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 typedef enum { 274 GDK_INTERP_NEAREST, 275 GDK_INTERP_TILES, 276 GDK_INTERP_BILINEAR, 277 GDK_INTERP_HYPER 278 } GdkInterpType; 279 280 /* We define all structure pointers to be void* */ 281 typedef void GError; 282 typedef void GMainContext; 283 typedef void GVfs; 284 285 typedef struct _GSList GSList; 286 struct _GSList 287 { 288 gpointer data; 289 GSList *next; 290 }; 291 292 typedef void GdkColormap; 293 typedef void GdkDrawable; 294 typedef void GdkGC; 295 typedef void GdkScreen; 296 typedef void GdkPixbuf; 297 typedef void GdkPixmap; 298 typedef void GdkWindow; 299 300 typedef void GtkFixed; 301 typedef void GtkMenuItem; 302 typedef void GtkMenuShell; 303 typedef void GtkWidgetClass; 304 typedef void PangoFontDescription; 305 typedef void GtkSettings; 306 307 /* Some real structures */ 308 typedef struct 309 { 310 guint32 pixel; 311 guint16 red; 312 guint16 green; 313 guint16 blue; 314 } GdkColor; 315 316 typedef struct { 317 gint fd; 318 gushort events; 319 gushort revents; 320 } GPollFD; 321 322 typedef struct { 323 gint x; 324 gint y; 325 gint width; 326 gint height; 327 } GdkRectangle; 328 329 typedef struct { 330 gint x; 331 gint y; 332 gint width; 333 gint height; 334 } GtkAllocation; 335 336 typedef struct { 337 gint width; 338 gint height; 339 } GtkRequisition; 340 341 typedef struct { 342 GtkWidgetClass *g_class; 343 } GTypeInstance; 344 345 typedef struct { 346 gint left; 347 gint right; 348 gint top; 349 gint bottom; 350 } GtkBorder; 351 352 /****************************************************** 353 * FIXME: it is more safe to include gtk headers for 354 * the precise type definition of GType and other 355 * structures. This is a place where getting rid of gtk 356 * headers may be dangerous. 357 ******************************************************/ 358 typedef gulong GType; 359 360 typedef struct 361 { 362 GType g_type; 363 364 union { 365 gint v_int; 366 guint v_uint; 367 glong v_long; 368 gulong v_ulong; 369 gint64 v_int64; 370 guint64 v_uint64; 371 gfloat v_float; 372 gdouble v_double; 373 gpointer v_pointer; 374 } data[2]; 375 } GValue; 376 377 typedef struct 378 { 379 GTypeInstance g_type_instance; 380 381 gchar *name; 382 GParamFlags flags; 383 GType value_type; 384 GType owner_type; 385 } GParamSpec; 386 387 typedef struct { 388 GTypeInstance g_type_instance; 389 guint ref_count; 390 void *qdata; 391 } GObject; 392 393 typedef struct { 394 GObject parent_instance; 395 guint32 flags; 396 } GtkObject; 397 398 typedef struct 399 { 400 GObject parent_instance; 401 402 GdkColor fg[5]; 403 GdkColor bg[5]; 404 GdkColor light[5]; 405 GdkColor dark[5]; 406 GdkColor mid[5]; 407 GdkColor text[5]; 408 GdkColor base[5]; 409 GdkColor text_aa[5]; /* Halfway between text/base */ 410 411 GdkColor black; 412 GdkColor white; 413 PangoFontDescription *font_desc; 414 415 gint xthickness; 416 gint ythickness; 417 418 GdkGC *fg_gc[5]; 419 GdkGC *bg_gc[5]; 420 GdkGC *light_gc[5]; 421 GdkGC *dark_gc[5]; 422 GdkGC *mid_gc[5]; 423 GdkGC *text_gc[5]; 424 GdkGC *base_gc[5]; 425 GdkGC *text_aa_gc[5]; 426 GdkGC *black_gc; 427 GdkGC *white_gc; 428 429 GdkPixmap *bg_pixmap[5]; 430 } GtkStyle; 431 