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 "bcrelocatablewidget.h"
65 #include "bcrepeater.inc"
66 #include "bcresources.inc"
67 #include "bcscrollbar.inc"
68 #include "bcslider.inc"
69 #include "bcsubwindow.inc"
70 #include "bcsynchronous.inc"
71 #include "bctextbox.inc"
72 #include "bctimer.inc"
73 #include "bctitle.inc"
74 #include "bctoggle.inc"
75 #include "bctumble.inc"
76 #include "bcwidgetgrid.inc"
77 #include "bcwindow.inc"
78 #include "bcwindowbase.inc"
79 #include "bcwindowevents.inc"
80 #include "condition.inc"
90 #include <X11/Xatom.h>
92 #include <X11/Xft/Xft.h>
95 #include <X11/Xutil.h>
96 #include <X11/keysym.h>
97 #include <X11/cursorfont.h>
98 #ifdef HAVE_LIBXXF86VM
99 #include <X11/extensions/xf86vmode.h>
101 #include <X11/extensions/Xinerama.h>
109 //typedef void* GLXContext;
115 BC_ResizeCall(int w, int h);
119 typedef XClientMessageEvent xatom_event;
122 class BC_ActiveBitmaps : public List<BC_BitmapImage> {
125 void reque(XEvent *ev);
126 void insert(BC_BitmapImage *image, Drawable pixmap);
127 void remove_buffers(BC_WindowBase *wdw);
134 // Windows, subwindows, popupwindows inherit from this
135 class BC_WindowBase : public BC_RelocatableWidget
138 BC_WindowBase(int opts=0);
139 virtual ~BC_WindowBase();
142 friend class BC_BitmapImage;
143 friend class BC_XImage;
144 friend class BC_XShmImage;
145 friend class BC_XvImage;
146 friend class BC_XvShmImage;
147 friend class BC_Bitmap;
148 friend class BC_Button;
149 friend class BC_GenericButton;
150 friend class BC_Capture;
151 friend class BC_Clipboard;
152 friend class BC_Display;
153 friend class BC_DragWindow;
154 friend class BC_FileBox;
155 friend class BC_FullScreen;
156 friend class BC_ListBox;
157 friend class BC_Menu;
158 friend class BC_MenuBar;
159 friend class BC_MenuItem;
160 friend class BC_MenuPopup;
161 friend class BC_Meter;
163 friend class BC_PBuffer;
164 friend class BC_Pixmap;
165 friend class BC_PixmapSW;
166 friend class BC_Popup;
167 friend class BC_PopupMenu;
169 friend class BC_ProgressBar;
170 friend class BC_Repeater;
171 friend class BC_Resources;
172 friend class BC_ScrollBar;
173 friend class BC_Slider;
174 friend class BC_SubWindow;
175 friend class BC_Synchronous;
176 friend class BC_TextBox;
177 friend class BC_Title;
178 friend class BC_Toggle;
179 friend class BC_Tumbler;
180 friend class BC_Window;
181 friend class BC_WindowEvents;
185 // Terminal event dispatchers
186 virtual int close_event();
187 virtual int resize_event(int w, int h);
188 virtual int repeat_event(int64_t duration) { return 0; };
189 virtual int focus_in_event() { return 0; };
190 virtual int focus_out_event() { return 0; };
191 virtual int button_press_event() { return 0; };
192 virtual int button_release_event() { return 0; };
193 virtual int cursor_motion_event() { return 0; };
194 virtual int cursor_leave_event();
195 virtual int cursor_enter_event();
196 virtual int keypress_event() { return 0; };
197 virtual int keyrelease_event() { return 0; };
198 virtual int translation_event() { return 0; };
199 virtual int drag_start_event() { return 0; };
200 virtual int drag_motion_event() { return 0; };
201 virtual int drag_stop_event() { return 0; };
202 virtual int uses_text() { return 0; };
203 // Only if opengl is enabled
204 virtual int expose_event() { return 0; };
205 virtual void create_objects() { return; };
207 int get_window_type() { return window_type; }
208 // Wait until event loop is running
210 int is_running() { return window_running; }
211 // Check if a hardware accelerated colormodel is available and reserve it
212 int accel_available(int color_model, int lock_it);
213 void get_input_context();
214 void close_input_context();
215 // Get color model adjusted for byte order and pixel size
216 int get_color_model();
217 // return the colormap pixel of the color for all bit depths
218 int get_color(int64_t color);
219 // return the currently selected color
221 int show_window(int flush = 1);
222 int hide_window(int flush = 1);
225 // Shouldn't deference a pointer to delete a window if a parent is
226 // currently being deleted. This returns 1 if any parent is being deleted.
