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SDL_WinRTApp.cpp
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SDL_WinRTApp.cpp
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#include "SDLmain_WinRT_common.h"
#include "SDL_WinRTApp.h"
extern "C" {
#include "SDL_assert.h"
#include "SDL_stdinc.h"
#include "../SDL_sysvideo.h"
#include "../../events/SDL_mouse_c.h"
#include "../../events/SDL_keyboard_c.h"
#include "SDL_events.h"
#include "SDL_log.h"
}
// TODO, WinRT: Remove reference(s) to BasicTimer.h
//#include "BasicTimer.h"
// HACK, DLudwig: The C-style main() will get loaded via the app's
// WinRT-styled main(), which is part of SDLmain_for_WinRT.cpp.
// This seems wrong on some level, but does seem to work.
typedef int (*SDL_WinRT_MainFunction)(int, char **);
static SDL_WinRT_MainFunction SDL_WinRT_main = nullptr;
// HACK, DLudwig: record a reference to the global, Windows RT '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;
using namespace Windows::ApplicationModel;
using namespace Windows::ApplicationModel::Core;
using namespace Windows::ApplicationModel::Activation;
using namespace Windows::Devices::Input;
using namespace Windows::UI::Core;
using namespace Windows::System;
using namespace Windows::Foundation;
using namespace Windows::Graphics::Display;
using namespace concurrency;
SDL_WinRTApp::SDL_WinRTApp() :
m_windowClosed(false),
m_windowVisible(true),
m_sdlWindowData(NULL),
m_useRelativeMouseMode(false)
{
}
void SDL_WinRTApp::Initialize(CoreApplicationView^ applicationView)
{
applicationView->Activated +=
ref new TypedEventHandler<CoreApplicationView^, IActivatedEventArgs^>(this, &SDL_WinRTApp::OnActivated);
CoreApplication::Suspending +=
ref new EventHandler<SuspendingEventArgs^>(this, &SDL_WinRTApp::OnSuspending);
CoreApplication::Resuming +=
ref new EventHandler<Platform::Object^>(this, &SDL_WinRTApp::OnResuming);
m_renderer = ref new SDL_winrtrenderer();
}
void SDL_WinRTApp::SetWindow(CoreWindow^ window)
{
window->SizeChanged +=
ref new TypedEventHandler<CoreWindow^, WindowSizeChangedEventArgs^>(this, &SDL_WinRTApp::OnWindowSizeChanged);
window->VisibilityChanged +=
ref new TypedEventHandler<CoreWindow^, VisibilityChangedEventArgs^>(this, &SDL_WinRTApp::OnVisibilityChanged);
window->Closed +=
ref new TypedEventHandler<CoreWindow^, CoreWindowEventArgs^>(this, &SDL_WinRTApp::OnWindowClosed);
window->PointerCursor = ref new CoreCursor(CoreCursorType::Arrow, 0);
window->PointerPressed +=
ref new TypedEventHandler<CoreWindow^, PointerEventArgs^>(this, &SDL_WinRTApp::OnPointerPressed);
window->PointerReleased +=
ref new TypedEventHandler<CoreWindow^, PointerEventArgs^>(this, &SDL_WinRTApp::OnPointerReleased);
window->PointerMoved +=
ref new TypedEventHandler<CoreWindow^, PointerEventArgs^>(this, &SDL_WinRTApp::OnPointerMoved);
// Retrieves relative-only mouse movements:
Windows::Devices::Input::MouseDevice::GetForCurrentView()->MouseMoved +=
ref new TypedEventHandler<MouseDevice^, MouseEventArgs^>(this, &SDL_WinRTApp::OnMouseMoved);
window->KeyDown +=
ref new TypedEventHandler<CoreWindow^, KeyEventArgs^>(this, &SDL_WinRTApp::OnKeyDown);
window->KeyUp +=
ref new TypedEventHandler<CoreWindow^, KeyEventArgs^>(this, &SDL_WinRTApp::OnKeyUp);
m_renderer->Initialize(CoreWindow::GetForCurrentThread());
}
void SDL_WinRTApp::Load(Platform::String^ entryPoint)
{
}
void SDL_WinRTApp::Run()
{
if (SDL_WinRT_main)
{
// TODO, WinRT: pass the C-style main() a reasonably realistic
// representation of command line arguments.