432 typedef struct _GtkWidget GtkWidget; 433 struct _GtkWidget 434 { 435 GtkObject object; 436 guint16 private_flags; 437 guint8 state; 438 guint8 saved_state; 439 gchar *name; 440 GtkStyle *style; 441 GtkRequisition requisition; 442 GtkAllocation allocation; 443 GdkWindow *window; 444 GtkWidget *parent; 445 }; 446 447 typedef struct 448 { 449 GtkWidget widget; 450 451 gfloat xalign; 452 gfloat yalign; 453 454 guint16 xpad; 455 guint16 ypad; 456 } GtkMisc; 457 458 typedef struct { 459 GtkWidget widget; 460 GtkWidget *focus_child; 461 guint border_width : 16; 462 guint need_resize : 1; 463 guint resize_mode : 2; 464 guint reallocate_redraws : 1; 465 guint has_focus_chain : 1; 466 } GtkContainer; 467 468 typedef struct { 469 GtkContainer container; 470 GtkWidget *child; 471 } GtkBin; 472 473 typedef struct { 474 GtkBin bin; 475 GdkWindow *event_window; 476 gchar *label_text; 477 guint activate_timeout; 478 guint constructed : 1; 479 guint in_button : 1; 480 guint button_down : 1; 481 guint relief : 2; 482 guint use_underline : 1; 483 guint use_stock : 1; 484 guint depressed : 1; 485 guint depress_on_activate : 1; 486 guint focus_on_click : 1; 487 } GtkButton; 488 489 typedef struct { 490 GtkButton button; 491 guint active : 1; 492 guint draw_indicator : 1; 493 guint inconsistent : 1; 494 } GtkToggleButton; 495 496 typedef struct _GtkAdjustment GtkAdjustment; 497 struct _GtkAdjustment 498 { 499 GtkObject parent_instance; 500 501 gdouble lower; 502 gdouble upper; 503 gdouble value; 504 gdouble step_increment; 505 gdouble page_increment; 506 gdouble page_size; 507 }; 508 509 typedef enum 510 { 511 GTK_UPDATE_CONTINUOUS, 512 GTK_UPDATE_DISCONTINUOUS, 513 GTK_UPDATE_DELAYED 514 } GtkUpdateType; 515 516 typedef struct _GtkRange GtkRange; 517 struct _GtkRange 518 { 519 GtkWidget widget; 520 GtkAdjustment *adjustment; 521 GtkUpdateType update_policy; 522 guint inverted : 1; 523 /*< protected >*/ 524 guint flippable : 1; 525 guint has_stepper_a : 1; 526 guint has_stepper_b : 1; 527 guint has_stepper_c : 1; 528 guint has_stepper_d : 1; 529 guint need_recalc : 1; 530 guint slider_size_fixed : 1; 531 gint min_slider_size; 532 GtkOrientation orientation; 533 GdkRectangle range_rect; 534 gint slider_start, slider_end; 535 gint round_digits; 536 /*< private >*/ 537 guint trough_click_forward : 1; 538 guint update_pending : 1; 539 /*GtkRangeLayout * */ void *layout; 540 /*GtkRangeStepTimer * */ void* timer; 541 gint slide_initial_slider_position; 542 gint slide_initial_coordinate; 543 guint update_timeout_id; 544 GdkWindow *event_window; 545 }; 546 547 typedef struct _GtkProgressBar GtkProgressBar; 548 549 typedef enum 550 { 551 GTK_PROGRESS_CONTINUOUS, 552 GTK_PROGRESS_DISCRETE 553 } GtkProgressBarStyle; 554 555 typedef enum 556 { 557 GTK_PROGRESS_LEFT_TO_RIGHT, 558 GTK_PROGRESS_RIGHT_TO_LEFT, 559 GTK_PROGRESS_BOTTOM_TO_TOP, 560 GTK_PROGRESS_TOP_TO_BOTTOM 561 } GtkProgressBarOrientation; 562 563 typedef struct _GtkProgress GtkProgress; 564 565 struct _GtkProgress 566 { 567 GtkWidget widget; 568 GtkAdjustment *adjustment; 569 GdkPixmap *offscreen_pixmap; 570 gchar *format; 571 gfloat x_align; 572 gfloat y_align; 573 guint show_text : 1; 574 guint activity_mode : 1; 