/// <summary>
/// 控制器的主循环
/// </summary>
/// <param name="sender">Threading.Dispatcher</param>
/// <param name="e">RenderingEventArgs</param>
public void DebugControlerCallback(Object sender, EventArgs e)
{
currTime = (e as RenderingEventArgs).RenderingTime.TotalMilliseconds;
switch (state)
{
case DebugControlerState.DCS_RUN:
{
if (currTime - lastTime < timeInterval)
break;
lastTime = currTime;
ExecuteOneLine();
}
break;
case DebugControlerState.DCS_STEP:
{
ExecuteOneLine();
state = DebugControlerState.DCS_STOP;
}
break;
case DebugControlerState.DCS_STOP:
//System.Windows.MessageBox.Show((e as RenderingEventArgs).RenderingTime.TotalMilliseconds.ToString());
// 啥也不做
break;
case DebugControlerState.DCS_PAUSE:
// 啥也不做
break;
}
}
/// <summary>
/// 停止
/// </summary>
public void Stop()
{
state = DebugControlerState.DCS_STOP;
// 释放资源
currLineNumber = 0;
mainWindow.memoryWindow.MemoryDataGrid.ItemsSource = null;
breakPointList = null;
System.Windows.MessageBox.Show("解释器停止");
// 停止渲染
mainWindow.animationPluginManager.StopRender();
//System.Windows.MessageBox.Show( mainWindow.etController.GetOutput() );
}
/// <summary>
/// 单步
/// </summary>
public void Step()
{
// 初始化
lastTime = currTime;
state = DebugControlerState.DCS_STEP;
}
/// <summary>
/// 运行
/// </summary>
public void Run()
{
// 初始化
lastTime = currTime;
state = DebugControlerState.DCS_RUN;
}
/// <summary>
/// 继续
/// </summary>
public void Resume()
{
state = DebugControlerState.DCS_RUN;
}
/// <summary>
/// 暂停
/// </summary>
public void Pause()
{
state = DebugControlerState.DCS_PAUSE;
}
/// <summary>
/// 解释执行一行源代码
/// </summary>
public void ExecuteOneLine()
{
// 调用Dll的单步
int isRunning = mainWindow.etController.Step();
// 更新内存窗口
if (mainWindow.memoryWindow.IsVisible == true)
{
mainWindow.memoryWindow.MemoryDataGrid.ItemsSource = mainWindow.etController.GetMemoryItems();
}
// 高亮编辑器的相应行
if (mainWindow.DemoViewButton.IsChecked != true)
{
currLineNumber = mainWindow.etController.GetCurrentLine();
// 定义高亮行的颜色
Color c = new Color();
c.R = 255;
c.G = 214;
c.B = 84;
c.A = 255;
mainWindow.editorAdapter.ShowLine(true, currLineNumber, c);
}
// 更新断点列表并提供断点服务
breakPointList = mainWindow.editorAdapter.getBreakPointList();
foreach (int bp in breakPointList)
{
if (bp == currLineNumber)
{
state = DebugControlerState.DCS_STOP;
mainWindow.StepButton.IsEnabled = true;
mainWindow.RunButton.IsChecked = false;
mainWindow.TipBoxText.Text = "到达断点！";
(mainWindow.FindResource("ShowTipBox") as Storyboard).Begin();
break;
}
}
// 更新输出窗口信息
if (mainWindow.outputWindow.IsVisible)
{
Run myRun = new Run(mainWindow.etController.GetOutput());
Paragraph myParagraph = new Paragraph();
myParagraph.Inlines.Add(myRun);
mainWindow.outputWindow.OutputBox.Document.Blocks.Clear();
mainWindow.outputWindow.OutputBox.Document.Blocks.Add(myParagraph);
}
if (isRunning == 0)
Stop();
}
