Attachment 79774 Details for Bug 131128

[patch] pango-131128-font-extents-rounding.diff

pango-131128-font-extents-rounding.diff (text/plain), 1.66 KB, created by Federico Mena Quintero on 2006-04-24 21:30:46 UTC

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Creator: Federico Mena Quintero

Created: 2006-04-24 21:30:46 UTC

Size: 1.66 KB

patch

obsolete

>--- pango/pango/pangocairo-fcfont.c.orig	2006-04-24 15:48:17.000000000 -0500
>+++ pango/pango/pangocairo-fcfont.c	2006-04-24 15:52:16.000000000 -0500
>@@ -72,6 +72,8 @@ GType pango_cairo_fc_font_get_type (void
> 
> static cairo_font_face_t *pango_cairo_fc_font_get_font_face (PangoCairoFont *font);
> 
>+#define PANGO_UNITS(Double) ((int)((Double) * PANGO_SCALE + 0.49999))
>+
> /*******************************
>  *       Utility functions     *
>  *******************************/
>@@ -183,9 +185,9 @@ compute_glyph_extents (PangoFont        
>   cairo_scaled_font_extents (scaled_font, &font_extents);
>   
>   logical_rect->x = 0;
>-  logical_rect->y = - font_extents.ascent * PANGO_SCALE;
>+  logical_rect->y = -PANGO_UNITS (font_extents.ascent);
>   logical_rect->width = 0;
>-  logical_rect->height = (font_extents.ascent + font_extents.descent) * PANGO_SCALE;
>+  logical_rect->height = PANGO_UNITS (font_extents.ascent + font_extents.descent);
> 
>   if (glyph)
>     {
>@@ -196,12 +198,12 @@ compute_glyph_extents (PangoFont        
>       cairo_scaled_font_glyph_extents (scaled_font,
> 				       &cairo_glyph, 1, &extents);
>       
>-      ink_rect->x = extents.x_bearing * PANGO_SCALE;
>-      ink_rect->y = extents.y_bearing * PANGO_SCALE;
>-      ink_rect->width = extents.width * PANGO_SCALE;
>-      ink_rect->height = extents.height * PANGO_SCALE;
>+      ink_rect->x = PANGO_UNITS (extents.x_bearing);
>+      ink_rect->y = PANGO_UNITS (extents.y_bearing);
>+      ink_rect->width = PANGO_UNITS (extents.width);
>+      ink_rect->height = PANGO_UNITS (extents.height);
>       
>-      logical_rect->width = extents.x_advance * PANGO_SCALE;
>+      logical_rect->width = PANGO_UNITS (extents.x_advance);
>     }
> }
>

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Attachments on bug 131128: 55777 | 55778 | 55779 | 78654 | 79774