display_number_t Struct Reference
[Concrete Widget Library (Carbon)]

Display number view. More...

#include <platform_display_number.hpp>


Public Types
typedef double	model_type
typedef double	model_type
typedef std::vector< unit_t >	unit_set_t
typedef std::vector< unit_t >	unit_set_t
Public Member Functions
void	display (const model_type &value)
template<class ForwardIterator >
	display_number_t (const std::string &name, const std::string &alt_text, ForwardIterator first, ForwardIterator last, theme_t theme, int characters)
template<class ForwardIterator >
	display_number_t (const std::string &name, const std::string &alt_text, ForwardIterator first, ForwardIterator last, theme_t theme, int characters)
void	initialize (HWND parent)
void	measure (extents_t &result)
void	measure_vertical (extents_t &calculated_horizontal, const place_data_t &placed_horizontal)
void	place (const place_data_t &place_data)
Public Attributes
std::string	alt_text_m
RECT	bounds_m
int	characters_m
WNDPROC	default_window_proc_m
std::wstring::size_type	label_chars_m
std::string	name_m
theme_t	theme_m
unit_set_t	unit_set_m
HWND	window_m

Detailed Description

The semantics of a display number view are similar to that of a traditional label (aka static text). The two exceptions are these: first, the display_number view models a View, so it can be bound to the property model as such. Second, it has the ability to format the value received from the property model before displaing it to the user. This gives the display_number view the ability to conform the value coming from the property model into something the user is more able to understand.

The display_number_t view models the two-pass Placeable concept. This means that its height is measured after its width has been derived by the layout engine.

Model Of:

Definition at line 53 of file macintosh/adobe/future/widgets/headers/platform_display_number.hpp.

Member Typedef Documentation

typedef double model_type

Definition at line 31 of file windows/adobe/future/widgets/headers/platform_display_number.hpp.

typedef double model_type

The model type for this view

Definition at line 56 of file macintosh/adobe/future/widgets/headers/platform_display_number.hpp.

typedef std::vector<unit_t> unit_set_t

Definition at line 33 of file windows/adobe/future/widgets/headers/platform_display_number.hpp.

typedef std::vector<unit_t> unit_set_t

Definition at line 58 of file macintosh/adobe/future/widgets/headers/platform_display_number.hpp.

Constructor & Destructor Documentation

display_number_t	(	const std::string &	name,
		const std::string &	alt_text,
		ForwardIterator	first,
		ForwardIterator	last,
		theme_t	theme,
		int	characters
	)

Parameters:

	name	is the name of the view. Typically shown as a label
	alt_text	is additional information to be shown to the user when they hover over the view with the mouse.
	first	is the first unit_t decorator for this view
	last	is one-past-the-last unit_t decorator for this view
	theme	details additional visual attributes for the view
	characters	is the minimum width of this placeable view, not including its name.