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 #ifdef HAVE_XRANDR
  39 Bool has_randr;
  40 int randr_event_base;
  41 #endif
  42
  43 typedef struct {
  44     WMRect *screens;
  45     int count;                 /* screen count, 0 = inactive */
  46     int primary_head;          /* main working screen */
  47 } WXineramaInfo;
  48
  49
  50
  51 /* an area of the screen reserved by some window */
  52 typedef struct WReservedArea {
  53     WArea area;
  54     Window window;
  55     struct WReservedArea *next;
  56 } WReservedArea;
  57
  58
  59 typedef struct WAppIconChain {
  60     struct WAppIcon *aicon;
  61     struct WAppIconChain *next;
  62 } WAppIconChain;
  63
  64
  65 /*
  66  * each WScreen is saved into a context associated with it's root window
  67  */
  68 typedef struct _WScreen {
  69     int screen;                        /* screen number */
  70     Window info_window;                /* for our window manager info stuff */
  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
 100     WMArray *selected_windows;
 101
 102     WMArray *fakeGroupLeaders;         /* list of fake window group ids */
 103
 104     struct WAppIcon *app_icon_list;    /* list of all app-icons on screen */
 105
 106     struct WApplication *wapp_list;    /* list of all aplications */
 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     int workspace_count;               /* number of workspaces */
 119
 120     struct WWorkspace **workspaces;    /* workspace array */
 121
 122     int current_workspace;             /* current workspace number */
 123     int last_workspace;                /* last used workspace number */
 124
 125
 126     WReservedArea *reservedAreas;      /* used to build totalUsableArea */
 127
 128     WArea *usableArea;                 /* area of the workspace where
 129                                         * we can put windows on, as defined
 130                                         * by other clients (not us) */
 131     WArea *totalUsableArea;            /* same as above, but including
 132                                         * the dock and other stuff */
 133
 134     WMColor *black;
 135     WMColor *white;
 136     WMColor *gray;
 137     WMColor *darkGray;
 138
 139     /* shortcuts for the pixels of the above colors. just for convenience */
 140     WMPixel black_pixel;
 141     WMPixel white_pixel;
 142     WMPixel light_pixel;
 143     WMPixel dark_pixel;
 144
 145     Pixmap stipple_bitmap;
 146     Pixmap transp_stipple;             /* for making holes in icon masks for
 147                                         * transparent icon simulation */
 148     WMFont *title_font;                /* default font for the titlebars */
 149     WMFont *menu_title_font;           /* font for menu titlebars */
 150     WMFont *menu_entry_font;           /* font for menu items */
 151     WMFont *icon_title_font;           /* for icon titles */
 152     WMFont *clip_title_font;           /* for clip titles */
 153     WMFont *info_text_font;            /* text on things like geometry
 154                                         * hint boxes */
 155
 156     XFontStruct *tech_draw_font;       /* font for tech draw style geom view
 157                                           needs to be a core font so we can
 158                                           use it with a XORing GC */
 159
 160     WMFont *workspace_name_font;
 161
 162     WMColor *select_color;
 163     WMColor *select_text_color;
 164     /* foreground colors */
 165     WMColor *window_title_color[3];    /* window titlebar text (foc, unfoc, pfoc)*/
 166     WMColor *menu_title_color[3];      /* menu titlebar text */
 167     WMColor *clip_title_color[2];      /* clip title text */
 168     WMColor *mtext_color;              /* menu item text */
 169     WMColor *dtext_color;              /* disabled menu item text */
 170
 171     int frame_border_width;
 172     WMColor *frame_border_color;
 173     WMColor *frame_selected_border_color;
 174
 175     WMPixel line_pixel;
 176     WMPixel frame_border_pixel;        /* frame border */
 177     WMPixel frame_selected_border_pixel;/* frame border */
 178
 179
 180     union WTexture *menu_title_texture[3];/* menu titlebar texture (tex, -, -) */
 181     union WTexture *window_title_texture[3];  /* win textures (foc, unfoc, pfoc) */
 182     union WTexture *resizebar_texture[3];/* window resizebar texture (tex, -, -) */
 183
 184     union WTexture *menu_item_texture; /* menu item texture */
 185
 186     struct WTexSolid *menu_item_auxtexture; /* additional texture to draw menu
 187     * cascade arrows */
 188     struct WTexSolid *icon_title_texture;/* icon titles */
 189
