src/texture.h

   1 /*
   2  *  WindowMaker window manager
   3  *
   4  *  Copyright (c) 1997, 1998 Alfredo K. Kojima
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19  *  USA.
  20  */
  21
  22
  23 #ifndef WMTEXTURE_H_
  24 #define WMTEXTURE_H_
  25
  26 #include "screen.h"
  27 #include "wcore.h"
  28
  29 /* texture relief */
  30 #define WREL_RAISED     0
  31 #define WREL_SUNKEN     1
  32 #define WREL_FLAT       2
  33 #define WREL_ICON       4
  34 #define WREL_MENUENTRY  6
  35
  36 /* texture types */
  37 #define WREL_BORDER_MASK        1
  38
  39 #define WTEX_SOLID      ((1<<1)|WREL_BORDER_MASK)
  40 #define WTEX_HGRADIENT  ((1<<2)|WREL_BORDER_MASK)
  41 #define WTEX_VGRADIENT  ((1<<3)|WREL_BORDER_MASK)
  42 #define WTEX_DGRADIENT  ((1<<4)|WREL_BORDER_MASK)
  43 #define WTEX_MHGRADIENT ((1<<5)|WREL_BORDER_MASK)
  44 #define WTEX_MVGRADIENT ((1<<6)|WREL_BORDER_MASK)
  45 #define WTEX_MDGRADIENT ((1<<7)|WREL_BORDER_MASK)
  46 #define WTEX_PIXMAP     (1<<8)
  47
  48 /* pixmap subtypes */
  49 #define WTP_TILE        2
  50 #define WTP_SCALE       4
  51 #define WTP_CENTER      6
  52
  53 /*
  54  * (solid <color>)
  55  * (hgradient <color> <color>)
  56  * (vgradient <color> <color>)
  57  * (dgradient <color> <color>)
  58  * (pixmap <file> <mode>)
  59  */
  60
  61
  62 typedef struct {
  63     short type;                        /* type of texture */
  64     char subtype;                      /* subtype of the texture */
  65     XColor color;                      /* default background color */
  66     GC gc;                             /* gc for the background color */
  67 } WTexAny;
  68
  69
  70 typedef struct WTexSolid {
  71     short type;
  72     char subtype;
  73     XColor normal;
  74     GC normal_gc;
  75
  76     GC light_gc;
  77     GC dim_gc;
  78     GC dark_gc;
  79
  80     XColor light;
  81     XColor dim;
  82     XColor dark;
  83 } WTexSolid;
  84
  85
  86 typedef struct WTexGradient {
  87     short type;
  88     char subtype;
  89     XColor normal;
  90     GC normal_gc;
  91
  92     XColor color1;
  93     XColor color2;
  94 } WTexGradient;
  95
  96
  97 typedef struct WTexMGradient {
  98     short type;
  99     char subtype;
 100     XColor normal;
 101     GC normal_gc;
 102
 103     RColor **colors;
 104 } WTexMGradient;
 105
 106
 107 typedef struct WTexPixmap {
 108     short type;
 109     char subtype;
 110     XColor normal;
 111     GC normal_gc;
 112
 113     struct RImage *pixmap;
 114 } WTexPixmap;
 115
 116 typedef struct WTexCompose {
 117     short type;
 118     char subtype;
 119     XColor normal;
 120     GC normal_gc;
 121
 122     union WTexture *back;
 123     union WTexture *fore;
 124     int opacity;
 125 } WTexCompose;
 126
 127 typedef union WTexture {
 128     WTexAny any;
 129     WTexSolid solid;
 130     WTexGradient gradient;
 131     WTexMGradient mgradient;
 132     WTexPixmap pixmap;
 133     WTexCompose compose;
 134 } WTexture;
 135
 136
 137 WTexSolid *wTextureMakeSolid(WScreen*, XColor*);
 138 WTexGradient *wTextureMakeGradient(WScreen*, int, XColor*, XColor*);
 139 WTexMGradient *wTextureMakeMGradient(WScreen*, int, RColor**);
 140 WTexPixmap *wTextureMakePixmap(WScreen *scr, int style, char *pixmap_file,
 141                                XColor *color);
 142 void wTextureDestroy(WScreen*, WTexture*);
 143 void wTexturePaint(WTexture *, Pixmap *, WCoreWindow*, int, int);
 144 void wTextureRender(WScreen*, WTexture*, Pixmap*, int, int, int);
 145 struct RImage *wTextureRenderImage(WTexture*, int, int, int);
 146
 147
 148 void wTexturePaintTitlebar(struct WWindow *wwin, WTexture *texture, Pixmap *tdata,
 149                            int repaint);
 150
 151
 152 #define FREE_PIXMAP(p) if ((p)!=None) XFreePixmap(dpy, (p)), (p)=None
 153
 154 void wDrawBevel(WCoreWindow *core, WTexSolid *texture, int relief);
 155
 156 #endif