src/texture.h

   1 /*
   2  *  Window Maker window manager
   3  *
   4  *  Copyright (c) 1997-2003 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 along
  17  *  with this program; if not, write to the Free Software Foundation, Inc.,
  18  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19  */
  20
  21
  22 #ifndef WMTEXTURE_H_
  23 #define WMTEXTURE_H_
  24
  25 #include "screen.h"
  26 #include "wcore.h"
  27
  28 /* texture relief */
  29 #define WREL_RAISED     0
  30 #define WREL_SUNKEN     1
  31 #define WREL_FLAT       2
  32 #define WREL_ICON       4
  33 #define WREL_MENUENTRY  6
  34
  35 /* texture types */
  36 #define WREL_BORDER_MASK        1
  37
  38 #define WTEX_SOLID      ((1<<1)|WREL_BORDER_MASK)
  39 #define WTEX_HGRADIENT  ((1<<2)|WREL_BORDER_MASK)
  40 #define WTEX_VGRADIENT  ((1<<3)|WREL_BORDER_MASK)
  41 #define WTEX_DGRADIENT  ((1<<4)|WREL_BORDER_MASK)
  42 #define WTEX_MHGRADIENT ((1<<5)|WREL_BORDER_MASK)
  43 #define WTEX_MVGRADIENT ((1<<6)|WREL_BORDER_MASK)
  44 #define WTEX_MDGRADIENT ((1<<7)|WREL_BORDER_MASK)
  45 #define WTEX_IGRADIENT  ((1<<8)|WREL_BORDER_MASK)
  46 #define WTEX_PIXMAP     (1<<10)
  47 #define WTEX_THGRADIENT ((1<<11)|WREL_BORDER_MASK)
  48 #define WTEX_TVGRADIENT ((1<<12)|WREL_BORDER_MASK)
  49 #define WTEX_TDGRADIENT ((1<<13)|WREL_BORDER_MASK)
  50 #define WTEX_FUNCTION   ((1<<14)|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 WTexIGradient {
 104     short type;
 105     char dummy;
 106     XColor normal;
 107     GC normal_gc;
 108
 109     RColor colors1[2];
 110     RColor colors2[2];
 111     int thickness1;
 112     int thickness2;
 113 } WTexIGradient;
 114
 115
 116 typedef struct WTexPixmap {
 117     short type;
 118     char subtype;
 119     XColor normal;
 120     GC normal_gc;
 121
 122     struct RImage *pixmap;
 123 } WTexPixmap;
 124
 125 typedef struct WTexTGradient {
 126     short type;
 127     char subtype;
 128     XColor normal;
 129     GC normal_gc;
 130
 131     RColor color1;
 132     RColor color2;
 133     struct RImage *pixmap;
 134     int opacity;
 135 } WTexTGradient;
 136
 137 typedef struct WTexFunction {
 138     short type;
 139     char subtype;
 140     XColor normal;
 141     GC normal_gc;
 142
 143     void *handle;
 144     RImage *(*render) (int, char**, int, int, int);
 145     int argc;
 146     char **argv;
 147 } WTexFunction;
 148
 149 typedef union WTexture {
 150     WTexAny any;
 151     WTexSolid solid;
 152     WTexGradient gradient;
 153     WTexIGradient igradient;
 154     WTexMGradient mgradient;
 155     WTexPixmap pixmap;
 156     WTexTGradient tgradient;
 157     WTexFunction function;
 158 } WTexture;
 159
 160
 161 WTexSolid *wTextureMakeSolid(WScreen*, XColor*);
 162 WTexGradient *wTextureMakeGradient(WScreen*, int, const RColor*, const RColor*);
 163 WTexMGradient *wTextureMakeMGradient(WScreen*, int, RColor**);
 164 WTexTGradient *wTextureMakeTGradient(WScreen*, int, const RColor*, const RColor*, const char *, int);
 165 WTexIGradient *wTextureMakeIGradient(WScreen*, int, const RColor[], int, const RColor[]);
 166 WTexPixmap *wTextureMakePixmap(WScreen *scr, int style, const char *pixmap_file,
 167                                XColor *color);
 168 void wTextureDestroy(WScreen*, WTexture*);
 169 void wTexturePaint(WTexture *, Pixmap *, WCoreWindow*, int, int);
 170 void wTextureRender(WScreen*, WTexture*, Pixmap*, int, int, int);
 171 struct RImage *wTextureRenderImage(WTexture*, int, int, int);
 172
 173
 174 void wTexturePaintTitlebar(struct WWindow *wwin, WTexture *texture, Pixmap *tdata,
 175                            int repaint);
 176
 177
 178 #define FREE_PIXMAP(p) if ((p)!=None) XFreePixmap(dpy, (p)), (p)=None
 179
 180 void wDrawBevel(Drawable d, unsigned width, unsigned height,
 181                 WTexSolid *texture, int relief);
 182
 183 #endif