Added a configurable font size and window width to the gadget.

GUI/Gadget.cs

@@ -76,16 +76,21 @@ namespace OpenHardwareMonitor.GUI {
       }
     }
 
-    protected virtual Size Size {
+    public virtual Size Size {
       get {
         return window.Size; 
       }
-      set {
-        if (window.Size != value) {
-          DisposeBuffer();
-          this.window.Size = value;          
-          CreateBuffer();
-        }
+      set {        
+        this.window.Size = value;
+      }
+    }
+
+    public event EventHandler SizeChanged {
+      add {
+        window.SizeChanged += value;
+      }
+      remove {
+        window.SizeChanged -= value;
       }
     }
 
@@ -98,12 +103,12 @@ namespace OpenHardwareMonitor.GUI {
       }
     }
 
-    public bool LockPosition {
+    public bool LockPositionAndSize {
       get {
-        return window.LockPosition;
+        return window.LockPositionAndSize;
       }
       set {
-        window.LockPosition = value;
+        window.LockPositionAndSize = value;
       }
     }
 
@@ -125,6 +130,15 @@ namespace OpenHardwareMonitor.GUI {
       }
     }
 
+    public event HitTestEventHandler HitTest {
+      add {
+        window.HitTest += value;
+      }
+      remove {
+        window.HitTest -= value;
+      }
+    } 
+
     private void CreateBuffer() {
       this.buffer = new Bitmap(window.Size.Width, window.Size.Height, 
         PixelFormat.Format32bppArgb);
@@ -160,6 +174,11 @@ namespace OpenHardwareMonitor.GUI {
     }
 
     public void Redraw() {
+      if (window.Size != buffer.Size) {
+        DisposeBuffer();
+        CreateBuffer();
+      }
+
       OnPaint(new PaintEventArgs(graphics, 
         new Rectangle(Point.Empty, window.Size)));
       window.Update(buffer);

GUI/GadgetWindow.cs

@@ -42,10 +42,11 @@ using System.Runtime.InteropServices;
 using System.Windows.Forms;
 
 namespace OpenHardwareMonitor.GUI {
+
   public class GadgetWindow : NativeWindow {
 
     private bool visible = false;
-    private bool lockPosition = false;
+    private bool lockPositionAndSize = false;
     private bool alwaysOnTop = false;
     private byte opacity = 255;
     private Point location = new Point(100, 100);
@@ -100,9 +101,9 @@ namespace OpenHardwareMonitor.GUI {
 
     protected virtual CreateParams CreateParams {
       get {
-        CreateParams cp = new CreateParams();
-        cp.Width = size.Width;
-        cp.Height = size.Height;
+        CreateParams cp = new CreateParams();        
+        cp.Width = 4096;
+        cp.Height = 4096;
         cp.X = location.X;
         cp.Y = location.Y;
         cp.ExStyle = WS_EX_LAYERED | WS_EX_TOOLWINDOW;
@@ -112,57 +113,92 @@ namespace OpenHardwareMonitor.GUI {
 
