wdefbutt.c

开放源码的编译器open watcom 1.6.0版的源代码

    SETCTL_EXTRABYTES( WdeDefaultButton, 0 );
    SETCTL_SIZEX( WdeDefaultButton, 0 );
    SETCTL_SIZEY( WdeDefaultButton, 0 );
    SETCTL_SIZEW( WdeDefaultButton, 0 );
    SETCTL_SIZEH( WdeDefaultButton, 0 );
    SETCTL_TEXT( WdeDefaultButton, NULL );
    SETCTL_CLASSID( WdeDefaultButton, ResNumToControlClass( CLASS_BUTTON ) );

    WdeButtonDispatch = MakeProcInstance((FARPROC)WdeButtonDispatcher,
                                           WdeGetAppInstance());
    return( TRUE );
}

void WdeButtonFini ( void )
{
    WdeFreeDialogBoxControl ( &WdeDefaultButton );
    FreeProcInstance        ( WdeButtonDispatch );
}

BOOL WdeButtonDestroy ( WdeButtonObject *obj, BOOL *flag, void *p2 )
{
    /* touch unused vars to get rid of warning */
    _wde_touch(p2);

    if ( !Forward ( obj->control, DESTROY, flag, NULL ) ) {
        WdeWriteTrail("WdeButtonDestroy: Control DESTROY failed");
        return ( FALSE );
    }

    WdeMemFree( obj );

    return ( TRUE );
}

static BOOL WdeValidateGroupBoxMove( WdeButtonObject *obj, POINT *pnt)
{
    RECT                obj_rect;
    RECT                text_rect;
    SIZE                size;
    OBJPTR              parent;
    WdeResizeRatio      resizer;
    WdeDialogBoxControl *info;
    WdeOrderMode        mode;

    if( Forward( (OBJPTR)obj, GET_ORDER_MODE, &mode, NULL ) &&
        ( mode != WdeSelect ) ) {
        return( FALSE );
    }

    Location ( (OBJPTR)obj, &obj_rect );
    GetObjectParent ( (OBJPTR)obj, &parent );

    if( Forward( obj->control, GET_OBJECT_INFO, &info, NULL ) &&
        parent && Forward( parent, GET_RESIZER, &resizer, NULL ) ) {
        if( WdeGetNameOrOrdSize( parent, GETCTL_TEXT(info), &size ) ) {
            text_rect.left   = obj_rect.left + 8;
            text_rect.top    = obj_rect.top + (resizer.xmap*3)/4;
            text_rect.right  = text_rect.left + size.cx;
            text_rect.bottom = text_rect.top  + size.cy;
        } else {
            SetRectEmpty ( &text_rect );
        }
    } else {
        SetRectEmpty ( &text_rect );
    }

    if ( PtInRect ( &text_rect, *pnt ) ) {
        return ( TRUE );
    }

    obj_rect.left   += WDE_GBOX_BORDER_SIZE;
    obj_rect.right  -= WDE_GBOX_BORDER_SIZE;
    obj_rect.top    += WDE_GBOX_BORDER_SIZE;
    obj_rect.bottom -= WDE_GBOX_BORDER_SIZE;

    if ( PtInRect( &obj_rect, *pnt ) ) {
        return ( FALSE );
    }

    return ( TRUE );
}

BOOL WdeButtonValidateAction ( WdeButtonObject *obj, ACTION *act, void *p2 )
{
    int     i;

    if ( ( *act == MOVE ) && ( obj->object_id == GBUTTON_OBJ ) ) {
        return ( WdeValidateGroupBoxMove ( obj, p2 ) );
    }

    for ( i = 0; i < MAX_ACTIONS; i++ ) {
        if( WdeButtonActions[i].id == *act ) {
            return ( TRUE );
        }
    }

    return ( ValidateAction( (OBJPTR) obj->control, *act, p2 ) );
}

BOOL WdeButtonCopyObject ( WdeButtonObject *obj, WdeButtonObject **new,
                           WdeButtonObject *handle )
{
    if (new == NULL) {
        WdeWriteTrail("WdeButtonCopyObject: Invalid new object!");
        return ( FALSE );
    }

