procyberian/gcc
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Imported GNU Classpath 0.19 + gcj-import-20051115.

Browse source 
* sources.am: Regenerated.
       * Makefile.in: Likewise.
       * scripts/makemake.tcl: Use glob -nocomplain.

From-SVN: r107049
This commit is contained in:
Mark Wielaard 2005-11-15 23:20:01 +00:00
parent 02e549bfaa
commit 8f523f3a10
1241 changed files with 97711 additions and 25284 deletions
Download patch file Download diff file Expand all files Collapse all files

219
libjava/classpath/javax/swing/ToolTipManager.java
View file

@ -44,7 +44,6 @@ import java.awt.FlowLayout;
import java.awt.LayoutManager;
import java.awt.Panel;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
@ -68,6 +67,7 @@ public class ToolTipManager extends MouseAdapter implements MouseMotionListener
*/
protected stillInsideTimerAction()
{
// Nothing to do here.
}
/**
@ -93,6 +93,7 @@ public class ToolTipManager extends MouseAdapter implements MouseMotionListener
*/
protected outsideTimerAction()
{
// Nothing to do here.
}
/**
@ -103,6 +104,7 @@ public class ToolTipManager extends MouseAdapter implements MouseMotionListener
*/
public void actionPerformed(ActionEvent event)
{
// TODO: What should be done here, if anything?
}
}
@ -118,6 +120,7 @@ public class ToolTipManager extends MouseAdapter implements MouseMotionListener
*/
protected insideTimerAction()
{
// Nothing to do here.
}
/**
@ -129,8 +132,6 @@ public class ToolTipManager extends MouseAdapter implements MouseMotionListener
public void actionPerformed(ActionEvent event)
{
showTip();
if (insideTimer != null)
insideTimer.start();
}
}
@ -183,7 +184,7 @@ public class ToolTipManager extends MouseAdapter implements MouseMotionListener
* The window used when the tooltip doesn't fit inside the current
* container.
*/
private static JWindow tooltipWindow;
private static JDialog tooltipWindow;
/**
* Creates a new ToolTipManager and sets up the timers.
@ -373,7 +374,6 @@ public class ToolTipManager extends MouseAdapter implements MouseMotionListener
if (exitTimer.isRunning())
{
exitTimer.stop();
showTip();
insideTimer.start();
return;
}
@ -424,13 +424,6 @@ public class ToolTipManager extends MouseAdapter implements MouseMotionListener
insideTimer.stop();
hideTip();
}
if (currentComponent == null)
currentComponent = (Component) event.getSource();
currentComponent.invalidate();
currentComponent.validate();
currentComponent.repaint();
}
/**
@ -455,16 +448,8 @@ public class ToolTipManager extends MouseAdapter implements MouseMotionListener
public void mouseMoved(MouseEvent event)
{
currentPoint = event.getPoint();
if (currentTip != null)
{
if (currentComponent == null)
currentComponent = (Component) event.getSource();
String text = ((JComponent) currentComponent).getToolTipText(event);
currentTip.setTipText(text);
}
if (enterTimer.isRunning())
enterTimer.restart();
enterTimer.restart();
}
/**
@ -474,69 +459,102 @@ public class ToolTipManager extends MouseAdapter implements MouseMotionListener
*/
void showTip()
{
if (! enabled || currentComponent == null)
if (!enabled || currentComponent == null || !currentComponent.isEnabled()
|| (currentTip != null && currentTip.isVisible()))
return;
if (currentTip == null
|| currentTip.getComponent() != currentComponent
if (currentTip == null || currentTip.getComponent() != currentComponent
&& currentComponent instanceof JComponent)
currentTip = ((JComponent) currentComponent).createToolTip();
currentTip.setVisible(true);
Container parent = currentComponent.getParent();
Point p = currentPoint;
Dimension dims = currentTip.getPreferredSize();
if (canToolTipFit(currentTip))
{
JLayeredPane pane = ((JRootPane) SwingUtilities.getAncestorOfClass(JRootPane.class,
currentComponent))
.getLayeredPane();
// This should never happen, but just in case.
if (pane == null)
return;
if (containerPanel != null)
hideTip();
if (isLightWeightPopupEnabled())
{
containerPanel = new Panel();
JRootPane root = new JRootPane();
root.getContentPane().add(currentTip);
containerPanel.add(root);
}
else
{
containerPanel = new JPanel();
containerPanel.add(currentTip);
}
LayoutManager lm = containerPanel.getLayout();
if (lm instanceof FlowLayout)
{
FlowLayout fm = (FlowLayout) lm;
fm.setVgap(0);
fm.setHgap(0);
}
p = getGoodPoint(p, pane, currentTip, dims);
pane.add(containerPanel);
containerPanel.setBounds(p.x, p.y, dims.width, dims.height);
currentTip.setBounds(0, 0, dims.width, dims.height);
pane.revalidate();
pane.repaint();
}
if (parent instanceof JPopupMenu)
setLightWeightPopupEnabled(((JPopupMenu) parent).isLightWeightPopupEnabled());
else
setLightWeightPopupEnabled(true);
if (isLightWeightPopupEnabled())
{
SwingUtilities.convertPointToScreen(p, currentComponent);
tooltipWindow = new JWindow();
tooltipWindow.getContentPane().add(currentTip);
tooltipWindow.setFocusable(false);
tooltipWindow.pack();
tooltipWindow.setBounds(p.x, p.y, dims.width, dims.height);
tooltipWindow.show();
JLayeredPane pane = null;
JRootPane r = ((JRootPane) SwingUtilities.
getAncestorOfClass(JRootPane.class, currentComponent));
if (r != null)
pane = r.getLayeredPane();
if (pane == null)
return;
if (containerPanel != null)
hideTip();
containerPanel = new Panel();
JRootPane root = new JRootPane();
root.getContentPane().add(currentTip);
containerPanel.add(root);
LayoutManager lm = containerPanel.getLayout();
if (lm instanceof FlowLayout)
{
FlowLayout fm = (FlowLayout) lm;
fm.setVgap(0);
fm.setHgap(0);
}
p = SwingUtilities.convertPoint(currentComponent, p, pane);
p = adjustLocation(p, pane, dims);
pane.add(containerPanel);
containerPanel.setBounds(p.x, p.y, dims.width, dims.height);
currentTip.setBounds(0, 0, dims.width, dims.height);
containerPanel.validate();
containerPanel.repaint();
}
else if (currentComponent.isShowing())
{
SwingUtilities.convertPointToScreen(p, currentComponent);
p = adjustLocation(p, SwingUtilities.getWindowAncestor(currentComponent),
dims);
tooltipWindow = new JDialog();
tooltipWindow.setContentPane(currentTip);
tooltipWindow.setUndecorated(true);
tooltipWindow.getRootPane().
setWindowDecorationStyle(JRootPane.PLAIN_DIALOG);
tooltipWindow.pack();
tooltipWindow.setBounds(p.x, p.y, dims.width, dims.height);
tooltipWindow.show();
tooltipWindow.validate();
tooltipWindow.repaint();
currentTip.revalidate();
currentTip.repaint();
}
currentTip.setVisible(true);
}
/**
* Adjusts the point to a new location on the component,
* using the currentTip's dimensions.
*
* @param p - the point to convert.
* @param c - the component the point is on.
* @param d - the dimensions of the currentTip.
*/
private Point adjustLocation(Point p, Component c, Dimension d)
{
if (p.x + d.width > c.getWidth())
p.x -= d.width;
if (p.x < 0)
p.x = 0;
if (p.y + d.height < c.getHeight())
p.y += d.height;
if (p.y + d.height > c.getHeight())
p.y -= d.height*2;
return p;
}
/**
* This method hides the ToolTip.
* This is package-private to avoid an accessor method.
@ -552,15 +570,11 @@ public class ToolTipManager extends MouseAdapter implements MouseMotionListener
if (parent == null)
return;
parent.remove(containerPanel);
parent.invalidate();
parent.validate();
parent.repaint();
parent = currentTip.getParent();
if (parent == null)
return;
parent.remove(currentTip);
containerPanel = null;
}
if (tooltipWindow != null)
@ -569,35 +583,7 @@ public class ToolTipManager extends MouseAdapter implements MouseMotionListener
tooltipWindow.dispose();
tooltipWindow = null;
}
}
/**
* This method returns a point in the LayeredPane where the ToolTip can be
* shown. The point returned (if the ToolTip is to be displayed at the
* preferred dimensions) will always place the ToolTip inside the
* currentComponent if possible.
*
* @param p The last known good point for the mouse.
* @param c The JLayeredPane in the first RootPaneContainer up from the
* currentComponent.
* @param tip The ToolTip to display.
* @param dims The ToolTip preferred dimensions (can be null).
*
* @return A good point to place the ToolTip.
*/
private Point getGoodPoint(Point p, JLayeredPane c, JToolTip tip,
Dimension dims)
{
if (dims == null)
dims = tip.getPreferredSize();
Rectangle bounds = currentComponent.getBounds();
if (p.x + dims.width > bounds.width)
p.x = bounds.width - dims.width;
if (p.y + dims.height > bounds.height)
p.y = bounds.height - dims.height;
p = SwingUtilities.convertPoint(currentComponent, p, c);
return p;
currentTip = null;
}
/**
@ -622,25 +608,4 @@ public class ToolTipManager extends MouseAdapter implements MouseMotionListener
Component target = SwingUtilities.getDeepestComponentAt(parent, p.x, p.y);
return target;
}
/**
* This method returns whether the ToolTip can fit in the first
* RootPaneContainer up from the currentComponent.
*
* @param tip The ToolTip.
*
* @return Whether the ToolTip can fit.
*/
private boolean canToolTipFit(JToolTip tip)
{
JRootPane root = (JRootPane) SwingUtilities.getAncestorOfClass(JRootPane.class,
currentComponent);
if (root == null)
return false;
Dimension pref = tip.getPreferredSize();
Dimension rootSize = root.getSize();
if (rootSize.width > pref.width && rootSize.height > pref.height)
return true;
return false;
}
}