author | wenzelm |
Tue, 02 Jan 2018 15:38:22 +0100 | |
changeset 67322 | 734a4e44b159 |
parent 66097 | ee4c2d5b650e |
child 68871 | f5c76072db55 |
permissions | -rw-r--r-- |
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'use strict'; |
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import * as timers from 'timers' |
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import { window, OverviewRulerLane } from 'vscode' |
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import { Position, Range, MarkedString, DecorationOptions, DecorationRenderOptions, |
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TextDocument, TextEditor, TextEditorDecorationType, ExtensionContext, Uri } from 'vscode' |
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import { Decoration } from './protocol' |
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import * as library from './library' |
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/* known decoration types */ |
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const background_colors = [ |
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"unprocessed1", |
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"running1", |
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"bad", |
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"intensify", |
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"quoted", |
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"antiquoted", |
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"markdown_bullet1", |
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"markdown_bullet2", |
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"markdown_bullet3", |
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"markdown_bullet4" |
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] |
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const foreground_colors = [ |
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"quoted", |
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"antiquoted" |
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] |
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const dotted_colors = [ |
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"writeln", |
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"information", |
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"warning" |
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] |
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const text_colors = [ |
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"main", |
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"keyword1", |
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"keyword2", |
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"keyword3", |
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"quasi_keyword", |
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"improper", |
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"operator", |
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"tfree", |
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"tvar", |
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"free", |
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"skolem", |
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"bound", |
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"var", |
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"inner_numeral", |
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"inner_quoted", |
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"inner_cartouche", |
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"inner_comment", |
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"dynamic", |
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"class_parameter", |
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"antiquote" |
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] |
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const text_overview_colors = [ |
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"unprocessed", |
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"running", |
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"error", |
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"warning" |
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] |
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/* setup */ |
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const types = new Map<string, TextEditorDecorationType>() |
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export function setup(context: ExtensionContext) |
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{ |
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function decoration(options: DecorationRenderOptions): TextEditorDecorationType |
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{ |
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const typ = window.createTextEditorDecorationType(options) |
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context.subscriptions.push(typ) |
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return typ |
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} |
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function background(color: string): TextEditorDecorationType |
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{ |
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return decoration( |
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{ light: { backgroundColor: library.get_color(color, true) }, |
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dark: { backgroundColor: library.get_color(color, false) } }) |
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} |
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function text_color(color: string): TextEditorDecorationType |
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{ |
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return decoration( |
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{ light: { color: library.get_color(color, true) }, |
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dark: { color: library.get_color(color, false) } }) |
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} |
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function text_overview_color(color: string): TextEditorDecorationType |
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{ |
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return decoration( |
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{ overviewRulerLane: OverviewRulerLane.Right, |
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light: { overviewRulerColor: library.get_color(color, true) }, |
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dark: { overviewRulerColor: library.get_color(color, false) } }) |
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} |
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function bottom_border(width: string, style: string, color: string): TextEditorDecorationType |
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{ |
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const border = `${width} none; border-bottom-style: ${style}; border-color: ` |
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return decoration( |
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{ light: { border: border + library.get_color(color, true) }, |
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dark: { border: border + library.get_color(color, false) } }) |
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} |
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/* reset */ |
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types.forEach(typ => |
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{ |
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for (const editor of window.visibleTextEditors) { |
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editor.setDecorations(typ, []) |
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} |
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const i = context.subscriptions.indexOf(typ) |
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if (i >= 0) context.subscriptions.splice(i, 1) |
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typ.dispose() |
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}) |
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types.clear() |
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/* init */ |
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for (const color of background_colors) { |
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types.set("background_" + color, background(color)) |
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} |
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for (const color of foreground_colors) { |
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types.set("foreground_" + color, background(color)) // approximation |
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} |
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for (const color of dotted_colors) { |
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types.set("dotted_" + color, bottom_border("2px", "dotted", color)) |
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} |
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for (const color of text_colors) { |
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types.set("text_" + color, text_color(color)) |
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} |
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for (const color of text_overview_colors) { |
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types.set("text_overview_" + color, text_overview_color(color)) |
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} |
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types.set("spell_checker", bottom_border("1px", "solid", "spell_checker")) |
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/* update editors */ |
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for (const editor of window.visibleTextEditors) { |
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update_editor(editor) |
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} |
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} |
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/* decoration for document node */ |
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type Content = Range[] | DecorationOptions[] |
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const document_decorations = new Map<string, Map<string, Content>>() |
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export function close_document(document: TextDocument) |
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{ |
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document_decorations.delete(document.uri.toString()) |
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} |
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export function apply_decoration(decoration: Decoration) |
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{ |
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const typ = types.get(decoration.type) |
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if (typ) { |
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const uri = Uri.parse(decoration.uri).toString() |
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const content: DecorationOptions[] = decoration.content.map(opt => |
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{ |
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const r = opt.range |
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return { |
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range: new Range(new Position(r[0], r[1]), new Position(r[2], r[3])), |
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hoverMessage: opt.hover_message |
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} |
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}) |
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const document = document_decorations.get(uri) || new Map<string, Content>() |
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document.set(decoration.type, content) |
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document_decorations.set(uri, document) |
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for (const editor of window.visibleTextEditors) { |
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if (uri === editor.document.uri.toString()) { |
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editor.setDecorations(typ, content) |
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} |
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} |
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} |
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} |
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export function update_editor(editor: TextEditor) |
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{ |
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if (editor) { |
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const decorations = document_decorations.get(editor.document.uri.toString()) |
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if (decorations) { |
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for (const [typ, content] of decorations) { |
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editor.setDecorations(types.get(typ), content) |
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} |
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} |
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} |
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} |
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/* handle document changes */ |
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const touched_documents = new Set<TextDocument>() |
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let touched_timer: NodeJS.Timer |
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function update_touched_documents() |
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{ |
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const touched_editors: TextEditor[] = [] |
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for (const editor of window.visibleTextEditors) { |
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if (touched_documents.has(editor.document)) { |
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touched_editors.push(editor) |
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} |
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} |
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touched_documents.clear |
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touched_editors.forEach(update_editor) |
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} |
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export function touch_document(document: TextDocument) |
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{ |
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if (touched_timer) timers.clearTimeout(touched_timer) |
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touched_documents.add(document) |
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touched_timer = timers.setTimeout(update_touched_documents, 1000) |
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} |