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@@ -1,159 +1,160 @@
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-/*
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- Simple DirectMedia Layer
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- Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
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-
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- This software is provided 'as-is', without any express or implied
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- warranty. In no event will the authors be held liable for any damages
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- arising from the use of this software.
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-
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- Permission is granted to anyone to use this software for any purpose,
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- including commercial applications, and to alter it and redistribute it
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- freely, subject to the following restrictions:
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-
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- 1. The origin of this software must not be misrepresented; you must not
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- claim that you wrote the original software. If you use this software
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- in a product, an acknowledgment in the product documentation would be
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- appreciated but is not required.
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- 2. Altered source versions must be plainly marked as such, and must not be
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- misrepresented as being the original software.
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- 3. This notice may not be removed or altered from any source distribution.
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-*/
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-
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-/* Windows includes */
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-#include <agile.h>
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-#include <Windows.h>
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-
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-#if WINAPI_FAMILY == WINAPI_FAMILY_APP
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-#include <windows.ui.xaml.media.dxinterop.h>
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-#endif
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-
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-
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-/* SDL includes */
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-#include "../../SDL_internal.h"
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-#include "SDL.h"
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-#include "../../video/winrt/SDL_winrtevents_c.h"
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-#include "../../video/winrt/SDL_winrtvideo_cpp.h"
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-#include "SDL_winrtapp_common.h"
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-#include "SDL_winrtapp_xaml.h"
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-
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-
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-
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-/* SDL-internal globals: */
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-SDL_bool WINRT_XAMLWasEnabled = SDL_FALSE;
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-
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-#if WINAPI_FAMILY == WINAPI_FAMILY_APP
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-extern "C" ISwapChainBackgroundPanelNative * WINRT_GlobalSwapChainBackgroundPanelNative = NULL;
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-static Windows::Foundation::EventRegistrationToken WINRT_XAMLAppEventToken;
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-#endif
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-
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-
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-/*
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- * Input event handlers (XAML)
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- */
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-#if WINAPI_FAMILY == WINAPI_FAMILY_APP
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-
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-static void
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-WINRT_OnPointerPressedViaXAML(Platform::Object^ sender, Windows::UI::Xaml::Input::PointerRoutedEventArgs^ args)
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-{
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- WINRT_ProcessPointerPressedEvent(WINRT_GlobalSDLWindow, args->GetCurrentPoint(nullptr));
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-}
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-
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-static void
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-WINRT_OnPointerMovedViaXAML(Platform::Object^ sender, Windows::UI::Xaml::Input::PointerRoutedEventArgs^ args)
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-{
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- WINRT_ProcessPointerMovedEvent(WINRT_GlobalSDLWindow, args->GetCurrentPoint(nullptr));
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-}
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-
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-static void
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-WINRT_OnPointerReleasedViaXAML(Platform::Object^ sender, Windows::UI::Xaml::Input::PointerRoutedEventArgs^ args)
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-{
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- WINRT_ProcessPointerReleasedEvent(WINRT_GlobalSDLWindow, args->GetCurrentPoint(nullptr));
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-}
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-
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-static void
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-WINRT_OnPointerWheelChangedViaXAML(Platform::Object^ sender, Windows::UI::Xaml::Input::PointerRoutedEventArgs^ args)
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-{
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- WINRT_ProcessPointerWheelChangedEvent(WINRT_GlobalSDLWindow, args->GetCurrentPoint(nullptr));
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-}
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-
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-#endif // WINAPI_FAMILY == WINAPI_FAMILY_APP
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-
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-
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-/*
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- * XAML-to-SDL Rendering Callback
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- */
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-#if WINAPI_FAMILY == WINAPI_FAMILY_APP
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-
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-static void
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-WINRT_OnRenderViaXAML(_In_ Platform::Object^ sender, _In_ Platform::Object^ args)
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-{
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- WINRT_CycleXAMLThread();
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-}
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-
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-#endif // WINAPI_FAMILY == WINAPI_FAMILY_APP
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-
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-
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-/*
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- * SDL + XAML Initialization
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- */
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-
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-int
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-SDL_WinRTInitXAMLApp(int (*mainFunction)(int, char **), void * backgroundPanelAsIInspectable)
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-{
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-#if WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP
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- return SDL_SetError("XAML support is not yet available in Windows Phone.");
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-#else
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- // Declare C++/CX namespaces:
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- using namespace Platform;
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- using namespace Windows::Foundation;
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- using namespace Windows::UI::Core;
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- using namespace Windows::UI::Xaml;
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- using namespace Windows::UI::Xaml::Controls;
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- using namespace Windows::UI::Xaml::Input;