     protected override void WndProc(ref Message message) {
       switch (message.Msg) {
-        case WM_COMMAND:
-          // need to dispatch the message for the context menu
-          if (message.LParam == IntPtr.Zero) 
-            commandDispatch.Invoke(null, new object[] { 
-              message.WParam.ToInt32() & 0xFFFF });          
-          break;
-        case WM_NCHITTEST:           
-          // all pixels of the form belong to the caption
-          message.Result = HTCAPTION; 
-          break;
-        case WM_NCLBUTTONDBLCLK:  
-          message.Result = IntPtr.Zero; break;
-        case WM_NCRBUTTONDOWN:
-          message.Result = IntPtr.Zero; break;
-        case WM_NCRBUTTONUP:
-          if (contextMenu != null)
-            ShowContextMenu(new Point(
-              (int)((uint)message.LParam & 0xFFFF), 
-              (int)(((uint)message.LParam >>16) & 0xFFFF)));          
-          message.Result = IntPtr.Zero; 
-          break;
-        case WM_WINDOWPOSCHANGING:         
-          WindowPos wp = (WindowPos)Marshal.PtrToStructure(
-            message.LParam, typeof(WindowPos));
-
-          // add the nomove flag if position is locked
-          if (lockPosition)
-            wp.flags |= SWP_NOMOVE;
-
-          // prevent the window from leaving the screen
-          if ((wp.flags & SWP_NOMOVE) == 0) {            
-            Rectangle rect = Screen.GetWorkingArea(new Point(wp.x, wp.y));
-            const int margin = 20;
-            wp.x = Math.Max(wp.x, rect.Left - wp.cx + margin);
-            wp.x = Math.Min(wp.x, rect.Right - margin);
-            wp.y = Math.Max(wp.y, rect.Top - wp.cy + margin);
-            wp.y = Math.Min(wp.y, rect.Bottom - margin);
-
-            // raise the event if location changed
-            if (location.X != wp.x || location.Y != wp.y) {
-              location = new Point(wp.x, wp.y);
-              if (LocationChanged != null)
-                LocationChanged(this, EventArgs.Empty);
+        case WM_COMMAND: {
+            // need to dispatch the message for the context menu
+            if (message.LParam == IntPtr.Zero)
+              commandDispatch.Invoke(null, new object[] { 
+              message.WParam.ToInt32() & 0xFFFF });
+          } break;
+        case WM_NCHITTEST: {
+            message.Result = (IntPtr)HitResult.Caption;
+            if (HitTest != null) {
+              Point p = new Point(
+                (int)((uint)message.LParam & 0xFFFF) - location.X,
+                (int)(((uint)message.LParam >> 16) & 0xFFFF) - location.Y);
+              HitTestEventArgs e = new HitTestEventArgs(p, HitResult.Caption);
+              HitTest(this, e);
+              message.Result = (IntPtr)e.HitResult;
             }
-          }          
+          } break;
+        case WM_NCLBUTTONDBLCLK: {
+            message.Result = IntPtr.Zero;
+          } break;
+        case WM_NCRBUTTONDOWN: {
+            message.Result = IntPtr.Zero;
+          } break;
+        case WM_NCRBUTTONUP: {
+            if (contextMenu != null)
+              ShowContextMenu(new Point(
+                (int)((uint)message.LParam & 0xFFFF),
+                (int)(((uint)message.LParam >> 16) & 0xFFFF)));
+            message.Result = IntPtr.Zero;
+          } break;
+        case WM_WINDOWPOSCHANGING: {
+            WindowPos wp = (WindowPos)Marshal.PtrToStructure(
+              message.LParam, typeof(WindowPos));
+            
+            if (!lockPositionAndSize) {
+              // prevent the window from leaving the screen
+              if ((wp.flags & SWP_NOMOVE) == 0) {
+                Rectangle rect = Screen.GetWorkingArea(new Point(wp.x, wp.y));
+                const int margin = 16;
+                wp.x = Math.Max(wp.x, rect.Left - wp.cx + margin);
+                wp.x = Math.Min(wp.x, rect.Right - margin);
+                wp.y = Math.Max(wp.y, rect.Top - wp.cy + margin);
+                wp.y = Math.Min(wp.y, rect.Bottom - margin);
+              }
 
-          Marshal.StructureToPtr(wp, message.LParam, false);
-          message.Result = IntPtr.Zero;
-          break;           
-        default:
-          base.WndProc(ref message); break;
+              // update location and fire event
+              if ((wp.flags & SWP_NOMOVE) == 0) {
+                if (location.X != wp.x || location.Y != wp.y) {
+                  location = new Point(wp.x, wp.y);
+                  if (LocationChanged != null)
+                    LocationChanged(this, EventArgs.Empty);
+                }
+              }
+
+              // update size and fire event
+              if ((wp.flags & SWP_NOSIZE) == 0) {
+                if (size.Width != wp.cx || size.Height != wp.cy) {
+                  size = new Size(wp.cx, wp.cy);
+                  if (SizeChanged != null)
+                    SizeChanged(this, EventArgs.Empty);
+                }
+              } 
+
+              // update the size of the layered window
+              if ((wp.flags & SWP_NOSIZE) == 0) {
+                NativeMethods.UpdateLayeredWindow(Handle, IntPtr.Zero,
+                  IntPtr.Zero, ref size, IntPtr.Zero, IntPtr.Zero, 0,
+                  IntPtr.Zero, 0);                
+              }
+
+              // update the position of the layered window
+              if ((wp.flags & SWP_NOMOVE) == 0) {
+                NativeMethods.SetWindowPos(Handle, IntPtr.Zero, 
+                  location.X, location.Y, 0, 0, SWP_NOSIZE | SWP_NOACTIVATE | 
+                  SWP_NOZORDER | SWP_NOSENDCHANGING);
+              }
+            }
+            
+            // do not forward any move or size messages
+            wp.flags |= SWP_NOSIZE | SWP_NOMOVE;            
+            Marshal.StructureToPtr(wp, message.LParam, false);                      
+            message.Result = IntPtr.Zero;
+          } break;
+        default: {
+            base.WndProc(ref message);
+          } break;
       }      
     }
 
