GPixmap.cpp File Reference

#include "GPixmap.h"
#include "GString.h"
#include "GException.h"
#include "ByteStream.h"
#include "GRect.h"
#include "GBitmap.h"
#include "GThreads.h"
#include "Arrays.h"
#include "JPEGDecoder.h"
#include <stdlib.h>
#include <math.h>
#include <assert.h>

Include dependency graph for GPixmap.cpp:

Go to the source code of this file.

Functions
static void	color_correction_table (double gamma, unsigned char gtable[256])
static void	color_correction_table_cache (double gamma, unsigned char gtable[256])
static void	compute_clip ()
static void	copy_from_partial (int w, int h, const GPixel *s, int sadd, int xmin, int xmax, int ymin, int ymax, GPixel *d, int dadd)
static void	copy_line (const GPixel *s, int smin, int smax, GPixel *d, int dmin, int dmax)
static void	copy_to_partial (int w, int h, const GPixel *s, int sadd, GPixel *d, int dadd, int xmin, int xmax, int ymin, int ymax)
static void	downsample_4x4_to_3x3 (const GPixel *s, int sadd, GPixel *d, int dadd)
static void	euclidian_ratio (int a, int b, int &q, int &r)
static int	maxi (int x, int y)
static int	mini (int x, int y)
static const GPixel *	new_gray_ramp (int grays, GPixel *ramp)
static GMonitor &	pixmap_monitor ()
static unsigned int	read_integer (char &c, ByteStream &bs)
static void	upsample_2x2_to_3x3 (const GPixel *s, int sadd, GPixel *d, int dadd)
Variables
static unsigned char	clip [512]
static bool	clipok = false

---

Function Documentation

static void color_correction_table	(	double	gamma,
		unsigned char	gtable[256]
	)			[static]

Definition at line 596 of file GPixmap.cpp.

static void color_correction_table_cache	(	double	gamma,
		unsigned char	gtable[256]
	)			[static]

Definition at line 628 of file GPixmap.cpp.

static void compute_clip

(

)

[static]

Definition at line 1286 of file GPixmap.cpp.

static void copy_from_partial	(	int	w,
		int	h,
		const GPixel *	s,
		int	sadd,
		int	xmin,
		int	xmax,
		int	ymin,
		int	ymax,
		GPixel *	d,
		int	dadd
	)			[inline, static]

Definition at line 1065 of file GPixmap.cpp.

static void copy_line	(	const GPixel *	s,
		int	smin,
		int	smax,
		GPixel *	d,
		int	dmin,
		int	dmax
	)			[inline, static]

Definition at line 1042 of file GPixmap.cpp.

static void copy_to_partial	(	int	w,
		int	h,
		const GPixel *	s,
		int	sadd,
		GPixel *	d,
		int	dadd,
		int	xmin,
		int	xmax,
		int	ymin,
		int	ymax
	)			[inline, static]

Definition at line 1015 of file GPixmap.cpp.

static void downsample_4x4_to_3x3	(	const GPixel *	s,
		int	sadd,
		GPixel *	d,
		int	dadd
	)			[inline, static]

Definition at line 947 of file GPixmap.cpp.

static void euclidian_ratio	(	int	a,
		int	b,
		int &	q,
		int &	r
	)			[inline, static]

Definition at line 142 of file GPixmap.cpp.

static int maxi	(	int	x,
		int	y
	)			[inline, static]

Definition at line 135 of file GPixmap.cpp.

static int mini	(	int	x,
		int	y
	)			[inline, static]

Definition at line 128 of file GPixmap.cpp.

static const GPixel* new_gray_ramp	(	int	grays,
		GPixel *	ramp
	)			[static]

Definition at line 111 of file GPixmap.cpp.

static GMonitor& pixmap_monitor

(

)

[static]

Definition at line 158 of file GPixmap.cpp.

static unsigned int read_integer	(	char &	c,
		ByteStream &	bs
	)			[static]

Definition at line 437 of file GPixmap.cpp.

static void upsample_2x2_to_3x3	(	const GPixel *	s,
		int	sadd,
		GPixel *	d,
		int	dadd
	)			[inline, static]

Definition at line 986 of file GPixmap.cpp.

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Variable Documentation

unsigned char clip[512] [static]

Definition at line 1282 of file GPixmap.cpp.

bool clipok = false [static]

Definition at line 1283 of file GPixmap.cpp.