BOOL CSplashScreenEx::SetBitmap(UINT nBitmapID,short red,short green,short blue)
{
BITMAP bm;
m_bitmap.DeleteObject();
if (!m_bitmap.LoadBitmap(nBitmapID))
return FALSE;
GetObject(m_bitmap.GetSafeHandle(), sizeof(bm), &bm);
m_nBitmapWidth=bm.bmWidth;
m_nBitmapHeight=bm.bmHeight;
m_rcText.SetRect(0,0,bm.bmWidth,bm.bmHeight);
if (m_dwStyle & CSS_CENTERSCREEN)
{
m_nxPos=(GetSystemMetrics(SM_CXFULLSCREEN)-bm.bmWidth)/2;
m_nyPos=(GetSystemMetrics(SM_CYFULLSCREEN)-bm.bmHeight)/2;
}
else if (m_dwStyle & CSS_CENTERAPP)
{
CRect rcParentWindow;
ASSERT(m_pWndParent!=NULL);
m_pWndParent->GetWindowRect(&rcParentWindow);
m_nxPos=rcParentWindow.left+(rcParentWindow.right-rcParentWindow.left-bm.bmWidth)/2;
m_nyPos=rcParentWindow.top+(rcParentWindow.bottom-rcParentWindow.top-bm.bmHeight)/2;
}
if (red!=-1 && green!=-1 && blue!=-1)
{
m_hRegion=CreateRgnFromBitmap((HBITMAP)m_bitmap.GetSafeHandle(),RGB(red,green,blue));
SetWindowRgn(m_hRegion, TRUE);
}
return TRUE;
}
HRGN CreateRgnFromImage(CWnd *pWnd, CxImage *pImage, COLORREF color)
{
if (NULL == pImage)
return NULL;
CDC* pDC = pWnd->GetDC();
if (!pDC)
return NULL;
int iWidth = pImage->GetWidth();
int iHeight = pImage->GetHeight();
CDC dcBmp;
CBitmap bmp;
dcBmp.CreateCompatibleDC(pDC); //Creates a memory device context for the bitmap
bmp.CreateCompatibleBitmap(pDC, iWidth, iHeight);
dcBmp.SelectObject(&bmp);
pImage->Draw(dcBmp.GetSafeHdc());
HRGN hRgn = CreateRgnFromBitmap(&dcBmp, iWidth, iHeight, color);
bmp.DeleteObject();
dcBmp.DeleteDC();
pWnd->ReleaseDC(pDC);
return hRgn;
}
BOOL CTaskbarNotifier::SetBitmap(LPCTSTR szFileName, int red, int green, int blue)
{
if (szFileName==NULL || szFileName[0]==_T('\0'))
return FALSE;
HBITMAP hBmp = (HBITMAP) ::LoadImage(AfxGetInstanceHandle(),szFileName,IMAGE_BITMAP,0,0, LR_LOADFROMFILE);
if (!hBmp)
return FALSE;
m_bitmapBackground.DeleteObject();
m_bitmapBackground.Attach(hBmp);
BITMAP bm;
GetObject(m_bitmapBackground.GetSafeHandle(), sizeof(bm), &bm);
m_nBitmapWidth = bm.bmWidth;
m_nBitmapHeight = bm.bmHeight;
if (red!=-1 && green!=-1 && blue!=-1)
{
// No need to delete the HRGN, SetWindowRgn() owns it after being called
m_hBitmapRegion=CreateRgnFromBitmap((HBITMAP)m_bitmapBackground.GetSafeHandle(),RGB(red,green,blue));
SetWindowRgn(m_hBitmapRegion, true);
}
return TRUE;
}
BOOL CTaskbarNotifier::SetBitmap(LPCTSTR pszFileName, int red, int green, int blue)
{
if (pszFileName == NULL || pszFileName[0] == _T('\0'))
return FALSE;
CEnBitmap Bitmap;
if (!Bitmap.LoadImage(pszFileName))
return FALSE;
m_bitmapBackground.DeleteObject();
if (!m_bitmapBackground.Attach(Bitmap.Detach()))
return FALSE;
BITMAP bm;
m_bitmapBackground.GetBitmap(&bm);
m_nBitmapWidth = bm.bmWidth;
m_nBitmapHeight = bm.bmHeight;
m_bBitmapAlpha = false;
if (red != -1 && green != -1 && blue != -1)
{
// No need to delete the HRGN, SetWindowRgn() owns it after being called
