Added commands to add extra ascent and descent space.

3 files changed, 24 insertions, 0 deletions

diff --git a/src/Editor.cxx b/src/Editor.cxx
index c4c3a8179..0a619d9a6 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -7610,6 +7610,22 @@ sptr_t Editor::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) {
 	case SCI_GETCHARACTERPOINTER:
 		return reinterpret_cast<sptr_t>(pdoc->BufferPointer());
 
+	case SCI_SETEXTRAASCENT:
+		vs.extraAscent = wParam;
+		InvalidateStyleRedraw();
+		break;
+
+	case SCI_GETEXTRAASCENT:
+		return vs.extraAscent;
+
+	case SCI_SETEXTRADESCENT:
+		vs.extraDescent = wParam;
+		InvalidateStyleRedraw();
+		break;
+
+	case SCI_GETEXTRADESCENT:
+		return vs.extraDescent;
+
 	default:
 		return DefWndProc(iMessage, wParam, lParam);
 	}
diff --git a/src/ViewStyle.cxx b/src/ViewStyle.cxx
index 811f79a6d..686862a2d 100644
--- a/src/ViewStyle.cxx
+++ b/src/ViewStyle.cxx
@@ -139,6 +139,8 @@ ViewStyle::ViewStyle(const ViewStyle &source) {
 	viewEOL = source.viewEOL;
 	showMarkedLines = source.showMarkedLines;
 	extraFontFlag = source.extraFontFlag;
+	extraAscent = source.extraAscent;
+	extraDescent = source.extraDescent;
 }
 
 ViewStyle::~ViewStyle() {
@@ -233,6 +235,8 @@ void ViewStyle::Init(size_t stylesSize_) {
 	viewEOL = false;
 	showMarkedLines = true;
 	extraFontFlag = false;
+	extraAscent = 0;
+	extraDescent = 0;
 }
 
 void ViewStyle::RefreshColourPalette(Palette &pal, bool want) {
@@ -284,6 +288,8 @@ void ViewStyle::Refresh(Surface &surface) {
 			someStylesProtected = true;
 		}
 	}
+	maxAscent += extraAscent;
+	maxDescent += extraDescent;
 
 	lineHeight = maxAscent + maxDescent;
 	aveCharWidth = styles[STYLE_DEFAULT].aveCharWidth;
diff --git a/src/ViewStyle.h b/src/ViewStyle.h
index 2f2d52461..3f8b856b9 100644
--- a/src/ViewStyle.h
+++ b/src/ViewStyle.h
@@ -102,6 +102,8 @@ public:
 	int caretWidth;
 	bool someStylesProtected;
 	bool extraFontFlag;
+	int extraAscent;
+	int extraDescent;
 
 	ViewStyle();
 	ViewStyle(const ViewStyle &source);