Pull request #4858: REPORT-54122 设计器组件悬停/选中/编辑状态优化

Merge in DESIGN/design from ~HADES/design:feature/10.0 to feature/10.0

* commit '39c29ab26d386ca727efbb14eaab7466e275ee9e':
  REPORT-54122 设计器组件悬停/选中/编辑状态优化

designer-form/src/main/java/com/fr/design/designer/creator/SelectedBorderIcon.java

@@ -0,0 +1,47 @@
+package com.fr.design.designer.creator;
+
+import com.fr.design.form.util.XCreatorConstants;
+import com.fr.general.IOUtils;
+import java.awt.AlphaComposite;
+import java.awt.Color;
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.awt.Image;
+import java.awt.Rectangle;
+
+/**
+ * @author hades
+ * @version 10.0
+ * Created by hades on 2021/06/30
+ */
+public class SelectedBorderIcon {
+
+    private static final Image EDIT_ICON = IOUtils.readImage("/com/fr/design/images/control/show_edit.png");
+    private static final Image SETTING_ICON = IOUtils.readImage("/com/fr/design/images/control/show_setting.png");
+    private static final float ALPHA = 0.7F;
+    private static final int TIP_WIDTH = 20;
+    private static final int TIP_HEIGHT = 40;
+    private static final int ARC_VALUE = 4;
+    // 组件到整个提示之间的空隙
+    private static final int CREATOR_TO_TIP_GAP = 5;
+    // icon在整个提示背景下缩进
+    private static final int TIP_ICON_GAP = 2;
+
+    /**
+     * 在bounds范围的右上角绘制特定图标
+     *
+     * @param g
+     * @param bounds
+     */
+    public void paint(Graphics g, Rectangle bounds) {
+        Graphics2D g2d = (Graphics2D) g;
+        AlphaComposite alphaComposite = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, ALPHA);
+        g2d.setColor(XCreatorConstants.EDIT_COLOR);
+        g2d.setComposite(alphaComposite);
+        g2d.fillRoundRect(bounds.x + bounds.width + CREATOR_TO_TIP_GAP, bounds.y, TIP_WIDTH, TIP_HEIGHT, ARC_VALUE, ARC_VALUE);
+        g2d.drawImage(EDIT_ICON, bounds.x + bounds.width + CREATOR_TO_TIP_GAP + TIP_ICON_GAP, bounds.y + TIP_ICON_GAP, EDIT_ICON.getWidth(null), EDIT_ICON.getHeight(null), null);
+        g2d.drawImage(SETTING_ICON, bounds.x + bounds.width + CREATOR_TO_TIP_GAP + TIP_ICON_GAP, bounds.y + CREATOR_TO_TIP_GAP + EDIT_ICON.getHeight(null), SETTING_ICON.getWidth(null), SETTING_ICON.getHeight(null), null);
+        g2d.setColor(Color.WHITE);
+        g2d.drawLine(bounds.x + bounds.width + CREATOR_TO_TIP_GAP + TIP_ICON_GAP, bounds.y + TIP_WIDTH, bounds.x + bounds.width + CREATOR_TO_TIP_GAP + TIP_ICON_GAP + EDIT_ICON.getWidth(null), bounds.y + TIP_WIDTH);
+    }
+}

designer-form/src/main/java/com/fr/design/designer/creator/XCreator.java

@@ -68,6 +68,9 @@ public abstract class XCreator extends JPanel implements XComponent, XCreatorToo
 	private Rectangle backupBound;
 	private String shareId = StringUtils.EMPTY;//如果组件是共享的会有这个属性
 	private boolean isHelpBtnOnFocus = false;//焦点是否在帮助按钮上
+	// 当前组件是否处在选中状态
+	private boolean selected;
+	private SelectedBorderIcon selectedBorderIcon = new SelectedBorderIcon();
 	private static final int SHORTS_SEPARATOR_POS = 4;  // 弹出菜单分割的位置
 
 	public XCreator(Widget ob, Dimension initSize) {
@@ -760,6 +763,18 @@ public abstract class XCreator extends JPanel implements XComponent, XCreatorToo
 		GraphHelper.draw(g, bounds, Constants.LINE_MEDIUM);
 	}
 
