BOOL CPictureObj::Create(IStream *pStream, long x, long y, long cx, long cy)
{
ASSERT(pStream != NULL);
ASSERT(m_pPicture == NULL);
BOOL bResult = FALSE;
LPPICTURE pic = NULL;
HRESULT hr = ::OleLoadPicture(pStream, 0, TRUE, IID_IPicture, (void**)&pic);
if(SUCCEEDED(hr) && pic != NULL)
{
m_pPicture = new CResizableImage;
m_pPicture->Create(pic);
this->x = x;
this->y = y;
if(cx > 0 && cy > 0)
{
this->cx = cx;
this->cy = cy;
}
else
{
pic->get_Width(&m_RealSize.cx);
pic->get_Height(&m_RealSize.cy);
HiMetricToPixel(&m_RealSize, &m_RealSize);
this->cx = m_RealSize.cx;
this->cy = m_RealSize.cy;
}
pic->Release();
bResult = TRUE;
}
return bResult;
}
void VLCPlugin::onDraw(DVTARGETDEVICE * ptd, HDC hicTargetDev,
HDC hdcDraw, LPCRECTL lprcBounds, LPCRECTL lprcWBounds)
{
if( isVisible() )
{
long width = lprcBounds->right-lprcBounds->left;
long height = lprcBounds->bottom-lprcBounds->top;
RECT bounds = { lprcBounds->left, lprcBounds->top, lprcBounds->right, lprcBounds->bottom };
if( isUserMode() )
{
/* VLC is in user mode, just draw background color */
COLORREF colorref = RGB(0, 0, 0);
OleTranslateColor(_i_backcolor, (HPALETTE)GetStockObject(DEFAULT_PALETTE), &colorref);
if( colorref != RGB(0, 0, 0) )
{
/* custom background */
HBRUSH colorbrush = CreateSolidBrush(colorref);
FillRect(hdcDraw, &bounds, colorbrush);
DeleteObject((HANDLE)colorbrush);
}
else
{
/* black background */
FillRect(hdcDraw, &bounds, (HBRUSH)GetStockObject(BLACK_BRUSH));
}
}
else
{
/* VLC is in design mode, draw the VLC logo */
FillRect(hdcDraw, &bounds, (HBRUSH)GetStockObject(WHITE_BRUSH));
LPPICTURE pict = getPicture();
if( NULL != pict )
{
OLE_XSIZE_HIMETRIC picWidth;
OLE_YSIZE_HIMETRIC picHeight;
pict->get_Width(&picWidth);
pict->get_Height(&picHeight);
SIZEL picSize = { picWidth, picHeight };
if( NULL != hicTargetDev )
{
DPFromHimetric(hicTargetDev, (LPPOINT)&picSize, 1);
}
else if( NULL != (hicTargetDev = CreateDevDC(ptd)) )
{
DPFromHimetric(hicTargetDev, (LPPOINT)&picSize, 1);
DeleteDC(hicTargetDev);
}
if( picSize.cx > width-4 )
picSize.cx = width-4;
if( picSize.cy > height-4 )
picSize.cy = height-4;
LONG dstX = lprcBounds->left+(width-picSize.cx)/2;
LONG dstY = lprcBounds->top+(height-picSize.cy)/2;
if( NULL != lprcWBounds )
{
RECT wBounds = { lprcWBounds->left, lprcWBounds->top, lprcWBounds->right, lprcWBounds->bottom };
pict->Render(hdcDraw, dstX, dstY, picSize.cx, picSize.cy,
0L, picHeight, picWidth, -picHeight, &wBounds);
}
else
pict->Render(hdcDraw, dstX, dstY, picSize.cx, picSize.cy,
0L, picHeight, picWidth, -picHeight, NULL);
pict->Release();
}
SelectObject(hdcDraw, GetStockObject(BLACK_BRUSH));
MoveToEx(hdcDraw, bounds.left, bounds.top, NULL);
LineTo(hdcDraw, bounds.left+width-1, bounds.top);
LineTo(hdcDraw, bounds.left+width-1, bounds.top+height-1);
LineTo(hdcDraw, bounds.left, bounds.top+height-1);
LineTo(hdcDraw, bounds.left, bounds.top);
}
}
};