From 195007d4f00dd2c04a0f2859a8bfff7632a45530 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Sun, 8 May 2022 21:36:57 +0800
Subject: ...

---
 demos/CMakeLists.txt          |  4 ++++
 demos/graphics/CMakeLists.txt |  3 +++
 demos/graphics/DrawCircle.cpp | 34 ++++++++++++++++++++++++++++++++++
 3 files changed, 41 insertions(+)
 create mode 100644 demos/graphics/CMakeLists.txt
 create mode 100644 demos/graphics/DrawCircle.cpp

(limited to 'demos')

diff --git a/demos/CMakeLists.txt b/demos/CMakeLists.txt
index f2f781bd..f6dd20c3 100644
--- a/demos/CMakeLists.txt
+++ b/demos/CMakeLists.txt
@@ -3,12 +3,16 @@ add_library(cru_demo_base INTERFACE)
 target_link_libraries(cru_demo_base INTERFACE cru_platform_bootstrap)
 
 if(WIN32)
+	add_subdirectory(graphics)
+
 	add_subdirectory(main)
 	add_subdirectory(scroll_view)
 
 	add_subdirectory(input_method)
 	add_subdirectory(svg_path)
 elseif(APPLE)
+	add_subdirectory(graphics)
+
 	add_subdirectory(main)
 	add_subdirectory(scroll_view)
 
diff --git a/demos/graphics/CMakeLists.txt b/demos/graphics/CMakeLists.txt
new file mode 100644
index 00000000..2ecd88bc
--- /dev/null
+++ b/demos/graphics/CMakeLists.txt
@@ -0,0 +1,3 @@
+add_executable(cru_demo_graphics_draw_circle DrawCircle.cpp)
+
+target_link_libraries(cru_demo_graphics_draw_circle PRIVATE cru_demo_base)
diff --git a/demos/graphics/DrawCircle.cpp b/demos/graphics/DrawCircle.cpp
new file mode 100644
index 00000000..9f1eb253
--- /dev/null
+++ b/demos/graphics/DrawCircle.cpp
@@ -0,0 +1,34 @@
+#include "cru/common/io/FileStream.h"
+#include "cru/common/io/OpenFileFlag.h"
+#include "cru/platform/Color.h"
+#include "cru/platform/bootstrap/Bootstrap.h"
+#include "cru/platform/graphics/Factory.h"
+#include "cru/platform/graphics/ImageFactory.h"
+#include "cru/platform/graphics/Painter.h"
+
+#include <memory>
+
+int main() {
+  std::unique_ptr<cru::platform::graphics::IGraphicsFactory> graphics_factory(
+      cru::platform::bootstrap::CreateGraphicsFactory());
+
+  auto image = graphics_factory->GetImageFactory()->CreateBitmap(500, 500);
+
+  {
+    auto brush =
+        graphics_factory->CreateSolidColorBrush(cru::platform::colors::black);
+    auto painter = image->CreatePainter();
+    painter->FillEllipse(cru::platform::Rect{200, 200, 100, 100}, brush.get());
+    painter->EndDraw();
+  }
+
+  cru::io::FileStream file_stream(
+      u"./test_image.png",
+      cru::io::OpenFileFlags::Write | cru::io::OpenFileFlags::Create);
+
+  graphics_factory->GetImageFactory()->EncodeToStream(
+      image.get(), &file_stream, cru::platform::graphics::ImageFormat::Png,
+      1.0f);
+
+  return 0;
+}
-- 
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