Heavily extended bmp2rb conversion tool: Handles 4, 16, 24 and 32 bit BMPs in addition to 1 and 8 bit. Generates one of 3 output formats: (0) Archos recorder, Ondio, Gmini, H1x0 monochrome; this is the default. (1) Archos player graphics library. (2) H1x0 4-shade greyscale. Decision about the pixel value is based on the true pixel brightness, so hopefully no more inverted images.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7058 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
parent
3a5bd7acb6
commit
c5e87ae1e0
1 changed files with 409 additions and 322 deletions
731
tools/bmp2rb.c
731
tools/bmp2rb.c
|
@ -16,13 +16,17 @@
|
|||
* KIND, either express or implied.
|
||||
*
|
||||
****************************************************************************/
|
||||
/*********************************************************************
|
||||
/****************************************************************************
|
||||
*
|
||||
* Converts BMP files to Rockbox bitmap format
|
||||
*
|
||||
* 1999-05-03 Linus Nielsen Feltzing
|
||||
*
|
||||
**********************************************/
|
||||
* 2005-07-06 Jens Arnold
|
||||
* added reading of 4, 16, 24 and 32 bit bmps
|
||||
* added 2 new target formats (playergfx and iriver 4-grey)
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
|
@ -44,33 +48,32 @@
|
|||
|
||||
struct Fileheader
|
||||
{
|
||||
unsigned short Type; /* signature - 'BM' */
|
||||
unsigned long Size; /* file size in bytes */
|
||||
unsigned short Reserved1; /* 0 */
|
||||
unsigned short Reserved2; /* 0 */
|
||||
unsigned long OffBits; /* offset to bitmap */
|
||||
unsigned long StructSize; /* size of this struct (40) */
|
||||
unsigned long Width; /* bmap width in pixels */
|
||||
unsigned long Height; /* bmap height in pixels */
|
||||
unsigned short Planes; /* num planes - always 1 */
|
||||
unsigned short BitCount; /* bits per pixel */
|
||||
unsigned long Compression; /* compression flag */
|
||||
unsigned long SizeImage; /* image size in bytes */
|
||||
long XPelsPerMeter; /* horz resolution */
|
||||
long YPelsPerMeter; /* vert resolution */
|
||||
unsigned long ClrUsed; /* 0 -> color table size */
|
||||
unsigned long ClrImportant; /* important color count */
|
||||
unsigned short Type; /* signature - 'BM' */
|
||||
unsigned long Size; /* file size in bytes */
|
||||
unsigned short Reserved1; /* 0 */
|
||||
unsigned short Reserved2; /* 0 */
|
||||
unsigned long OffBits; /* offset to bitmap */
|
||||
unsigned long StructSize; /* size of this struct (40) */
|
||||
unsigned long Width; /* bmap width in pixels */
|
||||
unsigned long Height; /* bmap height in pixels */
|
||||
unsigned short Planes; /* num planes - always 1 */
|
||||
unsigned short BitCount; /* bits per pixel */
|
||||
unsigned long Compression; /* compression flag */
|
||||
unsigned long SizeImage; /* image size in bytes */
|
||||
long XPelsPerMeter; /* horz resolution */
|
||||
long YPelsPerMeter; /* vert resolution */
|
||||
unsigned long ClrUsed; /* 0 -> color table size */
|
||||
unsigned long ClrImportant; /* important color count */
|
||||
} STRUCT_PACKED;
|
||||
|
||||
struct RGBQUAD
|
||||
{
|
||||
unsigned char rgbBlue;
|
||||
unsigned char rgbGreen;
|
||||
unsigned char rgbRed;
|
||||
unsigned char rgbReserved;
|
||||
unsigned char rgbBlue;
|
||||
unsigned char rgbGreen;
|
||||
unsigned char rgbRed;
|
||||
unsigned char rgbReserved;
|
||||
} STRUCT_PACKED;
|
||||
|
||||
|
||||
short readshort(void* value)
|
||||
{
|
||||
unsigned char* bytes = (unsigned char*) value;
|
||||
|
@ -83,366 +86,450 @@ int readlong(void* value)
|
|||
return bytes[0] | (bytes[1] << 8) | (bytes[2] << 16) | (bytes[3] << 24);
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
unsigned char brightness(unsigned char red, unsigned char green,
|
||||
unsigned char blue)
|
||||
{
|
||||
return (3 * (unsigned int)red + 6 * (unsigned int)green
|
||||
+ (unsigned int)blue) / 10;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* read_bmp_file()
|
||||
*
|
||||
* Reads a 8bit BMP file and puts the data in a 1-pixel-per-byte
|
||||
* array. Returns 0 on success.