m_hBitmapRegion = CreateRgnFromBitmap(m_bitmapBackground, RGB(red, green, blue));
SetWindowRgn(m_hBitmapRegion, TRUE);
}
return TRUE;
}
BOOL CTaskbarNotifier::SetBitmap(CBitmap* Bitmap, int red, int green, int blue)
{
m_bitmapBackground.DeleteObject();
if (!m_bitmapBackground.Attach(Bitmap->Detach()))
return FALSE;
BITMAP bm;
GetObject(m_bitmapBackground.GetSafeHandle(), sizeof(bm), &bm);
m_nBitmapWidth = bm.bmWidth;
m_nBitmapHeight = bm.bmHeight;
if (red!=-1 && green!=-1 && blue!=-1)
{
// No need to delete the HRGN, SetWindowRgn() owns it after being called
m_hBitmapRegion=CreateRgnFromBitmap((HBITMAP)m_bitmapBackground.GetSafeHandle(),RGB(red,green,blue));
SetWindowRgn(m_hBitmapRegion, true);
}
return TRUE;
}
BOOL CTaskbarNotifier::SetBitmap(CBitmap* pBitmap, int red, int green, int blue)
{
m_bitmapBackground.DeleteObject();
if (!m_bitmapBackground.Attach(pBitmap->Detach()))
return FALSE;
BITMAP bm;
m_bitmapBackground.GetBitmap(&bm);
m_nBitmapWidth = bm.bmWidth;
m_nBitmapHeight = bm.bmHeight;
m_bBitmapAlpha = false;
if (red != -1 && green != -1 && blue != -1)
{
// No need to delete the HRGN, SetWindowRgn() owns it after being called
m_hBitmapRegion = CreateRgnFromBitmap(m_bitmapBackground, RGB(red, green, blue));
SetWindowRgn(m_hBitmapRegion, TRUE);
}
return TRUE;
}
BOOL CSplashScreenEx::SetBitmap(LPCTSTR szFileName,short red,short green,short blue)
{
BITMAP bm;
HBITMAP hBmp;
hBmp=(HBITMAP)::LoadImage(AfxGetInstanceHandle(),szFileName,IMAGE_BITMAP,0,0, LR_LOADFROMFILE);
if (!hBmp)
return FALSE;
m_bitmap.DeleteObject();
m_bitmap.Attach(hBmp);
GetObject(m_bitmap.GetSafeHandle(), sizeof(bm), &bm);
m_nBitmapWidth=bm.bmWidth;
m_nBitmapHeight=bm.bmHeight;
m_rcText.SetRect(0,0,bm.bmWidth,bm.bmHeight);
if (m_dwStyle & CSS_CENTERSCREEN)
{
m_nxPos=(GetSystemMetrics(SM_CXFULLSCREEN)-bm.bmWidth)/2;
m_nyPos=(GetSystemMetrics(SM_CYFULLSCREEN)-bm.bmHeight)/2;
}
else if (m_dwStyle & CSS_CENTERAPP)
{
CRect rcParentWindow;
ASSERT(m_pWndParent!=NULL);
m_pWndParent->GetWindowRect(&rcParentWindow);
m_nxPos=rcParentWindow.left+(rcParentWindow.right-rcParentWindow.left-bm.bmWidth)/2;
m_nyPos=rcParentWindow.top+(rcParentWindow.bottom-rcParentWindow.top-bm.bmHeight)/2;
}
if (red!=-1 && green!=-1 && blue!=-1)
{
m_hRegion=CreateRgnFromBitmap((HBITMAP)m_bitmap.GetSafeHandle(),RGB(red,green,blue));
SetWindowRgn(m_hRegion,TRUE);
}
return TRUE;
}
HRGN CreateRgnFromBitmap(CWnd *pWnd, HBITMAP hBmp, COLORREF color)
{
if (!hBmp)
return NULL;
CDC* pDC = pWnd->GetDC();
if (!pDC)
return NULL;
BITMAP bm;
GetObject( hBmp, sizeof(BITMAP), &bm ); // get bitmap attributes
CDC dcBmp;
dcBmp.CreateCompatibleDC(pDC); //Creates a memory device context for the bitmap
HGDIOBJ hOldBmp = dcBmp.SelectObject(hBmp); //selects the bitmap in the device context
HRGN hRgn = CreateRgnFromBitmap(&dcBmp, bm.bmWidth, bm.bmHeight, color);
dcBmp.SelectObject(hOldBmp);
dcBmp.DeleteDC(); //release the bitmap
pWnd->ReleaseDC(pDC);
return hRgn;
}
