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Code Issues Activity Actions

GameOfLife: Allow ctrl+click to place multiple patterns

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This commit is contained in:
Tim Ledbetter 2023-09-19 21:39:41 +01:00 • committed by Andreas Kling
parent 15629e8925
commit 4b48757586
2 changed files with 27 additions and 15 deletions
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21
Userland/Games/GameOfLife/BoardWidget.cpp
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@ -195,10 +195,20 @@ void BoardWidget::mousedown_event(GUI::MouseEvent& event)
if (!row_and_column.has_value())
return;
auto [row, column] = row_and_column.value();
if (m_selected_pattern == nullptr)
toggle_cell(row, column);
else
if (m_selected_pattern) {
place_pattern(row, column);
if (!event.ctrl()) {
m_selected_pattern = nullptr;
if (on_pattern_selection_state_change)
on_pattern_selection_state_change();
if (m_pattern_preview_timer->is_active())
m_pattern_preview_timer->stop();
}
} else {
toggle_cell(row, column);
}
}
}
@ -267,11 +277,6 @@ void BoardWidget::place_pattern(size_t row, size_t column)
}
y_offset++;
}
m_selected_pattern = nullptr;
if (on_pattern_selection_state_change)
on_pattern_selection_state_change();
if (m_pattern_preview_timer->is_active())
m_pattern_preview_timer->stop();
}
void BoardWidget::setup_patterns()