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
25 #if defined(HAVE_CONFIG_H)
29 //#define HAVE_LIBXXF86VM
34 #define POPUP_WINDOW 2
36 #ifdef HAVE_LIBXXF86VM
37 #define VIDMODE_SCALED_WINDOW 3
40 #define TOOLTIP_MARGIN 2
41 #define BC_INFINITY 65536
43 #include "arraylist.h"
45 #include "bcbitmap.inc"
46 #include "bcbutton.inc"
47 #include "bccapture.inc"
48 #include "bcclipboard.inc"
49 #include "bccmodels.inc"
50 #include "bcdisplay.inc"
51 #include "bcdragwindow.inc"
52 #include "bcfilebox.inc"
53 #include "bckeyboard.h"
54 #include "bclistbox.inc"
55 #include "bcmenubar.inc"
56 #include "bcmeter.inc"
58 #include "bcpbuffer.inc"
59 #include "bcpixmap.inc"
60 #include "bcpopup.inc"
61 #include "bcpopupmenu.inc"
63 #include "bcprogress.inc"
64 #include "bcrepeater.inc"
65 #include "bcresources.inc"
66 #include "bcscrollbar.inc"
67 #include "bcslider.inc"
68 #include "bcsubwindow.inc"
69 #include "bcsynchronous.inc"
70 #include "bctextbox.inc"
71 #include "bctimer.inc"
72 #include "bctitle.inc"
73 #include "bctoggle.inc"
74 #include "bctumble.inc"
75 #include "bcwindow.inc"
76 #include "bcwindowbase.inc"
77 #include "bcwindowevents.inc"
78 #include "condition.inc"
88 #include <X11/Xatom.h>
90 #include <X11/Xft/Xft.h>
93 #include <X11/Xutil.h>
94 #include <X11/keysym.h>
95 #include <X11/cursorfont.h>
96 #ifdef HAVE_LIBXXF86VM
97 #include <X11/extensions/xf86vmode.h>
99 #include <X11/extensions/Xinerama.h>
107 //typedef void* GLXContext;
113 BC_ResizeCall(int w, int h);
117 typedef XClientMessageEvent xatom_event;
120 class BC_ActiveBitmaps : public List<BC_BitmapImage> {
123 void reque(XEvent *ev);
124 void insert(BC_BitmapImage *image, Drawable pixmap);
125 void remove_buffers(BC_WindowBase *wdw);
132 // Windows, subwindows, popupwindows inherit from this
136 BC_WindowBase(int opts=0);
137 virtual ~BC_WindowBase();
140 friend class BC_BitmapImage;
141 friend class BC_XImage;
142 friend class BC_XShmImage;
143 friend class BC_XvImage;
144 friend class BC_XvShmImage;
145 friend class BC_Bitmap;
146 friend class BC_Button;
147 friend class BC_GenericButton;
148 friend class BC_Capture;
149 friend class BC_Clipboard;
150 friend class BC_Display;
151 friend class BC_DragWindow;
152 friend class BC_FileBox;
153 friend class BC_FullScreen;
154 friend class BC_ListBox;
155 friend class BC_Menu;
156 friend class BC_MenuBar;
157 friend class BC_MenuItem;
158 friend class BC_MenuPopup;
159 friend class BC_Meter;
161 friend class BC_PBuffer;
162 friend class BC_Pixmap;
163 friend class BC_PixmapSW;
164 friend class BC_Popup;
165 friend class BC_PopupMenu;
167 friend class BC_ProgressBar;
168 friend class BC_Repeater;
169 friend class BC_Resources;
170 friend class BC_ScrollBar;
171 friend class BC_Slider;
172 friend class BC_SubWindow;
173 friend class BC_Synchronous;
174 friend class BC_TextBox;
175 friend class BC_Title;
176 friend class BC_Toggle;
177 friend class BC_Tumbler;
178 friend class BC_Window;
179 friend class BC_WindowEvents;
183 // Terminal event dispatchers
184 virtual int close_event();
185 virtual int resize_event(int w, int h);
186 virtual int repeat_event(int64_t duration) { return 0; };
187 virtual int focus_in_event() { return 0; };
188 virtual int focus_out_event() { return 0; };
189 virtual int button_press_event() { return 0; };
190 virtual int button_release_event() { return 0; };
191 virtual int cursor_motion_event() { return 0; };
192 virtual int cursor_leave_event();
193 virtual int cursor_enter_event();
194 virtual int keypress_event() { return 0; };
195 virtual int keyrelease_event() { return 0; };
196 virtual int translation_event() { return 0; };
197 virtual int drag_start_event() { return 0; };
