4 * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #ifndef BCWINDOWBASE_H
23 #define BCWINDOWBASE_H
28 #define POPUP_WINDOW 2
30 #ifdef HAVE_LIBXXF86VM
31 #define VIDMODE_SCALED_WINDOW 3
34 #define TOOLTIP_MARGIN 2
35 #define BC_INFINITY 65536
37 #include "arraylist.h"
39 #include "bcbitmap.inc"
40 #include "bcbutton.inc"
41 #include "bccapture.inc"
42 #include "bcclipboard.inc"
43 #include "bccmodels.inc"
44 #include "bcdisplay.inc"
45 #include "bcdragwindow.inc"
46 #include "bcfilebox.inc"
47 #include "bckeyboard.h"
48 #include "bclistbox.inc"
49 #include "bcmenubar.inc"
50 #include "bcmeter.inc"
52 #include "bcpbuffer.inc"
53 #include "bcpixmap.inc"
54 #include "bcpopup.inc"
55 #include "bcpopupmenu.inc"
57 #include "bcprogress.inc"
58 #include "bcrepeater.inc"
59 #include "bcresources.inc"
60 #include "bcscrollbar.inc"
61 #include "bcslider.inc"
62 #include "bcsubwindow.inc"
63 #include "bcsynchronous.inc"
64 #include "bctextbox.inc"
65 #include "bctimer.inc"
66 #include "bctitle.inc"
67 #include "bctoggle.inc"
68 #include "bctumble.inc"
69 #include "bcwindow.inc"
70 #include "bcwindowbase.inc"
71 #include "bcwindowevents.inc"
72 #include "condition.inc"
82 #include <X11/Xatom.h>
84 #include <X11/Xft/Xft.h>
87 #include <X11/Xutil.h>
88 #include <X11/keysym.h>
89 #include <X11/cursorfont.h>
90 #ifdef HAVE_LIBXXF86VM
91 #include <X11/extensions/xf86vmode.h>
93 #include <X11/extensions/Xinerama.h>
101 //typedef void* GLXContext;
107 BC_ResizeCall(int w, int h);
111 typedef XClientMessageEvent xatom_event;
114 class BC_ActiveBitmaps : public List<BC_BitmapImage> {
117 void reque(XEvent *ev);
118 void insert(BC_BitmapImage *image, Drawable pixmap);
119 void remove_buffers(BC_WindowBase *wdw);
126 // Windows, subwindows, popupwindows inherit from this
130 BC_WindowBase(int opts=0);
131 virtual ~BC_WindowBase();
134 friend class BC_BitmapImage;
135 friend class BC_XImage;
136 friend class BC_XShmImage;
137 friend class BC_XvImage;
138 friend class BC_XvShmImage;
139 friend class BC_Bitmap;
140 friend class BC_Button;
141 friend class BC_GenericButton;
142 friend class BC_Capture;
143 friend class BC_Clipboard;
144 friend class BC_Display;
145 friend class BC_DragWindow;
146 friend class BC_FileBox;
147 friend class BC_FullScreen;
148 friend class BC_ListBox;
149 friend class BC_Menu;
150 friend class BC_MenuBar;
151 friend class BC_MenuItem;
152 friend class BC_MenuPopup;
153 friend class BC_Meter;
155 friend class BC_PBuffer;
156 friend class BC_Pixmap;
157 friend class BC_PixmapSW;
158 friend class BC_Popup;
159 friend class BC_PopupMenu;
161 friend class BC_ProgressBar;
162 friend class BC_Repeater;
163 friend class BC_Resources;
164 friend class BC_ScrollBar;
165 friend class BC_Slider;
166 friend class BC_SubWindow;
167 friend class BC_Synchronous;
168 friend class BC_TextBox;
169 friend class BC_Title;
170 friend class BC_Toggle;
171 friend class BC_Tumbler;
172 friend class BC_Window;
173 friend class BC_WindowEvents;
177 // Terminal event dispatchers
178 virtual int close_event();
179 virtual int resize_event(int w, int h);
180 virtual int repeat_event(int64_t duration) { return 0; };
181 virtual int focus_in_event() { return 0; };
182 virtual int focus_out_event() { return 0; };
183 virtual int button_press_event() { return 0; };
184 virtual int button_release_event() { return 0; };
185 virtual int cursor_motion_event() { return 0; };
186 virtual int cursor_leave_event();
187 virtual int cursor_enter_event();
188 virtual int keypress_event() { return 0; };
189 virtual int keyrelease_event() { return 0; };
190 virtual int translation_event() { return 0; };
191 virtual int drag_start_event() { return 0; };
