/*

Simple DirectMedia Layer

Copyright (C) 1997-2015 Sam Lantinga <slouken@libsdl.org>

This software is provided 'as-is', without any express or implied

warranty. In no event will the authors be held liable for any damages

arising from the use of this software.

Permission is granted to anyone to use this software for any purpose,

including commercial applications, and to alter it and redistribute it

freely, subject to the following restrictions:

1. The origin of this software must not be misrepresented; you must not

claim that you wrote the original software. If you use this software

in a product, an acknowledgment in the product documentation would be

appreciated but is not required.

2. Altered source versions must be plainly marked as such, and must not be

misrepresented as being the original software.

3. This notice may not be removed or altered from any source distribution.

*/

#include "../../SDL_internal.h"

/* Standard C++11 includes */

#include <functional>

#include <string>

#include <sstream>

using namespace std;

/* Windows includes */

#include "ppltasks.h"

using namespace concurrency;

using namespace Windows::ApplicationModel;

using namespace Windows::ApplicationModel::Core;

using namespace Windows::ApplicationModel::Activation;

using namespace Windows::Devices::Input;

using namespace Windows::Graphics::Display;

using namespace Windows::Foundation;

using namespace Windows::System;

using namespace Windows::UI::Core;

using namespace Windows::UI::Input;

#if WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP

using namespace Windows::Phone::UI::Input;

#endif

/* SDL includes */

extern "C" {

#include "../../SDL_internal.h"

#include "SDL_assert.h"

#include "SDL_events.h"

#include "SDL_hints.h"

#include "SDL_log.h"

#include "SDL_main.h"

#include "SDL_stdinc.h"

#include "SDL_render.h"

#include "../../video/SDL_sysvideo.h"

//#include "../../SDL_hints_c.h"

#include "../../events/SDL_events_c.h"

#include "../../events/SDL_keyboard_c.h"

#include "../../events/SDL_mouse_c.h"

#include "../../events/SDL_windowevents_c.h"

#include "../../render/SDL_sysrender.h"

#include "../windows/SDL_windows.h"

}

#include "../../video/winrt/SDL_winrtevents_c.h"

#include "../../video/winrt/SDL_winrtvideo_cpp.h"

#include "SDL_winrtapp_common.h"

#include "SDL_winrtapp_direct3d.h"

#if SDL_VIDEO_RENDER_D3D11 && !SDL_RENDER_DISABLED

/* Calling IDXGIDevice3::Trim on the active Direct3D 11.x device is necessary

* when Windows 8.1 apps are about to get suspended.

*/

extern "C" void D3D11_Trim(SDL_Renderer *);

#endif

// Compile-time debugging options:

// To enable, uncomment; to disable, comment them out.

//#define LOG_POINTER_EVENTS 1

//#define LOG_WINDOW_EVENTS 1

//#define LOG_ORIENTATION_EVENTS 1

// HACK, DLudwig: record a reference to the global, WinRT 'app'/view.

// SDL/WinRT will use this throughout its code.

//

// TODO, WinRT: consider replacing SDL_WinRTGlobalApp with something

// non-global, such as something created inside

// SDL_InitSubSystem(SDL_INIT_VIDEO), or something inside

// SDL_CreateWindow().

SDL_WinRTApp ^ SDL_WinRTGlobalApp = nullptr;

ref class SDLApplicationSource sealed : Windows::ApplicationModel::Core::IFrameworkViewSource

{

public:

virtual Windows::ApplicationModel::Core::IFrameworkView^ CreateView();

};

IFrameworkView^ SDLApplicationSource::CreateView()

{

// TODO, WinRT: see if this function (CreateView) can ever get called

// more than once. For now, just prevent it from ever assigning

// SDL_WinRTGlobalApp more than once.

