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-rw-r--r--libjava/gnu/awt/gtk/GtkComponentPeer.java269
-rw-r--r--libjava/gnu/awt/gtk/GtkContainerPeer.java55
-rw-r--r--libjava/gnu/awt/gtk/GtkFramePeer.java42
-rw-r--r--libjava/gnu/awt/gtk/GtkMainThread.java36
-rw-r--r--libjava/gnu/awt/gtk/GtkToolkit.java314
-rw-r--r--libjava/gnu/awt/gtk/GtkWindowPeer.java39
-rw-r--r--libjava/gnu/awt/gtk/gtkcommon.cc14
-rw-r--r--libjava/gnu/awt/gtk/gtkcommon.h71
-rw-r--r--libjava/gnu/awt/gtk/natGtkComponentPeer.cc205
-rw-r--r--libjava/gnu/awt/gtk/natGtkContainerPeer.cc15
-rw-r--r--libjava/gnu/awt/gtk/natGtkFramePeer.cc51
-rw-r--r--libjava/gnu/awt/gtk/natGtkMainThread.cc22
-rw-r--r--libjava/gnu/awt/gtk/natGtkToolkit.cc75
-rw-r--r--libjava/gnu/awt/gtk/natGtkWindowPeer.cc40
14 files changed, 1248 insertions, 0 deletions
diff --git a/libjava/gnu/awt/gtk/GtkComponentPeer.java b/libjava/gnu/awt/gtk/GtkComponentPeer.java
new file mode 100644
index 0000000..c2e1c53
--- /dev/null
+++ b/libjava/gnu/awt/gtk/GtkComponentPeer.java
@@ -0,0 +1,269 @@
+/* GtkComponentPeer.java -- Implements ComponentPeer with GTK
+ Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
+
+This file is part of the peer AWT libraries of GNU Classpath.
+
+This library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Library General Public License as published
+by the Free Software Foundation, either version 2 of the License, or
+(at your option) any later verion.
+
+This library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public License
+along with this library; if not, write to the Free Software Foundation
+Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307 USA. */
+
+
+package gnu.awt.gtk;
+
+import java.awt.*;
+import java.awt.event.*;
+import java.awt.image.*;
+import java.awt.peer.ComponentPeer;
+
+public abstract class GtkComponentPeer implements ComponentPeer
+{
+ // We need to put a reference to the Event Queue somewhere. This seems like
+ // a convenient place.
+ static EventQueue eventQueue = new EventQueue();
+
+ Component awtComponent;
+ gnu.gcj.RawData ptr; // Actual gtk object.
+
+ static
+ {
+ // This will start the main toolkit thread.
+ GtkToolkit.instance.init();
+ }
+
+ public int checkImage (Image image, int width, int height,
+ ImageObserver observer)
+ {
+ return -1;
+ /*
+ GtkImage i = (GtkImage) image;
+ return i.checkImage ();
+ */
+ }
+
+ public Image createImage (ImageProducer producer)
+ {
+ return null;
+ //return new GtkImage (producer, null);
+ }
+
+ public Image createImage (int width, int height)
+ {
+ return null;
+ /*
+ GdkGraphics g = new GdkGraphics (width, height);
+ return new GtkOffScreenImage (null, g, width, height);
+ */
+ }
+
+ public void disable ()
+ {
+ setEnabled (false);
+ }
+
+ native public void dispose ();
+
+ public void enable ()
+ {
+ setEnabled (true);
+ }
+
+ /**
+ * Get the graphics configuration of the component. The color model
+ * of the component can be derived from the configuration.
+ */
+ public GraphicsConfiguration getGraphicsConfiguration ()
+ {
+ return null;
+ }
+
+ public FontMetrics getFontMetrics (Font font)
+ {
+ return null;
+ //return new GdkFontMetrics (font);
+ }
+
+ public Graphics getGraphics ()
+ {
+ throw new InternalError ();
+ }
+
+ public native Point getLocationOnScreen ();
+ public native Dimension getMinimumSize();
+ public native Dimension getPreferredSize();
+
+ public Toolkit getToolkit ()
+ {
+ return GtkToolkit.instance;
+ }
+
+ public void handleEvent(AWTEvent e)
+ {
+ }
+
+ public void hide ()
+ {
+ setVisible (false);
+ }
+
+ public void show ()
+ {
+ setVisible (true);
+ }
+
+ public boolean isFocusTraversable ()
+ {
+ return true;
+ }
+
+ public Dimension minimumSize ()
+ {
+ return getMinimumSize();
+ }
+
+ public Dimension preferredSize()
+ {
+ return getPreferredSize();
+ }
+
+ public void paint (Graphics g)
+ {
+ awtComponent.paint (g); // ???
