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authorcrupest <crupest@outlook.com>2022-05-15 14:08:06 +0800
committercrupest <crupest@outlook.com>2022-05-15 14:08:06 +0800
commit8ad2966933957ac5d6ff8dcd5e732736fd5e4dc6 (patch)
tree77e41cc14264060517c0f7ed95837012afb8342e /src/platform/graphics/quartz/Geometry.cpp
parent9e0c9d3499bc50c3534b4dc500d8b5d0b5f22752 (diff)
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Diffstat (limited to 'src/platform/graphics/quartz/Geometry.cpp')
-rw-r--r--src/platform/graphics/quartz/Geometry.cpp79
1 files changed, 79 insertions, 0 deletions
diff --git a/src/platform/graphics/quartz/Geometry.cpp b/src/platform/graphics/quartz/Geometry.cpp
new file mode 100644
index 00000000..e6558fbb
--- /dev/null
+++ b/src/platform/graphics/quartz/Geometry.cpp
@@ -0,0 +1,79 @@
+#include "cru/platform/graphics/quartz/Geometry.h"
+#include "cru/platform/graphics/quartz/Convert.h"
+
+#include <memory>
+
+namespace cru::platform::graphics::quartz {
+QuartzGeometry::QuartzGeometry(IGraphicsFactory *graphics_factory,
+ CGPathRef cg_path)
+ : OsxQuartzResource(graphics_factory), cg_path_(cg_path) {}
+
+QuartzGeometry::~QuartzGeometry() { CGPathRelease(cg_path_); }
+
+bool QuartzGeometry::FillContains(const Point &point) {
+ return CGPathContainsPoint(cg_path_, nullptr, CGPoint{point.x, point.y},
+ kCGPathFill);
+}
+
+Rect QuartzGeometry::GetBounds() {
+ auto bounds = CGPathGetPathBoundingBox(cg_path_);
+ if (CGRectIsNull(bounds)) return {};
+ return Convert(bounds);
+}
+
+std::unique_ptr<IGeometry> QuartzGeometry::Transform(const Matrix &matrix) {
+ auto cg_matrix = Convert(matrix);
+ auto cg_path = CGPathCreateCopyByTransformingPath(cg_path_, &cg_matrix);
+ return std::make_unique<QuartzGeometry>(GetGraphicsFactory(), cg_path);
+}
+
+std::unique_ptr<IGeometry> QuartzGeometry::CreateStrokeGeometry(float width) {
+ auto cg_path = CGPathCreateCopyByStrokingPath(
+ cg_path_, nullptr, width, kCGLineCapButt, kCGLineJoinMiter, 10);
+ return std::make_unique<QuartzGeometry>(GetGraphicsFactory(), cg_path);
+}
+
+QuartzGeometryBuilder::QuartzGeometryBuilder(IGraphicsFactory *graphics_factory)
+ : OsxQuartzResource(graphics_factory) {
+ cg_mutable_path_ = CGPathCreateMutable();
+}
+
+QuartzGeometryBuilder::~QuartzGeometryBuilder() {
+ CGPathRelease(cg_mutable_path_);
+}
+
+Point QuartzGeometryBuilder::GetCurrentPosition() {
+ return Convert(CGPathGetCurrentPoint(cg_mutable_path_));
+}
+
+void QuartzGeometryBuilder::MoveTo(const Point &point) {
+ CGPathMoveToPoint(cg_mutable_path_, nullptr, point.x, point.y);
+}
+
+void QuartzGeometryBuilder::LineTo(const Point &point) {
+ CGPathAddLineToPoint(cg_mutable_path_, nullptr, point.x, point.y);
+}
+
+void QuartzGeometryBuilder::CubicBezierTo(const Point &start_control_point,
+ const Point &end_control_point,
+ const Point &end_point) {
+ CGPathAddCurveToPoint(cg_mutable_path_, nullptr, start_control_point.x,
+ start_control_point.y, end_control_point.x,
+ end_control_point.y, end_point.x, end_point.y);
+}
+
+void QuartzGeometryBuilder::QuadraticBezierTo(const Point &control_point,
+ const Point &end_point) {
+ CGPathAddQuadCurveToPoint(cg_mutable_path_, nullptr, control_point.x,
+ control_point.y, end_point.x, end_point.y);
+}
+
+void QuartzGeometryBuilder::CloseFigure(bool close) {
+ if (close) CGPathCloseSubpath(cg_mutable_path_);
+}
+
+std::unique_ptr<IGeometry> QuartzGeometryBuilder::Build() {
+ return std::make_unique<QuartzGeometry>(GetGraphicsFactory(),
+ CGPathCreateCopy(cg_mutable_path_));
+}
+} // namespace cru::platform::graphics::quartz