231 //============================= OpenGL functions ===============================
232 // OpenGL functions must be called from inside a BC_Synchronous command.
233 // Create openGL context and bind it to the current window.
234 // If it's called inside start_video/stop_video, the context is bound to the window.
235 // If it's called outside start_video/stop_video, the context is bound to the pixmap.
236 // Must be called at the beginning of any opengl routine to make sure
237 // the context is current.
238 // No locking is performed.
239 void enable_opengl();
240 void disable_opengl();
243 // Calls the BC_Synchronous version of the function with the window_id.
244 // Not run in OpenGL thread because it has its own lock.
245 unsigned int get_shader(char *title, int *got_it);
246 void put_shader(unsigned int handle, char *title);
247 int get_opengl_server_version();
249 int flash(int x, int y, int w, int h, int flush = 1);
250 int flash(int flush = 1);
253 // Lock out other threads
254 int lock_window(const char *location = 0);
256 int get_window_lock();
258 BC_MenuBar* add_menubar(BC_MenuBar *menu_bar);
259 BC_WindowBase* add_subwindow(BC_WindowBase *subwindow);
260 BC_WindowBase* add_tool(BC_WindowBase *subwindow);
261 BC_WidgetGrid* add_widgetgrid(BC_WidgetGrid *widgetgrid);
263 // Use this to get events for the popup window.
264 // Events are not propagated to the popup window.
265 BC_WindowBase* add_popup(BC_WindowBase *window);
266 void remove_popup(BC_WindowBase *window);
268 static BC_Resources* get_resources();
269 // User must create synchronous object first
270 static BC_Synchronous* get_synchronous();
271 static int shm_completion_event;
272 // bckeyboard / remote control
273 virtual int keyboard_listener(BC_WindowBase *wp) { return 0; }
274 void add_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *));
275 void del_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *));
281 virtual int reposition_widgets(){ printf("foo1"); return 0; }
282 int get_root_w(int lock_display);
283 int get_root_h(int lock_display);
284 XineramaScreenInfo *get_xinerama_info(int screen);
285 int get_screen_w(int lock_display, int screen);
286 int get_screen_h(int lock_display, int screen);
287 int get_screen_x(int lock_display, int screen);
288 int get_screen_y(int lock_display, int screen);
289 // Get current position
290 int get_abs_cursor_x(int lock_window);
291 int get_abs_cursor_y(int lock_window);
292 int get_relative_cursor_x();
293 int get_relative_cursor_y();
294 // Return 1 if cursor is over an unobscured part of this window.