+ }
+
+ public boolean prepareImage (Image image, int width, int height,
+ ImageObserver observer)
+ {
+ /*
+ GtkImage i = (GtkImage) image;
+
+ if (i.isLoaded ()) return true;
+
+ class PrepareImage extends Thread
+ {
+ GtkImage image;
+ ImageObserver observer;
+
+ PrepareImage (GtkImage image, ImageObserver observer)
+ {
+ this.image = image;
+ this.observer = observer;
+ }
+
+ public void run ()
+ {
+ // XXX: need to return data to image observer
+ image.source.startProduction (null);
+ }
+ }
+
+ new PrepareImage (i, observer).start ();
+ */
+ return false;
+ }
+
+ public void print (Graphics g)
+ {
+ throw new RuntimeException ();
+ }
+
+ native public void requestFocus ();
+
+ public void repaint (long tm, int x, int y, int width, int height)
+ {
+ // ???
+ eventQueue.postEvent (new PaintEvent (
+ awtComponent, PaintEvent.UPDATE, new Rectangle (x, y, width, height)));
+ }
+
+
+ public void reshape (int x, int y, int width, int height)
+ {
+ setBounds (x, y, width, height);
+ }
+
+ public native void setBounds (int x, int y, int width, int height);
+ public native void setCursor (Cursor cursor);
+
+ public native void setEnabled (boolean b);
+
+ public native void setEventMask(long eventMask);
+ public native void setFont(Font font);
+ public native void setForeground(Color color);
+ public native void setBackground (Color c);
+ public native void setVisible(boolean visible);
+
+ native void realize();
+
+ protected GtkComponentPeer (Component awtComponent)
+ {
+ this.awtComponent = awtComponent;
+ create();
+
+ // TODO: Each of these calls will currently perform a separate native lock.
+ // It may be desirable to use our own, recusive mutex implementation by
+ // passing our threads implementation to g_threads_init().
+ // This would greatly reduce locking calls in the peer code, and allow us
+ // to aquire the lock from java code.
+ Rectangle r = awtComponent.getBounds();
+ setBounds (r.x, r.y, r.width, r.height);
+
+ Color c = awtComponent.getForeground();
+ if (c != null)
+ setForeground (c);
+ c = awtComponent.getBackground();
+ if (c != null)
+ setBackground (c);
+ setEnabled (awtComponent.isEnabled());
+ Font f = awtComponent.getFont();
+ if (f != null)
+ setFont (awtComponent.getFont());
+
+ realize();
+ }
+
+ protected native void create ();
+
+ // FIXME: It may make sense to do the following directly from the native
+ // code.
+ protected void postMouseEvent(int id, long when, int mods, int x, int y,
+ int clickCount, boolean popupTrigger)
+ {
+ eventQueue.postEvent(new MouseEvent(awtComponent, id, when, mods, x, y,
+ clickCount, popupTrigger));
+ }
+
+ protected void postExposeEvent (int x, int y, int width, int height)
+ {
+ eventQueue.postEvent (new PaintEvent (awtComponent, PaintEvent.PAINT,
+ new Rectangle (x, y, width, height)));
+ }
+
+ protected void postKeyEvent (int id, long when, int mods,
+ int keyCode, char keyChar)
+ {
+ eventQueue.postEvent (new KeyEvent (awtComponent, id, when, mods,
+ keyCode, keyChar));
+ }
+
+ protected void postFocusEvent (int id, boolean temporary)
+ {
+ eventQueue.postEvent (new FocusEvent (awtComponent, id, temporary));
+ }
+
+ protected void postItemEvent (Object item, int stateChange)
+ {
+ eventQueue.postEvent (new ItemEvent ((ItemSelectable)awtComponent,
+ ItemEvent.ITEM_STATE_CHANGED,
+ item, stateChange));
+ }
+}
diff --git a/libjava/gnu/awt/gtk/GtkContainerPeer.java b/libjava/gnu/awt/gtk/GtkContainerPeer.java
new file mode 100644
index 0000000..2a654da
--- /dev/null
+++ b/libjava/gnu/awt/gtk/GtkContainerPeer.java
@@ -0,0 +1,55 @@
+/* GtkContainerPeer.java -- Implements ContainerPeer with GTK
+ Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
+
+This file is part of the peer AWT libraries of GNU Classpath.
+
+This library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Library General Public License as published
+by the Free Software Foundation, either version 2 of the License, or
+(at your option) any later verion.
+
+This library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public License
+along with this library; if not, write to the Free Software Foundation
+Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307 USA. */
+
+
+package gnu.awt.gtk;
+
+import java.awt.*;
+import java.awt.event.*;
+import java.awt.peer.ContainerPeer;
+
+public abstract class GtkContainerPeer extends GtkComponentPeer
+ implements ContainerPeer
+{
+ // FIXME?
+ static Insets insets = new Insets(0,0,0,0);
+
+ protected GtkContainerPeer (Container awtContainer)
+ {
+ super (awtContainer);
+ }
+
+ public Insets getInsets()
+ {
+ // FIXME?
