feat: add executePageScale api #906

Hufe921 · Nov 26, 2024 · 2430bf7 · 2430bf7
1 parent 1d01576
commit 2430bf7
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diff --git a/docs/en/guide/command-execute.md b/docs/en/guide/command-execute.md
@@ -692,6 +692,16 @@ Usage:
 instance.command.executePageMode(pageMode: PageMode)
 ```
 
+## executePageScale
+
+Feature: Set page scale
+
+Usage:
+
+```javascript
+instance.command.executePageScale(scale: number)
+```
+
 ## executePageScaleRecovery
 
 Feature: Restore the original zoom factor of the page

diff --git a/docs/guide/command-execute.md b/docs/guide/command-execute.md
@@ -692,6 +692,16 @@ instance.command.executeChangeImageDisplay(element: IElement, display: ImageDisp
 instance.command.executePageMode(pageMode: PageMode)
 ```
 
+## executePageScale
+
+功能：设置缩放比例
+
+用法：
+
+```javascript
+instance.command.executePageScale(scale: number)
+```
+
 ## executePageScaleRecovery
 
 功能：恢复页面原始缩放比例

diff --git a/src/editor/core/command/Command.ts b/src/editor/core/command/Command.ts
@@ -68,6 +68,7 @@ export class Command {
   public executeSaveAsImageElement: CommandAdapt['saveAsImageElement']
   public executeChangeImageDisplay: CommandAdapt['changeImageDisplay']
   public executePageMode: CommandAdapt['pageMode']
+  public executePageScale: CommandAdapt['pageScale']
   public executePageScaleRecovery: CommandAdapt['pageScaleRecovery']
   public executePageScaleMinus: CommandAdapt['pageScaleMinus']
   public executePageScaleAdd: CommandAdapt['pageScaleAdd']
@@ -199,6 +200,7 @@ export class Command {
     this.executeChangeImageDisplay = adapt.changeImageDisplay.bind(adapt)
     // 页面模式、页面缩放、纸张大小、纸张方向、页边距
     this.executePageMode = adapt.pageMode.bind(adapt)
+    this.executePageScale = adapt.pageScale.bind(adapt)
     this.executePageScaleRecovery = adapt.pageScaleRecovery.bind(adapt)
     this.executePageScaleMinus = adapt.pageScaleMinus.bind(adapt)
     this.executePageScaleAdd = adapt.pageScaleAdd.bind(adapt)

diff --git a/src/editor/core/command/CommandAdapt.ts b/src/editor/core/command/CommandAdapt.ts
@@ -1672,6 +1672,11 @@ export class CommandAdapt {
     this.draw.setPageMode(payload)
   }
 
+  public pageScale(scale: number) {
+    if (scale === this.options.scale) return
+    this.draw.setPageScale(scale)
+  }
+
   public pageScaleRecovery() {
     const { scale } = this.options
     if (scale !== 1) {