void HookGui::HGInputController::ProcessInputCommands(HGWidget* _mainWidget, HGInputDispatcher& _inputDispatcher)
{
// Lets start processing the input
_inputDispatcher.StartIterator();
// Until our iterator is valid
while (_inputDispatcher.IteratorIsValid())
{
// Get the input
HGInputCommand input = _inputDispatcher.GetIteratorInput();
// If we used this input
bool inputConsumed = false;
// Get the input type
switch (input.inputAuthor)
{
case HGInputAuthor::System:
{
break;
}
case HGInputAuthor::Mouse:
{
// Process the mouse input from the main widget
if (ProcessMouseInput(_mainWidget, input))
{
// Set that we used the input
inputConsumed = true;
}
break;
}
case HGInputAuthor::Keyboard:
{
break;
}
}
// If we used the input, remove if from the dispatcher
if (inputConsumed || true)
{
// Remove it
_inputDispatcher.ConsumeIteratorInput();
}
}
}
bool HookGui::HGInputController::ProcessMouseInput(HGWidget* _currentWidget, HGInputCommand& _input)
{
// Get the input location
uint32_t x = _input.upperParam;
uint32_t y = _input.lowerParam;
// Check if the mouse input was inside this widget area
if (!_currentWidget->PointIsInside(x, y))
{
return false;
}
// Check if we can interact or if we are hidden
if (!_currentWidget->CanInteract() || _currentWidget->IsHidden())
{
return false;
}
// Check if any of this widget child can receive this input
const std::vector<HGWidget*>& childArray = _currentWidget->GetChildArray();
for (int i = 0; i < childArray.size(); i++)
{
// Check if this child uses this input
if (ProcessMouseInput(childArray[i], _input))
{
return true;
}
}
// Ok if we are here, the input is ours //
// Check if this widget can receive inputs
if (!_currentWidget->CanReceiveInput())
{
return false;
}
// Process the input for this widget
if (!_currentWidget->EvaluateInput(_input))
{
return false;
}
return true;
}
LRESULT CALLBACK WindowProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch (msg)
{
//======================================================================================
case WM_KEYDOWN:
{
keys[wParam] = TRUE; // If So, Mark It As TRUE
return 0; // Jump Back
}
break;
case WM_KEYUP: // Has A Key Been Released?
{
keys[wParam] = FALSE; // If So, Mark It As FALSE
return 0; // Jump Back
}
break;
//======================================================================================
case WM_ACTIVATE:
switch (wParam)
{
default:
break;
case WA_ACTIVE:
case WA_CLICKACTIVE:
g_hasFocus = true;
break;
case WA_INACTIVE:
if (g_isFullScreen)
ShowWindow(hWnd, SW_MINIMIZE);
g_hasFocus = false;
break;
}
break;
case WM_CHAR:
switch (static_cast<int>(wParam))
{
case VK_ESCAPE:
PostMessage(hWnd, WM_CLOSE, 0, 0);
break;
default:
break;
}
break;
case WM_DESTROY:
PostQuitMessage(0);
return 0;
case WM_SIZE:
g_windowWidth = static_cast<int>(LOWORD(lParam));
g_windowHeight = static_cast<int>(HIWORD(lParam));
break;
case WM_SYSKEYDOWN:
if (wParam == VK_RETURN)
ToggleFullScreen();
break;
default:
ProcessMouseInput(hWnd, msg, wParam, lParam);
break;
}
return DefWindowProc(hWnd, msg, wParam, lParam);
}
