Visit Our UNIX and Linux User Community

Linux and UNIX Man Pages

Test Your Knowledge in Computers #502
Difficulty: Medium
If a function uses a particular process or algorithm such as a Fast Fourier Transform to perform an operation, it would not be appropriate to document it in a series of comments in the source code.
True or False?
Linux & Unix Commands - Search Man Pages

rsvg-convert(1) [centos man page]

rsvg-convert(1) 					      General Commands Manual						   rsvg-convert(1)

NAME
rsvg-convert - turn SVG files into raster images. SYNOPSIS
rsvg-convert [options] in.svg > out.png DESCRIPTION
Converts SVG images into PNG raster images, PDF, PS, or SVG vector images, or dumps of Cairo XML or recording surfaces. OPTIONS -d --dpi-x number Set the X resolution of the image in pixels per inch. RSVG's current default is 90dpi -p --dpi-y number Set the Y resolution of the image in pixels per inch. RSVG's current default is 90dpi -x --x-zoom number X Zoom factor, as a percentage. If unspecified, 1.0 is used as the default. -y --y-zoom number Y Zoom factor, as a percentage. If unspecified, 1.0 is used as the default. -z ---zoom number Zoom factor, as a percentage. If unspecified, 1.0 is used as the default. -w --width integer Specify how wide you wish the image to be. If unspecified, the natural width of the image is used as the default. -h --height integer Specify how tall you wish the image to be. If unspecified, the natural height of the image is used as the default. -f --format [png, pdf, ps, svg, xml, recording] Specify the output format you wish the image to be saved in. If unspecified, PNG is used as the default. -o --output filename Specify the output filename. If unspecified, outputs to stdout. -a --keep-aspect-ratio Specify that the aspect ratio is to be preserved. If unspecified, aspect ratio will not be preserved. -b --background-color [black, white, #abccee, #aaa...] Specify the background color. If unspecified, none is used as the default. --base-uri uri Specify the base URI for SVG files. If unspecified, none is used as the default. -v --version Display what version of rsvg this is. MORE INFORMATION
http://librsvg.sourceforge.net/ http://www.w3.org/TR/SVG11/ http://www.gnome.org/ AUTHORS
Dom Lachowicz (cinamod@hotmail.com), Caleb Moore (c.moore@student.unsw.edu.au), and a host of others. rsvg-convert(1)

Check Out this Related Man Page

Image::LibRSVG(3pm)					User Contributed Perl Documentation				       Image::LibRSVG(3pm)

