class managing Cascading Style Sheets attributes More...

#include <css.hpp>

Public Types
enum	positionning { pos_absolute , pos_relative , pos_fixed , pos_sticky }

enum	overflowing { ov_visible , ov_hidden , ov_scroll , ov_auto , ov_inherit }

enum	floating { fl_left , fl_right , fl_none }

enum	floatclear { fc_left , fc_right , fc_both , fc_none }

enum	bx_sizing { bx_content , bx_border }

enum	h_align { al_right , al_left , al_center , al_justify }

enum	v_align { al_top , al_middle , al_bottom , al_baseline , al_sub , al_super , al_text_top , al_text_bottom }

enum	decoration { dc_underline , dc_overline , dc_line_through , dc_none }

enum	border { bd_top , bd_right , bd_bottom , bd_left , bd_all , bd_clear }

enum	bd_width { bd_thin , bd_medium , bd_thick }

enum	bd_style { bd_dotted , bd_dashed , bd_solid , bd_double , bd_groove , bd_ridge , bd_inset , bd_outset , bd_none }

enum	transition_function { ease , linear , ease_in , ease_out , ease_in_out }
	css transition, this concerns all properties that changed within CSS style (hover, focus, and so on)

Public Member Functions
	css (const css &ref)=default

	css (css &&ref) noexcept=default

css &	operator= (const css &ref)=default

css &	operator= (css &&ref) noexcept=default

void	update_from (const css &ref)
	update current object with argument ignoring all fields which are unset

void	clear ()
	set css attributes to their default

void	css_color (const std::string &col)

void	css_background_color (const std::string &col)

void	css_background_color ()

void	css_background_image (const std::string &url, bool repeat_x, bool repeat_y, bool fixed)

void	css_background_image ()

void	css_background_position (const std::string &x, const std::string &y)

void	css_background_position ()

void	css_box_shadow ()

void	css_box_shadow (const std::string &x_shift, const std::string &y_shift, const std::string &blur_size, const std::string &color="#444444")

void	css_text_shadow ()

void	css_text_shadow (const std::string &x_shift, const std::string &y_shift, const std::string &blur_size, const std::string &color="#444444")

void	css_margin (const std::string &all)

void	css_margin ()

void	css_margin_top (const std::string &top)

void	css_margin_top ()

void	css_margin_right (const std::string &right)

void	css_margin_right ()

void	css_margin_bottom (const std::string &bottom)

void	css_margin_bottom ()

void	css_margin_left (const std::string &left)

void	css_margin_left ()

void	css_height (const std::string &val, bool center)

void	css_height ()

void	css_min_height (const std::string &val)

void	css_min_height ()

void	css_max_height (const std::string &val)

void	css_max_height ()

void	css_width (const std::string &val, bool center)

void	css_width ()

void	css_min_width (const std::string &val)

void	css_min_width ()

void	css_max_width (const std::string &val)

void	css_max_width ()

void	css_z_index (unsigned int index)

void	css_z_index ()

void	css_position_type (positionning val)

void	css_position_type ()

void	css_position_top (const std::string &top)

void	css_position_top ()

void	css_position_left (const std::string &left)

void	css_position_left ()

void	css_position_bottom (const std::string &bottom)

void	css_position_bottom ()

void	css_position_right (const std::string &right)

void	css_position_right ()

void	css_overflow (overflowing val)
	set both x and y overflow More...

void	css_overflow_x (overflowing val)
	set only x overflow

void	css_overflow_y (overflowing val)
	set only y overflow

void	css_overflow ()
	clear both x and y overflow (default value)

void	css_float (floating val)

void	css_float ()

void	css_float_clear (floatclear val)

void	css_float_clear ()

void	css_opacity (const std::string &opacity)

void	css_box_sizing (bx_sizing val)

void	css_display (const std::string &val)

void	css_padding (const std::string &val)

void	css_padding ()

void	css_padding_top (const std::string &top)

void	css_padding_top ()

void	css_padding_right (const std::string &right)

void	css_padding_right ()

void	css_padding_bottom (const std::string &bottom)

void	css_padding_bottom ()

void	css_padding_left (const std::string &left)

void	css_padding_left ()

void	css_font_size (const std::string &val)

void	css_font_style_italic ()

void	css_font_style_normal ()

void	css_font_style ()

void	css_font_weight_bold ()

void	css_font_weight_normal ()

void	css_font_weight ()

void	css_text_h_align (h_align val)

void	css_text_h_align ()

void	css_text_v_align (v_align val)

void	css_text_v_align ()

void	css_text_decoration (decoration val)

void	css_text_decoration ()

void	css_border_width (border which, bd_width val)

void	css_border_width (border which, const std::string &val)

void	css_border_width ()

void	css_border_color (border which, const std::string &col)

void	css_border_color ()

void	css_border_style (border which, bd_style val)

void	css_border_style ()

void	css_corner_radius (const std::string &all)

void	css_corner_radius (const std::string &topleft, const std::string &topright, const std::string &botright, const std::string &botleft)

void	css_corner_radius ()

void	css_visibility (bool val)
	css_visibility does not prevent sending HTML code to the browser More...

void	css_content (const std::string &name)
	css content property for "::after" and "::before" pseudo-elements

void	css_transition (const std::string &duration, const std::string &delay="0s", transition_function funct=ease)

void	css_transition ()
	clear transition property

std::string	css_get_raw_string () const
	returns the css raw string

Protected Member Functions
virtual void	css_updated ()
	this method is called when a property has been modified

void	declare_custom_css (const std::string &label)
	custom css properties, method available for inherited classes More...

void	set_custom_css (const std::string &label, const std::string &val)
	set value to a previously declared custom css

void	clear_custom_css (const std::string &label)
	unset value of a previously declared custom css

Detailed Description

class managing Cascading Style Sheets attributes

contains a set of well-known css attributes and their values provide methods to reset each of them to a well-known default value

Member Enumeration Documentation

◆ bx_sizing

enum css::bx_sizing

Enumerator
bx_content	width and height define the content (add padding and border size for the real size)
bx_border	width and height define the box size (reduce content space to fit within the border+padding)

◆ positionning

enum css::positionning

Enumerator
pos_absolute	absolute in the document
pos_relative	shifted relative to its expected position
pos_fixed	fixed in the viewport
pos_sticky	either relative or fixed depending on scrolling of parent object

Member Function Documentation

◆ css_overflow()

void css::css_overflow ( overflowing val )

set both x and y overflow

Note: css_overflow, css_overflow_x and css_overflow_y are mutual exclusive

◆ css_transition()

void css::css_transition	(	const std::string &	duration,
		const std::string &	delay = `"0s"`,
		transition_function	funct = `ease`
	)

Note: CSS is more precise and is able to define specific transition timing for different properties

◆ css_visibility()

void css::css_visibility ( bool val )

css_visibility does not prevent sending HTML code to the browser

Note: body_builder class has a set_visible() method that avoids a component to produce html code though it keeps it place in the adoption tree but no html code is sent to the browser. Here CSS visibility sends html code to the browser and may lead an object to change its visibility without webdar - browser communication (Responsive CSS)

◆ declare_custom_css()

void css::declare_custom_css ( const std::string & label )

protected

custom css properties, method available for inherited classes

Note: storing css properties by this css methods lead them to be integrated in the css_get_string/css_get_raw_string methods they also can be abstracted to html class by body builder derived class note, that this provided label must not have already been declared previously on that css

The documentation for this class was generated from the following files:

css.hpp
css.cpp

Public Types

Public Member Functions

Protected Member Functions