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 virtual int show_window(int flush = 1);
222 virtual 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 int get_root_w(int lock_display);
282 int get_root_h(int lock_display);
283 XineramaScreenInfo *get_xinerama_info(int screen);
284 int get_screen_w(int lock_display, int screen);
285 int get_screen_h(int lock_display, int screen);
286 int get_screen_x(int lock_display, int screen);
287 int get_screen_y(int lock_display, int screen);
288 // Get current position
289 int get_abs_cursor_x(int lock_window);
290 int get_abs_cursor_y(int lock_window);
291 int get_relative_cursor_x();
292 int get_relative_cursor_y();
293 // Return 1 if cursor is over an unobscured part of this window.
294 // An argument is provided for excluding a drag popup
295 int get_cursor_over_window();
296 // Return 1 if cursor is above/inside window
298 // For traversing windows... return 1 if this or any subwindow is win
299 int match_window(Window win);
301 // 1 or 0 if a button is down
302 int get_button_down();
303 // Number of button pressed 1 - 5
304 int get_buttonpress();
307 wchar_t* get_wkeystring(int *length = 0);
309 #ifdef X_HAVE_UTF8_STRING
310 char* get_keypress_utf8();
312 int keysym_lookup(XEvent *event);
313 // Get cursor position of last event
316 // Cursor position of drag start
322 int get_double_click();
323 int get_triple_click();
324 // Bottom right corner
328 void set_bg_color(int color);
329 BC_Pixmap* get_bg_pixmap();
330 int get_text_ascent(int font);
331 int get_text_descent(int font);
332 int get_text_height(int font, const char *text = 0);
333 int get_text_width(int font, const char *text, int length = -1);
334 int get_text_width(int font, const wchar_t *text, int length = -1);
335 BC_Clipboard* get_clipboard();
336 void set_dragging(int value);
339 BC_WindowBase* get_top_level();
340 BC_WindowBase* get_parent();
341 // Event happened in this window
344 // Deactivate everything and activate this subwindow
345 virtual int activate();
346 // Deactivate this subwindow
347 virtual int deactivate();
348 void set_active_subwindow(BC_WindowBase *subwindow);
349 // Get value of toggle value when dragging a selection
350 int get_toggle_value();
351 // Get if toggle is being dragged
352 int get_toggle_drag();
354 // Set the gc to the color
355 void set_color(int64_t color);
356 void set_line_width(int value);
357 void set_line_dashes(int value);
359 int get_current_font();
360 void set_font(int font);
361 // Set the cursor to a macro from cursors.h
362 // Set override if the caller is enabling hourglass or hiding the cursor
363 void set_cursor(int cursor, int override /* = 0 */, int flush);
364 // Set the cursor to a character in the X cursor library. Used by test.C
365 void set_x_cursor(int cursor);
367 // Shows the cursor after it's hidden by video playback
368 void unhide_cursor();
369 // Called by video updating routines to hide the cursor after a timeout
370 void update_video_cursor();
372 // Entry point for starting hourglass.
373 // Converts all cursors and saves the previous cursor.
374 void start_hourglass();
375 void stop_hourglass();
377 // Recursive part of hourglass commands.
378 void start_hourglass_recursive();
379 void stop_hourglass_recursive();
381 BC_Pixmap *create_pixmap(VFrame *vframe);
384 void copy_area(int x1, int y1, int x2, int y2, int w, int h, BC_Pixmap *pixmap = 0);
385 void clear_box(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
386 void draw_box(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
387 void draw_circle(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
388 void draw_arc(int x, int y, int w, int h,
389 int start_angle, int angle_length, BC_Pixmap *pixmap = 0);
390 void draw_disc(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
391 void draw_text(int x, int y, const char *text, int length = -1, BC_Pixmap *pixmap = 0);
392 void draw_utf8_text(int x, int y, const char *text, int length = -1, BC_Pixmap *pixmap = 0);
