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
  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_IGRADIENT  ((1<<8)|WREL_BORDER_MASK)
  47 #define WTEX_PIXMAP     (1<<10)
  48 #define WTEX_THGRADIENT ((1<<11)|WREL_BORDER_MASK)
  49 #define WTEX_TVGRADIENT ((1<<12)|WREL_BORDER_MASK)
  50 #define WTEX_TDGRADIENT ((1<<13)|WREL_BORDER_MASK)
  51 #define WTEX_FUNCTION   ((1<<14)|WREL_BORDER_MASK)
  52
  53 /* pixmap subtypes */
  54 #define WTP_TILE        2
  55 #define WTP_SCALE       4
  56 #define WTP_CENTER      6
  57
  58
  59 typedef struct {
  60     short type;                        /* type of texture */
  61     char subtype;                      /* subtype of the texture */
  62     XColor color;                      /* default background color */
  63     GC gc;                             /* gc for the background color */
  64 } WTexAny;
  65
  66
  67 typedef struct WTexSolid {
  68     short type;
  69     char subtype;
  70     XColor normal;
  71     GC normal_gc;
  72
  73     GC light_gc;
  74     GC dim_gc;
  75     GC dark_gc;
  76
  77     XColor light;
  78     XColor dim;
  79     XColor dark;
  80 } WTexSolid;
  81
  82
  83 typedef struct WTexGradient {
  84     short type;
  85     char subtype;
  86     XColor normal;
  87     GC normal_gc;
  88
  89     RColor color1;
  90     RColor color2;
  91 } WTexGradient;
  92
  93
  94 typedef struct WTexMGradient {
  95     short type;
  96     char subtype;
  97     XColor normal;
  98     GC normal_gc;
  99
 100     RColor **colors;
 101 } WTexMGradient;
 102
 103
 104 typedef struct WTexIGradient {
 105     short type;
 106     char dummy;
 107     XColor normal;
 108     GC normal_gc;
 109
 110     RColor colors1[2];
 111     RColor colors2[2];
 112     int thickness1;
 113     int thickness2;
 114 } WTexIGradient;
 115
 116
 117 typedef struct WTexPixmap {
 118     short type;
 119     char subtype;
 120     XColor normal;
 121     GC normal_gc;
 122
 123     struct RImage *pixmap;
 124 } WTexPixmap;
 125
 126 typedef struct WTexTGradient {
 127     short type;
 128     char subtype;
 129     XColor normal;
 130     GC normal_gc;
 131
 132     RColor color1;
 133     RColor color2;
 134     struct RImage *pixmap;
 135     int opacity;
 136 } WTexTGradient;
 137
 138 typedef struct WTexFunction {
 139     short type;
 140     char subtype;
 141     XColor normal;
 142     GC normal_gc;
 143
 144     void *handle;
 145     RImage *(*render) (int, char**, int, int, int);
 146     int argc;
 147     char **argv;
 148 } WTexFunction;
 149
 150 typedef union WTexture {
 151     WTexAny any;
 152     WTexSolid solid;
 153     WTexGradient gradient;
 154     WTexIGradient igradient;
 155     WTexMGradient mgradient;
 156     WTexPixmap pixmap;
 157     WTexTGradient tgradient;
 158     WTexFunction function;
 159 } WTexture;
 160
 161
 162 WTexSolid *wTextureMakeSolid(WScreen*, XColor*);
 163 WTexGradient *wTextureMakeGradient(WScreen*, int, RColor*, RColor*);
 164 WTexMGradient *wTextureMakeMGradient(WScreen*, int, RColor**);
 165 WTexTGradient *wTextureMakeTGradient(WScreen*, int, RColor*, RColor*, char *, int);
 166 WTexIGradient *wTextureMakeIGradient(WScreen*, int, RColor[], int, RColor[]);
 167 WTexPixmap *wTextureMakePixmap(WScreen *scr, int style, char *pixmap_file,
 168                                XColor *color);
 169 void wTextureDestroy(WScreen*, WTexture*);
 170 void wTexturePaint(WTexture *, Pixmap *, WCoreWindow*, int, int);
 171 void wTextureRender(WScreen*, WTexture*, Pixmap*, int, int, int);
 172 struct RImage *wTextureRenderImage(WTexture*, int, int, int);
 173
 174
 175 void wTexturePaintTitlebar(struct WWindow *wwin, WTexture *texture, Pixmap *tdata,
 176                            int repaint);
 177
 178
 179 #define FREE_PIXMAP(p) if ((p)!=None) XFreePixmap(dpy, (p)), (p)=None
 180
 181 void wDrawBevel(Drawable d, unsigned width, unsigned height,
 182                 WTexSolid *texture, int relief);
 183
 184 #endif