本文整理汇总了TypeScript中vs/editor/common/viewLayout/linesLayout.LinesLayout类的典型用法代码示例。如果您正苦于以下问题：TypeScript LinesLayout类的具体用法？TypeScript LinesLayout怎么用？TypeScript LinesLayout使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了LinesLayout类的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: test
test('LinesLayout 1', () => {
// Start off with 10 lines
let linesLayout = new LinesLayout(10, 10);
// lines: [0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// whitespace: -
assert.equal(linesLayout.getLinesTotalHeight(), 100);
assert.equal(linesLayout.getVerticalOffsetForLineNumber(1), 0);
assert.equal(linesLayout.getVerticalOffsetForLineNumber(2), 10);
assert.equal(linesLayout.getVerticalOffsetForLineNumber(3), 20);
assert.equal(linesLayout.getVerticalOffsetForLineNumber(4), 30);
assert.equal(linesLayout.getVerticalOffsetForLineNumber(5), 40);
assert.equal(linesLayout.getVerticalOffsetForLineNumber(6), 50);
assert.equal(linesLayout.getVerticalOffsetForLineNumber(7), 60);
assert.equal(linesLayout.getVerticalOffsetForLineNumber(8), 70);
assert.equal(linesLayout.getVerticalOffsetForLineNumber(9), 80);
assert.equal(linesLayout.getVerticalOffsetForLineNumber(10), 90);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(0), 1);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(1), 1);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(5), 1);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(9), 1);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(10), 2);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(11), 2);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(15), 2);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(19), 2);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(20), 3);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(21), 3);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(29), 3);
// Add whitespace of height 5px after 2nd line
linesLayout.insertWhitespace(2, 0, 5, 0);
// lines: [0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// whitespace: a(2,5)
assert.equal(linesLayout.getLinesTotalHeight(), 105);
assert.equal(linesLayout.getVerticalOffsetForLineNumber(1), 0);
assert.equal(linesLayout.getVerticalOffsetForLineNumber(2), 10);
assert.equal(linesLayout.getVerticalOffsetForLineNumber(3), 25);
assert.equal(linesLayout.getVerticalOffsetForLineNumber(4), 35);
assert.equal(linesLayout.getVerticalOffsetForLineNumber(5), 45);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(0), 1);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(1), 1);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(9), 1);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(10), 2);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(20), 3);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(21), 3);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(24), 3);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(25), 3);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(35), 4);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(45), 5);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(104), 10);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(105), 10);
// Add two more whitespaces of height 5px
linesLayout.insertWhitespace(3, 0, 5, 0);
linesLayout.insertWhitespace(4, 0, 5, 0);
// lines: [0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// whitespace: a(2,5), b(3, 5), c(4, 5)
assert.equal(linesLayout.getLinesTotalHeight(), 115);
assert.equal(linesLayout.getVerticalOffsetForLineNumber(1), 0);
assert.equal(linesLayout.getVerticalOffsetForLineNumber(2), 10);
assert.equal(linesLayout.getVerticalOffsetForLineNumber(3), 25);
assert.equal(linesLayout.getVerticalOffsetForLineNumber(4), 40);
assert.equal(linesLayout.getVerticalOffsetForLineNumber(5), 55);
assert.equal(linesLayout.getVerticalOffsetForLineNumber(6), 65);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(0), 1);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(1), 1);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(9), 1);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(10), 2);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(19), 2);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(20), 3);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(34), 3);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(35), 4);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(49), 4);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(50), 5);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(64), 5);
assert.equal(linesLayout.getLineNumberAtOrAfterVerticalOffset(65), 6);
assert.equal(linesLayout.getVerticalOffsetForWhitespaceIndex(0), 20); // 20 -> 25
assert.equal(linesLayout.getVerticalOffsetForWhitespaceIndex(1), 35); // 35 -> 40
assert.equal(linesLayout.getVerticalOffsetForWhitespaceIndex(2), 50);
assert.equal(linesLayout.getWhitespaceIndexAtOrAfterVerticallOffset(0), 0);
assert.equal(linesLayout.getWhitespaceIndexAtOrAfterVerticallOffset(19), 0);
assert.equal(linesLayout.getWhitespaceIndexAtOrAfterVerticallOffset(20), 0);
assert.equal(linesLayout.getWhitespaceIndexAtOrAfterVerticallOffset(21), 0);
assert.equal(linesLayout.getWhitespaceIndexAtOrAfterVerticallOffset(22), 0);
assert.equal(linesLayout.getWhitespaceIndexAtOrAfterVerticallOffset(23), 0);
assert.equal(linesLayout.getWhitespaceIndexAtOrAfterVerticallOffset(24), 0);
assert.equal(linesLayout.getWhitespaceIndexAtOrAfterVerticallOffset(25), 1);
assert.equal(linesLayout.getWhitespaceIndexAtOrAfterVerticallOffset(26), 1);
assert.equal(linesLayout.getWhitespaceIndexAtOrAfterVerticallOffset(34), 1);
assert.equal(linesLayout.getWhitespaceIndexAtOrAfterVerticallOffset(35), 1);
assert.equal(linesLayout.getWhitespaceIndexAtOrAfterVerticallOffset(36), 1);
assert.equal(linesLayout.getWhitespaceIndexAtOrAfterVerticallOffset(39), 1);
assert.equal(linesLayout.getWhitespaceIndexAtOrAfterVerticallOffset(40), 2);
assert.equal(linesLayout.getWhitespaceIndexAtOrAfterVerticallOffset(41), 2);
//.........这里部分代码省略.........