198 virtual int drag_motion_event() { return 0; };
199 virtual int drag_stop_event() { return 0; };
200 virtual int uses_text() { return 0; };
201 // Only if opengl is enabled
202 virtual int expose_event() { return 0; };
203 virtual void create_objects() { return; };
205 int get_window_type() { return window_type; }
206 // Wait until event loop is running
208 int is_running() { return window_running; }
209 // Check if a hardware accelerated colormodel is available and reserve it
210 int accel_available(int color_model, int lock_it);
211 void get_input_context();
212 void close_input_context();
213 // Get color model adjusted for byte order and pixel size
214 int get_color_model();
215 // return the colormap pixel of the color for all bit depths
216 int get_color(int64_t color);
217 // return the currently selected color
219 virtual int show_window(int flush = 1);
220 virtual int hide_window(int flush = 1);
223 // Shouldn't deference a pointer to delete a window if a parent is
224 // currently being deleted. This returns 1 if any parent is being deleted.
229 //============================= OpenGL functions ===============================
230 // OpenGL functions must be called from inside a BC_Synchronous command.
231 // Create openGL context and bind it to the current window.
232 // If it's called inside start_video/stop_video, the context is bound to the window.
233 // If it's called outside start_video/stop_video, the context is bound to the pixmap.
234 // Must be called at the beginning of any opengl routine to make sure
235 // the context is current.
236 // No locking is performed.
237 void enable_opengl();
238 void disable_opengl();
241 // Calls the BC_Synchronous version of the function with the window_id.
242 // Not run in OpenGL thread because it has its own lock.
243 unsigned int get_shader(char *title, int *got_it);
244 void put_shader(unsigned int handle, char *title);
245 int get_opengl_server_version();
247 int flash(int x, int y, int w, int h, int flush = 1);
248 int flash(int flush = 1);
251 // Lock out other threads
252 int lock_window(const char *location = 0);
254 int get_window_lock();
256 BC_MenuBar* add_menubar(BC_MenuBar *menu_bar);
257 BC_WindowBase* add_subwindow(BC_WindowBase *subwindow);
258 BC_WindowBase* add_tool(BC_WindowBase *subwindow);
260 // Use this to get events for the popup window.
261 // Events are not propagated to the popup window.
262 BC_WindowBase* add_popup(BC_WindowBase *window);
263 void remove_popup(BC_WindowBase *window);
265 static BC_Resources* get_resources();
266 // User must create synchronous object first
267 static BC_Synchronous* get_synchronous();
268 static int shm_completion_event;
269 // bckeyboard / remote control
270 virtual int keyboard_listener(BC_WindowBase *wp) { return 0; }
271 void add_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *));
272 void del_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *));
278 int get_root_w(int lock_display);
279 int get_root_h(int lock_display);
280 XineramaScreenInfo *get_xinerama_info(int screen);
281 int get_screen_w(int lock_display, int screen);
282 int get_screen_h(int lock_display, int screen);
283 int get_screen_x(int lock_display, int screen);
284 int get_screen_y(int lock_display, int screen);
285 // Get current position
286 int get_abs_cursor_x(int lock_window);
287 int get_abs_cursor_y(int lock_window);
288 int get_relative_cursor_x();
289 int get_relative_cursor_y();
290 void get_root_coordinates(int x, int y, int *abs_x, int *abs_y);
291 void get_win_coordinates(int abs_x, int abs_y, int *x, int *y);
292 // Return 1 if cursor is over an unobscured part of this window.
