Trait gtk4::prelude::TextTagExt

pub trait TextTagExt: 'static {
    // Required methods
    fn changed(&self, size_changed: bool);
    fn priority(&self) -> i32;
    fn set_priority(&self, priority: i32);
    fn is_accumulative_margin(&self) -> bool;
    fn set_accumulative_margin(&self, accumulative_margin: bool);
    fn allows_breaks(&self) -> bool;
    fn set_allow_breaks(&self, allow_breaks: bool);
    fn allows_breaks_set(&self) -> bool;
    fn set_background(&self, background: Option<&str>);
    fn is_background_full_height(&self) -> bool;
    fn set_background_full_height(&self, background_full_height: bool);
    fn is_background_full_height_set(&self) -> bool;
    fn background_rgba(&self) -> Option<RGBA>;
    fn set_background_rgba(&self, background_rgba: Option<&RGBA>);
    fn is_background_set(&self) -> bool;
    fn direction(&self) -> TextDirection;
    fn set_direction(&self, direction: TextDirection);
    fn is_editable(&self) -> bool;
    fn set_editable(&self, editable: bool);
    fn is_editable_set(&self) -> bool;
    fn is_fallback(&self) -> bool;
    fn set_fallback(&self, fallback: bool);
    fn is_fallback_set(&self) -> bool;
    fn family(&self) -> Option<GString>;
    fn set_family(&self, family: Option<&str>);
    fn is_family_set(&self) -> bool;
    fn font(&self) -> Option<GString>;
    fn set_font(&self, font: Option<&str>);
    fn font_desc(&self) -> Option<FontDescription>;
    fn set_font_desc(&self, font_desc: Option<&FontDescription>);
    fn font_features(&self) -> Option<GString>;
    fn set_font_features(&self, font_features: Option<&str>);
    fn is_font_features_set(&self) -> bool;
    fn set_foreground(&self, foreground: Option<&str>);
    fn foreground_rgba(&self) -> Option<RGBA>;
    fn set_foreground_rgba(&self, foreground_rgba: Option<&RGBA>);
    fn is_foreground_set(&self) -> bool;
    fn indent(&self) -> i32;
    fn set_indent(&self, indent: i32);
    fn is_indent_set(&self) -> bool;
    fn is_insert_hyphens(&self) -> bool;
    fn set_insert_hyphens(&self, insert_hyphens: bool);
    fn is_insert_hyphens_set(&self) -> bool;
    fn is_invisible(&self) -> bool;
    fn set_invisible(&self, invisible: bool);
    fn is_invisible_set(&self) -> bool;
    fn justification(&self) -> Justification;
    fn set_justification(&self, justification: Justification);
    fn is_justification_set(&self) -> bool;
    fn language(&self) -> Option<GString>;
    fn set_language(&self, language: Option<&str>);
    fn is_language_set(&self) -> bool;
    fn left_margin(&self) -> i32;
    fn set_left_margin(&self, left_margin: i32);
    fn is_left_margin_set(&self) -> bool;
    fn letter_spacing(&self) -> i32;
    fn set_letter_spacing(&self, letter_spacing: i32);
    fn is_letter_spacing_set(&self) -> bool;
    fn line_height(&self) -> f32;
    fn set_line_height(&self, line_height: f32);
    fn is_line_height_set(&self) -> bool;
    fn name(&self) -> Option<GString>;
    fn overline(&self) -> Overline;
    fn set_overline(&self, overline: Overline);
    fn overline_rgba(&self) -> Option<RGBA>;
    fn set_overline_rgba(&self, overline_rgba: Option<&RGBA>);
    fn is_overline_rgba_set(&self) -> bool;
    fn is_overline_set(&self) -> bool;
    fn set_paragraph_background(&self, paragraph_background: Option<&str>);
    fn paragraph_background_rgba(&self) -> Option<RGBA>;
    fn set_paragraph_background_rgba(
        &self,
        paragraph_background_rgba: Option<&RGBA>
    );
    fn is_paragraph_background_set(&self) -> bool;
    fn pixels_above_lines(&self) -> i32;
    fn set_pixels_above_lines(&self, pixels_above_lines: i32);
    fn is_pixels_above_lines_set(&self) -> bool;
    fn pixels_below_lines(&self) -> i32;
    fn set_pixels_below_lines(&self, pixels_below_lines: i32);
    fn is_pixels_below_lines_set(&self) -> bool;
    fn pixels_inside_wrap(&self) -> i32;
    fn set_pixels_inside_wrap(&self, pixels_inside_wrap: i32);
    fn is_pixels_inside_wrap_set(&self) -> bool;
    fn right_margin(&self) -> i32;
    fn set_right_margin(&self, right_margin: i32);
    fn is_right_margin_set(&self) -> bool;
    fn rise(&self) -> i32;
    fn set_rise(&self, rise: i32);
    fn is_rise_set(&self) -> bool;
    fn scale(&self) -> f64;
    fn set_scale(&self, scale: f64);
    fn is_scale_set(&self) -> bool;
    fn is_sentence(&self) -> bool;
    fn set_sentence(&self, sentence: bool);
    fn is_sentence_set(&self) -> bool;
    fn show_spaces(&self) -> ShowFlags;
    fn set_show_spaces(&self, show_spaces: ShowFlags);
    fn shows_spaces_set(&self) -> bool;
    fn size(&self) -> i32;
    fn set_size(&self, size: i32);
    fn size_points(&self) -> f64;
    fn set_size_points(&self, size_points: f64);
    fn is_size_set(&self) -> bool;
    fn stretch(&self) -> Stretch;
    fn set_stretch(&self, stretch: Stretch);
    fn is_stretch_set(&self) -> bool;
    fn is_strikethrough(&self) -> bool;
    fn set_strikethrough(&self, strikethrough: bool);
    fn strikethrough_rgba(&self) -> Option<RGBA>;
    fn set_strikethrough_rgba(&self, strikethrough_rgba: Option<&RGBA>);
    fn is_strikethrough_rgba_set(&self) -> bool;
    fn is_strikethrough_set(&self) -> bool;
    fn style(&self) -> Style;
    fn set_style(&self, style: Style);
    fn is_style_set(&self) -> bool;
    fn tabs(&self) -> Option<TabArray>;
    fn set_tabs(&self, tabs: Option<&TabArray>);
    fn is_tabs_set(&self) -> bool;
    fn text_transform(&self) -> TextTransform;
    fn set_text_transform(&self, text_transform: TextTransform);
    fn is_text_transform_set(&self) -> bool;
    fn underline(&self) -> Underline;
    fn set_underline(&self, underline: Underline);
    fn underline_rgba(&self) -> Option<RGBA>;
    fn set_underline_rgba(&self, underline_rgba: Option<&RGBA>);
    fn is_underline_rgba_set(&self) -> bool;
    fn is_underline_set(&self) -> bool;
    fn variant(&self) -> Variant;
    fn set_variant(&self, variant: Variant);
    fn is_variant_set(&self) -> bool;
    fn weight(&self) -> i32;
    fn set_weight(&self, weight: i32);
    fn is_weight_set(&self) -> bool;
    fn is_word(&self) -> bool;
    fn set_word(&self, word: bool);
    fn is_word_set(&self) -> bool;
    fn wrap_mode(&self) -> WrapMode;
    fn set_wrap_mode(&self, wrap_mode: WrapMode);
    fn wraps_mode_set(&self) -> bool;
    fn connect_accumulative_margin_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_allow_breaks_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_allow_breaks_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_background_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_background_full_height_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_background_full_height_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_background_rgba_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_background_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_direction_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_editable_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_editable_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_fallback_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_fallback_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_family_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_family_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_font_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_font_desc_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_font_features_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_font_features_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_foreground_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_foreground_rgba_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_foreground_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_indent_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_indent_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_insert_hyphens_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_insert_hyphens_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_invisible_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_invisible_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_justification_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_justification_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_language_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_language_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_left_margin_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_left_margin_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_letter_spacing_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_letter_spacing_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_line_height_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_line_height_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_overline_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_overline_rgba_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_overline_rgba_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_overline_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_paragraph_background_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_paragraph_background_rgba_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_paragraph_background_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_pixels_above_lines_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_pixels_above_lines_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_pixels_below_lines_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_pixels_below_lines_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_pixels_inside_wrap_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_pixels_inside_wrap_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_right_margin_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_right_margin_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_rise_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_rise_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_scale_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_scale_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_sentence_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_sentence_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_show_spaces_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_show_spaces_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_size_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_size_points_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_size_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_stretch_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_stretch_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_strikethrough_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_strikethrough_rgba_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_strikethrough_rgba_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_strikethrough_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_style_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_style_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_tabs_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_tabs_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_text_transform_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_text_transform_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_underline_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_underline_rgba_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_underline_rgba_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_underline_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_variant_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_variant_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_weight_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_weight_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_word_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_word_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_wrap_mode_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
    fn connect_wrap_mode_set_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F
    ) -> SignalHandlerId;
}

