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Add nx_constructwindow
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1367 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
parent
4f6ef2af8d
commit
538c321bfc
9 changed files with 391 additions and 50 deletions
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@ -59,7 +59,7 @@
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#ifndef CONFIG_EXAMPLES_NX_BGCOLOR
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# if CONFIG_SIM_FBBPP == 24 || CONFIG_SIM_FBBPP == 32
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# define CONFIG_EXAMPLES_NX_BGCOLOR 0x00602020
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# define CONFIG_EXAMPLES_NX_BGCOLOR 0x007b68ee
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# elif CONFIG_SIM_FBBPP = 16
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# define CONFIG_EXAMPLES_NX_BGCOLOR 0x3088
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# else
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@ -69,7 +69,7 @@
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#ifndef CONFIG_EXAMPLES_NX_COLOR1
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# if CONFIG_SIM_FBBPP == 24 || CONFIG_SIM_FBBPP == 32
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# define CONFIG_EXAMPLES_NX_COLOR1 0x00606020
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# define CONFIG_EXAMPLES_NX_COLOR1 0x00e6e6fa
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# elif CONFIG_SIM_FBBPP = 16
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# define CONFIG_EXAMPLES_NX_COLOR1 0x30c8
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# else
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@ -79,7 +79,7 @@
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#ifndef CONFIG_EXAMPLES_NX_COLOR2
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# if CONFIG_SIM_FBBPP == 24 || CONFIG_SIM_FBBPP == 32
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# define CONFIG_EXAMPLES_NX_COLOR2 0x00606060
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# define CONFIG_EXAMPLES_NX_COLOR2 0x00dcdcdc
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# elif CONFIG_SIM_FBBPP = 16
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# define CONFIG_EXAMPLES_NX_COLOR2 0x30cc
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# else
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@ -40,7 +40,8 @@ NXAPI_CSRCS = nx_bitmap.c nx_closewindow.c nx_connect.c nx_disconnect.c \
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nx_mousein.c nx_move.c nx_openwindow.c nx_raise.c \
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nx_releasebkgd.c nx_requestbkgd.c nx_setsize.c \
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nx_setbgcolor.c nx_setposition.c
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NXMU_CSRCS = nxmu_kbdin.c nxmu_mouse.c nxmu_openwindow.c nxmu_redrawreq.c \
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nxmu_releasebkgd.c nxmu_requestbkgd.c nxmu_reportposition.c \
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nxmu_semtake.c nxmu_server.c
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NXMU_CSRCS = nxmu_constructwindow.c nxmu_kbdin.c nxmu_mouse.c \
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nxmu_openwindow.c nxmu_redrawreq.c nxmu_releasebkgd.c \
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nxmu_requestbkgd.c nxmu_reportposition.c nxmu_semtake.c \
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nxmu_server.c
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NX_CSRCS = $(NXAPI_CSRCS) $(NXMU_CSRCS)
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@ -80,6 +80,7 @@
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* Input Parameters:
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* handle - The handle returned by nx_connect
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* cb - Callbacks used to process windo events
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* arg - User provided value that will be returned with NX callbacks.
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*
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* Return:
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* Success: A non-NULL handle used with subsequent NX accesses
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@ -87,11 +88,10 @@
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*
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****************************************************************************/
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NXWINDOW nx_openwindow(NXHANDLE handle, FAR const struct nx_callback_s *cb)
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NXWINDOW nx_openwindow(NXHANDLE handle, FAR const struct nx_callback_s *cb,
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FAR void *arg)
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{
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FAR struct nxfe_conn_s *conn = (FAR struct nxfe_conn_s *)handle;
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FAR struct nxbe_window_s *wnd;
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struct nxsvrmsg_openwindow_s outmsg;
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int ret;
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#ifdef CONFIG_DEBUG
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@ -111,23 +111,13 @@ NXWINDOW nx_openwindow(NXHANDLE handle, FAR const struct nx_callback_s *cb)
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return NULL;
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}
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/* Setup only the connection structure. We'll need this to communicate with
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* the server. The server will set everything else up.
