src/texture.h

   1 /*
   2  *  Window Maker 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 #define WTEX_THGRADIENT ((1<<9)|WREL_BORDER_MASK)
  48 #define WTEX_TVGRADIENT ((1<<10)|WREL_BORDER_MASK)
  49 #define WTEX_TDGRADIENT ((1<<11)|WREL_BORDER_MASK)
  50 #define WTEX_FUNCTION   ((1<<12)|WREL_BORDER_MASK)
  51
  52 /* pixmap subtypes */
  53 #define WTP_TILE        2
  54 #define WTP_SCALE       4
  55 #define WTP_CENTER      6
  56
  57
  58 typedef struct {
  59     short type;                        /* type of texture */
  60     char subtype;                      /* subtype of the texture */
  61     XColor color;                      /* default background color */
  62     GC gc;                             /* gc for the background color */
  63 } WTexAny;
  64
  65
  66 typedef struct WTexSolid {
  67     short type;
  68     char subtype;
  69     XColor normal;
  70     GC normal_gc;
  71
  72     GC light_gc;
  73     GC dim_gc;
  74     GC dark_gc;
  75
  76     XColor light;
  77     XColor dim;
  78     XColor dark;
  79 } WTexSolid;
  80
  81
  82 typedef struct WTexGradient {
  83     short type;
  84     char subtype;
  85     XColor normal;
  86     GC normal_gc;
  87
  88     RColor color1;
  89     RColor color2;
  90 } WTexGradient;
  91
  92
  93 typedef struct WTexMGradient {
  94     short type;
  95     char subtype;
  96     XColor normal;
  97     GC normal_gc;
  98
  99     RColor **colors;
 100 } WTexMGradient;
 101
 102
 103 typedef struct WTexPixmap {
 104     short type;
 105     char subtype;
 106     XColor normal;
 107     GC normal_gc;
 108
 109     struct RImage *pixmap;
 110 } WTexPixmap;
 111
 112 typedef struct WTexTGradient {
 113     short type;
 114     char subtype;
 115     XColor normal;
 116     GC normal_gc;
 117
 118     RColor color1;
 119     RColor color2;
 120     struct RImage *pixmap;
 121     int opacity;
 122 } WTexTGradient;
 123
 124 typedef struct WTexFunction {
 125     short type;
 126     char subtype;
 127     XColor normal;
 128     GC normal_gc;
 129
 130     void *handle;
 131     RImage *(*render) (int, char**, int, int, int);
 132     int argc;
 133     char **argv;
 134 } WTexFunction;
 135
 136 typedef union WTexture {
 137     WTexAny any;
 138     WTexSolid solid;
 139     WTexGradient gradient;
 140     WTexMGradient mgradient;
 141     WTexPixmap pixmap;
 142     WTexTGradient tgradient;
 143     WTexFunction function;
 144 } WTexture;
 145
 146
 147 WTexSolid *wTextureMakeSolid(WScreen*, XColor*);
 148 WTexGradient *wTextureMakeGradient(WScreen*, int, RColor*, RColor*);
 149 WTexMGradient *wTextureMakeMGradient(WScreen*, int, RColor**);
 150 WTexTGradient *wTextureMakeTGradient(WScreen*, int, RColor*, RColor*, char *, int);
 151 WTexPixmap *wTextureMakePixmap(WScreen *scr, int style, char *pixmap_file,
 152                                XColor *color);
 153 #ifdef TEXTURE_PLUGIN
 154 WTexFunction *wTextureMakeFunction(WScreen*, char *, char *, int, char **);
 155 #endif
 156 void wTextureDestroy(WScreen*, WTexture*);
 157 void wTexturePaint(WTexture *, Pixmap *, WCoreWindow*, int, int);
 158 void wTextureRender(WScreen*, WTexture*, Pixmap*, int, int, int);
 159 struct RImage *wTextureRenderImage(WTexture*, int, int, int);
 160
 161
 162 void wTexturePaintTitlebar(struct WWindow *wwin, WTexture *texture, Pixmap *tdata,
 163                            int repaint);
 164
 165
 166 #define FREE_PIXMAP(p) if ((p)!=None) XFreePixmap(dpy, (p)), (p)=None
 167
 168 void wDrawBevel(Drawable d, unsigned width, unsigned height,
 169                 WTexSolid *texture, int relief);
 170
 171 #endif