Initial

mdiwin/CLIPBRD.CPP

@@ -0,0 +1,53 @@
+#include <mdiwin/clipbrd.hpp>
+
+Clipboard::Clipboard(HWND hOwnerWnd)
+: mhOwnerWnd(hOwnerWnd), mhNextViewerWnd(0)
+{
+	if(!mhOwnerWnd)return;
+	mhNextViewerWnd=::SetClipboardViewer(mhOwnerWnd);
+}
+
+Clipboard::~Clipboard()
+{
+	if(!isOkay())return;
+	::ChangeClipboardChain(mhOwnerWnd,mhNextViewerWnd);
+}
+
+void Clipboard::changeClipboardChain(WORD message,WPARAM wParam,LPARAM lParam)
+{
+	if(!isOkay())return;
+	if((HWND)wParam==mhNextViewerWnd)mhNextViewerWnd=(HWND)LOWORD(lParam);
+	else ::SendMessage(mhNextViewerWnd,message,wParam,lParam);
+}
+
+WORD Clipboard::drawClipboard(WORD message,WPARAM wParam,LPARAM lParam)
+{
+	if(!isOkay())return FALSE;
+	::SendMessage(mhNextViewerWnd,message,wParam,lParam);
+	handleClipboardData();
+	return TRUE;
+}
+
+void Clipboard::handleClipboardData(void)const
+{
+#if 0
+	HGLOBAL hGlobalClipboard(0);
+	BITMAPINFO FAR *lpSourceBitmapInfo;
+	RGBQUAD FAR *lpRGBQuad;
+	BYTE FAR *lpDataBytes;
+
+	::OpenClipboard(mhOwnerWnd);
+	hGlobalClipboard=::GetClipboardData(CF_DIB);
+	if(hGlobalClipboard)
+	{
+		lpSourceBitmapInfo=(BITMAPINFO FAR *)::GlobalLock(hGlobalClipboard);
+		if(lpSourceBitmapInfo->bmiHeader.biBitCount==8)
+		{
+			lpRGBQuad=(RGBQUAD FAR *)((char FAR *)lpSourceBitmapInfo+sizeof(BITMAPINFOHEADER));
+			lpDataBytes=(BYTE FAR *)((BYTE FAR *)lpSourceBitmapInfo+(sizeof(BITMAPINFOHEADER)*256));
+		}
+		::GlobalUnlock(hGlobalClipboard);
+	}
+	::CloseClipboard();
+#endif
+}