293 // An argument is provided for excluding a drag popup
294 int get_cursor_over_window();
295 // Return 1 if cursor is above/inside window
297 // For traversing windows... return 1 if this or any subwindow is win
298 int match_window(Window win);
300 // 1 or 0 if a button is down
301 int get_button_down();
302 // Number of button pressed 1 - 5
303 int get_buttonpress();
306 wchar_t* get_wkeystring(int *length = 0);
308 #ifdef X_HAVE_UTF8_STRING
309 char* get_keypress_utf8();
311 int keysym_lookup(XEvent *event);
312 // Get cursor position of last event
315 // Cursor position of drag start
321 int get_double_click();
322 int get_triple_click();
323 // Bottom right corner
327 void set_bg_color(int color);
328 BC_Pixmap* get_bg_pixmap();
329 int get_text_ascent(int font);
330 int get_text_descent(int font);
331 int get_text_height(int font, const char *text = 0);
332 int get_text_width(int font, const char *text, int length = -1);
333 int get_text_width(int font, const wchar_t *text, int length = -1);
334 BC_Clipboard* get_clipboard();
335 void set_dragging(int value);
338 BC_WindowBase* get_top_level();
339 BC_WindowBase* get_parent();
340 // Event happened in this window
343 // Deactivate everything and activate this subwindow
344 virtual int activate();
345 // Deactivate this subwindow
346 virtual int deactivate();
347 void set_active_subwindow(BC_WindowBase *subwindow);
348 // Get value of toggle value when dragging a selection
349 int get_toggle_value();
350 // Get if toggle is being dragged
351 int get_toggle_drag();
353 // Set the gc to the color
354 void set_color(int64_t color);
355 void set_line_width(int value);
356 void set_line_dashes(int value);
358 int get_current_font();
359 void set_font(int font);
360 // Set the cursor to a macro from cursors.h
361 // Set override if the caller is enabling hourglass or hiding the cursor
362 void set_cursor(int cursor, int override /* = 0 */, int flush);
363 // Set the cursor to a character in the X cursor library. Used by test.C
364 void set_x_cursor(int cursor);
366 // Shows the cursor after it's hidden by video playback
367 void unhide_cursor();
368 // Called by video updating routines to hide the cursor after a timeout
369 void update_video_cursor();
371 // Entry point for starting hourglass.
372 // Converts all cursors and saves the previous cursor.
373 void start_hourglass();
374 void stop_hourglass();
376 // Recursive part of hourglass commands.
377 void start_hourglass_recursive();
378 void stop_hourglass_recursive();
380 BC_Pixmap *create_pixmap(VFrame *vframe);
383 void copy_area(int x1, int y1, int x2, int y2, int w, int h, BC_Pixmap *pixmap = 0);
384 void clear_box(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
385 void draw_box(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
386 void draw_circle(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
387 void draw_arc(int x, int y, int w, int h,
388 int start_angle, int angle_length, BC_Pixmap *pixmap = 0);
389 void draw_disc(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
390 void draw_text(int x, int y, const char *text, int length = -1, BC_Pixmap *pixmap = 0);
391 void draw_utf8_text(int x, int y, const char *text, int length = -1, BC_Pixmap *pixmap = 0);
392 void draw_text_line(int x, int y, const char *text, int len, BC_Pixmap *pixmap = 0);
393 void draw_xft_text(int x, int y, const char *text, int len,
394 BC_Pixmap *pixmap = 0, int is_utf8 = 0);
