bool win32_keyboard_device::handle_wnd_proc(HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam) {
UNUSED_PARAMETER(hwnd);
bool handled = false;
switch (message) {
case WM_KEYDOWN:
case WM_SYSKEYDOWN: {
handled = on_key_down(wparam, lparam);
break;
}
case WM_KEYUP:
case WM_SYSKEYUP: {
handled = on_key_up(wparam, lparam);
break;
}
case WM_CHAR:
case WM_SYSCHAR: {
handled = on_char_received(wparam, lparam);
break;
}
}
return handled;
}
bool GuiWindow::keydown(int keycode, bool repeat) {
if (on_key_down) {
return on_key_down(this, on_key_down_data, keycode, repeat);
}
return false;
}
void poll_input_devices( struct input_t* inp )
{
static int update_ts = No;
/* Clear input structure */
// ZeroMemory( inp, sizeof( struct input_t ) );
/* Poll input devices */
while( SDL_PollEvent( &event ) )
{
switch( event.type )
{
case SDL_KEYDOWN:
on_key_down( &event.key.keysym, inp );
update_ts = Yes;
break;
case SDL_KEYUP:
on_key_up( &event.key.keysym, inp );
update_ts = No;
inp->timestamp = 0;
break;
case SDL_MOUSEBUTTONDOWN:
on_touch_down( &event.button, inp );
update_ts = Yes;
break;
case SDL_MOUSEBUTTONUP:
on_touch_up( &event.button, inp );
update_ts = No;
inp->timestamp = 0;
break;
case SDL_JOYBUTTONDOWN:
on_joy_button_down( &event.jbutton, inp );
update_ts = Yes;
break;
case SDL_JOYBUTTONUP:
on_joy_button_up( &event.jbutton, inp );
update_ts = No;
inp->timestamp = 0;
break;
case SDL_JOYAXISMOTION:
on_joy_axis_move( &event.jaxis, inp );
break;
case SDL_QUIT:
inp->escape = Yes;
break;
}
}
/* Update timestamp */
if( update_ts )
inp->timestamp++;
else
inp->timestamp = 0;
}
void UIWidget::key_down_func()
{
if (disabled) return;
// call this function on the children first
for (auto &child : ElementID::recast_collection<UIWidget>(get_children()))
child->key_down_func();
// then call on self
on_key_down();
}
void Dialog::run_step(bool block)
{
ALLEGRO_EVENT event;
if (block) {
al_wait_for_event(event_queue, NULL);
}
while (al_get_next_event(event_queue, &event)) {
switch (event.type) {
case ALLEGRO_EVENT_DISPLAY_CLOSE:
this->request_quit();
break;
case ALLEGRO_EVENT_KEY_DOWN:
case ALLEGRO_EVENT_KEY_REPEAT:
on_key_down(event.keyboard);
break;
case ALLEGRO_EVENT_MOUSE_AXES:
on_mouse_axes(event.mouse);
break;
case ALLEGRO_EVENT_MOUSE_BUTTON_DOWN:
on_mouse_button_down(event.mouse);
break;
case ALLEGRO_EVENT_MOUSE_BUTTON_UP:
on_mouse_button_up(event.mouse);
break;
case ALLEGRO_EVENT_DISPLAY_EXPOSE:
this->request_draw();
break;
default:
if (event_handler) {
event_handler->handle_event(event);
}
break;
}
}
}
void handle_events(bool &running, SDL_Window *window)
{
SDL_Event event;
while (SDL_PollEvent(&event))
{
gui::poll_events(event);
switch (event.type)
{
case SDL_KEYUP:
if (event.key.keysym.sym == SDLK_ESCAPE)
running = false;
if (event.key.keysym.sym == SDLK_PRINTSCREEN)
save_screenshot(window);
on_key_up(event.key.keysym.mod, event.key.keysym.sym);
break;
case SDL_KEYDOWN:
on_key_down(event.key.keysym.mod, event.key.keysym.sym);
break;
case SDL_MOUSEMOTION:
if (event.motion.state & SDL_BUTTON_LMASK)
on_mouse_dragged(SDL_BUTTON_LEFT, event.motion.x, event.motion.y, event.motion.xrel, event.motion.yrel);
