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 along
  17  *  with this program; if not, write to the Free Software Foundation, Inc.,
  18  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19  */
  20
  21 #ifndef WMSCREEN_H_
  22 #define WMSCREEN_H_
  23
  24 #include "wconfig.h"
  25 #include "WindowMaker.h"
  26 #include <sys/types.h>
  27
  28 #include <WINGs/WUtil.h>
  29
  30 #define PRINT_SCREEN 1
  31 #define PRINT_WINDOW 2
  32 #define PRINT_PARTIAL 3
  33
  34 typedef struct {
  35     WMRect *screens;
  36     int count;                 /* screen count, 0 = inactive */
  37     int primary_head;          /* main working screen */
  38 } WXineramaInfo;
  39
  40
  41
  42 /* an area of the screen reserved by some window */
  43 typedef struct WReservedArea {
  44     WArea area;
  45     Window window;
  46     struct WReservedArea *next;
  47 } WReservedArea;
  48
  49
  50 typedef struct WAppIconChain {
  51     struct WAppIcon *aicon;
  52     struct WAppIconChain *next;
  53 } WAppIconChain;
  54
  55
  56 /* Drawers, which are docks, really */
  57 typedef struct WDrawerChain {
  58     struct WDock *adrawer;
  59     struct WDrawerChain *next;
  60 } WDrawerChain;
  61
  62 /*
  63  * each WScreen is saved into a context associated with its root window
  64  */
  65 typedef struct _WScreen {
  66     int screen;                        /* screen number */
  67     Window info_window;                /* for our window manager info stuff */
  68 #ifdef USE_ICCCM_WMREPLACE
  69     Atom sn_atom;                      /* window manager selection */
  70 #endif
  71
  72     int scr_width;                     /* size of the screen */
  73     int scr_height;
  74
  75     Window root_win;                   /* root window of screen */
  76     int  depth;                        /* depth of the default visual */
  77     Colormap colormap;                 /* root colormap */
  78     int root_colormap_install_count;
  79     struct WWindow *original_cmap_window; /* colormap before installing
  80                                            * root colormap temporarily */
  81     struct WWindow *cmap_window;
  82     Colormap current_colormap;
  83
  84     Window w_win;                      /* window to use as drawable
  85                                         * for new GCs, pixmaps etc. */
  86     Visual *w_visual;
  87     int  w_depth;
  88     Colormap w_colormap;               /* our colormap */
  89
  90     WXineramaInfo xine_info;
  91
  92     Window no_focus_win;               /* window to get focus when nobody
  93                                         * else can do it */
  94
  95     struct WWindow *focused_window;    /* window that has the focus
  96                                         * Use this list if you want to
  97                                         * traverse the entire window list
  98                                         */
  99     struct WWindow *bfs_focused_window; /* window that had focus before
 100                                         * another window entered fullscreen
 101                                         */
 102
 103     WMArray *selected_windows;
 104
 105     WMArray *fakeGroupLeaders;         /* list of fake window group ids */
 106
 107     struct WAppIcon *app_icon_list;    /* list of all app-icons on screen */
 108
 109     struct WApplication *wapp_list;    /* list of all aplications */
 110
 111     WMBag *stacking_list;              /* bag of lists of windows
 112                                         * in stacking order.
 113                                         * Indexed by window level
 114                                         * and each list on the array
 115                                         * is ordered from the topmost to
 116                                         * the lowest window
 117                                         */
 118
 119     int window_count;                  /* number of windows in window_list */
 120
 121     int workspace_count;               /* number of workspaces */
 122
 123     struct WWorkspace **workspaces;    /* workspace array */
 124
 125     int current_workspace;             /* current workspace number */
 126     int last_workspace;                /* last used workspace number */
 127
 128
 129     WReservedArea *reservedAreas;      /* used to build totalUsableArea */
 130
 131     WArea *usableArea;                 /* area of the workspace where
 132                                         * we can put windows on, as defined
 133                                         * by other clients (not us) */
 134     WArea *totalUsableArea;            /* same as above, but including
 135                                         * the dock and other stuff */
 136
 137     WMColor *black;
 138     WMColor *white;
 139     WMColor *gray;
 140     WMColor *darkGray;
 141
