777e6d799a
* gnu/gcj/awt/ComponentDataBlitOp.java: New file. * gnu/gcj/awt/GLightweightPeer.java: New file. * java/awt/BorderLayout.java: Implemented all methods. * java/awt/Button.java (actionListener, actionCommand): Renamed and modifier change. (addNotify): Call super. (dispatchEventImpl): New method. (getListeners): New method. (label): Made package-private, not private. * java/awt/Canvas.java: Implemented class body. * java/awt/Color.java (brighter): New method. (darker): New method. (hashCode): New method. * java/awt/Component.java (visible, enabled, eventMask): Set defaults. (getGraphicsConfiguration): Delegate to getGraphicsConfigurationImpl(). (getGraphicsConfigurationImpl): New method. (getToolkit): Only return value from peer if not null. (isDisplayable): Check with parent. (isShowing): No parent implies not showing. (getForeground): Check parent property if local is null. (getBackground): Likewise. (getFont): Likewise. (setForeground): Inform peer. (setBackground): Likewise (setLocale): Invalidate component. (getColorModel): Implemented. (setLocation): Invalidate, or ignore if no change. (setSize): Invalidate, or ignore if no change. (setBounds): Invalidate, or ignore if no change. (isOpaque): By default, heavyweight implies opaque. (isLightweight): Implemented. (getMaximumSize): Implemented. (doLayout): Implemented, NOP. (validate): Implemented, NOP. (invalidate): Only propagate to parent if parent was valid. (getGraphics): Implemented. (getFontMetrics): Implemented. (update): Implemented. (paintAll): Implemented. (repaint): Implemented all repaint methods. (print): Implemented. (printAll): Implemented. (createImage): Implemented. (dispatchEvent): Give the peer a chance to handle the event. (dispatchEventImpl): Dispatch paint events. (enableEvents): Lightweights enable events on parent component. (coalesceEvents): Coalesce paint events, and select event type using a switch. (coalescePaintEvents): New method. (processEvent): Fix unfortunate ordering of statements, and call correct method for MOUSE_CLICKED. (processPaintEvent): New method. (addNotify): Allow container to notify children before event mask is set in peer. (addNotifyContainerChildren): New method. (removeNotify): Visibility should not change on removeNotify. (paramString): Implemented. (list): Implemented two of the list methods. * Container (myInsets): Removed, insets are managed by peer. (getInsets): Query peer. (addImpl): Fix reparenting, enable events for lightweights, initialize component array. (validate): Call doLayout in validateTree() instead. (validateTree): Do nothing if already valid. Call beginValidate(), endValidate() on peer. Call validateTree() instead of validate() for children that are containers. Mark valid after validation of children. (setFont): Partial implementation. (paint): Implemented. (visitChildren): New method. (visitChild): New method. (update): Implemented. (print): Implemented. (paintComponents): Implemented. (printComponents): Consider translation and clipping. (getComponentAt): Ignore invisible children. Return this if no child match. (addNotify): Call super. (addNotifyContainerChildren): New method. (paramString): Implemented. (list): Implemented. * java/awt/EventQueue (invokeAndWait): Get system event queue the right way. (invokeLater): Likewise. (isDispatchThread): Likewise. * java/awt/FontMetrics (getLeading): Formula change. (getDescent): Consider leading also. (getMaxAscent): Default to getAscent(). (getMaxDescent): Default to getDescent. (getMaxAdvance): Return value signifying unknown. (charWidth): Both methods implemented. (charsWidth): Implemented. (bytesWidth): Implemented. (getWidths): Implemented. * java/awt/Frame.java (NORMAL, ICONIFIED, iconImage, isResizable, state): New fields. (Frame): Rearragend constuctor chaining to disallow null being passed as a graphics configuration. (getTitle): Return empty string if null. (dispose): Removed. (getIconImage): New method. (setIconImage): New method. (finalize): New method. (setMenuBar): Notify peer. (isResizable): New method. (setResizable): New method. (getState): New method. (getFont): Removed. (remove): Implemented. (removeNotify): New method. (getFrames): New method. * java/awt/Graphics.java: Implemented body of class. * java/awt/Graphics2D.java: New file. * java/awt/GraphicsConfiguration.java: Enabled part of the API. * java/awt/Image.java: Implemented body of class. * java/awt/Panel.java (Panel): Call correct super constructor. (addNotify): Implemented. * java/awt/Rectangle.java (isEmpty): Fixed reversed logic. * java/awt/RenderingHints.java: New file. * java/awt/Toolkit.java (createComponent): Implemented. (getSystemEventQueue): Delegate to getSystemEventQueueImpl(). * java/awt/Window.java (Window): Two new constructors. Reordered constructor chaining. (getGraphicsConfigurationImpl): New method. (finalize): Call super. (addNotify): Call super. (pack): Do layout stuff. (show): Ensure that peer exists and that component is valid. (dispose): Dispose owned children. (getOwner): Simplify code, casting null pointers is valid. (getGraphicsConfiguration): Ask peer if local value is null. * java/awt/event/ActionEvent.java (getActionCommand): Renamed from getcmd(). * java/awt/image/BufferedImage.java: New file. * java/awt/image/RasterOp.java: New file. * java/awt/peer/ComponentPeer.java (getGraphicsConfiguration): More powerfull replacement for getColorModel(). (getColorModel) Removed. (setEventMask) New method. * Makefile.am: Added new files. * Makefile.in: Rebuilt. From-SVN: r35748
123 lines
2.9 KiB
Java
123 lines
2.9 KiB
Java
/* Copyright (C) 2000 Free Software Foundation
|
|
|
|
This file is part of libgcj.
