1 /*
2 * Copyright (c) 2005, 2015, 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 _GTK2_INTERFACE_H
26 #define _GTK2_INTERFACE_H
27
28 #include <stdlib.h>
29 #include <jni.h>
30 #include <X11/X.h>
31
32 #define _G_TYPE_CIC(ip, gt, ct) ((ct*) ip)
33 #define G_TYPE_CHECK_INSTANCE_CAST(instance, g_type, c_type) (_G_TYPE_CIC ((instance), (g_type), c_type))
34 #define GTK_TYPE_FILE_CHOOSER (fp_gtk_file_chooser_get_type ())
35 #define GTK_FILE_CHOOSER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_FILE_CHOOSER, GtkFileChooser))
36 #define fp_g_signal_connect(instance, detailed_signal, c_handler, data) \
37 fp_g_signal_connect_data ((instance), (detailed_signal), (c_handler), (data), NULL, (GConnectFlags) 0)
38 #define G_CALLBACK(f) ((GCallback) (f))
39 #define G_TYPE_FUNDAMENTAL_SHIFT (2)
40 #define G_TYPE_MAKE_FUNDAMENTAL(x) ((GType) ((x) << G_TYPE_FUNDAMENTAL_SHIFT))
41 #define G_TYPE_OBJECT G_TYPE_MAKE_FUNDAMENTAL (20)
42 #define G_OBJECT(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), G_TYPE_OBJECT, GObject))
43 #define GTK_STOCK_CANCEL "gtk-cancel"
44 #define GTK_STOCK_SAVE "gtk-save"
45 #define GTK_STOCK_OPEN "gtk-open"
46 #define GDK_CURRENT_TIME 0L
47
48 typedef enum _WidgetType
49 {
50 BUTTON, /* GtkButton */
51 CHECK_BOX, /* GtkCheckButton */
52 CHECK_BOX_MENU_ITEM, /* GtkCheckMenuItem */
53 COLOR_CHOOSER, /* GtkColorSelectionDialog */
54 COMBO_BOX, /* GtkComboBox */
55 COMBO_BOX_ARROW_BUTTON, /* GtkComboBoxEntry */
56 COMBO_BOX_TEXT_FIELD, /* GtkComboBoxEntry */
57 DESKTOP_ICON, /* GtkLabel */
58 DESKTOP_PANE, /* GtkContainer */
59 EDITOR_PANE, /* GtkTextView */
60 FORMATTED_TEXT_FIELD, /* GtkEntry */
61 HANDLE_BOX, /* GtkHandleBox */
62 HPROGRESS_BAR, /* GtkProgressBar */
63 HSCROLL_BAR, /* GtkHScrollbar */
64 HSCROLL_BAR_BUTTON_LEFT, /* GtkHScrollbar */
65 HSCROLL_BAR_BUTTON_RIGHT, /* GtkHScrollbar */
66 HSCROLL_BAR_TRACK, /* GtkHScrollbar */
67 HSCROLL_BAR_THUMB, /* GtkHScrollbar */
68 HSEPARATOR, /* GtkHSeparator */
69 HSLIDER, /* GtkHScale */
70 HSLIDER_TRACK, /* GtkHScale */
71 HSLIDER_THUMB, /* GtkHScale */
72 HSPLIT_PANE_DIVIDER, /* GtkHPaned */
73 INTERNAL_FRAME, /* GtkWindow */
74 INTERNAL_FRAME_TITLE_PANE, /* GtkLabel */
75 IMAGE, /* GtkImage */
76 LABEL, /* GtkLabel */
77 LIST, /* GtkTreeView */
78 MENU, /* GtkMenu */
79 MENU_BAR, /* GtkMenuBar */
80 MENU_ITEM, /* GtkMenuItem */
81 MENU_ITEM_ACCELERATOR, /* GtkLabel */
82 OPTION_PANE, /* GtkMessageDialog */
83 PANEL, /* GtkContainer */
84 PASSWORD_FIELD, /* GtkEntry */
85 POPUP_MENU, /* GtkMenu */
86 POPUP_MENU_SEPARATOR, /* GtkSeparatorMenuItem */
87 RADIO_BUTTON, /* GtkRadioButton */
88 RADIO_BUTTON_MENU_ITEM, /* GtkRadioMenuItem */
89 ROOT_PANE, /* GtkContainer */
90 SCROLL_PANE, /* GtkScrolledWindow */
91 SPINNER, /* GtkSpinButton */
92 SPINNER_ARROW_BUTTON, /* GtkSpinButton */
93 SPINNER_TEXT_FIELD, /* GtkSpinButton */
94 SPLIT_PANE, /* GtkPaned */