295 // An argument is provided for excluding a drag popup
296 int get_cursor_over_window();
297 // Return 1 if cursor is above/inside window
299 // For traversing windows... return 1 if this or any subwindow is win
300 int match_window(Window win);
302 // 1 or 0 if a button is down
303 int get_button_down();
304 // Number of button pressed 1 - 5
305 int get_buttonpress();
308 wchar_t* get_wkeystring(int *length = 0);
310 #ifdef X_HAVE_UTF8_STRING
311 char* get_keypress_utf8();
313 int keysym_lookup(XEvent *event);
314 // Get cursor position of last event
317 // Cursor position of drag start
323 int get_double_click();
324 int get_triple_click();
325 // Bottom right corner
329 void set_bg_color(int color);
330 BC_Pixmap* get_bg_pixmap();
331 int get_text_ascent(int font);
332 int get_text_descent(int font);
333 int get_text_height(int font, const char *text = 0);
334 int get_text_width(int font, const char *text, int length = -1);
335 int get_text_width(int font, const wchar_t *text, int length = -1);
336 BC_Clipboard* get_clipboard();
337 void set_dragging(int value);
340 BC_WindowBase* get_top_level();
341 BC_WindowBase* get_parent();
342 // Event happened in this window
345 // Deactivate everything and activate this subwindow
346 virtual int activate();
347 // Deactivate this subwindow
348 virtual int deactivate();
349 void set_active_subwindow(BC_WindowBase *subwindow);
350 // Get value of toggle value when dragging a selection
351 int get_toggle_value();
352 // Get if toggle is being dragged
353 int get_toggle_drag();
355 // Set the gc to the color
356 void set_color(int64_t color);
357 void set_line_width(int value);
358 void set_line_dashes(int value);
360 int get_current_font();
361 void set_font(int font);
362 // Set the cursor to a macro from cursors.h
363 // Set override if the caller is enabling hourglass or hiding the cursor
364 void set_cursor(int cursor, int override /* = 0 */, int flush);
365 // Set the cursor to a character in the X cursor library. Used by test.C
366 void set_x_cursor(int cursor);
368 // Shows the cursor after it's hidden by video playback
369 void unhide_cursor();
370 // Called by video updating routines to hide the cursor after a timeout
371 void update_video_cursor();
373 // Entry point for starting hourglass.
374 // Converts all cursors and saves the previous cursor.
375 void start_hourglass();
376 void stop_hourglass();
378 // Recursive part of hourglass commands.
379 void start_hourglass_recursive();
380 void stop_hourglass_recursive();
382 BC_Pixmap *create_pixmap(VFrame *vframe);
385 void copy_area(int x1, int y1, int x2, int y2, int w, int h, BC_Pixmap *pixmap = 0);
386 void clear_box(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
387 void draw_box(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
388 void draw_circle(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
389 void draw_arc(int x, int y, int w, int h,
390 int start_angle, int angle_length, BC_Pixmap *pixmap = 0);
391 void draw_disc(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
392 void draw_text(int x, int y, const char *text, int length = -1, BC_Pixmap *pixmap = 0);
393 void draw_utf8_text(int x, int y, const char *text, int length = -1, BC_Pixmap *pixmap = 0);
394 void draw_text_line(int x, int y, const char *text, int len, BC_Pixmap *pixmap = 0);
395 void draw_xft_text(int x, int y, const char *text, int len,
396 BC_Pixmap *pixmap = 0, int is_utf8 = 0);
397 void draw_xft_text(int x, int y, const wchar_t *text,
398 int length, BC_Pixmap *pixmap);
399 void draw_wtext(int x, int y, const wchar_t *text, int length = -1,
400 BC_Pixmap *pixmap = 0, int *charpos = 0);
401 // truncate the text to a ... version that fits in the width, using the current_font
