深度画布

This commit is contained in:
lzp
2026-03-09 13:44:32 +08:00
parent 7048b3f646
commit bf5e5ca1a5
14 changed files with 3162 additions and 423 deletions

View File

@@ -1,52 +1,69 @@
export const TOOLS = {
SELECT: "SELECT",
MOVE: "MOVE",
BRUSH: "BRUSH",
ERASER: "ERASER",
IMAGE: "IMAGE",
SELECTBOX: "SELECTBOX",
RECTANGLE: "RECTANGLE",
TEXT: "TEXT",
UNDO: "UNDO",
REDO: "REDO",
}
export const tools = [
/** 选择工具 */
{
name: TOOLS.SELECT,
nodesDraggable: true,
panOnDrag: false,
},
/** 移动工具 */
{
name: TOOLS.MOVE,
nodesDraggable: false,
panOnDrag: true,
},
/** 文本工具 */
{
name: TOOLS.TEXT,
cursor: "text",
nodesDraggable: false,
panOnDrag: false,
},
]
import { ref } from 'vue'
import { OperationType } from '../tools/layerHelper'
export class ToolManager {
stateManager: any
vueFlow: any
canvasManager: any
currentTool: any
tools: any[]
constructor(options) {
this.stateManager = options.stateManager;
this.vueFlow = options.vueFlow
this.setTool(TOOLS.SELECT)
this.canvasManager = options.canvasManager;
this.currentTool = ref(null)
this.tools = [
/** 选择工具 */
{
name: OperationType.SELECT,
cursor: "default",
setup: this.setupSelectTool.bind(this),
selection: true,
},
/** 移动工具 */
{
name: OperationType.PAN,
cursor: "grab",
setup: this.setupMoveTool.bind(this),
},
/** 画笔工具 */
{
name: OperationType.DRAW,
cursor: "crosshair",
},
/** 橡皮擦工具 */
{
name: OperationType.ERASER,
cursor: "crosshair",
},
/** 智能选框工具 */
{
name: OperationType.SELECTBOX,
cursor: "crosshair",
},
/** 矩形工具 */
{
name: OperationType.RECTANGLE,
cursor: "crosshair",
},
]
}
setTool(value: string) {
const tool = tools.find((t) => t.name === value)
const tool = this.tools.find((t) => t.name === value)
if (!tool) return console.warn(`工具${tool}不存在`)
this.stateManager.tool.value = tool.name
this.stateManager.setNodesDraggable(!!tool.nodesDraggable)
this.stateManager.setPanOnDrag(!!tool.panOnDrag)
this.stateManager.setCursor(tool.cursor || "")
}
this.currentTool.value = tool.name
this.canvasManager.canvas.defaultCursor = tool.cursor
this.setCanvasEvented(!!tool.selection)
this.canvasManager.canvas.isDragging = !!tool.isDragging
if (tool.setup) tool.setup()
}
// 切换工具时,设置画布事件
setCanvasEvented(value: boolean) {
this.canvasManager.canvas.selection = value
this.canvasManager.canvas.getObjects().forEach((v) => v.evented = value)
}
/** 选择工具 */
setupSelectTool() {
}
/** 移动工具 */
setupMoveTool() {
}
}