FLTK 1.3.4
Fl_Device_Plugin Class Referenceabstract

This plugin socket allows the integration of new device drivers for special window or screen types. More...

#include <Fl_Device.H>

Inheritance diagram for Fl_Device_Plugin:
Fl_Plugin

Public Member Functions

 Fl_Device_Plugin (const char *pluginName)
 The constructor.
 
virtual const char * klass ()
 Returns the class name.
 
virtual const char * name ()=0
 Returns the plugin name.
 
virtual int print (Fl_Widget *w, int x, int y, int height)=0
 Prints a widget. More...
 
Fl_RGB_Imagerectangle_capture (Fl_Widget *widget, int x, int y, int w, int h)
 captures a rectangle of a widget as an image More...
 
- Public Member Functions inherited from Fl_Plugin
 Fl_Plugin (const char *klass, const char *name)
 Create a plugin. More...
 
virtual ~Fl_Plugin ()
 Clear the plugin and remove it from the database.
 

Detailed Description

This plugin socket allows the integration of new device drivers for special window or screen types.

This class is not intended for use outside the FLTK library. It is currently used to provide an automated printing service and screen capture for OpenGL windows, if linked with fltk_gl.

Member Function Documentation

virtual int Fl_Device_Plugin::print ( Fl_Widget w,
int  x,
int  y,
int  height 
)
pure virtual

Prints a widget.

Parameters
wthe widget
x,yoffsets where to print relatively to coordinates origin
heightheight of the current drawing area
Fl_RGB_Image* Fl_Device_Plugin::rectangle_capture ( Fl_Widget widget,
int  x,
int  y,
int  w,
int  h 
)
inline

captures a rectangle of a widget as an image

Returns
The captured pixels as an RGB image

The documentation for this class was generated from the following file: