611 lines
24 KiB
C++
611 lines
24 KiB
C++
// -*- c++ -*-
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// Generated by gtkmmproc -- DO NOT MODIFY!
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#ifndef _GTKMM_CELLRENDERER_H
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#define _GTKMM_CELLRENDERER_H
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#include <glibmm.h>
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/* $Id$ */
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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/object.h>
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#include <gtkmm/widget.h>
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#include <gtkmm/celleditable.h>
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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typedef struct _GtkCellRenderer GtkCellRenderer;
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typedef struct _GtkCellRendererClass GtkCellRendererClass;
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#endif /* DOXYGEN_SHOULD_SKIP_THIS */
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namespace Gtk
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{ class CellRenderer_Class; } // namespace Gtk
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namespace Gtk
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{
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/** @addtogroup gtkmmEnums Enums and Flags */
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/**
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* @ingroup gtkmmEnums
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* @par Bitwise operators:
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* <tt>%CellRendererState operator|(CellRendererState, CellRendererState)</tt><br>
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* <tt>%CellRendererState operator&(CellRendererState, CellRendererState)</tt><br>
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* <tt>%CellRendererState operator^(CellRendererState, CellRendererState)</tt><br>
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* <tt>%CellRendererState operator~(CellRendererState)</tt><br>
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* <tt>%CellRendererState& operator|=(CellRendererState&, CellRendererState)</tt><br>
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* <tt>%CellRendererState& operator&=(CellRendererState&, CellRendererState)</tt><br>
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* <tt>%CellRendererState& operator^=(CellRendererState&, CellRendererState)</tt><br>
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*/
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enum CellRendererState
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{
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CELL_RENDERER_SELECTED = 1 << 0,
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CELL_RENDERER_PRELIT = 1 << 1,
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CELL_RENDERER_INSENSITIVE = 1 << 2,
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CELL_RENDERER_SORTED = 1 << 3,
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CELL_RENDERER_FOCUSED = 1 << 4
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};
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/** @ingroup gtkmmEnums */
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inline CellRendererState operator|(CellRendererState lhs, CellRendererState rhs)
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{ return static_cast<CellRendererState>(static_cast<unsigned>(lhs) | static_cast<unsigned>(rhs)); }
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/** @ingroup gtkmmEnums */
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inline CellRendererState operator&(CellRendererState lhs, CellRendererState rhs)
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{ return static_cast<CellRendererState>(static_cast<unsigned>(lhs) & static_cast<unsigned>(rhs)); }
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/** @ingroup gtkmmEnums */
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inline CellRendererState operator^(CellRendererState lhs, CellRendererState rhs)
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{ return static_cast<CellRendererState>(static_cast<unsigned>(lhs) ^ static_cast<unsigned>(rhs)); }
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/** @ingroup gtkmmEnums */
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inline CellRendererState operator~(CellRendererState flags)
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{ return static_cast<CellRendererState>(~static_cast<unsigned>(flags)); }
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/** @ingroup gtkmmEnums */
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inline CellRendererState& operator|=(CellRendererState& lhs, CellRendererState rhs)
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{ return (lhs = static_cast<CellRendererState>(static_cast<unsigned>(lhs) | static_cast<unsigned>(rhs))); }
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/** @ingroup gtkmmEnums */
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inline CellRendererState& operator&=(CellRendererState& lhs, CellRendererState rhs)
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{ return (lhs = static_cast<CellRendererState>(static_cast<unsigned>(lhs) & static_cast<unsigned>(rhs))); }
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/** @ingroup gtkmmEnums */
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inline CellRendererState& operator^=(CellRendererState& lhs, CellRendererState rhs)
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{ return (lhs = static_cast<CellRendererState>(static_cast<unsigned>(lhs) ^ static_cast<unsigned>(rhs))); }
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} // namespace Gtk
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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namespace Glib
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{
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template <>
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class Value<Gtk::CellRendererState> : public Glib::Value_Flags<Gtk::CellRendererState>
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{
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public:
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static GType value_type() G_GNUC_CONST;
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};
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} // namespace Glib
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#endif /* DOXYGEN_SHOULD_SKIP_THIS */
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namespace Gtk
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{
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/**
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* @ingroup gtkmmEnums
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*/
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enum CellRendererMode
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{
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CELL_RENDERER_MODE_INERT,
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CELL_RENDERER_MODE_ACTIVATABLE,
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CELL_RENDERER_MODE_EDITABLE
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};
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} // namespace Gtk
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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namespace Glib
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{
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template <>
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class Value<Gtk::CellRendererMode> : public Glib::Value_Enum<Gtk::CellRendererMode>
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{
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public:
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static GType value_type() G_GNUC_CONST;
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};
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} // namespace Glib
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#endif /* DOXYGEN_SHOULD_SKIP_THIS */
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namespace Gtk
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{
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/** CellRenderers are used by Gtk::TreeView columns to render the Gtk::TreeModel column data appropriately.
