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 // Calls the BC_Synchronous version of the function with the window_id.
 189 // Not run in OpenGL thread because it has its own lock.
 190         unsigned int get_shader(char *title, int *got_it);
 191         void put_shader(unsigned int handle, char *title);
 192
 193
 194         int flash(int x, int y, int w, int h, int flush = 1);
 195         int flash(int flush = 1);
 196         void flush();
 197         void sync_display();
 198 // Lock out other threads
 199         int lock_window(char *location = 0);
 200         int unlock_window();
 201         int get_window_lock();
 202
 203         BC_MenuBar* add_menubar(BC_MenuBar *menu_bar);
 204         BC_WindowBase* add_subwindow(BC_WindowBase *subwindow);
 205         BC_WindowBase* add_tool(BC_WindowBase *subwindow);
 206         BC_WidgetGrid* add_widgetgrid(BC_WidgetGrid *widgetgrid);
 207
 208
 209         static BC_Resources* get_resources();
 210 // User must create synchronous object first
 211         static BC_Synchronous* get_synchronous();
 212
 213 // Dimensions
 214         virtual int get_w();
 215         virtual int get_h();
 216         virtual int get_x();
 217         virtual int get_y();
 218         virtual int reposition_widgets(){ printf("foo1"); return 0; }
 219         int get_root_w(int ignore_dualhead = 0, int lock_display = 0);
 220         int get_root_h(int lock_display);
 221 // Get current position
 222         int get_abs_cursor_x(int lock_window);
 223         int get_abs_cursor_y(int lock_window);
 224         int get_relative_cursor_x();
 225         int get_relative_cursor_y();
 226 // Return 1 if cursor is over an unobscured part of this window.
 227 // An argument is provided for excluding a drag popup
 228         int get_cursor_over_window();
 229 // For traversing windows... return 1 if this or any subwindow is win
 230         int match_window(Window win);
 231
 232 // 1 or 0 if a button is down
 233         int get_button_down();
 234 // Number of button pressed 1 - 5
 235         int get_buttonpress();
 236         int get_has_focus();
 237         int get_dragging();
 238         int get_keypress();
 239 // Get cursor position of last event
 240         int get_cursor_x();
 241         int get_cursor_y();
 242 // Cursor position of drag start
 243         int get_drag_x();
 244         int get_drag_y();
 245         int relative_cursor_x(BC_WindowBase *pov);
 246         int relative_cursor_y(BC_WindowBase *pov);
 247         int alt_down();
 248         int shift_down();
 249         int ctrl_down();
 250         int get_double_click();
 251 // Bottom right corner
 252         int get_x2();
 253         int get_y2();
 254         int get_bg_color();
 255         BC_Pixmap* get_bg_pixmap();
 256         int get_text_ascent(int font);
 257         int get_text_descent(int font);
 258         int get_text_height(int font, char *text = 0);
 259         int get_text_width(int font, char *text, int length = -1);
 260         BC_Clipboard* get_clipboard();
 261         void set_dragging(int value);
 262         int set_w(int w);
 263         int set_h(int h);
 264         BC_WindowBase* get_top_level();
 265         BC_WindowBase* get_parent();
 266 // Event happened in this window
 267         int is_event_win();
 268         int cursor_inside();
 269 // Deactivate everything and activate this subwindow
 270         virtual int activate();
 271 // Deactivate this subwindow
 272         virtual int deactivate();
 273         void set_active_subwindow(BC_WindowBase *subwindow);
 274 // Get value of toggle value when dragging a selection
 275         int get_toggle_value();
 276 // Get if toggle is being dragged
 277         int get_toggle_drag();
 278
 279 // Set the gc to the color
 280         void set_color(int64_t color);
 281         int get_bgcolor();
 282         void set_font(int font);
 283 // Set the cursor to a macro from cursors.h
 284 // Set override if the caller is enabling hourglass or hiding the cursor
 285         void set_cursor(int cursor, int override = 0);
 286 // Set the cursor to a character in the X cursor library.  Used by test.C
 287         void set_x_cursor(int cursor);
 288         int get_cursor();
 289 // Shows the cursor after it's hidden by video playback
 290         void unhide_cursor();
 291 // Called by video updating routines to hide the cursor after a timeout
 292         void update_video_cursor();
 293
 294 // Entry point for starting hourglass.
 295 // Converts all cursors and saves the previous cursor.
