src/screen.h

   1 /*
   2  *  Window Maker window manager
   3  *
   4  *  Copyright (c) 1997-2003 Alfredo K. Kojima
   5  *
   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.
  10  *
  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.
  15  *
  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,
  19  *  USA.
  20  */
  21
  22 #ifndef WMSCREEN_H_
  23 #define WMSCREEN_H_
  24
  25 #include "wconfig.h"
  26 #include "WindowMaker.h"
  27 #include <sys/types.h>
  28
  29 #include <WINGs/WUtil.h>
  30
  31 #define WTB_LEFT        0
  32 #define WTB_RIGHT       1
  33
  34 #define WTB_FOCUSED     0
  35 #define WTB_UNFOCUSED   2
  36 #define WTB_PFOCUSED    4
  37 #define WTB_MENU 6
  38
  39
  40 typedef struct {
  41     WMRect *screens;
  42     int count;                 /* screen count, 0 = inactive */
  43     int primary_head;          /* main working screen */
  44 } WXineramaInfo;
  45
  46
  47
  48 /* an area of the screen reserved by some window */
  49 typedef struct WReservedArea {
  50     WArea area;
  51     Window window;
  52     struct WReservedArea *next;
  53 } WReservedArea;
  54
  55
  56 typedef struct WAppIconChain {
  57     struct WAppIcon *aicon;
  58     struct WAppIconChain *next;
  59 } WAppIconChain;
  60
  61
  62 /*
  63  * each WScreen is saved into a context associated with it's root window
  64  */
  65 typedef struct _WScreen {
  66     int screen;                        /* screen number */
  67
  68 #if 0
  69     Atom managerAtom;                  /* WM_Sn atom for manager selection */
  70     Window managerWindow;              /* window for manager selection */
  71 #endif
  72     Window info_window;                /* for our window manager info stuff */
  73
  74     int scr_width;                     /* size of the screen */
  75     int scr_height;
  76
  77 #ifdef VIRTUAL_DESKTOP
  78     int virtual_nr_edges;
  79     Window * virtual_edges;
  80 #endif
  81
  82     Window root_win;                   /* root window of screen */
  83     int  depth;                        /* depth of the default visual */
  84     Colormap colormap;                 /* root colormap */
  85     int root_colormap_install_count;
  86     struct WWindow *original_cmap_window; /* colormap before installing
  87                                            * root colormap temporarily */
  88     struct WWindow *cmap_window;
  89     Colormap current_colormap;
  90
  91     Window w_win;                      /* window to use as drawable
  92                                         * for new GCs, pixmaps etc. */
  93     Visual *w_visual;
  94     int  w_depth;
  95     Colormap w_colormap;               /* our colormap */
  96
  97     WXineramaInfo xine_info;
  98
  99     Window no_focus_win;               /* window to get focus when nobody
 100                                         * else can do it */
 101
 102     struct WWindow *focused_window;    /* window that has the focus
 103                                         * Use this list if you want to
 104                                         * traverse the entire window list
 105                                         */
 106
 107     WMArray *selected_windows;
 108
 109     WMArray *fakeGroupLeaders;         /* list of fake window group ids */
 110
 111     struct WAppIcon *app_icon_list;    /* list of all app-icons on screen */
 112
 113     struct WApplication *wapp_list;    /* list of all aplications */
 114
 115     WMBag *stacking_list;              /* bag of lists of windows
 116                                         * in stacking order.