else if (event.motion.state & SDL_BUTTON_MMASK)
on_mouse_dragged(SDL_BUTTON_MIDDLE, event.motion.x, event.motion.y, event.motion.xrel, event.motion.yrel);
else if (event.motion.state & SDL_BUTTON_RMASK)
on_mouse_dragged(SDL_BUTTON_RIGHT, event.motion.x, event.motion.y, event.motion.xrel, event.motion.yrel);
else
on_mouse_moved(event.motion.x, event.motion.y, event.motion.xrel, event.motion.yrel);
break;
case SDL_MOUSEBUTTONDOWN:
on_mouse_pressed(event.button.button, event.button.x, event.button.y);
break;
case SDL_MOUSEBUTTONUP:
on_mouse_released(event.button.button, event.button.x, event.button.y);
break;
case SDL_QUIT:
running = false;
break;
}
}
}
LRESULT
Window::on_message(HWND _hWnd, UINT message,
WPARAM wParam, LPARAM lParam)
{
if (IsEmbedded() && !IsAltair()) {
/* some older iPaqs such as the H3900 send only WM_KEYUP for
VK_APP*, but never VK_KEYDOWN; the hx4700 has an additional set
of undocumented key codes (0xca..0xcd) for the APP keys, but
sends WM_KEYUP/VK_APP* additionally; the following rules
hopefully catch all of these obscurities */
if (message == WM_KEYUP && wParam >= 0x80)
/* convert to WM_KEYDOWN to make all handlers catch it */
message = WM_KEYDOWN;
else if (message == WM_KEYDOWN && wParam >= 0x80)
/* ignore the real WM_KEYDOWN, just in case it really happens */
return 0;
}
switch (message) {
case WM_CREATE:
on_create();
return 0;
case WM_DESTROY:
on_destroy();
return 0;
case WM_CLOSE:
if (on_close())
/* true returned: message was handled */
return 0;
break;
case WM_SIZE:
on_resize(LOWORD(lParam), HIWORD(lParam));
return 0;
case WM_MOUSEMOVE:
if (on_mouse_move(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), wParam))
return 0;
break;
case WM_LBUTTONDOWN:
if (on_mouse_down(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam))) {
/* true returned: message was handled */
ResetDisplayTimeOut();
return 0;
}
break;
case WM_LBUTTONUP:
if (on_mouse_up(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam))) {
/* true returned: message was handled */
ResetDisplayTimeOut();
return 0;
}
break;
case WM_LBUTTONDBLCLK:
if (!double_clicks)
/* instead of disabling CS_DBLCLKS (which would affect all
instances of a window class), we just translate
WM_LBUTTONDBLCLK to WM_LBUTTONDOWN here; this even works for
built-in window class such as BUTTON */
return on_message(_hWnd, WM_LBUTTONDOWN, wParam, lParam);
if (on_mouse_double(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam))) {
/* true returned: message was handled */
ResetDisplayTimeOut();
return 0;
}
break;
#ifdef WM_MOUSEWHEEL
case WM_MOUSEWHEEL:
if (on_mouse_wheel(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam),
GET_WHEEL_DELTA_WPARAM(wParam))) {
/* true returned: message was handled */
ResetDisplayTimeOut();
return 0;
}
break;
#endif
case WM_KEYDOWN:
if (on_key_down(::TranscodeKey(wParam))) {
/* true returned: message was handled */
ResetDisplayTimeOut();
return 0;
}
break;
case WM_KEYUP:
if (on_key_up(::TranscodeKey(wParam))) {
/* true returned: message was handled */
ResetDisplayTimeOut();
return 0;
}
break;
