forked from AuroraMiddleware/gtk
1270 lines
34 KiB
C
1270 lines
34 KiB
C
#include "gdkprivate-fb.h"
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#include "mi.h"
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/* #define USE_FTGRAYS */
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#define USE_AA
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#include <freetype/ftglyph.h>
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#include <endian.h>
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#ifndef __BYTE_ORDER
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#error "endian.h needs to #define __BYTE_ORDER"
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#endif
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#ifndef g_alloca
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#define g_alloca alloca
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#endif
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static void gdk_fb_drawable_set_pixel(GdkDrawable *drawable, GdkGC *gc, int x, int y, GdkColor *spot, gboolean abs_coords);
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static void gdk_fb_drawable_destroy (GdkDrawable *drawable);
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void gdk_fb_draw_rectangle (GdkDrawable *drawable,
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GdkGC *gc,
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gint filled,
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gint x,
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gint y,
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gint width,
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gint height);
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static void gdk_fb_draw_arc (GdkDrawable *drawable,
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GdkGC *gc,
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gint filled,
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gint x,
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gint y,
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gint width,
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gint height,
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gint angle1,
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gint angle2);
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static void gdk_fb_draw_polygon (GdkDrawable *drawable,
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GdkGC *gc,
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gint filled,
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GdkPoint *points,
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gint npoints);
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static void gdk_fb_draw_text (GdkDrawable *drawable,
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GdkFont *font,
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GdkGC *gc,
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gint x,
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gint y,
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const gchar *text,
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gint text_length);
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static void gdk_fb_draw_text_wc (GdkDrawable *drawable,
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GdkFont *font,
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GdkGC *gc,
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gint x,
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gint y,
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const GdkWChar *text,
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gint text_length);
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static void gdk_fb_draw_glyphs(GdkDrawable *drawable,
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GdkGC *gc,
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PangoFont *font,
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gint x,
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gint y,
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PangoGlyphString *glyphs);
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void gdk_fb_draw_drawable (GdkDrawable *drawable,
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GdkGC *gc,
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GdkPixmap *src,
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gint xsrc,
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gint ysrc,
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gint xdest,
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gint ydest,
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gint width,
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gint height);
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static void gdk_fb_draw_points (GdkDrawable *drawable,
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GdkGC *gc,
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GdkPoint *points,
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gint npoints);
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static void gdk_fb_draw_segments (GdkDrawable *drawable,
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GdkGC *gc,
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GdkSegment *segs,
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gint nsegs);
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static void gdk_fb_draw_lines (GdkDrawable *drawable,
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GdkGC *gc,
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GdkPoint *points,
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gint npoints);
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GdkDrawableClass _gdk_fb_drawable_class = {
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gdk_fb_drawable_destroy,
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(gpointer)_gdk_fb_gc_new,
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gdk_fb_draw_rectangle,
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gdk_fb_draw_arc,
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gdk_fb_draw_polygon,
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gdk_fb_draw_text,
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gdk_fb_draw_text_wc,
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gdk_fb_draw_drawable,
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gdk_fb_draw_points,
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gdk_fb_draw_segments,
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gdk_fb_draw_lines,
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gdk_fb_draw_glyphs
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};
