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