case WM_COMMAND:
if (on_command(LOWORD(wParam), HIWORD(wParam))) {
/* true returned: message was handled */
ResetDisplayTimeOut();
return 0;
}
break;
case WM_CANCELMODE:
if (on_cancel_mode())
return 0;
break;
case WM_SETFOCUS:
on_setfocus();
return 0;
case WM_KILLFOCUS:
on_killfocus();
return 0;
case WM_TIMER:
if (on_timer(*(WindowTimer *)wParam))
return 0;
break;
case WM_PAINT:
if (custom_painting) {
PaintCanvas canvas(*this);
on_paint(canvas, canvas.get_dirty());
return 0;
}
break;
case WM_GETDLGCODE:
if (on_key_check(wParam))
return DLGC_WANTMESSAGE;
break;
}
if (message >= WM_USER && message <= 0x7FFF && on_user(message - WM_USER))
return 0;
return on_unhandled_message(_hWnd, message, wParam, lParam);
}
LRESULT
Window::on_message(HWND _hWnd, UINT message,
WPARAM wParam, LPARAM lParam)
{
switch (message) {
case WM_CREATE:
return on_create() ? 0 : -1;
break;
case WM_DESTROY:
if (on_destroy()) return 0;
break;
case WM_CLOSE:
if (on_close())
/* true returned: message was handled */
return 0;
break;
case WM_SIZE:
if (on_resize(LOWORD(lParam), HIWORD(lParam))) return 0;
break;
case WM_MOUSEMOVE:
if (on_mouse_move(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), wParam))
return 0;
break;
case WM_LBUTTONDOWN:
XCSoarInterface::InterfaceTimeoutReset();
if (on_mouse_down(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam))) {
/* true returned: message was handled */
ResetDisplayTimeOut();
return 0;
}
break;
case WM_LBUTTONUP:
XCSoarInterface::InterfaceTimeoutReset();
if (on_mouse_up(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam))) {
/* true returned: message was handled */
ResetDisplayTimeOut();
return 0;
}
break;
case WM_LBUTTONDBLCLK:
XCSoarInterface::InterfaceTimeoutReset();
if (on_mouse_double(GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam))) {
/* true returned: message was handled */
ResetDisplayTimeOut();
return 0;
}
break;
#ifdef WM_MOUSEWHEEL
case WM_MOUSEWHEEL:
XCSoarInterface::InterfaceTimeoutReset();
if (on_mouse_wheel(GET_WHEEL_DELTA_WPARAM(wParam))) {
/* true returned: message was handled */
ResetDisplayTimeOut();
return 0;
}
break;
#endif
case WM_KEYDOWN:
XCSoarInterface::InterfaceTimeoutReset();
if (on_key_down(wParam)) {
/* true returned: message was handled */
ResetDisplayTimeOut();
return 0;
}
break;
case WM_KEYUP:
XCSoarInterface::InterfaceTimeoutReset();
if (on_key_up(wParam)) {
/* true returned: message was handled */
ResetDisplayTimeOut();
return 0;
}
break;
case WM_COMMAND:
XCSoarInterface::InterfaceTimeoutReset();
if (on_command(LOWORD(wParam), HIWORD(wParam))) {
/* true returned: message was handled */
ResetDisplayTimeOut();
return 0;
}
break;
case WM_SETFOCUS:
if (on_setfocus())
return 0;
break;
case WM_KILLFOCUS:
if (on_killfocus())
return 0;
break;
case WM_TIMER:
if (on_timer(wParam))
return 0;
break;
}
if (message >= WM_USER && message <= 0x7FFF && on_user(message - WM_USER))
return 0;
return on_unhandled_message(_hWnd, message, wParam, lParam);
}
void kWindow::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags)
{
on_key_down(nChar,nRepCnt,nFlags);
CWnd::OnKeyDown(nChar,nRepCnt,nFlags);
}