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/*
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* Copyright 2005-2007 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Sun designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Sun in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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#include <dlfcn.h>
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#include <setjmp.h>
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#include <X11/Xlib.h>
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#include <limits.h>
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#include <stdio.h>
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#include <string.h>
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#include "gtk2_interface.h"
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#include "java_awt_Transparency.h"
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#define GTK2_LIB "libgtk-x11-2.0.so.0"
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#define G_TYPE_INVALID G_TYPE_MAKE_FUNDAMENTAL (0)
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#define G_TYPE_NONE G_TYPE_MAKE_FUNDAMENTAL (1)
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#define G_TYPE_INTERFACE G_TYPE_MAKE_FUNDAMENTAL (2)
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#define G_TYPE_CHAR G_TYPE_MAKE_FUNDAMENTAL (3)
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#define G_TYPE_UCHAR G_TYPE_MAKE_FUNDAMENTAL (4)
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#define G_TYPE_BOOLEAN G_TYPE_MAKE_FUNDAMENTAL (5)
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#define G_TYPE_INT G_TYPE_MAKE_FUNDAMENTAL (6)
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#define G_TYPE_UINT G_TYPE_MAKE_FUNDAMENTAL (7)
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#define G_TYPE_LONG G_TYPE_MAKE_FUNDAMENTAL (8)
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#define G_TYPE_ULONG G_TYPE_MAKE_FUNDAMENTAL (9)
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#define G_TYPE_INT64 G_TYPE_MAKE_FUNDAMENTAL (10)
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#define G_TYPE_UINT64 G_TYPE_MAKE_FUNDAMENTAL (11)
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#define G_TYPE_ENUM G_TYPE_MAKE_FUNDAMENTAL (12)
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#define G_TYPE_FLAGS G_TYPE_MAKE_FUNDAMENTAL (13)
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#define G_TYPE_FLOAT G_TYPE_MAKE_FUNDAMENTAL (14)
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#define G_TYPE_DOUBLE G_TYPE_MAKE_FUNDAMENTAL (15)
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#define G_TYPE_STRING G_TYPE_MAKE_FUNDAMENTAL (16)
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#define G_TYPE_POINTER G_TYPE_MAKE_FUNDAMENTAL (17)
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#define G_TYPE_BOXED G_TYPE_MAKE_FUNDAMENTAL (18)
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#define G_TYPE_PARAM G_TYPE_MAKE_FUNDAMENTAL (19)
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#define G_TYPE_OBJECT G_TYPE_MAKE_FUNDAMENTAL (20)
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#define GTK_TYPE_BORDER ((*fp_gtk_border_get_type)())
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#define G_TYPE_FUNDAMENTAL_SHIFT (2)
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#define G_TYPE_MAKE_FUNDAMENTAL(x) ((GType) ((x) << G_TYPE_FUNDAMENTAL_SHIFT))
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#define MIN(a, b) (((a) < (b)) ? (a) : (b))
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#define CONV_BUFFER_SIZE 128
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#define NO_SYMBOL_EXCEPTION 1
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/* SynthConstants */
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const gint ENABLED = 1 << 0;
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const gint MOUSE_OVER = 1 << 1;
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const gint PRESSED = 1 << 2;
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const gint DISABLED = 1 << 3;
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const gint FOCUSED = 1 << 8;
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const gint SELECTED = 1 << 9;
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const gint DEFAULT = 1 << 10;
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static void *gtk2_libhandle = NULL;
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static jmp_buf j;
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/* Widgets */
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static GtkWidget *gtk2_widget = NULL;
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static GtkWidget *gtk2_window = NULL;
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static GtkFixed *gtk2_fixed = NULL;
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/* Paint system */
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static GdkPixmap *gtk2_white_pixmap = NULL;
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static GdkPixmap *gtk2_black_pixmap = NULL;
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static GdkPixbuf *gtk2_white_pixbuf = NULL;
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static GdkPixbuf *gtk2_black_pixbuf = NULL;
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static int gtk2_pixbuf_width = 0;
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static int gtk2_pixbuf_height = 0;
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/* Static buffer for conversion from java.lang.String to UTF-8 */
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static char convertionBuffer[CONV_BUFFER_SIZE];
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const char ENV_PREFIX[] = "GTK_MODULES=";
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/*******************/
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enum GtkWidgetType
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{
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_GTK_ARROW_TYPE,
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_GTK_BUTTON_TYPE,
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_GTK_CHECK_BUTTON_TYPE,
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_GTK_CHECK_MENU_ITEM_TYPE,
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_GTK_COLOR_SELECTION_DIALOG_TYPE,
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_GTK_COMBO_BOX_TYPE,
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_GTK_COMBO_BOX_ARROW_BUTTON_TYPE,
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_GTK_COMBO_BOX_TEXT_FIELD_TYPE,
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_GTK_CONTAINER_TYPE,
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_GTK_ENTRY_TYPE,
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_GTK_FRAME_TYPE,
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_GTK_HANDLE_BOX_TYPE,
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_GTK_HPANED_TYPE,
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_GTK_HPROGRESS_BAR_TYPE,
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_GTK_HSCALE_TYPE,
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_GTK_HSCROLLBAR_TYPE,
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_GTK_HSEPARATOR_TYPE,
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_GTK_IMAGE_TYPE,
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_GTK_MENU_TYPE,
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_GTK_MENU_BAR_TYPE,
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_GTK_MENU_ITEM_TYPE,
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_GTK_NOTEBOOK_TYPE,
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_GTK_LABEL_TYPE,
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_GTK_RADIO_BUTTON_TYPE,
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_GTK_RADIO_MENU_ITEM_TYPE,
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_GTK_SCROLLED_WINDOW_TYPE,
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_GTK_SEPARATOR_MENU_ITEM_TYPE,
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_GTK_SEPARATOR_TOOL_ITEM_TYPE,
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_GTK_SPIN_BUTTON_TYPE,
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_GTK_TEXT_VIEW_TYPE,
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_GTK_TOGGLE_BUTTON_TYPE,
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_GTK_TOOLBAR_TYPE,
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_GTK_TOOLTIP_TYPE,
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_GTK_TREE_VIEW_TYPE,
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_GTK_VIEWPORT_TYPE,
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_GTK_VPANED_TYPE,
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_GTK_VPROGRESS_BAR_TYPE,
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_GTK_VSCALE_TYPE,
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_GTK_VSCROLLBAR_TYPE,
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_GTK_VSEPARATOR_TYPE,
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_GTK_WINDOW_TYPE,
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_GTK_DIALOG_TYPE,
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_GTK_WIDGET_TYPE_SIZE
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};
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static GtkWidget *gtk2_widgets[_GTK_WIDGET_TYPE_SIZE];
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/*************************
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* Glib function pointers
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*************************/
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static void (*fp_g_free)(gpointer mem);
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static gboolean (*fp_g_main_context_iteration)(GMainContext *context,
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gboolean may_block);
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static GValue* (*fp_g_value_init)(GValue *value, GType g_type);
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static gboolean (*fp_g_type_is_a)(GType type, GType is_a_type);
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static gboolean (*fp_g_value_get_boolean)(const GValue *value);
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static gchar (*fp_g_value_get_char)(const GValue *value);
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static guchar (*fp_g_value_get_uchar)(const GValue *value);
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static gint (*fp_g_value_get_int)(const GValue *value);
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static guint (*fp_g_value_get_uint)(const GValue *value);
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static glong (*fp_g_value_get_long)(const GValue *value);
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static gulong (*fp_g_value_get_ulong)(const GValue *value);
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static gint64 (*fp_g_value_get_int64)(const GValue *value);
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static guint64 (*fp_g_value_get_uint64)(const GValue *value);
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static gfloat (*fp_g_value_get_float)(const GValue *value);
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static gdouble (*fp_g_value_get_double)(const GValue *value);
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static const gchar* (*fp_g_value_get_string)(const GValue *value);
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static gint (*fp_g_value_get_enum)(const GValue *value);
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static guint (*fp_g_value_get_flags)(const GValue *value);
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static GParamSpec* (*fp_g_value_get_param)(const GValue *value);
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static gpointer* (*fp_g_value_get_boxed)(const GValue *value);
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static gpointer* (*fp_g_value_get_pointer)(const GValue *value);
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static GObject* (*fp_g_value_get_object)(const GValue *value);
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static GParamSpec* (*fp_g_param_spec_int)(const gchar *name,
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const gchar *nick, const gchar *blurb,
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gint minimum, gint maximum, gint default_value,
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GParamFlags flags);
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static void (*fp_g_object_get)(gpointer object,
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const gchar* fpn, ...);
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static void (*fp_g_object_set)(gpointer object,
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const gchar *first_property_name,
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...);
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/************************
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* GDK function pointers
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************************/
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static GdkPixmap *(*fp_gdk_pixmap_new)(GdkDrawable *drawable,
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gint width, gint height, gint depth);
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static GdkGC *(*fp_gdk_gc_new)(GdkDrawable*);
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static void (*fp_gdk_rgb_gc_set_foreground)(GdkGC*, guint32);
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static void (*fp_gdk_draw_rectangle)(GdkDrawable*, GdkGC*, gboolean,
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gint, gint, gint, gint);
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static GdkPixbuf *(*fp_gdk_pixbuf_new)(GdkColorspace colorspace,
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gboolean has_alpha, int bits_per_sample, int width, int height);
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static GdkPixbuf *(*fp_gdk_pixbuf_get_from_drawable)(GdkPixbuf *dest,
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GdkDrawable *src, GdkColormap *cmap, int src_x, int src_y,
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int dest_x, int dest_y, int width, int height);
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static void (*fp_gdk_drawable_get_size)(GdkDrawable *drawable,
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gint* width, gint* height);
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/************************
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* Gtk function pointers
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************************/
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static gchar* (*fp_gtk_check_version)(guint required_major,
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guint required_minor,
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guint required_micro);
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static gboolean (*fp_gtk_init_check)(int* argc, char** argv);
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/* Painting */
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static void (*fp_gtk_paint_hline)(GtkStyle* style, GdkWindow* window,
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GtkStateType state_type, GdkRectangle* area, GtkWidget* widget,
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const gchar* detail, gint x1, gint x2, gint y);
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static void (*fp_gtk_paint_vline)(GtkStyle* style, GdkWindow* window,
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GtkStateType state_type, GdkRectangle* area, GtkWidget* widget,
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const gchar* detail, gint y1, gint y2, gint x);
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static void (*fp_gtk_paint_shadow)(GtkStyle* style, GdkWindow* window,
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GtkStateType state_type, GtkShadowType shadow_type,
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GdkRectangle* area, GtkWidget* widget, const gchar* detail,
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gint x, gint y, gint width, gint height);
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static void (*fp_gtk_paint_arrow)(GtkStyle* style, GdkWindow* window,
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GtkStateType state_type, GtkShadowType shadow_type,
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GdkRectangle* area, GtkWidget* widget, const gchar* detail,
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GtkArrowType arrow_type, gboolean fill, gint x, gint y,
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gint width, gint height);
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static void (*fp_gtk_paint_diamond)(GtkStyle* style, GdkWindow* window,
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GtkStateType state_type, GtkShadowType shadow_type,
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GdkRectangle* area, GtkWidget* widget, const gchar* detail,
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gint x, gint y, gint width, gint height);
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static void (*fp_gtk_paint_box)(GtkStyle* style, GdkWindow* window,
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GtkStateType state_type, GtkShadowType shadow_type,
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GdkRectangle* area, GtkWidget* widget, const gchar* detail,
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gint x, gint y, gint width, gint height);
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static void (*fp_gtk_paint_flat_box)(GtkStyle* style, GdkWindow* window,
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GtkStateType state_type, GtkShadowType shadow_type,
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GdkRectangle* area, GtkWidget* widget, const gchar* detail,
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gint x, gint y, gint width, gint height);
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static void (*fp_gtk_paint_check)(GtkStyle* style, GdkWindow* window,
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GtkStateType state_type, GtkShadowType shadow_type,
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GdkRectangle* area, GtkWidget* widget, const gchar* detail,
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gint x, gint y, gint width, gint height);
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static void (*fp_gtk_paint_option)(GtkStyle* style, GdkWindow* window,
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GtkStateType state_type, GtkShadowType shadow_type,
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GdkRectangle* area, GtkWidget* widget, const gchar* detail,
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gint x, gint y, gint width, gint height);
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static void (*fp_gtk_paint_box_gap)(GtkStyle* style, GdkWindow* window,
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GtkStateType state_type, GtkShadowType shadow_type,
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GdkRectangle* area, GtkWidget* widget, const gchar* detail,
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gint x, gint y, gint width, gint height,
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GtkPositionType gap_side, gint gap_x, gint gap_width);