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*/
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/* Then let nxfe_constructwindow do the rest */
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wnd->conn = conn;
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wnd->cb = cb;
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/* Request initialization the new window from the server */
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outmsg.msgid = NX_SVRMSG_OPENWINDOW;
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outmsg.wnd = wnd;
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ret = mq_send(conn->cwrmq, &outmsg, sizeof(struct nxsvrmsg_openwindow_s), NX_SVRMSG_PRIO);
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ret = nxfe_constructwindow(handle, wnd, cb, arg);
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if (ret < 0)
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{
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gdbg("mq_send failed: %d\n", errno);
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free(wnd);
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/* An error occurred, the window has been freed */
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return NULL;
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}
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@ -427,6 +427,39 @@ extern "C" {
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: nxfe_constructwindow
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*
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* Description:
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* This function is the same a nx_openwindow EXCEPT that the client provides
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* the window structure instance. nx_constructwindow will initialize the
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* the pre-allocated window structure for use by NX. This function is
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* provided in addition to nx_open window in order to support a kind of
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* inheritance: The caller's window structure may include extensions that
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* are not visible to NX.
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*
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* NOTE: wnd must have been allocated using malloc() (or related allocators)
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* Once provided to nxfe_constructwindow() that memory is owned and managed
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* by NX. On certain error conditions or when the window is closed, NX will
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* free() the the window.
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*
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* Input Parameters:
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* handle - The handle returned by nx_connect
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* wnd - The pre-allocated window structure.
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* cb - Callbacks used to process window events
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* arg - User provided value that will be returned with NX callbacks.
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*
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* Return:
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* OK on success; ERROR on failure with errno set appropriately. In the
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* case of ERROR, NX will have dealloated the pre-allocated window.
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*
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****************************************************************************/
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EXTERN int nxfe_constructwindow(NXHANDLE handle,
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FAR struct nxbe_window_s *wnd,
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FAR const struct nx_callback_s *cb,
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FAR void *arg);
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/****************************************************************************
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* Name: nxmu_semtake
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*
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147
graphics/nxmu/nxmu_constructwindow.c
Normal file
147
graphics/nxmu/nxmu_constructwindow.c
Normal file
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@ -0,0 +1,147 @@
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/****************************************************************************
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* graphics/nxmu/nx_openwindow.c
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*
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* Copyright (C) 2008 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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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 <sys/types.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.h>
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#include "nxfe.h"
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/****************************************************************************
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* Pre-Processor Definitions
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****************************************************************************/
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/****************************************************************************
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* Private Types
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****************************************************************************/
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/****************************************************************************
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* Private Data
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****************************************************************************/
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/****************************************************************************
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* Public Data
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****************************************************************************/
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/****************************************************************************
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* Private Functions
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****************************************************************************/
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: nxfe_constructwindow
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*
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* Description:
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* This function is the same a nx_openwindow EXCEPT that the client provides
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* the window structure instance. nx_constructwindow will initialize the
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* the pre-allocated window structure for use by NX. This function is
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* provided in addition to nx_open window in order to support a kind of
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* inheritance: The caller's window structure may include extensions that
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* are not visible to NX.
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*
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* NOTE: wnd must have been allocated using malloc() (or related allocators)
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* Once provided to nxfe_constructwindow() that memory is owned and managed
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* by NX. On certain error conditions or when the window is closed, NX will
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* free() the the window.
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*
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* Input Parameters:
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* handle - The handle returned by nx_connect
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* wnd - The pre-allocated window structure.
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* cb - Callbacks used to process window events
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* arg - User provided value that will be returned with NX callbacks.
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*
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* Return:
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* OK on success; ERROR on failure with errno set appropriately. In the
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* case of ERROR, NX will have dealloated the pre-allocated window.
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*
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****************************************************************************/
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int nxfe_constructwindow(NXHANDLE handle, FAR struct nxbe_window_s *wnd,
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FAR const struct nx_callback_s *cb, FAR void *arg)
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{
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FAR struct nxfe_conn_s *conn = (FAR struct nxfe_conn_s *)handle;
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struct nxsvrmsg_openwindow_s outmsg;
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int ret;
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#ifdef CONFIG_DEBUG
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if (!wnd)
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{
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errno = EINVAL;
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return ERROR;
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}
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if (!conn || !cb)
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{
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free(wnd);
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errno = EINVAL;
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return ERROR;
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}
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#endif
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/* Setup only the connection structure, callbacks and client private data
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* reference. The server will set everything else up.
