/*
?*?File						:?bmp.c
?*?Description				:?This?file?is?...
?*?Author					:?XiaomaGee@Gmail.com
?*?Copyright				:
?*
?*?History
?****--------------------
?*?Rev						:?0.00
?*?Date						:?08/12/2012
?*
?*?create.
?****--------------------
?*/

//-----------------?Include?files?------------------------//
#include?
#include?

#include?“..\include\bmp.h“
#include?“..\fatfs\ff.h“
#include?“..\include\tft.h“
#include?“..\include\color.h“

//-----------------?Define?-------------------------------//

//-----------------?Function?Prototype?-------------------//
static?int?get_header_info（char?*?file?BMP_HEADER_T?*）;
static?int?show（char?*?file?int?x?int?y）;
static?int?capture（void）;

//-----------------?Variable?-----------------------------//
BMP_T?bmp?=?{
	.header?=?get_header_info
	.show?=?show
	.capture?=?capture
};

static?FIL?f;

//-----------------?Function?-----------------------------//
/*
?*?Name						:?get_header_info
?*?Description				:?---
?*?Author					:?XiaomaGee.
?*
?*?History
?*?-----------------------
?*?Rev						:?0.00
?*?Date				????????:?00/00/2012
?*
?*?create.
?*?----------------------
?*/
static?int
get_header_info（char?*?file?BMP_HEADER_T?*h）
{
	FRESULT?res;

	char?*p?=?（char*）h;
	unsigned?int?counter;

	res?=?f_open（&f?file?FA_READ）;
	if?（res?!=?FR_OK）?return?-1;

	res?=?f_read（&f?p?sizeof（BMP_HEADER_T）?&counter）;
	if?（res?!=?FR_OK）?return?-1;

	f_close（&f）;

	if?（h->type[0]?!=?‘B‘?||?h->type[1]?!=?‘M‘）?return?-1;

	return?0;
}

/*?Name						:?show
?*?Description				:?---
?*?Author					:?XiaomaGee.
?*
?*?History
?*?-----------------------
?*?Rev						:?0.00
?*?Date				????????:?00/00/2012
?*
?*?create.
?*?----------------------
?*/
static?int
show（char?*?file?int?x?int?y）
{
	int?i?j;
	int?line_byte;
	unsigned?int?counter;
	char?buffer[LINE_PIXEL?*?3];
	unsigned?short?int?*p;
	unsigned?short?int?a?b;
	unsigned?char?color_table[1024];
	unsigned?char?c;
	BMP_HEADER_T?bh;

	if?（get_header_info（file?&bh）?!=?0）?return?-1;

	f_open（&f?file?FA_READ）;

	switch?（bh.bit_count）?{
	case?1:
		f_lseek（&f?0x36）;
		f_read（&f?color_table?2?*?4?&counter）;

		line_byte?=?ceil（bh.width?/?8）;

		if?（line_byte?%?4）?line_byte?=?（（line_byte?/?4）?+?1）?*?4;

		f_lseek（&f?bh.offset）;

		for?（i?=?0;?i?			f_read（&f?buffer?line_byte?&counter）;

			lcd_csrx（x）;????????????????????????//set?x?csr
			lcd_csry（y?+?bh.height?-?i?-?1）;????//set?y?csr

			lcd_ctl.b.csrmode?=?CSRMODE_H;??????//set?csr?increase?direction
			lcd_ctl（lcd_ctl.w）;