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static void (*fp_gtk_paint_extension)(GtkStyle* style, GdkWindow* window,
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GtkStateType state_type, GtkShadowType shadow_type,
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GdkRectangle* area, GtkWidget* widget, const gchar* detail,
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gint x, gint y, gint width, gint height, GtkPositionType gap_side);
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static void (*fp_gtk_paint_focus)(GtkStyle* style, GdkWindow* window,
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GtkStateType state_type, GdkRectangle* area, GtkWidget* widget,
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const gchar* detail, gint x, gint y, gint width, gint height);
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static void (*fp_gtk_paint_slider)(GtkStyle* style, GdkWindow* window,
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GtkStateType state_type, GtkShadowType shadow_type,
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GdkRectangle* area, GtkWidget* widget, const gchar* detail,
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gint x, gint y, gint width, gint height, GtkOrientation orientation);
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static void (*fp_gtk_paint_handle)(GtkStyle* style, GdkWindow* window,
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GtkStateType state_type, GtkShadowType shadow_type,
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GdkRectangle* area, GtkWidget* widget, const gchar* detail,
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gint x, gint y, gint width, gint height, GtkOrientation orientation);
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static void (*fp_gtk_paint_expander)(GtkStyle* style, GdkWindow* window,
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GtkStateType state_type, GdkRectangle* area, GtkWidget* widget,
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const gchar* detail, gint x, gint y, GtkExpanderStyle expander_style);
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static void (*fp_gtk_style_apply_default_background)(GtkStyle* style,
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GdkWindow* window, gboolean set_bg, GtkStateType state_type,
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GdkRectangle* area, gint x, gint y, gint width, gint height);
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/* Widget creation */
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static GtkWidget* (*fp_gtk_arrow_new)(GtkArrowType arrow_type,
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GtkShadowType shadow_type);
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static GtkWidget* (*fp_gtk_button_new)();
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static GtkWidget* (*fp_gtk_check_button_new)();
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static GtkWidget* (*fp_gtk_check_menu_item_new)();
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static GtkWidget* (*fp_gtk_color_selection_dialog_new)(const gchar* title);
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static GtkWidget* (*fp_gtk_combo_box_new)();
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static GtkWidget* (*fp_gtk_combo_box_entry_new)();
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static GtkWidget* (*fp_gtk_entry_new)();
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static GtkWidget* (*fp_gtk_fixed_new)();
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static GtkWidget* (*fp_gtk_handle_box_new)();
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static GtkWidget* (*fp_gtk_hpaned_new)();
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static GtkWidget* (*fp_gtk_vpaned_new)();
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static GtkWidget* (*fp_gtk_hscale_new)(GtkAdjustment* adjustment);
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static GtkWidget* (*fp_gtk_vscale_new)(GtkAdjustment* adjustment);
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static GtkWidget* (*fp_gtk_hscrollbar_new)(GtkAdjustment* adjustment);
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static GtkWidget* (*fp_gtk_vscrollbar_new)(GtkAdjustment* adjustment);
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static GtkWidget* (*fp_gtk_hseparator_new)();
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static GtkWidget* (*fp_gtk_vseparator_new)();
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static GtkWidget* (*fp_gtk_image_new)();
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static GtkWidget* (*fp_gtk_label_new)(const gchar* str);
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static GtkWidget* (*fp_gtk_menu_new)();
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static GtkWidget* (*fp_gtk_menu_bar_new)();
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static GtkWidget* (*fp_gtk_menu_item_new)();
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static GtkWidget* (*fp_gtk_notebook_new)();
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static GtkWidget* (*fp_gtk_progress_bar_new)();
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static GtkWidget* (*fp_gtk_progress_bar_set_orientation)(
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GtkProgressBar *pbar,
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GtkProgressBarOrientation orientation);
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static GtkWidget* (*fp_gtk_radio_button_new)(GSList *group);
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static GtkWidget* (*fp_gtk_radio_menu_item_new)(GSList *group);
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static GtkWidget* (*fp_gtk_scrolled_window_new)(GtkAdjustment *hadjustment,
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GtkAdjustment *vadjustment);
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static GtkWidget* (*fp_gtk_separator_menu_item_new)();
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static GtkWidget* (*fp_gtk_separator_tool_item_new)();
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static GtkWidget* (*fp_gtk_text_view_new)();
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static GtkWidget* (*fp_gtk_toggle_button_new)();
|
|
312 |
static GtkWidget* (*fp_gtk_toolbar_new)();
|
|
313 |
static GtkWidget* (*fp_gtk_tree_view_new)();
|
|
314 |
static GtkWidget* (*fp_gtk_viewport_new)(GtkAdjustment *hadjustment,
|
|
315 |
GtkAdjustment *vadjustment);
|
|
316 |
static GtkWidget* (*fp_gtk_window_new)(GtkWindowType type);
|
|
317 |
static GtkWidget* (*fp_gtk_dialog_new)();
|
|
318 |
static GtkWidget* (*fp_gtk_spin_button_new)(GtkAdjustment *adjustment,
|
|
319 |
gdouble climb_rate, guint digits);
|
|
320 |
static GtkWidget* (*fp_gtk_frame_new)(const gchar *label);
|
|
321 |
|
|
322 |
/* Other widget operations */
|
|
323 |
static GtkObject* (*fp_gtk_adjustment_new)(gdouble value,
|
|
324 |
gdouble lower, gdouble upper, gdouble step_increment,
|
|
325 |
gdouble page_increment, gdouble page_size);
|
|
326 |
static void (*fp_gtk_container_add)(GtkContainer *window, GtkWidget *widget);
|
|
327 |
static void (*fp_gtk_menu_shell_append)(GtkMenuShell *menu_shell,
|
|
328 |
GtkWidget *child);
|
|
329 |
static void (*fp_gtk_menu_item_set_submenu)(GtkMenuItem *menu_item,
|
|
330 |
GtkWidget *submenu);
|
|
331 |
static void (*fp_gtk_widget_realize)(GtkWidget *widget);
|
|
332 |
static void (*fp_gtk_widget_destroy)(GtkWidget *widget);
|
|
333 |
static GdkPixbuf* (*fp_gtk_widget_render_icon)(GtkWidget *widget,
|
|
334 |
const gchar *stock_id, GtkIconSize size, const gchar *detail);
|
|
335 |
static void (*fp_gtk_widget_set_name)(GtkWidget *widget, const gchar *name);
|
|
336 |
static void (*fp_gtk_widget_set_direction)(GtkWidget *widget,
|
|
337 |
GtkTextDirection direction);
|
|
338 |
static void (*fp_gtk_widget_style_get)(GtkWidget *widget,
|
|
339 |
const gchar *first_property_name, ...);
|
|
340 |
static void (*fp_gtk_widget_class_install_style_property)(
|
|
341 |
GtkWidgetClass* class, GParamSpec *pspec);
|
|
342 |
static GParamSpec* (*fp_gtk_widget_class_find_style_property)(
|
|
343 |
GtkWidgetClass* class, const gchar* property_name);
|
|
344 |
static void (*fp_gtk_widget_style_get_property)(GtkWidget* widget,
|
|
345 |
const gchar* property_name, GValue* value);
|
|
346 |
static char* (*fp_pango_font_description_to_string)(
|
|
347 |
const PangoFontDescription* fd);
|
|
348 |
static GtkSettings* (*fp_gtk_settings_get_default)();
|
|
349 |
static GtkSettings* (*fp_gtk_widget_get_settings)(GtkWidget *widget);
|
|
350 |
static GType (*fp_gtk_border_get_type)();
|
|
351 |
static void (*fp_gtk_arrow_set)(GtkWidget* arrow,
|
|
352 |
GtkArrowType arrow_type,
|
|
353 |
GtkShadowType shadow_type);
|
|
354 |
static void (*fp_gtk_widget_size_request)(GtkWidget *widget,
|
|
355 |
GtkRequisition *requisition);
|
|
356 |
static GtkAdjustment* (*fp_gtk_range_get_adjustment)(GtkRange* range);
|
|
357 |
|
|
358 |
/* Method bodies */
|
|
359 |
const char *getStrFor(JNIEnv *env, jstring val)
|
|
360 |
{
|
|
361 |
int length = (*env)->GetStringLength(env, val);
|
|
362 |
if (length > CONV_BUFFER_SIZE-1)
|
|
363 |
{
|
|
364 |
length = CONV_BUFFER_SIZE-1;
|
|
365 |
#ifdef INTERNAL_BUILD
|
|
366 |
fprintf(stderr, "Note: Detail is too long: %d chars\n", length);
|
|
367 |
#endif /* INTERNAL_BUILD */
|
|
368 |
}
|
|
369 |
|
|
370 |
(*env)->GetStringUTFRegion(env, val, 0, length, convertionBuffer);
|
|
371 |
return convertionBuffer;
|
|
372 |
}
|
|
373 |
|
|
374 |
/* This is a workaround for the bug:
|
|
375 |
* http://sourceware.org/bugzilla/show_bug.cgi?id=1814
|
|
376 |
* (dlsym/dlopen clears dlerror state)
|
|
377 |
* This bug is specific to Linux, but there is no harm in
|
|
378 |
* applying this workaround on Solaris as well.
|
|
379 |
*/
|
|
380 |
static void* dl_symbol(const char* name)
|
|
381 |
{
|
|
382 |
void* result = dlsym(gtk2_libhandle, name);
|
|
383 |
if (!result)
|
|
384 |
longjmp(j, NO_SYMBOL_EXCEPTION);
|
|
385 |
|
|
386 |
return result;
|
|
387 |
}
|
|
388 |
|
|
389 |
gboolean gtk2_check_version()
|
|
390 |
{
|
|
391 |
if (gtk2_libhandle != NULL) {
|
|
392 |
/* We've already successfully opened the GTK libs, so return true. */
|
|
393 |
return TRUE;
|
|
394 |
} else {
|
|
395 |
void *lib = NULL;
|
|
396 |
gboolean result = FALSE;
|
|
397 |
|
|
398 |
lib = dlopen(GTK2_LIB, RTLD_LAZY | RTLD_LOCAL);
|
|
399 |
if (lib == NULL) {
|
|
400 |
return FALSE;
|
|
401 |
}
|
|
402 |
|
|
403 |
fp_gtk_check_version = dlsym(lib, "gtk_check_version");
|
|
404 |
/* Check for GTK 2.2+ */
|
|
405 |
if (!fp_gtk_check_version(2, 2, 0)) {
|
|
406 |
result = TRUE;
|
|
407 |
}
|
|
408 |
|
|
409 |
dlclose(lib);
|
|
410 |
|
|
411 |
return result;
|
|
412 |
}
|
|
413 |
}
|
|
414 |
|
|
415 |
gboolean gtk2_load()
|
|
416 |
{
|
|
417 |
gboolean result;
|
|
418 |
int i;
|
|
419 |
int (*handler)();
|
|
420 |
int (*io_handler)();
|
|
421 |
char *gtk_modules_env;
|
|
422 |
|
|
423 |
gtk2_libhandle = dlopen(GTK2_LIB, RTLD_LAZY | RTLD_LOCAL);
|
|
424 |
if (gtk2_libhandle == NULL)
|
|
425 |
return FALSE;
|
|
426 |
|
|
427 |
if (setjmp(j) == 0)
|
|
428 |
{
|
|
429 |
fp_gtk_check_version = dl_symbol("gtk_check_version");
|
|
430 |
/* Check for GTK 2.2+ */
|
|
431 |
if (fp_gtk_check_version(2, 2, 0)) {
|
|
432 |
longjmp(j, NO_SYMBOL_EXCEPTION);
|
|
433 |
}
|
|
434 |
|
|
435 |
/* GLib */
|
|
436 |
fp_g_free = dl_symbol("g_free");
|
|
437 |
fp_g_object_unref = dl_symbol("g_object_unref");
|
|
438 |
|
|
439 |
fp_g_main_context_iteration =
|
|
440 |
dl_symbol("g_main_context_iteration");
|
|
441 |
|
|
442 |
fp_g_value_init = dl_symbol("g_value_init");
|
|
443 |
fp_g_type_is_a = dl_symbol("g_type_is_a");
|
|
444 |
|
|
445 |
fp_g_value_get_boolean = dl_symbol("g_value_get_boolean");
|
|
446 |
fp_g_value_get_char = dl_symbol("g_value_get_char");
|
|
447 |
fp_g_value_get_uchar = dl_symbol("g_value_get_uchar");
|
|
448 |
fp_g_value_get_int = dl_symbol("g_value_get_int");
|
|
449 |
fp_g_value_get_uint = dl_symbol("g_value_get_uint");
|
|
450 |
fp_g_value_get_long = dl_symbol("g_value_get_long");
|
|
451 |
fp_g_value_get_ulong = dl_symbol("g_value_get_ulong");
|
|
452 |
fp_g_value_get_int64 = dl_symbol("g_value_get_int64");
|
|
453 |
fp_g_value_get_uint64 = dl_symbol("g_value_get_uint64");
|
|
454 |
fp_g_value_get_float = dl_symbol("g_value_get_float");
|
|
455 |
fp_g_value_get_double = dl_symbol("g_value_get_double");
|
|
456 |
fp_g_value_get_string = dl_symbol("g_value_get_string");
|
|
457 |
fp_g_value_get_enum = dl_symbol("g_value_get_enum");
|
|
458 |
fp_g_value_get_flags = dl_symbol("g_value_get_flags");
|
|
459 |
fp_g_value_get_param = dl_symbol("g_value_get_param");
|
|
460 |
fp_g_value_get_boxed = dl_symbol("g_value_get_boxed");
|
|
461 |
fp_g_value_get_pointer = dl_symbol("g_value_get_pointer");
|
|
462 |
fp_g_value_get_object = dl_symbol("g_value_get_object");
|
|
463 |
fp_g_param_spec_int = dl_symbol("g_param_spec_int");
|
|
464 |
fp_g_object_get = dl_symbol("g_object_get");
|
|
465 |
fp_g_object_set = dl_symbol("g_object_set");
|
|
466 |
|
|
467 |
/* GDK */
|
|
468 |
fp_gdk_pixmap_new = dl_symbol("gdk_pixmap_new");
|
|
469 |
fp_gdk_pixbuf_get_from_drawable =
|
|
470 |
dl_symbol("gdk_pixbuf_get_from_drawable");
|
|
471 |
fp_gdk_gc_new = dl_symbol("gdk_gc_new");
|
|
472 |
fp_gdk_rgb_gc_set_foreground =
|
|
473 |
dl_symbol("gdk_rgb_gc_set_foreground");
|
|
474 |
fp_gdk_draw_rectangle = dl_symbol("gdk_draw_rectangle");
|
|
475 |
fp_gdk_drawable_get_size = dl_symbol("gdk_drawable_get_size");
|
|
476 |
|
|
477 |
/* Pixbuf */
|
|
478 |
fp_gdk_pixbuf_new = dl_symbol("gdk_pixbuf_new");
|
|
479 |
fp_gdk_pixbuf_new_from_file =
|
|
480 |
dl_symbol("gdk_pixbuf_new_from_file");
|
|
481 |
fp_gdk_pixbuf_get_width = dl_symbol("gdk_pixbuf_get_width");
|
|
482 |
fp_gdk_pixbuf_get_height = dl_symbol("gdk_pixbuf_get_height");
|
|
483 |
fp_gdk_pixbuf_get_pixels = dl_symbol("gdk_pixbuf_get_pixels");
|
|
484 |
fp_gdk_pixbuf_get_rowstride =
|
|
485 |
dl_symbol("gdk_pixbuf_get_rowstride");
|
|
486 |
fp_gdk_pixbuf_get_has_alpha =
|
|
487 |
dl_symbol("gdk_pixbuf_get_has_alpha");
|
|
488 |
fp_gdk_pixbuf_get_bits_per_sample =
|
|
489 |
dl_symbol("gdk_pixbuf_get_bits_per_sample");
|
|
490 |
fp_gdk_pixbuf_get_n_channels =
|
|
491 |
dl_symbol("gdk_pixbuf_get_n_channels");
|
|
492 |
|
|
493 |
/* GTK painting */
|
|
494 |
fp_gtk_init_check = dl_symbol("gtk_init_check");
|
|
495 |
fp_gtk_paint_hline = dl_symbol("gtk_paint_hline");
|
|
496 |
fp_gtk_paint_vline = dl_symbol("gtk_paint_vline");
|
|
497 |
fp_gtk_paint_shadow = dl_symbol("gtk_paint_shadow");
|
|
498 |
fp_gtk_paint_arrow = dl_symbol("gtk_paint_arrow");
|
|
499 |
fp_gtk_paint_diamond = dl_symbol("gtk_paint_diamond");
|
|
500 |
fp_gtk_paint_box = dl_symbol("gtk_paint_box");
|
|
501 |
fp_gtk_paint_flat_box = dl_symbol("gtk_paint_flat_box");
|
|
502 |
fp_gtk_paint_check = dl_symbol("gtk_paint_check");
|
|
503 |
fp_gtk_paint_option = dl_symbol("gtk_paint_option");
|
|
504 |
fp_gtk_paint_box_gap = dl_symbol("gtk_paint_box_gap");
|
|
505 |
fp_gtk_paint_extension = dl_symbol("gtk_paint_extension");
|
|
506 |
fp_gtk_paint_focus = dl_symbol("gtk_paint_focus");
|
|
507 |
fp_gtk_paint_slider = dl_symbol("gtk_paint_slider");
|
|
508 |
fp_gtk_paint_handle = dl_symbol("gtk_paint_handle");
|
|
509 |
fp_gtk_paint_expander = dl_symbol("gtk_paint_expander");
|
|
510 |
fp_gtk_style_apply_default_background =
|
|
511 |
dl_symbol("gtk_style_apply_default_background");
|
|
512 |
|
|
513 |
/* GTK widgets */
|
|
514 |
fp_gtk_arrow_new = dl_symbol("gtk_arrow_new");
|
|
515 |
fp_gtk_button_new = dl_symbol("gtk_button_new");
|
|
516 |
fp_gtk_spin_button_new = dl_symbol("gtk_spin_button_new");
|
|
517 |
fp_gtk_check_button_new = dl_symbol("gtk_check_button_new");
|
|
518 |
fp_gtk_check_menu_item_new =
|
|
519 |
dl_symbol("gtk_check_menu_item_new");
|
|
520 |
fp_gtk_color_selection_dialog_new =
|
|
521 |
dl_symbol("gtk_color_selection_dialog_new");
|
|
522 |
fp_gtk_entry_new = dl_symbol("gtk_entry_new");
|
|
523 |
fp_gtk_fixed_new = dl_symbol("gtk_fixed_new");
|
|
524 |
fp_gtk_handle_box_new = dl_symbol("gtk_handle_box_new");
|
|
525 |
fp_gtk_image_new = dl_symbol("gtk_image_new");
|
|
526 |
fp_gtk_hpaned_new = dl_symbol("gtk_hpaned_new");
|
|
527 |
fp_gtk_vpaned_new = dl_symbol("gtk_vpaned_new");
|
|
528 |
fp_gtk_hscale_new = dl_symbol("gtk_hscale_new");
|
|
529 |
fp_gtk_vscale_new = dl_symbol("gtk_vscale_new");
|
|
530 |
fp_gtk_hscrollbar_new = dl_symbol("gtk_hscrollbar_new");
|
|
531 |
fp_gtk_vscrollbar_new = dl_symbol("gtk_vscrollbar_new");
|
|
532 |
fp_gtk_hseparator_new = dl_symbol("gtk_hseparator_new");
|
|
533 |
fp_gtk_vseparator_new = dl_symbol("gtk_vseparator_new");
|
|
534 |
fp_gtk_label_new = dl_symbol("gtk_label_new");
|
|
535 |
fp_gtk_menu_new = dl_symbol("gtk_menu_new");
|
|
536 |
fp_gtk_menu_bar_new = dl_symbol("gtk_menu_bar_new");
|
|
537 |
fp_gtk_menu_item_new = dl_symbol("gtk_menu_item_new");
|
|
538 |
fp_gtk_menu_item_set_submenu =
|
|
539 |
dl_symbol("gtk_menu_item_set_submenu");
|
|
540 |
fp_gtk_notebook_new = dl_symbol("gtk_notebook_new");
|
|
541 |
fp_gtk_progress_bar_new =
|
|
542 |
dl_symbol("gtk_progress_bar_new");
|
|
543 |
fp_gtk_progress_bar_set_orientation =
|
|
544 |
dl_symbol("gtk_progress_bar_set_orientation");
|
|
545 |
fp_gtk_radio_button_new =
|
|
546 |
dl_symbol("gtk_radio_button_new");
|
|
547 |
fp_gtk_radio_menu_item_new =
|
|
548 |
dl_symbol("gtk_radio_menu_item_new");
|
|
549 |
fp_gtk_scrolled_window_new =
|
|
550 |
dl_symbol("gtk_scrolled_window_new");
|
|
551 |
fp_gtk_separator_menu_item_new =
|
|
552 |
dl_symbol("gtk_separator_menu_item_new");
|
|
553 |
fp_gtk_text_view_new = dl_symbol("gtk_text_view_new");
|
|
554 |
fp_gtk_toggle_button_new =
|
|
555 |
dl_symbol("gtk_toggle_button_new");
|
|
556 |
fp_gtk_toolbar_new = dl_symbol("gtk_toolbar_new");
|
|
557 |
fp_gtk_tree_view_new = dl_symbol("gtk_tree_view_new");
|
|
558 |
fp_gtk_viewport_new = dl_symbol("gtk_viewport_new");
|
|
559 |
fp_gtk_window_new = dl_symbol("gtk_window_new");
|
|
560 |
fp_gtk_dialog_new = dl_symbol("gtk_dialog_new");
|
|
561 |
fp_gtk_frame_new = dl_symbol("gtk_frame_new");
|
|
562 |
|
|
563 |
fp_gtk_adjustment_new = dl_symbol("gtk_adjustment_new");
|
|
564 |
fp_gtk_container_add = dl_symbol("gtk_container_add");
|
|
565 |
fp_gtk_menu_shell_append =
|
|
566 |
dl_symbol("gtk_menu_shell_append");
|
|
567 |
fp_gtk_widget_realize = dl_symbol("gtk_widget_realize");
|
|
568 |
fp_gtk_widget_destroy = dl_symbol("gtk_widget_destroy");
|
|
569 |
fp_gtk_widget_render_icon =
|
|
570 |
dl_symbol("gtk_widget_render_icon");
|
|
571 |
fp_gtk_widget_set_name =
|
|
572 |
dl_symbol("gtk_widget_set_name");
|
|
573 |
fp_gtk_widget_set_direction =
|
|
574 |
dl_symbol("gtk_widget_set_direction");
|
|
575 |
fp_gtk_widget_style_get =
|
|
576 |
dl_symbol("gtk_widget_style_get");
|
|
577 |
fp_gtk_widget_class_install_style_property =
|
|
578 |
dl_symbol("gtk_widget_class_install_style_property");
|
|
579 |
fp_gtk_widget_class_find_style_property =
|
|
580 |
dl_symbol("gtk_widget_class_find_style_property");
|
|
581 |
fp_gtk_widget_style_get_property =
|
|
582 |
dl_symbol("gtk_widget_style_get_property");
|
|
583 |
fp_pango_font_description_to_string =
|
|
584 |
dl_symbol("pango_font_description_to_string");
|
|
585 |
fp_gtk_settings_get_default =
|
|
586 |
dl_symbol("gtk_settings_get_default");
|
|
587 |
fp_gtk_widget_get_settings =
|
|
588 |
dl_symbol("gtk_widget_get_settings");
|
|
589 |
fp_gtk_border_get_type = dl_symbol("gtk_border_get_type");
|
|
590 |
fp_gtk_arrow_set = dl_symbol("gtk_arrow_set");
|
|
591 |
fp_gtk_widget_size_request =
|
|
592 |
dl_symbol("gtk_widget_size_request");
|
|
593 |
fp_gtk_range_get_adjustment =
|
|
594 |
dl_symbol("gtk_range_get_adjustment");
|
|
595 |
|
|
596 |
/* Some functions may be missing in pre-2.4 GTK.
