From 27f153af927c056af5cec70db5f011752e29b156 Mon Sep 17 00:00:00 2001 From: Yuqian Yang Date: Fri, 12 Sep 2025 00:42:36 +0800 Subject: Organize bootstrap and graphics demos. --- demos/Graphics/DrawCircle.cpp | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 demos/Graphics/DrawCircle.cpp (limited to 'demos/Graphics/DrawCircle.cpp') diff --git a/demos/Graphics/DrawCircle.cpp b/demos/Graphics/DrawCircle.cpp new file mode 100644 index 00000000..db63c7dc --- /dev/null +++ b/demos/Graphics/DrawCircle.cpp @@ -0,0 +1,31 @@ +#include "cru/base/io/CFileStream.h" +#include "cru/platform/Color.h" +#include "cru/platform/bootstrap/GraphicsBootstrap.h" +#include "cru/platform/graphics/Factory.h" +#include "cru/platform/graphics/ImageFactory.h" +#include "cru/platform/graphics/Painter.h" + +#include + +int main() { + std::unique_ptr graphics_factory( + cru::platform::bootstrap::CreateGraphicsFactory()); + + auto image = graphics_factory->GetImageFactory()->CreateBitmap(500, 500); + + { + auto brush = + graphics_factory->CreateSolidColorBrush(cru::platform::colors::skyblue); + auto painter = image->CreatePainter(); + painter->FillEllipse(cru::platform::Rect{200, 200, 100, 100}, brush.get()); + painter->EndDraw(); + } + + cru::io::CFileStream file_stream("draw-circle-demo.png", "w"); + + graphics_factory->GetImageFactory()->EncodeToStream( + image.get(), &file_stream, cru::platform::graphics::ImageFormat::Png, + 1.0f); + + return 0; +} -- cgit v1.2.3