Ejemplo n.º 1
0
  private Insets getButtonInsets(SynthContext context, Insets insets) {
    // The following calculations are derived from gtkbutton.c
    // (GTK+ version 2.8.20), gtk_button_size_allocate() method.
    int CHILD_SPACING = 1;
    int focusSize = getClassSpecificIntValue(context, "focus-line-width", 1);
    int focusPad = getClassSpecificIntValue(context, "focus-padding", 1);
    int xThickness = getXThickness();
    int yThickness = getYThickness();
    int w = focusSize + focusPad + xThickness + CHILD_SPACING;
    int h = focusSize + focusPad + yThickness + CHILD_SPACING;
    insets.left = insets.right = w;
    insets.top = insets.bottom = h;

    Component component = context.getComponent();
    if ((component instanceof JButton)
        && !(component.getParent() instanceof JToolBar)
        && ((JButton) component).isDefaultCapable()) {
      // Include the default border insets, but only for JButtons
      // that are default capable.  Note that
      // JButton.getDefaultCapable() returns true by default, but
      // GtkToolButtons are never default capable, so we skip this
      // step if the button is contained in a toolbar.
      Insets defaultInsets =
          getClassSpecificInsetsValue(context, "default-border", BUTTON_DEFAULT_BORDER_INSETS);
      insets.left += defaultInsets.left;
      insets.right += defaultInsets.right;
      insets.top += defaultInsets.top;
      insets.bottom += defaultInsets.bottom;
    }

    return insets;
  }
 protected void paintEditor(Graphics g) {
   Component component = grid.getEditorComponent();
   if (component == null) {
     return;
   }
   Rectangle cellBounds = grid.getCellBounds(grid.getEditingRow(), grid.getEditingColumn());
   component.setBounds(cellBounds);
   component.validate();
   component.requestFocus();
 }
Ejemplo n.º 3
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 /** {@inheritDoc} */
 @Override
 protected void installListeners(JScrollPane c) {
   super.installListeners(c);
   c.addPropertyChangeListener(this);
   if (UIManager.getBoolean("ScrollPane.useChildTextComponentFocus")) {
     viewportViewFocusHandler = new ViewportViewFocusHandler();
     c.getViewport().addContainerListener(viewportViewFocusHandler);
     Component view = c.getViewport().getView();
     if (view instanceof JTextComponent) {
       view.addFocusListener(viewportViewFocusHandler);
     }
   }
 }
Ejemplo n.º 4
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 // Overridden for performance reasons. ---->
 @Override
 public boolean isOpaque() {
   Color back = getBackground();
   Component p = getParent();
   if (Objects.nonNull(p)) {
     p = p.getParent();
   } // p should now be the JTable.
   boolean colorMatch =
       Objects.nonNull(back)
           && Objects.nonNull(p)
           && back.equals(p.getBackground())
           && p.isOpaque();
   return !colorMatch && super.isOpaque();
 }
Ejemplo n.º 5
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 public void focusLost(FocusEvent e) {
   // We will still paint focus even if lost temporarily
   focusLostTemporarily = e.isTemporary();
   if (!focusLostTemporarily) {
     comp.repaint();
   }
 }
 /* Repost event to dispatchComponent */
 private boolean repostEvent(MouseEvent e) {
   if (dispatchComponent == null) {
     return false;
   }
   MouseEvent editorMouseEvent = SwingUtilities.convertMouseEvent(grid, e, dispatchComponent);
   dispatchComponent.dispatchEvent(editorMouseEvent);
   return true;
 }
Ejemplo n.º 7
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 public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {
   if (comp.hasFocus() || focusLostTemporarily) {
     Color color = g.getColor();
     g.setColor(focusColor);
     BasicGraphicsUtils.drawDashedRect(g, x, y, width, height);
     g.setColor(color);
   }
 }
Ejemplo n.º 8
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    public FocusBorder(Component comp) {
      this.comp = comp;

      comp.addFocusListener(this);

