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authorwolfbeast <mcwerewolf@wolfbeast.com>2019-11-06 21:06:15 +0100
committerwolfbeast <mcwerewolf@wolfbeast.com>2019-11-07 14:49:48 +0100
commit7efd71616ec5efedbe626a986a707c35d3cac323 (patch)
tree0223e8271d9d18763efd743f43f98b8b8b9e5c2e /gfx/cairo/d2d-repeating-gradients.patch
parentbbc2206a0fda053a6f5071b457bd209dab9ed268 (diff)
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Issue #1274 - Part 1: Adopt the cairo version as our own.
- Move header licensing from tri-license to MPL 2.0. MPL-compatible other licensing has been retained where originally present. - Remove individual superseded licensing terms. - Remove patches, outdated readmes & incomplete patch summaries. - Remove incomplete cairo release notes (only went up to 1.6.4 anyway). - Rewrite COPYING to indicate the current state of the library in tree.
Diffstat (limited to 'gfx/cairo/d2d-repeating-gradients.patch')
-rw-r--r--gfx/cairo/d2d-repeating-gradients.patch271
1 files changed, 0 insertions, 271 deletions
diff --git a/gfx/cairo/d2d-repeating-gradients.patch b/gfx/cairo/d2d-repeating-gradients.patch
deleted file mode 100644
index 993695bf0..000000000
--- a/gfx/cairo/d2d-repeating-gradients.patch
+++ /dev/null
@@ -1,271 +0,0 @@
-From: Robert O'Callahan <robert@ocallahan.org>
-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<ID2D1Brush>
-
- 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<ID2D1Brush>
- stopCollection,
- &brush);
- delete [] stops;
- return brush;
- }
-
- static RefPtr<ID2D1Brush>
- _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<ID2D1SolidColorBrush> 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<ID2D1Brush>
- 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<IDXGISurface> 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<IDXGISurface> 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<ID2D1Brush>
- * \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<ID2D1Brush>
--_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<ID2D1Brush>
- 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<ID2D1Brush> brush = _cairo_d2d_create_brush_for_pattern(d2dsurf,
-+ RefPtr<ID2D1Brush> 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<ID2D1Brush> brush = _cairo_d2d_create_brush_for_pattern(d2dsurf, source);
-+ RefPtr<ID2D1Brush> brush = _cairo_d2d_create_brush_for_pattern(d2dsurf, NULL, source);
- if (!brush) {
- return CAIRO_INT_STATUS_UNSUPPORTED;
- }
-
- RefPtr<ID2D1RenderTarget> 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<ID2D1Brush> opacityBrush = _cairo_d2d_create_brush_for_pattern(d2dsurf, mask, true);
-+ RefPtr<ID2D1Brush> 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<ID2D1Brush> brush = _cairo_d2d_create_brush_for_pattern(d2dsurf,
-+ RefPtr<ID2D1Brush> 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<ID2D1Brush> 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<ID2D1Geometry> d2dpath = _cairo_d2d_create_path_geometry_for_path(path, fill_rule, D2D1_FIGURE_BEGIN_FILLED);
-
- RefPtr<ID2D1Brush> 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<ID2D1Brush> brush = _cairo_d2d_create_brush_for_pattern(dst,
-+ RefPtr<ID2D1Brush> 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);