зеркало из https://github.com/mozilla/pjs.git
b=383960: Upgrade cairo to 1.4.10: moz cairo: win32-no-printer-bitblt.patch
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4955bdc984
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129577f146
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@ -28,4 +28,9 @@ and only use the font_face's hfont if we're sure it's appropriate
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win32-logical-font-scale.patch: set CAIRO_WIN32_LOGICAL_FONT_SCALE to 1
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win32-no-printer-bitblt.patch: If we need to BitBlt from a DC (to do
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fallback), only bother trying if the IS_DISPLAY flag is set -- many
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printers lie about their support for BitBlt, and we end up getting
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black instead of what we want.
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nonfatal-assertions.patch: Make assertions non-fatal
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@ -0,0 +1,17 @@
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diff -r 0a3ea2430215 gfx/cairo/cairo/src/cairo-win32-surface.c
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--- a/gfx/cairo/cairo/src/cairo-win32-surface.c Fri Jun 08 18:04:18 2007 -0700
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+++ b/gfx/cairo/cairo/src/cairo-win32-surface.c Fri Jun 08 18:06:00 2007 -0700
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@@ -476,7 +476,12 @@ _cairo_win32_surface_get_subimage (cairo
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status = CAIRO_INT_STATUS_UNSUPPORTED;
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- if ((local->flags & CAIRO_WIN32_SURFACE_CAN_BITBLT) &&
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+ /* Check for SURFACE_IS_DISPLAY here, because there are a lot
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+ * of printer drivers that lie and say they can BitBlt, but
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+ * just spit out black instead.
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+ */
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+ if ((local->flags & CAIRO_WIN32_SURFACE_IS_DISPLAY) &&
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+ (local->flags & CAIRO_WIN32_SURFACE_CAN_BITBLT) &&
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BitBlt (local->dc,
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0, 0,
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width, height,
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