Platform overrides for some drawing and behaviour to benefit PLAT_CURSES.

From Mitchell Foral.

1 files changed, 10 insertions, 0 deletions

diff --git a/src/LineMarker.h b/src/LineMarker.h
index 4004a8a42..6a5fe7492 100644
--- a/src/LineMarker.h
+++ b/src/LineMarker.h
@@ -12,6 +12,8 @@
 namespace Scintilla {
 #endif
 
+typedef void (*DrawLineMarkerFn)(Surface *surface, PRectangle &rcWhole, Font &fontForCharacter, int tFold, int marginStyle, const void *lineMarker);
+
 /**
  */
 class LineMarker {
@@ -25,6 +27,11 @@ public:
 	int alpha;
 	XPM *pxpm;
 	RGBAImage *image;
+	/** Some platforms, notably PLAT_CURSES, do not support Scintilla's native
+	 * Draw function for drawing line markers. Allow those platforms to override
+	 * it instead of creating a new method(s) in the Surface class that existing
+	 * platforms must implement as empty. */
+	DrawLineMarkerFn customDraw;
 	LineMarker() {
 		markType = SC_MARK_CIRCLE;
 		fore = ColourDesired(0,0,0);
@@ -33,6 +40,7 @@ public:
 		alpha = SC_ALPHA_NOALPHA;
 		pxpm = NULL;
 		image = NULL;
+		customDraw = NULL;
 	}
 	LineMarker(const LineMarker &) {
 		// Defined to avoid pxpm being blindly copied, not as a complete copy constructor
@@ -43,6 +51,7 @@ public:
 		alpha = SC_ALPHA_NOALPHA;
 		pxpm = NULL;
 		image = NULL;
+		customDraw = NULL;
 	}
 	~LineMarker() {
 		delete pxpm;
@@ -60,6 +69,7 @@ public:
 			pxpm = NULL;
 			delete image;
 			image = NULL;
+			customDraw = NULL;
 		}
 		return *this;
 	}