guicast/bcwindowbase.h

   1 #ifndef BCWINDOWBASE_H
   2 #define BCWINDOWBASE_H
   3
   4 #if defined(HAVE_CONFIG_H)
   5 #include "config.h"
   6 #endif
   7
   8 // Window types
   9
  10 #define MAIN_WINDOW 0
  11 #define SUB_WINDOW 1
  12 #define POPUP_WINDOW 2
  13 #ifdef HAVE_LIBXXF86VM
  14 #define VIDMODE_SCALED_WINDOW 3
  15 #endif
  16
  17 #define TOOLTIP_MARGIN 2
  18 #define BC_INFINITY 65536
  19
  20 #include "arraylist.h"
  21 #include "bcbar.inc"
  22 #include "bcbitmap.inc"
  23 #include "bcbutton.inc"
  24 #include "bccapture.inc"
  25 #include "bcclipboard.inc"
  26 #include "bcdragwindow.inc"
  27 #include "bcfilebox.inc"
  28 #include "bclistbox.inc"
  29 #include "bcmenubar.inc"
  30 #include "bcmeter.inc"
  31 #include "bcpan.inc"
  32 #include "bcpbuffer.inc"
  33 #include "bcpixmap.inc"
  34 #include "bcpopup.inc"
  35 #include "bcpopupmenu.inc"
  36 #include "bcpot.inc"
  37 #include "bcprogress.inc"
  38 #include "bcrelocatablewidget.h"
  39 #include "bcrepeater.inc"
  40 #include "bcresources.inc"
  41 #include "bcscrollbar.inc"
  42 #include "bcslider.inc"
  43 #include "bcsubwindow.inc"
  44 #include "bcsynchronous.inc"
  45 #include "bctextbox.inc"
  46 #include "bctimer.inc"
  47 #include "bctitle.inc"
  48 #include "bctoggle.inc"
  49 #include "bctumble.inc"
  50 #include "bcwidgetgrid.inc"
  51 #include "bcwindow.inc"
  52 #include "bcwindowbase.inc"
  53 #include "bcwindowevents.inc"
  54 #include "condition.inc"
  55 #include "bchash.inc"
  56 #include "linklist.h"
  57 #include "mutex.inc"
  58 #include "vframe.inc"
  59
  60
  61 #include <stdint.h>
  62 #include <stdio.h>
  63 #include <stdlib.h>
  64 #include <X11/Xatom.h>
  65 #ifdef HAVE_XFT
  66 #include <X11/Xft/Xft.h>
  67 #endif
  68 #include <X11/Xlib.h>
  69 #include <X11/Xutil.h>
  70 #include <X11/keysym.h>
  71 #include <X11/cursorfont.h>
  72 #ifdef HAVE_LIBXXF86VM
  73 #include <X11/extensions/xf86vmode.h>
  74 #endif
  75 #ifdef HAVE_GL
  76 #include <GL/glx.h>
  77 #endif
  78
  79
  80
  81 #ifdef HAVE_GL
  82 //typedef void* GLXContext;
  83 #endif
  84
  85 class BC_ResizeCall
  86 {
  87 public:
  88         BC_ResizeCall(int w, int h);
  89         int w, h;
  90 };
  91
  92
  93 // Windows, subwindows, popupwindows inherit from this
  94 class BC_WindowBase : public BC_RelocatableWidget
  95 {
  96 public:
  97         BC_WindowBase();
  98         virtual ~BC_WindowBase();
  99
 100         friend class BC_Bar;
 101         friend class BC_Bitmap;
 102         friend class BC_Button;
 103         friend class BC_GenericButton;
 104         friend class BC_Capture;
 105         friend class BC_Clipboard;
 106         friend class BC_DragWindow;
 107         friend class BC_FileBox;
 108         friend class BC_FullScreen;
 109         friend class BC_ListBox;
 110         friend class BC_Menu;
 111         friend class BC_MenuBar;
 112         friend class BC_MenuItem;
 113         friend class BC_MenuPopup;
 114         friend class BC_Meter;
 115         friend class BC_Pan;
 116         friend class BC_PBuffer;
 117         friend class BC_Pixmap;
 118         friend class BC_PixmapSW;
 119         friend class BC_Popup;
 120         friend class BC_PopupMenu;
 121         friend class BC_Pot;
 122         friend class BC_ProgressBar;
 123         friend class BC_Repeater;
 124         friend class BC_Resources;
 125         friend class BC_ScrollBar;
 126         friend class BC_Slider;
 127         friend class BC_SubWindow;
 128         friend class BC_Synchronous;
 129         friend class BC_TextBox;
 130         friend class BC_Title;
 131         friend class BC_Toggle;
 132         friend class BC_Tumbler;
 133         friend class BC_Window;
 134         friend class BC_WindowEvents;
 135
 136 // Main loop
 137         int run_window();
 138 // Terminal event dispatchers
 139         virtual int close_event();
 140         virtual int resize_event(int w, int h);
 141         virtual int repeat_event(int64_t duration) { return 0; };
 142         virtual int focus_in_event() { return 0; };
 143         virtual int focus_out_event() { return 0; };
 144         virtual int button_press_event() { return 0; };
 145         virtual int button_release_event() { return 0; };
 146         virtual int cursor_motion_event() { return 0; };
 147         virtual int cursor_leave_event();
 148         virtual int cursor_enter_event();
 149         virtual int keypress_event() { return 0; };
 150         virtual int translation_event() { return 0; };
 151         virtual int drag_start_event() { return 0; };
 152         virtual int drag_motion_event() { return 0; };
 153         virtual int drag_stop_event() { return 0; };
 154         virtual int uses_text() { return 0; };
 155 // Only if opengl is enabled
 156         virtual int expose_event() { return 0; };
 157
 158 // Check if a hardware accelerated colormodel is available and reserve it
 159         int accel_available(int color_model, int lock_it);
 160 // Get color model adjusted for byte order and pixel size
 161         int get_color_model();
 162 // return the colormap pixel of the color for all bit depths
 163         int get_color(int64_t color);
 164 // return the currently selected color
 165         int64_t get_color();
 166         int show_window(int flush = 1);
 167         int hide_window(int flush = 1);
 168         int get_hidden();
 169         int get_video_on();
 170 // Shouldn't deference a pointer to delete a window if a parent is
 171 // currently being deleted.  This returns 1 if any parent is being deleted.
 172         int get_deleting();
 173
 174
 175
 176 //============================= OpenGL functions ===============================
 177 // OpenGL functions must be called from inside a BC_Synchronous command.
 178 // Create openGL context and bind it to the current window.
 179 // If it's called inside start_video/stop_video, the context is bound to the window.
 180 // If it's called outside start_video/stop_video, the context is bound to the pixmap.
 181 // Must be called at the beginning of any opengl routine to make sure
 182 // the context is current.
 183 // No locking is performed.
 184         void enable_opengl();
 185         void disable_opengl();
 186         void flip_opengl();
 187
 188         int flash(int x, int y, int w, int h, int flush = 1);
 189         int flash(int flush = 1);
 190         void flush();
 191         void sync_display();
 192 // Lock out other threads
 193         int lock_window(char *location = 0);
 194         int unlock_window();
 195         int get_window_lock();
 196
 197         BC_MenuBar* add_menubar(BC_MenuBar *menu_bar);
 198         BC_WindowBase* add_subwindow(BC_WindowBase *subwindow);
 199         BC_WindowBase* add_tool(BC_WindowBase *subwindow);
 200         BC_WidgetGrid* add_widgetgrid(BC_WidgetGrid *widgetgrid);
 201
 202
 203         static BC_Resources* get_resources();
 204 // User must create synchronous object first
 205         static BC_Synchronous* get_synchronous();
 206
 207 // Dimensions
 208         virtual int get_w();
 209         virtual int get_h();
 210         virtual int get_x();
 211         virtual int get_y();
 212         virtual int reposition_widgets(){ printf("foo1"); return 0; }
 213         int get_root_w(int ignore_dualhead = 0, int lock_display = 0);
 214         int get_root_h(int lock_display);
 215 // Get current position
 216         int get_abs_cursor_x(int lock_window);
 217         int get_abs_cursor_y(int lock_window);
 218         int get_relative_cursor_x();
 219         int get_relative_cursor_y();
 220 // Return 1 if cursor is over an unobscured part of this window.