192 virtual int drag_motion_event() { return 0; };
193 virtual int drag_stop_event() { return 0; };
194 virtual int uses_text() { return 0; };
195 // Only if opengl is enabled
196 virtual int expose_event() { return 0; };
197 virtual void create_objects() { return; };
199 int get_window_type() { return window_type; }
200 // Wait until event loop is running
202 int is_running() { return window_running; }
203 // Check if a hardware accelerated colormodel is available and reserve it
204 int accel_available(int color_model, int lock_it);
205 void get_input_context();
206 void close_input_context();
207 // Get color model adjusted for byte order and pixel size
208 int get_color_model();
209 // return the colormap pixel of the color for all bit depths
210 int get_color(int64_t color);
211 // return the currently selected color
213 virtual int show_window(int flush = 1);
214 virtual int hide_window(int flush = 1);
217 // Shouldn't deference a pointer to delete a window if a parent is
218 // currently being deleted. This returns 1 if any parent is being deleted.
223 //============================= OpenGL functions ===============================
224 // OpenGL functions must be called from inside a BC_Synchronous command.
225 // Create openGL context and bind it to the current window.
226 // If it's called inside start_video/stop_video, the context is bound to the window.
227 // If it's called outside start_video/stop_video, the context is bound to the pixmap.
228 // Must be called at the beginning of any opengl routine to make sure
229 // the context is current.
230 // No locking is performed.
231 void enable_opengl();
232 void disable_opengl();
235 // Calls the BC_Synchronous version of the function with the window_id.
236 // Not run in OpenGL thread because it has its own lock.
237 unsigned int get_shader(char *title, int *got_it);
238 void put_shader(unsigned int handle, char *title);
239 int get_opengl_server_version();
241 int flash(int x, int y, int w, int h, int flush = 1);
242 int flash(int flush = 1);
245 // Lock out other threads
246 int lock_window(const char *location = 0);
248 int get_window_lock();
250 BC_MenuBar* add_menubar(BC_MenuBar *menu_bar);
251 BC_WindowBase* add_subwindow(BC_WindowBase *subwindow);
252 BC_WindowBase* add_tool(BC_WindowBase *subwindow);
254 // Use this to get events for the popup window.
255 // Events are not propagated to the popup window.
256 BC_WindowBase* add_popup(BC_WindowBase *window);
257 void remove_popup(BC_WindowBase *window);
259 static BC_Resources* get_resources();
260 // User must create synchronous object first
261 static BC_Synchronous* get_synchronous();
262 static int shm_completion_event;
263 // bckeyboard / remote control
264 virtual int keyboard_listener(BC_WindowBase *wp) { return 0; }
265 void add_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *));
266 void del_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *));
272 int get_root_w(int lock_display);
273 int get_root_h(int lock_display);
274 XineramaScreenInfo *get_xinerama_info(int screen);
275 int get_screen_w(int lock_display, int screen);
276 int get_screen_h(int lock_display, int screen);
277 int get_screen_x(int lock_display, int screen);
278 int get_screen_y(int lock_display, int screen);
279 // Get current position
280 int get_abs_cursor_x(int lock_window);
281 int get_abs_cursor_y(int lock_window);
282 int get_relative_cursor_x();
283 int get_relative_cursor_y();
284 void get_root_coordinates(int x, int y, int *abs_x, int *abs_y);
285 void get_win_coordinates(int abs_x, int abs_y, int *x, int *y);
286 // Return 1 if cursor is over an unobscured part of this window.
287 // An argument is provided for excluding a drag popup
288 int get_cursor_over_window();
289 // Return 1 if cursor is above/inside window
291 // For traversing windows... return 1 if this or any subwindow is win
292 int match_window(Window win);
294 // 1 or 0 if a button is down
295 int get_button_down();
296 // Number of button pressed 1 - 5
297 int get_buttonpress();
300 wchar_t* get_wkeystring(int *length = 0);
302 #ifdef X_HAVE_UTF8_STRING
303 char* get_keypress_utf8();
305 int keysym_lookup(XEvent *event);
306 // Get cursor position of last event
309 // Cursor position of drag start
315 int get_double_click();
316 int get_triple_click();
317 // Bottom right corner
321 void set_bg_color(int color);
322 BC_Pixmap* get_bg_pixmap();
323 int get_text_ascent(int font);
324 int get_text_descent(int font);
325 int get_text_height(int font, const char *text = 0);
326 int get_text_width(int font, const char *text, int length = -1);
327 int get_text_width(int font, const wchar_t *text, int length = -1);
328 BC_Clipboard* get_clipboard();
329 void set_dragging(int value);
332 BC_WindowBase* get_top_level();
333 BC_WindowBase* get_parent();
334 // Event happened in this window
337 // Deactivate everything and activate this subwindow
338 virtual int activate();
339 // Deactivate this subwindow
340 virtual int deactivate();
341 void set_active_subwindow(BC_WindowBase *subwindow);
342 // Get value of toggle value when dragging a selection
343 int get_toggle_value();
344 // Get if toggle is being dragged
345 int get_toggle_drag();
347 // Set the gc to the color
348 void set_color(int64_t color);
349 void set_line_width(int value);
350 void set_line_dashes(int value);
352 int get_current_font();
353 void set_font(int font);
354 // Set the cursor to a macro from cursors.h
355 // Set override if the caller is enabling hourglass or hiding the cursor
356 void set_cursor(int cursor, int override /* = 0 */, int flush);
357 // Set the cursor to a character in the X cursor library. Used by test.C
358 void set_x_cursor(int cursor);
360 // Shows the cursor after it's hidden by video playback
361 void unhide_cursor();
362 // Called by video updating routines to hide the cursor after a timeout
363 void update_video_cursor();
365 // Entry point for starting hourglass.
366 // Converts all cursors and saves the previous cursor.
367 void start_hourglass();
368 void stop_hourglass();
370 // Recursive part of hourglass commands.
371 void start_hourglass_recursive();
372 void stop_hourglass_recursive();
374 BC_Pixmap *create_pixmap(VFrame *vframe);
377 void copy_area(int x1, int y1, int x2, int y2, int w, int h, BC_Pixmap *pixmap = 0);
378 void clear_box(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
379 void draw_box(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
380 void draw_circle(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
381 void draw_arc(int x, int y, int w, int h,
382 int start_angle, int angle_length, BC_Pixmap *pixmap = 0);
383 void draw_disc(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
384 void draw_text(int x, int y, const char *text, int length = -1, BC_Pixmap *pixmap = 0);
385 void draw_utf8_text(int x, int y, const char *text, int length = -1, BC_Pixmap *pixmap = 0);
386 void draw_text_line(int x, int y, const char *text, int len, BC_Pixmap *pixmap = 0);
387 void draw_xft_text(int x, int y, const char *text, int len,
388 BC_Pixmap *pixmap = 0, int is_utf8 = 0);
