Fix spelling mistakes.

13 files changed, 26 insertions, 26 deletions

diff --git a/gtk/PlatGTK.cxx b/gtk/PlatGTK.cxx
index ada99aca2..ba3493948 100755
--- a/gtk/PlatGTK.cxx
+++ b/gtk/PlatGTK.cxx
@@ -306,7 +306,7 @@ bool SurfaceImpl::Initialised() {
 	if (inited && context) {
 		if (cairo_status(context) == CAIRO_STATUS_SUCCESS) {
 			// Even when status is success, the target surface may have been
-			// finished whch may cause an assertion to fail crashing the application.
+			// finished which may cause an assertion to fail crashing the application.
 			// The cairo_surface_has_show_text_glyphs call checks the finished flag
 			// and when set, sets the status to CAIRO_STATUS_SURFACE_FINISHED
 			// which leads to warning messages instead of crashes.
@@ -1392,13 +1392,13 @@ static gboolean ButtonRelease(GtkWidget *, GdkEventButton *ev, gpointer p) {
 	return FALSE;
 }
 
-/* Change the active color to the selected color so the listbox uses the color
+/* Change the active colour to the selected colour so the listbox uses the colour
 scheme that it would use if it had the focus. */
 static void StyleSet(GtkWidget *w, GtkStyle *, void *) {
 
 	g_return_if_fail(w != nullptr);
 
-	/* Copy the selected color to active.  Note that the modify calls will cause
+	/* Copy the selected colour to active.  Note that the modify calls will cause
 	recursive calls to this function after the value is updated and w->style to
 	be set to a new object */
 
diff --git a/gtk/ScintillaGTK.cxx b/gtk/ScintillaGTK.cxx
index 40045e4fc..5cf567966 100755
--- a/gtk/ScintillaGTK.cxx
+++ b/gtk/ScintillaGTK.cxx
@@ -1533,7 +1533,7 @@ void ScintillaGTK::GetSelection(GtkSelectionData *selection_data, guint info, Se
 	// As I can not work out how to store data on the clipboard in multiple formats
 	// and need some way to mark the clipping as being stream or rectangular,
 	// the terminating \0 is included in the length for rectangular clippings.
-	// All other tested aplications behave benignly by ignoring the \0.
+	// All other tested applications behave benignly by ignoring the \0.
 	// The #if is here because on Windows cfColumnSelect clip entry is used
 	// instead as standard indicator of rectangularness (so no need to kludge)
 	const char *textData = text->Data();
@@ -1750,7 +1750,7 @@ gint ScintillaGTK::PressThis(GdkEventButton *event) {
 		if (event->button == 1) {
 #if PLAT_GTK_MACOSX
 			const bool meta = ctrl;
-			// GDK reports the Command modifer key as GDK_MOD2_MASK for button events,
+			// GDK reports the Command modifier key as GDK_MOD2_MASK for button events,
 			// not GDK_META_MASK like in key events.
 			ctrl = (event->state & GDK_MOD2_MASK) != 0;
 #else
@@ -1779,7 +1779,7 @@ gint ScintillaGTK::PressThis(GdkEventButton *event) {
 			} else {
 #if PLAT_GTK_MACOSX
 				const bool meta = ctrl;
-				// GDK reports the Command modifer key as GDK_MOD2_MASK for button events,
+				// GDK reports the Command modifier key as GDK_MOD2_MASK for button events,
 				// not GDK_META_MASK like in key events.
 				ctrl = (event->state & GDK_MOD2_MASK) != 0;
 #else
diff --git a/lexers/LexPython.cxx b/lexers/LexPython.cxx
index 24a11e3b0..fc1d8584e 100644
--- a/lexers/LexPython.cxx
+++ b/lexers/LexPython.cxx
@@ -192,7 +192,7 @@ inline bool IsAWordChar(int ch, bool unicodeIdentifiers) {
 	if (!unicodeIdentifiers)
 		return false;
 
-	// Python uses the XID_Continue set from unicode data
+	// Python uses the XID_Continue set from Unicode data
 	return IsXidContinue(ch);
 }
 
@@ -203,7 +203,7 @@ inline bool IsAWordStart(int ch, bool unicodeIdentifiers) {
 	if (!unicodeIdentifiers)
 		return false;
 
-	// Python uses the XID_Start set from unicode data
+	// Python uses the XID_Start set from Unicode data
 	return IsXidStart(ch);
 }
 
@@ -300,7 +300,7 @@ struct OptionSetPython : public OptionSet<OptionsPython> {
 		DefineProperty("fold.compact", &OptionsPython::foldCompact);
 
 		DefineProperty("lexer.python.unicode.identifiers", &OptionsPython::unicodeIdentifiers,
-			       "Set to 0 to not recognise Python 3 unicode identifiers.");
+			       "Set to 0 to not recognise Python 3 Unicode identifiers.");
 
 		DefineWordListSets(pythonWordListDesc);
 	}
diff --git a/src/AutoComplete.h b/src/AutoComplete.h
index 6440c13d4..c5b40ad14 100644
--- a/src/AutoComplete.h
+++ b/src/AutoComplete.h
@@ -17,7 +17,7 @@ class AutoComplete {
 	std::string stopChars;
 	std::string fillUpChars;
 	char separator;
-	char typesep; // Type seperator
+	char typesep; // Type separator
 	enum { maxItemLen=1000 };
 	std::vector<int> sortMatrix;
 
@@ -28,7 +28,7 @@ public:
 	std::unique_ptr<ListBox> lb;
 	Sci::Position posStart;
 	Sci::Position startLen;
-	/// Should autocompletion be canceled if editor's currentPos <= startPos?
+	/// Should autocompletion be cancelled if editor's currentPos <= startPos?
 	bool cancelAtStartPos;
 	bool autoHide;
 	bool dropRestOfWord;
diff --git a/src/CharClassify.cxx b/src/CharClassify.cxx
index 5ae47a2ef..eb40a89c2 100644
--- a/src/CharClassify.cxx
+++ b/src/CharClassify.cxx
@@ -34,7 +34,7 @@ void CharClassify::SetDefaultCharClasses(bool includeWordClass) {
 }
 
 void CharClassify::SetCharClasses(const unsigned char *chars, cc newCharClass) {
-	// Apply the newCharClass to the specifed chars
+	// Apply the newCharClass to the specified chars
 	if (chars) {
 		while (*chars) {
 			charClass[*chars] = static_cast<unsigned char>(newCharClass);
diff --git a/src/Document.cxx b/src/Document.cxx
index d60cef3bb..2c2d86de6 100644
--- a/src/Document.cxx
+++ b/src/Document.cxx
@@ -1773,7 +1773,7 @@ CharClassify::cc Document::WordCharacterClass(unsigned int ch) const {
 }
 
 /**
- * Used by commmands that want to select whole words.
+ * Used by commands that want to select whole words.
  * Finds the start of word at pos when delta < 0 or the end of the word when delta >= 0.
  */
 Sci::Position Document::ExtendWordSelect(Sci::Position pos, int delta, bool onlyWordCharacters) const {
@@ -3063,7 +3063,7 @@ Sci::Position Cxx11RegexFindText(const Document *doc, Sci::Position minPos, Sci:
 	try {
 		//ElapsedPeriod ep;
 		std::regex::flag_type flagsRe = std::regex::ECMAScript;
-		// Flags that apper to have no effect:
+		// Flags that appear to have no effect:
 		// | std::regex::collate | std::regex::extended;
 		if (!caseSensitive)
 			flagsRe = flagsRe | std::regex::icase;
diff --git a/src/EditView.cxx b/src/EditView.cxx
index 9cacafb3b..14ccec908 100644
--- a/src/EditView.cxx
+++ b/src/EditView.cxx
@@ -1231,7 +1231,7 @@ void EditView::DrawFoldDisplayText(Surface *surface, const EditModel &model, con
 
 	if (model.trackLineWidth) {
 		if (rcSegment.right + 1> lineWidthMaxSeen) {
-			// Fold display text border drawn on rcSegment.right with width 1 is the last visble object of the line
+			// Fold display text border drawn on rcSegment.right with width 1 is the last visible object of the line
 			lineWidthMaxSeen = static_cast<int>(rcSegment.right + 1);
 		}
 	}
diff --git a/src/Editor.cxx b/src/Editor.cxx
index 2709e3d3d..17cabd065 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -1183,7 +1183,7 @@ Editor::XYScrollPosition Editor::XYScrollToMakeVisible(const SelectionRange &ran
 					yMarginT = yMarginB = 0;
 				} else {
 					// yMarginT must equal to caretYSlop, with a minimum of 1 and
-					// a maximum of slightly less than half the heigth of the text area.
+					// a maximum of slightly less than half the height of the text area.
 					yMarginT = std::clamp<Sci::Line>(policies.y.slop, 1, halfScreen);
 					if (bEven) {
 						yMarginB = yMarginT;
@@ -1239,7 +1239,7 @@ Editor::XYScrollPosition Editor::XYScrollToMakeVisible(const SelectionRange &ran
 				}
 			} else {	// Strict or going out of display
 				if (bEven) {
-					// Always center caret
+					// Always centre caret
 					newXY.topLine = lineCaret - halfScreen;
 				} else {
 					// Always put caret on top of display
@@ -1332,7 +1332,7 @@ Editor::XYScrollPosition Editor::XYScrollToMakeVisible(const SelectionRange &ran
 			        (bJump && (pt.x < rcClient.left || pt.x >= rcClient.right))) {
 				// Strict or going out of display
 				if (bEven) {
-					// Center caret
+					// Centre caret
 					newXY.xOffset += static_cast<int>(pt.x - rcClient.left - halfScreen);
 				} else {
 					// Put caret on right
@@ -6178,7 +6178,7 @@ sptr_t Editor::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) {
 		InvalidateStyleRedraw();
 		break;
 
-		// Control specific mesages
+		// Control specific messages
 
 	case SCI_ADDTEXT: {
 			if (lParam == 0)
diff --git a/src/PerLine.cxx b/src/PerLine.cxx
index ed5e463d6..017eb77b8 100644
--- a/src/PerLine.cxx
+++ b/src/PerLine.cxx
@@ -205,7 +205,7 @@ void LineLevels::InsertLine(Sci::Line line) {
 void LineLevels::RemoveLine(Sci::Line line) {
 	if (levels.Length()) {
 		// Move up following lines but merge header flag from this line
-		// to line before to avoid a temporary disappearence causing expansion.
+		// to line before to avoid a temporary disappearance causing expansion.
 		int firstHeader = levels[line] & SC_FOLDLEVELHEADERFLAG;
 		levels.Delete(line);
 		if (line == levels.Length()-1) // Last line loses the header flag
diff --git a/src/RESearch.cxx b/src/RESearch.cxx
index dd9cb75af..a682016bc 100644
--- a/src/RESearch.cxx
+++ b/src/RESearch.cxx
@@ -139,7 +139,7 @@
  *                        W: any char except alphanumeric & underscore (see above)
  *
  *      [12]    \xHH    a backslash followed by x and two hexa digits,
- *                      becomes the character whose Ascii code is equal
+ *                      becomes the character whose ASCII code is equal
  *                      to these digits. If not followed by two digits,
  *                      it is 'x' char itself.
  *
@@ -350,7 +350,7 @@ int RESearch::GetBackslashExpression(
     int &incr) noexcept {
 	// Since error reporting is primitive and messages are not used anyway,
 	// I choose to interpret unexpected syntax in a logical way instead
-	// of reporting errors. Otherwise, we can stick on, eg., PCRE behavior.
+	// of reporting errors. Otherwise, we can stick on, eg., PCRE behaviour.
 	incr = 0;	// Most of the time, will skip the char "naturally".
 	int c;
 	int result = -1;
diff --git a/src/SplitVector.h b/src/SplitVector.h
index a8f1ed1d9..fcd8b0d0e 100644
--- a/src/SplitVector.h
+++ b/src/SplitVector.h
@@ -85,7 +85,7 @@ public:
 	}
 
 	/// Reallocate the storage for the buffer to be newSize and
-	/// copy exisiting contents to the new buffer.
+	/// copy existing contents to the new buffer.
 	/// Must not be used to decrease the size of the buffer.
 	void ReAllocate(ptrdiff_t newSize) {
 		if (newSize < 0)
diff --git a/win32/PlatWin.cxx b/win32/PlatWin.cxx
index 471f93229..bcca2ac65 100644
--- a/win32/PlatWin.cxx
+++ b/win32/PlatWin.cxx
@@ -2839,7 +2839,7 @@ void ListBoxX::StartResize(WPARAM hitCode) {
 			break;
 
 		// Note that the current hit test code prevents the left edge cases ever firing
-		// as we don't want the left edge to be moveable
+		// as we don't want the left edge to be movable
 		case HTLEFT:
 		case HTTOP:
 		case HTTOPLEFT:
@@ -2875,7 +2875,7 @@ LRESULT ListBoxX::NcHitTest(WPARAM wParam, LPARAM lParam) const {
 		}
 	}
 
-	// Nerver permit resizing that moves the left edge. Allow movement of top or bottom edge
+	// Never permit resizing that moves the left edge. Allow movement of top or bottom edge
 	// depending on whether the list is above or below the caret
 	switch (hit) {
 		case HTLEFT:
diff --git a/win32/ScintillaWin.cxx b/win32/ScintillaWin.cxx
index a9931afde..be485f051 100644
--- a/win32/ScintillaWin.cxx
+++ b/win32/ScintillaWin.cxx
@@ -2931,7 +2931,7 @@ LRESULT ScintillaWin::ImeOnReconvert(LPARAM lParam) {
 }
 
 void ScintillaWin::GetIntelliMouseParameters() noexcept {
-	// This retrieves the number of lines per scroll as configured inthe Mouse Properties sheet in Control Panel
+	// This retrieves the number of lines per scroll as configured in the Mouse Properties sheet in Control Panel
 	::SystemParametersInfo(SPI_GETWHEELSCROLLLINES, 0, &linesPerScroll, 0);
 }