 221 // An argument is provided for excluding a drag popup
 222         int get_cursor_over_window();
 223 // For traversing windows... return 1 if this or any subwindow is win
 224         int match_window(Window win);
 225
 226 // 1 or 0 if a button is down
 227         int get_button_down();
 228 // Number of button pressed 1 - 5
 229         int get_buttonpress();
 230         int get_has_focus();
 231         int get_dragging();
 232         int get_keypress();
 233 // Get cursor position of last event
 234         int get_cursor_x();
 235         int get_cursor_y();
 236 // Cursor position of drag start
 237         int get_drag_x();
 238         int get_drag_y();
 239         int relative_cursor_x(BC_WindowBase *pov);
 240         int relative_cursor_y(BC_WindowBase *pov);
 241         int alt_down();
 242         int shift_down();
 243         int ctrl_down();
 244         int get_double_click();
 245 // Bottom right corner
 246         int get_x2();
 247         int get_y2();
 248         int get_bg_color();
 249         BC_Pixmap* get_bg_pixmap();
 250         int get_text_ascent(int font);
 251         int get_text_descent(int font);
 252         int get_text_height(int font, char *text = 0);
 253         int get_text_width(int font, char *text, int length = -1);
 254         BC_Clipboard* get_clipboard();
 255         void set_dragging(int value);
 256         int set_w(int w);
 257         int set_h(int h);
 258         BC_WindowBase* get_top_level();
 259         BC_WindowBase* get_parent();
 260 // Event happened in this window
 261         int is_event_win();
 262         int cursor_inside();
 263 // Deactivate everything and activate this subwindow
 264         virtual int activate();
 265 // Deactivate this subwindow
 266         virtual int deactivate();
 267         void set_active_subwindow(BC_WindowBase *subwindow);
 268 // Get value of toggle value when dragging a selection
 269         int get_toggle_value();
 270 // Get if toggle is being dragged
 271         int get_toggle_drag();
 272
 273 // Set the gc to the color
 274         void set_color(int64_t color);
 275         int get_bgcolor();
 276         void set_font(int font);
 277 // Set the cursor to a macro from cursors.h
 278 // Set override if the caller is enabling hourglass or hiding the cursor
 279         void set_cursor(int cursor, int override = 0);
 280 // Set the cursor to a character in the X cursor library.  Used by test.C
 281         void set_x_cursor(int cursor);
 282         int get_cursor();
 283 // Shows the cursor after it's hidden by video playback
 284         void unhide_cursor();
 285 // Called by video updating routines to hide the cursor after a timeout
 286         void update_video_cursor();
 287
 288 // Entry point for starting hourglass.
 289 // Converts all cursors and saves the previous cursor.
 290         void start_hourglass();
 291         void stop_hourglass();
 292
 293 // Recursive part of hourglass commands.
 294         void start_hourglass_recursive();
 295         void stop_hourglass_recursive();
 296
 297 // Drawing
 298         void copy_area(int x1, int y1, int x2, int y2, int w, int h, BC_Pixmap *pixmap = 0);
 299         void clear_box(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
 300         void draw_box(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
 301         void draw_circle(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
 302         void draw_disc(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
 303         void draw_text(int x, int y, char *text, int length = -1, BC_Pixmap *pixmap = 0);
 304         void draw_center_text(int x, int y, char *text, int length = -1);
 305         void draw_line(int x1, int y1, int x2, int y2, BC_Pixmap *pixmap = 0);
 306         void draw_polygon(ArrayList<int> *x, ArrayList<int> *y, BC_Pixmap *pixmap = 0);
 307         void draw_rectangle(int x, int y, int w, int h);
 308         void draw_3segment(int x,
 309                 int y,
 310                 int w,
 311                 int h,
 312                 BC_Pixmap *left_image,
 313                 BC_Pixmap *mid_image,
 314                 BC_Pixmap *right_image,
 315                 BC_Pixmap *pixmap = 0);
 316         void draw_3segment(int x,
 317                 int y,
 318                 int w,
 319                 int h,
 320                 VFrame *left_image,
 321                 VFrame *mid_image,
 322                 VFrame *right_image,
 323                 BC_Pixmap *pixmap = 0);
 324 // For drawing a changing level
 325         void draw_3segmenth(int x,
 326                 int y,
 327                 int w,
 328                 int total_x,
 329                 int total_w,
 330                 VFrame *image,
 331                 BC_Pixmap *pixmap);