			tft.write_command（0x0022）;??????????//write?data

			for?（j?=?0;?j?				if?（buffer[j?/?8]?&?1?<				else?tft.write_data（make_rgb565（color_table[2]?color_table[1]?color_table[0]））;
			}
		}
		break;
	case?4:
		f_lseek（&f?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2012-10-31?17:48??pub_iCore_fsmc_fpga\
?????目錄???????????0??2012-10-31?17:48??pub_iCore_fsmc_fpga\FPGA\
?????目錄???????????0??2012-10-31?15:48??pub_iCore_fsmc_fpga\FPGA\.qsys_edit\
?????文件??????????69??2012-05-01?23:49??pub_iCore_fsmc_fpga\FPGA\.qsys_edit\filters.xml
?????文件?????????619??2012-05-02?00:48??pub_iCore_fsmc_fpga\FPGA\.qsys_edit\preferences.xml
?????目錄???????????0??2012-10-31?15:48??pub_iCore_fsmc_fpga\FPGA\.sopc_builder\
?????文件??????????66??2012-06-29?22:14??pub_iCore_fsmc_fpga\FPGA\.sopc_builder\filters.xml
?????文件?????????498??2012-06-29?22:14??pub_iCore_fsmc_fpga\FPGA\.sopc_builder\preferences.xml
?????文件????????1836??2012-05-06?02:42??pub_iCore_fsmc_fpga\FPGA\csta.bsf
?????文件????????3528??2012-05-06?02:42??pub_iCore_fsmc_fpga\FPGA\csta.vhd
?????文件????????1836??2012-05-06?02:44??pub_iCore_fsmc_fpga\FPGA\cstb.bsf
?????文件????????3534??2012-05-06?02:44??pub_iCore_fsmc_fpga\FPGA\cstb.vhd
?????文件????????2072??2012-05-01?20:10??pub_iCore_fsmc_fpga\FPGA\CT24.bsf
?????文件?????????915??2012-05-01?20:10??pub_iCore_fsmc_fpga\FPGA\CT24.cmp
?????文件?????????357??2012-05-01?20:10??pub_iCore_fsmc_fpga\FPGA\CT24.qip
?????文件????????4221??2012-05-01?20:10??pub_iCore_fsmc_fpga\FPGA\CT24.vhd
?????目錄???????????0??2012-10-31?17:47??pub_iCore_fsmc_fpga\FPGA\db\
?????文件????????3563??2012-05-06?01:55??pub_iCore_fsmc_fpga\FPGA\DECODER_3_8.bsf
?????文件????????1132??2012-05-06?01:55??pub_iCore_fsmc_fpga\FPGA\DECODER_3_8.cmp
?????文件?????????377??2012-05-06?01:56??pub_iCore_fsmc_fpga\FPGA\DECODER_3_8.qip
?????文件????????5953??2012-05-06?01:55??pub_iCore_fsmc_fpga\FPGA\DECODER_3_8.vhd
?????文件????????4962??2012-05-27?04:12??pub_iCore_fsmc_fpga\FPGA\EP4CE6E144_2.tcl
?????文件????????5867??2012-05-02?00:14??pub_iCore_fsmc_fpga\FPGA\EP4CE6E144_2.tcl.bak
?????文件????????5863??2012-05-01?20:11??pub_iCore_fsmc_fpga\FPGA\EP4CE6E144_2.tcl~
?????文件????????1779??2012-05-06?02:01??pub_iCore_fsmc_fpga\FPGA\fd16.bsf
?????文件?????????120??2012-05-06?02:01??pub_iCore_fsmc_fpga\FPGA\fd16.v
?????目錄???????????0??2012-10-31?15:48??pub_iCore_fsmc_fpga\FPGA\flash\
?????文件???????22336??2012-05-27?05:16??pub_iCore_fsmc_fpga\FPGA\flash\iCore_niosII_epcs_flash_controller_0.flash
?????文件???????22336??2012-05-15?16:19??pub_iCore_fsmc_fpga\FPGA\flash\icore_nsoft_epcs_flash_controller_0.flash
?????文件????????5538??2012-10-31?16:56??pub_iCore_fsmc_fpga\FPGA\fsmc.bsf
?????文件????????2217??2012-10-31?17:09??pub_iCore_fsmc_fpga\FPGA\fsmc.v
............此處省略252個文件信息