From 002cb45615bd59248198cc03498bf94142187187 Mon Sep 17 00:00:00 2001
From: PanLi320 <854954082@qq.com>
Date: Fri, 6 Jan 2017 17:56:33 +0800
Subject: [PATCH] =?UTF-8?q?REPORT-576=20tab=20button=E8=BE=93=E5=85=A5?=
 =?UTF-8?q?=E6=A0=87=E9=A2=98=E5=86=85=E5=AE=B9=E8=87=AA=E5=8A=A8=E5=8F=98?=
 =?UTF-8?q?=E5=AE=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../creator/cardlayout/XCardAddButton.java    |  5 +-
 .../creator/cardlayout/XCardSwitchButton.java | 55 +++++++++++++++++--
 2 files changed, 51 insertions(+), 9 deletions(-)

diff --git a/designer_form/src/com/fr/design/designer/creator/cardlayout/XCardAddButton.java b/designer_form/src/com/fr/design/designer/creator/cardlayout/XCardAddButton.java
index c16d4de3f8..2c6a0036b5 100644
--- a/designer_form/src/com/fr/design/designer/creator/cardlayout/XCardAddButton.java
+++ b/designer_form/src/com/fr/design/designer/creator/cardlayout/XCardAddButton.java
@@ -31,7 +31,7 @@ public class XCardAddButton extends XButton{
 	
 	private static final int START_INDEX = 3;
 	private static final int INDEX = 0;
-	
+	private static final int DEFAULT_BUTTON_WIDTH = 80;
 	
 	private static Icon ADD_ICON = BaseUtils.readIcon("/com/fr/design/form/images/add.png");
 	private Icon addIcon = ADD_ICON;
@@ -139,8 +139,7 @@ public class XCardAddButton extends XButton{
 	//新增tab
 	private void addTab(int index){
 		Dimension dimension = new Dimension();
-		XCardSwitchButton button = (XCardSwitchButton) this.tagLayout.getComponent(INDEX);
-		dimension.width = button.getWidth();
+		dimension.width = DEFAULT_BUTTON_WIDTH;
     	
 		String cardLayoutName = cardLayout.toData().getWidgetName();
     	CardSwitchButton titleButton = new CardSwitchButton(index,cardLayoutName);
diff --git a/designer_form/src/com/fr/design/designer/creator/cardlayout/XCardSwitchButton.java b/designer_form/src/com/fr/design/designer/creator/cardlayout/XCardSwitchButton.java
index bcd38dbf2a..c95b2bbd33 100644
--- a/designer_form/src/com/fr/design/designer/creator/cardlayout/XCardSwitchButton.java
+++ b/designer_form/src/com/fr/design/designer/creator/cardlayout/XCardSwitchButton.java
@@ -3,13 +3,11 @@
  */
 package com.fr.design.designer.creator.cardlayout;
 
-import java.awt.Color;
-import java.awt.Dimension;
-import java.awt.Graphics;
-import java.awt.Graphics2D;
-import java.awt.Point;
+import java.awt.*;
 import java.awt.event.MouseEvent;
 import java.awt.geom.Rectangle2D;
+import java.util.HashMap;
+import java.util.Map;
 
 import javax.swing.*;
 
@@ -34,6 +32,7 @@ import com.fr.form.ui.container.cardlayout.WTabFitLayout;
 import com.fr.general.Background;
 import com.fr.general.FRFont;
 import com.fr.general.Inter;
+import sun.font.FontDesignMetrics;
 
 /**
  *
@@ -338,4 +337,48 @@ public class XCardSwitchButton extends XButton {
 		return this.getBackupParent().getTopLayout();
 	}
 	
-}
\ No newline at end of file
+    public void setTabsAndAdjust() {
+        if (this.tagLayout == null) {
+            return;
+        }
+        int tabLength = this.tagLayout.getComponentCount();
+        Map<Integer, Integer> cardWidth = new HashMap<>();
+        Map<Integer, Integer> cardHeight = new HashMap<>();
+        for (int i = 0; i < tabLength; i++) {
+            XCardSwitchButton temp = (XCardSwitchButton) this.tagLayout.getComponent(i);
+            CardSwitchButton tempCard = (CardSwitchButton) temp.toData();
+            String tempText = tempCard.getText();
+            Font f = ((CardSwitchButton)this.toData()).getFont();
+            FontMetrics fm = FontDesignMetrics.getMetrics(f);
+            cardWidth.put(i,fm.stringWidth(tempText));
+            cardHeight.put(i,fm.getHeight());
+        }
+        adjustTabs(tabLength, cardWidth, cardHeight);
+    }
+    
+    public void adjustTabs(int tabLength, Map<Integer, Integer> width, Map<Integer, Integer> height) {
+        int tempX = 0;
+        for (int i = 0; i < tabLength; i++) {
+            Rectangle rectangle = this.tagLayout.getComponent(i).getBounds();
+            Integer cardWidth = width.get(i) + SIDE_OFFSET;
+            Integer cardHeight = height.get(i) + HEIGHT_OFFSET;
+            rectangle.setSize(cardWidth, cardHeight);
+            rectangle.setBounds(tempX, 0, cardWidth, cardHeight);
+            tempX += cardWidth;
+            this.tagLayout.getComponent(i).setBounds(rectangle);
+            Dimension dimension = new Dimension();
+            dimension.setSize(cardWidth, cardHeight);
+            this.getContentLabel().setSize(dimension);
+            this.setSize(dimension);
+            XCardSwitchButton temp = (XCardSwitchButton) this.tagLayout.getComponent(i);
+            CardSwitchButton tempCard = (CardSwitchButton) temp.toData();
+            tempCard.setDefaultWidth(cardWidth);
+        }
+    }
+    
+    @Override
+    public void doLayout() {
+        super.doLayout();
+        setTabsAndAdjust();
+    }
+}