 296         void start_hourglass();
 297         void stop_hourglass();
 298
 299 // Recursive part of hourglass commands.
 300         void start_hourglass_recursive();
 301         void stop_hourglass_recursive();
 302
 303 // Drawing
 304         void copy_area(int x1, int y1, int x2, int y2, int w, int h, BC_Pixmap *pixmap = 0);
 305         void clear_box(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
 306         void draw_box(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
 307         void draw_circle(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
 308         void draw_disc(int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
 309         void draw_text(int x, int y, char *text, int length = -1, BC_Pixmap *pixmap = 0);
 310         void draw_xft_text(int x,
 311                 int y,
 312                 char *text,
 313                 int length,
 314                 BC_Pixmap *pixmap,
 315                 int x2,
 316                 int k,
 317                 int y2,
 318                 int j,
 319                 int i);
 320         void draw_center_text(int x, int y, char *text, int length = -1);
 321         void draw_line(int x1, int y1, int x2, int y2, BC_Pixmap *pixmap = 0);
 322         void draw_polygon(ArrayList<int> *x, ArrayList<int> *y, BC_Pixmap *pixmap = 0);
 323         void draw_rectangle(int x, int y, int w, int h);
 324         void draw_3segment(int x,
 325                 int y,
 326                 int w,
 327                 int h,
 328                 BC_Pixmap *left_image,
 329                 BC_Pixmap *mid_image,
 330                 BC_Pixmap *right_image,
 331                 BC_Pixmap *pixmap = 0);
 332         void draw_3segment(int x,
 333                 int y,
 334                 int w,
 335                 int h,
 336                 VFrame *left_image,
 337                 VFrame *mid_image,
 338                 VFrame *right_image,
 339                 BC_Pixmap *pixmap = 0);
 340 // For drawing a changing level
 341         void draw_3segmenth(int x,
 342                 int y,
 343                 int w,
 344                 int total_x,
 345                 int total_w,
 346                 VFrame *image,
 347                 BC_Pixmap *pixmap);
 348         void draw_3segmenth(int x,
 349                 int y,
 350                 int w,
 351                 int total_x,
 352                 int total_w,
 353                 BC_Pixmap *src,
 354                 BC_Pixmap *dst = 0);
 355         void draw_3segmentv(int x,
 356                 int y,
 357                 int h,
 358                 int total_y,
 359                 int total_h,
 360                 BC_Pixmap *src,
 361                 BC_Pixmap *dst = 0);
 362         void draw_3segmentv(int x,
 363                 int y,
 364                 int h,
 365                 int total_y,
 366                 int total_h,
 367                 VFrame *src,
 368                 BC_Pixmap *dst = 0);
 369 // For drawing a single level
 370         void draw_3segmenth(int x,
 371                 int y,
 372                 int w,
 373                 VFrame *image,
 374                 BC_Pixmap *pixmap = 0);
 375         void draw_3segmenth(int x,
 376                 int y,
 377                 int w,
 378                 BC_Pixmap *src,
 379                 BC_Pixmap *dst = 0);
 380         void draw_3segmentv(int x,
 381                 int y,
 382                 int h,
 383                 BC_Pixmap *src,
 384                 BC_Pixmap *dst = 0);
 385         void draw_3segmentv(int x,
 386                 int y,
 387                 int h,
 388                 VFrame *src,
 389                 BC_Pixmap *dst = 0);
 390         void draw_9segment(int x,
 391                 int y,
 392                 int w,
 393                 int h,
 394                 VFrame *src,
 395                 BC_Pixmap *dst = 0);
 396         void draw_9segment(int x,
 397                 int y,
 398                 int w,
 399                 int h,
 400                 BC_Pixmap *src,
 401                 BC_Pixmap *dst = 0);
 402         void draw_3d_box(int x,
 403                 int y,
 404                 int w,
 405                 int h,
 406                 int light1,
 407                 int light2,
 408                 int middle,
 409                 int shadow1,
 410                 int shadow2,
 411                 BC_Pixmap *pixmap = 0);
 412         void draw_3d_border(int x, int y, int w, int h,
 413                 int light1, int light2, int shadow1, int shadow2);
 414         void draw_colored_box(int x, int y, int w, int h, int down, int highlighted);
 415         void draw_check(int x, int y);
 416         void draw_triangle_down_flat(int x, int y, int w, int h);
 417         void draw_triangle_up(int x, int y, int w, int h,
 418                 int light1, int light2, int middle, int shadow1, int shadow2);
 419         void draw_triangle_down(int x, int y, int w, int h,
 420                 int light1, int light2, int middle, int shadow1, int shadow2);
 421         void draw_triangle_left(int x, int y, int w, int h,
 422                 int light1, int light2, int middle, int shadow1, int shadow2);
 423         void draw_triangle_right(int x, int y, int w, int h,
 424                 int light1, int light2, int middle, int shadow1, int shadow2);
 425 // Set the gc to opaque
 426         void set_opaque();
 427         void set_inverse();
 428         void set_background(VFrame *bitmap);
 429 // Change the window title.  The title is translated internally.