      // This is the best guess for a L&F specific color
      focusColor = UIManager.getColor("TabbedPane.focus");
    }
 public void actionPerformed(ActionEvent e) {
   JGrid grid = (JGrid) e.getSource();
   if (!grid.hasFocus()) {
     CellEditor cellEditor = grid.getCurrentCellEditor();
     if (cellEditor != null && !cellEditor.stopCellEditing()) {
       return;
     }
     grid.requestFocus();
   }
   SelectionModel selectionModel = grid.getSelectionModel();
   int anchorRow = selectionModel.getAnchorRow();
   int anchorColumn = selectionModel.getAnchorColumn();
   grid.editCellAt(anchorRow, anchorColumn, null);
   Component editorComp = grid.getEditorComponent();
   if (editorComp != null) {
     editorComp.requestFocus();
   }
 }
Ejemplo n.º 10
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 /**
  * Returns the value to initialize the opacity property of the Component to. A Style should NOT
  * assume the opacity will remain this value, the developer may reset it or override it.
  *
  * @param context SynthContext identifying requestor
  * @return opaque Whether or not the JComponent is opaque.
  */
 @Override
 public boolean isOpaque(SynthContext context) {
   Region region = context.getRegion();
   if (region == Region.COMBO_BOX
       || region == Region.DESKTOP_PANE
       || region == Region.DESKTOP_ICON
       || region == Region.EDITOR_PANE
       || region == Region.FORMATTED_TEXT_FIELD
       || region == Region.INTERNAL_FRAME
       || region == Region.LIST
       || region == Region.MENU_BAR
       || region == Region.PANEL
       || region == Region.PASSWORD_FIELD
       || region == Region.POPUP_MENU
       || region == Region.PROGRESS_BAR
       || region == Region.ROOT_PANE
       || region == Region.SCROLL_PANE
       || region == Region.SPINNER
       || region == Region.SPLIT_PANE_DIVIDER
       || region == Region.TABLE
       || region == Region.TEXT_AREA
       || region == Region.TEXT_FIELD
       || region == Region.TEXT_PANE
       || region == Region.TOOL_BAR_DRAG_WINDOW
       || region == Region.TOOL_TIP
       || region == Region.TREE
       || region == Region.VIEWPORT) {
     return true;
   }
   Component c = context.getComponent();
   String name = c.getName();
   if (name == "ComboBox.renderer" || name == "ComboBox.listRenderer") {
     return true;
   }
   return false;
 }
Ejemplo n.º 11
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 public void paintCurrentValue(Graphics g, Rectangle bounds, boolean hasFocus) {
   ListCellRenderer renderer = comboBox.getRenderer();
   Component c;
   Dimension d;
   c =
       renderer.getListCellRendererComponent(
           listBox, comboBox.getSelectedItem(), -1, false, false);
   c.setFont(comboBox.getFont());
   if (comboBox.isEnabled()) {
     c.setForeground(comboBox.getForeground());
     c.setBackground(comboBox.getBackground());
   } else {
     c.setForeground(UIManager.getColor("ComboBox.disabledForeground"));
     c.setBackground(UIManager.getColor("ComboBox.disabledBackground"));
   }
   d = c.getPreferredSize();
   currentValuePane.paintComponent(g, c, comboBox, bounds.x, bounds.y, bounds.width, d.height);
 }
Ejemplo n.º 12
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 public void paint(
     Component c,
     Graphics2D g,
     java.util.List gradient,
     int x,
     int y,
     int w,
     int h,
     boolean isVertical) {
   int imageWidth;
   int imageHeight;
   if (isVertical) {
     imageWidth = IMAGE_SIZE;
     imageHeight = h;
   } else {
     imageWidth = w;
     imageHeight = IMAGE_SIZE;
   }
   synchronized (c.getTreeLock()) {
     this.w = w;
     this.h = h;
     paint(c, g, x, y, imageWidth, imageHeight, gradient, isVertical);
   }
 }
    public void actionPerformed(ActionEvent e) {
      JDesktopPane dp = (JDesktopPane) e.getSource();
      String key = getName();

      if (CLOSE == key || MAXIMIZE == key || MINIMIZE == key || RESTORE == key) {
        setState(dp, key);
      } else if (ESCAPE == key) {
        if (sourceFrame == dp.getSelectedFrame() && focusOwner != null) {
          focusOwner.requestFocus();
        }
        moving = false;
        resizing = false;
        sourceFrame = null;
        focusOwner = null;
      } else if (MOVE == key || RESIZE == key) {
        sourceFrame = dp.getSelectedFrame();
        if (sourceFrame == null) {
          return;
        }
        moving = (key == MOVE) ? true : false;
        resizing = (key == RESIZE) ? true : false;

        focusOwner = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
        if (!SwingUtilities.isDescendingFrom(focusOwner, sourceFrame)) {
          focusOwner = null;
        }
        sourceFrame.requestFocus();
      } else if (LEFT == key
          || RIGHT == key
          || UP == key
          || DOWN == key
          || SHRINK_RIGHT == key
          || SHRINK_LEFT == key
          || SHRINK_UP == key
          || SHRINK_DOWN == key) {
        JInternalFrame c = dp.getSelectedFrame();
        if (sourceFrame == null
            || c != sourceFrame
            || KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner()
                != sourceFrame) {
          return;
        }
        Insets minOnScreenInsets = UIManager.getInsets("Desktop.minOnScreenInsets");
        Dimension size = c.getSize();
        Dimension minSize = c.getMinimumSize();
        int dpWidth = dp.getWidth();
        int dpHeight = dp.getHeight();
        int delta;
        Point loc = c.getLocation();
        if (LEFT == key) {
          if (moving) {
            c.setLocation(
                loc.x + size.width - MOVE_RESIZE_INCREMENT < minOnScreenInsets.right
                    ? -size.width + minOnScreenInsets.right
                    : loc.x - MOVE_RESIZE_INCREMENT,
                loc.y);
          } else if (resizing) {
            c.setLocation(loc.x - MOVE_RESIZE_INCREMENT, loc.y);
            c.setSize(size.width + MOVE_RESIZE_INCREMENT, size.height);
          }
        } else if (RIGHT == key) {
          if (moving) {
            c.setLocation(
                loc.x + MOVE_RESIZE_INCREMENT > dpWidth - minOnScreenInsets.left
                    ? dpWidth - minOnScreenInsets.left
                    : loc.x + MOVE_RESIZE_INCREMENT,
                loc.y);
          } else if (resizing) {
            c.setSize(size.width + MOVE_RESIZE_INCREMENT, size.height);
          }
        } else if (UP == key) {
          if (moving) {
            c.setLocation(
                loc.x,
                loc.y + size.height - MOVE_RESIZE_INCREMENT < minOnScreenInsets.bottom
                    ? -size.height + minOnScreenInsets.bottom
                    : loc.y - MOVE_RESIZE_INCREMENT);
          } else if (resizing) {
            c.setLocation(loc.x, loc.y - MOVE_RESIZE_INCREMENT);
            c.setSize(size.width, size.height + MOVE_RESIZE_INCREMENT);
          }
        } else if (DOWN == key) {
          if (moving) {
            c.setLocation(
                loc.x,
                loc.y + MOVE_RESIZE_INCREMENT > dpHeight - minOnScreenInsets.top
                    ? dpHeight - minOnScreenInsets.top
                    : loc.y + MOVE_RESIZE_INCREMENT);
          } else if (resizing) {
            c.setSize(size.width, size.height + MOVE_RESIZE_INCREMENT);
          }
        } else if (SHRINK_LEFT == key && resizing) {
          // Make sure we don't resize less than minimum size.
          if (minSize.width < (size.width - MOVE_RESIZE_INCREMENT)) {
            delta = MOVE_RESIZE_INCREMENT;
          } else {
            delta = size.width - minSize.width;
          }

          // Ensure that we keep the internal frame on the desktop.
          if (loc.x + size.width - delta < minOnScreenInsets.left) {
            delta = loc.x + size.width - minOnScreenInsets.left;
          }
          c.setSize(size.width - delta, size.height);
        } else if (SHRINK_RIGHT == key && resizing) {
          // Make sure we don't resize less than minimum size.
          if (minSize.width < (size.width - MOVE_RESIZE_INCREMENT)) {
            delta = MOVE_RESIZE_INCREMENT;
          } else {
            delta = size.width - minSize.width;
          }

          // Ensure that we keep the internal frame on the desktop.
          if (loc.x + delta > dpWidth - minOnScreenInsets.right) {
            delta = (dpWidth - minOnScreenInsets.right) - loc.x;
          }

          c.setLocation(loc.x + delta, loc.y);
          c.setSize(size.width - delta, size.height);
        } else if (SHRINK_UP == key && resizing) {
          // Make sure we don't resize less than minimum size.
          if (minSize.height < (size.height - MOVE_RESIZE_INCREMENT)) {
            delta = MOVE_RESIZE_INCREMENT;
          } else {
            delta = size.height - minSize.height;
          }

          // Ensure that we keep the internal frame on the desktop.
          if (loc.y + size.height - delta < minOnScreenInsets.bottom) {
            delta = loc.y + size.height - minOnScreenInsets.bottom;
          }

          c.setSize(size.width, size.height - delta);
        } else if (SHRINK_DOWN == key && resizing) {
          // Make sure we don't resize less than minimum size.
          if (minSize.height < (size.height - MOVE_RESIZE_INCREMENT)) {
            delta = MOVE_RESIZE_INCREMENT;
          } else {
            delta = size.height - minSize.height;
          }

          // Ensure that we keep the internal frame on the desktop.
          if (loc.y + delta > dpHeight - minOnScreenInsets.top) {
            delta = (dpHeight - minOnScreenInsets.top) - loc.y;
          }

          c.setLocation(loc.x, loc.y + delta);
          c.setSize(size.width, size.height - delta);
        }
      } else if (NEXT_FRAME == key || PREVIOUS_FRAME == key) {
        dp.selectFrame((key == NEXT_FRAME) ? true : false);
      } else if (NAVIGATE_NEXT == key || NAVIGATE_PREVIOUS == key) {
        boolean moveForward = true;
        if (NAVIGATE_PREVIOUS == key) {
          moveForward = false;
        }
        Container cycleRoot = dp.getFocusCycleRootAncestor();