 332         void draw_3segmenth(int x,
 333                 int y,
 334                 int w,
 335                 int total_x,
 336                 int total_w,
 337                 BC_Pixmap *src,
 338                 BC_Pixmap *dst = 0);
 339         void draw_3segmentv(int x,
 340                 int y,
 341                 int h,
 342                 int total_y,
 343                 int total_h,
 344                 BC_Pixmap *src,
 345                 BC_Pixmap *dst = 0);
 346         void draw_3segmentv(int x,
 347                 int y,
 348                 int h,
 349                 int total_y,
 350                 int total_h,
 351                 VFrame *src,
 352                 BC_Pixmap *dst = 0);
 353 // For drawing a single level
 354         void draw_3segmenth(int x,
 355                 int y,
 356                 int w,
 357                 VFrame *image,
 358                 BC_Pixmap *pixmap = 0);
 359         void draw_3segmenth(int x,
 360                 int y,
 361                 int w,
 362                 BC_Pixmap *src,
 363                 BC_Pixmap *dst = 0);
 364         void draw_3segmentv(int x,
 365                 int y,
 366                 int h,
 367                 BC_Pixmap *src,
 368                 BC_Pixmap *dst = 0);
 369         void draw_3segmentv(int x,
 370                 int y,
 371                 int h,
 372                 VFrame *src,
 373                 BC_Pixmap *dst = 0);
 374         void draw_9segment(int x,
 375                 int y,
 376                 int w,
 377                 int h,
 378                 VFrame *src,
 379                 BC_Pixmap *dst = 0);
 380         void draw_9segment(int x,
 381                 int y,
 382                 int w,
 383                 int h,
 384                 BC_Pixmap *src,
 385                 BC_Pixmap *dst = 0);
 386         void draw_3d_box(int x,
 387                 int y,
 388                 int w,
 389                 int h,
 390                 int light1,
 391                 int light2,
 392                 int middle,
 393                 int shadow1,
 394                 int shadow2,
 395                 BC_Pixmap *pixmap = 0);
 396         void draw_3d_border(int x, int y, int w, int h,
 397                 int light1, int light2, int shadow1, int shadow2);
 398         void draw_colored_box(int x, int y, int w, int h, int down, int highlighted);
 399         void draw_check(int x, int y);
 400         void draw_triangle_down_flat(int x, int y, int w, int h);
 401         void draw_triangle_up(int x, int y, int w, int h,
 402                 int light1, int light2, int middle, int shadow1, int shadow2);
 403         void draw_triangle_down(int x, int y, int w, int h,
 404                 int light1, int light2, int middle, int shadow1, int shadow2);
 405         void draw_triangle_left(int x, int y, int w, int h,
 406                 int light1, int light2, int middle, int shadow1, int shadow2);
 407         void draw_triangle_right(int x, int y, int w, int h,
 408                 int light1, int light2, int middle, int shadow1, int shadow2);
 409 // Set the gc to opaque
 410         void set_opaque();
 411         void set_inverse();
 412         void set_background(VFrame *bitmap);
 413 // Change the window title.  The title is translated internally.
 414         void set_title(char *text);
 415         char* get_title();
 416         void start_video();
 417         void stop_video();
 418         int get_id();
 419         void set_done(int return_value);
 420 // Get a bitmap to draw on the window with
 421         BC_Bitmap* new_bitmap(int w, int h, int color_model = -1);
 422 // Draw a bitmap on the window
 423         void draw_bitmap(BC_Bitmap *bitmap,
 424                 int dont_wait,
 425                 int dest_x = 0,
 426                 int dest_y = 0,
 427                 int dest_w = 0,
 428                 int dest_h = 0,
 429                 int src_x = 0,
 430                 int src_y = 0,
 431                 int src_w = 0,
 432                 int src_h = 0,
 433                 BC_Pixmap *pixmap = 0);
 434         void draw_pixel(int x, int y, BC_Pixmap *pixmap = 0);
 435 // Draw a pixmap on the window
 436         void draw_pixmap(BC_Pixmap *pixmap,
 437                 int dest_x = 0,
 438                 int dest_y = 0,
 439                 int dest_w = -1,
 440                 int dest_h = -1,
 441                 int src_x = 0,
 442                 int src_y = 0,
 443                 BC_Pixmap *dst = 0);
 444 // Draw a vframe on the window
 445         void draw_vframe(VFrame *frame,
 446                 int dest_x = 0,
 447                 int dest_y = 0,
 448                 int dest_w = -1,
 449                 int dest_h = -1,