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* They display, and allow editing of, the values of their properties.
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* In most cases, Gtk::TreeView::append_column() will automatically choose the appropriate renderer for the mode column's data type,
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* so you will rarely need to worry about these classes.
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*
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* @ingroup TreeView
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*/
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class CellRenderer : public Gtk::Object
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{
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public:
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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typedef CellRenderer CppObjectType;
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typedef CellRenderer_Class CppClassType;
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typedef GtkCellRenderer BaseObjectType;
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typedef GtkCellRendererClass BaseClassType;
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#endif /* DOXYGEN_SHOULD_SKIP_THIS */
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virtual ~CellRenderer();
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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private:
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friend class CellRenderer_Class;
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static CppClassType cellrenderer_class_;
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// noncopyable
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CellRenderer(const CellRenderer&);
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CellRenderer& operator=(const CellRenderer&);
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protected:
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explicit CellRenderer(const Glib::ConstructParams& construct_params);
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explicit CellRenderer(GtkCellRenderer* 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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GtkCellRenderer* gobj() { return reinterpret_cast<GtkCellRenderer*>(gobject_); }
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///Provides access to the underlying C GtkObject.
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const GtkCellRenderer* gobj() const { return reinterpret_cast<GtkCellRenderer*>(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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virtual void on_editing_canceled();
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private:
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public:
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/** Obtains the width and height needed to render the cell. Used by view widgets
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* to determine the appropriate size for the cell_area passed to
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* render(). Fills in the x and y
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* offsets of the cell relative to this location. Please note that the
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* values set in @a width and @a height , as well as those in @a x_offset and @a y_offset
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* are inclusive of the xpad and ypad properties.
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* @param widget The widget the renderer is rendering to.
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* @param cell_area The area a cell will be allocated.
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* @param x_offset Location to return x offset of cell relative to @a cell_area .
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* @param y_offset Location to return y offset of cell relative to @a cell_area .
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* @param width Location to return width needed to render a cell.
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* @param height Location to return height needed to render a cell.
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*/
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void get_size(
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Widget& widget,
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const Gdk::Rectangle& cell_area,
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int& x_offset, int& y_offset,
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int& width, int& height) const;
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/** Obtains the width and height needed to render the cell. Used by view widgets
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* to determine the appropriate size for the cell_area passed to
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* render(). Fills in the x and y
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* offsets of the cell relative to this location. Please note that the
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* values set in @a width and @a height , as well as those in @a x_offset and @a y_offset
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* are inclusive of the xpad and ypad properties.
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* @param widget The widget the renderer is rendering to.
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* @param x_offset Location to return x offset of cell relative to @a cell_area.
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* @param y_offset Location to return y offset of cell relative to @a cell_area.
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* @param width Location to return width needed to render a cell.
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* @param height Location to return height needed to render a cell.
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*/
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void get_size(Widget& widget, int& x_offset, int& y_offset, int& width, int& height) const;
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/** Invokes the virtual render function of the Gtk::CellRenderer. The three
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* passed-in rectangles are areas of @a window . Most renderers will draw within
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* @a cell_area ; the xalign, yalign, xpad, and ypad fields of the Gtk::CellRenderer
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* should be honored with respect to @a cell_area . @a background_area includes the
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* blank space around the cell, and also the area containing the tree expander;
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* so the @a background_area rectangles for all cells tile to cover the entire
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* @a window . @a expose_area is a clip rectangle.
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* @param window A Gdk::Drawable to draw to.
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* @param widget The widget owning @a window .
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* @param background_area Entire cell area (including tree expanders and maybe padding on the sides).
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* @param cell_area Area normally rendered by a cell renderer.
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* @param expose_area Area that actually needs updating.
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* @param flags Flags that affect rendering.
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*/
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void render(
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const Glib::RefPtr<Gdk::Window>& window,
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Widget& widget,
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const Gdk::Rectangle& background_area,
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const Gdk::Rectangle& cell_area,
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const Gdk::Rectangle& expose_area,
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CellRendererState flags);
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/** Passes an activate event to the cell renderer for possible processing. Some
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* cell renderers may use events; for example, Gtk::CellRendererToggle toggles
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* when it gets a mouse click.
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* @param event A Gdk::Event.
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* @param widget Widget that received the event.