        if (cycleRoot != null) {
          FocusTraversalPolicy policy = cycleRoot.getFocusTraversalPolicy();
          if (policy != null && policy instanceof SortingFocusTraversalPolicy) {
            SortingFocusTraversalPolicy sPolicy = (SortingFocusTraversalPolicy) policy;
            boolean idc = sPolicy.getImplicitDownCycleTraversal();
            try {
              sPolicy.setImplicitDownCycleTraversal(false);
              if (moveForward) {
                KeyboardFocusManager.getCurrentKeyboardFocusManager().focusNextComponent(dp);
              } else {
                KeyboardFocusManager.getCurrentKeyboardFocusManager().focusPreviousComponent(dp);
              }
            } finally {
              sPolicy.setImplicitDownCycleTraversal(idc);
            }
          }
        }
      }
    }
Ejemplo n.º 14
0
 /*
  * Convenience function for determining ComponentOrientation.  Helps us
  * avoid having Munge directives throughout the code.
  */
 static boolean isLeftToRight(Component c) {
   return c.getComponentOrientation().isLeftToRight();
 }
Ejemplo n.º 15
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 public void focusGained(FocusEvent e) {
   comp.repaint();
 }
Ejemplo n.º 16
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    /**
     * Paints the border for the specified component with the specified position and size.
     *
     * @param c the component for which this border is being painted
     * @param g the paint graphics
     * @param x the x position of the painted border
     * @param y the y position of the painted border
     * @param width the width of the painted border
     * @param height the height of the painted border
     */
    public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {

      Border border = getBorder();

      if (label == null) {
        if (border != null) {
          border.paintBorder(c, g, x, y, width, height);
        }
        return;
      }

      Rectangle grooveRect =
          new Rectangle(
              x + EDGE_SPACING,
              y + EDGE_SPACING,
              width - (EDGE_SPACING * 2),
              height - (EDGE_SPACING * 2));

      Dimension labelDim = label.getPreferredSize();
      int baseline = label.getBaseline(labelDim.width, labelDim.height);
      int ascent = Math.max(0, baseline);
      int descent = labelDim.height - ascent;
      int diff;
      Insets insets;

      if (border != null) {
        insets = border.getBorderInsets(c);
      } else {
        insets = new Insets(0, 0, 0, 0);
      }

      diff = Math.max(0, ascent / 2 + TEXT_SPACING - EDGE_SPACING);
      grooveRect.y += diff;
      grooveRect.height -= diff;
      compLoc.y = grooveRect.y + insets.top / 2 - (ascent + descent) / 2 - 1;

      int justification;
      if (c.getComponentOrientation().isLeftToRight()) {
        justification = LEFT;
      } else {
        justification = RIGHT;
      }

      switch (justification) {
        case LEFT:
          compLoc.x = grooveRect.x + TEXT_INSET_H + insets.left;
          break;
        case RIGHT:
          compLoc.x =
              (grooveRect.x + grooveRect.width - (labelDim.width + TEXT_INSET_H + insets.right));
          break;
      }

      // If title is positioned in middle of border AND its fontsize
      // is greater than the border's thickness, we'll need to paint
      // the border in sections to leave space for the component's background
      // to show through the title.
      //
      if (border != null) {
        if (grooveRect.y > compLoc.y - ascent) {
          Rectangle clipRect = new Rectangle();

          // save original clip
          Rectangle saveClip = g.getClipBounds();

          // paint strip left of text
          clipRect.setBounds(saveClip);
          if (computeIntersection(clipRect, x, y, compLoc.x - 1 - x, height)) {
            g.setClip(clipRect);
            border.paintBorder(
                c, g, grooveRect.x, grooveRect.y, grooveRect.width, grooveRect.height);
          }

          // paint strip right of text
          clipRect.setBounds(saveClip);
          if (computeIntersection(
              clipRect,
              compLoc.x + labelDim.width + 1,
              y,
              x + width - (compLoc.x + labelDim.width + 1),
              height)) {
            g.setClip(clipRect);
            border.paintBorder(
                c, g, grooveRect.x, grooveRect.y, grooveRect.width, grooveRect.height);
          }

          // paint strip below text
          clipRect.setBounds(saveClip);
          if (computeIntersection(
              clipRect,
              compLoc.x - 1,
              compLoc.y + ascent + descent,
              labelDim.width + 2,
              y + height - compLoc.y - ascent - descent)) {
            g.setClip(clipRect);
            border.paintBorder(
                c, g, grooveRect.x, grooveRect.y, grooveRect.width, grooveRect.height);
          }

          // restore clip
          g.setClip(saveClip);

        } else {
          border.paintBorder(c, g, grooveRect.x, grooveRect.y, grooveRect.width, grooveRect.height);
        }

        label.setLocation(compLoc);
        label.setSize(labelDim);
      }
    }