|
|
597 |
We handle them specially here.
|
|
598 |
*/
|
|
599 |
fp_gtk_combo_box_new = dlsym(gtk2_libhandle, "gtk_combo_box_new");
|
|
600 |
if (fp_gtk_combo_box_new == NULL) {
|
|
601 |
fp_gtk_combo_box_new = dl_symbol("gtk_combo_new");
|
|
602 |
}
|
|
603 |
|
|
604 |
fp_gtk_combo_box_entry_new =
|
|
605 |
dlsym(gtk2_libhandle, "gtk_combo_box_entry_new");
|
|
606 |
if (fp_gtk_combo_box_entry_new == NULL) {
|
|
607 |
fp_gtk_combo_box_entry_new = dl_symbol("gtk_combo_new");
|
|
608 |
}
|
|
609 |
|
|
610 |
fp_gtk_separator_tool_item_new =
|
|
611 |
dlsym(gtk2_libhandle, "gtk_separator_tool_item_new");
|
|
612 |
if (fp_gtk_separator_tool_item_new == NULL) {
|
|
613 |
fp_gtk_separator_tool_item_new =
|
|
614 |
dl_symbol("gtk_vseparator_new");
|
|
615 |
}
|
|
616 |
}
|
|
617 |
/* Now we have only one kind of exceptions: NO_SYMBOL_EXCEPTION
|
|
618 |
* Otherwise we can check the return value of setjmp method.
|
|
619 |
*/
|
|
620 |
else
|
|
621 |
{
|
|
622 |
dlclose(gtk2_libhandle);
|
|
623 |
gtk2_libhandle = NULL;
|
|
624 |
return FALSE;
|
|
625 |
}
|
|
626 |
|
|
627 |
/*
|
|
628 |
* Strip the AT-SPI GTK_MODULEs if present
|
|
629 |
*/
|
|
630 |
gtk_modules_env = getenv ("GTK_MODULES");
|
|
631 |
|
|
632 |
if (gtk_modules_env && strstr (gtk_modules_env, "atk-bridge") ||
|
|
633 |
gtk_modules_env && strstr (gtk_modules_env, "gail"))
|
|
634 |
{
|
|
635 |
gchar *tmp_env = strdup (gtk_modules_env);
|
|
636 |
/* the new env will be smaller than the old one */
|
|
637 |
gchar *s, *new_env = malloc (sizeof(ENV_PREFIX)+strlen (gtk_modules_env));
|
|
638 |
|
|
639 |
if (new_env != NULL )
|
|
640 |
{
|
|
641 |
/* careful, strtok modifies its args */
|
|
642 |
strcpy(new_env, ENV_PREFIX);
|
|
643 |
|
|
644 |
/* strip out 'atk-bridge' and 'gail' */
|
|
645 |
size_t PREFIX_LENGTH = strlen(ENV_PREFIX);
|
|
646 |
while (s = strtok(tmp_env, ":"))
|
|
647 |
{
|
|
648 |
if ((!strstr (s, "atk-bridge")) && (!strstr (s, "gail")))
|
|
649 |
{
|
|
650 |
if (strlen (new_env) > PREFIX_LENGTH) {
|
|
651 |
new_env = strcat (new_env, ":");
|
|
652 |
}
|
|
653 |
new_env = strcat(new_env, s);
|
|
654 |
}
|
|
655 |
if (tmp_env)
|
|
656 |
{
|
|
657 |
free (tmp_env);
|
|
658 |
tmp_env = NULL; /* next call to strtok arg1==NULL */
|
|
659 |
}
|
|
660 |
}
|
|
661 |
putenv (new_env);
|
|
662 |
free (new_env);
|
|
663 |
}
|
|
664 |
}
|
|
665 |
|
|
666 |
/*
|
|
667 |
* GTK should be initialized with gtk_init_check() before use.
|
|
668 |
*
|
|
669 |
* gtk_init_check installs its own error handlers. It is critical that
|
|
670 |
* we preserve error handler set from AWT. Otherwise we'll crash on
|
|
671 |
* BadMatch errors which we would normally ignore. The IO error handler
|
|
672 |
* is preserved here, too, just for consistency.
|
|
673 |
*/
|
|
674 |
handler = XSetErrorHandler(NULL);
|
|
675 |
io_handler = XSetIOErrorHandler(NULL);
|
|
676 |
result = (*fp_gtk_init_check)(NULL, NULL);
|
|
677 |
|
|
678 |
XSetErrorHandler(handler);
|
|
679 |
XSetIOErrorHandler(io_handler);
|
|
680 |
|
|
681 |
/* Initialize widget array. */
|
|
682 |
for (i = 0; i < _GTK_WIDGET_TYPE_SIZE; i++)
|
|
683 |
{
|
|
684 |
gtk2_widgets[i] = NULL;
|
|
685 |
}
|
|
686 |
|
|
687 |
return result;
|
|
688 |
}
|
|
689 |
|
|
690 |
int gtk2_unload()
|
|
691 |
{
|
|
692 |
int i;
|
|
693 |
char *gtk2_error;
|
|
694 |
|
|
695 |
if (!gtk2_libhandle)
|
|
696 |
return TRUE;
|
|
697 |
|
|
698 |
/* Release painting objects */
|
|
699 |
if (gtk2_white_pixmap != NULL) {
|
|
700 |
(*fp_g_object_unref)(gtk2_white_pixmap);
|
|
701 |
(*fp_g_object_unref)(gtk2_black_pixmap);
|
|
702 |
(*fp_g_object_unref)(gtk2_white_pixbuf);
|
|
703 |
(*fp_g_object_unref)(gtk2_black_pixbuf);
|
|
704 |
gtk2_white_pixmap = gtk2_black_pixmap =
|
|
705 |
gtk2_white_pixbuf = gtk2_black_pixbuf = NULL;
|
|
706 |
}
|
|
707 |
gtk2_pixbuf_width = 0;
|
|
708 |
gtk2_pixbuf_height = 0;
|
|
709 |
|
|
710 |
if (gtk2_window != NULL) {
|
|
711 |
/* Destroying toplevel widget will destroy all contained widgets */
|
|
712 |
(*fp_gtk_widget_destroy)(gtk2_window);
|
|
713 |
|
|
714 |
/* Unset some static data so they get reinitialized on next load */
|
|
715 |
gtk2_window = NULL;
|
|
716 |
}
|
|
717 |
|
|
718 |
dlerror();
|
|
719 |
dlclose(gtk2_libhandle);
|
|
720 |
if ((gtk2_error = dlerror()) != NULL)
|
|
721 |
{
|
|
722 |
return FALSE;
|
|
723 |
}
|
|
724 |
return TRUE;
|
|
725 |
}
|
|
726 |
|
|
727 |
/* Dispatch all pending events from the GTK event loop.
|
|
728 |
* This is needed to catch theme change and update widgets' style.
|
|
729 |
*/
|
|
730 |
void flush_gtk_event_loop()
|
|
731 |
{
|
|
732 |
while( (*fp_g_main_context_iteration)(NULL, FALSE));
|
|
733 |
}
|
|
734 |
|
|
735 |
/*
|
|
736 |
* Initialize components of containment hierarchy. This creates a GtkFixed
|
|
737 |
* inside a GtkWindow. All widgets get realized.
|
|
738 |
*/
|
|
739 |
static void init_containers()
|
|
740 |
{
|
|
741 |
if (gtk2_window == NULL)
|
|
742 |
{
|
|
743 |
gtk2_window = (*fp_gtk_window_new)(GTK_WINDOW_TOPLEVEL);
|
|
744 |
gtk2_fixed = (GtkFixed *)(*fp_gtk_fixed_new)();
|
|
745 |
(*fp_gtk_container_add)((GtkContainer*)gtk2_window,
|
|
746 |
(GtkWidget *)gtk2_fixed);
|
|
747 |
(*fp_gtk_widget_realize)(gtk2_window);
|
|
748 |
(*fp_gtk_widget_realize)((GtkWidget *)gtk2_fixed);
|
|
749 |
}
|
|
750 |
}
|
|
751 |
|
|
752 |
/*
|
|
753 |
* Ensure everything is ready for drawing an element of the specified width
|
|
754 |
* and height.
|
|
755 |
*
|
|
756 |
* We should somehow handle translucent images. GTK can draw to X Drawables
|
|
757 |
* only, which don't support alpha. When we retrieve the image back from
|
|
758 |
* the server, translucency information is lost. There're several ways to
|
|
759 |
* work around this:
|
|
760 |
* 1) Subclass GdkPixmap and cache translucent objects on client side. This
|
|
761 |
* requires us to implement parts of X server drawing logic on client side.
|
|
762 |
* Many X requests can potentially be "translucent"; e.g. XDrawLine with
|
|
763 |
* fill=tile and a translucent tile is a "translucent" operation, whereas
|
|
764 |
* XDrawLine with fill=solid is an "opaque" one. Moreover themes can (and some
|
|
765 |
* do) intermix transparent and opaque operations which makes caching even
|
|
766 |
* more problematic.
|
|
767 |
* 2) Use Xorg 32bit ARGB visual when available. GDK has no native support
|
|
768 |
* for it (as of version 2.6). Also even in JDS 3 Xorg does not support
|
|
769 |
* these visuals by default, which makes optimizing for them pointless.
|
|
770 |
* We can consider doing this at a later point when ARGB visuals become more
|
|
771 |
* popular.
|
|
772 |
* 3') GTK has plans to use Cairo as its graphical backend (presumably in
|
|
773 |
* 2.8), and Cairo supports alpha. With it we could also get rid of the
|
|
774 |
* unnecessary round trip to server and do all the drawing on client side.
|
|
775 |
* 4) For now we draw to two different pixmaps and restore alpha channel by
|
|
776 |
* comparing results. This can be optimized by using subclassed pixmap and
|
|
777 |
* doing the second drawing only if necessary.
|
|
778 |
*/
|
|
779 |
void gtk2_init_painting(gint width, gint height)
|
|
780 |
{
|
|
781 |
GdkGC *gc;
|
|
782 |
|
|
783 |
init_containers();
|
|
784 |
|
|
785 |
if (gtk2_pixbuf_width < width || gtk2_pixbuf_height < height)
|
|
786 |
{
|
|
787 |
if (gtk2_white_pixmap != NULL) {
|
|
788 |
/* free old stuff */
|
|
789 |
(*fp_g_object_unref)(gtk2_white_pixmap);
|
|
790 |
(*fp_g_object_unref)(gtk2_black_pixmap);
|
|
791 |
(*fp_g_object_unref)(gtk2_white_pixbuf);
|
|
792 |
(*fp_g_object_unref)(gtk2_black_pixbuf);
|
|
793 |
}
|
|
794 |
|
|
795 |
gtk2_white_pixmap = (*fp_gdk_pixmap_new)
|
|
796 |
(gtk2_window->window, width, height, -1);
|
|
797 |
gtk2_black_pixmap = (*fp_gdk_pixmap_new)
|
|
798 |
(gtk2_window->window, width, height, -1);
|
|
799 |
gtk2_white_pixbuf = (*fp_gdk_pixbuf_new)(GDK_COLORSPACE_RGB, TRUE, 8,
|
|
800 |
width, height);
|
|
801 |
gtk2_black_pixbuf = (*fp_gdk_pixbuf_new)(GDK_COLORSPACE_RGB, TRUE, 8,
|
|
802 |
width, height);
|
|
803 |
gtk2_pixbuf_width = width;
|
|
804 |
gtk2_pixbuf_height = height;
|
|
805 |
}
|
|
806 |
|
|
807 |
/* clear the pixmaps */
|
|
808 |
gc = (*fp_gdk_gc_new)(gtk2_white_pixmap);
|
|
809 |
(*fp_gdk_rgb_gc_set_foreground)(gc, 0xffffff);
|
|
810 |
(*fp_gdk_draw_rectangle)(gtk2_white_pixmap, gc, TRUE, 0, 0, width, height);
|
|
811 |
(*fp_g_object_unref)(gc);
|
|
812 |
|
|
813 |
gc = (*fp_gdk_gc_new)(gtk2_black_pixmap);
|
|
814 |
(*fp_gdk_rgb_gc_set_foreground)(gc, 0x000000);
|
|
815 |
(*fp_gdk_draw_rectangle)(gtk2_black_pixmap, gc, TRUE, 0, 0, width, height);
|
|
816 |
(*fp_g_object_unref)(gc);
|
|
817 |
}
|
|
818 |
|
|
819 |
/*
|
|
820 |
* Restore image from white and black pixmaps and copy it into destination
|
|
821 |
* buffer. This method compares two pixbufs taken from white and black
|
|
822 |
* pixmaps and decodes color and alpha components. Pixbufs are RGB without
|
|
823 |
* alpha, destination buffer is ABGR.
