| Safe Haskell | None |
|---|---|
| Language | Haskell98 |
HTk.Textitems.TextTag
Description
This module provides access to text tags inside an editor widget.
- data TextTag
- createTextTag :: (HasIndex Editor i1 BaseIndex, HasIndex Editor i2 BaseIndex) => Editor -> i1 -> i2 -> [Config TextTag] -> IO TextTag
- addTextTag :: (HasIndex Editor i1 BaseIndex, HasIndex Editor i2 BaseIndex) => TextTag -> i1 -> i2 -> IO ()
- lowerTextTag :: TextTag -> IO ()
- raiseTextTag :: TextTag -> IO ()
- removeTextTag :: (HasIndex Editor i1 BaseIndex, HasIndex Editor i2 BaseIndex) => TextTag -> i1 -> i2 -> IO ()
- lmargin1 :: Distance -> Config TextTag
- getLmargin1 :: TextTag -> IO Distance
- lmargin2 :: Distance -> Config TextTag
- getLmargin2 :: TextTag -> IO Distance
- rmargin :: Distance -> Config TextTag
- getRmargin :: TextTag -> IO Distance
- offset :: Distance -> Config TextTag
- getOffset :: TextTag -> IO Distance
- overstrike :: Toggle -> Config TextTag
- getOverstrike :: TextTag -> IO Toggle
- underlined :: Toggle -> Config TextTag
- getUnderlined :: TextTag -> IO Toggle
- bgstipple :: BitMapHandle -> Config TextTag
- getBgstipple :: TextTag -> IO BitMapHandle
- fgstipple :: BitMapHandle -> Config TextTag
- getFgstipple :: TextTag -> IO BitMapHandle
Documentation
The TextTag datatype.
Instances
| Eq TextTag Source # | Internal. |
| Destroyable TextTag Source # | A text tag can be destroyed. |
| Synchronized TextTag Source # | You can synchronize on a text tag object. |
| GUIObject TextTag Source # | Internal. |
| HasJustify TextTag Source # | A text tag has a configureable text justification. |
| HasFont TextTag Source # | A text tag has a configureable font. |
| HasBorder TextTag Source # | A text tag has a configureable border. |
| HasColour TextTag Source # | A text tag has a configureable foregroud and background colour. |
| HasLineSpacing TextTag Source # | A text tag has a configureable line spacing. |
| HasTabulators TextTag Source # | A text tag has adjustable tab stops. |
| HasIndex Editor (TextTag, Last) BaseIndex Source # | Internal. |
| HasIndex Editor (TextTag, First) BaseIndex Source # | Internal. |
Arguments
| :: (HasIndex Editor i1 BaseIndex, HasIndex Editor i2 BaseIndex) | |
| => Editor | the concerned editor widget. |
| -> i1 | the start index. |
| -> i2 | the end index. |
| -> [Config TextTag] | the list of configuration options for this text tag. |
| -> IO TextTag | A text tag. |
Creates a text tag inside an editor widget and returns a handler.
Arguments
| :: (HasIndex Editor i1 BaseIndex, HasIndex Editor i2 BaseIndex) | |
| => TextTag | the concerned text tag. |
| -> i1 | the start index. |
| -> i2 | the end index. |
| -> IO () | None. |
Adds the specified text range to a text tag.
Raises the given text tag.
Arguments
| :: (HasIndex Editor i1 BaseIndex, HasIndex Editor i2 BaseIndex) | |
| => TextTag | the concerned text tag. |
| -> i1 | the start index. |
| -> i2 | the end index. |
| -> IO () | None. |
Removes the specified text range from a text tag.
lmargin2 :: Distance -> Config TextTag Source #
Sets the intend for a part of a line that gets wrapped.
getLmargin2 :: TextTag -> IO Distance Source #
Gets the intend for a part of a line that gets wrapped.
overstrike :: Toggle -> Config TextTag Source #
If True, the text is drawn with a horizontal line through
it.
bgstipple :: BitMapHandle -> Config TextTag Source #
Sets a stipple pattern for the background colour.
getBgstipple :: TextTag -> IO BitMapHandle Source #
Gets the stipple pattern for the background colour.
fgstipple :: BitMapHandle -> Config TextTag Source #
Sets a stipple pattern for the foreground colour.
getFgstipple :: TextTag -> IO BitMapHandle Source #
Gets the stipple pattern for the foreground colour.