From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- gfx/cairo/quartz-refactor-surface-setup.patch | 290 ++++++++++++++++++++++++++ 1 file changed, 290 insertions(+) create mode 100644 gfx/cairo/quartz-refactor-surface-setup.patch (limited to 'gfx/cairo/quartz-refactor-surface-setup.patch') diff --git a/gfx/cairo/quartz-refactor-surface-setup.patch b/gfx/cairo/quartz-refactor-surface-setup.patch new file mode 100644 index 000000000..22e2d0ee1 --- /dev/null +++ b/gfx/cairo/quartz-refactor-surface-setup.patch @@ -0,0 +1,290 @@ +From: Robert O'Callahan +Bug 593270. Part 1: Move surface setup code to a helper function. r=jrmuizel,a=joe + +diff --git a/gfx/cairo/cairo/src/cairo-quartz-surface.c b/gfx/cairo/cairo/src/cairo-quartz-surface.c +--- a/gfx/cairo/cairo/src/cairo-quartz-surface.c ++++ b/gfx/cairo/cairo/src/cairo-quartz-surface.c +@@ -1455,16 +1455,147 @@ _cairo_quartz_setup_radial_source (cairo + extend, extend); + + CGColorSpaceRelease(rgb); + CGFunctionRelease(gradFunc); + + state->action = DO_SHADING; + } + ++static void ++_cairo_quartz_setup_surface_source (cairo_quartz_surface_t *surface, ++ const cairo_surface_pattern_t *spat, ++ cairo_rectangle_int_t *extents, ++ cairo_quartz_drawing_state_t *state) ++{ ++ const cairo_pattern_t *source = &spat->base; ++ CGContextRef context = state->context; ++ ++ if (source->extend == CAIRO_EXTEND_NONE || ++ (CGContextDrawTiledImagePtr && source->extend == CAIRO_EXTEND_REPEAT)) ++ { ++ cairo_surface_t *pat_surf = spat->surface; ++ CGImageRef img; ++ cairo_matrix_t m = spat->base.matrix; ++ cairo_rectangle_int_t extents; ++ CGAffineTransform xform; ++ CGRect srcRect; ++ cairo_fixed_t fw, fh; ++ cairo_bool_t is_bounded; ++ cairo_status_t status; ++ ++ cairo_matrix_invert(&m); ++ _cairo_quartz_cairo_matrix_to_quartz (&m, &state->transform); ++ ++ /* Draw nonrepeating CGLayer surface using DO_LAYER */ ++ if (source->extend == CAIRO_EXTEND_NONE || ++ (CGContextDrawTiledImagePtr && source->extend == CAIRO_EXTEND_REPEAT)) ++ cairo_quartz_surface_t *quartz_surf = (cairo_quartz_surface_t *) pat_surf; ++ if (quartz_surf->cgLayer) { ++ state->imageRect = CGRectMake (0, 0, quartz_surf->extents.width, quartz_surf->extents.height); ++ state->layer = quartz_surf->cgLayer; ++ state->action = DO_LAYER; ++ return; ++ } ++ } ++ ++ status = _cairo_surface_to_cgimage (pat_surf, &img); ++ if (status) { ++ state->action = DO_UNSUPPORTED; ++ return; ++ } ++ if (img == NULL) { ++ state->action = DO_NOTHING; ++ return; ++ } ++ ++ /* XXXroc what is this for? */ ++ CGContextSetRGBFillColor (surface->cgContext, 0, 0, 0, 1); ++ ++ state->image = img; ++ ++ is_bounded = _cairo_surface_get_extents (pat_surf, &extents); ++ assert (is_bounded); ++ ++ if (source->extend == CAIRO_EXTEND_NONE) { ++ state->imageRect = CGRectMake (0, 0, extents.width, extents.height); ++ state->action = DO_IMAGE; ++ return; ++ } ++ ++ /* Quartz seems to tile images at pixel-aligned regions only -- this ++ * leads to seams if the image doesn't end up scaling to fill the ++ * space exactly. The CGPattern tiling approach doesn't have this ++ * problem. Check if we're going to fill up the space (within some ++ * epsilon), and if not, fall back to the CGPattern type. ++ */ ++ ++ xform = CGAffineTransformConcat (CGContextGetCTM (context), ++ state->transform); ++ ++ srcRect = CGRectMake (0, 0, extents.width, extents.height); ++ srcRect = CGRectApplyAffineTransform (srcRect, xform); ++ ++ fw = _cairo_fixed_from_double (srcRect.size.width); ++ fh = _cairo_fixed_from_double (srcRect.size.height); ++ ++ if ((fw & CAIRO_FIXED_FRAC_MASK) <= CAIRO_FIXED_EPSILON && ++ (fh & CAIRO_FIXED_FRAC_MASK) <= CAIRO_FIXED_EPSILON) ++ { ++ /* We're good to use DrawTiledImage, but ensure that ++ * the math works out */ ++ ++ srcRect.size.width = round(srcRect.size.width); ++ srcRect.size.height = round(srcRect.size.height); ++ ++ xform = CGAffineTransformInvert (xform); ++ ++ srcRect = CGRectApplyAffineTransform (srcRect, xform); ++ ++ state->imageRect = srcRect; ++ state->action = DO_TILED_IMAGE; ++ return; ++ } ++ ++ /* Fall through to generic SURFACE case */ ++ } ++ ++ CGFloat patternAlpha = 1.0f; ++ CGColorSpaceRef patternSpace; ++ CGPatternRef pattern; ++ cairo_int_status_t status; ++ ++ status = _cairo_quartz_cairo_repeating_surface_pattern_to_quartz (surface, source, &pattern); ++ if (status == CAIRO_INT_STATUS_NOTHING_TO_DO) { ++ state->action = DO_NOTHING; ++ return; ++ } ++ if (status) { ++ state->action = DO_UNSUPPORTED; ++ return; ++ } ++ ++ patternSpace = CGColorSpaceCreatePattern (NULL); ++ CGContextSetFillColorSpace (context, patternSpace); ++ CGContextSetFillPattern (context, pattern, &patternAlpha); ++ CGContextSetStrokeColorSpace (context, patternSpace); ++ CGContextSetStrokePattern (context, pattern, &patternAlpha); ++ CGColorSpaceRelease (patternSpace); ++ ++ /* Quartz likes to munge the pattern phase (as yet unexplained ++ * why); force it to 0,0 as we've already baked in the correct ++ * pattern translation into the pattern matrix ++ */ ++ CGContextSetPatternPhase (context, CGSizeMake(0,0)); ++ ++ state->pattern = pattern; ++ state->action = DO_PATTERN; ++ return; ++} ++ + /** + * Call this before any operation that can modify the contents of a + * cairo_quartz_surface_t. + */ + static void + _cairo_quartz_surface_will_change (cairo_quartz_surface_t *surface) + { + if (surface->bitmapContextImage) { +@@ -1566,133 +1697,19 @@ _cairo_quartz_setup_state (cairo_quartz_ + } + + if (source->type == CAIRO_PATTERN_TYPE_RADIAL) { + const cairo_radial_pattern_t *rpat = (const cairo_radial_pattern_t *)source; + _cairo_quartz_setup_radial_source (surface, rpat, extents, &state); + return state; + } + +- if (source->type == CAIRO_PATTERN_TYPE_SURFACE && +- (source->extend == CAIRO_EXTEND_NONE || (CGContextDrawTiledImagePtr && source->extend == CAIRO_EXTEND_REPEAT))) +- { ++ if (source->type == CAIRO_PATTERN_TYPE_SURFACE) { + const cairo_surface_pattern_t *spat = (const cairo_surface_pattern_t *) source; +- cairo_surface_t *pat_surf = spat->surface; +- CGImageRef img; +- cairo_matrix_t m = spat->base.matrix; +- cairo_rectangle_int_t extents; +- CGAffineTransform xform; +- CGRect srcRect; +- cairo_fixed_t fw, fh; +- cairo_bool_t is_bounded; +- +- cairo_matrix_invert(&m); +- _cairo_quartz_cairo_matrix_to_quartz (&m, &state.transform); +- +- if (cairo_surface_get_type (pat_surf) == CAIRO_SURFACE_TYPE_QUARTZ) { +- cairo_quartz_surface_t *quartz_surf = (cairo_quartz_surface_t *) pat_surf; +- if (quartz_surf->cgLayer && source->extend == CAIRO_EXTEND_NONE) { +- state.imageRect = CGRectMake (0, 0, quartz_surf->extents.width, quartz_surf->extents.height); +- state.layer = quartz_surf->cgLayer; +- state.action = DO_LAYER; +- return state; +- } +- } +- +- status = _cairo_surface_to_cgimage (pat_surf, &img); +- if (status) { +- state.action = DO_UNSUPPORTED; +- return state; +- } +- if (img == NULL) { +- state.action = DO_NOTHING; +- return state; +- } +- +- CGContextSetRGBFillColor (surface->cgContext, 0, 0, 0, 1); +- +- state.image = img; +- +- is_bounded = _cairo_surface_get_extents (pat_surf, &extents); +- assert (is_bounded); +- +- if (source->extend == CAIRO_EXTEND_NONE) { +- state.imageRect = CGRectMake (0, 0, extents.width, extents.height); +- state.action = DO_IMAGE; +- return state; +- } +- +- /* Quartz seems to tile images at pixel-aligned regions only -- this +- * leads to seams if the image doesn't end up scaling to fill the +- * space exactly. The CGPattern tiling approach doesn't have this +- * problem. Check if we're going to fill up the space (within some +- * epsilon), and if not, fall back to the CGPattern type. +- */ +- +- xform = CGAffineTransformConcat (CGContextGetCTM (context), +- state.transform); +- +- srcRect = CGRectMake (0, 0, extents.width, extents.height); +- srcRect = CGRectApplyAffineTransform (srcRect, xform); +- +- fw = _cairo_fixed_from_double (srcRect.size.width); +- fh = _cairo_fixed_from_double (srcRect.size.height); +- +- if ((fw & CAIRO_FIXED_FRAC_MASK) <= CAIRO_FIXED_EPSILON && +- (fh & CAIRO_FIXED_FRAC_MASK) <= CAIRO_FIXED_EPSILON) +- { +- /* We're good to use DrawTiledImage, but ensure that +- * the math works out */ +- +- srcRect.size.width = round(srcRect.size.width); +- srcRect.size.height = round(srcRect.size.height); +- +- xform = CGAffineTransformInvert (xform); +- +- srcRect = CGRectApplyAffineTransform (srcRect, xform); +- +- state.imageRect = srcRect; +- state.action = DO_TILED_IMAGE; +- return state; +- } +- +- /* Fall through to generic SURFACE case */ +- } +- +- if (source->type == CAIRO_PATTERN_TYPE_SURFACE) { +- CGFloat patternAlpha = 1.0f; +- CGColorSpaceRef patternSpace; +- CGPatternRef pattern; +- cairo_int_status_t status; +- +- status = _cairo_quartz_cairo_repeating_surface_pattern_to_quartz (surface, source, &pattern); +- if (status == CAIRO_INT_STATUS_NOTHING_TO_DO) { +- state.action = DO_NOTHING; +- return state; +- } +- if (status) { +- state.action = DO_UNSUPPORTED; +- return state; +- } +- +- patternSpace = CGColorSpaceCreatePattern (NULL); +- CGContextSetFillColorSpace (context, patternSpace); +- CGContextSetFillPattern (context, pattern, &patternAlpha); +- CGContextSetStrokeColorSpace (context, patternSpace); +- CGContextSetStrokePattern (context, pattern, &patternAlpha); +- CGColorSpaceRelease (patternSpace); +- +- /* Quartz likes to munge the pattern phase (as yet unexplained +- * why); force it to 0,0 as we've already baked in the correct +- * pattern translation into the pattern matrix +- */ +- CGContextSetPatternPhase (context, CGSizeMake(0,0)); +- +- state.pattern = pattern; +- state.action = DO_PATTERN; ++ _cairo_quartz_setup_surface_source (surface, spat, extents, &state); + return state; + } + + state.action = DO_UNSUPPORTED; + return state; + } + + /** -- cgit v1.2.3