Added a setting to keep caret centered - basicly a fallback to old caret settings.

Author: Meychi

FlashDevelop/Managers/ScintillaManager.cs

@@ -296,6 +296,19 @@ public static void ApplySciSettings(ScintillaControl sci, Boolean hardUpdate)
                 else if (useFolding) sci.SetMarginWidthN(2, ScaleArea(sci, 15));
                 else sci.SetMarginWidthN(2, ScaleArea(sci, 2));
                 /**
+                * Adjust caret policy based on settings
+                */
+                if (settings.KeepCaretCentered)
+                {
+                    sci.SetXCaretPolicy((Int32)(CaretPolicy.Jumps | CaretPolicy.Even), 30);
+                    sci.SetYCaretPolicy((Int32)(CaretPolicy.Jumps | CaretPolicy.Even), 2);
+                }
+                else // Match edge...
+                {
+                    sci.SetXCaretPolicy((Int32)CaretPolicy.Even, 0);
+                    sci.SetYCaretPolicy((Int32)CaretPolicy.Even, 0);
+                }
+                /**
                 * Adjust the print margin
                 */
                 sci.EdgeColumn = settings.PrintMarginColumn;
@@ -417,8 +430,6 @@ public static ScintillaControl CreateControl(String file, String text, Int32 cod
             sci.MarkerDefine((Int32)MarkerOutline.FolderEnd, MarkerSymbol.BoxPlusConnected);
             sci.MarkerDefine((Int32)MarkerOutline.FolderOpenMid, MarkerSymbol.BoxMinusConnected);
             sci.MarkerDefine((Int32)MarkerOutline.FolderMidTail, MarkerSymbol.TCorner);
-            sci.SetXCaretPolicy((Int32)CaretPolicy.Even, 0); // Match edge...
-            sci.SetYCaretPolicy((Int32)CaretPolicy.Even, 0); // Match edge...
             sci.ScrollWidthTracking = (PluginBase.Settings.ScrollWidth == 3000);
             sci.CodePage = 65001; // Editor handles text as UTF-8
             sci.Encoding = Encoding.GetEncoding(codepage);

FlashDevelop/Settings/Accessors.cs

@@ -216,6 +216,16 @@ public Boolean CaretLineVisible
             set { this.caretLineVisible = value; }
         }
 
+        [DefaultValue(false)]
+        [DisplayName("Keep Caret Centered")]
+        [LocalizedCategory("FlashDevelop.Category.Editor")]
+        [LocalizedDescription("FlashDevelop.Description.KeepCaretCentered")]
+        public Boolean KeepCaretCentered
+        {
+            get { return this.keepCaretCentered; }
+            set { this.keepCaretCentered = value; }
+        }
+
         [DefaultValue(true)]
         [DisplayName("Disable Highlight Guide")]
         [LocalizedCategory("FlashDevelop.Category.Editor")]

FlashDevelop/Settings/Properties.cs

@@ -4,6 +4,7 @@
 using System.Collections.Generic;
 using PluginCore.Localization;
 using System.Windows.Forms;
+using ScintillaNet.Enums;
 using PluginCore;
 
 namespace FlashDevelop.Settings
@@ -13,11 +14,11 @@ namespace FlashDevelop.Settings
     public partial class SettingObject : ISettings
     {
         private CodePage defaultCodePage = CodePage.UTF8;
-        private ScintillaNet.Enums.EndOfLine eolMode = ScintillaNet.Enums.EndOfLine.CRLF;
-        private ScintillaNet.Enums.IndentView indentView = ScintillaNet.Enums.IndentView.Real;
-        private ScintillaNet.Enums.FoldFlag foldFlags = ScintillaNet.Enums.FoldFlag.LineAfterContracted;
-        private ScintillaNet.Enums.SmartIndent smartIndentType = ScintillaNet.Enums.SmartIndent.CPP;
-        private ScintillaNet.Enums.VirtualSpaceMode virtualSpaceMode = ScintillaNet.Enums.VirtualSpaceMode.RectangularSelection;
+        private EndOfLine eolMode = EndOfLine.CRLF;
+        private IndentView indentView = IndentView.Real;
+        private FoldFlag foldFlags = FoldFlag.LineAfterContracted;
+        private SmartIndent smartIndentType = SmartIndent.CPP;
+        private VirtualSpaceMode virtualSpaceMode = VirtualSpaceMode.RectangularSelection;
         private CommentBlockStyle commentBlockStyle = CommentBlockStyle.Indented;
         private CodingStyle codingStyle = CodingStyle.BracesAfterLine;
         private String customProjectsDir = String.Empty;
@@ -35,14 +36,15 @@ public partial class SettingObject : ISettings
         private Int32 backupInterval = 15000;
         private Int32 filePollInterval = 3000;
         private Int32 highlightMatchingWordsDelay = 1200;
-        private ScintillaNet.Enums.HighlightMatchingWordsMode highlightMatchingWordsMode = ScintillaNet.Enums.HighlightMatchingWordsMode.SelectionOrPosition;
+        private HighlightMatchingWordsMode highlightMatchingWordsMode = HighlightMatchingWordsMode.SelectionOrPosition;
         private LocaleVersion localeVersion = LocaleVersion.en_US;
         private List<String> previousDocuments = new List<String>();
         private List<String> disabledPlugins = new List<String>();
         private String latestDialogPath = Application.StartupPath;
         private String defaultFileExtension = DistroConfig.DISTRIBUTION_EXT;
         private Boolean confirmOnExit = false;
         private Boolean keepIndentTabs = false;
+        private Boolean keepCaretCentered = false;
         private Boolean disableFindOptionSync = false;
         private Boolean disableSimpleQuickFind = false;
         private Boolean disableTabDifferentiation = false;