@@ -185,20 +221,24 @@ namespace OpenHardwareMonitor.GUI {
         newHBitmap = bitmap.GetHbitmap(Color.Black);
         oldHBitmap = NativeMethods.SelectObject(memory, newHBitmap);
 
-        Size size = bitmap.Size;
         Point pointSource = Point.Empty;
-        Point topPos = Location;
-
         BlendFunction blend = CreateBlendFunction();
-        NativeMethods.UpdateLayeredWindow(Handle, screen, ref topPos,
+
+        NativeMethods.UpdateLayeredWindow(Handle, screen, IntPtr.Zero,
           ref size, memory, ref pointSource, 0, ref blend, ULW_ALPHA);
-      } finally {
-        NativeMethods.ReleaseDC(IntPtr.Zero, screen);
+
+        // make sure the window is at the right location
+        NativeMethods.SetWindowPos(Handle, IntPtr.Zero, 
+          location.X, location.Y, 0, 0, SWP_NOSIZE | SWP_NOACTIVATE | 
+          SWP_NOZORDER | SWP_NOSENDCHANGING);
+
+      } finally {        
         if (newHBitmap != IntPtr.Zero) {
           NativeMethods.SelectObject(memory, oldHBitmap);
           NativeMethods.DeleteObject(newHBitmap);
         }
         NativeMethods.DeleteDC(memory);
+        NativeMethods.ReleaseDC(IntPtr.Zero, screen);
       }
     }
 
@@ -237,13 +277,13 @@ namespace OpenHardwareMonitor.GUI {
       }
     }
 
-    // if locked, the window can not be moved
-    public bool LockPosition {
+    // if locked, the window can not be moved or resized
+    public bool LockPositionAndSize {
       get {
-        return lockPosition;
+        return lockPositionAndSize;
       }
       set {
-        lockPosition = value;
+        lockPositionAndSize = value;
       }
     }
 
@@ -274,23 +314,29 @@ namespace OpenHardwareMonitor.GUI {
       set {
         if (size != value) {
           size = value;
-          NativeMethods.SetWindowPos(Handle, IntPtr.Zero, 0, 0, size.Width,
-            size.Height, SWP_NOMOVE | SWP_NOACTIVATE | SWP_NOZORDER | 
-            SWP_NOSENDCHANGING);
+          NativeMethods.UpdateLayeredWindow(Handle, IntPtr.Zero, IntPtr.Zero,
+            ref size, IntPtr.Zero, IntPtr.Zero, 0, IntPtr.Zero, 0);                    
+          if (SizeChanged != null)
+            SizeChanged(this, EventArgs.Empty);
         }
       }
     }
 
+    public event EventHandler SizeChanged;
+
     public Point Location {
       get {
         return location;
       }
       set {
-        NativeMethods.SetWindowPos(Handle, IntPtr.Zero, value.X, value.Y, 0,
-          0, SWP_NOSIZE | SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSENDCHANGING);
-        location = value;
-        if (LocationChanged != null)
-          LocationChanged(this, EventArgs.Empty);
+        if (location != value) {
+          location = value;
+          NativeMethods.SetWindowPos(Handle, IntPtr.Zero, 
+            location.X, location.Y, 0, 0, 
+            SWP_NOSIZE | SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSENDCHANGING);          
+          if (LocationChanged != null)
+            LocationChanged(this, EventArgs.Empty);
+        }
       }
     }
 