389 void draw_xft_text(int x, int y, const wchar_t *text,
390 int length, BC_Pixmap *pixmap);
391 void draw_wtext(int x, int y, const wchar_t *text, int length = -1,
392 BC_Pixmap *pixmap = 0, int *charpos = 0);
393 // truncate the text to a ... version that fits in the width, using the current_font
394 void truncate_text(char *result, const char *text, int w);
395 void draw_center_text(int x, int y, const char *text, int length = -1);
396 void draw_line(int x1, int y1, int x2, int y2, BC_Pixmap *pixmap = 0);
397 void draw_polygon(ArrayList<int> *x, ArrayList<int> *y, BC_Pixmap *pixmap = 0);
398 void fill_polygon(ArrayList<int> *x, ArrayList<int> *y, BC_Pixmap *pixmap = 0);
399 void draw_rectangle(int x, int y, int w, int h);
400 void draw_3segment(int x, int y, int w, int h, BC_Pixmap *left_image,
401 BC_Pixmap *mid_image, BC_Pixmap *right_image, BC_Pixmap *pixmap = 0);
402 void draw_3segment(int x, int y, int w, int h, VFrame *left_image,
403 VFrame *mid_image, VFrame *right_image, BC_Pixmap *pixmap = 0);
404 // For drawing a changing level
405 void draw_3segmenth(int x, int y, int w, int total_x, int total_w,
406 VFrame *image, BC_Pixmap *pixmap);
407 void draw_3segmenth(int x, int y, int w, int total_x, int total_w,
408 BC_Pixmap *src, BC_Pixmap *dst = 0);
409 void draw_3segmentv(int x, int y, int h, int total_y, int total_h,
410 BC_Pixmap *src, BC_Pixmap *dst = 0);
411 void draw_3segmentv(int x, int y, int h, int total_y, int total_h,
412 VFrame *src, BC_Pixmap *dst = 0);
413 // For drawing a single level
414 void draw_3segmenth(int x, int y, int w, VFrame *image, BC_Pixmap *pixmap = 0);
415 void draw_3segmenth(int x, int y, int w, BC_Pixmap *src, BC_Pixmap *dst = 0);
416 void draw_3segmentv(int x, int y, int h, BC_Pixmap *src, BC_Pixmap *dst = 0);
417 void draw_3segmentv(int x, int y, int h, VFrame *src, BC_Pixmap *dst = 0);
418 void draw_9segment(int x, int y, int w, int h, VFrame *src, BC_Pixmap *dst = 0);
419 void draw_9segment(int x, int y, int w, int h, BC_Pixmap *src, BC_Pixmap *dst = 0);
420 void draw_3d_box(int x, int y, int w, int h, int light1, int light2,
421 int middle, int shadow1, int shadow2, BC_Pixmap *pixmap = 0);
422 void draw_3d_box(int x, int y, int w, int h, int is_down, BC_Pixmap *pixmap = 0);
423 void draw_3d_border(int x, int y, int w, int h,
424 int light1, int light2, int shadow1, int shadow2);
425 void draw_3d_border(int x, int y, int w, int h, int is_down);
426 void draw_colored_box(int x, int y, int w, int h, int down, int highlighted);
427 void draw_check(int x, int y);
428 void draw_triangle_down_flat(int x, int y, int w, int h);
429 void draw_triangle_up(int x, int y, int w, int h,
430 int light1, int light2, int middle, int shadow1, int shadow2);
431 void draw_triangle_down(int x, int y, int w, int h,
432 int light1, int light2, int middle, int shadow1, int shadow2);
433 void draw_triangle_left(int x, int y, int w, int h,
434 int light1, int light2, int middle, int shadow1, int shadow2);
435 void draw_triangle_right(int x, int y, int w, int h,
436 int light1, int light2, int middle, int shadow1, int shadow2);
437 // Set the gc to opaque
440 void set_background(VFrame *bitmap);
441 // Change the window title.
442 void put_title(const char *text);
443 void set_title(const char *text);
444 const char *get_title();
445 void set_utf8title(const char *text);
446 // Change the window title. The title is translated internally.
