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TVEDIT3.CPP
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1999-06-11
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/*----------------------------------------------------------*/
/* */
/* Turbo Vision 1.0 */
/* Copyright (c) 1991 by Borland International */
/* */
/* Turbo Vision TVEDIT source file */
/*----------------------------------------------------------*/
#define Uses_TApplication
#define Uses_TMenuBar
#define Uses_TRect
#define Uses_TSubMenu
#define Uses_TKeys
#define Uses_TMenuItem
#define Uses_TStatusLine
#define Uses_TStatusItem
#define Uses_TStatusDef
#define Uses_TPoint
#define Uses_TEditor
#define Uses_MsgBox
#define Uses_TFileDialog
#define Uses_TDeskTop
#include <tv.h>
#include "tvedit.h"
#include <stdarg.h>
#include <strstrea.h>
#include <iomanip.h>
TMenuBar *TEditorApp::initMenuBar( TRect r )
{
TSubMenu& sub1 = *new TSubMenu( "~F~ile", kbAltF ) +
*new TMenuItem( "~O~pen", cmOpen, kbF3, hcNoContext, "F3") +
*new TMenuItem( "~N~ew", cmNew, kbNoKey ) +
*new TMenuItem( "~S~ave", cmSave, kbF2, hcNoContext, "F2" ) +
*new TMenuItem( "S~a~ve as...", cmSaveAs, kbNoKey ) +
newLine() +
*new TMenuItem( "~C~hange dir...", cmChangeDrct, kbNoKey ) +
*new TMenuItem( "~D~OS shell", cmDosShell, kbNoKey ) +
*new TMenuItem( "E~x~it", cmQuit, kbAltX, hcNoContext, "Alt-X" );
TSubMenu& sub2 = *new TSubMenu( "~E~dit", kbAltE ) +
*new TMenuItem( "~U~ndo", cmUndo, kbNoKey ) +
newLine() +
*new TMenuItem( "Cu~t~", cmCut, kbShiftDel, hcNoContext, "Shift-Del" ) +
*new TMenuItem( "~C~opy", cmCopy, kbCtrlIns, hcNoContext, "Ctrl-Ins" ) +
*new TMenuItem( "~P~aste", cmPaste, kbShiftIns, hcNoContext, "Shift-Ins" ) +
*new TMenuItem( "~S~how clipboard", cmShowClip, kbNoKey ) +
newLine() +
*new TMenuItem( "~C~lear", cmClear, kbCtrlDel, hcNoContext, "Ctrl-Del" );
TSubMenu& sub3 = *new TSubMenu( "~S~earch", kbAltS ) +
*new TMenuItem( "~F~ind...", cmFind, kbNoKey ) +
*new TMenuItem( "~R~eplace...", cmReplace, kbNoKey ) +
*new TMenuItem( "~S~earch again", cmSearchAgain, kbNoKey );
TSubMenu& sub4 = *new TSubMenu( "~W~indows", kbAltW ) +
*new TMenuItem( "~S~ize/move",cmResize, kbCtrlF5, hcNoContext, "Ctrl-F5" ) +
*new TMenuItem( "~Z~oom", cmZoom, kbF5, hcNoContext, "F5" ) +
*new TMenuItem( "~T~ile", cmTile, kbNoKey ) +
*new TMenuItem( "C~a~scade", cmCascade, kbNoKey ) +
*new TMenuItem( "~N~ext", cmNext, kbF6, hcNoContext, "F6" ) +
*new TMenuItem( "~P~revious", cmPrev, kbShiftF6, hcNoContext, "Shift-F6" ) +
*new TMenuItem( "~C~lose", cmClose, kbAltF3, hcNoContext, "Alt-F3" );
r.b.y = r.a.y+1;
return new TMenuBar( r, sub1 + sub2 + sub3 + sub4 );
}
TStatusLine *TEditorApp::initStatusLine( TRect r )
{
r.a.y = r.b.y-1;
return new TStatusLine( r,
*new TStatusDef( 0, 0xFFFF ) +
*new TStatusItem("~F2~ Save", kbF2, cmSave ) +
*new TStatusItem( "~Alt-F3~ Close", kbAltF3, cmClose ) +
*new TStatusItem( "~F5~ Zoom", kbF5, cmZoom ) +
*new TStatusItem( "~F6~ Next", kbF6, cmNext ) +
*new TStatusItem( "~F10~ Menu", kbF10, cmMenu ) +
*new TStatusItem( 0, kbCtrlF5, cmResize )
);
}
void TEditorApp::outOfMemory()
{
messageBox("Not enough memory for this operation.", mfError | mfOKButton );
}
typedef char *_charPtr;
typedef TPoint *PPoint;
#pragma warn -rvl
ushort doEditDialog( int dialog, ... )
{
va_list arg;
char buf[80];
ostrstream os( buf, sizeof( buf ) );
switch( dialog )
{
case edOutOfMemory:
return messageBox( "Not enough memory for this operation",
mfError | mfOKButton );
case edReadError:
{
va_start( arg, dialog );
os << "Error reading file " << va_arg( arg, _charPtr )
<< "." << ends;
va_end( arg );
return messageBox( buf, mfError | mfOKButton );
}
case edWriteError:
{
va_start( arg, dialog );
os << "Error writing file " << va_arg( arg,_charPtr )
<< "." << ends;
va_end( arg );
return messageBox( buf, mfError | mfOKButton );
}
case edCreateError:
{
va_start( arg, dialog );
os << "Error creating file " << va_arg( arg, _charPtr )
<< "." << ends;
va_end( arg );
return messageBox( buf, mfError | mfOKButton );
}
case edSaveModify:
{
va_start( arg, dialog );
os << va_arg( arg, _charPtr )
<< " has been modified. Save?" << ends;
va_end( arg );
return messageBox( buf, mfInformation | mfYesNoCancel );
}
case edSaveUntitled:
return messageBox( "Save untitled file?",
mfInformation | mfYesNoCancel );
case edSaveAs:
{
va_start( arg, dialog );
return execDialog( new TFileDialog( "*.*",
"Save file as",
"~N~ame",
fdOKButton,
101 ), va_arg( arg, _charPtr ) );
}
case edFind:
{
va_start( arg, dialog );
return execDialog( createFindDialog(), va_arg( arg, _charPtr ) );
}
case edSearchFailed:
return messageBox( "Search string not found.",
mfError | mfOKButton );
case edReplace:
{
va_start( arg, dialog );
return execDialog( createReplaceDialog(), va_arg( arg, _charPtr ) );
}
case edReplacePrompt:
// Avoid placing the dialog on the same line as the cursor
TRect r( 0, 1, 40, 8 );
r.move( (TProgram::deskTop->size.x-r.b.x)/2, 0 );
TPoint t = TProgram::deskTop->makeGlobal( r.b );
t.y++;
va_start( arg, dialog );
TPoint *pt = va_arg( arg, PPoint );
if( pt->y <= t.y )
r.move( 0, TProgram::deskTop->size.y - r.b.y - 2 );
va_end( arg );
return messageBoxRect( r, "Replace this occurence?",
mfYesNoCancel | mfInformation );
}
return 0; // keep compiler quiet
}
#pragma warn .rvl