@@ -305,6 +351,8 @@ namespace OpenHardwareMonitor.GUI {
       }
     }
 
+    public event HitTestEventHandler HitTest;
+
     [StructLayout(LayoutKind.Sequential, Pack = 1)]
     private struct BlendFunction {
       public byte BlendOp;
@@ -357,8 +405,6 @@ namespace OpenHardwareMonitor.GUI {
     public const int TPM_RIGHTBUTTON = 0x0002;
     public const int TPM_VERTICAL = 0x0040;
 
-    public readonly IntPtr HTCAPTION = (IntPtr)2;
-
     private enum WindowAttribute : int {
       DWMWA_NCRENDERING_ENABLED = 1,
       DWMWA_NCRENDERING_POLICY,
@@ -380,10 +426,16 @@ namespace OpenHardwareMonitor.GUI {
       private const string GDI = "gdi32.dll";
       public const string DWMAPI = "dwmapi.dll";
 
+      [DllImport(USER, CallingConvention = CallingConvention.Winapi)]
+      [return: MarshalAs(UnmanagedType.Bool)]
+      public static extern bool UpdateLayeredWindow(IntPtr hwnd, IntPtr hdcDst,
+        IntPtr pptDst, ref Size psize, IntPtr hdcSrc, IntPtr pprSrc,
+        int crKey, IntPtr pblend, int dwFlags);
+
       [DllImport(USER, CallingConvention = CallingConvention.Winapi)]
       [return: MarshalAs(UnmanagedType.Bool)]
       public static extern bool UpdateLayeredWindow(IntPtr hwnd, IntPtr hdcDst, 
-        ref Point pptDst, ref Size psize, IntPtr hdcSrc, ref Point pprSrc, 
+        IntPtr pptDst, ref Size psize, IntPtr hdcSrc, ref Point pprSrc, 
         int crKey, ref BlendFunction pblend, int dwFlags);
 
       [DllImport(USER, CallingConvention = CallingConvention.Winapi)]
@@ -425,4 +477,31 @@ namespace OpenHardwareMonitor.GUI {
         WindowAttribute dwAttribute, ref bool pvAttribute, int cbAttribute);
     }    
   }
+
+  public enum HitResult {
+    Transparent = -1,
+    Nowhere = 0,
+    Client = 1,
+    Caption = 2,
+    Left = 10,
+    Right = 11,
+    Top = 12,
+    TopLeft = 13,
+    TopRight = 14,
+    Bottom = 15,
+    BottomLeft = 16,
+    BottomRight = 17,
+    Border = 18
+  }
+
+  public delegate void HitTestEventHandler(object sender, HitTestEventArgs e);
+
+  public class HitTestEventArgs : EventArgs {
+    public HitTestEventArgs(Point location, HitResult hitResult) {
+      Location = location;
+      HitResult = hitResult;
+    }
+    public Point Location { get; private set; }
+    public HitResult HitResult { get; set; }
+  }
 }

GUI/SensorGadget.cs

@@ -49,13 +49,20 @@ namespace OpenHardwareMonitor.GUI {
     private Image back = Utilities.EmbeddedResources.GetImage("gadget.png");
     private Image barBack = Utilities.EmbeddedResources.GetImage("barback.png");
     private Image barblue = Utilities.EmbeddedResources.GetImage("barblue.png");
-    private const int topBorder = 4;
-    private const int bottomBorder = 6;
+    private const int topBorder = 6;
+    private const int bottomBorder = 7;
     private const int leftBorder = 6;
-    private const int rightBorder = 6;
-    private const int iconSize = 11;
-    private const int hardwareLineHeight = 12;
-    private const int sensorLineHeight = 10;
+    private const int rightBorder = 7;
+
+    private float fontSize;
+    private int iconSize;
+    private int hardwareLineHeight;
+    private int sensorLineHeight;
+    private int rightMargin;
+    private int leftMargin;
+    private int topMargin;
+    private int bottomMargin;
+    private int progressWidth;
 
     private IDictionary<IHardware, IList<ISensor>> sensors =
       new SortedDictionary<IHardware, IList<ISensor>>(new HardwareComparer());
@@ -63,11 +70,12 @@ namespace OpenHardwareMonitor.GUI {
     private PersistentSettings settings;
     private UserOption hardwareNames;
     private UserOption alwaysOnTop;
-    private UserOption lockPosition;
+    private UserOption lockPositionAndSize;
 
     private Font largeFont;
     private Font smallFont;
     private Brush darkWhite;
+    private StringFormat stringFormat;
     private StringFormat trimStringFormat;
     private StringFormat alignRightStringFormat;
 