|
|
824 |
*
|
|
825 |
* The return value is the transparency type of the resulting image, either
|
|
826 |
* one of java_awt_Transparency_OPAQUE, java_awt_Transparency_BITMASK, and
|
|
827 |
* java_awt_Transparency_TRANSLUCENT.
|
|
828 |
*/
|
|
829 |
gint gtk2_copy_image(gint *dst, gint width, gint height)
|
|
830 |
{
|
|
831 |
gint i, j, r, g, b;
|
|
832 |
guchar *white, *black;
|
|
833 |
gint stride, padding;
|
|
834 |
gboolean is_opaque = TRUE;
|
|
835 |
gboolean is_bitmask = TRUE;
|
|
836 |
|
|
837 |
(*fp_gdk_pixbuf_get_from_drawable)(gtk2_white_pixbuf, gtk2_white_pixmap,
|
|
838 |
NULL, 0, 0, 0, 0, width, height);
|
|
839 |
(*fp_gdk_pixbuf_get_from_drawable)(gtk2_black_pixbuf, gtk2_black_pixmap,
|
|
840 |
NULL, 0, 0, 0, 0, width, height);
|
|
841 |
|
|
842 |
white = (*fp_gdk_pixbuf_get_pixels)(gtk2_white_pixbuf);
|
|
843 |
black = (*fp_gdk_pixbuf_get_pixels)(gtk2_black_pixbuf);
|
|
844 |
stride = (*fp_gdk_pixbuf_get_rowstride)(gtk2_black_pixbuf);
|
|
845 |
padding = stride - width * 4;
|
|
846 |
|
|
847 |
for (i = 0; i < height; i++) {
|
|
848 |
for (j = 0; j < width; j++) {
|
|
849 |
int r1 = *white++;
|
|
850 |
int r2 = *black++;
|
|
851 |
int alpha = 0xff + r2 - r1;
|
|
852 |
|
|
853 |
switch (alpha) {
|
|
854 |
case 0: /* transparent pixel */
|
|
855 |
r = g = b = 0;
|
|
856 |
black += 3;
|
|
857 |
white += 3;
|
|
858 |
is_opaque = FALSE;
|
|
859 |
break;
|
|
860 |
|
|
861 |
case 0xff: /* opaque pixel */
|
|
862 |
r = r2;
|
|
863 |
g = *black++;
|
|
864 |
b = *black++;
|
|
865 |
black++;
|
|
866 |
white += 3;
|
|
867 |
break;
|
|
868 |
|
|
869 |
default: /* translucent pixel */
|
|
870 |
r = 0xff * r2 / alpha;
|
|
871 |
g = 0xff * *black++ / alpha;
|
|
872 |
b = 0xff * *black++ / alpha;
|
|
873 |
black++;
|
|
874 |
white += 3;
|
|
875 |
is_opaque = FALSE;
|
|
876 |
is_bitmask = FALSE;
|
|
877 |
break;
|
|
878 |
}
|
|
879 |
|
|
880 |
*dst++ = (alpha << 24 | r << 16 | g << 8 | b);
|
|
881 |
}
|
|
882 |
|
|
883 |
white += padding;
|
|
884 |
black += padding;
|
|
885 |
}
|
|
886 |
return is_opaque ? java_awt_Transparency_OPAQUE :
|
|
887 |
(is_bitmask ? java_awt_Transparency_BITMASK :
|
|
888 |
java_awt_Transparency_TRANSLUCENT);
|
|
889 |
}
|
|
890 |
|
|
891 |
static void
|
|
892 |
gtk2_set_direction(GtkWidget *widget, GtkTextDirection dir)
|
|
893 |
{
|
|
894 |
/*
|
|
895 |
* Some engines (inexplicably) look at the direction of the widget's
|
|
896 |
* parent, so we need to set the direction of both the widget and its
|
|
897 |
* parent.
|
|
898 |
*/
|
|
899 |
(*fp_gtk_widget_set_direction)(widget, dir);
|
|
900 |
if (widget->parent != NULL) {
|
|
901 |
(*fp_gtk_widget_set_direction)(widget->parent, dir);
|
|
902 |
}
|
|
903 |
}
|
|
904 |
|
|
905 |
/*
|
|
906 |
* Initializes the widget to correct state for some engines.
|
|
907 |
* This is a pure empirical method.
|
|
908 |
*/
|
|
909 |
static void init_toggle_widget(WidgetType widget_type, gint synth_state)
|
|
910 |
{
|
|
911 |
gboolean is_active = ((synth_state & SELECTED) != 0);
|
|
912 |
|
|
913 |
if (widget_type == RADIO_BUTTON ||
|
|
914 |
widget_type == CHECK_BOX ||
|
|
915 |
widget_type == TOGGLE_BUTTON) {
|
|
916 |
((GtkToggleButton*)gtk2_widget)->active = is_active;
|
|
917 |
}
|
|
918 |
|
|
919 |
if ((synth_state & FOCUSED) != 0) {
|
|
920 |
((GtkObject*)gtk2_widget)->flags |= GTK_HAS_FOCUS;
|
|
921 |
} else {
|
|
922 |
((GtkObject*)gtk2_widget)->flags &= ~GTK_HAS_FOCUS;
|
|
923 |
}
|
|
924 |
|
|
925 |
if ((synth_state & MOUSE_OVER) != 0 && (synth_state & PRESSED) == 0 ||
|
|
926 |
(synth_state & FOCUSED) != 0 && (synth_state & PRESSED) != 0) {
|
|
927 |
gtk2_widget->state = GTK_STATE_PRELIGHT;
|
|
928 |
} else if ((synth_state & DISABLED) != 0) {
|
|
929 |
gtk2_widget->state = GTK_STATE_INSENSITIVE;
|
|
930 |
} else {
|
|
931 |
gtk2_widget->state = is_active ? GTK_STATE_ACTIVE : GTK_STATE_NORMAL;
|
|
932 |
}
|
|
933 |
}
|
|
934 |
|
|
935 |
/* GTK state_type filter */
|
|
936 |
static GtkStateType get_gtk_state_type(WidgetType widget_type, gint synth_state)
|
|
937 |
{
|
|
938 |
GtkStateType result = GTK_STATE_NORMAL;
|
|
939 |
|
|
940 |
if ((synth_state & DISABLED) != 0) {
|
|
941 |
result = GTK_STATE_INSENSITIVE;
|
|
942 |
} else if ((synth_state & PRESSED) != 0) {
|
|
943 |
result = GTK_STATE_ACTIVE;
|
|
944 |
} else if ((synth_state & MOUSE_OVER) != 0) {
|
|
945 |
result = GTK_STATE_PRELIGHT;
|
|
946 |
}
|
|
947 |
return result;
|
|
948 |
}
|
|
949 |
|
|
950 |
/* GTK shadow_type filter */
|
|
951 |
static GtkShadowType get_gtk_shadow_type(WidgetType widget_type, gint synth_state)
|
|
952 |
{
|
|
953 |
GtkShadowType result = GTK_SHADOW_OUT;
|
|
954 |
|
|
955 |
if ((synth_state & SELECTED) != 0) {
|
|
956 |
result = GTK_SHADOW_IN;
|
|
957 |
}
|
|
958 |
return result;
|
|
959 |
}
|
|
960 |
|
|
961 |
|
|
962 |
static GtkWidget* gtk2_get_arrow(GtkArrowType arrow_type, GtkShadowType shadow_type)
|
|
963 |
{
|
|
964 |
GtkWidget *arrow = NULL;
|
|
965 |
if (NULL == gtk2_widgets[_GTK_ARROW_TYPE])
|
|
966 |
{
|
|
967 |
gtk2_widgets[_GTK_ARROW_TYPE] = (*fp_gtk_arrow_new)(arrow_type, shadow_type);
|
|
968 |
(*fp_gtk_container_add)((GtkContainer *)gtk2_fixed, gtk2_widgets[_GTK_ARROW_TYPE]);
|
|
969 |
(*fp_gtk_widget_realize)(gtk2_widgets[_GTK_ARROW_TYPE]);
|
|
970 |
}
|
|
971 |
arrow = gtk2_widgets[_GTK_ARROW_TYPE];
|
|
972 |
|
|
973 |
(*fp_gtk_arrow_set)(arrow, arrow_type, shadow_type);
|
|
974 |
return arrow;
|
|
975 |
}
|
|
976 |
|
|
977 |
static GtkAdjustment* create_adjustment()
|
|
978 |
{
|
|
979 |
return (GtkAdjustment *)
|
|
980 |
(*fp_gtk_adjustment_new)(50.0, 0.0, 100.0, 10.0, 20.0, 20.0);
|
|
981 |
}
|
|
982 |
|
|
983 |
/**
|
|
984 |
* Returns a pointer to the cached native widget for the specified widget
|
|
985 |
* type.
|
|
986 |
*/
|
|
987 |
static GtkWidget *gtk2_get_widget(WidgetType widget_type)
|
|
988 |
{
|
|
989 |
gboolean init_result = FALSE;
|
|
990 |
GtkWidget *result = NULL;
|
|
991 |
switch (widget_type)
|
|
992 |
{
|
|
993 |
case BUTTON:
|
|
994 |
case TABLE_HEADER:
|
|
995 |
if (init_result = (NULL == gtk2_widgets[_GTK_BUTTON_TYPE]))
|
|
996 |
{
|
|
997 |
gtk2_widgets[_GTK_BUTTON_TYPE] = (*fp_gtk_button_new)();
|
|
998 |
}
|
|
999 |
result = gtk2_widgets[_GTK_BUTTON_TYPE];
|
|
1000 |
break;
|
|
1001 |
case CHECK_BOX:
|
|
1002 |
if (init_result = (NULL == gtk2_widgets[_GTK_CHECK_BUTTON_TYPE]))
|
|
1003 |
{
|
|
1004 |
gtk2_widgets[_GTK_CHECK_BUTTON_TYPE] =
|
|
1005 |
(*fp_gtk_check_button_new)();
|
|
1006 |
}
|
|
1007 |
result = gtk2_widgets[_GTK_CHECK_BUTTON_TYPE];
|
|
1008 |
break;
|
|
1009 |
case CHECK_BOX_MENU_ITEM:
|
|
1010 |
if (init_result = (NULL == gtk2_widgets[_GTK_CHECK_MENU_ITEM_TYPE]))
|
|
1011 |
{
|
|
1012 |
gtk2_widgets[_GTK_CHECK_MENU_ITEM_TYPE] =
|
|
1013 |
(*fp_gtk_check_menu_item_new)();
|
|
1014 |
}
|
|
1015 |
result = gtk2_widgets[_GTK_CHECK_MENU_ITEM_TYPE];
|
|
1016 |
break;
|
|
1017 |
/************************************************************
|
|
1018 |
* Creation a dedicated color chooser is dangerous because
|
|
1019 |
* it deadlocks the EDT
|
|
1020 |
************************************************************/
|
|
1021 |
/* case COLOR_CHOOSER:
|
|
1022 |
if (init_result =
|
|
1023 |
(NULL == gtk2_widgets[_GTK_COLOR_SELECTION_DIALOG_TYPE]))
|
|
1024 |
{
|
|
1025 |
gtk2_widgets[_GTK_COLOR_SELECTION_DIALOG_TYPE] =
|
|
1026 |
(*fp_gtk_color_selection_dialog_new)(NULL);
|
|
1027 |
}
|
|
1028 |
result = gtk2_widgets[_GTK_COLOR_SELECTION_DIALOG_TYPE];
|
|
1029 |
break;*/
|
|
1030 |
case COMBO_BOX:
|
|
1031 |
if (init_result = (NULL == gtk2_widgets[_GTK_COMBO_BOX_TYPE]))
|
|
1032 |
{
|
|
1033 |
gtk2_widgets[_GTK_COMBO_BOX_TYPE] =
|
|
1034 |
(*fp_gtk_combo_box_new)();
|
|
1035 |
}
|
|
1036 |
result = gtk2_widgets[_GTK_COMBO_BOX_TYPE];
|
|
1037 |
break;
|
|
1038 |
case COMBO_BOX_ARROW_BUTTON:
|
|
1039 |
if (init_result =
|
|
1040 |
(NULL == gtk2_widgets[_GTK_COMBO_BOX_ARROW_BUTTON_TYPE]))
|
|
1041 |
{
|
|
1042 |
gtk2_widgets[_GTK_COMBO_BOX_ARROW_BUTTON_TYPE] =
|
|
1043 |
(*fp_gtk_button_new)();
|
|
1044 |
}
|
|
1045 |
result = gtk2_widgets[_GTK_COMBO_BOX_ARROW_BUTTON_TYPE];
|
|
1046 |
break;
|
|
1047 |
case COMBO_BOX_TEXT_FIELD:
|
|
1048 |
if (init_result =
|
|
1049 |
(NULL == gtk2_widgets[_GTK_COMBO_BOX_TEXT_FIELD_TYPE]))
|
|
1050 |
{
|
|
1051 |
result = gtk2_widgets[_GTK_COMBO_BOX_TEXT_FIELD_TYPE] =
|
|
1052 |
(*fp_gtk_entry_new)();
|
|
1053 |
|
|
1054 |
GtkSettings* settings = fp_gtk_widget_get_settings(result);
|
|
1055 |
fp_g_object_set(settings, "gtk-cursor-blink", FALSE, NULL);
|
|
1056 |
}
|
|
1057 |
result = gtk2_widgets[_GTK_COMBO_BOX_TEXT_FIELD_TYPE];
|
|
1058 |
break;
|
|
1059 |
case DESKTOP_ICON:
|
|
1060 |
case INTERNAL_FRAME_TITLE_PANE:
|
|
1061 |
case LABEL:
|
|
1062 |
if (init_result = (NULL == gtk2_widgets[_GTK_LABEL_TYPE]))
|
|
1063 |
{
|
|
1064 |
gtk2_widgets[_GTK_LABEL_TYPE] =
|
|
1065 |
(*fp_gtk_label_new)(NULL);
|
|
1066 |
}
|
|
1067 |
result = gtk2_widgets[_GTK_LABEL_TYPE];
|
|
1068 |
break;
|
|
1069 |
case DESKTOP_PANE:
|
|
1070 |
case PANEL:
|
|
1071 |
case ROOT_PANE:
|
|
1072 |
if (init_result = (NULL == gtk2_widgets[_GTK_CONTAINER_TYPE]))
|
|
1073 |
{
|
|
1074 |
/* There is no constructor for a container type. I've
|
|
1075 |
* choosen GtkFixed container since it has a default
|
|
1076 |
* constructor.
