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