Trait containing all TextTag methods.

Implementors

TextTag

Required Methods

fn changed(&self, size_changed: bool)

Emits the signal::TextTagTable::tag-changed signal on the TextTagTable where the tag is included.

The signal is already emitted when setting a TextTag property. This function is useful for a TextTag subclass.

size_changed

whether the change affects the TextView layout

fn priority(&self) -> i32

Get the tag priority.

Returns

The tag’s priority.

fn set_priority(&self, priority: i32)

Sets the priority of a TextTag.

Valid priorities start at 0 and go to one less than TextTagTable::size(). Each tag in a table has a unique priority; setting the priority of one tag shifts the priorities of all the other tags in the table to maintain a unique priority for each tag.

Higher priority tags “win” if two tags both set the same text attribute. When adding a tag to a tag table, it will be assigned the highest priority in the table by default; so normally the precedence of a set of tags is the order in which they were added to the table, or created with TextBufferExtManual::create_tag(), which adds the tag to the buffer’s table automatically.

priority

the new priority

fn is_accumulative_margin(&self) -> bool

Whether the margins accumulate or override each other.

When set to true the margins of this tag are added to the margins of any other non-accumulative margins present. When set to false the margins override one another (the default).

fn set_accumulative_margin(&self, accumulative_margin: bool)

Whether the margins accumulate or override each other.

When set to true the margins of this tag are added to the margins of any other non-accumulative margins present. When set to false the margins override one another (the default).

fn allows_breaks(&self) -> bool

Whether breaks are allowed.

fn set_allow_breaks(&self, allow_breaks: bool)

Whether breaks are allowed.

fn allows_breaks_set(&self) -> bool

fn set_background(&self, background: Option<&str>)

Background color as a string.

fn is_background_full_height(&self) -> bool

Whether the background color fills the entire line height or only the height of the tagged characters.

fn set_background_full_height(&self, background_full_height: bool)

Whether the background color fills the entire line height or only the height of the tagged characters.

fn is_background_full_height_set(&self) -> bool

fn background_rgba(&self) -> Option<RGBA>

Background color as a gdk::RGBA.

fn set_background_rgba(&self, background_rgba: Option<&RGBA>)

Background color as a gdk::RGBA.

fn is_background_set(&self) -> bool

fn direction(&self) -> TextDirection

Text direction, e.g. right-to-left or left-to-right.

fn set_direction(&self, direction: TextDirection)

Text direction, e.g. right-to-left or left-to-right.

fn is_editable(&self) -> bool

Whether the text can be modified by the user.

fn set_editable(&self, editable: bool)

Whether the text can be modified by the user.

fn is_editable_set(&self) -> bool

fn is_fallback(&self) -> bool

Whether font fallback is enabled.

When set to true, other fonts will be substituted where the current font is missing glyphs.

fn set_fallback(&self, fallback: bool)

Whether font fallback is enabled.

When set to true, other fonts will be substituted where the current font is missing glyphs.

fn is_fallback_set(&self) -> bool

fn family(&self) -> Option<GString>

Name of the font family, e.g. Sans, Helvetica, Times, Monospace.

fn set_family(&self, family: Option<&str>)

Name of the font family, e.g. Sans, Helvetica, Times, Monospace.

fn is_family_set(&self) -> bool

fn font(&self) -> Option<GString>

Font description as string, e.g. "Sans Italic 12".

Note that the initial value of this property depends on the internals of pango::FontDescription.

fn set_font(&self, font: Option<&str>)

Font description as string, e.g. "Sans Italic 12".

