feature: camera position auto place

CustomControls/CameraPictureBox.cs

@@ -0,0 +1,19 @@
+using static Vanara.PInvoke.User32;
+
+namespace SinMaiLauncher.CustomControls
+{
+    public class CameraPictureBox : PictureBox
+    {
+        public event EventHandler? CameraClick;
+
+        protected override void WndProc(ref Message m)
+        {
+            base.WndProc(ref m);
+            if ((WindowMessage)m.Msg == WindowMessage.WM_LBUTTONDOWN)
+            {
+                CameraClick?.Invoke(this, EventArgs.Empty);
+                //TODO: 验证触屏触发
+            }
+        }
+    }
+}

Interops/CameraInterops.cs

@@ -1,4 +1,6 @@
-namespace SinMaiLauncher.Interops;
+using Org.BouncyCastle.Tls;
+
+namespace SinMaiLauncher.Interops;
 
 using System.Runtime.InteropServices;
 using DirectShowLib;
@@ -122,7 +124,8 @@ internal static class CameraInterops
             mediaControl?.GetState(100, out pfs);
             if (pfs != FilterState.Stopped) mediaControl?.Stop();
 
-            if (videoWindow != null) videoWindow.put_Visible(OABool.False);
+            videoWindow?.put_Visible(OABool.False);
+            _container.Resize -= UpdateWindowPosition;
 
             Marshal.ReleaseComObject(mediaControl);
             Marshal.ReleaseComObject(videoWindow);
@@ -156,8 +159,10 @@ internal static class CameraInterops
             videoWindow.put_Owner(_container.Handle);
             videoWindow.put_WindowStyle(WindowStyle.Child | WindowStyle.ClipChildren);
             videoWindow.put_Visible(OABool.True); // 确保窗口可见
-            videoWindow.SetWindowPosition(0, 0, _container.Width, _container.Height); // 设置初始大小
-            //TODO: 估计要跟随 Resize 事件
+            videoWindow.put_MessageDrain(_container.Handle); // 将消息转发到父窗口
+
+            UpdateWindowPosition();
+            _container.Resize += UpdateWindowPosition;
         }
 
         public ICameraFormat? FindBestFormat(int targetWidth, int targetHeight, double targetRefreshRate)
@@ -182,5 +187,12 @@ internal static class CameraInterops
 
             return bestMatch;
         }
+
+        private void UpdateWindowPosition(object? sender = null, EventArgs? e = null)
+        {
+            videoWindow?.SetWindowPosition(0, 0, _container.Width, _container.Height); // 设置初始大小
+
+        }
+
     }
 }

Interops/WindowInterops.cs

@@ -49,7 +49,10 @@ namespace SinMaiLauncher.Interops
             }
 
             return MoveWindowResult.NoChange;
-
         }
+
+        public static void Maximize(HWND hWnd) => ShowWindow(hWnd, ShowWindowCommand.SW_MAXIMIZE);
+
+        public static void Normal(HWND hWnd) => ShowWindow(hWnd, ShowWindowCommand.SW_NORMAL);
     }
 }

