de/brush.h

   1 /*
   2  * ion/de/brush.h
   3  *
   4  * Copyright (c) Tuomo Valkonen 1999-2009.
   5  *
   6  * See the included file LICENSE for details.
   7  */
   8
   9 #ifndef ION_DE_BRUSH_H
  10 #define ION_DE_BRUSH_H
  11
  12 #include <libextl/extl.h>
  13
  14 #include <ioncore/common.h>
  15 #include <ioncore/gr.h>
  16 #include <ioncore/rectangle.h>
  17
  18 INTRCLASS(DEBrush);
  19
  20 #include "style.h"
  21 #include "colour.h"
  22
  23
  24 typedef void DEBrushExtrasFn(DEBrush *brush,
  25                              const WRectangle *g,
  26                              DEColourGroup *cg,
  27                              const GrBorderWidths *bdw,
  28                              const GrFontExtents *fnte,
  29                              const GrStyleSpec *a1,
  30                              const GrStyleSpec *a2,
  31                              bool pre, int index);
  32
  33 DECLCLASS(DEBrush){
  34     GrBrush grbrush;
  35     DEStyle *d;
  36     DEBrushExtrasFn *extras_fn;
  37     int indicator_w;
  38     Window win;
  39     bool clip_set;
  40
  41     GrStyleSpec current_attr;
  42 };
  43
  44 extern DEBrush *de_get_brush(Window win, WRootWin *rootwin,
  45                              const char *style);
  46
  47 extern DEBrush *create_debrush(Window win,
  48                                const GrStyleSpec *spec, DEStyle *style);
  49 extern bool debrush_init(DEBrush *brush, Window win,
  50                          const GrStyleSpec *spec, DEStyle *style);
  51 extern void debrush_deinit(DEBrush *brush);
  52
  53 extern DEBrush *debrush_get_slave(DEBrush *brush, WRootWin *rootwin,
  54                                   const char *style);
  55
  56 extern void debrush_release(DEBrush *brush);
  57
  58
  59 extern DEColourGroup *debrush_get_colour_group2(DEBrush *brush,
  60                                                 const GrStyleSpec *a1,
  61                                                 const GrStyleSpec *a2);
  62
  63 extern DEColourGroup *debrush_get_colour_group(DEBrush *brush,
  64                                                const GrStyleSpec *attr);
  65
  66 extern DEColourGroup *debrush_get_current_colour_group(DEBrush *brush);
  67
  68 /* Begin/end */
  69
  70 extern void debrush_begin(DEBrush *brush, const WRectangle *geom, int flags);
  71 extern void debrush_end(DEBrush *brush);
  72
  73 extern void debrush_init_attr(DEBrush *brush, const GrStyleSpec *spec);
  74 extern void debrush_set_attr(DEBrush *brush, GrAttr attr);
  75 extern void debrush_unset_attr(DEBrush *brush, GrAttr attr);
  76 extern GrStyleSpec *debrush_get_current_attr(DEBrush *brush);
  77
  78 /* Information */
  79
  80 extern void debrush_get_border_widths(DEBrush *brush, GrBorderWidths *bdw);
  81 extern bool debrush_get_extra(DEBrush *brush, const char *key, char type,
  82                               void *data);
  83
  84 /* Borders & boxes */
  85
  86 extern void debrush_draw_border(DEBrush *brush,
  87                                 const WRectangle *geom);
  88 extern void debrush_draw_borderline(DEBrush *brush, const WRectangle *geom,
  89                                     GrBorderLine line);
  90
  91 extern void debrush_draw_textbox(DEBrush *brush, const WRectangle *geom,
  92                                  const char *text, bool needfill);
  93
  94 extern void debrush_draw_textboxes(DEBrush *brush, const WRectangle *geom,
  95                                    int n, const GrTextElem *elem,
  96                                    bool needfill);
  97
  98 extern DEBrushExtrasFn debrush_tab_extras;
  99 extern DEBrushExtrasFn debrush_menuentry_extras;
 100
 101 /* Misc */
 102
 103 extern void debrush_set_window_shape(DEBrush *brush, bool rough,
 104                                      int n, const WRectangle *rects);
 105
 106 extern void debrush_enable_transparency(DEBrush *brush, GrTransparency mode);
 107
 108 extern void debrush_fill_area(DEBrush *brush, const WRectangle *geom);
 109 extern void debrush_clear_area(DEBrush *brush, const WRectangle *geom);
 110
 111
 112 #endif /* ION_DE_BRUSH_H */