int argc = 0;
char **argv = NULL;
SDL_WinRT_main(argc, argv);
}
}
void SDL_WinRTApp::PumpEvents()
{
if (!m_windowClosed)
{
if (m_windowVisible)
{
CoreWindow::GetForCurrentThread()->Dispatcher->ProcessEvents(CoreProcessEventsOption::ProcessAllIfPresent);
}
else
{
CoreWindow::GetForCurrentThread()->Dispatcher->ProcessEvents(CoreProcessEventsOption::ProcessOneAndAllPending);
}
}
}
void SDL_WinRTApp::UpdateWindowFramebuffer(SDL_Surface * surface, SDL_Rect * rects, int numrects)
{
if (!m_windowClosed && m_windowVisible)
{
m_renderer->Render(surface, rects, numrects);
m_renderer->Present(); // This call is synchronized to the display frame rate.
}
}
void SDL_WinRTApp::Uninitialize()
{
}
void SDL_WinRTApp::OnWindowSizeChanged(CoreWindow^ sender, WindowSizeChangedEventArgs^ args)
{
m_renderer->UpdateForWindowSizeChange();
}
void SDL_WinRTApp::OnVisibilityChanged(CoreWindow^ sender, VisibilityChangedEventArgs^ args)
{
m_windowVisible = args->Visible;
}
void SDL_WinRTApp::OnWindowClosed(CoreWindow^ sender, CoreWindowEventArgs^ args)
{
m_windowClosed = true;
}
void SDL_WinRTApp::OnPointerPressed(CoreWindow^ sender, PointerEventArgs^ args)
{
if (m_sdlWindowData)
{
SDL_SendMouseButton(m_sdlWindowData->sdlWindow, SDL_PRESSED, SDL_BUTTON_LEFT);
}
}
void SDL_WinRTApp::OnPointerReleased(CoreWindow^ sender, PointerEventArgs^ args)
{
if (m_sdlWindowData)
{
SDL_SendMouseButton(m_sdlWindowData->sdlWindow, SDL_RELEASED, SDL_BUTTON_LEFT);
}
}
void SDL_WinRTApp::OnMouseMoved(MouseDevice^ mouseDevice, MouseEventArgs^ args)
{
if (m_sdlWindowData && m_useRelativeMouseMode) {
// DLudwig, 2012-12-28: On some systems, namely Visual Studio's Windows
// Simulator, as well as Windows 8 in a Parallels 8 VM, MouseEventArgs'
// MouseDelta field often reports very large values. More information
// on this can be found at the following pages on MSDN:
// - http://social.msdn.microsoft.com/Forums/en-US/winappswithnativecode/thread/a3c789fa-f1c5-49c4-9c0a-7db88d0f90f8
// - https://connect.microsoft.com/VisualStudio/Feedback/details/756515
//
// The values do not appear to be as large when running on some systems,
// most notably a Surface RT. Furthermore, the values returned by
// CoreWindow's PointerMoved event, and sent to this class' OnPointerMoved
// method, do not ever appear to be large, even when MouseEventArgs'
// MouseDelta is reporting to the contrary.
//
// On systems with the large-values behavior, it appears that the values
// get reported as if the screen's size is 65536 units in both the X and Y
// dimensions. This can be viewed by using Windows' now-private, "Raw Input"
// APIs. (GetRawInputData, RegisterRawInputDevices, WM_INPUT, etc.)
//
// MSDN's documentation on MouseEventArgs' MouseDelta field (at
// http://msdn.microsoft.com/en-us/library/windows/apps/windows.devices.input.mouseeventargs.mousedelta ),
// does not seem to indicate (to me) that its values should be so large. It
// says that its values should be a "change in screen location". I could
// be misinterpreting this, however a post on MSDN from a Microsoft engineer (see:
// http://social.msdn.microsoft.com/Forums/en-US/winappswithnativecode/thread/09a9868e-95bb-4858-ba1a-cb4d2c298d62 ),
// indicates that these values are in DIPs, which is the same unit used
// by CoreWindow's PointerMoved events (via the Position field in its CurrentPoint
// property. See http://msdn.microsoft.com/en-us/library/windows/apps/windows.ui.input.pointerpoint.position.aspx
// for details.)