+ return insets;
+ }
+
+ public void beginValidate()
+ {
+ // FIXME
+ }
+
+ public void endValidate()
+ {
+ // FIXME
+ }
+
+ protected native void create();
+}
diff --git a/libjava/gnu/awt/gtk/GtkFramePeer.java b/libjava/gnu/awt/gtk/GtkFramePeer.java
new file mode 100644
index 0000000..83ff613
--- /dev/null
+++ b/libjava/gnu/awt/gtk/GtkFramePeer.java
@@ -0,0 +1,42 @@
+/* GtkFramePeer.java -- Implements FramePeer with GTK
+ Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
+
+This file is part of the peer AWT libraries of GNU Classpath.
+
+This library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Library General Public License as published
+by the Free Software Foundation, either version 2 of the License, or
+(at your option) any later verion.
+
+This library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public License
+along with this library; if not, write to the Free Software Foundation
+Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307 USA. */
+
+
+package gnu.awt.gtk;
+
+import java.awt.*;
+import java.awt.event.*;
+import java.awt.peer.FramePeer;
+
+public class GtkFramePeer extends GtkWindowPeer
+ implements FramePeer
+{
+ protected GtkFramePeer (Frame awtFrame)
+ {
+ super (awtFrame);
+ //init ();
+ }
+
+ public native void setIconImage(Image image);
+ public native void setMenuBar(MenuBar mb);
+ public native void setResizable(boolean resizable);
+ public native void setTitle(String title);
+
+ protected native void create();
+}
diff --git a/libjava/gnu/awt/gtk/GtkMainThread.java b/libjava/gnu/awt/gtk/GtkMainThread.java
new file mode 100644
index 0000000..1822457
--- /dev/null
+++ b/libjava/gnu/awt/gtk/GtkMainThread.java
@@ -0,0 +1,36 @@
+/* GtkMainThread.java -- Runs gtk_main()
+ Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
+
+This file is part of the peer AWT libraries of GNU Classpath.
+
+This library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Library General Public License as published
+by the Free Software Foundation, either version 2 of the License, or
+(at your option) any later verion.
+
+This library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public License
+along with this library; if not, write to the Free Software Foundation
+Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307 USA. */
+
+
+package gnu.awt.gtk;
+
+public class GtkMainThread extends Thread
+{
+ native void gtkMain();
+
+ public GtkMainThread()
+ {
+ super ("GtkMain");
+ }
+
+ public void run()
+ {
+ gtkMain();
+ }
+}
diff --git a/libjava/gnu/awt/gtk/GtkToolkit.java b/libjava/gnu/awt/gtk/GtkToolkit.java
new file mode 100644
index 0000000..18833b8
--- /dev/null
+++ b/libjava/gnu/awt/gtk/GtkToolkit.java
@@ -0,0 +1,314 @@
+/* GtkToolkit.java -- Implements an AWT Toolkit using GTK for peers
+ Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
+
+This file is part of the peer AWT libraries of GNU Classpath.
+
+This library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Library General Public License as published
+by the Free Software Foundation, either version 2 of the License, or
+(at your option) any later verion.
+
+This library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public License
+along with this library; if not, write to the Free Software Foundation
+Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307 USA. */
+
+
+package gnu.awt.gtk;
+
+import java.awt.*;
+import java.net.*;
+import java.util.Hashtable;
+import java.util.Properties;
+import java.util.MissingResourceException;
+import java.awt.datatransfer.*;
+import java.awt.image.*;
+import java.awt.peer.*;
+
+public class GtkToolkit extends java.awt.Toolkit
+{
+ static GtkMainThread gtkthread;
+ static EventQueue evtqueue;
+ static Hashtable containers = new Hashtable();
+ static Clipboard systemClipboard;
+ static GtkToolkit instance = null;
+
+ public GtkToolkit ()
+ {
+ gtkInit();
+ instance = this;
+ //systemClipboard = new GtkClipboard ();
+ }
+
+ // Start the thread to run the GTK event loop. This is called from
+ // a GtkComponentPeer static initializer.
+ void init ()
+ {
+ gtkthread = new GtkMainThread ();
+ gtkthread.start();
+ }
+
+ static native void gtkInit();
+
+ native public void beep ();
+
+ public int checkImage (Image image, int width, int height,
+ ImageObserver observer)
+ {
+ return ImageObserver.ALLBITS;
+
+// GtkImage i = (GtkImage) image;
+// return i.checkImage ();
+ }
+
+ public Image createImage(String filename)
+ {
+ return null;
+ }
+
+ public Image createImage(URL url)
+ {
+ return null;
+ }
+
+ public Image createImage (ImageProducer producer)
+ {
+// return new GtkImage (producer, null);
+ return null;
+ }
+
+ public Image createImage (byte[] imagedata, int imageoffset,
+ int imagelength)
+ {
+ System.out.println ("createImage byte[] NOT SUPPORTED");
+ return null;
+ }
+
+ public ColorModel getColorModel ()
+ {
+ return ColorModel.getRGBdefault ();
+ }
+
+ public String[] getFontList ()
+ {
+ return (new String[] { "Dialog",
+ "DialogInput",
+ "Monospaced",
+ "Serif",
+ "SansSerif" });
+ }
+
+ public FontMetrics getFontMetrics (Font font)
+ {
+// return new GdkFontMetrics (font);
+ return null;
+ }
+
+ public Image getImage (String filename)
+ {
+// return new GtkImage (new GdkPixbufDecoder (filename), null);
+ return null;
+ }
+
+ public Image getImage (URL url)
+ {
+// return new GtkImage (new GdkPixbufDecoder (url), null);
+ return null;
+ }
+
+ /*
+ public PrintJob getPrintJob (Frame frame, String jobtitle, Properties props)
+ {
+ return null;
+ }
+ */
+ native public int getScreenResolution();
+
+ native public Dimension getScreenSize ();
+
+ public Clipboard getSystemClipboard()
+ {
+ return systemClipboard;
+ }
+
+ public boolean prepareImage (Image image, int width, int height,
+ ImageObserver observer)
+ {
+ return false;
+ }
+
+ native public void sync ();
+
+ protected void setComponentState (Component c, GtkComponentPeer cp)
+ {
+ /* Make the Peer reflect the state of the Component */
+ if (! (c instanceof Window))
+ {
+ cp.setCursor (c.getCursor ());
+
+ Rectangle bounds = c.getBounds ();
+ cp.setBounds (bounds.x, bounds.y, bounds.width, bounds.height);
+ if (c instanceof Canvas)
+ System.out.println ("width " + bounds.width + " height " + bounds.height);
+
+ cp.setVisible (c.isVisible ());
+ }
+ }
+
+ protected ButtonPeer createButton (Button b)
+ {
+ return null;
+ /*
+ GtkButtonPeer bp = new GtkButtonPeer (b);
+ Rectangle bounds = b.getBounds ();
+ bp.setBounds (bounds.x, bounds.y, bounds.width, bounds.height);
+ return bp;
+ */
+ }
+
+ protected CanvasPeer createCanvas (Canvas c)
+ {
+// return new GtkCanvasPeer (c);
+ return null;
+ }
+
+ protected CheckboxPeer createCheckbox (Checkbox cb)
+ {
+ return null;
+ /*
+ if (cb.getCheckboxGroup () != null)
+ return new GtkRadioButtonPeer (cb);
+ else
+ return new GtkCheckButtonPeer (cb);
+ */
+ }
+
+ protected CheckboxMenuItemPeer createCheckboxMenuItem (CheckboxMenuItem cmi)
+ {
+ return null;
+ //return new GtkCheckboxMenuItemPeer (cmi);
+ }
+
+ protected ChoicePeer createChoice (Choice c)
+ {
+ return null;
+ //return new GtkChoicePeer (c);
+ }
+
+ protected DialogPeer createDialog (Dialog d)
+ {
+ return null;
+ //return new GtkDialogPeer (d);
+ }
+
+ protected FileDialogPeer createFileDialog (FileDialog fd)
+ {
+ return null;
+ //return new GtkFileDialogPeer (fd);
+ }
+
+ protected FramePeer createFrame (Frame f)
+ {
+ return new GtkFramePeer (f);
+ }
+
+ protected LabelPeer createLabel (Label label)
+ {
+ return null;
+ //return new GtkLabelPeer (label);
+ }
+
+ protected ListPeer createList (List list)
+ {
+ return null;
+ //return new GtkListPeer (list);
+ }
+
+ protected MenuPeer createMenu (Menu m)
+ {
+ return null;
+ //return new GtkMenuPeer (m);
+ }
+
+ protected MenuBarPeer createMenuBar (MenuBar mb)
+ {
+ return null;
+ //return new GtkMenuBarPeer (mb);
+ }
+
+ protected MenuItemPeer createMenuItem (MenuItem mi)
+ {
+ return null;
+ //return new GtkMenuItemPeer (mi);
+ }
+
+ protected PanelPeer createPanel (Panel p)
+ {
+ return null;
+ //return new GtkPanelPeer (p);
+ }
+
+ protected PopupMenuPeer createPopupMenu (PopupMenu target)
+ {
+ return null;
+ //return new GtkPopupMenuPeer (target);
+ }
+
+ protected ScrollPanePeer createScrollPane (ScrollPane sp)
+ {
+ return null;
+ //return new GtkScrollPanePeer (sp);
+ }
+
+ protected ScrollbarPeer createScrollbar (Scrollbar sb)
+ {
+ return null;
+ //return new GtkScrollbarPeer (sb);
+ }
+
+ protected TextAreaPeer createTextArea (TextArea ta)
+ {
+ return null;
+ //return new GtkTextAreaPeer (ta);
+ }
+
+ protected TextFieldPeer createTextField (TextField tf)
+ {
+ return null;
+ //return new GtkTextFieldPeer (tf);
+ }
+
+ protected WindowPeer createWindow (Window w)
+ {
+ return new GtkWindowPeer (w);
+ }
+
+ protected FontPeer getFontPeer (String name, int style)
+ {
+ return null;
+ /*
+ try
+ {
+ GtkFontPeer fp = new GtkFontPeer (name, style);
+ return fp;
+ }
+ catch (MissingResourceException ex)
+ {
+ return null;
+ }
+ */
+ }
+
+ protected EventQueue getSystemEventQueueImpl()
+ {
+ return GtkComponentPeer.eventQueue;
+ }
+
+ protected void loadSystemColors (int[] systemColors)
+ {
+ }
+}
diff --git a/libjava/gnu/awt/gtk/GtkWindowPeer.java b/libjava/gnu/awt/gtk/GtkWindowPeer.java
new file mode 100644
index 0000000..022fecc
--- /dev/null
+++ b/libjava/gnu/awt/gtk/GtkWindowPeer.java
@@ -0,0 +1,39 @@
+/* GtkWindowPeer.java -- Implements WindowPeer with GTK
+ Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
+
+This file is part of the peer AWT libraries of GNU Classpath.