 450                 int src_x = 0,
 451                 int src_y = 0,
 452                 int src_w = 0,
 453                 int src_h = 0,
 454                 BC_Pixmap *pixmap = 0);
 455         void draw_border(char *text, int x, int y, int w, int h);
 456 // Draw a region of the background
 457         void draw_top_background(BC_WindowBase *parent_window, int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
 458         void draw_top_tiles(BC_WindowBase *parent_window, int x, int y, int w, int h);
 459         void draw_background(int x, int y, int w, int h);
 460         void draw_tiles(BC_Pixmap *tile,
 461                 int origin_x,
 462                 int origin_y,
 463                 int x,
 464                 int y,
 465                 int w,
 466                 int h);
 467         void slide_left(int distance);
 468         void slide_right(int distance);
 469         void slide_up(int distance);
 470         void slide_down(int distance);
 471
 472         int cycle_textboxes(int amount);
 473
 474         int raise_window(int do_flush = 1);
 475         int set_tooltips(int tooltips_enabled);
 476         int resize_window(int w, int h);
 477         int reposition_widget(int x, int y, int w = -1, int h = -1);
 478         int reposition_window(int x, int y, int w = -1, int h = -1);
 479 // Cause a repeat event to be dispatched every duration.
 480 // duration is milliseconds
 481         int set_repeat(int64_t duration);
 482 // Stop a repeat event from being dispatched.
 483         int unset_repeat(int64_t duration);
 484         int set_tooltip(char *text);
 485         int show_tooltip(int w = -1, int h = -1);
 486         int hide_tooltip();
 487         int set_icon(VFrame *data);
 488         int load_defaults(BC_Hash *defaults);
 489         int save_defaults(BC_Hash *defaults);
 490
 491 #ifdef HAVE_LIBXXF86VM
 492 // Mode switch methods.
 493    void closest_vm(int *vm, int *width, int *height);
 494    void scale_vm(int vm);
 495    void restore_vm();
 496 #endif
 497
 498
 499         int test_keypress;
 500
 501
 502 private:
 503 // Create a window
 504         virtual int create_window(BC_WindowBase *parent_window,
 505                                 char *title,
 506                                 int x,
 507                                 int y,
 508                                 int w,
 509                                 int h,
 510                                 int minw,
 511                                 int minh,
 512                                 int allow_resize,
 513                                 int private_color,
 514                                 int hide,
 515                                 int bg_color,
 516                                 char *display_name,
 517                                 int window_type,
 518                                 BC_Pixmap *bg_pixmap,
 519                                 int group_it);
 520
 521         static Display* init_display(char *display_name);
 522 // Get display from top level
 523         Display* get_display();
 524         int get_screen();
 525         virtual int initialize();
 526         int get_atoms();
 527         void init_cursors();
 528         int init_colors();
 529         int init_window_shape();
 530         static int evaluate_color_model(int client_byte_order, int server_byte_order, int depth);
 531         int create_private_colors();
 532         int create_color(int color);
 533         int create_shared_colors();
 534 // Get width of a single line.  Used by get_text_width
 535         int get_single_text_width(int font, char *text, int length);
 536         int allocate_color_table();
 537         int init_gc();
 538         int init_fonts();
 539         int get_color_rgb8(int color);
 540         int64_t get_color_rgb16(int color);
 541         int64_t get_color_bgr16(int color);
 542         int64_t get_color_bgr24(int color);
 543         XFontStruct* get_font_struct(int font);
 544 #ifdef HAVE_XFT
 545         XftFont* get_xft_struct(int font);
 546 #endif
 547         Cursor get_cursor_struct(int cursor);
 548     XFontSet get_fontset(int font);
 549     XFontSet get_curr_fontset(void);
 550     void set_fontset(int font);
 551         int dispatch_event();
 552
 553         int get_key_masks(XEvent *event);
 554
 555         int trigger_tooltip();
 556         int untrigger_tooltip();
 557         void draw_tooltip();
 558         int arm_repeat(int64_t duration);
 559 // delete all repeater opjects for a close
 560         int unset_all_repeaters();
 561
 562 // Block and get event from common events.
 563         XEvent* get_event();
 564 // Return number of events in table.
 565         int get_event_count();
 566 // Put event in common events.