@@ -77,18 +85,20 @@ namespace OpenHardwareMonitor.GUI {
       this.unitManager = unitManager;
       this.settings = settings;
       computer.HardwareAdded += new HardwareEventHandler(HardwareAdded);
-      computer.HardwareRemoved += new HardwareEventHandler(HardwareRemoved);
+      computer.HardwareRemoved += new HardwareEventHandler(HardwareRemoved);      
 
-      this.largeFont = new Font(SystemFonts.MessageBoxFont.FontFamily, 7.5f, 
-        FontStyle.Bold); 
-      this.smallFont = new Font(SystemFonts.MessageBoxFont.FontFamily, 7.5f);
       this.darkWhite = new SolidBrush(Color.FromArgb(0xF0, 0xF0, 0xF0));
 
+      this.stringFormat = new StringFormat();
+      this.stringFormat.FormatFlags = StringFormatFlags.NoWrap;
+
       this.trimStringFormat = new StringFormat();
       this.trimStringFormat.Trimming = StringTrimming.EllipsisCharacter;
+      this.trimStringFormat.FormatFlags = StringFormatFlags.NoWrap;
 
       this.alignRightStringFormat = new StringFormat();
       this.alignRightStringFormat.Alignment = StringAlignment.Far;
+      this.alignRightStringFormat.FormatFlags = StringFormatFlags.NoWrap;
 
       this.Location = new Point(
         settings.GetValue("sensorGadget.Location.X", 100),
@@ -97,12 +107,37 @@ namespace OpenHardwareMonitor.GUI {
         settings.SetValue("sensorGadget.Location.X", Location.X);
         settings.SetValue("sensorGadget.Location.Y", Location.Y);
       };
+
+      SetFontSize(settings.GetValue("sensorGadget.FontSize", 7.5f));
+      Resize(settings.GetValue("sensorGadget.Width", Size.Width));
       
       ContextMenu contextMenu = new ContextMenu();
       MenuItem hardwareNamesItem = new MenuItem("Hardware Names");
       contextMenu.MenuItems.Add(hardwareNamesItem);
+      MenuItem fontSizeMenu = new MenuItem("Font Size");
+      for (int i = 0; i < 4; i++) {
+        float size;
+        string name;
+        switch (i) {
+          case 0: size = 6.5f; name = "Small"; break;
+          case 1: size = 7.5f; name = "Medium"; break;
+          case 2: size = 9f; name = "Large"; break;
+          case 3: size = 11f; name = "Very Large"; break;
+          default: throw new NotImplementedException();
+        }
+        MenuItem item = new MenuItem(name);
+        item.Checked = fontSize == size;
+        item.Click += delegate(object sender, EventArgs e) {
+          SetFontSize(size);
+          settings.SetValue("sensorGadget.FontSize", size);
+          foreach (MenuItem mi in fontSizeMenu.MenuItems)
+            mi.Checked = mi == item;
+        };
+        fontSizeMenu.MenuItems.Add(item);
+      }
+      contextMenu.MenuItems.Add(fontSizeMenu);
       contextMenu.MenuItems.Add(new MenuItem("-"));
-      MenuItem lockItem = new MenuItem("Lock Position");
+      MenuItem lockItem = new MenuItem("Lock Position and Size");
       contextMenu.MenuItems.Add(lockItem);
       contextMenu.MenuItems.Add(new MenuItem("-"));
       MenuItem alwaysOnTopItem = new MenuItem("Always on Top");
@@ -128,7 +163,6 @@ namespace OpenHardwareMonitor.GUI {
         hardwareNamesItem, settings);
       hardwareNames.Changed += delegate(object sender, EventArgs e) {
         Resize();
-        Redraw();
       };
 
       alwaysOnTop = new UserOption("sensorGadget.AlwaysOnTop", false, 
@@ -136,13 +170,30 @@ namespace OpenHardwareMonitor.GUI {
       alwaysOnTop.Changed += delegate(object sender, EventArgs e) {
         this.AlwaysOnTop = alwaysOnTop.Value;
       };
-      lockPosition = new UserOption("sensorGadget.LockPosition", false,
-        lockItem, settings);
-      lockPosition.Changed += delegate(object sender, EventArgs e) {
-        this.LockPosition = lockPosition.Value;
+      lockPositionAndSize = new UserOption("sensorGadget.LockPositionAndSize", 
+        false, lockItem, settings);
+      lockPositionAndSize.Changed += delegate(object sender, EventArgs e) {
+        this.LockPositionAndSize = lockPositionAndSize.Value;
       };
 
