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fix: 修复多个已知问题

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This commit is contained in:
bighuixiang
2025-06-29 23:29:47 +08:00
parent 6fc2a8fc57
commit 4a95f27966
41 changed files with 2266 additions and 351 deletions
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24
src/component/Canvas/CanvasEditor/managers/brushes/fabric.brushes.js
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@@ -427,6 +427,12 @@ import { sprayBrushDataUrl } from "./data/sprayBrushData.js";
},
onMouseDown: function (pointer) {
// 添加坐标转换处理画布缩放和偏移
pointer.x =
pointer.x * this.canvas.getZoom() + this.canvas.viewportTransform[4];
pointer.y =
pointer.y * this.canvas.getZoom() + this.canvas.viewportTransform[5];
this._points = [pointer];
this._count = 0;
@@ -449,6 +455,12 @@ import { sprayBrushDataUrl } from "./data/sprayBrushData.js";
},
onMouseMove: function (pointer) {
// 添加坐标转换处理画布缩放和偏移
pointer.x =
pointer.x * this.canvas.getZoom() + this.canvas.viewportTransform[4];
pointer.y =
pointer.y * this.canvas.getZoom() + this.canvas.viewportTransform[5];
this._points.push(pointer);
var i,
@@ -985,9 +997,9 @@ import { sprayBrushDataUrl } from "./data/sprayBrushData.js";
ctx.globalAlpha = 0.8 * this.opacity;
ctx.moveTo(this._lastPoint.x, this._lastPoint.y);
let x =
content > this._lastPoint.x
? content - this._lastPoint.x + content
: content * 2 - this._lastPoint.x;
this.content > this._lastPoint.x
? this.content - this._lastPoint.x + this.content
: this.content * 2 - this._lastPoint.x;
ctx.lineTo(x, this._lastPoint.y);
// ctx.lineTo(pointer.y + lineWidthDiff,pointer.x + lineWidthDiff);
ctx.stroke();
@@ -997,10 +1009,12 @@ import { sprayBrushDataUrl } from "./data/sprayBrushData.js";
},
onMouseDown: function (pointer) {
// 添加坐标转换处理画布缩放和偏移
pointer.x =
pointer.x * this.canvas.getZoom() + this.canvas.viewportTransform[4];
pointer.y =
pointer.y * this.canvas.getZoom() + this.canvas.viewportTransform[5];
this._lastPoint = pointer;
this.canvas.contextTop.strokeStyle = this.color;
this.canvas.contextTop.lineWidth = this._lineWidth;
@@ -1009,10 +1023,12 @@ import { sprayBrushDataUrl } from "./data/sprayBrushData.js";
onMouseMove: function (pointer) {
if (this.canvas._isCurrentlyDrawing) {
// 添加坐标转换处理画布缩放和偏移
pointer.x =
pointer.x * this.canvas.getZoom() + this.canvas.viewportTransform[4];
pointer.y =
pointer.y * this.canvas.getZoom() + this.canvas.viewportTransform[5];
this._render(pointer);
}
},
@@ -1022,7 +1038,7 @@ import { sprayBrushDataUrl } from "./data/sprayBrushData.js";
this.canvas.contextTop.globalAlpha = 1;
this.convertToImg();
},
}); // End MarkerBrush
}); // End MarkerBrush1
/**
* PenBrush
* Based on code by Tennison Chan.