fvwm/borders.h

   1 /* -*-c-*- */
   2
   3 #ifndef _BORDERS_H
   4 #define _BORDERS_H
   5
   6 /* ---------------------------- included header files ---------------------- */
   7
   8 /* ---------------------------- global definitions ------------------------- */
   9
  10 #define NPARTS_KEEP_STATE 12
  11
  12 /* ---------------------------- global macros ------------------------------ */
  13
  14 /* ---------------------------- type definitions --------------------------- */
  15
  16 typedef enum
  17 {
  18         PART_NONE      = 0x0,
  19         /* the border drawing code relies on the fact that the border bits
  20          * occupy the lowest ten bits in this order! */
  21         PART_BORDER_N  = 0x1,
  22         PART_BORDER_S  = 0x2,
  23         PART_BORDER_E  = 0x4,
  24         PART_BORDER_W  = 0x8,
  25         PART_BORDER_NW = 0x10,
  26         PART_BORDER_NE = 0x20,
  27         PART_BORDER_SW = 0x40,
  28         PART_BORDER_SE = 0x80,
  29         PART_TITLE     = 0x100,
  30         PART_BUTTONS   = 0x200,
  31         PART_X_HANDLES = 0x400,
  32         PART_Y_HANDLES = 0x800,
  33         /* combinations of the above values */
  34         PART_SIDES     = 0x0f,
  35         PART_CORNERS   = 0xf0,
  36         PART_FRAME     = 0xff,
  37         PART_TITLEBAR  = 0x300,
  38         PART_HANDLES   = 0xc00,
  39         PART_ALL       = 0xfff
  40 } window_parts;
  41
  42 typedef enum
  43 {
  44         CLEAR_NONE     = 0x0,
  45         CLEAR_FRAME    = 0x1,
  46         CLEAR_TITLE    = 0x2,
  47         CLEAR_BUTTONS  = 0x4,
  48         CLEAR_ALL      = 0x7
  49 } clear_window_parts;
  50
  51 /* ---------------------------- exported variables (globals) --------------- */
  52
  53 /* ---------------------------- interface functions ------------------------ */
  54
  55 DecorFace *border_get_border_style(
  56         FvwmWindow *fw, Bool has_focus);
  57 int border_is_using_border_style(
  58         FvwmWindow *fw, Bool has_focus);
  59 int border_context_to_parts(
  60         int context);
  61 void border_get_part_geometry(
  62         FvwmWindow *fw, window_parts part, rectangle *sidebar_g,
  63         rectangle *ret_g, Window *ret_w);
  64 int get_button_number(int context);
  65 void border_draw_decorations(
  66         FvwmWindow *t, window_parts draw_parts, Bool has_focus, int force,
  67         clear_window_parts clear_parts, rectangle *old_g, rectangle *new_g);
  68 void border_undraw_decorations(
  69         FvwmWindow *fw);
  70 void border_redraw_decorations(
  71         FvwmWindow *fw);
  72 unsigned int border_get_transparent_decorations_part(
  73         FvwmWindow *fw);
  74 #endif /* _BORDERS_H */