SDL_assert(!SDL_WinRTGlobalApp);

SDL_WinRTApp ^ app = ref new SDL_WinRTApp();

if (!SDL_WinRTGlobalApp)

{

SDL_WinRTGlobalApp = app;

}

return app;

}

int SDL_WinRTInitNonXAMLApp(int (*mainFunction)(int, char **))

}

static void WINRT_SetDisplayOrientationsPreference(void *userdata, const char *name, const char *oldValue, const char *newValue)

}

static void

WINRT_ProcessWindowSizeChange() // TODO: Pass an SDL_Window-identifying thing into WINRT_ProcessWindowSizeChange()

}

SDL_WinRTApp::SDL_WinRTApp() :

}

void SDL_WinRTApp::Initialize(CoreApplicationView^ applicationView)

{

applicationView->Activated +=

ref new TypedEventHandler<CoreApplicationView^, IActivatedEventArgs^>(this, &SDL_WinRTApp::OnAppActivated);

CoreApplication::Suspending +=

ref new EventHandler<SuspendingEventArgs^>(this, &SDL_WinRTApp::OnSuspending);

CoreApplication::Resuming +=

ref new EventHandler<Platform::Object^>(this, &SDL_WinRTApp::OnResuming);

CoreApplication::Exiting +=

ref new EventHandler<Platform::Object^>(this, &SDL_WinRTApp::OnExiting);

}

#if NTDDI_VERSION > NTDDI_WIN8

void SDL_WinRTApp::OnOrientationChanged(DisplayInformation^ sender, Object^ args)

#else

void SDL_WinRTApp::OnOrientationChanged(Object^ sender)

#endif

{

#if LOG_ORIENTATION_EVENTS==1

{

CoreWindow^ window = CoreWindow::GetForCurrentThread();

if (window) {

SDL_Log("%s, current orientation=%d, native orientation=%d, auto rot. pref=%d, CoreWindow Bounds={%f,%f,%f,%f}\n",

__FUNCTION__,

WINRT_DISPLAY_PROPERTY(CurrentOrientation),

WINRT_DISPLAY_PROPERTY(NativeOrientation),

WINRT_DISPLAY_PROPERTY(AutoRotationPreferences),

window->Bounds.X,

window->Bounds.Y,

window->Bounds.Width,

window->Bounds.Height);

} else {

SDL_Log("%s, current orientation=%d, native orientation=%d, auto rot. pref=%d\n",

__FUNCTION__,

WINRT_DISPLAY_PROPERTY(CurrentOrientation),

WINRT_DISPLAY_PROPERTY(NativeOrientation),

WINRT_DISPLAY_PROPERTY(AutoRotationPreferences));

}

}

#endif

WINRT_ProcessWindowSizeChange();

#if WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP

// HACK: Make sure that orientation changes

// lead to the Direct3D renderer's viewport getting updated:

//

// For some reason, this doesn't seem to need to be done on Windows 8.x,

// even when going from Landscape to LandscapeFlipped. It only seems to

// be needed on Windows Phone, at least when I tested on my devices.

// I'm not currently sure why this is, but it seems to work fine. -- David L.

//

// TODO, WinRT: do more extensive research into why orientation changes on Win 8.x don't need D3D changes, or if they might, in some cases

SDL_Window * window = WINRT_GlobalSDLWindow;

if (window) {

SDL_WindowData * data = (SDL_WindowData *)window->driverdata;

int w = WINRT_DIPS_TO_PHYSICAL_PIXELS(data->coreWindow->Bounds.Width);

int h = WINRT_DIPS_TO_PHYSICAL_PIXELS(data->coreWindow->Bounds.Height);

SDL_SendWindowEvent(WINRT_GlobalSDLWindow, SDL_WINDOWEVENT_SIZE_CHANGED, w, h);

}

#endif

}

void SDL_WinRTApp::SetWindow(CoreWindow^ window)

{

#if LOG_WINDOW_EVENTS==1

SDL_Log("%s, current orientation=%d, native orientation=%d, auto rot. pref=%d, window bounds={%f, %f, %f,%f}\n",

__FUNCTION__,

WINRT_DISPLAY_PROPERTY(CurrentOrientation),

WINRT_DISPLAY_PROPERTY(NativeOrientation),

WINRT_DISPLAY_PROPERTY(AutoRotationPreferences),

window->Bounds.X,

window->Bounds.Y,

window->Bounds.Width,

window->Bounds.Height);

