llvm-gcc-4.2/libjava/classpath/native/jni/gtk-peer/gtkpeer.h - llvm-archive - Git at Google

 /* gtkpeer.h -- Some global variables and #defines
    Copyright (C) 1998, 1999, 2004, 2005, 2006 Free Software Foundation, Inc.

 This file is part of GNU Classpath.

 GNU Classpath is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2, or (at your option)
 any later version.

 GNU Classpath 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
 General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with GNU Classpath; see the file COPYING.  If not, write to the
 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 02110-1301 USA.

 Linking this library statically or dynamically with other modules is
 making a combined work based on this library.  Thus, the terms and
 conditions of the GNU General Public License cover the whole
 combination.

 As a special exception, the copyright holders of this library give you
 permission to link this library with independent modules to produce an
 executable, regardless of the license terms of these independent
 modules, and to copy and distribute the resulting executable under
 terms of your choice, provided that you also meet, for each linked
 independent module, the terms and conditions of the license of that
 module.  An independent module is a module which is not derived from
 or based on this library.  If you modify this library, you may extend
 this exception to your version of the library, but you are not
 obligated to do so.  If you do not wish to do so, delete this
 exception statement from your version. */


 #include <cairo.h>
 #include <gtk/gtk.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <config.h>
 #include "native_state.h"
 #include <gdk-pixbuf/gdk-pixbuf.h>

 #include <jni.h>

 #ifndef __GTKPEER_H__
 #define __GTKPEER_H__

 #ifndef __GNUC__
 #define __attribute__(x) /* nothing */
 #endif

 extern struct state_table *cp_gtk_native_state_table;
 extern struct state_table *cp_gtk_native_global_ref_table;
 extern struct state_table *cp_gtk_native_graphics2d_state_table;

 #define NSA_INIT(env, clazz) \
    do {cp_gtk_native_state_table = cp_gtk_init_state_table (env, clazz); \
    cp_gtk_native_global_ref_table = cp_gtk_init_state_table (env, clazz);} while (0)

 #define NSA_GET_PTR(env, obj) \
   cp_gtk_get_state (env, obj, cp_gtk_native_state_table)

 #define NSA_SET_PTR(env, obj, ptr) \
   cp_gtk_set_state (env, obj, cp_gtk_native_state_table, (void *)ptr)

 #define NSA_DEL_PTR(env, obj) \
   cp_gtk_remove_state_slot (env, obj, cp_gtk_native_state_table)

 #define NSA_GET_GLOBAL_REF(env, obj) \
   cp_gtk_get_state (env, obj, cp_gtk_native_global_ref_table)

 #define NSA_SET_GLOBAL_REF(env, obj) \
   do {jobject *globRefPtr; \
     globRefPtr = (jobject *) malloc (sizeof (jobject)); \
     *globRefPtr = (*env)->NewGlobalRef (env, obj); \
     cp_gtk_set_state (env, obj, cp_gtk_native_global_ref_table, (void *)globRefPtr);} while (0)

 #define NSA_DEL_GLOBAL_REF(env, obj) \
   do {jobject *globRefPtr = cp_gtk_get_state (env, obj, cp_gtk_native_global_ref_table); \
     cp_gtk_remove_state_slot (env, obj, cp_gtk_native_global_ref_table); \
     (*env)->DeleteGlobalRef (env, *globRefPtr); \
     free (globRefPtr);} while (0)

 #define NSA_G2D_INIT(env, clazz) \
   cp_gtk_native_graphics2d_state_table = cp_gtk_init_state_table (env, clazz)

 #define NSA_GET_G2D_PTR(env, obj) \
   cp_gtk_get_state (env, obj, cp_gtk_native_graphics2d_state_table)

 #define NSA_SET_G2D_PTR(env, obj, ptr) \
   cp_gtk_set_state (env, obj, cp_gtk_native_graphics2d_state_table, (void *)ptr)

