Provided by: libimage-librsvg-perl_0.07-9build2_amd64
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 • new() static methods • ArrayRef getKnownFormats() returns all formats known to gdk-pixbuf • ArrayRef getSupportedFormats() returns all formats you can store your svg image into • bool isFormatSupported( String format ) returns true if you can store your image in this format else false member methods • 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 • 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. • bool loadFromFile(String svgfile,[int dpi=0]) • bool loadFromFileAtZoom( String svgfile, double x_zoom, double y_zoom[, int dpi=0] ) • bool loadFromFileAtMaxSize( String svgfile, int width, int height[, int dpi=0] ) • bool loadFromFileAtSize( String svgfile, int width, int height[, int dpi=0] ) • bool loadFromFileAtZoomWithMax( String svgfile, double x_zoom, double y_zoom, int width, int height[, int dpi=0] ) • bool loadFromString(String svgfile,[int dpi=0]) • bool loadFromStringAtZoom( String svgfile, double x_zoom, double y_zoom[, int dpi=0] ) • bool loadFromStringAtMaxSize( String svgfile, int width, int height[, int dpi=0] ) • bool loadFromStringAtSize( String svgfile, int width, int height[, int dpi=0] ) • bool loadFromStringAtZoomWithMax( String svgfile, double x_zoom, double y_zoom, int width, int height[, int dpi=0] ) • bool convert( String svgfile, String bitmapfile[, int dpi=0, String format="png", int quality=100] ) • bool convertAtZoom( String svgfile, String bitmapfile, double x_zoom, double y_zoom[, int dpi=0, String format="png", int quality=100] ) • bool convertAtMaxSize( String svgfile, String bitmapfile, int width, int height[, int dpi=0, String format="png", int quality=100] ) • bool convertAtSize( String svgfile, String bitmapfile, int width, int height[, int dpi=0, String format="png", int quality=100] ) • 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] ) • bool saveAs( String filename, [ String type, String quality ] ) Saves the image to a file • 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.