+
+This library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Library General Public License as published
+by the Free Software Foundation, either version 2 of the License, or
+(at your option) any later verion.
+
+This library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public License
+along with this library; if not, write to the Free Software Foundation
+Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307 USA. */
+
+
+package gnu.awt.gtk;
+
+import java.awt.*;
+import java.awt.event.*;
+import java.awt.peer.WindowPeer;
+
+public class GtkWindowPeer extends GtkContainerPeer
+ implements WindowPeer
+{
+ protected GtkWindowPeer (Window awtWindow)
+ {
+ super (awtWindow);
+ }
+
+ public native void toBack();
+ public native void toFront();
+
+ protected native void create();
+}
diff --git a/libjava/gnu/awt/gtk/gtkcommon.cc b/libjava/gnu/awt/gtk/gtkcommon.cc
new file mode 100644
index 0000000..6a12130
--- /dev/null
+++ b/libjava/gnu/awt/gtk/gtkcommon.cc
@@ -0,0 +1,14 @@
+// -*- c++ -*-
+// gtkutils.cc - Common functions for the gtk AWT peers.
+
+/* 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. */
+
+#include <gtk/gtk.h>
+
+#include "gtkcommon.h"
diff --git a/libjava/gnu/awt/gtk/gtkcommon.h b/libjava/gnu/awt/gtk/gtkcommon.h
new file mode 100644
index 0000000..4e9c430
--- /dev/null
+++ b/libjava/gnu/awt/gtk/gtkcommon.h
@@ -0,0 +1,71 @@
+// -*- c++ -*-
+// gtkutils.h - Common defines and inline functions for the gtk AWT peers.
+
+/* 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. */
+
+#ifndef __GTKCOMMON_H__
+#define __GTKCOMMON_H__
+
+#include <gtk/gtk.h>
+#include <gdk/gdkx.h>
+
+#include <java/awt/Color.h>
+
+// Convert AWT Color to gdk color value.
+static inline void
+_Jv_ConvertAwtColor(java::awt::Color* awtcolor, GdkColor* gdkcolor)
+{
+ jint rgb = awtcolor->getRGB();
+ gushort r = (rgb >> 16) & 0xFF;
+ gushort g = (rgb >> 8) & 0xFF;
+ gushort b = rgb & 0xFF;
+
+ gdkcolor->red = (r << 8) + r;
+ gdkcolor->green = (g << 8) + g;
+ gdkcolor->blue = (b << 8) + b;
+
+ // FIXME: Deal with colormap? gdk_color_alloc()?
+}
+
+// Convert gdk color value to AWT Color.
+static inline java::awt::Color*
+_Jv_ConvertGtkColor (GdkColor* gdkcolor)
+{
+ jint r = gdkcolor->red >> 8;
+ jint g = gdkcolor->green >> 8;
+ jint b = gdkcolor->blue >> 8;
+
+ java::awt::Color *c = new java::awt::Color(r,g,b);
+
+ return c;
+}
+
+static inline void
+_Jv_GdkScaleColor (GdkColor* oldc, GdkColor* newc, gfloat scale)
+{
+ // FIXME: Need to deal with overflows or find a better way
+ *newc = *oldc;
+ newc->red += (gushort) (newc->red * scale);
+ newc->green += (gushort) (newc->green * scale);
+ newc->blue += (gushort) (newc->blue * scale);
+}
+
+// Normally the X queue gets flushed automatically when gtk's event loop goes
+// idle. However, some calls do not cause any activitity on the event loop,
+// so we need to occasionally flush pending requests manually because we arn't
+// running from the gtk_main thread. Note that gdk_flush calls XSync(), which
+// is more than what is needed here.
+static inline void
+_Jv_FlushRequests ()
+{
+ // FIXME: What about platforms that arn't X?
