render/render.h

   1 #ifndef __render_h
   2 #define __render_h
   3
   4 #include <X11/Xlib.h>
   5 #define _XFT_NO_COMPAT_ /* no Xft 1 API */
   6 #include <X11/Xft/Xft.h>
   7 #include <glib.h>
   8 #include "color.h"
   9
  10 #ifdef HAVE_STDINT_H
  11 #  include <stdint.h>
  12 #else
  13 #  ifdef HAVE_SYS_TYPES_H
  14 #    include <sys/types.h>
  15 #  endif
  16 #endif
  17
  18 #ifdef HAVE_STDINT_H
  19 typedef uint32_t pixel32;
  20 typedef uint16_t pixel16;
  21 #else
  22 typedef u_int32_t pixel32;
  23 typedef u_int16_t pixel16;
  24 #endif /* HAVE_STDINT_H */
  25
  26 #if (G_ENDIAN == G_BIG_ENDIAN)
  27 #define default_red_shift 0
  28 #define default_green_shift 8
  29 #define default_blue_shift 16
  30 #define endian MSBFirst
  31 #else
  32 #define default_red_shift 16
  33 #define default_green_shift 8
  34 #define default_blue_shift 0
  35 #define endian LSBFirst
  36 #endif /* G_ENDIAN == G_BIG_ENDIAN */
  37
  38 typedef enum {
  39     Surface_Planar,
  40     Surface_Nonplanar
  41 } SurfaceType;
  42
  43 typedef enum {
  44     Flat,
  45     Raised,
  46     Sunken
  47 } ReliefType;
  48
  49 typedef enum {
  50     Bevel1,
  51     Bevel2
  52 } BevelType;
  53
  54 typedef enum {
  55     Background_ParentRelative,
  56     Background_Solid,
  57     Background_Horizontal,
  58     Background_Vertical,
  59     Background_Diagonal,
  60     Background_CrossDiagonal,
  61     Background_PipeCross,
  62     Background_Rectangle,
  63     Background_Pyramid,
  64     Background_Elliptic
  65 } SurfaceColorType;
  66
  67 typedef enum {
  68     Bitmask,
  69     Text,
  70     RGBA
  71 } TextureType;
  72
  73 typedef struct PlanarSurface {
  74     SurfaceColorType grad;
  75     ReliefType relief;
  76     BevelType bevel;
  77     color_rgb *primary;
  78     color_rgb *secondary;
  79     color_rgb *border_color;
  80     gboolean interlaced;
  81     gboolean border;
  82     pixel32 *pixel_data;
  83 } PlanarSurface;
  84
  85 typedef struct NonplanarSurface {
  86     int poo;
  87 } NonplanarSurface;
  88
  89 typedef union {
  90     PlanarSurface planar;
  91     NonplanarSurface nonplanar;
  92 } SurfaceData;
  93
  94 typedef struct Surface {
  95     SurfaceType type;
  96     SurfaceColorType colortype;
  97     SurfaceData data;
  98 } Surface;
  99
 100 typedef struct {
 101     XftFont *xftfont;
 102     int height;
 103 } ObFont;
 104
 105 typedef enum {
 106     Justify_Center,
 107     Justify_Left,
 108     Justify_Right
 109 } Justify;
 110
 111 typedef struct TextureText {
 112     ObFont *font;
 113     Justify justify;
 114     int shadow;
 115     unsigned char tint;
 116     unsigned char offset;
 117     color_rgb *color;
 118     char *string;
 119 } TextureText;
 120
 121 typedef struct {
 122     Pixmap mask;
 123     guint w, h;
 124 } pixmap_mask;
 125
 126 typedef struct TextureMask {
 127     color_rgb *color;
 128     pixmap_mask *mask;
 129 } TextureMask;
 130
 131 typedef struct TextureRGBA {
 132     int poo;
 133 } TextureRGBA;
 134
 135 typedef union {
 136     TextureRGBA rgba;
 137     TextureText text;
 138     TextureMask mask;
 139 } TextureData;
 140
 141 typedef struct Texture {
 142     TextureType type;
 143     TextureData data;
 144 } Texture;
 145
 146 typedef struct Appearance {
 147     Surface surface;
 148     int textures;
 149     Texture *texture;
 150     Pixmap pixmap;
 151     XftDraw *xftdraw;
 152 } Appearance;
 153
 154 extern Visual *render_visual;
 155 extern int render_depth;
 156 extern Colormap render_colormap;
 157
 158 void (*paint)(Window win, Appearance *l, int x, int y, int w, int h);
 159
 160 void render_startup(void);
 161 void init_appearance(Appearance *l);
 162 void x_paint(Window win, Appearance *l, int x, int y, int w, int h);
 163 void render_shutdown(void);
 164 Appearance *appearance_new(SurfaceType type, int numtex);
 165 Appearance *appearance_copy(Appearance *a);
 166 void appearance_free(Appearance *a);
 167 #endif /*__render_h*/