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GTextEditor: Make visual lines stop after their last character

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Instead of letting each visual line run to the end of the editor when
wrapping lines, stop each visual line where it runs ouf characters.

Fixes #493.
This commit is contained in:
Andreas Kling
2019-09-01 17:30:23 +02:00
parent 72a29d72d3
commit 74ca299b4b
1 changed files with 3 additions and 3 deletions
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6
Libraries/LibGUI/GTextEditor.cpp
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@@ -156,7 +156,7 @@ GTextPosition GTextEditor::text_position_at(const Point& a_position) const
column_index = (position.x() + glyph_width() / 2) / glyph_width();
if (is_line_wrapping_enabled()) {
line.for_each_visual_line([&](const Rect& rect, const StringView&, int start_of_line) {
if (rect.contains(position)) {
if (rect.contains_vertically(position.y())) {
column_index += start_of_line;
return IterationDecision::Break;
}
@@ -405,7 +405,7 @@ void GTextEditor::paint_event(GPaintEvent& event)
int selection_right = selection_ends_on_current_visual_line
? content_x_for_position({ line_index, selection_end_column_within_line })
: visual_line_rect.right();
: visual_line_rect.right() + 1;
Rect selection_rect {
selection_left,
@@ -1412,7 +1412,7 @@ void GTextEditor::Line::for_each_visual_line(Callback callback) const
Rect visual_line_rect {
m_visual_rect.x(),
m_visual_rect.y() + (line_index * m_editor.line_height()),
m_visual_rect.width(),
m_editor.font().width(visual_line_view),
m_editor.line_height()
};
if (callback(visual_line_rect, visual_line_view, start_of_line) == IterationDecision::Break)