1 files changed, 281 insertions, 0 deletions

diff --git a/private/mvdm/wow16/write/clipdisp.c b/private/mvdm/wow16/write/clipdisp.c
new file mode 100644
index 000000000..21770eb2d
--- /dev/null
+++ b/private/mvdm/wow16/write/clipdisp.c
@@ -0,0 +1,281 @@
+/************************************************************/
+/* Windows Write, Copyright 1985-1992 Microsoft Corporation */
+/************************************************************/
+
+/* clipdisp.c -- Clipboard display routines */
+/* This module only gets called in when the clipboard view window is up */
+
+#define NOVIRTUALKEYCODES
+#define NOWINSTYLES
+#define NOGDICAPMASKS
+#define NOSYSMETRICS
+#define NOMENUS
+#define NOCTLMGR
+#include "windows.h"
+
+#include "mw.h"
+#include "docdefs.h"
+#include "cmddefs.h"
+#include "str.h"
+#include "propdefs.h"
+#include "editdefs.h"
+#include "winddefs.h"
+#include "dispdefs.h"
+#include "wwdefs.h"
+#if defined(OLE)
+#include "obj.h"
+#endif
+
+#define SCRIBBLE
+#include "debug.h"
+
+extern int              docCur;     /* Document in current ww */
+extern int              docScrap;
+extern struct WWD       rgwwd [];
+
+
+int NEAR FGetClipboardDC( void );
+int NEAR SetupClipboardDC( void );
+int NEAR ReleaseClipboardDC( void );
+
+
+MdocPaintClipboard( hWnd, hPS )
+HWND   hWnd;
+HANDLE hPS;
+{   /* Paint portion of clipboard window indicated by hPS */
+ LPPAINTSTRUCT lpps;
+
+ if (wwClipboard == wwNil)
+    return;
+
+ /* Must set the scroll bar range each time we get a PAINT message;
+    CLIPBRD.EXE resets it when it gets WM_DRAWCLIPBOARD */
+
+ SetScrollRange( wwdClipboard.wwptr, SB_VERT, 0, drMax-1, FALSE );
+ SetScrollRange( wwdClipboard.wwptr, SB_HORZ, 0, xpRightLim, FALSE );
+
+ if ( (lpps = (LPPAINTSTRUCT)GlobalLock( hPS )) != NULL )
+    {   /* Paint the clipboard */
+    wwdClipboard.hDC = lpps->hdc;
+    SetupClipboardDC();
+    NewCurWw( wwClipboard, TRUE );
+    InvalBand( &wwdClipboard, lpps->rcPaint.top, lpps->rcPaint.bottom - 1 );
+    UpdateWw( wwClipboard, FALSE );
+    NewCurWw( wwDocument, TRUE );
+    GlobalUnlock( hPS );
+    }
+
+    /* Since the DC is no longer good, we'll set it to NULL */
+  wwdClipboard.hDC = NULL;
+
+#if 0
+#if defined(OLE)
+    /* gotta delete objects loaded from scrap document */
+    ObjEnumInDoc(docScrap,ObjDeleteObjectInDoc);
+#endif
+#endif
+}
+
+
+
+
+MdocSizeClipboard( hWnd, hRC )
+HWND    hWnd;
+HANDLE  hRC;
+{   /* Set clipboard window to be the rect in hRC */
+    /* If rectangle is 0 units high or wide, this means we're losing the
+        necessity for display until the next size message */
+ LPRECT lprc;
+ int    dypRect;
+
+ if ( (lprc = (LPRECT)GlobalLock( hRC )) == NULL )
+    return;
+
+ if ( (dypRect = lprc->bottom - lprc->top) <= 0 )
+    {   /* NULL rect, means lose display until we get a nonnull size */
+    if (wwClipboard != wwNil)
+        FreeWw( wwClipboard );
+    }
+ else if ( (wwClipboard != wwNil) ||
+           ((wwClipboard=WwAlloc( hWnd, docScrap )) != wwNil))
+        {   /* Have WWD entry for clipboard, set its size */
+
+        wwdClipboard.wwptr = hWnd;  /* Just in case clipboard
+                                       was closed, then re-opened */
+        wwdClipboard.xpMin = lprc->left;
+        wwdClipboard.xpMac = lprc->right;
+        wwdClipboard.ypMin = lprc->top;
+        wwdClipboard.ypMac = lprc->bottom;
+#ifdef WIN30        
+        SetScrollPos(hWnd, SB_HORZ, 0, TRUE); /* suggested by sankar */
+#endif
+        }
+
+ GlobalUnlock( hRC );
+}
+
+
+
+
+MdocVScrollClipboard( hWnd,  sbMessage, wNewThumb )
+HWND    hWnd;