 567         void put_event(XEvent *event);
 568
 569 // Recursive event dispatchers
 570         int dispatch_resize_event(int w, int h);
 571         int dispatch_focus_in();
 572         int dispatch_focus_out();
 573         int dispatch_motion_event();
 574         int dispatch_keypress_event();
 575         int dispatch_repeat_event(int64_t duration);
 576         int dispatch_repeat_event_master(int64_t duration);
 577         int dispatch_button_press();
 578         int dispatch_button_release();
 579         int dispatch_cursor_leave();
 580         int dispatch_cursor_enter();
 581         int dispatch_translation_event();
 582         int dispatch_drag_start();
 583         int dispatch_drag_motion();
 584         int dispatch_drag_stop();
 585         int dispatch_expose_event();
 586
 587 // Get the port ID for a color model or return -1 for failure
 588         int grab_port_id(BC_WindowBase *window, int color_model);
 589
 590         int find_next_textbox(BC_WindowBase **first_textbox, BC_WindowBase **next_textbox, int &result);
 591         int find_prev_textbox(BC_WindowBase **last_textbox, BC_WindowBase **prev_textbox, int &result);
 592
 593
 594         void translate_coordinates(Window src_w,
 595                 Window dest_w,
 596                 int src_x,
 597                 int src_y,
 598                 int *dest_x_return,
 599                 int *dest_y_return);
 600
 601 // Top level window above this window
 602         BC_WindowBase* top_level;
 603 // Window just above this window
 604         BC_WindowBase* parent_window;
 605 // list of window bases in this window
 606         BC_SubWindowList* subwindows;
 607 // list of window bases in this window
 608         BC_WidgetGridList* widgetgrids;
 609 // Position of window
 610         int x, y, w, h;
 611 // Default colors
 612         int light1, light2, medium, dark1, dark2, bg_color;
 613 // Type of window defined above
 614         int window_type;
 615 // Pointer to the active menubar in the window.
 616         BC_MenuBar* active_menubar;
 617 // pointer to the active popup menu in the window
 618         BC_PopupMenu* active_popup_menu;
 619 // pointer to the active subwindow
 620         BC_WindowBase* active_subwindow;
 621
 622 // Window parameters
 623         int allow_resize;
 624         int hidden, private_color, bits_per_pixel, color_model;
 625         int server_byte_order, client_byte_order;
 626 // number of colors in color table
 627         int total_colors;
 628 // last color found in table
 629         int current_color_value, current_color_pixel;
 630 // table for every color allocated
 631         int color_table[256][2];
 632 // Turn on optimization
 633         int video_on;
 634 // Event handler completion
 635         int done;
 636 // Return value of event handler
 637         int return_value;
 638 // Motion event compression
 639         int motion_events, last_motion_x, last_motion_y;
 640 // window of buffered motion
 641         Window last_motion_win;
 642 // Resize event compression
 643         int resize_events, last_resize_w, last_resize_h;
 644         int translation_events, last_translate_x, last_translate_y;
 645         int prev_x, prev_y;
 646 // Since the window manager automatically translates the window at boot,
 647 // use the first translation event to get correction factors
 648         int translation_count;
 649         int x_correction, y_correction;
 650 // Key masks
 651         int ctrl_mask, shift_mask, alt_mask;
 652 // Cursor motion information
 653         int cursor_x, cursor_y;
 654 // Button status information
 655         int button_down, button_number;
 656 // When button was pressed and whether it qualifies as a double click
 657         uint64_t button_time1, button_time2;
 658         int double_click;
 659 // Which button is down.  1, 2, 3, 4, 5
 660         int button_pressed;
 661 // Last key pressed
 662         int key_pressed;
 663 // During a selection drag involving toggles, set the same value for each toggle
 664         int toggle_value;
 665         int toggle_drag;
 666 // Whether the window has the focus
 667         int has_focus;
 668
 669         static BC_Resources resources;
 670 // Array of repeaters for multiple repeating objects.