#endif

window->SizeChanged +=

ref new TypedEventHandler<CoreWindow^, WindowSizeChangedEventArgs^>(this, &SDL_WinRTApp::OnWindowSizeChanged);

window->VisibilityChanged +=

ref new TypedEventHandler<CoreWindow^, VisibilityChangedEventArgs^>(this, &SDL_WinRTApp::OnVisibilityChanged);

window->Activated +=

ref new TypedEventHandler<CoreWindow^, WindowActivatedEventArgs^>(this, &SDL_WinRTApp::OnWindowActivated);

window->Closed +=

ref new TypedEventHandler<CoreWindow^, CoreWindowEventArgs^>(this, &SDL_WinRTApp::OnWindowClosed);

#if WINAPI_FAMILY != WINAPI_FAMILY_PHONE_APP

window->PointerCursor = ref new CoreCursor(CoreCursorType::Arrow, 0);

#endif

window->PointerPressed +=

ref new TypedEventHandler<CoreWindow^, PointerEventArgs^>(this, &SDL_WinRTApp::OnPointerPressed);

window->PointerMoved +=

ref new TypedEventHandler<CoreWindow^, PointerEventArgs^>(this, &SDL_WinRTApp::OnPointerMoved);

window->PointerReleased +=

ref new TypedEventHandler<CoreWindow^, PointerEventArgs^>(this, &SDL_WinRTApp::OnPointerReleased);

window->PointerEntered +=

ref new TypedEventHandler<CoreWindow^, PointerEventArgs^>(this, &SDL_WinRTApp::OnPointerEntered);

window->PointerExited +=

ref new TypedEventHandler<CoreWindow^, PointerEventArgs^>(this, &SDL_WinRTApp::OnPointerExited);

window->PointerWheelChanged +=

ref new TypedEventHandler<CoreWindow^, PointerEventArgs^>(this, &SDL_WinRTApp::OnPointerWheelChanged);

#if WINAPI_FAMILY != WINAPI_FAMILY_PHONE_APP

// Retrieves relative-only mouse movements:

Windows::Devices::Input::MouseDevice::GetForCurrentView()->MouseMoved +=

ref new TypedEventHandler<MouseDevice^, MouseEventArgs^>(this, &SDL_WinRTApp::OnMouseMoved);

#endif

window->KeyDown +=

ref new TypedEventHandler<CoreWindow^, KeyEventArgs^>(this, &SDL_WinRTApp::OnKeyDown);

window->KeyUp +=

ref new TypedEventHandler<CoreWindow^, KeyEventArgs^>(this, &SDL_WinRTApp::OnKeyUp);

window->CharacterReceived +=

ref new TypedEventHandler<CoreWindow^, CharacterReceivedEventArgs^>(this, &SDL_WinRTApp::OnCharacterReceived);

#if NTDDI_VERSION >= NTDDI_WIN10

Windows::UI::Core::SystemNavigationManager::GetForCurrentView()->BackRequested +=

ref new EventHandler<BackRequestedEventArgs^>(this, &SDL_WinRTApp::OnBackButtonPressed);

#elif WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP

HardwareButtons::BackPressed +=

ref new EventHandler<BackPressedEventArgs^>(this, &SDL_WinRTApp::OnBackButtonPressed);

#endif

#if NTDDI_VERSION > NTDDI_WIN8

DisplayInformation::GetForCurrentView()->OrientationChanged +=

ref new TypedEventHandler<Windows::Graphics::Display::DisplayInformation^, Object^>(this, &SDL_WinRTApp::OnOrientationChanged);

#else

DisplayProperties::OrientationChanged +=

ref new DisplayPropertiesEventHandler(this, &SDL_WinRTApp::OnOrientationChanged);

#endif

// Register the hint, SDL_HINT_ORIENTATIONS, with SDL.

// TODO, WinRT: see if an app's default orientation can be found out via WinRT API(s), then set the initial value of SDL_HINT_ORIENTATIONS accordingly.

SDL_AddHintCallback(SDL_HINT_ORIENTATIONS, WINRT_SetDisplayOrientationsPreference, NULL);

#if (WINAPI_FAMILY == WINAPI_FAMILY_APP) && (NTDDI_VERSION < NTDDI_WIN10) // for Windows 8/8.1/RT apps... (and not Phone apps)

// Make sure we know when a user has opened the app's settings pane.