|
|
1077 |
*/
|
|
1078 |
gtk2_widgets[_GTK_CONTAINER_TYPE] =
|
|
1079 |
(*fp_gtk_fixed_new)();
|
|
1080 |
}
|
|
1081 |
result = gtk2_widgets[_GTK_CONTAINER_TYPE];
|
|
1082 |
break;
|
|
1083 |
case EDITOR_PANE:
|
|
1084 |
case TEXT_AREA:
|
|
1085 |
case TEXT_PANE:
|
|
1086 |
if (init_result = (NULL == gtk2_widgets[_GTK_TEXT_VIEW_TYPE]))
|
|
1087 |
{
|
|
1088 |
gtk2_widgets[_GTK_TEXT_VIEW_TYPE] =
|
|
1089 |
(*fp_gtk_text_view_new)();
|
|
1090 |
}
|
|
1091 |
result = gtk2_widgets[_GTK_TEXT_VIEW_TYPE];
|
|
1092 |
break;
|
|
1093 |
case FORMATTED_TEXT_FIELD:
|
|
1094 |
case PASSWORD_FIELD:
|
|
1095 |
case TEXT_FIELD:
|
|
1096 |
if (init_result = (NULL == gtk2_widgets[_GTK_ENTRY_TYPE]))
|
|
1097 |
{
|
|
1098 |
gtk2_widgets[_GTK_ENTRY_TYPE] =
|
|
1099 |
(*fp_gtk_entry_new)();
|
|
1100 |
|
|
1101 |
GtkSettings* settings =
|
|
1102 |
fp_gtk_widget_get_settings(gtk2_widgets[_GTK_ENTRY_TYPE]);
|
|
1103 |
fp_g_object_set(settings, "gtk-cursor-blink", FALSE, NULL);
|
|
1104 |
}
|
|
1105 |
result = gtk2_widgets[_GTK_ENTRY_TYPE];
|
|
1106 |
break;
|
|
1107 |
case HANDLE_BOX:
|
|
1108 |
if (init_result = (NULL == gtk2_widgets[_GTK_HANDLE_BOX_TYPE]))
|
|
1109 |
{
|
|
1110 |
gtk2_widgets[_GTK_HANDLE_BOX_TYPE] =
|
|
1111 |
(*fp_gtk_handle_box_new)();
|
|
1112 |
}
|
|
1113 |
result = gtk2_widgets[_GTK_HANDLE_BOX_TYPE];
|
|
1114 |
break;
|
|
1115 |
case HSCROLL_BAR:
|
|
1116 |
case HSCROLL_BAR_BUTTON_LEFT:
|
|
1117 |
case HSCROLL_BAR_BUTTON_RIGHT:
|
|
1118 |
case HSCROLL_BAR_TRACK:
|
|
1119 |
case HSCROLL_BAR_THUMB:
|
|
1120 |
if (init_result = (NULL == gtk2_widgets[_GTK_HSCROLLBAR_TYPE]))
|
|
1121 |
{
|
|
1122 |
gtk2_widgets[_GTK_HSCROLLBAR_TYPE] =
|
|
1123 |
(*fp_gtk_hscrollbar_new)(create_adjustment());
|
|
1124 |
}
|
|
1125 |
result = gtk2_widgets[_GTK_HSCROLLBAR_TYPE];
|
|
1126 |
break;
|
|
1127 |
case HSEPARATOR:
|
|
1128 |
if (init_result = (NULL == gtk2_widgets[_GTK_HSEPARATOR_TYPE]))
|
|
1129 |
{
|
|
1130 |
gtk2_widgets[_GTK_HSEPARATOR_TYPE] =
|
|
1131 |
(*fp_gtk_hseparator_new)();
|
|
1132 |
}
|
|
1133 |
result = gtk2_widgets[_GTK_HSEPARATOR_TYPE];
|
|
1134 |
break;
|
|
1135 |
case HSLIDER:
|
|
1136 |
case HSLIDER_THUMB:
|
|
1137 |
case HSLIDER_TRACK:
|
|
1138 |
if (init_result = (NULL == gtk2_widgets[_GTK_HSCALE_TYPE]))
|
|
1139 |
{
|
|
1140 |
gtk2_widgets[_GTK_HSCALE_TYPE] =
|
|
1141 |
(*fp_gtk_hscale_new)(NULL);
|
|
1142 |
}
|
|
1143 |
result = gtk2_widgets[_GTK_HSCALE_TYPE];
|
|
1144 |
break;
|
|
1145 |
case HSPLIT_PANE_DIVIDER:
|
|
1146 |
case SPLIT_PANE:
|
|
1147 |
if (init_result = (NULL == gtk2_widgets[_GTK_HPANED_TYPE]))
|
|
1148 |
{
|
|
1149 |
gtk2_widgets[_GTK_HPANED_TYPE] = (*fp_gtk_hpaned_new)();
|
|
1150 |
}
|
|
1151 |
result = gtk2_widgets[_GTK_HPANED_TYPE];
|
|
1152 |
break;
|
|
1153 |
case IMAGE:
|
|
1154 |
if (init_result = (NULL == gtk2_widgets[_GTK_IMAGE_TYPE]))
|
|
1155 |
{
|
|
1156 |
gtk2_widgets[_GTK_IMAGE_TYPE] = (*fp_gtk_image_new)();
|
|
1157 |
}
|
|
1158 |
result = gtk2_widgets[_GTK_IMAGE_TYPE];
|
|
1159 |
break;
|
|
1160 |
case INTERNAL_FRAME:
|
|
1161 |
if (init_result = (NULL == gtk2_widgets[_GTK_WINDOW_TYPE]))
|
|
1162 |
{
|
|
1163 |
gtk2_widgets[_GTK_WINDOW_TYPE] =
|
|
1164 |
(*fp_gtk_window_new)(GTK_WINDOW_TOPLEVEL);
|
|
1165 |
}
|
|
1166 |
result = gtk2_widgets[_GTK_WINDOW_TYPE];
|
|
1167 |
break;
|
|
1168 |
case TOOL_TIP:
|
|
1169 |
if (init_result = (NULL == gtk2_widgets[_GTK_TOOLTIP_TYPE]))
|
|
1170 |
{
|
|
1171 |
result = (*fp_gtk_window_new)(GTK_WINDOW_TOPLEVEL);
|
|
1172 |
(*fp_gtk_widget_set_name)(result, "gtk-tooltips");
|
|
1173 |
gtk2_widgets[_GTK_TOOLTIP_TYPE] = result;
|
|
1174 |
}
|
|
1175 |
result = gtk2_widgets[_GTK_TOOLTIP_TYPE];
|
|
1176 |
break;
|
|
1177 |
case LIST:
|
|
1178 |
case TABLE:
|
|
1179 |
case TREE:
|
|
1180 |
case TREE_CELL:
|
|
1181 |
if (init_result = (NULL == gtk2_widgets[_GTK_TREE_VIEW_TYPE]))
|
|
1182 |
{
|
|
1183 |
gtk2_widgets[_GTK_TREE_VIEW_TYPE] =
|
|
1184 |
(*fp_gtk_tree_view_new)();
|
|
1185 |
}
|
|
1186 |
result = gtk2_widgets[_GTK_TREE_VIEW_TYPE];
|
|
1187 |
break;
|
|
1188 |
case TITLED_BORDER:
|
|
1189 |
if (init_result = (NULL == gtk2_widgets[_GTK_FRAME_TYPE]))
|
|
1190 |
{
|
|
1191 |
gtk2_widgets[_GTK_FRAME_TYPE] = fp_gtk_frame_new(NULL);
|
|
1192 |
}
|
|
1193 |
result = gtk2_widgets[_GTK_FRAME_TYPE];
|
|
1194 |
break;
|
|
1195 |
case POPUP_MENU:
|
|
1196 |
if (init_result = (NULL == gtk2_widgets[_GTK_MENU_TYPE]))
|
|
1197 |
{
|
|
1198 |
gtk2_widgets[_GTK_MENU_TYPE] =
|
|
1199 |
(*fp_gtk_menu_new)();
|
|
1200 |
}
|
|
1201 |
result = gtk2_widgets[_GTK_MENU_TYPE];
|
|
1202 |
break;
|
|
1203 |
case MENU:
|
|
1204 |
case MENU_ITEM:
|
|
1205 |
case MENU_ITEM_ACCELERATOR:
|
|
1206 |
if (init_result = (NULL == gtk2_widgets[_GTK_MENU_ITEM_TYPE]))
|
|
1207 |
{
|
|
1208 |
gtk2_widgets[_GTK_MENU_ITEM_TYPE] =
|
|
1209 |
(*fp_gtk_menu_item_new)();
|
|
1210 |
}
|
|
1211 |
result = gtk2_widgets[_GTK_MENU_ITEM_TYPE];
|
|
1212 |
break;
|
|
1213 |
case MENU_BAR:
|
|
1214 |
if (init_result = (NULL == gtk2_widgets[_GTK_MENU_BAR_TYPE]))
|
|
1215 |
{
|
|
1216 |
gtk2_widgets[_GTK_MENU_BAR_TYPE] =
|
|
1217 |
(*fp_gtk_menu_bar_new)();
|
|
1218 |
}
|
|
1219 |
result = gtk2_widgets[_GTK_MENU_BAR_TYPE];
|
|
1220 |
break;
|
|
1221 |
case COLOR_CHOOSER:
|
|
1222 |
case OPTION_PANE:
|
|
1223 |
if (init_result = (NULL == gtk2_widgets[_GTK_DIALOG_TYPE]))
|
|
1224 |
{
|
|
1225 |
gtk2_widgets[_GTK_DIALOG_TYPE] =
|
|
1226 |
(*fp_gtk_dialog_new)();
|
|
1227 |
}
|
|
1228 |
result = gtk2_widgets[_GTK_DIALOG_TYPE];
|
|
1229 |
break;
|
|
1230 |
case POPUP_MENU_SEPARATOR:
|
|
1231 |
if (init_result =
|
|
1232 |
(NULL == gtk2_widgets[_GTK_SEPARATOR_MENU_ITEM_TYPE]))
|
|
1233 |
{
|
|
1234 |
gtk2_widgets[_GTK_SEPARATOR_MENU_ITEM_TYPE] =
|
|
1235 |
(*fp_gtk_separator_menu_item_new)();
|
|
1236 |
}
|
|
1237 |
result = gtk2_widgets[_GTK_SEPARATOR_MENU_ITEM_TYPE];
|
|
1238 |
break;
|
|
1239 |
case HPROGRESS_BAR:
|
|
1240 |
if (init_result = (NULL == gtk2_widgets[_GTK_HPROGRESS_BAR_TYPE]))
|
|
1241 |
{
|
|
1242 |
gtk2_widgets[_GTK_HPROGRESS_BAR_TYPE] =
|
|
1243 |
(*fp_gtk_progress_bar_new)();
|
|
1244 |
}
|
|
1245 |
result = gtk2_widgets[_GTK_HPROGRESS_BAR_TYPE];
|
|
1246 |
break;
|
|
1247 |
case VPROGRESS_BAR:
|
|
1248 |
if (init_result = (NULL == gtk2_widgets[_GTK_VPROGRESS_BAR_TYPE]))
|
|
1249 |
{
|
|
1250 |
gtk2_widgets[_GTK_VPROGRESS_BAR_TYPE] =
|
|
1251 |
(*fp_gtk_progress_bar_new)();
|
|
1252 |
/*
|
|
1253 |
* Vertical JProgressBars always go bottom-to-top,
|
|
1254 |
* regardless of the ComponentOrientation.
|
|
1255 |
*/
|
|
1256 |
(*fp_gtk_progress_bar_set_orientation)(
|
|
1257 |
(GtkProgressBar *)gtk2_widgets[_GTK_VPROGRESS_BAR_TYPE],
|
|
1258 |
GTK_PROGRESS_BOTTOM_TO_TOP);
|
|
1259 |
}
|
|
1260 |
result = gtk2_widgets[_GTK_VPROGRESS_BAR_TYPE];
|
|
1261 |
break;
|
|
1262 |
case RADIO_BUTTON:
|
|
1263 |
if (init_result = (NULL == gtk2_widgets[_GTK_RADIO_BUTTON_TYPE]))
|
|
1264 |
{
|
|
1265 |
gtk2_widgets[_GTK_RADIO_BUTTON_TYPE] =
|
|
1266 |
(*fp_gtk_radio_button_new)(NULL);
|
|
1267 |
}
|
|
1268 |
result = gtk2_widgets[_GTK_RADIO_BUTTON_TYPE];
|
|
1269 |
break;
|
|
1270 |
case RADIO_BUTTON_MENU_ITEM:
|
|
1271 |
if (init_result =
|
|
1272 |
(NULL == gtk2_widgets[_GTK_RADIO_MENU_ITEM_TYPE]))
|
|
1273 |
{
|
|
1274 |
gtk2_widgets[_GTK_RADIO_MENU_ITEM_TYPE] =
|
|
1275 |
(*fp_gtk_radio_menu_item_new)(NULL);
|
|
1276 |
}
|
|
1277 |
result = gtk2_widgets[_GTK_RADIO_MENU_ITEM_TYPE];
|
|
1278 |
break;
|
|
1279 |
case SCROLL_PANE:
|
|
1280 |
if (init_result =
|
|
1281 |
(NULL == gtk2_widgets[_GTK_SCROLLED_WINDOW_TYPE]))
|
|
1282 |
{
|
|
1283 |
gtk2_widgets[_GTK_SCROLLED_WINDOW_TYPE] =
|
|
1284 |
(*fp_gtk_scrolled_window_new)(NULL, NULL);
|
|
1285 |
}
|
|
1286 |
result = gtk2_widgets[_GTK_SCROLLED_WINDOW_TYPE];
|
|
1287 |
break;
|
|
1288 |
case SPINNER:
|
|
1289 |
case SPINNER_ARROW_BUTTON:
|
|
1290 |
case SPINNER_TEXT_FIELD:
|
|
1291 |
if (init_result = (NULL == gtk2_widgets[_GTK_SPIN_BUTTON_TYPE]))
|
|
1292 |
{
|
|
1293 |
result = gtk2_widgets[_GTK_SPIN_BUTTON_TYPE] =
|
|
1294 |
(*fp_gtk_spin_button_new)(NULL, 0, 0);
|
|
1295 |
|
|
1296 |
GtkSettings* settings = fp_gtk_widget_get_settings(result);
|
|
1297 |
fp_g_object_set(settings, "gtk-cursor-blink", FALSE, NULL);
|
|
1298 |
}
|
|
1299 |
result = gtk2_widgets[_GTK_SPIN_BUTTON_TYPE];
|
|
1300 |
break;
|
|
1301 |
case TABBED_PANE:
|
|
1302 |
case TABBED_PANE_TAB_AREA:
|
|
1303 |
case TABBED_PANE_CONTENT:
|
|
1304 |
case TABBED_PANE_TAB:
|
|
1305 |
if (init_result = (NULL == gtk2_widgets[_GTK_NOTEBOOK_TYPE]))
|
|
1306 |
{
|
|
1307 |
gtk2_widgets[_GTK_NOTEBOOK_TYPE] =
|
|
1308 |
(*fp_gtk_notebook_new)(NULL);
|
|
1309 |
}
|
|
1310 |
result = gtk2_widgets[_GTK_NOTEBOOK_TYPE];
|
|
1311 |
break;
|
|
1312 |
case TOGGLE_BUTTON:
|
|
1313 |
if (init_result = (NULL == gtk2_widgets[_GTK_TOGGLE_BUTTON_TYPE]))
|
|
1314 |
{
|
|
1315 |
gtk2_widgets[_GTK_TOGGLE_BUTTON_TYPE] =
|
|
1316 |
(*fp_gtk_toggle_button_new)(NULL);
|
|
1317 |
}
|
|
1318 |
result = gtk2_widgets[_GTK_TOGGLE_BUTTON_TYPE];
|
|
1319 |
break;
|
|
1320 |
case TOOL_BAR:
|
|
1321 |
case TOOL_BAR_DRAG_WINDOW:
|
|
1322 |
if (init_result = (NULL == gtk2_widgets[_GTK_TOOLBAR_TYPE]))
|
|
1323 |
{
|
|
1324 |
gtk2_widgets[_GTK_TOOLBAR_TYPE] =
|
|
1325 |
(*fp_gtk_toolbar_new)(NULL);
|
|
1326 |
}
|
|
1327 |
result = gtk2_widgets[_GTK_TOOLBAR_TYPE];
|
|
1328 |
break;
|
|
1329 |
case TOOL_BAR_SEPARATOR:
|
|
1330 |
if (init_result =
|
|
1331 |
(NULL == gtk2_widgets[_GTK_SEPARATOR_TOOL_ITEM_TYPE]))
|
|
1332 |
{
|
|
1333 |
gtk2_widgets[_GTK_SEPARATOR_TOOL_ITEM_TYPE] =
|
|
1334 |
(*fp_gtk_separator_tool_item_new)();
|
|
1335 |
}
|
|
1336 |
result = gtk2_widgets[_GTK_SEPARATOR_TOOL_ITEM_TYPE];
|
|
1337 |
break;
|
|
1338 |
case VIEWPORT:
|
|
1339 |
if (init_result = (NULL == gtk2_widgets[_GTK_VIEWPORT_TYPE]))
|
|
1340 |
{
|
|
1341 |
GtkAdjustment *adjustment = create_adjustment();
|
|
1342 |
gtk2_widgets[_GTK_VIEWPORT_TYPE] =
|
|
1343 |
(*fp_gtk_viewport_new)(adjustment, adjustment);
|
|
1344 |
}
|
|
1345 |
result = gtk2_widgets[_GTK_VIEWPORT_TYPE];
|
|
1346 |
break;
|
|
1347 |
case VSCROLL_BAR:
|
|
1348 |
case VSCROLL_BAR_BUTTON_UP:
|
|
1349 |
case VSCROLL_BAR_BUTTON_DOWN:
|
|
1350 |
case VSCROLL_BAR_TRACK:
|
|
1351 |
case VSCROLL_BAR_THUMB:
|
|
1352 |
if (init_result = (NULL == gtk2_widgets[_GTK_VSCROLLBAR_TYPE]))
|
|
1353 |
{
|
|
1354 |
gtk2_widgets[_GTK_VSCROLLBAR_TYPE] =
|
|
1355 |
(*fp_gtk_vscrollbar_new)(create_adjustment());
|
|
1356 |
}
|
|
1357 |
result = gtk2_widgets[_GTK_VSCROLLBAR_TYPE];
|
|
1358 |
break;
|
|
1359 |
case VSEPARATOR:
|
|
1360 |
if (init_result = (NULL == gtk2_widgets[_GTK_VSEPARATOR_TYPE]))
|
|
1361 |
{
|
|
1362 |
gtk2_widgets[_GTK_VSEPARATOR_TYPE] =
|
|
1363 |
(*fp_gtk_vseparator_new)();
|
|
1364 |
}
|
|
1365 |
result = gtk2_widgets[_GTK_VSEPARATOR_TYPE];
|
|
1366 |
break;
|
|
1367 |
case VSLIDER:
|
|
1368 |
case VSLIDER_THUMB:
|
|
1369 |
case VSLIDER_TRACK:
|
|
1370 |
if (init_result = (NULL == gtk2_widgets[_GTK_VSCALE_TYPE]))
|
|
1371 |
{
|
|
1372 |
gtk2_widgets[_GTK_VSCALE_TYPE] =
|
|
1373 |
(*fp_gtk_vscale_new)(NULL);
|
|
1374 |
}
|
|
1375 |
result = gtk2_widgets[_GTK_VSCALE_TYPE];
|
|
1376 |
/*
|
|
1377 |
* Vertical JSliders start at the bottom, while vertical
|
|
1378 |
* GtkVScale widgets start at the top (by default), so to fix
|
|
1379 |
* this we set the "inverted" flag to get the Swing behavior.