 #define NSA_DEL_G2D_PTR(env, obj) \
   cp_gtk_remove_state_slot (env, obj, cp_gtk_native_graphics2d_state_table)

 #define SWAPU32(w)							\
   (((w) << 24) | (((w) & 0xff00) << 8) | (((w) >> 8) & 0xff00) | ((w) >> 24))

 /* New-style event masks. */
 #define AWT_BUTTON1_DOWN_MASK (1 << 10)
 #define AWT_BUTTON2_DOWN_MASK (1 << 11)
 #define AWT_BUTTON3_DOWN_MASK (1 << 12)

 #define AWT_SHIFT_DOWN_MASK   (1 << 6)
 #define AWT_CTRL_DOWN_MASK    (1 << 7)
 #define AWT_META_DOWN_MASK    (1 << 8)
 #define AWT_ALT_DOWN_MASK     (1 << 9)

 /* Old-style event masks. */
 #define AWT_BUTTON1_MASK (1 << 4)
 #define AWT_BUTTON2_MASK (1 << 3)
 #define AWT_BUTTON3_MASK (1 << 2)

 #define AWT_SHIFT_MASK   (1 << 0)
 #define AWT_CTRL_MASK    (1 << 1)
 #define AWT_META_MASK    (1 << 2)
 #define AWT_ALT_MASK     (1 << 3)

 #define AWT_ITEM_SELECTED 1
 #define AWT_ITEM_DESELECTED 2

 #define AWT_KEY_TYPED    400
 #define AWT_KEY_PRESSED  401
 #define AWT_KEY_RELEASED 402

 #define AWT_KEY_LOCATION_UNKNOWN 0
 #define AWT_KEY_LOCATION_STANDARD 1
 #define AWT_KEY_LOCATION_LEFT 2
 #define AWT_KEY_LOCATION_RIGHT 3
 #define AWT_KEY_LOCATION_NUMPAD 4

 #define AWT_STYLE_PLAIN  0
 #define AWT_STYLE_BOLD   1
 #define AWT_STYLE_ITALIC 2

 /* Used in GtkComponentPeer and GtkWindowPeer */
 #define VK_NUMPAD0 96
 #define VK_NUMPAD1 97
 #define VK_NUMPAD2 98
 #define VK_NUMPAD3 99
 #define VK_NUMPAD4 100
 #define VK_NUMPAD5 101
 #define VK_NUMPAD6 102
 #define VK_NUMPAD7 103
 #define VK_NUMPAD8 104
 #define VK_NUMPAD9 105
 #define VK_DECIMAL 110

 JNIEnv *cp_gtk_gdk_env(void);

 /* Global variables */
 extern double cp_gtk_dpi_conversion_factor;
 extern GtkWindowGroup *cp_gtk_global_window_group;

 /* Shared global clipboard and selection for GtkClipboard and GtkSelection. */
 extern GtkClipboard *cp_gtk_clipboard;
 extern GtkClipboard *cp_gtk_selection;

 extern jobject cp_gtk_clipboard_instance;
 extern jobject cp_gtk_selection_instance;

 /* Standard target (strings) for GtkClipboard and GtkSelection. */
 extern jstring cp_gtk_stringTarget;
 extern jstring cp_gtk_imageTarget;
 extern jstring cp_gtk_filesTarget;

 /* Union used for type punning. */
 union widget_union
 {
   void **void_widget;
   GtkWidget **widget;
 };

 /* Constant conversion helpers */
 guint cp_gtk_awt_keycode_to_keysym (jint keyCode, jint keyLocation);
 jint cp_gtk_state_to_awt_mods (guint state);

 /* Image helpers */
 GdkPixbuf *cp_gtk_image_get_pixbuf (JNIEnv *env, jobject obj);

 /* Component Graphics helpers */
 void cp_gtk_grab_current_drawable(GtkWidget *widget, GdkDrawable **draw,
 				  GdkWindow **win);

