346 lines
10 KiB
C#
346 lines
10 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Drawing;
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using System.Data;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using Mesen.GUI.Debugger.Controls;
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using Mesen.GUI.Config;
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namespace Mesen.GUI.Debugger
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{
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public partial class ctrlDebuggerCode : BaseScrollableTextboxUserControl
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{
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public delegate void AddressEventHandler(AddressEventArgs args);
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public event AddressEventHandler OnWatchAdded;
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public event AddressEventHandler OnSetNextStatement;
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private DebugViewInfo _config;
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public ctrlDebuggerCode()
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{
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InitializeComponent();
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}
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public void SetConfig(DebugViewInfo config)
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{
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_config = config;
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this.mnuShowLineNotes.Checked = config.ShowPrgAddresses;
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this.mnuShowCodeNotes.Checked = config.ShowByteCode;
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this.FontSize = config.FontSize;
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this.ctrlCodeViewer.ShowLineNumberNotes = this.mnuShowLineNotes.Checked;
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this.ctrlCodeViewer.ShowContentNotes = this.mnuShowCodeNotes.Checked;
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}
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private void UpdateConfig()
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{
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_config.ShowPrgAddresses = this.mnuShowLineNotes.Checked;
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_config.ShowByteCode = this.mnuShowCodeNotes.Checked;
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_config.FontSize = this.FontSize;
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ConfigManager.ApplyChanges();
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}
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public override float FontSize
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{
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get { return base.FontSize; }
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set { base.FontSize=value; UpdateConfig(); }
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}
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protected override ctrlScrollableTextbox ScrollableTextbox
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{
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get { return this.ctrlCodeViewer; }
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}
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private string _code;
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private bool _codeChanged;
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public string Code
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{
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get { return _code; }
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set
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{
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if(value != _code) {
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_codeChanged = true;
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_code = value;
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UpdateCode();
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}
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}
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}
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private UInt32? _currentActiveAddress = null;
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public void SelectActiveAddress(UInt32 address)
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{
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this.SetActiveAddress(address);
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this.ctrlCodeViewer.ScrollToLineNumber((int)address);
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}
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public void SetActiveAddress(UInt32 address)
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{
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//Set line background to yellow
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this.ctrlCodeViewer.ClearLineStyles();
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this.ctrlCodeViewer.SetLineColor((int)address, Color.Black, Color.Yellow, null, LineSymbol.Arrow);
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_currentActiveAddress = address;
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}
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public void ClearActiveAddress()
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{
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_currentActiveAddress = null;
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}
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public bool UpdateCode(bool forceUpdate = false)
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{
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if(_codeChanged || forceUpdate) {
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System.Diagnostics.Stopwatch sw = new System.Diagnostics.Stopwatch();
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sw.Start();
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this.ctrlCodeViewer.ClearLineStyles();
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List<int> lineNumbers = new List<int>();
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List<string> lineNumberNotes = new List<string>();
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List<string> codeNotes = new List<string>();
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List<string> codeLines = new List<string>();
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string[] lines = _code.Split('\n');
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for(int i = 0, len = lines.Length - 1; i < len; i++) {
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string line = lines[i];
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string[] lineParts = line.Split('\x1');
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if(lineParts.Length >= 4) {
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lineNumbers.Add(ParseHexAddress(lineParts[0]));
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lineNumberNotes.Add(lineParts[1]);
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codeNotes.Add(lineParts[2]);
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codeLines.Add(lineParts[3]);
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}
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}
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ctrlCodeViewer.TextLines = codeLines.ToArray();
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ctrlCodeViewer.LineNumbers = lineNumbers.ToArray();
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ctrlCodeViewer.TextLineNotes = codeNotes.ToArray();
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ctrlCodeViewer.LineNumberNotes = lineNumberNotes.ToArray();
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sw.Stop();
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_codeChanged = false;
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return true;
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}
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return false;
