private void ellipseTool_Click(object sender, EventArgs e) { currentTool = tools[2]; }
private void cursorTool_Click(object sender, EventArgs e) { currentTool = tools[0]; }
private void rectangleTool_Click(object sender, EventArgs e) { currentTool = tools[1]; }
private void toolStripButton2_Click(object sender, EventArgs e) { currentTool = tools[3]; }