Support for forced upper and lower case styles.

1 files changed, 10 insertions, 0 deletions

diff --git a/src/Editor.cxx b/src/Editor.cxx
index d10a8cee0..b455376ae 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -810,6 +810,10 @@ void Editor::LayoutLine(int line, Surface *surface, ViewStyle &vstyle, LineLayou
 			ll.chars[numCharsInLine] = chDoc;
 			ll.styles[numCharsInLine] = static_cast<char>(styleByte & styleMask);
 			ll.indicators[numCharsInLine] = static_cast<char>(styleByte & ~styleMask);
+			if (vstyle.styles[ll.styles[numCharsInLine]].caseForce == Style::caseUpper)
+				ll.chars[numCharsInLine] = static_cast<char>(toupper(chDoc));
+			else if (vstyle.styles[ll.styles[numCharsInLine]].caseForce == Style::caseLower)
+				ll.chars[numCharsInLine] = static_cast<char>(tolower(chDoc));
 			numCharsInLine++;
 		}
 	}
@@ -4322,6 +4326,12 @@ sptr_t Editor::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) {
 			InvalidateStyleRedraw();
 		}
 		break;
+	case SCI_STYLESETCASE:
+		if (wParam <= STYLE_MAX) {
+			vs.styles[wParam].caseForce = static_cast<Style::ecaseForced>(lParam);
+			InvalidateStyleRedraw();
+		}
+		break;
 	case SCI_STYLESETCHARACTERSET:
 		if (wParam <= STYLE_MAX) {
 			vs.styles[wParam].characterSet = lParam;