1 /* 2 * Copyright (c) 2005, 2016, 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 #ifndef _GTK3_INTERFACE_H 26 #define _GTK3_INTERFACE_H 27 28 #include <stdlib.h> 29 #include <jni.h> 30 #include <X11/X.h> 31 #include "gtk_interface.h" 32 33 #define LIGHTNESS_MULT 1.3 34 #define DARKNESS_MULT 0.7 35 36 #define G_PI 3.1415926535897932384626433832795028841971693993751 37 38 typedef enum 39 { 40 GTK_STATE_FLAG_NORMAL = 0, 41 GTK_STATE_FLAG_ACTIVE = 1 << 0, 42 GTK_STATE_FLAG_PRELIGHT = 1 << 1, 43 GTK_STATE_FLAG_SELECTED = 1 << 2, 44 GTK_STATE_FLAG_INSENSITIVE = 1 << 3, 45 GTK_STATE_FLAG_INCONSISTENT = 1 << 4, 46 GTK_STATE_FLAG_FOCUSED = 1 << 5, 47 GTK_STATE_FLAG_BACKDROP = 1 << 6, 48 GTK_STATE_FLAG_DIR_LTR = 1 << 7, 49 GTK_STATE_FLAG_DIR_RTL = 1 << 8, 50 GTK_STATE_FLAG_LINK = 1 << 9, 51 GTK_STATE_FLAG_VISITED = 1 << 10, 52 GTK_STATE_FLAG_CHECKED = 1 << 11 53 } GtkStateFlags; 54 55 typedef enum { 56 GTK_JUNCTION_NONE = 0, 57 GTK_JUNCTION_CORNER_TOPLEFT = 1 << 0, 58 GTK_JUNCTION_CORNER_TOPRIGHT = 1 << 1, 59 GTK_JUNCTION_CORNER_BOTTOMLEFT = 1 << 2, 60 GTK_JUNCTION_CORNER_BOTTOMRIGHT = 1 << 3, 61 GTK_JUNCTION_TOP = 62 (GTK_JUNCTION_CORNER_TOPLEFT | GTK_JUNCTION_CORNER_TOPRIGHT), 63 GTK_JUNCTION_BOTTOM = 64 (GTK_JUNCTION_CORNER_BOTTOMLEFT | GTK_JUNCTION_CORNER_BOTTOMRIGHT), 65 GTK_JUNCTION_LEFT = 66 (GTK_JUNCTION_CORNER_TOPLEFT | GTK_JUNCTION_CORNER_BOTTOMLEFT), 67 GTK_JUNCTION_RIGHT = 68 (GTK_JUNCTION_CORNER_TOPRIGHT | GTK_JUNCTION_CORNER_BOTTOMRIGHT) 69 } GtkJunctionSides; 70 71 typedef enum { 72 GTK_REGION_EVEN = 1 << 0, 73 GTK_REGION_ODD = 1 << 1, 74 GTK_REGION_FIRST = 1 << 2, 75 GTK_REGION_LAST = 1 << 3, 76 GTK_REGION_ONLY = 1 << 4, 77 GTK_REGION_SORTED = 1 << 5 78 } GtkRegionFlags; 79 80 typedef enum 81 { 82 GTK_WINDOW_TOPLEVEL, 83 GTK_WINDOW_POPUP 84 } GtkWindowType; 85 86 typedef enum 87 { 88 G_PARAM_READABLE = 1 << 0, 89 G_PARAM_WRITABLE = 1 << 1, 90 G_PARAM_CONSTRUCT = 1 << 2, 91 G_PARAM_CONSTRUCT_ONLY = 1 << 3, 92 G_PARAM_LAX_VALIDATION = 1 << 4, 93 G_PARAM_STATIC_NAME = 1 << 5 94 } GParamFlags; 95 96 typedef enum 97 { 98 GTK_ICON_LOOKUP_NO_SVG = 1 << 0, 99 GTK_ICON_LOOKUP_FORCE_SVG = 1 << 1, 100 GTK_ICON_LOOKUP_USE_BUILTIN = 1 << 2, 101 GTK_ICON_LOOKUP_GENERIC_FALLBACK = 1 << 3, 102 GTK_ICON_LOOKUP_FORCE_SIZE = 1 << 4 103 } GtkIconLookupFlags; 104 105 typedef enum 106 { 107 GTK_UPDATE_CONTINUOUS, 108 GTK_UPDATE_DISCONTINUOUS, 109 GTK_UPDATE_DELAYED 110 } GtkUpdateType; 111 112 typedef enum 113 { 114 GTK_PROGRESS_CONTINUOUS, 115 GTK_PROGRESS_DISCRETE 116 } GtkProgressBarStyle; 117 118 typedef enum 119 { 120 GTK_PROGRESS_LEFT_TO_RIGHT, 121 GTK_PROGRESS_RIGHT_TO_LEFT, 122 GTK_PROGRESS_BOTTOM_TO_TOP, 123 GTK_PROGRESS_TOP_TO_BOTTOM 124 } GtkProgressBarOrientation; 125 126 typedef enum { 127 CAIRO_FORMAT_INVALID = -1, 128 CAIRO_FORMAT_ARGB32 = 0, 129 CAIRO_FORMAT_RGB24 = 1, 130 CAIRO_FORMAT_A8 = 2, 131 CAIRO_FORMAT_A1 = 3, 132 CAIRO_FORMAT_RGB16_565 = 4 133 } cairo_format_t; 134 135 /* We define all structure pointers to be void* */ 136 typedef void GdkPixbuf; 137 typedef