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Revert "gl: Simplify glyph cache rendering"

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This reverts commit 7a3eaad193.

The reason we want to keep using pango here
is that we get hex boxes and similar drawing
features that way.
This commit is contained in:
Matthias Clasen 2019-08-01 00:18:19 -04:00
parent 5d10100fc0
commit b576aef2b1
1 changed files with 11 additions and 6 deletions
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17
gsk/gl/gskglglyphcache.c
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@ -123,7 +123,8 @@ render_glyph (GlyphCacheKey *key,
cairo_surface_t *surface;
cairo_t *cr;
cairo_scaled_font_t *scaled_font;
cairo_glyph_t cairo_glyph;
PangoGlyphString glyph_string;
PangoGlyphInfo glyph_info;
int surface_width, surface_height;
int stride;
unsigned char *data;
@ -150,14 +151,18 @@ render_glyph (GlyphCacheKey *key,
cairo_set_scaled_font (cr, scaled_font);
cairo_set_source_rgba (cr, 1, 1, 1, 1);
cairo_glyph.index = key->glyph;
glyph_info.glyph = key->glyph;
glyph_info.geometry.width = value->draw_width * 1024;
if (key->glyph & PANGO_GLYPH_UNKNOWN_FLAG)
cairo_glyph.x = 0.25 * key->xshift;
glyph_info.geometry.x_offset = 0;
else
cairo_glyph.x = 0.25 * key->xshift - value->draw_x;
cairo_glyph.y = 0.25 * key->yshift - value->draw_y;
glyph_info.geometry.x_offset = - value->draw_x * 1024;
glyph_info.geometry.y_offset = - value->draw_y * 1024;
cairo_show_glyphs (cr, &cairo_glyph, 1);
glyph_string.num_glyphs = 1;
glyph_string.glyphs = &glyph_info;
pango_cairo_show_glyph_string (cr, key->font, &glyph_string);
cairo_destroy (cr);
cairo_surface_flush (surface);