Note that the initial value of this property depends on the internals of pango::FontDescription.

fn font_desc(&self) -> Option<FontDescription>

Font description as a pango::FontDescription.

fn set_font_desc(&self, font_desc: Option<&FontDescription>)

Font description as a pango::FontDescription.

fn font_features(&self) -> Option<GString>

OpenType font features, as a string.

fn set_font_features(&self, font_features: Option<&str>)

OpenType font features, as a string.

fn is_font_features_set(&self) -> bool

fn set_foreground(&self, foreground: Option<&str>)

Foreground color as a string.

fn foreground_rgba(&self) -> Option<RGBA>

Foreground color as a gdk::RGBA.

fn set_foreground_rgba(&self, foreground_rgba: Option<&RGBA>)

Foreground color as a gdk::RGBA.

fn is_foreground_set(&self) -> bool

fn indent(&self) -> i32

Amount to indent the paragraph, in pixels.

fn set_indent(&self, indent: i32)

Amount to indent the paragraph, in pixels.

fn is_indent_set(&self) -> bool

fn is_insert_hyphens(&self) -> bool

Whether to insert hyphens at breaks.

fn set_insert_hyphens(&self, insert_hyphens: bool)

Whether to insert hyphens at breaks.

fn is_insert_hyphens_set(&self) -> bool

fn is_invisible(&self) -> bool

Whether this text is hidden.

Note that there may still be problems with the support for invisible text, in particular when navigating programmatically inside a buffer containing invisible segments.

fn set_invisible(&self, invisible: bool)

Whether this text is hidden.

Note that there may still be problems with the support for invisible text, in particular when navigating programmatically inside a buffer containing invisible segments.

fn is_invisible_set(&self) -> bool

fn justification(&self) -> Justification

Left, right, or center justification.

fn set_justification(&self, justification: Justification)

Left, right, or center justification.

fn is_justification_set(&self) -> bool

fn language(&self) -> Option<GString>

The language this text is in, as an ISO code.

Pango can use this as a hint when rendering the text. If not set, an appropriate default will be used.

Note that the initial value of this property depends on the current locale, see also default_language().

fn set_language(&self, language: Option<&str>)

The language this text is in, as an ISO code.

Pango can use this as a hint when rendering the text. If not set, an appropriate default will be used.

Note that the initial value of this property depends on the current locale, see also default_language().

fn is_language_set(&self) -> bool

fn left_margin(&self) -> i32

Width of the left margin in pixels.

fn set_left_margin(&self, left_margin: i32)

Width of the left margin in pixels.

fn is_left_margin_set(&self) -> bool

fn letter_spacing(&self) -> i32

Extra spacing between graphemes, in Pango units.

fn set_letter_spacing(&self, letter_spacing: i32)

Extra spacing between graphemes, in Pango units.

fn is_letter_spacing_set(&self) -> bool

fn line_height(&self) -> f32

Available on crate feature v4_6 only.

Factor to scale line height by.

fn set_line_height(&self, line_height: f32)

Available on crate feature v4_6 only.

Factor to scale line height by.

fn is_line_height_set(&self) -> bool

Available on crate feature v4_6 only.

fn name(&self) -> Option<GString>

The name used to refer to the tag.

None for anonymous tags.

fn overline(&self) -> Overline

Style of overline for this text.

fn set_overline(&self, overline: Overline)

Style of overline for this text.

fn overline_rgba(&self) -> Option<RGBA>

This property modifies the color of overlines.

If not set, overlines will use the foreground color.

fn set_overline_rgba(&self, overline_rgba: Option<&RGBA>)

This property modifies the color of overlines.