+	/**
+	 *  绘制选中时右上边框图标
+	 *
+	 * @param g
+	 * @param bounds
+	 */
+	public void paintSelectedBorderIcon(Graphics g, Rectangle bounds) {
+		if (selected) {
+			selectedBorderIcon.paint(g, bounds);
+		}
+	}
+
 	/**
 	 * 创建右击弹出菜单
 	 *
@@ -797,5 +812,12 @@ public abstract class XCreator extends JPanel implements XComponent, XCreatorToo
 	}
 
 
+	public boolean isSelected() {
+		return selected;
+	}
+
+	public void setSelected(boolean selected) {
+		this.selected = selected;
+	}
 
 }

designer-form/src/main/java/com/fr/design/mainframe/ComponentTree.java

@@ -2,15 +2,20 @@ package com.fr.design.mainframe;
 
 import com.fr.design.constants.UIConstants;
 import com.fr.design.designer.creator.XCreator;
+import com.fr.design.designer.creator.XCreatorUtils;
 import com.fr.design.designer.creator.XLayoutContainer;
 import com.fr.design.designer.treeview.ComponentTreeCellRenderer;
 import com.fr.design.designer.treeview.ComponentTreeModel;
 import com.fr.design.file.HistoryTemplateListCache;
 import com.fr.design.gui.itree.UITreeUI;
+import com.fr.design.utils.ComponentUtils;
 import com.fr.design.utils.gui.GUICoreUtils;
-import com.fr.log.FineLoggerFactory;
+import com.fr.stable.ArrayUtils;
 import com.fr.stable.StringUtils;
 
+import java.awt.Rectangle;
+import java.awt.event.MouseListener;
+import java.util.Stack;
 import javax.swing.BorderFactory;
 import javax.swing.DropMode;
 import javax.swing.JPanel;
@@ -370,6 +375,81 @@ public class ComponentTree extends JTree {
         public void mouseExited(MouseEvent e) {
             hidePreviewPane();
         }
+
+        @Override
+        public void mouseClicked(MouseEvent e) {
+            // 鼠标左键 双击
+            if (e.getClickCount() == 2 && e.getButton() == MouseEvent.BUTTON1 && !designer.isFormParaDesigner()) {
+                Point p = e.getPoint();
+                // 解析组件树路径 获取选中的组件
+                int selRow = tree.getRowForLocation(p.x, p.y);
+                TreePath path = tree.getPathForRow(selRow);
+                Rectangle bounds = tree.getPathBounds(path);
+                if (bounds != null) {
+                    Point point = bounds.getLocation();
+                    SwingUtilities.convertPointToScreen(point, tree);
+                    XCreator comp = (XCreator) path.getLastPathComponent();
+                    startEditing(comp, e);
+                }
+            }
+        }
+
+        /**
+         * 组件进入编辑状态
+         *
+         * @param comp
+         * @param e
+         */
+        private void startEditing(XCreator comp, MouseEvent e) {
+            designer.getSelectionModel().selectACreator(comp);
+            Rectangle rectangle = getRelativeBounds(comp);
+            int x = rectangle.x + rectangle.width / 2;
+            int y = rectangle.y + rectangle.height / 2;
+            XCreator creator = comp.getEditingChildCreator();
+            MouseListener[] listeners = designer.getMouseListeners();
+            if (ArrayUtils.isNotEmpty(listeners) && listeners[0] instanceof EditingMouseListener) {
+                responseClickAll(creator, (EditingMouseListener) listeners[0], new MouseEvent(creator, MouseEvent.MOUSE_CLICKED, e.getWhen(), e.getModifiers(), x, y, e.getClickCount(), false));
+            }
+        }
+
+        /**
+         * 自父容器到子组件 每一层的都响应click事件
+         *
+         *
+         * @param creator
+         * @param editingMouseListener
+         * @param mouseEvent
+         */
+        public void responseClickAll(XCreator creator, EditingMouseListener editingMouseListener, MouseEvent mouseEvent) {
+            Stack<XCreator> stack = new Stack<>();
+            stack.push(creator);
+            while (creator.getParent() instanceof XCreator) {
+                creator = (XCreator) creator.getParent();
+                stack.push(creator);
+            }
+            while (!stack.isEmpty()) {
+                stack.pop().respondClick(editingMouseListener, mouseEvent);
+            }
+        }
+
+
+        /**
+         * 获取组件范围坐标
+         *
+         * @param creator
+         * @return
+         */
+        private Rectangle getRelativeBounds(XCreator creator) {
+            Rectangle bounds = creator.getBounds();
+            XLayoutContainer parent = XCreatorUtils.getParentXLayoutContainer(creator);
+            if (parent == null) {
+                return bounds;
+            }
+            Rectangle rec = ComponentUtils.getRelativeBounds(parent);
+            bounds.x += rec.x;
+            bounds.y += rec.y;
+            return bounds;
+        }
     }
 