-      Resize();
+      HitTest += delegate(object sender, HitTestEventArgs e) {
+        if (lockPositionAndSize.Value)
+          return;
+
+        if (e.Location.X < leftBorder) {
+          e.HitResult = HitResult.Left;
+          return;
+        }
+        if (e.Location.X > Size.Width - 1 - rightBorder) {
+          e.HitResult = HitResult.Right;
+          return;
+        }
+      };
+
+      SizeChanged += delegate(object sender, EventArgs e) {
+        settings.SetValue("sensorGadget.Width", Size.Width);
+        Redraw();
+      };
     }
 
     public override void Dispose() {
@@ -156,6 +207,9 @@ namespace OpenHardwareMonitor.GUI {
       darkWhite.Dispose();
       darkWhite = null;
 
+      stringFormat.Dispose();
+      stringFormat = null;
+
       trimStringFormat.Dispose();
       trimStringFormat = null;
 
@@ -228,7 +282,6 @@ namespace OpenHardwareMonitor.GUI {
           new Identifier(sensor.Identifier, "gadget").ToString(), true);
         
         Resize();
-        Redraw();
       }
     }
 
@@ -249,22 +302,45 @@ namespace OpenHardwareMonitor.GUI {
           }
         }
       Resize();
-      Redraw();
+    }
+
+    private Font CreateFont(float size, FontStyle style) {
+      return new Font(SystemFonts.MessageBoxFont.FontFamily, size,
+        style);
+    }
+
+    private void SetFontSize(float size) {
+      fontSize = size;
+      largeFont = CreateFont(fontSize, FontStyle.Bold);
+      smallFont = CreateFont(fontSize, FontStyle.Regular);
+      iconSize = (int)Math.Round(1.5 * fontSize);
+      hardwareLineHeight = (int)Math.Round(1.66 * fontSize);
+      sensorLineHeight = (int)Math.Round(1.33 * fontSize);      
+      leftMargin = leftBorder + (int)Math.Round(0.3 * fontSize);
+      rightMargin = rightBorder + (int)Math.Round(0.3 * fontSize);
+      topMargin = topBorder;
+      bottomMargin = bottomBorder + (int)Math.Round(0.3 * fontSize);
+      progressWidth = (int)Math.Round(5.3 * fontSize);
+      Resize((int)Math.Round(17.3 * fontSize));
     }
 
     private void Resize() {
-      int y = topBorder + 1;      
+      Resize(this.Size.Width);
+    }
+
+    private void Resize(int width) {
+      int y = topMargin;      
       foreach (KeyValuePair<IHardware, IList<ISensor>> pair in sensors) {
         if (hardwareNames.Value) {
-          if (y > topBorder + 1)
-            y += 2;
+          if (y > topMargin)
+            y += hardwareLineHeight - sensorLineHeight;
           y += hardwareLineHeight;
         }
         y += pair.Value.Count * sensorLineHeight;
       }
-      y += bottomBorder + 3;
+      y += bottomMargin;
       y = Math.Max(y, topBorder + bottomBorder + 10);
-      this.Size = new Size(130, y);
+      this.Size = new Size(width, y);
     }
 
     private void DrawBackground(Graphics g) {
@@ -318,26 +394,27 @@ namespace OpenHardwareMonitor.GUI {
       int h = Size.Height;
 
       g.Clear(Color.Transparent);
-
+      
       DrawBackground(g);
 
       int x;
-      int y = topBorder + 1;
+      int y = topMargin;
       foreach (KeyValuePair<IHardware, IList<ISensor>> pair in sensors) {
         if (hardwareNames.Value) {
-          if (y > topBorder + 1)
-            y += 2;
+          if (y > topMargin)
+            y += hardwareLineHeight - sensorLineHeight;
           x = leftBorder + 1;
           g.DrawImage(HardwareTypeImage.Instance.GetImage(pair.Key.HardwareType),
             new Rectangle(x, y + 1, iconSize, iconSize));
           x += iconSize + 1;
           g.DrawString(pair.Key.Name, largeFont, Brushes.White,
-            new Rectangle(x, y - 1, w - rightBorder - x, 15));
+            new Rectangle(x, y - 1, w - rightBorder - x, 0), 
+            stringFormat);
           y += hardwareLineHeight;
         }
 