    *new = (WdeButtonObject *) WdeMemAlloc ( sizeof(WdeButtonObject) );

    if ( *new == NULL ) {
        WdeWriteTrail("WdeButtonCopyObject: Object malloc failed");
        return ( FALSE );
    }

    (*new)->dispatcher    = obj->dispatcher;
    (*new)->object_id     = obj->object_id;

    if ( handle ==  NULL ) {
        (*new)->object_handle = *new;
    } else {
        (*new)->object_handle = handle;
    }

    if (!CopyObject(obj->control, &((*new)->control), (*new)->object_handle)) {
        WdeWriteTrail("WdeButtonCopyObject: Control not created!");
        WdeMemFree ( (*new) );
        return ( FALSE );
    }

    return ( TRUE );
}

BOOL WdeButtonIdentify ( WdeButtonObject *obj, OBJ_ID *id, void *p2 )
{
    /* touch unused vars to get rid of warning */
    _wde_touch(p2);

    *id = obj->object_id;

    return ( TRUE );
}

BOOL WdeButtonGetWndProc( WdeButtonObject *obj, WNDPROC *proc, void *p2 )
{
    /* touch unused vars to get rid of warning */
    _wde_touch(obj);
    _wde_touch(p2);

    *proc = WdeButtonSuperClassProc;

    return ( TRUE );
}

BOOL WdeButtonGetWindowClass ( WdeButtonObject *obj, char **class, void *p2 )
{
    /* touch unused vars to get rid of warning */
    _wde_touch(obj);
    _wde_touch(p2);

    //*class = "wdebutton";
    *class = "button";

    return ( TRUE );
}

BOOL WdeButtonDefine ( WdeButtonObject *obj, POINT *pnt, void *p2 )
{
    WdeDefineObjectInfo  o_info;

    /* touch unused vars to get rid of warning */
    _wde_touch(pnt);
    _wde_touch(p2);

    o_info.obj       = obj->object_handle;
    o_info.obj_id    = obj->object_id;
    o_info.mask      = WS_VISIBLE | WS_DISABLED | WS_TABSTOP | WS_GROUP;
    o_info.set_func  = (WdeSetProc)WdeButtonSetDefineInfo;
    o_info.get_func  = (WdeGetProc)WdeButtonGetDefineInfo;
    o_info.hook_func = NULL;
    o_info.win       = NULL;

    return ( WdeControlDefine ( &o_info ) );
}

void WdeButtonSetDefineInfo ( WdeDefineObjectInfo *o_info, HWND hDlg )
{
    BOOL     check_lefttext;
    OBJ_ID   id;
    DialogStyle mask;

    id   = o_info->obj_id;

    mask = GETCTL_STYLE(o_info->info.c.info) & (0x0000ffff ^ ( BS_LEFTTEXT ) );

    check_lefttext = FALSE;

    if ( id  == PBUTTON_OBJ ) {
#if __NT__XX
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_BITMAP), TRUE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_ICON), TRUE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_TEXT), TRUE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_TOP), TRUE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_BOTTOM), TRUE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_CENTER), TRUE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_LEFT), TRUE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_RIGHT), TRUE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_VCENTER), TRUE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_MULTILINE), TRUE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_NOTIFY), TRUE );
        mask = GETCTL_STYLE(o_info->info.c.info) & 0x0000000f;
        if ( mask == BS_OWNERDRAW ) {
            CheckDlgButton ( hDlg, IDB_BS_OWNERDRAW, 1);
        } else {
            if ( mask == BS_PUSHBUTTON ) {
                CheckDlgButton ( hDlg, IDB_BS_PUSHBUTTON, 1);
            } else if ( mask == BS_DEFPUSHBUTTON ) {
                CheckDlgButton ( hDlg, IDB_BS_DEFPUSHBUTTON, 1);
            } else {
                WdeWriteTrail("WdeButtonSetDefineInfo: Bad Push mask!");
            }