示例2: saveState
public saveState(): { scrollTop: number; scrollTopWithoutViewZones: number; scrollLeft: number; } {
const currentScrollPosition = this.scrollable.getFutureScrollPosition();
let scrollTop = currentScrollPosition.scrollTop;
let firstLineNumberInViewport = this._linesLayout.getLineNumberAtOrAfterVerticalOffset(scrollTop);
let whitespaceAboveFirstLine = this._linesLayout.getWhitespaceAccumulatedHeightBeforeLineNumber(firstLineNumberInViewport);
return {
scrollTop: scrollTop,
scrollTopWithoutViewZones: scrollTop - whitespaceAboveFirstLine,
scrollLeft: currentScrollPosition.scrollLeft
};
}示例3: _computeScrollWidth
private _computeScrollWidth(maxLineWidth: number, viewportWidth: number): number {
let isViewportWrapping = this._configuration.editor.wrappingInfo.isViewportWrapping;
if (!isViewportWrapping) {
const extraHorizontalSpace = this._configuration.editor.viewInfo.scrollBeyondLastColumn * this._configuration.editor.fontInfo.typicalHalfwidthCharacterWidth;
const whitespaceMinWidth = this._linesLayout.getWhitespaceMinWidth();
return Math.max(maxLineWidth + extraHorizontalSpace, viewportWidth, whitespaceMinWidth);
}
return Math.max(maxLineWidth, viewportWidth);
}示例4: getLinesViewportDataAtScrollTop
public getLinesViewportDataAtScrollTop(scrollTop: number): IPartialViewLinesViewportData {
// do some minimal validations on scrollTop
const scrollDimensions = this.scrollable.getScrollDimensions();
if (scrollTop + scrollDimensions.height > scrollDimensions.scrollHeight) {
scrollTop = scrollDimensions.scrollHeight - scrollDimensions.height;
}
if (scrollTop < 0) {
scrollTop = 0;
}
return this._linesLayout.getLinesViewportData(scrollTop, scrollTop + scrollDimensions.height);
}示例5: _getTotalHeight
private _getTotalHeight(): number {
const scrollDimensions = this.scrollable.getScrollDimensions();
let result = this._linesLayout.getLinesTotalHeight();
if (this._configuration.editor.viewInfo.scrollBeyondLastLine) {
result += scrollDimensions.height - this._configuration.editor.lineHeight;
} else {
result += this._getHorizontalScrollbarHeight(scrollDimensions);
}
return Math.max(scrollDimensions.height, result);
}示例6: onConfigurationChanged
public onConfigurationChanged(e: IConfigurationChangedEvent): void {
if (e.lineHeight) {
this._linesLayout.setLineHeight(this._configuration.editor.lineHeight);
}
if (e.layoutInfo) {
this.scrollable.setScrollDimensions({
width: this._configuration.editor.layoutInfo.contentWidth,
height: this._configuration.editor.layoutInfo.contentHeight
});
}
if (e.viewInfo) {
this._configureSmoothScrollDuration();
}
this._updateHeight();
}示例7: onLinesInserted
public onLinesInserted(fromLineNumber: number, toLineNumber: number): void {
this._linesLayout.onLinesInserted(fromLineNumber, toLineNumber);
}示例8: onFlushed
public onFlushed(lineCount: number): void {
this._linesLayout.onFlushed(lineCount);
}示例9: addWhitespace
public addWhitespace(afterLineNumber: number, ordinal: number, height: number, minWidth: number): number {
return this._linesLayout.insertWhitespace(afterLineNumber, ordinal, height, minWidth);
}