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/d2d-repeating-gradients.patch | 271 ++++++++++++++++++++++++++++++++ 1 file changed, 271 insertions(+) create mode 100644 gfx/cairo/d2d-repeating-gradients.patch (limited to 'gfx/cairo/d2d-repeating-gradients.patch') diff --git a/gfx/cairo/d2d-repeating-gradients.patch b/gfx/cairo/d2d-repeating-gradients.patch new file mode 100644 index 000000000..993695bf0 --- /dev/null +++ b/gfx/cairo/d2d-repeating-gradients.patch @@ -0,0 +1,271 @@ +From: Robert O'Callahan +Bug 768775. Improve the precision of the calculation of the number of stops that need to be added to handle 'repeat' and 'reflect', when we're filling a path. r=bas + +diff --git a/gfx/cairo/cairo/src/cairo-d2d-surface.cpp b/gfx/cairo/cairo/src/cairo-d2d-surface.cpp +--- a/gfx/cairo/cairo/src/cairo-d2d-surface.cpp ++++ b/gfx/cairo/cairo/src/cairo-d2d-surface.cpp +@@ -1411,17 +1411,17 @@ static RefPtr + + gradient_center.x = _cairo_fixed_to_float(source_pattern->c1.x); + gradient_center.y = _cairo_fixed_to_float(source_pattern->c1.y); + + // Transform surface corners into pattern coordinates. + cairo_matrix_transform_point(&source_pattern->base.base.matrix, &top_left.x, &top_left.y); + cairo_matrix_transform_point(&source_pattern->base.base.matrix, &top_right.x, &top_right.y); + cairo_matrix_transform_point(&source_pattern->base.base.matrix, &bottom_left.x, &bottom_left.y); +- cairo_matrix_transform_point(&source_pattern->base.base.matrix, &bottom_right.x, &top_left.y); ++ cairo_matrix_transform_point(&source_pattern->base.base.matrix, &bottom_right.x, &bottom_right.y); + + // Find the corner furthest away from the gradient center in pattern space. + double largest = MAX(_cairo_d2d_point_dist(top_left, gradient_center), _cairo_d2d_point_dist(top_right, gradient_center)); + largest = MAX(largest, _cairo_d2d_point_dist(bottom_left, gradient_center)); + largest = MAX(largest, _cairo_d2d_point_dist(bottom_right, gradient_center)); + + unsigned int minSize = (unsigned int)ceil(largest); + +@@ -1531,16 +1531,17 @@ static RefPtr + stopCollection, + &brush); + delete [] stops; + return brush; + } + + static RefPtr + _cairo_d2d_create_linear_gradient_brush(cairo_d2d_surface_t *d2dsurf, ++ cairo_path_fixed_t *fill_path, + cairo_linear_pattern_t *source_pattern) + { + if (source_pattern->p1.x == source_pattern->p2.x && + source_pattern->p1.y == source_pattern->p2.y) { + // Cairo behavior in this situation is to draw a solid color the size of the last stop. + RefPtr brush; + d2dsurf->rt->CreateSolidColorBrush( + _cairo_d2d_color_from_cairo_color_stop(source_pattern->base.stops[source_pattern->base.n_stops - 1].color), +@@ -1564,35 +1565,46 @@ static RefPtr + p1.x = _cairo_fixed_to_float(source_pattern->p1.x); + p1.y = _cairo_fixed_to_float(source_pattern->p1.y); + p2.x = _cairo_fixed_to_float(source_pattern->p2.x); + p2.y = _cairo_fixed_to_float(source_pattern->p2.y); + + D2D1_GRADIENT_STOP *stops; + int num_stops = source_pattern->base.n_stops; + if (source_pattern->base.base.extend == CAIRO_EXTEND_REPEAT || source_pattern->base.base.extend == CAIRO_EXTEND_REFLECT) { +- +- RefPtr surf; +- d2dsurf->surface->QueryInterface(&surf); +- DXGI_SURFACE_DESC desc; +- surf->GetDesc(&desc); +- + // Get this when the points are not transformed yet. + double gradient_length = _cairo_d2d_point_dist(p1, p2); +- +- // Calculate the repeat count needed; +- cairo_point_double_t top_left, top_right, bottom_left, bottom_right; +- top_left.x = bottom_left.x = top_left.y = top_right.y = 0; +- top_right.x = bottom_right.x = desc.Width; +- bottom_right.y = bottom_left.y = desc.Height; ++ cairo_point_double_t top_left, top_right, bottom_left, bottom_right; ++ ++ if (fill_path) { ++ // Calculate the repeat count needed; ++ cairo_box_t fill_extents; ++ _cairo_path_fixed_extents (fill_path, &fill_extents); ++ ++ top_left.x = bottom_left.x = _cairo_fixed_to_double (fill_extents.p1.x); ++ top_left.y = top_right.y = _cairo_fixed_to_double (fill_extents.p1.y); ++ top_right.x = bottom_right.x = _cairo_fixed_to_double (fill_extents.p2.x); ++ bottom_right.y = bottom_left.y = _cairo_fixed_to_double (fill_extents.p2.y); ++ } else { ++ RefPtr surf; ++ d2dsurf->surface->QueryInterface(&surf); ++ DXGI_SURFACE_DESC desc; ++ surf->GetDesc(&desc); ++ ++ top_left.x = bottom_left.x = 0; ++ top_left.y = top_right.y = 0; ++ top_right.x = bottom_right.x = desc.Width; ++ bottom_right.y = bottom_left.y = desc.Height; ++ } ++ + // Transform the corners of our surface to pattern space. + cairo_matrix_transform_point(&source_pattern->base.base.matrix, &top_left.x, &top_left.y); + cairo_matrix_transform_point(&source_pattern->base.base.matrix, &top_right.x, &top_right.y); + cairo_matrix_transform_point(&source_pattern->base.base.matrix, &bottom_left.x, &bottom_left.y); +- cairo_matrix_transform_point(&source_pattern->base.base.matrix, &bottom_right.x, &top_left.y); ++ cairo_matrix_transform_point(&source_pattern->base.base.matrix, &bottom_right.x, &bottom_right.y); + + cairo_point_double_t u; + // Unit vector of the gradient direction. + u = _cairo_d2d_subtract_point(p2, p1); + _cairo_d2d_normalize_point(&u); + + // (corner - p1) . u = |corner - p1| cos(a) where a is the angle between the two vectors. + // Coincidentally |corner - p1| cos(a) is actually also the distance our gradient needs to cover since +@@ -1701,17 +1713,18 @@ static RefPtr + * \param d2dsurf Surface to create a brush for + * \param pattern The pattern to create a brush for + * \param unique We cache the bitmap/color brush for speed. If this + * needs a brush that is unique (i.e. when more than one is needed), + * this will make the function return a seperate brush. + * \return A brush object + */ + static RefPtr +-_cairo_d2d_create_brush_for_pattern(cairo_d2d_surface_t *d2dsurf, ++_cairo_d2d_create_brush_for_pattern(cairo_d2d_surface_t *d2dsurf, ++ cairo_path_fixed_t *fill_path, + const cairo_pattern_t *pattern, + bool unique = false) + { + HRESULT hr; + + if (pattern->type == CAIRO_PATTERN_TYPE_SOLID) { + cairo_solid_pattern_t *sourcePattern = + (cairo_solid_pattern_t*)pattern; +@@ -1729,17 +1742,17 @@ static RefPtr + d2dsurf->solidColorBrush->SetColor(color); + } + return d2dsurf->solidColorBrush; + } + + } else if (pattern->type == CAIRO_PATTERN_TYPE_LINEAR) { + cairo_linear_pattern_t *source_pattern = + (cairo_linear_pattern_t*)pattern; +- return _cairo_d2d_create_linear_gradient_brush(d2dsurf, source_pattern); ++ return _cairo_d2d_create_linear_gradient_brush(d2dsurf, fill_path, source_pattern); + } else if (pattern->type == CAIRO_PATTERN_TYPE_RADIAL) { + cairo_radial_pattern_t *source_pattern = + (cairo_radial_pattern_t*)pattern; + return _cairo_d2d_create_radial_gradient_brush(d2dsurf, source_pattern); + } else if (pattern->type == CAIRO_PATTERN_TYPE_SURFACE) { + cairo_matrix_t mat = pattern->matrix; + cairo_matrix_invert(&mat); + +@@ -3228,17 +3241,17 @@ static cairo_int_status_t + + if (unlikely(status)) + return