Initial revision

1 files changed, 45 insertions, 0 deletions

diff --git a/src/Indicator.cxx b/src/Indicator.cxx
new file mode 100644
index 000000000..fb6ad0915
--- /dev/null
+++ b/src/Indicator.cxx
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+// Scintilla source code edit control
+// Indicator.cxx - defines the style of indicators which are text decorations such as underlining
+// Copyright 1998-2000 by Neil Hodgson <neilh@scintilla.org>
+// The License.txt file describes the conditions under which this software may be distributed.
+
+#include "Platform.h"
+
+#include "Scintilla.h"
+#include "Indicator.h"
+
+void Indicator::Draw(Surface *surface, PRectangle &rc) {
+	surface->PenColour(fore.allocated);
+	int ymid = (rc.bottom + rc.top) / 2;
+	if (style == INDIC_SQUIGGLE) {
+		surface->MoveTo(rc.left, rc.top);
+		int x = rc.left + 2;
+		int y = 2;
+		while (x < rc.right) {
+			surface->LineTo(x, rc.top + y);
+			x += 2;
+			y = 2 - y;
+		}
+		surface->LineTo(rc.right, rc.top + y);	// Finish the line
+	} else if (style == INDIC_TT) {
+		surface->MoveTo(rc.left, ymid);
+		int x = rc.left + 5;
+		while (x < rc.right) {
+			surface->LineTo(x, ymid);
+			surface->MoveTo(x-3, ymid);
+			surface->LineTo(x-3, ymid+2);
+			x++;
+			surface->MoveTo(x, ymid);
+			x += 5;
+		}
+		surface->LineTo(rc.right, ymid);	// Finish the line
+		if (x - 3 <= rc.right) {
+			surface->MoveTo(x-3, ymid);
+			surface->LineTo(x-3, ymid+2);
+		}
+	} else {	// Either INDIC_PLAIN or unknown
+		surface->MoveTo(rc.left, ymid);
+		surface->LineTo(rc.right, ymid);
+	}
+}
+