|
|
1380 |
*/
|
|
1381 |
((GtkRange*)result)->inverted = 1;
|
|
1382 |
break;
|
|
1383 |
case VSPLIT_PANE_DIVIDER:
|
|
1384 |
if (init_result = (NULL == gtk2_widgets[_GTK_VPANED_TYPE]))
|
|
1385 |
{
|
|
1386 |
gtk2_widgets[_GTK_VPANED_TYPE] = (*fp_gtk_vpaned_new)();
|
|
1387 |
}
|
|
1388 |
result = gtk2_widgets[_GTK_VPANED_TYPE];
|
|
1389 |
break;
|
|
1390 |
default:
|
|
1391 |
result = NULL;
|
|
1392 |
break;
|
|
1393 |
}
|
|
1394 |
|
|
1395 |
if (result != NULL && init_result)
|
|
1396 |
{
|
|
1397 |
if (widget_type == RADIO_BUTTON_MENU_ITEM ||
|
|
1398 |
widget_type == CHECK_BOX_MENU_ITEM ||
|
|
1399 |
widget_type == MENU_ITEM ||
|
|
1400 |
widget_type == MENU ||
|
|
1401 |
widget_type == POPUP_MENU_SEPARATOR)
|
|
1402 |
{
|
|
1403 |
GtkWidget *menu = gtk2_get_widget(POPUP_MENU);
|
|
1404 |
(*fp_gtk_menu_shell_append)((GtkMenuShell *)menu, result);
|
|
1405 |
}
|
|
1406 |
else if (widget_type == POPUP_MENU)
|
|
1407 |
{
|
|
1408 |
GtkWidget *menu_bar = gtk2_get_widget(MENU_BAR);
|
|
1409 |
GtkWidget *root_menu = (*fp_gtk_menu_item_new)();
|
|
1410 |
(*fp_gtk_menu_item_set_submenu)((GtkMenuItem*)root_menu, result);
|
|
1411 |
(*fp_gtk_menu_shell_append)((GtkMenuShell *)menu_bar, root_menu);
|
|
1412 |
}
|
|
1413 |
else if (widget_type == COMBO_BOX_ARROW_BUTTON ||
|
|
1414 |
widget_type == COMBO_BOX_TEXT_FIELD)
|
|
1415 |
{
|
|
1416 |
/*
|
|
1417 |
* We add a regular GtkButton/GtkEntry to a GtkComboBoxEntry
|
|
1418 |
* in order to trick engines into thinking it's a real combobox
|
|
1419 |
* arrow button/text field.
|
|
1420 |
*/
|
|
1421 |
GtkWidget *combo = (*fp_gtk_combo_box_entry_new)();
|
|
1422 |
(*fp_gtk_container_add)((GtkContainer *)combo, result);
|
|
1423 |
(*fp_gtk_container_add)((GtkContainer *)gtk2_fixed, combo);
|
|
1424 |
(*fp_gtk_widget_realize)(result);
|
|
1425 |
return result;
|
|
1426 |
}
|
|
1427 |
else if (widget_type != TOOL_TIP &&
|
|
1428 |
widget_type != INTERNAL_FRAME &&
|
|
1429 |
widget_type != OPTION_PANE)
|
|
1430 |
{
|
|
1431 |
(*fp_gtk_container_add)((GtkContainer *)gtk2_fixed, result);
|
|
1432 |
}
|
|
1433 |
(*fp_gtk_widget_realize)(result);
|
|
1434 |
}
|
|
1435 |
return result;
|
|
1436 |
}
|
|
1437 |
|
|
1438 |
void gtk2_paint_arrow(WidgetType widget_type, GtkStateType state_type,
|
|
1439 |
GtkShadowType shadow_type, const gchar *detail,
|
|
1440 |
gint x, gint y, gint width, gint height,
|
|
1441 |
GtkArrowType arrow_type, gboolean fill)
|
|
1442 |
{
|
|
1443 |
static int w, h;
|
|
1444 |
static GtkRequisition size;
|
|
1445 |
|
|
1446 |
if (widget_type == COMBO_BOX_ARROW_BUTTON || widget_type == TABLE)
|
|
1447 |
gtk2_widget = gtk2_get_arrow(arrow_type, shadow_type);
|
|
1448 |
else
|
|
1449 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
1450 |
|
|
1451 |
switch (widget_type)
|
|
1452 |
{
|
|
1453 |
case SPINNER_ARROW_BUTTON:
|
|
1454 |
x = 1;
|
|
1455 |
y = ((arrow_type == GTK_ARROW_UP) ? 2 : 0);
|
|
1456 |
height -= 2;
|
|
1457 |
width -= 3;
|
|
1458 |
|
|
1459 |
w = width / 2;
|
|
1460 |
w -= w % 2 - 1;
|
|
1461 |
h = (w + 1) / 2;
|
|
1462 |
break;
|
|
1463 |
|
|
1464 |
case HSCROLL_BAR_BUTTON_LEFT:
|
|
1465 |
case HSCROLL_BAR_BUTTON_RIGHT:
|
|
1466 |
case VSCROLL_BAR_BUTTON_UP:
|
|
1467 |
case VSCROLL_BAR_BUTTON_DOWN:
|
|
1468 |
w = width / 2;
|
|
1469 |
h = height / 2;
|
|
1470 |
break;
|
|
1471 |
|
|
1472 |
case COMBO_BOX_ARROW_BUTTON:
|
|
1473 |
case TABLE:
|
|
1474 |
x = 1;
|
|
1475 |
(*fp_gtk_widget_size_request)(gtk2_widget, &size);
|
|
1476 |
w = size.width - ((GtkMisc*)gtk2_widget)->xpad * 2;
|
|
1477 |
h = size.height - ((GtkMisc*)gtk2_widget)->ypad * 2;
|
|
1478 |
w = h = MIN(MIN(w, h), MIN(width,height)) * 0.7;
|
|
1479 |
break;
|
|
1480 |
|
|
1481 |
default:
|
|
1482 |
w = width;
|
|
1483 |
h = height;
|
|
1484 |
break;
|
|
1485 |
}
|
|
1486 |
x += (width - w) / 2;
|
|
1487 |
y += (height - h) / 2;
|
|
1488 |
|
|
1489 |
(*fp_gtk_paint_arrow)(gtk2_widget->style, gtk2_white_pixmap, state_type,
|
|
1490 |
shadow_type, NULL, gtk2_widget, detail, arrow_type, fill,
|
|
1491 |
x, y, w, h);
|
|
1492 |
(*fp_gtk_paint_arrow)(gtk2_widget->style, gtk2_black_pixmap, state_type,
|
|
1493 |
shadow_type, NULL, gtk2_widget, detail, arrow_type, fill,
|
|
1494 |
x, y, w, h);
|
|
1495 |
}
|
|
1496 |
|
|
1497 |
void gtk2_paint_box(WidgetType widget_type, GtkStateType state_type,
|
|
1498 |
GtkShadowType shadow_type, const gchar *detail,
|
|
1499 |
gint x, gint y, gint width, gint height,
|
|
1500 |
gint synth_state, GtkTextDirection dir)
|
|
1501 |
{
|
|
1502 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
1503 |
|
|
1504 |
/*
|
|
1505 |
* The clearlooks engine sometimes looks at the widget's state field
|
|
1506 |
* instead of just the state_type variable that we pass in, so to account
|
|
1507 |
* for those cases we set the widget's state field accordingly. The
|
|
1508 |
* flags field is similarly important for things like focus/default state.
|
|
1509 |
*/
|
|
1510 |
gtk2_widget->state = state_type;
|
|
1511 |
|
|
1512 |
if (widget_type == HSLIDER_TRACK) {
|
|
1513 |
/*
|
|
1514 |
* For horizontal JSliders with right-to-left orientation, we need
|
|
1515 |
* to set the "inverted" flag to match the native GTK behavior where
|
|
1516 |
* the foreground highlight is on the right side of the slider thumb.
|
|
1517 |
* This is needed especially for the ubuntulooks engine, which looks
|
|
1518 |
* exclusively at the "inverted" flag to determine on which side of
|
|
1519 |
* the thumb to paint the highlight...
|
|
1520 |
*/
|
|
1521 |
((GtkRange*)gtk2_widget)->inverted = (dir == GTK_TEXT_DIR_RTL);
|
|
1522 |
|
|
1523 |
/*
|
|
1524 |
* Note however that other engines like clearlooks will look at both
|
|
1525 |
* the "inverted" field and the text direction to determine how
|
|
1526 |
* the foreground highlight is painted:
|
|
1527 |
* !inverted && ltr --> paint highlight on left side
|
|
1528 |
* !inverted && rtl --> paint highlight on right side
|
|
1529 |
* inverted && ltr --> paint highlight on right side
|
|
1530 |
* inverted && rtl --> paint highlight on left side
|
|
1531 |
* So the only way to reliably get the desired results for horizontal
|
|
1532 |
* JSlider (i.e., highlight on left side for LTR ComponentOrientation
|
|
1533 |
* and highlight on right side for RTL ComponentOrientation) is to
|
|
1534 |
* always override text direction as LTR, and then set the "inverted"
|
|
1535 |
* flag accordingly (as we have done above).
|
|
1536 |
*/
|
|
1537 |
dir = GTK_TEXT_DIR_LTR;
|
|
1538 |
}
|
|
1539 |
|
|
1540 |
/*
|
|
1541 |
* Some engines (e.g. clearlooks) will paint the shadow of certain
|
|
1542 |
* widgets (e.g. COMBO_BOX_ARROW_BUTTON) differently depending on the
|
|
1543 |
* the text direction.
|
|
1544 |
*/
|
|
1545 |
gtk2_set_direction(gtk2_widget, dir);
|
|
1546 |
|
|
1547 |
switch (widget_type) {
|
|
1548 |
case BUTTON:
|
|
1549 |
if (synth_state & DEFAULT) {
|
|
1550 |
((GtkObject*)gtk2_widget)->flags |= GTK_HAS_DEFAULT;
|
|
1551 |
} else {
|
|
1552 |
((GtkObject*)gtk2_widget)->flags &= ~GTK_HAS_DEFAULT;
|
|
1553 |
}
|
|
1554 |
break;
|
|
1555 |
case TOGGLE_BUTTON:
|
|
1556 |
init_toggle_widget(widget_type, synth_state);
|
|
1557 |
break;
|
|
1558 |
case HSCROLL_BAR_BUTTON_LEFT:
|
|
1559 |
/*
|
|
1560 |
* The clearlooks engine will draw a "left" button when:
|
|
1561 |
* x == w->allocation.x
|
|
1562 |
*
|
|
1563 |
* The ubuntulooks engine will draw a "left" button when:
|
|
1564 |
* [x,y,width,height]
|
|
1565 |
* intersects
|
|
1566 |
* [w->alloc.x,w->alloc.y,width,height]
|
|
1567 |
*
|
|
1568 |
* The values that are set below should ensure that a "left"
|
|
1569 |
* button is rendered for both of these (and other) engines.
|
|
1570 |
*/
|
|
1571 |
gtk2_widget->allocation.x = x;
|
|
1572 |
gtk2_widget->allocation.y = y;
|
|
1573 |
gtk2_widget->allocation.width = width;
|
|
1574 |
gtk2_widget->allocation.height = height;
|
|
1575 |
break;
|
|
1576 |
case HSCROLL_BAR_BUTTON_RIGHT:
|
|
1577 |
/*
|
|
1578 |
* The clearlooks engine will draw a "right" button when:
|
|
1579 |
* x + width == w->allocation.x + w->allocation.width
|
|
1580 |
*
|
|
1581 |
* The ubuntulooks engine will draw a "right" button when:
|
|
1582 |
* [x,y,width,height]
|
|
1583 |
* does not intersect
|
|
1584 |
* [w->alloc.x,w->alloc.y,width,height]
|
|
1585 |
* but does intersect
|
|
1586 |
* [w->alloc.x+width,w->alloc.y,width,height]
|
|
1587 |
*
|
|
1588 |
* The values that are set below should ensure that a "right"
|
|
1589 |
* button is rendered for both of these (and other) engines.
|
|
1590 |
*/
|
|
1591 |
gtk2_widget->allocation.x = x+width;
|
|
1592 |
gtk2_widget->allocation.y = 0;
|
|
1593 |
gtk2_widget->allocation.width = 0;
|
|
1594 |
gtk2_widget->allocation.height = height;
|
|
1595 |
break;
|
|
1596 |
case VSCROLL_BAR_BUTTON_UP:
|
|
1597 |
/*
|
|
1598 |
* The clearlooks engine will draw an "up" button when:
|
|
1599 |
* y == w->allocation.y
|
|
1600 |
*
|
|
1601 |
* The ubuntulooks engine will draw an "up" button when:
|
|
1602 |
* [x,y,width,height]
|
|
1603 |
* intersects
|
|
1604 |
* [w->alloc.x,w->alloc.y,width,height]
|
|
1605 |
*
|
|
1606 |
* The values that are set below should ensure that an "up"
|
|
1607 |
* button is rendered for both of these (and other) engines.
|
|
1608 |
*/
|
|
1609 |
gtk2_widget->allocation.x = x;
|
|
1610 |
gtk2_widget->allocation.y = y;
|
|
1611 |
gtk2_widget->allocation.width = width;
|
|
1612 |
gtk2_widget->allocation.height = height;
|
|
1613 |
break;
|
|
1614 |
case VSCROLL_BAR_BUTTON_DOWN:
|
|
1615 |
/*
|
|
1616 |
* The clearlooks engine will draw a "down" button when:
|
|
1617 |
* y + height == w->allocation.y + w->allocation.height
|
|
1618 |
*
|
|
1619 |
* The ubuntulooks engine will draw a "down" button when:
|
|
1620 |
* [x,y,width,height]
|
|
1621 |
* does not intersect
|
|
1622 |
* [w->alloc.x,w->alloc.y,width,height]
|
|
1623 |
* but does intersect
|
|
1624 |
* [w->alloc.x,w->alloc.y+height,width,height]
|
|
1625 |
*
|
|
1626 |
* The values that are set below should ensure that a "down"
|
|
1627 |
* button is rendered for both of these (and other) engines.
|
|
1628 |
*/
|
|
1629 |
gtk2_widget->allocation.x = x;
|
|
1630 |
gtk2_widget->allocation.y = y+height;
|
|
1631 |
gtk2_widget->allocation.width = width;
|
|
1632 |
gtk2_widget->allocation.height = 0;
|
|
1633 |
break;
|
|
1634 |
default:
|
|
1635 |
break;
|
|
1636 |
}
|
|
1637 |
|
|
1638 |
(*fp_gtk_paint_box)(gtk2_widget->style, gtk2_white_pixmap, state_type,
|
|
1639 |
shadow_type, NULL, gtk2_widget, detail, x, y, width, height);
|
|
1640 |
(*fp_gtk_paint_box)(gtk2_widget->style, gtk2_black_pixmap, state_type,
|
|
1641 |
shadow_type, NULL, gtk2_widget, detail, x, y, width, height);
|
|
1642 |
|
|
1643 |
/*
|
|
1644 |
* Reset the text direction to the default value so that we don't
|
|
1645 |
* accidentally affect other operations and widgets.