402 void truncate_text(char *result, const char *text, int w);
403 void draw_center_text(int x, int y, const char *text, int length = -1);
404 void draw_line(int x1, int y1, int x2, int y2, BC_Pixmap *pixmap = 0);
405 void draw_polygon(ArrayList<int> *x, ArrayList<int> *y, BC_Pixmap *pixmap = 0);
406 void fill_polygon(ArrayList<int> *x, ArrayList<int> *y, BC_Pixmap *pixmap = 0);
407 void draw_rectangle(int x, int y, int w, int h);
408 void draw_3segment(int x, int y, int w, int h, BC_Pixmap *left_image,
409 BC_Pixmap *mid_image, BC_Pixmap *right_image, BC_Pixmap *pixmap = 0);
410 void draw_3segment(int x, int y, int w, int h, VFrame *left_image,
411 VFrame *mid_image, VFrame *right_image, BC_Pixmap *pixmap = 0);
412 // For drawing a changing level
413 void draw_3segmenth(int x, int y, int w, int total_x, int total_w,
414 VFrame *image, BC_Pixmap *pixmap);
415 void draw_3segmenth(int x, int y, int w, int total_x, int total_w,
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 BC_Pixmap *src, BC_Pixmap *dst = 0);
419 void draw_3segmentv(int x, int y, int h, int total_y, int total_h,
420 VFrame *src, BC_Pixmap *dst = 0);
421 // For drawing a single level
422 void draw_3segmenth(int x, int y, int w, VFrame *image, BC_Pixmap *pixmap = 0);
423 void draw_3segmenth(int x, int y, int w, BC_Pixmap *src, BC_Pixmap *dst = 0);
424 void draw_3segmentv(int x, int y, int h, BC_Pixmap *src, BC_Pixmap *dst = 0);
425 void draw_3segmentv(int x, int y, int h, VFrame *src, BC_Pixmap *dst = 0);
426 void draw_9segment(int x, int y, int w, int h, VFrame *src, BC_Pixmap *dst = 0);
427 void draw_9segment(int x, int y, int w, int h, BC_Pixmap *src, BC_Pixmap *dst = 0);
428 void draw_3d_box(int x, int y, int w, int h, int light1, int light2,
429 int middle, int shadow1, int shadow2, BC_Pixmap *pixmap = 0);
430 void draw_3d_box(int x, int y, int w, int h, int is_down, BC_Pixmap *pixmap = 0);
431 void draw_3d_border(int x, int y, int w, int h,
432 int light1, int light2, int shadow1, int shadow2);
433 void draw_3d_border(int x, int y, int w, int h, int is_down);
434 void draw_colored_box(int x, int y, int w, int h, int down, int highlighted);
435 void draw_check(int x, int y);
436 void draw_triangle_down_flat(int x, int y, int w, int h);
437 void draw_triangle_up(int x, int y, int w, int h,
438 int light1, int light2, int middle, int shadow1, int shadow2);
439 void draw_triangle_down(int x, int y, int w, int h,
440 int light1, int light2, int middle, int shadow1, int shadow2);
441 void draw_triangle_left(int x, int y, int w, int h,
442 int light1, int light2, int middle, int shadow1, int shadow2);
443 void draw_triangle_right(int x, int y, int w, int h,
444 int light1, int light2, int middle, int shadow1, int shadow2);
445 // Set the gc to opaque
448 void set_background(VFrame *bitmap);
449 // Change the window title.
450 void set_title(const char *text);
451 const char *get_title();
452 void set_utf8title(const char *text);
453 // Change the window title. The title is translated internally.
457 void set_done(int return_value);
458 void close(int return_value);
459 // Get a bitmap to draw on the window with
460 BC_Bitmap* new_bitmap(int w, int h, int color_model = -1);
461 // Draw a bitmap on the window
462 void draw_bitmap(BC_Bitmap *bitmap, int dont_wait,
463 int dest_x = 0, int dest_y = 0, int dest_w = 0, int dest_h = 0,
464 int src_x = 0, int src_y = 0, int src_w = 0, int src_h = 0,
465 BC_Pixmap *pixmap = 0);
466 void draw_pixel(int x, int y, BC_Pixmap *pixmap = 0);
467 // Draw a pixmap on the window
468 void draw_pixmap(BC_Pixmap *pixmap,
469 int dest_x = 0, int dest_y = 0, int dest_w = -1, int dest_h = -1,
470 int src_x = 0, int src_y = 0, BC_Pixmap *dst = 0);
471 // Draw a vframe on the window
472 void draw_vframe(VFrame *frame,