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/*****************************************************
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* FB specific implementations of generic functions *
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*****************************************************/
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GdkColormap*
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gdk_drawable_get_colormap (GdkDrawable *drawable)
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{
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GdkColormap *retval = GDK_DRAWABLE_P(drawable)->colormap;
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if(!retval)
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retval = gdk_colormap_get_system();
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return retval;
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}
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void
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gdk_drawable_set_colormap (GdkDrawable *drawable,
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GdkColormap *colormap)
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{
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GdkColormap *old_cmap;
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old_cmap = GDK_DRAWABLE_P(drawable)->colormap;
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GDK_DRAWABLE_P(drawable)->colormap = gdk_colormap_ref(colormap);
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gdk_colormap_unref(old_cmap);
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}
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/* Drawing
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*/
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static void
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gdk_fb_drawable_destroy (GdkDrawable *drawable)
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{
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}
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static GdkRegion *
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gdk_fb_clip_region(GdkDrawable *drawable, GdkGC *gc, gboolean do_clipping)
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{
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GdkRectangle draw_rect;
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GdkRegion *real_clip_region, *tmpreg;
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g_assert(!GDK_IS_WINDOW(drawable) || !GDK_WINDOW_P(drawable)->input_only);
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draw_rect.x = GDK_DRAWABLE_FBDATA(drawable)->llim_x;
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draw_rect.y = GDK_DRAWABLE_FBDATA(drawable)->llim_y;
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draw_rect.width = GDK_DRAWABLE_FBDATA(drawable)->lim_x - draw_rect.x;
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draw_rect.height = GDK_DRAWABLE_FBDATA(drawable)->lim_y - draw_rect.y;
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real_clip_region = gdk_region_rectangle(&draw_rect);
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if(do_clipping && GDK_IS_WINDOW(drawable) && GDK_WINDOW_P(drawable)->mapped && !GDK_WINDOW_P(drawable)->input_only)
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{
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GdkWindow *parentwin, *lastwin;
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for(parentwin = lastwin = ((GdkWindow *)drawable);
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parentwin; lastwin = parentwin, parentwin = GDK_WINDOW_P(parentwin)->parent)
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{
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GList *cur;
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for(cur = GDK_WINDOW_P(parentwin)->children; cur && cur->data != lastwin; cur = cur->next)
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{
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if(!GDK_WINDOW_P(cur->data)->mapped || GDK_WINDOW_P(cur->data)->input_only)
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continue;
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draw_rect.x = GDK_DRAWABLE_FBDATA(cur->data)->llim_x;
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draw_rect.y = GDK_DRAWABLE_FBDATA(cur->data)->llim_y;
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draw_rect.width = GDK_DRAWABLE_FBDATA(cur->data)->lim_x - draw_rect.x;
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draw_rect.height = GDK_DRAWABLE_FBDATA(cur->data)->lim_y - draw_rect.y;
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tmpreg = gdk_region_rectangle(&draw_rect);
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gdk_region_subtract(real_clip_region, tmpreg);
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gdk_region_destroy(tmpreg);
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}
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}
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}
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if(gc)
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{
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if(GDK_GC_FBDATA(gc)->clip_region)
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{
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tmpreg = gdk_region_copy(GDK_GC_FBDATA(gc)->clip_region);
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gdk_region_offset(tmpreg, GDK_DRAWABLE_FBDATA(drawable)->abs_x + GDK_GC_P(gc)->clip_x_origin,
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GDK_DRAWABLE_FBDATA(drawable)->abs_y + GDK_GC_P(gc)->clip_y_origin);
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gdk_region_intersect(real_clip_region, tmpreg);
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gdk_region_destroy(tmpreg);
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}
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if(GDK_GC_FBDATA(gc)->values.clip_mask)
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{
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GdkDrawable *cmask = GDK_GC_FBDATA(gc)->values.clip_mask;
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g_assert(GDK_DRAWABLE_P(cmask)->depth == 1);
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g_assert(GDK_DRAWABLE_FBDATA(cmask)->abs_x == 0
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&& GDK_DRAWABLE_FBDATA(cmask)->abs_y == 0);
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draw_rect.x = GDK_DRAWABLE_FBDATA(drawable)->abs_x + GDK_DRAWABLE_FBDATA(cmask)->llim_x + GDK_GC_FBDATA(gc)->values.clip_x_origin;