|
|
1646 |
*/
|
|
1647 |
gtk2_set_direction(gtk2_widget, GTK_TEXT_DIR_LTR);
|
|
1648 |
}
|
|
1649 |
|
|
1650 |
void gtk2_paint_box_gap(WidgetType widget_type, GtkStateType state_type,
|
|
1651 |
GtkShadowType shadow_type, const gchar *detail,
|
|
1652 |
gint x, gint y, gint width, gint height,
|
|
1653 |
GtkPositionType gap_side, gint gap_x, gint gap_width)
|
|
1654 |
{
|
|
1655 |
/* Clearlooks needs a real clip area to paint the gap properly */
|
|
1656 |
GdkRectangle area = { x, y, width, height };
|
|
1657 |
|
|
1658 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
1659 |
(*fp_gtk_paint_box_gap)(gtk2_widget->style, gtk2_white_pixmap, state_type,
|
|
1660 |
shadow_type, &area, gtk2_widget, detail,
|
|
1661 |
x, y, width, height, gap_side, gap_x, gap_width);
|
|
1662 |
(*fp_gtk_paint_box_gap)(gtk2_widget->style, gtk2_black_pixmap, state_type,
|
|
1663 |
shadow_type, &area, gtk2_widget, detail,
|
|
1664 |
x, y, width, height, gap_side, gap_x, gap_width);
|
|
1665 |
}
|
|
1666 |
|
|
1667 |
void gtk2_paint_check(WidgetType widget_type, gint synth_state,
|
|
1668 |
const gchar *detail, gint x, gint y, gint width, gint height)
|
|
1669 |
{
|
|
1670 |
GtkStateType state_type = get_gtk_state_type(widget_type, synth_state);
|
|
1671 |
GtkShadowType shadow_type = get_gtk_shadow_type(widget_type, synth_state);
|
|
1672 |
|
|
1673 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
1674 |
init_toggle_widget(widget_type, synth_state);
|
|
1675 |
|
|
1676 |
(*fp_gtk_paint_check)(gtk2_widget->style, gtk2_white_pixmap, state_type,
|
|
1677 |
shadow_type, NULL, gtk2_widget, detail,
|
|
1678 |
x, y, width, height);
|
|
1679 |
(*fp_gtk_paint_check)(gtk2_widget->style, gtk2_black_pixmap, state_type,
|
|
1680 |
shadow_type, NULL, gtk2_widget, detail,
|
|
1681 |
x, y, width, height);
|
|
1682 |
}
|
|
1683 |
|
|
1684 |
void gtk2_paint_diamond(WidgetType widget_type, GtkStateType state_type,
|
|
1685 |
GtkShadowType shadow_type, const gchar *detail,
|
|
1686 |
gint x, gint y, gint width, gint height)
|
|
1687 |
{
|
|
1688 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
1689 |
(*fp_gtk_paint_diamond)(gtk2_widget->style, gtk2_white_pixmap, state_type,
|
|
1690 |
shadow_type, NULL, gtk2_widget, detail,
|
|
1691 |
x, y, width, height);
|
|
1692 |
(*fp_gtk_paint_diamond)(gtk2_widget->style, gtk2_black_pixmap, state_type,
|
|
1693 |
shadow_type, NULL, gtk2_widget, detail,
|
|
1694 |
x, y, width, height);
|
|
1695 |
}
|
|
1696 |
|
|
1697 |
void gtk2_paint_expander(WidgetType widget_type, GtkStateType state_type,
|
|
1698 |
const gchar *detail, gint x, gint y, gint width, gint height,
|
|
1699 |
GtkExpanderStyle expander_style)
|
|
1700 |
{
|
|
1701 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
1702 |
(*fp_gtk_paint_expander)(gtk2_widget->style, gtk2_white_pixmap,
|
|
1703 |
state_type, NULL, gtk2_widget, detail,
|
|
1704 |
x + width / 2, y + height / 2, expander_style);
|
|
1705 |
(*fp_gtk_paint_expander)(gtk2_widget->style, gtk2_black_pixmap,
|
|
1706 |
state_type, NULL, gtk2_widget, detail,
|
|
1707 |
x + width / 2, y + height / 2, expander_style);
|
|
1708 |
}
|
|
1709 |
|
|
1710 |
void gtk2_paint_extension(WidgetType widget_type, GtkStateType state_type,
|
|
1711 |
GtkShadowType shadow_type, const gchar *detail,
|
|
1712 |
gint x, gint y, gint width, gint height, GtkPositionType gap_side)
|
|
1713 |
{
|
|
1714 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
1715 |
(*fp_gtk_paint_extension)(gtk2_widget->style, gtk2_white_pixmap,
|
|
1716 |
state_type, shadow_type, NULL, gtk2_widget, detail,
|
|
1717 |
x, y, width, height, gap_side);
|
|
1718 |
(*fp_gtk_paint_extension)(gtk2_widget->style, gtk2_black_pixmap,
|
|
1719 |
state_type, shadow_type, NULL, gtk2_widget, detail,
|
|
1720 |
x, y, width, height, gap_side);
|
|
1721 |
}
|
|
1722 |
|
|
1723 |
void gtk2_paint_flat_box(WidgetType widget_type, GtkStateType state_type,
|
|
1724 |
GtkShadowType shadow_type, const gchar *detail,
|
|
1725 |
gint x, gint y, gint width, gint height, gboolean has_focus)
|
|
1726 |
{
|
|
1727 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
1728 |
|
|
1729 |
if (has_focus)
|
|
1730 |
((GtkObject*)gtk2_widget)->flags |= GTK_HAS_FOCUS;
|
|
1731 |
else
|
|
1732 |
((GtkObject*)gtk2_widget)->flags &= ~GTK_HAS_FOCUS;
|
|
1733 |
|
|
1734 |
(*fp_gtk_paint_flat_box)(gtk2_widget->style, gtk2_white_pixmap,
|
|
1735 |
state_type, shadow_type, NULL, gtk2_widget, detail,
|
|
1736 |
x, y, width, height);
|
|
1737 |
(*fp_gtk_paint_flat_box)(gtk2_widget->style, gtk2_black_pixmap,
|
|
1738 |
state_type, shadow_type, NULL, gtk2_widget, detail,
|
|
1739 |
x, y, width, height);
|
|
1740 |
}
|
|
1741 |
|
|
1742 |
void gtk2_paint_focus(WidgetType widget_type, GtkStateType state_type,
|
|
1743 |
const char *detail, gint x, gint y, gint width, gint height)
|
|
1744 |
{
|
|
1745 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
1746 |
(*fp_gtk_paint_focus)(gtk2_widget->style, gtk2_white_pixmap, state_type,
|
|
1747 |
NULL, gtk2_widget, detail, x, y, width, height);
|
|
1748 |
(*fp_gtk_paint_focus)(gtk2_widget->style, gtk2_black_pixmap, state_type,
|
|
1749 |
NULL, gtk2_widget, detail, x, y, width, height);
|
|
1750 |
}
|
|
1751 |
|
|
1752 |
void gtk2_paint_handle(WidgetType widget_type, GtkStateType state_type,
|
|
1753 |
GtkShadowType shadow_type, const gchar *detail,
|
|
1754 |
gint x, gint y, gint width, gint height, GtkOrientation orientation)
|
|
1755 |
{
|
|
1756 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
1757 |
(*fp_gtk_paint_handle)(gtk2_widget->style, gtk2_white_pixmap, state_type,
|
|
1758 |
shadow_type, NULL, gtk2_widget, detail,
|
|
1759 |
x, y, width, height, orientation);
|
|
1760 |
(*fp_gtk_paint_handle)(gtk2_widget->style, gtk2_black_pixmap, state_type,
|
|
1761 |
shadow_type, NULL, gtk2_widget, detail,
|
|
1762 |
x, y, width, height, orientation);
|
|
1763 |
}
|
|
1764 |
|
|
1765 |
void gtk2_paint_hline(WidgetType widget_type, GtkStateType state_type,
|
|
1766 |
const gchar *detail, gint x, gint y, gint width, gint height)
|
|
1767 |
{
|
|
1768 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
1769 |
(*fp_gtk_paint_hline)(gtk2_widget->style, gtk2_white_pixmap, state_type,
|
|
1770 |
NULL, gtk2_widget, detail, x, x + width, y);
|
|
1771 |
(*fp_gtk_paint_hline)(gtk2_widget->style, gtk2_black_pixmap, state_type,
|
|
1772 |
NULL, gtk2_widget, detail, x, x + width, y);
|
|
1773 |
}
|
|
1774 |
|
|
1775 |
void gtk2_paint_option(WidgetType widget_type, gint synth_state,
|
|
1776 |
const gchar *detail, gint x, gint y, gint width, gint height)
|
|
1777 |
{
|
|
1778 |
GtkStateType state_type = get_gtk_state_type(widget_type, synth_state);
|
|
1779 |
GtkShadowType shadow_type = get_gtk_shadow_type(widget_type, synth_state);
|
|
1780 |
|
|
1781 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
1782 |
init_toggle_widget(widget_type, synth_state);
|
|
1783 |
|
|
1784 |
(*fp_gtk_paint_option)(gtk2_widget->style, gtk2_white_pixmap, state_type,
|
|
1785 |
shadow_type, NULL, gtk2_widget, detail,
|
|
1786 |
x, y, width, height);
|
|
1787 |
(*fp_gtk_paint_option)(gtk2_widget->style, gtk2_black_pixmap, state_type,
|
|
1788 |
shadow_type, NULL, gtk2_widget, detail,
|
|
1789 |
x, y, width, height);
|
|
1790 |
}
|
|
1791 |
|
|
1792 |
void gtk2_paint_shadow(WidgetType widget_type, GtkStateType state_type,
|
|
1793 |
GtkShadowType shadow_type, const gchar *detail,
|
|
1794 |
gint x, gint y, gint width, gint height,
|
|
1795 |
gint synth_state, GtkTextDirection dir)
|
|
1796 |
{
|
|
1797 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
1798 |
|
|
1799 |
/*
|
|
1800 |
* The clearlooks engine sometimes looks at the widget's state field
|
|
1801 |
* instead of just the state_type variable that we pass in, so to account
|
|
1802 |
* for those cases we set the widget's state field accordingly. The
|
|
1803 |
* flags field is similarly important for things like focus state.
|
|
1804 |
*/
|
|
1805 |
gtk2_widget->state = state_type;
|
|
1806 |
|
|
1807 |
/*
|
|
1808 |
* Some engines (e.g. clearlooks) will paint the shadow of certain
|
|
1809 |
* widgets (e.g. COMBO_BOX_TEXT_FIELD) differently depending on the
|
|
1810 |
* the text direction.
|
|
1811 |
*/
|
|
1812 |
gtk2_set_direction(gtk2_widget, dir);
|
|
1813 |
|
|
1814 |
switch (widget_type) {
|
|
1815 |
case COMBO_BOX_TEXT_FIELD:
|
|
1816 |
case FORMATTED_TEXT_FIELD:
|
|
1817 |
case PASSWORD_FIELD:
|
|
1818 |
case SPINNER_TEXT_FIELD:
|
|
1819 |
case TEXT_FIELD:
|
|
1820 |
if (synth_state & FOCUSED) {
|
|
1821 |
((GtkObject*)gtk2_widget)->flags |= GTK_HAS_FOCUS;
|
|
1822 |
} else {
|
|
1823 |
((GtkObject*)gtk2_widget)->flags &= ~GTK_HAS_FOCUS;
|
|
1824 |
}
|
|
1825 |
break;
|
|
1826 |
default:
|
|
1827 |
break;
|
|
1828 |
}
|
|
1829 |
|
|
1830 |
(*fp_gtk_paint_shadow)(gtk2_widget->style, gtk2_white_pixmap, state_type,
|
|
1831 |
shadow_type, NULL, gtk2_widget, detail, x, y, width, height);
|
|
1832 |
(*fp_gtk_paint_shadow)(gtk2_widget->style, gtk2_black_pixmap, state_type,
|
|
1833 |
shadow_type, NULL, gtk2_widget, detail, x, y, width, height);
|
|
1834 |
|
|
1835 |
/*
|
|
1836 |
* Reset the text direction to the default value so that we don't
|
|
1837 |
* accidentally affect other operations and widgets.