395 void draw_xft_text(int x, int y, const wchar_t *text,
396 int length, BC_Pixmap *pixmap);
397 void draw_wtext(int x, int y, const wchar_t *text, int length = -1,
398 BC_Pixmap *pixmap = 0, int *charpos = 0);
399 // truncate the text to a ... version that fits in the width, using the current_font
400 void truncate_text(char *result, const char *text, int w);
401 void draw_center_text(int x, int y, const char *text, int length = -1);
402 void draw_line(int x1, int y1, int x2, int y2, BC_Pixmap *pixmap = 0);
403 void draw_polygon(ArrayList<int> *x, ArrayList<int> *y, BC_Pixmap *pixmap = 0);
404 void fill_polygon(ArrayList<int> *x, ArrayList<int> *y, BC_Pixmap *pixmap = 0);
405 void draw_rectangle(int x, int y, int w, int h);
406 void draw_3segment(int x, int y, int w, int h, BC_Pixmap *left_image,
407 BC_Pixmap *mid_image, BC_Pixmap *right_image, BC_Pixmap *pixmap = 0);
408 void draw_3segment(int x, int y, int w, int h, VFrame *left_image,
409 VFrame *mid_image, VFrame *right_image, BC_Pixmap *pixmap = 0);
410 // For drawing a changing level
411 void draw_3segmenth(int x, int y, int w, int total_x, int total_w,
412 VFrame *image, BC_Pixmap *pixmap);
413 void draw_3segmenth(int x, int y, int w, int total_x, int total_w,
414 BC_Pixmap *src, BC_Pixmap *dst = 0);
415 void draw_3segmentv(int x, int y, int h, int total_y, int total_h,
416 BC_Pixmap *src, BC_Pixmap *dst = 0);
417 void draw_3segmentv(int x, int y, int h, int total_y, int total_h,
418 VFrame *src, BC_Pixmap *dst = 0);
419 // For drawing a single level
420 void draw_3segmenth(int x, int y, int w, VFrame *image, BC_Pixmap *pixmap = 0);
421 void draw_3segmenth(int x, int y, int w, BC_Pixmap *src, BC_Pixmap *dst = 0);
422 void draw_3segmentv(int x, int y, int h, BC_Pixmap *src, BC_Pixmap *dst = 0);
423 void draw_3segmentv(int x, int y, int h, VFrame *src, BC_Pixmap *dst = 0);
424 void draw_9segment(int x, int y, int w, int h, VFrame *src, BC_Pixmap *dst = 0);
425 void draw_9segment(int x, int y, int w, int h, BC_Pixmap *src, BC_Pixmap *dst = 0);
426 void draw_3d_box(int x, int y, int w, int h, int light1, int light2,
427 int middle, int shadow1, int shadow2, BC_Pixmap *pixmap = 0);
428 void draw_3d_box(int x, int y, int w, int h, int is_down, BC_Pixmap *pixmap = 0);
429 void draw_3d_border(int x, int y, int w, int h,
430 int light1, int light2, int shadow1, int shadow2);
431 void draw_3d_border(int x, int y, int w, int h, int is_down);
432 void draw_colored_box(int x, int y, int w, int h, int down, int highlighted);
433 void draw_check(int x, int y);
434 void draw_triangle_down_flat(int x, int y, int w, int h);
435 void draw_triangle_up(int x, int y, int w, int h,
436 int light1, int light2, int middle, int shadow1, int shadow2);
437 void draw_triangle_down(int x, int y, int w, int h,
438 int light1, int light2, int middle, int shadow1, int shadow2);
439 void draw_triangle_left(int x, int y, int w, int h,
440 int light1, int light2, int middle, int shadow1, int shadow2);
441 void draw_triangle_right(int x, int y, int w, int h,
442 int light1, int light2, int middle, int shadow1, int shadow2);
443 // Set the gc to opaque
446 void set_background(VFrame *bitmap);
447 // Change the window title.
448 void put_title(const char *text);
449 void set_title(const char *text);
450 const char *get_title();
451 void set_utf8title(const char *text);
452 // Change the window title. The title is translated internally.
