ifm::Theme Class Reference

Inheritance diagram for ifm::Theme:

List of all members.

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Detailed Description

Represents a color theme for rendering interface.

Determines what colors and fonts should be used to render component parts.

Public Member Functions
virtual Color	get_color (component_type type, int part) const =0
virtual Font	get_font (int id) const =0
virtual int	get_font_height (int id) const =0
virtual const Bitmap &	get_image (THEME_IMAGE img) const =0
virtual int	get_inner_tab_padding () const =0
virtual int	get_text_width (int id, std::string str) const =0
virtual void	set_color (component_type type, int part, const Color &color)=0
virtual void	set_defaults ()=0
virtual void	set_font (int id, const Font &font)=0
virtual void	set_image (THEME_IMAGE img, const Bitmap &bitmap)=0
virtual void	theme_changed ()=0
virtual	~Theme ()
Protected Member Functions
virtual int	calc_font_height (const Font &font) const =0

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Constructor & Destructor Documentation

ifm::Theme::~Theme

(

)

[virtual]

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Member Function Documentation

virtual int ifm::Theme::calc_font_height

(

const Font &

font

)

const [protected, pure virtual]

Calculates the height of the given Font.

Implemented in ifm::DefaultTheme.

virtual Color ifm::Theme::get_color	(	component_type	type,
		int	part
	)			const [pure virtual]

Returns the color for the part for this component type. If the given part has no color defined for this component type, the color defined for ALL components will be returned.

Implemented in ifm::DefaultTheme.

virtual Font ifm::Theme::get_font

(

int

id

)

const [pure virtual]

Returns the Font to use for this font id.

Implemented in ifm::DefaultTheme.

virtual int ifm::Theme::get_font_height

(

int

id

)

const [pure virtual]

Returns the height of a space character when rendered in the Font for the given font id.

Implemented in ifm::DefaultTheme.

virtual const Bitmap& ifm::Theme::get_image

(

THEME_IMAGE

img

)

const [pure virtual]

Returns the bitmap to use to render the given THEME_IMAGE

Implemented in ifm::DefaultTheme.

virtual int ifm::Theme::get_inner_tab_padding

(

)

const [pure virtual]

Returns how much padding there should be between parts of a Tab (the text and the image).

Implemented in ifm::DefaultTheme.

virtual int ifm::Theme::get_text_width	(	int	id,
		std::string	str
	)			const [pure virtual]

Implemented in ifm::DefaultTheme.

virtual void ifm::Theme::set_color	(	component_type	type,
		int	part,
		const Color &	color
	)			[pure virtual]

Sets the color for the part for this component type. If you specify ALL as the component type, the default color for that part will be set, but any existing colors defined for this part already in components will not be changed.

Implemented in ifm::DefaultTheme.

virtual void ifm::Theme::set_defaults

(

)

[pure virtual]

Initializes the default color and fonts. Can be used to revert any changes made to the fonts or colors.

Implemented in ifm::DefaultTheme.

virtual void ifm::Theme::set_font	(	int	id,
		const Font &	font
	)			[pure virtual]

Sets the Font to use for this font id.

Implemented in ifm::DefaultTheme.

virtual void ifm::Theme::set_image	(	THEME_IMAGE	img,
		const Bitmap &	bitmap
	)			[pure virtual]

Implemented in ifm::DefaultTheme.

virtual void ifm::Theme::theme_changed

(

)

[pure virtual]

Called when the system theme changes. Colors should be updated to reflect the new system theme.

Implemented in ifm::DefaultTheme.