//
// To note, PointerMoved events are sent a 'RawPosition' value (via the
// CurrentPoint property in MouseEventArgs), however these do not seem
// to exhibit the same large-value behavior.
//
// The values passed via PointerMoved events can't always be used for relative
// mouse motion, unfortunately. Its values are bound to the cursor's position,
// which stops when it hits one of the screen's edges. This can be a problem in
// first person shooters, whereby it is normal for mouse motion to travel far
// along any one axis for a period of time. MouseMoved events do not have the
// screen-bounding limitation, and can be used regardless of where the system's
// cursor is.
//
// One possible workaround would be to programmatically set the cursor's
// position to the screen's center (when SDL's relative mouse mode is enabled),
// however Windows RT does not yet seem to have the ability to set the cursor's
// position via a public API. Win32 did this via an API call, SetCursorPos,
// however WinRT makes this function be private. Apps that use it won't get
// approved for distribution in the Windows Store. I've yet to be able to find
// a suitable, store-friendly counterpart for WinRT.
//
// There may be some room for a workaround whereby OnPointerMoved's values
// are compared to the values from OnMouseMoved in order to detect
// when this bug is active. A suitable transformation could then be made to
// OnMouseMoved's values. For now, however, the system-reported values are sent
// without transformation.
//
SDL_SendMouseMotion(m_sdlWindowData->sdlWindow, 1, args->MouseDelta.X, args->MouseDelta.Y);
}
}
// Applies necessary geometric transformations to raw cursor positions:
Point SDL_WinRTApp::TransformCursor(Point rawPosition)
{
if ( ! m_sdlWindowData || ! m_sdlWindowData->sdlWindow ) {
return rawPosition;
}
CoreWindow ^ nativeWindow = CoreWindow::GetForCurrentThread();
Point outputPosition;
outputPosition.X = rawPosition.X * (((float32)m_sdlWindowData->sdlWindow->w) / nativeWindow->Bounds.Width);
outputPosition.Y = rawPosition.Y * (((float32)m_sdlWindowData->sdlWindow->h) / nativeWindow->Bounds.Height);
return outputPosition;
}
void SDL_WinRTApp::OnPointerMoved(CoreWindow^ sender, PointerEventArgs^ args)
{
if (m_sdlWindowData && ! m_useRelativeMouseMode)
{
Point transformedPoint = TransformCursor(args->CurrentPoint->Position);
SDL_SendMouseMotion(m_sdlWindowData->sdlWindow, 0, (int)transformedPoint.X, (int)transformedPoint.Y);
}
}
static SDL_Scancode WinRT_Keycodes[] = {
SDL_SCANCODE_UNKNOWN, // VirtualKey.None -- 0
SDL_SCANCODE_UNKNOWN, // VirtualKey.LeftButton -- 1
SDL_SCANCODE_UNKNOWN, // VirtualKey.RightButton -- 2
SDL_SCANCODE_CANCEL, // VirtualKey.Cancel -- 3
SDL_SCANCODE_UNKNOWN, // VirtualKey.MiddleButton -- 4
SDL_SCANCODE_UNKNOWN, // VirtualKey.XButton1 -- 5
SDL_SCANCODE_UNKNOWN, // VirtualKey.XButton2 -- 6
SDL_SCANCODE_UNKNOWN, // -- 7
SDL_SCANCODE_UNKNOWN, // VirtualKey.Back -- 8 (maybe SDL_SCANCODE_AC_BACK ?)
