void EventHandler::Update( )
{
SDL_Event event;
while ( SDL_PollEvent( &event ) )
{
switch ( event.type )
{
case SDL_QUIT :
AddQuitEvent();
break;
case SDL_KEYDOWN :
case SDL_KEYUP :
HandleKeyBoard( event );
break;
case SDL_MOUSEBUTTONDOWN :
case SDL_MOUSEBUTTONUP :
HandleMouseButton( event );
break;
case SDL_MOUSEMOTION :
HandleMouseMove( event );
break;
default :
break;
}
}
}
static void
HandleMouseEvent(MirPointerEvent const* pointer, SDL_Window* sdl_window)
{
SDL_SetMouseFocus(sdl_window);
switch (MIR_mir_pointer_event_action(pointer)) {
case mir_pointer_action_button_down:
HandleMouseButton(sdl_window, SDL_PRESSED, pointer);
break;
case mir_pointer_action_button_up:
HandleMouseButton(sdl_window, SDL_RELEASED, pointer);
break;
case mir_pointer_action_motion: {
int x, y;
int hscroll, vscroll;
SDL_Mouse* mouse = SDL_GetMouse();
x = MIR_mir_pointer_event_axis_value(pointer, mir_pointer_axis_x);
y = MIR_mir_pointer_event_axis_value(pointer, mir_pointer_axis_y);
if (mouse) {
if (mouse->relative_mode) {
int relative_x = MIR_mir_pointer_event_axis_value(pointer, mir_pointer_axis_relative_x);
int relative_y = MIR_mir_pointer_event_axis_value(pointer, mir_pointer_axis_relative_y);
HandleMouseMotion(sdl_window, relative_x, relative_y);
}
else if (mouse->x != x || mouse->y != y) {
HandleMouseMotion(sdl_window, x, y);
}
}
hscroll = MIR_mir_pointer_event_axis_value(pointer, mir_pointer_axis_hscroll);
vscroll = MIR_mir_pointer_event_axis_value(pointer, mir_pointer_axis_vscroll);
if (vscroll != 0 || hscroll != 0)
HandleMouseScroll(sdl_window, hscroll, vscroll);
}
break;
case mir_pointer_action_leave:
SDL_SetMouseFocus(NULL);
break;
case mir_pointer_action_enter:
default:
break;
}
}
static void
HandleMouseEvent(MirMotionEvent const motion, int cord_index, SDL_Window* sdl_window)
{
SDL_SetMouseFocus(sdl_window);
switch (motion.action) {
case mir_motion_action_down:
case mir_motion_action_pointer_down:
HandleMouseButton(sdl_window, SDL_PRESSED, motion.button_state);
break;
case mir_motion_action_up:
case mir_motion_action_pointer_up:
HandleMouseButton(sdl_window, SDL_RELEASED, motion.button_state);
break;
case mir_motion_action_hover_move:
case mir_motion_action_move:
HandleMouseMotion(sdl_window,
motion.pointer_coordinates[cord_index].x,
motion.pointer_coordinates[cord_index].y);
break;
case mir_motion_action_outside:
SDL_SetMouseFocus(NULL);
break;
case mir_motion_action_scroll:
HandleMouseScroll(sdl_window,
motion.pointer_coordinates[cord_index].hscroll,
motion.pointer_coordinates[cord_index].vscroll);
break;
case mir_motion_action_cancel:
case mir_motion_action_hover_enter:
case mir_motion_action_hover_exit:
break;
default:
break;
}
}
void HaikuDirectWindow::DispatchMessage(BMessage *message, BHandler *handler) {
switch (message->what) {
case B_MOUSE_DOWN:
case B_MOUSE_UP:
HandleMouseButton(message);
break;
case B_MOUSE_MOVED:
HandleMouseMoved(message);
break;
case B_MOUSE_WHEEL_CHANGED:
HandleMouseWheelChanged(message);
break;
case B_KEY_DOWN:
case B_KEY_UP:
HandleKeyboardEvent(message);
break;
case B_MODIFIERS_CHANGED:
HandleKeyboardModifierEvent(message);
break;
case B_WINDOW_RESIZED:
HandleWindowResized(message);
break;
case LOCKGL_MSG:
view->LockGL();
break;
case UNLOCKGL_MSG:
view->UnlockGL();
break;
default:
BDirectWindow::DispatchMessage(message, handler);
}
}
void MGLInput::MouseButtonCallBack(GLFWwindow* window, GLuint button, GLuint action, GLuint mods) {
static auto game = static_cast<MGLInput*>(glfwGetWindowUserPointer(window));
game->HandleMouseButton(button, MGL::BitShiftLeftEnableZero(action), mods); // GLFW actions -> MGLInputType ButtonActions
}