Layout Library Evaluate
[Layout Library (Eve)]

Typedefs
typedef boost::function < eve_callback_suite_t::position_t(const eve_callback_suite_t::position_t &parent, name_t name, dictionary_t arguments)>	bind_layout_proc_t
Functions
eve_callback_suite_t	bind_layout (const bind_layout_proc_t &proc, basic_sheet_t &layout_sheet, virtual_machine_t &evaluator)

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Typedef Documentation

bind_layout_proc_t

The bind_layout_proc_t is a simplified callback which can be used with bind_layout to handle most of the aspects of assempling a view from a layout description.

Parameters:

• parent parent can be any copyable type, and is used by the callback to associate tself with the parent.
• name the name of the view defintion to be constructed.
• arguments a dictionary of the evaluated arguments for the view defintion.

Definition at line 33 of file eve_evaluate.hpp.

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Function Documentation

eve_callback_suite_t bind_layout	(	const bind_layout_proc_t &	proc,
		basic_sheet_t &	layout_sheet,
		virtual_machine_t &	evaluator
	)

The bind_layout function constructs an eve_call_back_suite_t which can be passed to the parser. It handles evaluating arguments (using the evaluator) and constructing a basic_sheet_t to hold the layout state.

Parameters:

	proc	client assembler proc.
	layout_sheet	a basic_sheet_t associated with this layout which is used to hold the layout state.
	evaluator	a virtual_machine_t, used to evaluate arguments during the parse.

Returns:

A eve_callback_suite_t which can be passed to the parser.

Example:

adobe::eve_callback_suite_t::position_t client_assembler(const adobe::eve_callback_suite_t::position_t&, adobe::name_t,
    const adobe::dictionary_t&);
    
adobe::parse(in, line_position_t(file_name), adobe::eve_callback_suite_t::position_t(),
        adobe::bind_layout(&client_assembler, window_sheet, virtual_machine));