456 void set_done(int return_value);
457 void close(int return_value);
458 // Get a bitmap to draw on the window with
459 BC_Bitmap* new_bitmap(int w, int h, int color_model = -1);
460 // Draw a bitmap on the window
461 void draw_bitmap(BC_Bitmap *bitmap, int dont_wait,
462 int dest_x = 0, int dest_y = 0, int dest_w = 0, int dest_h = 0,
463 int src_x = 0, int src_y = 0, int src_w = 0, int src_h = 0,
464 BC_Pixmap *pixmap = 0);
465 void draw_pixel(int x, int y, BC_Pixmap *pixmap = 0);
466 // Draw a pixmap on the window
467 void draw_pixmap(BC_Pixmap *pixmap,
468 int dest_x = 0, int dest_y = 0, int dest_w = -1, int dest_h = -1,
469 int src_x = 0, int src_y = 0, BC_Pixmap *dst = 0);
470 // Draw a vframe on the window
471 void draw_vframe(VFrame *frame,
472 int dest_x = 0, int dest_y = 0, int dest_w = -1, int dest_h = -1,
473 int src_x = 0, int src_y = 0, int src_w = 0, int src_h = 0,
474 BC_Pixmap *pixmap = 0);
475 void draw_border(char *text, int x, int y, int w, int h);
476 // Draw a region of the background
477 void draw_top_background(BC_WindowBase *parent_window, int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
478 void draw_top_tiles(BC_WindowBase *parent_window, int x, int y, int w, int h);
479 void draw_background(int x, int y, int w, int h);
480 void draw_tiles(BC_Pixmap *tile, int origin_x, int origin_y,
481 int x, int y, int w, int h);
482 void slide_left(int distance);
483 void slide_right(int distance);
484 void slide_up(int distance);
485 void slide_down(int distance);
487 int cycle_textboxes(int amount);
489 int raise_window(int do_flush = 1);
490 int lower_window(int do_flush = 1);
491 void set_force_tooltip(int v);
492 void set_tooltips(int v);
493 int resize_window(int w, int h);
494 int reposition_window(int x, int y);
495 int reposition_window(int x, int y, int w, int h);
496 int reposition_window_relative(int dx, int dy);
497 int reposition_window_relative(int dx, int dy, int w, int h);
498 // Cause a repeat event to be dispatched every duration.
499 // duration is milliseconds
500 int set_repeat(int64_t duration);
501 // Stop a repeat event from being dispatched.
502 int unset_repeat(int64_t duration);
503 const char *get_tooltip();
504 int set_tooltip(const char *text);
505 int show_tooltip(int w = -1, int h = -1);
507 int set_icon(VFrame *data);
508 int load_defaults(BC_Hash *defaults);
509 int save_defaults(BC_Hash *defaults);
511 #ifdef HAVE_LIBXXF86VM
512 // Mode switch methods.
513 void closest_vm(int *vm, int *width, int *height);
514 void scale_vm(int vm);
520 char keys_return[KEYPRESSLEN];
525 virtual int create_window(BC_WindowBase *parent_window,
526 const char *title, int x, int y, int w, int h,
527 int minw, int minh, int allow_resize, int private_color,
528 int hide, int bg_color, const char *display_name,
529 int window_type, BC_Pixmap *bg_pixmap, int group_it);
531 static Display* init_display(const char *display_name);
532 // Get display from top level
533 Display* get_display();
535 virtual int initialize();
537 // Function to overload to recieve customly defined atoms
538 virtual int recieve_custom_xatoms(xatom_event *event);
542 int init_window_shape();
543 static int evaluate_color_model(int client_byte_order, int server_byte_order, int depth);
544 int create_private_colors();
545 int create_color(int color);
546 int create_shared_colors();
547 // Get width of a single line. Used by get_text_width
548 int get_single_text_width(int font, const char *text, int length);
549 int get_single_text_width(int font, const wchar_t *text, int length);
550 int allocate_color_table();
556 int get_color_rgb8(int color);
557 int64_t get_color_rgb16(int color);
558 int64_t get_color_bgr16(int color);
559 int64_t get_color_bgr24(int color);
560 XFontStruct* get_font_struct(int font);
561 XftFont* get_xft_struct(int font);
562 int wcharpos(const wchar_t *text, XftFont *font, int length, int *charpos);
563 Cursor get_cursor_struct(int cursor);
564 XFontSet get_fontset(int font);
565 XFontSet get_curr_fontset(void);
566 void set_fontset(int font);
567 int dispatch_event(XEvent *event);
569 int get_key_masks(unsigned int key_state);
571 int trigger_tooltip();
572 int untrigger_tooltip();
574 int arm_repeat(int64_t duration);
575 // delete all repeater opjects for a close
576 int unset_all_repeaters();
578 // Block and get event from common events.
