# HG changeset patch
# User sl
# Date 1409592216 -7200
# Node ID fdda7642776af07fdf9751308535ad4930613160
# Parent  f7ad2dce46a9b485261393138187f39330c2f014
Now displaying font width and height.

diff -r f7ad2dce46a9 -r fdda7642776a Server/MainForm.Designer.cs
--- a/Server/MainForm.Designer.cs	Sun Aug 31 21:34:58 2014 +0200
+++ b/Server/MainForm.Designer.cs	Mon Sep 01 19:23:36 2014 +0200
@@ -43,6 +43,8 @@
             this.buttonStartClient = new System.Windows.Forms.Button();
             this.treeViewClients = new System.Windows.Forms.TreeView();
             this.tabPageDisplay = new System.Windows.Forms.TabPage();
+            this.buttonShowClock = new System.Windows.Forms.Button();
+            this.buttonHideClock = new System.Windows.Forms.Button();
             this.buttonPowerOff = new System.Windows.Forms.Button();
             this.buttonPowerOn = new System.Windows.Forms.Button();
             this.label1 = new System.Windows.Forms.Label();
@@ -72,8 +74,8 @@
             this.buttonAddRow = new System.Windows.Forms.Button();
             this.marqueeLabelTop = new SharpDisplayManager.MarqueeLabel();
             this.marqueeLabelBottom = new SharpDisplayManager.MarqueeLabel();
-            this.buttonHideClock = new System.Windows.Forms.Button();
-            this.buttonShowClock = new System.Windows.Forms.Button();
+            this.labelFontWidth = new System.Windows.Forms.Label();
+            this.labelFontHeight = new System.Windows.Forms.Label();
             this.panelDisplay.SuspendLayout();
             this.tableLayoutPanel.SuspendLayout();
             this.statusStrip.SuspendLayout();
@@ -317,6 +319,26 @@
             this.tabPageDisplay.Text = "Display";
             this.tabPageDisplay.UseVisualStyleBackColor = true;
             // 
+            // buttonShowClock
+            // 
+            this.buttonShowClock.Location = new System.Drawing.Point(293, 124);
+            this.buttonShowClock.Name = "buttonShowClock";
+            this.buttonShowClock.Size = new System.Drawing.Size(75, 23);
+            this.buttonShowClock.TabIndex = 23;
+            this.buttonShowClock.Text = "Show Clock";
+            this.buttonShowClock.UseVisualStyleBackColor = true;
+            this.buttonShowClock.Click += new System.EventHandler(this.buttonShowClock_Click);
+            // 
+            // buttonHideClock
+            // 
+            this.buttonHideClock.Location = new System.Drawing.Point(293, 153);
+            this.buttonHideClock.Name = "buttonHideClock";
+            this.buttonHideClock.Size = new System.Drawing.Size(75, 23);
+            this.buttonHideClock.TabIndex = 22;
+            this.buttonHideClock.Text = "Hide Clock";
+            this.buttonHideClock.UseVisualStyleBackColor = true;
+            this.buttonHideClock.Click += new System.EventHandler(this.buttonHideClock_Click);
+            // 
             // buttonPowerOff
             // 
             this.buttonPowerOff.Location = new System.Drawing.Point(293, 211);
@@ -626,13 +648,13 @@
             this.marqueeLabelTop.AutoEllipsis = true;
             this.marqueeLabelTop.BackColor = System.Drawing.Color.Transparent;
             this.marqueeLabelTop.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.marqueeLabelTop.Location = new System.Drawing.Point(1, -187);
+            this.marqueeLabelTop.Location = new System.Drawing.Point(1, 1);
             this.marqueeLabelTop.Margin = new System.Windows.Forms.Padding(0);
             this.marqueeLabelTop.Name = "marqueeLabelTop";
             this.marqueeLabelTop.OwnTimer = false;
             this.marqueeLabelTop.PixelsPerSecond = 64;
             this.marqueeLabelTop.Separator = "|";
-            this.marqueeLabelTop.Size = new System.Drawing.Size(254, 20);
