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Fix pango font splitting's discovery of the width of the first line of a wrap. 

svn path=/trunk/netsurf/; revision=3046
This commit is contained in:
Rob Kendrick 2006-11-11 12:05:45 +00:00
parent 690e7f7678
commit d83dbbdebb
1 changed files with 7 additions and 4 deletions
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11
gtk/font_pango.c
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@ -135,11 +135,12 @@ bool nsfont_split(const struct css_style *style,
int x, size_t *char_offset, int *actual_x)
{
int index = length;
int x_pos;
PangoFontDescription *desc;
PangoContext *context;
PangoLayout *layout;
PangoLayoutLine *line;
PangoLayoutIter *iter;
PangoRectangle rect;
desc = nsfont_style_to_description(style);
context = gdk_pango_context_get();
@ -152,15 +153,17 @@ bool nsfont_split(const struct css_style *style,
line = pango_layout_get_line(layout, 1);
if (line)
index = line->start_index - 1;
pango_layout_line_index_to_x(pango_layout_get_line(layout, 0),
index, 0, &x_pos);
iter = pango_layout_get_iter(layout);
pango_layout_iter_get_line_extents(iter, NULL, &rect);
pango_layout_iter_free(iter);
g_object_unref(layout);
g_object_unref(context);
pango_font_description_free(desc);
*char_offset = index;
*actual_x = PANGO_PIXELS(x_pos);
*actual_x = PANGO_PIXELS(rect.width);
return true;
}