void GMainContext; 138 typedef void GVfs; 139 140 typedef void GdkColormap; 141 typedef void GdkDrawable; 142 typedef void GdkGC; 143 typedef void GdkPixmap; 144 typedef void GtkStyleContext; 145 typedef void GtkFixed; 146 typedef void GtkMenuItem; 147 typedef void GtkMenuShell; 148 typedef void GtkWidgetClass; 149 typedef void PangoFontDescription; 150 typedef void GtkSettings; 151 typedef void GtkStyleProvider; 152 typedef void cairo_pattern_t; 153 typedef void cairo_t; 154 typedef void cairo_surface_t; 155 typedef void GtkScrolledWindow; 156 typedef void GtkIconTheme; 157 typedef void GtkWidget; 158 typedef void GtkMisc; 159 typedef void GtkContainer; 160 typedef void GtkBin; 161 typedef void GtkAdjustment; 162 typedef void GtkRange; 163 typedef void GtkProgressBar; 164 typedef void GtkProgress; 165 typedef void GtkWidgetPath; 166 typedef void GtkPaned; 167 168 /* Some real structures */ 169 typedef struct 170 { 171 guint32 pixel; 172 guint16 red; 173 guint16 green; 174 guint16 blue; 175 } GdkColor; 176 177 typedef struct 178 { 179 gdouble red; 180 gdouble green; 181 gdouble blue; 182 gdouble alpha; 183 } GdkRGBA; 184 185 typedef struct { 186 gint fd; 187 gushort events; 188 gushort revents; 189 } GPollFD; 190 191 typedef struct { 192 gint x; 193 gint y; 194 gint width; 195 gint height; 196 } GdkRectangle; 197 198 typedef struct { 199 int x, y; 200 int width, height; 201 } GtkAllocation; 202 203 typedef struct { 204 gint width; 205 gint height; 206 } GtkRequisition; 207 208 typedef struct { 209 GtkWidgetClass *g_class; 210 } GTypeInstance; 211 212 typedef struct { 213 gint16 left; 214 gint16 right; 215 gint16 top; 216 gint16 bottom; 217 } GtkBorder; 218 219 typedef struct 220 { 221 GType g_type; 222 union { 223 gint v_int; 224 guint v_uint; 225 glong v_long; 226 gulong v_ulong; 227 gint64 v_int64; 228 guint64 v_uint64; 229 gfloat v_float; 230 gdouble v_double; 231 gpointer v_pointer; 232 } data[2]; 233 } GValue; 234 235 typedef struct { 236 GTypeInstance g_type_instance; 237 const gchar *name; 238 GParamFlags flags; 239 GType value_type; 240 GType owner_type; 241 } GParamSpec; 242 243 static gchar* (*fp_glib_check_version)(guint required_major, 244 guint required_minor, guint required_micro); 245 246 /** 247 * Returns : 248 * NULL if the GTK+ library is compatible with the given version, or a string 249 * describing the version mismatch. 250 */ 251 static gchar* (*fp_gtk_check_version)(guint required_major, guint 252 required_minor, guint required_micro); 253 254 static void (*fp_g_free)(gpointer mem); 255 static void (*fp_g_object_unref)(gpointer object); 256 static GdkWindow *(*fp_gdk_get_default_root_window) (void); 257 static int (*fp_gdk_window_get_scale_factor) (GdkWindow *window); 258 259 static int (*fp_gdk_pixbuf_get_bits_per_sample)(const GdkPixbuf *pixbuf); 260 static guchar *(*fp_gdk_pixbuf_get_pixels)(const GdkPixbuf *pixbuf); 261 static gboolean (*fp_gdk_pixbuf_get_has_alpha)(const GdkPixbuf *pixbuf); 262 static int (*fp_gdk_pixbuf_get_height)(const GdkPixbuf *pixbuf); 263 static int (*fp_gdk_pixbuf_get_n_channels)(const GdkPixbuf *pixbuf); 264 static int (*fp_gdk_pixbuf_get_rowstride)(const GdkPixbuf *pixbuf); 265 static int (*fp_gdk_pixbuf_get_width)(const GdkPixbuf *pixbuf); 266 static GdkPixbuf *(*fp_gdk_pixbuf_new_from_file)(const char *filename, 267 GError **error); 268 static GdkColorspace (*fp_gdk_pixbuf_get_colorspace)(const GdkPixbuf *pixbuf); 269 270 static GdkPixbuf *(*fp_gdk_pixbuf_get_from_drawable)(GdkWindow *window, 271 int src_x, int src_y, int width, int height); 272 static GdkPixbuf *(*fp_gdk_pixbuf_scale_simple)(GdkPixbuf *src, 273 int dest_width, int dest_heigh, GdkInterpType interp_type); 274 275 276 static void (*fp_gtk_widget_destroy)(void *widget); 277 static void (*fp_gtk_window_present)(GtkWindow *window); 278 static void (*fp_gtk_window_move)(GtkWindow *window, gint x, gint y); 279 static void (*fp_gtk_window_resize)(GtkWindow *window, gint width, gint height); 280 281 /** 282 * Function Pointers for GtkFileChooser 283 */ 284 static gchar* (*fp_gtk_file_chooser_get_filename)(GtkFileChooser *chooser); 285 static void (*fp_gtk_widget_hide)(void *widget); 286 static void (*fp_gtk_main_quit)(void); 287 static void* (*fp_gtk_file_chooser_dialog_new)(const gchar *title, 288 GtkWindow *parent, GtkFileChooserAction action, 289 const gchar *first_button_text, ...); 290 static gboolean (*fp_gtk_file_chooser_set_current_folder) 291 (GtkFileChooser *chooser, const gchar *filename); 292 static gboolean (*fp_gtk_file_chooser_set_filename)(GtkFileChooser *chooser, 293 const char *filename); 294 static void (*fp_gtk_file_chooser_set_current_name)(GtkFileChooser *chooser, 295 const gchar *name); 296 static void (*fp_gtk_file_filter_add_custom)(GtkFileFilter *filter, 297 GtkFileFilterFlags needed, GtkFileFilterFunc func, gpointer data, 298 GDestroyNotify notify); 299 static void (*fp_gtk_file_chooser_set_filter)(GtkFileChooser *chooser, 300 GtkFileFilter *filter); 301 static GType (*fp_gtk_file_chooser_get_type)(void); 302 static GtkFileFilter* (*fp_gtk_file_filter_new)(void); 303 static void (*fp_gtk_file_chooser_set_do_overwrite_confirmation)( 304 GtkFileChooser *chooser, gboolean do_overwrite_confirmation); 305 static void (*fp_gtk_file_chooser_set_select_multiple)( 306 GtkFileChooser *chooser, gboolean select_multiple); 307 static gchar* (*fp_gtk_file_chooser_get_current_folder) 308 (GtkFileChooser *chooser); 309 static GSList* (*fp_gtk_file_chooser_get_filenames)(GtkFileChooser *chooser); 310 static guint (*fp_gtk_g_slist_length)(GSList *list); 311 static gulong (*fp_g_signal_connect_data)(gpointer instance, 312 const gchar *detailed_signal, GCallback c_handler, gpointer data, 313 GClosureNotify destroy_data, GConnectFlags connect_flags); 314 static void (*fp_gtk_widget_show)(void *widget); 315 static void (*fp_gtk_main)(void); 316 static guint (*fp_gtk_main_level)(void); 317 static gchar* (*fp_g_path_get_dirname) (const gchar *file_name); 318 static XID (*fp_gdk_x11_drawable_get_xid) (GdkWindow *drawable); 319 