| File: | jdk/src/java.desktop/unix/native/libawt_xawt/awt/gtk2_interface.c |
| Warning: | line 2485, column 9 Value stored to 'y' is never read |
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| 1 | /* |
| 2 | * Copyright (c) 2005, 2021, Oracle and/or its affiliates. All rights reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Oracle designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Oracle in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| 22 | * or visit www.oracle.com if you need additional information or have any |
| 23 | * questions. |
| 24 | */ |
| 25 | |
| 26 | #ifdef HEADLESS |
| 27 | #error This file should not be included in headless library |
| 28 | #endif |
| 29 | |
| 30 | #include <dlfcn.h> |
| 31 | #include <setjmp.h> |
| 32 | #include <X11/Xlib.h> |
| 33 | #include <limits.h> |
| 34 | #include <stdio.h> |
| 35 | #include <string.h> |
| 36 | #include "gtk2_interface.h" |
| 37 | #include "java_awt_Transparency.h" |
| 38 | #include "jvm_md.h" |
| 39 | #include "sizecalc.h" |
| 40 | #include <jni_util.h> |
| 41 | #include "awt.h" |
| 42 | |
| 43 | #define GTK_TYPE_BORDER((*fp_gtk_border_get_type)()) ((*fp_gtk_border_get_type)()) |
| 44 | |
| 45 | #define G_TYPE_FUNDAMENTAL_SHIFT(2) (2) |
| 46 | #define G_TYPE_MAKE_FUNDAMENTAL(x)((GType) ((x) << (2))) ((GType) ((x) << G_TYPE_FUNDAMENTAL_SHIFT(2))) |
| 47 | |
| 48 | #define CONV_BUFFER_SIZE128 128 |
| 49 | |
| 50 | #define NO_SYMBOL_EXCEPTION1 1 |
| 51 | |
| 52 | static void *gtk2_libhandle = NULL((void*)0); |
| 53 | static void *gthread_libhandle = NULL((void*)0); |
| 54 | |
| 55 | static jmp_buf j; |
| 56 | |
| 57 | /* Widgets */ |
| 58 | static GtkWidget *gtk2_widget = NULL((void*)0); |
| 59 | static GtkWidget *gtk2_window = NULL((void*)0); |
| 60 | static GtkFixed *gtk2_fixed = NULL((void*)0); |
| 61 | |
| 62 | /* Paint system */ |
| 63 | static GdkPixmap *gtk2_white_pixmap = NULL((void*)0); |
| 64 | static GdkPixmap *gtk2_black_pixmap = NULL((void*)0); |
| 65 | static GdkPixbuf *gtk2_white_pixbuf = NULL((void*)0); |
| 66 | static GdkPixbuf *gtk2_black_pixbuf = NULL((void*)0); |
| 67 | static int gtk2_pixbuf_width = 0; |
| 68 | static int gtk2_pixbuf_height = 0; |
| 69 | |
| 70 | /* Static buffer for conversion from java.lang.String to UTF-8 */ |
| 71 | static char convertionBuffer[CONV_BUFFER_SIZE128]; |
| 72 | |
| 73 | static gboolean new_combo = TRUE(!(0)); |
| 74 | const char ENV_PREFIX[] = "GTK_MODULES="; |
| 75 | |
| 76 | |
| 77 | static GtkWidget *gtk2_widgets[_GTK_WIDGET_TYPE_SIZE]; |
| 78 | |
| 79 | /************************* |
| 80 | * Glib function pointers |
| 81 | *************************/ |
| 82 | |
| 83 | static gboolean (*fp_g_main_context_iteration)(GMainContext *context, |
| 84 | gboolean may_block); |
| 85 | |
| 86 | static GValue* (*fp_g_value_init)(GValue *value, GType g_type); |
| 87 | static gboolean (*fp_g_type_is_a)(GType type, GType is_a_type); |
| 88 | static gboolean (*fp_g_value_get_boolean)(const GValue *value); |
| 89 | static gchar (*fp_g_value_get_char)(const GValue *value); |
| 90 | static guchar (*fp_g_value_get_uchar)(const GValue *value); |
| 91 | static gint (*fp_g_value_get_int)(const GValue *value); |
| 92 | static guint (*fp_g_value_get_uint)(const GValue *value); |
| 93 | static glong (*fp_g_value_get_long)(const GValue *value); |
| 94 | static gulong (*fp_g_value_get_ulong)(const GValue *value); |
| 95 | static gint64 (*fp_g_value_get_int64)(const GValue *value); |
| 96 | static guint64 (*fp_g_value_get_uint64)(const GValue *value); |
| 97 | static gfloat (*fp_g_value_get_float)(const GValue *value); |
| 98 | static gdouble (*fp_g_value_get_double)(const GValue *value); |
| 99 | static const gchar* (*fp_g_value_get_string)(const GValue *value); |
| 100 | static gint (*fp_g_value_get_enum)(const GValue *value); |
| 101 | static guint (*fp_g_value_get_flags)(const GValue *value); |
| 102 | static GParamSpec* (*fp_g_value_get_param)(const GValue *value); |
| 103 | static gpointer* (*fp_g_value_get_boxed)(const GValue *value); |
| 104 | static gpointer* (*fp_g_value_get_pointer)(const GValue *value); |
| 105 | static GObject* (*fp_g_value_get_object)(const GValue *value); |
| 106 | static GParamSpec* (*fp_g_param_spec_int)(const gchar *name, |
| 107 | const gchar *nick, const gchar *blurb, |
| 108 | gint minimum, gint maximum, gint default_value, |
| 109 | GParamFlags flags); |
| 110 | static void (*fp_g_object_get)(gpointer object, |
| 111 | const gchar* fpn, ...); |
| 112 | static void (*fp_g_object_set)(gpointer object, |
| 113 | const gchar *first_property_name, |
| 114 | ...); |
| 115 | /************************ |
| 116 | * GDK function pointers |
| 117 | ************************/ |
| 118 | static GdkPixmap *(*fp_gdk_pixmap_new)(GdkDrawable *drawable, |
| 119 | gint width, gint height, gint depth); |
| 120 | static GdkGC *(*fp_gdk_gc_new)(GdkDrawable*); |
| 121 | static void (*fp_gdk_rgb_gc_set_foreground)(GdkGC*, guint32); |
| 122 | static void (*fp_gdk_draw_rectangle)(GdkDrawable*, GdkGC*, gboolean, |
| 123 | gint, gint, gint, gint); |
| 124 | static GdkPixbuf *(*fp_gdk_pixbuf_new)(GdkColorspace colorspace, |
| 125 | gboolean has_alpha, int bits_per_sample, int width, int height); |
| 126 | static void (*fp_gdk_drawable_get_size)(GdkDrawable *drawable, |
| 127 | gint* width, gint* height); |
| 128 | |
| 129 | /************************ |
| 130 | * Gtk function pointers |
| 131 | ************************/ |
| 132 | static gboolean (*fp_gtk_init_check)(int* argc, char** argv); |
| 133 | |
| 134 | /* Painting */ |
| 135 | static void (*fp_gtk_paint_hline)(GtkStyle* style, GdkWindow* window, |
| 136 | GtkStateType state_type, GdkRectangle* area, GtkWidget* widget, |
| 137 | const gchar* detail, gint x1, gint x2, gint y); |
| 138 | static void (*fp_gtk_paint_vline)(GtkStyle* style, GdkWindow* window, |
| 139 | GtkStateType state_type, GdkRectangle* area, GtkWidget* widget, |
| 140 | const gchar* detail, gint y1, gint y2, gint x); |
| 141 | static void (*fp_gtk_paint_shadow)(GtkStyle* style, GdkWindow* window, |
| 142 | GtkStateType state_type, GtkShadowType shadow_type, |
| 143 | GdkRectangle* area, GtkWidget* widget, const gchar* detail, |
| 144 | gint x, gint y, gint width, gint height); |
| 145 | static void (*fp_gtk_paint_arrow)(GtkStyle* style, GdkWindow* window, |
| 146 | GtkStateType state_type, GtkShadowType shadow_type, |
| 147 | GdkRectangle* area, GtkWidget* widget, const gchar* detail, |
| 148 | GtkArrowType arrow_type, gboolean fill, gint x, gint y, |
| 149 | gint width, gint height); |
| 150 | static void (*fp_gtk_paint_box)(GtkStyle* style, GdkWindow* window, |
| 151 | GtkStateType state_type, GtkShadowType shadow_type, |
| 152 | GdkRectangle* area, GtkWidget* widget, const gchar* detail, |
| 153 | gint x, gint y, gint width, gint height); |
| 154 | static void (*fp_gtk_paint_flat_box)(GtkStyle* style, GdkWindow* window, |
| 155 | GtkStateType state_type, GtkShadowType shadow_type, |
| 156 | GdkRectangle* area, GtkWidget* widget, const gchar* detail, |
| 157 | gint x, gint y, gint width, gint height); |
| 158 | static void (*fp_gtk_paint_check)(GtkStyle* style, GdkWindow* window, |
| 159 | GtkStateType state_type, GtkShadowType shadow_type, |
| 160 | GdkRectangle* area, GtkWidget* widget, const gchar* detail, |
| 161 | gint x, gint y, gint width, gint height); |
| 162 | static void (*fp_gtk_paint_option)(GtkStyle* style, GdkWindow* window, |
| 163 | GtkStateType state_type, GtkShadowType shadow_type, |
| 164 | GdkRectangle* area, GtkWidget* widget, const gchar* detail, |
| 165 | gint x, gint y, gint width, gint height); |
| 166 | static void (*fp_gtk_paint_box_gap)(GtkStyle* style, GdkWindow* window, |
| 167 | GtkStateType state_type, GtkShadowType shadow_type, |
| 168 | GdkRectangle* area, GtkWidget* widget, const gchar* detail, |
| 169 | gint x, gint y, gint width, gint height, |
| 170 | GtkPositionType gap_side, gint gap_x, gint gap_width); |
| 171 | static void (*fp_gtk_paint_extension)(GtkStyle* style, GdkWindow* window, |
| 172 | GtkStateType state_type, GtkShadowType shadow_type, |
| 173 | GdkRectangle* area, GtkWidget* widget, const gchar* detail, |
| 174 | gint x, gint y, gint width, gint height, GtkPositionType gap_side); |
| 175 | static void (*fp_gtk_paint_focus)(GtkStyle* style, GdkWindow* window, |
| 176 | GtkStateType state_type, GdkRectangle* area, GtkWidget* widget, |
| 177 | const gchar* detail, gint x, gint y, gint width, gint height); |
| 178 | static void (*fp_gtk_paint_slider)(GtkStyle* style, GdkWindow* window, |
| 179 | GtkStateType state_type, GtkShadowType shadow_type, |
| 180 | GdkRectangle* area, GtkWidget* widget, const gchar* detail, |
| 181 | gint x, gint y, gint width, gint height, GtkOrientation orientation); |
| 182 | static void (*fp_gtk_paint_handle)(GtkStyle* style, GdkWindow* window, |
| 183 | GtkStateType state_type, GtkShadowType shadow_type, |
| 184 | GdkRectangle* area, GtkWidget* widget, const gchar* detail, |
| 185 | gint x, gint y, gint width, gint height, GtkOrientation orientation); |
| 186 | static void (*fp_gtk_paint_expander)(GtkStyle* style, GdkWindow* window, |
| 187 | GtkStateType state_type, GdkRectangle* area, GtkWidget* widget, |
| 188 | const gchar* detail, gint x, gint y, GtkExpanderStyle expander_style); |
| 189 | static void (*fp_gtk_style_apply_default_background)(GtkStyle* style, |
| 190 | GdkWindow* window, gboolean set_bg, GtkStateType state_type, |
| 191 | GdkRectangle* area, gint x, gint y, gint width, gint height); |
| 192 | |
| 193 | /* Widget creation */ |
| 194 | static GtkWidget* (*fp_gtk_arrow_new)(GtkArrowType arrow_type, |
| 195 | GtkShadowType shadow_type); |
| 196 | static GtkWidget* (*fp_gtk_button_new)(); |
| 197 | static GtkWidget* (*fp_gtk_check_button_new)(); |
| 198 | static GtkWidget* (*fp_gtk_check_menu_item_new)(); |
| 199 | static GtkWidget* (*fp_gtk_color_selection_dialog_new)(const gchar* title); |
| 200 | static GtkWidget* (*fp_gtk_combo_box_new)(); |
| 201 | static GtkWidget* (*fp_gtk_combo_box_entry_new)(); |
| 202 | static GtkWidget* (*fp_gtk_entry_new)(); |
| 203 | static GtkWidget* (*fp_gtk_fixed_new)(); |
| 204 | static GtkWidget* (*fp_gtk_handle_box_new)(); |
| 205 | static GtkWidget* (*fp_gtk_hpaned_new)(); |
| 206 | static GtkWidget* (*fp_gtk_vpaned_new)(); |
| 207 | static GtkWidget* (*fp_gtk_hscale_new)(GtkAdjustment* adjustment); |
| 208 | static GtkWidget* (*fp_gtk_vscale_new)(GtkAdjustment* adjustment); |
| 209 | static GtkWidget* (*fp_gtk_hscrollbar_new)(GtkAdjustment* adjustment); |
| 210 | static GtkWidget* (*fp_gtk_vscrollbar_new)(GtkAdjustment* adjustment); |
| 211 | static GtkWidget* (*fp_gtk_hseparator_new)(); |
| 212 | static GtkWidget* (*fp_gtk_vseparator_new)(); |
| 213 | static GtkWidget* (*fp_gtk_image_new)(); |
| 214 | static GtkWidget* (*fp_gtk_label_new)(const gchar* str); |
| 215 | static GtkWidget* (*fp_gtk_menu_new)(); |
| 216 | static GtkWidget* (*fp_gtk_menu_bar_new)(); |
| 217 | static GtkWidget* (*fp_gtk_menu_item_new)(); |
| 218 | static GtkWidget* (*fp_gtk_notebook_new)(); |
| 219 | static GtkWidget* (*fp_gtk_progress_bar_new)(); |
| 220 | static GtkWidget* (*fp_gtk_progress_bar_set_orientation)( |
| 221 | GtkProgressBar *pbar, |
| 222 | GtkProgressBarOrientation orientation); |
| 223 | static GtkWidget* (*fp_gtk_radio_button_new)(GSList *group); |
| 224 | static GtkWidget* (*fp_gtk_radio_menu_item_new)(GSList *group); |
| 225 | static GtkWidget* (*fp_gtk_scrolled_window_new)(GtkAdjustment *hadjustment, |
| 226 | GtkAdjustment *vadjustment); |
| 227 | static GtkWidget* (*fp_gtk_separator_menu_item_new)(); |
| 228 | static GtkWidget* (*fp_gtk_separator_tool_item_new)(); |
| 229 | static GtkWidget* (*fp_gtk_text_view_new)(); |
| 230 | static GtkWidget* (*fp_gtk_toggle_button_new)(); |
| 231 | static GtkWidget* (*fp_gtk_toolbar_new)(); |
| 232 | static GtkWidget* (*fp_gtk_tree_view_new)(); |
| 233 | static GtkWidget* (*fp_gtk_viewport_new)(GtkAdjustment *hadjustment, |
| 234 | GtkAdjustment *vadjustment); |
| 235 | static GtkWidget* (*fp_gtk_window_new)(GtkWindowType type); |
| 236 | static GtkWidget* (*fp_gtk_dialog_new)(); |
| 237 | static GtkWidget* (*fp_gtk_spin_button_new)(GtkAdjustment *adjustment, |
| 238 | gdouble climb_rate, guint digits); |
| 239 | static GtkWidget* (*fp_gtk_frame_new)(const gchar *label); |
| 240 | |
| 241 | /* Other widget operations */ |
| 242 | static GtkObject* (*fp_gtk_adjustment_new)(gdouble value, |
| 243 | gdouble lower, gdouble upper, gdouble step_increment, |
| 244 | gdouble page_increment, gdouble page_size); |
| 245 | static void (*fp_gtk_container_add)(GtkContainer *window, GtkWidget *widget); |
| 246 | static void (*fp_gtk_menu_shell_append)(GtkMenuShell *menu_shell, |
| 247 | GtkWidget *child); |
| 248 | static void (*fp_gtk_menu_item_set_submenu)(GtkMenuItem *menu_item, |
| 249 | GtkWidget *submenu); |
| 250 | static void (*fp_gtk_widget_realize)(GtkWidget *widget); |
| 251 | static GdkPixbuf* (*fp_gtk_widget_render_icon)(GtkWidget *widget, |
| 252 | const gchar *stock_id, GtkIconSize size, const gchar *detail); |
| 253 | static void (*fp_gtk_widget_set_name)(GtkWidget *widget, const gchar *name); |
| 254 | static void (*fp_gtk_widget_set_parent)(GtkWidget *widget, GtkWidget *parent); |
| 255 | static void (*fp_gtk_widget_set_direction)(GtkWidget *widget, |
| 256 | GtkTextDirection direction); |
| 257 | static void (*fp_gtk_widget_style_get)(GtkWidget *widget, |
| 258 | const gchar *first_property_name, ...); |
| 259 | static void (*fp_gtk_widget_class_install_style_property)( |
| 260 | GtkWidgetClass* class, GParamSpec *pspec); |
| 261 | static GParamSpec* (*fp_gtk_widget_class_find_style_property)( |
| 262 | GtkWidgetClass* class, const gchar* property_name); |
| 263 | static void (*fp_gtk_widget_style_get_property)(GtkWidget* widget, |
| 264 | const gchar* property_name, GValue* value); |
| 265 | static char* (*fp_pango_font_description_to_string)( |
| 266 | const PangoFontDescription* fd); |
| 267 | static GtkSettings* (*fp_gtk_settings_get_default)(); |
| 268 | static GtkSettings* (*fp_gtk_widget_get_settings)(GtkWidget *widget); |
| 269 | static GType (*fp_gtk_border_get_type)(); |
| 270 | static void (*fp_gtk_arrow_set)(GtkWidget* arrow, |
| 271 | GtkArrowType arrow_type, |
| 272 | GtkShadowType shadow_type); |
| 273 | static void (*fp_gtk_widget_size_request)(GtkWidget *widget, |
| 274 | GtkRequisition *requisition); |
| 275 | static GtkAdjustment* (*fp_gtk_range_get_adjustment)(GtkRange* range); |
| 276 | |
| 277 | /* Method bodies */ |
| 278 | |
| 279 | static void throw_exception(JNIEnv *env, const char* name, const char* message) |