95 TABBED_PANE, /* GtkNotebook */
96 TABBED_PANE_TAB_AREA, /* GtkNotebook */
97 TABBED_PANE_CONTENT, /* GtkNotebook */
98 TABBED_PANE_TAB, /* GtkNotebook */
99 TABLE, /* GtkTreeView */
100 TABLE_HEADER, /* GtkButton */
101 TEXT_AREA, /* GtkTextView */
102 TEXT_FIELD, /* GtkEntry */
103 TEXT_PANE, /* GtkTextView */
104 TITLED_BORDER, /* GtkFrame */
105 TOGGLE_BUTTON, /* GtkToggleButton */
106 TOOL_BAR, /* GtkToolbar */
107 TOOL_BAR_DRAG_WINDOW, /* GtkToolbar */
108 TOOL_BAR_SEPARATOR, /* GtkSeparatorToolItem */
109 TOOL_TIP, /* GtkWindow */
110 TREE, /* GtkTreeView */
111 TREE_CELL, /* GtkTreeView */
112 VIEWPORT, /* GtkViewport */
113 VPROGRESS_BAR, /* GtkProgressBar */
114 VSCROLL_BAR, /* GtkVScrollbar */
115 VSCROLL_BAR_BUTTON_UP, /* GtkVScrollbar */
116 VSCROLL_BAR_BUTTON_DOWN, /* GtkVScrollbar */
117 VSCROLL_BAR_TRACK, /* GtkVScrollbar */
118 VSCROLL_BAR_THUMB, /* GtkVScrollbar */
119 VSEPARATOR, /* GtkVSeparator */
120 VSLIDER, /* GtkVScale */
121 VSLIDER_TRACK, /* GtkVScale */
122 VSLIDER_THUMB, /* GtkVScale */
123 VSPLIT_PANE_DIVIDER, /* GtkVPaned */
124 WIDGET_TYPE_SIZE
125 } WidgetType;
126
127 typedef enum _ColorType
128 {
129 FOREGROUND,
130 BACKGROUND,
131 TEXT_FOREGROUND,
132 TEXT_BACKGROUND,
133 FOCUS,
134 LIGHT,
135 DARK,
136 MID,
137 BLACK,
138 WHITE
139 } ColorType;
140
141 typedef enum _Setting
142 {
143 GTK_FONT_NAME,
144 GTK_ICON_SIZES,
145 GTK_CURSOR_BLINK,
146 GTK_CURSOR_BLINK_TIME
147 } Setting;
148
149 /* GTK types, here to eliminate need for GTK headers at compile time */
150
151 #ifndef FALSE
152 #define FALSE (0)
153 #define TRUE (!FALSE)
154 #endif
155
156 #define GTK_HAS_FOCUS (1 << 12)
157 #define GTK_HAS_DEFAULT (1 << 14)
158
159
160 /* basic types */
161 typedef char gchar;
162 typedef short gshort;
163 typedef int gint;
164 typedef long glong;
165 typedef float gfloat;
166 typedef double gdouble;
167 typedef void* gpointer;
168 typedef gint gboolean;
169
170 typedef signed char gint8;
171 typedef signed short gint16;
172 typedef signed int gint32;
173
174 typedef unsigned char guchar;
175 typedef unsigned char guint8;
176 typedef unsigned short gushort;
177 typedef unsigned short guint16;
178 typedef unsigned int guint;
179 typedef unsigned int guint32;
180 typedef unsigned int gsize;
181 typedef unsigned long gulong;
182
183 typedef signed long long gint64;
184 typedef unsigned long long guint64;
185
186 /* enumerated constants */
187 typedef enum
188 {
189 GTK_ARROW_UP,
190 GTK_ARROW_DOWN,
191 GTK_ARROW_LEFT,
192 GTK_ARROW_RIGHT
193 } GtkArrowType;
194
195 typedef enum {
196 GDK_COLORSPACE_RGB
197 } GdkColorspace;
198
199 typedef enum
200 {
201 GTK_EXPANDER_COLLAPSED,
202 GTK_EXPANDER_SEMI_COLLAPSED,
203 GTK_EXPANDER_SEMI_EXPANDED,
204 GTK_EXPANDER_EXPANDED
205 } GtkExpanderStyle;
206
207 typedef enum
208 {
209 GTK_ICON_SIZE_INVALID,
210 GTK_ICON_SIZE_MENU,
211 GTK_ICON_SIZE_SMALL_TOOLBAR,