// This is needed in order to display a privacy policy, which needs

// to be done for network-enabled apps, as per Windows Store requirements.

using namespace Windows::UI::ApplicationSettings;

SettingsPane::GetForCurrentView()->CommandsRequested +=

ref new TypedEventHandler<SettingsPane^, SettingsPaneCommandsRequestedEventArgs^>

(this, &SDL_WinRTApp::OnSettingsPaneCommandsRequested);

#endif

}

void SDL_WinRTApp::Load(Platform::String^ entryPoint)

{

}

void SDL_WinRTApp::Run()

}

static bool IsSDLWindowEventPending(SDL_WindowEventID windowEventID)

}

bool SDL_WinRTApp::ShouldWaitForAppResumeEvents()

}

void SDL_WinRTApp::PumpEvents()

}

void SDL_WinRTApp::Uninitialize()

{

}

#if (WINAPI_FAMILY == WINAPI_FAMILY_APP) && (NTDDI_VERSION < NTDDI_WIN10)

void SDL_WinRTApp::OnSettingsPaneCommandsRequested(

Windows::UI::ApplicationSettings::SettingsPane ^p,

Windows::UI::ApplicationSettings::SettingsPaneCommandsRequestedEventArgs ^args)

{

using namespace Platform;

using namespace Windows::UI::ApplicationSettings;

using namespace Windows::UI::Popups;

String ^privacyPolicyURL = nullptr; // a URL to an app's Privacy Policy

String ^privacyPolicyLabel = nullptr; // label/link text

const char *tmpHintValue = NULL; // SDL_GetHint-retrieved value, used immediately

wchar_t *tmpStr = NULL; // used for UTF8 to UCS2 conversion

// Setup a 'Privacy Policy' link, if one is available (via SDL_GetHint):

tmpHintValue = SDL_GetHint(SDL_HINT_WINRT_PRIVACY_POLICY_URL);

if (tmpHintValue && tmpHintValue[0] != '\0') {

// Convert the privacy policy's URL to UCS2:

tmpStr = WIN_UTF8ToString(tmpHintValue);

privacyPolicyURL = ref new String(tmpStr);

SDL_free(tmpStr);

// Optionally retrieve custom label-text for the link. If this isn't

// available, a default value will be used instead.

tmpHintValue = SDL_GetHint(SDL_HINT_WINRT_PRIVACY_POLICY_LABEL);

if (tmpHintValue && tmpHintValue[0] != '\0') {

tmpStr = WIN_UTF8ToString(tmpHintValue);

privacyPolicyLabel = ref new String(tmpStr);

SDL_free(tmpStr);

} else {

privacyPolicyLabel = ref new String(L"Privacy Policy");

}

// Register the link, along with a handler to be called if and when it is

// clicked:

auto cmd = ref new SettingsCommand(L"privacyPolicy", privacyPolicyLabel,

ref new UICommandInvokedHandler([=](IUICommand ^) {

Windows::System::Launcher::LaunchUriAsync(ref new Uri(privacyPolicyURL));

}));

args->Request->ApplicationCommands->Append(cmd);

}

}

#endif // if (WINAPI_FAMILY == WINAPI_FAMILY_APP) && (NTDDI_VERSION < NTDDI_WIN10)

void SDL_WinRTApp::OnWindowSizeChanged(CoreWindow^ sender, WindowSizeChangedEventArgs^ args)

{

#if LOG_WINDOW_EVENTS==1

SDL_Log("%s, size={%f,%f}, bounds={%f,%f,%f,%f}, current orientation=%d, native orientation=%d, auto rot. pref=%d, WINRT_GlobalSDLWindow?=%s\n",

__FUNCTION__,

args->Size.Width, args->Size.Height,

sender->Bounds.X, sender->Bounds.Y, sender->Bounds.Width, sender->Bounds.Height,

WINRT_DISPLAY_PROPERTY(CurrentOrientation),

WINRT_DISPLAY_PROPERTY(NativeOrientation),

WINRT_DISPLAY_PROPERTY(AutoRotationPreferences),

(WINRT_GlobalSDLWindow ? "yes" : "no"));

#endif

WINRT_ProcessWindowSizeChange();

}

void SDL_WinRTApp::OnVisibilityChanged(CoreWindow^ sender, VisibilityChangedEventArgs^ args)

