44 lines
1.2 KiB
Go
44 lines
1.2 KiB
Go
package atspi
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import "unicode/utf8"
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// DocumentCaretUnit selects the AT-SPI text granularity for virtual browsing.
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type DocumentCaretUnit uint8
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const (
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DocumentCaretCharacter DocumentCaretUnit = iota + 1
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DocumentCaretWord
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DocumentCaretLine
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DocumentCaretLineRemainder
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// DocumentCaretBrailleLine preserves native spacing for display offsets.
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DocumentCaretBrailleLine
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// DocumentCaretCharacters returns a bounded block of raw characters for
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// whitespace traversal. It does not normalize spaces or query line geometry.
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DocumentCaretCharacters
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)
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func (unit DocumentCaretUnit) Valid() bool {
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return unit >= DocumentCaretCharacter && unit <= DocumentCaretCharacters
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}
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type DocumentCaretText struct {
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TextAttributeRuns []TextAttributeRun
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Start int
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End int
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Text string
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RawText string
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Misspelled bool
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CharacterCount int
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SelectionStart, SelectionEnd int
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// Bounds describe this native line, including offscreen document text.
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Bounds Rectangle
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}
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func documentCaretCharacter(value string) string {
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if value == "" {
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return ""
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}
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character, _ := utf8.DecodeRuneInString(value)
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return string(character)
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}
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