static void D4D_MenuValue2Coor(D4D_OBJECT* pThis)
{
D4D_MENU* pMenu = D4D_GET_MENU(pThis);
_calc.position = D4D_GetClientToScreenPoint(pThis, &pThis->position);
D4D_ComputeGeometry(&(_calc.contentGeom), pThis);
_calc.titleBar_y = D4D_GetTitleBarHeight(pThis);
_calc.maxIcon = D4D_GetIconsMaxSize(pMenu);
_calc.textOff = pMenu->textOff;
_calc.itemsCnt = D4D_GetItemsCount(pMenu);
// Get the position count
if(!pMenu->posCnt)
{
if(_calc.maxIcon.cy > (D4D_GetFontHeight(pMenu->itemsFontId)))
_calc.posCnt = (D4D_MENU_INDEX)((_calc.contentGeom.sz.cy - D4D_GetTitleBarHeight(pThis)) / (_calc.maxIcon.cy + 3));
else
_calc.posCnt = (D4D_MENU_INDEX)((_calc.contentGeom.sz.cy - D4D_GetTitleBarHeight(pThis)) / (D4D_GetFontHeight(pMenu->itemsFontId) + 3));
}
// if count of items position or text offsets are not declared , then use automatic values
if(!_calc.textOff)
{
if(_calc.posCnt > 1)
_calc.textOff = (D4D_COOR)( (pThis->size.cy - _calc.titleBar_y) / (_calc.posCnt));
else
_calc.textOff = (D4D_COOR)((pThis->size.cy - _calc.titleBar_y) / 2);
}
if(pThis->initFlags & D4D_MENU_F_INDEX)
{
// Draw index counter
_calc.index_txt_len = D4D_SprintDecU8((Byte)(pMenu->pData->ix + 1), _calc.index_txt, (D4D_TCHAR) 0);
_calc.index_txt[_calc.index_txt_len++] = '/';
_calc.index_txt_len += D4D_SprintDecU8((Byte)_calc.itemsCnt, &_calc.index_txt[_calc.index_txt_len], (D4D_TCHAR) 0);
_calc.index_txt[_calc.index_txt_len] = 0;
}
}
/**************************************************************************/ /*!
* @brief The function convert decimal signed 8 bit number to string
* @param val - the input numerical value
* @param pText - pointer to output text buffer
* @param fill - the fill character for non number characters (before number)
* @return count of printed chars
* @note If fill parameter is 0 {'\0'}, only the numerical characters are printed.
*******************************************************************************/
Byte D4D_SprintDecS8(sByte val, D4D_TCHAR *pText, D4D_TCHAR fill)
{
Byte cnt = 0;
if(val < 0)
{
*pText++ = '-';
cnt++;
val *= -1;
}
return (Byte)(cnt + D4D_SprintDecU8((Byte)val, pText, fill));
}