 /* JNI initialization functions */
 void cp_gtk_button_init_jni (void);
 void cp_gtk_checkbox_init_jni (void);
 void cp_gtk_choice_init_jni (void);
 void cp_gtk_component_init_jni (void);
 void cp_gtk_filedialog_init_jni (void);
 void cp_gtk_list_init_jni (void);
 void cp_gtk_menuitem_init_jni (void);
 void cp_gtk_scrollbar_init_jni (void);
 void cp_gtk_textcomponent_init_jni (void);
 void cp_gtk_window_init_jni (void);

 /* Signal connection convience functions */
 void cp_gtk_component_connect_expose_signals (GObject *ptr, jobject *gref);
 void cp_gtk_component_connect_focus_signals (GObject *ptr, jobject *gref);
 void cp_gtk_component_connect_mouse_signals (GObject *ptr, jobject *gref);
 void cp_gtk_component_connect_signals (GObject *ptr, jobject *gref);
 void cp_gtk_textcomponent_connect_signals (GObject *ptr, jobject *gref);

 /* Debugging */
 void cp_gtk_print_current_thread (void);

 GdkPixmap *cp_gtk_get_pixmap( JNIEnv *env, jobject obj);

 #define SYNCHRONIZE_GDK 0

 #define DEBUG_LOCKING 0

 #if DEBUG_LOCKING
 #define gdk_threads_enter()                          \
 {                                                    \
   g_print ("locking: %s, %d\n", __FILE__, __LINE__); \
   cp_gtk_print_current_thread ();                    \
   gdk_threads_enter ();                              \
   g_print ("locked: %s, %d\n", __FILE__, __LINE__); \
   cp_gtk_print_current_thread ();                    \
 }
 #define gdk_threads_leave()                            \
 {                                                      \
   g_print ("unlocking: %s, %d\n", __FILE__, __LINE__); \
   cp_gtk_print_current_thread ();                      \
   gdk_threads_leave ();                                \
   g_print ("unlocked: %s, %d\n", __FILE__, __LINE__);  \
   cp_gtk_print_current_thread ();                      \
 }
 #endif

 #endif /* __GTKPEER_H */
	/* gtkpeer.h -- Some global variables and #defines
	Copyright (C) 1998, 1999, 2004, 2005, 2006 Free Software Foundation, Inc.

	This file is part of GNU Classpath.

	GNU Classpath is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2, or (at your option)
	any later version.

	GNU Classpath 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
	General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with GNU Classpath; see the file COPYING. If not, write to the
	Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
	02110-1301 USA.

	Linking this library statically or dynamically with other modules is
	making a combined work based on this library. Thus, the terms and
	conditions of the GNU General Public License cover the whole
	combination.

	As a special exception, the copyright holders of this library give you
	permission to link this library with independent modules to produce an
	executable, regardless of the license terms of these independent
	modules, and to copy and distribute the resulting executable under
	terms of your choice, provided that you also meet, for each linked
	independent module, the terms and conditions of the license of that
	module. An independent module is a module which is not derived from
	or based on this library. If you modify this library, you may extend
	this exception to your version of the library, but you are not
	obligated to do so. If you do not wish to do so, delete this
	exception statement from your version. */


	#include <cairo.h>
	#include <gtk/gtk.h>
	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>
	#include <config.h>
	#include "native_state.h"
	#include <gdk-pixbuf/gdk-pixbuf.h>

	#include <jni.h>

	#ifndef __GTKPEER_H__
	#define __GTKPEER_H__

	#ifndef __GNUC__
	#define __attribute__(x) /* nothing */
	#endif

	extern struct state_table *cp_gtk_native_state_table;
	extern struct state_table *cp_gtk_native_global_ref_table;
	extern struct state_table *cp_gtk_native_graphics2d_state_table;

	#define NSA_INIT(env, clazz) \
	do {cp_gtk_native_state_table = cp_gtk_init_state_table (env, clazz); \
	cp_gtk_native_global_ref_table = cp_gtk_init_state_table (env, clazz);} while (0)