|
||||
* Reads an uncompressed BMP file and puts the data in a 1-pixel-per-byte
|
||||
* array, sorted by brightness. Returns 0 on success.
|
||||
*
|
||||
*********************************************************************/
|
||||
***************************************************************************/
|
||||
|
||||
int read_bmp_file(char* filename,
|
||||
int *get_width, /* in pixels */
|
||||
int *get_height, /* in pixels */
|
||||
char **bitmap)
|
||||
long *get_width, /* in pixels */
|
||||
long *get_height, /* in pixels */
|
||||
unsigned char **bitmap)
|
||||
{
|
||||
struct Fileheader fh;
|
||||
struct RGBQUAD palette[2]; /* two colors only */
|
||||
struct RGBQUAD palette[256];
|
||||
unsigned char bright[256];
|
||||
|
||||
unsigned int bitmap_width, bitmap_height;
|
||||
|
||||
long PaddedWidth;
|
||||
int background;
|
||||
int fd = open(filename, O_RDONLY);
|
||||
long size;
|
||||
long allocsize;
|
||||
unsigned int row, col;
|
||||
int l;
|
||||
unsigned short data;
|
||||
unsigned char *bmp;
|
||||
int width;
|
||||
int height;
|
||||
long width, height;
|
||||
long padded_width;
|
||||
long size;
|
||||
long row, col, i;
|
||||
long numcolors, compression;
|
||||
int depth;
|
||||
|
||||
if(fd == -1)
|
||||
if (fd == -1)
|
||||
{
|
||||
debugf("error - can't open '%s'\n", filename);
|
||||
return 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
if(read(fd, &fh, sizeof(struct Fileheader)) !=
|
||||
if (read(fd, &fh, sizeof(struct Fileheader)) !=
|
||||
sizeof(struct Fileheader))
|
||||
{
|
||||
debugf("error - can't Read Fileheader Stucture\n");
|
||||
close(fd);
|
||||
return 2;
|
||||
}
|
||||
{
|
||||
debugf("error - can't Read Fileheader Stucture\n");
|
||||
close(fd);
|
||||
return 2;
|
||||
}
|
||||
|
||||
compression = readlong(&fh.Compression);
|
||||
|
||||
/* Exit if more than 8 bits */
|
||||
depth = readshort(&fh.BitCount);
|
||||
if(depth > 8)
|
||||
{
|
||||
debugf("error - Bitmap uses more than 8 bit depth, got %d\n",
|
||||
depth);
|
||||
close(fd);
|
||||
return 2;
|
||||
}
|
||||
if (compression != 0)
|
||||
{
|
||||
debugf("error - Unsupported compression %ld\n", compression);
|
||||
close(fd);
|
||||
return 3;
|
||||
}
|
||||
|
||||
/* Exit if too wide */
|
||||
if(readlong(&fh.Width) > 160)
|
||||
{
|
||||
debugf("error - Bitmap is too wide for iRiver models (%d pixels, max is 160)\n",
|
||||
readlong(&fh.Width));
|
||||
return 3;
|
||||
}
|
||||
if(readlong(&fh.Width) > 112)
|
||||
{
|
||||
debugf("info - Bitmap is too wide for Archos models (%d pixels, max is 112)\n",
|
||||
readlong(&fh.Width));
|
||||
}
|
||||
depth = readshort(&fh.BitCount);
|
||||
|
||||
/* Exit if too high */
|
||||
if(readlong(&fh.Height) > 128)
|
||||
{
|
||||
debugf("error - Bitmap is too high for iRiver models (%d pixels, max is 128)\n",
|
||||
readlong(&fh.Height));
|
||||
return 4;
|
||||
}
|
||||
if(readlong(&fh.Height) > 64)
|
||||
{
|
||||
debugf("info - Bitmap is too high for Archos models (%d pixels, max is 64)\n",
|
||||
readlong(&fh.Height));
|
||||
}
|
||||
|
||||
for(l=0;l < 2;l++)
|
||||
{
|
||||
if(read(fd, &palette[l],sizeof(struct RGBQUAD)) !=
|
||||
sizeof(struct RGBQUAD))
|
||||
{
|
||||
debugf("error - Can't read bitmap's color palette\n");
|
||||
close(fd);
|
||||
return 5;
|
||||
}
|
||||
}
|
||||
if(depth == 8 ) {
|
||||
/* pass the other palettes */
|
||||
lseek(fd, 254*sizeof(struct RGBQUAD), SEEK_CUR);
|
||||
}
|
||||
if (depth <= 8)
|
||||
{
|
||||
numcolors = readlong(&fh.ClrUsed);
|
||||
if (numcolors == 0)
|
||||
numcolors = 1 << depth;
|
||||
|
||||
/* Try to guess the foreground and background colors.
