深度画布调整属性设置

This commit is contained in:
lzp
2026-03-26 10:53:01 +08:00
parent e03bb2486c
commit 164ac3789f
10 changed files with 259 additions and 177 deletions

View File

@@ -101,6 +101,10 @@ export class AISelectboxToolManager {
this.canvasManager.canvas.remove(this.indicatorObject)
this.indicatorObject = null
}
resetDemoObject() {
this.clearDemoObject()
this.createDemoObject()
}
// 创建临时画布对象
async createStaticCanvas(object: fabric.Object) {
if (!this.demoObject) this.createDemoObject()

View File

@@ -3,7 +3,7 @@ import { fabric } from 'fabric-with-all'
import { createId } from '../../tools/tools'
import { exportObjectsToImage, exportObjectToThumbnail } from '../tools/exportMethod'
import { OperationType, BlendMode } from '../tools/layerHelper'
import { getArrowPath, cloneObjects, getStarArr } from '../tools/canvasMethod'
import { getArrowPath, getLinePath, cloneObjects, getStarArr } from '../tools/canvasMethod'
export class LayerManager {
stateManager: any
@@ -274,25 +274,27 @@ export class LayerManager {
}
/** 创建直线图层 */
async createLineLayer(options?: any, isRecord = true, isActive = true) {
const line = [options?.x1 || 0, options?.y1 || 0, options?.x2 || 100, options?.y2 || 0]
delete options.x1
delete options.y1
delete options.x2
delete options.y2
const lineObject = new fabric.Line(line, {
stroke: 'black', // 线条颜色
strokeWidth: 2, // 线条粗细
const width = options?.width || 100
const height = options?.height || 2
delete options.width
delete options.height
const arrowObject = new fabric.Path(getLinePath(width, height), {
stroke: '#000', // 只设置边框颜色
strokeWidth: 2, // 边框宽度
fill: 'transparent', // 不填充
strokeLineCap: 'round',
strokeLineJoin: 'round',
...(options || {}),
info: {
id: createId("line"),
name: '直线图层',
...(options?.info || {}),
}
})
this.setLayerPosition(lineObject, options)
await this.canvasManager.add(lineObject, isRecord)
if (isActive) this.setActiveID(lineObject.info.id)
return lineObject
});
this.setLayerPosition(arrowObject, options)
await this.canvasManager.add(arrowObject, isRecord)
if (isActive) this.setActiveID(arrowObject.info.id)
return arrowObject
}
/** 创建椭圆图层 */
async createEllipseLayer(options?: any, isRecord = true, isActive = true) {
@@ -353,18 +355,18 @@ export class LayerManager {
/** 创建箭头图层 */
async createArrowLayer(options?: any, isRecord = true, isActive = true) {
const width = options?.width || 100
const height = options?.height || 10
const strokeWidth = options?.strokeWidth || 4
delete options.width
delete options.height
const arrowObject = new fabric.Path(getArrowPath(width, height), {
delete options.strokeWidth
const arrowObject = new fabric.Path(getArrowPath(width, strokeWidth), {
stroke: '#000', // 只设置边框颜色
strokeWidth: 3, // 边框宽度
strokeWidth, // 边框宽度
fill: 'transparent', // 不填充
strokeLineCap: 'round',
strokeLineJoin: 'round',
...(options || {}),
info: {
id: createId("star"),
id: createId("arrow"),
name: '箭头图层',
...(options?.info || {}),
}

View File

@@ -1,5 +1,5 @@
import { OperationType, OperationTypes } from "../tools/layerHelper";
import { getStarArr, getArrowPath, distance, angleBetweenPointsDegrees } from "../tools/canvasMethod";
import { getStarArr, getArrowPath, getLinePath, distance, angleBetweenPointsDegrees } from "../tools/canvasMethod";
import { fabric } from 'fabric-with-all'
/** 形状管理器 */
export class ShapeToolManager {
@@ -136,22 +136,47 @@ export class ShapeToolManager {
/** 绘制直线 */
downLine() {
const line = new fabric.Line([this.startX, this.startY, this.startX, this.startY], {
stroke: 'black', // 线条颜色
strokeWidth: 2 // 线条粗细
})
return line
// const line = new fabric.Line([this.startX, this.startY, this.startX, this.startY], {
// stroke: 'black', // 线条颜色
// strokeWidth: 2 // 线条粗细
// })
// return line
return new fabric.Path();
}
moveLine({ x, y }) {
this.demoObject.set({
x1: this.startX,
y1: this.startY,
x2: x,
y2: y,
})
// this.demoObject.set({
// x1: this.startX,
// y1: this.startY,
// x2: x,
// y2: y,
// })
const width = distance(this.startX, this.startY, x, y)
const angle = angleBetweenPointsDegrees(this.startX, this.startY, x, y)
this.canvasManager.canvas.remove(this.demoObject)
const arrow = new fabric.Path(getLinePath(width, 2), {
left: this.startX,
top: this.startY,
stroke: '#000', // 只设置边框颜色
strokeWidth: 2, // 边框宽度
fill: 'transparent', // 不填充
strokeLineCap: 'round',
strokeLineJoin: 'round',
originY: 'center',
angle: angle,
});
this.canvasManager.canvas.add(arrow)
this.demoObject = arrow
}
upLine(object) {
this.layerManager.createLineLayer(object)
if (object.originY !== "center") {
this.layerManager.createLineLayer({
left: this.startX,
top: this.startY,
})
} else {
this.layerManager.createLineLayer(object)
}
// this.layerManager.createLineLayer(object)
}
/** 绘制椭圆 */
@@ -228,11 +253,11 @@ export class ShapeToolManager {
const width = distance(this.startX, this.startY, x, y)
const angle = angleBetweenPointsDegrees(this.startX, this.startY, x, y)
this.canvasManager.canvas.remove(this.demoObject)
const arrow = new fabric.Path(getArrowPath(width, 10), {
const arrow = new fabric.Path(getArrowPath(width, 4), {
left: this.startX,
top: this.startY,
stroke: '#000', // 只设置边框颜色
strokeWidth: 3, // 边框宽度
strokeWidth: 4, // 边框宽度
fill: 'transparent', // 不填充
strokeLineCap: 'round',
strokeLineJoin: 'round',
@@ -247,7 +272,7 @@ export class ShapeToolManager {
this.layerManager.createArrowLayer({
left: this.startX,
top: this.startY,
}, true)
})
} else {
this.layerManager.createArrowLayer(object)
}

View File

@@ -73,7 +73,6 @@ export class StateManager {
/** 记录状态 */
recordState() {
if (this.running.value) return
console.log("recordState")
this.running.value = true
if (this.historyIndex.value < this.historyList.value.length - 1) {
this.historyList.value.splice(this.historyIndex.value + 1)