+ XFlush (GDK_DISPLAY ());
+}
+
+#endif /* __GTKUTILS_H__ */
diff --git a/libjava/gnu/awt/gtk/natGtkComponentPeer.cc b/libjava/gnu/awt/gtk/natGtkComponentPeer.cc
new file mode 100644
index 0000000..fea3ca0
--- /dev/null
+++ b/libjava/gnu/awt/gtk/natGtkComponentPeer.cc
@@ -0,0 +1,205 @@
+// This file was created by `gcjh -stubs'. -*- c++ -*-
+//
+// This file is intended to give you a head start on implementing native
+// methods using CNI.
+// Be aware: running `gcjh -stubs ' once more for this class may
+// overwrite any edits you have made to this file.
+
+#include <java/awt/Point.h>
+#include <java/awt/Dimension.h>
+
+#include <gnu/awt/gtk/GtkComponentPeer.h>
+#include <gcj/cni.h>
+#include <gtk/gtk.h>
+
+#include "gtkcommon.h"
+
+void
+gnu::awt::gtk::GtkComponentPeer::dispose ()
+{
+ GDK_THREADS_ENTER ();
+ gtk_widget_destroy (GTK_WIDGET (ptr));
+ GDK_THREADS_LEAVE ();
+}
+
+
+::java::awt::Point *
+gnu::awt::gtk::GtkComponentPeer::getLocationOnScreen ()
+{
+ GDK_THREADS_ENTER ();
+ GDK_THREADS_LEAVE ();
+
+ // FIXME
+
+ return NULL;
+}
+
+
+::java::awt::Dimension *
+gnu::awt::gtk::GtkComponentPeer::getMinimumSize ()
+{
+ GtkRequisition req;
+ ::java::awt::Dimension *dim = new ::java::awt::Dimension ();
+
+ GDK_THREADS_ENTER ();
+
+ gtk_widget_size_request (GTK_WIDGET (ptr), &req);
+
+ GDK_THREADS_LEAVE ();
+
+ dim->width = (jint) req.width;
+ dim->height = (jint) req.height;
+ return dim;
+}
+
+
+::java::awt::Dimension *
+gnu::awt::gtk::GtkComponentPeer::getPreferredSize ()
+{
+ return getMinimumSize ();
+}
+
+
+void
+gnu::awt::gtk::GtkComponentPeer::requestFocus ()
+{
+ GDK_THREADS_ENTER ();
+
+ gtk_widget_grab_focus (GTK_WIDGET (ptr));
+
+ GDK_THREADS_LEAVE ();
+}
+
+
+void
+gnu::awt::gtk::GtkComponentPeer::setBounds (jint x, jint y,
+ jint width, jint height)
+{
+ GDK_THREADS_ENTER ();
+
+ GtkWidget *widget = GTK_WIDGET (ptr);
+ gtk_widget_set_usize (widget, width, height);
+ //gtk_layout_move (GTK_LAYOUT (widget->parent), widget, x, y);
+
+ GDK_THREADS_LEAVE ();
+}
+
+
+void
+gnu::awt::gtk::GtkComponentPeer::setCursor (::java::awt::Cursor *)
+{
+// JvFail ("gnu::awt::gtk::GtkComponentPeer::setCursor (::java::awt::Cursor *) not implemented");
+}
+
+
+void
+gnu::awt::gtk::GtkComponentPeer::setEnabled (jboolean enabled)
+{
+ GDK_THREADS_ENTER ();
+
+ gtk_widget_set_sensitive (GTK_WIDGET (ptr), enabled);
+
+ GDK_THREADS_LEAVE ();
+}
+
+
+void
+gnu::awt::gtk::GtkComponentPeer::setEventMask (jlong)
+{
+ // TODO
+}
+
+
+void
+gnu::awt::gtk::GtkComponentPeer::setFont (::java::awt::Font *)
+{
+ // TODO
+}
+
+
+void
+gnu::awt::gtk::GtkComponentPeer::setForeground (::java::awt::Color *color)
+{
+ // FIXME: This doesn't work if component is already realized/visible
+
+ GdkColor gcolor;
+ _Jv_ConvertAwtColor(color, &gcolor);
+
+ GDK_THREADS_ENTER ();
+
+ GtkStyle *style = gtk_widget_get_style (GTK_WIDGET (ptr));
+
+ style->bg[GTK_STATE_NORMAL] = gcolor;
+ style->bg[GTK_STATE_ACTIVE] = gcolor;
+ style->bg[GTK_STATE_PRELIGHT] = gcolor;
+ style->bg[GTK_STATE_SELECTED] = gcolor;
+ style->bg[GTK_STATE_INSENSITIVE] = gcolor;
+
+ gtk_widget_set_style (GTK_WIDGET (ptr), style);
+
+ GDK_THREADS_LEAVE ();
+}
+
+
+void
+gnu::awt::gtk::GtkComponentPeer::setBackground (::java::awt::Color *color)
+{
+ // FIXME: This doesn't work if component is already realized/visible
+
+ GdkColor gcolor;
+ _Jv_ConvertAwtColor(color, &gcolor);
+
+ GDK_THREADS_ENTER ();
+
+ GtkStyle *style = gtk_widget_get_style (GTK_WIDGET (ptr));
+
+ style->bg[GTK_STATE_NORMAL] = gcolor;
+ style->bg[GTK_STATE_ACTIVE] = gcolor;
+ style->bg[GTK_STATE_PRELIGHT] = gcolor;
+ style->bg[GTK_STATE_SELECTED] = gcolor;
+ style->bg[GTK_STATE_INSENSITIVE] = gcolor;
+ // gtk allows us to set color values for different states of the
+ // widget. AWT only provides a single background color, so scale it
+ // to get some reasonable values.