473 int dest_x = 0, int dest_y = 0, int dest_w = -1, int dest_h = -1,
474 int src_x = 0, int src_y = 0, int src_w = 0, int src_h = 0,
475 BC_Pixmap *pixmap = 0);
476 void draw_border(char *text, int x, int y, int w, int h);
477 // Draw a region of the background
478 void draw_top_background(BC_WindowBase *parent_window, int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
479 void draw_top_tiles(BC_WindowBase *parent_window, int x, int y, int w, int h);
480 void draw_background(int x, int y, int w, int h);
481 void draw_tiles(BC_Pixmap *tile, int origin_x, int origin_y,
482 int x, int y, int w, int h);
483 void slide_left(int distance);
484 void slide_right(int distance);
485 void slide_up(int distance);
486 void slide_down(int distance);
488 int cycle_textboxes(int amount);
490 int raise_window(int do_flush = 1);
491 int lower_window(int do_flush = 1);
492 void set_force_tooltip(int v);
493 void set_tooltips(int v);
494 int resize_window(int w, int h);
495 int reposition_window(int x, int y);
496 int reposition_window(int x, int y, int w, int h);
497 int reposition_window_relative(int dx, int dy);
498 int reposition_window_relative(int dx, int dy, int w, int h);
499 int reposition_widget(int x, int y, int w, int h);
500 // Cause a repeat event to be dispatched every duration.
501 // duration is milliseconds
502 int set_repeat(int64_t duration);
503 // Stop a repeat event from being dispatched.
504 int unset_repeat(int64_t duration);
505 const char *get_tooltip();
506 int set_tooltip(const char *text);
507 int show_tooltip(int w = -1, int h = -1);
509 int set_icon(VFrame *data);
510 int load_defaults(BC_Hash *defaults);
511 int save_defaults(BC_Hash *defaults);
513 #ifdef HAVE_LIBXXF86VM
514 // Mode switch methods.
515 void closest_vm(int *vm, int *width, int *height);
516 void scale_vm(int vm);
522 char keys_return[KEYPRESSLEN];
527 virtual int create_window(BC_WindowBase *parent_window,
528 const char *title, int x, int y, int w, int h,
529 int minw, int minh, int allow_resize, int private_color,
530 int hide, int bg_color, const char *display_name,
531 int window_type, BC_Pixmap *bg_pixmap, int group_it);
533 static Display* init_display(const char *display_name);
534 // Get display from top level
535 Display* get_display();
537 virtual int initialize();
539 // Function to overload to recieve customly defined atoms
540 virtual int recieve_custom_xatoms(xatom_event *event);
544 int init_window_shape();
545 static int evaluate_color_model(int client_byte_order, int server_byte_order, int depth);
546 int create_private_colors();
547 int create_color(int color);
548 int create_shared_colors();
549 // Get width of a single line. Used by get_text_width
550 int get_single_text_width(int font, const char *text, int length);
551 int get_single_text_width(int font, const wchar_t *text, int length);
552 int allocate_color_table();
558 int get_color_rgb8(int color);
559 int64_t get_color_rgb16(int color);
560 int64_t get_color_bgr16(int color);
561 int64_t get_color_bgr24(int color);
562 XFontStruct* get_font_struct(int font);
563 XftFont* get_xft_struct(int font);
564 int wcharpos(const wchar_t *text, XftFont *font, int length, int *charpos);
565 Cursor get_cursor_struct(int cursor);
566 XFontSet get_fontset(int font);
567 XFontSet get_curr_fontset(void);
568 void set_fontset(int font);
569 int dispatch_event(XEvent *event);
571 int get_key_masks(unsigned int key_state);
573 int trigger_tooltip();
574 int untrigger_tooltip();
576 int arm_repeat(int64_t duration);
577 // delete all repeater opjects for a close
578 int unset_all_repeaters();
580 // Block and get event from common events.
582 // Return number of events in table.
583 int get_event_count();
584 // Put event in common events.
