Dogcows Code - chaz/openbox/blob - 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 #include "kernel/geom.h"
  10
  11 typedef enum {
  12     Flat,
  13     Raised,
  14     Sunken
  15 } ReliefType;
  16
  17 typedef enum {
  18     Bevel1,
  19     Bevel2
  20 } BevelType;
  21
  22 typedef enum {
  23     Background_ParentRelative,
  24     Background_Solid,
  25     Background_Horizontal,
  26     Background_Vertical,
  27     Background_Diagonal,
  28     Background_CrossDiagonal,
  29     Background_PipeCross,
  30     Background_Rectangle,
  31     Background_Pyramid
  32 } SurfaceColorType;
  33
  34 typedef enum {
  35     Bitmask,
  36     Text,
  37     RGBA,
  38     NoTexture
  39 } TextureType;
  40
  41 struct Appearance;
  42
  43 typedef struct Surface {
  44     SurfaceColorType grad;
  45     ReliefType relief;
  46     BevelType bevel;
  47     color_rgb *primary;
  48     color_rgb *secondary;
  49     color_rgb *border_color;
  50     color_rgb *bevel_dark;
  51     color_rgb *bevel_light;
  52     gboolean interlaced;
  53     gboolean border;
  54     struct Appearance *parent;
  55     int parentx;
  56     int parenty;
  57     pixel32 *pixel_data;
  58 } Surface;
  59
  60 typedef struct {
  61     XftFont *xftfont;
  62     int elipses_length;
  63 } ObFont;
  64
  65 typedef enum {
  66     Justify_Center,
  67     Justify_Left,
  68     Justify_Right
  69 } Justify;
  70
  71 typedef struct TextureText {
  72     ObFont *font;
  73     Justify justify;
  74     int shadow;
  75     char tint;
  76     unsigned char offset;
  77     color_rgb *color;
  78     char *string;
  79 } TextureText;
  80
  81 typedef struct {
  82     Pixmap mask;
  83     guint w, h;
  84     char *data;
  85 } pixmap_mask;
  86
  87 typedef struct TextureMask {
  88     color_rgb *color;
  89     pixmap_mask *mask;
  90 } TextureMask;
  91
  92 typedef struct TextureRGBA {
  93     guint width;
  94     guint height;
  95     pixel32 *data;
  96 /* cached scaled so we don't have to scale often */
  97     guint cwidth;
  98     guint cheight;
  99     pixel32 *cache;
 100 } TextureRGBA;
 101
 102 typedef union {
 103     TextureRGBA rgba;
 104     TextureText text;
 105     TextureMask mask;
 106 } TextureData;
 107
 108 typedef struct Texture {
 109     TextureType type;
 110     TextureData data;
 111 } Texture;
 112
 113 typedef struct Appearance {
 114     Surface surface;
 115     int textures;
 116     Texture *texture;
 117     Pixmap pixmap;
 118     XftDraw *xftdraw;
 119
 120     /* cached for internal use */
 121     int w, h;
 122 } Appearance;
 123
 124 extern Visual *render_visual;
 125 extern XVisualInfo render_visual_info;
 126 extern int render_depth;
 127 extern Colormap render_colormap;
 128
 129 void render_startup(void);
 130 void init_appearance(Appearance *l);
 131 void paint(Window win, Appearance *l, int w, int h);
 132 void render_shutdown(void);
 133 Appearance *appearance_new(int numtex);
 134 Appearance *appearance_copy(Appearance *a);
 135 void appearance_free(Appearance *a);
 136 void truecolor_startup(void);
 137 void pseudocolor_startup(void);
 138 void pixel32_to_pixmap(pixel32 *in, Pixmap out, int x, int y, int w, int h);
 139
 140 void appearance_minsize(Appearance *l, int *w, int *h);
 141
 142 gboolean render_pixmap_to_rgba(Pixmap pmap, Pixmap mask,
 143                                int *w, int *h, pixel32 **data);
 144
 145 #endif /*__render_h*/