| 280 | { |
| 281 | jclass class = (*env)->FindClass(env, name); |
| 282 | |
| 283 | if (class != NULL((void*)0)) |
| 284 | (*env)->ThrowNew(env, class, message); |
| 285 | |
| 286 | (*env)->DeleteLocalRef(env, class); |
| 287 | } |
| 288 | |
| 289 | /* This is a workaround for the bug: |
| 290 | * http://sourceware.org/bugzilla/show_bug.cgi?id=1814 |
| 291 | * (dlsym/dlopen clears dlerror state) |
| 292 | * This bug is specific to Linux, but there is no harm in |
| 293 | * applying this workaround on Solaris as well. |
| 294 | */ |
| 295 | static void* dl_symbol(const char* name) |
| 296 | { |
| 297 | void* result = dlsym(gtk2_libhandle, name); |
| 298 | if (!result) |
| 299 | longjmp(j, NO_SYMBOL_EXCEPTION1); |
| 300 | |
| 301 | return result; |
| 302 | } |
| 303 | |
| 304 | static void* dl_symbol_gthread(const char* name) |
| 305 | { |
| 306 | void* result = dlsym(gthread_libhandle, name); |
| 307 | if (!result) |
| 308 | longjmp(j, NO_SYMBOL_EXCEPTION1); |
| 309 | |
| 310 | return result; |
| 311 | } |
| 312 | |
| 313 | gboolean gtk2_check(const char* lib_name, gboolean load) |
| 314 | { |
| 315 | if (gtk2_libhandle != NULL((void*)0)) { |
| 316 | /* We've already successfully opened the GTK libs, so return true. */ |
| 317 | return TRUE(!(0)); |
| 318 | } else { |
| 319 | void *lib = NULL((void*)0); |
| 320 | |
| 321 | #ifdef RTLD_NOLOAD0x00004 |
| 322 | /* Just check if gtk libs are already in the process space */ |
| 323 | lib = dlopen(lib_name, RTLD_LAZY0x00001 | RTLD_NOLOAD0x00004); |
| 324 | if (!load || lib != NULL((void*)0)) { |
| 325 | return lib != NULL((void*)0); |
| 326 | } |
| 327 | #else |
| 328 | #ifdef _AIX |
| 329 | /* On AIX we could implement this with the help of loadquery(L_GETINFO, ..) */ |
| 330 | /* (see reload_table() in hotspot/src/os/aix/vm/loadlib_aix.cpp) but it is */ |
| 331 | /* probably not worth it because most AIX servers don't have GTK libs anyway */ |
| 332 | #endif |
| 333 | #endif |
| 334 | |
| 335 | lib = dlopen(lib_name, RTLD_LAZY0x00001 | RTLD_LOCAL0); |
| 336 | if (lib == NULL((void*)0)) { |
| 337 | return FALSE(0); |
| 338 | } |
| 339 | |
| 340 | fp_gtk_check_version = dlsym(lib, "gtk_check_version"); |
| 341 | /* Check for GTK 2.2+ */ |
| 342 | if (!fp_gtk_check_version(2, 2, 0)) { |
| 343 | return TRUE(!(0)); |
| 344 | } |
| 345 | |
| 346 | // 8048289: workaround for https://bugzilla.gnome.org/show_bug.cgi?id=733065 |
| 347 | // dlclose(lib); |
| 348 | |
| 349 | return FALSE(0); |
| 350 | } |
| 351 | } |
| 352 | |
| 353 | #define ADD_SUPPORTED_ACTION(actionStr)do { jfieldID fld_action = (*env)->GetStaticFieldID(env, cls_action , actionStr, "Ljava/awt/Desktop$Action;"); if (!(*env)->ExceptionCheck (env)) { jobject action = (*env)->GetStaticObjectField(env , cls_action, fld_action); (*env)->CallBooleanMethod(env, supportedActions , mid_arrayListAdd, action); } else { (*env)->ExceptionClear (env); } } while(0); \ |
| 354 | do { \ |
| 355 | jfieldID fld_action = (*env)->GetStaticFieldID(env, cls_action, actionStr, "Ljava/awt/Desktop$Action;"); \ |
| 356 | if (!(*env)->ExceptionCheck(env)) { \ |
| 357 | jobject action = (*env)->GetStaticObjectField(env, cls_action, fld_action); \ |
| 358 | (*env)->CallBooleanMethod(env, supportedActions, mid_arrayListAdd, action); \ |
| 359 | } else { \ |
| 360 | (*env)->ExceptionClear(env); \ |
| 361 | } \ |
| 362 | } while(0); |
| 363 | |
| 364 | |
| 365 | static void update_supported_actions(JNIEnv *env) { |
| 366 | GVfs * (*fp_g_vfs_get_default) (void); |
| 367 | const gchar * const * (*fp_g_vfs_get_supported_uri_schemes) (GVfs * vfs); |
| 368 | const gchar * const * schemes = NULL((void*)0); |
| 369 | |
| 370 | jclass cls_action = (*env)->FindClass(env, "java/awt/Desktop$Action"); |
| 371 | CHECK_NULL(cls_action)do { if ((cls_action) == ((void*)0)) { return; } } while (0); |
| 372 | jclass cls_xDesktopPeer = (*env)->FindClass(env, "sun/awt/X11/XDesktopPeer"); |
| 373 | CHECK_NULL(cls_xDesktopPeer)do { if ((cls_xDesktopPeer) == ((void*)0)) { return; } } while (0); |
| 374 | jfieldID fld_supportedActions = (*env)->GetStaticFieldID(env, cls_xDesktopPeer, "supportedActions", "Ljava/util/List;"); |
| 375 | CHECK_NULL(fld_supportedActions)do { if ((fld_supportedActions) == ((void*)0)) { return; } } while (0); |
| 376 | jobject supportedActions = (*env)->GetStaticObjectField(env, cls_xDesktopPeer, fld_supportedActions); |
| 377 | |
| 378 | jclass cls_arrayList = (*env)->FindClass(env, "java/util/ArrayList"); |
| 379 | CHECK_NULL(cls_arrayList)do { if ((cls_arrayList) == ((void*)0)) { return; } } while ( 0); |
| 380 | jmethodID mid_arrayListAdd = (*env)->GetMethodID(env, cls_arrayList, "add", "(Ljava/lang/Object;)Z"); |
| 381 | CHECK_NULL(mid_arrayListAdd)do { if ((mid_arrayListAdd) == ((void*)0)) { return; } } while (0); |
| 382 | jmethodID mid_arrayListClear = (*env)->GetMethodID(env, cls_arrayList, "clear", "()V"); |
| 383 | CHECK_NULL(mid_arrayListClear)do { if ((mid_arrayListClear) == ((void*)0)) { return; } } while (0); |
| 384 | |
| 385 | (*env)->CallVoidMethod(env, supportedActions, mid_arrayListClear); |
| 386 | |
| 387 | ADD_SUPPORTED_ACTION("OPEN")do { jfieldID fld_action = (*env)->GetStaticFieldID(env, cls_action , "OPEN", "Ljava/awt/Desktop$Action;"); if (!(*env)->ExceptionCheck (env)) { jobject action = (*env)->GetStaticObjectField(env , cls_action, fld_action); (*env)->CallBooleanMethod(env, supportedActions , mid_arrayListAdd, action); } else { (*env)->ExceptionClear (env); } } while(0);; |
| 388 | |
| 389 | /** |
| 390 | * gtk_show_uri() documentation says: |
| 391 | * |
| 392 | * > you need to install gvfs to get support for uri schemes such as http:// |
| 393 | * > or ftp://, as only local files are handled by GIO itself. |
| 394 | * |
| 395 | * So OPEN action was safely added here. |
| 396 | * However, it looks like Solaris 11 have gvfs support only for 32-bit |
| 397 | * applications only by default. |
| 398 | */ |
| 399 | |
| 400 | fp_g_vfs_get_default = dl_symbol("g_vfs_get_default"); |
| 401 | fp_g_vfs_get_supported_uri_schemes = dl_symbol("g_vfs_get_supported_uri_schemes"); |
| 402 | dlerror(); |
| 403 | |
| 404 | if (fp_g_vfs_get_default && fp_g_vfs_get_supported_uri_schemes) { |
| 405 | GVfs * vfs = fp_g_vfs_get_default(); |
| 406 | schemes = vfs ? fp_g_vfs_get_supported_uri_schemes(vfs) : NULL((void*)0); |
| 407 | if (schemes) { |
| 408 | int i = 0; |
| 409 | while (schemes[i]) { |
| 410 | if (strcmp(schemes[i], "http") == 0) { |
| 411 | ADD_SUPPORTED_ACTION("BROWSE")do { jfieldID fld_action = (*env)->GetStaticFieldID(env, cls_action , "BROWSE", "Ljava/awt/Desktop$Action;"); if (!(*env)->ExceptionCheck (env)) { jobject action = (*env)->GetStaticObjectField(env , cls_action, fld_action); (*env)->CallBooleanMethod(env, supportedActions , mid_arrayListAdd, action); } else { (*env)->ExceptionClear (env); } } while(0);; |
| 412 | ADD_SUPPORTED_ACTION("MAIL")do { jfieldID fld_action = (*env)->GetStaticFieldID(env, cls_action , "MAIL", "Ljava/awt/Desktop$Action;"); if (!(*env)->ExceptionCheck (env)) { jobject action = (*env)->GetStaticObjectField(env , cls_action, fld_action); (*env)->CallBooleanMethod(env, supportedActions , mid_arrayListAdd, action); } else { (*env)->ExceptionClear (env); } } while(0);; |
| 413 | break; |
| 414 | } |
| 415 | i++; |
| 416 | } |
| 417 | } |
| 418 | } else { |
| 419 | #ifdef DEBUG1 |
| 420 | fprintf(stderr, "Cannot load g_vfs_get_supported_uri_schemes\n")__fprintf_chk (stderr, 2 - 1, "Cannot load g_vfs_get_supported_uri_schemes\n" ); |
| 421 | #endif /* DEBUG */ |
| 422 | } |
| 423 | |
| 424 | } |
| 425 | /** |
| 426 | * Functions for awt_Desktop.c |
| 427 | */ |
| 428 | static gboolean gtk2_show_uri_load(JNIEnv *env) { |
| 429 | gboolean success = FALSE(0); |
| 430 | dlerror(); |
| 431 | const char *gtk_version = fp_gtk_check_version(2, 14, 0); |
| 432 | if (gtk_version != NULL((void*)0)) { |
| 433 | // The gtk_show_uri is available from GTK+ 2.14 |
| 434 | #ifdef DEBUG1 |
| 435 | fprintf (stderr, "The version of GTK is %s. "__fprintf_chk (stderr, 2 - 1, "The version of GTK is %s. " "The gtk_show_uri function is supported " "since GTK+ 2.14.\n", gtk_version) |
| 436 | "The gtk_show_uri function is supported "__fprintf_chk (stderr, 2 - 1, "The version of GTK is %s. " "The gtk_show_uri function is supported " "since GTK+ 2.14.\n", gtk_version) |
| 437 | "since GTK+ 2.14.\n", gtk_version)__fprintf_chk (stderr, 2 - 1, "The version of GTK is %s. " "The gtk_show_uri function is supported " "since GTK+ 2.14.\n", gtk_version); |
| 438 | #endif /* DEBUG */ |
| 439 | } else { |
| 440 | // Loading symbols only if the GTK version is 2.14 and higher |
| 441 | fp_gtk_show_uri = dl_symbol("gtk_show_uri"); |
| 442 | const char *dlsym_error = dlerror(); |
| 443 | if (dlsym_error) { |
| 444 | #ifdef DEBUG1 |
| 445 | fprintf (stderr, "Cannot load symbol: %s \n", dlsym_error)__fprintf_chk (stderr, 2 - 1, "Cannot load symbol: %s \n", dlsym_error ); |
| 446 | #endif /* DEBUG */ |
| 447 | } else if (fp_gtk_show_uri == NULL((void*)0)) { |
| 448 | #ifdef DEBUG1 |
| 449 | fprintf(stderr, "dlsym(gtk_show_uri) returned NULL\n")__fprintf_chk (stderr, 2 - 1, "dlsym(gtk_show_uri) returned NULL\n" ); |
| 450 | #endif /* DEBUG */ |
| 451 | } else { |
| 452 | gtk->gtk_show_uri = fp_gtk_show_uri; |
| 453 | update_supported_actions(env); |
| 454 | success = TRUE(!(0)); |
| 455 | } |
| 456 | } |
| 457 | return success; |
| 458 | } |
| 459 | |
| 460 | /** |
| 461 | * Functions for sun_awt_X11_GtkFileDialogPeer.c |
| 462 | */ |
| 463 | static void gtk2_file_chooser_load() |
| 464 | { |
| 465 | fp_gtk_file_chooser_get_filename = dl_symbol( |
| 466 | "gtk_file_chooser_get_filename"); |
| 467 | fp_gtk_file_chooser_dialog_new = dl_symbol("gtk_file_chooser_dialog_new"); |
| 468 | fp_gtk_file_chooser_set_current_folder = dl_symbol( |
| 469 | "gtk_file_chooser_set_current_folder"); |
| 470 | fp_gtk_file_chooser_set_filename = dl_symbol( |
| 471 | "gtk_file_chooser_set_filename"); |
| 472 | fp_gtk_file_chooser_set_current_name = dl_symbol( |
| 473 | "gtk_file_chooser_set_current_name"); |
| 474 | fp_gtk_file_filter_add_custom = dl_symbol("gtk_file_filter_add_custom"); |
| 475 | fp_gtk_file_chooser_set_filter = dl_symbol("gtk_file_chooser_set_filter"); |
| 476 | fp_gtk_file_chooser_get_type = dl_symbol("gtk_file_chooser_get_type"); |
| 477 | fp_gtk_file_filter_new = dl_symbol("gtk_file_filter_new"); |
| 478 | if (fp_gtk_check_version(2, 8, 0) == NULL((void*)0)) { |
| 479 | fp_gtk_file_chooser_set_do_overwrite_confirmation = dl_symbol( |
| 480 | "gtk_file_chooser_set_do_overwrite_confirmation"); |
| 481 | } |
| 482 | fp_gtk_file_chooser_set_select_multiple = dl_symbol( |
| 483 | "gtk_file_chooser_set_select_multiple"); |
| 484 | fp_gtk_file_chooser_get_current_folder = dl_symbol( |
| 485 | "gtk_file_chooser_get_current_folder"); |
| 486 | fp_gtk_file_chooser_get_filenames = dl_symbol( |
| 487 | "gtk_file_chooser_get_filenames"); |
| 488 | fp_gtk_g_slist_length = dl_symbol("g_slist_length"); |
| 489 | fp_gdk_x11_drawable_get_xid = dl_symbol("gdk_x11_drawable_get_xid"); |
| 490 | } |
| 491 | |
| 492 | GtkApi* gtk2_load(JNIEnv *env, const char* lib_name) |
| 493 | { |
| 494 | gboolean result; |
| 495 | int i; |
| 496 | int (*handler)(); |
| 497 | int (*io_handler)(); |
| 498 | char *gtk_modules_env; |
| 499 | |
| 500 | gtk2_libhandle = dlopen(lib_name, RTLD_LAZY0x00001 | RTLD_LOCAL0); |
| 501 | if (gtk2_libhandle == NULL((void*)0)) { |
| 502 | return FALSE(0); |
| 503 | } |
| 504 | |
| 505 | gthread_libhandle = dlopen(GTHREAD_LIB_VERSIONED"lib" "gthread-2.0" ".so" "." "0", RTLD_LAZY0x00001 | RTLD_LOCAL0); |
| 506 | if (gthread_libhandle == NULL((void*)0)) { |
| 507 | gthread_libhandle = dlopen(GTHREAD_LIB"lib" "gthread-2.0" ".so", RTLD_LAZY0x00001 | RTLD_LOCAL0); |
| 508 | if (gthread_libhandle == NULL((void*)0)) |
| 509 | return FALSE(0); |
| 510 | } |
| 511 | |
| 512 | if (setjmp(j)_setjmp (j) == 0) |
| 513 | { |
| 514 | fp_gtk_check_version = dl_symbol("gtk_check_version"); |
| 515 | /* Check for GTK 2.2+ */ |
| 516 | if (fp_gtk_check_version(2, 2, 0)) { |
| 517 | longjmp(j, NO_SYMBOL_EXCEPTION1); |
| 518 | } |
| 519 | |
| 520 | /* GLib */ |
| 521 | fp_glib_check_version = dlsym(gtk2_libhandle, "glib_check_version"); |
| 522 | if (!fp_glib_check_version) { |
| 523 | dlerror(); |
| 524 | } |
| 525 | fp_g_free = dl_symbol("g_free"); |
| 526 | fp_g_object_unref = dl_symbol("g_object_unref"); |
| 527 | |
| 528 | fp_g_main_context_iteration = |
| 529 | dl_symbol("g_main_context_iteration"); |
| 530 | |
| 531 | fp_g_value_init = dl_symbol("g_value_init"); |
| 532 | fp_g_type_is_a = dl_symbol("g_type_is_a"); |
| 533 | |
| 534 | fp_g_value_get_boolean = dl_symbol("g_value_get_boolean"); |
| 535 | fp_g_value_get_char = dl_symbol("g_value_get_char"); |
| 536 | fp_g_value_get_uchar = dl_symbol("g_value_get_uchar"); |
| 537 | fp_g_value_get_int = dl_symbol("g_value_get_int"); |
| 538 | fp_g_value_get_uint = dl_symbol("g_value_get_uint"); |
| 539 | fp_g_value_get_long = dl_symbol("g_value_get_long"); |
| 540 | fp_g_value_get_ulong = dl_symbol("g_value_get_ulong"); |
| 541 | fp_g_value_get_int64 = dl_symbol("g_value_get_int64"); |
| 542 | fp_g_value_get_uint64 = dl_symbol("g_value_get_uint64"); |
| 543 | fp_g_value_get_float = dl_symbol("g_value_get_float"); |
| 544 | fp_g_value_get_double = dl_symbol("g_value_get_double"); |
| 545 | fp_g_value_get_string = dl_symbol("g_value_get_string"); |
| 546 | fp_g_value_get_enum = dl_symbol("g_value_get_enum"); |
| 547 | fp_g_value_get_flags = dl_symbol("g_value_get_flags"); |
| 548 | fp_g_value_get_param = dl_symbol("g_value_get_param"); |
| 549 | fp_g_value_get_boxed = dl_symbol("g_value_get_boxed"); |
| 550 | fp_g_value_get_pointer = dl_symbol("g_value_get_pointer"); |
| 551 | fp_g_value_get_object = dl_symbol("g_value_get_object"); |
| 552 | fp_g_param_spec_int = dl_symbol("g_param_spec_int"); |
| 553 | fp_g_object_get = dl_symbol("g_object_get"); |
| 554 | fp_g_object_set = dl_symbol("g_object_set"); |
| 555 | |
| 556 | /* GDK */ |
| 557 | fp_gdk_get_default_root_window = |
| 558 | dl_symbol("gdk_get_default_root_window"); |
| 559 | fp_gdk_pixmap_new = dl_symbol("gdk_pixmap_new"); |
| 560 | fp_gdk_pixbuf_get_from_drawable = |
| 561 | dl_symbol("gdk_pixbuf_get_from_drawable"); |
| 562 | fp_gdk_pixbuf_scale_simple = |
| 563 | dl_symbol("gdk_pixbuf_scale_simple"); |
| 564 | fp_gdk_gc_new = dl_symbol("gdk_gc_new"); |
| 565 | fp_gdk_rgb_gc_set_foreground = |
| 566 | dl_symbol("gdk_rgb_gc_set_foreground"); |
| 567 | fp_gdk_draw_rectangle = dl_symbol("gdk_draw_rectangle"); |