393 void draw_text_line(int x, int y, const char *text, int len, BC_Pixmap *pixmap = 0);
394 void draw_xft_text(int x, int y, const char *text, int len,
395 BC_Pixmap *pixmap = 0, int is_utf8 = 0);
396 void draw_xft_text(int x, int y, const wchar_t *text,
397 int length, BC_Pixmap *pixmap);
398 void draw_wtext(int x, int y, const wchar_t *text, int length = -1,
399 BC_Pixmap *pixmap = 0, int *charpos = 0);
400 // truncate the text to a ... version that fits in the width, using the current_font
401 void truncate_text(char *result, const char *text, int w);
402 void draw_center_text(int x, int y, const char *text, int length = -1);
403 void draw_line(int x1, int y1, int x2, int y2, BC_Pixmap *pixmap = 0);
404 void draw_polygon(ArrayList<int> *x, ArrayList<int> *y, BC_Pixmap *pixmap = 0);
405 void fill_polygon(ArrayList<int> *x, ArrayList<int> *y, BC_Pixmap *pixmap = 0);
406 void draw_rectangle(int x, int y, int w, int h);
407 void draw_3segment(int x, int y, int w, int h, BC_Pixmap *left_image,
408 BC_Pixmap *mid_image, BC_Pixmap *right_image, BC_Pixmap *pixmap = 0);
409 void draw_3segment(int x, int y, int w, int h, VFrame *left_image,
410 VFrame *mid_image, VFrame *right_image, BC_Pixmap *pixmap = 0);
411 // For drawing a changing level
412 void draw_3segmenth(int x, int y, int w, int total_x, int total_w,
413 VFrame *image, BC_Pixmap *pixmap);
414 void draw_3segmenth(int x, int y, int w, int total_x, int total_w,
415 BC_Pixmap *src, BC_Pixmap *dst = 0);
416 void draw_3segmentv(int x, int y, int h, int total_y, int total_h,
417 BC_Pixmap *src, BC_Pixmap *dst = 0);
418 void draw_3segmentv(int x, int y, int h, int total_y, int total_h,
419 VFrame *src, BC_Pixmap *dst = 0);
420 // For drawing a single level
421 void draw_3segmenth(int x, int y, int w, VFrame *image, BC_Pixmap *pixmap = 0);
422 void draw_3segmenth(int x, int y, int w, BC_Pixmap *src, BC_Pixmap *dst = 0);
423 void draw_3segmentv(int x, int y, int h, BC_Pixmap *src, BC_Pixmap *dst = 0);
424 void draw_3segmentv(int x, int y, int h, VFrame *src, BC_Pixmap *dst = 0);
425 void draw_9segment(int x, int y, int w, int h, VFrame *src, BC_Pixmap *dst = 0);
426 void draw_9segment(int x, int y, int w, int h, BC_Pixmap *src, BC_Pixmap *dst = 0);
427 void draw_3d_box(int x, int y, int w, int h, int light1, int light2,
428 int middle, int shadow1, int shadow2, BC_Pixmap *pixmap = 0);
429 void draw_3d_box(int x, int y, int w, int h, int is_down, BC_Pixmap *pixmap = 0);
430 void draw_3d_border(int x, int y, int w, int h,
431 int light1, int light2, int shadow1, int shadow2);
432 void draw_3d_border(int x, int y, int w, int h, int is_down);
433 void draw_colored_box(int x, int y, int w, int h, int down, int highlighted);
434 void draw_check(int x, int y);
435 void draw_triangle_down_flat(int x, int y, int w, int h);
436 void draw_triangle_up(int x, int y, int w, int h,
437 int light1, int light2, int middle, int shadow1, int shadow2);
438 void draw_triangle_down(int x, int y, int w, int h,
439 int light1, int light2, int middle, int shadow1, int shadow2);
440 void draw_triangle_left(int x, int y, int w, int h,
441 int light1, int light2, int middle, int shadow1, int shadow2);
442 void draw_triangle_right(int x, int y, int w, int h,
443 int light1, int light2, int middle, int shadow1, int shadow2);
444 // Set the gc to opaque
447 void set_background(VFrame *bitmap);
448 // Change the window title.
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 int reposition_widget(int x, int y, int w, int h);
499 // Cause a repeat event to be dispatched every duration.
500 // duration is milliseconds
501 int set_repeat(int64_t duration);
502 // Stop a repeat event from being dispatched.
503 int unset_repeat(int64_t duration);
504 const char *get_tooltip();
505 int set_tooltip(const char *text);
506 int show_tooltip(int w = -1, int h = -1);
508 int set_icon(VFrame *data);
509 int load_defaults(BC_Hash *defaults);
510 int save_defaults(BC_Hash *defaults);
512 #ifdef HAVE_LIBXXF86VM
513 // Mode switch methods.
514 void closest_vm(int *vm, int *width, int *height);
515 void scale_vm(int vm);
521 char keys_return[KEYPRESSLEN];
526 virtual int create_window(BC_WindowBase *parent_window,
527 const char *title, int x, int y, int w, int h,
528 int minw, int minh, int allow_resize, int private_color,
529 int hide, int bg_color, const char *display_name,
530 int window_type, BC_Pixmap *bg_pixmap, int group_it);
532 static Display* init_display(const char *display_name);
533 // Get display from top level
534 Display* get_display();
536 virtual int initialize();
538 // Function to overload to recieve customly defined atoms
539 virtual int recieve_custom_xatoms(xatom_event *event);
543 int init_window_shape();
544 static int evaluate_color_model(int client_byte_order, int server_byte_order, int depth);
545 int create_private_colors();
546 int create_color(int color);
547 int create_shared_colors();
548 // Get width of a single line. Used by get_text_width
549 int get_single_text_width(int font, const char *text, int length);
550 int get_single_text_width(int font, const wchar_t *text, int length);
551 int allocate_color_table();
557 int get_color_rgb8(int color);
558 int64_t get_color_rgb16(int color);
559 int64_t get_color_bgr16(int color);
560 int64_t get_color_bgr24(int color);
561 XFontStruct* get_font_struct(int font);
562 XftFont* get_xft_struct(int font);
563 int wcharpos(const wchar_t *text, XftFont *font, int length, int *charpos);
564 Cursor get_cursor_struct(int cursor);
565 XFontSet get_fontset(int font);
566 XFontSet get_curr_fontset(void);
567 void set_fontset(int font);
568 int dispatch_event(XEvent *event);
570 int get_key_masks(unsigned int key_state);
572 int trigger_tooltip();
573 int untrigger_tooltip();
575 int arm_repeat(int64_t duration);
576 // delete all repeater opjects for a close
577 int unset_all_repeaters();
579 // Block and get event from common events.
581 // Return number of events in table.
582 int get_event_count();
583 // Put event in common events.
584 void put_event(XEvent *event);
586 // Recursive event dispatchers
587 int dispatch_resize_event(int w, int h);
588 int dispatch_focus_in();
589 int dispatch_focus_out();
590 int dispatch_motion_event();
591 int dispatch_keypress_event();
592 int dispatch_keyrelease_event();
593 int dispatch_repeat_event(int64_t duration);
594 int dispatch_repeat_event_master(int64_t duration);
595 int dispatch_button_press();
596 int dispatch_button_release();
597 int dispatch_cursor_leave();
598 int dispatch_cursor_enter();
599 int dispatch_translation_event();
600 int dispatch_drag_start();
601 int dispatch_drag_motion();
602 int dispatch_drag_stop();
603 int dispatch_expose_event();
605 // Get the port ID for a color model or return -1 for failure
606 int grab_port_id(BC_WindowBase *window, int color_model);
608 int find_next_textbox(BC_WindowBase **first_textbox, BC_WindowBase **next_textbox, int &result);
609 int find_prev_textbox(BC_WindowBase **last_textbox, BC_WindowBase **prev_textbox, int &result);
612 void translate_coordinates(Window src_w,
619 // Top level window above this window
620 BC_WindowBase* top_level;
621 // Window just above this window
622 BC_WindowBase* parent_window;
623 // list of window bases in this window
624 BC_SubWindowList* subwindows;
625 // list of window bases in this window
626 BC_WidgetGridList* widgetgrids;
627 ArrayList<BC_WindowBase*> popups;
628 // Position of window
631 int light1, light2, medium, dark1, dark2, bg_color;
632 // Type of window defined above
634 // Pointer to the active menubar in the window.
635 BC_MenuBar* active_menubar;
636 // pointer to the active popup menu in the window
637 BC_PopupMenu* active_popup_menu;
638 // pointer to the active subwindow
639 BC_WindowBase* active_subwindow;
640 // thread id of display locker
641 pthread_t display_lock_owner;
645 int hidden, private_color, bits_per_pixel, color_model;
646 int server_byte_order, client_byte_order;
647 // number of colors in color table
649 // last color found in table
650 int current_color_value, current_color_pixel;
651 // table for every color allocated
652 int color_table[256][2];
653 // Turn on optimization
655 // Event handler completion
656 int done, done_set, window_running;
657 // Return value of event handler
659 // Motion event compression
660 int motion_events, last_motion_x, last_motion_y;
661 unsigned int last_motion_state;
662 // window of buffered motion
663 Window last_motion_win;
664 // Resize event compression
665 int resize_events, last_resize_w, last_resize_h;
666 int translation_events, last_translate_x, last_translate_y;
668 // Since the window manager automatically translates the window at boot,
669 // use the first translation event to get correction factors
670 int translation_count;
671 int x_correction, y_correction;
675 int ctrl_mask, shift_mask, alt_mask;
676 // Cursor motion information
677 int cursor_x, cursor_y;
678 // Button status information
679 int button_down, button_number;
680 // When button was pressed and whether it qualifies as a double click
681 int64_t button_time1;
682 int64_t button_time2;
683 int64_t button_time3;
686 // Which button is down. 1, 2, 3, 4, 5
690 int wkey_string_length;
691 wchar_t wkey_string[4];
692 #ifdef X_HAVE_UTF8_STRING
693 char* key_pressed_utf8;
695 // During a selection drag involving toggles, set the same value for each toggle
698 // Whether the window has the focus
701 static BC_Resources resources;
703 #ifndef SINGLE_THREAD
704 // Array of repeaters for multiple repeating objects.
