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LibGfx: Update fill_path() to support taking a PaintStyle

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This means fill_path() now paints the scanlines its self rather than
calling draw_line() which easily allows each pixel along the scanline
to have a different color.
This commit is contained in:
MacDue 2023-01-15 22:15:24 +00:00 • committed by Andreas Kling
parent b31d768e95
commit 223cedc896
5 changed files with 64 additions and 29 deletions
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10
Userland/Libraries/LibGfx/AntiAliasingPainter.h
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@ -29,12 +29,10 @@ public:
void draw_line(IntPoint, IntPoint, Color, float thickness = 1, Painter::LineStyle style = Painter::LineStyle::Solid, Color alternate_color = Color::Transparent, LineLengthMode line_length_mode = LineLengthMode::PointToPoint);
void draw_line(FloatPoint, FloatPoint, Color, float thickness = 1, Painter::LineStyle style = Painter::LineStyle::Solid, Color alternate_color = Color::Transparent, LineLengthMode line_length_mode = LineLengthMode::PointToPoint);
void draw_line_for_path(FloatPoint, FloatPoint, Color, float thickness = 1, Painter::LineStyle style = Painter::LineStyle::Solid, Color alternate_color = Color::Transparent, LineLengthMode line_length_mode = LineLengthMode::PointToPoint);
void draw_line_for_fill_path(FloatPoint from, FloatPoint to, Color color, float thickness = 1)
{
draw_line_for_path(from, to, color, thickness, Painter::LineStyle::Solid, Color {}, LineLengthMode::Distance);
}
void fill_path(Path&, Color, Painter::WindingRule rule = Painter::WindingRule::Nonzero);
void fill_path(Path const&, Color, Painter::WindingRule rule = Painter::WindingRule::Nonzero);
void fill_path(Path const&, PaintStyle const& paint_style, Painter::WindingRule rule = Painter::WindingRule::Nonzero);
void stroke_path(Path const&, Color, float thickness);
void draw_quadratic_bezier_curve(FloatPoint control_point, FloatPoint, FloatPoint, Color, float thickness = 1, Painter::LineStyle style = Painter::LineStyle::Solid);
void draw_cubic_bezier_curve(FloatPoint control_point_0, FloatPoint control_point_1, FloatPoint, FloatPoint, Color, float thickness = 1, Painter::LineStyle style = Painter::LineStyle::Solid);
@ -75,6 +73,8 @@ public:
void fill_rect_with_rounded_corners(IntRect const&, Color, CornerRadius top_left, CornerRadius top_right, CornerRadius bottom_right, CornerRadius bottom_left, BlendMode blend_mode = BlendMode::Normal);
Gfx::Painter& underlying_painter() { return m_underlying_painter; }
private:
struct Range {
int min;