 142     /* shortcuts for the pixels of the above colors. just for convenience */
 143     WMPixel black_pixel;
 144     WMPixel white_pixel;
 145     WMPixel light_pixel;
 146     WMPixel dark_pixel;
 147
 148     Pixmap stipple_bitmap;
 149     Pixmap transp_stipple;             /* for making holes in icon masks for
 150                                         * transparent icon simulation */
 151     WMFont *title_font;                /* default font for the titlebars */
 152     WMFont *menu_title_font;           /* font for menu titlebars */
 153     WMFont *menu_entry_font;           /* font for menu items */
 154     WMFont *icon_title_font;           /* for icon titles */
 155     WMFont *clip_title_font;           /* for clip titles */
 156     WMFont *info_text_font;            /* text on things like geometry
 157                                         * hint boxes */
 158
 159     XFontStruct *tech_draw_font;       /* font for tech draw style geom view
 160                                           needs to be a core font so we can
 161                                           use it with a XORing GC */
 162
 163     WMFont *workspace_name_font;
 164
 165     WMColor *select_color;
 166     WMColor *select_text_color;
 167     /* foreground colors */
 168     WMColor *window_title_color[3];    /* window titlebar text (foc, unfoc, pfoc)*/
 169     WMColor *menu_title_color[3];      /* menu titlebar text */
 170     WMColor *clip_title_color[2];      /* clip title text */
 171     WMColor *mtext_color;              /* menu item text */
 172     WMColor *dtext_color;              /* disabled menu item text */
 173
 174     int frame_border_width;
 175     WMColor *frame_border_color;
 176     WMColor *frame_focused_border_color;
 177     WMColor *frame_selected_border_color;
 178
 179     WMPixel line_pixel;
 180     WMPixel frame_border_pixel;        /* frame border */
 181     WMPixel frame_focused_border_pixel;        /* frame border */
 182     WMPixel frame_selected_border_pixel;/* frame border */
 183
 184
 185     union WTexture *menu_title_texture[3];/* menu titlebar texture (tex, -, -) */
 186     union WTexture *window_title_texture[3];  /* win textures (foc, unfoc, pfoc) */
 187     union WTexture *resizebar_texture[3];/* window resizebar texture (tex, -, -) */
 188
 189     union WTexture *menu_item_texture; /* menu item texture */
 190
 191     struct WTexSolid *menu_item_auxtexture; /* additional texture to draw menu
 192     * cascade arrows */
 193     struct WTexSolid *icon_title_texture;/* icon titles */
 194
 195     struct WTexSolid *widget_texture;
 196
 197     struct WTexSolid *icon_back_texture; /* icon back color for shadowing */
 198
 199
 200     WMColor *icon_title_color;         /* icon title color */
 201
 202     GC icon_select_gc;
 203
 204     GC frame_gc;                       /* gc for resize/move frame (root) */
 205     GC line_gc;                        /* gc for drawing XORed lines (root) */
 206     GC copy_gc;                        /* gc for XCopyArea() */
 207     GC stipple_gc;                     /* gc for stippled filling */
 208     GC draw_gc;                        /* gc for drawing misc things */
 209     GC mono_gc;                        /* gc for 1 bit drawables */
 210
 211     struct WPixmap *b_pixmaps[PRED_BPIXMAPS]; /* internal pixmaps for buttons*/
 212     struct WPixmap *menu_radio_indicator;/* left menu indicator */
 213     struct WPixmap *menu_check_indicator;/* left menu indicator for checkmark */
 214     struct WPixmap *menu_mini_indicator;   /* for miniwindow */
 215     struct WPixmap *menu_hide_indicator;   /* for hidden window */
 216     struct WPixmap *menu_shade_indicator;  /* for shaded window */
 217     struct WPixmap *menu_snap_vertically_indicator;  /* for vertically snap window */
 218     struct WPixmap *menu_snap_horizontally_indicator;  /* for horizontally snap window */
 219     struct WPixmap *menu_snap_rh_indicator;  /* for righ half snap window */
 220     struct WPixmap *menu_snap_lh_indicator;  /* for left half snap window */
 221     struct WPixmap *menu_snap_th_indicator;  /* for top half snap window */
 222     struct WPixmap *menu_snap_bh_indicator;  /* for bottom half snap window */
 223     struct WPixmap *menu_snap_tl_indicator;  /* for top left snap window */
 224     struct WPixmap *menu_snap_tr_indicator;  /* for top rigt snap window */
 225     struct WPixmap *menu_snap_bl_indicator;  /* for bottom left snap window */
 226     struct WPixmap *menu_snap_br_indicator;  /* for bottom right snap window */
 227     struct WPixmap *menu_snap_tiled_indicator;  /* for tiled window */
 228
 229     int app_menu_x, app_menu_y;        /* position for application menus */
 230
 231     struct WMenu *root_menu;           /* root window menu */
 232     struct WMenu *switch_menu;         /* window list menu */