MainForm.Designer.cs

@@ -1,4 +1,6 @@
-namespace SinMaiLauncher
+using SinMaiLauncher.CustomControls;
+
+namespace SinMaiLauncher
 {
     partial class MainForm
     {
@@ -48,7 +50,8 @@
             TabPage tpUtils1;
             GroupBox groupBox1;
             TabPage tpUtils2;
-            cboAimeCard = new SinMaiLauncher.CustomControls.AimeComboBox();
+            Label label14;
+            cboAimeCard = new AimeComboBox();
             btnAimeRefresh = new Button();
             btnAimeWrite = new Button();
             lblSysVolume = new Label();
@@ -59,9 +62,9 @@
             chkWinTrickAuto = new CheckBox();
             btnWinTrick = new Button();
             groupBox10 = new GroupBox();
-            chkExplorerAuto = new CheckBox();
             btnExplorerRestore = new Button();
             btnExplorerKill = new Button();
+            chkExplorerAuto = new CheckBox();
             groupBox2 = new GroupBox();
             btnProcessLoopBackVirtualNic = new Button();
             lblProcessLoopBackVirtualNic = new Label();
@@ -101,7 +104,10 @@
             tpConsoleAquaDx = new TabPage();
             tpConsoleInjector = new TabPage();
             tabPageCamera = new TabPage();
-            picBoxCamera = new PictureBox();
+            pnlCamera = new Panel();
+            picBoxCamera = new CameraPictureBox();
+            rdoCameraPlaceRight = new RadioButton();
+            rdoCameraPlaceLeft = new RadioButton();
             cboCameraFormats = new ComboBox();
             cboCameraDevices = new ComboBox();
             btnCameraClose = new Button();
@@ -128,6 +134,7 @@
             tpUtils1 = new TabPage();
             groupBox1 = new GroupBox();
             tpUtils2 = new TabPage();
+            label14 = new Label();
             groupBox9.SuspendLayout();
             tpUtils1.SuspendLayout();
             groupBox1.SuspendLayout();
@@ -147,6 +154,7 @@
             tpConsoles.SuspendLayout();
             tcConsoles.SuspendLayout();
             tabPageCamera.SuspendLayout();
+            pnlCamera.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)picBoxCamera).BeginInit();
             tpRecordScreen.SuspendLayout();
             SuspendLayout();
@@ -173,7 +181,7 @@
             // 
             label1.AutoSize = true;
             label1.Font = new Font("Microsoft YaHei UI", 20F);
-            label1.Location = new Point(8, 56);
+            label1.Location = new Point(6, 107);
             label1.Name = "label1";
             label1.Size = new Size(150, 35);
             label1.TabIndex = 4;
@@ -182,7 +190,7 @@
             // label3
             // 
             label3.AutoSize = true;
-            label3.Location = new Point(108, 23);
+            label3.Location = new Point(6, 20);
             label3.Name = "label3";
             label3.Size = new Size(296, 17);
             label3.TabIndex = 4;
@@ -335,9 +343,9 @@
             tpUtils1.Location = new Point(4, 26);
             tpUtils1.Name = "tpUtils1";
             tpUtils1.Padding = new Padding(3);
-            tpUtils1.Size = new Size(1019, 519);
+            tpUtils1.Size = new Size(496, 321);
             tpUtils1.TabIndex = 5;
-            tpUtils1.Text = "实用工具1";
+            tpUtils1.Text = "实用功能1";
             tpUtils1.UseVisualStyleBackColor = true;
             // 
             // groupBox1
@@ -346,7 +354,7 @@
             groupBox1.Controls.Add(label16);
             groupBox1.Controls.Add(btnSysVolumeDec);
             groupBox1.Controls.Add(btnSysVolumeInc);
-            groupBox1.Location = new Point(347, 6);
+            groupBox1.Location = new Point(8, 82);
             groupBox1.Name = "groupBox1";
             groupBox1.Size = new Size(333, 70);
             groupBox1.TabIndex = 9;
@@ -398,16 +406,16 @@
             tpUtils2.Location = new Point(4, 26);
             tpUtils2.Name = "tpUtils2";
             tpUtils2.Padding = new Padding(3);
-            tpUtils2.Size = new Size(1019, 519);
+            tpUtils2.Size = new Size(496, 321);
             tpUtils2.TabIndex = 1;
-            tpUtils2.Text = "实用工具2";
+            tpUtils2.Text = "实用功能2";
             tpUtils2.UseVisualStyleBackColor = true;
             // 
             // groupBox7
             // 
             groupBox7.Controls.Add(chkWinTrickAuto);
             groupBox7.Controls.Add(btnWinTrick);
-            groupBox7.Location = new Point(6, 6);
+            groupBox7.Location = new Point(8, 82);
             groupBox7.Name = "groupBox7";
             groupBox7.Size = new Size(263, 70);
             groupBox7.TabIndex = 3;
@@ -438,32 +446,20 @@
             // 
             // groupBox10
             // 
-            groupBox10.Controls.Add(chkExplorerAuto);
-            groupBox10.Controls.Add(label3);
             groupBox10.Controls.Add(btnExplorerRestore);
             groupBox10.Controls.Add(btnExplorerKill);
-            groupBox10.Location = new Point(275, 6);
+            groupBox10.Controls.Add(chkExplorerAuto);
+            groupBox10.Controls.Add(label3);
+            groupBox10.Location = new Point(8, 6);
             groupBox10.Name = "groupBox10";
             groupBox10.Size = new Size(417, 70);
             groupBox10.TabIndex = 2;
             groupBox10.TabStop = false;
             groupBox10.Text = "资源管理器托管：避免滑动屏幕边缘出现任务视图打断游戏，影响体验";
             // 
-            // chkExplorerAuto
-            // 
-            chkExplorerAuto.AutoSize = true;
-            chkExplorerAuto.Checked = true;
-            chkExplorerAuto.CheckState = CheckState.Checked;
-            chkExplorerAuto.Location = new Point(110, 43);
-            chkExplorerAuto.Name = "chkExplorerAuto";
-            chkExplorerAuto.Size = new Size(147, 21);
-            chkExplorerAuto.TabIndex = 5;
-            chkExplorerAuto.Text = "游戏启动前后自动托管";
-            chkExplorerAuto.UseVisualStyleBackColor = true;
-            // 
             // btnExplorerRestore
             // 
-            btnExplorerRestore.Location = new Point(57, 20);
+            btnExplorerRestore.Location = new Point(359, 20);
             btnExplorerRestore.Name = "btnExplorerRestore";
             btnExplorerRestore.Size = new Size(45, 44);
             btnExplorerRestore.TabIndex = 2;
@@ -473,7 +469,7 @@
             // 
             // btnExplorerKill
             // 
-            btnExplorerKill.Location = new Point(6, 20);
+            btnExplorerKill.Location = new Point(308, 20);
             btnExplorerKill.Name = "btnExplorerKill";
             btnExplorerKill.Size = new Size(45, 44);
             btnExplorerKill.TabIndex = 2;
@@ -481,6 +477,27 @@
             btnExplorerKill.UseVisualStyleBackColor = true;
             btnExplorerKill.Click += btnExplorerKill_Click;
             // 
+            // chkExplorerAuto
+            // 
+            chkExplorerAuto.AutoSize = true;
+            chkExplorerAuto.Checked = true;
+            chkExplorerAuto.CheckState = CheckState.Checked;
+            chkExplorerAuto.Location = new Point(8, 40);
+            chkExplorerAuto.Name = "chkExplorerAuto";
+            chkExplorerAuto.Size = new Size(147, 21);
+            chkExplorerAuto.TabIndex = 5;
+            chkExplorerAuto.Text = "游戏启动前后自动托管";
+            chkExplorerAuto.UseVisualStyleBackColor = true;
+            // 
+            // label14
+            // 
+            label14.AutoSize = true;
+            label14.Location = new Point(10, 70);
+            label14.Name = "label14";
+            label14.Size = new Size(116, 17);
+            label14.TabIndex = 0;
+            label14.Text = "点击画面后自动摆放";
+            // 
             // groupBox2
             // 
             groupBox2.Controls.Add(btnProcessLoopBackVirtualNic);
