GRASS Programmer's Manual  6.4.2(2012)
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pngdriver/Graph_set.c File Reference
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include <grass/gis.h>
#include "pngdriver.h"
Include dependency graph for pngdriver/Graph_set.c:

Go to the source code of this file.

Functions

int PNG_Graph_set (int argc, char **argv)

Variables

char * file_name
int currentColor
int true_color
int auto_write
int has_alpha
int mapped
int clip_top
int clip_bot
int clip_left
int clip_rite
int width
int height
void * image
unsigned int * grid
unsigned char png_palette [256][4]
unsigned int background
int modified

Function Documentation


Variable Documentation

unsigned int background

Definition at line 38 of file pngdriver/Graph_set.c.

Referenced by PNG_Erase(), and PNG_Graph_set().

int clip_left
int clip_top
int currentColor

Definition at line 27 of file pngdriver/Graph_set.c.

Referenced by PNG_Box_abs(), PNG_color(), PNG_draw_bitmap(), and PNG_draw_point().

char* file_name

Definition at line 26 of file pngdriver/Graph_set.c.

int has_alpha
int height

Definition at line 34 of file pngdriver/Graph_set.c.

void* image

Definition at line 35 of file pngdriver/Graph_set.c.

int mapped

Definition at line 31 of file pngdriver/Graph_set.c.

Referenced by PNG_Graph_close(), PNG_Graph_set(), and write_image().

unsigned char png_palette[256][4]

Definition at line 37 of file pngdriver/Graph_set.c.

Referenced by read_png(), and write_png().

int width

Definition at line 34 of file pngdriver/Graph_set.c.