 233     struct WMenu *workspace_menu;      /* workspace operation */
 234     struct WMenu *window_menu;         /* window command menu */
 235     struct WMenu *icon_menu;           /* icon/appicon menu */
 236     struct WMenu *workspace_submenu;   /* workspace list for window_menu */
 237
 238     struct WDock *dock;                /* the application dock */
 239     struct WMenu *dock_pos_menu;       /* Dock position menu */
 240     struct WPixmap *dock_dots;         /* 3 dots for the Dock */
 241     Window dock_shadow;                /* shadow for dock buttons */
 242     struct WAppIcon *clip_icon;        /* The clip main icon, or the dock's, if they are merged */
 243     struct WMenu *clip_menu;           /* Menu for clips */
 244     struct WMenu *clip_submenu;        /* Workspace list for clips */
 245     struct WMenu *clip_options;        /* Options for Clip */
 246     struct WMenu *clip_ws_menu;        /* workspace menu for clip */
 247     struct WMenu *drawer_menu;         /* Menu for drawers */
 248     struct WDock *last_dock;
 249     WAppIconChain *global_icons;       /* for omnipresent icons chain in clip */
 250     int global_icon_count;             /* How many global icons do we have */
 251     WDrawerChain *drawers;             /* Chain of drawers */
 252     /* Cache the following two informations, as they are used quite a lot */
 253     int drawer_count;                  /* Nb of drawers that */
 254     struct WDock *attracting_drawer;   /* The drawer that auto-attracts icons, or NULL */
 255
 256     struct RContext *rcontext;         /* wrlib context */
 257
 258     WMScreen *wmscreen;                /* for widget library */
 259
 260     struct RImage *icon_tile;
 261     struct RImage *clip_tile;          /* tile with arrows to change workspace */
 262     struct RImage *drawer_tile;        /* tile for a drawer (tile + arrow) */
 263     Pixmap icon_tile_pixmap;            /* For app supplied icons */
 264
 265     struct RImage *def_icon_rimage;     /* Default RImage icon */
 266
 267     struct WDialogData *dialog_data;
 268
 269     struct W_GeometryView *gview;      /* size/position view */
 270
 271     /* state and other informations */
 272     short cascade_index;               /* for cascade window placement */
 273
 274     WMPropList *session_state;
 275
 276     /* for double-click detection */
 277     Time last_click_time;
 278     Window last_click_window;
 279     int last_click_button;
 280
 281     /* balloon help data */
 282     struct _WBalloon *balloon;
 283
 284     /* workspace name data */
 285     Window workspace_name;
 286     WMHandlerID *workspace_name_timer;
 287     struct WorkspaceNameData *workspace_name_data;
 288
 289     /* mini screenshot data */
 290     Window mini_screenshot;
 291     time_t mini_screenshot_timeout;
 292     WMHandlerID *mini_screenshot_timer;
 293
 294     /* for raise-delay */
 295     WMHandlerID *autoRaiseTimer;
 296     Window autoRaiseWindow;            /* window that is scheduled to be
 297                                         * raised */
 298
 299     /* for window shortcuts */
 300     WMArray *shortcutWindows[MAX_WINDOW_SHORTCUTS];
 301
 302 #ifdef USE_DOCK_XDND
 303     char *xdestring;
 304 #endif
 305
 306     struct NetData *netdata;
 307
 308     int helper_fd;
 309     pid_t helper_pid;
 310
 311     struct {
 312         unsigned int startup:1;        /* during window manager startup */
 313         unsigned int regenerate_icon_textures:1;
 314         unsigned int dnd_data_convertion_status:1;
 315         unsigned int root_menu_changed_shortcuts:1;
 316         unsigned int added_workspace_menu:1;
 317         unsigned int added_windows_menu:1;
 318         unsigned int startup2:1;       /* startup phase 2 */
 319         unsigned int next_click_is_not_double:1;
 320         unsigned int backimage_helper_launched:1;
 321         /* some client has issued a WM_COLORMAP_NOTIFY */
 322         unsigned int colormap_stuff_blocked:1;
 323         unsigned int doing_alt_tab:1;
 324         unsigned int jump_back_pending:1;
 325         unsigned int ignore_focus_events:1;
 326     } flags;
 327 } WScreen;
 328
 329
 330
 331 WScreen *wScreenInit(int screen_number);
 332 void wScreenSaveState(WScreen *scr);
 333 void wScreenRestoreState(WScreen *scr);
 334
 335 int wScreenBringInside(WScreen *scr, int *x, int *y, int width, int height);
 336 int wScreenKeepInside(WScreen *scr, int *x, int *y, int width, int height);
 337 void ScreenCapture(WScreen *scr, int mode);
 338
 339 /* in startup.c */
 340 WScreen *wScreenWithNumber(int i);
 341 WScreen *wScreenForRootWindow(Window window);   /* window must be valid */
 342 WScreen *wScreenForWindow(Window window);   /* slower than above functions */
 343
 344 void wScreenFinish(WScreen *scr);
 345 void wScreenUpdateUsableArea(WScreen *scr);
 346
 347 void create_logo_image(WScreen *scr);
 348 #endif