| 568 | fp_gdk_drawable_get_size = dl_symbol("gdk_drawable_get_size"); |
| 569 | |
| 570 | /* Pixbuf */ |
| 571 | fp_gdk_pixbuf_new = dl_symbol("gdk_pixbuf_new"); |
| 572 | fp_gdk_pixbuf_new_from_file = |
| 573 | dl_symbol("gdk_pixbuf_new_from_file"); |
| 574 | fp_gdk_pixbuf_get_width = dl_symbol("gdk_pixbuf_get_width"); |
| 575 | fp_gdk_pixbuf_get_height = dl_symbol("gdk_pixbuf_get_height"); |
| 576 | fp_gdk_pixbuf_get_pixels = dl_symbol("gdk_pixbuf_get_pixels"); |
| 577 | fp_gdk_pixbuf_get_rowstride = |
| 578 | dl_symbol("gdk_pixbuf_get_rowstride"); |
| 579 | fp_gdk_pixbuf_get_has_alpha = |
| 580 | dl_symbol("gdk_pixbuf_get_has_alpha"); |
| 581 | fp_gdk_pixbuf_get_bits_per_sample = |
| 582 | dl_symbol("gdk_pixbuf_get_bits_per_sample"); |
| 583 | fp_gdk_pixbuf_get_n_channels = |
| 584 | dl_symbol("gdk_pixbuf_get_n_channels"); |
| 585 | fp_gdk_pixbuf_get_colorspace = |
| 586 | dl_symbol("gdk_pixbuf_get_colorspace"); |
| 587 | |
| 588 | /* GTK painting */ |
| 589 | fp_gtk_init_check = dl_symbol("gtk_init_check"); |
| 590 | fp_gtk_paint_hline = dl_symbol("gtk_paint_hline"); |
| 591 | fp_gtk_paint_vline = dl_symbol("gtk_paint_vline"); |
| 592 | fp_gtk_paint_shadow = dl_symbol("gtk_paint_shadow"); |
| 593 | fp_gtk_paint_arrow = dl_symbol("gtk_paint_arrow"); |
| 594 | fp_gtk_paint_box = dl_symbol("gtk_paint_box"); |
| 595 | fp_gtk_paint_flat_box = dl_symbol("gtk_paint_flat_box"); |
| 596 | fp_gtk_paint_check = dl_symbol("gtk_paint_check"); |
| 597 | fp_gtk_paint_option = dl_symbol("gtk_paint_option"); |
| 598 | fp_gtk_paint_box_gap = dl_symbol("gtk_paint_box_gap"); |
| 599 | fp_gtk_paint_extension = dl_symbol("gtk_paint_extension"); |
| 600 | fp_gtk_paint_focus = dl_symbol("gtk_paint_focus"); |
| 601 | fp_gtk_paint_slider = dl_symbol("gtk_paint_slider"); |
| 602 | fp_gtk_paint_handle = dl_symbol("gtk_paint_handle"); |
| 603 | fp_gtk_paint_expander = dl_symbol("gtk_paint_expander"); |
| 604 | fp_gtk_style_apply_default_background = |
| 605 | dl_symbol("gtk_style_apply_default_background"); |
| 606 | |
| 607 | /* GTK widgets */ |
| 608 | fp_gtk_arrow_new = dl_symbol("gtk_arrow_new"); |
| 609 | fp_gtk_button_new = dl_symbol("gtk_button_new"); |
| 610 | fp_gtk_spin_button_new = dl_symbol("gtk_spin_button_new"); |
| 611 | fp_gtk_check_button_new = dl_symbol("gtk_check_button_new"); |
| 612 | fp_gtk_check_menu_item_new = |
| 613 | dl_symbol("gtk_check_menu_item_new"); |
| 614 | fp_gtk_color_selection_dialog_new = |
| 615 | dl_symbol("gtk_color_selection_dialog_new"); |
| 616 | fp_gtk_entry_new = dl_symbol("gtk_entry_new"); |
| 617 | fp_gtk_fixed_new = dl_symbol("gtk_fixed_new"); |
| 618 | fp_gtk_handle_box_new = dl_symbol("gtk_handle_box_new"); |
| 619 | fp_gtk_image_new = dl_symbol("gtk_image_new"); |
| 620 | fp_gtk_hpaned_new = dl_symbol("gtk_hpaned_new"); |
| 621 | fp_gtk_vpaned_new = dl_symbol("gtk_vpaned_new"); |
| 622 | fp_gtk_hscale_new = dl_symbol("gtk_hscale_new"); |
| 623 | fp_gtk_vscale_new = dl_symbol("gtk_vscale_new"); |
| 624 | fp_gtk_hscrollbar_new = dl_symbol("gtk_hscrollbar_new"); |
| 625 | fp_gtk_vscrollbar_new = dl_symbol("gtk_vscrollbar_new"); |
| 626 | fp_gtk_hseparator_new = dl_symbol("gtk_hseparator_new"); |
| 627 | fp_gtk_vseparator_new = dl_symbol("gtk_vseparator_new"); |
| 628 | fp_gtk_label_new = dl_symbol("gtk_label_new"); |
| 629 | fp_gtk_menu_new = dl_symbol("gtk_menu_new"); |
| 630 | fp_gtk_menu_bar_new = dl_symbol("gtk_menu_bar_new"); |
| 631 | fp_gtk_menu_item_new = dl_symbol("gtk_menu_item_new"); |
| 632 | fp_gtk_menu_item_set_submenu = |
| 633 | dl_symbol("gtk_menu_item_set_submenu"); |
| 634 | fp_gtk_notebook_new = dl_symbol("gtk_notebook_new"); |
| 635 | fp_gtk_progress_bar_new = |
| 636 | dl_symbol("gtk_progress_bar_new"); |
| 637 | fp_gtk_progress_bar_set_orientation = |
| 638 | dl_symbol("gtk_progress_bar_set_orientation"); |
| 639 | fp_gtk_radio_button_new = |
| 640 | dl_symbol("gtk_radio_button_new"); |
| 641 | fp_gtk_radio_menu_item_new = |
| 642 | dl_symbol("gtk_radio_menu_item_new"); |
| 643 | fp_gtk_scrolled_window_new = |
| 644 | dl_symbol("gtk_scrolled_window_new"); |
| 645 | fp_gtk_separator_menu_item_new = |
| 646 | dl_symbol("gtk_separator_menu_item_new"); |
| 647 | fp_gtk_text_view_new = dl_symbol("gtk_text_view_new"); |
| 648 | fp_gtk_toggle_button_new = |
| 649 | dl_symbol("gtk_toggle_button_new"); |
| 650 | fp_gtk_toolbar_new = dl_symbol("gtk_toolbar_new"); |
| 651 | fp_gtk_tree_view_new = dl_symbol("gtk_tree_view_new"); |
| 652 | fp_gtk_viewport_new = dl_symbol("gtk_viewport_new"); |
| 653 | fp_gtk_window_new = dl_symbol("gtk_window_new"); |
| 654 | fp_gtk_window_present = dl_symbol("gtk_window_present"); |
| 655 | fp_gtk_window_move = dl_symbol("gtk_window_move"); |
| 656 | fp_gtk_window_resize = dl_symbol("gtk_window_resize"); |
| 657 | |
| 658 | fp_gtk_dialog_new = dl_symbol("gtk_dialog_new"); |
| 659 | fp_gtk_frame_new = dl_symbol("gtk_frame_new"); |
| 660 | |
| 661 | fp_gtk_adjustment_new = dl_symbol("gtk_adjustment_new"); |
| 662 | fp_gtk_container_add = dl_symbol("gtk_container_add"); |
| 663 | fp_gtk_menu_shell_append = |
| 664 | dl_symbol("gtk_menu_shell_append"); |
| 665 | fp_gtk_widget_realize = dl_symbol("gtk_widget_realize"); |
| 666 | fp_gtk_widget_destroy = dl_symbol("gtk_widget_destroy"); |
| 667 | fp_gtk_widget_render_icon = |
| 668 | dl_symbol("gtk_widget_render_icon"); |
| 669 | fp_gtk_widget_set_name = |
| 670 | dl_symbol("gtk_widget_set_name"); |
| 671 | fp_gtk_widget_set_parent = |
| 672 | dl_symbol("gtk_widget_set_parent"); |
| 673 | fp_gtk_widget_set_direction = |
| 674 | dl_symbol("gtk_widget_set_direction"); |
| 675 | fp_gtk_widget_style_get = |
| 676 | dl_symbol("gtk_widget_style_get"); |
| 677 | fp_gtk_widget_class_install_style_property = |
| 678 | dl_symbol("gtk_widget_class_install_style_property"); |
| 679 | fp_gtk_widget_class_find_style_property = |
| 680 | dl_symbol("gtk_widget_class_find_style_property"); |
| 681 | fp_gtk_widget_style_get_property = |
| 682 | dl_symbol("gtk_widget_style_get_property"); |
| 683 | fp_pango_font_description_to_string = |
| 684 | dl_symbol("pango_font_description_to_string"); |
| 685 | fp_gtk_settings_get_default = |
| 686 | dl_symbol("gtk_settings_get_default"); |
| 687 | fp_gtk_widget_get_settings = |
| 688 | dl_symbol("gtk_widget_get_settings"); |
| 689 | fp_gtk_border_get_type = dl_symbol("gtk_border_get_type"); |
| 690 | fp_gtk_arrow_set = dl_symbol("gtk_arrow_set"); |
| 691 | fp_gtk_widget_size_request = |
| 692 | dl_symbol("gtk_widget_size_request"); |
| 693 | fp_gtk_range_get_adjustment = |
| 694 | dl_symbol("gtk_range_get_adjustment"); |
| 695 | |
| 696 | fp_gtk_widget_hide = dl_symbol("gtk_widget_hide"); |
| 697 | fp_gtk_main_quit = dl_symbol("gtk_main_quit"); |
| 698 | fp_g_signal_connect_data = dl_symbol("g_signal_connect_data"); |
| 699 | fp_gtk_widget_show = dl_symbol("gtk_widget_show"); |
| 700 | fp_gtk_main = dl_symbol("gtk_main"); |
| 701 | |
| 702 | fp_g_path_get_dirname = dl_symbol("g_path_get_dirname"); |
| 703 | |
| 704 | /** |
| 705 | * GLib thread system |
| 706 | */ |
| 707 | if (GLIB_CHECK_VERSION(2, 20, 0)(fp_glib_check_version && fp_glib_check_version(2, 20 , 0) == ((void*)0))) { |
| 708 | fp_g_thread_get_initialized = dl_symbol_gthread("g_thread_get_initialized"); |
| 709 | } |
| 710 | fp_g_thread_init = dl_symbol_gthread("g_thread_init"); |
| 711 | fp_gdk_threads_init = dl_symbol("gdk_threads_init"); |
| 712 | fp_gdk_threads_enter = dl_symbol("gdk_threads_enter"); |
| 713 | fp_gdk_threads_leave = dl_symbol("gdk_threads_leave"); |
| 714 | |
| 715 | /** |
| 716 | * Functions for sun_awt_X11_GtkFileDialogPeer.c |
| 717 | */ |
| 718 | if (fp_gtk_check_version(2, 4, 0) == NULL((void*)0)) { |
| 719 | // The current GtkFileChooser is available from GTK+ 2.4 |
| 720 | gtk2_file_chooser_load(); |
| 721 | } |
| 722 | |
| 723 | /* Some functions may be missing in pre-2.4 GTK. |
| 724 | We handle them specially here. |
| 725 | */ |
| 726 | fp_gtk_combo_box_new = dlsym(gtk2_libhandle, "gtk_combo_box_new"); |
| 727 | if (fp_gtk_combo_box_new == NULL((void*)0)) { |
| 728 | fp_gtk_combo_box_new = dl_symbol("gtk_combo_new"); |
| 729 | } |
| 730 | |
| 731 | fp_gtk_combo_box_entry_new = |
| 732 | dlsym(gtk2_libhandle, "gtk_combo_box_entry_new"); |
| 733 | if (fp_gtk_combo_box_entry_new == NULL((void*)0)) { |
| 734 | fp_gtk_combo_box_entry_new = dl_symbol("gtk_combo_new"); |
| 735 | new_combo = FALSE(0); |
| 736 | } |
| 737 | |
| 738 | fp_gtk_separator_tool_item_new = |
| 739 | dlsym(gtk2_libhandle, "gtk_separator_tool_item_new"); |
| 740 | if (fp_gtk_separator_tool_item_new == NULL((void*)0)) { |
| 741 | fp_gtk_separator_tool_item_new = |
| 742 | dl_symbol("gtk_vseparator_new"); |
| 743 | } |
| 744 | |
| 745 | fp_g_list_append = dl_symbol("g_list_append"); |
| 746 | fp_g_list_free = dl_symbol("g_list_free"); |
| 747 | fp_g_list_free_full = dl_symbol("g_list_free_full"); |
| 748 | } |
| 749 | /* Now we have only one kind of exceptions: NO_SYMBOL_EXCEPTION |
| 750 | * Otherwise we can check the return value of setjmp method. |
| 751 | */ |
| 752 | else |
| 753 | { |
| 754 | dlclose(gtk2_libhandle); |
| 755 | gtk2_libhandle = NULL((void*)0); |
| 756 | |
| 757 | dlclose(gthread_libhandle); |
| 758 | gthread_libhandle = NULL((void*)0); |
| 759 | |
| 760 | return FALSE(0); |
| 761 | } |
| 762 | |
| 763 | /* |
| 764 | * Strip the AT-SPI GTK_MODULES if present |
| 765 | */ |
| 766 | gtk_modules_env = getenv ("GTK_MODULES"); |
| 767 | if ((gtk_modules_env && strstr(gtk_modules_env, "atk-bridge")) || |
| 768 | (gtk_modules_env && strstr(gtk_modules_env, "gail"))) { |
| 769 | /* careful, strtok modifies its args */ |
| 770 | gchar *tmp_env = strdup(gtk_modules_env); |
| 771 | if (tmp_env) { |
| 772 | /* the new env will be smaller than the old one */ |
| 773 | gchar *s, *new_env = SAFE_SIZE_STRUCT_ALLOC(malloc,(( (((((1))) >= 0 && (unsigned long long)(((1))) <= (18446744073709551615UL)) && ((((strlen (gtk_modules_env )))) >= 0 && (unsigned long long)(((strlen (gtk_modules_env )))) <= (18446744073709551615UL)) && ((((1))) == 0 || (((strlen (gtk_modules_env)))) == 0 || (size_t)(((strlen ( gtk_modules_env)))) <= ((18446744073709551615UL) / (size_t )(((1)))))) && (((((1)) * ((strlen (gtk_modules_env)) )) >= 0 && (unsigned long long)(((1)) * ((strlen ( gtk_modules_env)))) <= (18446744073709551615UL)) && ((((sizeof(ENV_PREFIX)))) >= 0 && (unsigned long long )(((sizeof(ENV_PREFIX)))) <= (18446744073709551615UL)) && (size_t)(((sizeof(ENV_PREFIX)))) <= ((18446744073709551615UL ) - (size_t)(((1)) * ((strlen (gtk_modules_env)))))) ) ? ((malloc )((sizeof(ENV_PREFIX)) + (1) * (strlen (gtk_modules_env)))) : ((void*)0)) |
| 774 | sizeof(ENV_PREFIX), 1, strlen (gtk_modules_env))(( (((((1))) >= 0 && (unsigned long long)(((1))) <= (18446744073709551615UL)) && ((((strlen (gtk_modules_env )))) >= 0 && (unsigned long long)(((strlen (gtk_modules_env )))) <= (18446744073709551615UL)) && ((((1))) == 0 || (((strlen (gtk_modules_env)))) == 0 || (size_t)(((strlen ( gtk_modules_env)))) <= ((18446744073709551615UL) / (size_t )(((1)))))) && (((((1)) * ((strlen (gtk_modules_env)) )) >= 0 && (unsigned long long)(((1)) * ((strlen ( gtk_modules_env)))) <= (18446744073709551615UL)) && ((((sizeof(ENV_PREFIX)))) >= 0 && (unsigned long long )(((sizeof(ENV_PREFIX)))) <= (18446744073709551615UL)) && (size_t)(((sizeof(ENV_PREFIX)))) <= ((18446744073709551615UL ) - (size_t)(((1)) * ((strlen (gtk_modules_env)))))) ) ? ((malloc )((sizeof(ENV_PREFIX)) + (1) * (strlen (gtk_modules_env)))) : ((void*)0)); |
| 775 | |
| 776 | if (new_env) { |
| 777 | strcpy(new_env, ENV_PREFIX); |
| 778 | |
| 779 | /* strip out 'atk-bridge' and 'gail' */ |
| 780 | size_t PREFIX_LENGTH = strlen(ENV_PREFIX); |
| 781 | gchar *tmp_ptr = NULL((void*)0); |
| 782 | for (s = strtok_r(tmp_env, ":", &tmp_ptr); s; |
| 783 | s = strtok_r(NULL((void*)0), ":", &tmp_ptr)) { |
| 784 | if ((!strstr(s, "atk-bridge")) && (!strstr(s, "gail"))) { |
| 785 | if (strlen(new_env) > PREFIX_LENGTH) { |
| 786 | new_env = strcat(new_env, ":"); |
| 787 | } |
| 788 | new_env = strcat(new_env, s); |
| 789 | } |
| 790 | } |
| 791 | if (putenv(new_env) != 0) { |
| 792 | /* no free() on success, putenv() doesn't copy string */ |
| 793 | free(new_env); |
| 794 | } |
| 795 | } |
| 796 | free(tmp_env); |
| 797 | } |
| 798 | } |
| 799 | /* |
| 800 | * GTK should be initialized with gtk_init_check() before use. |
| 801 | * |
| 802 | * gtk_init_check installs its own error handlers. It is critical that |
| 803 | * we preserve error handler set from AWT. Otherwise we'll crash on |
| 804 | * BadMatch errors which we would normally ignore. The IO error handler |
| 805 | * is preserved here, too, just for consistency. |
| 806 | */ |
| 807 | AWT_LOCK()do { (*env)->CallStaticVoidMethod(env, tkClass, awtLockMID ); if ((*env)->ExceptionCheck(env)) { (*env)->ExceptionClear (env); } } while(0); |
| 808 | handler = XSetErrorHandler(NULL((void*)0)); |
| 809 | io_handler = XSetIOErrorHandler(NULL((void*)0)); |
| 810 | |
| 811 | if (fp_gtk_check_version(2, 2, 0) == NULL((void*)0)) { |
| 812 | |
| 813 | // Calling g_thread_init() multiple times leads to crash on GLib < 2.24 |
| 814 | // We can use g_thread_get_initialized () but it is available only for |
| 815 | // GLib >= 2.20. |
| 816 | gboolean is_g_thread_get_initialized = FALSE(0); |
| 817 | if (GLIB_CHECK_VERSION(2, 20, 0)(fp_glib_check_version && fp_glib_check_version(2, 20 , 0) == ((void*)0))) { |
| 818 | is_g_thread_get_initialized = fp_g_thread_get_initialized(); |
| 819 | } |
| 820 | |
| 821 | if (!is_g_thread_get_initialized) { |
| 822 | fp_g_thread_init(NULL((void*)0)); |
| 823 | } |
| 824 | |
| 825 | //According the GTK documentation, gdk_threads_init() should be |
| 826 | //called before gtk_init() or gtk_init_check() |
| 827 | fp_gdk_threads_init(); |
| 828 | } |
| 829 | result = (*fp_gtk_init_check)(NULL((void*)0), NULL((void*)0)); |
| 830 | |
| 831 | XSetErrorHandler(handler); |
| 832 | XSetIOErrorHandler(io_handler); |
| 833 | AWT_UNLOCK()do { awt_output_flush(); do { jthrowable pendingException; if ((pendingException = (*env)->ExceptionOccurred(env)) != ( (void*)0)) { (*env)->ExceptionClear(env); } (*env)->CallStaticVoidMethod (env, tkClass, awtUnlockMID); if ((*env)->ExceptionCheck(env )) { (*env)->ExceptionClear(env); } if (pendingException) { (*env)->Throw(env, pendingException); } } while (0); } while (0); |
| 834 | |
| 835 | /* Initialize widget array. */ |
| 836 | for (i = 0; i < _GTK_WIDGET_TYPE_SIZE; i++) |
| 837 | { |
| 838 | gtk2_widgets[i] = NULL((void*)0); |
| 839 | } |
| 840 | if (result) { |
| 841 | GtkApi* gtk = (GtkApi*)malloc(sizeof(GtkApi)); |
