First check-in of NxWidgets

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4505 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 444 insertions, 0 deletions

diff --git a/NxWidgets/libnxwidgets/include/nxconfig.hxx b/NxWidgets/libnxwidgets/include/nxconfig.hxx
new file mode 100644
index 000000000..2f38c7c26
--- /dev/null
+++ b/NxWidgets/libnxwidgets/include/nxconfig.hxx
@@ -0,0 +1,444 @@
+/****************************************************************************
+ * NxWidgets/libnxwidgets/include/nxconfig.hxx
+ *
+ *   Copyright (C) 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, NxWidgets, nor the names of its contributors
+ *    me 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 __INCLUDE_NXCONFIG_HXX
+#define __INCLUDE_NXCONFIG_HXX
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+ 
+#include <nuttx/config.h>
+
+#include <stdint.h>
+#include <stdbool.h>
+
+#include <nuttx/rgbcolors.h>
+#include <nuttx/nx/nxfonts.h>
+
+/****************************************************************************
+ * Pre-Processor Definitions
+ ****************************************************************************/
+/* NX Configuration *********************************************************/
+
+/**
+ * Required to enabled NX graphics support
+ */
+
+#ifndef CONFIG_NX
+#  error "NX mouse/touchscreen support is required (CONFIG_NX_MOUSE)"
+#endif
+
+/**
+ * Required to enabled NX mouse/touchscreen support
+ */
+
+#ifndef CONFIG_NX_MOUSE
+#  warning "NX mouse/touchscreen support is required (CONFIG_NX_MOUSE)"
+#endif
+
+/**
+ * Required to enabled NX keyboard support
+ */
+
+#ifndef CONFIG_NX_KBD
+#  warning "NX keyboard support is required (CONFIG_NX_KBD)"
+#endif
+
+/**
+ * Only a single video plane is supported
+ */
+
+#ifndef CONFIG_NX_NPLANES
+#  define CONFIG_NX_NPLANES 1
+#endif
+
+#if CONFIG_NX_NPLANES != 1
+#  error "Only a single color plane is supported (CONFIG_NX_NPLANES)"
+#endif
+
+/* NX Server/Device Configuration *******************************************/
+
+/**
+ * LCD device number (in case there are more than one LCDs connected)
+ */
+
+#ifndef CONFIG_NXWIDGETS_DEVNO
+#  define CONFIG_NXWIDGETS_DEVNO 0
+#endif
+
+/**
+ * Only a single video plane is supported
+ */
+
+#ifndef CONFIG_NXWIDGETS_VPLANE
+#  define CONFIG_NXWIDGETS_VPLANE 0
+#endif
+
+/**
+ * Priority of the NX server (in multi-user mode)
+ */
+
+#ifndef CONFIG_NXWIDGETS_SERVERPRIO
+#  define CONFIG_NXWIDGETS_SERVERPRIO 50
+#endif
+
+/**
+ * Priority of the NX event listener thread (in multi-user mode)
+ */
+
+#ifndef CONFIG_NXWIDGETS_LISTENERPRIO
+#  define CONFIG_NXWIDGETS_LISTENERPRIO 50
+#endif
+
+/**
+ * NX server/listener thread stack size (in multi-user mode)
+ */
+
+#ifndef CONFIG_NXWIDGETS_STACKSIZE
+#  define CONFIG_NXWIDGETS_STACKSIZE 4096
+#endif
+
+/* NXWidget Configuration ***************************************************/
+/* NX Server/Device Configuration
+ *
+ * CONFIG_NXWIDGETS_DEVNO - LCD device number (in case there are more than
+ *   one LCDs connected.  Default: 0
+ * CONFIG_NXWIDGETS_VPLANE - Only a single video plane is supported. Default: 0
+ * CONFIG_NXWIDGETS_SERVERPRIO - Priority of the NX server (in multi-user mode).
+ *   Default: 50
+ * CONFIG_NXWIDGETS_SERVERPRIO
+ * CONFIG_NXWIDGETS_LISTENERPRIO - Priority of the NX event listener thread (in
+ *   multi-user mode). Default: 50
+ * CONFIG_NXWIDGETS_STACKSIZE - Priority of the NX server/listener thread
+ *   stack size (in multi-user mode).  Default: 4096
+ *
+ * NXWidget Configuration
+ *
+ * CONFIG_NXWIDGETS_BPP - Supported bits-per-pixel {8, 16, 24, 32}.  Default:
+ *   The smallest BPP configuration supported by NX.
+ * CONFIG_NXWIDGETS_SIZEOFCHAR - Size of character {1 or 2 bytes}.  Default
+ *   Determined by CONFIG_NXWIDGETS_SIZEOFCHAR
+ *
+ * NXWidget Default Values
+ *
+ * CONFIG_NXWIDGETS_DEFAULT_FONTID - Default font ID.  Default: NXFONT_DEFAULT
+ * CONFIG_NXWIDGETS_TNXARRAY_INITIALSIZE, CONFIG_NXWIDGETS_TNXARRAY_SIZEINCREMENT -
+ *   Default dynamic array parameters.  Default: 16, 8
+ *
+ * CONFIG_NXWIDGETS_DEFAULT_BACKGROUNDCOLOR - Normal background color.  Default:
+ *   MKRGB(160,160,160)
+ * CONFIG_NXWIDGETS_DEFAULT_SELECTEDBACKGROUNDCOLOR - Default selected background
+ *   color.  Default: MKRGB(120,192,192)
+ * CONFIG_NXWIDGETS_DEFAULT_SHINEEDGECOLOR - Shiny side boarder color. Default
+ *   MKRGB(248,248,248)
+ * CONFIG_NXWIDGETS_DEFAULT_SHADOWEDGECOLOR - Shadowed side border color.
+ *   Default: MKRGB(0,0,0)
+ * CONFIG_NXWIDGETS_DEFAULT_HIGHLIGHTCOLOR - Highlight color.  Default:
+ *   MKRGB(192,192,192)
+ * CONFIG_NXWIDGETS_DEFAULT_DISABLEDTEXTCOLOR - Text color on a disabled widget:
+ *   Default: MKRGB(192,192,192)
+ * CONFIG_NXWIDGETS_DEFAULT_ENABLEDTEXTCOLOR - Text color on a enabled widget:
+ *   Default: MKRGB(248,248,248)
+ * CONFIG_NXWIDGETS_DEFAULT_DISABLEDTEXTCOLOR - Text color on a selected widget:
+ *   Default: MKRGB(0,0,0)
+ * CONFIG_NXWIDGETS_DEFAULT_FONTCOLOR - Default font color: Default:
+ *   MKRGB(255,255,255)
+ * CONFIG_NXWIDGETS_TRANSPARENT_COLOR - Transparent color: Default: MKRGB(0,0,0)
+ *
+ * Keypad behavior
+ *
+ * CONFIG_NXWIDGETS_FIRST_REPEAT_TIME - Time taken before a key starts
+ *   repeating (in milliseconds).  Default: 500
+ * CONFIG_NXWIDGETS_CONTINUE_REPEAT_TIME - Time taken before a repeating key
+ *   repeats again (in milliseconds).  Default: 200
+ * CONFIG_NXWIDGETS_DOUBLECLICK_TIME - Left button release-press time for
+ *   double click (in milliseconds).  Default: 350
+ * CONFIG_NXWIDGETS_KBDBUFFER_SIZE - Size of incoming character buffer, i.e.,
+ *   the maximum number of characters that can be entered between NX polling
+ *   cycles without losing data.
+ * CONFIG_NXWIDGETS_CURSORCONTROL_SIZE - Size of incoming cursor control
+ *   buffer, i.e., the maximum number of cursor controls that can between
+ *   entered by NX polling cycles without losing data.  Default: 4
+ */
+
+/**
+ * Bits per pixel
+ */
+
+#ifndef CONFIG_NXWIDGETS_BPP
+#  if !defined(CONFIG_NX_DISABLE_8BPP)
+#    warning "Assuming 8-bits per pixel, RGB 3:3:2"
+#    define CONFIG_NXWIDGETS_BPP 8
+#  elif !defined(CONFIG_NX_DISABLE_16BPP)
+#    warning "Assuming 16-bits per pixel, RGB 5:6:5"
+#    define CONFIG_NXWIDGETS_BPP 16
+#  elif !defined(CONFIG_NX_DISABLE_24BPP)
+#    warning "Assuming 24-bits per pixel, RGB 8:8:8"
+#    define CONFIG_NXWIDGETS_BPP 24
+#  elif !defined(CONFIG_NX_DISABLE_32BPP)
+#    warning "Assuming 32-bits per pixel, RGB 8:8:8"
+#    define CONFIG_NXWIDGETS_BPP 32
+#  else
+#    error "No supported pixel depth is enabled"
+#  endif
+#endif
+
+#if CONFIG_NXWIDGETS_BPP == 8
+#  ifdef CONFIG_NX_DISABLE_8BPP
+#    error "NX 8-bit support is disabled (CONFIG_NX_DISABLE_8BPP)"
+#  endif