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draw_rect.y = GDK_DRAWABLE_FBDATA(drawable)->abs_y + GDK_DRAWABLE_FBDATA(cmask)->llim_y + GDK_GC_FBDATA(gc)->values.clip_y_origin;
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draw_rect.width = GDK_DRAWABLE_P(cmask)->width;
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draw_rect.height = GDK_DRAWABLE_P(cmask)->height;
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tmpreg = gdk_region_rectangle(&draw_rect);
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gdk_region_intersect(real_clip_region, tmpreg);
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gdk_region_destroy(tmpreg);
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}
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}
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return real_clip_region;
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}
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static void
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gdk_fb_fill_span(GdkDrawable *drawable, GdkGC *gc, GdkSegment *cur, GdkColor *color, GdkVisual *visual)
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{
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int curx, cury;
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GdkColor spot = *color;
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if(gc
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&& (GDK_GC_FBDATA(gc)->values.clip_mask
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|| GDK_GC_FBDATA(gc)->values.tile
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|| GDK_GC_FBDATA(gc)->values.stipple))
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{
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int clipxoff, clipyoff; /* Amounts to add to curx & cury to get x & y in clip mask */
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int tsxoff, tsyoff;
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GdkDrawable *cmask;
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guchar *clipmem;
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guint mask_rowstride;
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GdkPixmap *ts = NULL;
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gboolean solid_stipple;
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cmask = GDK_GC_FBDATA(gc)->values.clip_mask;
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if(cmask)
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{
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clipmem = GDK_DRAWABLE_FBDATA(cmask)->mem;
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clipxoff = GDK_DRAWABLE_FBDATA(cmask)->abs_x - GDK_GC_FBDATA(gc)->values.clip_x_origin - GDK_DRAWABLE_FBDATA(drawable)->abs_x;
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clipyoff = GDK_DRAWABLE_FBDATA(cmask)->abs_y - GDK_GC_FBDATA(gc)->values.clip_y_origin - GDK_DRAWABLE_FBDATA(drawable)->abs_y;
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mask_rowstride = GDK_DRAWABLE_FBDATA(cmask)->rowstride;
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}
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if(GDK_GC_FBDATA(gc)->values.fill == GDK_TILED
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&& GDK_GC_FBDATA(gc)->values.tile)
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{
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gint xstep, ystep;
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gint relx, rely;
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GdkFBDrawingContext *dc, dc_data;
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dc = &dc_data;
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gdk_fb_drawing_context_init(dc, drawable, gc, FALSE, TRUE);
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ts = GDK_GC_FBDATA(gc)->values.tile;
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for(cury = cur->y1; cury < cur->y2; cury += ystep)
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{
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int drawh;
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rely = cury - GDK_DRAWABLE_FBDATA(drawable)->abs_y;
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drawh = (rely + GDK_GC_FBDATA(gc)->values.ts_y_origin) % GDK_DRAWABLE_P(ts)->height;
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if(drawh < 0)
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drawh += GDK_DRAWABLE_P(ts)->height;
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ystep = MIN(GDK_DRAWABLE_P(ts)->height - drawh, cur->y2 - rely);
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for(curx = cur->x1; curx < cur->x2; curx += xstep)
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{
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int draww;
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relx = curx - GDK_DRAWABLE_FBDATA(drawable)->abs_x;
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draww = (relx + GDK_GC_FBDATA(gc)->values.ts_x_origin) % GDK_DRAWABLE_P(ts)->width;
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if(draww < 0)
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draww += GDK_DRAWABLE_P(ts)->width;
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xstep = MIN(GDK_DRAWABLE_P(ts)->width - draww, cur->x2 - relx);
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gdk_fb_draw_drawable_3(drawable, gc, ts,
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dc,
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draww, drawh,
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relx, rely,
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xstep, ystep);
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}
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}
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gdk_fb_drawing_context_finalize(dc);
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return;
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}
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else if((GDK_GC_FBDATA(gc)->values.fill == GDK_STIPPLED
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|| GDK_GC_FBDATA(gc)->values.fill == GDK_OPAQUE_STIPPLED)
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&& GDK_GC_FBDATA(gc)->values.stipple)
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{
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ts = GDK_GC_FBDATA(gc)->values.stipple;
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tsxoff = GDK_DRAWABLE_FBDATA(ts)->abs_x - GDK_GC_FBDATA(gc)->values.ts_x_origin - GDK_DRAWABLE_FBDATA(drawable)->abs_x;