| 842 | gtk2_init(gtk); |
| 843 | return gtk; |
| 844 | } |
| 845 | return NULL((void*)0); |
| 846 | } |
| 847 | |
| 848 | int gtk2_unload() |
| 849 | { |
| 850 | int i; |
| 851 | char *gtk2_error; |
| 852 | |
| 853 | if (!gtk2_libhandle) |
| 854 | return TRUE(!(0)); |
| 855 | |
| 856 | /* Release painting objects */ |
| 857 | if (gtk2_white_pixmap != NULL((void*)0)) { |
| 858 | (*fp_g_object_unref)(gtk2_white_pixmap); |
| 859 | (*fp_g_object_unref)(gtk2_black_pixmap); |
| 860 | (*fp_g_object_unref)(gtk2_white_pixbuf); |
| 861 | (*fp_g_object_unref)(gtk2_black_pixbuf); |
| 862 | gtk2_white_pixmap = gtk2_black_pixmap = |
| 863 | gtk2_white_pixbuf = gtk2_black_pixbuf = NULL((void*)0); |
| 864 | } |
| 865 | gtk2_pixbuf_width = 0; |
| 866 | gtk2_pixbuf_height = 0; |
| 867 | |
| 868 | if (gtk2_window != NULL((void*)0)) { |
| 869 | /* Destroying toplevel widget will destroy all contained widgets */ |
| 870 | (*fp_gtk_widget_destroy)(gtk2_window); |
| 871 | |
| 872 | /* Unset some static data so they get reinitialized on next load */ |
| 873 | gtk2_window = NULL((void*)0); |
| 874 | } |
| 875 | |
| 876 | dlerror(); |
| 877 | dlclose(gtk2_libhandle); |
| 878 | dlclose(gthread_libhandle); |
| 879 | if ((gtk2_error = dlerror()) != NULL((void*)0)) |
| 880 | { |
| 881 | return FALSE(0); |
| 882 | } |
| 883 | return TRUE(!(0)); |
| 884 | } |
| 885 | |
| 886 | /* Dispatch all pending events from the GTK event loop. |
| 887 | * This is needed to catch theme change and update widgets' style. |
| 888 | */ |
| 889 | static void flush_gtk_event_loop() |
| 890 | { |
| 891 | while( (*fp_g_main_context_iteration)(NULL((void*)0), FALSE(0))); |
| 892 | } |
| 893 | |
| 894 | /* |
| 895 | * Initialize components of containment hierarchy. This creates a GtkFixed |
| 896 | * inside a GtkWindow. All widgets get realized. |
| 897 | */ |
| 898 | static void init_containers() |
| 899 | { |
| 900 | if (gtk2_window == NULL((void*)0)) |
| 901 | { |
| 902 | gtk2_window = (*fp_gtk_window_new)(GTK_WINDOW_TOPLEVEL); |
| 903 | gtk2_fixed = (GtkFixed *)(*fp_gtk_fixed_new)(); |
| 904 | (*fp_gtk_container_add)((GtkContainer*)gtk2_window, |
| 905 | (GtkWidget *)gtk2_fixed); |
| 906 | (*fp_gtk_widget_realize)(gtk2_window); |
| 907 | (*fp_gtk_widget_realize)((GtkWidget *)gtk2_fixed); |
| 908 | } |
| 909 | } |
| 910 | |
| 911 | /* |
| 912 | * Ensure everything is ready for drawing an element of the specified width |
| 913 | * and height. |
| 914 | * |
| 915 | * We should somehow handle translucent images. GTK can draw to X Drawables |
| 916 | * only, which don't support alpha. When we retrieve the image back from |
| 917 | * the server, translucency information is lost. There're several ways to |
| 918 | * work around this: |
| 919 | * 1) Subclass GdkPixmap and cache translucent objects on client side. This |
| 920 | * requires us to implement parts of X server drawing logic on client side. |
| 921 | * Many X requests can potentially be "translucent"; e.g. XDrawLine with |
| 922 | * fill=tile and a translucent tile is a "translucent" operation, whereas |
| 923 | * XDrawLine with fill=solid is an "opaque" one. Moreover themes can (and some |
| 924 | * do) intermix transparent and opaque operations which makes caching even |
| 925 | * more problematic. |
| 926 | * 2) Use Xorg 32bit ARGB visual when available. GDK has no native support |
| 927 | * for it (as of version 2.6). Also even in JDS 3 Xorg does not support |
| 928 | * these visuals by default, which makes optimizing for them pointless. |
| 929 | * We can consider doing this at a later point when ARGB visuals become more |
| 930 | * popular. |
| 931 | * 3') GTK has plans to use Cairo as its graphical backend (presumably in |
| 932 | * 2.8), and Cairo supports alpha. With it we could also get rid of the |
| 933 | * unnecessary round trip to server and do all the drawing on client side. |
| 934 | * 4) For now we draw to two different pixmaps and restore alpha channel by |
| 935 | * comparing results. This can be optimized by using subclassed pixmap and |
| 936 | * doing the second drawing only if necessary. |
| 937 | */ |
| 938 | static void gtk2_init_painting(JNIEnv *env, gint width, gint height) |
| 939 | { |
| 940 | GdkGC *gc; |
| 941 | GdkPixbuf *white, *black; |
| 942 | |
| 943 | init_containers(); |
| 944 | |
| 945 | if (gtk2_pixbuf_width < width || gtk2_pixbuf_height < height) |
| 946 | { |
| 947 | white = (*fp_gdk_pixbuf_new)(GDK_COLORSPACE_RGB, TRUE(!(0)), 8, width, height); |
| 948 | black = (*fp_gdk_pixbuf_new)(GDK_COLORSPACE_RGB, TRUE(!(0)), 8, width, height); |
| 949 | |
| 950 | if (white == NULL((void*)0) || black == NULL((void*)0)) |
| 951 | { |
| 952 | snprintf(convertionBuffer, CONV_BUFFER_SIZE, "Couldn't create pixbuf of size %dx%d", width, height)__builtin___snprintf_chk (convertionBuffer, 128, 2 - 1, __builtin_object_size (convertionBuffer, 2 > 1), "Couldn't create pixbuf of size %dx%d" , width, height); |
| 953 | throw_exception(env, "java/lang/RuntimeException", convertionBuffer); |
| 954 | fp_gdk_threads_leave(); |
| 955 | return; |
| 956 | } |
| 957 | |
| 958 | if (gtk2_white_pixmap != NULL((void*)0)) { |
| 959 | /* free old stuff */ |
| 960 | (*fp_g_object_unref)(gtk2_white_pixmap); |
| 961 | (*fp_g_object_unref)(gtk2_black_pixmap); |
| 962 | (*fp_g_object_unref)(gtk2_white_pixbuf); |
| 963 | (*fp_g_object_unref)(gtk2_black_pixbuf); |
| 964 | } |
| 965 | |
| 966 | gtk2_white_pixmap = (*fp_gdk_pixmap_new)(gtk2_window->window, width, height, -1); |
| 967 | gtk2_black_pixmap = (*fp_gdk_pixmap_new)(gtk2_window->window, width, height, -1); |
| 968 | |
| 969 | gtk2_white_pixbuf = white; |
| 970 | gtk2_black_pixbuf = black; |
| 971 | |
| 972 | gtk2_pixbuf_width = width; |
| 973 | gtk2_pixbuf_height = height; |
| 974 | } |
| 975 | |
| 976 | /* clear the pixmaps */ |
| 977 | gc = (*fp_gdk_gc_new)(gtk2_white_pixmap); |
| 978 | (*fp_gdk_rgb_gc_set_foreground)(gc, 0xffffff); |
| 979 | (*fp_gdk_draw_rectangle)(gtk2_white_pixmap, gc, TRUE(!(0)), 0, 0, width, height); |
| 980 | (*fp_g_object_unref)(gc); |
| 981 | |
| 982 | gc = (*fp_gdk_gc_new)(gtk2_black_pixmap); |
| 983 | (*fp_gdk_rgb_gc_set_foreground)(gc, 0x000000); |
| 984 | (*fp_gdk_draw_rectangle)(gtk2_black_pixmap, gc, TRUE(!(0)), 0, 0, width, height); |
| 985 | (*fp_g_object_unref)(gc); |
| 986 | } |
| 987 | |
| 988 | /* |
| 989 | * Restore image from white and black pixmaps and copy it into destination |
| 990 | * buffer. This method compares two pixbufs taken from white and black |
| 991 | * pixmaps and decodes color and alpha components. Pixbufs are RGB without |
| 992 | * alpha, destination buffer is ABGR. |
| 993 | * |
| 994 | * The return value is the transparency type of the resulting image, either |
| 995 | * one of java_awt_Transparency_OPAQUE, java_awt_Transparency_BITMASK, and |
| 996 | * java_awt_Transparency_TRANSLUCENT. |
| 997 | */ |
| 998 | static gint gtk2_copy_image(gint *dst, gint width, gint height) |
| 999 | { |
| 1000 | gint i, j, r, g, b; |
| 1001 | guchar *white, *black; |
| 1002 | gint stride, padding; |
| 1003 | gboolean is_opaque = TRUE(!(0)); |
| 1004 | gboolean is_bitmask = TRUE(!(0)); |
| 1005 | |
| 1006 | (*fp_gdk_pixbuf_get_from_drawable)(gtk2_white_pixbuf, gtk2_white_pixmap, |
| 1007 | NULL((void*)0), 0, 0, 0, 0, width, height); |
| 1008 | (*fp_gdk_pixbuf_get_from_drawable)(gtk2_black_pixbuf, gtk2_black_pixmap, |
| 1009 | NULL((void*)0), 0, 0, 0, 0, width, height); |
| 1010 | |
| 1011 | white = (*fp_gdk_pixbuf_get_pixels)(gtk2_white_pixbuf); |
| 1012 | black = (*fp_gdk_pixbuf_get_pixels)(gtk2_black_pixbuf); |
| 1013 | stride = (*fp_gdk_pixbuf_get_rowstride)(gtk2_black_pixbuf); |
| 1014 | padding = stride - width * 4; |
| 1015 | if (padding >= 0 && stride > 0) { |
| 1016 | for (i = 0; i < height; i++) { |
| 1017 | for (j = 0; j < width; j++) { |
| 1018 | int r1 = *white++; |
| 1019 | int r2 = *black++; |
| 1020 | int alpha = 0xff + r2 - r1; |
| 1021 | |
| 1022 | switch (alpha) { |
| 1023 | case 0: /* transparent pixel */ |
| 1024 | r = g = b = 0; |
| 1025 | black += 3; |
| 1026 | white += 3; |
| 1027 | is_opaque = FALSE(0); |
| 1028 | break; |
| 1029 | |
| 1030 | case 0xff: /* opaque pixel */ |
| 1031 | r = r2; |
| 1032 | g = *black++; |
| 1033 | b = *black++; |
| 1034 | black++; |
| 1035 | white += 3; |
| 1036 | break; |
| 1037 | |
| 1038 | default: /* translucent pixel */ |
| 1039 | r = 0xff * r2 / alpha; |
| 1040 | g = 0xff * *black++ / alpha; |
| 1041 | b = 0xff * *black++ / alpha; |
| 1042 | black++; |
| 1043 | white += 3; |
| 1044 | is_opaque = FALSE(0); |
| 1045 | is_bitmask = FALSE(0); |
| 1046 | break; |
| 1047 | } |
| 1048 | |
| 1049 | *dst++ = (alpha << 24 | r << 16 | g << 8 | b); |
| 1050 | } |
| 1051 | |
| 1052 | white += padding; |
| 1053 | black += padding; |
| 1054 | } |
| 1055 | } |
| 1056 | return is_opaque ? java_awt_Transparency_OPAQUE1L : |
| 1057 | (is_bitmask ? java_awt_Transparency_BITMASK2L : |
| 1058 | java_awt_Transparency_TRANSLUCENT3L); |
| 1059 | } |
| 1060 | |
| 1061 | static void |
| 1062 | gtk2_set_direction(GtkWidget *widget, GtkTextDirection dir) |
| 1063 | { |
| 1064 | /* |
| 1065 | * Some engines (inexplicably) look at the direction of the widget's |
| 1066 | * parent, so we need to set the direction of both the widget and its |
| 1067 | * parent. |
| 1068 | */ |
| 1069 | (*fp_gtk_widget_set_direction)(widget, dir); |
| 1070 | if (widget->parent != NULL((void*)0)) { |
| 1071 | (*fp_gtk_widget_set_direction)(widget->parent, dir); |
| 1072 | } |
| 1073 | } |
| 1074 | |
| 1075 | /* |
| 1076 | * Initializes the widget to correct state for some engines. |
| 1077 | * This is a pure empirical method. |
| 1078 | */ |
| 1079 | static void init_toggle_widget(WidgetType widget_type, gint synth_state) |
| 1080 | { |
| 1081 | gboolean is_active = ((synth_state & SELECTED) != 0); |
| 1082 | |
| 1083 | if (widget_type == RADIO_BUTTON || |
| 1084 | widget_type == CHECK_BOX || |
| 1085 | widget_type == TOGGLE_BUTTON) { |
| 1086 | ((GtkToggleButton*)gtk2_widget)->active = is_active; |
| 1087 | } |
| 1088 | |
| 1089 | if ((synth_state & FOCUSED) != 0) { |
| 1090 | ((GtkObject*)gtk2_widget)->flags |= GTK_HAS_FOCUS(1 << 12); |
| 1091 | } else { |
| 1092 | ((GtkObject*)gtk2_widget)->flags &= ~GTK_HAS_FOCUS(1 << 12); |
| 1093 | } |
| 1094 | |
| 1095 | if ((synth_state & MOUSE_OVER) != 0 && (synth_state & PRESSED) == 0 || |
| 1096 | (synth_state & FOCUSED) != 0 && (synth_state & PRESSED) != 0) { |
| 1097 | gtk2_widget->state = GTK_STATE_PRELIGHT; |
| 1098 | } else if ((synth_state & DISABLED) != 0) { |
| 1099 | gtk2_widget->state = GTK_STATE_INSENSITIVE; |
| 1100 | } else { |
| 1101 | gtk2_widget->state = is_active ? GTK_STATE_ACTIVE : GTK_STATE_NORMAL; |
| 1102 | } |
| 1103 | } |
| 1104 | |
| 1105 | /* GTK state_type filter */ |
| 1106 | static GtkStateType get_gtk_state_type(WidgetType widget_type, gint synth_state) |
| 1107 | { |
| 1108 | GtkStateType result = GTK_STATE_NORMAL; |
| 1109 | |
| 1110 | if ((synth_state & DISABLED) != 0) { |
| 1111 | result = GTK_STATE_INSENSITIVE; |
| 1112 | } else if ((synth_state & PRESSED) != 0) { |
| 1113 | result = GTK_STATE_ACTIVE; |
| 1114 | } else if ((synth_state & MOUSE_OVER) != 0) { |
| 1115 | result = GTK_STATE_PRELIGHT; |
| 1116 | } |
| 1117 | return result; |
| 1118 | } |
| 1119 | |
| 1120 | /* GTK shadow_type filter */ |
| 1121 | static GtkShadowType get_gtk_shadow_type(WidgetType widget_type, gint synth_state) |
| 1122 | { |
| 1123 | GtkShadowType result = GTK_SHADOW_OUT; |
| 1124 | |
| 1125 | if ((synth_state & SELECTED) != 0) { |
| 1126 | result = GTK_SHADOW_IN; |
| 1127 | } |
| 1128 | return result; |
| 1129 | } |
| 1130 | |
| 1131 | |
| 1132 | static GtkWidget* gtk2_get_arrow(GtkArrowType arrow_type, GtkShadowType shadow_type) |
| 1133 | { |
| 1134 | GtkWidget *arrow = NULL((void*)0); |
| 1135 | if (NULL((void*)0) == gtk2_widgets[_GTK_ARROW_TYPE]) |
| 1136 | { |
| 1137 | gtk2_widgets[_GTK_ARROW_TYPE] = (*fp_gtk_arrow_new)(arrow_type, shadow_type); |
| 1138 | (*fp_gtk_container_add)((GtkContainer *)gtk2_fixed, gtk2_widgets[_GTK_ARROW_TYPE]); |
| 1139 | (*fp_gtk_widget_realize)(gtk2_widgets[_GTK_ARROW_TYPE]); |
| 1140 | } |
| 1141 | arrow = gtk2_widgets[_GTK_ARROW_TYPE]; |
| 1142 | |
| 1143 | (*fp_gtk_arrow_set)(arrow, arrow_type, shadow_type); |
| 1144 | return arrow; |
| 1145 | } |
| 1146 | |
| 1147 | static GtkAdjustment* create_adjustment() |
| 1148 | { |
| 1149 | return (GtkAdjustment *) |
| 1150 | (*fp_gtk_adjustment_new)(50.0, 0.0, 100.0, 10.0, 20.0, 20.0); |
| 1151 | } |
| 1152 | |
| 1153 | /** |
| 1154 | * Returns a pointer to the cached native widget for the specified widget |
| 1155 | * type. |
| 1156 | */ |
| 1157 | static GtkWidget *gtk2_get_widget(WidgetType widget_type) |
| 1158 | { |
| 1159 | gboolean init_result = FALSE(0); |
| 1160 | GtkWidget *result = NULL((void*)0); |
| 1161 | switch (widget_type) |
| 1162 | { |
| 1163 | case BUTTON: |
| 1164 | case TABLE_HEADER: |
| 1165 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_BUTTON_TYPE])) |
| 1166 | { |
| 1167 | gtk2_widgets[_GTK_BUTTON_TYPE] = (*fp_gtk_button_new)(); |
| 1168 | } |
| 1169 | result = gtk2_widgets[_GTK_BUTTON_TYPE]; |
| 1170 | break; |
| 1171 | case CHECK_BOX: |
| 1172 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_CHECK_BUTTON_TYPE])) |
| 1173 | { |
| 1174 | gtk2_widgets[_GTK_CHECK_BUTTON_TYPE] = |
| 1175 | (*fp_gtk_check_button_new)(); |
| 1176 | } |
| 1177 | result = gtk2_widgets[_GTK_CHECK_BUTTON_TYPE]; |
| 1178 | break; |
| 1179 | case CHECK_BOX_MENU_ITEM: |
| 1180 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_CHECK_MENU_ITEM_TYPE])) |
| 1181 | { |
| 1182 | gtk2_widgets[_GTK_CHECK_MENU_ITEM_TYPE] = |
| 1183 | (*fp_gtk_check_menu_item_new)(); |
| 1184 | } |
| 1185 | result = gtk2_widgets[_GTK_CHECK_MENU_ITEM_TYPE]; |
| 1186 | break; |
| 1187 | /************************************************************ |
| 1188 | * Creation a dedicated color chooser is dangerous because |
| 1189 | * it deadlocks the EDT |
| 1190 | ************************************************************/ |
| 1191 | /* case COLOR_CHOOSER: |
| 1192 | if (init_result = |
| 1193 | (NULL == gtk2_widgets[_GTK_COLOR_SELECTION_DIALOG_TYPE])) |
| 1194 | { |
| 1195 | gtk2_widgets[_GTK_COLOR_SELECTION_DIALOG_TYPE] = |
| 1196 | (*fp_gtk_color_selection_dialog_new)(NULL); |
| 1197 | } |
| 1198 | result = gtk2_widgets[_GTK_COLOR_SELECTION_DIALOG_TYPE]; |
| 1199 | break;*/ |
| 1200 | case COMBO_BOX: |
| 1201 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_COMBO_BOX_TYPE])) |
| 1202 | { |
| 1203 | gtk2_widgets[_GTK_COMBO_BOX_TYPE] = |
| 1204 | (*fp_gtk_combo_box_new)(); |
| 1205 | } |