{

#if LOG_WINDOW_EVENTS==1

SDL_Log("%s, visible?=%s, bounds={%f,%f,%f,%f}, WINRT_GlobalSDLWindow?=%s\n",

__FUNCTION__,

(args->Visible ? "yes" : "no"),

sender->Bounds.X, sender->Bounds.Y,

sender->Bounds.Width, sender->Bounds.Height,

(WINRT_GlobalSDLWindow ? "yes" : "no"));

#endif

m_windowVisible = args->Visible;

if (WINRT_GlobalSDLWindow) {

SDL_bool wasSDLWindowSurfaceValid = WINRT_GlobalSDLWindow->surface_valid;

Uint32 latestWindowFlags = WINRT_DetectWindowFlags(WINRT_GlobalSDLWindow);

if (args->Visible) {

SDL_SendWindowEvent(WINRT_GlobalSDLWindow, SDL_WINDOWEVENT_SHOWN, 0, 0);

SDL_SendWindowEvent(WINRT_GlobalSDLWindow, SDL_WINDOWEVENT_FOCUS_GAINED, 0, 0);

if (latestWindowFlags & SDL_WINDOW_MAXIMIZED) {

SDL_SendWindowEvent(WINRT_GlobalSDLWindow, SDL_WINDOWEVENT_MAXIMIZED, 0, 0);

} else {

SDL_SendWindowEvent(WINRT_GlobalSDLWindow, SDL_WINDOWEVENT_RESTORED, 0, 0);

}

} else {

SDL_SendWindowEvent(WINRT_GlobalSDLWindow, SDL_WINDOWEVENT_HIDDEN, 0, 0);

SDL_SendWindowEvent(WINRT_GlobalSDLWindow, SDL_WINDOWEVENT_FOCUS_LOST, 0, 0);

SDL_SendWindowEvent(WINRT_GlobalSDLWindow, SDL_WINDOWEVENT_MINIMIZED, 0, 0);

}

// HACK: Prevent SDL's window-hide handling code, which currently

// triggers a fake window resize (possibly erronously), from

// marking the SDL window's surface as invalid.

//

// A better solution to this probably involves figuring out if the

// fake window resize can be prevented.

WINRT_GlobalSDLWindow->surface_valid = wasSDLWindowSurfaceValid;

}

}

void SDL_WinRTApp::OnWindowActivated(CoreWindow^ sender, WindowActivatedEventArgs^ args)

{

#if LOG_WINDOW_EVENTS==1

SDL_Log("%s, WINRT_GlobalSDLWindow?=%s\n\n",

__FUNCTION__,

(WINRT_GlobalSDLWindow ? "yes" : "no"));

#endif

/* There's no property in Win 8.x to tell whether a window is active or

not. [De]activation events are, however, sent to the app. We'll just

record those, in case the CoreWindow gets wrapped by an SDL_Window at

some future time.

*/

sender->CustomProperties->Insert("SDLHelperWindowActivationState", args->WindowActivationState);

SDL_Window * window = WINRT_GlobalSDLWindow;

if (window) {

if (args->WindowActivationState != CoreWindowActivationState::Deactivated) {

SDL_SendWindowEvent(window, SDL_WINDOWEVENT_SHOWN, 0, 0);

if (SDL_GetKeyboardFocus() != window) {

SDL_SetKeyboardFocus(window);

}

/* Send a mouse-motion event as appropriate.

This doesn't work when called from OnPointerEntered, at least

not in WinRT CoreWindow apps (as OnPointerEntered doesn't

appear to be called after window-reactivation, at least not

in Windows 10, Build 10586.3 (November 2015 update, non-beta).

Don't do it on WinPhone 8.0 though, as CoreWindow's 'PointerPosition'

property isn't available.

*/

#if (WINAPI_FAMILY != WINAPI_FAMILY_PHONE_APP) || (NTDDI_VERSION >= NTDDI_WINBLUE)

Point cursorPos = WINRT_TransformCursorPosition(window, sender->PointerPosition, TransformToSDLWindowSize);

SDL_SendMouseMotion(window, 0, 0, (int)cursorPos.X, (int)cursorPos.Y);

#endif

/* TODO, WinRT: see if the Win32 bugfix from https://hg.libsdl.org/SDL/rev/d278747da408 needs to be applied (on window activation) */

//WIN_CheckAsyncMouseRelease(data);

/* TODO, WinRT: implement clipboard support, if possible */

///*

// * FIXME: Update keyboard state

// */

//WIN_CheckClipboardUpdate(data->videodata);

