X-Git-Url: https://sfsrealm.hopto.org/projects/gitweb.cgi?a=blobdiff_plain;f=grpapi%2Fgrpapi.cpp;h=d2066146df5dfa569cdef9d405c6015d83a213a0;hb=6ae306569505e091aa7f5415ce26ee920bff2f5c;hp=6c96c561290fac94dfba899aa2deb14a2561daef;hpb=72348a2de786fe37fccc3600d9c4d3cd0b4f63e9;p=grpapi.git

diff --git a/grpapi/grpapi.cpp b/grpapi/grpapi.cpp
index 6c96c56..d206614 100644
--- a/grpapi/grpapi.cpp
+++ b/grpapi/grpapi.cpp
@@ -233,7 +233,8 @@ BOOL GRPAPI WINAPI DrawGrp(HANDLE hGrp, HDC hdcDest, int nXDest, int nYDest, WOR
 				FrameSize = j;
 		}
 	}
-	if (FrameSize == 0xFFFFFF) {
+	if (FrameSize == 0xFFFFFF || FrameSize == GrpFrame->Width * GrpFrame->Height) {
+		FrameSize = 0xFFFFFF;
 		for (i = 0; i + 1 < GrpFile->nFrames; i++) {
 			j = GrpFrames[i].Offset - GrpFrames[0].Offset;
 			if (j > 0 && j < FrameSize)
@@ -400,6 +401,19 @@ BOOL GRPAPI WINAPI GetGrpInfo(HANDLE hGrp, GRPHEADER *GrpInfo)
 	return TRUE;
 }
 
+BOOL GRPAPI WINAPI GetGrpFrameInfo(HANDLE hGrp, WORD nFrame, DWORD *nLeft, DWORD *nTop, DWORD *nWidth, DWORD *nHeight)
+{
+	if (!hGrp || hGrp==INVALID_HANDLE_VALUE) return FALSE;
+	FRAMEHEADER *GrpFrame = &((FRAMEHEADER *)(((char *)hGrp)+6))[nFrame];
+
+	if (nLeft) *nLeft = GrpFrame->Left;
+	if (nTop) *nTop = GrpFrame->Top;
+	if (nWidth) *nWidth = GrpFrame->Width;
+	if (nHeight) *nHeight = GrpFrame->Height;
+
+	return TRUE;
+}
+
 void GRPAPI WINAPI SetFunctionGetPixel(GETPIXELPROC lpGetPixelProc)
 {
 	if (!lpGetPixelProc)