+            this.marqueeLabelTop.Size = new System.Drawing.Size(254, 9);
             this.marqueeLabelTop.TabIndex = 2;
             this.marqueeLabelTop.Text = "ABCDEFGHIJKLMNOPQRST-0123456789";
             this.marqueeLabelTop.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
@@ -642,7 +664,7 @@
             // 
             this.marqueeLabelBottom.AutoEllipsis = true;
             this.marqueeLabelBottom.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.marqueeLabelBottom.Location = new System.Drawing.Point(1, -61);
+            this.marqueeLabelBottom.Location = new System.Drawing.Point(1, 21);
             this.marqueeLabelBottom.Margin = new System.Windows.Forms.Padding(0);
             this.marqueeLabelBottom.Name = "marqueeLabelBottom";
             this.marqueeLabelBottom.OwnTimer = false;
@@ -654,31 +676,31 @@
             this.marqueeLabelBottom.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
             this.marqueeLabelBottom.UseCompatibleTextRendering = true;
             // 
-            // buttonHideClock
+            // labelFontWidth
             // 
-            this.buttonHideClock.Location = new System.Drawing.Point(293, 153);
-            this.buttonHideClock.Name = "buttonHideClock";
-            this.buttonHideClock.Size = new System.Drawing.Size(75, 23);
-            this.buttonHideClock.TabIndex = 22;
-            this.buttonHideClock.Text = "Hide Clock";
-            this.buttonHideClock.UseVisualStyleBackColor = true;
-            this.buttonHideClock.Click += new System.EventHandler(this.buttonHideClock_Click);
+            this.labelFontWidth.AutoSize = true;
+            this.labelFontWidth.Location = new System.Drawing.Point(13, 29);
+            this.labelFontWidth.Name = "labelFontWidth";
+            this.labelFontWidth.Size = new System.Drawing.Size(56, 13);
+            this.labelFontWidth.TabIndex = 19;
+            this.labelFontWidth.Text = "Font width";
             // 
-            // buttonShowClock
+            // labelFontHeight
             // 
-            this.buttonShowClock.Location = new System.Drawing.Point(293, 124);
-            this.buttonShowClock.Name = "buttonShowClock";
-            this.buttonShowClock.Size = new System.Drawing.Size(75, 23);
-            this.buttonShowClock.TabIndex = 23;
-            this.buttonShowClock.Text = "Show Clock";
-            this.buttonShowClock.UseVisualStyleBackColor = true;
-            this.buttonShowClock.Click += new System.EventHandler(this.buttonShowClock_Click);
+            this.labelFontHeight.AutoSize = true;
+            this.labelFontHeight.Location = new System.Drawing.Point(13, 46);
+            this.labelFontHeight.Name = "labelFontHeight";
+            this.labelFontHeight.Size = new System.Drawing.Size(60, 13);
+            this.labelFontHeight.TabIndex = 20;
+            this.labelFontHeight.Text = "Font height";
             // 
             // MainForm
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(624, 442);
+            this.Controls.Add(this.labelFontHeight);
+            this.Controls.Add(this.labelFontWidth);
             this.Controls.Add(this.labelWarning);
             this.Controls.Add(this.statusStrip);
             this.Controls.Add(this.tabControl);
@@ -752,6 +774,8 @@
         private System.Windows.Forms.Button buttonPowerOn;
         private System.Windows.Forms.Button buttonShowClock;
         private System.Windows.Forms.Button buttonHideClock;
+        private System.Windows.Forms.Label labelFontWidth;
+        private System.Windows.Forms.Label labelFontHeight;
     }
 }
 
diff -r f7ad2dce46a9 -r fdda7642776a Server/MainForm.cs
--- a/Server/MainForm.cs	Sun Aug 31 21:34:58 2014 +0200
+++ b/Server/MainForm.cs	Mon Sep 01 19:23:36 2014 +0200
@@ -41,9 +41,6 @@
 