     private class PopupPreviewPane extends JPopupMenu {

designer-form/src/main/java/com/fr/design/mainframe/EditingMouseListener.java

@@ -21,6 +21,7 @@ import com.fr.design.designer.creator.XLayoutContainer;
 import com.fr.design.designer.creator.XWFitLayout;
 import com.fr.design.designer.creator.cardlayout.XCardSwitchButton;
 import com.fr.design.designer.creator.cardlayout.XWCardLayout;
+import com.fr.design.designer.creator.cardlayout.XWCardMainBorderLayout;
 import com.fr.design.form.util.XCreatorConstants;
 import com.fr.design.gui.ibutton.UIButton;
 import com.fr.design.gui.imenu.UIPopupMenu;
@@ -29,6 +30,7 @@ import com.fr.design.icon.IconPathConstants;
 import com.fr.design.utils.ComponentUtils;
 import com.fr.design.utils.gui.GUICoreUtils;
 import com.fr.design.utils.gui.LayoutUtils;
+import com.fr.general.ComparatorUtils;
 import com.fr.stable.Constants;
 
 import javax.swing.BorderFactory;
@@ -353,6 +355,15 @@ public class EditingMouseListener extends MouseInputAdapter {
 
     }
 
+    private void processCoverPane(XCreator component) {
+        // selected状态 不展示封面
+        XCreator xCreator = selectionModel.getSelection().getSelectedCreator();
+        boolean accept = xCreator == null || !ComparatorUtils.equals(xCreator.toData().getWidgetName(), component.toData().getWidgetName()) ||!xCreator.isSelected();
+        if (accept) {
+            component.displayCoverPane(true);
+        }
+    }
+
     private boolean isShareConfigButton(MouseEvent e, XCreator component, Insets insets) {
         if (component.isShared()) {
             int minX = getParentPositionX(component, component.getX()) + component.getWidth() - insets.right - CoverReportPane.SHARE_CONF_BTN_W - designer.getHorizontalScaleValue();
@@ -387,7 +398,7 @@ public class EditingMouseListener extends MouseInputAdapter {
 
     private void elementCaseMouseMoved(MouseEvent e, XCreator component) {
         xElementCase = (XElementCase) component;
-        component.displayCoverPane(true);
+        processCoverPane(component);
         processCoverMouseMove(component, e);
     }
 
@@ -428,7 +439,7 @@ public class EditingMouseListener extends MouseInputAdapter {
     private void processChartEditorMouseMove(XCreator component, MouseEvent e) {
         if (component instanceof XChartEditor) {
             xChartEditor = (XChartEditor) component;
-            component.displayCoverPane(true);
+            processCoverPane(component);
             processCoverMouseMove(component, e);
 
         }
@@ -608,10 +619,23 @@ public class EditingMouseListener extends MouseInputAdapter {
             return;
         }
 
+        XCreator oldCreator = creator;
         creator = processTopLayoutMouseClick(creator);
 
         if (creator != null) {
+            if (e.getClickCount() == 1 && designer.getCursor().getType() != Cursor.HAND_CURSOR) {
+                setCoverPaneNotDisplay(creator, e, false);
+                selectionModel.selectACreatorAtMouseEvent(e);
+                refreshTopXCreator();
+                XCreator[] xCreators = selectionModel.getSelection().getSelectedCreators();
+                for (XCreator xCreator : xCreators) {
+                    xCreator.setSelected(true);
+                }
+            } else if (responseTabLayout(oldCreator, e)) {
+                // do nothing
+            } else {
                 creator.respondClick(this, e);
+            }
             if (e.getButton() == MouseEvent.BUTTON3) {
                 UIPopupMenu cellPopupMenu = creator.createPopupMenu(designer);
                 if (cellPopupMenu != UIPopupMenu.EMPTY) {
@@ -624,6 +648,16 @@ public class EditingMouseListener extends MouseInputAdapter {
         LayoutUtils.layoutRootContainer(designer.getRootComponent());
     }
 
+    private boolean responseTabLayout(XCreator creator, MouseEvent e) {
+        if (creator.acceptType(XWCardMainBorderLayout.class) ) {
+            creator.respondClick(this, e);
+            return true;
+        } else if (creator.getParent() instanceof XCreator) {
+            return responseTabLayout((XCreator) creator.getParent(), e);
+        }
+        return false;
+    }
+
 
     /**
      * 离开

designer-form/src/main/java/com/fr/design/mainframe/FormCreatorDropTarget.java

@@ -49,6 +49,7 @@ import java.awt.dnd.DropTarget;
 import java.awt.dnd.DropTargetDragEvent;
 import java.awt.dnd.DropTargetDropEvent;
 import java.awt.dnd.DropTargetEvent;
+import javax.swing.SwingUtilities;
 
 /**
  * 添加模式下鼠标事件处理器。
@@ -302,6 +303,16 @@ public class FormCreatorDropTarget extends DropTarget {
     public synchronized void drop(DropTargetDropEvent dtde) {
         Point loc = dtde.getLocation();
         this.adding(designer.getRelativeX(loc.x), designer.getRelativeY(loc.y));
+        // 放到事件末尾执行
+        SwingUtilities.invokeLater(new Runnable() {
+            @Override
+            public void run() {
+                // 拖拽释放后标记未选中
+                for (XCreator xCreator : designer.getSelectionModel().getSelection().getSelectedCreators()) {
+                    xCreator.setSelected(true);
+                }
+            }
+        });
         //针对在表单中拖入一个控件直接ctrl+s无反应
         designer.requestFocus();
     }

designer-form/src/main/java/com/fr/design/mainframe/FormDesignerUI.java

@@ -307,7 +307,10 @@ public class FormDesignerUI extends ComponentUI {
         bounds.x -= designer.getHorizontalScaleValue();
         bounds.y -= designer.getVerticalScaleValue();
 
-        drawResizingThumbs(g, selectionModel.getSelection().getDirections(), bounds.x, bounds.y, bounds.width, bounds.height);
+        // 绘制调整框线
+        if (designer.getStateModel().getDirection() != null) {
+            drawResizingThumbs(g, selectionModel.getSelection().getDirections(), bounds.x, bounds.y, bounds.width, bounds.height, designer.getStateModel().getDirection().getActual());
+        }
         //选中时边框颜色
         g.setColor(XCreatorConstants.FORM_BORDER_COLOR);
 
