Catalyst-View-Image-Text2Image

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Revision history for Catalyst-View-Image-Text2Image

0.02	2012-03-14
		- testet "transparent"-Option.
		- added "clear"-Option to set background-gcolor of canvas.
		- Bug in parameter check in &text2image.
		- check for GD::Simple and Catalyst::View in tests and PREREQ_PM.
		- improved documentation and examples.

0.01    2012-03-13
        Initial Release

lib/Catalyst/View/Image/Text2Image.pm  view on Meta::CPAN

		$c->stash->{Text2Image}->{x} 		= 10; # doesn't matter in this case, might be just 1
		$c->stash->{Text2Image}->{y} 		= 45;
		$c->stash->{Text2Image}->{font} 	= 'Times New Roman';
		$c->stash->{Text2Image}->{fontsize} = '15';
		$c->stash->{Text2Image}->{bgcolor} 	= 'black';
		$c->stash->{Text2Image}->{fgcolor} 	= 'green';
		$c->stash->{Text2Image}->{moveTo} 	= [0,44];
		$c->stash->{Text2Image}->{angle} 	= -5;
		$c->stash->{Text2Image}->{morph} 	= 1; ### Should the x value be adapted when text is too long?
		$c->stash->{Text2Image}->{clear} 	= 1; ### define "clear" to make canvas-color = bgcolor !!
		$c->stash->{Text2Image}->{transparent} 	= 'white'; # set color to become transparent
		
		$c->detach('View::Image::Text2Image');
	}
	
=item Example to process a pre-created image with GD::Simple:

  (this leaves you all the possibilities of GD::Simple)

  Your controller:
  

lib/Catalyst/View/Image/Text2Image.pm  view on Meta::CPAN

Mandatory if not $c->stash->{Text2Image}->{img}

=item $c->stash->{Text2Image}->{fontsize}

The font to use for the text.
Mandatory if not $c->stash->{Text2Image}->{img}

=item MORE Options...

More GD::Simple Options are just applied by values in the stash.
Tested in this version are: bgcolor, fgcolor, moveTo, clear, transparent and angle. 
Refer to examples for more informations on that.

=back

=head2 Image format

The generated images will always be produced in the PNG-Format.

=head1 SEE ALSO

lib/Catalyst/View/Image/Text2Image.pm  view on Meta::CPAN

			{
				### MUST-values:
				x => 100,
				y => 20, 
				font => 'Times New Roman',
				fontsize => 18,
				string => 'Huhu..its me..your pic!',
				### OPTIONAL Values:
				morph => 1, 	# optional, will adapt x to string-width 
				clear => '1', 	# to set canvas-color=bgcolor. 
				transparent => 'white' # make background transparent
				### other optional, GD::Simple Values:
				fgcolor => 'black',
				bgcolor => 'white',
				angle => -5,
				moveTo => [0,20] # Move pencil 
			}
			
	return: GD image-Object
=cut