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tsyoff = GDK_DRAWABLE_FBDATA(ts)->abs_y - GDK_GC_FBDATA(gc)->values.ts_y_origin - GDK_DRAWABLE_FBDATA(drawable)->abs_y;
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solid_stipple = (GDK_GC_FBDATA(gc)->values.fill == GDK_OPAQUE_STIPPLED);
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}
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for(cury = cur->y1; cury < cur->y2; cury++)
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{
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for(curx = cur->x1; curx < cur->x2; curx++)
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{
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int maskx = curx+clipxoff, masky = cury + clipyoff;
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guchar foo;
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if(cmask)
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{
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foo = clipmem[masky*mask_rowstride + (maskx >> 3)];
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if(!(foo & (1 << (maskx % 8))))
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continue;
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}
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if(ts)
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{
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int wid = GDK_DRAWABLE_P(ts)->width, hih = GDK_DRAWABLE_P(ts)->height;
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maskx = (curx+tsxoff)%wid;
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masky = (cury+tsyoff)%hih;
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if(maskx < 0)
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maskx += wid;
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if(masky < 0)
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masky += hih;
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foo = GDK_DRAWABLE_FBDATA(ts)->mem[(maskx >> 3) + GDK_DRAWABLE_FBDATA(ts)->rowstride*masky];
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if(foo & (1 << (maskx % 8)))
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{
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spot = GDK_GC_FBDATA(gc)->values.foreground;
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}
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else if(solid_stipple)
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{
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spot = GDK_GC_FBDATA(gc)->values.background;
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}
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else
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continue;
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}
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gdk_fb_drawable_set_pixel(drawable, gc, curx, cury, &spot, TRUE);
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}
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}
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}
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else
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{
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guchar *mem = GDK_DRAWABLE_FBDATA(drawable)->mem, *ptr;
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guint rowstride = GDK_DRAWABLE_FBDATA(drawable)->rowstride;
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int n;
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switch(GDK_DRAWABLE_P(drawable)->depth)
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{
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case 1:
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{
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int fromx = MIN((cur->x1+7)&(~7), cur->x2);
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int begn = fromx - cur->x1, begoff = cur->x1 % 8, endn;
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guchar begmask, endmask;
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int body_end = cur->x2 & ~7;
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int body_len = (body_end - fromx)/8;
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begmask = ((1 << (begn + begoff)) - 1)
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& ~((1 << (begoff)) - 1);
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endn = cur->x2 - body_end;
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endmask = (1 << endn) - 1;
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for(cury = cur->y1; cury < cur->y2; cury++)
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{
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ptr = mem + cury*rowstride + (cur->x1 >> 3);
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if(spot.pixel)
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*ptr |= begmask;
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else
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*ptr &= ~begmask;
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curx = fromx;
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if(curx < cur->x2)
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{
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ptr = mem + cury*rowstride + (curx >> 3);
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memset(ptr, spot.pixel?0xFF:0, body_len);
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if(endn)
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{
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ptr = mem + cury*rowstride + (body_end >> 3);
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if(spot.pixel)
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*ptr |= endmask;
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else
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*ptr &= ~endmask;
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}
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}
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}
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}
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break;
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case 8:
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for(cury = cur->y1; cury < cur->y2; cury++)
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{
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ptr = mem + cury*rowstride + cur->x1;
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memset(ptr, spot.pixel, cur->x2 - cur->x1);
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}
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break;
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case 16:
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{
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int i;
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n = cur->x2 - cur->x1;
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for(cury = cur->y1; cury < cur->y2; cury++)
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{
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guint16 *p16 = (guint16 *)(mem + cury * rowstride + cur->x1*2);
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for(i = 0; i < n; i++)
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*(p16++) = spot.pixel;
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}
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}
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break;
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case 24:
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{
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guchar redval = spot.red>>8, greenval=spot.green>>8, blueval=spot.blue>>8;
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guchar *firstline, *ptr_end;
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if((cur->y2 - cur->y1) <= 0)
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break;
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n = (cur->x2 - cur->x1)*3;
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firstline = ptr = mem + cur->y1 * rowstride + cur->x1*3;
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ptr_end = ptr+n;
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while(ptr < ptr_end)
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{
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ptr[gdk_display->red_byte] = redval;
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ptr[gdk_display->green_byte] = greenval;
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ptr[gdk_display->blue_byte] = blueval;
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ptr += 3;
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}
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for(cury = cur->y1 + 1, ptr = mem + cury * rowstride + cur->x1*3; cury < cur->y2; cury++, ptr += rowstride)
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{
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memcpy(ptr, firstline, n);
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}
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}
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break;
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case 32:
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{
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int i;
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n = cur->x2 - cur->x1;
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for(cury = cur->y1; cury < cur->y2; cury++)
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{
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guint32 *p32 = (guint32 *)(mem + cury * rowstride + cur->x1*4);
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for(i = 0; i < n; i++)
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*(p32++) = spot.pixel;
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}
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}
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break;
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default:
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g_assert_not_reached();
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#if 0
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for(cury = cur->y1; cury < cur->y2; cury++)
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{
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for(curx = cur->x1; curx < cur->x2; curx++)
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{
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gdk_fb_drawable_set_pixel(drawable, gc, curx, cury, &spot, TRUE);
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}
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}
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#endif
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break;
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}
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}
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}
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void
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gdk_fb_fill_spans(GdkDrawable *drawable,
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GdkGC *gc,
|
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GdkRectangle *rects, int nrects)
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|
{
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int i;
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GdkColor color;
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GdkRegion *real_clip_region, *tmpreg;
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GdkRectangle draw_rect, cursor_rect;
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GdkVisual *visual = gdk_visual_get_system();
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gboolean handle_cursor = FALSE;
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if(GDK_IS_WINDOW(drawable) && !GDK_WINDOW_P(drawable)->mapped)
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return;
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if(GDK_IS_WINDOW(drawable) && GDK_WINDOW_P(drawable)->input_only)
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g_error("Drawing on the evil input-only!");
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if(gc && (GDK_GC_FBDATA(gc)->values_mask | GDK_GC_FOREGROUND))
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color = GDK_GC_FBDATA(gc)->values.foreground;
|
|
else if(GDK_IS_WINDOW(drawable))
|
|
color = GDK_WINDOW_P(drawable)->bg_color;
|
|
else
|
|
gdk_color_black(GDK_DRAWABLE_P(drawable)->colormap, &color);
|
|
|
|
real_clip_region = gdk_fb_clip_region(drawable, gc, TRUE);
|
|
|
|
gdk_fb_get_cursor_rect(&cursor_rect);
|
|
if(GDK_DRAWABLE_FBDATA(drawable)->mem == GDK_DRAWABLE_FBDATA(gdk_parent_root)->mem
|
|
&& cursor_rect.x >= 0
|
|
&& gdk_region_rect_in(real_clip_region, &cursor_rect) != GDK_OVERLAP_RECTANGLE_OUT)
|
|
{
|
|
handle_cursor = TRUE;
|
|
gdk_fb_cursor_hide();
|
|
}
|
|
|
|
for(i = 0; i < nrects; i++)
|
|
{
|
|
GdkSegment cur;
|
|
int j;
|
|
|
|
cur.x1 = rects[i].x;
|
|
cur.y1 = rects[i].y;
|
|
cur.x2 = cur.x1 + rects[i].width;
|
|
cur.y2 = cur.y1 + rects[i].height;
|
|
g_assert(cur.x2 >= cur.x1);
|
|
g_assert(cur.y2 >= cur.y1);
|
|
|
|
cur.x1 += GDK_DRAWABLE_FBDATA(drawable)->abs_x;
|
|
cur.x1 = MAX(cur.x1, GDK_DRAWABLE_FBDATA(drawable)->llim_x);
|
|
|
|
cur.x2 += GDK_DRAWABLE_FBDATA(drawable)->abs_x;
|
|
cur.x2 = MIN(cur.x2, GDK_DRAWABLE_FBDATA(drawable)->lim_x);
|
|
cur.x1 = MIN(cur.x1, cur.x2);
|
|
|
|
cur.y1 += GDK_DRAWABLE_FBDATA(drawable)->abs_y;
|
|
cur.y1 = MAX(cur.y1, GDK_DRAWABLE_FBDATA(drawable)->llim_y);
|
|
|
|
cur.y2 += GDK_DRAWABLE_FBDATA(drawable)->abs_y;
|
|
cur.y2 = MIN(cur.y2, GDK_DRAWABLE_FBDATA(drawable)->lim_y);
|
|
cur.y1 = MIN(cur.y1, cur.y2);
|
|
|
|
draw_rect.x = cur.x1;
|
|
draw_rect.y = cur.y1;
|
|
draw_rect.width = cur.x2 - cur.x1;
|
|
draw_rect.height = cur.y2 - cur.y1;
|
|
|
|
switch(gdk_region_rect_in(real_clip_region, &draw_rect))
|
|
{
|
|
case GDK_OVERLAP_RECTANGLE_PART:
|
|
tmpreg = gdk_region_rectangle(&draw_rect);
|
|
gdk_region_intersect(tmpreg, real_clip_region);
|
|
for(j = 0; j < tmpreg->numRects; j++)
|
|
{
|
|
cur = tmpreg->rects[j];
|
|
gdk_fb_fill_span(drawable, gc, &cur, &color, visual);
|
|
}
|
|
gdk_region_destroy(tmpreg);
|
|
break;
|
|
case GDK_OVERLAP_RECTANGLE_IN:
|
|
gdk_fb_fill_span(drawable, gc, &cur, &color, visual);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
gdk_region_destroy(real_clip_region);
|
|
if(handle_cursor)
|
|
gdk_fb_cursor_unhide();
|
|
}
|
|
|
|
typedef enum { GPR_USED_BG, GPR_AA_GRAYVAL, GPR_NONE, GPR_ERR_BOUNDS } GetPixelRet;
|
|
static GetPixelRet
|
|
gdk_fb_drawable_get_pixel(GdkDrawable *drawable, GdkGC *gc, int x, int y, GdkColor *spot,
|
|
gboolean abs_coords, GdkDrawable *bg_relto, GdkDrawable *bgpm)
|
|
{
|
|
GetPixelRet retval = GPR_NONE;
|
|
guchar *mem = GDK_DRAWABLE_FBDATA(drawable)->mem;
|
|
guint rowstride = GDK_DRAWABLE_FBDATA(drawable)->rowstride;
|
|
|
|
if(!abs_coords)
|
|
{
|
|
x += GDK_DRAWABLE_FBDATA(drawable)->abs_x;
|
|
y += GDK_DRAWABLE_FBDATA(drawable)->abs_y;
|
|
}
|
|
|
|
switch(GDK_DRAWABLE_P(drawable)->depth)
|
|
{
|
|
case 1:
|
|
{
|
|
guchar foo = mem[(x >> 3) + y * rowstride];
|
|
if(foo & (1 << (x % 8)))
|
|
*spot = GDK_GC_FBDATA(gc)->values.foreground;
|
|
else
|
|
{
|
|
retval = GPR_USED_BG;
|
|
|
|
if(bgpm)
|
|
{
|
|
int bgx, bgy;
|
|
|
|
bgx = (x - GDK_DRAWABLE_FBDATA(bg_relto)->abs_x) % GDK_DRAWABLE_P(bgpm)->width;
|
|
bgy = (y - GDK_DRAWABLE_FBDATA(bg_relto)->abs_y) % GDK_DRAWABLE_P(bgpm)->height;
|
|
|
|
gdk_fb_drawable_get_pixel(bgpm, gc, bgx, bgy, spot, FALSE, NULL, NULL);
|
|
retval = GPR_USED_BG;
|
|
}
|
|
else
|
|
{
|
|
*spot = GDK_GC_FBDATA(gc)->values.background;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case 71:
|
|
if(mem[x + y * rowstride])
|
|
*spot = GDK_GC_FBDATA(gc)->values.foreground;
|
|
else
|
|
*spot = GDK_GC_FBDATA(gc)->values.background;
|
|
break;
|
|
case 77:
|
|
retval = GPR_AA_GRAYVAL;
|
|
spot->pixel = mem[x + y * rowstride] << 1;
|
|
spot->red = spot->green = spot->blue = spot->pixel << 8;
|
|
break;
|
|
case 78: /* AA mode */
|
|
retval = GPR_AA_GRAYVAL;
|
|
spot->pixel = mem[x + y * rowstride];
|
|
spot->red = spot->green = spot->blue = spot->pixel << 8;
|
|
break;
|
|
case 8:
|
|
spot->pixel = mem[x + y * rowstride];
|
|
*spot = GDK_DRAWABLE_P(drawable)->colormap->colors[spot->pixel];
|
|
break;
|
|
case 16:
|
|
{
|
|
guint16 val16 = *((guint16 *)&mem[x*2 + y*rowstride]);
|
|
|
|
spot->red = (((1<<gdk_display->modeinfo.red.length) - 1) & (val16 >> gdk_display->modeinfo.red.offset)) << (16 - gdk_display->modeinfo.red.length);
|
|
spot->green = (((1<<gdk_display->modeinfo.green.length) - 1) & (val16 >> gdk_display->modeinfo.green.offset)) << (16 - gdk_display->modeinfo.green.length);
|
|
spot->blue = (((1<<gdk_display->modeinfo.blue.length) - 1) & (val16 >> gdk_display->modeinfo.blue.offset)) << (16 - gdk_display->modeinfo.blue.length);
|
|
|
|
spot->pixel = val16;
|
|
}
|
|
break;
|
|
case 24:
|
|
{
|
|
guchar *smem = &mem[x*3 + y*rowstride];
|
|
spot->red = smem[gdk_display->red_byte] << 8;
|
|
spot->green = smem[gdk_display->green_byte] << 8;
|
|
spot->blue = smem[gdk_display->blue_byte] << 8;
|
|
#if (__BYTE_ORDER == __BIG_ENDIAN)
|
|
spot->pixel = (smem[0]<<16)|(smem[1]<<8)|smem[2];
|
|
#else
|
|
spot->pixel = smem[0]|(smem[1]<<8)|(smem[2]<<16);
|
|
#endif
|
|
}
|
|
break;
|
|
case 32:
|
|
{
|
|
guchar *smem = &mem[x*4 + y*rowstride];
|
|
spot->red = smem[gdk_display->red_byte] << 8;
|
|
spot->green = smem[gdk_display->green_byte] << 8;
|
|
spot->blue = smem[gdk_display->blue_byte] << 8;
|
|
spot->pixel = *(guint32 *)smem;
|
|
}
|
|
break;
|
|
}
|
|
|
|
return retval;
|
|
}
|
|
|
|
static void
|
|
gdk_fb_drawable_set_pixel(GdkDrawable *drawable, GdkGC *gc, int x, int y, GdkColor *spot,
|
|
gboolean abs_coords)
|
|
{
|
|
guchar *mem = GDK_DRAWABLE_FBDATA(drawable)->mem;
|
|
guint rowstride = GDK_DRAWABLE_FBDATA(drawable)->rowstride;
|
|
|
|
if(!abs_coords)
|
|
{
|
|
x += GDK_DRAWABLE_FBDATA(drawable)->abs_x;
|
|
y += GDK_DRAWABLE_FBDATA(drawable)->abs_y;
|
|
}
|
|
|
|
switch(GDK_DRAWABLE_P(drawable)->depth)
|
|
{
|
|
case 1:
|
|
{
|
|
guchar *foo = mem + (y*rowstride) + (x >> 3);
|
|
|
|
if(spot->pixel)
|
|
*foo |= (1 << (x % 8));
|
|
else
|
|
*foo &= ~(1 << (x % 8));
|
|
}
|
|
break;
|
|
case 8:
|
|
mem[x + y*rowstride] = spot->pixel;
|
|
break;
|
|
case 16:
|
|
{
|
|
guint16 *p16 = (guint16 *)&mem[x*2 + y*rowstride];
|
|
*p16 = spot->pixel;
|
|
}
|
|
break;
|
|
case 24:
|
|
{
|
|
guchar *smem = &mem[x*3 + y*rowstride];
|
|
smem[gdk_display->red_byte] = spot->red >> 8;
|
|
smem[gdk_display->green_byte] = spot->green >> 8;
|
|
smem[gdk_display->blue_byte] = spot->blue >> 8;
|
|
};
|
|
break;
|
|
case 32:
|
|
{
|
|
guint32 *smem = (guint32 *)&mem[x*4 + y*rowstride];
|
|
*smem = spot->pixel;
|
|
}
|
|
break;
|
|
default:
|
|
g_assert_not_reached();
|
|
break;
|
|
}
|
|
|
|
}
|
|
|
|
void
|
|
gdk_fb_drawing_context_init(GdkFBDrawingContext *dc,
|
|
GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
gboolean draw_bg,
|
|
gboolean do_clipping)
|
|
{
|
|
dc->mem = GDK_DRAWABLE_FBDATA(drawable)->mem;
|
|
dc->rowstride = GDK_DRAWABLE_FBDATA(drawable)->rowstride;
|
|
dc->handle_cursor = FALSE;
|
|
dc->bgpm = NULL;
|
|
dc->bg_relto = drawable;
|
|
dc->draw_bg = draw_bg;
|
|
|
|
if(GDK_IS_WINDOW(drawable))
|
|
{
|
|
dc->bgpm = GDK_WINDOW_P(drawable)->bg_pixmap;
|
|
if(dc->bgpm == GDK_PARENT_RELATIVE_BG)
|
|
{
|
|
for(; dc->bgpm == GDK_PARENT_RELATIVE_BG && dc->bg_relto; dc->bg_relto = GDK_WINDOW_P(dc->bg_relto)->parent)
|
|
dc->bgpm = GDK_WINDOW_P(dc->bg_relto)->bg_pixmap;
|
|
}
|
|
|
|
if(dc->bgpm == GDK_NO_BG)
|
|
dc->bgpm = NULL;
|
|
}
|
|
dc->clipxoff = - GDK_DRAWABLE_FBDATA(drawable)->abs_x;
|
|
dc->clipyoff = - GDK_DRAWABLE_FBDATA(drawable)->abs_y;
|
|
|
|
dc->real_clip_region = gdk_fb_clip_region(drawable, gc, do_clipping);
|
|
|
|
if(gc)
|
|
{
|
|
dc->clipxoff -= GDK_GC_FBDATA(gc)->values.clip_x_origin;
|
|
dc->clipyoff -= GDK_GC_FBDATA(gc)->values.clip_y_origin;
|
|
|
|