320 static GList* (*fp_g_list_append) (GList *list, gpointer data); 321 static void (*fp_g_list_free) (GList *list); 322 static void (*fp_g_list_free_full) (GList *list, GDestroyNotify free_func); 323 324 static void (*fp_gdk_threads_enter)(void); 325 static void (*fp_gdk_threads_leave)(void); 326 327 static gboolean (*fp_gtk_show_uri)(GdkScreen *screen, const gchar *uri, 328 guint32 timestamp, GError **error); 329 330 // Implementation functions prototypes 331 static void gtk3_init(GtkApi* gtk); 332 static GValue* (*fp_g_value_init)(GValue *value, GType g_type); 333 static gboolean (*fp_g_type_is_a)(GType type, GType is_a_type); 334 static gboolean (*fp_g_value_get_boolean)(const GValue *value); 335 static gchar (*fp_g_value_get_char)(const GValue *value); 336 static guchar (*fp_g_value_get_uchar)(const GValue *value); 337 static gint (*fp_g_value_get_int)(const GValue *value); 338 static guint (*fp_g_value_get_uint)(const GValue *value); 339 static glong (*fp_g_value_get_long)(const GValue *value); 340 static gulong (*fp_g_value_get_ulong)(const GValue *value); 341 static gint64 (*fp_g_value_get_int64)(const GValue *value); 342 static guint64 (*fp_g_value_get_uint64)(const GValue *value); 343 static gfloat (*fp_g_value_get_float)(const GValue *value); 344 static gdouble (*fp_g_value_get_double)(const GValue *value); 345 static const gchar* (*fp_g_value_get_string)(const GValue *value); 346 static gint (*fp_g_value_get_enum)(const GValue *value); 347 static guint (*fp_g_value_get_flags)(const GValue *value); 348 static GParamSpec* (*fp_g_value_get_param)(const GValue *value); 349 static gpointer* (*fp_g_value_get_boxed)(const GValue *value); 350 static gpointer* (*fp_g_value_get_pointer)(const GValue *value); 351 static void (*fp_g_object_get)(gpointer object, 352 const gchar* fpn, ...); 353 static void (*fp_g_object_set)(gpointer object, 354 const gchar *first_property_name, 355 ...); 356 357 static gboolean (*fp_g_main_context_iteration)(GMainContext *context); 358 static gboolean (*fp_g_str_has_prefix)(const gchar *str, const gchar *prefix); 359 static gchar** (*fp_g_strsplit)(const gchar *string, const gchar *delimiter, 360 gint max_tokens); 361 static void (*fp_g_strfreev)(gchar **str_array); 362 363 364 static cairo_surface_t* (*fp_cairo_image_surface_create)(cairo_format_t format, 365 int width, int height); 366 static void (*fp_cairo_surface_destroy)(cairo_surface_t *surface); 367 static cairo_t* (*fp_cairo_create)(cairo_surface_t *target); 368 static void (*fp_cairo_destroy)(cairo_t *cr); 369 static void (*fp_cairo_fill)(cairo_t *cr); 370 static void (*fp_cairo_surface_flush)(cairo_surface_t *surface); 371 static void (*fp_cairo_rectangle)(cairo_t *cr, double x, double y, double width, 372 double height); 373 static void (*fp_cairo_set_source_rgb)(cairo_t *cr, double red, double green, 374 double blue); 375 static void (*fp_cairo_set_source_rgba)(cairo_t *cr, double red, double green, 376 double blue, double alpha); 377 static void (*fp_cairo_paint)(cairo_t *cr); 