| 1206 | result = gtk2_widgets[_GTK_COMBO_BOX_TYPE]; |
| 1207 | break; |
| 1208 | case COMBO_BOX_ARROW_BUTTON: |
| 1209 | if (init_result = |
| 1210 | (NULL((void*)0) == gtk2_widgets[_GTK_COMBO_BOX_ARROW_BUTTON_TYPE])) |
| 1211 | { |
| 1212 | gtk2_widgets[_GTK_COMBO_BOX_ARROW_BUTTON_TYPE] = |
| 1213 | (*fp_gtk_toggle_button_new)(); |
| 1214 | } |
| 1215 | result = gtk2_widgets[_GTK_COMBO_BOX_ARROW_BUTTON_TYPE]; |
| 1216 | break; |
| 1217 | case COMBO_BOX_TEXT_FIELD: |
| 1218 | if (init_result = |
| 1219 | (NULL((void*)0) == gtk2_widgets[_GTK_COMBO_BOX_TEXT_FIELD_TYPE])) |
| 1220 | { |
| 1221 | result = gtk2_widgets[_GTK_COMBO_BOX_TEXT_FIELD_TYPE] = |
| 1222 | (*fp_gtk_entry_new)(); |
| 1223 | } |
| 1224 | result = gtk2_widgets[_GTK_COMBO_BOX_TEXT_FIELD_TYPE]; |
| 1225 | break; |
| 1226 | case DESKTOP_ICON: |
| 1227 | case INTERNAL_FRAME_TITLE_PANE: |
| 1228 | case LABEL: |
| 1229 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_LABEL_TYPE])) |
| 1230 | { |
| 1231 | gtk2_widgets[_GTK_LABEL_TYPE] = |
| 1232 | (*fp_gtk_label_new)(NULL((void*)0)); |
| 1233 | } |
| 1234 | result = gtk2_widgets[_GTK_LABEL_TYPE]; |
| 1235 | break; |
| 1236 | case DESKTOP_PANE: |
| 1237 | case PANEL: |
| 1238 | case ROOT_PANE: |
| 1239 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_CONTAINER_TYPE])) |
| 1240 | { |
| 1241 | /* There is no constructor for a container type. I've |
| 1242 | * chosen GtkFixed container since it has a default |
| 1243 | * constructor. |
| 1244 | */ |
| 1245 | gtk2_widgets[_GTK_CONTAINER_TYPE] = |
| 1246 | (*fp_gtk_fixed_new)(); |
| 1247 | } |
| 1248 | result = gtk2_widgets[_GTK_CONTAINER_TYPE]; |
| 1249 | break; |
| 1250 | case EDITOR_PANE: |
| 1251 | case TEXT_AREA: |
| 1252 | case TEXT_PANE: |
| 1253 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_TEXT_VIEW_TYPE])) |
| 1254 | { |
| 1255 | gtk2_widgets[_GTK_TEXT_VIEW_TYPE] = |
| 1256 | (*fp_gtk_text_view_new)(); |
| 1257 | } |
| 1258 | result = gtk2_widgets[_GTK_TEXT_VIEW_TYPE]; |
| 1259 | break; |
| 1260 | case FORMATTED_TEXT_FIELD: |
| 1261 | case PASSWORD_FIELD: |
| 1262 | case TEXT_FIELD: |
| 1263 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_ENTRY_TYPE])) |
| 1264 | { |
| 1265 | gtk2_widgets[_GTK_ENTRY_TYPE] = |
| 1266 | (*fp_gtk_entry_new)(); |
| 1267 | } |
| 1268 | result = gtk2_widgets[_GTK_ENTRY_TYPE]; |
| 1269 | break; |
| 1270 | case HANDLE_BOX: |
| 1271 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_HANDLE_BOX_TYPE])) |
| 1272 | { |
| 1273 | gtk2_widgets[_GTK_HANDLE_BOX_TYPE] = |
| 1274 | (*fp_gtk_handle_box_new)(); |
| 1275 | } |
| 1276 | result = gtk2_widgets[_GTK_HANDLE_BOX_TYPE]; |
| 1277 | break; |
| 1278 | case HSCROLL_BAR: |
| 1279 | case HSCROLL_BAR_BUTTON_LEFT: |
| 1280 | case HSCROLL_BAR_BUTTON_RIGHT: |
| 1281 | case HSCROLL_BAR_TRACK: |
| 1282 | case HSCROLL_BAR_THUMB: |
| 1283 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_HSCROLLBAR_TYPE])) |
| 1284 | { |
| 1285 | gtk2_widgets[_GTK_HSCROLLBAR_TYPE] = |
| 1286 | (*fp_gtk_hscrollbar_new)(create_adjustment()); |
| 1287 | } |
| 1288 | result = gtk2_widgets[_GTK_HSCROLLBAR_TYPE]; |
| 1289 | break; |
| 1290 | case HSEPARATOR: |
| 1291 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_HSEPARATOR_TYPE])) |
| 1292 | { |
| 1293 | gtk2_widgets[_GTK_HSEPARATOR_TYPE] = |
| 1294 | (*fp_gtk_hseparator_new)(); |
| 1295 | } |
| 1296 | result = gtk2_widgets[_GTK_HSEPARATOR_TYPE]; |
| 1297 | break; |
| 1298 | case HSLIDER: |
| 1299 | case HSLIDER_THUMB: |
| 1300 | case HSLIDER_TRACK: |
| 1301 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_HSCALE_TYPE])) |
| 1302 | { |
| 1303 | gtk2_widgets[_GTK_HSCALE_TYPE] = |
| 1304 | (*fp_gtk_hscale_new)(NULL((void*)0)); |
| 1305 | } |
| 1306 | result = gtk2_widgets[_GTK_HSCALE_TYPE]; |
| 1307 | break; |
| 1308 | case HSPLIT_PANE_DIVIDER: |
| 1309 | case SPLIT_PANE: |
| 1310 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_HPANED_TYPE])) |
| 1311 | { |
| 1312 | gtk2_widgets[_GTK_HPANED_TYPE] = (*fp_gtk_hpaned_new)(); |
| 1313 | } |
| 1314 | result = gtk2_widgets[_GTK_HPANED_TYPE]; |
| 1315 | break; |
| 1316 | case IMAGE: |
| 1317 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_IMAGE_TYPE])) |
| 1318 | { |
| 1319 | gtk2_widgets[_GTK_IMAGE_TYPE] = (*fp_gtk_image_new)(); |
| 1320 | } |
| 1321 | result = gtk2_widgets[_GTK_IMAGE_TYPE]; |
| 1322 | break; |
| 1323 | case INTERNAL_FRAME: |
| 1324 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_WINDOW_TYPE])) |
| 1325 | { |
| 1326 | gtk2_widgets[_GTK_WINDOW_TYPE] = |
| 1327 | (*fp_gtk_window_new)(GTK_WINDOW_TOPLEVEL); |
| 1328 | } |
| 1329 | result = gtk2_widgets[_GTK_WINDOW_TYPE]; |
| 1330 | break; |
| 1331 | case TOOL_TIP: |
| 1332 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_TOOLTIP_TYPE])) |
| 1333 | { |
| 1334 | result = (*fp_gtk_window_new)(GTK_WINDOW_TOPLEVEL); |
| 1335 | (*fp_gtk_widget_set_name)(result, "gtk-tooltips"); |
| 1336 | gtk2_widgets[_GTK_TOOLTIP_TYPE] = result; |
| 1337 | } |
| 1338 | result = gtk2_widgets[_GTK_TOOLTIP_TYPE]; |
| 1339 | break; |
| 1340 | case LIST: |
| 1341 | case TABLE: |
| 1342 | case TREE: |
| 1343 | case TREE_CELL: |
| 1344 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_TREE_VIEW_TYPE])) |
| 1345 | { |
| 1346 | gtk2_widgets[_GTK_TREE_VIEW_TYPE] = |
| 1347 | (*fp_gtk_tree_view_new)(); |
| 1348 | } |
| 1349 | result = gtk2_widgets[_GTK_TREE_VIEW_TYPE]; |
| 1350 | break; |
| 1351 | case TITLED_BORDER: |
| 1352 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_FRAME_TYPE])) |
| 1353 | { |
| 1354 | gtk2_widgets[_GTK_FRAME_TYPE] = fp_gtk_frame_new(NULL((void*)0)); |
| 1355 | } |
| 1356 | result = gtk2_widgets[_GTK_FRAME_TYPE]; |
| 1357 | break; |
| 1358 | case POPUP_MENU: |
| 1359 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_MENU_TYPE])) |
| 1360 | { |
| 1361 | gtk2_widgets[_GTK_MENU_TYPE] = |
| 1362 | (*fp_gtk_menu_new)(); |
| 1363 | } |
| 1364 | result = gtk2_widgets[_GTK_MENU_TYPE]; |
| 1365 | break; |
| 1366 | case MENU: |
| 1367 | case MENU_ITEM: |
| 1368 | case MENU_ITEM_ACCELERATOR: |
| 1369 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_MENU_ITEM_TYPE])) |
| 1370 | { |
| 1371 | gtk2_widgets[_GTK_MENU_ITEM_TYPE] = |
| 1372 | (*fp_gtk_menu_item_new)(); |
| 1373 | } |
| 1374 | result = gtk2_widgets[_GTK_MENU_ITEM_TYPE]; |
| 1375 | break; |
| 1376 | case MENU_BAR: |
| 1377 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_MENU_BAR_TYPE])) |
| 1378 | { |
| 1379 | gtk2_widgets[_GTK_MENU_BAR_TYPE] = |
| 1380 | (*fp_gtk_menu_bar_new)(); |
| 1381 | } |
| 1382 | result = gtk2_widgets[_GTK_MENU_BAR_TYPE]; |
| 1383 | break; |
| 1384 | case COLOR_CHOOSER: |
| 1385 | case OPTION_PANE: |
| 1386 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_DIALOG_TYPE])) |
| 1387 | { |
| 1388 | gtk2_widgets[_GTK_DIALOG_TYPE] = |
| 1389 | (*fp_gtk_dialog_new)(); |
| 1390 | } |
| 1391 | result = gtk2_widgets[_GTK_DIALOG_TYPE]; |
| 1392 | break; |
| 1393 | case POPUP_MENU_SEPARATOR: |
| 1394 | if (init_result = |
| 1395 | (NULL((void*)0) == gtk2_widgets[_GTK_SEPARATOR_MENU_ITEM_TYPE])) |
| 1396 | { |
| 1397 | gtk2_widgets[_GTK_SEPARATOR_MENU_ITEM_TYPE] = |
| 1398 | (*fp_gtk_separator_menu_item_new)(); |
| 1399 | } |
| 1400 | result = gtk2_widgets[_GTK_SEPARATOR_MENU_ITEM_TYPE]; |
| 1401 | break; |
| 1402 | case HPROGRESS_BAR: |
| 1403 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_HPROGRESS_BAR_TYPE])) |
| 1404 | { |
| 1405 | gtk2_widgets[_GTK_HPROGRESS_BAR_TYPE] = |
| 1406 | (*fp_gtk_progress_bar_new)(); |
| 1407 | } |
| 1408 | result = gtk2_widgets[_GTK_HPROGRESS_BAR_TYPE]; |
| 1409 | break; |
| 1410 | case VPROGRESS_BAR: |
| 1411 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_VPROGRESS_BAR_TYPE])) |
| 1412 | { |
| 1413 | gtk2_widgets[_GTK_VPROGRESS_BAR_TYPE] = |
| 1414 | (*fp_gtk_progress_bar_new)(); |
| 1415 | /* |
| 1416 | * Vertical JProgressBars always go bottom-to-top, |
| 1417 | * regardless of the ComponentOrientation. |
| 1418 | */ |
| 1419 | (*fp_gtk_progress_bar_set_orientation)( |
| 1420 | (GtkProgressBar *)gtk2_widgets[_GTK_VPROGRESS_BAR_TYPE], |
| 1421 | GTK_PROGRESS_BOTTOM_TO_TOP); |
| 1422 | } |
| 1423 | result = gtk2_widgets[_GTK_VPROGRESS_BAR_TYPE]; |
| 1424 | break; |
| 1425 | case RADIO_BUTTON: |
| 1426 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_RADIO_BUTTON_TYPE])) |
| 1427 | { |
| 1428 | gtk2_widgets[_GTK_RADIO_BUTTON_TYPE] = |
| 1429 | (*fp_gtk_radio_button_new)(NULL((void*)0)); |
| 1430 | } |
| 1431 | result = gtk2_widgets[_GTK_RADIO_BUTTON_TYPE]; |
| 1432 | break; |
| 1433 | case RADIO_BUTTON_MENU_ITEM: |
| 1434 | if (init_result = |
| 1435 | (NULL((void*)0) == gtk2_widgets[_GTK_RADIO_MENU_ITEM_TYPE])) |
| 1436 | { |
| 1437 | gtk2_widgets[_GTK_RADIO_MENU_ITEM_TYPE] = |
| 1438 | (*fp_gtk_radio_menu_item_new)(NULL((void*)0)); |
| 1439 | } |
| 1440 | result = gtk2_widgets[_GTK_RADIO_MENU_ITEM_TYPE]; |
| 1441 | break; |
| 1442 | case SCROLL_PANE: |
| 1443 | if (init_result = |
| 1444 | (NULL((void*)0) == gtk2_widgets[_GTK_SCROLLED_WINDOW_TYPE])) |
| 1445 | { |
| 1446 | gtk2_widgets[_GTK_SCROLLED_WINDOW_TYPE] = |
| 1447 | (*fp_gtk_scrolled_window_new)(NULL((void*)0), NULL((void*)0)); |
| 1448 | } |
| 1449 | result = gtk2_widgets[_GTK_SCROLLED_WINDOW_TYPE]; |
| 1450 | break; |
| 1451 | case SPINNER: |
| 1452 | case SPINNER_ARROW_BUTTON: |
| 1453 | case SPINNER_TEXT_FIELD: |
| 1454 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_SPIN_BUTTON_TYPE])) |
| 1455 | { |
| 1456 | result = gtk2_widgets[_GTK_SPIN_BUTTON_TYPE] = |
| 1457 | (*fp_gtk_spin_button_new)(NULL((void*)0), 0, 0); |
| 1458 | } |
| 1459 | result = gtk2_widgets[_GTK_SPIN_BUTTON_TYPE]; |
| 1460 | break; |
| 1461 | case TABBED_PANE: |
| 1462 | case TABBED_PANE_TAB_AREA: |
| 1463 | case TABBED_PANE_CONTENT: |
| 1464 | case TABBED_PANE_TAB: |
| 1465 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_NOTEBOOK_TYPE])) |
| 1466 | { |
| 1467 | gtk2_widgets[_GTK_NOTEBOOK_TYPE] = |
| 1468 | (*fp_gtk_notebook_new)(NULL((void*)0)); |
| 1469 | } |
| 1470 | result = gtk2_widgets[_GTK_NOTEBOOK_TYPE]; |
| 1471 | break; |
| 1472 | case TOGGLE_BUTTON: |
| 1473 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_TOGGLE_BUTTON_TYPE])) |
| 1474 | { |
| 1475 | gtk2_widgets[_GTK_TOGGLE_BUTTON_TYPE] = |
| 1476 | (*fp_gtk_toggle_button_new)(NULL((void*)0)); |
| 1477 | } |
| 1478 | result = gtk2_widgets[_GTK_TOGGLE_BUTTON_TYPE]; |
| 1479 | break; |
| 1480 | case TOOL_BAR: |
| 1481 | case TOOL_BAR_DRAG_WINDOW: |
| 1482 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_TOOLBAR_TYPE])) |
| 1483 | { |
| 1484 | gtk2_widgets[_GTK_TOOLBAR_TYPE] = |
| 1485 | (*fp_gtk_toolbar_new)(NULL((void*)0)); |
| 1486 | } |
| 1487 | result = gtk2_widgets[_GTK_TOOLBAR_TYPE]; |
| 1488 | break; |
| 1489 | case TOOL_BAR_SEPARATOR: |
| 1490 | if (init_result = |
| 1491 | (NULL((void*)0) == gtk2_widgets[_GTK_SEPARATOR_TOOL_ITEM_TYPE])) |
| 1492 | { |
| 1493 | gtk2_widgets[_GTK_SEPARATOR_TOOL_ITEM_TYPE] = |
| 1494 | (*fp_gtk_separator_tool_item_new)(); |
| 1495 | } |
| 1496 | result = gtk2_widgets[_GTK_SEPARATOR_TOOL_ITEM_TYPE]; |
| 1497 | break; |
| 1498 | case VIEWPORT: |
| 1499 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_VIEWPORT_TYPE])) |
| 1500 | { |
| 1501 | GtkAdjustment *adjustment = create_adjustment(); |
| 1502 | gtk2_widgets[_GTK_VIEWPORT_TYPE] = |
| 1503 | (*fp_gtk_viewport_new)(adjustment, adjustment); |
| 1504 | } |
| 1505 | result = gtk2_widgets[_GTK_VIEWPORT_TYPE]; |
| 1506 | break; |
| 1507 | case VSCROLL_BAR: |
| 1508 | case VSCROLL_BAR_BUTTON_UP: |
| 1509 | case VSCROLL_BAR_BUTTON_DOWN: |
| 1510 | case VSCROLL_BAR_TRACK: |
| 1511 | case VSCROLL_BAR_THUMB: |
| 1512 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_VSCROLLBAR_TYPE])) |
| 1513 | { |
| 1514 | gtk2_widgets[_GTK_VSCROLLBAR_TYPE] = |
| 1515 | (*fp_gtk_vscrollbar_new)(create_adjustment()); |
| 1516 | } |
| 1517 | result = gtk2_widgets[_GTK_VSCROLLBAR_TYPE]; |
| 1518 | break; |
| 1519 | case VSEPARATOR: |
| 1520 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_VSEPARATOR_TYPE])) |
| 1521 | { |
| 1522 | gtk2_widgets[_GTK_VSEPARATOR_TYPE] = |
| 1523 | (*fp_gtk_vseparator_new)(); |
| 1524 | } |
| 1525 | result = gtk2_widgets[_GTK_VSEPARATOR_TYPE]; |
| 1526 | break; |
| 1527 | case VSLIDER: |
| 1528 | case VSLIDER_THUMB: |
| 1529 | case VSLIDER_TRACK: |
| 1530 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_VSCALE_TYPE])) |
| 1531 | { |
| 1532 | gtk2_widgets[_GTK_VSCALE_TYPE] = |
| 1533 | (*fp_gtk_vscale_new)(NULL((void*)0)); |
| 1534 | } |
| 1535 | result = gtk2_widgets[_GTK_VSCALE_TYPE]; |
| 1536 | /* |
| 1537 | * Vertical JSliders start at the bottom, while vertical |
| 1538 | * GtkVScale widgets start at the top (by default), so to fix |
| 1539 | * this we set the "inverted" flag to get the Swing behavior. |
| 1540 | */ |
| 1541 | ((GtkRange*)result)->inverted = 1; |
| 1542 | break; |
| 1543 | case VSPLIT_PANE_DIVIDER: |
| 1544 | if (init_result = (NULL((void*)0) == gtk2_widgets[_GTK_VPANED_TYPE])) |
| 1545 | { |
| 1546 | gtk2_widgets[_GTK_VPANED_TYPE] = (*fp_gtk_vpaned_new)(); |
| 1547 | } |
| 1548 | result = gtk2_widgets[_GTK_VPANED_TYPE]; |
| 1549 | break; |
| 1550 | default: |
| 1551 | result = NULL((void*)0); |
| 1552 | break; |
| 1553 | } |
| 1554 | |
| 1555 | if (result != NULL((void*)0) && init_result) |
| 1556 | { |
| 1557 | if (widget_type == RADIO_BUTTON_MENU_ITEM || |
| 1558 | widget_type == CHECK_BOX_MENU_ITEM || |
| 1559 | widget_type == MENU_ITEM || |
| 1560 | widget_type == MENU || |
| 1561 | widget_type == POPUP_MENU_SEPARATOR) |
| 1562 | { |
| 1563 | GtkWidget *menu = gtk2_get_widget(POPUP_MENU); |
| 1564 | (*fp_gtk_menu_shell_append)((GtkMenuShell *)menu, result); |
| 1565 | } |
| 1566 | else if (widget_type == POPUP_MENU) |
| 1567 | { |
| 1568 | GtkWidget *menu_bar = gtk2_get_widget(MENU_BAR); |
| 1569 | GtkWidget *root_menu = (*fp_gtk_menu_item_new)(); |
| 1570 | (*fp_gtk_menu_item_set_submenu)((GtkMenuItem*)root_menu, result); |
| 1571 | (*fp_gtk_menu_shell_append)((GtkMenuShell *)menu_bar, root_menu); |
| 1572 | } |
| 1573 | else if (widget_type == COMBO_BOX_ARROW_BUTTON || |
| 1574 | widget_type == COMBO_BOX_TEXT_FIELD) |
| 1575 | { |
| 1576 | /* |
| 1577 | * We add a regular GtkButton/GtkEntry to a GtkComboBoxEntry |
| 1578 | * in order to trick engines into thinking it's a real combobox |
| 1579 | * arrow button/text field. |
| 1580 | */ |
| 1581 | GtkWidget *combo = (*fp_gtk_combo_box_entry_new)(); |
| 1582 | |
| 1583 | if (new_combo && widget_type == COMBO_BOX_ARROW_BUTTON) { |
| 1584 | (*fp_gtk_widget_set_parent)(result, combo); |
| 1585 | ((GtkBin*)combo)->child = result; |
| 1586 | } else { |
