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