if(GDK_GC_FBDATA(gc)->values.clip_mask)
|
|
{
|
|
dc->clipmem = GDK_DRAWABLE_FBDATA(GDK_GC_FBDATA(gc)->values.clip_mask)->mem;
|
|
dc->clip_rowstride = GDK_DRAWABLE_FBDATA(GDK_GC_FBDATA(gc)->values.clip_mask)->rowstride;
|
|
}
|
|
}
|
|
|
|
if(do_clipping)
|
|
{
|
|
GdkRectangle cursor_rect;
|
|
|
|
gdk_fb_get_cursor_rect(&cursor_rect);
|
|
|
|
if(GDK_DRAWABLE_FBDATA(drawable)->mem == GDK_DRAWABLE_FBDATA(gdk_parent_root)->mem
|
|
&& cursor_rect.x >= 0
|
|
&& gdk_region_rect_in(dc->real_clip_region, &cursor_rect) != GDK_OVERLAP_RECTANGLE_OUT)
|
|
{
|
|
dc->handle_cursor = TRUE;
|
|
gdk_fb_cursor_hide();
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
gdk_fb_drawing_context_finalize(GdkFBDrawingContext *dc)
|
|
{
|
|
gdk_region_destroy(dc->real_clip_region);
|
|
|
|
if(dc->handle_cursor)
|
|
gdk_fb_cursor_unhide();
|
|
}
|
|
|
|
void
|
|
gdk_fb_draw_drawable_2 (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
GdkPixmap *src,
|
|
gint xsrc,
|
|
gint ysrc,
|
|
gint xdest,
|
|
gint ydest,
|
|
gint width,
|
|
gint height,
|
|
gboolean draw_bg,
|
|
gboolean do_clipping)
|
|
{
|
|
GdkFBDrawingContext *dc, dc_data;
|
|
dc = &dc_data;
|
|
|
|
gdk_fb_drawing_context_init(dc, drawable, gc, draw_bg, do_clipping);
|
|
gdk_fb_draw_drawable_3(drawable, gc, src, dc, xsrc, ysrc, xdest, ydest, width, height);
|
|
gdk_fb_drawing_context_finalize(dc);
|
|
}
|
|
|
|
void
|
|
gdk_fb_draw_drawable_3 (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
GdkPixmap *src,
|
|
GdkFBDrawingContext *dc,
|
|
gint xsrc,
|
|
gint ysrc,
|
|
gint xdest,
|
|
gint ydest,
|
|
gint width,
|
|
gint height)
|
|
{
|
|
GdkRectangle rect;
|
|
guchar *srcmem = GDK_DRAWABLE_FBDATA(src)->mem;
|
|
int src_x_off, src_y_off;
|
|
GdkRegion *tmpreg, *real_clip_region;
|
|
int i;
|
|
|
|
if(GDK_IS_WINDOW(drawable))
|
|
{
|
|
if(!GDK_WINDOW_P(drawable)->mapped)
|
|
return;
|
|
if(GDK_WINDOW_P(drawable)->input_only)
|
|
g_error("Drawing on the evil input-only!");
|
|
}
|
|
|
|
if(drawable == src)
|
|
{
|
|
GdkDrawableFBData *fbd = GDK_DRAWABLE_FBDATA(src);
|
|
|
|
/* One lame hack deserves another ;-) */
|
|
srcmem = g_alloca(fbd->rowstride * fbd->lim_y);
|
|
memcpy(srcmem, dc->mem, fbd->rowstride * fbd->lim_y);
|
|
}
|
|
|
|
/* Do some magic to avoid creating extra regions unnecessarily */
|
|
tmpreg = dc->real_clip_region;
|
|
|
|
rect.x = xdest + GDK_DRAWABLE_FBDATA(drawable)->abs_x;
|
|
rect.y = ydest + GDK_DRAWABLE_FBDATA(drawable)->abs_y;
|
|
rect.width = width;
|
|
rect.height = height;
|
|
real_clip_region = gdk_region_rectangle(&rect);
|
|
gdk_region_intersect(real_clip_region, tmpreg);
|
|
|
|
rect.x = xdest + GDK_DRAWABLE_FBDATA(drawable)->abs_x;
|
|
rect.y = ydest + GDK_DRAWABLE_FBDATA(drawable)->abs_y;
|
|
rect.width = MAX(GDK_DRAWABLE_P(src)->width - xsrc, 0);
|
|
rect.height = MAX(GDK_DRAWABLE_P(src)->height - ysrc, 0);
|
|
if(!rect.width || !rect.height)
|
|
goto out;
|
|
tmpreg = gdk_region_rectangle(&rect);
|
|
gdk_region_intersect(real_clip_region, tmpreg);
|
|
gdk_region_destroy(tmpreg);
|
|
|
|
src_x_off = (GDK_DRAWABLE_FBDATA(src)->abs_x + xsrc) - (GDK_DRAWABLE_FBDATA(drawable)->abs_x + xdest);
|
|
src_y_off = (GDK_DRAWABLE_FBDATA(src)->abs_y + ysrc) - (GDK_DRAWABLE_FBDATA(drawable)->abs_y + ydest);
|
|
|
|
for(i = 0; i < real_clip_region->numRects; i++)
|
|
{
|
|
GdkRegionBox *cur = &real_clip_region->rects[i];
|
|
int cur_y;
|
|
|
|
if(GDK_DRAWABLE_P(src)->depth == GDK_DRAWABLE_P(drawable)->depth
|
|
&& GDK_DRAWABLE_P(src)->depth >= 8
|
|
&& GDK_DRAWABLE_P(src)->depth <= 32
|
|
&& (!gc || !GDK_GC_FBDATA(gc)->values.clip_mask))
|
|
{
|
|
guint depth = GDK_DRAWABLE_P(src)->depth;
|
|
guint src_rowstride = GDK_DRAWABLE_FBDATA(src)->rowstride;
|
|
int linelen = (cur->x2 - cur->x1)*(depth>>3);
|
|
|
|
for(cur_y = cur->y1; cur_y < cur->y2; cur_y++)
|
|
{
|
|
memcpy(dc->mem + (cur_y * dc->rowstride) + cur->x1*(depth>>3),
|
|
srcmem + ((cur_y + src_y_off)*src_rowstride) + (cur->x1 + src_x_off)*(depth>>3),
|
|
linelen);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
int cur_x;
|
|
|
|
for(cur_y = cur->y1; cur_y < cur->y2; cur_y++)
|
|
{
|
|
for(cur_x = cur->x1; cur_x < cur->x2; cur_x++)
|
|
{
|
|
GdkColor spot;
|
|
|
|
if(gc && GDK_GC_FBDATA(gc)->values.clip_mask)
|
|
{
|
|
int maskx = cur_x+dc->clipxoff, masky = cur_y + dc->clipyoff;
|
|
guchar foo;
|
|
|
|
foo = dc->clipmem[masky*dc->clip_rowstride + (maskx >> 3)];
|
|
|
|
if(!(foo & (1 << (maskx % 8))))
|
|
continue;
|
|
}
|
|
|
|
switch(gdk_fb_drawable_get_pixel(src, gc, cur_x + src_x_off, cur_y + src_y_off, &spot, TRUE, NULL, NULL))
|
|
{
|
|
case GPR_AA_GRAYVAL:
|
|
{
|
|
GdkColor realspot, fg;
|
|
guint graylevel = spot.pixel;
|
|
gint tmp;
|
|
|
|
if(GDK_DRAWABLE_P(drawable)->depth == 1)
|
|
{
|
|
if(spot.pixel > 192)
|
|
spot = GDK_GC_FBDATA(gc)->values.foreground;
|
|
else
|
|
spot = GDK_GC_FBDATA(gc)->values.background;
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
if(graylevel >= 254)
|
|
{
|
|
spot = GDK_GC_FBDATA(gc)->values.foreground;
|
|
}
|
|
else if(graylevel <= 2)
|
|
{
|
|
if(!dc->draw_bg)
|
|
continue;
|
|
|
|
spot = GDK_GC_FBDATA(gc)->values.background;
|
|
}
|
|
else
|
|
{
|
|
switch(gdk_fb_drawable_get_pixel(drawable, gc, cur_x, cur_y, &realspot, TRUE, dc->bg_relto, dc->bgpm))
|
|
{
|
|
case GPR_NONE:
|
|
case GPR_USED_BG:
|
|
break;
|
|
default:
|
|
g_assert_not_reached();
|
|
break;
|
|
}
|
|
|
|
fg = GDK_GC_FBDATA(gc)->values.foreground;
|
|
/* Now figure out what 'spot' should actually look like */
|
|
fg.red >>= 8;
|
|
fg.green >>= 8;
|
|
fg.blue >>= 8;
|
|
realspot.red >>= 8;
|
|
realspot.green >>= 8;
|
|
realspot.blue >>= 8;
|
|
|
|
tmp = (fg.red - realspot.red) * graylevel;
|
|
spot.red = realspot.red + ((tmp + (tmp >> 8) + 0x80) >> 8);
|
|
spot.red <<= 8;
|
|
|
|
tmp = (fg.green - realspot.green) * graylevel;
|
|
spot.green = realspot.green + ((tmp + (tmp >> 8) + 0x80) >> 8);
|
|
spot.green <<= 8;
|
|
|
|
tmp = (fg.blue - realspot.blue) * graylevel;
|
|
spot.blue = realspot.blue + ((tmp + (tmp >> 8) + 0x80) >> 8);
|
|
spot.blue <<= 8;
|
|
|
|
/* Now find the pixel for this thingie */
|
|
switch(GDK_DRAWABLE_P(drawable)->depth)
|
|
{
|
|
case 8:
|
|
if(!gdk_colormap_alloc_color(GDK_DRAWABLE_P(drawable)->colormap, &spot, FALSE, TRUE))
|
|
{
|
|
g_error("Can't allocate AA color!");
|
|
}
|
|
break;
|
|
case 16:
|
|
spot.pixel = (spot.red >> (16 - gdk_display->modeinfo.red.length)) << gdk_display->modeinfo.red.offset;
|
|
spot.pixel |= (spot.green >> (16 - gdk_display->modeinfo.green.length)) << gdk_display->modeinfo.green.offset;
|
|
spot.pixel |= (spot.blue >> (16 - gdk_display->modeinfo.blue.length)) << gdk_display->modeinfo.blue.offset;
|
|
break;
|
|
case 24:
|
|
case 32:
|
|
spot.pixel = ((spot.red & 0xFF00) << (gdk_display->modeinfo.red.offset - 8))
|
