46 lines
1.5 KiB
C
46 lines
1.5 KiB
C
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#pragma once
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#include <cgv/gui/button.h>
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#include <cgv/gui/control.h>
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#include "lib_begin.h"
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namespace cgv {
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namespace gui {
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/// derive from this class to provide a gui to the current viewer
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class CGV_API menu_provider //: public cgv::signal::tacker
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{
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protected:
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/**@name creation of menu entries*/
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//@{
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/// add a newly created decorator to the group
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base::base_ptr add_menu_separator(const std::string& menu_path);
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/// use the current gui driver to append a new button in the menu, where menu path is a '/' separated path
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button_ptr add_menu_button(const std::string& menu_path, const std::string& options = "");
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/// use this to add a new control to the gui with a given value type, gui type and init options
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data::ref_ptr<control<bool> > add_menu_bool_control(const std::string& menu_path, bool& value, const std::string& options = "");
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//@}
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/**@name update menu*/
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//@{
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/// return the element of the given menu path
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base::base_ptr find_menu_element(const std::string& menu_path) const;
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/// remove a single element from the gui
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void remove_menu_element(base::base_ptr);
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//@}
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public:
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/// default construction
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menu_provider();
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/// ensure to remove posted recreation callbacks
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~menu_provider();
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/// you must overload this for menu creation
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virtual void create_menu() = 0;
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/// you must overload this for to remove all elements from the menu again
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virtual void destroy_menu() = 0;
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};
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}
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}
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#include <cgv/config/lib_end.h>
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