450 void set_done(int return_value);
451 void close(int return_value);
452 // Get a bitmap to draw on the window with
453 BC_Bitmap* new_bitmap(int w, int h, int color_model = -1);
454 // Draw a bitmap on the window
455 void draw_bitmap(BC_Bitmap *bitmap, int dont_wait,
456 int dest_x = 0, int dest_y = 0, int dest_w = 0, int dest_h = 0,
457 int src_x = 0, int src_y = 0, int src_w = 0, int src_h = 0,
458 BC_Pixmap *pixmap = 0);
459 void draw_pixel(int x, int y, BC_Pixmap *pixmap = 0);
460 // Draw a pixmap on the window
461 void draw_pixmap(BC_Pixmap *pixmap,
462 int dest_x = 0, int dest_y = 0, int dest_w = -1, int dest_h = -1,
463 int src_x = 0, int src_y = 0, BC_Pixmap *dst = 0);
464 // Draw a vframe on the window
465 void draw_vframe(VFrame *frame,
466 int dest_x = 0, int dest_y = 0, int dest_w = -1, int dest_h = -1,
467 int src_x = 0, int src_y = 0, int src_w = 0, int src_h = 0,
468 BC_Pixmap *pixmap = 0);
469 void draw_border(char *text, int x, int y, int w, int h);
470 // Draw a region of the background
471 void draw_top_background(BC_WindowBase *parent_window, int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
472 void draw_top_tiles(BC_WindowBase *parent_window, int x, int y, int w, int h);
473 void draw_background(int x, int y, int w, int h);
474 void draw_tiles(BC_Pixmap *tile, int origin_x, int origin_y,
475 int x, int y, int w, int h);
476 void slide_left(int distance);
477 void slide_right(int distance);
478 void slide_up(int distance);
479 void slide_down(int distance);
481 int cycle_textboxes(int amount);
483 int raise_window(int do_flush = 1);
484 int lower_window(int do_flush = 1);
485 void set_force_tooltip(int v);
486 void set_tooltips(int v);
487 int resize_window(int w, int h);
488 int reposition_window(int x, int y);
489 int reposition_window(int x, int y, int w, int h);
490 int reposition_window_relative(int dx, int dy);
491 int reposition_window_relative(int dx, int dy, int w, int h);
492 // Cause a repeat event to be dispatched every duration.
493 // duration is milliseconds
494 int set_repeat(int64_t duration);
495 // Stop a repeat event from being dispatched.
496 int unset_repeat(int64_t duration);
497 const char *get_tooltip();
498 int set_tooltip(const char *text);
499 int show_tooltip(int w = -1, int h = -1);
501 int set_icon(VFrame *data);
502 int load_defaults(BC_Hash *defaults);
503 int save_defaults(BC_Hash *defaults);
505 #ifdef HAVE_LIBXXF86VM
506 // Mode switch methods.
507 void closest_vm(int *vm, int *width, int *height);
508 void scale_vm(int vm);
514 char keys_return[KEYPRESSLEN];
519 virtual int create_window(BC_WindowBase *parent_window,
520 const char *title, int x, int y, int w, int h,
521 int minw, int minh, int allow_resize, int private_color,
522 int hide, int bg_color, const char *display_name,
523 int window_type, BC_Pixmap *bg_pixmap, int group_it);
525 static Display* init_display(const char *display_name);
526 // Get display from top level
527 Display* get_display();
529 virtual int initialize();
531 // Function to overload to recieve customly defined atoms
532 virtual int recieve_custom_xatoms(xatom_event *event);
536 int init_window_shape();
537 static int evaluate_color_model(int client_byte_order, int server_byte_order, int depth);
538 int create_private_colors();
539 int create_color(int color);
540 int create_shared_colors();
541 // Get width of a single line. Used by get_text_width
542 int get_single_text_width(int font, const char *text, int length);
543 int get_single_text_width(int font, const wchar_t *text, int length);
544 int allocate_color_table();
550 int get_color_rgb8(int color);
551 int64_t get_color_rgb16(int color);
552 int64_t get_color_bgr16(int color);
553 int64_t get_color_bgr24(int color);
554 XFontStruct* get_font_struct(int font);
555 XftFont* get_xft_struct(int font);
556 int wcharpos(const wchar_t *text, XftFont *font, int length, int *charpos);
557 Cursor get_cursor_struct(int cursor);
558 XFontSet get_fontset(int font);
559 XFontSet get_curr_fontset(void);
560 void set_fontset(int font);
561 int dispatch_event(XEvent *event);
563 int get_key_masks(unsigned int key_state);
565 int trigger_tooltip();
566 int untrigger_tooltip();
568 static XEvent *new_xevent();
569 // delete all repeater opjects for a close
570 int unset_all_repeaters();
572 // Block and get event from common events.
574 // Return number of events in table.
575 int get_event_count();
576 // Put event in common events.
