75 lines
2.6 KiB
C
75 lines
2.6 KiB
C
/****************************************************************************
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* libs/libnx/nxtk/nxtk_setposition.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <debug.h>
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#include <nuttx/nx/nx.h>
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#include <nuttx/nx/nxtk.h>
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#include "nxtk.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: nxtk_setposition
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*
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* Description:
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* Set the position for the selected client window. This position does not
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* include the offsets for the borders nor for any toolbar. Those offsets
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* will be added in to set the full window position.
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*
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* Input Parameters:
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* hfwnd - The window handle returned by nxtk_openwindow
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* pos - The new position of the client sub-window
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*
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* Returned Value:
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* OK on success; ERROR on failure with errno set appropriately
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*
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****************************************************************************/
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int nxtk_setposition(NXTKWINDOW hfwnd, FAR const struct nxgl_point_s *pos)
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{
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FAR struct nxtk_framedwindow_s *fwnd =
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(FAR struct nxtk_framedwindow_s *)hfwnd;
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struct nxgl_point_s offset;
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struct nxgl_point_s newpos;
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/* Calculate the offset that is requested and add that to the window
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* origin.
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*/
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nxgl_vectsubtract(&offset, pos, &fwnd->fwrect.pt1);
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nxgl_vectoradd(&newpos, &offset, &fwnd->wnd.bounds.pt1);
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/* Then set that position */
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return nx_setposition((NXWINDOW)hfwnd, &newpos);
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}
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