} else {

if (SDL_GetKeyboardFocus() == window) {

SDL_SetKeyboardFocus(NULL);

}

}

}

}

void SDL_WinRTApp::OnWindowClosed(CoreWindow^ sender, CoreWindowEventArgs^ args)

{

#if LOG_WINDOW_EVENTS==1

SDL_Log("%s\n", __FUNCTION__);

#endif

m_windowClosed = true;

}

void SDL_WinRTApp::OnAppActivated(CoreApplicationView^ applicationView, IActivatedEventArgs^ args)

{

CoreWindow::GetForCurrentThread()->Activate();

}

void SDL_WinRTApp::OnSuspending(Platform::Object^ sender, SuspendingEventArgs^ args)

{

// Save app state asynchronously after requesting a deferral. Holding a deferral

// indicates that the application is busy performing suspending operations. Be

// aware that a deferral may not be held indefinitely. After about five seconds,

// the app will be forced to exit.

// ... but first, let the app know it's about to go to the background.

// The separation of events may be important, given that the deferral

// runs in a separate thread. This'll make SDL_APP_WILLENTERBACKGROUND

// the only event among the two that runs in the main thread. Given

// that a few WinRT operations can only be done from the main thread

// (things that access the WinRT CoreWindow are one example of this),

// this could be important.

SDL_SendAppEvent(SDL_APP_WILLENTERBACKGROUND);

SuspendingDeferral^ deferral = args->SuspendingOperation->GetDeferral();

create_task([this, deferral]()

{

// Send an app did-enter-background event immediately to observers.

// CoreDispatcher::ProcessEvents, which is the backbone on which

// SDL_WinRTApp::PumpEvents is built, will not return to its caller

// once it sends out a suspend event. Any events posted to SDL's

// event queue won't get received until the WinRT app is resumed.

// SDL_AddEventWatch() may be used to receive app-suspend events on

// WinRT.

SDL_SendAppEvent(SDL_APP_DIDENTERBACKGROUND);

// Let the Direct3D 11 renderer prepare for the app to be backgrounded.

// This is necessary for Windows 8.1, possibly elsewhere in the future.

// More details at: http://msdn.microsoft.com/en-us/library/windows/apps/Hh994929.aspx

#if SDL_VIDEO_RENDER_D3D11 && !SDL_RENDER_DISABLED

if (WINRT_GlobalSDLWindow) {

SDL_Renderer * renderer = SDL_GetRenderer(WINRT_GlobalSDLWindow);

if (renderer && (SDL_strcmp(renderer->info.name, "direct3d11") == 0)) {

D3D11_Trim(renderer);

}

}

#endif

deferral->Complete();

});

}

void SDL_WinRTApp::OnResuming(Platform::Object^ sender, Platform::Object^ args)

{

// Restore any data or state that was unloaded on suspend. By default, data

// and state are persisted when resuming from suspend. Note that these events

// do not occur if the app was previously terminated.

SDL_SendAppEvent(SDL_APP_WILLENTERFOREGROUND);

SDL_SendAppEvent(SDL_APP_DIDENTERFOREGROUND);

}

void SDL_WinRTApp::OnExiting(Platform::Object^ sender, Platform::Object^ args)

{

SDL_SendAppEvent(SDL_APP_TERMINATING);

}

static void

WINRT_LogPointerEvent(const char * header, Windows::UI::Core::PointerEventArgs ^ args, Windows::Foundation::Point transformedPoint)

}

void SDL_WinRTApp::OnPointerPressed(CoreWindow^ sender, PointerEventArgs^ args)

{

#if LOG_POINTER_EVENTS

WINRT_LogPointerEvent("pointer pressed", args, WINRT_TransformCursorPosition(WINRT_GlobalSDLWindow, args->CurrentPoint->Position, TransformToSDLWindowSize));

#endif

WINRT_ProcessPointerPressedEvent(WINRT_GlobalSDLWindow, args->CurrentPoint);

}

void SDL_WinRTApp::OnPointerMoved(CoreWindow^ sender, PointerEventArgs^ args)

{

#if LOG_POINTER_EVENTS

WINRT_LogPointerEvent("pointer moved", args, WINRT_TransformCursorPosition(WINRT_GlobalSDLWindow, args->CurrentPoint->Position, TransformToSDLWindowSize));