	#define NSA_GET_PTR(env, obj) \
	cp_gtk_get_state (env, obj, cp_gtk_native_state_table)

	#define NSA_SET_PTR(env, obj, ptr) \
	cp_gtk_set_state (env, obj, cp_gtk_native_state_table, (void *)ptr)

	#define NSA_DEL_PTR(env, obj) \
	cp_gtk_remove_state_slot (env, obj, cp_gtk_native_state_table)

	#define NSA_GET_GLOBAL_REF(env, obj) \
	cp_gtk_get_state (env, obj, cp_gtk_native_global_ref_table)

	#define NSA_SET_GLOBAL_REF(env, obj) \
	do {jobject *globRefPtr; \
	globRefPtr = (jobject *) malloc (sizeof (jobject)); \
	globRefPtr = (env)->NewGlobalRef (env, obj); \
	cp_gtk_set_state (env, obj, cp_gtk_native_global_ref_table, (void *)globRefPtr);} while (0)

	#define NSA_DEL_GLOBAL_REF(env, obj) \
	do {jobject *globRefPtr = cp_gtk_get_state (env, obj, cp_gtk_native_global_ref_table); \
	cp_gtk_remove_state_slot (env, obj, cp_gtk_native_global_ref_table); \
	(env)->DeleteGlobalRef (env, globRefPtr); \
	free (globRefPtr);} while (0)

	#define NSA_G2D_INIT(env, clazz) \
	cp_gtk_native_graphics2d_state_table = cp_gtk_init_state_table (env, clazz)

	#define NSA_GET_G2D_PTR(env, obj) \
	cp_gtk_get_state (env, obj, cp_gtk_native_graphics2d_state_table)

	#define NSA_SET_G2D_PTR(env, obj, ptr) \
	cp_gtk_set_state (env, obj, cp_gtk_native_graphics2d_state_table, (void *)ptr)

	#define NSA_DEL_G2D_PTR(env, obj) \
	cp_gtk_remove_state_slot (env, obj, cp_gtk_native_graphics2d_state_table)

	#define SWAPU32(w) \
	(((w) << 24) \| (((w) & 0xff00) << 8) \| (((w) >> 8) & 0xff00) \| ((w) >> 24))

	/* New-style event masks. */
	#define AWT_BUTTON1_DOWN_MASK (1 << 10)
	#define AWT_BUTTON2_DOWN_MASK (1 << 11)
	#define AWT_BUTTON3_DOWN_MASK (1 << 12)

	#define AWT_SHIFT_DOWN_MASK (1 << 6)
	#define AWT_CTRL_DOWN_MASK (1 << 7)
	#define AWT_META_DOWN_MASK (1 << 8)
	#define AWT_ALT_DOWN_MASK (1 << 9)

	/* Old-style event masks. */
	#define AWT_BUTTON1_MASK (1 << 4)
	#define AWT_BUTTON2_MASK (1 << 3)
	#define AWT_BUTTON3_MASK (1 << 2)

	#define AWT_SHIFT_MASK (1 << 0)
	#define AWT_CTRL_MASK (1 << 1)
	#define AWT_META_MASK (1 << 2)
	#define AWT_ALT_MASK (1 << 3)

	#define AWT_ITEM_SELECTED 1
	#define AWT_ITEM_DESELECTED 2

	#define AWT_KEY_TYPED 400
	#define AWT_KEY_PRESSED 401
	#define AWT_KEY_RELEASED 402

	#define AWT_KEY_LOCATION_UNKNOWN 0
	#define AWT_KEY_LOCATION_STANDARD 1
	#define AWT_KEY_LOCATION_LEFT 2
	#define AWT_KEY_LOCATION_RIGHT 3
	#define AWT_KEY_LOCATION_NUMPAD 4