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}
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private int ParseHexAddress(string hexAddress)
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{
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if(string.IsNullOrWhiteSpace(hexAddress)) {
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return -1;
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} else {
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return (int)UInt32.Parse(hexAddress, System.Globalization.NumberStyles.AllowHexSpecifier);
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}
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}
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public void HighlightBreakpoints()
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{
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ctrlCodeViewer.ClearLineStyles();
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if(_currentActiveAddress.HasValue) {
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SetActiveAddress(_currentActiveAddress.Value);
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}
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foreach(Breakpoint breakpoint in BreakpointManager.Breakpoints) {
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Color? fgColor = Color.White;
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Color? bgColor = null;
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Color? outlineColor = Color.FromArgb(140, 40, 40);
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LineSymbol symbol;
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if(breakpoint.Enabled) {
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bgColor = Color.FromArgb(140, 40, 40);
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symbol = LineSymbol.Circle;
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} else {
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fgColor = Color.Black;
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symbol = LineSymbol.CircleOutline;
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}
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if(breakpoint.Address == (UInt32)(_currentActiveAddress.HasValue ? (int)_currentActiveAddress.Value : -1)) {
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fgColor = Color.Black;
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bgColor = Color.Yellow;
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symbol |= LineSymbol.Arrow;
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}
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ctrlCodeViewer.SetLineColor((int)breakpoint.Address, fgColor, bgColor, outlineColor, symbol);
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}
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}
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#region Events
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private Point _previousLocation;
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private void ctrlCodeViewer_MouseMove(object sender, MouseEventArgs e)
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{
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if(e.Location.X < this.ctrlCodeViewer.CodeMargin / 5) {
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this.ContextMenuStrip = contextMenuMargin;
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} else {
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this.ContextMenuStrip = contextMenuCode;
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}
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if(_previousLocation != e.Location) {
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string word = GetWordUnderLocation(e.Location);
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if(word.StartsWith("$")) {
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UInt32 address = UInt32.Parse(word.Substring(1), System.Globalization.NumberStyles.AllowHexSpecifier);
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Byte memoryValue = InteropEmu.DebugGetMemoryValue(address);
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string valueText = "$" + memoryValue.ToString("X");
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toolTip.Show(valueText, ctrlCodeViewer, e.Location.X + 5, e.Location.Y - 20, 3000);
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} else {
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CodeLabel label = LabelManager.GetLabel(word);
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if(label == null) {
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toolTip.Hide(ctrlCodeViewer);
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} else {
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Int32 relativeAddress = InteropEmu.DebugGetRelativeAddress(label.Address, label.AddressType);
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Int32 memoryValue = relativeAddress >= 0 ? InteropEmu.DebugGetMemoryValue((UInt32)relativeAddress) : -1;
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toolTip.Show(
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"Label: " + label.Label + Environment.NewLine +
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"Address: $" + InteropEmu.DebugGetRelativeAddress(label.Address, label.AddressType).ToString("X4") + Environment.NewLine +
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"Value: " + (memoryValue >= 0 ? ("$" + memoryValue.ToString("X2")) : "n/a") + Environment.NewLine +
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"Comment: " + (label.Comment.Contains(Environment.NewLine) ? (Environment.NewLine + label.Comment) : label.Comment)
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, ctrlCodeViewer, e.Location.X + 5, e.Location.Y - 60 - label.Comment.Split('\n').Length * 14, 3000);
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}
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}
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_previousLocation = e.Location;
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}
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}
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UInt32 _lastClickedAddress = UInt32.MaxValue;
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private void ctrlCodeViewer_MouseUp(object sender, MouseEventArgs e)
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{
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string word = GetWordUnderLocation(e.Location);
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if(word.StartsWith("$")) {
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_lastClickedAddress = UInt32.Parse(word.Substring(1), System.Globalization.NumberStyles.AllowHexSpecifier);
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mnuGoToLocation.Enabled = true;
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mnuGoToLocation.Text = "Go to Location (" + word + ")";
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mnuAddToWatch.Enabled = true;
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mnuAddToWatch.Text = "Add to Watch (" + word + ")";
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} else {
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mnuGoToLocation.Enabled = false;
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mnuGoToLocation.Text = "Go to Location";
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mnuAddToWatch.Enabled = false;
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mnuAddToWatch.Text = "Add to Watch";
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}
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}
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Breakpoint _lineBreakpoint = null;
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private void ctrlCodeViewer_MouseDown(object sender, MouseEventArgs e)
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{
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int address = ctrlCodeViewer.GetLineNumberAtPosition(e.Y);
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_lineBreakpoint = BreakpointManager.GetMatchingBreakpoint(address);
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if(e.Location.X < this.ctrlCodeViewer.CodeMargin / 5) {