|
||||
We assume that the foreground color is the darkest. */
|
||||
if(((int)palette[0].rgbRed +
|
||||
(int)palette[0].rgbGreen +
|
||||
(int)palette[0].rgbBlue) >
|
||||
((int)palette[1].rgbRed +
|
||||
(int)palette[1].rgbGreen +
|
||||
(int)palette[1].rgbBlue))
|
||||
{
|
||||
background = 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
background = 1;
|
||||
}
|
||||
if (read(fd, &palette[0], numcolors * sizeof(struct RGBQUAD))
|
||||
!= numcolors * sizeof(struct RGBQUAD))
|
||||
{
|
||||
debugf("error - Can't read bitmap's color palette\n");
|
||||
close(fd);
|
||||
return 4;
|
||||
}
|
||||
|
||||
width = readlong(&fh.Width);
|
||||
/* Precalculate weighted brightnesses for the palette */
|
||||
for (i = 0; i < numcolors; i++)
|
||||
bright[i] = brightness(palette[i].rgbRed, palette[i].rgbGreen,
|
||||
palette[i].rgbBlue);
|
||||
}
|
||||
|
||||
if(depth == 8)
|
||||
PaddedWidth = ((width+3)&(~0x3)); /* aligned 4-bytes boundaries */
|
||||
else
|
||||
PaddedWidth = ((width+31)&(~0x1f))/8;
|
||||
width = readlong(&fh.Width);
|
||||
height = readlong(&fh.Height);
|
||||
padded_width = (width * depth / 8 + 3) & ~3; /* aligned 4-bytes boundaries */
|
||||
|
||||
height = readlong(&fh.Height);
|
||||
|
||||
allocsize = size = PaddedWidth*height; /* read this many bytes */
|
||||
bmp = (unsigned char *)malloc(size);
|
||||
size = padded_width * height; /* read this many bytes */
|
||||
bmp = (unsigned char *)malloc(size);
|
||||
*bitmap = (unsigned char *)malloc(width * height);
|
||||
|
||||
if(height%8) {
|
||||
/* not even 8 bytes, add up to a full 8 pixels boundary */
|
||||
height += 8-(height%8);
|
||||
allocsize = PaddedWidth*height; /* bytes to alloc */
|
||||
}
|
||||
if ((bmp == NULL) || (*bitmap == NULL))
|
||||
{
|
||||
debugf("error - Out of memory\n");
|
||||
close(fd);
|
||||
return 5;
|
||||
}
|
||||
|
||||
*bitmap = (unsigned char *)malloc(allocsize);
|
||||
if (lseek(fd, (off_t)readlong(&fh.OffBits), SEEK_SET) < 0)
|
||||
{
|
||||
debugf("error - Can't seek to start of image data\n");
|
||||
close(fd);
|
||||
return 6;
|
||||
}
|
||||
if (read(fd, (unsigned char*)bmp, (long)size) != size)
|
||||
{
|
||||
debugf("error - Can't read image\n");
|
||||
close(fd);
|
||||
return 7;
|
||||
}
|
||||
|
||||
if(bmp == NULL)
|
||||
{
|
||||
debugf("error - Out of memory\n");
|
||||
close(fd);
|
||||
return 6;
|
||||
}
|
||||
else
|
||||
{
|
||||
if(read(fd, (unsigned char*)bmp,(long)size) != size) {
|
||||
debugf("error - Can't read image\n");
|
||||
close(fd);
|
||||
return 7;
|
||||
}
|
||||
}
|
||||
close(fd);
|
||||
*get_width = width;
|
||||
*get_height = height;
|
||||
|
||||
bitmap_height = readlong(&fh.Height);
|
||||
bitmap_width = readlong(&fh.Width);
|
||||
switch (depth)
|
||||
{
|
||||
case 1:
|
||||
for (row = 0; row < height; row++)
|
||||
for (col = 0; col < width; col++)
|
||||
{
|
||||
data = (bmp[(height - 1 - row) * padded_width + col / 8]
|
||||
>> (~col & 7)) & 1;
|
||||
(*bitmap)[row * width + col] = bright[data];
|
||||
}
|
||||
break;
|
||||
|
||||
*get_width = bitmap_width;
|
||||
*get_height = bitmap_height;
|
||||
case 4:
|
||||
