From fdafa45b7d28a191439b0c0deabff94b0d1a7094 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Tue, 24 Aug 2021 00:58:57 +0800
Subject: ...

---
 src/osx/graphics/quartz/Convert.cpp | 14 +++++++++-
 src/osx/graphics/quartz/Painter.cpp | 53 ++++++++++++++++++++++++++++++-------
 2 files changed, 56 insertions(+), 11 deletions(-)

(limited to 'src/osx')

diff --git a/src/osx/graphics/quartz/Convert.cpp b/src/osx/graphics/quartz/Convert.cpp
index 95923083..c1177a41 100644
--- a/src/osx/graphics/quartz/Convert.cpp
+++ b/src/osx/graphics/quartz/Convert.cpp
@@ -2,10 +2,22 @@
 
 namespace cru::platform::graphics::osx::quartz {
 CGAffineTransform Convert(const Matrix& matrix) {
-  return CGAffineTransformMake(matrix.m11, matrix.m12, matrix.m21, matrix.m22, matrix.m31, matrix.m32);
+  return CGAffineTransformMake(matrix.m11, matrix.m12, matrix.m21, matrix.m22,
+                               matrix.m31, matrix.m32);
 }
 
 Matrix Convert(const CGAffineTransform& matrix) {
   return Matrix(matrix.a, matrix.b, matrix.c, matrix.d, matrix.tx, matrix.ty);
 }
+
+CGRect Convert(const Rect& rect) {
+  return CGRect{CGPoint{rect.left, rect.top}, CGSize{rect.width, rect.height}};
+}
+
+Rect Convert(const CGRect& rect) {
+  return Rect{static_cast<float>(rect.origin.x),
+              static_cast<float>(rect.origin.y),
+              static_cast<float>(rect.size.width),
+              static_cast<float>(rect.size.height)};
+}
 }  // namespace cru::platform::graphics::osx::quartz
diff --git a/src/osx/graphics/quartz/Painter.cpp b/src/osx/graphics/quartz/Painter.cpp
index 65cf9154..42f6f1b7 100644
--- a/src/osx/graphics/quartz/Painter.cpp
+++ b/src/osx/graphics/quartz/Painter.cpp
@@ -1,16 +1,49 @@
 #include "cru/osx/graphics/quartz/Painter.hpp"
 
+#include "cru/osx/graphics/quartz/Brush.hpp"
 #include "cru/osx/graphics/quartz/Convert.hpp"
+#include "cru/platform/Check.hpp"
 
 namespace cru::platform::graphics::osx::quartz {
-  Matrix QuartzCGContextPainter::GetTransform() {
-    return Convert(CGContextGetCTM(cg_context_));
-  }
-  
-  void QuartzCGContextPainter::SetTransform(const Matrix& matrix)  {
-    auto old = CGContextGetCTM(cg_context_);
-    old = CGAffineTransformInvert(old);
-    CGContextConcatCTM(cg_context_, old);
-    CGContextConcatCTM(cg_context_, Convert(matrix));
-  }
+Matrix QuartzCGContextPainter::GetTransform() {
+  return Convert(CGContextGetCTM(cg_context_));
 }
+
+void QuartzCGContextPainter::SetTransform(const Matrix& matrix) {
+  auto old = CGContextGetCTM(cg_context_);
+  old = CGAffineTransformInvert(old);
+  CGContextConcatCTM(cg_context_, old);
+  CGContextConcatCTM(cg_context_, Convert(matrix));
+}
+
+void QuartzCGContextPainter::Clear(const Color& color) {
+  // TODO:
+}
+
+void QuartzCGContextPainter::DrawLine(const Point& start, const Point& end,
+                                      IBrush* brush, float width) {
+  CGContextBeginPath(cg_context_);
+  CGContextMoveToPoint(cg_context_, start.x, start.y);
+  CGContextAddLineToPoint(cg_context_, end.x, end.y);
+
+  QuartzBrush* b = CheckPlatform<QuartzBrush>(brush, GetPlatformId());
+  b->Select(cg_context_);
+  CGContextSetLineWidth(cg_context_, width);
+  CGContextStrokePath(cg_context_);
+}
+
+void QuartzCGContextPainter::StrokeRectangle(const Rect& rectangle,
+                                             IBrush* brush, float width) {
+  QuartzBrush* b = CheckPlatform<QuartzBrush>(brush, GetPlatformId());
+  b->Select(cg_context_);
+  CGContextStrokeRectWithWidth(cg_context_, Convert(rectangle), width);
+}
+
+void QuartzCGContextPainter::FillRectangle(const Rect& rectangle,
+                                           IBrush* brush) {
+  QuartzBrush* b = CheckPlatform<QuartzBrush>(brush, GetPlatformId());
+  b->Select(cg_context_);
+  CGContextFillRect(cg_context_, Convert(rectangle));
+}
+
+}  // namespace cru::platform::graphics::osx::quartz
-- 
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