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path: root/src/scintilla.patch
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Scintilla changes:

* Hijack SCI_LOADLEXERLIBRARY for programmatically setting input method.
  This is helpful on newer versions of macOS, where changing the input method is
  flaky.
* Update DrawTabArrowFn() signature in order to draw strikeout tabs.

diff -r 6e368ee248e4 gtk/ScintillaGTK.cxx
--- a/gtk/ScintillaGTK.cxx	Fri Oct 26 11:06:34 2018 -0400
+++ b/gtk/ScintillaGTK.cxx	Sun Nov 25 00:20:58 2018 -0500
@@ -821,6 +821,11 @@
 		case SCI_GETDIRECTPOINTER:
 			return reinterpret_cast<sptr_t>(this);
 
+		case SCI_LOADLEXERLIBRARY:
+			// Hijack this interface to programmatically set input method.
+			gtk_im_multicontext_set_context_id(GTK_IM_MULTICONTEXT(im_context), ConstCharPtrFromSPtr(lParam));
+			break;
+
 		case SCI_TARGETASUTF8:
 			return TargetAsUTF8(CharPtrFromSPtr(lParam));
 
diff -r 22b6bbb36280 src/EditView.cxx
--- a/src/EditView.cxx	Sat Sep 05 07:55:08 2020 +1000
+++ b/src/EditView.cxx	Fri Oct 02 19:34:46 2020 -0400
@@ -1951,7 +1951,7 @@
 							if (!customDrawTabArrow)
 								DrawTabArrow(surface, rcTab, segmentTop, vsDraw);
 							else
-								customDrawTabArrow(surface, rcTab, segmentTop);
+								customDrawTabArrow(surface, rcTab, segmentTop, vsDraw);
 						}
 					}
 				} else {
diff -r 22b6bbb36280 src/EditView.h
--- a/src/EditView.h	Sat Sep 05 07:55:08 2020 +1000
+++ b/src/EditView.h	Fri Oct 02 19:34:46 2020 -0400
@@ -40,7 +40,7 @@
 void DrawStyledText(Surface *surface, const ViewStyle &vs, int styleOffset, PRectangle rcText,
 	const StyledText &st, size_t start, size_t length, DrawPhase phase);
 
-typedef void (*DrawTabArrowFn)(Surface *surface, PRectangle rcTab, int ymid);
+typedef void (*DrawTabArrowFn)(Surface *surface, PRectangle rcTab, int ymid, const ViewStyle &vsDraw);
 
 class LineTabstops;