@@ -321,6 +324,10 @@ public class FormDesignerUI extends ComponentUI {
                 resetCreatorBounds(creatorBounds);
             }
             creator.paintBorder(g, creatorBounds);
+            // 拖拽时不绘制
+            if (!designer.getStateModel().isDragging()) {
+                creator.paintSelectedBorderIcon(g, creatorBounds);
+            }
         }
     }
 
@@ -357,48 +364,60 @@ public class FormDesignerUI extends ComponentUI {
     /**
      * 画出八个拖拽框
      */
-    private void drawResizingThumbs(Graphics g, int[] directions, int x, int y, int w, int h) {
+    private void drawResizingThumbs(Graphics g, int[] directions, int x, int y, int w, int h, int direction) {
         int bx = x - XCreatorConstants.RESIZE_BOX_SIZ;
         int by = y - XCreatorConstants.RESIZE_BOX_SIZ;
 
-        if (ArrayUtils.contains(directions, Direction.LEFT_TOP)) {
+        if (showBox(Direction.LEFT_TOP, direction, directions)) {
             drawBox(g, bx, by);
         }
-        if (ArrayUtils.contains(directions, Direction.TOP)) {
+        if (showBox(Direction.TOP, direction, directions)) {
             bx = x + ((w - XCreatorConstants.RESIZE_BOX_SIZ) / 2);
             drawBox(g, bx, by);
         }
-        if (ArrayUtils.contains(directions, Direction.RIGHT_TOP)) {
+        if (showBox(Direction.RIGHT_TOP, direction, directions)) {
             bx = x + w;
             drawBox(g, bx, by);
         }
-        if (ArrayUtils.contains(directions, Direction.LEFT)) {
+        if (showBox(Direction.LEFT, direction, directions)) {
             bx = x - XCreatorConstants.RESIZE_BOX_SIZ;
             by = y + ((h - XCreatorConstants.RESIZE_BOX_SIZ) / 2);
             drawBox(g, bx, by);
         }
-        if (ArrayUtils.contains(directions, Direction.LEFT_BOTTOM)) {
+        if (showBox(Direction.LEFT_BOTTOM, direction, directions)) {
             bx = x - XCreatorConstants.RESIZE_BOX_SIZ;
             by = y + h;
             drawBox(g, bx, by);
         }
-        if (ArrayUtils.contains(directions, Direction.BOTTOM)) {
+        if (showBox(Direction.BOTTOM, direction, directions)) {
             bx = x + ((w - XCreatorConstants.RESIZE_BOX_SIZ) / 2);
             by = y + h;
             drawBox(g, bx, by);
         }
-        if (ArrayUtils.contains(directions, Direction.RIGHT_BOTTOM)) {
+        if (showBox(Direction.RIGHT_BOTTOM, direction, directions)) {
             bx = x + w;
             by = y + h;
             drawBox(g, bx, by);
         }
-        if (ArrayUtils.contains(directions, Direction.RIGHT)) {
+        if (showBox(Direction.RIGHT, direction, directions)) {
             bx = x + w;
             by = y + ((h - XCreatorConstants.RESIZE_BOX_SIZ) / 2);
             drawBox(g, bx, by);
         }
     }
 
+    /**
+     * 是否展示某个方位的调整框
+     *
+     * @param currentDirection
+     * @param actualDirection
+     * @param directions
+     * @return
+     */
+    private boolean showBox(int currentDirection, int actualDirection, int[] directions) {
+        return ArrayUtils.contains(directions, currentDirection) && (currentDirection == actualDirection || !designer.getStateModel().isDragging());
+    }
+
     /**
      * 画每一个小拖拽框
      */

designer-form/src/main/java/com/fr/design/mainframe/FormSelection.java

@@ -40,6 +40,9 @@ public class FormSelection {
      * 重置选中的组件
      */
     public void reset() {
+        for (XCreator xCreator : selection) {
+            xCreator.setSelected(false);
+        }
         selection.clear();
     }