Linux Certif

Toute la documentation sur la certification Linux LPI

Imager::Inline.3pm

NAME

Imager::Inline - using Imager with Inline::C.

SYNOPSIS

   use Inline with => 'Imager';
   use Inline C => <<'EOS';
   Imager some_func(Imager::Color c, Imager::Fill f) {
     Imager img = i_img_8_new(200, 200, 3);
     /* fill with color */
     i_box_filled(img, 0, 0, 199, 199, c);
     /* inner area with fill */
     i_box_cfill(img, 50, 50, 149, 149, f);
 
     return img;
   }
   EOS
 
 

DESCRIPTION

Imager hooks into Inline's "with" syntax to make it easier to write Inline::C code that works with Imager, you can call Imager functions without having to include headers or perform initialization.

Imager's inline "with" support does the following:

*

add the installed Imager include directory to INC

*

add the Imager typemap to TYPEMAPS

*

include the headers needed by Imager C extension modules.

*

declare and initialize the Imager API function table pointer

*

filter the supplied code to replace Imager's class names with those that Inline::C can handle.

LIMITATIONS

The filtering mechanism is global, it will replace the class names even inside string constants. If you need a string matching the name of one of Imager's classes, like "Imager::Color" you will need to split it into 2 to use C's string pasting mechanism, for example: "Imager:" ":Color".

AUTHOR

Tony Cook <tony@imager.perl.org>

REVISION

$Revision$

SEE ALSO

Imager, Imager::ExtUtils, Imager::API, Imager::APIRef, samples/inline_replace_color.pl