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, 129 insertions, 0 deletions

diff --git a/nuttx/graphics/nxtk/nxtk_internal.h b/nuttx/graphics/nxtk/nxtk_internal.h
new file mode 100644
index 000000000..b5df23a80
--- /dev/null
+++ b/nuttx/graphics/nxtk/nxtk_internal.h
@@ -0,0 +1,129 @@
+/****************************************************************************
+ * graphics/nxtk/nxtk_internal.h
+ *
+ *   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.
+ *
+ ****************************************************************************/
+
+#ifndef __GRAPHICS_NXTK_NXTK_INTERNAL_H
+#define __GRAPHICS_NXTK_NXTK_INTERNAL_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#include <sys/types.h>
+
+#include <nuttx/nxtk.h>
+#include "nxbe.h"
+#include "nxfe.h"
+
+/****************************************************************************
+ * Pre-processor definitions
+ ****************************************************************************/
+
+/* Configuration ************************************************************/
+
+#ifndef CONFIG_NXTK_BORDERWIDTH
+#  define CONFIG_NXTK_BORDERWIDTH 2
+#endif
+
+#ifndef CONFIG_NXTK_BORDERCOLOR1
+#  define CONFIG_NXTK_BORDERCOLOR1 0x00a9a9a9
+#endif
+
+#ifndef CONFIG_NXTK_BORDERCOLOR2
+#  define CONFIG_NXTK_BORDERCOLOR2 0x00696969
+#endif
+
+/****************************************************************************
+ * Public Types
+ ****************************************************************************/
+
+/* This is the internal representation of the framed window object */
+
+struct nxtk_framedwindow_s
+{
+  struct nxbe_window_s wnd;      /* The raw NX window */
+
+  /* The toolbar region and callbacks */
+
+  nxgl_coord_t tbheight;
+  struct nxgl_rect_s tbrect;
+  FAR const struct nx_callback_s *tbcb;
+  FAR void *tbarg;
+
+  /* Window data region and callbacks */
+
+  struct nxgl_rect_s fwrect;
+  FAR const struct nx_callback_s *fwcb;
+  FAR void *fwarg;
+};
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+#undef EXTERN
+#if defined(__cplusplus)
+# define EXTERN extern "C"
+extern "C" {
+#else
+# define EXTERN extern
+#endif
+
+/* That is the callback for the framed window */
+
+extern FAR const struct nx_callback_s g_nxtkcb;
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: nxtk_setsubwindows
+ *
+ * Description:
+ *   Give the window dimensions, border width, and toolbar height,
+ *   calculate the new dimensions of the toolbar region and client window
+ *   region
+ *
+ ****************************************************************************/
+
+EXTERN void nxtk_setsubwindows(FAR struct nxtk_framedwindow_s *fwnd);
+
+#undef EXTERN
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* __GRAPHICS_NXTK_NXTK_INTERNAL_H */