//------------ Start of MouseSDL::init ------------//
//
void MouseSDL::init()
{
update_skey_state();
//------- initialize VGA update buffer -------//
vga_update_buf = mem_add( VGA_UPDATE_BUF_SIZE );
// ------ initialize mouse boundary ---------//
reset_boundary();
// ------- initialize event queue ---------//
head_ptr = tail_ptr = 0;
SDL_ShowCursor(SDL_DISABLE);
}
//--------- Begin of MouseSDL::poll_event ----------//
//
// Poll mouse events from the direct mouse VXD.
//
void MouseSDL::poll_event()
{
SDL_Event event;
int moveFlag;
while (SDL_PeepEvents(&event,
1,
SDL_GETEVENT,
SDL_KEYEVENTMASK |
SDL_MOUSEEVENTMASK |
SDL_JOYEVENTMASK) > 0) {
MouseEvent ev;
switch (event.type) {
case SDL_MOUSEMOTION:
cur_x += micky_to_displacement(event.motion.xrel);
cur_y += micky_to_displacement(event.motion.yrel);
if(cur_x < bound_x1)
cur_x = bound_x1;
if(cur_x > bound_x2)
cur_x = bound_x2;
if(cur_y < bound_y1)
cur_y = bound_y1;
if(cur_y > bound_y2)
cur_y = bound_y2;
moveFlag = 1;
break;
case SDL_MOUSEBUTTONDOWN:
ev.x = cur_x;
ev.y = cur_y;
ev.time = m.get_time(); //mouseMsg->dwTimeStamp;
ev.scan_code = 0;
ev.skey_state = skey_state;
if (event.button.button == SDL_BUTTON_LEFT) {
// left_press = (event.button.state == SDL_PRESSED);
left_press = LEFT_BUTTON_MASK;
ev.event_type = LEFT_BUTTON;
add_event(&ev);
} else if (event.button.button == SDL_BUTTON_RIGHT) {
//right_press = (event.button.state == SDL_PRESSED);
right_press = RIGHT_BUTTON_MASK;
ev.event_type = RIGHT_BUTTON;
add_event(&ev);
}
break;
case SDL_MOUSEBUTTONUP:
ev.x = cur_x;
ev.y = cur_y;
ev.time = m.get_time(); //mouseMsg->dwTimeStamp;
ev.scan_code = 0;
ev.skey_state = skey_state;
if (event.button.button == SDL_BUTTON_LEFT) {
// left_press = !(event.button.state == SDL_RELEASED);
left_press = 0;
ev.event_type = LEFT_BUTTON_RELEASE;
add_event(&ev);
reset_boundary();
} else if (event.button.button == SDL_BUTTON_RIGHT) {
//right_press = !(event.button.state == SDL_RELEASED);
right_press = 0;
ev.event_type = RIGHT_BUTTON_RELEASE;
add_event(&ev);
}
break;
case SDL_KEYDOWN:
update_skey_state();
add_key_event(event.key.keysym.sym, m.get_time());
break;
case SDL_KEYUP:
update_skey_state();
break;
case SDL_JOYAXISMOTION:
case SDL_JOYBALLMOTION:
case SDL_JOYHATMOTION:
case SDL_JOYBUTTONDOWN:
case SDL_JOYBUTTONUP:
default:
ERR("unhandled event %d\n", event.type);
break;
}
}
if(moveFlag)
{
mouse_cursor.process(cur_x, cur_y); // repaint mouse cursor
power.mouse_handler();
}
}
//--------- Begin of MouseSDL::poll_event ----------//
//
// Poll mouse events from the direct mouse VXD.
//
void MouseSDL::poll_event()
{
SDL_Event event;
int moveFlag;
moveFlag = 0;
while (SDL_PeepEvents(&event,
1,
SDL_GETEVENT,
SDL_KEYDOWN,
SDL_JOYBUTTONUP)) {
MouseEvent ev;
switch (event.type) {
case SDL_MOUSEMOTION:
// SDL already accelerates relative mouse motions.
// Disable to let the user control speed outside of game.
