本文整理汇总了TypeScript中vs/base/browser/browser.getPixelRatio函数的典型用法代码示例。如果您正苦于以下问题：TypeScript getPixelRatio函数的具体用法？TypeScript getPixelRatio怎么用？TypeScript getPixelRatio使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了getPixelRatio函数的3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: constructor
constructor(canvasLeftOffset: number, cssClassName: string, scrollHeight: number, lineHeight: number, canUseTranslate3d: boolean, minimumHeight: number, maximumHeight: number, getVerticalOffsetForLine: (lineNumber: number) => number) {
this._canvasLeftOffset = canvasLeftOffset;
this._domNode = createFastDomNode(document.createElement('canvas'));
this._domNode.setClassName(cssClassName);
this._domNode.setPosition('absolute');
this._lanesCount = 3;
this._canUseTranslate3d = canUseTranslate3d;
this._background = null;
this._zoneManager = new OverviewZoneManager(getVerticalOffsetForLine);
this._zoneManager.setMinimumHeight(minimumHeight);
this._zoneManager.setMaximumHeight(maximumHeight);
this._zoneManager.setUseDarkColor(false);
this._zoneManager.setDOMWidth(0);
this._zoneManager.setDOMHeight(0);
this._zoneManager.setOuterHeight(scrollHeight);
this._zoneManager.setLineHeight(lineHeight);
this._zoomListener = browser.onDidChangeZoomLevel(() => {
this._zoneManager.setPixelRatio(browser.getPixelRatio());
this._domNode.setWidth(this._zoneManager.getDOMWidth());
this._domNode.setHeight(this._zoneManager.getDOMHeight());
this._domNode.domNode.width = this._zoneManager.getCanvasWidth();
this._domNode.domNode.height = this._zoneManager.getCanvasHeight();
this.render(true);
});
this._zoneManager.setPixelRatio(browser.getPixelRatio());
}示例2:
this._zoomListener = browser.onDidChangeZoomLevel(() => {
this._zoneManager.setPixelRatio(browser.getPixelRatio());
this._domNode.setWidth(this._zoneManager.getDOMWidth());
this._domNode.setHeight(this._zoneManager.getDOMHeight());
this._domNode.domNode.width = this._zoneManager.getCanvasWidth();
this._domNode.domNode.height = this._zoneManager.getCanvasHeight();
this.render(true);
});示例3: canUseTranslate3d
function canUseTranslate3d(): boolean {
if (browser.isFirefox) {
return false;
}
if (browser.getZoomLevel() !== 0) {
return false;
}
// see https://github.com/Microsoft/vscode/issues/24483
if (browser.isChromev56) {
const pixelRatio = browser.getPixelRatio();
if (Math.floor(pixelRatio) !== pixelRatio) {
// Not an integer
return false;
}
}
return true;
}