本文整理汇总了TypeScript中tinymce/core/caret/CaretPosition.CaretPosition.fromRangeStart方法的典型用法代码示例。如果您正苦于以下问题：TypeScript CaretPosition.fromRangeStart方法的具体用法？TypeScript CaretPosition.fromRangeStart怎么用？TypeScript CaretPosition.fromRangeStart使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类tinymce/core/caret/CaretPosition.CaretPosition的用法示例。
在下文中一共展示了CaretPosition.fromRangeStart方法的4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: normalizeRange
const getNormalizedRangeEndPoint = (direction: number, root: Node, range: Range): CaretPosition => {
const normalizedRange = normalizeRange(direction, root, range);
if (direction === -1) {
return CaretPosition.fromRangeStart(normalizedRange);
}
return CaretPosition.fromRangeEnd(normalizedRange);
};示例2: getViewPortRect
const scrollRangeIntoView = (editor: Editor, rng: Range) => {
Arr.head(CaretPosition.fromRangeStart(rng).getClientRects()).each((rngRect) => {
const bodyRect = getViewPortRect(editor);
const overflow = getOverflow(bodyRect, rngRect);
const margin = 4;
const dx = overflow.x > 0 ? overflow.x + margin : overflow.x - margin;
const dy = overflow.y > 0 ? overflow.y + margin : overflow.y - margin;
scrollBy(editor, overflow.x !== 0 ? dx : 0, overflow.y !== 0 ? dy : 0);
});
};示例3:
const normalizeSelection = (editor: Editor) => {
const rng = editor.selection.getRng();
const startPos = CaretPosition.fromRangeStart(rng);
const endPos = CaretPosition.fromRangeEnd(rng);
if (CaretPosition.isElementPosition(startPos)) {
const container = startPos.container();
if (isTextBlockNode(container)) {
CaretFinder.firstPositionIn(container).each((pos) => rng.setStart(pos.container(), pos.offset()));
}
}
if (CaretPosition.isElementPosition(endPos)) {
const container = startPos.container();
if (isTextBlockNode(container)) {
CaretFinder.lastPositionIn(container).each((pos) => rng.setEnd(pos.container(), pos.offset()));
}
}
editor.selection.setRng(RangeNormalizer.normalize(rng));
};示例4: normalizeEndPoint
const normalize = (dom: DOMUtils, rng: Range): Option<Range> => {
const collapsed = rng.collapsed, normRng = rng.cloneRange();
const startPos = CaretPosition.fromRangeStart(rng);
normalizeEndPoint(dom, collapsed, true, normRng).each(function (pos) {
// #TINY-1595: Do not move the caret to previous line
if (!collapsed || !CaretPosition.isAbove(startPos, pos)) {
normRng.setStart(pos.container(), pos.offset());
}
});
if (!collapsed) {
normalizeEndPoint(dom, collapsed, false, normRng).each(function (pos) {
normRng.setEnd(pos.container(), pos.offset());
});
}
// If it was collapsed then make sure it still is
if (collapsed) {
normRng.collapse(true);
}
return RangeCompare.isEq(rng, normRng) ? Option.none() : Option.some(normRng);
};