From eb28d2059a5f91e751e7541958ceb4f1a13092fe Mon Sep 17 00:00:00 2001
From: Hufe921 <huangyunfeihufe@hotmail.com>
Date: Tue, 5 Apr 2022 18:44:36 +0800
Subject: [PATCH] feat:text control copy and cut

---
 src/editor/core/draw/control/Control.ts       |  7 +++++
 .../core/draw/control/text/TextControl.ts     | 15 +++++++++++
 src/editor/core/event/CanvasEvent.ts          | 27 ++++++++++++++-----
 src/editor/dataset/constant/Element.ts        |  3 ++-
 src/editor/interface/Control.ts               |  2 ++
 5 files changed, 46 insertions(+), 8 deletions(-)

diff --git a/src/editor/core/draw/control/Control.ts b/src/editor/core/draw/control/Control.ts
index 1ebdde5..f0748ec 100644
--- a/src/editor/core/draw/control/Control.ts
+++ b/src/editor/core/draw/control/Control.ts
@@ -313,4 +313,11 @@ export class Control {
     return this.activeControl.keydown(evt)
   }
 
+  public cut(): number {
+    if (!this.activeControl) {
+      throw new Error('active control is null')
+    }
+    return this.activeControl.cut()
+  }
+
 }
\ No newline at end of file
diff --git a/src/editor/core/draw/control/text/TextControl.ts b/src/editor/core/draw/control/text/TextControl.ts
index b515370..7068ac1 100644
--- a/src/editor/core/draw/control/text/TextControl.ts
+++ b/src/editor/core/draw/control/text/TextControl.ts
@@ -149,4 +149,19 @@ export class TextControl implements IControlInstance {
     return -1
   }
 
+  public cut(): number {
+    this.control.shrinkBoundary()
+    const { startIndex, endIndex } = this.control.getRange()
+    if (startIndex === endIndex) {
+      return startIndex
+    }
+    const elementList = this.control.getElementList()
+    elementList.splice(startIndex + 1, endIndex - startIndex)
+    const value = this.getValue()
+    if (!value.length) {
+      this.control.addPlaceholder(startIndex)
+    }
+    return startIndex
+  }
+
 }
\ No newline at end of file
diff --git a/src/editor/core/event/CanvasEvent.ts b/src/editor/core/event/CanvasEvent.ts
index ab11b40..dfd25df 100644
--- a/src/editor/core/event/CanvasEvent.ts
+++ b/src/editor/core/event/CanvasEvent.ts
@@ -314,7 +314,7 @@ export class CanvasEvent {
       this.range.setRange(curIndex, curIndex)
       this.draw.render({ curIndex })
     } else if (evt.key === KeyMap.Enter) {
-      if (isReadonly) return
+      if (isReadonly || isPartRangeInControlOutside) return
       // 表格需要上下文信息
       const positionContext = this.position.getPositionContext()
       let restArg = {}
@@ -326,12 +326,17 @@ export class CanvasEvent {
         value: ZERO,
         ...restArg
       }
-      if (isCollapsed) {
-        elementList.splice(index + 1, 0, enterText)
+      let curIndex: number
+      if (activeControl) {
+        curIndex = this.control.setValue([enterText])
       } else {
-        elementList.splice(startIndex + 1, endIndex - startIndex, enterText)
+        if (isCollapsed) {
+          elementList.splice(index + 1, 0, enterText)
+        } else {
+          elementList.splice(startIndex + 1, endIndex - startIndex, enterText)
+        }
+        curIndex = index + 1
       }
-      const curIndex = index + 1
       this.range.setRange(curIndex, curIndex)
       this.draw.render({ curIndex })
     } else if (evt.key === KeyMap.Left) {
@@ -540,12 +545,20 @@ export class CanvasEvent {
   public cut() {
     const isReadonly = this.draw.isReadonly()
     if (isReadonly) return
+    const isPartRangeInControlOutside = this.control.isPartRangeInControlOutside()
+    if (isPartRangeInControlOutside) return
+    const activeControl = this.control.getActiveControl()
     const { startIndex, endIndex } = this.range.getRange()
     const elementList = this.draw.getElementList()
     if (startIndex !== endIndex) {
       writeTextByElementList(elementList.slice(startIndex + 1, endIndex + 1))
-      elementList.splice(startIndex + 1, endIndex - startIndex)
-      const curIndex = startIndex
+      let curIndex: number
+      if (activeControl) {
+        curIndex = this.control.cut()
+      } else {
+        elementList.splice(startIndex + 1, endIndex - startIndex)
+        curIndex = startIndex
+      }
       this.range.setRange(curIndex, curIndex)
       this.draw.render({ curIndex })
     }
diff --git a/src/editor/dataset/constant/Element.ts b/src/editor/dataset/constant/Element.ts
index 9c108fa..3edd78f 100644
--- a/src/editor/dataset/constant/Element.ts
+++ b/src/editor/dataset/constant/Element.ts
@@ -53,5 +53,6 @@ export const TEXTLIKE_ELEMENT_TYPE: ElementType[] = [
   ElementType.TEXT,
   ElementType.HYPERLINK,
   ElementType.SUBSCRIPT,
-  ElementType.SUPERSCRIPT
+  ElementType.SUPERSCRIPT,
+  ElementType.CONTROL
 ]
\ No newline at end of file
diff --git a/src/editor/interface/Control.ts b/src/editor/interface/Control.ts
index 3554ecf..b7ededd 100644
--- a/src/editor/interface/Control.ts
+++ b/src/editor/interface/Control.ts
@@ -48,4 +48,6 @@ export interface IControlInstance {
   setValue(data: IElement[]): number;
 
   keydown(evt: KeyboardEvent): number;
+
+  cut(): number;
 }
\ No newline at end of file