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*/
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wnd->conn = conn;
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wnd->cb = cb;
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wnd->arg = arg;
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/* Request initialization the new window from the server */
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outmsg.msgid = NX_SVRMSG_OPENWINDOW;
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outmsg.wnd = wnd;
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ret = mq_send(conn->cwrmq, &outmsg, sizeof(struct nxsvrmsg_openwindow_s), NX_SVRMSG_PRIO);
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if (ret < 0)
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{
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gdbg("mq_send failed: %d\n", errno);
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free(wnd);
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return ERROR;
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}
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return OK;
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}
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@ -39,5 +39,5 @@ NXAPI_CSRCS = nx_bitmap.c nx_close.c nx_closewindow.c nx_fill.c \
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nx_kbdin.c nx_lower.c nx_mousein.c nx_move.c nx_open.c \
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nx_openwindow.c nx_raise.c nx_releasebkgd.c nx_requestbkgd.c \
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nx_setsize.c nx_setbgcolor.c nx_setposition.c
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NXSU_CSRCS = nxsu_redrawreq.c nxsu_reportposition.c
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NXSU_CSRCS = nxsu_constructwindow.c nxsu_redrawreq.c nxsu_reportposition.c
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NX_CSRCS = $(NXAPI_CSRCS) $(NXSU_CSRCS)
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@ -80,6 +80,7 @@
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* Input Parameters:
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* handle - The handle returned by nx_connect
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* cb - Callbacks used to process windo events
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* arg - User provided value that will be returned with NX callbacks.
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*
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* Return:
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* Success: A non-NULL handle used with subsequent NX accesses
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@ -87,14 +88,14 @@
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*
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****************************************************************************/
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NXWINDOW nx_openwindow(NXHANDLE handle, FAR const struct nx_callback_s *cb)
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NXWINDOW nx_openwindow(NXHANDLE handle, FAR const struct nx_callback_s *cb,
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FAR void *arg)
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{
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FAR struct nxfe_state_s *fe = (FAR struct nxfe_state_s *)handle;
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FAR struct nxbe_state_s *be = &fe->be;
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FAR struct nxbe_window_s *wnd;
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int ret;
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#ifdef CONFIG_DEBUG
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if (!fe || !cb)
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if (!handle || !cb)
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{
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errno = EINVAL;
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return NULL;
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@ -110,30 +111,15 @@ NXWINDOW nx_openwindow(NXHANDLE handle, FAR const struct nx_callback_s *cb)
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return NULL;
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}
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/* Initialize the window structure */
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/* Then let nxfe_constructwindow do the rest */
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wnd->be = be;
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wnd->cb = cb;
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ret = nxfe_constructwindow(handle, wnd, cb, arg);
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if (ret < 0)
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{
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/* An error occurred, the window has been freed */
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/* Insert the new window at the top on the display. topwind is
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* never NULL (it may point only at the background window, however)
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*/
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wnd->above = NULL;
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wnd->below = be->topwnd;
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be->topwnd->above = wnd;
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be->topwnd = wnd;
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/* Report the initialize size/position of the window */
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nxfe_reportposition((NXWINDOW)wnd);
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/* Provide the initial mouse settings */
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#ifdef CONFIG_NX_MOUSE
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nxsu_mousereport(wnd);
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#endif
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return NULL;
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}
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/* Return the initialized window reference */
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@ -94,6 +94,39 @@ EXTERN const struct nx_callback_s g_bkgdcb;
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: nxfe_constructwindow
|
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*
|
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* Description:
|
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* This function is the same a nx_openwindow EXCEPT that the client provides
|
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* the window structure instance. nx_constructwindow will initialize the
|
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* the pre-allocated window structure for use by NX. This function is
|
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* provided in addition to nx_open window in order to support a kind of
|
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* inheritance: The caller's window structure may include extensions that
|
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* are not visible to NX.
|
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*
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* NOTE: wnd must have been allocated using malloc() (or related allocators)
|
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* Once provided to nxfe_constructwindow() that memory is owned and managed
|
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* by NX. On certain error conditions or when the window is closed, NX will
|
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* free() the the window.
|
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*
|
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* Input Parameters:
|
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* handle - The handle returned by nx_connect
|
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* wnd - The pre-allocated window structure.
|
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* cb - Callbacks used to process window events
|
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* arg - User provided value that will be returned with NX callbacks.
|
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*
|
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* Return:
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* OK on success; ERROR on failure with errno set appropriately. In the
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* case of ERROR, NX will have dealloated the pre-allocated window.
