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700 lines
19 KiB
700 lines
19 KiB
/************************************************************/
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/* Windows Write, Copyright 1985-1992 Microsoft Corporation */
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/************************************************************/
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/* running.c -- code to handle editing of running header and footer */
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#define NOGDICAPMASKS
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#define NOVIRTUALKEYCODES
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#define NOWINSTYLES
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#define NOSYSMETRICS
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#define NOICON
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#define NOKEYSTATE
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#define NOSYSCOMMANDS
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#define NOSHOWWINDOW
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//#define NOATOM
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//#define NOGDI
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#define NOFONT
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#define NOBRUSH
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#define NOCLIPBOARD
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#define NOCOLOR
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#define NOCREATESTRUCT
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#define NODRAWTEXT
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#define NOMB
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#define NOMETAFILE
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#define NOMINMAX
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#define NOOPENFILE
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#define NOPEN
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#define NOREGION
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#define NOSCROLL
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#define NOSOUND
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#define NOTEXTMETRIC
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#define NOWH
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#define NOWINOFFSETS
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#define NOWNDCLASS
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#define NOCOMM
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#include <windows.h>
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#include "mw.h"
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#include "machdefs.h"
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#define NOKCCODES
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#include "ch.h"
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#include "docdefs.h"
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#include "cmddefs.h"
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#include "editdefs.h"
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#include "propdefs.h"
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#include "prmdefs.h"
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#include "wwdefs.h"
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#include "dlgdefs.h"
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#include "menudefs.h"
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#include "str.h"
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#if defined(OLE)
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#include "obj.h"
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#endif
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#ifdef JAPAN //T-HIROYN Win3.1
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#include "kanji.h"
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#endif
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int NEAR EditHeaderFooter();
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/* Current allowable cp range for display/edit/scroll */
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extern typeCP cpMinCur;
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extern typeCP cpMacCur;
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extern struct DOD (**hpdocdod)[];
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extern struct WWD rgwwd[];
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extern int docCur;
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extern int docScrap;
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extern int vfSeeSel;
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extern struct SEL selCur;
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extern struct PAP vpapAbs;
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extern struct SEP vsepNormal;
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extern HANDLE vhWnd;
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extern HANDLE hMmwModInstance;
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extern HANDLE hParentWw;
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#ifdef INEFFLOCKDOWN
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extern FARPROC lpDialogRunningHead;
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#else
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BOOL far PASCAL DialogRunningHead(HWND, unsigned, WORD, LONG);
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FARPROC lpDialogRunningHead = NULL;
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#endif
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extern HANDLE vhDlgRunningHead;
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extern CHAR stBuf[255];
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extern int utCur;
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extern int ferror;
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extern int vccpFetch;
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extern int vcchFetch;
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extern CHAR *vpchFetch;
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extern struct CHP vchpFetch;
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extern typeCP vcpLimParaCache;
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extern HWND vhWndMsgBoxParent;
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/* Min, Max cp's for header, footer */
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typeCP cpMinHeader=cp0;
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typeCP cpMacHeader=cp0;
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typeCP cpMinFooter=cp0;
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typeCP cpMacFooter=cp0;
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/* Min cp for document less header, footer */
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/* Header & footer always appear at the beginning */
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typeCP cpMinDocument=cp0;
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/* The following variables are used in this module only */
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#define cchWinTextSave 80
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static CHAR (**hszWinTextSave)[]=NULL;
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static struct PAP *ppapDefault;
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/* cpFirst and selection are saved in these during header/footer edit */
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typeCP cpFirstDocSave;
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struct SEL selDocSave;
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HWND vhDlgRunning;
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fnEditRunning(imi)
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{ /* Enter mode so that user is editing the current document's
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running header or footer in the same window as he was editing
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the document, with the header/footer info in the dialog box
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NOT currently in focus ..pault */
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#ifndef INEFFLOCKDOWN
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if (!lpDialogRunningHead)
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if (!(lpDialogRunningHead = MakeProcInstance(DialogRunningHead, hMmwModInstance)))
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{
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WinFailure();
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return;
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}
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#endif
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Assert(imi == imiHeader || imi == imiFooter);
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if (wwdCurrentDoc.fEditHeader || wwdCurrentDoc.fEditFooter)
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{
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SetFocus(vhDlgRunningHead);
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return;
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}
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if (imi == imiHeader)
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wwdCurrentDoc.fEditHeader = TRUE;
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else
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wwdCurrentDoc.fEditFooter = TRUE;
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EditHeaderFooter();
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if (ferror)
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{ /* Not enough memory to stabilize the running head environs */
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if (wwdCurrentDoc.fEditHeader)
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wwdCurrentDoc.fEditHeader = FALSE;
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else
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wwdCurrentDoc.fEditFooter = FALSE;
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return;
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}
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vhDlgRunningHead = CreateDialog(hMmwModInstance,
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MAKEINTRESOURCE(wwdCurrentDoc.fEditHeader ?