 430         void set_title(char *text);
 431         char* get_title();
 432         void start_video();
 433         void stop_video();
 434         int get_id();
 435         void set_done(int return_value);
 436 // Get a bitmap to draw on the window with
 437         BC_Bitmap* new_bitmap(int w, int h, int color_model = -1);
 438 // Draw a bitmap on the window
 439         void draw_bitmap(BC_Bitmap *bitmap,
 440                 int dont_wait,
 441                 int dest_x = 0,
 442                 int dest_y = 0,
 443                 int dest_w = 0,
 444                 int dest_h = 0,
 445                 int src_x = 0,
 446                 int src_y = 0,
 447                 int src_w = 0,
 448                 int src_h = 0,
 449                 BC_Pixmap *pixmap = 0);
 450         void draw_pixel(int x, int y, BC_Pixmap *pixmap = 0);
 451 // Draw a pixmap on the window
 452         void draw_pixmap(BC_Pixmap *pixmap,
 453                 int dest_x = 0,
 454                 int dest_y = 0,
 455                 int dest_w = -1,
 456                 int dest_h = -1,
 457                 int src_x = 0,
 458                 int src_y = 0,
 459                 BC_Pixmap *dst = 0);
 460 // Draw a vframe on the window
 461         void draw_vframe(VFrame *frame,
 462                 int dest_x = 0,
 463                 int dest_y = 0,
 464                 int dest_w = -1,
 465                 int dest_h = -1,
 466                 int src_x = 0,
 467                 int src_y = 0,
 468                 int src_w = 0,
 469                 int src_h = 0,
 470                 BC_Pixmap *pixmap = 0);
 471         void draw_border(char *text, int x, int y, int w, int h);
 472 // Draw a region of the background
 473         void draw_top_background(BC_WindowBase *parent_window, int x, int y, int w, int h, BC_Pixmap *pixmap = 0);
 474         void draw_top_tiles(BC_WindowBase *parent_window, int x, int y, int w, int h);
 475         void draw_background(int x, int y, int w, int h);
 476         void draw_tiles(BC_Pixmap *tile,
 477                 int origin_x,
 478                 int origin_y,
 479                 int x,
 480                 int y,
 481                 int w,
 482                 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);
 487
 488         int cycle_textboxes(int amount);
 489
 490         int raise_window(int do_flush = 1);
 491         int set_tooltips(int tooltips_enabled);
 492         int resize_window(int w, int h);
 493         int reposition_widget(int x, int y, int w = -1, int h = -1);
 494         int reposition_window(int x, int y, int w = -1, int h = -1);
 495 // Cause a repeat event to be dispatched every duration.
 496 // duration is milliseconds
 497         int set_repeat(int64_t duration);
 498 // Stop a repeat event from being dispatched.
 499         int unset_repeat(int64_t duration);
 500         int set_tooltip(char *text);
 501         int show_tooltip(int w = -1, int h = -1);
 502         int hide_tooltip();
 503         int set_icon(VFrame *data);
 504         int load_defaults(BC_Hash *defaults);
 505         int save_defaults(BC_Hash *defaults);
 506
 507 #ifdef HAVE_LIBXXF86VM
 508 // Mode switch methods.