SDL_SCANCODE_TAB, // VirtualKey.Tab -- 9
SDL_SCANCODE_UNKNOWN, // -- 10
SDL_SCANCODE_UNKNOWN, // -- 11
SDL_SCANCODE_CLEAR, // VirtualKey.Clear -- 12
SDL_SCANCODE_RETURN, // VirtualKey.Enter -- 13
SDL_SCANCODE_UNKNOWN, // -- 14
SDL_SCANCODE_UNKNOWN, // -- 15
SDL_SCANCODE_LSHIFT, // VirtualKey.Shift -- 16
SDL_SCANCODE_LCTRL, // VirtualKey.Control -- 17
SDL_SCANCODE_MENU, // VirtualKey.Menu -- 18
SDL_SCANCODE_PAUSE, // VirtualKey.Pause -- 19
SDL_SCANCODE_CAPSLOCK, // VirtualKey.CapitalLock -- 20
SDL_SCANCODE_UNKNOWN, // VirtualKey.Kana or VirtualKey.Hangul -- 21
SDL_SCANCODE_UNKNOWN, // -- 22
SDL_SCANCODE_UNKNOWN, // VirtualKey.Junja -- 23
SDL_SCANCODE_UNKNOWN, // VirtualKey.Final -- 24
SDL_SCANCODE_UNKNOWN, // VirtualKey.Hanja or VirtualKey.Kanji -- 25
SDL_SCANCODE_UNKNOWN, // -- 26
SDL_SCANCODE_ESCAPE, // VirtualKey.Escape -- 27
SDL_SCANCODE_UNKNOWN, // VirtualKey.Convert -- 28
SDL_SCANCODE_UNKNOWN, // VirtualKey.NonConvert -- 29
SDL_SCANCODE_UNKNOWN, // VirtualKey.Accept -- 30
SDL_SCANCODE_UNKNOWN, // VirtualKey.ModeChange -- 31 (maybe SDL_SCANCODE_MODE ?)
SDL_SCANCODE_SPACE, // VirtualKey.Space -- 32
SDL_SCANCODE_PAGEUP, // VirtualKey.PageUp -- 33
SDL_SCANCODE_PAGEDOWN, // VirtualKey.PageDown -- 34
SDL_SCANCODE_END, // VirtualKey.End -- 35
SDL_SCANCODE_HOME, // VirtualKey.Home -- 36
SDL_SCANCODE_LEFT, // VirtualKey.Left -- 37
SDL_SCANCODE_UP, // VirtualKey.Up -- 38
SDL_SCANCODE_RIGHT, // VirtualKey.Right -- 39
SDL_SCANCODE_DOWN, // VirtualKey.Down -- 40
SDL_SCANCODE_SELECT, // VirtualKey.Select -- 41
SDL_SCANCODE_UNKNOWN, // VirtualKey.Print -- 42 (maybe SDL_SCANCODE_PRINTSCREEN ?)
SDL_SCANCODE_EXECUTE, // VirtualKey.Execute -- 43
SDL_SCANCODE_UNKNOWN, // VirtualKey.Snapshot -- 44
SDL_SCANCODE_INSERT, // VirtualKey.Insert -- 45
SDL_SCANCODE_DELETE, // VirtualKey.Delete -- 46
SDL_SCANCODE_HELP, // VirtualKey.Help -- 47
SDL_SCANCODE_0, // VirtualKey.Number0 -- 48
SDL_SCANCODE_1, // VirtualKey.Number1 -- 49
SDL_SCANCODE_2, // VirtualKey.Number2 -- 50
SDL_SCANCODE_3, // VirtualKey.Number3 -- 51
SDL_SCANCODE_4, // VirtualKey.Number4 -- 52
SDL_SCANCODE_5, // VirtualKey.Number5 -- 53
SDL_SCANCODE_6, // VirtualKey.Number6 -- 54
SDL_SCANCODE_7, // VirtualKey.Number7 -- 55
SDL_SCANCODE_8, // VirtualKey.Number8 -- 56
SDL_SCANCODE_9, // VirtualKey.Number9 -- 57
SDL_SCANCODE_UNKNOWN, // -- 58
SDL_SCANCODE_UNKNOWN, // -- 59