378 static void (*fp_cairo_clip)(cairo_t *cr); 379 static unsigned char* (*fp_cairo_image_surface_get_data)( 380 cairo_surface_t *surface); 381 static int (*fp_cairo_image_surface_get_stride) (cairo_surface_t *surface); 382 static GdkPixbuf* (*fp_gdk_pixbuf_get_from_surface)(cairo_surface_t *surface, 383 gint src_x, gint src_y, gint width, gint height); 384 static GtkStateType (*fp_gtk_widget_get_state)(GtkWidget *widget); 385 static void (*fp_gtk_widget_set_state)(GtkWidget *widget, GtkStateType state); 386 static gboolean (*fp_gtk_widget_is_focus)(GtkWidget *widget); 387 static void (*fp_gtk_widget_set_allocation)(GtkWidget *widget, 388 const GtkAllocation *allocation); 389 static GtkWidget* (*fp_gtk_widget_get_parent)(GtkWidget *widget); 390 static GtkStyleContext* (*fp_gtk_widget_get_style_context)(GtkWidget *widget); 391 static void (*fp_gtk_style_context_get_color)(GtkStyleContext *context, 392 GtkStateFlags state, GdkRGBA *color); 393 static void (*fp_gtk_style_context_get_background_color) 394 (GtkStyleContext *context, GtkStateFlags state, GdkRGBA *color); 395 static void (*fp_gtk_style_context_get)(GtkStyleContext *context, 396 GtkStateFlags state, ...); 397 static GtkStateFlags (*fp_gtk_widget_get_state_flags)(GtkWidget* widget); 398 static void (*fp_gtk_style_context_set_state)(GtkStyleContext* style, 399 GtkStateFlags flags); 400 static void (*fp_gtk_style_context_add_class)(GtkStyleContext *context, 401 const gchar *class_name); 402 static void (*fp_gtk_style_context_save)(GtkStyleContext *context); 403 static void (*fp_gtk_style_context_restore)(GtkStyleContext *context); 404 static void (*fp_gtk_render_check)(GtkStyleContext *context, cairo_t *cr, 405 gdouble x, gdouble y, gdouble width, gdouble height); 406 static void (*fp_gtk_render_option)(GtkStyleContext *context, cairo_t *cr, 407 gdouble x, gdouble y, gdouble width, gdouble height); 408 static void (*fp_gtk_render_extension)(GtkStyleContext *context, cairo_t *cr, 409 gdouble x, gdouble y, gdouble width, gdouble height, 410 GtkPositionType gap_side); 411 static void (*fp_gtk_render_expander)(GtkStyleContext *context, cairo_t *cr, 412 gdouble x, gdouble y, gdouble width, gdouble height); 413 static void (*fp_gtk_render_frame_gap)(GtkStyleContext *context, cairo_t *cr, 414 gdouble x, gdouble y, gdouble width, gdouble height, 415 GtkPositionType gap_side, gdouble xy0_gap, 416 gdouble xy1_gap); 417 static void (*fp_gtk_render_line)(GtkStyleContext *context, cairo_t *cr, 418 gdouble x0, gdouble y0, gdouble x1, gdouble y1); 419 static GdkPixbuf* (*fp_gtk_widget_render_icon_pixbuf)(GtkWidget *widget, 420 const gchar *stock_id, GtkIconSize size); 421 static cairo_surface_t* (*fp_gdk_window_create_similar_image_surface)( 422 GdkWindow *window, cairo_format_t format, int width, 423 int height, int scale); 424 static cairo_surface_t* (*fp_gdk_window_create_similar_surface)( 425 GdkWindow *window, cairo_format_t format, 426 int width, int height); 427 static GdkWindow* (*fp_gtk_widget_get_window)(GtkWidget *widget); 