/*-----------------------------------------------------------------------------
* FUNCTION: SCRSVR_PicOnUsrMessage
* SCOPE: Screen saver screen related function - local
* DESCRIPTION: User message handler function for picture object, to redraw the last picture position by background color
*
* PARAMETERS: pMsg - pointer to D4D_MESSAGE structure
*
* RETURNS: return if this message discard or not
*-----------------------------------------------------------------------------*/
static Byte SCRSVR_PicOnUsrMessage(D4D_MESSAGE* pMsg)
{
if(pMsg->nMsgId == D4D_MSG_DRAWDONE)
{
D4D_SIZE pictSize = D4D_GetBmpSize(((D4D_PICTURE*)scrsvr_picLogo.pParam)->pBmp);
D4D_SIZE rectSize;
D4D_POINT rectPoint;
// Draw the horizontal box
rectSize.cy = D4D_Abs16(dy);
rectSize.cx = pictSize.cx;
rectPoint = oldPos;
if(oldPos.y > scrsvr_picLogo.position.y)
rectPoint.y += pictSize.cy;
D4D_FillRect(&rectPoint, &rectSize, D4D_COLOR_BLACK);
// Draw the vertical box
rectSize.cx = D4D_Abs16(dx);
rectSize.cy = pictSize.cy;
rectPoint = oldPos;
if(oldPos.x > scrsvr_picLogo.position.x)
rectPoint.x += pictSize.cx;
D4D_FillRect(&rectPoint, &rectSize, D4D_COLOR_BLACK);
}
return D4D_MSG_NOSKIP;
}
/*-----------------------------------------------------------------------------
* FUNCTION: ScreenScrSvr_MovePicture
* SCOPE: Screen saver screen related function - local
* DESCRIPTION: Local function to move the screen saver picture
*
* PARAMETERS: none
*
* RETURNS: none
*-----------------------------------------------------------------------------*/
static void ScreenScrSvr_MovePicture(void)
{
D4D_SIZE pictSize = D4D_GetBmpSize(((D4D_PICTURE*)scrsvr_picLogo.pParam)->pBmp);
// Move the picture on new position
oldPos = scrsvr_picLogo.position;
if(((oldPos.x + dx + pictSize.cx + 1) >= screen_scrsvr.size.cx) || ((oldPos.x + dx) < 0))
dx *= -1;
scrsvr_picLogo.position.x = oldPos.x + dx;
if(((oldPos.y + dy + pictSize.cy + 1) >= screen_scrsvr.size.cy) || ((oldPos.y + dy) < 0))
dy *= -1;
scrsvr_picLogo.position.y = oldPos.y + dy;
D4D_InvalidateObject(&scrsvr_picLogo, D4D_TRUE);
}
static void D4D_CheckBoxValue2Coor(D4D_OBJECT* pThis)
{
D4D_CHECKBOX* pCheckB = D4D_GET_CHECKBOX(pThis);
D4D_SIZE sizeBmpEnabled;
D4D_COOR tmp_BorderOffset;
_calc.position = D4D_GetClientToScreenPoint(pThis, &pThis->position);
D4D_ComputeGeometry(&(_calc.contentGeom), pThis);
sizeBmpEnabled = D4D_GetBmpSize(pCheckB->pBmpChecked);
_calc.BmpGeom = _calc.contentGeom;
if(!sizeBmpEnabled.cx || !sizeBmpEnabled.cy)
{
_calc.BmpGeom.sz.cy = (D4D_COOR)((_calc.BmpGeom.sz.cy * 2) / 3);
_calc.BmpGeom.sz.cx = _calc.BmpGeom.sz.cy;
}else
_calc.BmpGeom.sz = sizeBmpEnabled;
tmp_BorderOffset = (D4D_COOR)((_calc.contentGeom.sz.cy - _calc.BmpGeom.sz.cy) / 2);
_calc.BmpGeom.pnt.x += tmp_BorderOffset;
_calc.BmpGeom.pnt.y += tmp_BorderOffset;
if(pCheckB->textBuff.pText)
{
_calc.TxtGeom = _calc.contentGeom;
_calc.TxtGeom.pnt.x = (D4D_COOR) (_calc.BmpGeom.pnt.x + _calc.BmpGeom.sz.cx + D4D_CHECKBOX_TEXT_OFFSET);
_calc.TxtGeom.sz.cx -= (D4D_COOR) (_calc.TxtGeom.pnt.x - _calc.contentGeom.pnt.x);
#if D4D_ROUND_CORNER_ENABLE != D4D_FALSE
_calc.TxtGeom.sz.cx -= (D4D_COOR) (pThis->radius / 2);
#endif
}
#if D4D_ROUND_CORNER_ENABLE != D4D_FALSE
_calc.iconRadius = pThis->radius;
#endif
}