NAME
Image::LibRSVG - Perl extension for librsvg SYNOPSIS
use Image::LibRSVG; ## static Methods my $known_formats = Image::LibRSVG->getKnownFormats(); my $formats = Image::LibRSVG->getSupportedFormats(); my $isSupported = Image::LibRSVG->isFormatSupported("tiff"); my $rsvg = new Image::LibRSVG(); $rsvg->convert("my.svg", "my.png" ); $rsvg->convertAtZoom("my.svg", "my.png", 1.5, 1.5 ); $rsvg->convertAtMaxSize("my.svg", "my.png", 200, 300 ); $rsvg->convertAtSize("my.svg", "my.png", 200, 300 ); $rsvg->convertAtZoomWithMax("my.svg", "my.png", 1.5, 1.5, 200, 300 ); $formats = $rsvg->getSupportedFormats(); $isSupported = $rsvg->isFormatSupported("tiff"); $rsvg->loadImage( "my.svg" ); open( SVGFILE, "< my.svg" ); local( $/ ) ; $rsvg->loadImageFromString( <SVGFILE> ); close SVGFILE; $rsvg->saveAs( "my.png" ); $rsvg->saveAs( "my.jpg", "jpeg" ); $rsvg->loadImage( "my.svg", 0, { zoom => [ 1.5, 1.5 ] } ); $rsvg->saveAs( "zoomed.png" ); my $bitmap = $rsvg->getImageBitmap(); ABSTRACT
This module provides an Perl-Interface towards the gnome-lib librsvg-2. DESCRIPTION
This module provides an Perl-Interface towards the gnome-lib librsvg-2 which is able to convert SVG(Scaleable Vector Graphics) into bitmapformats like (PNG,JPG,...). To which formats you can convert the svg-files depends on your gdk-pixbuf configuration. Still at least PNG and JPG should be available. EXPORT None by default. Methods Constructor o new() static methods o ArrayRef getKnownFormats() returns all formats known to gdk-pixbuf o ArrayRef getSupportedFormats() returns all formats you can store your svg image into o bool isFormatSupported( String format ) returns true if you can store your image in this format else false member methods o bool loadImage( String svgfile[, int dpi=0, HashRef args] ) This is function provides a common call mechanism to for all functions below, the args-variable can hold the following values: Case 1( = loadFromFile ): undef Case 2( = loadFromFile ): empty hashref Case 3( = loadFromFileAtZoom ) zoom->[0] ... x_zoom zoom->[1] ... y_zoom Case 4( = loadFromFileAtMaxSize ): dimension->[0] ... x-size dimension->[1] ... y-size Case 5( = loadFromFileAtSize ): dimension->[0] ... x-size dimension->[1] ... y-size dimension->[2] ... max-size-flag Case 6( = loadFromFileAtZoomWithMax ): zoom->[0] ........ x_zoom zoom->[1] ........ y_zoom dimension->[0] ... x-size dimension->[1] ... y-size o bool loadImageFromString( String svgfile[, int dpi=0, HashRef args] ) Loads the image from an String containing a plain SVG. For information about args see loadImage. o bool loadFromFile(String svgfile,[int dpi=0]) o bool loadFromFileAtZoom( String svgfile, double x_zoom, double y_zoom[, int dpi=0] ) o bool loadFromFileAtMaxSize( String svgfile, int width, int height[, int dpi=0] ) o bool loadFromFileAtSize( String svgfile, int width, int height[, int dpi=0] ) o bool loadFromFileAtZoomWithMax( String svgfile, double x_zoom, double y_zoom, int width, int height[, int dpi=0] ) o bool loadFromString(String svgfile,[int dpi=0]) o bool loadFromStringAtZoom( String svgfile, double x_zoom, double y_zoom[, int dpi=0] ) o bool loadFromStringAtMaxSize( String svgfile, int width, int height[, int dpi=0] ) o bool loadFromStringAtSize( String svgfile, int width, int height[, int dpi=0] ) o bool loadFromStringAtZoomWithMax( String svgfile, double x_zoom, double y_zoom, int width, int height[, int dpi=0] ) o bool convert( String svgfile, String bitmapfile[, int dpi=0, String format="png", int quality=100] ) o bool convertAtZoom( String svgfile, String bitmapfile, double x_zoom, double y_zoom[, int dpi=0, String format="png", int quality=100] ) o bool convertAtMaxSize( String svgfile, String bitmapfile, int width, int height[, int dpi=0, String format="png", int quality=100] ) o bool convertAtSize( String svgfile, String bitmapfile, int width, int height[, int dpi=0, String format="png", int quality=100] ) o bool convertAtZoomWithMax( String svgfile, String bitmapfile, double x_zoom, double y_zoom, int width, int height[, int dpi=0, String format="png", int quality=100] ) o bool saveAs( String filename, [ String type, String quality ] ) Saves the image to a file o SV getBitmap( [ String type, String quality ] ) Saves the image to a scalar which can be passed on to other applications. This only return a useful value if you have compiled it with a gdk-pixbuf greater than or equal to 2.4 SEE ALSO
http://librsvg.sf.net AUTHOR
Tom Schindl, <tom.schindl@bestsolution.at> COPYRIGHT AND LICENSE
Copyright 2004 by Tom Schindl and bestsolution Systemhaus GmbH This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.14.2 2006-03-14 Image::LibRSVG(3pm)

Featured Tech Videos