585 void put_event(XEvent *event);
587 // Recursive event dispatchers
588 int dispatch_resize_event(int w, int h);
589 int dispatch_focus_in();
590 int dispatch_focus_out();
591 int dispatch_motion_event();
592 int dispatch_keypress_event();
593 int dispatch_keyrelease_event();
594 int dispatch_repeat_event(int64_t duration);
595 int dispatch_repeat_event_master(int64_t duration);
596 int dispatch_button_press();
597 int dispatch_button_release();
598 int dispatch_cursor_leave();
599 int dispatch_cursor_enter();
600 int dispatch_translation_event();
601 int dispatch_drag_start();
602 int dispatch_drag_motion();
603 int dispatch_drag_stop();
604 int dispatch_expose_event();
606 // Get the port ID for a color model or return -1 for failure
607 int grab_port_id(BC_WindowBase *window, int color_model);
609 int find_next_textbox(BC_WindowBase **first_textbox, BC_WindowBase **next_textbox, int &result);
610 int find_prev_textbox(BC_WindowBase **last_textbox, BC_WindowBase **prev_textbox, int &result);
613 void translate_coordinates(Window src_w,
620 // Top level window above this window
621 BC_WindowBase* top_level;
622 // Window just above this window
623 BC_WindowBase* parent_window;
624 // list of window bases in this window
625 BC_SubWindowList* subwindows;
626 // list of window bases in this window
627 BC_WidgetGridList* widgetgrids;
628 ArrayList<BC_WindowBase*> popups;
629 // Position of window
632 int light1, light2, medium, dark1, dark2, bg_color;
633 // Type of window defined above
635 // Pointer to the active menubar in the window.
636 BC_MenuBar* active_menubar;
637 // pointer to the active popup menu in the window
638 BC_PopupMenu* active_popup_menu;
639 // pointer to the active subwindow
640 BC_WindowBase* active_subwindow;
641 // thread id of display locker
642 pthread_t display_lock_owner;
646 int hidden, private_color, bits_per_pixel, color_model;
647 int server_byte_order, client_byte_order;
648 // number of colors in color table
650 // last color found in table
651 int current_color_value, current_color_pixel;
652 // table for every color allocated
653 int color_table[256][2];
654 // Turn on optimization
656 // Event handler completion
657 int done, done_set, window_running;
658 // Return value of event handler
660 // Motion event compression
661 int motion_events, last_motion_x, last_motion_y;
662 unsigned int last_motion_state;
663 // window of buffered motion
664 Window last_motion_win;
665 // Resize event compression
666 int resize_events, last_resize_w, last_resize_h;
667 int translation_events, last_translate_x, last_translate_y;
669 // Since the window manager automatically translates the window at boot,
670 // use the first translation event to get correction factors
671 int translation_count;
672 int x_correction, y_correction;
676 int ctrl_mask, shift_mask, alt_mask;
677 // Cursor motion information
678 int cursor_x, cursor_y;
679 // Button status information
680 int button_down, button_number;
681 // When button was pressed and whether it qualifies as a double click
682 int64_t button_time1;
683 int64_t button_time2;
684 int64_t button_time3;
687 // Which button is down. 1, 2, 3, 4, 5
691 int wkey_string_length;
692 wchar_t wkey_string[4];
693 #ifdef X_HAVE_UTF8_STRING
694 char* key_pressed_utf8;
696 // During a selection drag involving toggles, set the same value for each toggle
699 // Whether the window has the focus
702 static BC_Resources resources;
704 #ifndef SINGLE_THREAD
705 // Array of repeaters for multiple repeating objects.
706 ArrayList<BC_Repeater*> repeaters;
708 // Text for tooltip if one exists
709 const char *tooltip_text;
710 // tooltip forced for this window
712 // If the current window's tooltip is visible
714 // Repeat ID of tooltip
715 // int64_t tooltip_id;
716 // Popup window for tooltip
717 BC_Popup *tooltip_popup;
718 // If this subwindow has already shown a tooltip since the last EnterNotify
725 XFontSet smallfontset, mediumfontset, largefontset, bigfontset, curr_fontset;
729 XFontStruct *smallfont, *mediumfont, *largefont, *bigfont;
731 // Must be void so users don't need to include the wrong libpng version.