+int     sbMessage;
+int     wNewThumb;
+{
+ if ( hWnd != wwdClipboard.wwptr || wwClipboard == wwNil)
+    {
+    Assert( FALSE );
+    return;
+    }
+
+ if (!FGetClipboardDC())
+        /* Unable to create clipboard device context */
+    return;
+
+ NewCurWw( wwClipboard, TRUE );
+
+switch ( sbMessage )
+{
+case SB_THUMBPOSITION:
+    {
+    extern typeCP cpMacCur;
+
+    DirtyCache( wwdClipboard.cpFirst = (cpMacCur - wwdClipboard.cpMin) *
+                        wNewThumb / (drMax - 1) + wwdClipboard.cpMin);
+    wwdClipboard.ichCpFirst = 0;
+    wwdClipboard.fCpBad = TRUE;
+    TrashWw( wwClipboard );
+    break;
+    }
+
+case SB_LINEUP:
+    ScrollUpCtr( 1 );
+    break;
+case SB_LINEDOWN:
+    ScrollDownCtr( 1 );
+    break;
+case SB_PAGEUP:
+    ScrollUpDypWw();
+    break;
+case SB_PAGEDOWN:
+    ScrollDownCtr( 100 );   /* 100 > tr's in a page */
+    break;
+}
+
+UpdateWw( wwClipboard, FALSE );
+
+NewCurWw( wwDocument, TRUE );          /* Frees the memory DC */
+ReleaseClipboardDC();
+}
+
+
+
+
+MdocHScrollClipboard( hWnd,  sbMessage, wNewThumb )
+HWND    hWnd;
+int     sbMessage;
+int     wNewThumb;
+{
+ if ( hWnd != wwdClipboard.wwptr || wwClipboard == wwNil)
+    {
+    Assert( FALSE );
+    return;
+    }
+
+ if (!FGetClipboardDC())
+        /* Unable to create clipboard device context */
+    return;
+
+ NewCurWw( wwClipboard, TRUE );
+
+ switch (sbMessage)
+    {
+    case SB_LINEUP:     /* line left */
+        ScrollRight(xpMinScroll);
+        break;
+    case SB_LINEDOWN:   /* line right */
+        ScrollLeft(xpMinScroll);
+        break;
+    case SB_PAGEUP:     /* page left */
+        ScrollRight(wwdClipboard.xpMac - xpSelBar);
+        break;
+    case SB_PAGEDOWN:   /* page right */
+        ScrollLeft(wwdClipboard.xpMac - xpSelBar);
+        break;
+    case SB_THUMBPOSITION:
+        /* position to posNew */
+        AdjWwHoriz( wNewThumb - wwdClipboard.xpMin );
+        break;
+    }
+
+UpdateWw( wwClipboard, FALSE );
+
+NewCurWw( wwDocument, TRUE );          /* Frees the memory DC */
+ReleaseClipboardDC();
+}
+
+
+
+
+MdocAskCBFormatName( lpchName, cchNameMax )
+LPCH lpchName;
+int cchNameMax;
+{   /* Copy the format name for the current contents of the clipboard
+       (of which we are the owner) to lpchName, copying no more than
+        cchNameMax characters */
+
+extern int vfOwnClipboard;
+extern int vfScrapIsPic;
+extern CHAR szWRITEText[];
+int cchCopy;
+
+Assert( vfOwnClipboard );
+
+/* Don't give a format name for pictures; the name is covered by the
+   standard types */
+
+if (!vfScrapIsPic)
+    {
+    if ( (cchCopy=CchSz( szWRITEText )) > cchNameMax )
+        {
+        lpchName[ cchCopy = cchNameMax - 1 ] = '\0';
+        }
+
+    bltbx( (LPSTR)szWRITEText, (LPSTR)lpchName, cchCopy );
+    }
+
+}
+
+
+
+
+int NEAR FGetClipboardDC()
+{   /* Get a DC for the clipboard window.  Leave it in rgwwd [wwClipboard].
+       Call SetupClipboardDC to set up proper colors */
+
+ if ((wwdClipboard.hDC = GetDC( wwdClipboard.wwptr )) == NULL )
+    return FALSE;
+
+ SetupClipboardDC();
+ return TRUE;
+}
+
+int NEAR SetupClipboardDC()
+{  /*  Select in the background brush for appropriate color behavior. */
+
+ extern long rgbBkgrnd;
+ extern long rgbText;
+ extern HBRUSH hbrBkgrnd;
+
+SelectObject( wwdClipboard.hDC, hbrBkgrnd );
+SetBkColor( wwdClipboard.hDC, rgbBkgrnd );
+SetTextColor( wwdClipboard.hDC, rgbText );
+}
+
+
+
+int NEAR ReleaseClipboardDC()
+{
+ReleaseDC( wwdClipboard.wwptr, wwdClipboard.hDC );
+wwdClipboard.hDC = NULL;    /* Mark clipboard DC as invalid */
+}