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* @param path Widget-dependent string representation of the event location; e.g. for Gtk::TreeView, a string representation of Gtk::TreePath.
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* @param background_area Background area as passed to @a gtk_cell_renderer_render .
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* @param cell_area Cell area as passed to @a gtk_cell_renderer_render .
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* @param flags Render flags.
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* @return <tt>true</tt> if the event was consumed/handled.
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*/
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bool activate(
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GdkEvent* event,
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Widget& widget,
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const Glib::ustring& path,
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const Gdk::Rectangle& background_area,
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const Gdk::Rectangle& cell_area,
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CellRendererState flags);
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/** Passes an activate event to the cell renderer for possible processing.
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* @param event A Gdk::Event.
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* @param widget Widget that received the event.
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* @param path Widget-dependent string representation of the event location; e.g. for Gtk::TreeView, a string representation of Gtk::TreePath.
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* @param background_area Background area as passed to @a gtk_cell_renderer_render .
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* @param cell_area Cell area as passed to @a gtk_cell_renderer_render .
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* @param flags Render flags.
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* @return A new Gtk::CellEditable, or <tt>0</tt>.
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*/
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CellEditable* start_editing(
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GdkEvent* event, Widget& widget,
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const Glib::ustring& path,
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const Gdk::Rectangle& background_area,
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const Gdk::Rectangle& cell_area,
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CellRendererState flags = CellRendererState(0));
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/** Sets the renderer size to be explicit, independent of the properties set.
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* @param width The width of the cell renderer, or -1.
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* @param height The height of the cell renderer, or -1.
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*/
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void set_fixed_size(int width, int height);
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/** Fills in @a width and @a height with the appropriate size of @a cell .
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* @param width Location to fill in with the fixed width of the widget.
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* @param height Location to fill in with the fixed height of the widget.
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*/
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void get_fixed_size(int& width, int& height) const;
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//TODO: Mark as @deprecated: See stop_editing().
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/** Causes the cell renderer to emit the "editing-canceled" signal. This
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* function is for use only by implementations of cell renderers that need to
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* notify the client program that an editing process was canceled and the
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* changes were not committed.
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*
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* Since: 2.4
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* Deprecated: Use stop_editing() instead
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*/
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void editing_canceled();
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/** Informs the cell renderer that the editing is stopped.
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* If @a canceled is <tt>true</tt>, the cell renderer will emit the "editing-canceled"
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* signal. This function should be called by cell renderer implementations
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* in response to the "editing-done" signal of Gtk::CellEditable.
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*
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* Since: 2.6
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* @param canceled <tt>true</tt> if the editing has been canceled.
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*/
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void stop_editing(bool canceled = false);
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/** Returns the property that this CellRenderer renders.
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* For instance, property_text for CellRendererText, and property_active for CellRendererToggle
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* Needs to be overridden in derived classes.
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*/
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virtual Glib::PropertyProxy_Base _property_renderable();
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Glib::SignalProxy0< void > signal_editing_canceled();
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//We use no_default_handler for this, because we can not add a new vfunc to 2.5 without breaking ABI.
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//TODO: Remove no_default_handler when we do an ABI-break-with-parallel-install.
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Glib::SignalProxy2< void,CellEditable*,const Glib::ustring& > signal_editing_started();
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/** Editable mode of the CellRenderer.
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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<CellRendererMode> property_mode() ;
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/** Editable mode of the CellRenderer.
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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<CellRendererMode> property_mode() const;
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/** Display the cell.
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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_visible() ;
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/** Display the cell.
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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_visible() const;
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/** The x-align.
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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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/** The x-align.
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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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/** The y-align.
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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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/** The y-align.
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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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/** The xpad.
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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<unsigned int> property_xpad() ;
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/** The xpad.
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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<unsigned int> property_xpad() const;
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/** The ypad.
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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<unsigned int> property_ypad() ;
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/** The ypad.
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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<unsigned int> property_ypad() const;
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/** The fixed width.
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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<int> property_width() ;
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/** The fixed width.
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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<int> property_width() const;
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/** The fixed height.
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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<int> property_height() ;
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/** The fixed height.