@@ -644,7 +661,7 @@
             groupBox4.Controls.Add(btnSubControlSinMaiStop);
             groupBox4.Controls.Add(label8);
             groupBox4.Controls.Add(btnSubControlSinMaiStart);
-            groupBox4.Location = new Point(506, 6);
+            groupBox4.Location = new Point(174, 107);
             groupBox4.Name = "groupBox4";
             groupBox4.Size = new Size(160, 95);
             groupBox4.TabIndex = 5;
@@ -695,7 +712,7 @@
             groupBox8.Controls.Add(btnSubControlInjectorStop);
             groupBox8.Controls.Add(label7);
             groupBox8.Controls.Add(btnSubControlInjectorStart);
-            groupBox8.Location = new Point(340, 6);
+            groupBox8.Location = new Point(8, 107);
             groupBox8.Name = "groupBox8";
             groupBox8.Size = new Size(160, 95);
             groupBox8.TabIndex = 6;
@@ -742,7 +759,7 @@
             // 
             btnMainControlStop.Enabled = false;
             btnMainControlStop.Font = new Font("Microsoft YaHei UI", 24F);
-            btnMainControlStop.Location = new Point(262, 8);
+            btnMainControlStop.Location = new Point(6, 59);
             btnMainControlStop.Name = "btnMainControlStop";
             btnMainControlStop.Size = new Size(250, 45);
             btnMainControlStop.TabIndex = 0;
@@ -765,7 +782,7 @@
             // 
             lblMainControlStatus.AutoSize = true;
             lblMainControlStatus.Font = new Font("Microsoft YaHei UI", 20F);
-            lblMainControlStatus.Location = new Point(133, 56);
+            lblMainControlStatus.Location = new Point(131, 107);
             lblMainControlStatus.Name = "lblMainControlStatus";
             lblMainControlStatus.Size = new Size(123, 35);
             lblMainControlStatus.TabIndex = 6;
@@ -786,7 +803,7 @@
             tcMain.Location = new Point(0, 0);
             tcMain.Name = "tcMain";
             tcMain.SelectedIndex = 0;
-            tcMain.Size = new Size(1027, 549);
+            tcMain.Size = new Size(504, 351);
             tcMain.TabIndex = 5;
             // 
             // tpMainControl
@@ -798,7 +815,7 @@
             tpMainControl.Location = new Point(4, 26);
             tpMainControl.Name = "tpMainControl";
             tpMainControl.Padding = new Padding(3);
-            tpMainControl.Size = new Size(1019, 519);
+            tpMainControl.Size = new Size(496, 321);
             tpMainControl.TabIndex = 0;
             tpMainControl.Text = "主控";
             tpMainControl.UseVisualStyleBackColor = true;
@@ -810,7 +827,7 @@
             tpMisc.Location = new Point(4, 26);
             tpMisc.Name = "tpMisc";
             tpMisc.Padding = new Padding(3);
-            tpMisc.Size = new Size(1019, 519);
+            tpMisc.Size = new Size(496, 321);
             tpMisc.TabIndex = 2;
             tpMisc.Text = "其他功能";
             tpMisc.UseVisualStyleBackColor = true;
@@ -824,7 +841,7 @@
             tpSubControls.Location = new Point(4, 26);
             tpSubControls.Name = "tpSubControls";
             tpSubControls.Padding = new Padding(3);
-            tpSubControls.Size = new Size(1019, 519);
+            tpSubControls.Size = new Size(496, 321);
             tpSubControls.TabIndex = 4;
             tpSubControls.Text = "分控";
             tpSubControls.UseVisualStyleBackColor = true;
@@ -835,9 +852,9 @@
             tpConsoles.Location = new Point(4, 26);
             tpConsoles.Name = "tpConsoles";
             tpConsoles.Padding = new Padding(3);
-            tpConsoles.Size = new Size(1019, 519);
+            tpConsoles.Size = new Size(496, 321);
             tpConsoles.TabIndex = 3;
-            tpConsoles.Text = "控制台";
+            tpConsoles.Text = "日志";
             tpConsoles.UseVisualStyleBackColor = true;
             // 
             // tcConsoles
@@ -850,7 +867,7 @@
