Jayden/AFFiNE-Mirror
1
0
Fork 0
mirror of https://github.com/toeverything/AFFiNE.git synced 2026-02-12 12:28:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

feat: add shortcut of zooming to selection (#9447)

Browse Source 
### Changed
- change edgeless shortcut `cmd + 0`, `cmd + 1` to `alt + 0`, `alt + 1`
- add new shortcut `alt + 2` to zoom to currently selected elements
This commit is contained in:
doouding
2025-01-03 03:57:04 +00:00
parent 30a181da38
commit a4e94ab72f
8 changed files with 125 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
blocksuite/framework/block-std/src/gfx/viewport.ts
View File

@@ -278,17 +278,47 @@ export class Viewport {
}
}
/**
* Set the viewport to fit the bound with padding.
* @param bound The bound will be zoomed to fit the viewport.
* @param padding The padding will be applied to the bound after zooming, default is [0, 0, 0, 0],
* the value may be reduced if there is not enough space for the padding.
* Use decimal less than 1 to represent percentage padding. e.g. [0.1, 0.1, 0.1, 0.1] means 10% padding.
* @param smooth whether to animate the zooming
*/
setViewportByBound(
bound: Bound,
padding: [number, number, number, number] = [0, 0, 0, 0],
smooth = false
) {
const [pt, pr, pb, pl] = padding;
const zoom = clamp(
let [pt, pr, pb, pl] = padding;
// Convert percentage padding to absolute values if they are between 0 and 1
if (pt > 0 && pt < 1) pt *= this.height;
if (pr > 0 && pr < 1) pr *= this.width;
if (pb > 0 && pb < 1) pb *= this.height;
if (pl > 0 && pl < 1) pl *= this.width;
// Calculate zoom
let zoom = Math.min(
(this.width - (pr + pl)) / bound.w,
this.ZOOM_MIN,
(this.height - (pt + pb)) / bound.h
);
// Adjust padding if space is not enough
if (zoom < this.ZOOM_MIN) {
zoom = this.ZOOM_MIN;
const totalPaddingWidth = this.width - bound.w * zoom;
const totalPaddingHeight = this.height - bound.h * zoom;
pr = pl = Math.max(totalPaddingWidth / 2, 1);
pt = pb = Math.max(totalPaddingHeight / 2, 1);
}
// Ensure zoom does not exceed ZOOM_MAX
if (zoom > this.ZOOM_MAX) {
zoom = this.ZOOM_MAX;
}
const center = [
bound.x + (bound.w + pr / zoom) / 2 - pl / zoom / 2,
bound.y + (bound.h + pb / zoom) / 2 - pt / zoom / 2,