212 GTK_ICON_SIZE_LARGE_TOOLBAR,
213 GTK_ICON_SIZE_BUTTON,
214 GTK_ICON_SIZE_DND,
215 GTK_ICON_SIZE_DIALOG
216 } GtkIconSize;
217
218 typedef enum
219 {
220 GTK_ORIENTATION_HORIZONTAL,
221 GTK_ORIENTATION_VERTICAL
222 } GtkOrientation;
223
224 typedef enum
225 {
226 GTK_POS_LEFT,
227 GTK_POS_RIGHT,
228 GTK_POS_TOP,
229 GTK_POS_BOTTOM
230 } GtkPositionType;
231
232 typedef enum
233 {
234 GTK_SHADOW_NONE,
235 GTK_SHADOW_IN,
236 GTK_SHADOW_OUT,
237 GTK_SHADOW_ETCHED_IN,
238 GTK_SHADOW_ETCHED_OUT
239 } GtkShadowType;
240
241 typedef enum
242 {
243 GTK_STATE_NORMAL,
244 GTK_STATE_ACTIVE,
245 GTK_STATE_PRELIGHT,
246 GTK_STATE_SELECTED,
247 GTK_STATE_INSENSITIVE
248 } GtkStateType;
249
250 typedef enum
251 {
252 GTK_TEXT_DIR_NONE,
253 GTK_TEXT_DIR_LTR,
254 GTK_TEXT_DIR_RTL
255 } GtkTextDirection;
256
257 typedef enum
258 {
259 GTK_WINDOW_TOPLEVEL,
260 GTK_WINDOW_POPUP
261 } GtkWindowType;
262
263 typedef enum
264 {
265 G_PARAM_READABLE = 1 << 0,
266 G_PARAM_WRITABLE = 1 << 1,
267 G_PARAM_CONSTRUCT = 1 << 2,
268 G_PARAM_CONSTRUCT_ONLY = 1 << 3,
269 G_PARAM_LAX_VALIDATION = 1 << 4,
270 G_PARAM_PRIVATE = 1 << 5
271 } GParamFlags;
272
273 /* We define all structure pointers to be void* */
274 typedef void GError;
275 typedef void GMainContext;
276 typedef void GVfs;
277
278 typedef struct _GSList GSList;
279 struct _GSList
280 {
281 gpointer data;
282 GSList *next;
283 };
284
285 typedef struct _GList GList;
286
287 struct _GList
288 {
289 gpointer data;
290 GList *next;
291 GList *prev;
292 };
293
294 typedef void GdkColormap;
295 typedef void GdkDrawable;
296 typedef void GdkGC;
297 typedef void GdkScreen;
298 typedef void GdkPixbuf;
299 typedef void GdkPixmap;
300 typedef void GdkWindow;
301
302 typedef void GtkFixed;
303 typedef void GtkMenuItem;
304 typedef void GtkMenuShell;
305 typedef void GtkWidgetClass;
306 typedef void PangoFontDescription;
307 typedef void GtkSettings;
308
309 /* Some real structures */
310 typedef struct
311 {
312 guint32 pixel;
313 guint16 red;
314 guint16 green;
315 guint16 blue;
316 } GdkColor;
317
318 typedef struct {
319 gint fd;
320 gushort events;
321 gushort revents;
322 } GPollFD;
323
324 typedef struct {
325 gint x;
326 gint y;
327 gint width;
328 gint height;
329 } GdkRectangle;
330
331 typedef struct {
332 gint x;
333 gint y;
334 gint width;
335 gint height;
336 } GtkAllocation;
337
338 typedef struct {
339 gint width;
340 gint height;
341 } GtkRequisition;
342
343 typedef struct {
344 GtkWidgetClass *g_class;
345 } GTypeInstance;
346
347 typedef struct {
348 gint left;
349 gint right;
350 gint top;
351 gint bottom;
352 } GtkBorder;
353
354 /******************************************************
355 * FIXME: it is more safe to include gtk headers for
356 * the precise type definition of GType and other
357 * structures. This is a place where getting rid of gtk
358 * headers may be dangerous.