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dlgRunningHead : dlgFooter),
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hParentWw, lpDialogRunningHead);
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if (vhDlgRunningHead)
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{
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SetFocus(wwdCurrentDoc.wwptr);
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}
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else
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{ /* recover and bail out */
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fnEditDocument();
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#ifdef WIN30
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WinFailure();
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#else
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Error(IDPMTNoMemory);
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#endif
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}
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}
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int NEAR EditHeaderFooter()
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{ /* Setup for edit of header or footer */
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extern HWND hParentWw;
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int fHeader=wwdCurrentDoc.fEditHeader;
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CHAR szWinTextSave[ cchWinTextSave ];
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typeCP cpFirst;
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typeCP cpLim;
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#ifdef DEBUG
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/* TEST Assumption: No changes take place in running head/foot cp range
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during an interval in which no head/foot edits take place */
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typeCP cpMinDocT=cpMinDocument;
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ValidateHeaderFooter( docCur );
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Assert( cpMinDocT == cpMinDocument );
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#endif
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if (fHeader)
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{
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cpFirst = cpMinHeader;
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cpLim = cpMacHeader;
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}
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else
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{
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cpFirst = cpMinFooter;
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cpLim = cpMacFooter;
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}
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Assert( wwdCurrentDoc.fEditHeader != wwdCurrentDoc.fEditFooter );
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/* Save the cpFirst of the document window so we get a clean
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transition back to where we were in the document*/
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cpFirstDocSave = wwdCurrentDoc.cpFirst;
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selDocSave = selCur;
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TrashCache();
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TrashWw( wwDocument );
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if (!FWriteOk( fwcNil ))
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goto DontEdit;
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if ( cpFirst == cpLim )
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{
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/* If we are editing the header/footer for the first time in this document,
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insert a para end mark to hold the running h/f properties */
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extern struct PAP *vppapNormal;
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struct PAP papT;
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blt( vppapNormal, &papT, cwPAP );
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papT.rhc = (wwdCurrentDoc.fEditHeader) ?
