svg_vport.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <string.h>
#include <time.h>
#include "libtpcsvg.h"

Include dependency graph for svg_vport.c:

Go to the source code of this file.

Functions
int	svg_define_viewports (int main_viewport_width, int main_viewport_height, int is_main_title, int is_yaxis_title, int is_xaxis_title, int is_label_area, struct svg_viewports *vp)
Variables
int	SVG_INLINE
int	SVG_TEST

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Function Documentation

int svg_define_viewports	(	int	main_viewport_width,
		int	main_viewport_height,
		int	is_main_title,
		int	is_yaxis_title,
		int	is_xaxis_title,
		int	is_label_area,
		struct svg_viewports *	vp
	)

Define the viewport positions for further use. All measures are in pixels.

Returns:

Returns pointer to the file if successful and NULL in case of an error.

Parameters:

main_viewport_width	Main viewport width (zero if default is used)
main_viewport_height	Main viewport height (zero if default is used)
is_main_title	Is there main title? no=0, yes<>0
is_yaxis_title	Is there y axis title? no=0, yes<>0
is_xaxis_title	Is there x axis title? no=0, yes<>0
is_label_area	Is there label area? no=0, yes<>0
vp	Pointer to structure which will be filled with viewport positions and sizes

Definition at line 53 of file svg_vport.c.

References svg_viewport_pos::chr_size, svg_viewports::coordinate_area_viewport, svg_viewport_pos::h, svg_viewport_pos::is, svg_viewports::label_area_viewport, svg_viewports::main_title_viewport, svg_viewports::main_viewport, svg_viewports::plot_area_viewport, SVG_TEST, SVG_VIEWPORT_HEIGHT, SVG_VIEWPORT_WIDTH, svg_coord::tick_label, svg_coord::tick_nr, svg_viewport_pos::w, svg_viewport_pos::x, svg_viewports::xaxis_title_viewport, svg_viewport_pos::y, svg_viewports::y, and svg_viewports::yaxis_title_viewport.

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Variable Documentation

int SVG_INLINE

Definition at line 50 of file svg_file.c.

int SVG_TEST

Definition at line 51 of file svg_file.c.