580 // Return number of events in table.
581 int get_event_count();
582 // Put event in common events.
583 void put_event(XEvent *event);
585 // Recursive event dispatchers
586 int dispatch_resize_event(int w, int h);
587 int dispatch_focus_in();
588 int dispatch_focus_out();
589 int dispatch_motion_event();
590 int dispatch_keypress_event();
591 int dispatch_keyrelease_event();
592 int dispatch_repeat_event(int64_t duration);
593 int dispatch_repeat_event_master(int64_t duration);
594 int dispatch_button_press();
595 int dispatch_button_release();
596 int dispatch_cursor_leave();
597 int dispatch_cursor_enter();
598 int dispatch_translation_event();
599 int dispatch_drag_start();
600 int dispatch_drag_motion();
601 int dispatch_drag_stop();
602 int dispatch_expose_event();
604 // Get the port ID for a color model or return -1 for failure
605 int grab_port_id(BC_WindowBase *window, int color_model);
607 int find_next_textbox(BC_WindowBase **first_textbox, BC_WindowBase **next_textbox, int &result);
608 int find_prev_textbox(BC_WindowBase **last_textbox, BC_WindowBase **prev_textbox, int &result);
611 void translate_coordinates(Window src_w, Window dest_w,
612 int src_x, int src_y, int *dest_x_return, int *dest_y_return);
614 // Top level window above this window
615 BC_WindowBase* top_level;
616 // Window just above this window
617 BC_WindowBase* parent_window;
618 // list of window bases in this window
619 BC_SubWindowList* subwindows;
620 // list of window bases in this window
621 ArrayList<BC_WindowBase*> popups;
622 // Position of window
625 int light1, light2, medium, dark1, dark2, bg_color;
626 // Type of window defined above
628 // Pointer to the active menubar in the window.
629 BC_MenuBar* active_menubar;
630 // pointer to the active popup menu in the window
631 BC_PopupMenu* active_popup_menu;
632 // pointer to the active subwindow
633 BC_WindowBase* active_subwindow;
634 // thread id of display locker
635 pthread_t display_lock_owner;
639 int hidden, private_color, bits_per_pixel, color_model;
640 int server_byte_order, client_byte_order;
641 // number of colors in color table
643 // last color found in table
644 int current_color_value, current_color_pixel;
645 // table for every color allocated
646 int color_table[256][2];
647 // Turn on optimization
649 // Event handler completion
650 int done, done_set, window_running;
651 // Return value of event handler
653 // Motion event compression
654 int motion_events, last_motion_x, last_motion_y;
655 unsigned int last_motion_state;
656 // window of buffered motion
657 Window last_motion_win;
658 // Resize event compression
659 int resize_events, last_resize_w, last_resize_h;
660 int translation_events, last_translate_x, last_translate_y;
662 // Since the window manager automatically translates the window at boot,
663 // use the first translation event to get correction factors
664 int translation_count;
665 int x_correction, y_correction;
669 int ctrl_mask, shift_mask, alt_mask;
670 // Cursor motion information
671 int cursor_x, cursor_y;
672 // Button status information
673 int button_down, button_number;
674 // When button was pressed and whether it qualifies as a double click
675 int64_t button_time1;
676 int64_t button_time2;
677 int64_t button_time3;
680 // Which button is down. 1, 2, 3, 4, 5
684 int wkey_string_length;
685 wchar_t wkey_string[4];
686 #ifdef X_HAVE_UTF8_STRING
687 char* key_pressed_utf8;
689 // During a selection drag involving toggles, set the same value for each toggle
692 // Whether the window has the focus
695 static BC_Resources resources;
697 #ifndef SINGLE_THREAD
698 // Array of repeaters for multiple repeating objects.
699 ArrayList<BC_Repeater*> repeaters;
701 // Text for tooltip if one exists
702 const char *tooltip_text;
703 // tooltip forced for this window
705 // If the current window's tooltip is visible
707 // Repeat ID of tooltip
708 // int64_t tooltip_id;
709 // Popup window for tooltip
710 BC_Popup *tooltip_popup;
711 // If this subwindow has already shown a tooltip since the last EnterNotify
718 XFontSet smallfontset, mediumfontset, largefontset, bigfontset, curr_fontset;
722 XFontStruct *smallfont, *mediumfont, *largefont, *bigfont;
724 // Must be void so users don't need to include the wrong libpng version.