If not set, overlines will use the foreground color.

fn is_overline_rgba_set(&self) -> bool

fn is_overline_set(&self) -> bool

fn set_paragraph_background(&self, paragraph_background: Option<&str>)

The paragraph background color as a string.

fn paragraph_background_rgba(&self) -> Option<RGBA>

The paragraph background color as a gdk::RGBA.

fn set_paragraph_background_rgba( &self, paragraph_background_rgba: Option<&RGBA> )

The paragraph background color as a gdk::RGBA.

fn is_paragraph_background_set(&self) -> bool

fn pixels_above_lines(&self) -> i32

Pixels of blank space above paragraphs.

fn set_pixels_above_lines(&self, pixels_above_lines: i32)

Pixels of blank space above paragraphs.

fn is_pixels_above_lines_set(&self) -> bool

fn pixels_below_lines(&self) -> i32

Pixels of blank space below paragraphs.

fn set_pixels_below_lines(&self, pixels_below_lines: i32)

Pixels of blank space below paragraphs.

fn is_pixels_below_lines_set(&self) -> bool

fn pixels_inside_wrap(&self) -> i32

Pixels of blank space between wrapped lines in a paragraph.

fn set_pixels_inside_wrap(&self, pixels_inside_wrap: i32)

Pixels of blank space between wrapped lines in a paragraph.

fn is_pixels_inside_wrap_set(&self) -> bool

fn right_margin(&self) -> i32

Width of the right margin, in pixels.

fn set_right_margin(&self, right_margin: i32)

Width of the right margin, in pixels.

fn is_right_margin_set(&self) -> bool

fn rise(&self) -> i32

Offset of text above the baseline, in Pango units.

Negative values go below the baseline.

fn set_rise(&self, rise: i32)

Offset of text above the baseline, in Pango units.

Negative values go below the baseline.

fn is_rise_set(&self) -> bool

fn scale(&self) -> f64

Font size as a scale factor relative to the default font size.

This properly adapts to theme changes, etc. so is recommended. Pango predefines some scales such as PANGO_SCALE_X_LARGE.

fn set_scale(&self, scale: f64)

Font size as a scale factor relative to the default font size.

This properly adapts to theme changes, etc. so is recommended. Pango predefines some scales such as PANGO_SCALE_X_LARGE.

fn is_scale_set(&self) -> bool

fn is_sentence(&self) -> bool

Available on crate feature v4_6 only.

Whether this tag represents a single sentence.

This affects cursor movement.

fn set_sentence(&self, sentence: bool)

Available on crate feature v4_6 only.

Whether this tag represents a single sentence.

This affects cursor movement.

fn is_sentence_set(&self) -> bool

Available on crate feature v4_6 only.

fn show_spaces(&self) -> ShowFlags

How to render invisible characters.

fn set_show_spaces(&self, show_spaces: ShowFlags)

How to render invisible characters.

fn shows_spaces_set(&self) -> bool

fn size(&self) -> i32

Font size in Pango units.

fn set_size(&self, size: i32)

Font size in Pango units.

fn size_points(&self) -> f64

Font size in points.

fn set_size_points(&self, size_points: f64)

Font size in points.

fn is_size_set(&self) -> bool

fn stretch(&self) -> Stretch

Font stretch as a pango::Stretch, e.g. pango::Stretch::Condensed.

fn set_stretch(&self, stretch: Stretch)

Font stretch as a pango::Stretch, e.g. pango::Stretch::Condensed.

fn is_stretch_set(&self) -> bool

fn is_strikethrough(&self) -> bool

Whether to strike through the text.

fn set_strikethrough(&self, strikethrough: bool)

Whether to strike through the text.

fn strikethrough_rgba(&self) -> Option<RGBA>

This property modifies the color of strikeouts.

If not set, strikeouts will use the foreground color.

fn set_strikethrough_rgba(&self, strikethrough_rgba: Option<&RGBA>)

This property modifies the color of strikeouts.

If not set, strikeouts will use the foreground color.

fn is_strikethrough_rgba_set(&self) -> bool

If the strikethrough-rgba property has been set.

fn is_strikethrough_set(&self) -> bool

fn style(&self) -> Style

Font style as a pango::Style, e.g. pango::Style::Italic.

fn set_style(&self, style: Style)

Font style as a pango::Style, e.g. pango::Style::Italic.

fn is_style_set(&self) -> bool

fn tabs(&self) -> Option<TabArray>

Custom tabs for this text.

fn set_tabs(&self, tabs: Option<&TabArray>)

Custom tabs for this text.

fn is_tabs_set(&self) -> bool

fn text_transform(&self) -> TextTransform

Available on crate feature v4_6 only.

How to transform the text for display.

fn set_text_transform(&self, text_transform: TextTransform)

Available on crate feature v4_6 only.

How to transform the text for display.

fn is_text_transform_set(&self) -> bool

Available on crate feature v4_6 only.

fn underline(&self) -> Underline

Style of underline for this text.

fn set_underline(&self, underline: Underline)

Style of underline for this text.

fn underline_rgba(&self) -> Option<RGBA>

This property modifies the color of underlines.

If not set, underlines will use the foreground color.

If property::TextTag::underline is set to pango::Underline::Error, an alternate color may be applied instead of the foreground. Setting this property will always override those defaults.

fn set_underline_rgba(&self, underline_rgba: Option<&RGBA>)

This property modifies the color of underlines.

If not set, underlines will use the foreground color.

If property::TextTag::underline is set to pango::Underline::Error, an alternate color may be applied instead of the foreground. Setting this property will always override those defaults.

fn is_underline_rgba_set(&self) -> bool

If the underline-rgba property has been set.

fn is_underline_set(&self) -> bool

fn variant(&self) -> Variant

Font variant as a pango::Variant, e.g. pango::Variant::SmallCaps.

fn set_variant(&self, variant: Variant)

Font variant as a pango::Variant, e.g. pango::Variant::SmallCaps.

fn is_variant_set(&self) -> bool

fn weight(&self) -> i32

Font weight as an integer.

fn set_weight(&self, weight: i32)

Font weight as an integer.

fn is_weight_set(&self) -> bool

fn is_word(&self) -> bool

Available on crate feature v4_6 only.

Whether this tag represents a single word.

This affects line breaks and cursor movement.

fn set_word(&self, word: bool)

Available on crate feature v4_6 only.

Whether this tag represents a single word.

This affects line breaks and cursor movement.

fn is_word_set(&self) -> bool

Available on crate feature v4_6 only.

fn wrap_mode(&self) -> WrapMode

Whether to wrap lines never, at word boundaries, or at character boundaries.

fn set_wrap_mode(&self, wrap_mode: WrapMode)

Whether to wrap lines never, at word boundaries, or at character boundaries.

fn wraps_mode_set(&self) -> bool

fn connect_accumulative_margin_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_allow_breaks_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_allow_breaks_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_background_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_background_full_height_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_background_full_height_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_background_rgba_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_background_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_direction_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_editable_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_editable_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_fallback_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_fallback_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_family_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

fn connect_family_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_font_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

fn connect_font_desc_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_font_features_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_font_features_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_foreground_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_foreground_rgba_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_foreground_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_indent_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

fn connect_indent_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_insert_hyphens_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_insert_hyphens_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_invisible_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_invisible_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_justification_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_justification_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_language_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_language_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_left_margin_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_left_margin_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_letter_spacing_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_letter_spacing_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_line_height_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

Available on crate feature v4_6 only.

fn connect_line_height_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

Available on crate feature v4_6 only.

fn connect_overline_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_overline_rgba_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_overline_rgba_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_overline_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_paragraph_background_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_paragraph_background_rgba_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_paragraph_background_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_pixels_above_lines_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_pixels_above_lines_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_pixels_below_lines_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_pixels_below_lines_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_pixels_inside_wrap_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_pixels_inside_wrap_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_right_margin_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_right_margin_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_rise_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

fn connect_rise_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_scale_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

fn connect_scale_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_sentence_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

Available on crate feature v4_6 only.

fn connect_sentence_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

Available on crate feature v4_6 only.

fn connect_show_spaces_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_show_spaces_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_size_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

fn connect_size_points_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_size_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_stretch_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_stretch_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_strikethrough_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_strikethrough_rgba_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_strikethrough_rgba_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_strikethrough_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_style_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

fn connect_style_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_tabs_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

fn connect_tabs_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_text_transform_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

Available on crate feature v4_6 only.

fn connect_text_transform_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

Available on crate feature v4_6 only.

fn connect_underline_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_underline_rgba_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_underline_rgba_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_underline_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_variant_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_variant_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_weight_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

fn connect_weight_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_word_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId

Available on crate feature v4_6 only.

fn connect_word_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

Available on crate feature v4_6 only.

fn connect_wrap_mode_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

fn connect_wrap_mode_set_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

Implementors

impl<O: IsA<TextTag>> TextTagExt for O