Add Auto Height option to resize base on the text fix #25

.gitignore

@@ -159,3 +159,4 @@ $RECYCLE.BIN/
 nuget.exe
 *.nupkg
 /.vs
+/Visual Studio 2019/Visualizers/attribcache140.bin

DemoApp/Form1.cs

@@ -39,6 +39,7 @@ private void btnShow_Click(object sender, EventArgs e)
             popupNotifier1.ContentColor = lblTextColor.BackColor;
             popupNotifier1.TitleColor = lblColorValue.BackColor;
             popupNotifier1.PlaySystemSoundOnPopup = chkbSound.Checked;
+            popupNotifier1.AutoContentHeight = chkbAutoHeight.Checked;
             if (rbAsterisk.Checked)
             {
                 popupNotifier1.SystemSoundType = SystemSoundType.Asterisk;
@@ -114,7 +115,7 @@ private void btnMore_Click(object sender, EventArgs e)
                 popupNotifier2.ContentColor = lblTextColor.BackColor;
                 popupNotifier2.TitleColor = lblColorValue.BackColor;
                 popupNotifier2.PlaySystemSoundOnPopup = chkbSound.Checked;
-
+                popupNotifier2.AutoContentHeight = chkbAutoHeight.Checked;
                 if (rbExclamation.Checked)
                 {
                     popupNotifier2.SystemSoundType = SystemSoundType.Exclamation;

NotificationWindow/NotificationWindow.csproj

@@ -12,16 +12,17 @@
 		<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
 		<PackageId>LiorBanai.NotificationWindow</PackageId>
 		<Authors>LiorBanai</Authors>
-		<Version>1.2.0</Version>
+		<Version>1.3.0</Version>
 		<Company>LiorBanai.NotificationWindow</Company>
 		<Product>LiorBanai.NotificationWindow</Product>
 		<Copyright>Lior Banai</Copyright>
 		<PackageLicenseExpression>MIT</PackageLicenseExpression>
 		<PackageProjectUrl>https://github.com/LiorBanai/Notification-Popup-Window</PackageProjectUrl>
 		<RepositoryUrl>https://github.com/LiorBanai/Notification-Popup-Window</RepositoryUrl>
 		<RepositoryType>git</RepositoryType>
-		<PackageReleaseNotes>fix:Close button does not decrement the positions #5</PackageReleaseNotes>
+		<PackageReleaseNotes>Add Auto Height</PackageReleaseNotes>
 		<GenerateResourceUsePreserializedResources>true</GenerateResourceUsePreserializedResources>
+		<Description />
 	</PropertyGroup>
 
 	<ItemGroup>

NotificationWindow/PopupNotifier.cs

@@ -1,4 +1,6 @@
-using System;
+using Microsoft.Win32;
+using NotificationWindow.DataTypes;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Diagnostics;
@@ -8,8 +10,6 @@
 using System.Media;
 using System.Runtime.InteropServices;
 using System.Windows.Forms;
-using Microsoft.Win32;
-using NotificationWindow.DataTypes;
 using Timer = System.Windows.Forms.Timer;
 
 namespace NotificationWindow
@@ -101,7 +101,9 @@ static void ShowInactiveTopmost(Form frm)
         [Category("Title"), DefaultValue(typeof(Color), "Gray")]
         [Description("Color of the title text.")]
         public Color TitleColor { get; set; }
-
+        [Category("Content"), DefaultValue(false)]
+        [Description("Auto size of content.")]
+        public bool AutoContentHeight { get; set; }
         [Category("Content"), DefaultValue(typeof(Color), "ControlText")]
         [Description("Color of the content text.")]
         public Color ContentColor { get; set; }
@@ -307,7 +309,7 @@ public int HeaderHeight
         [Category("Behavior"), DefaultValue(10)]
         [Description("Type of system sound to use")]
         public SystemSoundType SystemSoundType { get; set; }
-       
+
         [Category("Behavior"), DefaultValue("")]
         [Description("Custom system sound to use. File ath to sound file")]
         public string SystemSoundFilePath { get; set; }
@@ -318,7 +320,7 @@ public int HeaderHeight
         /// </summary>
         public PopupNotifier()
         {
-               // set default values
+            // set default values
             HeaderColor = SystemColors.ControlDark;
             BodyColor = SystemColors.Control;
             TitleColor = Color.Gray;
@@ -436,6 +438,13 @@ public void Popup()
                     }
 
                     frmPopup.Size = Size;
+                    if (AutoContentHeight)
+                    {
+                        var size = Utils.MeasureString(ContentText, ContentFont);
+                        var lines = (int)Math.Ceiling(size.Width / frmPopup.Size.Width);
+                        frmPopup.Size = Size = new Size(frmPopup.Size.Width, (int)Math.Ceiling(size.Height * lines) + HeaderHeight + 30);
+                    }
+
                     SetNextPosition();
                     frmPopup.Closed += FrmPopup_Closed;
                     opacityStart = 0;
@@ -511,7 +520,7 @@ private void PlaySoundIfNeeded()
                                     object o = key?.GetValue(null); // pass null to get (Default)
                                     if (o != null)
                                     {
-                                        using (SoundPlayer theSound = new SoundPlayer((string) o))
+                                        using (SoundPlayer theSound = new SoundPlayer((string)o))
                                         {
                                             theSound.Play();
                                         }
@@ -543,7 +552,8 @@ private void PlaySoundIfNeeded()
                     default:
                         throw new ArgumentOutOfRangeException();
                 }
-            }}
+            }
+        }
 
         private void FrmPopup_Closed(object sender, EventArgs e)
         {

NotificationWindow/PopupNotifierForm.cs

@@ -367,6 +367,7 @@ private void PopupNotifierForm_Paint(object sender, PaintEventArgs e)
                 Cursor = mouseOnLink ? Cursors.Hand : Cursors.Default;
                 Brush brushText = mouseOnLink ? brushLinkHover : brushContent;
                 e.Graphics.DrawString(Parent.ContentText, Parent.ContentFont, brushText, RectContentText);
+
             }
         }
 

NotificationWindow/Utils.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Drawing;
 using System.Runtime.InteropServices;
 
 namespace NotificationWindow
@@ -82,5 +83,19 @@ static long GetLastInputTime()
             return ((idleTime > 0) ? (idleTime / 1000) : 0);
         }
         public static TimeSpan IdleTime() => TimeSpan.FromSeconds(GetLastInputTime());
+
+        public static SizeF MeasureString(string s, Font font)
+        {
+            SizeF result;
+            using (var image = new Bitmap(1, 1))
+            {
+                using (var g = Graphics.FromImage(image))
+                {
+                    result = g.MeasureString(s, font);
+                }
+            }
+
+            return result;
+        }
     }
 }