	#define AWT_STYLE_PLAIN 0
	#define AWT_STYLE_BOLD 1
	#define AWT_STYLE_ITALIC 2

	/* Used in GtkComponentPeer and GtkWindowPeer */
	#define VK_NUMPAD0 96
	#define VK_NUMPAD1 97
	#define VK_NUMPAD2 98
	#define VK_NUMPAD3 99
	#define VK_NUMPAD4 100
	#define VK_NUMPAD5 101
	#define VK_NUMPAD6 102
	#define VK_NUMPAD7 103
	#define VK_NUMPAD8 104
	#define VK_NUMPAD9 105
	#define VK_DECIMAL 110

	JNIEnv *cp_gtk_gdk_env(void);

	/* Global variables */
	extern double cp_gtk_dpi_conversion_factor;
	extern GtkWindowGroup *cp_gtk_global_window_group;

	/* Shared global clipboard and selection for GtkClipboard and GtkSelection. */
	extern GtkClipboard *cp_gtk_clipboard;
	extern GtkClipboard *cp_gtk_selection;

	extern jobject cp_gtk_clipboard_instance;
	extern jobject cp_gtk_selection_instance;

	/* Standard target (strings) for GtkClipboard and GtkSelection. */
	extern jstring cp_gtk_stringTarget;
	extern jstring cp_gtk_imageTarget;
	extern jstring cp_gtk_filesTarget;

	/* Union used for type punning. */
	union widget_union
	{
	void **void_widget;
	GtkWidget **widget;
	};

	/* Constant conversion helpers */
	guint cp_gtk_awt_keycode_to_keysym (jint keyCode, jint keyLocation);
	jint cp_gtk_state_to_awt_mods (guint state);

	/* Image helpers */
	GdkPixbuf cp_gtk_image_get_pixbuf (JNIEnv env, jobject obj);

	/* Component Graphics helpers */
	void cp_gtk_grab_current_drawable(GtkWidget widget, GdkDrawable *draw,
	GdkWindow **win);

	/* JNI initialization functions */
	void cp_gtk_button_init_jni (void);
	void cp_gtk_checkbox_init_jni (void);
	void cp_gtk_choice_init_jni (void);
	void cp_gtk_component_init_jni (void);
	void cp_gtk_filedialog_init_jni (void);
	void cp_gtk_list_init_jni (void);
	void cp_gtk_menuitem_init_jni (void);
	void cp_gtk_scrollbar_init_jni (void);
	void cp_gtk_textcomponent_init_jni (void);
	void cp_gtk_window_init_jni (void);

	/* Signal connection convience functions */
	void cp_gtk_component_connect_expose_signals (GObject ptr, jobject gref);
	void cp_gtk_component_connect_focus_signals (GObject ptr, jobject gref);
	void cp_gtk_component_connect_mouse_signals (GObject ptr, jobject gref);
	void cp_gtk_component_connect_signals (GObject ptr, jobject gref);
	void cp_gtk_textcomponent_connect_signals (GObject ptr, jobject gref);

	/* Debugging */
	void cp_gtk_print_current_thread (void);

	GdkPixmap cp_gtk_get_pixmap( JNIEnv env, jobject obj);

	#define SYNCHRONIZE_GDK 0

	#define DEBUG_LOCKING 0

	#if DEBUG_LOCKING
	#define gdk_threads_enter() \
	{ \
	g_print ("locking: %s, %d\n", __FILE__, __LINE__); \
	cp_gtk_print_current_thread (); \
	gdk_threads_enter (); \
	g_print ("locked: %s, %d\n", __FILE__, __LINE__); \
	cp_gtk_print_current_thread (); \
	}
	#define gdk_threads_leave() \
	{ \
	g_print ("unlocking: %s, %d\n", __FILE__, __LINE__); \
	cp_gtk_print_current_thread (); \
	gdk_threads_leave (); \
	g_print ("unlocked: %s, %d\n", __FILE__, __LINE__); \
	cp_gtk_print_current_thread (); \
	}
	#endif

	#endif /* __GTKPEER_H */