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LibGUI: Shift+Tab unindents line

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Previously, pressing Shift+Tab would indent the line if no selection was
given. While with a selection, it would be unindented. With this change,
pressing Shift+Tab with no selection unindents the current line.

For this, add unindent_line() helper function. This function unindents the
current line by at most one tab width if it starts with whitespace,
regardless of cursor position.
This commit is contained in:
Julian Eigmüller 2022-10-28 14:42:32 +02:00 • committed by Andreas Kling
parent 03d0c7a5b6
commit 0ea399d8d6
2 changed files with 18 additions and 0 deletions
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1
Userland/Libraries/LibGUI/TextEditor.h
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@ -158,6 +158,7 @@ public:
bool is_indenting_selection();
void indent_selection();
void unindent_selection();
void unindent_line();
Function<void()> on_change;
Function<void(bool modified)> on_modified_change;