wdedefsz.c

开放源码的编译器open watcom 1.6.0版的源代码

/****************************************************************************
*
*                            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
*    ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
*    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.
*
*  ========================================================================
*
* Description:  WHEN YOU FIGURE OUT WHAT THIS FILE DOES, PLEASE
*               DESCRIBE IT HERE!
*
****************************************************************************/


#include <windows.h>

#include "wdeglbl.h"
#include "wderesiz.h"
#include "wdeobjid.h"
#include "wdeactn.h"
#include "wdefont.h"
#include "wdedefsz.h"
#include "wresall.h"

/****************************************************************************/
/* macro definitions                                                        */
/****************************************************************************/

/****************************************************************************/
/* type definitions                                                         */
/****************************************************************************/
typedef struct WdeDefaultSizeStruct {
    OBJ_ID   obj_id;
    POINT    def_size;
} WdeDefaultSizeStruct;

/****************************************************************************/
/* external function prototypes                                             */
/****************************************************************************/

/****************************************************************************/
/* static function prototypes                                               */
/****************************************************************************/

/* these sizes are in dialog units */
static WdeDefaultSizeStruct WdeDefaultSizes[] =
{
    { PBUTTON_OBJ       , { 40, 14 } }
,   { CBUTTON_OBJ       , { 40, 10 } }
,   { RBUTTON_OBJ       , { 40, 10 } }
,   { GBUTTON_OBJ       , { 48, 40 } }
,   { FRAME_OBJ         , { 20, 16 } }
,   { TEXT_OBJ          , { 20,  8 } }
,   { EDIT_OBJ          , { 32, 12 } }
,   { LISTBOX_OBJ       , { 48, 40 } }
,   { COMBOBOX_OBJ      , { 48, 35 } }
,   { HSCROLL_OBJ       , { 48, 10 } }
,   { VSCROLL_OBJ       , { 10, 40 } }
,   { ICON_OBJ          , { 20, 18 } }
,   { SIZEBOX_OBJ       , { 10, 10 } }
,   { SBAR_OBJ          , { 32, 12 } }
,   { LVIEW_OBJ         , { 48, 40 } }
,   { TVIEW_OBJ         , { 48, 40 } }
,   { TABCNTL_OBJ       , { 48, 40 } }
,   { ANIMATE_OBJ       , { 48, 40 } }
,   { UPDOWN_OBJ        , { 10, 20 } }
,   { TRACKBAR_OBJ      , { 32, 24 } }
,   { PROGRESS_OBJ      , { 32, 12 } }
,   { HOTKEY_OBJ        , { 32, 12 } }
,   { HEADER_OBJ        , { 48, 12 } }
,   { 0                 , {  0,  0 } }
};

/****************************************************************************/
/* static variables                                                         */
/****************************************************************************/

POINT *WdeGetDefaultSizeFromOBJID ( OBJ_ID id )
{
    int i;

    for ( i = 0; WdeDefaultSizes[i].obj_id != NULL; i++ ) {
        if ( WdeDefaultSizes[i].obj_id == id ) {
            return ( &WdeDefaultSizes[i].def_size );
        }
    }

    return ( NULL );
}

Bool WdeChangeSizeToDefIfSmallRect ( OBJPTR parent, OBJ_ID id, RECT *size )
{
    WdeResizeRatio  r;
    DialogSizeInfo  d;
    RECT            new_size;
    POINT          *dim;

    if ( !parent || !size || !id ) {
        return ( FALSE );
    }

    /* check if the objects size is greater than min allowed */
    if ( ( ( size->right  - size->left ) >= MIN_X ) ||
         ( ( size->bottom - size->top  ) >= MIN_Y ) ) {
        return ( TRUE );
    }

    if ( ( dim = WdeGetDefaultSizeFromOBJID ( id ) ) == NULL ) {
        return ( TRUE );
    }

    if ( !Forward ( parent, GET_RESIZER, &r, NULL ) ) {
        return ( FALSE );
    }

    d.x      = 0;
    d.y      = 0;
    d.width  = dim->x;
    d.height = dim->y;

    if ( !WdeDialogToScreen ( NULL, &r, &d, &new_size ) ) {
        return ( FALSE );
    }

    size->right  = size->left + ( new_size.right  - new_size.left );
    size->bottom = size->top  + ( new_size.bottom - new_size.top );

    return ( TRUE );
}