1 files changed, 160 insertions, 0 deletions
diff --git a/nuttx/graphics/nxtk/nxtk_openwindow.c b/nuttx/graphics/nxtk/nxtk_openwindow.c
new file mode 100644
index 000000000..0c77a6877
--- /dev/null
+++ b/nuttx/graphics/nxtk/nxtk_openwindow.c
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+/****************************************************************************
+ * graphics/nxtk/nxtk_openwindow.c
+ *
+ *   Copyright (C) 2008-2009, 2012 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdlib.h>
+#include <errno.h>
+#include <debug.h>
+
+#include <nuttx/nx/nx.h>
+#include <nuttx/kmalloc.h>
+
+#include "nxfe.h"
+#include "nxtk_internal.h"
+
+/****************************************************************************
+ * Pre-Processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Types
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+nxgl_mxpixel_t g_bordercolor1[CONFIG_NX_NPLANES] =
+{
+  CONFIG_NXTK_BORDERCOLOR1
+#if CONFIG_NX_NPLANES > 1
+#  error "Multiple plane border colors not defined"
+#endif
+};
+
+nxgl_mxpixel_t g_bordercolor2[CONFIG_NX_NPLANES] =
+{
+  CONFIG_NXTK_BORDERCOLOR2
+#if CONFIG_NX_NPLANES > 1
+#  error "Multiple plane border colors not defined"
+#endif
+};
+
+nxgl_mxpixel_t g_bordercolor3[CONFIG_NX_NPLANES] =
+{
+  CONFIG_NXTK_BORDERCOLOR3
+#if CONFIG_NX_NPLANES > 1
+#  error "Multiple plane border colors not defined"
+#endif
+};
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: nxtk_openwindow
+ *
+ * Description:
+ *   Create a new, framed window.
+ *
+ * Input Parameters:
+ *   handle - The handle returned by nx_connect
+ *   cb     - Callbacks used to process window events
+ *   arg    - User provided value that will be returned with NXTK callbacks.
+ *
+ * Return:
+ *   Success: A non-NULL handle used with subsequent NXTK window accesses
+ *   Failure:  NULL is returned and errno is set appropriately
+ *
+ ****************************************************************************/
+
+NXTKWINDOW nxtk_openwindow(NXHANDLE handle,
+                           FAR const struct nx_callback_s *cb,
+                           FAR void *arg)
+{
+  FAR struct nxtk_framedwindow_s *fwnd;
+  int ret;
+
+#ifdef CONFIG_DEBUG
+  if (!handle || !cb)
+    {
+      errno = EINVAL;
+      return NULL;
+    }
+#endif
+
+  /* Pre-allocate the window structure */
+
+  fwnd = (FAR struct nxtk_framedwindow_s *)kzalloc(sizeof(struct nxtk_framedwindow_s));
+  if (!fwnd)
+    {
+      errno = ENOMEM;
+      return NULL;
+    }
+
+  /* Initialize the window structure */
+
+  fwnd->fwcb  = cb;
+  fwnd->fwarg = arg;
+
+  /* Then let nxfe_constructwindow do the rest */
+
+  ret = nxfe_constructwindow(handle, &fwnd->wnd, &g_nxtkcb, NULL);
+  if (ret < 0)
+    {
+      /* An error occurred, the window has been freed */
+
+      return NULL;
+    }
+
+  /* Return the initialized window reference */
+
+  return (NXTKWINDOW)fwnd;
+}
+