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Gtk::PrintContext Class Reference
[Printing]

Inheritance diagram for Gtk::PrintContext:

Inheritance graph
[legend]
List of all members.

Detailed Description

A PrintContext encapsulates context information that is required when drawing pages for printing, such as the cairo context and important parameters like page size and resolution.

It also lets you easily create Pango::Layout and Pango::Context objects that match the font metrics of the cairo surface.

PrintContext objects gets passed to the begin-print, end-print, request-page-setup and draw-page signals on the PrintOperation.

Since gtkmm 2.10:


Public Member Functions

Glib::RefPtr<Pango::Contextcreate_pango_context ()
Glib::RefPtr<Pango::Layoutcreate_pango_layout ()
Cairo::RefPtr<const Cairo::Context> get_cairo_context () const
Cairo::RefPtr<Cairo::Context> get_cairo_context ()
double get_dpi_x () const
double get_dpi_y () const
double get_height () const
Glib::RefPtr<const PageSetupget_page_setup () const
Glib::RefPtr<PageSetupget_page_setup ()
Glib::RefPtr<const Pango::FontMapget_pango_fontmap () const
Glib::RefPtr<Pango::FontMapget_pango_fontmap ()
double get_width () const
const GtkPrintContext* gobj () const
 Provides access to the underlying C GObject.
GtkPrintContext* gobj ()
 Provides access to the underlying C GObject.
GtkPrintContext* gobj_copy ()
 Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
void set_cairo_context (const Cairo::RefPtr<Cairo::Context>& cr, double dpi_x, double dpi_y)
virtual ~PrintContext ()

Related Functions

(Note that these are not member functions.)

Glib::RefPtr<Gtk::PrintContextwrap (GtkPrintContext* object, bool take_copy=false)


Constructor & Destructor Documentation

virtual Gtk::PrintContext::~PrintContext (  )  [virtual]
 


Member Function Documentation

Glib::RefPtr<Pango::Context> Gtk::PrintContext::create_pango_context (  ) 
 

Glib::RefPtr<Pango::Layout> Gtk::PrintContext::create_pango_layout (  ) 
 

Cairo::RefPtr<const Cairo::Context> Gtk::PrintContext::get_cairo_context (  )  const
 

Cairo::RefPtr<Cairo::Context> Gtk::PrintContext::get_cairo_context (  ) 
 

double Gtk::PrintContext::get_dpi_x (  )  const
 

double Gtk::PrintContext::get_dpi_y (  )  const
 

double Gtk::PrintContext::get_height (  )  const
 

Glib::RefPtr<const PageSetup> Gtk::PrintContext::get_page_setup (  )  const
 

Glib::RefPtr<PageSetup> Gtk::PrintContext::get_page_setup (  ) 
 

Glib::RefPtr<const Pango::FontMap> Gtk::PrintContext::get_pango_fontmap (  )  const
 

Glib::RefPtr<Pango::FontMap> Gtk::PrintContext::get_pango_fontmap (  ) 
 

double Gtk::PrintContext::get_width (  )  const
 

const GtkPrintContext* Gtk::PrintContext::gobj (  )  const [inline]
 

Provides access to the underlying C GObject.

Reimplemented from Glib::ObjectBase.

GtkPrintContext* Gtk::PrintContext::gobj (  )  [inline]
 

Provides access to the underlying C GObject.

Reimplemented from Glib::ObjectBase.

GtkPrintContext* Gtk::PrintContext::gobj_copy (  ) 
 

Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.

void Gtk::PrintContext::set_cairo_context ( const Cairo::RefPtr<Cairo::Context>&  cr,
double  dpi_x,
double  dpi_y
 


Friends And Related Function Documentation

Glib::RefPtr<Gtk::PrintContext> wrap ( GtkPrintContext*  object,
bool  take_copy = false
[related]
 

Parameters:
object The C instance
take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
Returns:
A C++ instance that wraps this C instance.


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