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rhcDefault : rhcDefault + RHC_fBottom;
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InsertEolPap( docCur, cpFirst, &papT );
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if (ferror)
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return;
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ValidateHeaderFooter( docCur );
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cpLim += ccpEol;
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}
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else
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{
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extern int vccpFetch;
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typeCP cp;
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/* Test for a special case: loading a WORD document which has been
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properly set up to have running head/foot under MEMO. We must
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force the para end mark at the end of the header/footer to be
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a fresh run. This is so we will see an end mark when editing one
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of these. FormatLine only checks for cpMacCur at the start of a run. */
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Assert( cpLim - cpFirst >= ccpEol );
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if ( (cp = cpLim - ccpEol) > cpFirst )
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{
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FetchCp( docCur, cp - 1, 0, fcmBoth );
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if ( vccpFetch > 1)
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{ /* char run does not end with char before EOL */
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/* Insert a char, then delete it */
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extern struct CHP vchpNormal;
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CHAR ch='X';
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InsertRgch( docCur, cp, &ch, 1, &vchpNormal, NULL );
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if (ferror)
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return;
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Replace( docCur, cp, (typeCP) 1, fnNil, fc0, fc0 );
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if (ferror)
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return;
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}
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}
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}
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DontEdit:
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/* Save current window text; set string */
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GetWindowText( hParentWw, (LPSTR)szWinTextSave, cchWinTextSave );
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if (FNoHeap(hszWinTextSave=HszCreate( (PCH)szWinTextSave )))
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{
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hszWinTextSave = NULL;
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}
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else
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{
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extern CHAR szHeader[];
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extern CHAR szFooter[];
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SetWindowText( hParentWw, fHeader ? (LPSTR)szHeader:(LPSTR)szFooter );
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}
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/* Set editing limits to just the cp range of the header/footer,
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minus the "invisible" terminating EOL */
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wwdCurrentDoc.cpFirst = wwdCurrentDoc.cpMin = cpMinCur = cpFirst;
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wwdCurrentDoc.cpMac = cpMacCur = CpMax( cpMinCur, cpLim - ccpEol );
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/* Leave the cursor at the beginning of the header/footer regardless */
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Select( cpMinCur, cpMinCur );
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/* Show the display here instead of waiting for Idle() because it looks
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better to have the head/foot text come up right away instead of waiting
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for the dialog box to come up */
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UpdateDisplay( FALSE );
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vfSeeSel = TRUE; /* Tell Idle() to scroll the selection into view */
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NoUndo();
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ferror = FALSE; /* If we got this far, we want to go into running
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head mode regardless of errors */
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}
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fnEditDocument()
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{ /* Return to editing document after editing header/footer */
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extern HWND hParentWw;
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Assert( wwdCurrentDoc.fEditFooter != wwdCurrentDoc.fEditHeader );
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/* Restore original window name */
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if (hszWinTextSave != NULL)
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{
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SetWindowText( hParentWw, (LPSTR) (**hszWinTextSave) );
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FreeH( hszWinTextSave );
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hszWinTextSave = NULL;
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}
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TrashCache();
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ValidateHeaderFooter( docCur ); /* This will update from the results of
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the header/footer edit */
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TrashCache();
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wwdCurrentDoc.cpMin = cpMinCur = cpMinDocument;
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wwdCurrentDoc.cpMac = cpMacCur = CpMacText( docCur );
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TrashWw( wwDocument );
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wwdCurrentDoc.fEditHeader = FALSE;
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wwdCurrentDoc.fEditFooter = FALSE;
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/* Restore saved selection, cpFirst for document */
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wwdCurrentDoc.cpFirst = cpFirstDocSave;
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Select( selDocSave.cpFirst, selDocSave.cpLim );
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Assert( wwdCurrentDoc.cpFirst >= cpMinCur &&
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wwdCurrentDoc.cpFirst <= cpMacCur );
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NoUndo();
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vhDlgRunningHead = (HANDLE)NULL;
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}
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BOOL far PASCAL DialogRunningHead( hDlg, message, wParam, lParam )
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HWND hDlg; /* Handle to the dialog box */
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unsigned message;
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WORD wParam;
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LONG lParam;
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{
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/* This routine handles input to the Header/Footer dialog box. */
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extern BOOL vfPrinterValid;
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RECT rc;
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CHAR *pch = &stBuf[0];
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struct SEP **hsep = (**hpdocdod)[docCur].hsep;
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struct SEP *psep;
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static int fChecked;
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typeCP dcp;
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switch (message)
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{