 190     struct WTexSolid *widget_texture;
 191
 192     struct WTexSolid *icon_back_texture; /* icon back color for shadowing */
 193
 194
 195     WMColor *icon_title_color;         /* icon title color */
 196
 197     GC icon_select_gc;
 198
 199     GC frame_gc;                       /* gc for resize/move frame (root) */
 200     GC line_gc;                        /* gc for drawing XORed lines (root) */
 201     GC copy_gc;                        /* gc for XCopyArea() */
 202     GC stipple_gc;                     /* gc for stippled filling */
 203     GC draw_gc;                        /* gc for drawing misc things */
 204     GC mono_gc;                        /* gc for 1 bit drawables */
 205
 206     struct WPixmap *b_pixmaps[PRED_BPIXMAPS]; /* internal pixmaps for buttons*/
 207     struct WPixmap *menu_radio_indicator;/* left menu indicator */
 208     struct WPixmap *menu_check_indicator;/* left menu indicator for checkmark */
 209     struct WPixmap *menu_mini_indicator;   /* for miniwindow */
 210     struct WPixmap *menu_hide_indicator;   /* for hidden window */
 211     struct WPixmap *menu_shade_indicator;  /* for shaded window */
 212     int app_menu_x, app_menu_y;        /* position for application menus */
 213
 214     struct WMenu *root_menu;           /* root window menu */
 215     struct WMenu *switch_menu;         /* window list menu */
 216     struct WMenu *workspace_menu;      /* workspace operation */
 217     struct WMenu *window_menu;         /* window command menu */
 218     struct WMenu *icon_menu;           /* icon/appicon menu */
 219     struct WMenu *workspace_submenu;   /* workspace list for window_menu */
 220
 221     struct WDock *dock;                /* the application dock */
 222     struct WPixmap *dock_dots;         /* 3 dots for the Dock */
 223     Window dock_shadow;                /* shadow for dock buttons */
 224     struct WAppIcon *clip_icon;        /* The clip main icon */
 225     struct WMenu *clip_menu;           /* Menu for clips */
 226     struct WMenu *clip_submenu;        /* Workspace list for clips */
 227     struct WMenu *clip_options;        /* Options for Clip */
 228     struct WMenu *clip_ws_menu;        /* workspace menu for clip */
 229     struct WDock *last_dock;
 230     WAppIconChain *global_icons;       /* for omnipresent icons chain in clip */
 231     int global_icon_count;             /* How many global icons do we have */
 232
 233     int keymove_tick;
 234     struct RContext *rcontext;         /* wrlib context */
 235
 236     WMScreen *wmscreen;                /* for widget library */
 237
 238     struct RImage *icon_tile;
 239     struct RImage *clip_tile;
 240
 241     Pixmap icon_tile_pixmap;            /* For app supplied icons */
 242
 243     struct RImage *def_icon_rimage;     /* Default RImage icon */
 244
 245     struct WDialogData *dialog_data;
 246
 247     struct W_GeometryView *gview;      /* size/position view */
 248
 249     /* state and other informations */
 250     short cascade_index;               /* for cascade window placement */
 251
 252     WMPropList *session_state;
 253
 254     /* for double-click detection */
 255     Time last_click_time;
 256     Window last_click_window;
 257     int last_click_button;
 258
 259     /* balloon help data */
 260     struct _WBalloon *balloon;
 261
 262     /* workspace name data */
 263     Window workspace_name;
 264     WMHandlerID *workspace_name_timer;
 265     struct WorkspaceNameData *workspace_name_data;
 266
 267     /* for raise-delay */
 268     WMHandlerID *autoRaiseTimer;
 269     Window autoRaiseWindow;            /* window that is scheduled to be
 270                                         * raised */
 271
 272     /* for window shortcuts */
 273     WMArray *shortcutWindows[MAX_WINDOW_SHORTCUTS];
 274
 275 #ifdef XDND
 276     char *xdestring;
 277 #endif
 278
 279     struct NetData *netdata;
 280
 281     int helper_fd;
 282     pid_t helper_pid;
 283
 284     struct {
 285         unsigned int startup:1;        /* during window manager startup */
 286         unsigned int regenerate_icon_textures:1;
 287         unsigned int dnd_data_convertion_status:1;
 288         unsigned int root_menu_changed_shortcuts:1;
 289         unsigned int added_workspace_menu:1;
 290         unsigned int added_windows_menu:1;
 291         unsigned int startup2:1;       /* startup phase 2 */
 292         unsigned int supports_tiff: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 *wScreenForWindow(Window window);   /* slower than above functions */
 317
 318 void wScreenFinish(WScreen *scr);
 319 void wScreenUpdateUsableArea(WScreen *scr);
 320
 321 void create_logo_image(WScreen *scr);
 322 #endif