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// -*- c++ -*-
// Generated by gtkmmproc -- DO NOT MODIFY!
#ifndef _GTKMM_PRINTCONTEXT_H
#define _GTKMM_PRINTCONTEXT_H
#include <glibmm.h>
/* Copyright (C) 2006 The gtkmm Development Team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <glibmm/object.h>
#include <cairomm/context.h>
#include <pangomm/fontmap.h>
#include <pangomm/context.h>
#include <pangomm/layout.h>
#include <gtkmm/pagesetup.h>
#ifndef DOXYGEN_SHOULD_SKIP_THIS
typedef struct _GtkPrintContext GtkPrintContext;
typedef struct _GtkPrintContextClass GtkPrintContextClass;
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
namespace Gtk
{ class PrintContext_Class; } // namespace Gtk
namespace Gtk
{
/** 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.
*
* @newin2p10
*
* @ingroup Printing
*/
class PrintContext : public Glib::Object
{
#ifndef DOXYGEN_SHOULD_SKIP_THIS
public:
typedef PrintContext CppObjectType;
typedef PrintContext_Class CppClassType;
typedef GtkPrintContext BaseObjectType;
typedef GtkPrintContextClass BaseClassType;
private: friend class PrintContext_Class;
static CppClassType printcontext_class_;
private:
// noncopyable
PrintContext(const PrintContext&);
PrintContext& operator=(const PrintContext&);
protected:
explicit PrintContext(const Glib::ConstructParams& construct_params);
explicit PrintContext(GtkPrintContext* castitem);
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
public:
virtual ~PrintContext();
#ifndef DOXYGEN_SHOULD_SKIP_THIS
static GType get_type() G_GNUC_CONST;
static GType get_base_type() G_GNUC_CONST;
#endif
///Provides access to the underlying C GObject.
GtkPrintContext* gobj() { return reinterpret_cast<GtkPrintContext*>(gobject_); }
///Provides access to the underlying C GObject.
const GtkPrintContext* gobj() const { return reinterpret_cast<GtkPrintContext*>(gobject_); }
///Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
GtkPrintContext* gobj_copy();
private:
public:
/** Obtains the cairo context that is associated with the
* Gtk::PrintContext.
* @return The cairo context of @a context
*
* @newin2p10.
*/
Cairo::RefPtr<Cairo::Context> get_cairo_context();
/** Obtains the cairo context that is associated with the
* Gtk::PrintContext.
* @return The cairo context of @a context
*
* @newin2p10.
*/
Cairo::RefPtr<const Cairo::Context> get_cairo_context() const;
/** Obtains the Gtk::PageSetup that determines the page
* dimensions of the Gtk::PrintContext.
* @return The page setup of @a context
*
* @newin2p10.
*/
Glib::RefPtr<PageSetup> get_page_setup();
/** Obtains the Gtk::PageSetup that determines the page
* dimensions of the Gtk::PrintContext.
* @return The page setup of @a context
*
* @newin2p10.
*/
Glib::RefPtr<const PageSetup> get_page_setup() const;
/** Obtains the width of the Gtk::PrintContext, in pixels.
* @return The width of @a context
*
* @newin2p10.
*/
double get_width() const;
/** Obtains the height of the Gtk::PrintContext, in pixels.
* @return The height of @a context
*
* @newin2p10.
*/
double get_height() const;
/** Obtains the horizontal resolution of the Gtk::PrintContext,
* in dots per inch.
* @return The horizontal resolution of @a context
*
* @newin2p10.
*/
double get_dpi_x() const;
/** Obtains the vertical resolution of the Gtk::PrintContext,
* in dots per inch.
* @return The vertical resolution of @a context
*
* @newin2p10.
*/
double get_dpi_y() const;
/** Return value: the font map of @a context
* @return The font map of @a context
*
* @newin2p10.
*/
Glib::RefPtr<Pango::FontMap> get_pango_fontmap();
/** Return value: the font map of @a context
* @return The font map of @a context
*
* @newin2p10.
*/
Glib::RefPtr<const Pango::FontMap> get_pango_fontmap() const;
/** Creates a new Pango::Context that can be used with the
* Gtk::PrintContext.
* @return A new Pango context for @a context
*
* @newin2p10.
*/
Glib::RefPtr<Pango::Context> create_pango_context();
/** Creates a new Pango::Layout that is suitable for use
* with the Gtk::PrintContext.
* @return A new Pango layout for @a context
*
* @newin2p10.
*/
Glib::RefPtr<Pango::Layout> create_pango_layout();
/** Sets a new cairo context on a print context.
*
* This function is intended to be used when implementing
* an internal print preview, it is not needed for printing,
* since GTK+ itself creates a suitable cairo context in that
* case.
*
* @newin2p10
* @param cr The cairo context.
* @param dpi_x The horizontal resolution to use with @a cr .
* @param dpi_y The vertical resolution to use with @a cr .
*/
void set_cairo_context(const Cairo::RefPtr<Cairo::Context>& cr, double dpi_x, double dpi_y);
public:
public:
//C++ methods used to invoke GTK+ virtual functions:
#ifdef GLIBMM_VFUNCS_ENABLED
#endif //GLIBMM_VFUNCS_ENABLED
protected:
//GTK+ Virtual Functions (override these to change behaviour):
#ifdef GLIBMM_VFUNCS_ENABLED
#endif //GLIBMM_VFUNCS_ENABLED
//Default Signal Handlers::
#ifdef GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
#endif //GLIBMM_DEFAULT_SIGNAL_HANDLERS_ENABLED
};
} // namespace Gtk
namespace Glib
{
/** A Glib::wrap() method for this object.
*
* @param object The C instance.
* @param take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
* @result A C++ instance that wraps this C instance.
*
* @relates Gtk::PrintContext
*/
Glib::RefPtr<Gtk::PrintContext> wrap(GtkPrintContext* object, bool take_copy = false);
}
#endif /* _GTKMM_PRINTCONTEXT_H */
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