for (row = 0; row < height; row++)
|
||||
for (col = 0; col < width; col++)
|
||||
{
|
||||
data = (bmp[(height - 1 - row) * padded_width + col / 2]
|
||||
>> (4 * (~col & 1))) & 0x0F;
|
||||
(*bitmap)[row * width + col] = bright[data];
|
||||
}
|
||||
break;
|
||||
|
||||
if(depth == 8)
|
||||
{
|
||||
/* Now convert the bitmap into an array with 1 byte per pixel,
|
||||
exactly the size of the image */
|
||||
for(row = 0;row < bitmap_height;row++) {
|
||||
for(col = 0;col < bitmap_width;col++) {
|
||||
if(bmp[(bitmap_height-1 -row) * PaddedWidth + col]) {
|
||||
(*bitmap)[ (row/8) * bitmap_width + col ] &=
|
||||
~ (1<<(row&7));
|
||||
}
|
||||
else {
|
||||
(*bitmap)[ (row/8) * bitmap_width + col ] |=
|
||||
1<<(row&7);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
int bit;
|
||||
int byte;
|
||||
/* monocrome BMP conversion uses 8 pixels per byte */
|
||||
for(row = 0; row < bitmap_height; row++) {
|
||||
bit = 7;
|
||||
byte = 0;
|
||||
for(col = 0;col < bitmap_width;col++) {
|
||||
if((bmp[(bitmap_height - row - 1) * PaddedWidth + byte] &
|
||||
(1 << bit))) {
|
||||
(*bitmap)[(row/8) * bitmap_width + col ] &=
|
||||
~(1<<(row&7));
|
||||
}
|
||||
else {
|
||||
(*bitmap)[(row/8) * bitmap_width + col ] |=
|
||||
1<<(row&7);
|
||||
}
|
||||
if(bit) {
|
||||
bit--;
|
||||
}
|
||||
else {
|
||||
bit = 7;
|
||||
byte++;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
case 8:
|
||||
for (row = 0; row < height; row++)
|
||||
for (col = 0; col < width; col++)
|
||||
{
|
||||
data = bmp[(height - 1 - row) * padded_width + col];
|
||||
(*bitmap)[row * width + col] = bright[data];
|
||||
}
|
||||
break;
|
||||
|
||||
case 16:
|
||||
for (row = 0; row < height; row++)
|
||||
for (col = 0; col < width; col++)
|
||||
{
|
||||
data = readshort(&bmp[(height - 1 - row) * padded_width + 2 * col]);
|
||||
(*bitmap)[row * width + col] = brightness((data >> 7) & 0xF8,
|
||||
(data >> 2) & 0xF8, (data << 3) & 0xF8);
|
||||
}
|
||||
break;
|
||||
|
||||
free(bmp);
|
||||
case 24:
|
||||
for (row = 0; row < height; row++)
|
||||
for (col = 0; col < width; col++)
|
||||
{
|
||||
i = (height - 1 - row) * padded_width + 3 * col;
|
||||
(*bitmap)[row * width + col] =
|
||||
brightness(bmp[i+2], bmp[i+1], bmp[i]);
|
||||
}
|
||||
break;
|
||||
|
||||
}
|
||||
close(fd);
|
||||
return 0; /* success */
|
||||
case 32:
|
||||
for (row = 0; row < height; row++)
|
||||
for (col = 0; col < width; col++)
|
||||
{
|
||||
i = (height - 1 - row) * padded_width + 4 * col;
|
||||
(*bitmap)[row * width + col] =
|
||||
brightness(bmp[i+2], bmp[i+1], bmp[i]);
|
||||
}
|
||||
break;
|
||||
|
||||
default: /* should never happen */
|
||||
debugf("error - Unsupported bitmap depth %d.\n", depth);
|
||||
return 8;
|
||||
}
|
||||
|
||||
free(bmp);
|
||||
|
||||
return 0; /* success */
|
||||
}
|
||||
|
||||
/*********************************************************************
|
||||
** generate_c_source()
|
||||
**
|
||||
** Outputs a C source code with the bitmap in an array, accompanied by
|
||||
** some #define's
|
||||
**********************************************************************/
|
||||
