Add grey syntax themes and fix automatic update when changing them

nw/assets/themes/syntax/default_light.conf

@@ -10,7 +10,7 @@ licenseurl = https://creativecommons.org/licenses/by-sa/4.0/
 background     = 255, 255, 255
 text           =   0,   0,   0
 link           =   0,   0, 200
-headertext     =   0, 100,  00
+headertext     =   0, 100,   0
 headertag      =  50, 100,  50
 emphasis       = 150, 110,  30
 straightquotes = 200,   0,   0

nw/assets/themes/syntax/grey_dark.conf

@@ -0,0 +1,25 @@
+[Main]
+name       = Grey Dark
+author     = Veronica Berglyd Olsen
+credit     = Veronica Berglyd Olsen
+url        = https://github.com/vkbo/novelWriter
+license    = CC BY-SA 4.0
+licenseurl = https://creativecommons.org/licenses/by-sa/4.0/
+
+[Syntax]
+background     =  54,  54,  54
+text           = 200, 200, 200
+link           = 200, 200, 200
+headertext     = 225, 225, 225
+headertag      = 225, 225, 225
+emphasis       = 200, 200, 200
+straightquotes = 200, 200, 200
+doublequotes   = 200, 200, 200
+singlequotes   = 200, 200, 200
+hidden         = 150, 150, 150
+keyword        = 225, 225, 225
+value          = 200, 200, 200
+spellcheckline = 200,  46,   0
+tagerror       =  46, 200,   0
+replacetag     = 225, 225, 225
+modifier       = 225, 225, 225

nw/assets/themes/syntax/grey_light.conf

@@ -0,0 +1,25 @@
+[Main]
+name       = Grey Light
+author     = Veronica Berglyd Olsen
+credit     = Veronica Berglyd Olsen
+url        = https://github.com/vkbo/novelWriter
+license    = CC BY-SA 4.0
+licenseurl = https://creativecommons.org/licenses/by-sa/4.0/
+
+[Syntax]
+background     = 255, 255, 255
+text           =  20,  20,  20
+link           =  20,  20,  20
+headertext     =   0,   0,   0
+headertag      =   0,   0,   0
+emphasis       =  20,  20,  20
+straightquotes =  20,  20,  20
+doublequotes   =  20,  20,  20
+singlequotes   =  20,  20,  20
+hidden         = 100, 100, 100
+keyword        =   0,   0,   0
+value          =  20,  20,  20
+spellcheckline = 200,   0,   0
+tagerror       =   0, 150,   0
+replacetag     =   0,   0,   0
+modifier       =   0,   0,   0

nw/gui/doceditor.py

@@ -262,10 +262,10 @@ class GuiDocEditor(QTextEdit):
         # If we have a document open, we should reload it in case the
         # font changed, otherwise we just clear the editor entirely,
         # which makes it read only.
-        if self.theHandle is not None:
+        if self.theHandle is None:
-            self.redrawText()
-        else:
             self.clearEditor()
+        else:
+            self.redrawText()
 
         return True
 
@@ -355,6 +355,7 @@ class GuiDocEditor(QTextEdit):
         """Redraw the text by marking the document content as "dirty".
         """
         self.qDocument.markContentsDirty(0, self.qDocument.characterCount())
+        self.updateDocMargins()
         return
 
     def replaceText(self, theText):

nw/gui/docviewer.py

@@ -149,7 +149,7 @@ class GuiDocViewer(QTextBrowser):
 
         # If we have a document open, we should reload it in case the font changed
         if self.theHandle is not None:
-            self.redrawText()
+            self.reloadText()
 
         return True
 
@@ -233,6 +233,7 @@ class GuiDocViewer(QTextBrowser):
         """Redraw the text by marking the document content as "dirty".
         """
         self.qDocument.markContentsDirty(0, self.qDocument.characterCount())
+        self.updateDocMargins()
         return
 
     def loadFromTag(self, theTag):