             tcConsoles.Location = new Point(3, 3);
             tcConsoles.Name = "tcConsoles";
             tcConsoles.SelectedIndex = 0;
-            tcConsoles.Size = new Size(1013, 513);
+            tcConsoles.Size = new Size(490, 315);
             tcConsoles.TabIndex = 1;
             tcConsoles.SelectedIndexChanged += tcConsoles_SelectedIndexChanged;
             // 
@@ -859,7 +876,7 @@
             tpConsoleLauncher.Location = new Point(4, 26);
             tpConsoleLauncher.Name = "tpConsoleLauncher";
             tpConsoleLauncher.Padding = new Padding(3);
-            tpConsoleLauncher.Size = new Size(1005, 483);
+            tpConsoleLauncher.Size = new Size(482, 285);
             tpConsoleLauncher.TabIndex = 0;
             tpConsoleLauncher.Text = "启动器";
             tpConsoleLauncher.UseVisualStyleBackColor = true;
@@ -869,7 +886,7 @@
             tpConsoleMaria.Location = new Point(4, 26);
             tpConsoleMaria.Name = "tpConsoleMaria";
             tpConsoleMaria.Padding = new Padding(3);
-            tpConsoleMaria.Size = new Size(1005, 483);
+            tpConsoleMaria.Size = new Size(482, 285);
             tpConsoleMaria.TabIndex = 1;
             tpConsoleMaria.Text = "Maria";
             tpConsoleMaria.UseVisualStyleBackColor = true;
@@ -879,7 +896,7 @@
             tpConsoleAquaDx.Location = new Point(4, 26);
             tpConsoleAquaDx.Name = "tpConsoleAquaDx";
             tpConsoleAquaDx.Padding = new Padding(3);
-            tpConsoleAquaDx.Size = new Size(1005, 483);
+            tpConsoleAquaDx.Size = new Size(482, 285);
             tpConsoleAquaDx.TabIndex = 2;
             tpConsoleAquaDx.Text = "AquaDX";
             tpConsoleAquaDx.UseVisualStyleBackColor = true;
@@ -889,36 +906,72 @@
             tpConsoleInjector.Location = new Point(4, 26);
             tpConsoleInjector.Name = "tpConsoleInjector";
             tpConsoleInjector.Padding = new Padding(3);
-            tpConsoleInjector.Size = new Size(1005, 483);
+            tpConsoleInjector.Size = new Size(482, 285);
             tpConsoleInjector.TabIndex = 3;
             tpConsoleInjector.Text = "加载器";
             tpConsoleInjector.UseVisualStyleBackColor = true;
             // 
             // tabPageCamera
             // 
-            tabPageCamera.Controls.Add(picBoxCamera);
+            tabPageCamera.Controls.Add(pnlCamera);
+            tabPageCamera.Controls.Add(rdoCameraPlaceRight);
+            tabPageCamera.Controls.Add(rdoCameraPlaceLeft);
             tabPageCamera.Controls.Add(cboCameraFormats);
             tabPageCamera.Controls.Add(cboCameraDevices);
             tabPageCamera.Controls.Add(btnCameraClose);
             tabPageCamera.Controls.Add(btnCameraOpen);
             tabPageCamera.Controls.Add(btnCameraList);
+            tabPageCamera.Controls.Add(label14);
             tabPageCamera.Controls.Add(label10);
             tabPageCamera.Location = new Point(4, 26);
             tabPageCamera.Name = "tabPageCamera";
             tabPageCamera.Padding = new Padding(3);
-            tabPageCamera.Size = new Size(1019, 519);
+            tabPageCamera.Size = new Size(496, 321);
             tabPageCamera.TabIndex = 6;
             tabPageCamera.Text = "摄像头";
             tabPageCamera.UseVisualStyleBackColor = true;
             // 
+            // pnlCamera
+            // 
+            pnlCamera.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            pnlCamera.BorderStyle = BorderStyle.FixedSingle;
+            pnlCamera.Controls.Add(picBoxCamera);
+            pnlCamera.Location = new Point(10, 95);
+            pnlCamera.Name = "pnlCamera";
+            pnlCamera.Size = new Size(477, 218);
+            pnlCamera.TabIndex = 5;
+            // 
             // picBoxCamera
             // 
-            picBoxCamera.BorderStyle = BorderStyle.FixedSingle;