+// _Jv_GdkScaleColor (&gcolor, &style->bg[GTK_STATE_ACTIVE], -0.1);
+// _Jv_GdkScaleColor (&gcolor, &style->bg[GTK_STATE_PRELIGHT], 0.2);
+// _Jv_GdkScaleColor (&gcolor, &style->bg[GTK_STATE_SELECTED], -0.2);
+// _Jv_GdkScaleColor (&gcolor, &style->bg[GTK_STATE_INSENSITIVE], -0.2);
+
+ gtk_widget_set_style (GTK_WIDGET (ptr), style);
+
+ GDK_THREADS_LEAVE ();
+}
+
+
+void
+gnu::awt::gtk::GtkComponentPeer::setVisible (jboolean visible)
+{
+ GDK_THREADS_ENTER ();
+
+ GtkWidget *widget = GTK_WIDGET (ptr);
+
+ if (visible)
+ gtk_widget_show (widget);
+ else
+ gtk_widget_hide (widget);
+
+ _Jv_FlushRequests ();
+
+ GDK_THREADS_LEAVE ();
+}
+
+
+void
+gnu::awt::gtk::GtkComponentPeer::create ()
+{
+}
+
+
+void
+gnu::awt::gtk::GtkComponentPeer::realize ()
+{
+ GDK_THREADS_ENTER ();
+ gtk_widget_realize (GTK_WIDGET (ptr));
+ GDK_THREADS_LEAVE ();
+}
diff --git a/libjava/gnu/awt/gtk/natGtkContainerPeer.cc b/libjava/gnu/awt/gtk/natGtkContainerPeer.cc
new file mode 100644
index 0000000..0d5656d
--- /dev/null
+++ b/libjava/gnu/awt/gtk/natGtkContainerPeer.cc
@@ -0,0 +1,15 @@
+// This file was created by `gcjh -stubs'. -*- c++ -*-
+//
+// This file is intended to give you a head start on implementing native
+// methods using CNI.
+// Be aware: running `gcjh -stubs ' once more for this class may
+// overwrite any edits you have made to this file.
+
+#include <gnu/awt/gtk/GtkContainerPeer.h>
+#include <gcj/cni.h>
+
+void
+gnu::awt::gtk::GtkContainerPeer::create ()
+{
+ gnu::awt::gtk::GtkComponentPeer::create();
+}
diff --git a/libjava/gnu/awt/gtk/natGtkFramePeer.cc b/libjava/gnu/awt/gtk/natGtkFramePeer.cc
new file mode 100644
index 0000000..b9b4d95
--- /dev/null
+++ b/libjava/gnu/awt/gtk/natGtkFramePeer.cc
@@ -0,0 +1,51 @@
+// This file was created by `gcjh -stubs'. -*- c++ -*-
+//
+// This file is intended to give you a head start on implementing native
+// methods using CNI.
+// Be aware: running `gcjh -stubs ' once more for this class may
+// overwrite any edits you have made to this file.
+
+#include <gnu/awt/gtk/GtkFramePeer.h>
+#include <gcj/cni.h>
+
+#include <gtk/gtk.h>
+
+void
+gnu::awt::gtk::GtkFramePeer::setIconImage (::java::awt::Image *)
+{
+ // TODO
+}
+
+
+void
+gnu::awt::gtk::GtkFramePeer::setMenuBar (::java::awt::MenuBar *)
+{
+ // TODO
+}
+
+
+void
+gnu::awt::gtk::GtkFramePeer::setResizable (jboolean)
+{
+ // TODO
+}
+
+
+void
+gnu::awt::gtk::GtkFramePeer::setTitle (::java::lang::String *)
+{
+ // TODO
+}
+
+void
+gnu::awt::gtk::GtkFramePeer::create ()
+{
+ if (ptr == NULL)
+ {
+ GDK_THREADS_ENTER ();
+ ptr = (gnu::gcj::RawData *) gtk_window_new(GTK_WINDOW_TOPLEVEL);
+ GDK_THREADS_LEAVE ();
+ }
+
+ gnu::awt::gtk::GtkContainerPeer::create();
+}
diff --git a/libjava/gnu/awt/gtk/natGtkMainThread.cc b/libjava/gnu/awt/gtk/natGtkMainThread.cc
new file mode 100644
index 0000000..9cc492c
--- /dev/null
+++ b/libjava/gnu/awt/gtk/natGtkMainThread.cc
@@ -0,0 +1,22 @@
+// This file was created by `gcjh -stubs'. -*- c++ -*-
+//
+// This file is intended to give you a head start on implementing native
+// methods using CNI.
