guixhot.c

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C语言 代码 · 共 81 行

/****************************************************************************
*
*                            Open Watcom Project
*
*    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
*  ========================================================================
*
*    This file contains Original Code and/or Modifications of Original
*    Code as defined in and that are subject to the Sybase Open Watcom
*    Public License version 1.0 (the 'License'). You may not use this file
*    except in compliance with the License. BY USING THIS FILE YOU AGREE TO
*    ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
*    provided with the Original Code and Modifications, and is also
*    available at www.sybase.com/developer/opensource.
*
*    The Original Code and all software distributed under the License are
*    distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
*    EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
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*    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
*    NON-INFRINGEMENT. Please see the License for the specific language
*    governing rights and limitations under the License.
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*  ========================================================================
*
* Description:  WHEN YOU FIGURE OUT WHAT THIS FILE DOES, PLEASE
*               DESCRIBE IT HERE!
*
****************************************************************************/


#include "guiwind.h"
#include "guiutil.h"
#include "guixhot.h"
#include "guihot.h"
#include <string.h>

extern  int             GUINumHotSpots;
        hotspot_info    *GUIHotSpots    = NULL;

bool GUIXInitHotSpots( int num, gui_resource *hot )
{
    int i;

    memset( GUIHotSpots, 0, sizeof( hotspot_info ) * num );
    for( i = 0; i < num; i++ ) {
        if( hot[i].chars != NULL ) {
            if( !GUIStrDup( hot[i].chars, &GUIHotSpots[i].text ) ) {
                return( FALSE );
            }
            GUIHotSpots[i].size.x = strlen( GUIHotSpots[i].text );
            GUIHotSpots[i].size.y = 1;
        } else {
            GUIHotSpots[i].text = NULL;
            GUIHotSpots[i].size.x = 0;
            GUIHotSpots[i].size.y = 0;
        }
    }
    return( TRUE );
}


void GUIDrawHotSpot( gui_window *wnd, int hot_spot, gui_ord row,
                     gui_ord indent, gui_attr attr )
{
    if( ( hot_spot > 0 ) && ( hot_spot <= GUINumHotSpots ) ) {
        GUIDrawText( wnd, GUIHotSpots[hot_spot-1].text,
                     GUIHotSpots[hot_spot-1].size.x, row, indent, attr );
    }
}

void GUIXCleanupHotSpots( void )
{
    int i;

    for( i = 0; i < GUINumHotSpots; i++ ) {
        GUIMemFree( GUIHotSpots[i].text );
    }
}