Revised/simplified toolkit concept

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1390 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 111 insertions, 0 deletions

diff --git a/nuttx/graphics/nxtk/nxtk_filltraptoolbar.c b/nuttx/graphics/nxtk/nxtk_filltraptoolbar.c
new file mode 100644
index 000000000..22377ab3c
--- /dev/null
+++ b/nuttx/graphics/nxtk/nxtk_filltraptoolbar.c
@@ -0,0 +1,111 @@
+/****************************************************************************
+ * graphics/nxtk/nxtk_filltraptoolbar.c
+ *
+ *   Copyright (C) 2008 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * 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 <sys/types.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <debug.h>
+
+#include <nuttx/nx.h>
+#include <nuttx/nxtk.h>
+
+#include "nxfe.h"
+#include "nxtk_internal.h"
+
+/****************************************************************************
+ * Pre-Processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Types
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: nxtk_filltraptoolbar
+ *
+ * Description:
+ *  Fill the specified rectangle in the toolbar with the specified color
+ *
+ * Input Parameters:
+ *   htb - The window handle returned by nxtk_openwindow
+ *   trap  - The trapezoidal region to be filled
+ *   color - The color to use in the fill
+ *
+ * Return:
+ *   OK on success; ERROR on failure with errno set appropriately
+ *
+ ****************************************************************************/
+
+int nxtk_filltraptoolbar(NXTKTOOLBAR htb, FAR const struct nxgl_trapezoid_s *trap,
+                        nxgl_mxpixel_t color[CONFIG_NX_NPLANES])
+{
+  FAR struct nxtk_framedwindow_s *fwnd = (FAR struct nxtk_framedwindow_s *)htb;
+  struct nxgl_rect_s relclip;
+
+#ifdef CONFIG_DEBUG
+  if (!htb || !trap || !color)
+    {
+      errno = EINVAL;
+      return ERROR;
+    }
+#endif
+
+  /* Perform the fill, clipping to the client window */
+
+  nxgl_rectoffset(&relclip, &fwnd->tbrect, -fwnd->wnd.origin.x, -fwnd->wnd.origin.y);
+  return nx_filltrapezoid((NXWINDOW)htb, &relclip, trap, color);
+}