575 guint use_text_format : 1; 576 }; 577 578 struct _GtkProgressBar 579 { 580 GtkProgress progress; 581 GtkProgressBarStyle bar_style; 582 GtkProgressBarOrientation orientation; 583 guint blocks; 584 gint in_block; 585 gint activity_pos; 586 guint activity_step; 587 guint activity_blocks; 588 gdouble pulse_fraction; 589 guint activity_dir : 1; 590 guint ellipsize : 3; 591 }; 592 593 typedef enum { 594 GTK_RESPONSE_NONE = -1, 595 GTK_RESPONSE_REJECT = -2, 596 GTK_RESPONSE_ACCEPT = -3, 597 GTK_RESPONSE_DELETE_EVENT = -4, 598 GTK_RESPONSE_OK = -5, 599 GTK_RESPONSE_CANCEL = -6, 600 GTK_RESPONSE_CLOSE = -7, 601 GTK_RESPONSE_YES = -8, 602 GTK_RESPONSE_NO = -9, 603 GTK_RESPONSE_APPLY = -10, 604 GTK_RESPONSE_HELP = -11 605 } GtkResponseType; 606 607 typedef struct _GtkWindow GtkWindow; 608 609 typedef struct _GtkFileChooser GtkFileChooser; 610 611 typedef enum { 612 GTK_FILE_CHOOSER_ACTION_OPEN, 613 GTK_FILE_CHOOSER_ACTION_SAVE, 614 GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, 615 GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER 616 } GtkFileChooserAction; 617 618 typedef struct _GtkFileFilter GtkFileFilter; 619 620 typedef enum { 621 GTK_FILE_FILTER_FILENAME = 1 << 0, 622 GTK_FILE_FILTER_URI = 1 << 1, 623 GTK_FILE_FILTER_DISPLAY_NAME = 1 << 2, 624 GTK_FILE_FILTER_MIME_TYPE = 1 << 3 625 } GtkFileFilterFlags; 626 627 typedef struct { 628 GtkFileFilterFlags contains; 629 const gchar *filename; 630 const gchar *uri; 631 const gchar *display_name; 632 const gchar *mime_type; 633 } GtkFileFilterInfo; 634 635 typedef gboolean (*GtkFileFilterFunc)(const GtkFileFilterInfo *filter_info, 636 gpointer data); 637 638 typedef void (*GDestroyNotify)(gpointer data); 639 640 typedef void (*GCallback)(void); 641 642 typedef struct _GClosure GClosure; 643 644 typedef void (*GClosureNotify)(gpointer data, GClosure *closure); 645 646 typedef enum { 647 G_CONNECT_AFTER = 1 << 0, G_CONNECT_SWAPPED = 1 << 1 648 } GConnectFlags; 649 650 typedef struct _GThreadFunctions GThreadFunctions; 651 652 /* 653 * Converts java.lang.String object to UTF-8 character string. 654 */ 655 const char *getStrFor(JNIEnv *env, jstring value); 656 657 /** 658 * Returns : 659 * NULL if the GLib library is compatible with the given version, or a string 660 * describing the version mismatch. 661 * Please note that the glib_check_version() is available since 2.6, 662 * so you should use GLIB_CHECK_VERSION macro instead. 663 */ 664 gchar* (*fp_glib_check_version)(guint required_major, guint required_minor, 665 guint required_micro); 666 667 /** 668 * Returns : 669 * TRUE if the GLib library is compatible with the given version 670 */ 671 #define GLIB_CHECK_VERSION(major, minor, micro) \ 672 (fp_glib_check_version && fp_glib_check_version(major, minor, micro) == NULL) 673 674 /* 675 * Check whether the gtk2 library is available and meets the minimum 676 * version requirement. If the library is already loaded this method has no 677 * effect and returns success. 678 * Returns FALSE on failure and TRUE on success. 679 */ 680 gboolean gtk2_check_version(); 681 682 /** 683 * Returns : 684 * NULL if the GTK+ library is compatible with the given version, or a string 685 * describing the version mismatch. 