 671         ArrayList<BC_Repeater*> repeaters;
 672 //      int64_t next_repeat_id;
 673 // Text for tooltip if one exists
 674         char tooltip_text[BCTEXTLEN];
 675 // If the current window's tooltip is visible
 676         int tooltip_on;
 677 // Repeat ID of tooltip
 678 //      int64_t tooltip_id;
 679 // Popup window for tooltip
 680         BC_Popup *tooltip_popup;
 681 // If this subwindow has already shown a tooltip since the last EnterNotify
 682         int tooltip_done;
 683 // If the tooltip shouldn't be hidden
 684         int persistant_tooltip;
 685
 686
 687
 688 // Font sets
 689     XFontSet largefontset, mediumfontset, smallfontset, curr_fontset;
 690
 691 // Fonts
 692         int current_font;
 693         XFontStruct *largefont, *mediumfont, *smallfont;
 694
 695 // Xft
 696 //      XftDraw *xft_drawable;
 697 //      XftFont *largefont_xft, *mediumfont_xft, *smallfont_xft;
 698 // Must be void so users don't need to include the wrong libpng version.
 699         void *xft_drawable;
 700         void *largefont_xft, *mediumfont_xft, *smallfont_xft;
 701
 702
 703         int64_t current_color;
 704 // Coordinate of drag start
 705         int drag_x, drag_y;
 706 // Boundaries the cursor must pass to start a drag
 707         int drag_x1, drag_x2, drag_y1, drag_y2;
 708 // Dragging is specific to the subwindow
 709         int is_dragging;
 710 // Don't delete the background pixmap
 711         int shared_bg_pixmap;
 712         char title[BCTEXTLEN];
 713
 714 // X Window parameters
 715         int screen;
 716         Window rootwin;
 717 // windows previous events happened in
 718         Window event_win, drag_win;
 719         Visual *vis;
 720         Colormap cmap;
 721 // Display for all synchronous operations
 722         Display *display;
 723 // Display to send events on
 724         Display *event_display;
 725         Window win;
 726 #ifdef HAVE_GL
 727 // The first context to be created and the one whose texture id
 728 // space is shared with the other contexts.
 729         GLXContext gl_win_context;
 730 #endif
 731         int window_lock;
 732         GC gc;
 733 // Depth given by the X Server
 734         int default_depth;
 735         Atom DelWinXAtom;
 736         Atom ProtoXAtom;
 737         Atom RepeaterXAtom;
 738         Atom SetDoneXAtom;
 739 // Number of times start_hourglass was called
 740         int hourglass_total;
 741 // Cursor set by last set_cursor which wasn't an hourglass or transparent.
 742         int current_cursor;
 743 // If hourglass overrides current cursor.  Only effective in top level.
 744         int is_hourglass;
 745 // If transparent overrides all cursors.  Only effective in subwindow.
 746         int is_transparent;
 747         Cursor arrow_cursor;
 748         Cursor cross_cursor;
 749         Cursor ibeam_cursor;
 750         Cursor vseparate_cursor;
 751         Cursor hseparate_cursor;
 752         Cursor move_cursor;
 753         Cursor temp_cursor;
 754         Cursor left_cursor;
 755         Cursor right_cursor;
 756         Cursor upright_arrow_cursor;
 757         Cursor upleft_resize_cursor;
 758         Cursor upright_resize_cursor;
 759         Cursor downleft_resize_cursor;
 760         Cursor downright_resize_cursor;
 761         Cursor hourglass_cursor;
 762         Cursor transparent_cursor;
 763
 764         int xvideo_port_id;
 765         ArrayList<BC_ResizeCall*> resize_history;
 766 // Back buffer
 767         BC_Pixmap *pixmap;
 768 // Background tile if tiled
 769         BC_Pixmap *bg_pixmap;
 770 // Icon
 771         BC_Popup *icon_window;
 772         BC_Pixmap *icon_pixmap;
 773 // Temporary
 774         BC_Bitmap *temp_bitmap;
 775 // Clipboard
 776         BC_Clipboard *clipboard;
 777 #ifdef HAVE_LIBXXF86VM
 778 // Mode switch information.
 779    int vm_switched;
 780    XF86VidModeModeInfo orig_modeline;
 781 #endif
 782
 783 // Common events coming from X server and repeater.
 784         ArrayList<XEvent*> common_events;
 785 // Locks for common events
 786 // Locking order:
 787 // 1) event_condition
 788 // 2) event_lock
 789         Mutex *event_lock;
 790         Condition *event_condition;
 791         BC_WindowEvents *event_thread;
 792         int is_deleting;
 793 // Hide cursor when video is enabled
 794         Timer *cursor_timer;
 795 // unique ID of window.
 796         int id;
 797 };
 798
 799
 800
 801 #endif