ioncore/sizehint.h

   1 /*
   2  * ion/ioncore/sizehint.h
   3  *
   4  * Copyright (c) Tuomo Valkonen 1999-2009.
   5  *
   6  * See the included file LICENSE for details.
   7  */
   8
   9 #ifndef ION_IONCORE_SIZEHINT_H
  10 #define ION_IONCORE_SIZEHINT_H
  11
  12 #include "common.h"
  13 #include "region.h"
  14
  15 INTRSTRUCT(WSizeHints);
  16
  17 DECLSTRUCT(WSizeHints){
  18     uint min_set:1;
  19     uint max_set:1;
  20     uint inc_set:1;
  21     uint base_set:1;
  22     uint aspect_set:1;
  23     uint no_constrain:1;
  24
  25     int min_width, min_height;
  26     int max_width, max_height;
  27     int width_inc, height_inc;
  28     struct {
  29         int x;
  30         int y;
  31     } min_aspect, max_aspect;
  32     int base_width, base_height;
  33 };
  34
  35 extern void xsizehints_to_sizehints(const XSizeHints *xh,
  36                                     WSizeHints *hints);
  37
  38 extern void xsizehints_sanity_adjust(XSizeHints *hints);
  39
  40 extern void sizehints_clear(WSizeHints *hints);
  41
  42 extern void sizehints_adjust_for(WSizeHints *hints, WRegion *reg);
  43
  44 extern void sizehints_correct(const WSizeHints *hints, int *wp, int *hp,
  45                               bool min, bool override_no_constrain);
  46
  47 extern int xgravity_deltax(int gravity, int left, int right);
  48 extern int xgravity_deltay(int gravity, int top, int bottom);
  49 extern void xgravity_translate(int gravity, WRegion *reg, WRectangle *geom);
  50
  51 #endif /* ION_IONCORE_SIZEHINT_H */