732 void *smallfont_xft, *mediumfont_xft, *largefont_xft, *bigfont_xft;
737 void *bold_largefont_xft, *bold_mediumfont_xft, *bold_smallfont_xft;
738 int64_t current_color;
739 // Coordinate of drag start
741 // Boundaries the cursor must pass to start a drag
742 int drag_x1, drag_x2, drag_y1, drag_y2;
743 // Dragging is specific to the subwindow
745 // Don't delete the background pixmap
746 int shared_bg_pixmap;
747 char title[BCTEXTLEN];
749 // X Window parameters
752 // windows previous events happened in
753 Window event_win, drag_win;
757 char display_name[BCTEXTLEN];
758 // Display for all synchronous operations
761 int xinerama_screens;
762 XineramaScreenInfo *xinerama_info;
764 int glx_fb_configs(int *attrs, GLXFBConfig *&cfgs);
765 int glx_test_fb_configs(int *attrs, GLXFBConfig *&cfgs,
766 const char *msg, int &msgs);
767 GLXFBConfig *glx_fbcfgs_window, *glx_window_fb_configs();
769 GLXFBConfig *glx_fbcfgs_pbuffer, *glx_pbuffer_fb_configs();
770 int n_fbcfgs_pbuffer;
771 GLXFBConfig *glx_fbcfgs_pixmap, *glx_pixmap_fb_configs();
773 Visual *get_glx_visual(Display *display);
775 void sync_lock(const char *cp);
777 GLXWindow glx_window();
779 // The first context to be created and the one whose texture id
780 // space is shared with the other contexts.
781 GLXContext glx_get_context();
782 bool glx_make_current(GLXDrawable draw);
783 bool glx_make_current(GLXDrawable draw, GLXContext glx_ctxt);
785 GLXFBConfig glx_fb_config;
786 GLXContext glx_win_context;
792 // Depth given by the X Server
798 // Number of times start_hourglass was called
800 // Cursor set by last set_cursor which wasn't an hourglass or transparent.
802 // If hourglass overrides current cursor. Only effective in top level.
804 // If transparent overrides all cursors. Only effective in subwindow.
809 Cursor vseparate_cursor;
810 Cursor hseparate_cursor;
815 Cursor upright_arrow_cursor;
816 Cursor upleft_resize_cursor;
817 Cursor upright_resize_cursor;
818 Cursor downleft_resize_cursor;
819 Cursor downright_resize_cursor;
820 Cursor hourglass_cursor;
821 Cursor transparent_cursor;
824 ArrayList<BC_ResizeCall*> resize_history;
827 // Background tile if tiled
828 BC_Pixmap *bg_pixmap;
830 BC_Popup *icon_window;
831 BC_Pixmap *icon_pixmap;
832 BC_Pixmap **_7segment_pixmaps;
834 BC_Bitmap *temp_bitmap;
835 BC_ActiveBitmaps active_bitmaps;
837 #ifndef SINGLE_THREAD
838 BC_Clipboard *clipboard;
841 #ifdef HAVE_LIBXXF86VM
842 // Mode switch information.
844 XF86VidModeModeInfo orig_modeline;
850 #ifndef SINGLE_THREAD
851 // Common events coming from X server and repeater.
852 ArrayList<XEvent*> common_events;
853 // Locks for common events
855 // 1) event_condition
858 Condition *event_condition;
859 // Lock that waits until the event handler is running
860 Condition *init_lock;
862 Condition *completion_lock;
869 BC_WindowEvents *event_thread;
871 // Hide cursor when video is enabled
873 // unique ID of window.
876 // Used to communicate with the input method (IM) server
878 // Used for retaining the state, properties, and semantics
879 // of communication with the input method (IM) server
883 Atom create_xatom(const char *atom_name);
884 int send_custom_xatom(xatom_event *event);