This commit is contained in:
李志鹏
2026-01-21 13:37:50 +08:00
parent 2fad680490
commit 750d90ee0b
4 changed files with 29 additions and 22 deletions

View File

@@ -159,6 +159,8 @@ export class BatchInitializeRedGreenModeCommand extends Command {
absolutePositioned: true,
opacity: 0.01, // 设置为几乎透明
id: generateId("redGreenImageMask_"),
rx: 15,
ry: 15,
});
// this.canvas.add(this.redGreenImageMask);
this.canvas.clipPath = this.redGreenImageMask;

View File

@@ -503,7 +503,7 @@ onMounted(async () => {
clearTimeout(trailingTimeout);
trailingTimeout = setTimeout(() => {
optimizeCanvasRendering(canvasManager.canvas, ()=> handleWindowResize());
}, 200);
}, 1000);
});
observer.observe(canvasContainerRef.value);
// 使用window的resize事件代替ResizeObserver
@@ -566,38 +566,38 @@ async function handleWindowResize() {
if(!canvasManager) return;
await updateCanvasSize();
// 确保显示的缩放信息是最新的
currentZoom.value = Math.round(canvasManager.canvas.getZoom() * 100);
setInitZoom();
await setInitZoom();
await new Promise(requestAnimationFrame);
await layerManager?.updateLayersObjectsInteractivity?.();
}
function setInitZoom(){
if (props.config.initZoom) {
async function setInitZoom(){
if (props.config.initZoom && !props.enabledRedGreenMode) {
const width = canvasManager.width;
const height = canvasManager.height;
const cwidth = props.config.width;
const cheight = props.config.height;
const cwidth = canvasWidth.value;
const cheight = canvasHeight.value;
let zoom = Math.min(1, width / cwidth, height / cheight);
if (zoom < 1) zoom -= 0.05;
setZoom(zoom); // 设置画布缩放
await setZoom(zoom); // 设置画布缩放
}else{
currentZoom.value = Math.round(canvasManager.canvas.getZoom() * 100);
}
}
function resetZoom() {
canvasManager.resetZoom();
}
function setZoom(zoom) {
setTimeout(() => {
if (!canvasManager) return;
const newZoom = Math.max(zoom, 0.1);
// 使用画布中心作为缩放点
const centerPoint = {
x: canvasManager.canvas.width / 2,
y: canvasManager.canvas.height / 2,
};
canvasManager.animateZoom(centerPoint, newZoom);
});
async function setZoom(zoom) {
await new Promise(requestAnimationFrame);
if (!canvasManager) return;
const newZoom = Math.max(zoom, 0.1);
// 使用画布中心作为缩放点
const centerPoint = {
x: canvasManager.canvas.width / 2,
y: canvasManager.canvas.height / 2,
};
canvasManager.animateZoom(centerPoint, newZoom);
}
function zoomIn() {
@@ -1467,7 +1467,7 @@ defineExpose({
position: absolute;
}
.background-grid {
.canvas-container {
--offsetX: 50%;
--offsetY: 50%;
--size: 10px;

View File

@@ -1390,7 +1390,7 @@ export class CanvasManager {
// 重置画布数据
await this.setCanvasSize(this.canvas.width, this.canvas.height);
await this.centerBackgroundLayer(this.canvas.width, this.canvas.height);
await this.resetCanvasSizeByFixedLayer();
// await this.resetCanvasSizeByFixedLayer();
// 重新构建对象关系
// restoreObjectLayerAssociations(this.layers.value, this.canvas.getObjects());
// 验证图层关联关系 - 稳定后可以注释

View File

@@ -2208,8 +2208,13 @@ export const resizeImage = async (base64, width, height) => {
const canvas = document.createElement("canvas");
canvas.width = width;
canvas.height = height;
const scale = height / img.height;
const w = img.width * scale;
const h = img.height * scale;
const x = (width - w) / 2;
const y = 0;
const ctx = canvas.getContext("2d");
ctx.drawImage(img, 0, 0, width, height);
ctx.drawImage(img, x, y, w, h);
resolve(canvas.toDataURL());
};
img.onerror = reject;