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LibGUI: Fix undo stack
This would undo all commands at once instead of one at a time.
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2 changed files with 36 additions and 53 deletions
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@ -39,7 +39,7 @@ public:
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void push(NonnullOwnPtr<Command>&&);
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bool can_undo() const { return m_stack_index < m_stack.size() && !m_stack.is_empty(); }
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bool can_redo() const { return m_stack_index > 0 && m_stack[m_stack_index - 1].m_undo_vector.size() > 0 && !m_stack.is_empty(); }
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bool can_redo() const { return m_stack_index > 0 && !m_stack.is_empty(); }
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void undo();
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void redo();
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@ -53,7 +53,6 @@ private:
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NonnullOwnPtrVector<UndoCommandsContainer> m_stack;
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size_t m_stack_index { 0 };
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size_t m_last_updated_undo_vector_size { 0 };
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};
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}
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