101 lines
2.9 KiB
C#
101 lines
2.9 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.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using Mesen.GUI.Forms;
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namespace Mesen.GUI.Debugger
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{
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public partial class frmEditLabel : BaseConfigForm
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{
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private CodeLabel _originalLabel;
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private const int _maxInternalRamAddress = 0x1FFF;
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private const int _maxRegisterAddress = 0xFFFF;
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private int _maxPrgRomAddress = 0;
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private int _maxWorkRamAddress = 0;
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private int _maxSaveRamAddress = 0;
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public frmEditLabel(CodeLabel label, CodeLabel originalLabel = null)
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{
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InitializeComponent();
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_originalLabel = originalLabel;
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Entity = label;
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_maxPrgRomAddress = Math.Max(0, InteropEmu.DebugGetMemorySize(DebugMemoryType.PrgRom) - 1);
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_maxWorkRamAddress = Math.Max(0, InteropEmu.DebugGetMemorySize(DebugMemoryType.WorkRam) - 1);
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_maxSaveRamAddress = Math.Max(0, InteropEmu.DebugGetMemorySize(DebugMemoryType.SaveRam) - 1);
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AddBinding("AddressType", cboRegion);
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AddBinding("Address", txtAddress);
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AddBinding("Label", txtLabel);
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AddBinding("Comment", txtComment);
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}
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protected override void OnShown(EventArgs e)
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{
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base.OnShown(e);
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txtLabel.Focus();
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}
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private int GetMaxAddress(AddressType type)
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{
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switch(type) {
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case AddressType.InternalRam: return _maxInternalRamAddress;
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case AddressType.PrgRom: return _maxPrgRomAddress;
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case AddressType.WorkRam: return _maxWorkRamAddress;
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case AddressType.SaveRam: return _maxSaveRamAddress;
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case AddressType.Register: return _maxRegisterAddress;
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}
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return 0;
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}
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protected override bool ValidateInput()
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{
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UpdateObject();
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UInt32 address = ((CodeLabel)Entity).Address;
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AddressType type = ((CodeLabel)Entity).AddressType;
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CodeLabel sameLabel = LabelManager.GetLabel(txtLabel.Text);
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CodeLabel sameAddress = LabelManager.GetLabel(address, type);
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int maxAddress = GetMaxAddress(type);
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if(maxAddress <= 0) {
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lblRange.Text = "(unavailable)";
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} else {
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lblRange.Text = "($0000 - $" + maxAddress.ToString("X4") + ")";
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}
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return
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address < maxAddress &&
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(sameLabel == null || sameLabel == _originalLabel)
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&& (sameAddress == null || sameAddress == _originalLabel)
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&& (_originalLabel != null || txtLabel.Text.Length > 0 || txtComment.Text.Length > 0)
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&& !txtComment.Text.Contains('\x1')
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&& (txtLabel.Text.Length == 0 || Regex.IsMatch(txtLabel.Text, "^[@_a-zA-Z]+[@_a-zA-Z0-9]*$"));
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}
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protected override void OnFormClosed(FormClosedEventArgs e)
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{
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txtLabel.Text = txtLabel.Text.Replace("$", "");
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base.OnFormClosed(e);
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}
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protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
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{
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if(keyData == (Keys.Control | Keys.Enter)) {
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this.DialogResult = DialogResult.OK;
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this.Close();
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}
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return base.ProcessCmdKey(ref msg, keyData);
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}
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}
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}
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