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GeezerVison is showing github.com — ReClass.NET/ReClass.NET/Nodes/VirtualMethodTableNode.cs at master · ReClassNET/ReClass.NET

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VirtualMethodTableNode.cs

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using System;
using System.Drawing;
using System.Linq;
using ReClassNET.Controls;
using ReClassNET.Memory;
using ReClassNET.UI;
namespace ReClassNET.Nodes
{
public class VirtualMethodTableNode : BaseContainerNode
{
private readonly MemoryBuffer memory = new MemoryBuffer();
public override int MemorySize => IntPtr.Size;
protected override bool ShouldCompensateSizeChanges => false;
public override void GetUserInterfaceInfo(out string name, out Image icon)
{
name = "VTable Pointer";
icon = Properties.Resources.B16x16_Button_VTable;
}
public override bool CanHandleChildNode(BaseNode node)
{
return node is VirtualMethodNode;
}
public override void Initialize()
{
for (var i = 0; i < 10; ++i)
{
AddNode(CreateDefaultNodeForSize(IntPtr.Size));
}
}
public override Size Draw(DrawContext context, int x, int y)
{
if (IsHidden && !IsWrapped)
{
return DrawHidden(context, x, y);
}
var origX = x;
var origY = y;
AddSelection(context, x, y, context.Font.Height);
x = AddOpenCloseIcon(context, x, y);
x = AddIcon(context, x, y, context.IconProvider.VirtualTable, HotSpot.NoneId, HotSpotType.None);
var tx = x;
x = AddAddressOffset(context, x, y);
x = AddText(context, x, y, context.Settings.VTableColor, HotSpot.NoneId, $"VTable[{Nodes.Count}]") + context.Font.Width;
if (!IsWrapped)
{
x = AddText(context, x, y, context.Settings.NameColor, HotSpot.NameId, Name) + context.Font.Width;
}
x = AddComment(context, x, y);
DrawInvalidMemoryIndicatorIcon(context, y);
AddContextDropDownIcon(context, y);
AddDeleteIcon(context, y);
y += context.Font.Height;
var size = new Size(x - origX, y - origY);
if (LevelsOpen[context.Level])
{
var ptr = context.Memory.ReadIntPtr(Offset);
memory.Size = Nodes.Count * IntPtr.Size;
memory.UpdateFrom(context.Process, ptr);
var innerContext = context.Clone();
innerContext.Address = ptr;
innerContext.Memory = memory;
foreach (var node in Nodes)
{
var innerSize = node.Draw(innerContext, tx, y);
size.Width = Math.Max(size.Width, innerSize.Width + tx - origX);
size.Height += innerSize.Height;
y += innerSize.Height;
}
}
return size;
}
public override int CalculateDrawnHeight(DrawContext context)
{
if (IsHidden && !IsWrapped)
{
return HiddenHeight;
}
var height = context.Font.Height;
if (LevelsOpen[context.Level])
{
height += Nodes.Sum(n => n.CalculateDrawnHeight(context));
}
return height;
}
protected override BaseNode CreateDefaultNodeForSize(int size)
{
// ignore the size parameter
return new VirtualMethodNode();
}
}
}
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