725 void *smallfont_xft, *mediumfont_xft, *largefont_xft, *bigfont_xft;
730 void *bold_largefont_xft, *bold_mediumfont_xft, *bold_smallfont_xft;
731 int64_t current_color;
732 // Coordinate of drag start
734 // Boundaries the cursor must pass to start a drag
735 int drag_x1, drag_x2, drag_y1, drag_y2;
736 // Dragging is specific to the subwindow
738 // Don't delete the background pixmap
739 int shared_bg_pixmap;
740 char title[BCTEXTLEN];
742 // X Window parameters
745 // windows previous events happened in
746 Window event_win, drag_win;
750 char display_name[BCTEXTLEN];
751 // Display for all synchronous operations
754 int xinerama_screens;
755 XineramaScreenInfo *xinerama_info;
757 int glx_fb_configs(int *attrs, GLXFBConfig *&cfgs);
758 int glx_test_fb_configs(int *attrs, GLXFBConfig *&cfgs,
759 const char *msg, int &msgs);
760 GLXFBConfig *glx_fbcfgs_window, *glx_window_fb_configs();
762 GLXFBConfig *glx_fbcfgs_pbuffer, *glx_pbuffer_fb_configs();
763 int n_fbcfgs_pbuffer;
764 GLXFBConfig *glx_fbcfgs_pixmap, *glx_pixmap_fb_configs();
766 Visual *get_glx_visual(Display *display);
768 void sync_lock(const char *cp);
770 GLXWindow glx_window();
772 // The first context to be created and the one whose texture id
773 // space is shared with the other contexts.
774 GLXContext glx_get_context();
775 bool glx_make_current(GLXDrawable draw);
776 bool glx_make_current(GLXDrawable draw, GLXContext glx_ctxt);
778 GLXFBConfig glx_fb_config;
779 GLXContext glx_win_context;
785 // Depth given by the X Server
791 // Number of times start_hourglass was called
793 // Cursor set by last set_cursor which wasn't an hourglass or transparent.
795 // If hourglass overrides current cursor. Only effective in top level.
797 // If transparent overrides all cursors. Only effective in subwindow.
802 Cursor vseparate_cursor;
803 Cursor hseparate_cursor;
808 Cursor upright_arrow_cursor;
809 Cursor upleft_resize_cursor;
810 Cursor upright_resize_cursor;
811 Cursor downleft_resize_cursor;
812 Cursor downright_resize_cursor;
813 Cursor hourglass_cursor;
814 Cursor transparent_cursor;
817 ArrayList<BC_ResizeCall*> resize_history;
820 // Background tile if tiled
821 BC_Pixmap *bg_pixmap;
823 BC_Popup *icon_window;
824 BC_Pixmap *icon_pixmap;
825 BC_Pixmap **_7segment_pixmaps;
827 BC_Bitmap *temp_bitmap;
828 BC_ActiveBitmaps active_bitmaps;
830 #ifndef SINGLE_THREAD
831 BC_Clipboard *clipboard;
834 #ifdef HAVE_LIBXXF86VM
835 // Mode switch information.
837 XF86VidModeModeInfo orig_modeline;
843 #ifndef SINGLE_THREAD
844 // Common events coming from X server and repeater.
845 ArrayList<XEvent*> common_events;
846 // Locks for common events
848 // 1) event_condition
851 Condition *event_condition;
852 // Lock that waits until the event handler is running
853 Condition *init_lock;
855 Condition *completion_lock;
862 BC_WindowEvents *event_thread;
864 // Hide cursor when video is enabled
866 // unique ID of window.
869 // Used to communicate with the input method (IM) server
871 // Used for retaining the state, properties, and semantics
872 // of communication with the input method (IM) server
876 Atom create_xatom(const char *atom_name);
877 int send_custom_xatom(xatom_event *event);