359 ******************************************************/
360 typedef gulong GType;
361
362 typedef struct
363 {
364 GType g_type;
365
366 union {
367 gint v_int;
368 guint v_uint;
369 glong v_long;
370 gulong v_ulong;
371 gint64 v_int64;
372 guint64 v_uint64;
373 gfloat v_float;
374 gdouble v_double;
375 gpointer v_pointer;
376 } data[2];
377 } GValue;
378
379 typedef struct
380 {
381 GTypeInstance g_type_instance;
382
383 gchar *name;
384 GParamFlags flags;
385 GType value_type;
386 GType owner_type;
387 } GParamSpec;
388
389 typedef struct {
390 GTypeInstance g_type_instance;
391 guint ref_count;
392 void *qdata;
393 } GObject;
394
395 typedef struct {
396 GObject parent_instance;
397 guint32 flags;
398 } GtkObject;
399
400 typedef struct
401 {
402 GObject parent_instance;
403
404 GdkColor fg[5];
405 GdkColor bg[5];
406 GdkColor light[5];
407 GdkColor dark[5];
408 GdkColor mid[5];
409 GdkColor text[5];
410 GdkColor base[5];
411 GdkColor text_aa[5]; /* Halfway between text/base */
412
413 GdkColor black;
414 GdkColor white;
415 PangoFontDescription *font_desc;
416
417 gint xthickness;
418 gint ythickness;
419
420 GdkGC *fg_gc[5];
421 GdkGC *bg_gc[5];
422 GdkGC *light_gc[5];
423 GdkGC *dark_gc[5];
424 GdkGC *mid_gc[5];
425 GdkGC *text_gc[5];
426 GdkGC *base_gc[5];
427 GdkGC *text_aa_gc[5];
428 GdkGC *black_gc;
429 GdkGC *white_gc;
430
431 GdkPixmap *bg_pixmap[5];
432 } GtkStyle;
433
434 typedef struct _GtkWidget GtkWidget;
435 struct _GtkWidget
436 {
437 GtkObject object;
438 guint16 private_flags;
439 guint8 state;
440 guint8 saved_state;
441 gchar *name;
442 GtkStyle *style;
443 GtkRequisition requisition;
444 GtkAllocation allocation;
445 GdkWindow *window;
446 GtkWidget *parent;
447 };
448
449 typedef struct
450 {
451 GtkWidget widget;
452
453 gfloat xalign;
454 gfloat yalign;
455
456 guint16 xpad;
457 guint16 ypad;
458 } GtkMisc;
459
460 typedef struct {
461 GtkWidget widget;
462 GtkWidget *focus_child;
463 guint border_width : 16;
464 guint need_resize : 1;
465 guint resize_mode : 2;
466 guint reallocate_redraws : 1;
467 guint has_focus_chain : 1;
468 } GtkContainer;
469
470 typedef struct {
471 GtkContainer container;
472 GtkWidget *child;
473 } GtkBin;
474
475 typedef struct {
476 GtkBin bin;
477 GdkWindow *event_window;
478 gchar *label_text;
479 guint activate_timeout;
480 guint constructed : 1;
481 guint in_button : 1;
482 guint button_down : 1;
483 guint relief : 2;
484 guint use_underline : 1;
485 guint use_stock : 1;
486 guint depressed : 1;
487 guint depress_on_activate : 1;
488 guint focus_on_click : 1;
489 } GtkButton;
490
491 typedef struct {
492 GtkButton button;
493 guint active : 1;
494 guint draw_indicator : 1;
495 guint inconsistent : 1;
496 } GtkToggleButton;
497
498 typedef struct _GtkAdjustment GtkAdjustment;
499 struct _GtkAdjustment
500 {
501 GtkObject parent_instance;
502
503 gdouble lower;
504 gdouble upper;
505 gdouble value;
506 gdouble step_increment;
507 gdouble page_increment;
508 gdouble page_size;
509 };
510
511 typedef enum
512 {
513 GTK_UPDATE_CONTINUOUS,
514 GTK_UPDATE_DISCONTINUOUS,
515 GTK_UPDATE_DELAYED
516 } GtkUpdateType;
517
518 typedef struct _GtkRange GtkRange;
519 struct _GtkRange
520 {
521 GtkWidget widget;
522 GtkAdjustment *adjustment;
523 GtkUpdateType update_policy;
524 guint inverted : 1;
525 /*< protected >*/
526 guint flippable : 1;