| 1587 | (*fp_gtk_container_add)((GtkContainer *)combo, result); |
| 1588 | } |
| 1589 | (*fp_gtk_container_add)((GtkContainer *)gtk2_fixed, combo); |
| 1590 | } |
| 1591 | else if (widget_type != TOOL_TIP && |
| 1592 | widget_type != INTERNAL_FRAME && |
| 1593 | widget_type != OPTION_PANE) |
| 1594 | { |
| 1595 | (*fp_gtk_container_add)((GtkContainer *)gtk2_fixed, result); |
| 1596 | } |
| 1597 | (*fp_gtk_widget_realize)(result); |
| 1598 | } |
| 1599 | return result; |
| 1600 | } |
| 1601 | |
| 1602 | void gtk2_paint_arrow(WidgetType widget_type, GtkStateType state_type, |
| 1603 | GtkShadowType shadow_type, const gchar *detail, |
| 1604 | gint x, gint y, gint width, gint height, |
| 1605 | GtkArrowType arrow_type, gboolean fill) |
| 1606 | { |
| 1607 | static int w, h; |
| 1608 | static GtkRequisition size; |
| 1609 | |
| 1610 | if (widget_type == COMBO_BOX_ARROW_BUTTON || widget_type == TABLE) |
| 1611 | gtk2_widget = gtk2_get_arrow(arrow_type, shadow_type); |
| 1612 | else |
| 1613 | gtk2_widget = gtk2_get_widget(widget_type); |
| 1614 | |
| 1615 | switch (widget_type) |
| 1616 | { |
| 1617 | case SPINNER_ARROW_BUTTON: |
| 1618 | x = 1; |
| 1619 | y = ((arrow_type == GTK_ARROW_UP) ? 2 : 0); |
| 1620 | height -= 2; |
| 1621 | width -= 3; |
| 1622 | |
| 1623 | w = width / 2; |
| 1624 | w -= w % 2 - 1; |
| 1625 | h = (w + 1) / 2; |
| 1626 | break; |
| 1627 | |
| 1628 | case HSCROLL_BAR_BUTTON_LEFT: |
| 1629 | case HSCROLL_BAR_BUTTON_RIGHT: |
| 1630 | case VSCROLL_BAR_BUTTON_UP: |
| 1631 | case VSCROLL_BAR_BUTTON_DOWN: |
| 1632 | w = width / 2; |
| 1633 | h = height / 2; |
| 1634 | break; |
| 1635 | |
| 1636 | case COMBO_BOX_ARROW_BUTTON: |
| 1637 | case TABLE: |
| 1638 | x = 1; |
| 1639 | (*fp_gtk_widget_size_request)(gtk2_widget, &size); |
| 1640 | w = size.width - ((GtkMisc*)gtk2_widget)->xpad * 2; |
| 1641 | h = size.height - ((GtkMisc*)gtk2_widget)->ypad * 2; |
| 1642 | w = h = MIN(MIN(w, h), MIN(width,height))((((((w)<(h))?(w):(h)))<((((width)<(height))?(width) :(height))))?((((w)<(h))?(w):(h))):((((width)<(height)) ?(width):(height)))) * 0.7; |
| 1643 | break; |
| 1644 | |
| 1645 | default: |
| 1646 | w = width; |
| 1647 | h = height; |
| 1648 | break; |
| 1649 | } |
| 1650 | x += (width - w) / 2; |
| 1651 | y += (height - h) / 2; |
| 1652 | |
| 1653 | (*fp_gtk_paint_arrow)(gtk2_widget->style, gtk2_white_pixmap, state_type, |
| 1654 | shadow_type, NULL((void*)0), gtk2_widget, detail, arrow_type, fill, |
| 1655 | x, y, w, h); |
| 1656 | (*fp_gtk_paint_arrow)(gtk2_widget->style, gtk2_black_pixmap, state_type, |
| 1657 | shadow_type, NULL((void*)0), gtk2_widget, detail, arrow_type, fill, |
| 1658 | x, y, w, h); |
| 1659 | } |
| 1660 | |
| 1661 | static void gtk2_paint_box(WidgetType widget_type, GtkStateType state_type, |
| 1662 | GtkShadowType shadow_type, const gchar *detail, |
| 1663 | gint x, gint y, gint width, gint height, |
| 1664 | gint synth_state, GtkTextDirection dir) |
| 1665 | { |
| 1666 | gtk2_widget = gtk2_get_widget(widget_type); |
| 1667 | |
| 1668 | /* |
| 1669 | * The clearlooks engine sometimes looks at the widget's state field |
| 1670 | * instead of just the state_type variable that we pass in, so to account |
| 1671 | * for those cases we set the widget's state field accordingly. The |
| 1672 | * flags field is similarly important for things like focus/default state. |
| 1673 | */ |
| 1674 | gtk2_widget->state = state_type; |
| 1675 | |
| 1676 | if (widget_type == HSLIDER_TRACK) { |
| 1677 | /* |
| 1678 | * For horizontal JSliders with right-to-left orientation, we need |
| 1679 | * to set the "inverted" flag to match the native GTK behavior where |
| 1680 | * the foreground highlight is on the right side of the slider thumb. |
| 1681 | * This is needed especially for the ubuntulooks engine, which looks |
| 1682 | * exclusively at the "inverted" flag to determine on which side of |
| 1683 | * the thumb to paint the highlight... |
| 1684 | */ |
| 1685 | ((GtkRange*)gtk2_widget)->inverted = (dir == GTK_TEXT_DIR_RTL); |
| 1686 | |
| 1687 | /* |
| 1688 | * Note however that other engines like clearlooks will look at both |
| 1689 | * the "inverted" field and the text direction to determine how |
| 1690 | * the foreground highlight is painted: |
| 1691 | * !inverted && ltr --> paint highlight on left side |
| 1692 | * !inverted && rtl --> paint highlight on right side |
| 1693 | * inverted && ltr --> paint highlight on right side |
| 1694 | * inverted && rtl --> paint highlight on left side |
| 1695 | * So the only way to reliably get the desired results for horizontal |
| 1696 | * JSlider (i.e., highlight on left side for LTR ComponentOrientation |
| 1697 | * and highlight on right side for RTL ComponentOrientation) is to |
| 1698 | * always override text direction as LTR, and then set the "inverted" |
| 1699 | * flag accordingly (as we have done above). |
| 1700 | */ |
| 1701 | dir = GTK_TEXT_DIR_LTR; |
| 1702 | } |
| 1703 | |
| 1704 | /* |
| 1705 | * Some engines (e.g. clearlooks) will paint the shadow of certain |
| 1706 | * widgets (e.g. COMBO_BOX_ARROW_BUTTON) differently depending on the |
| 1707 | * the text direction. |
| 1708 | */ |
| 1709 | gtk2_set_direction(gtk2_widget, dir); |
| 1710 | |
| 1711 | switch (widget_type) { |
| 1712 | case BUTTON: |
| 1713 | if (synth_state & DEFAULT) { |
| 1714 | ((GtkObject*)gtk2_widget)->flags |= GTK_HAS_DEFAULT(1 << 14); |
| 1715 | } else { |
| 1716 | ((GtkObject*)gtk2_widget)->flags &= ~GTK_HAS_DEFAULT(1 << 14); |
| 1717 | } |
| 1718 | break; |
| 1719 | case TOGGLE_BUTTON: |
| 1720 | init_toggle_widget(widget_type, synth_state); |
| 1721 | break; |
| 1722 | case HSCROLL_BAR_BUTTON_LEFT: |
| 1723 | /* |
| 1724 | * The clearlooks engine will draw a "left" button when: |
| 1725 | * x == w->allocation.x |
| 1726 | * |
| 1727 | * The ubuntulooks engine will draw a "left" button when: |
| 1728 | * [x,y,width,height] |
| 1729 | * intersects |
| 1730 | * [w->alloc.x,w->alloc.y,width,height] |
| 1731 | * |
| 1732 | * The values that are set below should ensure that a "left" |
| 1733 | * button is rendered for both of these (and other) engines. |
| 1734 | */ |
| 1735 | gtk2_widget->allocation.x = x; |
| 1736 | gtk2_widget->allocation.y = y; |
| 1737 | gtk2_widget->allocation.width = width; |
| 1738 | gtk2_widget->allocation.height = height; |
| 1739 | break; |
| 1740 | case HSCROLL_BAR_BUTTON_RIGHT: |
| 1741 | /* |
| 1742 | * The clearlooks engine will draw a "right" button when: |
| 1743 | * x + width == w->allocation.x + w->allocation.width |
| 1744 | * |
| 1745 | * The ubuntulooks engine will draw a "right" button when: |
| 1746 | * [x,y,width,height] |
| 1747 | * does not intersect |
| 1748 | * [w->alloc.x,w->alloc.y,width,height] |
| 1749 | * but does intersect |
| 1750 | * [w->alloc.x+width,w->alloc.y,width,height] |
| 1751 | * |
| 1752 | * The values that are set below should ensure that a "right" |
| 1753 | * button is rendered for both of these (and other) engines. |
| 1754 | */ |
| 1755 | gtk2_widget->allocation.x = x+width; |
| 1756 | gtk2_widget->allocation.y = 0; |
| 1757 | gtk2_widget->allocation.width = 0; |
| 1758 | gtk2_widget->allocation.height = height; |
| 1759 | break; |
| 1760 | case VSCROLL_BAR_BUTTON_UP: |
| 1761 | /* |
| 1762 | * The clearlooks engine will draw an "up" button when: |
| 1763 | * y == w->allocation.y |
| 1764 | * |
| 1765 | * The ubuntulooks engine will draw an "up" button when: |
| 1766 | * [x,y,width,height] |
| 1767 | * intersects |
| 1768 | * [w->alloc.x,w->alloc.y,width,height] |
| 1769 | * |
| 1770 | * The values that are set below should ensure that an "up" |
| 1771 | * button is rendered for both of these (and other) engines. |
| 1772 | */ |
| 1773 | gtk2_widget->allocation.x = x; |
| 1774 | gtk2_widget->allocation.y = y; |
| 1775 | gtk2_widget->allocation.width = width; |
| 1776 | gtk2_widget->allocation.height = height; |
| 1777 | break; |
| 1778 | case VSCROLL_BAR_BUTTON_DOWN: |
| 1779 | /* |
| 1780 | * The clearlooks engine will draw a "down" button when: |
| 1781 | * y + height == w->allocation.y + w->allocation.height |
| 1782 | * |
| 1783 | * The ubuntulooks engine will draw a "down" button when: |
| 1784 | * [x,y,width,height] |
| 1785 | * does not intersect |
| 1786 | * [w->alloc.x,w->alloc.y,width,height] |
| 1787 | * but does intersect |
| 1788 | * [w->alloc.x,w->alloc.y+height,width,height] |
| 1789 | * |
| 1790 | * The values that are set below should ensure that a "down" |
| 1791 | * button is rendered for both of these (and other) engines. |
| 1792 | */ |
| 1793 | gtk2_widget->allocation.x = x; |
| 1794 | gtk2_widget->allocation.y = y+height; |
| 1795 | gtk2_widget->allocation.width = width; |
| 1796 | gtk2_widget->allocation.height = 0; |
| 1797 | break; |
| 1798 | default: |
| 1799 | break; |
| 1800 | } |
| 1801 | |
| 1802 | (*fp_gtk_paint_box)(gtk2_widget->style, gtk2_white_pixmap, state_type, |
| 1803 | shadow_type, NULL((void*)0), gtk2_widget, detail, x, y, width, height); |
| 1804 | (*fp_gtk_paint_box)(gtk2_widget->style, gtk2_black_pixmap, state_type, |
| 1805 | shadow_type, NULL((void*)0), gtk2_widget, detail, x, y, width, height); |
| 1806 | |
| 1807 | /* |
| 1808 | * Reset the text direction to the default value so that we don't |
| 1809 | * accidentally affect other operations and widgets. |
| 1810 | */ |
| 1811 | gtk2_set_direction(gtk2_widget, GTK_TEXT_DIR_LTR); |
| 1812 | } |
| 1813 | |
| 1814 | void gtk2_paint_box_gap(WidgetType widget_type, GtkStateType state_type, |
| 1815 | GtkShadowType shadow_type, const gchar *detail, |
| 1816 | gint x, gint y, gint width, gint height, |
| 1817 | GtkPositionType gap_side, gint gap_x, gint gap_width) |
| 1818 | { |
| 1819 | /* Clearlooks needs a real clip area to paint the gap properly */ |
| 1820 | GdkRectangle area = { x, y, width, height }; |
| 1821 | |
| 1822 | gtk2_widget = gtk2_get_widget(widget_type); |
| 1823 | (*fp_gtk_paint_box_gap)(gtk2_widget->style, gtk2_white_pixmap, state_type, |
| 1824 | shadow_type, &area, gtk2_widget, detail, |
| 1825 | x, y, width, height, gap_side, gap_x, gap_width); |
| 1826 | (*fp_gtk_paint_box_gap)(gtk2_widget->style, gtk2_black_pixmap, state_type, |
| 1827 | shadow_type, &area, gtk2_widget, detail, |
| 1828 | x, y, width, height, gap_side, gap_x, gap_width); |
| 1829 | } |
| 1830 | |
| 1831 | static void gtk2_paint_check(WidgetType widget_type, gint synth_state, |
| 1832 | const gchar *detail, gint x, gint y, gint width, gint height) |
| 1833 | { |
| 1834 | GtkStateType state_type = get_gtk_state_type(widget_type, synth_state); |
| 1835 | GtkShadowType shadow_type = get_gtk_shadow_type(widget_type, synth_state); |
| 1836 | |
| 1837 | gtk2_widget = gtk2_get_widget(widget_type); |
| 1838 | init_toggle_widget(widget_type, synth_state); |
| 1839 | |
| 1840 | (*fp_gtk_paint_check)(gtk2_widget->style, gtk2_white_pixmap, state_type, |
| 1841 | shadow_type, NULL((void*)0), gtk2_widget, detail, |
| 1842 | x, y, width, height); |
| 1843 | (*fp_gtk_paint_check)(gtk2_widget->style, gtk2_black_pixmap, state_type, |
| 1844 | shadow_type, NULL((void*)0), gtk2_widget, detail, |
| 1845 | x, y, width, height); |
| 1846 | } |
| 1847 | |
| 1848 | static void gtk2_paint_expander(WidgetType widget_type, GtkStateType state_type, |
| 1849 | const gchar *detail, gint x, gint y, gint width, gint height, |
| 1850 | GtkExpanderStyle expander_style) |
| 1851 | { |
| 1852 | gtk2_widget = gtk2_get_widget(widget_type); |
| 1853 | (*fp_gtk_paint_expander)(gtk2_widget->style, gtk2_white_pixmap, |
| 1854 | state_type, NULL((void*)0), gtk2_widget, detail, |
| 1855 | x + width / 2, y + height / 2, expander_style); |
| 1856 | (*fp_gtk_paint_expander)(gtk2_widget->style, gtk2_black_pixmap, |
| 1857 | state_type, NULL((void*)0), gtk2_widget, detail, |
| 1858 | x + width / 2, y + height / 2, expander_style); |
| 1859 | } |
| 1860 | |
| 1861 | static void gtk2_paint_extension(WidgetType widget_type, GtkStateType state_type, |
| 1862 | GtkShadowType shadow_type, const gchar *detail, |
| 1863 | gint x, gint y, gint width, gint height, GtkPositionType gap_side) |
| 1864 | { |
| 1865 | gtk2_widget = gtk2_get_widget(widget_type); |
| 1866 | (*fp_gtk_paint_extension)(gtk2_widget->style, gtk2_white_pixmap, |
| 1867 | state_type, shadow_type, NULL((void*)0), gtk2_widget, detail, |
| 1868 | x, y, width, height, gap_side); |
| 1869 | (*fp_gtk_paint_extension)(gtk2_widget->style, gtk2_black_pixmap, |
| 1870 | state_type, shadow_type, NULL((void*)0), gtk2_widget, detail, |
| 1871 | x, y, width, height, gap_side); |
| 1872 | } |
| 1873 | |
| 1874 | static void gtk2_paint_flat_box(WidgetType widget_type, GtkStateType state_type, |
| 1875 | GtkShadowType shadow_type, const gchar *detail, |
| 1876 | gint x, gint y, gint width, gint height, gboolean has_focus) |
| 1877 | { |
| 1878 | gtk2_widget = gtk2_get_widget(widget_type); |
| 1879 | |
| 1880 | if (has_focus) |
| 1881 | ((GtkObject*)gtk2_widget)->flags |= GTK_HAS_FOCUS(1 << 12); |
| 1882 | else |
| 1883 | ((GtkObject*)gtk2_widget)->flags &= ~GTK_HAS_FOCUS(1 << 12); |
| 1884 | |
| 1885 | (*fp_gtk_paint_flat_box)(gtk2_widget->style, gtk2_white_pixmap, |
| 1886 | state_type, shadow_type, NULL((void*)0), gtk2_widget, detail, |
| 1887 | x, y, width, height); |
| 1888 | (*fp_gtk_paint_flat_box)(gtk2_widget->style, gtk2_black_pixmap, |
| 1889 | state_type, shadow_type, NULL((void*)0), gtk2_widget, detail, |
| 1890 | x, y, width, height); |
| 1891 | } |
| 1892 | |
| 1893 | static void gtk2_paint_focus(WidgetType widget_type, GtkStateType state_type, |
| 1894 | const char *detail, gint x, gint y, gint width, gint height) |
| 1895 | { |
| 1896 | gtk2_widget = gtk2_get_widget(widget_type); |
| 1897 | (*fp_gtk_paint_focus)(gtk2_widget->style, gtk2_white_pixmap, state_type, |
| 1898 | NULL((void*)0), gtk2_widget, detail, x, y, width, height); |
| 1899 | (*fp_gtk_paint_focus)(gtk2_widget->style, gtk2_black_pixmap, state_type, |
| 1900 | NULL((void*)0), gtk2_widget, detail, x, y, width, height); |
| 1901 | } |
| 1902 | |
| 1903 | static void gtk2_paint_handle(WidgetType widget_type, GtkStateType state_type, |
| 1904 | GtkShadowType shadow_type, const gchar *detail, |
| 1905 | gint x, gint y, gint width, gint height, GtkOrientation orientation) |
| 1906 | { |
| 1907 | gtk2_widget = gtk2_get_widget(widget_type); |
| 1908 | (*fp_gtk_paint_handle)(gtk2_widget->style, gtk2_white_pixmap, state_type, |
| 1909 | shadow_type, NULL((void*)0), gtk2_widget, detail, |
| 1910 | x, y, width, height, orientation); |
| 1911 | (*fp_gtk_paint_handle)(gtk2_widget->style, gtk2_black_pixmap, state_type, |
| 1912 | shadow_type, NULL((void*)0), gtk2_widget, detail, |