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*
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****************************************************************************/
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EXTERN int nxfe_constructwindow(NXHANDLE handle,
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FAR struct nxbe_window_s *wnd,
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FAR const struct nx_callback_s *cb,
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FAR void *arg);
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/****************************************************************************
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* Name: nxfe_redrawreq
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*
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|
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151
graphics/nxsu/nxsu_constructwindow.c
Normal file
151
graphics/nxsu/nxsu_constructwindow.c
Normal file
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@ -0,0 +1,151 @@
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/****************************************************************************
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* graphics/nxsu/nx_openwindow.c
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*
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* Copyright (C) 2008 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
|
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*
|
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* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
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*
|
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****************************************************************************/
|
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|
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/****************************************************************************
|
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* Included Files
|
||||
****************************************************************************/
|
||||
|
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#include <nuttx/config.h>
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|
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#include <sys/types.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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|
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#include <nuttx/nx.h>
|
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#include "nxfe.h"
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|
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/****************************************************************************
|
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* Pre-Processor Definitions
|
||||
****************************************************************************/
|
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|
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/****************************************************************************
|
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* Private Types
|
||||
****************************************************************************/
|
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|
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/****************************************************************************
|
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* Private Data
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Data
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: nxfe_constructwindow
|
||||
*
|
||||
* Description:
|
||||
* This function is the same a nx_openwindow EXCEPT that the client provides
|
||||
* the window structure instance. nx_constructwindow will initialize the
|
||||
* the pre-allocated window structure for use by NX. This function is
|
||||
* provided in addition to nx_open window in order to support a kind of
|
||||
* inheritance: The caller's window structure may include extensions that
|
||||
* are not visible to NX.
|
||||
*
|
||||
* NOTE: wnd must have been allocated using malloc() (or related allocators)
|
||||
* Once provided to nxfe_constructwindow() that memory is owned and managed
|
||||
* by NX. On certain error conditions or when the window is closed, NX will
|
||||
* free() the the window.
|
||||
*
|
||||
* Input Parameters:
|
||||
* handle - The handle returned by nx_connect
|
||||
* wnd - The pre-allocated window structure.
|
||||
* cb - Callbacks used to process window events
|
||||
* arg - User provided value that will be returned with NX callbacks.
|
||||
*
|
||||
* Return:
|
||||
* OK on success; ERROR on failure with errno set appropriately. In the
|
||||
* case of ERROR, NX will have dealloated the pre-allocated window.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int nxfe_constructwindow(NXHANDLE handle, FAR struct nxbe_window_s *wnd,
|
||||
FAR const struct nx_callback_s *cb, FAR void *arg)
|
||||
{
|
||||
FAR struct nxfe_state_s *fe = (FAR struct nxfe_state_s *)handle;
|
||||
FAR struct nxbe_state_s *be = &fe->be;
|
||||
|
||||
#ifdef CONFIG_DEBUG
|
||||
if (!wnd)
|
||||
{
|
||||
errno = EINVAL;
|
||||
return ERROR;
|
||||
}
|
||||
|
||||
if (!fe || !cb)
|
||||
{
|
||||
free(wnd);
|
||||
errno = EINVAL;
|
||||
return ERROR;
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Initialize the window structure */
|
||||
|
||||
wnd->be = be;
|
||||
wnd->cb = cb;
|
||||
wnd->arg = arg;
|
||||
|
||||
/* Insert the new window at the top on the display. topwind is
|
||||
* never NULL (it may point only at the background window, however)
|
||||
*/
|
||||
|
||||
wnd->above = NULL;
|
||||
wnd->below = be->topwnd;
|
||||
|
||||
be->topwnd->above = wnd;
|
||||
be->topwnd = wnd;
|
||||
|
||||
/* Report the initialize size/position of the window */
|
||||
|
||||
nxfe_reportposition((NXWINDOW)wnd);
|
||||
|
||||
/* Provide the initial mouse settings */
|
||||
|
||||
#ifdef CONFIG_NX_MOUSE
|
||||
nxsu_mousereport(wnd);
|
||||
#endif
|
||||
|
||||
return OK;
|
||||
}
|
||||
|
Loading…
Reference in a new issue