527 guint has_stepper_a : 1;
528 guint has_stepper_b : 1;
529 guint has_stepper_c : 1;
530 guint has_stepper_d : 1;
531 guint need_recalc : 1;
532 guint slider_size_fixed : 1;
533 gint min_slider_size;
534 GtkOrientation orientation;
535 GdkRectangle range_rect;
536 gint slider_start, slider_end;
537 gint round_digits;
538 /*< private >*/
539 guint trough_click_forward : 1;
540 guint update_pending : 1;
541 /*GtkRangeLayout * */ void *layout;
542 /*GtkRangeStepTimer * */ void* timer;
543 gint slide_initial_slider_position;
544 gint slide_initial_coordinate;
545 guint update_timeout_id;
546 GdkWindow *event_window;
547 };
548
549 typedef struct _GtkProgressBar GtkProgressBar;
550
551 typedef enum
552 {
553 GTK_PROGRESS_CONTINUOUS,
554 GTK_PROGRESS_DISCRETE
555 } GtkProgressBarStyle;
556
557 typedef enum
558 {
559 GTK_PROGRESS_LEFT_TO_RIGHT,
560 GTK_PROGRESS_RIGHT_TO_LEFT,
561 GTK_PROGRESS_BOTTOM_TO_TOP,
562 GTK_PROGRESS_TOP_TO_BOTTOM
563 } GtkProgressBarOrientation;
564
565 typedef struct _GtkProgress GtkProgress;
566
567 struct _GtkProgress
568 {
569 GtkWidget widget;
570 GtkAdjustment *adjustment;
571 GdkPixmap *offscreen_pixmap;
572 gchar *format;
573 gfloat x_align;
574 gfloat y_align;
575 guint show_text : 1;
576 guint activity_mode : 1;
577 guint use_text_format : 1;
578 };
579
580 struct _GtkProgressBar
581 {
582 GtkProgress progress;
583 GtkProgressBarStyle bar_style;
584 GtkProgressBarOrientation orientation;
585 guint blocks;
586 gint in_block;
587 gint activity_pos;
588 guint activity_step;
589 guint activity_blocks;
590 gdouble pulse_fraction;
591 guint activity_dir : 1;
592 guint ellipsize : 3;
593 };
594
595 typedef enum {
596 GTK_RESPONSE_NONE = -1,
597 GTK_RESPONSE_REJECT = -2,
598 GTK_RESPONSE_ACCEPT = -3,
599 GTK_RESPONSE_DELETE_EVENT = -4,
600 GTK_RESPONSE_OK = -5,
601 GTK_RESPONSE_CANCEL = -6,
602 GTK_RESPONSE_CLOSE = -7,
603 GTK_RESPONSE_YES = -8,
604 GTK_RESPONSE_NO = -9,
605 GTK_RESPONSE_APPLY = -10,
606 GTK_RESPONSE_HELP = -11
607 } GtkResponseType;
608
609 typedef struct _GtkWindow GtkWindow;
610
611 typedef struct _GtkFileChooser GtkFileChooser;
612
613 typedef enum {
614 GTK_FILE_CHOOSER_ACTION_OPEN,
615 GTK_FILE_CHOOSER_ACTION_SAVE,
616 GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
617 GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER
618 } GtkFileChooserAction;
619
620 typedef struct _GtkFileFilter GtkFileFilter;
621
622 typedef enum {
623 GTK_FILE_FILTER_FILENAME = 1 << 0,
624 GTK_FILE_FILTER_URI = 1 << 1,
625 GTK_FILE_FILTER_DISPLAY_NAME = 1 << 2,
626 GTK_FILE_FILTER_MIME_TYPE = 1 << 3
627 } GtkFileFilterFlags;
628
629 typedef struct {
630 GtkFileFilterFlags contains;
631 const gchar *filename;
632 const gchar *uri;
633 const gchar *display_name;
634 const gchar *mime_type;
635 } GtkFileFilterInfo;
636
637 typedef gboolean (*GtkFileFilterFunc)(const GtkFileFilterInfo *filter_info,
638 gpointer data);
639
640 typedef void (*GDestroyNotify)(gpointer data);
641
642 typedef void (*GCallback)(void);
643
644 typedef struct _GClosure GClosure;
645
646 typedef void (*GClosureNotify)(gpointer data, GClosure *closure);
647
648 typedef enum {
649 G_CONNECT_AFTER = 1 << 0, G_CONNECT_SWAPPED = 1 << 1
650 } GConnectFlags;
651
652 typedef struct _GThreadFunctions GThreadFunctions;
653
654 /*
655 * Converts java.lang.String object to UTF-8 character string.
