drawTools method

void drawTools(Canvas canvas, Size size, double scaleX, double scrollX, double getX(double), double getY(double),)

Implementation

void drawTools(Canvas canvas, Size size, double scaleX, double scrollX,
    double Function(double) getX, double Function(double) getY) {
  debugPrint(
      'DrawingToolManager.drawTools: 工具数量=${_tools.length}, 当前绘制工具=${_currentDrawingTool != null}');

  // 绘制已完成的工具
  for (final tool in _tools) {
    if (tool.isVisible) {
      debugPrint('绘制工具: ${tool.type}, id=${tool.id}');
      tool.draw(canvas, size, scaleX, scrollX, getX, getY);

      // 绘制选中状态的视觉反馈
      if (tool == _selectedTool) {
        _drawSelectionIndicator(canvas, tool);
      }
    }
  }

  // 绘制正在绘制的工具
  if (_currentDrawingTool != null) {
    debugPrint(
        '绘制当前工具: ${_currentDrawingTool!.type}, 完成状态=${_currentDrawingTool!.isComplete}');
    _currentDrawingTool!.draw(canvas, size, scaleX, scrollX, getX, getY);
  }
}