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Implement new window dragging system

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This commit is contained in:
Ari Vuollet
2025-01-21 20:14:44 +02:00
parent 37438afbf6
commit 6733e45729
26 changed files with 6081 additions and 1210 deletions
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20
Source/Engine/Platform/SDL/SDLInput.cpp
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@@ -405,19 +405,24 @@ public:
auto windowHandle = static_cast<SDLWindow*>(window)->_window;
if (relativeMode)
{
oldScreenRect = SDL_GetWindowMouseRect(windowHandle);
relativeModeWindow = window;
SDL_GetMouseState(&oldPosition.X, &oldPosition.Y);
if (!SDL_CursorVisible())
{
// Trap the cursor in current location
SDL_Rect clipRect = { (int)oldPosition.X, (int)oldPosition.Y, 1, 1 };
oldScreenRect = SDL_GetWindowMouseRect(windowHandle);
SDL_SetWindowMouseRect(windowHandle, &clipRect);
}
}
else
{
SDL_SetWindowMouseRect(windowHandle, oldScreenRect);
if (relativeModeWindow != window)
{
// FIXME: When floating game window is focused and editor viewport activated, the relative mode gets stuck
return;
}
SDL_SetWindowMouseRect(windowHandle, nullptr);//oldScreenRect);
SDL_WarpMouseInWindow(windowHandle, oldPosition.X, oldPosition.Y);
oldScreenRect = nullptr;
relativeModeWindow = nullptr;
@@ -519,17 +524,6 @@ bool SDLInput::HandleEvent(SDLWindow* window, SDL_Event& event)
}
return true;
}
/*case SDL_EVENT_DROP_POSITION:
{
// We are not receiving mouse motion events during drag-and-drop
auto dpiScale = window->GetDpiScale();
//const Float2 mousePos(event.drop.x * dpiScale, event.drop.y * dpiScale);// = window->ClientToScreen({ event.drop.x * dpiScale, event.drop.y * dpiScale});
Float2 mousePos = window->ClientToScreen({ event.drop.x * dpiScale, event.drop.y * dpiScale});
if (window != Engine::MainWindow)
mousePos = window->GetPosition() - mousePos;
Input::Mouse->OnMouseMove(mousePos, window);
return true;
}*/
case SDL_EVENT_WINDOW_MOUSE_LEAVE:
{
Input::Mouse->OnMouseLeave(window);