Added more comments and tweaked the scroll features

nw/config.py

@@ -107,44 +107,52 @@ class Config:
         self.hideHScroll = False # Hide horizontal scroll bars on main widgets
 
         ## Project
-        self.autoSaveProj = 60
-        self.autoSaveDoc  = 30
+        self.autoSaveProj = 60 # Interval for auto-saving project in seconds
+        self.autoSaveDoc  = 30 # Interval for auto-saving document in seconds
 
         ## Text Editor
-        self.textFont        = None
-        self.textSize        = 12
-        self.textFixedW      = True
-        self.textWidth       = 600
-        self.textMargin      = 40
-        self.tabWidth        = 40
-        self.focusWidth      = 800
-        self.hideFocusFooter = False
-        self.doJustify       = False
-        self.autoSelect      = True
-        self.doReplace       = True
-        self.doReplaceSQuote = True
-        self.doReplaceDQuote = True
-        self.doReplaceDash   = True
-        self.doReplaceDots   = True
-        self.scrollPastEnd   = True
-        self.autoScroll      = False
-        self.autoScrollPos   = 30
+        self.textFont        = None  # Editor font
+        self.textSize        = 12    # Editor font size
+        self.textFixedW      = True  # Keep editor text fixed width
+        self.textWidth       = 600   # Editor text width
+        self.textMargin      = 40    # Editor/viewer text margin
+        self.tabWidth        = 40    # Editor tabulator width
 
-        self.wordCountTimer  = 5.0
-        self.showTabsNSpaces = False
-        self.showLineEndings = False
-        self.bigDocLimit     = 800
-        self.showFullPath    = True
-        self.highlightQuotes = True
-        self.highlightEmph   = True
+        self.focusWidth      = 800   # Focus Mode text width
+        self.hideFocusFooter = False # Hide document footer in Focus Mode
+        self.showFullPath    = True  # Show full document path in editor header
+        self.autoSelect      = True  # Auto-select word when applying format with no selection
 
+        self.doJustify       = False # Justify text
+        self.showTabsNSpaces = False # Show tabs and spaces in edior
+        self.showLineEndings = False # Show line endings in editor
+
+        self.doReplace       = True  # Enable auto-replace as you type
+        self.doReplaceSQuote = True  # Smart single quotes
+        self.doReplaceDQuote = True  # Smart double quotes
+        self.doReplaceDash   = True  # Replace multiple hyphens with dashes
+        self.doReplaceDots   = True  # Replace three dots with ellipsis
+
+        self.scrollPastEnd   = True  # Allow scrolling past end of document
+        self.autoScroll      = False # Typewriter-like scrolling
+        self.autoScrollPos   = 30    # Start point for typewriter-like scrolling
+
+        self.wordCountTimer  = 5.0   # Interval for word count update in seconds
+        self.bigDocLimit     = 800   # Size threshold for heavy editor features in kilobytes
+
+        self.highlightQuotes = True  # Highlight text in quotes
+        self.highlightEmph   = True  # Add colour to text emphasis
+
+        ## User-Selected Symbols
         self.fmtApostrophe   = nwUnicode.U_RSQUO
         self.fmtSingleQuotes = [nwUnicode.U_LSQUO, nwUnicode.U_RSQUO]
         self.fmtDoubleQuotes = [nwUnicode.U_LDQUO, nwUnicode.U_RDQUO]
 
+        ## Spell Checking
         self.spellTool     = None
         self.spellLanguage = None
 
+        ## Search Bar Switches
         self.searchCase     = False
         self.searchWord     = False
         self.searchRegEx    = False

nw/gui/doceditor.py

@@ -441,8 +441,7 @@ class GuiDocEditor(QTextEdit):
 
         if self.mainConf.scrollPastEnd:
             docFrame = self.qDocument.rootFrame().frameFormat()
-            docMargin = wH - uM - lM - 4*tB - 5*self.theTheme.fontPixelSize
-            docFrame.setBottomMargin(max(0, docMargin))
+            docFrame.setBottomMargin(max(0, 0.6*(wH - uM - lM - 4*tB)))
             self.qDocument.rootFrame().setFrameFormat(docFrame)
 
         return
@@ -794,7 +793,7 @@ class GuiDocEditor(QTextEdit):
                     # Move the scroll bar
                     vBar = self.verticalScrollBar()
                     doAnim = QPropertyAnimation(vBar, b"value", self)
-                    doAnim.setDuration(150)
+                    doAnim.setDuration(120)
                     doAnim.setStartValue(vBar.value())
                     doAnim.setEndValue(vBar.value() + cMov)
                     doAnim.start()