+#  define CONFIG_NXWIDGETS_FMT FB_FMT_RGB8_332
+#  define MKRGB                RGBTO8
+#  define RGB2RED              RBG8RED
+#  define RGB2GREEN            RBG8GREEN
+#  define RGB2BLUE             RBG8BLUE
+#  define FONT_RENDERER        nxf_convert_8bpp
+#elif CONFIG_NXWIDGETS_BPP == 16
+#  ifdef CONFIG_NX_DISABLE_16BPP
+#    error "NX 16-bit support is disabled (CONFIG_NX_DISABLE_16BPP)"
+#  endif
+#  define CONFIG_NXWIDGETS_FMT FB_FMT_RGB16_565
+#  define MKRGB                RGBTO16
+#  define RGB2RED              RBG16RED
+#  define RGB2GREEN            RBG16GREEN
+#  define RGB2BLUE             RBG16BLUE
+#  define FONT_RENDERER        nxf_convert_16bpp
+#elif CONFIG_NXWIDGETS_BPP == 24
+#  ifdef CONFIG_NX_DISABLE_24BPP
+#    error "NX 24-bit support is disabled (CONFIG_NX_DISABLE_24BPP)"
+#  endif
+#  define CONFIG_NXWIDGETS_FMT FB_FMT_RGB24
+#  define MKRGB                RGBTO24
+#  define RGB2RED              RBG24RED
+#  define RGB2GREEN            RBG24GREEN
+#  define RGB2BLUE             RBG24BLUE
+#  define FONT_RENDERER        nxf_convert_24bpp
+#elif CONFIG_NXWIDGETS_BPP == 32
+#  ifdef CONFIG_NX_DISABLE_32BPP
+#    error "NX 32-bit support is disabled (CONFIG_NX_DISABLE_32BPP)"
+#  endif
+#  define CONFIG_NXWIDGETS_FMT FB_FMT_RGB32
+#  define MKRGB                RGBTO24
+#  define RGB2RED              RBG24RED
+#  define RGB2GREEN            RBG24GREEN
+#  define RGB2BLUE             RBG24BLUE
+#  define FONT_RENDERER        nxf_convert_32bpp
+#else
+#  error "Pixel depth not supported (CONFIG_NXWIDGETS_BPP)"
+#endif
+
+/* Size of a character */
+
+#ifndef CONFIG_NXWIDGETS_SIZEOFCHAR
+# if CONFIG_NXFONTS_CHARBITS <= 8
+#    define CONFIG_NXWIDGETS_SIZEOFCHAR 1
+# else
+#    define CONFIG_NXWIDGETS_SIZEOFCHAR 2
+# endif
+#endif
+
+#if CONFIG_NXWIDGETS_SIZEOFCHAR != 1 && CONFIG_NXWIDGETS_SIZEOFCHAR != 2
+#  error "Unsupported character width (CONFIG_NXWIDGETS_SIZEOFCHAR)"
+#endif
+
+/* NXWidget Default Values **************************************************/
+
+/**
+ * Default font ID
+ */
+
+#ifndef CONFIG_NXWIDGETS_DEFAULT_FONTID
+#  define CONFIG_NXWIDGETS_DEFAULT_FONTID NXFONT_DEFAULT
+#endif
+
+/**
+ * Default dynamic array parameters
+ */
+
+#ifndef CONFIG_NXWIDGETS_TNXARRAY_INITIALSIZE
+#  define CONFIG_NXWIDGETS_TNXARRAY_INITIALSIZE 16
+#endif
+
+#ifndef CONFIG_NXWIDGETS_TNXARRAY_SIZEINCREMENT
+#  define CONFIG_NXWIDGETS_TNXARRAY_SIZEINCREMENT 8
+#endif
+
+/**
+ * Normal background color
+ */
+
+#ifndef CONFIG_NXWIDGETS_DEFAULT_BACKGROUNDCOLOR
+#  define CONFIG_NXWIDGETS_DEFAULT_BACKGROUNDCOLOR MKRGB(160,160,160)
+#endif
+
+/**
+ * Default selected background color
+ */
+
+#ifndef CONFIG_NXWIDGETS_DEFAULT_SELECTEDBACKGROUNDCOLOR
+#  define CONFIG_NXWIDGETS_DEFAULT_SELECTEDBACKGROUNDCOLOR MKRGB(120,192,192)
+#endif
+
+/**
+ * Shiny side border color
+ */
+
+#ifndef CONFIG_NXWIDGETS_DEFAULT_SHINEEDGECOLOR
+#  define CONFIG_NXWIDGETS_DEFAULT_SHINEEDGECOLOR MKRGB(248,248,248)
+#endif
+
+/**
+ * Shadowed side border color
+ */
+
+#ifndef CONFIG_NXWIDGETS_DEFAULT_SHADOWEDGECOLOR
