de/style.h

   1 /*
   2  * ion/de/style.h
   3  *
   4  * Copyright (c) Tuomo Valkonen 1999-2005.
   5  *
   6  * Ion is free software; you can redistribute it and/or modify it under
   7  * the terms of the GNU Lesser General Public License as published by
   8  * the Free Software Foundation; either version 2.1 of the License, or
   9  * (at your option) any later version.
  10  */
  11
  12 #ifndef ION_DE_STYLE_H
  13 #define ION_DE_STYLE_H
  14
  15 #include <libextl/extl.h>
  16
  17 #include <ioncore/common.h>
  18 #include <ioncore/gr.h>
  19 #include <ioncore/rectangle.h>
  20
  21 INTRSTRUCT(DEBorder);
  22 INTRSTRUCT(DEStyle);
  23
  24 #include "font.h"
  25 #include "colour.h"
  26
  27 enum{
  28     DEBORDER_INLAID=0,    /* -\xxxxxx/- */
  29     DEBORDER_RIDGE,       /* /-\xxxx/-\ */
  30     DEBORDER_ELEVATED,    /* /-xxxxxx-\ */
  31     DEBORDER_GROOVE       /* \_/xxxx\_/ */
  32 };
  33
  34
  35 enum{
  36     DEALIGN_LEFT=0,
  37     DEALIGN_RIGHT=1,
  38     DEALIGN_CENTER=2
  39 };
  40
  41
  42 DECLSTRUCT(DEBorder){
  43     uint sh, hl, pad;
  44     uint style;
  45 };
  46
  47
  48 DECLSTRUCT(DEStyle){
  49     char *style;
  50     int usecount;
  51     bool is_fallback;
  52
  53     WRootWin *rootwin;
  54
  55     DEStyle *based_on;
  56
  57     GC normal_gc;
  58
  59     DEBorder border;
  60     bool cgrp_alloced;
  61     DEColourGroup cgrp;
  62     int n_extra_cgrps;
  63     DEColourGroup *extra_cgrps;
  64     GrTransparency transparency_mode;
  65     DEFont *font;
  66     int textalign;
  67     uint spacing;
  68
  69     ExtlTab data_table;
  70
  71     /* Only initialised if used as a DETabBrush */
  72     bool tabbrush_data_ok;
  73     GC stipple_gc;
  74     GC copy_gc;
  75
  76     Pixmap tag_pixmap;
  77     int tag_pixmap_w;
  78     int tag_pixmap_h;
  79
  80     DEStyle *next, *prev;
  81 };
  82
  83
  84 extern bool destyle_init(DEStyle *style, WRootWin *rootwin, const char *name);
  85 extern void destyle_deinit(DEStyle *style);
  86 extern DEStyle *de_create_style(WRootWin *rootwin, const char *name);
  87 extern void destyle_unref(DEStyle *style);
  88
  89 extern void destyle_create_tab_gcs(DEStyle *style);
  90
  91 extern void de_reset();
  92 extern void de_deinit_styles();
  93
  94 extern DEStyle *de_get_style(WRootWin *rootwin, const char *name);
  95
  96
  97 #endif /* ION_DE_STYLE_H */