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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.
|
|
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
|
|
* the value of the property changes.
|
|
*/
|
|
Glib::PropertyProxy_ReadOnly<int> property_height() const;
|
|
|
|
/** Row has children.
|
|
*
|
|
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
|
|
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
|
|
* the value of the property changes.
|
|
*/
|
|
Glib::PropertyProxy<bool> property_is_expander() ;
|
|
|
|
/** Row has children.
|
|
*
|
|
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
|
|
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
|
|
* the value of the property changes.
|
|
*/
|
|
Glib::PropertyProxy_ReadOnly<bool> property_is_expander() const;
|
|
|
|
/** Row is an expander row
|
|
*
|
|
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
|
|
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
|
|
* the value of the property changes.
|
|
*/
|
|
Glib::PropertyProxy<bool> property_is_expanded() ;
|
|
|
|
/** Row is an expander row
|
|
*
|
|
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
|
|
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
|
|
* the value of the property changes.
|
|
*/
|
|
Glib::PropertyProxy_ReadOnly<bool> property_is_expanded() const;
|
|
|
|
/** Cell background color as a string.
|
|
*
|
|
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
|
|
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
|
|
* the value of the property changes.
|
|
*/
|
|
Glib::PropertyProxy_WriteOnly<Glib::ustring> property_cell_background() ;
|
|
|
|
/** Cell background color as a string.
|
|
*
|
|
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
|
|
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
|
|
* the value of the property changes.
|
|
*/
|
|
Glib::PropertyProxy_ReadOnly<Glib::ustring> property_cell_background() const;
|
|
|
|
/** Cell background color as a GdkColor.
|
|
*
|
|
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
|
|
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
|
|
* the value of the property changes.
|
|
*/
|
|
Glib::PropertyProxy<Gdk::Color> property_cell_background_gdk() ;
|
|
|
|
/** Cell background color as a GdkColor.
|
|
*
|
|
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
|
|
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
|
|
* the value of the property changes.
|
|
*/
|
|
Glib::PropertyProxy_ReadOnly<Gdk::Color> property_cell_background_gdk() const;
|
|
|
|
/** Whether this tag affects the cell background color.
|
|
*
|
|
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
|
|
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
|
|
* the value of the property changes.
|
|
*/
|
|
Glib::PropertyProxy<bool> property_cell_background_set() ;
|
|
|
|
/** Whether this tag affects the cell background color.
|
|
*
|
|
* You rarely need to use properties because there are get_ and set_ methods for almost all of them.
|
|
* @return A PropertyProxy that allows you to get or set the property of the value, or receive notification when
|
|
* the value of the property changes.
|
|
*/
|
|
Glib::PropertyProxy_ReadOnly<bool> property_cell_background_set() const;
|
|
|
|
|
|
protected:
|
|
CellRenderer();
|
|
|
|
/** Override this in derived CellRenderers.
|
|
*
|
|
* Obtains the width and height needed to render the cell. Used by view widgets
|
|
* to determine the appropriate size for the cell_area passed to
|
|
* render(). If @a cell_area is not 0, fills in the x and y
|
|
* offsets (if set) of the cell relative to this location. Please note that the
|
|
* values set in @a width and @a height, as well as those in @a x_offset and @a y_offset
|
|
* are inclusive of the xpad and ypad properties.
|
|
*
|
|
* @param widget The widget the renderer is rendering to.
|
|
* @param cell_area The area a cell will be allocated, or 0.
|
|
* @param x_offset x offset of cell relative to @a cell_area.
|
|
* @param y_offset y offset of cell relative to @a cell_area.
|
|
* @param width Width needed to render a cell.
|
|
* @param height Height needed to render a cell.
|
|
**/
|
|
virtual void get_size_vfunc(Widget& widget, const Gdk::Rectangle* cell_area, int* x_offset, int* y_offset, int* width, int* height) const;
|
|
|
|
|
|
virtual void render_vfunc(const Glib::RefPtr<Gdk::Drawable>& window, Widget& widget, const Gdk::Rectangle& background_area, const Gdk::Rectangle& cell_area, const Gdk::Rectangle& expose_area, CellRendererState flags);
|
|
|
|
virtual bool activate_vfunc(GdkEvent* event, Widget& widget, const Glib::ustring& path, const Gdk::Rectangle& background_area, const Gdk::Rectangle& cell_area, CellRendererState flags);
|
|
|
|
virtual CellEditable* start_editing_vfunc(GdkEvent* event, Widget& widget, const Glib::ustring& path, const Gdk::Rectangle& background_area, const Gdk::Rectangle& cell_area, CellRendererState flags);
|
|
|
|
|
|
};
|
|
|
|
} // namespace Gtk
|
|
|
|
|
|
namespace Glib
|
|
{
|
|
/** @relates Gtk::CellRenderer
|
|
* @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.
|
|
*/
|
|
Gtk::CellRenderer* wrap(GtkCellRenderer* object, bool take_copy = false);
|
|
}
|
|
#endif /* _GTKMM_CELLRENDERER_H */
|
|
|