зеркало из https://github.com/mozilla/gecko-dev.git
105 строки
2.3 KiB
C++
105 строки
2.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "ListUtils.h"
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void SynchronizeRowsTo( ListHandle list, int newRows )
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{
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int rows;
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if ( !list || !*list )
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return;
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rows = (**list).dataBounds.bottom - 1;
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if ( rows < 0 )
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rows = 0;
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if ( rows < newRows )
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::LAddRow( newRows - rows, 1, list );
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if ( rows > newRows )
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::LDelRow( rows - newRows, 1, list );
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}
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void SynchronizeColumnsTo( ListHandle list, int newColumns )
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{
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int columns;
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if ( !list || !*list )
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return;
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columns = (**list).dataBounds.right - 1;
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if ( columns < 0 )
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columns = 0;
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if ( columns < newColumns )
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::LAddColumn( newColumns - columns, 1, list );
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if ( columns > newColumns )
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::LDelColumn( columns - newColumns, 1, list );
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}
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void SetMenuSize( LGAPopup* popup, short shouldBe )
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{
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MenuHandle menu;
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short count;
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Assert_( popup );
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menu = popup->GetMacMenuH();
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count = ::CountMItems( menu );
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while ( shouldBe > count )
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{
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InsertMenuItem( menu, "\p ", count );
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count++;
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}
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while ( shouldBe < count )
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{
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DeleteMenuItem( menu, count );
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count--;
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}
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popup->SetMinValue( 1 );
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popup->SetMaxValue( shouldBe );
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}
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Boolean SetPopupToNamedItem( LGAPopup* whichMenu, const LStr255& itemText )
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{
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MenuHandle menuH;
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short menuSize;
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Str255 fontName;
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Assert_( whichMenu );
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menuH = whichMenu->GetMacMenuH();
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Assert_( menuH );
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menuSize = CountMItems( menuH );
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for ( short i = 1; i <= menuSize; i++ )
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{
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::GetMenuItemText( menuH, i, fontName );
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if ( itemText == (LStr255)fontName )
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{
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whichMenu->SetValue( i );
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return true;
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}
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}
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return false;
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}
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