428 static GtkSettings *(*fp_gtk_settings_get_for_screen)(GdkScreen *screen); 429 static GdkScreen *(*fp_gtk_widget_get_screen)(GtkWidget *widget); 430 static GtkStyleProvider* (*fp_gtk_css_provider_get_named)(const gchar *name, 431 const gchar *variant); 432 static void (*fp_gtk_style_context_add_provider)(GtkStyleContext *context, 433 GtkStyleProvider *provider, guint priority); 434 static void (*fp_gtk_render_frame)(GtkStyleContext *context,cairo_t *cr, 435 gdouble x, gdouble y, gdouble width, gdouble height); 436 static void (*fp_gtk_render_focus)(GtkStyleContext *context,cairo_t *cr, 437 gdouble x, gdouble y, gdouble width, gdouble height); 438 static void (*fp_gtk_render_handle)(GtkStyleContext *context,cairo_t *cr, 439 gdouble x, gdouble y, gdouble width, gdouble height); 440 static void (*fp_gtk_style_context_get_property)(GtkStyleContext *context, 441 const gchar *property, GtkStateFlags state, GValue *value); 442 static void (*fp_gtk_render_activity)(GtkStyleContext *context, cairo_t *cr, 443 gdouble x, gdouble y, gdouble width, gdouble height); 444 static void (*fp_gtk_render_background)(GtkStyleContext *context, cairo_t *cr, 445 gdouble x, gdouble y, gdouble width, gdouble height); 446 static gboolean (*fp_gtk_style_context_has_class)(GtkStyleContext *context, 447 const gchar *class_name); 448 static void transform_detail_string (const gchar *detail, 449 GtkStyleContext *context); 450 void (*fp_gtk_style_context_set_junction_sides)(GtkStyleContext *context, 451 GtkJunctionSides sides); 452 void (*fp_gtk_style_context_add_region)(GtkStyleContext *context, 453 const gchar *region_name, GtkRegionFlags flags); 454 void (*fp_gtk_render_arrow)(GtkStyleContext *context, cairo_t *cr, 455 gdouble angle, gdouble x, gdouble y, gdouble size); 456 void (*fp_gtk_bin_set_child)(GtkBin *bin, GtkWidget *widget); 457 void (*fp_gtk_scrolled_window_set_shadow_type)( 458 GtkScrolledWindow *scrolled_window, GtkShadowType type); 459 static void (*fp_gtk_render_slider)(GtkStyleContext *context, cairo_t *cr, 460 gdouble x, gdouble y, gdouble width, gdouble height, 461 GtkOrientation orientation); 462 static void (*fp_gtk_style_context_get_padding)(GtkStyleContext *self, 463 GtkStateFlags state, GtkBorder* padding); 464 static void (*fp_gtk_range_set_inverted)(GtkRange *range, gboolean setting); 465 static PangoFontDescription* (*fp_gtk_style_context_get_font)( 466 GtkStyleContext *context, GtkStateFlags state); 467 static int (*fp_gtk_widget_get_allocated_width)(GtkWidget *widget); 468 static int (*fp_gtk_widget_get_allocated_height)(GtkWidget *widget); 469 static GtkIconTheme* (*fp_gtk_icon_theme_get_default)(void); 470 static GdkPixbuf* (*fp_gtk_icon_theme_load_icon)(GtkIconTheme *icon_theme, 471 const gchar *icon_name, gint size, 472 GtkIconLookupFlags flags, GError **error); 473 static void (*fp_gtk_adjustment_set_lower)(GtkAdjustment *adjustment, 474 gdouble lower); 475 static void (*fp_gtk_adjustment_set_page_increment)(GtkAdjustment *adjustment, 476 gdouble page_increment); 477 