SDL_SCANCODE_UNKNOWN, // -- 60
SDL_SCANCODE_UNKNOWN, // -- 61
SDL_SCANCODE_UNKNOWN, // -- 62
SDL_SCANCODE_UNKNOWN, // -- 63
SDL_SCANCODE_UNKNOWN, // -- 64
SDL_SCANCODE_A, // VirtualKey.A -- 65
SDL_SCANCODE_B, // VirtualKey.B -- 66
SDL_SCANCODE_C, // VirtualKey.C -- 67
SDL_SCANCODE_D, // VirtualKey.D -- 68
SDL_SCANCODE_E, // VirtualKey.E -- 69
SDL_SCANCODE_F, // VirtualKey.F -- 70
SDL_SCANCODE_G, // VirtualKey.G -- 71
SDL_SCANCODE_H, // VirtualKey.H -- 72
SDL_SCANCODE_I, // VirtualKey.I -- 73
SDL_SCANCODE_J, // VirtualKey.J -- 74
SDL_SCANCODE_K, // VirtualKey.K -- 75
SDL_SCANCODE_L, // VirtualKey.L -- 76
SDL_SCANCODE_M, // VirtualKey.M -- 77
SDL_SCANCODE_N, // VirtualKey.N -- 78
SDL_SCANCODE_O, // VirtualKey.O -- 79
SDL_SCANCODE_P, // VirtualKey.P -- 80
SDL_SCANCODE_Q, // VirtualKey.Q -- 81
SDL_SCANCODE_R, // VirtualKey.R -- 82
SDL_SCANCODE_S, // VirtualKey.S -- 83
SDL_SCANCODE_T, // VirtualKey.T -- 84
SDL_SCANCODE_U, // VirtualKey.U -- 85
SDL_SCANCODE_V, // VirtualKey.V -- 86
SDL_SCANCODE_W, // VirtualKey.W -- 87
SDL_SCANCODE_X, // VirtualKey.X -- 88
SDL_SCANCODE_Y, // VirtualKey.Y -- 89
SDL_SCANCODE_Z, // VirtualKey.Z -- 90
SDL_SCANCODE_UNKNOWN, // VirtualKey.LeftWindows -- 91 (maybe SDL_SCANCODE_APPLICATION or SDL_SCANCODE_LGUI ?)
SDL_SCANCODE_UNKNOWN, // VirtualKey.RightWindows -- 92 (maybe SDL_SCANCODE_APPLICATION or SDL_SCANCODE_RGUI ?)
SDL_SCANCODE_APPLICATION, // VirtualKey.Application -- 93
SDL_SCANCODE_UNKNOWN, // -- 94
SDL_SCANCODE_SLEEP, // VirtualKey.Sleep -- 95
SDL_SCANCODE_KP_0, // VirtualKey.NumberPad0 -- 96
SDL_SCANCODE_KP_1, // VirtualKey.NumberPad1 -- 97
SDL_SCANCODE_KP_2, // VirtualKey.NumberPad2 -- 98
SDL_SCANCODE_KP_3, // VirtualKey.NumberPad3 -- 99
SDL_SCANCODE_KP_4, // VirtualKey.NumberPad4 -- 100
SDL_SCANCODE_KP_5, // VirtualKey.NumberPad5 -- 101
SDL_SCANCODE_KP_6, // VirtualKey.NumberPad6 -- 102
SDL_SCANCODE_KP_7, // VirtualKey.NumberPad7 -- 103
SDL_SCANCODE_KP_8, // VirtualKey.NumberPad8 -- 104
SDL_SCANCODE_KP_9, // VirtualKey.NumberPad9 -- 105
SDL_SCANCODE_KP_MULTIPLY, // VirtualKey.Multiply -- 106
SDL_SCANCODE_KP_PLUS, // VirtualKey.Add -- 107
SDL_SCANCODE_UNKNOWN, // VirtualKey.Separator -- 108
SDL_SCANCODE_KP_MINUS, // VirtualKey.Subtract -- 109
SDL_SCANCODE_UNKNOWN, // VirtualKey.Decimal -- 110 (maybe SDL_SCANCODE_DECIMALSEPARATOR, SDL_SCANCODE_KP_DECIMAL, or SDL_SCANCODE_KP_PERIOD ?)
