gui: move gui file to include/gui and lib/gui

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 84 insertions, 0 deletions

diff --git a/lib/gui/bmp_layout.h b/lib/gui/bmp_layout.h
new file mode 100644
index 0000000000..d7db537539
--- /dev/null
+++ b/lib/gui/bmp_layout.h
@@ -0,0 +1,84 @@
+/* (C) Copyright 2002
+ * Detlev Zundel, DENX Software Engineering, dzu@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+/************************************************************************/
+/* ** Layout of a bmp file						*/
+/************************************************************************/
+
+#ifndef _BMP_H_
+#define _BMP_H_
+
+struct bmp_color_table_entry {
+	__u8	blue;
+	__u8	green;
+	__u8	red;
+	__u8	reserved;
+} __attribute__ ((packed));
+
+/* When accessing these fields, remember that they are stored in little
+   endian format, so use linux macros, e.g. le32_to_cpu(width)          */
+
+struct bmp_header {
+	/* Header */
+	char signature[2];
+	__u32	file_size;
+	__u32	reserved;
+	__u32	data_offset;
+	/* InfoHeader */
+	__u32	size;
+	__u32	width;
+	__u32	height;
+	__u16	planes;
+	__u16	bit_count;
+	__u32	compression;
+	__u32	image_size;
+	__u32	x_pixels_per_m;
+	__u32	y_pixels_per_m;
+	__u32	colors_used;
+	__u32	colors_important;
+	/* ColorTable */
+
+} __attribute__ ((packed));
+
+struct bmp_image {
+	struct bmp_header header;
+	/* We use a zero sized array just as a placeholder for variable
+	   sized array */
+	struct bmp_color_table_entry color_table[0];
+};
+
+/* Data in the bmp_image is aligned to this length */
+#define BMP_DATA_ALIGN	4
+
+/* Constants for the compression field */
+#define BMP_BI_RGB	0
+#define BMP_BI_RLE8	1
+#define BMP_BI_RLE4	2
+
+#ifdef CONFIG_BMP
+int bmp_render_file(struct fb_info *info, const char* bmpfile, void* fb,
+		    int startx, int starty, int xres, int yres, void* offscreenbuf);
+#else
+static inline int bmp_render_file(struct fb_info *info, const char* bmpfile, void* fb,
+		    int startx, int starty, int xres, int yres, void* offscreenbuf)
+{
+	return -ENOSYS;
+}
+#endif
+
+#endif							/* _BMP_H_ */