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-rw-r--r--ShiftOS.WinForms/Applications/MindBlow.Designer.cs48
-rw-r--r--ShiftOS.WinForms/Applications/MindBlow.cs91
2 files changed, 98 insertions, 41 deletions
diff --git a/ShiftOS.WinForms/Applications/MindBlow.Designer.cs b/ShiftOS.WinForms/Applications/MindBlow.Designer.cs
index ad2304d..6a8474d 100644
--- a/ShiftOS.WinForms/Applications/MindBlow.Designer.cs
+++ b/ShiftOS.WinForms/Applications/MindBlow.Designer.cs
@@ -32,16 +32,16 @@
this.console = new System.Windows.Forms.TabPage();
this.consoleout = new System.Windows.Forms.TextBox();
this.program = new System.Windows.Forms.TabPage();
+ this.stop = new System.Windows.Forms.Button();
this.run = new System.Windows.Forms.Button();
this.save = new System.Windows.Forms.Button();
this.load = new System.Windows.Forms.Button();
this.programinput = new System.Windows.Forms.TextBox();
this.monitor = new System.Windows.Forms.TabPage();
+ this.reset = new System.Windows.Forms.Button();
this.memlist = new System.Windows.Forms.ListBox();
this.instptr = new System.Windows.Forms.Label();
this.memptr = new System.Windows.Forms.Label();
- this.stop = new System.Windows.Forms.Button();
- this.reset = new System.Windows.Forms.Button();
this.tabs.SuspendLayout();
this.console.SuspendLayout();
this.program.SuspendLayout();
@@ -79,6 +79,7 @@
this.consoleout.Multiline = true;
this.consoleout.Name = "consoleout";
this.consoleout.ReadOnly = true;
+ this.consoleout.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
this.consoleout.Size = new System.Drawing.Size(378, 237);
this.consoleout.TabIndex = 0;
//
@@ -97,6 +98,16 @@
this.program.Text = "Program";
this.program.UseVisualStyleBackColor = true;
//
+ // stop
+ //
+ this.stop.Location = new System.Drawing.Point(303, 217);
+ this.stop.Name = "stop";
+ this.stop.Size = new System.Drawing.Size(75, 23);
+ this.stop.TabIndex = 4;
+ this.stop.Text = "Stop";
+ this.stop.UseVisualStyleBackColor = true;
+ this.stop.Click += new System.EventHandler(this.stop_Click);
+ //
// run
//
this.run.Location = new System.Drawing.Point(196, 217);
@@ -132,6 +143,7 @@
this.programinput.Location = new System.Drawing.Point(3, 0);
this.programinput.Multiline = true;
this.programinput.Name = "programinput";
+ this.programinput.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
this.programinput.Size = new System.Drawing.Size(378, 218);
this.programinput.TabIndex = 0;
//
@@ -148,6 +160,17 @@
this.monitor.Text = "Monitor";
this.monitor.UseVisualStyleBackColor = true;
//
+ // reset
+ //
+ this.reset.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
+ this.reset.Location = new System.Drawing.Point(306, 8);
+ this.reset.Name = "reset";
+ this.reset.Size = new System.Drawing.Size(75, 23);
+ this.reset.TabIndex = 3;
+ this.reset.Text = "Reset";
+ this.reset.UseVisualStyleBackColor = true;
+ this.reset.Click += new System.EventHandler(this.reset_Click);
+ //
// memlist
//
this.memlist.FormattingEnabled = true;
@@ -176,27 +199,6 @@
this.memptr.TabIndex = 0;
this.memptr.Text = "Memory: 0";
//
- // stop
- //
- this.stop.Location = new System.Drawing.Point(303, 217);
- this.stop.Name = "stop";
- this.stop.Size = new System.Drawing.Size(75, 23);
- this.stop.TabIndex = 4;
- this.stop.Text = "Stop";
- this.stop.UseVisualStyleBackColor = true;
- this.stop.Click += new System.EventHandler(this.stop_Click);
- //
- // reset
- //
- this.reset.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
- this.reset.Location = new System.Drawing.Point(306, 8);
- this.reset.Name = "reset";
- this.reset.Size = new System.Drawing.Size(75, 23);
- this.reset.TabIndex = 3;
- this.reset.Text = "Reset";
- this.reset.UseVisualStyleBackColor = true;
- this.reset.Click += new System.EventHandler(this.reset_Click);
- //
// MindBlow
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
diff --git a/ShiftOS.WinForms/Applications/MindBlow.cs b/ShiftOS.WinForms/Applications/MindBlow.cs
index 4fcda03..54167da 100644
--- a/ShiftOS.WinForms/Applications/MindBlow.cs
