULL_COLOR={css:"#00000000",rgba:0},function(e){e.toCss=function(e,t,i,s){return void 0!==s?`#${u(e)}${u(t)}${u(i)}${u(s)}`:`#${u(e)}${u(t)}${u(i)}`},e.toRgba=function(e,t,i,s=255){return(e<<24|t<<16|i<<8|s)>>>0}}(h||(t.channels=h={})),function(e){function t(e,t){return a=Math.round(255*t),[r,o,n]=_.toChannels(e.rgba),{css:h.toCss(r,o,n,a),rgba:h.toRgba(r,o,n,a)}}e.blend=function(e,t){if(a=(255&t.rgba)/255,1===a)return{css:t.css,rgba:t.rgba};const i=t.rgba>>24&255,s=t.rgba>>16&255,l=t.rgba>>8&255,c=e.rgba>>24&255,d=e.rgba>>16&255,_=e.rgba>>8&255;return r=c+Math.round((i-c)*a),o=d+Math.round((s-d)*a),n=_+Math.round((l-_)*a),{css:h.toCss(r,o,n),rgba:h.toRgba(r,o,n)}},e.isOpaque=function(e){return 255==(255&e.rgba)},e.ensureContrastRatio=function(e,t,i){const s=_.ensureContrastRatio(e.rgba,t.rgba,i);if(s)return _.toColor(s>>24&255,s>>16&255,s>>8&255)},e.opaque=function(e){const t=(255|e.rgba)>>>0;return[r,o,n]=_.toChannels(t),{css:h.toCss(r,o,n),rgba:t}},e.opacity=t,e.multiplyOpacity=function(e,i){return a=255&e.rgba,t(e,a*i/255)},e.toColorRGB=function(e){return[e.rgba>>24&255,e.rgba>>16&255,e.rgba>>8&255]}}(l||(t.color=l={})),function(e){let t,i;if(!s.isNode){const e=document.createElement("canvas");e.width=1,e.height=1;const s=e.getContext("2d",{willReadFrequently:!0});s&&(t=s,t.globalCompositeOperation="copy",i=t.createLinearGradient(0,0,1,1))}e.toColor=function(e){if(e.match(/#[\da-f]{3,8}/i))switch(e.length){case 4:return r=parseInt(e.slice(1,2).repeat(2),16),o=parseInt(e.slice(2,3).repeat(2),16),n=parseInt(e.slice(3,4).repeat(2),16),_.toColor(r,o,n);case 5:return r=parseInt(e.slice(1,2).repeat(2),16),o=parseInt(e.slice(2,3).repeat(2),16),n=parseInt(e.slice(3,4).repeat(2),16),a=parseInt(e.slice(4,5).repeat(2),16),_.toColor(r,o,n,a);case 7:return{css:e,rgba:(parseInt(e.slice(1),16)<<8|255)>>>0};case 9:return{css:e,rgba:parseInt(e.slice(1),16)>>>0}}const s=e.match(/rgba?\(\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*(,\s*(0|1|\d?\.(\d+))\s*)?\)/);if(s)return r=parseInt(s[1]),o=parseInt(s[2]),n=parseInt(s[3]),a=Math.round(255*(void 0===s[5]?1:parseFloat(s[5]))),_.toColor(r,o,n,a);if(!t||!i)throw new Error("css.toColor: Unsupported css format");if(t.fillStyle=i,t.fillStyle=e,"string"!=typeof t.fillStyle)throw new Error("css.toColor: Unsupported css format");if(t.fillRect(0,0,1,1),[r,o,n,a]=t.getImageData(0,0,1,1).data,255!==a)throw new Error("css.toColor: Unsupported css format");return{rgba:h.toRgba(r,o,n,a),css:e}}}(c||(t.css=c={})),function(e){function t(e,t,i){const s=e/255,r=t/255,o=i/255;return.2126*(s<=.03928?s/12.92:Math.pow((s+.055)/1.055,2.4))+.7152*(r<=.03928?r/12.92:Math.pow((r+.055)/1.055,2.4))+.0722*(o<=.03928?o/12.92:Math.pow((o+.055)/1.055,2.4))}e.relativeLuminance=function(e){return t(e>>16&255,e>>8&255,255&e)},e.relativeLuminance2=t}(d||(t.rgb=d={})),function(e){function t(e,t,i){const s=e>>24&255,r=e>>16&255,o=e>>8&255;let n=t>>24&255,a=t>>16&255,h=t>>8&255,l=g(d.relativeLuminance2(n,a,h),d.relativeLuminance2(s,r,o));for(;l<i&&(n>0||a>0||h>0);)n-=Math.max(0,Math.ceil(.1*n)),a-=Math.max(0,Math.ceil(.1*a)),h-=Math.max(0,Math.ceil(.1*h)),l=g(d.relativeLuminance2(n,a,h),d.relativeLuminance2(s,r,o));return(n<<24|a<<16|h<<8|255)>>>0}function i(e,t,i){const s=e>>24&255,r=e>>16&255,o=e>>8&255;let n=t>>24&255,a=t>>16&255,h=t>>8&255,l=g(d.relativeLuminance2(n,a,h),d.relativeLuminance2(s,r,o));for(;l<i&&(n<255||a<255||h<255);)n=Math.min(255,n+Math.ceil(.1*(255-n))),a=Math.min(255,a+Math.ceil(.1*(255-a))),h=Math.min(255,h+Math.ceil(.1*(255-h))),l=g(d.relativeLuminance2(n,a,h),d.relativeLuminance2(s,r,o));return(n<<24|a<<16|h<<8|255)>>>0}e.ensureContrastRatio=function(e,s,r){const o=d.relativeLuminance(e>>8),n=d.relativeLuminance(s>>8);if(g(o,n)<r){if(n<o){const n=t(e,s,r),a=g(o,d.relativeLuminance(n>>8));if(a<r){const t=i(e,s,r);return a>g(o,d.relativeLuminance(t>>8))?n:t}return n}const a=i(e,s,r),h=g(o,d.relativeLuminance(a>>8));if(h<r){const i=t(e,s,r);return h>g(o,d.relativeLuminance(i>>8))?a:i}return a}},e.reduceLuminance=t,e.increaseLuminance=i,e.toChannels=function(e){return[e>>24&255,e>>16&255,e>>8&255,255&e]},e.toColor=function(e,t,i,s){return{css:h.toCss(e,t,i,s),rgba:h.toRgba(e,t,i,s)}}}(_||(t.rgba=_={})),t.toPaddedHex=u,t.contrastRatio=g},345:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.forwardEvent=t.EventEmitter=void 0,t.EventEmitter=class{constructor(){this._listeners=[],this._disposed=!1}get event(){return this._event||(this._event=e=>(this._listeners.push(e),{dispose:()=>{if(!this._disposed)for(let t=0;t<this._listeners.length;t++)if(this._listeners[t]===e)return void this._listeners.splice(t,1)}})),this._event}fire(e,t){const i=[];for(let e=0;e<this._listeners.length;e++)i.push(this._listeners[e]);for(let 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projects / pve-xtermjs.git / blobdiff