|
|
|
|
This software is copyrighted work licensed under the terms of the
|
|
Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
|
|
details. */
|
|
|
|
package java.awt;
|
|
|
|
/**
|
|
* @author Warren Levy <warrenl@cygnus.com>
|
|
* @date March 15, 2000.
|
|
*/
|
|
|
|
/**
|
|
* Written using on-line Java Platform 1.2 API Specification, as well
|
|
* as "The Java Class Libraries", 2nd edition (Addison-Wesley, 1998).
|
|
* Status: Stubbed; A very incomplete implementation.
|
|
*/
|
|
|
|
public class Color extends Object implements Paint, java.io.Serializable
|
|
{
|
|
public static final Color white = new Color(0xFFFFFFFF, true);
|
|
public static final Color lightGray = new Color(0xFFC0C0C0, true);
|
|
public static final Color gray = new Color(0xFF808080, true);
|
|
public static final Color darkGray = new Color(0xFF404040, true);
|
|
public static final Color black = new Color(0xFF000000, true);
|
|
public static final Color red = new Color(0xFFFF0000, true);
|
|
public static final Color pink = new Color(0xFFFFAFAF, true);
|
|
public static final Color orange = new Color(0xFFFFC800, true);
|
|
public static final Color yellow = new Color(0xFFFFFF00, true);
|
|
public static final Color green = new Color(0xFF00FF00, true);
|
|
public static final Color magenta = new Color(0xFFFF00FF, true);
|
|
public static final Color cyan = new Color(0xFF00FFFF, true);
|
|
public static final Color blue = new Color(0xFF0000FF, true);
|
|
|
|
// The internal sRGB representation.
|
|
// Alpha is bits 24-31, if hasalpha is true.
|
|
// Red is bits 16-23; Green is bits 8-15; Blue is bits 0-7.
|
|
private int rgba = 0xFFFFFFFF;
|
|
|
|
public Color(int rgb)
|
|
{
|
|
this(rgb, false);
|
|
}
|
|
|
|
public Color(int rgba, boolean hasalpha)
|
|
{
|
|
this.rgba = rgba;
|
|
if (!hasalpha)
|
|
rgba |= 0xFF000000;
|
|
}
|
|
|
|
public Color(int r, int g, int b)
|
|
{
|
|
this(r, g, b, 0xFF);
|
|
}
|
|
|
|
public Color(int r, int g, int b, int a)
|
|
{
|
|
rgba = a << 24 | ((r << 16) & 0x00FF0000) | ((g << 8) & 0x0000FF00) |
|
|
(b & 0x000000FF);
|
|
}
|
|
|
|
public int getRed()
|
|
{
|
|
return (rgba >> 16) & 0xFF;
|
|
}
|
|
|
|
public int getGreen()
|
|
{
|
|
return (rgba >> 8) & 0xFF;
|
|
}
|
|
|
|
public int getBlue()
|
|
{
|
|
return rgba & 0xFF;
|
|
}
|
|
|
|
public int getAlpha()
|
|
{
|
|
return (rgba >> 24) & 0xFF;
|
|
}
|
|
|
|
public int getRGB()
|
|
{
|
|
return rgba;
|
|
}
|
|
|
|
static final int BRIGHT_STEP = 0x30;
|
|
|
|
public Color brighter()
|
|
{
|
|
return new Color(Math.min(255, getRed() + BRIGHT_STEP),
|
|
Math.min(255, getGreen() + BRIGHT_STEP),
|
|
Math.min(255, getBlue() + BRIGHT_STEP),
|
|
getAlpha());
|
|
}
|
|
|
|
public Color darker()
|
|
{
|
|
return new Color(Math.max(0, getRed() - BRIGHT_STEP),
|
|
Math.max(0, getGreen() - BRIGHT_STEP),
|
|
Math.max(0, getBlue() - BRIGHT_STEP),
|
|
getAlpha());
|
|
}
|
|
|
|
public int hashCode()
|
|
{
|
|
return rgba;
|
|
}
|
|
|
|
public int getTransparency()
|
|
{
|
|
if (getAlpha() == 0xFF)
|
|
return Transparency.OPAQUE;
|
|
else
|
|
return Transparency.TRANSLUCENT;
|
|
}
|
|
}
|
|
|