SDL_SCANCODE_KP_DIVIDE, // VirtualKey.Divide -- 111
SDL_SCANCODE_F1, // VirtualKey.F1 -- 112
SDL_SCANCODE_F2, // VirtualKey.F2 -- 113
SDL_SCANCODE_F3, // VirtualKey.F3 -- 114
SDL_SCANCODE_F4, // VirtualKey.F4 -- 115
SDL_SCANCODE_F5, // VirtualKey.F5 -- 116
SDL_SCANCODE_F6, // VirtualKey.F6 -- 117
SDL_SCANCODE_F7, // VirtualKey.F7 -- 118
SDL_SCANCODE_F8, // VirtualKey.F8 -- 119
SDL_SCANCODE_F9, // VirtualKey.F9 -- 120
SDL_SCANCODE_F10, // VirtualKey.F10 -- 121
SDL_SCANCODE_F11, // VirtualKey.F11 -- 122
SDL_SCANCODE_F12, // VirtualKey.F12 -- 123
SDL_SCANCODE_F13, // VirtualKey.F13 -- 124
SDL_SCANCODE_F14, // VirtualKey.F14 -- 125
SDL_SCANCODE_F15, // VirtualKey.F15 -- 126
SDL_SCANCODE_F16, // VirtualKey.F16 -- 127
SDL_SCANCODE_F17, // VirtualKey.F17 -- 128
SDL_SCANCODE_F18, // VirtualKey.F18 -- 129
SDL_SCANCODE_F19, // VirtualKey.F19 -- 130
SDL_SCANCODE_F20, // VirtualKey.F20 -- 131
SDL_SCANCODE_F21, // VirtualKey.F21 -- 132
SDL_SCANCODE_F22, // VirtualKey.F22 -- 133
SDL_SCANCODE_F23, // VirtualKey.F23 -- 134
SDL_SCANCODE_F24, // VirtualKey.F24 -- 135
SDL_SCANCODE_UNKNOWN, // -- 136
SDL_SCANCODE_UNKNOWN, // -- 137
SDL_SCANCODE_UNKNOWN, // -- 138
SDL_SCANCODE_UNKNOWN, // -- 139
SDL_SCANCODE_UNKNOWN, // -- 140
SDL_SCANCODE_UNKNOWN, // -- 141
SDL_SCANCODE_UNKNOWN, // -- 142
SDL_SCANCODE_UNKNOWN, // -- 143
SDL_SCANCODE_NUMLOCKCLEAR, // VirtualKey.NumberKeyLock -- 144
SDL_SCANCODE_SCROLLLOCK, // VirtualKey.Scroll -- 145
SDL_SCANCODE_UNKNOWN, // -- 146
SDL_SCANCODE_UNKNOWN, // -- 147
SDL_SCANCODE_UNKNOWN, // -- 148
SDL_SCANCODE_UNKNOWN, // -- 149
SDL_SCANCODE_UNKNOWN, // -- 150
SDL_SCANCODE_UNKNOWN, // -- 151
SDL_SCANCODE_UNKNOWN, // -- 152
SDL_SCANCODE_UNKNOWN, // -- 153
SDL_SCANCODE_UNKNOWN, // -- 154
SDL_SCANCODE_UNKNOWN, // -- 155
SDL_SCANCODE_UNKNOWN, // -- 156
SDL_SCANCODE_UNKNOWN, // -- 157
SDL_SCANCODE_UNKNOWN, // -- 158
SDL_SCANCODE_UNKNOWN, // -- 159
SDL_SCANCODE_LSHIFT, // VirtualKey.LeftShift -- 160
SDL_SCANCODE_RSHIFT, // VirtualKey.RightShift -- 161
SDL_SCANCODE_LCTRL, // VirtualKey.LeftControl -- 162
SDL_SCANCODE_RCTRL, // VirtualKey.RightControl -- 163
SDL_SCANCODE_MENU, // VirtualKey.LeftMenu -- 164
SDL_SCANCODE_MENU, // VirtualKey.RightMenu -- 165
};
static SDL_Scancode
TranslateKeycode(int keycode)
{
SDL_Scancode scancode = SDL_SCANCODE_UNKNOWN;
if (keycode < SDL_arraysize(WinRT_Keycodes)) {
scancode = WinRT_Keycodes[keycode];
}
if (scancode == SDL_SCANCODE_UNKNOWN) {
SDL_Log("WinRT TranslateKeycode, unknown keycode=%d\n", (int)keycode);
}
return scancode;
}
void SDL_WinRTApp::OnKeyDown(Windows::UI::Core::CoreWindow^ sender, Windows::UI::Core::KeyEventArgs^ args)
{
#if 0