#endif

WINRT_ProcessPointerMovedEvent(WINRT_GlobalSDLWindow, args->CurrentPoint);

}

void SDL_WinRTApp::OnPointerReleased(CoreWindow^ sender, PointerEventArgs^ args)

{

#if LOG_POINTER_EVENTS

WINRT_LogPointerEvent("pointer released", args, WINRT_TransformCursorPosition(WINRT_GlobalSDLWindow, args->CurrentPoint->Position, TransformToSDLWindowSize));

#endif

WINRT_ProcessPointerReleasedEvent(WINRT_GlobalSDLWindow, args->CurrentPoint);

}

void SDL_WinRTApp::OnPointerEntered(CoreWindow^ sender, PointerEventArgs^ args)

{

#if LOG_POINTER_EVENTS

WINRT_LogPointerEvent("pointer entered", args, WINRT_TransformCursorPosition(WINRT_GlobalSDLWindow, args->CurrentPoint->Position, TransformToSDLWindowSize));

#endif

WINRT_ProcessPointerEnteredEvent(WINRT_GlobalSDLWindow, args->CurrentPoint);

}

void SDL_WinRTApp::OnPointerExited(CoreWindow^ sender, PointerEventArgs^ args)

{

#if LOG_POINTER_EVENTS

WINRT_LogPointerEvent("pointer exited", args, WINRT_TransformCursorPosition(WINRT_GlobalSDLWindow, args->CurrentPoint->Position, TransformToSDLWindowSize));

#endif

WINRT_ProcessPointerExitedEvent(WINRT_GlobalSDLWindow, args->CurrentPoint);

}

void SDL_WinRTApp::OnPointerWheelChanged(CoreWindow^ sender, PointerEventArgs^ args)

{

#if LOG_POINTER_EVENTS

WINRT_LogPointerEvent("pointer wheel changed", args, WINRT_TransformCursorPosition(WINRT_GlobalSDLWindow, args->CurrentPoint->Position, TransformToSDLWindowSize));

#endif

WINRT_ProcessPointerWheelChangedEvent(WINRT_GlobalSDLWindow, args->CurrentPoint);

}

void SDL_WinRTApp::OnMouseMoved(MouseDevice^ mouseDevice, MouseEventArgs^ args)

{

WINRT_ProcessMouseMovedEvent(WINRT_GlobalSDLWindow, args);

}

void SDL_WinRTApp::OnKeyDown(Windows::UI::Core::CoreWindow^ sender, Windows::UI::Core::KeyEventArgs^ args)

{

WINRT_ProcessKeyDownEvent(args);

}

void SDL_WinRTApp::OnKeyUp(Windows::UI::Core::CoreWindow^ sender, Windows::UI::Core::KeyEventArgs^ args)

{

WINRT_ProcessKeyUpEvent(args);

}

void SDL_WinRTApp::OnCharacterReceived(Windows::UI::Core::CoreWindow^ sender, Windows::UI::Core::CharacterReceivedEventArgs^ args)

{

WINRT_ProcessCharacterReceivedEvent(args);

}

template <typename BackButtonEventArgs>

static void WINRT_OnBackButtonPressed(BackButtonEventArgs ^ args)

{

SDL_SendKeyboardKey(SDL_PRESSED, SDL_SCANCODE_AC_BACK);

SDL_SendKeyboardKey(SDL_RELEASED, SDL_SCANCODE_AC_BACK);

const char *hint = SDL_GetHint(SDL_HINT_WINRT_HANDLE_BACK_BUTTON);

if (hint) {

if (*hint == '1') {

args->Handled = true;

}

}

}

#if NTDDI_VERSION == NTDDI_WIN10

void SDL_WinRTApp::OnBackButtonPressed(Platform::Object^ sender, Windows::UI::Core::BackRequestedEventArgs^ args)

{

WINRT_OnBackButtonPressed(args);

}

#elif WINAPI_FAMILY == WINAPI_FAMILY_PHONE_APP

void SDL_WinRTApp::OnBackButtonPressed(Platform::Object^ sender, Windows::Phone::UI::Input::BackPressedEventArgs^ args)

{

WINRT_OnBackButtonPressed(args);

}

#endif