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case WM_INITDIALOG:
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vhDlgRunning = hDlg; /* Put dialog handle in a global for
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ESC key in document functionality */
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CachePara(docCur, selCur.cpFirst);
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ppapDefault = &vpapAbs;
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FreezeHp();
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/* Get a pointer to the section properties. */
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psep = (hsep == NULL) ? &vsepNormal : *hsep;
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CheckDlgButton(hDlg, idiRHFirst, (ppapDefault->rhc & RHC_fFirst));
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if (wwdCurrentDoc.fEditHeader)
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{
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CchExpZa(&pch, psep->yaRH1, utCur, cchMaxNum);
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}
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else /* footer dialog box */
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{
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#ifdef KOREA /* 91.3.17 want to guarantee Default >= MIN, Sangl */
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if (vfPrinterValid)
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{ extern int dyaPrOffset;
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extern int dyaPrPage;
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CchExpZa(&pch, imax(psep->yaMac - psep->yaRH2,
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vsepNormal.yaMac - dyaPrOffset - dyaPrPage),utCur, cchMaxNum);
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}
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else
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CchExpZa(&pch, psep->yaMac - psep->yaRH2, utCur, cchMaxNum);
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#else
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CchExpZa( &pch, psep->yaMac - psep->yaRH2, utCur, cchMaxNum);
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#endif
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}
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SetDlgItemText(hDlg, idiRHDx, (LPSTR)stBuf);
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MeltHp();
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break;
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case WM_ACTIVATE:
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if (wParam)
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{
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vhWndMsgBoxParent = hDlg;
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}
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return(FALSE); /* so that we leave the activate message to
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the dialog manager to take care of setting the focus correctly */
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case WM_COMMAND:
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switch (wParam)
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{
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int dya;
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case idiRHFirst:
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CheckDlgButton( hDlg, idiRHFirst, !IsDlgButtonChecked(hDlg, idiRHFirst));
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(**hpdocdod) [docCur].fDirty = TRUE;
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break;
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case idiRHInsertPage:
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if (FWriteOk( fwcInsert ))
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{ /* Insert page # at insertion pt */
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extern struct CHP vchpFetch, vchpSel;
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extern int vfSeeSel;
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CHAR ch=schPage;
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struct CHP chp;
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if (selCur.cpFirst == selCur.cpLim)
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{ /* Sel is insertion point -- get props from
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the vchpSel kludge */
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blt( &vchpSel, &chp, cwCHP );
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}
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else
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{
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FetchCp( docCur, selCur.cpFirst, 0, fcmProps );
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blt( &vchpFetch, &chp, cwCHP );
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}
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chp.fSpecial = TRUE;
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#ifdef JAPAN //T-HIROYN Win3.1
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if(NATIVE_CHARSET != GetCharSetFromChp(&chp)) {
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SetFtcToPchp(&chp, GetKanjiFtc(&chp));
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}
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#endif
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SetUndo( uacInsert, docCur, selCur.cpFirst, (typeCP) 1,
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docNil, cpNil, cp0, 0 );
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InsertRgch( docCur, selCur.cpFirst, &ch, 1, &chp, NULL );
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vfSeeSel = TRUE;
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}
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break;
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case idiRHClear:
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/* Clear running head/foot */
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dcp = cpMacCur-cpMinCur;
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#if defined(OLE)
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{
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BOOL bIsOK;
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ObjPushParms(docCur);
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Select(cpMinCur,cpMacCur);
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bIsOK = ObjDeletionOK(OBJ_DELETING);
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ObjPopParms(TRUE);
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if (!bIsOK)
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break;
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}
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#endif
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if (dcp > 0 && FWriteOk( fwcDelete ))
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{
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NoUndo();
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SetUndo( uacDelNS, docCur, cpMinCur, dcp,
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docNil, cpNil, cp0, 0 );
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Replace( docCur, cpMinCur, dcp, fnNil, fc0, fc0 );
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}
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break;
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case idiOk: /* return to document */
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BackToDoc:
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if (!FPdxaPosIt(&dya, hDlg, idiRHDx))
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{
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break;
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}
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else if (vfPrinterValid)
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{
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extern struct SEP vsepNormal;
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extern int dxaPrOffset;
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extern int dyaPrOffset;
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extern int dxaPrPage;
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extern int dyaPrPage;
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extern struct WWD rgwwd[];
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int dyaPrBottom = imax(0, vsepNormal.yaMac - dyaPrOffset -
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dyaPrPage);
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|
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if (FUserZaLessThanZa(dya, (wwdCurrentDoc.fEditHeader ?
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dyaPrOffset : dyaPrBottom)))
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{
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int dxaPrRight = imax(0, vsepNormal.xaMac - dxaPrOffset
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- dxaPrPage);
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EnableExcept(vhDlgRunningHead, FALSE);
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ErrorBadMargins(hDlg, dxaPrOffset, dxaPrRight,
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dyaPrOffset, dyaPrBottom);
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EnableExcept(vhDlgRunningHead, TRUE);
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SelectIdiText(hDlg, idiRHDx);
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SetFocus(GetDlgItem(hDlg, idiRHDx));
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break;
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}
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}
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DoFormatRHText( dya, IsDlgButtonChecked( hDlg, idiRHFirst ) );
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fnEditDocument();
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/* force repaint to the whole client area */
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GetClientRect(vhWnd, (LPRECT)&rc);
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InvalidateRect(vhWnd, (LPRECT)&rc, FALSE);
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vhWndMsgBoxParent = (HWND)NULL;
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DestroyWindow(hDlg);
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break;
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case idiCancel:
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goto BackToDoc;
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default:
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return(FALSE);
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}
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break;
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#if WINVER < 0x300
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/* Don't really need to process this */
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case WM_CLOSE:
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goto BackToDoc;
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#endif
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#ifndef INEFFLOCKDOWN
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case WM_NCDESTROY:
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FreeProcInstance(lpDialogRunningHead);
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lpDialogRunningHead = NULL;
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/* fall through to return false */
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#endif
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default:
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return(FALSE);
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}
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return(TRUE);
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}
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/* end of DialogRunningHead */
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DoFormatRHText( dya, fFirstPage)
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int dya;
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int fFirstPage;
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{ /* Format cp range for running head/foot currently being edited
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|
to have the passed running head properties */
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extern typeCP vcpLimParaCache;
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|
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|
CHAR rgb[4];
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int fHeader=wwdCurrentDoc.fEditHeader;
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|
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/* Note that the Min value for the part we were editing has not changed
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|
as a result of the edit, so no ValidateHeaderFooter is required */
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typeCP cpMin=fHeader ? cpMinHeader : cpMinFooter;
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int rhc;
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struct SEP **hsep = (**hpdocdod)[docCur].hsep;
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struct SEP *psep;
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|
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if (!FWriteOk( fwcNil ))
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return;
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|
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|
/* Ensure that this document has a valid section property
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|
descriptor. */
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|
if (hsep == NULL)
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|
{
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|
if (FNoHeap(hsep = (struct SEP **)HAllocate(cwSEP)))
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|
{
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|
return;
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|
}
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|
blt(&vsepNormal, *hsep, cwSEP);
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(**hpdocdod)[docCur].hsep = hsep;
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|
}
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|
psep = *hsep;
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|
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|
/* Set running head distance from top/bottom; this is a Section
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|
property. This assumes the MEMO model: one section */
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|
if (fHeader)
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|
psep->yaRH1 = dya;
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|
else
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|
psep->yaRH2 = psep->yaMac - dya;
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|
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|
/* For MEMO, running heads appear on both odd and even pages;
|
|
appearance on first page is optional */
|
|
rhc = RHC_fOdd + RHC_fEven;
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|
if (fFirstPage)
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|
rhc += RHC_fFirst;
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|
if (!fHeader)
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|
rhc += RHC_fBottom;
|
|
|
|
/* Set running head PARA properties by adding an appropriate sprm */
|
|
|
|
/* Set CpMacCur to include the "hidden" Eol; this will prevent
|
|
AddOneSprm from adding an extraneous EOL */
|
|
CachePara( docCur, CpMax( cpMinCur, cpMacCur-1 ) );
|
|
Assert( vpapAbs.rhc != 0 );
|
|
cpMacCur = CpMax( cpMacCur, vcpLimParaCache );
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|
|
|
selCur.cpFirst = cpMinCur; /* Expand selection to entire area so sprm */
|
|
selCur.cpLim = cpMacCur; /* applies to it all */
|
|
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|
rgb [0] = sprmPRhc;
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|
rgb [1] = rhc;
|
|
AddOneSprm(rgb, FALSE);
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|
|
|
} /* end of DoFormatRHText */
|
|
|
|
|
|
|
|
|
|
MakeRunningCps( doc, cp, dcp )
|
|
int doc;
|
|
typeCP cp;
|
|
typeCP dcp;
|
|
{ /* Make the cp range suitable for inclusion in a runninng head or foot.
