From 1722951fbf4f7aec5dc7bbd6995791aac317a5b7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tiago=20Concei=C3=A7=C3=A3o?= <Tiago_caza@hotmail.com>
Date: Fri, 11 Sep 2020 02:09:43 +0100
Subject: [PATCH] DoubleBuffers

---
 CHANGELOG.md                                        |  2 +-
 .../Controls/Tools/CtrlToolEditEditParameters.cs    |  4 ++++
 UVtools.GUI/Extensions/ControlExtensions.cs         | 13 +++++++++++++
 UVtools.GUI/Forms/FrmToolWindow.Designer.cs         |  1 +
 UVtools.GUI/Forms/FrmToolWindow.cs                  |  9 +++++++++
 UVtools.GUI/FrmMain.cs                              |  9 +++++++++
 UVtools.GUI/UVtools.GUI.csproj                      |  1 +
 7 files changed, 38 insertions(+), 1 deletion(-)
 create mode 100644 UVtools.GUI/Extensions/ControlExtensions.cs

diff --git a/CHANGELOG.md b/CHANGELOG.md
index eef8f32..d3185c6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## 10/08/2020 - v0.8.0.0
+## 11/08/2020 - v0.8.0.0
 
 * (Add) LGS and LGS30 file format for Longer Orange 10 and 30 (ezrec/uv3dp#105)
 * (Add) CWS: Support the GRAY2RGB and RBG2GRAY encoding for Bene Mono
diff --git a/UVtools.GUI/Controls/Tools/CtrlToolEditEditParameters.cs b/UVtools.GUI/Controls/Tools/CtrlToolEditEditParameters.cs
index 00293a1..0527892 100644
--- a/UVtools.GUI/Controls/Tools/CtrlToolEditEditParameters.cs
+++ b/UVtools.GUI/Controls/Tools/CtrlToolEditEditParameters.cs
@@ -13,6 +13,7 @@ using System.Windows.Forms;
 using UVtools.Core.Extensions;
 using UVtools.Core.FileFormats;
 using UVtools.Core.Operations;
+using UVtools.GUI.Extensions;
 
 namespace UVtools.GUI.Controls.Tools
 {
@@ -119,8 +120,11 @@ namespace UVtools.GUI.Controls.Tools
                 return;
             }
 
+            table.SetDoubleBuffered();
+
             int rowIndex = 1;
             RowControls = new RowControl[Operation.Modifiers.Length];
+            //table.RowCount = Operation.Modifiers.Length+1;
             foreach (var modifier in Operation.Modifiers)
             {
                 byte column = 0;
diff --git a/UVtools.GUI/Extensions/ControlExtensions.cs b/UVtools.GUI/Extensions/ControlExtensions.cs
new file mode 100644
index 0000000..abc383b
--- /dev/null
+++ b/UVtools.GUI/Extensions/ControlExtensions.cs
@@ -0,0 +1,13 @@
+namespace UVtools.GUI.Extensions
+{
+    public static class ControlExtensions
+    {
+        public static void SetDoubleBuffered(this System.Windows.Forms.Control c)
+        {
+            if (System.Windows.Forms.SystemInformation.TerminalServerSession)
+                return;
+            System.Reflection.PropertyInfo aProp = typeof(System.Windows.Forms.Control).GetProperty("DoubleBuffered", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
+            aProp.SetValue(c, true, null);
+        }
+    }
+}
diff --git a/UVtools.GUI/Forms/FrmToolWindow.Designer.cs b/UVtools.GUI/Forms/FrmToolWindow.Designer.cs
index 6bc122b..a0ce5c2 100644
--- a/UVtools.GUI/Forms/FrmToolWindow.Designer.cs
+++ b/UVtools.GUI/Forms/FrmToolWindow.Designer.cs
@@ -417,6 +417,7 @@ namespace UVtools.GUI.Forms
             this.CancelButton = this.btnCancel;
             this.ClientSize = new System.Drawing.Size(554, 281);
             this.Controls.Add(this.table);
+            this.DoubleBuffered = true;
             this.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
             this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
             this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
diff --git a/UVtools.GUI/Forms/FrmToolWindow.cs b/UVtools.GUI/Forms/FrmToolWindow.cs
index d4cafa9..f6e6502 100644
--- a/UVtools.GUI/Forms/FrmToolWindow.cs
+++ b/UVtools.GUI/Forms/FrmToolWindow.cs
@@ -179,6 +179,15 @@ namespace UVtools.GUI.Forms
         #endregion
 
         #region Overrides
+        protected override CreateParams CreateParams
+        {
+            get
+            {
+                CreateParams cp = base.CreateParams;
+                cp.ExStyle |= 0x02000000;
+                return cp;
+            }
+        }
         protected override void OnKeyUp(KeyEventArgs e)
         {
             base.OnKeyUp(e);
diff --git a/UVtools.GUI/FrmMain.cs b/UVtools.GUI/FrmMain.cs
index f85fef9..0ea4832 100644
--- a/UVtools.GUI/FrmMain.cs
+++ b/UVtools.GUI/FrmMain.cs
@@ -291,6 +291,15 @@ namespace UVtools.GUI
         #endregion
 
         #region Overrides
+        protected override CreateParams CreateParams
+        {
+            get
+            {
+                CreateParams cp = base.CreateParams;
+                cp.ExStyle |= 0x02000000;
+                return cp;
+            }
+        }
 
         protected override void OnShown(EventArgs e)
         {
diff --git a/UVtools.GUI/UVtools.GUI.csproj b/UVtools.GUI/UVtools.GUI.csproj
index 890ae06..3152bd0 100644
--- a/UVtools.GUI/UVtools.GUI.csproj
+++ b/UVtools.GUI/UVtools.GUI.csproj
@@ -276,6 +276,7 @@
       <SubType>Component</SubType>
     </Compile>
     <Compile Include="Extensions\BitmapExtension.cs" />
+    <Compile Include="Extensions\ControlExtensions.cs" />
     <Compile Include="Extensions\GUIExtensions.cs" />
     <Compile Include="Forms\FrmBenchmark.cs">
       <SubType>Form</SubType>