NAME

IUP::Canvas::FileBitmap - [special] 2D drawing canvas storing the result into bitmap image file (PNG, JPG, GIF, ...)

SYNOPSIS

 use IUP::Constants ':cd';
 use IUP::Canvas::FileBitmap;

 my $cnv = IUP::Canvas::FileBitmap->new(width=>400, height=>400);

 $cnv->cdForeground(CD_RED);
 $cnv->cdBox(0, 200, 0, 400);

 $cnv->cdForeground(CD_BLACK);
 $cnv->cdLineStyle(CD_DOTTED);
 $cnv->cdArc(200,200,180,380,0,360);

 # BEWARE: this is different from IUP::Canvas::FileVector
 $cnv->cdDumpBitmap("output.png", "PNG");
 $cnv->cdDumpBitmap("output.jpg", "JPEG");
 $cnv->cdKillCanvas;

Supported constructors: XXX-TODO add some description

 IUP::Canvas::FileBitmap->new( bitmap=>'file.png' );
 IUP::Canvas::FileBitmap->new( width=>$w, height=>$h );
 IUP::Canvas::FileBitmap->new( width=>$w, height=>$h, resolution=$r, has_alpha=$a ); 
 IUP::Canvas::FileBitmap->new( bitmap=>$b, resolution=>$r );
 IUP::Canvas::FileBitmap->new( bitmap=>IUP::Canvas::Bitmap->new(type=>CD_RGB, pixels=>$pixels) ); 
 

DESCRIPTION

IUP::Canvas::FileVector is derived from IUP::Canvas and offers all 2D drawing related methods:

• Canvas Related Constants

• Methods - Basic Canvas Control

• Methods - Color Coding

• Methods - Coordinate System

• Methods - World Coordinates

• Methods - Primitives / Marks

• Methods - Primitives / Lines

• Methods - Primitives / Polygons

• Methods - Primitives / Filled Areas

• Methods - Primitives / Text

• Methods - Primitives / Vector Text

• Methods - Primitives / Client Images

• Methods - Primitives / Server Images

• Methods - Canvas Clipping

• Methods - Complex Clipping Regions

• Methods - Others

SEE ALSO

IUP::Canvas, IUP::Canvas::FileVector