1 files changed, 100 insertions, 0 deletions
diff --git a/apps/graphics/traveler/include/trv_graphicfile.h b/apps/graphics/traveler/include/trv_graphicfile.h
new file mode 100644
index 000000000..fabec2162
--- /dev/null
+++ b/apps/graphics/traveler/include/trv_graphicfile.h
@@ -0,0 +1,100 @@
+/****************************************************************************
+ * apps/graphics/traveler/include/trv_graphicfile.h
+ *
+ *   Copyright (C) 2014 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.
+ *
+ ****************************************************************************/
+
+#ifndef __APPS_GRAPHICS_TRAVELER_INCLUDE_TRV_GRAPHICFILE_H
+#define __APPS_GRAPHICS_TRAVELER_INCLUDE_TRV_GRAPHICFILE_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include "trv_types.h"
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/* MAGIC_LENGTH must be the length of the longest MAGIC string. */
+
+#define MAGIC_LENGTH 5
+#define GIF_MAGIC    "GIF87"
+#define GIF89_MAGIC  "GIF89"
+#define PPM_MAGIC    "P6"
+
+/****************************************************************************
+ * Public Type Definitions
+ ****************************************************************************/
+
+enum trv_graphicfile_format_e
+{
+  GRAPHICFILE_UNKNOWN = 0,
+  GRAPHICFILE_GIF87,
+  GRAPHICFILE_GIF89,
+  GRAPHICFILE_PPM,
+  GRAPHICFILE_PCX
+};
+
+enum trv_graphicfile_type_e
+{
+  GRAPHICFILE_TRUECOLOR = 0,
+  GRAPHICFILE_PALETTED
+};
+
+struct trv_graphicfile_s
+{
+  uint8_t type;                 /* See enum trv_graphicfile_type_e */
+  uint16_t height;
+  uint16_t width;
+  int palette_entries;
+  long transparent_entry;
+  FAR struct trv_color_rgb_s *palette;
+  FAR uint8_t *bitmap;
+};
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+FAR struct trv_graphicfile_s *trv_graphicfile_new(void);
+void trv_graphicfile_free(struct trv_graphicfile_s *gfile);
+struct trv_color_rgb_s
+  trv_graphicfile_pixel(FAR struct trv_graphicfile_s *gfile, int x, int y);
+struct trv_graphicfile_s *tvr_graphicfile_read(FAR char *filename);
+
+#endif /* __APPS_GRAPHICS_TRAVELER_INCLUDE_TRV_GRAPHICFILE_H */