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- /* Pango
- * pangoxft-render.h: Rendering routines for the Xft library
- *
- * Copyright (C) 2004 Red Hat Software
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
- #ifndef __PANGOXFT_RENDER_H__
- #define __PANGOXFT_RENDER_H__
-
- #include <pango/pango-renderer.h>
-
- G_BEGIN_DECLS
-
- #define _XFT_NO_COMPAT
- #define _XFTCOMPAT_H_
- #include <X11/Xlib.h>
- #include <X11/Xft/Xft.h>
- #if defined(XftVersion) && XftVersion >= 20000
- #else
- #error "must have Xft version 2 or newer"
- #endif
-
- typedef struct _PangoXftRenderer PangoXftRenderer;
- typedef struct _PangoXftRendererClass PangoXftRendererClass;
- typedef struct _PangoXftRendererPrivate PangoXftRendererPrivate;
-
- #define PANGO_TYPE_XFT_RENDERER (pango_xft_renderer_get_type())
- #define PANGO_XFT_RENDERER(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), PANGO_TYPE_XFT_RENDERER, PangoXftRenderer))
- #define PANGO_IS_XFT_RENDERER(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), PANGO_TYPE_XFT_RENDERER))
- #define PANGO_XFT_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), PANGO_TYPE_XFT_RENDERER, PangoXftRendererClass))
- #define PANGO_IS_XFT_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PANGO_TYPE_XFT_RENDERER))
- #define PANGO_XFT_RENDERER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), PANGO_TYPE_XFT_RENDERER, PangoXftRendererClass))
-
- /**
- * PangoXftRenderer
- *
- * #PangoXftRenderer is a subclass of #PangoRenderer used for rendering
- * with Pango's Xft backend. It can be used directly, or it can be
- * further subclassed to modify exactly how drawing of individual
- * elements occurs.
- *
- * Since: 1.8
- */
- struct _PangoXftRenderer
- {
- /*< private >*/
- PangoRenderer parent_instance;
-
- Display *display;
- int screen;
- XftDraw *draw;
-
- PangoXftRendererPrivate *priv;
- };
-
- /**
- * PangoXftRendererClass
- * @composite_trapezoids: draw the specified trapezoids using
- * the current color and other attributes for @part
- * @composite_glyphs: draw the specified glyphs using
- * the current foreground color and other foreground
- * attributes
- *
- * The class structure for #PangoXftRenderer
- *
- * Since: 1.8
- */
- struct _PangoXftRendererClass
- {
- /*< private >*/
- PangoRendererClass parent_class;
-
- /*< public >*/
- void (*composite_trapezoids) (PangoXftRenderer *xftrenderer,
- PangoRenderPart part,
- XTrapezoid *trapezoids,
- int n_trapezoids);
- void (*composite_glyphs) (PangoXftRenderer *xftrenderer,
- XftFont *xft_font,
- XftGlyphSpec *glyphs,
- int n_glyphs);
- };
-
- GType pango_xft_renderer_get_type (void);
-
- PangoRenderer *pango_xft_renderer_new (Display *display,
- int screen);
- void pango_xft_renderer_set_draw (PangoXftRenderer *xftrenderer,
- XftDraw *draw);
- void pango_xft_renderer_set_default_color (PangoXftRenderer *xftrenderer,
- PangoColor *default_color);
-
- void pango_xft_render (XftDraw *draw,
- XftColor *color,
- PangoFont *font,
- PangoGlyphString *glyphs,
- gint x,
- gint y);
- void pango_xft_picture_render (Display *display,
- Picture src_picture,
- Picture dest_picture,
- PangoFont *font,
- PangoGlyphString *glyphs,
- gint x,
- gint y);
- void pango_xft_render_transformed (XftDraw *draw,
- XftColor *color,
- PangoMatrix *matrix,
- PangoFont *font,
- PangoGlyphString *glyphs,
- int x,
- int y);
- void pango_xft_render_layout_line (XftDraw *draw,
- XftColor *color,
- PangoLayoutLine *line,
- int x,
- int y);
- void pango_xft_render_layout (XftDraw *draw,
- XftColor *color,
- PangoLayout *layout,
- int x,
- int y);
-
- G_END_DECLS
-
- #endif /* __PANGOXFT_RENDER_H__ */
-
-