656 */
657 const char *getStrFor(JNIEnv *env, jstring value);
658
659 /**
660 * Returns :
661 * NULL if the GLib library is compatible with the given version, or a string
662 * describing the version mismatch.
663 * Please note that the glib_check_version() is available since 2.6,
664 * so you should use GLIB_CHECK_VERSION macro instead.
665 */
666 gchar* (*fp_glib_check_version)(guint required_major, guint required_minor,
667 guint required_micro);
668
669 /**
670 * Returns :
671 * TRUE if the GLib library is compatible with the given version
672 */
673 #define GLIB_CHECK_VERSION(major, minor, micro) \
674 (fp_glib_check_version && fp_glib_check_version(major, minor, micro) == NULL)
675
676 /*
677 * Check whether the gtk2 library is available and meets the minimum
678 * version requirement. If the library is already loaded this method has no
679 * effect and returns success.
680 * Returns FALSE on failure and TRUE on success.
681 */
682 gboolean gtk2_check_version();
683
684 /**
685 * Returns :
686 * NULL if the GTK+ library is compatible with the given version, or a string
687 * describing the version mismatch.
688 */
689 gchar* (*fp_gtk_check_version)(guint required_major, guint required_minor,
690 guint required_micro);
691 /*
692 * Load the gtk2 library. If the library is already loaded this method has no
693 * effect and returns success.
694 * Returns FALSE on failure and TRUE on success.
695 */
696 gboolean gtk2_load(JNIEnv *env);
697
698 /*
699 * Loads fp_gtk_show_uri function pointer. This initialization is
700 * separated because the function is required only
701 * for java.awt.Desktop API. The function relies on initialization in
702 * gtk2_load, so it must be invoked only after a successful gtk2_load
703 * invocation
704 */
705 gboolean gtk2_show_uri_load(JNIEnv *env);
706
707 /*
708 * Unload the gtk2 library. If the library is already unloaded this method has
709 * no effect and returns success.
710 * Returns FALSE on failure and TRUE on success.