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- using namespace Windows::UI::Xaml::Media;
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-
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- // Make sure we have a valid XAML element (to draw onto):
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- if ( ! backgroundPanelAsIInspectable) {
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- return SDL_SetError("'backgroundPanelAsIInspectable' can't be NULL");
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- }
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-
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- Platform::Object ^ backgroundPanel = reinterpret_cast<Object ^>((IInspectable *) backgroundPanelAsIInspectable);
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- SwapChainBackgroundPanel ^swapChainBackgroundPanel = dynamic_cast<SwapChainBackgroundPanel ^>(backgroundPanel);
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- if ( ! swapChainBackgroundPanel) {
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- return SDL_SetError("An unknown or unsupported type of XAML control was specified.");
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- }
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-
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- // Setup event handlers:
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- swapChainBackgroundPanel->PointerPressed += ref new PointerEventHandler(WINRT_OnPointerPressedViaXAML);
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- swapChainBackgroundPanel->PointerReleased += ref new PointerEventHandler(WINRT_OnPointerReleasedViaXAML);
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- swapChainBackgroundPanel->PointerWheelChanged += ref new PointerEventHandler(WINRT_OnPointerWheelChangedViaXAML);
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- swapChainBackgroundPanel->PointerMoved += ref new PointerEventHandler(WINRT_OnPointerMovedViaXAML);
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-
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- // Setup for rendering:
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- IInspectable *panelInspectable = (IInspectable*) reinterpret_cast<IInspectable*>(swapChainBackgroundPanel);
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- panelInspectable->QueryInterface(__uuidof(ISwapChainBackgroundPanelNative), (void **)&WINRT_GlobalSwapChainBackgroundPanelNative);
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-
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- WINRT_XAMLAppEventToken = CompositionTarget::Rendering::add(ref new EventHandler<Object^>(WINRT_OnRenderViaXAML));
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-
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- // Make sure the app is ready to call the SDL-centric main() function:
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- WINRT_SDLAppEntryPoint = mainFunction;
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- SDL_SetMainReady();
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-
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- // Make sure video-init knows that we're initializing XAML:
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- SDL_bool oldXAMLWasEnabledValue = WINRT_XAMLWasEnabled;
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- WINRT_XAMLWasEnabled = SDL_TRUE;
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-
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- // Make sure video modes are detected now, while we still have access to the WinRT
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- // CoreWindow. WinRT will not allow the app's CoreWindow to be accessed via the
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- // SDL/WinRT thread.
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- if (SDL_InitSubSystem(SDL_INIT_VIDEO) < 0) {
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- // SDL_InitSubSystem will, on error, set the SDL error. Let that propogate to
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- // the caller to here:
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- WINRT_XAMLWasEnabled = oldXAMLWasEnabledValue;
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- return -1;
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- }
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-
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- // All done, for now.
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- return 0;
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-#endif // WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP / else
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-}
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+/*
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+ Simple DirectMedia Layer
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+ Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org>
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+
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+ This software is provided 'as-is', without any express or implied
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+ warranty. In no event will the authors be held liable for any damages
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+ arising from the use of this software.
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+
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+ Permission is granted to anyone to use this software for any purpose,
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+ including commercial applications, and to alter it and redistribute it
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+ freely, subject to the following restrictions:
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+
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+ 1. The origin of this software must not be misrepresented; you must not
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+ claim that you wrote the original software. If you use this software
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+ in a product, an acknowledgment in the product documentation would be
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+ appreciated but is not required.
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+ 2. Altered source versions must be plainly marked as such, and must not be
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+ misrepresented as being the original software.
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+ 3. This notice may not be removed or altered from any source distribution.
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+*/
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+
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+/* Windows includes */
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+#include <agile.h>
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+#include <Windows.h>
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+
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+#if WINAPI_FAMILY == WINAPI_FAMILY_APP
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+#include <windows.ui.xaml.media.dxinterop.h>
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+#endif
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+
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+
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+/* SDL includes */
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+#include "../../SDL_internal.h"
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+#include "SDL.h"
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+#include "../../video/winrt/SDL_winrtevents_c.h"
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+#include "../../video/winrt/SDL_winrtvideo_cpp.h"
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+#include "SDL_winrtapp_common.h"
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+#include "SDL_winrtapp_xaml.h"
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+
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+
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+
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+/* SDL-internal globals: */
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+SDL_bool WINRT_XAMLWasEnabled = SDL_FALSE;
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+
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+#if WINAPI_FAMILY == WINAPI_FAMILY_APP
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+extern "C"
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+ISwapChainBackgroundPanelNative * WINRT_GlobalSwapChainBackgroundPanelNative = NULL;
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+static Windows::Foundation::EventRegistrationToken WINRT_XAMLAppEventToken;
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+#endif
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+
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+
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+/*
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+ * Input event handlers (XAML)
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+ */
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+#if WINAPI_FAMILY == WINAPI_FAMILY_APP
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+
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+static void