705 ArrayList<BC_Repeater*> repeaters;
707 // Text for tooltip if one exists
708 const char *tooltip_text;
709 // tooltip forced for this window
711 // If the current window's tooltip is visible
713 // Repeat ID of tooltip
714 // int64_t tooltip_id;
715 // Popup window for tooltip
716 BC_Popup *tooltip_popup;
717 // If this subwindow has already shown a tooltip since the last EnterNotify
724 XFontSet smallfontset, mediumfontset, largefontset, bigfontset, curr_fontset;
728 XFontStruct *smallfont, *mediumfont, *largefont, *bigfont;
730 // Must be void so users don't need to include the wrong libpng version.
731 void *smallfont_xft, *mediumfont_xft, *largefont_xft, *bigfont_xft;
736 void *bold_largefont_xft, *bold_mediumfont_xft, *bold_smallfont_xft;
737 int64_t current_color;
738 // Coordinate of drag start
740 // Boundaries the cursor must pass to start a drag
741 int drag_x1, drag_x2, drag_y1, drag_y2;
742 // Dragging is specific to the subwindow
744 // Don't delete the background pixmap
745 int shared_bg_pixmap;
746 char title[BCTEXTLEN];
748 // X Window parameters
751 // windows previous events happened in
752 Window event_win, drag_win;
756 char display_name[BCTEXTLEN];
757 // Display for all synchronous operations
760 int xinerama_screens;
761 XineramaScreenInfo *xinerama_info;
763 int glx_fb_configs(int *attrs, GLXFBConfig *&cfgs);
764 int glx_test_fb_configs(int *attrs, GLXFBConfig *&cfgs,
765 const char *msg, int &msgs);
766 GLXFBConfig *glx_fbcfgs_window, *glx_window_fb_configs();
768 GLXFBConfig *glx_fbcfgs_pbuffer, *glx_pbuffer_fb_configs();
769 int n_fbcfgs_pbuffer;
770 GLXFBConfig *glx_fbcfgs_pixmap, *glx_pixmap_fb_configs();
772 Visual *get_glx_visual(Display *display);
774 void sync_lock(const char *cp);
776 GLXWindow glx_window();
778 // The first context to be created and the one whose texture id
779 // space is shared with the other contexts.
780 GLXContext glx_get_context();
781 bool glx_make_current(GLXDrawable draw);
782 bool glx_make_current(GLXDrawable draw, GLXContext glx_ctxt);
784 GLXFBConfig glx_fb_config;
785 GLXContext glx_win_context;
791 // Depth given by the X Server
797 // Number of times start_hourglass was called
799 // Cursor set by last set_cursor which wasn't an hourglass or transparent.
801 // If hourglass overrides current cursor. Only effective in top level.
803 // If transparent overrides all cursors. Only effective in subwindow.
808 Cursor vseparate_cursor;
809 Cursor hseparate_cursor;
814 Cursor upright_arrow_cursor;
815 Cursor upleft_resize_cursor;
816 Cursor upright_resize_cursor;
817 Cursor downleft_resize_cursor;
818 Cursor downright_resize_cursor;
819 Cursor hourglass_cursor;
820 Cursor transparent_cursor;
823 ArrayList<BC_ResizeCall*> resize_history;
826 // Background tile if tiled
827 BC_Pixmap *bg_pixmap;
829 BC_Popup *icon_window;
830 BC_Pixmap *icon_pixmap;
831 BC_Pixmap **_7segment_pixmaps;
833 BC_Bitmap *temp_bitmap;
834 BC_ActiveBitmaps active_bitmaps;
836 #ifndef SINGLE_THREAD
837 BC_Clipboard *clipboard;
840 #ifdef HAVE_LIBXXF86VM
841 // Mode switch information.
843 XF86VidModeModeInfo orig_modeline;
849 #ifndef SINGLE_THREAD
850 // Common events coming from X server and repeater.
851 ArrayList<XEvent*> common_events;
852 // Locks for common events
854 // 1) event_condition
857 Condition *event_condition;
858 // Lock that waits until the event handler is running
859 Condition *init_lock;
861 Condition *completion_lock;
868 BC_WindowEvents *event_thread;
870 // Hide cursor when video is enabled
872 // unique ID of window.
875 // Used to communicate with the input method (IM) server
877 // Used for retaining the state, properties, and semantics
878 // of communication with the input method (IM) server
882 Atom create_xatom(const char *atom_name);
883 int send_custom_xatom(xatom_event *event);