|
| ((spot.green & 0xFF00) << (gdk_display->modeinfo.green.offset - 8))
|
|
| ((spot.blue & 0xFF00) << (gdk_display->modeinfo.blue.offset - 8));
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case GPR_USED_BG:
|
|
if(!dc->draw_bg)
|
|
continue;
|
|
break;
|
|
case GPR_NONE:
|
|
break;
|
|
default:
|
|
g_assert_not_reached();
|
|
break;
|
|
}
|
|
|
|
gdk_fb_drawable_set_pixel(drawable, gc, cur_x, cur_y, &spot, GDK_DRAWABLE_P(src)->depth);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
out:
|
|
gdk_region_destroy(real_clip_region);
|
|
}
|
|
|
|
void
|
|
gdk_fb_draw_drawable (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
GdkPixmap *src,
|
|
gint xsrc,
|
|
gint ysrc,
|
|
gint xdest,
|
|
gint ydest,
|
|
gint width,
|
|
gint height)
|
|
{
|
|
gdk_fb_draw_drawable_2(drawable, gc, src, xsrc, ysrc, xdest, ydest, width, height, TRUE, TRUE);
|
|
}
|
|
|
|
static void
|
|
gdk_fb_draw_text(GdkDrawable *drawable,
|
|
GdkFont *font,
|
|
GdkGC *gc,
|
|
gint x,
|
|
gint y,
|
|
const gchar *text,
|
|
gint text_length)
|
|
{
|
|
g_warning("gdk_fb_draw_text NYI");
|
|
}
|
|
|
|
static void
|
|
gdk_fb_draw_text_wc (GdkDrawable *drawable,
|
|
GdkFont *font,
|
|
GdkGC *gc,
|
|
gint x,
|
|
gint y,
|
|
const GdkWChar *text,
|
|
gint text_length)
|
|
{
|
|
g_warning("gdk_fb_draw_text_wc NYI");
|
|
}
|
|
|
|
void
|
|
gdk_fb_draw_rectangle (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
gint filled,
|
|
gint x,
|
|
gint y,
|
|
gint width,
|
|
gint height)
|
|
{
|
|
GdkRectangle rect;
|
|
|
|
if(filled)
|
|
{
|
|
rect.x = x;
|
|
rect.y = y;
|
|
rect.width = width;
|
|
rect.height = height;
|
|
gdk_fb_fill_spans(drawable, gc, &rect, 1);
|
|
}
|
|
else
|
|
{
|
|
GdkPoint pts[5];
|
|
pts[0].x = pts[4].x = x;
|
|
pts[0].y = pts[4].y = y;
|
|
pts[1].x = x + width;
|
|
pts[1].y = y;
|
|
pts[2].x = x + width;
|
|
pts[2].y = y + height;
|
|
pts[3].x = x;
|
|
pts[3].y = y + height;
|
|
gdk_fb_draw_lines(drawable, gc, pts, 5);
|
|
}
|
|
}
|
|
|
|
static void gdk_fb_draw_points (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
GdkPoint *points,
|
|
gint npoints)
|
|
{
|
|
GdkRectangle *rects = g_alloca(npoints * sizeof(GdkRectangle));
|
|
int i;
|
|
|
|
for(i = 0; i < npoints; i++)
|
|
{
|
|
rects[i].x = points[i].x;
|
|
rects[i].y = points[i].y;
|
|
rects[i].width = rects[i].height = 1;
|
|
}
|
|
|
|
gdk_fb_fill_spans(drawable, gc, rects, npoints);
|
|
}
|
|
|
|
static void gdk_fb_draw_arc (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
gint filled,
|
|
gint x,
|
|
gint y,
|
|
gint width,
|
|
gint height,
|
|
gint angle1,
|
|
gint angle2)
|
|
{
|
|
miArc arc;
|
|
|
|
arc.x = x;
|
|
arc.y = y;
|
|
arc.width = width;
|
|
arc.height = height;
|
|
arc.angle1 = angle1;
|
|
arc.angle2 = angle2;
|
|
|
|
if(filled)
|
|
miPolyFillArc(drawable, gc, 1, &arc);
|
|
else
|
|
miPolyArc(drawable, gc, 1, &arc);
|
|
}
|
|
|
|
static void gdk_fb_draw_polygon (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
gint filled,
|
|
GdkPoint *points,
|
|
gint npoints)
|
|
{
|
|
if(filled)
|
|
miFillPolygon(drawable, gc, 0, 0, npoints, points);
|
|
else
|
|
{
|
|
GdkPoint *realpts = g_alloca(sizeof(GdkPoint) * (npoints + 1));
|
|
|
|
memcpy(realpts, points, sizeof(GdkPoint) * npoints);
|
|
realpts[npoints] = points[0];
|
|
gdk_fb_draw_lines(drawable, gc, points, npoints);
|
|
}
|
|
}
|
|
|
|
static void gdk_fb_draw_lines (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
GdkPoint *points,
|
|
gint npoints)
|
|
{
|
|
if(GDK_GC_FBDATA(gc)->values.line_width > 0)
|
|
miWideLine(drawable, gc, 0, npoints, points);
|
|
else
|
|
miZeroLine(drawable, gc, 0, npoints, points);
|
|
}
|
|
|
|
static void gdk_fb_draw_segments (GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
GdkSegment *segs,
|
|
gint nsegs)
|
|
{
|
|
GdkPoint pts[2];
|
|
int i;
|
|
|
|
for(i = 0; i < nsegs; i++)
|
|
{
|
|
pts[0].x = segs[i].x1;
|
|
pts[0].y = segs[i].y1;
|
|
pts[1].x = segs[i].x2;
|
|
pts[1].y = segs[i].y2;
|
|
|
|
gdk_fb_draw_lines(drawable, gc, pts, 2);
|
|
}
|
|
}
|
|
|
|
void
|
|
gdk_fb_drawable_clear(GdkDrawable *d)
|
|
{
|
|
extern void
|
|
_gdk_windowing_window_clear_area (GdkWindow *window,
|
|
gint x,
|
|
gint y,
|
|
gint width,
|
|
gint height);
|
|
|
|
_gdk_windowing_window_clear_area(d, 0, 0, GDK_DRAWABLE_P(d)->width, GDK_DRAWABLE_P(d)->height);
|
|
}
|
|
|
|
extern FT_Library gdk_fb_ft_lib;
|
|
|
|
extern void pango_fb_font_set_size(PangoFont *font);
|
|
|
|
static void gdk_fb_draw_glyphs(GdkDrawable *drawable,
|
|
GdkGC *gc,
|
|
PangoFont *font,
|
|
gint x,
|
|
gint y,
|
|
PangoGlyphString *glyphs)
|
|
{
|
|
int i;
|
|
GdkPixmapFBData fbd;
|
|
GdkDrawablePrivate tmp_foo;
|
|
FT_Face ftf;
|
|
int xpos;
|
|
GdkFBDrawingContext fbdc;
|
|
|
|
g_return_if_fail(font);
|
|
|
|
gdk_fb_drawing_context_init(&fbdc, drawable, gc, FALSE, TRUE);
|
|
|
|
ftf = PANGO_FB_FONT(font)->ftf;
|
|
|
|
/* Fake its existence as a pixmap */
|
|
memset(&tmp_foo, 0, sizeof(tmp_foo));
|
|
memset(&fbd, 0, sizeof(fbd));
|
|
tmp_foo.klass = &_gdk_fb_drawable_class;
|
|
tmp_foo.klass_data = &fbd;
|
|
tmp_foo.window_type = GDK_DRAWABLE_PIXMAP;
|
|
|
|
pango_fb_font_set_size(font);
|
|
for(i = xpos = 0; i < glyphs->num_glyphs; i++)
|
|
{
|
|
FT_GlyphSlot g;
|
|
FT_Bitmap *renderme;
|
|
int this_wid;
|
|
|
|
FT_Load_Glyph(ftf, glyphs->glyphs[i].glyph, FT_LOAD_DEFAULT);
|
|
g = ftf->glyph;
|
|
|
|
if(g->format != ft_glyph_format_bitmap)
|
|
{
|
|
FT_BitmapGlyph bgy;
|
|
int bdepth;
|
|
#ifdef USE_AA
|
|
#ifdef USE_FTGRAYS
|
|
bdepth = 256;
|
|
#else
|
|
bdepth = 128;
|
|
#endif
|
|
#else
|
|
bdepth = 0;
|
|
#endif
|
|
|
|
if(FT_Get_Glyph_Bitmap(ftf, glyphs->glyphs[i].glyph, 0, bdepth, NULL, &bgy))
|
|
continue;
|
|
|
|
renderme = &bgy->bitmap;
|
|
}
|
|
else
|
|
renderme = &g->bitmap;
|
|
|
|
fbd.drawable_data.mem = renderme->buffer;
|
|
fbd.drawable_data.rowstride = renderme->pitch;
|
|
tmp_foo.width = fbd.drawable_data.lim_x = renderme->width;
|
|
tmp_foo.height = fbd.drawable_data.lim_y = renderme->rows;
|
|
|
|
switch(renderme->pixel_mode)
|
|
{
|
|
case ft_pixel_mode_mono:
|
|
tmp_foo.depth = 1;
|
|
break;
|
|
case ft_pixel_mode_grays:
|
|
#if defined(USE_FTGRAYS)
|
|
tmp_foo.depth = 78;
|
|
#else
|
|
tmp_foo.depth = 77;
|
|
#endif
|
|
break;
|
|
default:
|
|
g_assert_not_reached();
|
|
break;
|
|
}
|
|
|
|
this_wid = (xpos + glyphs->glyphs[i].geometry.width)/PANGO_SCALE;
|
|
gdk_fb_draw_drawable_3(drawable, gc, (GdkDrawable *)&tmp_foo,
|
|
&fbdc,
|
|
0, 0,
|
|
x + (xpos + glyphs->glyphs[i].geometry.x_offset)/PANGO_SCALE,
|
|
y + glyphs->glyphs[i].geometry.y_offset / PANGO_SCALE
|
|
+ ((-ftf->glyph->metrics.horiBearingY) >> 6),
|
|
this_wid, renderme->rows);
|
|
|
|
xpos += glyphs->glyphs[i].geometry.width;
|
|
}
|
|
|
|
gdk_fb_drawing_context_finalize(&fbdc);
|
|
}
|