static LCUI_BOOL MouseProc( void )
{
POINT new_pos;
LCUI_SystemEvent e;
static LCUI_Pos old_pos = {0, 0};
/* 如果是无缝模式则获取系统鼠标游标的坐标 */
if( LCUIDisplay_GetMode() == LDM_SEAMLESS ) {
GetCursorPos( &new_pos );
} else {
new_pos.x = mouse.x;
new_pos.y = mouse.y;
}
e.type = LCUI_MOUSEMOVE;
e.type_name = NULL;
e.data = e.destroy_data = NULL;
e.rel_x = new_pos.x - old_pos.x;
e.rel_y = new_pos.y - old_pos.y;
if( e.rel_x == 0 && e.rel_y == 0 ) {
return FALSE;
}
old_pos.x = new_pos.x;
old_pos.y = new_pos.y;
_DEBUG_MSG("x: %d, y: %d, rel_x: %d, rel_y: %d\n", new_pos.x, new_pos.y, e.rel_x, e.rel_y);
_DEBUG_MSG("post result: %d\n", LCUI_PostEvent( &e ));
return TRUE;
}
/* 添加键盘的按键释放事件 */
void LCUI_PostKeyUpEvent( int key_code )
{
LCUI_SystemEvent event;
event.type = LCUI_KEYUP;
event.which = key_code;
LCUIKeyBoard_ReleaseKey( key_code );
LCUI_PostEvent( "keyup", &event );
}
static LCUI_BOOL LCUIKeyboard_Proc(void)
{
LCUI_SystemEvent e;
/* 如果没有按键输入 */
if ( !LCUIKeyboard_IsHit() ) {
return FALSE;
}
e.type = LCUI_KEYDOWN;
e.which = LCUIKeyboard_GetKey();
LCUI_PostEvent( &e );
return TRUE;
}
static void OnEvent( LCUI_Surface surface, LCUI_SystemEvent *e )
{
#ifdef LCUI_BUILD_IN_WIN32
if( display.mode == LDM_SEAMLESS ) {
return;
}
_DEBUG_MSG("surface: %p, event: %d, rel_x: %d, rel_y: %d\n", surface, e->type, e->rel_x, e->rel_y);
if( e->type == LCUI_MOUSEMOVE ) {
LCUIMouse_SetPos( e->rel_x, e->rel_y );
return;
}
LCUI_PostEvent( e );
#endif
}
/** 投递鼠标移动事件 */
void LCUI_PostMouseMoveEvent( LCUI_Pos new_pos )
{
LCUI_SystemEvent event;
static LCUI_Pos old_pos = {0,0};
if( new_pos.x == old_pos.x && new_pos.y == old_pos.y ) {
return;
}
event.type = LCUI_MOUSEMOVE;
event.type_name = NULL;
event.x = new_pos.x;
event.y = new_pos.y;
LCUI_PostEvent( &event );
old_pos = new_pos;
}
/* 添加键盘的按键按下事件 */
void LCUI_PostKeyDownEvent( int key_code )
{
key_state *data_ptr;
LCUI_SystemEvent event;
LCUIMutex_Lock( &record_mutex );
data_ptr = KeyStateRecord_FindData( key_code );
LCUIMutex_Unlock( &record_mutex );
/* 已经按下过的按键就不用再触发KEYDOWN事件了 */
if( data_ptr && data_ptr->state == LCUIKEYSTATE_PRESSED ) {
return;
}
event.type = LCUI_KEYDOWN;
event.which = key_code;
LCUIKeyBoard_HitKey( key_code );
LCUI_PostEvent( "keydown", &event );
}
/** 投递鼠标按键释放事件 */
int LCUI_PostMouseUpEvent( int key_code )
{
LCUI_Pos pos;
LCUI_SystemEvent event;
if( mouse.button_state[key_code] == LCUIKEYSTATE_RELEASE ) {
return -1;
}
mouse.button_state[key_code] = LCUIKEYSTATE_RELEASE;
LCUICursor_GetPos( &pos );
event.type = LCUI_MOUSEUP;
event.type_name = NULL;
event.x = pos.x;
event.y = pos.y;
event.which = key_code;
LCUI_PostEvent( &event );
return 0;
}