SDL_Log("key down, handled=%s, ext?=%s, released?=%s, menu key down?=%s, repeat count=%d, scan code=%d, was down?=%s, vkey=%d\n",
(args->Handled ? "1" : "0"),
(args->KeyStatus.IsExtendedKey ? "1" : "0"),
(args->KeyStatus.IsKeyReleased ? "1" : "0"),
(args->KeyStatus.IsMenuKeyDown ? "1" : "0"),
args->KeyStatus.RepeatCount,
args->KeyStatus.ScanCode,
(args->KeyStatus.WasKeyDown ? "1" : "0"),
args->VirtualKey);
//args->Handled = true;
//VirtualKey vkey = args->VirtualKey;
#endif
SDL_SendKeyboardKey(SDL_PRESSED, TranslateKeycode((int)args->VirtualKey));
}
void SDL_WinRTApp::OnKeyUp(Windows::UI::Core::CoreWindow^ sender, Windows::UI::Core::KeyEventArgs^ args)
{
#if 0
SDL_Log("key up, handled=%s, ext?=%s, released?=%s, menu key down?=%s, repeat count=%d, scan code=%d, was down?=%s, vkey=%d\n",
(args->Handled ? "1" : "0"),
(args->KeyStatus.IsExtendedKey ? "1" : "0"),
(args->KeyStatus.IsKeyReleased ? "1" : "0"),
(args->KeyStatus.IsMenuKeyDown ? "1" : "0"),
args->KeyStatus.RepeatCount,
args->KeyStatus.ScanCode,
(args->KeyStatus.WasKeyDown ? "1" : "0"),
args->VirtualKey);
//args->Handled = true;
#endif
SDL_SendKeyboardKey(SDL_RELEASED, TranslateKeycode((int)args->VirtualKey));
}
void SDL_WinRTApp::OnActivated(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.
SuspendingDeferral^ deferral = args->SuspendingOperation->GetDeferral();
create_task([this, deferral]()
{
// Insert your code here.
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 this event
// does not occur if the app was previously terminated.
}
SDL_DisplayMode SDL_WinRTApp::GetMainDisplayMode()
{
SDL_DisplayMode mode;
SDL_zero(mode);
mode.format = SDL_PIXELFORMAT_RGB888;
mode.w = (int) CoreWindow::GetForCurrentThread()->Bounds.Width;
mode.h = (int) CoreWindow::GetForCurrentThread()->Bounds.Height;
mode.refresh_rate = 0; // TODO, WinRT: see if refresh rate data is available, or relevant (for WinRT apps)
mode.driverdata = NULL;
return mode;
}
const SDL_WindowData * SDL_WinRTApp::GetSDLWindowData() const
{
return m_sdlWindowData;
}
bool SDL_WinRTApp::HasSDLWindowData() const
{
return (m_sdlWindowData != NULL);
}
void SDL_WinRTApp::SetRelativeMouseMode(bool enable)
{
m_useRelativeMouseMode = enable;
}
void SDL_WinRTApp::SetSDLWindowData(const SDL_WindowData* windowData)
{
m_sdlWindowData = windowData;
}
void SDL_WinRTApp::ResizeMainTexture(int w, int h)
{
m_renderer->ResizeMainTexture(w, h);
}
IFrameworkView^ Direct3DApplicationSource::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;
}
__declspec(dllexport) int SDL_WinRT_RunApplication(SDL_WinRT_MainFunction mainFunction)
{
SDL_WinRT_main = mainFunction;
auto direct3DApplicationSource = ref new Direct3DApplicationSource();
CoreApplication::Run(direct3DApplicationSource);
return 0;
}