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LibGUI: Make text selection feel better in single-line editors

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We should always stay on the only line when selecting in a single-line
editor, instead of requiring the user to keep the cursor inside the
text when selecting.

This broke with the variable-width font changes.
This commit is contained in:
Andreas Kling 2020-05-18 17:55:21 +02:00
parent 3d5233ae40
commit bdfd1f1545
1 changed files with 15 additions and 16 deletions
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5
Libraries/LibGUI/TextEditor.cpp
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@ -164,7 +164,8 @@ TextPosition TextEditor::text_position_at(const Gfx::Point& a_position) const
switch (m_text_alignment) { switch (m_text_alignment) {
case Gfx::TextAlignment::CenterLeft: case Gfx::TextAlignment::CenterLeft:
for_each_visual_line(line_index, [&](const Gfx::Rect& rect, auto& view, size_t start_of_line) { for_each_visual_line(line_index, [&](const Gfx::Rect& rect, auto& view, size_t start_of_line) {
if (rect.contains_vertically(position.y())) { if (is_multi_line() && !rect.contains_vertically(position.y()))
return IterationDecision::Continue;
column_index = start_of_line; column_index = start_of_line;
if (position.x() <= 0) { if (position.x() <= 0) {
// We're outside the text on the left side, put cursor at column 0 on this visual line. // We're outside the text on the left side, put cursor at column 0 on this visual line.
@ -180,8 +181,6 @@ TextPosition TextEditor::text_position_at(const Gfx::Point& a_position) const
column_index += i; column_index += i;
} }
return IterationDecision::Break; return IterationDecision::Break;
}
return IterationDecision::Continue;
}); });
break; break;
case Gfx::TextAlignment::CenterRight: case Gfx::TextAlignment::CenterRight: