else
image->SetMask(FALSE);
- // Set the palette
+#if wxUSE_PALETTE
if (pal)
{
- unsigned char* r = new unsigned char[256];
- unsigned char* g = new unsigned char[256];
- unsigned char* b = new unsigned char[256];
+ unsigned char r[256];
+ unsigned char g[256];
+ unsigned char b[256];
+
for (i = 0; i < 256; i++)
{
r[i] = pal[3*i + 0];
g[i] = pal[3*i + 1];
b[i] = pal[3*i + 2];
}
+
image->SetPalette(wxPalette(256, r, g, b));
- delete[] r; delete[] g; delete[] b;
}
+#endif // wxUSE_PALETTE
/* copy image data */
for (i = 0; i < (GetWidth() * GetHeight()); i++, src++)
//
int wxGIFDecoder::dgif(GIFImage *img, int interl, int bits)
{
- int ab_prefix[4096]; /* alphabet (prefixes) */
- int ab_tail[4096]; /* alphabet (tails) */
- int stack[4096]; /* decompression stack */
-
- int ab_clr; /* clear code */
- int ab_fin; /* end of info code */
- int ab_bits; /* actual symbol width, in bits */
- int ab_free; /* first free position in alphabet */
- int ab_max; /* last possible character in alphabet */
- int pass; /* pass number in interlaced images */
- int pos; /* index into decompresion stack */
- unsigned int x, y; /* position in image buffer */
+ int *ab_prefix = new int[4096]; /* alphabet (prefixes) */
+ int *ab_tail = new int[4096]; /* alphabet (tails) */
+ int *stack = new int[4096]; /* decompression stack */
+ int ab_clr; /* clear code */
+ int ab_fin; /* end of info code */
+ int ab_bits; /* actual symbol width, in bits */
+ int ab_free; /* first free position in alphabet */
+ int ab_max; /* last possible character in alphabet */
+ int pass; /* pass number in interlaced images */
+ int pos; /* index into decompresion stack */
+ unsigned int x, y; /* position in image buffer */
int code, readcode, lastcode, abcabca;
}
while (code != ab_fin);
+ delete [] ab_prefix ;
+ delete [] ab_tail ;
+ delete [] stack ;
+
return 0;
}
unsigned char type = 0;
unsigned char pal[768];
unsigned char buf[16];
- GIFImage **ppimg, *pimg, *pprev;
+ GIFImage **ppimg;
+ GIFImage *pimg, *pprev;
/* check GIF signature */
if (!CanRead())
/* fill in the data */
m_f->Read(buf, 9);
+ pimg->left = buf[0] + 256 * buf[1];
+ pimg->top = buf[2] + 256 * buf[3];
+/*
pimg->left = buf[4] + 256 * buf[5];
pimg->top = buf[4] + 256 * buf[5];
+*/
pimg->w = buf[4] + 256 * buf[5];
pimg->h = buf[6] + 256 * buf[7];
interl = ((buf[8] & 0x40)? 1 : 0);