void generate_c_source(char *id, int width, int height, unsigned char *bitmap)
|
||||
/****************************************************************************
|
||||
* transform_bitmap()
|
||||
*
|
||||
* Transform a 1-byte-per-pixel bitmap into one of the supported
|
||||
* destination formats
|
||||
****************************************************************************/
|
||||
|
||||
int transform_bitmap(const unsigned char *src, long width, long height,
|
||||
int format, unsigned char **dest, long *dst_width,
|
||||
long *dst_height)
|
||||
{
|
||||
FILE *f;
|
||||
unsigned int i, a, eline;
|
||||
long row, col;
|
||||
long dst_w, dst_h;
|
||||
|
||||
f = stdout;
|
||||
switch (format)
|
||||
{
|
||||
case 0: /* Archos recorders, Ondio, Gmini 120/SP, Iriver H1x0 monochrome */
|
||||
dst_w = width;
|
||||
dst_h = (height + 7) / 8;
|
||||
break;
|
||||
|
||||
if(!id || !id[0])
|
||||
id = "bitmap";
|
||||
case 1: /* Archos player graphics library */
|
||||
dst_w = (width + 7) / 8;
|
||||
dst_h = height;
|
||||
break;
|
||||
|
||||
fprintf(f,
|
||||
"#define BMPHEIGHT_%s %d"
|
||||
"\n#define BMPWIDTH_%s %d"
|
||||
"\nconst unsigned char %s[] = {\n",
|
||||
id, height, id, width, id );
|
||||
case 2: /* Iriver H1x0 4-grey */
|
||||
dst_w = width;
|
||||
dst_h = (height + 3) / 4;
|
||||
break;
|
||||
|
||||
for(i=0, eline=0; i< height; i+=8, eline++) {
|
||||
for (a=0; a<width; a++)
|
||||
fprintf(f, "0x%02x,%c", bitmap[eline*width + a],
|
||||
(a+1)%13?' ':'\n');
|
||||
fprintf(f, "\n");
|
||||
}
|
||||
|
||||
default: /* unknown */
|
||||
debugf("error - Undefined destination format\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
*dest = (unsigned char *)malloc(dst_w * dst_h);
|
||||
if (*dest == NULL)
|
||||
{
|
||||
debugf("error - Out of memory.\n");
|
||||
return 2;
|
||||
}
|
||||
memset(*dest, 0, dst_w * dst_h);
|
||||
*dst_width = dst_w;
|
||||
*dst_height = dst_h;
|
||||
|
||||
fprintf(f, "\n};\n");
|
||||
switch (format)
|
||||
{
|
||||
case 0: /* Archos recorders, Ondio, Gmini 120/SP, Iriver H1x0 b&w */
|
||||
for (row = 0; row < height; row++)
|
||||
for (col = 0; col < width; col++)
|
||||
{
|
||||
(*dest)[(row/8) * dst_w + col] |=
|
||||
(~src[row * width + col] & 0x80) >> (~row & 7);
|
||||
}
|
||||
break;
|
||||
|
||||
case 1: /* Archos player graphics library */
|
||||
for (row = 0; row < height; row++)
|
||||
for (col = 0; col < width; col++)
|
||||
{
|
||||
(*dest)[row * dst_w + (col/8)] |=
|
||||
(~src[row * width + col] & 0x80) >> (col & 7);
|
||||
}
|
||||
break;
|
||||
|
||||
case 2: /* Iriver H1x0 4-grey */
|
||||
for (row = 0; row < height; row++)
|
||||
for (col = 0; col < width; col++)
|
||||
{
|
||||
(*dest)[(row/4) * dst_w + col] |=
|
||||
(~src[row * width + col] & 0xC0) >> (2 * (~row & 3));
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* generate_c_source()
|
||||
*
|
||||
* Outputs a C source code with the bitmap in an array, accompanied by
|
||||
* some #define's
|
||||
****************************************************************************/
|
||||
|
||||
/*********************************************************************
