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BizHawk
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HexEditor - HexLabelEx control that will paint multiple colours within a Label

This commit is contained in:
Asnivor 2024-10-25 16:02:05 +01:00
parent 90287b3396
commit d0411b5ee1
4 changed files with 177 additions and 2 deletions
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5
src/BizHawk.Client.EmuHawk/tools/HexEditor/HexEditor.Designer.cs generated
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@ -89,7 +89,7 @@ namespace BizHawk.Client.EmuHawk
this.MemoryViewerBox = new System.Windows.Forms.GroupBox();
this.HexScrollBar = new System.Windows.Forms.VScrollBar();
this.AddressLabel = new BizHawk.WinForms.Controls.LocLabelEx();
this.AddressesLabel = new BizHawk.WinForms.Controls.LocLabelEx();
this.AddressesLabel = new BizHawk.WinForms.Controls.HexLabelEx();
this.Header = new BizHawk.WinForms.Controls.LocLabelEx();
this.HexMenuStrip.SuspendLayout();
this.ViewerContextMenuStrip.SuspendLayout();
@ -454,6 +454,7 @@ namespace BizHawk.Client.EmuHawk
this.AddressesLabel.MouseLeave += new System.EventHandler(this.AddressesLabel_MouseLeave);
this.AddressesLabel.MouseMove += new System.Windows.Forms.MouseEventHandler(this.AddressesLabel_MouseMove);
this.AddressesLabel.MouseUp += new System.Windows.Forms.MouseEventHandler(this.AddressesLabel_MouseUp);
this.AddressesLabel.Paint += new System.Windows.Forms.PaintEventHandler(this.AddressesLabel_Paint);
//
// Header
//
@ -511,7 +512,7 @@ namespace BizHawk.Client.EmuHawk
private BizHawk.WinForms.Controls.ToolStripMenuItemEx AddToRamWatchMenuItem;
private BizHawk.WinForms.Controls.ToolStripMenuItemEx FreezeAddressMenuItem;
public System.Windows.Forms.GroupBox MemoryViewerBox;
private BizHawk.WinForms.Controls.LocLabelEx AddressesLabel;
private BizHawk.WinForms.Controls.HexLabelEx AddressesLabel;
private System.Windows.Forms.VScrollBar HexScrollBar;
private BizHawk.WinForms.Controls.ToolStripMenuItemEx UnfreezeAllMenuItem;
private BizHawk.WinForms.Controls.ToolStripMenuItemEx UnfreezeAllContextItem;

48
src/BizHawk.Client.EmuHawk/tools/HexEditor/HexEditor.cs
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@ -2055,6 +2055,54 @@ namespace BizHawk.Client.EmuHawk
}
}
private void AddressesLabel_Paint(object sender, PaintEventArgs e)
{
return;
if (sender is not Label label)
return;
char gap = ' ';
//PointF point = new PointF(label.Location.X, label.Location.Y);
PointF point = new PointF(0, 0);
string text = label.Text;
Font font = label.Font;
string[] lines = text.Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.None);
Color color = label.ForeColor;
foreach (string line in lines)
{
string[] words = line.Split(gap);
foreach (string word in words)
{
if (word == "00")
{
color = Color.SlateGray;
}
else
{
color = label.ForeColor;
}
SizeF size = e.Graphics.MeasureString(word, font);
using (Brush brush = new SolidBrush(color))
{
e.Graphics.DrawString(word, font, brush, point);
}
point.X += size.Width + e.Graphics.MeasureString(gap.ToString(), font).Width;
}
point.X = label.Location.X;
point.Y += e.Graphics.MeasureString(line, font).Height;
}
}
private void MemoryViewerBox_Paint(object sender, PaintEventArgs e)
{
var activeCheats = MainForm.CheatList.Where(x => x.Enabled);

5
src/BizHawk.WinForms.Controls/BizHawk.WinForms.Controls.csproj
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@ -10,4 +10,9 @@
<PackageReference Include="System.Drawing.Common" />
<ProjectReference Include="$(ProjectDir)../BizHawk.Common/BizHawk.Common.csproj" />
</ItemGroup>
<ItemGroup>
<Compile Update="LabelEx\HexLabelEx.cs">
<SubType>Component</SubType>
</Compile>
</ItemGroup>
</Project>

121
src/BizHawk.WinForms.Controls/LabelEx/HexLabelEx.cs Normal file
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@ -0,0 +1,121 @@
using System.ComponentModel;
using System.Drawing;
using System.Windows.Forms;
using BizHawk.Common;
namespace BizHawk.WinForms.Controls
{
/// <inheritdoc cref="Docs.LabelOrLinkLabel"/>
public class HexLabelEx : LabelExBase
{
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
public new bool AutoSize => base.AutoSize;
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
public new Size Size => base.Size;
public Color ZeroColor { get; set; } = Color.SlateGray;
private float spacingHexModifier;
private float spacingPreDivider;
private float spacingPostDividerModifier;
private float spacingAscii;
private float spacingLineModifier;
public HexLabelEx()
{
base.AutoSize = true;
this.BackColor = Color.Transparent;
spacingHexModifier = 0.7F;
spacingPreDivider = 3.0F;
spacingPostDividerModifier = 3.5F;
spacingAscii = 7.0F;
spacingLineModifier = 0.56F;
if (OSTailoredCode.IsUnixHost)
{
// TODO: spacing values will probably be different on linux
}
}
protected override void OnPaint(PaintEventArgs e)
{
string text = this.Text;
Font font = this.Font;
PointF point = new PointF(0, 0);
char gap = ' ';
string[] lines = text.Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.None);
Color color00 = this.ForeColor;
Color color = this.ForeColor;
foreach (string line in lines)
{
// split left and right panes
string[] panes = line.Split('|');
if (panes.Length < 2)
{
// skip - last line appears to be empty
continue;
}
// hex pane
string[] words = panes[0].Split(gap);
foreach (var word in words)
{
SizeF size = e.Graphics.MeasureString(word, font);
switch (word)
{
case "00":
color = ZeroColor;
break;
default:
color = this.ForeColor;
break;
}
using (Brush brush = new SolidBrush(color))
{
e.Graphics.DrawString(word, font, brush, point);
}
point.X += size.Width + e.Graphics.MeasureString(gap.ToString(), font).Width + spacingHexModifier;
}
// divider
string div = "|";
point.X -= spacingPreDivider;
SizeF sizeDiv = e.Graphics.MeasureString(div, font);
using (Brush brush = new SolidBrush(this.ForeColor))
{
e.Graphics.DrawString(div, font, brush, point);
}
point.X += e.Graphics.MeasureString(gap.ToString(), font).Width + spacingPostDividerModifier;
// ascii pane
char[] chars = panes[1].ToCharArray();
foreach (var c in chars)
{
string str = c.ToString();
using (Brush brush = new SolidBrush(this.ForeColor))
{
e.Graphics.DrawString(str, font, brush, point);
}
// fixed size
point.X += spacingAscii;
}
point.X = 0;
point.Y += e.Graphics.MeasureString(line, font).Height + spacingLineModifier;
}
}
}
}