From 38aca5bc750b0679dd7f2b7bb5e5a0b6f983dd8b Mon Sep 17 00:00:00 2001
From: Yuqian Yang <crupest@crupest.life>
Date: Fri, 26 Sep 2025 21:43:58 +0800
Subject: Organize platform graphics demo.

---
 demos/platform/graphics/Base.cpp | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 demos/platform/graphics/Base.cpp

(limited to 'demos/platform/graphics/Base.cpp')

diff --git a/demos/platform/graphics/Base.cpp b/demos/platform/graphics/Base.cpp
new file mode 100644
index 00000000..be39f7e0
--- /dev/null
+++ b/demos/platform/graphics/Base.cpp
@@ -0,0 +1,37 @@
+#include "Base.h"
+#include <cru/base/io/CFileStream.h>
+#include <cru/platform/bootstrap/GraphicsBootstrap.h>
+#include <cru/platform/graphics/Factory.h>
+#include <cru/platform/graphics/Image.h>
+#include <cru/platform/graphics/ImageFactory.h>
+
+CruPlatformGraphicsDemo::CruPlatformGraphicsDemo(std::string file_name,
+                                                 int width, int height)
+    : file_name_(std::move(file_name)) {
+  factory_.reset(cru::platform::bootstrap::CreateGraphicsFactory());
+  image_ = factory_->GetImageFactory()->CreateBitmap(width, height);
+  painter_ = image_->CreatePainter();
+}
+
+CruPlatformGraphicsDemo::~CruPlatformGraphicsDemo() {
+  painter_->EndDraw();
+
+  cru::io::CFileStream file_stream(file_name_.c_str(), "wb");
+
+  factory_->GetImageFactory()->EncodeToStream(
+      image_.get(), &file_stream, cru::platform::graphics::ImageFormat::Png,
+      1.0f);
+}
+
+cru::platform::graphics::IGraphicsFactory*
+CruPlatformGraphicsDemo::GetFactory() {
+  return factory_.get();
+}
+
+cru::platform::graphics::IImage* CruPlatformGraphicsDemo::GetImage() {
+  return image_.get();
+}
+
+cru::platform::graphics::IPainter* CruPlatformGraphicsDemo::GetPainter() {
+  return painter_.get();
+}
-- 
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