            // set any new styles
            mask = GETCTL_STYLE(o_info->info.c.info) & 0x00000f00;
            if ( (mask & BS_CENTER) == BS_CENTER ) {
                CheckDlgButton ( hDlg, IDB_BS_CENTER, 1 );
            } else if ( mask & BS_RIGHT ) {
                CheckDlgButton ( hDlg, IDB_BS_RIGHT, 1 );
            } else if ( mask & BS_LEFT ) {
                CheckDlgButton ( hDlg, IDB_BS_LEFT, 1 );
            } else {
                CheckDlgButton ( hDlg, IDB_BS_CENTER, 1 );
            }

            if ( (mask & BS_VCENTER) == BS_VCENTER ) {
                CheckDlgButton ( hDlg, IDB_BS_VCENTER, 1 );
            } else if ( mask & BS_TOP ) {
                CheckDlgButton ( hDlg, IDB_BS_TOP, 1 );
            } else if ( mask & BS_BOTTOM ) {
                CheckDlgButton ( hDlg, IDB_BS_BOTTOM, 1 );
            } else {
                CheckDlgButton ( hDlg, IDB_BS_VCENTER, 1 );
            }

            if ( GETCTL_STYLE(o_info->info.c.info) & BS_BITMAP ) {
                CheckDlgButton ( hDlg, IDB_BS_BITMAP, 1 );
            }
            if ( GETCTL_STYLE(o_info->info.c.info) & BS_ICON ) {
                CheckDlgButton ( hDlg, IDB_BS_ICON, 1 );
            }
            if ( GETCTL_STYLE(o_info->info.c.info) & BS_TEXT ) {
                CheckDlgButton ( hDlg, IDB_BS_TEXT, 1 );
            }
            if ( GETCTL_STYLE(o_info->info.c.info) & BS_MULTILINE ) {
                CheckDlgButton ( hDlg, IDB_BS_MULTILINE, 1 );
            }
            if ( GETCTL_STYLE(o_info->info.c.info) & BS_NOTIFY ) {
                CheckDlgButton ( hDlg, IDB_BS_NOTIFY, 1 );
            }
        }
#else
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_BITMAP), FALSE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_ICON), FALSE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_TEXT), FALSE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_TOP), FALSE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_BOTTOM), FALSE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_CENTER), FALSE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_LEFT), FALSE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_RIGHT), FALSE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_VCENTER), FALSE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_MULTILINE), FALSE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_NOTIFY), FALSE );
        if ( mask == BS_PUSHBUTTON ) {
            CheckDlgButton ( hDlg, IDB_BS_PUSHBUTTON, 1);
        } else if ( mask == BS_DEFPUSHBUTTON ) {
            CheckDlgButton ( hDlg, IDB_BS_DEFPUSHBUTTON, 1);
        } else if ( mask == BS_OWNERDRAW ) {
            CheckDlgButton ( hDlg, IDB_BS_OWNERDRAW, 1);
        } else {
            WdeWriteTrail("WdeButtonSetDefineInfo: Bad Push mask!");
        }
#endif
    } else if ( id  == CBUTTON_OBJ ) {
        check_lefttext = TRUE;

#if __NT__XX
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_NOTIFY), TRUE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_PUSHLIKE), TRUE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_LEFTTEXT), TRUE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_LEFT), TRUE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_RIGHT), TRUE );
        EnableWindow ( GetDlgItem(hDlg, IDB_BS_CENTER), TRUE );

        mask = GETCTL_STYLE(o_info->info.c.info) & 0x0000000f;
        if ( mask == BS_3STATE ) {
            CheckDlgButton ( hDlg, IDB_BS_3STATE, 1);
        } else if ( mask == BS_AUTOCHECKBOX ) {
            CheckDlgButton ( hDlg, IDB_BS_AUTOCHECKBOX, 1);
        } else if ( mask == BS_AUTO3STATE ) {
            CheckDlgButton ( hDlg, IDB_BS_3STATE, 1);
            CheckDlgButton ( hDlg, IDB_BS_AUTOCHECKBOX, 1);
        }

        // set the new styles
        mask = GETCTL_STYLE(o_info->info.c.info) & 0x00000f00;
        if ( (mask & BS_CENTER) == BS_CENTER ) {
            CheckDlgButton ( hDlg, IDB_BS_CENTER, 1);
        }
        else if ( mask & BS_RIGHT ) {
            CheckDlgButton ( hDlg, IDB_BS_RIGHT, 1);
        }