GD_NEW
NAME
gd_new - Creates a new image with GD.
SYNOPSIS
gd_new (filename:"string", width:integer, height:integer, transparent:"string", format:"string", bgcolor:"string", truecolor:true|false);
DESCRIPTION
This function is used to create a new image with library GD.
To initialize a new image, you must specify a width and a height or a filename to load.
PARAMETERS
- filename
- Specifies the initial filename to load.
- width
- Specifies width of image to create.
- height
- Specifies height of image to create.
- transparent
- Specifies transparent color. Transparent color can be specified as bgcolor to use the backgound color. A color is specified as "#XXXXX" or as "255,255,255". Note that JPEG images do not support transparency, so this setting has no effect when writing JPEG images.
- bgcolor
- Specifies background color. A color is specified as "#XXXXX" or as "255,255,255".
- format
- Format of the file. This can be gif, jpg, png, gd, gd2, wbmp, xbm, xpm.
- truecolor
- truecolor, tells new() to create a truecolor GD::Image object. Truecolor images have 24 bits of color data (eight bits each in the red, green and blue channels respectively), allowing for precise photograph-quality color usage. If not specified, the image will use an 8-bit palette for compatibility with older versions of libgd.
RETURN
- A pointer to GD structure. Will be used in other functions.
MODULES
To use this module, you must specify the following in /usr/local/website/site.conf:
Module gd {
Library : "/usr/local/lib/libsngd.so"
Init : "sngd_init"
}
EXAMPLES
im=gd_new(width:1000,height:1000,bgcolor:"#0000f0",truecolor:true);
im2=gd_new(filename:"/html/images/20130708-1944-londres.jpg",truecolor:true);
im3=gd_new(width:1000,height:1000,bgcolor:"#0000f0",truecolor:true);
SEE ALSO
AUTHOR
Written by Pierre Laplante and Caroline Laplante, <laplante@sednove.com>
MODIFICATIONS
1.0 2014-09-09 21:24:14 laplante@sednove.com
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