577 void put_event(XEvent *event);
578 // remove events queued for win
579 void dequeue_events(Window win);
581 // Recursive event dispatchers
582 int dispatch_resize_event(int w, int h);
583 int dispatch_flash();
584 int dispatch_focus_in();
585 int dispatch_focus_out();
586 int dispatch_motion_event();
587 int dispatch_keypress_event();
588 int dispatch_keyrelease_event();
589 int dispatch_repeat_event(int64_t duration);
590 int dispatch_repeat_event_master(int64_t duration);
591 int dispatch_button_press();
592 int dispatch_button_release();
593 int dispatch_cursor_leave();
594 int dispatch_cursor_enter();
595 int dispatch_translation_event();
596 int dispatch_drag_start();
597 int dispatch_drag_motion();
598 int dispatch_drag_stop();
599 int dispatch_expose_event();
601 // Get the port ID for a color model or return -1 for failure
602 int grab_port_id(int color_model);
604 int find_next_textbox(BC_WindowBase **first_textbox, BC_WindowBase **next_textbox, int &result);
605 int find_prev_textbox(BC_WindowBase **last_textbox, BC_WindowBase **prev_textbox, int &result);
608 void translate_coordinates(Window src_w, Window dest_w,
609 int src_x, int src_y, int *dest_x_return, int *dest_y_return);
611 // Top level window above this window
612 BC_WindowBase* top_level;
613 // Window just above this window
614 BC_WindowBase* parent_window;
615 // list of window bases in this window
616 BC_SubWindowList* subwindows;
617 // list of window bases in this window
618 ArrayList<BC_WindowBase*> popups;
619 // Position of window
622 int light1, light2, medium, dark1, dark2, bg_color;
623 // Type of window defined above
625 // Pointer to the active menubar in the window.
626 BC_MenuBar* active_menubar;
627 // pointer to the active popup menu in the window
628 BC_PopupMenu* active_popup_menu;
629 // pointer to the active subwindow
630 BC_WindowBase* active_subwindow;
631 // thread id of display locker
632 pthread_t display_lock_owner;
636 int hidden, private_color, bits_per_pixel, color_model;
637 int server_byte_order, client_byte_order;
638 // number of colors in color table
640 // last color found in table
641 int current_color_value, current_color_pixel;
642 // table for every color allocated
643 int color_table[256][2];
644 // Turn on optimization
646 // Event handler completion
647 int done, done_set, window_running;
648 // Return value of event handler
650 // Motion event compression
651 int motion_events, last_motion_x, last_motion_y;
652 unsigned int last_motion_state;
653 // window of buffered motion
654 Window last_motion_win;
655 // Resize event compression
656 int resize_events, last_resize_w, last_resize_h;
657 int translation_events, last_translate_x, last_translate_y;
659 // Since the window manager automatically translates the window at boot,
660 // use the first translation event to get correction factors
661 int translation_count;
662 int x_correction, y_correction;
666 int ctrl_mask, shift_mask, alt_mask;
667 // Cursor motion information
668 int cursor_x, cursor_y;
669 // Button status information
670 int button_down, button_number;
671 // When button was pressed and whether it qualifies as a double click
672 int64_t button_time1;
673 int64_t button_time2;
674 int64_t button_time3;
677 // Which button is down. 1, 2, 3, 4, 5
681 int wkey_string_length;
682 wchar_t wkey_string[4];
683 #ifdef X_HAVE_UTF8_STRING
684 char* key_pressed_utf8;
686 // During a selection drag involving toggles, set the same value for each toggle
689 // Whether the window has the focus
692 static BC_Resources resources;
694 #ifndef SINGLE_THREAD
695 // Array of repeaters for multiple repeating objects.
696 ArrayList<BC_Repeater*> repeaters;
697 int arm_repeat(int64_t duration);
699 // Text for tooltip if one exists
700 const char *tooltip_text;
701 // tooltip forced for this window
703 // If the current window's tooltip is visible
705 // Repeat ID of tooltip
706 // int64_t tooltip_id;
707 // Popup window for tooltip
708 BC_Popup *tooltip_popup;
709 // If this subwindow has already shown a tooltip since the last EnterNotify
716 XFontSet smallfontset, mediumfontset, largefontset, bigfontset, curr_fontset;
720 XFontStruct *smallfont, *mediumfont, *largefont, *bigfont;
722 // Must be void so users don't need to include the wrong libpng version.
723 void *smallfont_xft, *mediumfont_xft, *largefont_xft, *bigfont_xft;
728 void *bold_largefont_xft, *bold_mediumfont_xft, *bold_smallfont_xft;
729 int64_t current_color;
730 // Coordinate of drag start
732 // Boundaries the cursor must pass to start a drag
733 int drag_x1, drag_x2, drag_y1, drag_y2;
734 // Dragging is specific to the subwindow
736 // Don't delete the background pixmap
737 int shared_bg_pixmap;
738 char title[BCTEXTLEN];
740 // X Window parameters
743 // windows previous events happened in
744 Window event_win, drag_win;
748 char display_name[BCTEXTLEN];
749 // Display for all synchronous operations
752 int xinerama_screens;
753 XineramaScreenInfo *xinerama_info;
755 int glx_fb_configs(int *attrs, GLXFBConfig *&cfgs);
756 int glx_test_fb_configs(int *attrs, GLXFBConfig *&cfgs,
757 const char *msg, int &msgs);
758 GLXFBConfig *glx_fbcfgs_window, *glx_window_fb_configs();
760 GLXFBConfig *glx_fbcfgs_pbuffer, *glx_pbuffer_fb_configs();
761 int n_fbcfgs_pbuffer;
762 GLXFBConfig *glx_fbcfgs_pixmap, *glx_pixmap_fb_configs();
764 Visual *get_glx_visual(Display *display);
766 void sync_lock(const char *cp);
768 GLXWindow glx_window();
770 // The first context to be created and the one whose texture id
771 // space is shared with the other contexts.
772 GLXContext glx_get_context();
773 bool glx_make_current(GLXDrawable draw);
774 bool glx_make_current(GLXDrawable draw, GLXContext glx_ctxt);
776 GLXFBConfig glx_fb_config;
777 GLXContext glx_win_context;
783 // Depth given by the X Server
790 // Number of times start_hourglass was called
792 // Cursor set by last set_cursor which wasn't an hourglass or transparent.
794 // If hourglass overrides current cursor. Only effective in top level.
796 // If transparent overrides all cursors. Only effective in subwindow.
801 Cursor vseparate_cursor;
802 Cursor hseparate_cursor;
807 Cursor upright_arrow_cursor;
808 Cursor upleft_resize_cursor;
809 Cursor upright_resize_cursor;
810 Cursor downleft_resize_cursor;
811 Cursor downright_resize_cursor;
812 Cursor hourglass_cursor;
813 Cursor transparent_cursor;
816 ArrayList<BC_ResizeCall*> resize_history;
819 // Background tile if tiled
820 BC_Pixmap *bg_pixmap;
822 BC_Popup *icon_window;
823 BC_Pixmap *icon_pixmap;
824 BC_Pixmap **_7segment_pixmaps;
826 BC_Bitmap *temp_bitmap;
827 BC_ActiveBitmaps active_bitmaps;
829 #ifndef SINGLE_THREAD
830 BC_Clipboard *clipboard;
833 #ifdef HAVE_LIBXXF86VM
834 // Mode switch information.
836 XF86VidModeModeInfo orig_modeline;
842 #ifndef SINGLE_THREAD
843 // Common events coming from X server and repeater.
844 ArrayList<XEvent*> common_events;
845 // Locks for common events
847 // 1) event_condition
850 Condition *event_condition;
851 // Lock that waits until the event handler is running
852 Condition *init_lock;
854 Condition *completion_lock;
861 BC_WindowEvents *event_thread;
863 // Hide cursor when video is enabled
865 // unique ID of window.
868 // Used to communicate with the input method (IM) server
870 // Used for retaining the state, properties, and semantics
871 // of communication with the input method (IM) server
875 Atom create_xatom(const char *atom_name);
876 int send_custom_xatom(xatom_event *event);