Replace Math.Round calls with a more convenient custom method

Core/Notification/FormNotificationBase.cs

@@ -67,12 +67,13 @@ protected Point PrimaryLocation{
         public Func<bool> CanMoveWindow = () => true;
         protected override bool ShowWithoutActivation => true;
 
+        protected double SizeScale => dpiScale*Program.UserConfig.ZoomMultiplier;
+
         protected readonly Form owner;
         protected readonly ChromiumWebBrowser browser;
-
-        protected float dpiScale;
-
+        
         private readonly ResourceHandlerNotification resourceHandler = new ResourceHandlerNotification();
+        private readonly float dpiScale;
 
         private string currentColumn;
         private int pauseCounter;
@@ -181,7 +182,7 @@ protected virtual void LoadTweet(TweetNotification tweet){
         }
 
         protected virtual void SetNotificationSize(int width, int height){
-            browser.ClientSize = ClientSize = new Size((int)Math.Round(width*dpiScale*Program.UserConfig.ZoomMultiplier), (int)Math.Round(height*dpiScale*Program.UserConfig.ZoomMultiplier));
+            browser.ClientSize = ClientSize = new Size(BrowserUtils.Scale(width, SizeScale), BrowserUtils.Scale(height, SizeScale));
         }
 
         protected virtual void OnNotificationReady(){

Core/Notification/FormNotificationMain.cs

@@ -55,16 +55,16 @@ private bool RequiresResize{
         private int BaseClientWidth{
             get{
                 int level = TweetNotification.FontSizeLevel;
-                int width = level == 0 ? 284 : (int)Math.Round(284.0*(1.0+0.05*level));
-                return (int)Math.Round(width*dpiScale*Program.UserConfig.ZoomMultiplier);
+                int width = level == 0 ? 284 : BrowserUtils.Scale(284, 1.0+0.05*level);
+                return BrowserUtils.Scale(width, SizeScale);
             }
         }
 
         private int BaseClientHeight{
             get{
                 int level = TweetNotification.FontSizeLevel;
-                int height = level == 0 ? 118 : (int)Math.Round(118.0*(1.0+0.075*level));
-                return (int)Math.Round(height*dpiScale*Program.UserConfig.ZoomMultiplier);
+                int height = level == 0 ? 118 : BrowserUtils.Scale(118, 1.0+0.075*level);
+                return BrowserUtils.Scale(height, SizeScale);
             }
         }
 
@@ -104,9 +104,7 @@ private IntPtr MouseHookProc(int nCode, IntPtr wParam, IntPtr lParam){
                 int eventType = wParam.ToInt32();
 
                 if (eventType == NativeMethods.WM_MOUSEWHEEL && browser.Bounds.Contains(PointToClient(Cursor.Position))){
-                    int distance = (int)Math.Round(NativeMethods.GetMouseHookData(lParam)*(Program.UserConfig.NotificationScrollSpeed/100.0));
-
-                    browser.SendMouseWheelEvent(0, 0, 0, distance, CefEventFlags.None);
+                    browser.SendMouseWheelEvent(0, 0, 0, BrowserUtils.Scale(NativeMethods.GetMouseHookData(lParam), Program.UserConfig.NotificationScrollSpeed/100.0), CefEventFlags.None);
                     return NativeMethods.HOOK_HANDLED;
                 }
                 else if (eventType == NativeMethods.WM_XBUTTONDOWN && DesktopBounds.Contains(Cursor.Position)){
@@ -177,7 +175,7 @@ private void timerHideProgress_Tick(object sender, EventArgs e){
 
             timeLeft -= timerProgress.Interval;
 
-            int value = (int)Math.Round(1025.0*(totalTime-timeLeft)/totalTime);
+            int value = BrowserUtils.Scale(1025, (totalTime-timeLeft)/(double)totalTime);
             progressBarTimer.SetValueInstant(Math.Min(1000, Math.Max(0, Program.UserConfig.NotificationTimerCountDown ? 1000-value : value)));
 
             if (timeLeft <= 0){

Core/Other/FormSettings.cs

@@ -5,6 +5,7 @@
 using TweetDuck.Core.Controls;
 using TweetDuck.Core.Other.Settings;
 using TweetDuck.Core.Other.Settings.Dialogs;
+using TweetDuck.Core.Utils;
 using TweetDuck.Plugins;
 using TweetDuck.Updates;
 
@@ -28,7 +29,7 @@ public FormSettings(FormBrowser browser, PluginManager plugins, UpdateHandler up
 
             this.plugins = plugins;
             
-            this.buttonHeight = (int)Math.Round(39*this.GetDPIScale()) | 1;
+            this.buttonHeight = BrowserUtils.Scale(39, this.GetDPIScale()) | 1;
 
             AddButton("General", () => new TabSettingsGeneral(updates));
             AddButton("Notifications", () => new TabSettingsNotifications(browser.CreateNotificationForm(false)));

Core/Utils/BrowserUtils.cs

@@ -93,6 +93,10 @@ public static WebClient DownloadFileAsync(string url, string target, Action onSu
             return client;
         }
 
+        public static int Scale(int baseValue, double scaleFactor){
+            return (int)Math.Round(baseValue*scaleFactor);
+        }
+
         public static void SetZoomLevel(IBrowser browser, int percentage){
             browser.GetHost().SetZoomLevel(Math.Log(percentage/100.0, 1.2));
         }

Plugins/Controls/PluginControl.cs

@@ -30,7 +30,7 @@ public PluginControl(PluginManager pluginManager, Plugin plugin) : this(){
             this.labelAuthor.Text = plugin.Author;
             this.labelWebsite.Text = plugin.Website;
             
-            this.labelType.LineHeight = (int)Math.Round(9*dpiScale);
+            this.labelType.LineHeight = BrowserUtils.Scale(9, dpiScale);
 
             UpdatePluginState();
 
@@ -47,7 +47,7 @@ private void panelDescription_Resize(object sender, EventArgs e){
             }
             else{
                 labelDescription.MaximumSize = new Size(panelDescription.Width-SystemInformation.VerticalScrollBarWidth, 0);
-                Height = Math.Min(MinimumSize.Height+(int)Math.Round(9*dpiScale)+labelDescription.Height, MaximumSize.Height);
+                Height = Math.Min(MinimumSize.Height+BrowserUtils.Scale(9, dpiScale)+labelDescription.Height, MaximumSize.Height);
             }
         }