Added convenient proxy, that allows the user to disable items directly after creation.
This commit is contained in:
5cript
@@ -1,108 +1,116 @@
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/**
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* A Toolbar Implementation
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* Nana C++ Library(http://www.nanapro.org)
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* Copyright(C) 2003-2016 Jinhao(cnjinhao@hotmail.com)
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*
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or copy at
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* http://www.boost.org/LICENSE_1_0.txt)
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*
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* @file: nana/gui/widgets/toolbar.hpp
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*/
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#ifndef NANA_GUI_WIDGET_TOOLBAR_HPP
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#define NANA_GUI_WIDGET_TOOLBAR_HPP
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#include <nana/push_ignore_diagnostic>
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#include "widget.hpp"
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namespace nana
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{
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class toolbar;
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struct arg_toolbar
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: public event_arg
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{
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toolbar& widget;
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std::size_t button;
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arg_toolbar(toolbar&, std::size_t);
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};
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namespace drawerbase
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{
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namespace toolbar
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{
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struct toolbar_events
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: public general_events
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{
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basic_event<arg_toolbar> selected; ///< A mouse click on a control button.
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basic_event<arg_toolbar> enter; ///< The mouse enters a control button.
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basic_event<arg_toolbar> leave; ///< The mouse leaves a control button.
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};
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struct item_type;
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class item_container;
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class drawer
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: public drawer_trigger
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{
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struct drawer_impl_type;
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public:
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using size_type = std::size_t;
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drawer();
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~drawer();
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item_container& items() const;
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void scale(unsigned);
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private:
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void refresh(graph_reference) override;
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void attached(widget_reference, graph_reference) override;
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void detached() override;
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void mouse_move(graph_reference, const arg_mouse&) override;
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void mouse_leave(graph_reference, const arg_mouse&) override;
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void mouse_down(graph_reference, const arg_mouse&) override;
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void mouse_up(graph_reference, const arg_mouse&) override;
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private:
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size_type _m_which(point, bool want_if_disabled) const;
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void _m_calc_pixels(item_type*, bool force);
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private:
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::nana::toolbar* widget_;
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drawer_impl_type* impl_;
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};
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}//end namespace toolbar
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}//end namespace drawerbase
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/// Control bar that contains buttons for controlling
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class toolbar
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: public widget_object<category::widget_tag, drawerbase::toolbar::drawer, drawerbase::toolbar::toolbar_events>
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{
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public:
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using size_type = std::size_t; ///< A type to count the number of elements.
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toolbar() = default;
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toolbar(window, bool visible, bool detached=false);
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toolbar(window, const rectangle& = rectangle(), bool visible = true, bool detached = false);
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void separate(); ///< Adds a separator.
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void append(const ::std::string& text, const nana::paint::image& img); ///< Adds a control button.
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void append(const ::std::string& text); ///< Adds a control button.
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bool enable(size_type index) const;
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void enable(size_type index, bool enable_state);
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void scale(unsigned s); ///< Sets the scale of control button.
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/// Enable to place buttons at right part. After calling it, every new button is right aligned.
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void go_right();
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bool detached() { return detached_; };
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private:
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bool detached_;
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};
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}//end namespace nana
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#include <nana/pop_ignore_diagnostic>
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#endif
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/**
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* A Toolbar Implementation
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* Nana C++ Library(http://www.nanapro.org)
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* Copyright(C) 2003-2016 Jinhao(cnjinhao@hotmail.com)
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*
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or copy at
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* http://www.boost.org/LICENSE_1_0.txt)
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*
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* @file: nana/gui/widgets/toolbar.hpp
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*/
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#ifndef NANA_GUI_WIDGET_TOOLBAR_HPP
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#define NANA_GUI_WIDGET_TOOLBAR_HPP
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#include <nana/push_ignore_diagnostic>
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#include "widget.hpp"
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namespace nana
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{
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class toolbar;
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struct arg_toolbar
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: public event_arg
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{
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toolbar& widget;
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std::size_t button;
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arg_toolbar(toolbar&, std::size_t);
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};
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namespace drawerbase
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{
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namespace toolbar
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{
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struct item_proxy
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{
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nana::toolbar& widget;
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std::size_t button;
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void enable(bool enable_state) const;
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};
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struct toolbar_events
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: public general_events
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{
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basic_event<arg_toolbar> selected; ///< A mouse click on a control button.
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basic_event<arg_toolbar> enter; ///< The mouse enters a control button.
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basic_event<arg_toolbar> leave; ///< The mouse leaves a control button.
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};
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struct item_type;
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class item_container;
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class drawer
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: public drawer_trigger
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{
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struct drawer_impl_type;
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public:
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using size_type = std::size_t;
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drawer();
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~drawer();
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item_container& items() const;
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void scale(unsigned);
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private:
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void refresh(graph_reference) override;
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void attached(widget_reference, graph_reference) override;
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void detached() override;
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void mouse_move(graph_reference, const arg_mouse&) override;
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void mouse_leave(graph_reference, const arg_mouse&) override;
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void mouse_down(graph_reference, const arg_mouse&) override;
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void mouse_up(graph_reference, const arg_mouse&) override;
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private:
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size_type _m_which(point, bool want_if_disabled) const;
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void _m_calc_pixels(item_type*, bool force);
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private:
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::nana::toolbar* widget_;
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drawer_impl_type* impl_;
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};
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}//end namespace toolbar
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}//end namespace drawerbase
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/// Control bar that contains buttons for controlling
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class toolbar
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: public widget_object<category::widget_tag, drawerbase::toolbar::drawer, drawerbase::toolbar::toolbar_events>
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{
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public:
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using size_type = std::size_t; ///< A type to count the number of elements.
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toolbar() = default;
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toolbar(window, bool visible, bool detached=false);
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toolbar(window, const rectangle& = rectangle(), bool visible = true, bool detached = false);
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void separate(); ///< Adds a separator.
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drawerbase::toolbar::item_proxy append(const ::std::string& text, const nana::paint::image& img); ///< Adds a control button.
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drawerbase::toolbar::item_proxy append(const ::std::string& text); ///< Adds a control button.
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bool enable(size_type index) const;
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void enable(size_type index, bool enable_state);
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void scale(unsigned s); ///< Sets the scale of control button.
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/// Enable to place buttons at right part. After calling it, every new button is right aligned.
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void go_right();
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bool detached() { return detached_; };
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private:
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bool detached_;
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};
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}//end namespace nana
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#include <nana/pop_ignore_diagnostic>
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#endif
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