|
||||
** generate_ascii()
|
||||
**
|
||||
** Outputs an ascii picture of the bitmap
|
||||
**********************************************************************/
|
||||
void generate_ascii(int width, int height, unsigned char *bitmap)
|
||||
void generate_c_source(char *id, long width, long height,
|
||||
const unsigned char *t_bitmap, long t_width,
|
||||
long t_height)
|
||||
{
|
||||
FILE *f;
|
||||
unsigned int i, eline;
|
||||
long i, a;
|
||||
|
||||
f = stdout;
|
||||
|
||||
if (!id || !id[0])
|
||||
id = "bitmap";
|
||||
|
||||
fprintf(f,
|
||||
"#define BMPHEIGHT_%s %ld\n"
|
||||
"#define BMPWIDTH_%s %ld\n"
|
||||
"const unsigned char %s[] = {\n",
|
||||
id, height, id, width, id);
|
||||
|
||||
for (i = 0; i < t_height; i++)
|
||||
{
|
||||
for (a = 0; a < t_width; a++)
|
||||
fprintf(f, "0x%02x,%c", t_bitmap[i * t_width + a],
|
||||
(a + 1) % 13 ? ' ' : '\n');
|
||||
fprintf(f, "\n");
|
||||
}
|
||||
|
||||
fprintf(f, "\n};\n");
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* generate_ascii()
|
||||
*
|
||||
* Outputs an ascii picture of the bitmap
|
||||
****************************************************************************/
|
||||
|
||||
void generate_ascii(long width, long height, unsigned char *bitmap)
|
||||
{
|
||||
FILE *f;
|
||||
long x, y;
|
||||
|
||||
f = stdout;
|
||||
|
||||
/* for screen output debugging */
|
||||
for(i=0, eline=0; i< height; i+=8, eline++) {
|
||||
unsigned int x, y;
|
||||
for(y=0; y<8 && (i+y < height); y++) {
|
||||
for(x=0; x < width; x++) {
|
||||
|
||||
if(bitmap[eline*width + x] & (1<<y)) {
|
||||
fprintf(f, "*");
|
||||
}
|
||||
else
|
||||
fprintf(f, " ");
|
||||
}
|
||||
fprintf(f, "\n");
|
||||
for (y = 0; y < height; y++)
|
||||
{
|
||||
for (x = 0; x < width; x++)
|
||||
{
|
||||
fprintf(f, (bitmap[y * width + x] & 0x80) ? " " : "*");
|
||||
}
|
||||
fprintf(f, "\n");
|
||||
}
|
||||
}
|
||||
|
||||
void print_usage(void)
|
||||
{
|
||||
printf("Usage: %s [-i <id>] [-a] <bitmap file>\n"
|
||||
"\t-i <id> Bitmap name (default is filename without extension)\n"
|
||||
"\t-a Show ascii picture of bitmap\n",
|
||||
APPLICATION_NAME);
|
||||
printf("build date: " __DATE__ "\n\n");
|
||||
printf("Usage: %s [-i <id>] [-a] <bitmap file>\n"
|
||||
"\t-i <id> Bitmap name (default is filename without extension)\n"
|
||||
"\t-a Show ascii picture of bitmap\n"
|
||||
"\t-f <n> Generate destination format n, default = 0\n"
|
||||
"\t 0 Archos recorder, Ondio, Gmini 120/SP, Iriver H1x0 mono\n"
|
||||
"\t 1 Archos player graphics library\n"
|
||||
"\t 2 Iriver H1x0 4-grey\n"
|
||||
, APPLICATION_NAME);
|
||||
printf("build date: " __DATE__ "\n\n");
|
||||
}
|
||||
|
||||
int main(int argc, char **argv)
|
||||
{
|
||||
char *bmp_filename = NULL;
|
||||
char *id = NULL;
|
||||
int i;
|
||||
int height, width;
|
||||
int ascii = false;
|
||||
char* bitmap = NULL;
|
||||
|
||||
|
||||
for(i = 1;i < argc;i++)
|
||||
{
|
||||
if(argv[i][0] == '-')
|
||||
{
|
||||
switch(argv[i][1])
|
||||
{
|
||||
case 'i': /* ID */
|
||||
if(argv[i][2])
|
||||
{
|
||||
id = &argv[i][2];
|
||||
}
|
||||
else if(argc > i+1)