static void (*fp_gtk_adjustment_set_page_size)(GtkAdjustment *adjustment, 478 gdouble page_size); 479 static void (*fp_gtk_adjustment_set_step_increment)(GtkAdjustment *adjustment, 480 gdouble step_increment); 481 static void (*fp_gtk_adjustment_set_upper)(GtkAdjustment *adjustment, 482 gdouble upper); 483 static void (*fp_gtk_adjustment_set_value)(GtkAdjustment *adjustment, 484 gdouble value); 485 static GdkGC *(*fp_gdk_gc_new)(GdkDrawable*); 486 static void (*fp_gdk_rgb_gc_set_foreground)(GdkGC*, guint32); 487 static void (*fp_gdk_draw_rectangle)(GdkDrawable*, GdkGC*, gboolean, 488 gint, gint, gint, gint); 489 static GdkPixbuf *(*fp_gdk_pixbuf_new)(GdkColorspace colorspace, 490 gboolean has_alpha, int bits_per_sample, int width, int height); 491 static void (*fp_gdk_drawable_get_size)(GdkDrawable *drawable, 492 gint* width, gint* height); 493 static gboolean (*fp_gtk_init_check)(int* argc, char** argv); 494 495 /* Widget creation */ 496 static GtkWidget* (*fp_gtk_arrow_new)(GtkArrowType arrow_type, 497 GtkShadowType shadow_type); 498 static GtkWidget* (*fp_gtk_button_new)(); 499 static GtkWidget* (*fp_gtk_check_button_new)(); 500 static GtkWidget* (*fp_gtk_check_menu_item_new)(); 501 static GtkWidget* (*fp_gtk_color_selection_dialog_new)(const gchar* title); 502 static GtkWidget* (*fp_gtk_combo_box_new)(); 503 static GtkWidget* (*fp_gtk_combo_box_entry_new)(); 504 static GtkWidget* (*fp_gtk_entry_new)(); 505 static GtkWidget* (*fp_gtk_fixed_new)(); 506 static GtkWidget* (*fp_gtk_handle_box_new)(); 507 static GtkWidget* (*fp_gtk_paned_new)(GtkOrientation orientation); 508 static GtkWidget* (*fp_gtk_scale_new)(GtkOrientation orientation, 509 GtkAdjustment* adjustment); 510 static GtkWidget* (*fp_gtk_hscrollbar_new)(GtkAdjustment* adjustment); 511 static GtkWidget* (*fp_gtk_vscrollbar_new)(GtkAdjustment* adjustment); 512 static GtkWidget* (*fp_gtk_hseparator_new)(); 513 static GtkWidget* (*fp_gtk_vseparator_new)(); 514 static GtkWidget* (*fp_gtk_image_new)(); 515 static GtkWidget* (*fp_gtk_label_new)(const gchar* str); 516 static GtkWidget* (*fp_gtk_menu_new)(); 517 static GtkWidget* (*fp_gtk_menu_bar_new)(); 518 static GtkWidget* (*fp_gtk_menu_item_new)(); 519 static GtkWidget* (*fp_gtk_notebook_new)(); 520 static GtkWidget* (*fp_gtk_progress_bar_new)(); 521 static GtkWidget* (*fp_gtk_progress_bar_set_orientation)( 522 GtkProgressBar *pbar, 523 GtkProgressBarOrientation orientation); 524 static GtkWidget* (*fp_gtk_radio_button_new)(GSList *group); 525 static GtkWidget* (*fp_gtk_radio_menu_item_new)(GSList *group); 526 static GtkWidget* (*fp_gtk_scrolled_window_new)(GtkAdjustment *hadjustment, 527 GtkAdjustment *vadjustment); 528 static GtkWidget* (*fp_gtk_separator_menu_item_new)(); 529 static GtkWidget* (*fp_gtk_separator_tool_item_new)(); 530 static GtkWidget* (*fp_gtk_text_view_new)(); 531 static GtkWidget* (*fp_gtk_toggle_button_new)(); 532 static GtkWidget* (*fp_gtk_toolbar_new)(); 533 static GtkWidget* (*fp_gtk_tree_view_new)(); 534 static GtkWidget* (*fp_gtk_viewport_new)(GtkAdjustment *hadjustment, 535 GtkAdjustment *vadjustment); 536 static GtkWidget* (*fp_gtk_window_new)(GtkWindowType type); 537 static GtkWidget* (*fp_gtk_dialog_new)(); 538 static GtkWidget* (*fp_gtk_spin_button_new)(GtkAdjustment *adjustment, 539 gdouble climb_rate, guint digits); 540 static GtkWidget* (*fp_gtk_frame_new)(const gchar *label); 541 542 /* Other widget operations */ 543 static GtkAdjustment* (*fp_gtk_adjustment_new)(gdouble value, 544 gdouble lower, gdouble upper, gdouble step_increment, 545 gdouble page_increment, gdouble page_size); 546 static void (*fp_gtk_container_add)(GtkContainer *window, GtkWidget *widget); 547 static void (*fp_gtk_menu_shell_append)(GtkMenuShell *menu_shell, 548 GtkWidget *child); 549 static void (*fp_gtk_menu_item_set_submenu)(GtkMenuItem *menu_item, 550 GtkWidget *submenu); 551 static void (*fp_gtk_widget_realize)(GtkWidget *widget); 552 static GdkPixbuf* (*fp_gtk_widget_render_icon)(GtkWidget *widget, 553 const gchar *stock_id, GtkIconSize size, const gchar *detail); 554 static void (*fp_gtk_widget_set_name)(GtkWidget *widget, const gchar *name); 555 static void (*fp_gtk_widget_set_parent)(GtkWidget *widget, GtkWidget *parent); 556 static void (*fp_gtk_widget_set_direction)(GtkWidget *widget, 557 GtkTextDirection direction); 558 static void (*fp_gtk_widget_style_get)(GtkWidget *widget, 559 const gchar *first_property_name, ...); 560 static void (*fp_gtk_widget_class_install_style_property)( 561 GtkWidgetClass* class, GParamSpec *pspec); 562 static GParamSpec* (*fp_gtk_widget_class_find_style_property)( 563 GtkWidgetClass* class, const gchar* property_name); 564 static void (*fp_gtk_widget_style_get_property)(GtkWidget* widget, 565 const gchar* property_name, GValue* value); 566 static char* (*fp_pango_font_description_to_string)( 567 const PangoFontDescription* fd); 568 static GtkSettings* (*fp_gtk_settings_get_default)(); 569 static GtkSettings* (*fp_gtk_widget_get_settings)(GtkWidget *widget); 570 static GType (*fp_gtk_border_get_type)(); 571 static void (*fp_gtk_arrow_set)(GtkWidget* arrow, 572 GtkArrowType arrow_type, 573 GtkShadowType shadow_type); 574 static void (*fp_gtk_widget_size_request)(GtkWidget *widget, 575 GtkRequisition *requisition); 576 static GtkAdjustment* (*fp_gtk_range_get_adjustment)(GtkRange* range); 577 static GtkWidgetPath* (*fp_gtk_widget_path_copy) 578 (const GtkWidgetPath *path); 579 static const GtkWidgetPath* (*fp_gtk_style_context_get_path) 580 (GtkStyleContext *context); 581 static GtkWidgetPath* (*fp_gtk_widget_path_new) (void); 582 static gint (*fp_gtk_widget_path_append_type) 583 (GtkWidgetPath *path, GType type); 584 static void (*fp_gtk_widget_path_iter_set_object_name) 585 (GtkWidgetPath *path, gint pos, const char *name); 586 static void (*fp_gtk_style_context_set_path) 587 (GtkStyleContext *context, GtkWidgetPath *path); 588 static void (*fp_gtk_widget_path_unref) (GtkWidgetPath *path); 589 static GtkStyleContext* (*fp_gtk_style_context_new) (void); 590 591 #endif /* !_GTK3_INTERFACE_H */