+// Be aware: running `gcjh -stubs ' once more for this class may
+// overwrite any edits you have made to this file.
+
+#include <gnu/awt/gtk/GtkMainThread.h>
+#include <gcj/cni.h>
+
+#include <gtk/gtk.h>
+
+
+void
+gnu::awt::gtk::GtkMainThread::gtkMain ()
+{
+ GDK_THREADS_ENTER ();
+ gtk_main ();
+ GDK_THREADS_LEAVE ();
+}
+
+
diff --git a/libjava/gnu/awt/gtk/natGtkToolkit.cc b/libjava/gnu/awt/gtk/natGtkToolkit.cc
new file mode 100644
index 0000000..e794939
--- /dev/null
+++ b/libjava/gnu/awt/gtk/natGtkToolkit.cc
@@ -0,0 +1,75 @@
+// This file was created by `gcjh -stubs'. -*- c++ -*-
+//
+// This file is intended to give you a head start on implementing native
+// methods using CNI.
+// Be aware: running `gcjh -stubs ' once more for this class may
+// overwrite any edits you have made to this file.
+
+#include <java/awt/Dimension.h>
+
+#include <gnu/awt/gtk/GtkToolkit.h>
+#include <gcj/cni.h>
+
+#include <gtk/gtk.h>
+
+
+// GTK requires the program's argc and argv variables.
+extern char **_Jv_argv;
+extern int _Jv_argc;
+
+// Call gtk_init. It is very important that this happen before any other
+// gtk calls.
+void
+gnu::awt::gtk::GtkToolkit::gtkInit ()
+{
+ // Initialize GLib in thread-safe mode. We assume that GLib is using the
+ // same native threads library as libgcj. Refer to comments in
+ // GtkComponentPeer constructor.
+ g_thread_init (NULL);
+ gtk_init (&_Jv_argc, &_Jv_argv);
+}
+
+void
+gnu::awt::gtk::GtkToolkit::beep ()
+{
+ GDK_THREADS_ENTER ();
+ gdk_beep ();
+ GDK_THREADS_LEAVE ();
+}
+
+jint
+gnu::awt::gtk::GtkToolkit::getScreenResolution ()
+{
+ jint res;
+
+ GDK_THREADS_ENTER ();
+
+ res = (int) (gdk_screen_width () / (gdk_screen_width_mm () / 25.4));
+
+ GDK_THREADS_LEAVE ();
+ return res;
+}
+
+::java::awt::Dimension *
+gnu::awt::gtk::GtkToolkit::getScreenSize ()
+{
+ ::java::awt::Dimension *dim = new ::java::awt::Dimension ();
+
+ GDK_THREADS_ENTER ();
+
+ dim->width = gdk_screen_width ();
+ dim->height = gdk_screen_height ();
+
+ GDK_THREADS_LEAVE ();
+ return dim;
+}
+
+void
+gnu::awt::gtk::GtkToolkit::sync ()
+{
+ GDK_THREADS_ENTER ();
+ gdk_flush ();
+ GDK_THREADS_LEAVE ();
+}
+
+
diff --git a/libjava/gnu/awt/gtk/natGtkWindowPeer.cc b/libjava/gnu/awt/gtk/natGtkWindowPeer.cc
new file mode 100644
index 0000000..d3f05c9
--- /dev/null
+++ b/libjava/gnu/awt/gtk/natGtkWindowPeer.cc
@@ -0,0 +1,40 @@
+// This file was created by `gcjh -stubs'. -*- c++ -*-
+//
+// This file is intended to give you a head start on implementing native
+// methods using CNI.
+// Be aware: running `gcjh -stubs ' once more for this class may
+// overwrite any edits you have made to this file.
+
+#include <gnu/awt/gtk/GtkWindowPeer.h>
+#include <gcj/cni.h>
+
+#include <gtk/gtk.h>
+
+void
+gnu::awt::gtk::GtkWindowPeer::toBack ()
+{
+ GDK_THREADS_ENTER ();
+ gdk_window_lower (GTK_WIDGET (ptr)->window);
+ GDK_THREADS_LEAVE ();
+}
+
+void
+gnu::awt::gtk::GtkWindowPeer::toFront ()
+{
+ GDK_THREADS_ENTER ();
+ gdk_window_raise (GTK_WIDGET (ptr)->window);
+ GDK_THREADS_LEAVE ();
+}
+
+void
+gnu::awt::gtk::GtkWindowPeer::create ()
+{
+ if (ptr == NULL)
+ {
+ GDK_THREADS_ENTER ();
+ ptr = (gnu::gcj::RawData *) gtk_window_new(GTK_WINDOW_POPUP);
+ GDK_THREADS_LEAVE ();
+ }
+
+ gnu::awt::gtk::GtkContainerPeer::create();
+}
generated by cgit v1.1 at 2024-07-03 16:15:24 +0000