#ifdef MOUSE_RELATIVE
cur_x += micky_to_displacement(event.motion.xrel);
cur_y += micky_to_displacement(event.motion.yrel);
#else
cur_x = event.motion.x;
cur_y = event.motion.y;
#endif
if(cur_x < bound_x1)
cur_x = bound_x1;
if(cur_x > bound_x2)
cur_x = bound_x2;
if(cur_y < bound_y1)
cur_y = bound_y1;
if(cur_y > bound_y2)
cur_y = bound_y2;
moveFlag = 1;
break;
case SDL_MOUSEBUTTONDOWN:
ev.x = cur_x;
ev.y = cur_y;
ev.time = misc.get_time(); //mouseMsg->dwTimeStamp;
ev.scan_code = 0;
ev.skey_state = skey_state;
if (event.button.button == SDL_BUTTON_LEFT) {
// left_press = (event.button.state == SDL_PRESSED);
left_press = LEFT_BUTTON_MASK;
ev.event_type = LEFT_BUTTON;
add_event(&ev);
} else if (event.button.button == SDL_BUTTON_RIGHT) {
//right_press = (event.button.state == SDL_PRESSED);
right_press = RIGHT_BUTTON_MASK;
ev.event_type = RIGHT_BUTTON;
add_event(&ev);
}
break;
case SDL_MOUSEBUTTONUP:
ev.x = cur_x;
ev.y = cur_y;
ev.time = misc.get_time(); //mouseMsg->dwTimeStamp;
ev.scan_code = 0;
ev.skey_state = skey_state;
if (event.button.button == SDL_BUTTON_LEFT) {
// left_press = !(event.button.state == SDL_RELEASED);
left_press = 0;
ev.event_type = LEFT_BUTTON_RELEASE;
add_event(&ev);
reset_boundary();
} else if (event.button.button == SDL_BUTTON_RIGHT) {
//right_press = !(event.button.state == SDL_RELEASED);
right_press = 0;
ev.event_type = RIGHT_BUTTON_RELEASE;
add_event(&ev);
}
break;
case SDL_KEYDOWN:
{
int bypass = 0;
int mod = event.key.keysym.mod &
(KMOD_CTRL|KMOD_SHIFT|KMOD_ALT);
if (mod == KMOD_LALT || mod == KMOD_RALT) {
if (event.key.keysym.sym == SDLK_RETURN) {
bypass = 1;
sys.toggle_full_screen_flag = 1;
sys.need_redraw_flag = 1;
} else if (event.key.keysym.sym == SDLK_F4) {
bypass = 1;
sys.signal_exit_flag = 1;
} else if (event.key.keysym.sym == SDLK_TAB) {
bypass = 1;
SDL_Window *window = SDL_GetWindowFromID(event.key.windowID);
SDL_MinimizeWindow(window);
}
} else if (mod == KMOD_LCTRL || mod == KMOD_RCTRL) {
if (event.key.keysym.sym == SDLK_g &&
!vga.is_full_screen()) {
static int grabbed = 0;
bypass = 1;
SDL_Window *window = SDL_GetWindowFromID(event.key.windowID);
if (!grabbed) {
SDL_SetWindowGrab(window, SDL_TRUE);
grabbed = 1;
} else {
SDL_SetWindowGrab(window, SDL_FALSE);
grabbed = 0;
}
}
}
if (!bypass) {
update_skey_state();
add_key_event(event.key.keysym.sym,
misc.get_time());
}
break;
}
case SDL_KEYUP:
update_skey_state();
break;
case SDL_TEXTINPUT:
case SDL_JOYAXISMOTION:
case SDL_JOYBALLMOTION:
case SDL_JOYHATMOTION:
case SDL_JOYBUTTONDOWN:
case SDL_JOYBUTTONUP:
default:
ERR("unhandled event %d\n", event.type);
break;
}
}
if(moveFlag)
{
mouse_cursor.process(cur_x, cur_y); // repaint mouse cursor
power.mouse_handler();
}
}
// ------- begin of Mouse::update_skey_state --------//
//
void Mouse::init_keyboard()
{
update_skey_state();
}