| 1913 | x, y, width, height, orientation); |
| 1914 | } |
| 1915 | |
| 1916 | static void gtk2_paint_hline(WidgetType widget_type, GtkStateType state_type, |
| 1917 | const gchar *detail, gint x, gint y, gint width, gint height) |
| 1918 | { |
| 1919 | gtk2_widget = gtk2_get_widget(widget_type); |
| 1920 | (*fp_gtk_paint_hline)(gtk2_widget->style, gtk2_white_pixmap, state_type, |
| 1921 | NULL((void*)0), gtk2_widget, detail, x, x + width, y); |
| 1922 | (*fp_gtk_paint_hline)(gtk2_widget->style, gtk2_black_pixmap, state_type, |
| 1923 | NULL((void*)0), gtk2_widget, detail, x, x + width, y); |
| 1924 | } |
| 1925 | |
| 1926 | static void gtk2_paint_option(WidgetType widget_type, gint synth_state, |
| 1927 | const gchar *detail, gint x, gint y, gint width, gint height) |
| 1928 | { |
| 1929 | GtkStateType state_type = get_gtk_state_type(widget_type, synth_state); |
| 1930 | GtkShadowType shadow_type = get_gtk_shadow_type(widget_type, synth_state); |
| 1931 | |
| 1932 | gtk2_widget = gtk2_get_widget(widget_type); |
| 1933 | init_toggle_widget(widget_type, synth_state); |
| 1934 | |
| 1935 | (*fp_gtk_paint_option)(gtk2_widget->style, gtk2_white_pixmap, state_type, |
| 1936 | shadow_type, NULL((void*)0), gtk2_widget, detail, |
| 1937 | x, y, width, height); |
| 1938 | (*fp_gtk_paint_option)(gtk2_widget->style, gtk2_black_pixmap, state_type, |
| 1939 | shadow_type, NULL((void*)0), gtk2_widget, detail, |
| 1940 | x, y, width, height); |
| 1941 | } |
| 1942 | |
| 1943 | static void gtk2_paint_shadow(WidgetType widget_type, GtkStateType state_type, |
| 1944 | GtkShadowType shadow_type, const gchar *detail, |
| 1945 | gint x, gint y, gint width, gint height, |
| 1946 | gint synth_state, GtkTextDirection dir) |
| 1947 | { |
| 1948 | gtk2_widget = gtk2_get_widget(widget_type); |
| 1949 | |
| 1950 | /* |
| 1951 | * The clearlooks engine sometimes looks at the widget's state field |
| 1952 | * instead of just the state_type variable that we pass in, so to account |
| 1953 | * for those cases we set the widget's state field accordingly. The |
| 1954 | * flags field is similarly important for things like focus state. |
| 1955 | */ |
| 1956 | gtk2_widget->state = state_type; |
| 1957 | |
| 1958 | /* |
| 1959 | * Some engines (e.g. clearlooks) will paint the shadow of certain |
| 1960 | * widgets (e.g. COMBO_BOX_TEXT_FIELD) differently depending on the |
| 1961 | * the text direction. |
| 1962 | */ |
| 1963 | gtk2_set_direction(gtk2_widget, dir); |
| 1964 | |
| 1965 | switch (widget_type) { |
| 1966 | case COMBO_BOX_TEXT_FIELD: |
| 1967 | case FORMATTED_TEXT_FIELD: |
| 1968 | case PASSWORD_FIELD: |
| 1969 | case SPINNER_TEXT_FIELD: |
| 1970 | case TEXT_FIELD: |
| 1971 | if (synth_state & FOCUSED) { |
| 1972 | ((GtkObject*)gtk2_widget)->flags |= GTK_HAS_FOCUS(1 << 12); |
| 1973 | } else { |
| 1974 | ((GtkObject*)gtk2_widget)->flags &= ~GTK_HAS_FOCUS(1 << 12); |
| 1975 | } |
| 1976 | break; |
| 1977 | default: |
| 1978 | break; |
| 1979 | } |
| 1980 | |
| 1981 | (*fp_gtk_paint_shadow)(gtk2_widget->style, gtk2_white_pixmap, state_type, |
| 1982 | shadow_type, NULL((void*)0), gtk2_widget, detail, x, y, width, height); |
| 1983 | (*fp_gtk_paint_shadow)(gtk2_widget->style, gtk2_black_pixmap, state_type, |
| 1984 | shadow_type, NULL((void*)0), gtk2_widget, detail, x, y, width, height); |
| 1985 | |
| 1986 | /* |
| 1987 | * Reset the text direction to the default value so that we don't |
| 1988 | * accidentally affect other operations and widgets. |
| 1989 | */ |
| 1990 | gtk2_set_direction(gtk2_widget, GTK_TEXT_DIR_LTR); |
| 1991 | } |
| 1992 | |
| 1993 | static void gtk2_paint_slider(WidgetType widget_type, GtkStateType state_type, |
| 1994 | GtkShadowType shadow_type, const gchar *detail, |
| 1995 | gint x, gint y, gint width, gint height, GtkOrientation orientation, |
| 1996 | gboolean has_focus) |
| 1997 | { |
| 1998 | gtk2_widget = gtk2_get_widget(widget_type); |
| 1999 | (*fp_gtk_paint_slider)(gtk2_widget->style, gtk2_white_pixmap, state_type, |
| 2000 | shadow_type, NULL((void*)0), gtk2_widget, detail, |
| 2001 | x, y, width, height, orientation); |
| 2002 | (*fp_gtk_paint_slider)(gtk2_widget->style, gtk2_black_pixmap, state_type, |
| 2003 | shadow_type, NULL((void*)0), gtk2_widget, detail, |
| 2004 | x, y, width, height, orientation); |
| 2005 | } |
| 2006 | |
| 2007 | static void gtk2_paint_vline(WidgetType widget_type, GtkStateType state_type, |
| 2008 | const gchar *detail, gint x, gint y, gint width, gint height) |
| 2009 | { |
| 2010 | gtk2_widget = gtk2_get_widget(widget_type); |
| 2011 | (*fp_gtk_paint_vline)(gtk2_widget->style, gtk2_white_pixmap, state_type, |
| 2012 | NULL((void*)0), gtk2_widget, detail, y, y + height, x); |
| 2013 | (*fp_gtk_paint_vline)(gtk2_widget->style, gtk2_black_pixmap, state_type, |
| 2014 | NULL((void*)0), gtk2_widget, detail, y, y + height, x); |
| 2015 | } |
| 2016 | |
| 2017 | static void gtk_paint_background(WidgetType widget_type, GtkStateType state_type, |
| 2018 | gint x, gint y, gint width, gint height) |
| 2019 | { |
| 2020 | gtk2_widget = gtk2_get_widget(widget_type); |
| 2021 | (*fp_gtk_style_apply_default_background)(gtk2_widget->style, |
| 2022 | gtk2_white_pixmap, TRUE(!(0)), state_type, NULL((void*)0), x, y, width, height); |
| 2023 | (*fp_gtk_style_apply_default_background)(gtk2_widget->style, |
| 2024 | gtk2_black_pixmap, TRUE(!(0)), state_type, NULL((void*)0), x, y, width, height); |
| 2025 | } |
| 2026 | |
| 2027 | static GdkPixbuf *gtk2_get_stock_icon(gint widget_type, const gchar *stock_id, |
| 2028 | GtkIconSize size, GtkTextDirection direction, const char *detail) |
| 2029 | { |
| 2030 | init_containers(); |
| 2031 | gtk2_widget = gtk2_get_widget((widget_type < 0) ? IMAGE : widget_type); |
| 2032 | gtk2_widget->state = GTK_STATE_NORMAL; |
| 2033 | (*fp_gtk_widget_set_direction)(gtk2_widget, direction); |
| 2034 | return (*fp_gtk_widget_render_icon)(gtk2_widget, stock_id, size, detail); |
| 2035 | } |
| 2036 | |
| 2037 | static jboolean gtk2_get_pixbuf_data(JNIEnv *env, GdkPixbuf* pixbuf, |
| 2038 | jmethodID icon_upcall_method, jobject this) { |
| 2039 | if (!pixbuf) { |
| 2040 | return JNI_FALSE0; |
| 2041 | } |
| 2042 | guchar *pixbuf_data = (*fp_gdk_pixbuf_get_pixels)(pixbuf); |
| 2043 | if (pixbuf_data) { |
| 2044 | int row_stride = (*fp_gdk_pixbuf_get_rowstride)(pixbuf); |
| 2045 | int width = (*fp_gdk_pixbuf_get_width)(pixbuf); |
| 2046 | int height = (*fp_gdk_pixbuf_get_height)(pixbuf); |
| 2047 | int bps = (*fp_gdk_pixbuf_get_bits_per_sample)(pixbuf); |
| 2048 | int channels = (*fp_gdk_pixbuf_get_n_channels)(pixbuf); |
| 2049 | gboolean alpha = (*fp_gdk_pixbuf_get_has_alpha)(pixbuf); |
| 2050 | |
| 2051 | jbyteArray data = (*env)->NewByteArray(env, (row_stride * height)); |
| 2052 | JNU_CHECK_EXCEPTION_RETURN(env, JNI_FALSE)do { if ((*env)->ExceptionCheck(env)) { return (0); } } while (0); |
| 2053 | |
| 2054 | (*env)->SetByteArrayRegion(env, data, 0, (row_stride * height), |
| 2055 | (jbyte *)pixbuf_data); |
| 2056 | (*fp_g_object_unref)(pixbuf); |
| 2057 | |
| 2058 | /* Call the callback method to create the image on the Java side. */ |
| 2059 | (*env)->CallVoidMethod(env, this, icon_upcall_method, data, |
| 2060 | width, height, row_stride, bps, channels, alpha); |
| 2061 | return JNI_TRUE1; |
| 2062 | } |
| 2063 | return JNI_FALSE0; |
| 2064 | } |
| 2065 | |
| 2066 | static jboolean gtk2_get_file_icon_data(JNIEnv *env, const char *filename, |
| 2067 | GError **error, jmethodID icon_upcall_method, jobject this) { |
| 2068 | GdkPixbuf* pixbuf = fp_gdk_pixbuf_new_from_file(filename, error); |
| 2069 | return gtk2_get_pixbuf_data(env, pixbuf, icon_upcall_method, this); |
| 2070 | } |
| 2071 | |
| 2072 | static jboolean gtk2_get_icon_data(JNIEnv *env, gint widget_type, |
| 2073 | const gchar *stock_id, GtkIconSize size, |
| 2074 | GtkTextDirection direction, const char *detail, |
| 2075 | jmethodID icon_upcall_method, jobject this) { |
| 2076 | GdkPixbuf* pixbuf = gtk2_get_stock_icon(widget_type, stock_id, size, |
| 2077 | direction, detail); |
| 2078 | return gtk2_get_pixbuf_data(env, pixbuf, icon_upcall_method, this); |
| 2079 | } |
| 2080 | |
| 2081 | /*************************************************/ |
| 2082 | static gint gtk2_get_xthickness(JNIEnv *env, WidgetType widget_type) |
| 2083 | { |
| 2084 | init_containers(); |
| 2085 | |
| 2086 | gtk2_widget = gtk2_get_widget(widget_type); |
| 2087 | GtkStyle* style = gtk2_widget->style; |
| 2088 | return style->xthickness; |
| 2089 | } |
| 2090 | |
| 2091 | static gint gtk2_get_ythickness(JNIEnv *env, WidgetType widget_type) |
| 2092 | { |
| 2093 | init_containers(); |
| 2094 | |
| 2095 | gtk2_widget = gtk2_get_widget(widget_type); |
| 2096 | GtkStyle* style = gtk2_widget->style; |
| 2097 | return style->ythickness; |
| 2098 | } |
| 2099 | |
| 2100 | /*************************************************/ |
| 2101 | static guint8 recode_color(guint16 channel) |
| 2102 | { |
| 2103 | return (guint8)(channel>>8); |
| 2104 | } |
| 2105 | |
| 2106 | static gint gtk2_get_color_for_state(JNIEnv *env, WidgetType widget_type, |
| 2107 | GtkStateType state_type, ColorType color_type) |
| 2108 | { |
| 2109 | gint result = 0; |
| 2110 | GdkColor *color = NULL((void*)0); |
| 2111 | |
| 2112 | init_containers(); |
| 2113 | |
| 2114 | gtk2_widget = gtk2_get_widget(widget_type); |
| 2115 | GtkStyle* style = gtk2_widget->style; |
| 2116 | |
| 2117 | switch (color_type) |
| 2118 | { |
| 2119 | case FOREGROUND: |
| 2120 | color = &(style->fg[state_type]); |
| 2121 | break; |
| 2122 | case BACKGROUND: |
| 2123 | color = &(style->bg[state_type]); |
| 2124 | break; |
| 2125 | case TEXT_FOREGROUND: |
| 2126 | color = &(style->text[state_type]); |
| 2127 | break; |
| 2128 | case TEXT_BACKGROUND: |
| 2129 | color = &(style->base[state_type]); |
| 2130 | break; |
| 2131 | case LIGHT: |
| 2132 | color = &(style->light[state_type]); |
| 2133 | break; |
| 2134 | case DARK: |
| 2135 | color = &(style->dark[state_type]); |
| 2136 | break; |
| 2137 | case MID: |
| 2138 | color = &(style->mid[state_type]); |
| 2139 | break; |
| 2140 | case FOCUS: |
| 2141 | case BLACK: |
| 2142 | color = &(style->black); |
| 2143 | break; |
| 2144 | case WHITE: |
| 2145 | color = &(style->white); |
| 2146 | break; |
| 2147 | } |
| 2148 | |
| 2149 | if (color) |
| 2150 | result = recode_color(color->red) << 16 | |
| 2151 | recode_color(color->green) << 8 | |
| 2152 | recode_color(color->blue); |
| 2153 | |
| 2154 | return result; |
| 2155 | } |
| 2156 | |
| 2157 | /*************************************************/ |
| 2158 | static jobject create_Boolean(JNIEnv *env, jboolean boolean_value); |
| 2159 | static jobject create_Integer(JNIEnv *env, jint int_value); |
| 2160 | static jobject create_Long(JNIEnv *env, jlong long_value); |
| 2161 | static jobject create_Float(JNIEnv *env, jfloat float_value); |
| 2162 | static jobject create_Double(JNIEnv *env, jdouble double_value); |
| 2163 | static jobject create_Character(JNIEnv *env, jchar char_value); |
| 2164 | static jobject create_Insets(JNIEnv *env, GtkBorder *border); |
| 2165 | |
| 2166 | static jobject gtk2_get_class_value(JNIEnv *env, WidgetType widget_type, |
| 2167 | const char* key) |
| 2168 | { |
| 2169 | init_containers(); |
| 2170 | |
| 2171 | gtk2_widget = gtk2_get_widget(widget_type); |
| 2172 | |
| 2173 | GValue value; |
| 2174 | value.g_type = 0; |
| 2175 | |
| 2176 | GParamSpec* param = (*fp_gtk_widget_class_find_style_property)( |
| 2177 | ((GTypeInstance*)gtk2_widget)->g_class, key); |
| 2178 | if( param ) |
| 2179 | { |
| 2180 | (*fp_g_value_init)( &value, param->value_type ); |
| 2181 | (*fp_gtk_widget_style_get_property)(gtk2_widget, key, &value); |
| 2182 | |
| 2183 | if( (*fp_g_type_is_a)( param->value_type, G_TYPE_BOOLEAN((GType) ((5) << (2))) )) |
| 2184 | { |
| 2185 | gboolean val = (*fp_g_value_get_boolean)(&value); |
| 2186 | return create_Boolean(env, (jboolean)val); |
| 2187 | } |
| 2188 | else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_CHAR((GType) ((3) << (2))) )) |
| 2189 | { |
| 2190 | gchar val = (*fp_g_value_get_char)(&value); |
| 2191 | return create_Character(env, (jchar)val); |
| 2192 | } |
| 2193 | else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_UCHAR((GType) ((4) << (2))) )) |
| 2194 | { |
| 2195 | guchar val = (*fp_g_value_get_uchar)(&value); |
| 2196 | return create_Character(env, (jchar)val); |
| 2197 | } |
| 2198 | else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_INT((GType) ((6) << (2))) )) |
| 2199 | { |
| 2200 | gint val = (*fp_g_value_get_int)(&value); |
| 2201 | return create_Integer(env, (jint)val); |
| 2202 | } |
| 2203 | else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_UINT((GType) ((7) << (2))) )) |
| 2204 | { |
| 2205 | guint val = (*fp_g_value_get_uint)(&value); |
| 2206 | return create_Integer(env, (jint)val); |
| 2207 | } |
| 2208 | else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_LONG((GType) ((8) << (2))) )) |
| 2209 | { |
| 2210 | glong val = (*fp_g_value_get_long)(&value); |
| 2211 | return create_Long(env, (jlong)val); |
| 2212 | } |
| 2213 | else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_ULONG((GType) ((9) << (2))) )) |
| 2214 | { |
| 2215 | gulong val = (*fp_g_value_get_ulong)(&value); |
| 2216 | return create_Long(env, (jlong)val); |
| 2217 | } |
| 2218 | else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_INT64((GType) ((10) << (2))) )) |
| 2219 | { |
| 2220 | gint64 val = (*fp_g_value_get_int64)(&value); |
| 2221 | return create_Long(env, (jlong)val); |
| 2222 | } |
| 2223 | else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_UINT64((GType) ((11) << (2))) )) |
| 2224 | { |
| 2225 | guint64 val = (*fp_g_value_get_uint64)(&value); |
| 2226 | return create_Long(env, (jlong)val); |
| 2227 | } |
| 2228 | else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_FLOAT((GType) ((14) << (2))) )) |
| 2229 | { |
| 2230 | gfloat val = (*fp_g_value_get_float)(&value); |
| 2231 | return create_Float(env, (jfloat)val); |
| 2232 | } |
| 2233 | else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_DOUBLE((GType) ((15) << (2))) )) |
| 2234 | { |
| 2235 | gdouble val = (*fp_g_value_get_double)(&value); |
| 2236 | return create_Double(env, (jdouble)val); |
| 2237 | } |
| 2238 | else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_ENUM((GType) ((12) << (2))) )) |
| 2239 | { |
| 2240 | gint val = (*fp_g_value_get_enum)(&value); |
| 2241 | return create_Integer(env, (jint)val); |
| 2242 | } |
| 2243 | else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_FLAGS((GType) ((13) << (2))) )) |
| 2244 | { |
