243 lines
9.0 KiB
C
243 lines
9.0 KiB
C
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// -*- c++ -*-
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// Generated by gtkmmproc -- DO NOT MODIFY!
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#ifndef _GTKMM_ASPECTFRAME_H
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#define _GTKMM_ASPECTFRAME_H
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#include <glibmm.h>
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/* $Id$ */
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/* aspectframe.h
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*
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* Copyright (C) 1998-2002 The gtkmm Development Team
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <gtkmm/frame.h>
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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typedef struct _GtkAspectFrame GtkAspectFrame;
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typedef struct _GtkAspectFrameClass GtkAspectFrameClass;
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#endif /* DOXYGEN_SHOULD_SKIP_THIS */
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namespace Gtk
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{ class AspectFrame_Class; } // namespace Gtk
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namespace Gtk
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{
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/** A frame that constrains its child to a particular aspect ratio.
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*
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* The Gtk::AspectFrame is useful when you want pack a widget so that it can
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* resize but always retains the same aspect ratio. For instance, one might
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* be drawing a small preview of a larger image. Because it derives from
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* Gtk::Frame, it can draw a label and a frame around the child. The frame
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* will be "shrink-wrapped" to the size of the child.
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*
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* @ingroup Widgets
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* @ingroup Containers
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*/
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class AspectFrame : public Frame
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{
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public:
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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typedef AspectFrame CppObjectType;
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typedef AspectFrame_Class CppClassType;
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typedef GtkAspectFrame BaseObjectType;
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typedef GtkAspectFrameClass BaseClassType;
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#endif /* DOXYGEN_SHOULD_SKIP_THIS */
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virtual ~AspectFrame();
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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private:
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friend class AspectFrame_Class;
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static CppClassType aspectframe_class_;
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// noncopyable
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AspectFrame(const AspectFrame&);
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AspectFrame& operator=(const AspectFrame&);
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protected:
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explicit AspectFrame(const Glib::ConstructParams& construct_params);
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explicit AspectFrame(GtkAspectFrame* castitem);
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#endif /* DOXYGEN_SHOULD_SKIP_THIS */
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public:
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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static GType get_type() G_GNUC_CONST;
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static GType get_base_type() G_GNUC_CONST;
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#endif
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///Provides access to the underlying C GtkObject.
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GtkAspectFrame* gobj() { return reinterpret_cast<GtkAspectFrame*>(gobject_); }
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///Provides access to the underlying C GtkObject.
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const GtkAspectFrame* gobj() const { return reinterpret_cast<GtkAspectFrame*>(gobject_); }
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public:
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//C++ methods used to invoke GTK+ virtual functions:
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protected:
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//GTK+ Virtual Functions (override these to change behaviour):
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//Default Signal Handlers::
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private:
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public:
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/** Constructor to create a new AspectFrame object.
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* @param label Label text.
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* @param xalign Horizontal alignment of the child within the allocation of this
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* AspectFrame. For possible values, see Gtk::AlignmentEnum.
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* @param yalign Vertical alignment of the child within the allocation of this
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* AspectFrame. For possible values, see Gtk::AlignmentEnum.
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* @param ratio The desired aspect ratio.
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* @param obey_child If <tt>true</tt>, @a ratio is ignored and the aspect ratio
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* is taken from the requisition of the child.
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*/
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explicit AspectFrame(const Glib::ustring& label = Glib::ustring(),
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AlignmentEnum xalign = Gtk::ALIGN_CENTER, AlignmentEnum yalign = Gtk::ALIGN_CENTER,
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float ratio = 1.0, bool obey_child = false);
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/** Constructor to create a new AspectFrame object.
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* @param label Label text.
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* @param xalign Horizontal alignment of the child within the allocation of this
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* AspectFrame. This ranges from 0.0 (left aligned) to 1.0 (right aligned).
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* @param yalign Vertical alignment of the child within the allocation of this
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* AspectFrame. This ranges from 0.0 (top aligned) to 1.0 (bottom aligned).
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* @param ratio The desired aspect ratio.
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* @param obey_child If <tt>true</tt>, @a ratio is ignored and the aspect ratio
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* is taken from the requisition of the child.
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*/
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explicit AspectFrame(const Glib::ustring& label,
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float xalign, float yalign,
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float ratio = 1.0, bool obey_child = false);
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//TODO: Is "obey_child = true" a good default?
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/** Set the properties of this AspectFrame.
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* @param xalign Horizontal alignment of the child within the allocation of this
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* AspectFrame. This ranges from 0.0 (left aligned) to 1.0 (right aligned).
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* @param yalign Vertical alignment of the child within the allocation of this
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* AspectFrame. This ranges from 0.0 (top aligned) to 1.0 (bottom aligned).
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* @param ratio The desired aspect ratio.
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* @param obey_child If <tt>true</tt>, @a ratio is ignored and the aspect ratio
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* is taken from the requisition of the child.
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*/
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void set(float xalign, float yalign, float ratio, bool obey_child = true);
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/** Set the properties of this AspectFrame.
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* @param xalign Horizontal alignment of the child within the allocation of this
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* AspectFrame. For possible values, see Gtk::AlignmentEnum.
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* @param yalign Vertical alignment of the child within the allocation of this
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* AspectFrame. For possible values, see Gtk::AlignmentEnum.
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* @param ratio The desired aspect ratio.
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* @param obey_child If <tt>true</tt>, @a ratio is ignored and the aspect ratio
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* is taken from the requisition of the child.
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*/
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void set(AlignmentEnum xalign, AlignmentEnum yalign, float ratio, bool obey_child = true);
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/** X alignment of the child.
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*
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* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
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* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
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* the value of the property changes.
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*/
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Glib::PropertyProxy<float> property_xalign() ;
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/** X alignment of the child.
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*
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* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
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* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
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* the value of the property changes.
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*/
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Glib::PropertyProxy_ReadOnly<float> property_xalign() const;
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/** Y alignment of the child.
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*
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* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
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* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
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* the value of the property changes.
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*/
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Glib::PropertyProxy<float> property_yalign() ;
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/** Y alignment of the child.
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*
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* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
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* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
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* the value of the property changes.
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*/
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Glib::PropertyProxy_ReadOnly<float> property_yalign() const;
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/** Aspect ratio if obey_child is FALSE.
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*
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* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
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* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
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* the value of the property changes.
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*/
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Glib::PropertyProxy<float> property_ratio() ;
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/** Aspect ratio if obey_child is FALSE.
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*
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* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
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* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
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* the value of the property changes.
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*/
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Glib::PropertyProxy_ReadOnly<float> property_ratio() const;
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/** Force aspect ratio to match that of the frame's child.
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*
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* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
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* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
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* the value of the property changes.
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*/
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Glib::PropertyProxy<bool> property_obey_child() ;
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/** Force aspect ratio to match that of the frame's child.
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*
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* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
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* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
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* the value of the property changes.
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*/
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Glib::PropertyProxy_ReadOnly<bool> property_obey_child() const;
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};
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} /* namespace Gtk */
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namespace Glib
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{
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/** @relates Gtk::AspectFrame
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* @param object The C instance
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* @param take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
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* @result A C++ instance that wraps this C instance.
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*/
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Gtk::AspectFrame* wrap(GtkAspectFrame* object, bool take_copy = false);
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}
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#endif /* _GTKMM_ASPECTFRAME_H */
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