711 */
712 gboolean gtk2_unload();
713
714 void gtk2_paint_arrow(WidgetType widget_type, GtkStateType state_type,
715 GtkShadowType shadow_type, const gchar *detail,
716 gint x, gint y, gint width, gint height,
717 GtkArrowType arrow_type, gboolean fill);
718 void gtk2_paint_box(WidgetType widget_type, GtkStateType state_type,
719 GtkShadowType shadow_type, const gchar *detail,
720 gint x, gint y, gint width, gint height,
721 gint synth_state, GtkTextDirection dir);
722 void gtk2_paint_box_gap(WidgetType widget_type, GtkStateType state_type,
723 GtkShadowType shadow_type, const gchar *detail,
724 gint x, gint y, gint width, gint height,
725 GtkPositionType gap_side, gint gap_x, gint gap_width);
726 void gtk2_paint_check(WidgetType widget_type, gint synth_state,
727 const gchar *detail, gint x, gint y, gint width, gint height);
728 void gtk2_paint_diamond(WidgetType widget_type, GtkStateType state_type,
729 GtkShadowType shadow_type, const gchar *detail,
730 gint x, gint y, gint width, gint height);
731 void gtk2_paint_expander(WidgetType widget_type, GtkStateType state_type,
732 const gchar *detail, gint x, gint y, gint width, gint height,
733 GtkExpanderStyle expander_style);
734 void gtk2_paint_extension(WidgetType widget_type, GtkStateType state_type,
735 GtkShadowType shadow_type, const gchar *detail,
736 gint x, gint y, gint width, gint height, GtkPositionType gap_side);
737 void gtk2_paint_flat_box(WidgetType widget_type, GtkStateType state_type,
738 GtkShadowType shadow_type, const gchar *detail,
739 gint x, gint y, gint width, gint height, gboolean has_focus);
740 void gtk2_paint_focus(WidgetType widget_type, GtkStateType state_type,
741 const char *detail, gint x, gint y, gint width, gint height);
742 void gtk2_paint_handle(WidgetType widget_type, GtkStateType state_type,
743 GtkShadowType shadow_type, const gchar *detail,
744 gint x, gint y, gint width, gint height, GtkOrientation orientation);
745 void gtk2_paint_hline(WidgetType widget_type, GtkStateType state_type,
746 const gchar *detail, gint x, gint y, gint width, gint height);
747 void gtk2_paint_option(WidgetType widget_type, gint synth_state,
748 const gchar *detail, gint x, gint y, gint width, gint height);
749 void gtk2_paint_shadow(WidgetType widget_type, GtkStateType state_type,
750 GtkShadowType shadow_type, const gchar *detail,
751 gint x, gint y, gint width, gint height,
752 gint synth_state, GtkTextDirection dir);
753 void gtk2_paint_slider(WidgetType widget_type, GtkStateType state_type,
754 GtkShadowType shadow_type, const gchar *detail,
755 gint x, gint y, gint width, gint height, GtkOrientation orientation);
756 void gtk2_paint_vline(WidgetType widget_type, GtkStateType state_type,
757 const gchar *detail, gint x, gint y, gint width, gint height);
758 void gtk_paint_background(WidgetType widget_type, GtkStateType state_type,
759 gint x, gint y, gint width, gint height);
760
761 void gtk2_init_painting(JNIEnv *env, gint w, gint h);
762 gint gtk2_copy_image(gint *dest, gint width, gint height);
763
764 gint gtk2_get_xthickness(JNIEnv *env, WidgetType widget_type);
765 gint gtk2_get_ythickness(JNIEnv *env, WidgetType widget_type);
766 gint gtk2_get_color_for_state(JNIEnv *env, WidgetType widget_type,
767 GtkStateType state_type, ColorType color_type);
768 jobject gtk2_get_class_value(JNIEnv *env, WidgetType widget_type, jstring key);
769
770 GdkPixbuf *gtk2_get_stock_icon(gint widget_type, const gchar *stock_id,
771 GtkIconSize size, GtkTextDirection direction, const char *detail);
772 GdkPixbuf *gtk2_get_icon(const gchar *filename, gint size);
773 jstring gtk2_get_pango_font_name(JNIEnv *env, WidgetType widget_type);
774
775 void flush_gtk_event_loop();
776
777 jobject gtk2_get_setting(JNIEnv *env, Setting property);
778
779 void gtk2_set_range_value(WidgetType widget_type, jdouble value,
780 jdouble min, jdouble max, jdouble visible);
781
782 void (*fp_g_free)(gpointer mem);
783 void (*fp_g_object_unref)(gpointer object);
784 GdkWindow *(*fp_gdk_get_default_root_window) (void);
785
786 int (*fp_gdk_pixbuf_get_bits_per_sample)(const GdkPixbuf *pixbuf);
787 guchar *(*fp_gdk_pixbuf_get_pixels)(const GdkPixbuf *pixbuf);
788 gboolean (*fp_gdk_pixbuf_get_has_alpha)(const GdkPixbuf *pixbuf);
789 int (*fp_gdk_pixbuf_get_height)(const GdkPixbuf *pixbuf);
790 int (*fp_gdk_pixbuf_get_n_channels)(const GdkPixbuf *pixbuf);
791 int (*fp_gdk_pixbuf_get_rowstride)(const GdkPixbuf *pixbuf);
792 int (*fp_gdk_pixbuf_get_width)(const GdkPixbuf *pixbuf);
793 GdkPixbuf *(*fp_gdk_pixbuf_new_from_file)(const char *filename, GError **error);
794 GdkColorspace (*fp_gdk_pixbuf_get_colorspace)(const GdkPixbuf *pixbuf);
795
796 GdkPixbuf *(*fp_gdk_pixbuf_get_from_drawable)(GdkPixbuf *dest,
797 GdkDrawable *src, GdkColormap *cmap, int src_x, int src_y,
798 int dest_x, int dest_y, int width, int height);
799
800
801 void (*fp_gtk_widget_destroy)(GtkWidget *widget);
802 void (*fp_gtk_window_present)(GtkWindow *window);
803 void (*fp_gtk_window_move)(GtkWindow *window, gint x, gint y);
804 void (*fp_gtk_window_resize)(GtkWindow *window, gint width, gint height);
805
806 /**
807 * Function Pointers for GtkFileChooser
808 */
809 gchar* (*fp_gtk_file_chooser_get_filename)(GtkFileChooser *chooser);
810 void (*fp_gtk_widget_hide)(GtkWidget *widget);
811 void (*fp_gtk_main_quit)(void);
812 GtkWidget* (*fp_gtk_file_chooser_dialog_new)(const gchar *title,
813 GtkWindow *parent, GtkFileChooserAction action,
814 const gchar *first_button_text, ...);
815 gboolean (*fp_gtk_file_chooser_set_current_folder)(GtkFileChooser *chooser,
816 const gchar *filename);
817 gboolean (*fp_gtk_file_chooser_set_filename)(GtkFileChooser *chooser,
818 const char *filename);
819 void (*fp_gtk_file_chooser_set_current_name)(GtkFileChooser *chooser,
820 const gchar *name);
821 void (*fp_gtk_file_filter_add_custom)(GtkFileFilter *filter,
822 GtkFileFilterFlags needed, GtkFileFilterFunc func, gpointer data,
823 GDestroyNotify notify);
824 void (*fp_gtk_file_chooser_set_filter)(GtkFileChooser *chooser,
825 GtkFileFilter *filter);
826 GType (*fp_gtk_file_chooser_get_type)(void);
827 GtkFileFilter* (*fp_gtk_file_filter_new)(void);
828 void (*fp_gtk_file_chooser_set_do_overwrite_confirmation)(
829 GtkFileChooser *chooser, gboolean do_overwrite_confirmation);
830 void (*fp_gtk_file_chooser_set_select_multiple)(
831 GtkFileChooser *chooser, gboolean select_multiple);
832 gchar* (*fp_gtk_file_chooser_get_current_folder)(GtkFileChooser *chooser);
833 GSList* (*fp_gtk_file_chooser_get_filenames)(GtkFileChooser *chooser);
834 guint (*fp_gtk_g_slist_length)(GSList *list);
835 gulong (*fp_g_signal_connect_data)(gpointer instance,
836 const gchar *detailed_signal, GCallback c_handler, gpointer data,
837 GClosureNotify destroy_data, GConnectFlags connect_flags);
838 void (*fp_gtk_widget_show)(GtkWidget *widget);
839 void (*fp_gtk_main)(void);
840 guint (*fp_gtk_main_level)(void);
841 gchar* (*fp_g_path_get_dirname) (const gchar *file_name);
842 XID (*fp_gdk_x11_drawable_get_xid) (GdkWindow *drawable);
843
844
845 GList* (*fp_g_list_append) (GList *list, gpointer data);
846 void (*fp_g_list_free) (GList *list);
847 void (*fp_g_list_free_full) (GList *list, GDestroyNotify free_func);
848
849 /**
850 * This function is available for GLIB > 2.20, so it MUST be
851 * called within GLIB_CHECK_VERSION(2, 20, 0) check.
852 */
853 gboolean (*fp_g_thread_get_initialized)(void);
854
855 void (*fp_g_thread_init)(GThreadFunctions *vtable);
856 void (*fp_gdk_threads_init)(void);
857 void (*fp_gdk_threads_enter)(void);
858 void (*fp_gdk_threads_leave)(void);
859
860 gboolean (*fp_gtk_show_uri)(GdkScreen *screen, const gchar *uri,
861 guint32 timestamp, GError **error);
862
863 #endif /* !_GTK2_INTERFACE_H */