|
|
1838 |
*/
|
|
1839 |
gtk2_set_direction(gtk2_widget, GTK_TEXT_DIR_LTR);
|
|
1840 |
}
|
|
1841 |
|
|
1842 |
void gtk2_paint_slider(WidgetType widget_type, GtkStateType state_type,
|
|
1843 |
GtkShadowType shadow_type, const gchar *detail,
|
|
1844 |
gint x, gint y, gint width, gint height, GtkOrientation orientation)
|
|
1845 |
{
|
|
1846 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
1847 |
(*fp_gtk_paint_slider)(gtk2_widget->style, gtk2_white_pixmap, state_type,
|
|
1848 |
shadow_type, NULL, gtk2_widget, detail,
|
|
1849 |
x, y, width, height, orientation);
|
|
1850 |
(*fp_gtk_paint_slider)(gtk2_widget->style, gtk2_black_pixmap, state_type,
|
|
1851 |
shadow_type, NULL, gtk2_widget, detail,
|
|
1852 |
x, y, width, height, orientation);
|
|
1853 |
}
|
|
1854 |
|
|
1855 |
void gtk2_paint_vline(WidgetType widget_type, GtkStateType state_type,
|
|
1856 |
const gchar *detail, gint x, gint y, gint width, gint height)
|
|
1857 |
{
|
|
1858 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
1859 |
(*fp_gtk_paint_vline)(gtk2_widget->style, gtk2_white_pixmap, state_type,
|
|
1860 |
NULL, gtk2_widget, detail, y, y + height, x);
|
|
1861 |
(*fp_gtk_paint_vline)(gtk2_widget->style, gtk2_black_pixmap, state_type,
|
|
1862 |
NULL, gtk2_widget, detail, y, y + height, x);
|
|
1863 |
}
|
|
1864 |
|
|
1865 |
void gtk_paint_background(WidgetType widget_type, GtkStateType state_type,
|
|
1866 |
gint x, gint y, gint width, gint height)
|
|
1867 |
{
|
|
1868 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
1869 |
(*fp_gtk_style_apply_default_background)(gtk2_widget->style,
|
|
1870 |
gtk2_white_pixmap, TRUE, state_type, NULL, x, y, width, height);
|
|
1871 |
(*fp_gtk_style_apply_default_background)(gtk2_widget->style,
|
|
1872 |
gtk2_black_pixmap, TRUE, state_type, NULL, x, y, width, height);
|
|
1873 |
}
|
|
1874 |
|
|
1875 |
GdkPixbuf *gtk2_get_stock_icon(gint widget_type, const gchar *stock_id,
|
|
1876 |
GtkIconSize size, GtkTextDirection direction, const char *detail)
|
|
1877 |
{
|
|
1878 |
init_containers();
|
|
1879 |
gtk2_widget = gtk2_get_widget((widget_type < 0) ? IMAGE : widget_type);
|
|
1880 |
gtk2_widget->state = GTK_STATE_NORMAL;
|
|
1881 |
(*fp_gtk_widget_set_direction)(gtk2_widget, direction);
|
|
1882 |
return (*fp_gtk_widget_render_icon)(gtk2_widget, stock_id, size, detail);
|
|
1883 |
}
|
|
1884 |
|
|
1885 |
/*************************************************/
|
|
1886 |
gint gtk2_get_xthickness(JNIEnv *env, WidgetType widget_type)
|
|
1887 |
{
|
|
1888 |
init_containers();
|
|
1889 |
|
|
1890 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
1891 |
GtkStyle* style = gtk2_widget->style;
|
|
1892 |
return style->xthickness;
|
|
1893 |
}
|
|
1894 |
|
|
1895 |
gint gtk2_get_ythickness(JNIEnv *env, WidgetType widget_type)
|
|
1896 |
{
|
|
1897 |
init_containers();
|
|
1898 |
|
|
1899 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
1900 |
GtkStyle* style = gtk2_widget->style;
|
|
1901 |
return style->ythickness;
|
|
1902 |
}
|
|
1903 |
|
|
1904 |
/*************************************************/
|
|
1905 |
guint8 recode_color(guint16 channel)
|
|
1906 |
{
|
|
1907 |
return (guint8)(channel>>8);
|
|
1908 |
}
|
|
1909 |
|
|
1910 |
gint gtk2_get_color_for_state(JNIEnv *env, WidgetType widget_type,
|
|
1911 |
GtkStateType state_type, ColorType color_type)
|
|
1912 |
{
|
|
1913 |
gint result = 0;
|
|
1914 |
GdkColor *color = NULL;
|
|
1915 |
|
|
1916 |
init_containers();
|
|
1917 |
|
|
1918 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
1919 |
GtkStyle* style = gtk2_widget->style;
|
|
1920 |
|
|
1921 |
switch (color_type)
|
|
1922 |
{
|
|
1923 |
case FOREGROUND:
|
|
1924 |
color = &(style->fg[state_type]);
|
|
1925 |
break;
|
|
1926 |
case BACKGROUND:
|
|
1927 |
color = &(style->bg[state_type]);
|
|
1928 |
break;
|
|
1929 |
case TEXT_FOREGROUND:
|
|
1930 |
color = &(style->text[state_type]);
|
|
1931 |
break;
|
|
1932 |
case TEXT_BACKGROUND:
|
|
1933 |
color = &(style->base[state_type]);
|
|
1934 |
break;
|
|
1935 |
case LIGHT:
|
|
1936 |
color = &(style->light[state_type]);
|
|
1937 |
break;
|
|
1938 |
case DARK:
|
|
1939 |
color = &(style->dark[state_type]);
|
|
1940 |
break;
|
|
1941 |
case MID:
|
|
1942 |
color = &(style->mid[state_type]);
|
|
1943 |
break;
|
|
1944 |
case FOCUS:
|
|
1945 |
case BLACK:
|
|
1946 |
color = &(style->black);
|
|
1947 |
break;
|
|
1948 |
case WHITE:
|
|
1949 |
color = &(style->white);
|
|
1950 |
break;
|
|
1951 |
}
|
|
1952 |
|
|
1953 |
if (color)
|
|
1954 |
result = recode_color(color->red) << 16 |
|
|
1955 |
recode_color(color->green) << 8 |
|
|
1956 |
recode_color(color->blue);
|
|
1957 |
|
|
1958 |
return result;
|
|
1959 |
}
|
|
1960 |
|
|
1961 |
/*************************************************/
|
|
1962 |
jobject create_Boolean(JNIEnv *env, jboolean boolean_value);
|
|
1963 |
jobject create_Integer(JNIEnv *env, jint int_value);
|
|
1964 |
jobject create_Long(JNIEnv *env, jlong long_value);
|
|
1965 |
jobject create_Float(JNIEnv *env, jfloat float_value);
|
|
1966 |
jobject create_Double(JNIEnv *env, jdouble double_value);
|
|
1967 |
jobject create_Character(JNIEnv *env, jchar char_value);
|
|
1968 |
jobject create_Insets(JNIEnv *env, GtkBorder *border);
|
|
1969 |
|
|
1970 |
jobject gtk2_get_class_value(JNIEnv *env, WidgetType widget_type, jstring jkey)
|
|
1971 |
{
|
|
1972 |
init_containers();
|
|
1973 |
|
|
1974 |
const char* key = getStrFor(env, jkey);
|
|
1975 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
1976 |
|
|
1977 |
GValue value;
|
|
1978 |
value.g_type = 0;
|
|
1979 |
|
|
1980 |
GParamSpec* param = (*fp_gtk_widget_class_find_style_property)(
|
|
1981 |
((GTypeInstance*)gtk2_widget)->g_class, key);
|
|
1982 |
if( param )
|
|
1983 |
{
|
|
1984 |
(*fp_g_value_init)( &value, param->value_type );
|
|
1985 |
(*fp_gtk_widget_style_get_property)(gtk2_widget, key, &value);
|
|
1986 |
|
|
1987 |
if( (*fp_g_type_is_a)( param->value_type, G_TYPE_BOOLEAN ))
|
|
1988 |
{
|
|
1989 |
gboolean val = (*fp_g_value_get_boolean)(&value);
|
|
1990 |
return create_Boolean(env, (jboolean)val);
|
|
1991 |
}
|
|
1992 |
else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_CHAR ))
|
|
1993 |
{
|
|
1994 |
gchar val = (*fp_g_value_get_char)(&value);
|
|
1995 |
return create_Character(env, (jchar)val);
|
|
1996 |
}
|
|
1997 |
else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_UCHAR ))
|
|
1998 |
{
|
|
1999 |
guchar val = (*fp_g_value_get_uchar)(&value);
|
|
2000 |
return create_Character(env, (jchar)val);
|
|
2001 |
}
|
|
2002 |
else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_INT ))
|
|
2003 |
{
|
|
2004 |
gint val = (*fp_g_value_get_int)(&value);
|
|
2005 |
return create_Integer(env, (jint)val);
|
|
2006 |
}
|
|
2007 |
else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_UINT ))
|
|
2008 |
{
|
|
2009 |
guint val = (*fp_g_value_get_uint)(&value);
|
|
2010 |
return create_Integer(env, (jint)val);
|
|
2011 |
}
|
|
2012 |
else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_LONG ))
|
|
2013 |
{
|
|
2014 |
glong val = (*fp_g_value_get_long)(&value);
|
|
2015 |
return create_Long(env, (jlong)val);
|
|
2016 |
}
|
|
2017 |
else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_ULONG ))
|
|
2018 |
{
|
|
2019 |
gulong val = (*fp_g_value_get_ulong)(&value);
|
|
2020 |
return create_Long(env, (jlong)val);
|
|
2021 |
}
|
|
2022 |
else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_INT64 ))
|
|
2023 |
{
|
|
2024 |
gint64 val = (*fp_g_value_get_int64)(&value);
|
|
2025 |
return create_Long(env, (jlong)val);
|
|
2026 |
}
|
|
2027 |
else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_UINT64 ))
|
|
2028 |
{
|
|
2029 |
guint64 val = (*fp_g_value_get_uint64)(&value);
|
|
2030 |
return create_Long(env, (jlong)val);
|
|
2031 |
}
|
|
2032 |
else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_FLOAT ))
|
|
2033 |
{
|
|
2034 |
gfloat val = (*fp_g_value_get_float)(&value);
|
|
2035 |
return create_Float(env, (jfloat)val);
|
|
2036 |
}
|
|
2037 |
else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_DOUBLE ))
|
|
2038 |
{
|
|
2039 |
gdouble val = (*fp_g_value_get_double)(&value);
|
|
2040 |
return create_Double(env, (jdouble)val);
|
|
2041 |
}
|
|
2042 |
else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_ENUM ))
|
|
2043 |
{
|
|
2044 |
gint val = (*fp_g_value_get_enum)(&value);
|
|
2045 |
return create_Integer(env, (jint)val);
|
|
2046 |
}
|
|
2047 |
else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_FLAGS ))
|
|
2048 |
{
|
|
2049 |
guint val = (*fp_g_value_get_flags)(&value);
|
|
2050 |
return create_Integer(env, (jint)val);
|
|
2051 |
}
|
|
2052 |
else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_STRING ))
|
|
2053 |
{
|
|
2054 |
const gchar* val = (*fp_g_value_get_string)(&value);
|
|
2055 |
|
|
2056 |
/* We suppose that all values come in C locale and
|
|
2057 |
* utf-8 representation of a string is the same as
|
|
2058 |
* the string itself. If this isn't so we should
|
|
2059 |
* use g_convert.
|
|
2060 |
*/
|
|
2061 |
return (*env)->NewStringUTF(env, val);
|
|
2062 |
}
|
|
2063 |
else if( (*fp_g_type_is_a)( param->value_type, GTK_TYPE_BORDER ))
|
|
2064 |
{
|
|
2065 |
GtkBorder *border = (GtkBorder*)(*fp_g_value_get_boxed)(&value);
|
|
2066 |
return border ? create_Insets(env, border) : NULL;
|
|
2067 |
}
|
|
2068 |
|
|
2069 |
/* TODO: Other types are not supported yet.*/
|
|
2070 |
/* else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_PARAM ))
|
|
2071 |
{
|
|
2072 |
GParamSpec* val = (*fp_g_value_get_param)(&value);
|
|
2073 |
printf( "Param: %p\n", val );
|
|
2074 |
}
|
|
2075 |
else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_BOXED ))
|
|
2076 |
{
|
|
2077 |
gpointer* val = (*fp_g_value_get_boxed)(&value);
|
|
2078 |
printf( "Boxed: %p\n", val );
|
|
2079 |
}
|
|
2080 |
else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_POINTER ))
|
|
2081 |
{
|
|
2082 |
gpointer* val = (*fp_g_value_get_pointer)(&value);
|
|
2083 |
printf( "Pointer: %p\n", val );
|
|
2084 |
}
|
|
2085 |
else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_OBJECT ))
|
|
2086 |
{
|
|
2087 |
GObject* val = (GObject*)(*fp_g_value_get_object)(&value);
|
|
2088 |
printf( "Object: %p\n", val );
|
|
2089 |
}*/
|
|
2090 |
}
|
|
2091 |
|
|
2092 |
return NULL;
|
|
2093 |
}
|
|
2094 |
|
|
2095 |
void gtk2_set_range_value(WidgetType widget_type, jdouble value,
|
|
2096 |
jdouble min, jdouble max, jdouble visible)
|
|
2097 |
{
|
|
2098 |
GtkAdjustment *adj;
|
|
2099 |
|
|
2100 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
2101 |
|
|
2102 |
adj = (*fp_gtk_range_get_adjustment)((GtkRange *)gtk2_widget);
|
|
2103 |
adj->value = (gdouble)value;
|
|
2104 |
adj->lower = (gdouble)min;
|
|
2105 |
adj->upper = (gdouble)max;
|
|
2106 |
adj->page_size = (gdouble)visible;
|
|
2107 |
}
|
|
2108 |
|
|
2109 |
/*************************************************/
|
|
2110 |
jobject create_Object(JNIEnv *env, jmethodID *cid,
|
|
2111 |
const char* class_name,
|
|
2112 |
const char* signature,
|
|
2113 |
jvalue* value)
|
|
2114 |
{
|
|
2115 |
jclass class;
|
|
2116 |
jobject result;
|
|
2117 |
|
|
2118 |
class = (*env)->FindClass(env, class_name);
|
|
2119 |
if( class == NULL )
|
|
2120 |
return NULL; /* can't find/load the class, exception thrown */
|
|
2121 |
|
|
2122 |
if( *cid == NULL)
|
|
2123 |
{
|
|
2124 |
*cid = (*env)->GetMethodID(env, class, "<init>", signature);
|
|
2125 |
if( *cid == NULL )
|
|
2126 |
{
|
|
2127 |
(*env)->DeleteLocalRef(env, class);
|
|
2128 |
return NULL; /* can't find/get the method, exception thrown */
|
|
2129 |
}
|
|
2130 |
}
|
|
2131 |
|
|
2132 |
result = (*env)->NewObjectA(env, class, *cid, value);
|
|
2133 |
|
|
2134 |
(*env)->DeleteLocalRef(env, class);
|
|
2135 |
return result;
|
|
2136 |
}
|
|
2137 |
|
|
2138 |
jobject create_Boolean(JNIEnv *env, jboolean boolean_value)
|
|
2139 |
{
|
|
2140 |
static jmethodID cid = NULL;
|
|
2141 |
jvalue value;
|
|
2142 |
|
|
2143 |
value.z = boolean_value;
|
|
2144 |
|
|
2145 |
return create_Object(env, &cid, "java/lang/Boolean", "(Z)V", &value);
|
|
2146 |
}
|
|
2147 |
|
|
2148 |
jobject create_Integer(JNIEnv *env, jint int_value)
|
|
2149 |
{
|
|
2150 |
static jmethodID cid = NULL;
|
|
2151 |
jvalue value;
|
|
2152 |
|
|
2153 |
value.i = int_value;
|
|
2154 |
|
|
2155 |
return create_Object(env, &cid, "java/lang/Integer", "(I)V", &value);
|
|
2156 |
}
|
|
2157 |
|
|
2158 |
jobject create_Long(JNIEnv *env, jlong long_value)
|
|
2159 |
{
|
|
2160 |
static jmethodID cid = NULL;
|
|
2161 |
jvalue value;
|
|
2162 |
|
|
2163 |
value.j = long_value;
|
|
2164 |
|
|
2165 |
return create_Object(env, &cid, "java/lang/Long", "(J)V", &value);
|
|
2166 |
}
|
|
2167 |
|
|
2168 |
jobject create_Float(JNIEnv *env, jfloat float_value)
|
|
2169 |
{
|
|
2170 |
static jmethodID cid = NULL;
|
|
2171 |
jvalue value;
|
|
2172 |
|
|
2173 |
value.f = float_value;
|
|
2174 |
|
|
2175 |
return create_Object(env, &cid, "java/lang/Float", "(F)V", &value);
|
|
2176 |
}
|
|
2177 |
|
|
2178 |
jobject create_Double(JNIEnv *env, jdouble double_value)
|
|
2179 |
{
|
|
2180 |
static jmethodID cid = NULL;
|
|
2181 |
jvalue value;
|
|
2182 |
|
|
2183 |
value.d = double_value;
|
|
2184 |
|
|
2185 |
return create_Object(env, &cid, "java/lang/Double", "(D)V", &value);
|
|
2186 |
}
|
|
2187 |
|
|
2188 |
jobject create_Character(JNIEnv *env, jchar char_value)
|
|
2189 |
{
|
|
2190 |
static jmethodID cid = NULL;
|
|
2191 |
jvalue value;
|
|
2192 |
|
|
2193 |
value.c = char_value;
|
|
2194 |
|
|
2195 |
return create_Object(env, &cid, "java/lang/Character", "(C)V", &value);
|
|
2196 |
}
|
|
2197 |
|
|
2198 |
|
|
2199 |
jobject create_Insets(JNIEnv *env, GtkBorder *border)
|
|
2200 |
{
|
|
2201 |
static jmethodID cid = NULL;
|
|
2202 |
jvalue values[4];
|
|
2203 |
|
|
2204 |
values[0].i = border->top;
|
|
2205 |
values[1].i = border->left;
|
|
2206 |
values[2].i = border->bottom;
|
|
2207 |
values[3].i = border->right;
|
|
2208 |
|
|
2209 |
return create_Object(env, &cid, "java/awt/Insets", "(IIII)V", values);
|
|
2210 |
}
|
|
2211 |
|
|
2212 |
/*********************************************/
|
|
2213 |
jstring gtk2_get_pango_font_name(JNIEnv *env, WidgetType widget_type)
|
|
2214 |
{
|
|
2215 |
init_containers();
|
|
2216 |
|
|
2217 |
gtk2_widget = gtk2_get_widget(widget_type);
|
|
2218 |
jstring result = NULL;
|
|
2219 |
GtkStyle* style = gtk2_widget->style;
|
|
2220 |
|
|
2221 |
if (style && style->font_desc)
|
|
2222 |
{
|
|
2223 |
gchar* val = (*fp_pango_font_description_to_string)(style->font_desc);
|
|
2224 |
result = (*env)->NewStringUTF(env, val);
|
|
2225 |
(*fp_g_free)( val );
|
|
2226 |
}
|
|
2227 |
|
|
2228 |
return result;
|
|
2229 |
}
|
|
2230 |
|
|
2231 |
/***********************************************/
|
|
2232 |
jobject get_string_property(JNIEnv *env, GtkSettings* settings, const gchar* key)
|
|
2233 |
{
|
|
2234 |
jobject result = NULL;
|
|
2235 |
gchar* strval = NULL;
|
|
2236 |
|
|
2237 |
(*fp_g_object_get)(settings, key, &strval, NULL);
|
|
2238 |
result = (*env)->NewStringUTF(env, strval);
|
|
2239 |
(*fp_g_free)(strval);
|
|
2240 |
|
|
2241 |
return result;
|
|
2242 |
}
|
|
2243 |
/*
|
|
2244 |
jobject get_integer_property(JNIEnv *env, GtkSettings* settings, const gchar* key)
|
|
2245 |
{
|
|
2246 |
gint intval = NULL;
|
|
2247 |
|
|
2248 |
(*fp_g_object_get)(settings, key, &intval, NULL);
|
|
2249 |
return create_Integer(env, intval);
|
|
2250 |
}*/
|
|
2251 |
|
|
2252 |
jobject gtk2_get_setting(JNIEnv *env, Setting property)
|
|
2253 |
{
|
|
2254 |
GtkSettings* settings = (*fp_gtk_settings_get_default)();
|
|
2255 |
|
|
2256 |
switch (property)
|
|
2257 |
{
|
|
2258 |
case GTK_FONT_NAME:
|
|
2259 |
return get_string_property(env, settings, "gtk-font-name");
|
|
2260 |
case GTK_ICON_SIZES:
|
|
2261 |
return get_string_property(env, settings, "gtk-icon-sizes");
|
|
2262 |
}
|
|
2263 |
|
|
2264 |
return NULL;
|
|
2265 |
}
|