wuggy/Dactyloidae
wuggy/Dactyloidae
1
0
Fork 0
mirror of https://repo.dactyloidae.xyz/Dactyloidae/UXP.git synced 2026-10-24 16:17:29 +09:00
Code Issues Projects Releases Packages Wiki Activity

import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

Browse source
This commit is contained in:
Roy Tam 2018-01-19 03:59:58 +08:00
commit dcd9973243
150858 changed files with 23884658 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

46
gfx/cairo/ft-no-subpixel-if-surface-disables.patch Normal file
View file

@ -0,0 +1,46 @@
# HG changeset patch
# Parent 31c7eac3de3de324cb5c93bd19c4e16a693f1101
# User Karl Tomlinson <karlt+@karlt.net>
b=929451 don't use subpixel aa for ft fonts on surfaces that don't support it r?roc
Also:
* Prefer subpixel order provided by the surface over that from the font face.
* Allow font face options to turn off subpixel aa.
diff --git a/gfx/cairo/cairo/src/cairo-ft-font.c b/gfx/cairo/cairo/src/cairo-ft-font.c
--- a/gfx/cairo/cairo/src/cairo-ft-font.c
+++ b/gfx/cairo/cairo/src/cairo-ft-font.c
@@ -1759,23 +1759,26 @@ static void
if (load_flags & FT_LOAD_NO_HINTING)
other->base.hint_style = CAIRO_HINT_STYLE_NONE;
if (other->base.antialias == CAIRO_ANTIALIAS_NONE ||
options->base.antialias == CAIRO_ANTIALIAS_NONE) {
options->base.antialias = CAIRO_ANTIALIAS_NONE;
options->base.subpixel_order = CAIRO_SUBPIXEL_ORDER_DEFAULT;
- }
-
- if (other->base.antialias == CAIRO_ANTIALIAS_SUBPIXEL &&
- (options->base.antialias == CAIRO_ANTIALIAS_DEFAULT ||
- options->base.antialias == CAIRO_ANTIALIAS_GRAY)) {
- options->base.antialias = CAIRO_ANTIALIAS_SUBPIXEL;
- options->base.subpixel_order = other->base.subpixel_order;
+ } else if (options->base.antialias != CAIRO_ANTIALIAS_GRAY) {
+ /* The surface supports subpixel aa, so let the font face options
+ * choose whether to use subpixel aa. If the surface has
+ * CAIRO_ANTIALIAS_GRAY (e.g. PS, PDF, SVG, translucent part of a
+ * CONTENT_COLOR_ALPHA surface), then don't accept subpixel aa. */
+ if (other->base.antialias != CAIRO_ANTIALIAS_DEFAULT)
+ options->base.antialias = other->base.antialias;
+ /* If the surface knows the subpixel order then use that. */
+ if (options->base.subpixel_order == CAIRO_SUBPIXEL_ORDER_DEFAULT)
+ options->base.subpixel_order = other->base.subpixel_order;
}
if (options->base.hint_style == CAIRO_HINT_STYLE_DEFAULT)
options->base.hint_style = other->base.hint_style;
if (other->base.hint_style == CAIRO_HINT_STYLE_NONE)
options->base.hint_style = CAIRO_HINT_STYLE_NONE;