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winrt: Fix support for multiple simultaneous mouse button presses

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This commit is contained in:
Ethan Lee 2021-05-14 14:44:13 -04:00 committed by Sam Lantinga
parent 62a562dea2
commit be5356af93
3 changed files with 38 additions and 15 deletions
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7
src/core/winrt/SDL_winrtapp_direct3d.cpp
View file

@ -729,15 +729,18 @@ void SDL_WinRTApp::OnExiting(Platform::Object^ sender, Platform::Object^ args)
static void
WINRT_LogPointerEvent(const char * header, Windows::UI::Core::PointerEventArgs ^ args, Windows::Foundation::Point transformedPoint)
{
Uint8 button, pressed;
Windows::UI::Input::PointerPoint ^ pt = args->CurrentPoint;
SDL_Log("%s: Position={%f,%f}, Transformed Pos={%f, %f}, MouseWheelDelta=%d, FrameId=%d, PointerId=%d, SDL button=%d\n",
WINRT_GetSDLButtonForPointerPoint(pt, &button, &pressed);
SDL_Log("%s: Position={%f,%f}, Transformed Pos={%f, %f}, MouseWheelDelta=%d, FrameId=%d, PointerId=%d, SDL button=%d pressed=%d\n",
header,
pt->Position.X, pt->Position.Y,
transformedPoint.X, transformedPoint.Y,
pt->Properties->MouseWheelDelta,
pt->FrameId,
pt->PointerId,
WINRT_GetSDLButtonForPointerPoint(pt));
button,
pressed);
}
void SDL_WinRTApp::OnPointerPressed(CoreWindow^ sender, PointerEventArgs^ args)

2
src/video/winrt/SDL_winrtevents_c.h
View file

@ -53,7 +53,7 @@ typedef enum {
extern Windows::Foundation::Point WINRT_TransformCursorPosition(SDL_Window * window,
Windows::Foundation::Point rawPosition,
WINRT_CursorNormalizationType normalization);
extern Uint8 WINRT_GetSDLButtonForPointerPoint(Windows::UI::Input::PointerPoint ^pt);
extern SDL_bool WINRT_GetSDLButtonForPointerPoint(Windows::UI::Input::PointerPoint ^pt, Uint8 *button, Uint8 *pressed);
extern void WINRT_ProcessPointerPressedEvent(SDL_Window *window, Windows::UI::Input::PointerPoint ^pointerPoint);
extern void WINRT_ProcessPointerMovedEvent(SDL_Window *window, Windows::UI::Input::PointerPoint ^pointerPoint);
extern void WINRT_ProcessPointerReleasedEvent(SDL_Window *window, Windows::UI::Input::PointerPoint ^pointerPoint);

44
src/video/winrt/SDL_winrtpointerinput.cpp
View file

@ -116,8 +116,8 @@ WINRT_TransformCursorPosition(SDL_Window * window,
return outputPosition;
}
Uint8
WINRT_GetSDLButtonForPointerPoint(Windows::UI::Input::PointerPoint ^pt)
SDL_bool
WINRT_GetSDLButtonForPointerPoint(Windows::UI::Input::PointerPoint ^pt, Uint8 *button, Uint8 *pressed)
{
using namespace Windows::UI::Input;
@ -128,30 +128,42 @@ WINRT_GetSDLButtonForPointerPoint(Windows::UI::Input::PointerPoint ^pt)
{
case PointerUpdateKind::LeftButtonPressed:
case PointerUpdateKind::LeftButtonReleased:
return SDL_BUTTON_LEFT;
*button = SDL_BUTTON_LEFT;
*pressed = (pt->Properties->PointerUpdateKind == PointerUpdateKind::LeftButtonPressed);
return SDL_TRUE;
case PointerUpdateKind::RightButtonPressed:
case PointerUpdateKind::RightButtonReleased:
return SDL_BUTTON_RIGHT;
*button = SDL_BUTTON_RIGHT;
*pressed = (pt->Properties->PointerUpdateKind == PointerUpdateKind::RightButtonPressed);
return SDL_TRUE;
case PointerUpdateKind::MiddleButtonPressed:
case PointerUpdateKind::MiddleButtonReleased:
return SDL_BUTTON_MIDDLE;
*button = SDL_BUTTON_MIDDLE;
*pressed = (pt->Properties->PointerUpdateKind == PointerUpdateKind::MiddleButtonPressed);
return SDL_TRUE;
case PointerUpdateKind::XButton1Pressed:
case PointerUpdateKind::XButton1Released:
return SDL_BUTTON_X1;
*button = SDL_BUTTON_X1;
*pressed = (pt->Properties->PointerUpdateKind == PointerUpdateKind::XButton1Pressed);
return SDL_TRUE;
case PointerUpdateKind::XButton2Pressed:
case PointerUpdateKind::XButton2Released:
return SDL_BUTTON_X2;
*button = SDL_BUTTON_X2;
*pressed = (pt->Properties->PointerUpdateKind == PointerUpdateKind::XButton2Pressed);
return SDL_TRUE;
default:
break;
}
#endif
return 0;
*button = 0;
*pressed = 0;
return SDL_FALSE;
}
//const char *
@ -211,9 +223,10 @@ void WINRT_ProcessPointerPressedEvent(SDL_Window *window, Windows::UI::Input::Po
return;
}
Uint8 button = WINRT_GetSDLButtonForPointerPoint(pointerPoint);
if ( ! WINRT_IsTouchEvent(pointerPoint)) {
Uint8 button, pressed;
WINRT_GetSDLButtonForPointerPoint(pointerPoint, &button, &pressed);
SDL_assert(pressed == 1);
SDL_SendMouseButton(window, 0, SDL_PRESSED, button);
} else {
Windows::Foundation::Point normalizedPoint = WINRT_TransformCursorPosition(window, pointerPoint->Position, NormalizeZeroToOne);
@ -241,6 +254,12 @@ WINRT_ProcessPointerMovedEvent(SDL_Window *window, Windows::UI::Input::PointerPo
Windows::Foundation::Point windowPoint = WINRT_TransformCursorPosition(window, pointerPoint->Position, TransformToSDLWindowSize);
if ( ! WINRT_IsTouchEvent(pointerPoint)) {
/* For some odd reason Moved events are used for multiple mouse buttons */
Uint8 button, pressed;
if (WINRT_GetSDLButtonForPointerPoint(pointerPoint, &button, &pressed)) {
SDL_SendMouseButton(window, 0, pressed, button);
}
SDL_SendMouseMotion(window, 0, 0, (int)windowPoint.X, (int)windowPoint.Y);
} else {
SDL_SendTouchMotion(
@ -259,9 +278,10 @@ void WINRT_ProcessPointerReleasedEvent(SDL_Window *window, Windows::UI::Input::P
return;
}
Uint8 button = WINRT_GetSDLButtonForPointerPoint(pointerPoint);
if (!WINRT_IsTouchEvent(pointerPoint)) {
Uint8 button, pressed;
WINRT_GetSDLButtonForPointerPoint(pointerPoint, &button, &pressed);
SDL_assert(pressed == 0);
SDL_SendMouseButton(window, 0, SDL_RELEASED, button);
} else {
Windows::Foundation::Point normalizedPoint = WINRT_TransformCursorPosition(window, pointerPoint->Position, NormalizeZeroToOne);