 117                                         * Indexed by window level
 118                                         * and each list on the array
 119                                         * is ordered from the topmost to
 120                                         * the lowest window
 121                                         */
 122
 123     int window_count;                  /* number of windows in window_list */
 124
 125     int workspace_count;               /* number of workspaces */
 126
 127     struct WWorkspace **workspaces;    /* workspace array */
 128
 129     int current_workspace;             /* current workspace number */
 130
 131
 132     WReservedArea *reservedAreas;      /* used to build totalUsableArea */
 133
 134     WArea *usableArea;                 /* area of the workspace where
 135                                         * we can put windows on, as defined
 136                                         * by other clients (not us) */
 137     WArea *totalUsableArea;            /* same as above, but including
 138                                         * the dock and other stuff */
 139
 140     WMColor *black;
 141     WMColor *white;
 142     WMColor *gray;
 143     WMColor *darkGray;
 144
 145     /* shortcuts for the pixels of the above colors. just for convenience */
 146     WMPixel black_pixel;
 147     WMPixel white_pixel;
 148     WMPixel light_pixel;
 149     WMPixel dark_pixel;
 150
 151     Pixmap stipple_bitmap;
 152     Pixmap transp_stipple;             /* for making holes in icon masks for
 153                                         * transparent icon simulation */
 154     WMFont *title_font;                /* default font for the titlebars */
 155     WMFont *menu_title_font;           /* font for menu titlebars */
 156     WMFont *menu_entry_font;           /* font for menu items */
 157     WMFont *icon_title_font;           /* for icon titles */
 158     WMFont *clip_title_font;           /* for clip titles */
 159     WMFont *info_text_font;            /* text on things like geometry
 160                                         * hint boxes */
 161
 162     XFontStruct *tech_draw_font;       /* font for tech draw style geom view
 163                                           needs to be a core font so we can
 164                                           use it with a XORing GC */
 165
 166     WMFont *workspace_name_font;
 167
 168     WMColor *select_color;
 169     WMColor *select_text_color;
 170     /* foreground colors */
 171     WMColor *window_title_color[3];    /* window titlebar text (foc, unfoc, pfoc)*/
 172     WMColor *menu_title_color[3];      /* menu titlebar text */
 173     WMColor *clip_title_color[2];      /* clip title text */
 174     WMColor *mtext_color;              /* menu item text */
 175     WMColor *dtext_color;              /* disabled menu item text */
 176
 177     WMPixel line_pixel;
 178     WMPixel frame_border_pixel;        /* frame border */
 179
 180
 181     union WTexture *menu_title_texture[3];/* menu titlebar texture (tex, -, -) */
 182     union WTexture *window_title_texture[3];  /* win textures (foc, unfoc, pfoc) */
 183     union WTexture *resizebar_texture[3];/* window resizebar texture (tex, -, -) */
 184
 185     union WTexture *menu_item_texture; /* menu item texture */
 186
 187     struct WTexSolid *menu_item_auxtexture; /* additional texture to draw menu
 188     * cascade arrows */
 189     struct WTexSolid *icon_title_texture;/* icon titles */
 190
 191     struct WTexSolid *widget_texture;
 192
 193     struct WTexSolid *icon_back_texture; /* icon back color for shadowing */
 194
 195
 196     WMColor *icon_title_color;         /* icon title color */
 197
 198     GC icon_select_gc;
 199
 200     GC frame_gc;                       /* gc for resize/move frame (root) */
 201     GC line_gc;                        /* gc for drawing XORed lines (root) */
 202     GC copy_gc;                        /* gc for XCopyArea() */
 203     GC stipple_gc;                     /* gc for stippled filling */
 204     GC draw_gc;                        /* gc for drawing misc things */
 205     GC mono_gc;                        /* gc for 1 bit drawables */
 206
 207 #ifndef NEWSTUFF
 208     struct WPixmap *b_pixmaps[PRED_BPIXMAPS]; /* internal pixmaps for buttons*/
 209 #endif
 210     struct WPixmap *menu_radio_indicator;/* left menu indicator */
 211     struct WPixmap *menu_check_indicator;/* left menu indicator for checkmark */
 212     struct WPixmap *menu_mini_indicator;   /* for miniwindow */
 213     struct WPixmap *menu_hide_indicator;   /* for hidden window */
 214     struct WPixmap *menu_shade_indicator;  /* for shaded window */
 215     int app_menu_x, app_menu_y;        /* position for application menus */