         foreach (ISensor sensor in pair.Value) {
-          int restWidth;
+          int remainingWidth;
 
           if (sensor.SensorType != SensorType.Load && 
             sensor.SensorType != SensorType.Control) 
@@ -370,24 +447,27 @@ namespace OpenHardwareMonitor.GUI {
               formattedValue = string.Format(format, sensor.Value);
             }
 
-            int rightMargin = 8;
+            
             g.DrawString(formattedValue, smallFont, darkWhite,
-              new RectangleF(-1, y - 1, w - rightMargin + 2, 15), 
+              new RectangleF(-1, y - 1, w - rightMargin + 3, 0), 
               alignRightStringFormat);
 
-            restWidth = w - (int)Math.Floor(g.MeasureString(formattedValue,
+            remainingWidth = w - (int)Math.Floor(g.MeasureString(formattedValue,
               smallFont, w, StringFormat.GenericTypographic).Width) - 
               rightMargin;
-          } else {
-            restWidth = 80;
-            DrawProgress(g, restWidth, y + 4, w - restWidth - 9, 6, 
-              0.01f * sensor.Value.Value);
+          } else {            
+            DrawProgress(g, w - progressWidth - rightMargin, 
+              y + 4, progressWidth, 6, 0.01f * sensor.Value.Value);
+
+            remainingWidth = w - progressWidth - rightMargin;
           }
 
-          int leftMargin = 8;
-          g.DrawString(sensor.Name, smallFont, darkWhite,
-            new RectangleF(leftMargin - 1, y - 1, restWidth - leftMargin + 2, 
-            15), trimStringFormat);
+          remainingWidth -= leftMargin + 2;
+          if (remainingWidth > 0) {
+            g.DrawString(sensor.Name, smallFont, darkWhite,
+              new RectangleF(leftMargin - 1, y - 1, remainingWidth, 0), 
+              trimStringFormat);
+          }
 
           y += sensorLineHeight;
         }

Properties/AssemblyVersion.cs

@@ -38,5 +38,5 @@
 using System;
 using System.Reflection;
 
-[assembly: AssemblyVersion("0.1.37.12")]
-[assembly: AssemblyFileVersion("0.1.37.12")]
+[assembly: AssemblyVersion("0.1.37.13")]
+[assembly: AssemblyFileVersion("0.1.37.13")]

Utilities/PersistentSettings.cs

@@ -35,10 +35,9 @@
  
 */
 
-using System;
 using System.Collections.Generic;
+using System.Globalization;
 using System.Drawing;
-using System.Text;
 using System.Xml;
 using OpenHardwareMonitor.Hardware;
 
@@ -128,6 +127,24 @@ namespace OpenHardwareMonitor {
       }
     }
 
+    public void SetValue(string name, float value) {
+      settings[name] = value.ToString(CultureInfo.InvariantCulture);
+    }
+
+    public float GetValue(string name, float value) {
+      string str;
+      if (settings.TryGetValue(name, out str)) {
+        float parsedValue;
+        if (float.TryParse(str, NumberStyles.Float, 
+          CultureInfo.InvariantCulture, out parsedValue))
+          return parsedValue;
+        else
+          return value;
+      } else {
+        return value;
+      }
+    }
+
     public void SetValue(string name, bool value) {
       settings[name] = value ? "true" : "false";
     }
@@ -149,9 +166,8 @@ namespace OpenHardwareMonitor {
       string str;
       if (settings.TryGetValue(name, out str)) {
         int parsedValue;
-        if (int.TryParse(str,
-          System.Globalization.NumberStyles.HexNumber,
-          System.Globalization.CultureInfo.InvariantCulture, out parsedValue))
+        if (int.TryParse(str, NumberStyles.HexNumber,
+          CultureInfo.InvariantCulture, out parsedValue))
           return Color.FromArgb(parsedValue);
         else
           return value;