|
|
This means: (1) Apply a Sprm to the whole thing so it is formatted
|
|
as a running head/foot, (2) Remove any chSects, replacing them
|
|
with Eol's */
|
|
extern struct UAB vuab;
|
|
CHAR rgb [4];
|
|
int rhc;
|
|
int fAdjCpMacCur;
|
|
typeCP cpLimPara;
|
|
typeCP cpT;
|
|
struct SEL selSave;
|
|
|
|
if (dcp==cp0 || !FWriteOk( fwcNil ))
|
|
return;
|
|
|
|
selSave = selCur;
|
|
|
|
/* Scan the cp range, replacing chSects with Eols */
|
|
|
|
for ( cpT = cp;
|
|
CachePara( doc, cpT ), (cpLimPara=vcpLimParaCache) <= cp + dcp;
|
|
cpT = cpLimPara )
|
|
{
|
|
typeCP cpLastPara=cpLimPara-1;
|
|
|
|
Assert( cpLimPara > cpT ); /* Otherwise we are locked in the loop */
|
|
|
|
FetchCp( doc, cpLastPara, 0, fcmChars );
|
|
if (*vpchFetch == chSect)
|
|
{
|
|
struct PAP papT;
|
|
|
|
CachePara( doc, cpT );
|
|
papT = vpapAbs;
|
|
|
|
Replace( doc, cpLastPara+ccpEol, (typeCP)1, fnNil, fc0, fc0 );
|
|
InsertEolPap( doc, cpLastPara, &papT );
|
|
|
|
if (ferror)
|
|
{
|
|
NoUndo();
|
|
break;
|
|
}
|
|
|
|
/* Adjust Undo count to account for extra insertion */
|
|
vuab.dcp += (typeCP)(ccpEol-1);
|
|
CachePara( doc, cpT );
|
|
cpLimPara = vcpLimParaCache;
|
|
}
|
|
}
|
|
|
|
/* Apply a Sprm that makes everything a running head/foot */
|
|
|
|
rhc = RHC_fOdd + RHC_fEven;
|
|
if (wwdCurrentDoc.fEditFooter)
|
|
rhc += RHC_fBottom;
|
|
|
|
selCur.cpFirst = cp; /* OK to just assign to selCur */
|
|
selCur.cpLim = cp + dcp; /* because AddOneSprm will handle */
|
|
|
|
/* We must temporarily set cpMacCur so that it includes the Eol
|
|
at the end of the header/footer range. Otherwise, AddOneSprm
|
|
may decide it needs to insert a superfluous Eol */
|
|
|
|
CachePara( docCur, selCur.cpLim-1 );
|
|
if (fAdjCpMacCur = (vcpLimParaCache > cpMacCur))
|
|
cpMacCur += ccpEol;
|
|
|
|
rgb [0] = sprmPRhc;
|
|
rgb [1] = rhc;
|
|
AddOneSprm(rgb, FALSE); /* Do not set UNDO; we want to undo the paste,
|
|
which will take care of undoing the sprm */
|
|
if (fAdjCpMacCur)
|
|
cpMacCur -= ccpEol;
|
|
|
|
Select( selSave.cpFirst, selCur.cpLim );
|
|
}
|
|
|