-            picBoxCamera.Location = new Point(10, 65);
+            picBoxCamera.Dock = DockStyle.Fill;
+            picBoxCamera.Location = new Point(0, 0);
             picBoxCamera.Name = "picBoxCamera";
-            picBoxCamera.Size = new Size(506, 446);
+            picBoxCamera.Size = new Size(475, 216);
             picBoxCamera.TabIndex = 3;
             picBoxCamera.TabStop = false;
+            picBoxCamera.CameraClick += picBoxCamera_CameraClick;
+            // 
+            // rdoCameraPlaceRight
+            // 
+            rdoCameraPlaceRight.AutoSize = true;
+            rdoCameraPlaceRight.Checked = true;
+            rdoCameraPlaceRight.Location = new Point(176, 68);
+            rdoCameraPlaceRight.Name = "rdoCameraPlaceRight";
+            rdoCameraPlaceRight.Size = new Size(38, 21);
+            rdoCameraPlaceRight.TabIndex = 4;
+            rdoCameraPlaceRight.TabStop = true;
+            rdoCameraPlaceRight.Text = "右";
+            rdoCameraPlaceRight.UseVisualStyleBackColor = true;
+            // 
+            // rdoCameraPlaceLeft
+            // 
+            rdoCameraPlaceLeft.AutoSize = true;
+            rdoCameraPlaceLeft.Location = new Point(132, 68);
+            rdoCameraPlaceLeft.Name = "rdoCameraPlaceLeft";
+            rdoCameraPlaceLeft.Size = new Size(38, 21);
+            rdoCameraPlaceLeft.TabIndex = 4;
+            rdoCameraPlaceLeft.Text = "左";
+            rdoCameraPlaceLeft.UseVisualStyleBackColor = true;
             // 
             // cboCameraFormats
             // 
@@ -945,7 +998,7 @@
             // 
             btnCameraClose.Location = new Point(399, 35);
             btnCameraClose.Name = "btnCameraClose";
-            btnCameraClose.Size = new Size(118, 27);
+            btnCameraClose.Size = new Size(89, 27);
             btnCameraClose.TabIndex = 1;
             btnCameraClose.Text = "关闭摄像头";
             btnCameraClose.UseVisualStyleBackColor = true;
@@ -955,7 +1008,7 @@
             // 
             btnCameraOpen.Location = new Point(398, 6);
             btnCameraOpen.Name = "btnCameraOpen";
-            btnCameraOpen.Size = new Size(118, 25);
+            btnCameraOpen.Size = new Size(89, 25);
             btnCameraOpen.TabIndex = 1;
             btnCameraOpen.Text = "打开摄像头";
             btnCameraOpen.UseVisualStyleBackColor = true;
@@ -977,7 +1030,7 @@
             tpRecordScreen.Location = new Point(4, 26);
             tpRecordScreen.Name = "tpRecordScreen";
             tpRecordScreen.Padding = new Padding(3);
-            tpRecordScreen.Size = new Size(1019, 519);
+            tpRecordScreen.Size = new Size(496, 321);
             tpRecordScreen.TabIndex = 7;
             tpRecordScreen.Text = "录屏";
             tpRecordScreen.UseVisualStyleBackColor = true;
@@ -992,7 +1045,7 @@
             // 
             AutoScaleDimensions = new SizeF(7F, 17F);
             AutoScaleMode = AutoScaleMode.Font;
-            ClientSize = new Size(1027, 549);
+            ClientSize = new Size(504, 351);
             Controls.Add(tcMain);
             MinimizeBox = false;
             Name = "MainForm";
@@ -1032,6 +1085,7 @@
             tcConsoles.ResumeLayout(false);
             tabPageCamera.ResumeLayout(false);
             tabPageCamera.PerformLayout();
+            pnlCamera.ResumeLayout(false);
             ((System.ComponentModel.ISupportInitialize)picBoxCamera).EndInit();
             tpRecordScreen.ResumeLayout(false);
             tpRecordScreen.PerformLayout();
@@ -1111,6 +1165,9 @@
         private Button btnCameraClose;
         private Button btnCameraOpen;
         private Button btnCameraList;
-        private PictureBox picBoxCamera;
+        private RadioButton rdoCameraPlaceRight;
+        private RadioButton rdoCameraPlaceLeft;
+        private CameraPictureBox picBoxCamera;
+        private Panel pnlCamera;
     }
 }