PluginCore/PluginCore/Interfaces.cs

@@ -540,6 +540,7 @@ public interface ISettings
         Boolean WrapList { get; set; }
         Boolean DisableSmartMatch { get; set; }
         Boolean SaveUnicodeWithBOM { get; set; }
+        Boolean KeepCaretCentered { get; set; }
         String InsertionTriggers { get; set; }
 
         #endregion

PluginCore/PluginCore/Resources/de_DE.resX

@@ -6000,4 +6000,8 @@ Eigene Sprachumgebungen müssen eine Erweiterung der Standard-Sprachumgebung sei
     <value>Connection failed. Default socket port '{0}' is already in use.</value>
     <comment>Added after 5.1.0</comment>
   </data>
+  <data name="FlashDevelop.Description.KeepCaretCentered" xml:space="preserve">
+    <value>Keeps the caret centered when caret is navigated to.</value>
+    <comment>Added after 5.1.1</comment>
+  </data>
 </root>

PluginCore/PluginCore/Resources/en_US.resX

@@ -6014,4 +6014,8 @@ Custom locales must be an extension of a default locale, e.g. en-US.</value>
     <value>Connection failed. Default socket port '{0}' is already in use.</value>
     <comment>Added after 5.1.0</comment>
   </data>
+  <data name="FlashDevelop.Description.KeepCaretCentered" xml:space="preserve">
+    <value>Keeps the caret centered when caret is navigated to.</value>
+    <comment>Added after 5.1.1</comment>
+  </data>
 </root>

PluginCore/PluginCore/Resources/eu_ES.resX

@@ -5997,4 +5997,8 @@ Lokalizazio pertsonalizatuek lehenetsiaren luzapen bat izan behar dute, adb. en-
     <value>Connection failed. Default socket port '{0}' is already in use.</value>
     <comment>Added after 5.1.0</comment>
   </data>
+  <data name="FlashDevelop.Description.KeepCaretCentered" xml:space="preserve">
+    <value>Keeps the caret centered when caret is navigated to.</value>
+    <comment>Added after 5.1.1</comment>
+  </data>
 </root>

PluginCore/PluginCore/Resources/ja_JP.resX

@@ -6058,4 +6058,8 @@ UseData:"</value>
     <value>Connection failed. Default socket port '{0}' is already in use.</value>
     <comment>Added after 5.1.0</comment>
   </data>
+  <data name="FlashDevelop.Description.KeepCaretCentered" xml:space="preserve">
+    <value>Keeps the caret centered when caret is navigated to.</value>
+    <comment>Added after 5.1.1</comment>
+  </data>
 </root>

PluginCore/PluginCore/Resources/ko_KR.resX

@@ -6017,4 +6017,8 @@ Complete: 현재 파일, 프로젝트 파일 및 수동 새로 고침.</value>
     <value>Connection failed. Default socket port '{0}' is already in use.</value>
     <comment>Added after 5.1.0</comment>
   </data>
+  <data name="FlashDevelop.Description.KeepCaretCentered" xml:space="preserve">
+    <value>Keeps the caret centered when caret is navigated to.</value>
+    <comment>Added after 5.1.1</comment>
+  </data>
 </root>

PluginCore/PluginCore/Resources/zh_CN.resx

@@ -6010,4 +6010,8 @@
     <value>Connection failed. Default socket port '{0}' is already in use.</value>
     <comment>Added after 5.1.0</comment>
   </data>
+  <data name="FlashDevelop.Description.KeepCaretCentered" xml:space="preserve">
+    <value>Keeps the caret centered when caret is navigated to.</value>
+    <comment>Added after 5.1.1</comment>
+  </data>
 </root>