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src/Source/FreeImage/PluginPICT.cpp  view on Meta::CPAN

	unsigned b3 = Read8(io, handle);
	unsigned b2 = Read8(io, handle);
	unsigned b1 = Read8(io, handle);
	unsigned b0 = Read8(io, handle);
	return (b3 << 24) + (b2 << 16) + (b1 << 8) + b0;
}

// ----------------------------------------------------------

struct OpDef
{
	const char * name;
	int    len;
	const char * description;
};

// for reserved opcodes
#define res(length) { "reserved", (length), "reserved for Apple use" }
#define RGB_LEN 6
#define WORD_LEN -1
#define NA 0

static OpDef optable[] =
{
/* 0x00 */  { "NOP",               0, "nop" },
/* 0x01 */  { "Clip",             NA, "clip" },
/* 0x02 */  { "BkPat",             8, "background pattern" },
/* 0x03 */  { "TxFont",            2, "text font (word)" },
/* 0x04 */  { "TxFace",            1, "text face (byte)" },
/* 0x05 */  { "TxMode",            2, "text mode (word)" },
/* 0x06 */  { "SpExtra",           4, "space extra (fixed point)" },
/* 0x07 */  { "PnSize",            4, "pen size (point)" },
/* 0x08 */  { "PnMode",            2, "pen mode (word)" },
/* 0x09 */  { "PnPat",             8, "pen pattern" },
/* 0x0a */  { "FillPat",           8, "fill pattern" },
/* 0x0b */  { "OvSize",            4, "oval size (point)" },
/* 0x0c */  { "Origin",            4, "dh, dv (word)" },
/* 0x0d */  { "TxSize",            2, "text size (word)" },
/* 0x0e */  { "FgColor",           4, "foreground color (longword)" },
/* 0x0f */  { "BkColor",           4, "background color (longword)" },
/* 0x10 */  { "TxRatio",           8, "numerator (point), denominator (point)" },
/* 0x11 */  { "Version",           1, "version (byte)" },
/* 0x12 */  { "BkPixPat",         NA, "color background pattern" },
/* 0x13 */  { "PnPixPat",         NA, "color pen pattern" },
/* 0x14 */  { "FillPixPat",       NA, "color fill pattern" },
/* 0x15 */  { "PnLocHFrac",        2, "fractional pen position" },
/* 0x16 */  { "ChExtra",           2, "extra for each character" },
/* 0x17 */  res(0),
/* 0x18 */  res(0),
/* 0x19 */  res(0),
/* 0x1a */  { "RGBFgCol",    RGB_LEN, "RGB foreColor" },
/* 0x1b */  { "RGBBkCol",    RGB_LEN, "RGB backColor" },
/* 0x1c */  { "HiliteMode",        0, "hilite mode flag" },
/* 0x1d */  { "HiliteColor", RGB_LEN, "RGB hilite color" },
/* 0x1e */  { "DefHilite",         0, "Use default hilite color" },
/* 0x1f */  { "OpColor",           6, "RGB OpColor for arithmetic modes" },
/* 0x20 */  { "Line",              8, "pnLoc (point), newPt (point)" },
/* 0x21 */  { "LineFrom",          4, "newPt (point)" },
/* 0x22 */  { "ShortLine",         6, "pnLoc (point, dh, dv (-128 .. 127))" },
/* 0x23 */  { "ShortLineFrom",     2, "dh, dv (-128 .. 127)" },
/* 0x24 */  res(WORD_LEN),
/* 0x25 */  res(WORD_LEN),
/* 0x26 */  res(WORD_LEN),
/* 0x27 */  res(WORD_LEN),
/* 0x28 */  { "LongText",         NA, "txLoc (point), count (0..255), text" },
/* 0x29 */  { "DHText",           NA, "dh (0..255), count (0..255), text" },
/* 0x2a */  { "DVText",           NA, "dv (0..255), count (0..255), text" },
/* 0x2b */  { "DHDVText",         NA, "dh, dv (0..255), count (0..255), text" },
/* 0x2c */  res(WORD_LEN),
/* 0x2d */  res(WORD_LEN),
/* 0x2e */  res(WORD_LEN),
/* 0x2f */  res(WORD_LEN),
/* 0x30 */  { "frameRect",         8, "rect" },
/* 0x31 */  { "paintRect",         8, "rect" },
/* 0x32 */  { "eraseRect",         8, "rect" },
/* 0x33 */  { "invertRect",        8, "rect" },
/* 0x34 */  { "fillRect",          8, "rect" },
/* 0x35 */  res(8),
/* 0x36 */  res(8),
/* 0x37 */  res(8),
/* 0x38 */  { "frameSameRect",     0, "rect" },
/* 0x39 */  { "paintSameRect",     0, "rect" },
/* 0x3a */  { "eraseSameRect",     0, "rect" },
/* 0x3b */  { "invertSameRect",    0, "rect" },
/* 0x3c */  { "fillSameRect",      0, "rect" },
/* 0x3d */  res(0),
/* 0x3e */  res(0),
/* 0x3f */  res(0),
/* 0x40 */  { "frameRRect",        8, "rect" },
/* 0x41 */  { "paintRRect",        8, "rect" },
/* 0x42 */  { "eraseRRect",        8, "rect" },
/* 0x43 */  { "invertRRect",       8, "rect" },
/* 0x44 */  { "fillRRrect",        8, "rect" },
/* 0x45 */  res(8),
/* 0x46 */  res(8),
/* 0x47 */  res(8),
/* 0x48 */  { "frameSameRRect",    0, "rect" },
/* 0x49 */  { "paintSameRRect",    0, "rect" },
/* 0x4a */  { "eraseSameRRect",    0, "rect" },
/* 0x4b */  { "invertSameRRect",   0, "rect" },
/* 0x4c */  { "fillSameRRect",     0, "rect" },
/* 0x4d */  res(0),
/* 0x4e */  res(0),
/* 0x4f */  res(0),
/* 0x50 */  { "frameOval",         8, "rect" },
/* 0x51 */  { "paintOval",         8, "rect" },
/* 0x52 */  { "eraseOval",         8, "rect" },
/* 0x53 */  { "invertOval",        8, "rect" },
/* 0x54 */  { "fillOval",          8, "rect" },
/* 0x55 */  res(8),
/* 0x56 */  res(8),
/* 0x57 */  res(8),
/* 0x58 */  { "frameSameOval",     0, "rect" },
/* 0x59 */  { "paintSameOval",     0, "rect" },
/* 0x5a */  { "eraseSameOval",     0, "rect" },
/* 0x5b */  { "invertSameOval",    0, "rect" },
/* 0x5c */  { "fillSameOval",      0, "rect" },
/* 0x5d */  res(0),
/* 0x5e */  res(0),
/* 0x5f */  res(0),
/* 0x60 */  { "frameArc",         12, "rect, startAngle, arcAngle" },