MainForm.cs

@@ -9,6 +9,10 @@ namespace SinMaiLauncher;
 
 public partial class MainForm : Form
 {
+    private const int TargetTop = 450;
+    private const int TargetHeight = 390;
+    private const int TargetWidth = 520;
+
     private ILogger logger;
 
     private SettingReader setting;
@@ -25,6 +29,7 @@ public partial class MainForm : Form
     private List<string> holdingExplorerWindowPaths = new();
 
     private CameraInterops.CameraCaptureWrap? cameraCapture;
+    private bool cameraMax = false;
 
     public MainForm()
     {
@@ -661,7 +666,7 @@ public partial class MainForm : Form
         cboCameraFormats.Items.Clear();
         foreach (var format in cameraCapture.SupportedFormats) cboCameraFormats.Items.Add(format);
 
-        var bestFormat = cameraCapture.FindBestFormat(450, 390, 60);
+        var bestFormat = cameraCapture.FindBestFormat(TargetWidth, TargetHeight, 60);
         if (bestFormat != null) cboCameraFormats.SelectedItem = bestFormat;
     }
 
@@ -676,4 +681,45 @@ public partial class MainForm : Form
         if (cboCameraFormats.SelectedItem != null)
             cameraCapture?.ApplySelectedFormat((CameraInterops.CameraCaptureWrap.ICameraFormat)cboCameraFormats.SelectedItem);
     }
+
+    private void picBoxCamera_CameraClick(object sender, EventArgs e)
+    {
+        if (cameraMax)
+        {
+            FormBorderStyle = FormBorderStyle.Sizable;
+            picBoxCamera.Parent = pnlCamera;
+            WindowInterops.Normal(picBoxCamera.Handle);
+            cameraMax = false;
+        }
+        else
+        {
+            FormBorderStyle = FormBorderStyle.None;
+            picBoxCamera.Parent = this;
+            WindowInterops.Maximize(picBoxCamera.Handle);
+
+            Top = TargetTop;
+            Height = TargetHeight;
+
+            if (cboCameraFormats.SelectedItem is CameraInterops.CameraCaptureWrap.ICameraFormat fmt)
+            {
+                var r = (double)fmt.Width / fmt.Height;
+                // r = w / h
+                // w = h * r
+                Width = (int)(Height * r);
+            }
+
+            cameraMax = true;
+        }
+
+        if (rdoCameraPlaceLeft.Checked)
+        {
+            Left = 0;
+        }
+        else if (rdoCameraPlaceRight.Checked)
+        {
+            Left = Screen.PrimaryScreen.Bounds.Right - Width;
+        }
+    }
+
+
 }

MainForm.resx

@@ -171,10 +171,10 @@
   <metadata name="groupBox1.GenerateMember" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>False</value>
   </metadata>
-  <metadata name="groupBox1.GenerateMember" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+  <metadata name="tpUtils2.GenerateMember" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>False</value>
   </metadata>
-  <metadata name="tpUtils2.GenerateMember" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+  <metadata name="label14.GenerateMember" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>False</value>
   </metadata>
   <metadata name="tmrMain.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">