|
||||
{
|
||||
id = argv[i+1];
|
||||
i++;
|
||||
}
|
||||
else
|
||||
{
|
||||
print_usage();
|
||||
exit(1);
|
||||
}
|
||||
break;
|
||||
char *bmp_filename = NULL;
|
||||
char *id = NULL;
|
||||
int i;
|
||||
int ascii = false;
|
||||
int format = 0;
|
||||
unsigned char *bitmap = NULL;
|
||||
unsigned char *t_bitmap = NULL;
|
||||
long width, height;
|
||||
long t_width, t_height;
|
||||
|
||||
case 'a': /* Assembly */
|
||||
ascii = true;
|
||||
break;
|
||||
|
||||
default:
|
||||
print_usage();
|
||||
exit(1);
|
||||
break;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if(!bmp_filename)
|
||||
{
|
||||
bmp_filename = argv[i];
|
||||
}
|
||||
else
|
||||
{
|
||||
print_usage();
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
}
|
||||
for (i = 1;i < argc;i++)
|
||||
{
|
||||
if (argv[i][0] == '-')
|
||||
{
|
||||
switch (argv[i][1])
|
||||
{
|
||||
case 'i': /* ID */
|
||||
if (argv[i][2])
|
||||
{
|
||||
id = &argv[i][2];
|
||||
}
|
||||
else if (argc > i+1)
|
||||
{
|
||||
id = argv[i+1];
|
||||
i++;
|
||||
}
|
||||
else
|
||||
{
|
||||
print_usage();
|
||||
exit(1);
|
||||
}
|
||||
break;
|
||||
|
||||
if (!bmp_filename)
|
||||
{
|
||||
print_usage();
|
||||
exit(1);
|
||||
}
|
||||
case 'a': /* Ascii art */
|
||||
ascii = true;
|
||||
break;
|
||||
|
||||
case 'f':
|
||||
if (argv[i][2])
|
||||
{
|
||||
format = atoi(&argv[i][2]);
|
||||
}
|
||||
else if (argc > i+1)
|
||||
{
|
||||
format = atoi(argv[i+1]);
|
||||
i++;
|
||||
}
|
||||
else
|
||||
{
|
||||
print_usage();
|
||||
exit(1);
|
||||
}
|
||||
break;
|
||||
|
||||
if (!id)
|
||||
{
|
||||
char *ptr=strrchr(bmp_filename, '/');
|
||||
if(ptr)
|
||||
ptr++;
|
||||
else
|
||||
ptr = bmp_filename;
|
||||
id = strdup(ptr);
|
||||
for (i = 0; id[i]; i++)
|
||||
if (id[i] == '.')
|
||||
id[i] = '\0';
|
||||
}
|
||||
default:
|
||||
print_usage();
|
||||
exit(1);
|
||||
break;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (!bmp_filename)
|
||||
{
|
||||
bmp_filename = argv[i];
|
||||
}
|
||||
else
|
||||
{
|
||||
print_usage();
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (read_bmp_file(bmp_filename, &width, &height, &bitmap))
|
||||
return 0;
|
||||
|
||||
if (ascii)
|
||||
generate_ascii(width, height, bitmap);
|
||||
else
|
||||
generate_c_source(id, width, height, bitmap);
|
||||
|
||||
return 0;
|
||||
if (!bmp_filename)
|
||||
{
|
||||
print_usage();
|
||||
exit(1);
|
||||
}
|
||||
|
||||
if (!id)
|
||||
{
|
||||
char *ptr=strrchr(bmp_filename, '/');
|
||||
if (ptr)
|
||||
ptr++;
|
||||
else
|
||||
ptr = bmp_filename;
|
||||
id = strdup(ptr);
|
||||
for (i = 0; id[i]; i++)
|
||||
if (id[i] == '.')
|
||||
id[i] = '\0';
|
||||
}
|
||||
|
||||
if (read_bmp_file(bmp_filename, &width, &height, &bitmap))
|
||||
exit(1);
|
||||
|
||||
|
||||
if (ascii)
|
||||
{
|
||||
generate_ascii(width, height, bitmap);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (transform_bitmap(bitmap, width, height, format, &t_bitmap,
|
||||
&t_width, &t_height))
|
||||
exit(1);
|
||||
generate_c_source(id, width, height, t_bitmap, t_width, t_height);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue