Add Option for default arrow head

partially address #7

ppInk/config.ini

@@ -43,6 +43,8 @@ Drawing_Icon = True
 # Arrow ends definitions : aperture angle (°) and length(% screen)
 Arrow= 15,1.85000002384186
 
+Default_Arrow = START
+
 # 1.04 % should be about 20 pix ; will also change size of circles in tags and selection Size
 Text = Comic Sans MS,False,True,1.30208333333333
 

ppInk/lang/en-us.txt

@@ -62,6 +62,7 @@ OptionsGeneralArrowHeadApt = "Aperture(�)"
 OptionsGeneralArrowHeadLen = "Length(%Scr)"
 OptionsGeneralDefaultTextLbl = "Default Text"
 OptionsGeneralDefaultTextBtn = "Select &Font && Size"
+OptionsGeneralDefaultArrHdBtn = "Default Arrow Head At Start"
 OptionsGeneralMagnetLbl = "Magnetic radius(%Scr) (<=0 = disabled)"
 OptionsGeneralSaveConfigToFile = "Save to Files"
 OptionsGeneralNotePenwidth = "Notes: (1)pen width panel overides each individual pen width settings\n  (2) Transparency and size of floating window to be modified directly in config.ini"

ppInk/lang/fr.txt

@@ -63,6 +63,7 @@ OptionsGeneralArrowHeadApt = "Angle(°)"
 OptionsGeneralArrowHeadLen = "Longueur(%Ecr)"
 OptionsGeneralDefaultTextLbl = "Texte par défaut"
 OptionsGeneralDefaultTextBtn = "&Police && Taille"
+OptionsGeneralDefaultArrHdBtn = "Tête de flèche au début par déf."
 OptionsGeneralMagnetLbl = "Rayon magnetisme(%Ecr)(<=0 = désactivé)"
 OptionsGeneralSaveConfigToFile = "&Sauver fichiers config"
 OptionsGeneralNotePenwidth = "Notes : (1)l'option globale d'épaisseur du trait écrase les options individuelles\n  (2) modifier directement config.ini pour ajuster la transparence et la taille de la fenêtre d'appel"

src/FormCollection.cs

@@ -1222,7 +1222,10 @@ public void SelectTool(int tool, int filled = -1)
             btLine.BackgroundImage = global::gInk.Properties.Resources.tool_line;
             btRect.BackgroundImage = global::gInk.Properties.Resources.tool_rect;
             btOval.BackgroundImage = global::gInk.Properties.Resources.tool_oval;
-            btArrow.BackgroundImage = global::gInk.Properties.Resources.tool_stAr;
+            if(Root.DefaultArrow_start)
+                btArrow.BackgroundImage = global::gInk.Properties.Resources.tool_stAr;
+            else
+                btArrow.BackgroundImage = global::gInk.Properties.Resources.tool_enAr;
             btNumb.BackgroundImage = global::gInk.Properties.Resources.tool_numb;
             btText.BackgroundImage = global::gInk.Properties.Resources.tool_txtL;
             btEdit.BackgroundImage = global::gInk.Properties.Resources.tool_edit;
@@ -2199,7 +2202,15 @@ public void btTool_Click(object sender, EventArgs e)
             else if (((Button)sender).Name.Contains("Oval"))
                 i = 3;
             else if (((Button)sender).Name.Contains("Arrow"))
-                i = 4;
+                if (Root.ToolSelected == 5)
+                    i = 4;
+                else if (Root.ToolSelected == 4)
+                    i = 5;
+                else if (Root.DefaultArrow_start)
+                    i = 4;
+                else
+                    i = 5;
+                //               i = (Root.DefaultArrow_start ||Root.ToolSelected==5) ?4:5 ;
             else if (((Button)sender).Name.Contains("Numb"))
             {
                 if (Root.ToolSelected == 6) // if already selected, we open the index dialog

src/FormOptions.cs

@@ -68,6 +68,7 @@ private void FormOptions_Load(object sender, EventArgs e)
             ArrHdAperture.Text = (Root.ArrowAngle * 180.0 / Math.PI).ToString("#0",CultureInfo.InvariantCulture);
             ArrHdLength.Text = (Root.ArrowLen / System.Windows.SystemParameters.PrimaryScreenWidth *100.0).ToString("#0.0000",CultureInfo.InvariantCulture);
             Magnet_TB.Text = (Root.MagneticRadius / System.Windows.SystemParameters.PrimaryScreenWidth * 100.0).ToString("#0.0000", CultureInfo.InvariantCulture);
+            DefArrStartCb.Checked = Root.DefaultArrow_start;
             lbNote.ForeColor = Color.Black;
 
 			lbcbPens = new Label();
@@ -210,6 +211,7 @@ private void FormOptions_LocalReload()
             this.ArrHdLenLbl.Text = Root.Local.OptionsGeneralArrowHeadLen;
             this.DefTxtLbl.Text = Root.Local.OptionsGeneralDefaultTextLbl;
             this.DefaultFontBtn.Text = Root.Local.OptionsGeneralDefaultTextBtn;
+            this.DefArrStartCb.Text = Root.Local.OptionsGeneralDefaultArrHdBtn;
             this.MagnetLbl.Text = Root.Local.OptionsGeneralMagnetLbl;
             this.SaveConfigBtn.Text = Root.Local.OptionsGeneralSaveConfigToFile;
 			this.lbNote.Text = Root.Local.OptionsGeneralNotePenwidth;
@@ -518,6 +520,11 @@ private void Magnet_TB_Validated(object sender, EventArgs e)
             Root.MagneticRadius = (int)(float.Parse(Magnet_TB.Text, CultureInfo.InvariantCulture) / 100.0 * System.Windows.SystemParameters.PrimaryScreenWidth);
         }
 
+        private void DefArrStartCb_CheckedChanged(object sender, EventArgs e)
+        {
+            Root.DefaultArrow_start = DefArrStartCb.Checked;
+        }
+
         private void cbAllowHotkeyInPointer_CheckedChanged(object sender, EventArgs e)
 		{
 			Root.AllowHotkeyInPointerMode = cbAllowHotkeyInPointer.Checked;

src/Local.cs

@@ -65,6 +65,7 @@ public class Local
         public string OptionsGeneralArrowHeadLen = "Length(%Scr)";
         public string OptionsGeneralDefaultTextLbl = "Default Text";
         public string OptionsGeneralDefaultTextBtn = "Select &Font && Size";
+        public string OptionsGeneralDefaultArrHdBtn = "Default Arrow Head At Start";
         public string OptionsGeneralMagnetLbl = "Magnetic radius(%Scr) (<=0 = disabled)";
         public string OptionsGeneralSaveConfigToFile = "Save to Files";
         public string OptionsGeneralNotePenwidth = "Notes: (1)pen width panel overides each individual pen width settings\n  (2) Transparency and size of floating window to be modified directly in config.ini";

src/Root.cs

@@ -139,7 +139,9 @@ public class Root
 		public bool PanMode = false;
 		public bool InkVisible = true;
         public int MagneticRadius= MIN_MAGNETIC;        // Magnet Radius; <=0 means off;
-        public int MinMagneticRadius() { return Math.Max(Math.Abs(MagneticRadius), MIN_MAGNETIC); } 
+        public int MinMagneticRadius() { return Math.Max(Math.Abs(MagneticRadius), MIN_MAGNETIC); }
+
+        public bool DefaultArrow_start = true;
 
         public Ink[] UndoStrokes;
 		//public Ink UponUndoStrokes;
@@ -726,6 +728,12 @@ public void ReadOptions(string file)
                             if (float.TryParse(tab[1], NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture, out tempf))
                                 ArrowLen = tempf / 100.0 * System.Windows.SystemParameters.PrimaryScreenWidth;
                             break;
+                        case "DEFAULT_ARROW":
+                            if (sPara.ToUpper() == "START" )
+                                DefaultArrow_start = true;
+                            if (sPara.ToUpper() == "END")
+                                DefaultArrow_start = false;
+                            break;
                         case "TEXT":           // Font(string),italique(boolean),Bold(boolean),size(float) of the text in % of the screen, also defines the size of the
                             tab = sPara.Split(',');
                             if (tab.Length != 4) break;
@@ -999,6 +1007,9 @@ public void SaveOptions(string file)
                         case "ARROW":           // angle in degrees, len in % of the screen width
                             sPara = (ArrowAngle / Math.PI * 180.0).ToString(CultureInfo.InvariantCulture) +","+ (ArrowLen / System.Windows.SystemParameters.PrimaryScreenWidth * 100.0).ToString(CultureInfo.InvariantCulture);
                             break;
+                        case "DEFAULT_ARROW":
+                            sPara = DefaultArrow_start ? "START" : "END";
+                            break;
                         case "TEXT":           // size of the tag in % of the screen
                             sPara = TextFont+","+(TextItalic?"True":"False")+","+ (TextBold ? "True" : "False")+","+(TextSize / System.Windows.SystemParameters.PrimaryScreenWidth *100.0).ToString(CultureInfo.InvariantCulture);
                             break;