diff options
Diffstat (limited to 'src/win/gui/Window.cpp')
| -rw-r--r-- | src/win/gui/Window.cpp | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/win/gui/Window.cpp b/src/win/gui/Window.cpp index 827cc0a8..7ee2fb71 100644 --- a/src/win/gui/Window.cpp +++ b/src/win/gui/Window.cpp @@ -3,6 +3,7 @@ #include "WindowManager.hpp" #include "cru/common/Logger.hpp" #include "cru/platform/Check.hpp" +#include "cru/platform/graphics/NullPainter.hpp" #include "cru/platform/gui/Base.hpp" #include "cru/platform/gui/DebugFlags.hpp" #include "cru/platform/gui/Window.hpp" @@ -16,6 +17,7 @@ #include <windowsx.h> #include <winuser.h> +#include <memory> namespace cru::platform::gui::win { namespace { @@ -76,7 +78,7 @@ void WinNativeWindow::Close() { if (hwnd_) ::DestroyWindow(hwnd_); } -void WinNativeWindow::SetParent(INativeWindow *parent) { +void WinNativeWindow::SetParent(INativeWindow* parent) { auto p = CheckPlatform<WinNativeWindow>(parent, GetPlatformId()); parent_window_ = p; @@ -204,8 +206,11 @@ void WinNativeWindow::RequestRepaint() { } std::unique_ptr<graphics::IPainter> WinNativeWindow::BeginPaint() { - return std::make_unique<graphics::win::direct::D2DWindowPainter>( - window_render_target_.get()); + if (hwnd_) + return std::make_unique<graphics::win::direct::D2DWindowPainter>( + window_render_target_.get()); + else + return std::make_unique<graphics::NullPainter>(); } void WinNativeWindow::SetCursor(std::shared_ptr<ICursor> cursor) { |