             InitializeComponent();
             UpdateStatus();
-            
-            //
-            tableLayoutPanel.CellBorderStyle = (checkBoxShowBorders.Checked ? TableLayoutPanelCellBorderStyle.Single : TableLayoutPanelCellBorderStyle.None);
             //We have a bug when drawing minimized and reusing our bitmap
             iBmp = new System.Drawing.Bitmap(tableLayoutPanel.Width, tableLayoutPanel.Height, PixelFormat.Format32bppArgb);
             iCreateBitmap = false;
@@ -53,11 +50,6 @@
         {
             StartServer();
 
-            //
-            CheckFontHeight();
-            //
-
-
             if (Properties.Settings.Default.DisplayConnectOnStartup)
             {
                 OpenDisplayConnection();
@@ -105,6 +97,20 @@
         /// </summary>
         void CheckFontHeight()
         {
+            //Show font height and width
+            labelFontHeight.Text = "Font height: " + cds.Font.Height;
+            float charWidth = IsFixedWidth(cds.Font);
+            if (charWidth == 0.0f)
+            {
+                labelFontWidth.Visible = false;
+            }
+            else
+            {
+                labelFontWidth.Visible = true;
+                labelFontWidth.Text = "Font width: " + charWidth;
+            }
+
+            //Now check font height and show a warning if needed.
             if (marqueeLabelBottom.Font.Height > marqueeLabelBottom.Height)
             {
                 labelWarning.Text = "WARNING: Selected font is too height by " + (marqueeLabelBottom.Font.Height - marqueeLabelBottom.Height) + " pixels!";
@@ -342,13 +348,41 @@
             }
         }
 
+        /// <summary>
+        /// Check if the given font has a fixed character pitch.
+        /// </summary>
+        /// <param name="ft"></param>
+        /// <returns>0.0f if this is not a monospace font, otherwise returns the character width.</returns>
+        public float IsFixedWidth(Font ft)
+        {
+            Graphics g = CreateGraphics();
+            char[] charSizes = new char[] { 'i', 'a', 'Z', '%', '#', 'a', 'B', 'l', 'm', ',', '.' };
+            float charWidth = g.MeasureString("I", ft, Int32.MaxValue, StringFormat.GenericTypographic).Width;
+
+            bool fixedWidth = true;
+
+            foreach (char c in charSizes)
+                if (g.MeasureString(c.ToString(), ft, Int32.MaxValue, StringFormat.GenericTypographic).Width != charWidth)
+                    fixedWidth = false;
+
+            if (fixedWidth)
+            {
+                return charWidth;
+            }
+
+            return 0.0f;
+        }
+
         private void UpdateStatus()
         {
             //Synchronize UI with settings
             //Load settings
+
+            checkBoxShowBorders.Checked = cds.ShowBorders;
+            tableLayoutPanel.CellBorderStyle = (cds.ShowBorders ? TableLayoutPanelCellBorderStyle.Single : TableLayoutPanelCellBorderStyle.None);
             marqueeLabelTop.Font = cds.Font;
             marqueeLabelBottom.Font = cds.Font;
-            checkBoxShowBorders.Checked = cds.ShowBorders;
+            CheckFontHeight();
             checkBoxConnectOnStartup.Checked = Properties.Settings.Default.DisplayConnectOnStartup;
             checkBoxReverseScreen.Checked = cds.ReverseScreen;
             comboBoxDisplayType.SelectedIndex = cds.DisplayType;
@@ -689,7 +723,7 @@
                             client.Texts[j] = textField;
                         }
                         j++;
-                    }                    
+                    }
                     //Only support two lines for now
                     for (int i = 0; i < aTextFields.Count; i++)
                     {