| 2245 | guint val = (*fp_g_value_get_flags)(&value); |
| 2246 | return create_Integer(env, (jint)val); |
| 2247 | } |
| 2248 | else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_STRING((GType) ((16) << (2))) )) |
| 2249 | { |
| 2250 | const gchar* val = (*fp_g_value_get_string)(&value); |
| 2251 | |
| 2252 | /* We suppose that all values come in C locale and |
| 2253 | * utf-8 representation of a string is the same as |
| 2254 | * the string itself. If this isn't so we should |
| 2255 | * use g_convert. |
| 2256 | */ |
| 2257 | return (*env)->NewStringUTF(env, val); |
| 2258 | } |
| 2259 | else if( (*fp_g_type_is_a)( param->value_type, GTK_TYPE_BORDER((*fp_gtk_border_get_type)()) )) |
| 2260 | { |
| 2261 | GtkBorder *border = (GtkBorder*)(*fp_g_value_get_boxed)(&value); |
| 2262 | return border ? create_Insets(env, border) : NULL((void*)0); |
| 2263 | } |
| 2264 | |
| 2265 | /* TODO: Other types are not supported yet.*/ |
| 2266 | /* else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_PARAM )) |
| 2267 | { |
| 2268 | GParamSpec* val = (*fp_g_value_get_param)(&value); |
| 2269 | printf( "Param: %p\n", val ); |
| 2270 | } |
| 2271 | else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_BOXED )) |
| 2272 | { |
| 2273 | gpointer* val = (*fp_g_value_get_boxed)(&value); |
| 2274 | printf( "Boxed: %p\n", val ); |
| 2275 | } |
| 2276 | else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_POINTER )) |
| 2277 | { |
| 2278 | gpointer* val = (*fp_g_value_get_pointer)(&value); |
| 2279 | printf( "Pointer: %p\n", val ); |
| 2280 | } |
| 2281 | else if( (*fp_g_type_is_a)( param->value_type, G_TYPE_OBJECT )) |
| 2282 | { |
| 2283 | GObject* val = (GObject*)(*fp_g_value_get_object)(&value); |
| 2284 | printf( "Object: %p\n", val ); |
| 2285 | }*/ |
| 2286 | } |
| 2287 | |
| 2288 | return NULL((void*)0); |
| 2289 | } |
| 2290 | |
| 2291 | static void gtk2_set_range_value(WidgetType widget_type, jdouble value, |
| 2292 | jdouble min, jdouble max, jdouble visible) |
| 2293 | { |
| 2294 | GtkAdjustment *adj; |
| 2295 | |
| 2296 | gtk2_widget = gtk2_get_widget(widget_type); |
| 2297 | |
| 2298 | adj = (*fp_gtk_range_get_adjustment)((GtkRange *)gtk2_widget); |
| 2299 | adj->value = (gdouble)value; |
| 2300 | adj->lower = (gdouble)min; |
| 2301 | adj->upper = (gdouble)max; |
| 2302 | adj->page_size = (gdouble)visible; |
| 2303 | } |
| 2304 | |
| 2305 | /*************************************************/ |
| 2306 | static jobject create_Object(JNIEnv *env, jmethodID *cid, |
| 2307 | const char* class_name, |
| 2308 | const char* signature, |
| 2309 | jvalue* value) |
| 2310 | { |
| 2311 | jclass class; |
| 2312 | jobject result; |
| 2313 | |
| 2314 | class = (*env)->FindClass(env, class_name); |
| 2315 | if( class == NULL((void*)0) ) |
| 2316 | return NULL((void*)0); /* can't find/load the class, exception thrown */ |
| 2317 | |
| 2318 | if( *cid == NULL((void*)0)) |
| 2319 | { |
| 2320 | *cid = (*env)->GetMethodID(env, class, "<init>", signature); |
| 2321 | if( *cid == NULL((void*)0) ) |
| 2322 | { |
| 2323 | (*env)->DeleteLocalRef(env, class); |
| 2324 | return NULL((void*)0); /* can't find/get the method, exception thrown */ |
| 2325 | } |
| 2326 | } |
| 2327 | |
| 2328 | result = (*env)->NewObjectA(env, class, *cid, value); |
| 2329 | |
| 2330 | (*env)->DeleteLocalRef(env, class); |
| 2331 | return result; |
| 2332 | } |
| 2333 | |
| 2334 | jobject create_Boolean(JNIEnv *env, jboolean boolean_value) |
| 2335 | { |
| 2336 | static jmethodID cid = NULL((void*)0); |
| 2337 | jvalue value; |
| 2338 | |
| 2339 | value.z = boolean_value; |
| 2340 | |
| 2341 | return create_Object(env, &cid, "java/lang/Boolean", "(Z)V", &value); |
| 2342 | } |
| 2343 | |
| 2344 | jobject create_Integer(JNIEnv *env, jint int_value) |
| 2345 | { |
| 2346 | static jmethodID cid = NULL((void*)0); |
| 2347 | jvalue value; |
| 2348 | |
| 2349 | value.i = int_value; |
| 2350 | |
| 2351 | return create_Object(env, &cid, "java/lang/Integer", "(I)V", &value); |
| 2352 | } |
| 2353 | |
| 2354 | jobject create_Long(JNIEnv *env, jlong long_value) |
| 2355 | { |
| 2356 | static jmethodID cid = NULL((void*)0); |
| 2357 | jvalue value; |
| 2358 | |
| 2359 | value.j = long_value; |
| 2360 | |
| 2361 | return create_Object(env, &cid, "java/lang/Long", "(J)V", &value); |
| 2362 | } |
| 2363 | |
| 2364 | jobject create_Float(JNIEnv *env, jfloat float_value) |
| 2365 | { |
| 2366 | static jmethodID cid = NULL((void*)0); |
| 2367 | jvalue value; |
| 2368 | |
| 2369 | value.f = float_value; |
| 2370 | |
| 2371 | return create_Object(env, &cid, "java/lang/Float", "(F)V", &value); |
| 2372 | } |
| 2373 | |
| 2374 | jobject create_Double(JNIEnv *env, jdouble double_value) |
| 2375 | { |
| 2376 | static jmethodID cid = NULL((void*)0); |
| 2377 | jvalue value; |
| 2378 | |
| 2379 | value.d = double_value; |
| 2380 | |
| 2381 | return create_Object(env, &cid, "java/lang/Double", "(D)V", &value); |
| 2382 | } |
| 2383 | |
| 2384 | jobject create_Character(JNIEnv *env, jchar char_value) |
| 2385 | { |
| 2386 | static jmethodID cid = NULL((void*)0); |
| 2387 | jvalue value; |
| 2388 | |
| 2389 | value.c = char_value; |
| 2390 | |
| 2391 | return create_Object(env, &cid, "java/lang/Character", "(C)V", &value); |
| 2392 | } |
| 2393 | |
| 2394 | |
| 2395 | jobject create_Insets(JNIEnv *env, GtkBorder *border) |
| 2396 | { |
| 2397 | static jmethodID cid = NULL((void*)0); |
| 2398 | jvalue values[4]; |
| 2399 | |
| 2400 | values[0].i = border->top; |
| 2401 | values[1].i = border->left; |
| 2402 | values[2].i = border->bottom; |
| 2403 | values[3].i = border->right; |
| 2404 | |
| 2405 | return create_Object(env, &cid, "java/awt/Insets", "(IIII)V", values); |
| 2406 | } |
| 2407 | |
| 2408 | /*********************************************/ |
| 2409 | static jstring gtk2_get_pango_font_name(JNIEnv *env, WidgetType widget_type) |
| 2410 | { |
| 2411 | init_containers(); |
| 2412 | |
| 2413 | gtk2_widget = gtk2_get_widget(widget_type); |
| 2414 | jstring result = NULL((void*)0); |
| 2415 | GtkStyle* style = gtk2_widget->style; |
| 2416 | |
| 2417 | if (style && style->font_desc) |
| 2418 | { |
| 2419 | gchar* val = (*fp_pango_font_description_to_string)(style->font_desc); |
| 2420 | result = (*env)->NewStringUTF(env, val); |
| 2421 | (*fp_g_free)( val ); |
| 2422 | } |
| 2423 | |
| 2424 | return result; |
| 2425 | } |
| 2426 | |
| 2427 | /***********************************************/ |
| 2428 | static jobject get_string_property(JNIEnv *env, GtkSettings* settings, const gchar* key) |
| 2429 | { |
| 2430 | jobject result = NULL((void*)0); |
| 2431 | gchar* strval = NULL((void*)0); |
| 2432 | |
| 2433 | (*fp_g_object_get)(settings, key, &strval, NULL((void*)0)); |
| 2434 | result = (*env)->NewStringUTF(env, strval); |
| 2435 | (*fp_g_free)(strval); |
| 2436 | |
| 2437 | return result; |
| 2438 | } |
| 2439 | |
| 2440 | static jobject get_integer_property(JNIEnv *env, GtkSettings* settings, const gchar* key) |
| 2441 | { |
| 2442 | gint intval = 0; |
| 2443 | (*fp_g_object_get)(settings, key, &intval, NULL((void*)0)); |
| 2444 | return create_Integer(env, intval); |
| 2445 | } |
| 2446 | |
| 2447 | static jobject get_boolean_property(JNIEnv *env, GtkSettings* settings, const gchar* key) |
| 2448 | { |
| 2449 | gint intval = 0; |
| 2450 | (*fp_g_object_get)(settings, key, &intval, NULL((void*)0)); |
| 2451 | return create_Boolean(env, intval); |
| 2452 | } |
| 2453 | |
| 2454 | static jobject gtk2_get_setting(JNIEnv *env, Setting property) |
| 2455 | { |
| 2456 | GtkSettings* settings = (*fp_gtk_settings_get_default)(); |
| 2457 | |
| 2458 | switch (property) |
| 2459 | { |
| 2460 | case GTK_FONT_NAME: |
| 2461 | return get_string_property(env, settings, "gtk-font-name"); |
| 2462 | case GTK_ICON_SIZES: |
| 2463 | return get_string_property(env, settings, "gtk-icon-sizes"); |
| 2464 | case GTK_CURSOR_BLINK: |
| 2465 | return get_boolean_property(env, settings, "gtk-cursor-blink"); |
| 2466 | case GTK_CURSOR_BLINK_TIME: |
| 2467 | return get_integer_property(env, settings, "gtk-cursor-blink-time"); |
| 2468 | } |
| 2469 | |
| 2470 | return NULL((void*)0); |
| 2471 | } |
| 2472 | |
| 2473 | static gboolean gtk2_get_drawable_data(JNIEnv *env, jintArray pixelArray, jint x, |
| 2474 | jint y, jint width, jint height, jint jwidth, int dx, int dy, jint scale) { |
| 2475 | GdkPixbuf *pixbuf; |
| 2476 | jint *ary; |
| 2477 | |
| 2478 | GdkWindow *root = (*fp_gdk_get_default_root_window)(); |
| 2479 | |
| 2480 | pixbuf = (*fp_gdk_pixbuf_get_from_drawable)(NULL((void*)0), root, NULL((void*)0), x, y, |
| 2481 | 0, 0, width, height); |
| 2482 | if (pixbuf && scale != 1) { |
| 2483 | GdkPixbuf *scaledPixbuf; |
| 2484 | x /= scale; |
| 2485 | y /= scale; |
Value stored to 'y' is never read | |
| 2486 | width /= scale; |
| 2487 | height /= scale; |
| 2488 | dx /= scale; |
| 2489 | dy /= scale; |
| 2490 | scaledPixbuf = (*fp_gdk_pixbuf_scale_simple)(pixbuf, width, height, |
| 2491 | GDK_INTERP_BILINEAR); |
| 2492 | (*fp_g_object_unref)(pixbuf); |
| 2493 | pixbuf = scaledPixbuf; |
| 2494 | } |
| 2495 | |
| 2496 | if (pixbuf) { |
| 2497 | int nchan = (*fp_gdk_pixbuf_get_n_channels)(pixbuf); |
| 2498 | int stride = (*fp_gdk_pixbuf_get_rowstride)(pixbuf); |
| 2499 | |
| 2500 | if ((*fp_gdk_pixbuf_get_width)(pixbuf) == width |
| 2501 | && (*fp_gdk_pixbuf_get_height)(pixbuf) == height |
| 2502 | && (*fp_gdk_pixbuf_get_bits_per_sample)(pixbuf) == 8 |
| 2503 | && (*fp_gdk_pixbuf_get_colorspace)(pixbuf) == GDK_COLORSPACE_RGB |
| 2504 | && nchan >= 3 |
| 2505 | ) { |
| 2506 | guchar *p, *pix = (*fp_gdk_pixbuf_get_pixels)(pixbuf); |
| 2507 | |
| 2508 | ary = (*env)->GetPrimitiveArrayCritical(env, pixelArray, NULL((void*)0)); |
| 2509 | if (ary) { |
| 2510 | jint _x, _y; |
| 2511 | int index; |
| 2512 | for (_y = 0; _y < height; _y++) { |
| 2513 | for (_x = 0; _x < width; _x++) { |
| 2514 | p = pix + (intptr_t) _y * stride + _x * nchan; |
| 2515 | |
| 2516 | index = (_y + dy) * jwidth + (_x + dx); |
| 2517 | ary[index] = 0xff000000 |
| 2518 | | (p[0] << 16) |
| 2519 | | (p[1] << 8) |
| 2520 | | (p[2]); |
| 2521 | |
| 2522 | } |
| 2523 | } |
| 2524 | (*env)->ReleasePrimitiveArrayCritical(env, pixelArray, ary, 0); |
| 2525 | } |
| 2526 | } |
| 2527 | (*fp_g_object_unref)(pixbuf); |
| 2528 | } |
| 2529 | return JNI_FALSE0; |
| 2530 | } |
| 2531 | |
| 2532 | static GdkWindow* gtk2_get_window(void *widget) { |
| 2533 | return ((GtkWidget*)widget)->window; |
| 2534 | } |
| 2535 | |
| 2536 | void gtk2_init(GtkApi* gtk) { |
| 2537 | gtk->version = GTK_2; |
| 2538 | |
| 2539 | gtk->show_uri_load = >k2_show_uri_load; |
| 2540 | gtk->unload = >k2_unload; |
| 2541 | gtk->flush_event_loop = &flush_gtk_event_loop; |
| 2542 | gtk->gtk_check_version = fp_gtk_check_version; |
| 2543 | gtk->get_setting = >k2_get_setting; |
| 2544 | |
| 2545 | gtk->paint_arrow = >k2_paint_arrow; |
| 2546 | gtk->paint_box = >k2_paint_box; |
| 2547 | gtk->paint_box_gap = >k2_paint_box_gap; |
| 2548 | gtk->paint_expander = >k2_paint_expander; |
| 2549 | gtk->paint_extension = >k2_paint_extension; |
| 2550 | gtk->paint_flat_box = >k2_paint_flat_box; |
| 2551 | gtk->paint_focus = >k2_paint_focus; |
| 2552 | gtk->paint_handle = >k2_paint_handle; |
| 2553 | gtk->paint_hline = >k2_paint_hline; |
| 2554 | gtk->paint_vline = >k2_paint_vline; |
| 2555 | gtk->paint_option = >k2_paint_option; |
| 2556 | gtk->paint_shadow = >k2_paint_shadow; |
| 2557 | gtk->paint_slider = >k2_paint_slider; |
| 2558 | gtk->paint_background = >k_paint_background; |
| 2559 | gtk->paint_check = >k2_paint_check; |
| 2560 | gtk->set_range_value = >k2_set_range_value; |
| 2561 | |
| 2562 | gtk->init_painting = >k2_init_painting; |
| 2563 | gtk->copy_image = >k2_copy_image; |
| 2564 | |
| 2565 | gtk->get_xthickness = >k2_get_xthickness; |
| 2566 | gtk->get_ythickness = >k2_get_ythickness; |
| 2567 | gtk->get_color_for_state = >k2_get_color_for_state; |
| 2568 | gtk->get_class_value = >k2_get_class_value; |
| 2569 | |
| 2570 | gtk->get_pango_font_name = >k2_get_pango_font_name; |
| 2571 | gtk->get_icon_data = >k2_get_icon_data; |
| 2572 | gtk->get_file_icon_data = >k2_get_file_icon_data; |
| 2573 | gtk->gdk_threads_enter = fp_gdk_threads_enter; |
| 2574 | gtk->gdk_threads_leave = fp_gdk_threads_leave; |
| 2575 | gtk->gtk_show_uri = fp_gtk_show_uri; |
| 2576 | gtk->get_drawable_data = >k2_get_drawable_data; |
| 2577 | gtk->g_free = fp_g_free; |
| 2578 | |
| 2579 | gtk->gtk_file_chooser_get_filename = fp_gtk_file_chooser_get_filename; |
| 2580 | gtk->gtk_widget_hide = fp_gtk_widget_hide; |
| 2581 | gtk->gtk_main_quit = fp_gtk_main_quit; |
| 2582 | gtk->gtk_file_chooser_dialog_new = fp_gtk_file_chooser_dialog_new; |
| 2583 | gtk->gtk_file_chooser_set_current_folder = |
| 2584 | fp_gtk_file_chooser_set_current_folder; |
| 2585 | gtk->gtk_file_chooser_set_filename = fp_gtk_file_chooser_set_filename; |
| 2586 | gtk->gtk_file_chooser_set_current_name = |
| 2587 | fp_gtk_file_chooser_set_current_name; |
| 2588 | gtk->gtk_file_filter_add_custom = fp_gtk_file_filter_add_custom; |
| 2589 | gtk->gtk_file_chooser_set_filter = fp_gtk_file_chooser_set_filter; |
| 2590 | gtk->gtk_file_chooser_get_type = fp_gtk_file_chooser_get_type; |
| 2591 | gtk->gtk_file_filter_new = fp_gtk_file_filter_new; |
| 2592 | gtk->gtk_file_chooser_set_do_overwrite_confirmation = |
| 2593 | fp_gtk_file_chooser_set_do_overwrite_confirmation; |
| 2594 | gtk->gtk_file_chooser_set_select_multiple = |
| 2595 | fp_gtk_file_chooser_set_select_multiple; |
| 2596 | gtk->gtk_file_chooser_get_current_folder = |
| 2597 | fp_gtk_file_chooser_get_current_folder; |
| 2598 | gtk->gtk_file_chooser_get_filenames = fp_gtk_file_chooser_get_filenames; |
| 2599 | gtk->gtk_g_slist_length = fp_gtk_g_slist_length; |
| 2600 | gtk->g_signal_connect_data = fp_g_signal_connect_data; |
| 2601 | gtk->gtk_widget_show = fp_gtk_widget_show; |
| 2602 | gtk->gtk_main = fp_gtk_main; |
| 2603 | gtk->gtk_main_level = fp_gtk_main_level; |
| 2604 | gtk->g_path_get_dirname = fp_g_path_get_dirname; |
| 2605 | gtk->gdk_x11_drawable_get_xid = fp_gdk_x11_drawable_get_xid; |
| 2606 | gtk->gtk_widget_destroy = fp_gtk_widget_destroy; |
| 2607 | gtk->gtk_window_present = fp_gtk_window_present; |
| 2608 | gtk->gtk_window_move = fp_gtk_window_move; |
| 2609 | gtk->gtk_window_resize = fp_gtk_window_resize; |
| 2610 | gtk->get_window = >k2_get_window; |
| 2611 | |
| 2612 | gtk->g_object_unref = fp_g_object_unref; |
| 2613 | gtk->g_list_append = fp_g_list_append; |
| 2614 | gtk->g_list_free = fp_g_list_free; |
| 2615 | gtk->g_list_free_full = fp_g_list_free_full; |
| 2616 | } |