+++ b/ShiftOS.WinForms/Applications/MindBlow.cs
@@ -10,6 +10,8 @@ using System.Windows.Forms;
using ShiftOS.Engine;
using System.IO;
using System.Threading;
+using System.Collections;
+using System.Collections.Concurrent;
namespace ShiftOS.WinForms.Applications
{
@@ -18,6 +20,12 @@ namespace ShiftOS.WinForms.Applications
[RequiresUpgrade("mindblow")]
public partial class MindBlow : UserControl, IShiftOSWindow, IBFListener
{
+ private bool running = true;
+ private Action updateMemPtr = null, updateIPtr = null;
+ private Action[] updateMem = new Action[30000];
+ private AutoResetEvent evwaiting = new AutoResetEvent(false);
+ private object evlock = new object();
+
private class TextBoxStream : Stream
{
private TextBox box;
@@ -54,26 +62,20 @@ namespace ShiftOS.WinForms.Applications
public override int Read(byte[] buffer, int offset, int count)
{
- object lck = new object();
int ptr = offset;
+ var hnd = new AutoResetEvent(false);
handler = (o, a) =>
{
- lock (lck)
+ if (ptr < offset + count)
{
- if (ptr < offset + count)
- {
- buffer[ptr] = (byte)a.KeyChar;
- ptr++;
- }
+ buffer[ptr] = (byte)a.KeyChar;
+ ptr++;
}
+ if (ptr >= offset + count)
+ hnd.Set();
};
Desktop.InvokeOnWorkerThread(() => box.KeyPress += handler);
- while (true)
- {
- lock (lck)
- if (ptr >= offset + count)
- break;
- }
+ hnd.WaitOne();
Desktop.InvokeOnWorkerThread(() => box.KeyPress -= handler);
return count;
}
@@ -129,12 +131,23 @@ namespace ShiftOS.WinForms.Applications
public void IPtrMoved(int newval)
{
- Desktop.InvokeOnWorkerThread(() => instptr.Text = "Instruction: " + newval.ToString());
+ lock (evlock)
+ {
+ updateIPtr = () => instptr.Text = "Instruction: " + newval.ToString();
+ evwaiting.Set();
+ }
}
public void MemChanged(ushort pos, byte newval)
{
- Desktop.InvokeOnWorkerThread(() => memlist.Items[pos] = newval.ToString());
+ lock (evlock)
+ {
+ updateMem[pos] = () =>
+ {
+ memlist.Items[pos] = newval.ToString();
+ };
+ evwaiting.Set();
+ }
}
public void MemReset()
@@ -149,6 +162,36 @@ namespace ShiftOS.WinForms.Applications
public void OnLoad()
{
DoLayout();
+ new Thread(() =>
+ {
+ while (running)
+ {
+ evwaiting.WaitOne();
+ try
+ {
+ lock (evlock)
+ {
+ if (updateIPtr != null)
+ {
+ Desktop.InvokeOnWorkerThread(updateIPtr);
+ updateIPtr = null;
+ }
+ if (updateMemPtr != null)
+ {
+ Desktop.InvokeOnWorkerThread(updateMemPtr);
+ updateMemPtr = null;
+ }
+ for (int i = 0; i < updateMem.Length; i++)
+ if (updateMem[i] != null)
+ {
+ Desktop.InvokeOnWorkerThread(updateMem[i]);
+ updateMem[i] = null;
+ }
+ }
+ } catch { }
+ evwaiting.Reset();
+ }
+ }).Start();
}
public void OnSkinLoad()
@@ -157,6 +200,9 @@ namespace ShiftOS.WinForms.Applications
public bool OnUnload()
{
+ running = false;
+ evwaiting.Set(); // allow the display loop to die of old age
+ KillThread(); // mercilessly slaughter the interpreter thread
return true;
}
@@ -166,7 +212,11 @@ namespace ShiftOS.WinForms.Applications
public void PointerMoved(ushort newval)
{
- Desktop.InvokeOnWorkerThread(() => memptr.Text = "Memory: " + newval.ToString());
+ lock (evlock)
+ {
+ updateMemPtr = () => memptr.Text = "Memory: " + newval.ToString();
+ evwaiting.Set();
+ }
}
private void MindBlow_Resize(object sender, EventArgs e)
@@ -207,7 +257,7 @@ namespace ShiftOS.WinForms.Applications
AppearanceManager.SetupDialog(new FileDialog(new string[] { ".bf" }, FileOpenerStyle.Save, new Action<string>((file) => Objects.ShiftFS.Utils.WriteAllText(file, programinput.Text))));
}
- private void stop_Click(object sender, EventArgs e)
+ private void KillThread()
{
if (InterpreterThread != null)
try
@@ -215,7 +265,12 @@ namespace ShiftOS.WinForms.Applications
InterpreterThread.Abort();
}
catch { }
- consoleout.KeyPress -= consolestr.handler;
+ consoleout.KeyPress -= consolestr.handler;
+ }
+
+ private void stop_Click(object sender, EventArgs e)
+ {
+ KillThread();
}
private void reset_Click(object sender, EventArgs e)
generated by cgit v1.2.3 (git 2.46.0) at 2026-06-04 09:53:45 +0000