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Diffstat (limited to '')
| -rw-r--r-- | core/src/renderer/null.rs | 4 | ||||
| -rw-r--r-- | core/src/text/editor.rs | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/core/src/renderer/null.rs b/core/src/renderer/null.rs index 7aa3aafb..d8d3c50a 100644 --- a/core/src/renderer/null.rs +++ b/core/src/renderer/null.rs @@ -118,6 +118,10 @@ impl text::Editor for () { fn with_text(_text: &str) -> Self {} + fn is_empty(&self) -> bool { + true + } + fn cursor(&self) -> text::editor::Cursor { text::editor::Cursor::Caret(Point::ORIGIN) } diff --git a/core/src/text/editor.rs b/core/src/text/editor.rs index aea00921..135707d1 100644 --- a/core/src/text/editor.rs +++ b/core/src/text/editor.rs @@ -13,6 +13,9 @@ pub trait Editor: Sized + Default { /// Creates a new [`Editor`] laid out with the given text. fn with_text(text: &str) -> Self; + /// Returns true if the [`Editor`] has no contents. + fn is_empty(&self) -> bool; + /// Returns the current [`Cursor`] of the [`Editor`]. fn cursor(&self) -> Cursor; |