status; + } + #endif + + target_rt->SetAntialiasMode(D2D1_ANTIALIAS_MODE_ALIASED); + +- RefPtr brush = _cairo_d2d_create_brush_for_pattern(d2dsurf, ++ RefPtr brush = _cairo_d2d_create_brush_for_pattern(d2dsurf, NULL, + source); + + if (!brush) { + return CAIRO_INT_STATUS_UNSUPPORTED; + } + + D2D1_SIZE_F size = target_rt->GetSize(); + target_rt->FillRectangle(D2D1::RectF((FLOAT)0, +@@ -3349,17 +3362,17 @@ static cairo_int_status_t + source->filter, + solidAlphaValue); + if (rv != CAIRO_INT_STATUS_UNSUPPORTED) { + return rv; + } + } + } + +- RefPtr brush = _cairo_d2d_create_brush_for_pattern(d2dsurf, source); ++ RefPtr brush = _cairo_d2d_create_brush_for_pattern(d2dsurf, NULL, source); + if (!brush) { + return CAIRO_INT_STATUS_UNSUPPORTED; + } + + RefPtr target_rt = d2dsurf->rt; + #ifndef ALWAYS_MANUAL_COMPOSITE + if (op != CAIRO_OPERATOR_OVER) { + #endif +@@ -3389,17 +3402,17 @@ static cairo_int_status_t + brush->SetOpacity(1.0); + + if (target_rt.get() != d2dsurf->rt.get()) { + return _cairo_d2d_blend_temp_surface(d2dsurf, op, target_rt, clip); + } + return CAIRO_INT_STATUS_SUCCESS; + } + +- RefPtr opacityBrush = _cairo_d2d_create_brush_for_pattern(d2dsurf, mask, true); ++ RefPtr opacityBrush = _cairo_d2d_create_brush_for_pattern(d2dsurf, NULL, mask, true); + if (!opacityBrush) { + return CAIRO_INT_STATUS_UNSUPPORTED; + } + + if (!d2dsurf->maskLayer) { + d2dsurf->rt->CreateLayer(&d2dsurf->maskLayer); + } + target_rt->PushLayer(D2D1::LayerParameters(D2D1::InfiniteRect(), +@@ -3475,17 +3488,17 @@ static cairo_int_status_t + D2D1_FIGURE_BEGIN_FILLED); + + bool transformed = true; + + if (_cairo_matrix_is_identity(ctm)) { + transformed = false; + } + +- RefPtr brush = _cairo_d2d_create_brush_for_pattern(d2dsurf, ++ RefPtr brush = _cairo_d2d_create_brush_for_pattern(d2dsurf, NULL, + source); + if (!brush) { + return CAIRO_INT_STATUS_UNSUPPORTED; + } + + D2D1::Matrix3x2F mat; + if (transformed) { + // If we are transformed we will draw the geometry multiplied by the +@@ -3602,31 +3615,31 @@ static cairo_int_status_t + } + + if (is_box) { + float x1 = _cairo_fixed_to_float(box.p1.x); + float y1 = _cairo_fixed_to_float(box.p1.y); + float x2 = _cairo_fixed_to_float(box.p2.x); + float y2 = _cairo_fixed_to_float(box.p2.y); + RefPtr brush = _cairo_d2d_create_brush_for_pattern(d2dsurf, +- source); ++ path, source); + if (!brush) { + return CAIRO_INT_STATUS_UNSUPPORTED; + } + + target_rt->FillRectangle(D2D1::RectF(x1, + y1, + x2, + y2), + brush); + } else { + RefPtr d2dpath = _cairo_d2d_create_path_geometry_for_path(path, fill_rule, D2D1_FIGURE_BEGIN_FILLED); + + RefPtr brush = _cairo_d2d_create_brush_for_pattern(d2dsurf, +- source); ++ path, source); + if (!brush) { + return CAIRO_INT_STATUS_UNSUPPORTED; + } + target_rt->FillGeometry(d2dpath, brush); + } + + if (target_rt.get() != d2dsurf->rt.get()) { + double x1, y1, x2, y2; +@@ -4138,17 +4151,17 @@ static cairo_int_status_t + DWRITE_TEXTURE_ALIASED_1x1 : DWRITE_TEXTURE_CLEARTYPE_3x1, + &bounds); + fontArea.x = bounds.left; + fontArea.y = bounds.top; + fontArea.width = bounds.right - bounds.left; + fontArea.height = bounds.bottom - bounds.top; + } + +- RefPtr brush = _cairo_d2d_create_brush_for_pattern(dst, ++ RefPtr brush = _cairo_d2d_create_brush_for_pattern(dst, NULL, + source); + + if (!brush) { + return CAIRO_INT_STATUS_UNSUPPORTED; + } + + if (transform) { + D2D1::Matrix3x2F mat_inverse = _cairo_d2d_matrix_from_matrix(&dwritesf->mat_inverse); -- cgit v1.2.3