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if(e.Button == System.Windows.Forms.MouseButtons.Left) {
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if(_lineBreakpoint == null) {
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Breakpoint bp = new Breakpoint();
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bp.Address = (UInt32)address;
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bp.BreakOnExec = true;
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BreakpointManager.AddBreakpoint(bp);
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} else {
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BreakpointManager.RemoveBreakpoint(_lineBreakpoint);
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}
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}
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}
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}
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private void ctrlCodeViewer_MouseDoubleClick(object sender, MouseEventArgs e)
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{
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int relativeAddress = ctrlCodeViewer.GetLineNumberAtPosition(e.Y);
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if(relativeAddress >= 0 && e.Location.X > this.ctrlCodeViewer.CodeMargin / 2 && e.Location.X < this.ctrlCodeViewer.CodeMargin) {
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AddressTypeInfo info = new AddressTypeInfo();
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InteropEmu.DebugGetAbsoluteAddressAndType((UInt32)relativeAddress, ref info);
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if(info.Address >= 0) {
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ctrlLabelList.EditLabel((UInt32)info.Address, info.Type);
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}
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}
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}
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#region Context Menu
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private void contextMenuMargin_Opening(object sender, CancelEventArgs e)
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{
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if(_lineBreakpoint == null) {
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e.Cancel = true;
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} else {
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mnuDisableBreakpoint.Text = _lineBreakpoint.Enabled ? "Disable breakpoint" : "Enable breakpoint";
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}
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}
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private void mnuRemoveBreakpoint_Click(object sender, EventArgs e)
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{
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BreakpointManager.RemoveBreakpoint(_lineBreakpoint);
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}
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private void mnuEditBreakpoint_Click(object sender, EventArgs e)
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{
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BreakpointManager.EditBreakpoint(_lineBreakpoint);
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}
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private void mnuDisableBreakpoint_Click(object sender, EventArgs e)
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{
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_lineBreakpoint.SetEnabled(!_lineBreakpoint.Enabled);
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}
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private void contextMenuCode_Opening(object sender, CancelEventArgs e)
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{
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mnuShowNextStatement.Enabled = _currentActiveAddress.HasValue;
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mnuSetNextStatement.Enabled = _currentActiveAddress.HasValue;
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}
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private void mnuShowNextStatement_Click(object sender, EventArgs e)
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{
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this.ctrlCodeViewer.ScrollToLineNumber((int)_currentActiveAddress.Value);
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}
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private void mnuShowOnlyDisassembledCode_Click(object sender, EventArgs e)
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{
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UpdateCode(true);
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if(_currentActiveAddress.HasValue) {
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SelectActiveAddress(_currentActiveAddress.Value);
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}
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this.UpdateConfig();
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}
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private void mnuShowLineNotes_Click(object sender, EventArgs e)
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{
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this.ctrlCodeViewer.ShowLineNumberNotes = this.mnuShowLineNotes.Checked;
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this.UpdateConfig();
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}
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private void mnuShowCodeNotes_Click(object sender, EventArgs e)
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{
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this.ctrlCodeViewer.ShowContentNotes = this.mnuShowCodeNotes.Checked;
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this.UpdateConfig();
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}
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private void mnuGoToLocation_Click(object sender, EventArgs e)
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{
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this.ctrlCodeViewer.ScrollToLineNumber((int)_lastClickedAddress);
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}
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private void mnuAddToWatch_Click(object sender, EventArgs e)
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{
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if(this.OnWatchAdded != null) {
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this.OnWatchAdded(new AddressEventArgs() { Address = _lastClickedAddress});
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}
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}
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private void mnuSetNextStatement_Click(object sender, EventArgs e)
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{
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if(this.OnSetNextStatement != null) {
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this.OnSetNextStatement(new AddressEventArgs() { Address = (UInt32)this.ctrlCodeViewer.CurrentLine });
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}
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}
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private void ctrlCodeViewer_FontSizeChanged(object sender, EventArgs e)
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{
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UpdateConfig();
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}
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#endregion
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#endregion
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}
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public class AddressEventArgs : EventArgs
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{
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public UInt32 Address { get; set; }
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}
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}
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