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Adding disable/enable functionality to text_area
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@ -107,6 +107,37 @@ impl TextArea {
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self.with(|s| s.set_content(content))
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}
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/// Disables this view.
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///
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/// A disabled view cannot be selected.
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pub fn disable(&mut self) {
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self.enabled = false;
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}
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/// Disables this view.
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///
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/// Chainable variant.
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pub fn disabled(self) -> Self {
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self.with(Self::disable)
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}
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/// Re-enables this view.
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pub fn enable(&mut self) {
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self.enabled = true;
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}
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/// Re-enables this view.
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///
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/// Chainable variant.
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pub fn enabled(self) -> Self {
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self.with(Self::enable)
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}
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/// Returns `true` if this view is enabled.
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pub fn is_enabled(&self) -> bool {
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self.enabled
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}
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/// Finds the row containing the grapheme at the given offset
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fn row_at(&self, offset: usize) -> usize {
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debug!("Offset: {}", offset);
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