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Gericom
2025-11-22 17:21:45 +01:00
commit 5d6f67c612
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58
arm9/source/gui/FocusManager.cpp Normal file
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#include "common.h"
#include "gui/views/View.h"
#include "input/InputProvider.h"
#include "FocusManager.h"
void FocusManager::Focus(View* newFocus)
{
if (!newFocus)
{
Unfocus();
return;
}
if (_currentFocus)
_currentFocus->SetFocused(false);
newFocus->SetFocused(true);
_currentFocus = newFocus;
}
void FocusManager::Unfocus()
{
if (_currentFocus)
_currentFocus->SetFocused(false);
_currentFocus = nullptr;
}
void FocusManager::Update(const InputProvider& inputProvider)
{
if (!_currentFocus || !_currentFocus->GetParent())
return; // todo
View* newFocus = nullptr;
if (inputProvider.Triggered(InputKey::DpadUp))
newFocus = _currentFocus->GetParent()->MoveFocus(_currentFocus, FocusMoveDirection::Up, _currentFocus);
else if (inputProvider.Triggered(InputKey::DpadDown))
newFocus = _currentFocus->GetParent()->MoveFocus(_currentFocus, FocusMoveDirection::Down, _currentFocus);
else if (inputProvider.Triggered(InputKey::DpadLeft))
newFocus = _currentFocus->GetParent()->MoveFocus(_currentFocus, FocusMoveDirection::Left, _currentFocus);
else if (inputProvider.Triggered(InputKey::DpadRight))
newFocus = _currentFocus->GetParent()->MoveFocus(_currentFocus, FocusMoveDirection::Right, _currentFocus);
else
_currentFocus->HandleInput(inputProvider, *this);
if (newFocus)
Focus(newFocus);
}
bool FocusManager::IsFocusInside(const View* view) const
{
auto focusView = _currentFocus;
while (focusView)
{
if (view == focusView)
return true;
focusView = focusView->GetParent();
}
return false;
}