本文整理匯總了TypeScript中vs/editor/common/view/renderingContext.IRenderingContext.linesVisibleRangesForRange方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript IRenderingContext.linesVisibleRangesForRange方法的具體用法？TypeScript IRenderingContext.linesVisibleRangesForRange怎麽用？TypeScript IRenderingContext.linesVisibleRangesForRange使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類vs/editor/common/view/renderingContext.IRenderingContext的用法示例。
在下文中一共展示了IRenderingContext.linesVisibleRangesForRange方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: _prepareRender
private _prepareRender(ctx: IRenderingContext): ViewCursorRenderData {
if (this._cursorStyle === TextEditorCursorStyle.Line || this._cursorStyle === TextEditorCursorStyle.LineThin) {
let visibleRange = ctx.visibleRangeForPosition(this._position);
if (!visibleRange) {
// Outside viewport
return null;
}
let width: number;
if (this._cursorStyle === TextEditorCursorStyle.Line) {
width = this._isSecondary ? 1 : 2;
} else {
width = 1;
}
return new ViewCursorRenderData(visibleRange.top, visibleRange.left, width, '');
}
let visibleRangeForCharacter = ctx.linesVisibleRangesForRange(new Range(this._position.lineNumber, this._position.column, this._position.lineNumber, this._position.column + 1), false);
if (!visibleRangeForCharacter || visibleRangeForCharacter.length === 0 || visibleRangeForCharacter[0].ranges.length === 0) {
// Outside viewport
return null;
}
let range = visibleRangeForCharacter[0].ranges[0];
let top = ctx.getViewportVerticalOffsetForLineNumber(this._position.lineNumber);
let width = range.width < 1 ? this._typicalHalfwidthCharacterWidth : range.width;
let textContent = '';
if (this._cursorStyle === TextEditorCursorStyle.Block) {
let lineContent = this._context.model.getLineContent(this._position.lineNumber);
textContent = lineContent.charAt(this._position.column - 1);
}
return new ViewCursorRenderData(top, range.left, width, textContent);
}示例2: _renderNormalDecorations
private _renderNormalDecorations(ctx: IRenderingContext, decorations: ViewModelDecoration[], output: string[]): void {
let lineHeight = String(this._lineHeight);
let visibleStartLineNumber = ctx.visibleRange.startLineNumber;
for (let i = 0, lenI = decorations.length; i < lenI; i++) {
let d = decorations[i];
if (d.source.options.isWholeLine) {
continue;
}
let className = d.source.options.className;
let linesVisibleRanges = ctx.linesVisibleRangesForRange(d.range, /*TODO@Alex*/className === 'findMatch');
if (!linesVisibleRanges) {
continue;
}
for (let j = 0, lenJ = linesVisibleRanges.length; j < lenJ; j++) {
let lineVisibleRanges = linesVisibleRanges[j];
let lineIndex = lineVisibleRanges.lineNumber - visibleStartLineNumber;
for (let k = 0, lenK = lineVisibleRanges.ranges.length; k < lenK; k++) {
let visibleRange = lineVisibleRanges.ranges[k];
let decorationOutput = (
'<div class="cdr '
+ className
+ '" style="left:'
+ String(visibleRange.left)
+ 'px;width:'
+ String(visibleRange.width)
+ 'px;height:'
+ lineHeight
+ 'px;"></div>'
);
output[lineIndex] += decorationOutput;
}
}
}
}