 509    void closest_vm(int *vm, int *width, int *height);
 510    void scale_vm(int vm);
 511    void restore_vm();
 512 #endif
 513
 514
 515         int test_keypress;
 516
 517
 518 private:
 519 // Create a window
 520         virtual int create_window(BC_WindowBase *parent_window,
 521                                 char *title,
 522                                 int x,
 523                                 int y,
 524                                 int w,
 525                                 int h,
 526                                 int minw,
 527                                 int minh,
 528                                 int allow_resize,
 529                                 int private_color,
 530                                 int hide,
 531                                 int bg_color,
 532                                 char *display_name,
 533                                 int window_type,
 534                                 BC_Pixmap *bg_pixmap,
 535                                 int group_it);
 536
 537         static Display* init_display(char *display_name);
 538 // Get display from top level
 539         Display* get_display();
 540         int get_screen();
 541         virtual int initialize();
 542         int get_atoms();
 543         void init_cursors();
 544         int init_colors();
 545         int init_window_shape();
 546         static int evaluate_color_model(int client_byte_order, int server_byte_order, int depth);
 547         int create_private_colors();
 548         int create_color(int color);
 549         int create_shared_colors();
 550 // Get width of a single line.  Used by get_text_width
 551         int get_single_text_width(int font, char *text, int length);
 552         int allocate_color_table();
 553         int init_gc();
 554         int init_fonts();
 555         void init_xft();
 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 #ifdef HAVE_XFT
 562         XftFont* get_xft_struct(int font);
 563 #endif
 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();
 569
 570         int get_key_masks(XEvent *event);
 571
 572         int trigger_tooltip();
 573         int untrigger_tooltip();
 574         void draw_tooltip();
 575         int arm_repeat(int64_t duration);
 576 // delete all repeater opjects for a close
 577         int unset_all_repeaters();
 578
 579 // Block and get event from common events.
 580         XEvent* get_event();
 581 // Return number of events in table.
 582         int get_event_count();
 583 // Put event in common events.
 584         void put_event(XEvent *event);
 585
 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_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();
 603
 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);
 606
 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);
 609
 610
 611         void translate_coordinates(Window src_w,
 612                 Window dest_w,
 613                 int src_x,
 614                 int src_y,
 615                 int *dest_x_return,
 616                 int *dest_y_return);
 617
 618 // Top level window above this window
 619         BC_WindowBase* top_level;
 620 // Window just above this window
 621         BC_WindowBase* parent_window;
 622 // list of window bases in this window
 623         BC_SubWindowList* subwindows;
 624 // list of window bases in this window
 625         BC_WidgetGridList* widgetgrids;
 626 // Position of window
 627         int x, y, w, h;
 628 // Default colors
 629         int light1, light2, medium, dark1, dark2, bg_color;
 630 // Type of window defined above
 631         int window_type;
 632 // Pointer to the active menubar in the window.
 633         BC_MenuBar* active_menubar;
 634 // pointer to the active popup menu in the window
 635         BC_PopupMenu* active_popup_menu;
 636 // pointer to the active subwindow
 637         BC_WindowBase* active_subwindow;
 638
 639 // Window parameters
 640         int allow_resize;
 641         int hidden, private_color, bits_per_pixel, color_model;
 642         int server_byte_order, client_byte_order;
 643 // number of colors in color table
 644         int total_colors;
 645 // last color found in table
 646         int current_color_value, current_color_pixel;
 647 // table for every color allocated
 648         int color_table[256][2];
 649 // Turn on optimization
 650         int video_on;
 651 // Event handler completion
 652         int done;
 653 // Return value of event handler
 654         int return_value;
 655 // Motion event compression
 656         int motion_events, last_motion_x, last_motion_y;
 657 // window of buffered motion
 658         Window last_motion_win;
 659 // Resize event compression
 660         int resize_events, last_resize_w, last_resize_h;
 661         int translation_events, last_translate_x, last_translate_y;
 662         int prev_x, prev_y;
 663 // Since the window manager automatically translates the window at boot,
 664 // use the first translation event to get correction factors
 665         int translation_count;
 666         int x_correction, y_correction;
 667 // Key masks
 668         int ctrl_mask, shift_mask, alt_mask;
 669 // Cursor motion information
 670         int cursor_x, cursor_y;
 671 // Button status information
 672         int button_down, button_number;
 673 // When button was pressed and whether it qualifies as a double click
 674         uint64_t button_time1, button_time2;
 675         int double_click;
 676 // Which button is down.  1, 2, 3, 4, 5
 677         int button_pressed;
 678 // Last key pressed
 679         int key_pressed;
 680 // During a selection drag involving toggles, set the same value for each toggle
 681         int toggle_value;
 682         int toggle_drag;
 683 // Whether the window has the focus
 684         int has_focus;
 685
 686         static BC_Resources resources;
 687 // Array of repeaters for multiple repeating objects.