686 */ 687 gchar* (*fp_gtk_check_version)(guint required_major, guint required_minor, 688 guint required_micro); 689 /* 690 * Load the gtk2 library. If the library is already loaded this method has no 691 * effect and returns success. 692 * Returns FALSE on failure and TRUE on success. 693 */ 694 gboolean gtk2_load(JNIEnv *env); 695 696 /* 697 * Loads fp_gtk_show_uri function pointer. This initialization is 698 * separated because the function is required only 699 * for java.awt.Desktop API. The function relies on initialization in 700 * gtk2_load, so it must be invoked only after a successful gtk2_load 701 * invocation 702 */ 703 gboolean gtk2_show_uri_load(JNIEnv *env); 704 705 /* 706 * Unload the gtk2 library. If the library is already unloaded this method has 707 * no effect and returns success. 708 * Returns FALSE on failure and TRUE on success. 709 */ 710 gboolean gtk2_unload(); 711 712 void gtk2_paint_arrow(WidgetType widget_type, GtkStateType state_type, 713 GtkShadowType shadow_type, const gchar *detail, 714 gint x, gint y, gint width, gint height, 715 GtkArrowType arrow_type, gboolean fill); 716 void gtk2_paint_box(WidgetType widget_type, GtkStateType state_type, 717 GtkShadowType shadow_type, const gchar *detail, 718 gint x, gint y, gint width, gint height, 719 gint synth_state, GtkTextDirection dir); 720 void gtk2_paint_box_gap(WidgetType widget_type, GtkStateType state_type, 721 GtkShadowType shadow_type, const gchar *detail, 722 gint x, gint y, gint width, gint height, 723 GtkPositionType gap_side, gint gap_x, gint gap_width); 724 void gtk2_paint_check(WidgetType widget_type, gint synth_state, 725 const gchar *detail, gint x, gint y, gint width, gint height); 726 void gtk2_paint_diamond(WidgetType widget_type, GtkStateType state_type, 727 GtkShadowType shadow_type, const gchar *detail, 728 gint x, gint y, gint width, gint height); 729 void gtk2_paint_expander(WidgetType widget_type, GtkStateType state_type, 730 const gchar *detail, gint x, gint y, gint width, gint height, 731 GtkExpanderStyle expander_style); 732 void gtk2_paint_extension(WidgetType widget_type, GtkStateType state_type, 733 GtkShadowType shadow_type, const gchar *detail, 734 gint x, gint y, gint width, gint height, GtkPositionType gap_side); 735 void gtk2_paint_flat_box(WidgetType widget_type, GtkStateType state_type, 736 GtkShadowType shadow_type, const gchar *detail, 737 gint x, gint y, gint width, gint height, gboolean has_focus); 738 void gtk2_paint_focus(WidgetType widget_type, GtkStateType state_type, 739 const char *detail, gint x, gint y, gint width, gint height); 740 void gtk2_paint_handle(WidgetType widget_type, GtkStateType state_type, 741 GtkShadowType shadow_type, const gchar *detail, 742 gint x, gint y, gint width, gint height, GtkOrientation orientation); 743 void gtk2_paint_hline(WidgetType widget_type, GtkStateType state_type, 744 const gchar *detail, gint x, gint y, gint width, gint height); 745 void gtk2_paint_option(WidgetType widget_type, gint synth_state, 746 const gchar *detail, gint x, gint y, gint width, gint height); 747 void gtk2_paint_shadow(WidgetType widget_type, GtkStateType state_type, 748 GtkShadowType shadow_type, const