render/render.h (raw)
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#ifndef __render_h
#define __render_h
#define _XFT_NO_COMPAT_ /* no Xft 1 API */
#include <X11/Xft/Xft.h>
#include <X11/Xlib.h>
#include <glib.h>
typedef union _RrTextureData RrTextureData;
typedef struct _RrAppearance RrAppearance;
typedef struct _RrSurface RrSurface;
typedef struct _RrFont RrFont;
typedef struct _RrTexture RrTexture;
typedef struct _RrTextureMask RrTextureMask;
typedef struct _RrTextureRGBA RrTextureRGBA;
typedef struct _RrTextureText RrTextureText;
typedef struct _RrPixmapMask RrPixmapMask;
typedef struct _RrInstance RrInstance;
typedef struct _RrColor RrColor;
typedef guint32 RrPixel32;
typedef guint16 RrPixel16;
typedef enum {
RR_RELIEF_FLAT,
RR_RELIEF_RAISED,
RR_RELIEF_SUNKEN
} RrReliefType;
typedef enum {
RR_BEVEL_1,
RR_BEVEL_2
} RrBevelType;
typedef enum {
RR_SURFACE_NONE,
RR_SURFACE_PARENTREL,
RR_SURFACE_SOLID,
RR_SURFACE_HORIZONTAL,
RR_SURFACE_VERTICAL,
RR_SURFACE_DIAGONAL,
RR_SURFACE_CROSS_DIAGONAL,
RR_SURFACE_PYRAMID
} RrSurfaceColorType;
typedef enum {
RR_TEXTURE_NONE,
RR_TEXTURE_MASK,
RR_TEXTURE_TEXT,
RR_TEXTURE_RGBA
} RrTextureType;
typedef enum {
RR_JUSTIFY_LEFT,
RR_JUSTIFY_CENTER,
RR_JUSTIFY_RIGHT
} RrJustify;
struct _RrSurface {
RrSurfaceColorType grad;
RrReliefType relief;
RrBevelType bevel;
RrColor *primary;
RrColor *secondary;
RrColor *border_color;
RrColor *bevel_dark;
RrColor *bevel_light;
gboolean interlaced;
gboolean border;
RrAppearance *parent;
gint parentx;
gint parenty;
RrPixel32 *RrPixel_data;
};
struct _RrTextureText {
RrFont *font;
RrJustify justify;
gint shadow;
gchar tint;
guchar offset;
RrColor *color;
gchar *string;
};
struct _RrPixmapMask {
const RrInstance *inst;
Pixmap mask;
gint width;
gint height;
gchar *data;
};
struct _RrTextureMask {
RrColor *color;
RrPixmapMask *mask;
};
struct _RrTextureRGBA {
gint width;
gint height;
RrPixel32 *data;
/* cached scaled so we don't have to scale often */
gint cwidth;
gint cheight;
RrPixel32 *cache;
};
union _RrTextureData {
RrTextureRGBA rgba;
RrTextureText text;
RrTextureMask mask;
};
struct _RrTexture {
RrTextureType type;
RrTextureData data;
};
struct _RrAppearance {
const RrInstance *inst;
RrSurface surface;
gint textures;
RrTexture *texture;
Pixmap pixmap;
XftDraw *xftdraw;
/* cached for internal use */
gint w, h;
};
#if (G_BYTE_ORDER == G_BIG_ENDIAN)
#define RrDefaultRedOffset 0
#define RrDefaultGreenOffset 8
#define RrDefaultBlueOffset 16
#define RrDefaultAlphaOffset 24
#define RrEndian MSBFirst
#else
#define RrDefaultAlphaOffset 24
#define RrDefaultRedOffset 16
#define RrDefaultGreenOffset 8
#define RrDefaultBlueOffset 0
#define RrEndian LSBFirst
#endif /* G_BYTE_ORDER == G_BIG_ENDIAN */
RrInstance* RrInstanceNew (Display *display, gint screen);
void RrInstanceFree (RrInstance *inst);
Display* RrDisplay (const RrInstance *inst);
gint RrScreen (const RrInstance *inst);
Window RrRootWindow (const RrInstance *inst);
Visual* RrVisual (const RrInstance *inst);
gint RrDepth (const RrInstance *inst);
Colormap RrColormap (const RrInstance *inst);
gint RrRedOffset (const RrInstance *inst);
gint RrGreenOffset (const RrInstance *inst);
gint RrBlueOffset (const RrInstance *inst);
gint RrRedShift (const RrInstance *inst);
gint RrGreenShift (const RrInstance *inst);
gint RrBlueShift (const RrInstance *inst);
gint RrRedMask (const RrInstance *inst);
gint RrGreenMask (const RrInstance *inst);
gint RrBlueMask (const RrInstance *inst);
guint RrPseudoBPC (const RrInstance *inst);
XColor* RrPseudoColors (const RrInstance *inst);
RrColor *RrColorNew (const RrInstance *inst, gint r, gint g, gint b);
RrColor *RrColorParse (const RrInstance *inst, gchar *colorname);
void RrColorFree (RrColor *in);
RrAppearance *RrAppearanceNew (const RrInstance *inst, gint numtex);
RrAppearance *RrAppearanceCopy (RrAppearance *a);
void RrAppearanceFree (RrAppearance *a);
int RrFontMeasureString (const RrFont *f, const gchar *str,
gint shadow, gint offset);
int RrFontHeight (const RrFont *f, gint shadow, gint offset);
int RrFontMaxCharWidth (const RrFont *f);
void RrPaint (RrAppearance *l, Window win, gint w, gint h);
void RrMinsize (RrAppearance *l, gint *w, gint *h);
gboolean RrPixmapToRGBA(const RrInstance *inst,
Pixmap pmap, Pixmap mask,
gint *w, gint *h, RrPixel32 **data);
#endif /*__render_h*/
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