 688         ArrayList<BC_Repeater*> repeaters;
 689 //      int64_t next_repeat_id;
 690 // Text for tooltip if one exists
 691         char tooltip_text[BCTEXTLEN];
 692 // If the current window's tooltip is visible
 693         int tooltip_on;
 694 // Repeat ID of tooltip
 695 //      int64_t tooltip_id;
 696 // Popup window for tooltip
 697         BC_Popup *tooltip_popup;
 698 // If this subwindow has already shown a tooltip since the last EnterNotify
 699         int tooltip_done;
 700 // If the tooltip shouldn't be hidden
 701         int persistant_tooltip;
 702
 703
 704
 705 // Font sets
 706     XFontSet largefontset, mediumfontset, smallfontset, curr_fontset;
 707
 708 // Fonts
 709         int current_font;
 710         XFontStruct *largefont, *mediumfont, *smallfont;
 711
 712 // Must be void so users don't need to include the wrong libpng version.
 713         void *largefont_xft, *mediumfont_xft, *smallfont_xft;
 714
 715
 716         int64_t current_color;
 717 // Coordinate of drag start
 718         int drag_x, drag_y;
 719 // Boundaries the cursor must pass to start a drag
 720         int drag_x1, drag_x2, drag_y1, drag_y2;
 721 // Dragging is specific to the subwindow
 722         int is_dragging;
 723 // Don't delete the background pixmap
 724         int shared_bg_pixmap;
 725         char title[BCTEXTLEN];
 726
 727 // X Window parameters
 728         int screen;
 729         Window rootwin;
 730 // windows previous events happened in
 731         Window event_win, drag_win;
 732         Visual *vis;
 733         Colormap cmap;
 734 // Display for all synchronous operations
 735         Display *display;
 736 // Display to send events on
 737         Display *event_display;
 738         Window win;
 739 #ifdef HAVE_GL
 740 // The first context to be created and the one whose texture id
 741 // space is shared with the other contexts.
 742         GLXContext gl_win_context;
 743 #endif
 744         int window_lock;
 745         GC gc;
 746 // Depth given by the X Server
 747         int default_depth;
 748         Atom DelWinXAtom;
 749         Atom ProtoXAtom;
 750         Atom RepeaterXAtom;
 751         Atom SetDoneXAtom;
 752 // Number of times start_hourglass was called
 753         int hourglass_total;
 754 // Cursor set by last set_cursor which wasn't an hourglass or transparent.
 755         int current_cursor;
 756 // If hourglass overrides current cursor.  Only effective in top level.
 757         int is_hourglass;
 758 // If transparent overrides all cursors.  Only effective in subwindow.
 759         int is_transparent;
 760         Cursor arrow_cursor;
 761         Cursor cross_cursor;
 762         Cursor ibeam_cursor;
 763         Cursor vseparate_cursor;
 764         Cursor hseparate_cursor;
 765         Cursor move_cursor;
 766         Cursor temp_cursor;
 767         Cursor left_cursor;
 768         Cursor right_cursor;
 769         Cursor upright_arrow_cursor;
 770         Cursor upleft_resize_cursor;
 771         Cursor upright_resize_cursor;
 772         Cursor downleft_resize_cursor;
 773         Cursor downright_resize_cursor;
 774         Cursor hourglass_cursor;
 775         Cursor transparent_cursor;
 776
 777         int xvideo_port_id;
 778         ArrayList<BC_ResizeCall*> resize_history;
 779 // Back buffer
 780         BC_Pixmap *pixmap;
 781 // Background tile if tiled
 782         BC_Pixmap *bg_pixmap;
 783 // Icon
 784         BC_Popup *icon_window;
 785         BC_Pixmap *icon_pixmap;
 786 // Temporary
 787         BC_Bitmap *temp_bitmap;
 788 // Clipboard
 789         BC_Clipboard *clipboard;
 790 #ifdef HAVE_LIBXXF86VM
 791 // Mode switch information.
 792    int vm_switched;
 793    XF86VidModeModeInfo orig_modeline;
 794 #endif
 795
 796 // Common events coming from X server and repeater.
 797         ArrayList<XEvent*> common_events;
 798 // Locks for common events
 799 // Locking order:
 800 // 1) event_condition
 801 // 2) event_lock
 802         Mutex *event_lock;
 803         Condition *event_condition;
 804         BC_WindowEvents *event_thread;
 805         int is_deleting;
 806 // Hide cursor when video is enabled
 807         Timer *cursor_timer;
 808 // unique ID of window.
 809         int id;
 810 };
 811
 812
 813
 814 #endif