gchar *detail, 749 gint x, gint y, gint width, gint height, 750 gint synth_state, GtkTextDirection dir); 751 void gtk2_paint_slider(WidgetType widget_type, GtkStateType state_type, 752 GtkShadowType shadow_type, const gchar *detail, 753 gint x, gint y, gint width, gint height, GtkOrientation orientation); 754 void gtk2_paint_vline(WidgetType widget_type, GtkStateType state_type, 755 const gchar *detail, gint x, gint y, gint width, gint height); 756 void gtk_paint_background(WidgetType widget_type, GtkStateType state_type, 757 gint x, gint y, gint width, gint height); 758 759 void gtk2_init_painting(JNIEnv *env, gint w, gint h); 760 gint gtk2_copy_image(gint *dest, gint width, gint height); 761 762 gint gtk2_get_xthickness(JNIEnv *env, WidgetType widget_type); 763 gint gtk2_get_ythickness(JNIEnv *env, WidgetType widget_type); 764 gint gtk2_get_color_for_state(JNIEnv *env, WidgetType widget_type, 765 GtkStateType state_type, ColorType color_type); 766 jobject gtk2_get_class_value(JNIEnv *env, WidgetType widget_type, jstring key); 767 768 GdkPixbuf *gtk2_get_stock_icon(gint widget_type, const gchar *stock_id, 769 GtkIconSize size, GtkTextDirection direction, const char *detail); 770 GdkPixbuf *gtk2_get_icon(const gchar *filename, gint size); 771 jstring gtk2_get_pango_font_name(JNIEnv *env, WidgetType widget_type); 772 773 void flush_gtk_event_loop(); 774 775 jobject gtk2_get_setting(JNIEnv *env, Setting property); 776 777 void gtk2_set_range_value(WidgetType widget_type, jdouble value, 778 jdouble min, jdouble max, jdouble visible); 779 780 void (*fp_g_free)(gpointer mem); 781 void (*fp_g_object_unref)(gpointer object); 782 GdkWindow *(*fp_gdk_get_default_root_window) (void); 783 784 int (*fp_gdk_pixbuf_get_bits_per_sample)(const GdkPixbuf *pixbuf); 785 guchar *(*fp_gdk_pixbuf_get_pixels)(const GdkPixbuf *pixbuf); 786 gboolean (*fp_gdk_pixbuf_get_has_alpha)(const GdkPixbuf *pixbuf); 787 int (*fp_gdk_pixbuf_get_height)(const GdkPixbuf *pixbuf); 788 int (*fp_gdk_pixbuf_get_n_channels)(const GdkPixbuf *pixbuf); 789 int (*fp_gdk_pixbuf_get_rowstride)(const GdkPixbuf *pixbuf); 790 int (*fp_gdk_pixbuf_get_width)(const GdkPixbuf *pixbuf); 791 GdkPixbuf *(*fp_gdk_pixbuf_new_from_file)(const char *filename, GError **error); 792 GdkColorspace (*fp_gdk_pixbuf_get_colorspace)(const GdkPixbuf *pixbuf); 793 794 GdkPixbuf *(*fp_gdk_pixbuf_get_from_drawable)(GdkPixbuf *dest, 795 GdkDrawable *src, GdkColormap *cmap, int src_x, int src_y, 796 int dest_x, int dest_y, int width, int height); 797 GdkPixbuf *(*fp_gdk_pixbuf_scale_simple)(GdkPixbuf *src, 798 int dest_width, int dest_heigh, GdkInterpType interp_type); 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 * This function is available for GLIB > 2.20, so it MUST be 846 * called within GLIB_CHECK_VERSION(2, 20, 0) check. 847 */ 848 gboolean (*fp_g_thread_get_initialized)(void); 849 850 void (*fp_g_thread_init)(GThreadFunctions *vtable); 851 void (*fp_gdk_threads_init)(void); 852 void (*fp_gdk_threads_enter)(void); 853 void (*fp_gdk_threads_leave)(void); 854 855 gboolean (*fp_gtk_show_uri)(GdkScreen *screen, const gchar *uri, 856 guint32 timestamp, GError **error); 857 858 #endif /* !_GTK2_INTERFACE_H */