 216
 217     struct WMenu *root_menu;           /* root window menu */
 218     struct WMenu *switch_menu;         /* window list menu */
 219     struct WMenu *workspace_menu;      /* workspace operation */
 220     struct WMenu *window_menu;         /* window command menu */
 221     struct WMenu *icon_menu;           /* icon/appicon menu */
 222     struct WMenu *workspace_submenu;   /* workspace list for window_menu */
 223
 224     struct WDock *dock;                /* the application dock */
 225     struct WPixmap *dock_dots;         /* 3 dots for the Dock */
 226     Window dock_shadow;                /* shadow for dock buttons */
 227     struct WAppIcon *clip_icon;        /* The clip main icon */
 228     struct WMenu *clip_menu;           /* Menu for clips */
 229     struct WMenu *clip_submenu;        /* Workspace list for clips */
 230     struct WMenu *clip_options;        /* Options for Clip */
 231     struct WMenu *clip_ws_menu;        /* workspace menu for clip */
 232     struct WDock *last_dock;
 233     WAppIconChain *global_icons;       /* for omnipresent icons chain in clip */
 234     int global_icon_count;             /* How many global icons do we have */
 235
 236     Window clip_balloon;               /* window for workspace name */
 237
 238     int keymove_tick;
 239
 240 #ifdef GRADIENT_CLIP_ARROW
 241     Pixmap clip_arrow_gradient;
 242 #endif
 243
 244     struct RContext *rcontext;         /* wrlib context */
 245
 246     WMScreen *wmscreen;                /* for widget library */
 247
 248     struct RImage *icon_tile;
 249     struct RImage *clip_tile;
 250     Pixmap icon_tile_pixmap;           /* for app supplied icons */
 251
 252     Pixmap def_icon_pixmap;            /* default icons */
 253     Pixmap def_ticon_pixmap;
 254
 255     struct WDialogData *dialog_data;
 256
 257
 258     struct W_GeometryView *gview;      /* size/position view */
 259
 260 #ifdef NEWSTUFF
 261     struct RImage *button_images[2][PRED_BPIXMAPS];/* scaled tbar btn images */
 262 #endif
 263
 264     /* state and other informations */
 265     short cascade_index;               /* for cascade window placement */
 266
 267     WMPropList *session_state;
 268
 269     /* for double-click detection */
 270     Time last_click_time;
 271     Window last_click_window;
 272     int last_click_button;
 273
 274     /* balloon help data */
 275     struct _WBalloon *balloon;
 276
 277     /* workspace name data */
 278     Window workspace_name;
 279     WMHandlerID *workspace_name_timer;
 280     struct WorkspaceNameData *workspace_name_data;
 281
 282     /* for raise-delay */
 283     WMHandlerID *autoRaiseTimer;
 284     Window autoRaiseWindow;            /* window that is scheduled to be
 285                                         * raised */
 286
 287     /* for window shortcuts */
 288     WMArray *shortcutWindows[MAX_WINDOW_SHORTCUTS];
 289
 290 #ifdef XDND
 291     char *xdestring;
 292 #endif
 293
 294 #ifdef NETWM_HINTS
 295     struct NetData *netdata;
 296 #endif
 297
 298     int helper_fd;
 299     pid_t helper_pid;
 300
 301     struct {
 302         unsigned int startup:1;        /* during window manager startup */
 303         unsigned int regenerate_icon_textures:1;
 304         unsigned int dnd_data_convertion_status:1;
 305         unsigned int root_menu_changed_shortcuts:1;
 306         unsigned int added_workspace_menu:1;
 307         unsigned int added_windows_menu:1;
 308         unsigned int startup2:1;       /* startup phase 2 */
 309         unsigned int supports_tiff:1;
 310         unsigned int clip_balloon_mapped:1;
 311         unsigned int next_click_is_not_double:1;
 312         unsigned int backimage_helper_launched:1;
 313         /* some client has issued a WM_COLORMAP_NOTIFY */
 314         unsigned int colormap_stuff_blocked:1;
 315         unsigned int doing_alt_tab:1;
 316         unsigned int jump_back_pending:1;
 317         unsigned int ignore_focus_events:1;
 318     } flags;
 319 } WScreen;
 320
 321
 322
 323 WScreen *wScreenInit(int screen_number);
 324 void wScreenSaveState(WScreen *scr);
 325 void wScreenRestoreState(WScreen *scr);
 326
 327 int wScreenBringInside(WScreen *scr, int *x, int *y, int width, int height);
 328 int wScreenKeepInside(WScreen *scr, int *x, int *y, int width, int height);
 329
 330
 331 /* in startup.c */
 332 WScreen *wScreenWithNumber(int i);
 333 WScreen *wScreenForRootWindow(Window window);   /* window must be valid */
 334 WScreen *wScreenSearchForRootWindow(Window window);
 335 WScreen *wScreenForWindow(Window window);   /* slower than above functions */
 336
 337 void wScreenFinish(WScreen *scr);
 338
 339 void wScreenUpdateUsableArea(WScreen *scr);
 340
 341 #endif