+#  define CONFIG_NXWIDGETS_DEFAULT_SHADOWEDGECOLOR MKRGB(0,0,0)
+#endif
+
+/**
+ * Highlight color
+ */
+
+#ifndef CONFIG_NXWIDGETS_DEFAULT_HIGHLIGHTCOLOR
+#  define CONFIG_NXWIDGETS_DEFAULT_HIGHLIGHTCOLOR MKRGB(192,192,192)
+#endif
+
+/* Text colors */
+
+#ifndef CONFIG_NXWIDGETS_DEFAULT_DISABLEDTEXTCOLOR
+#  define CONFIG_NXWIDGETS_DEFAULT_DISABLEDTEXTCOLOR MKRGB(192,192,192)
+#endif
+
+#ifndef CONFIG_NXWIDGETS_DEFAULT_ENABLEDTEXTCOLOR
+#  define CONFIG_NXWIDGETS_DEFAULT_ENABLEDTEXTCOLOR MKRGB(248,248,248)
+#endif
+
+#ifndef CONFIG_NXWIDGETS_DEFAULT_SELECTEDTEXTCOLOR
+#  define CONFIG_NXWIDGETS_DEFAULT_SELECTEDTEXTCOLOR MKRGB(0,0,0)
+#endif
+
+/**
+ * Default font color
+ */
+
+#ifndef CONFIG_NXWIDGETS_DEFAULT_FONTCOLOR
+#  define CONFIG_NXWIDGETS_DEFAULT_FONTCOLOR MKRGB(255,255,255)
+#endif
+
+/**
+ * Transparent color
+ */
+
+#ifndef CONFIG_NXWIDGETS_TRANSPARENT_COLOR
+#  define CONFIG_NXWIDGETS_TRANSPARENT_COLOR MKRGB(0,0,0)
+#endif
+
+/* Keypad behavior **********************************************************/
+
+/**
+ * Time taken before a key starts repeating (in milliseconds).
+ */
+
+#ifndef CONFIG_NXWIDGETS_FIRST_REPEAT_TIME
+#  define CONFIG_NXWIDGETS_FIRST_REPEAT_TIME 500
+#endif
+
+/**
+ * Time taken before a repeating key repeats again (in milliseconds).
+ */
+
+#ifndef CONFIG_NXWIDGETS_CONTINUE_REPEAT_TIME
+#  define CONFIG_NXWIDGETS_CONTINUE_REPEAT_TIME 200
+#endif
+
+/**
+ * Left button release-press time for double click (in milliseconds).
+ */
+
+#ifndef CONFIG_NXWIDGETS_DOUBLECLICK_TIME
+#  define CONFIG_NXWIDGETS_DOUBLECLICK_TIME 350
+#endif
+
+/**
+ * Size of incoming character buffer, i.e., the maximum number of characters
+ * that can be entered between NX polling cycles without losing data.
+ */
+
+#ifndef CONFIG_NXWIDGETS_KBDBUFFER_SIZE
+#  define CONFIG_NXWIDGETS_KBDBUFFER_SIZE 8
+#endif
+
+/**
+ * Size of incoming cursor control buffer, i.e., the maximum number of cursor
+ * controls that can between entered by NX polling cycles without losing data.
+ */
+
+#ifndef CONFIG_NXWIDGETS_CURSORCONTROL_SIZE
+#  define CONFIG_NXWIDGETS_CURSORCONTROL_SIZE 4
+#endif
+
+/****************************************************************************
+ * Public Types
+ ****************************************************************************/
+
+namespace NXWidgets
+{
+#if CONFIG_NXWIDGETS_BPP == 8
+  typedef uint8_t nxwidget_pixel_t;
+#elif CONFIG_NXWIDGETS_BPP == 16
+  typedef uint16_t nxwidget_pixel_t;
+#elif CONFIG_NXWIDGETS_BPP == 24
+  typedef uint32_t nxwidget_pixel_t;
+#elif CONFIG_NXWIDGETS_BPP == 32
+  typedef uint32_t nxwidget_pixel_t;
+#else
+#  error "Pixel depth is unknown"
+#endif
+
+#if CONFIG_NXWIDGETS_SIZEOFCHAR == 2
+  typedef uint16_t nxwidget_char_t;
+#elif CONFIG_NXWIDGETS_SIZEOFCHAR == 1
+  typedef uint8_t nxwidget_char_t;
+#else
+#  error "Character width is unknown"
+#endif
+}
+
+/****************************************************************************
+ * Implementation Classes
+ ****************************************************************************/
+
+#endif // __INCLUDE_NXCONFIG_HXX