de/style.h

   1 /*
   2  * ion/de/style.h
   3  *
   4  * Copyright (c) Tuomo Valkonen 1999-2009.
   5  *
   6  * See the included file LICENSE for details.
   7  */
   8
   9 #ifndef ION_DE_STYLE_H
  10 #define ION_DE_STYLE_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 INTRSTRUCT(DEBorder);
  19 INTRSTRUCT(DEStyle);
  20
  21 #include "font.h"
  22 #include "colour.h"
  23
  24 enum{
  25     DEBORDER_INLAID=0,    /* -\xxxxxx/- */
  26     DEBORDER_RIDGE,       /* /-\xxxx/-\ */
  27     DEBORDER_ELEVATED,    /* /-xxxxxx-\ */
  28     DEBORDER_GROOVE       /* \_/xxxx\_/ */
  29 };
  30
  31 enum{
  32     DEBORDER_ALL=0,
  33     DEBORDER_TB,
  34     DEBORDER_LR
  35 };
  36
  37
  38 enum{
  39     DEALIGN_LEFT=0,
  40     DEALIGN_RIGHT=1,
  41     DEALIGN_CENTER=2
  42 };
  43
  44
  45 DECLSTRUCT(DEBorder){
  46     uint sh, hl, pad;
  47     uint style;
  48     uint sides;
  49 };
  50
  51
  52 DECLSTRUCT(DEStyle){
  53     GrStyleSpec spec;
  54     int usecount;
  55     bool is_fallback;
  56
  57     WRootWin *rootwin;
  58
  59     DEStyle *based_on;
  60
  61     GC normal_gc;
  62
  63     DEBorder border;
  64     bool cgrp_alloced;
  65     DEColourGroup cgrp;
  66     int n_extra_cgrps;
  67     DEColourGroup *extra_cgrps;
  68     GrTransparency transparency_mode;
  69     DEFont *font;
  70     int textalign;
  71     uint spacing;
  72
  73     ExtlTab extras_table;
  74
  75     /* Only initialised if used as a DETabBrush */
  76     bool tabbrush_data_ok;
  77     GC stipple_gc;
  78     GC copy_gc;
  79
  80     Pixmap tag_pixmap;
  81     int tag_pixmap_w;
  82     int tag_pixmap_h;
  83
  84     DEStyle *next, *prev;
  85 };
  86
  87
  88 extern bool destyle_init(DEStyle *style, WRootWin *rootwin, const char *name);
  89 extern void destyle_deinit(DEStyle *style);
  90 extern DEStyle *de_create_style(WRootWin *rootwin, const char *name);
  91 extern void destyle_unref(DEStyle *style);
  92
  93 extern void destyle_create_tab_gcs(DEStyle *style);
  94
  95 extern void de_reset();
  96 extern void de_deinit_styles();
  97
  98 extern DEStyle *de_get_style(WRootWin *rootwin, const GrStyleSpec *spec);
  99
 100 extern void destyle_add(DEStyle *style);
 101 extern void destyle_dump(DEStyle *style);
 102
 103
 104 #endif /* ION_DE_STYLE_H */