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+WINRT_OnPointerPressedViaXAML(Platform::Object^ sender, Windows::UI::Xaml::Input::PointerRoutedEventArgs^ args)
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+{
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+ WINRT_ProcessPointerPressedEvent(WINRT_GlobalSDLWindow, args->GetCurrentPoint(nullptr));
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+}
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+
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+static void
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+WINRT_OnPointerMovedViaXAML(Platform::Object^ sender, Windows::UI::Xaml::Input::PointerRoutedEventArgs^ args)
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+{
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+ WINRT_ProcessPointerMovedEvent(WINRT_GlobalSDLWindow, args->GetCurrentPoint(nullptr));
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+}
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+
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+static void
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+WINRT_OnPointerReleasedViaXAML(Platform::Object^ sender, Windows::UI::Xaml::Input::PointerRoutedEventArgs^ args)
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+{
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+ WINRT_ProcessPointerReleasedEvent(WINRT_GlobalSDLWindow, args->GetCurrentPoint(nullptr));
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+}
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+
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+static void
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+WINRT_OnPointerWheelChangedViaXAML(Platform::Object^ sender, Windows::UI::Xaml::Input::PointerRoutedEventArgs^ args)
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+{
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+ WINRT_ProcessPointerWheelChangedEvent(WINRT_GlobalSDLWindow, args->GetCurrentPoint(nullptr));
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+}
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+
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+#endif // WINAPI_FAMILY == WINAPI_FAMILY_APP
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+
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+
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+/*
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+ * XAML-to-SDL Rendering Callback
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+ */
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+#if WINAPI_FAMILY == WINAPI_FAMILY_APP
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+
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+static void
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+WINRT_OnRenderViaXAML(_In_ Platform::Object^ sender, _In_ Platform::Object^ args)
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+{
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+ WINRT_CycleXAMLThread();
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+}
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+
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+#endif // WINAPI_FAMILY == WINAPI_FAMILY_APP
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+
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+
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+/*
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+ * SDL + XAML Initialization
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+ */
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+
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+int
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+SDL_WinRTInitXAMLApp(int (*mainFunction)(int, char **), void * backgroundPanelAsIInspectable)
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+{
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+#if WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP
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+ return SDL_SetError("XAML support is not yet available in Windows Phone.");
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+#else
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+ // Declare C++/CX namespaces:
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+ using namespace Platform;
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+ using namespace Windows::Foundation;
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+ using namespace Windows::UI::Core;
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+ using namespace Windows::UI::Xaml;
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+ using namespace Windows::UI::Xaml::Controls;
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+ using namespace Windows::UI::Xaml::Input;
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+ using namespace Windows::UI::Xaml::Media;
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+
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+ // Make sure we have a valid XAML element (to draw onto):
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+ if ( ! backgroundPanelAsIInspectable) {
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+ return SDL_SetError("'backgroundPanelAsIInspectable' can't be NULL");
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+ }
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+
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+ Platform::Object ^ backgroundPanel = reinterpret_cast<Object ^>((IInspectable *) backgroundPanelAsIInspectable);
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+ SwapChainBackgroundPanel ^swapChainBackgroundPanel = dynamic_cast<SwapChainBackgroundPanel ^>(backgroundPanel);
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+ if ( ! swapChainBackgroundPanel) {
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+ return SDL_SetError("An unknown or unsupported type of XAML control was specified.");
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+ }
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+
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+ // Setup event handlers:
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+ swapChainBackgroundPanel->PointerPressed += ref new PointerEventHandler(WINRT_OnPointerPressedViaXAML);
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+ swapChainBackgroundPanel->PointerReleased += ref new PointerEventHandler(WINRT_OnPointerReleasedViaXAML);
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+ swapChainBackgroundPanel->PointerWheelChanged += ref new PointerEventHandler(WINRT_OnPointerWheelChangedViaXAML);
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+ swapChainBackgroundPanel->PointerMoved += ref new PointerEventHandler(WINRT_OnPointerMovedViaXAML);
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+
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+ // Setup for rendering:
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+ IInspectable *panelInspectable = (IInspectable*) reinterpret_cast<IInspectable*>(swapChainBackgroundPanel);
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+ panelInspectable->QueryInterface(__uuidof(ISwapChainBackgroundPanelNative), (void **)&WINRT_GlobalSwapChainBackgroundPanelNative);
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+
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+ WINRT_XAMLAppEventToken = CompositionTarget::Rendering::add(ref new EventHandler<Object^>(WINRT_OnRenderViaXAML));
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+
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+ // Make sure the app is ready to call the SDL-centric main() function:
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+ WINRT_SDLAppEntryPoint = mainFunction;
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+ SDL_SetMainReady();
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+
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+ // Make sure video-init knows that we're initializing XAML:
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+ SDL_bool oldXAMLWasEnabledValue = WINRT_XAMLWasEnabled;
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+ WINRT_XAMLWasEnabled = SDL_TRUE;
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+
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+ // Make sure video modes are detected now, while we still have access to the WinRT
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+ // CoreWindow. WinRT will not allow the app's CoreWindow to be accessed via the
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+ // SDL/WinRT thread.
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+ if (SDL_InitSubSystem(SDL_INIT_VIDEO) < 0) {
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+ // SDL_InitSubSystem will, on error, set the SDL error. Let that propogate to
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+ // the caller to here:
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+ WINRT_XAMLWasEnabled = oldXAMLWasEnabledValue;
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+ return -1;
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+ }
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+
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+ // All done, for now.
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+ return 0;
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+#endif // WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP / else
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+}
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David Ludwig