static
void
_gdPutHeader (gdImagePtr im, gdIOCtx * out)
{
/* 65535 indicates this is a gd 2.x .gd file. */
gdPutWord (65535, out);
gdPutWord (im->sx, out);
gdPutWord (im->sy, out);
_gdPutColors (im, out);
}
static void
_gdPutHeader (gdImagePtr im, gdIOCtx * out)
{
/* 65535 indicates this is a gd 2.x .gd file.
2.0.12: 65534 indicates truecolor. */
if (im->trueColor) {
gdPutWord (65534, out);
} else {
gdPutWord (65535, out);
}
gdPutWord (im->sx, out);
gdPutWord (im->sy, out);
_gdPutColors (im, out);
}
void
_gdPutColors (gdImagePtr im, gdIOCtx * out)
{
int i;
gdPutC (im->trueColor, out);
if (!im->trueColor) {
gdPutWord (im->colorsTotal, out);
}
gdPutInt (im->transparent, out);
if (!im->trueColor) {
for (i = 0; (i < gdMaxColors); i++) {
gdPutC ((unsigned char) im->red[i], out);
gdPutC ((unsigned char) im->green[i], out);
gdPutC ((unsigned char) im->blue[i], out);
gdPutC ((unsigned char) im->alpha[i], out);
}
}
}
static void _gd2PutHeader (gdImagePtr im, gdIOCtx * out, int cs, int fmt, int cx, int cy)
{
int i;
/* Send the gd2 id, to verify file format. */
for (i = 0; i < 4; i++) {
gdPutC((unsigned char) (GD2_ID[i]), out);
}
/* We put the version info first, so future versions can easily change header info. */
gdPutWord(GD2_VERS, out);
gdPutWord(im->sx, out);
gdPutWord(im->sy, out);
gdPutWord(cs, out);
gdPutWord(fmt, out);
gdPutWord(cx, out);
gdPutWord(cy, out);
}
