Add hovering to visualization.

1 files changed, 13 insertions, 1 deletions

diff --git a/plugingui/painter.h b/plugingui/painter.h
index fc4ce2b..2630b0c 100644
--- a/plugingui/painter.h
+++ b/plugingui/painter.h
@@ -29,11 +29,11 @@
 #include <string>
 
 #include "colour.h"
+#include "pixelbuffer.h"
 
 namespace GUI
 {
 
-class PixelBufferAlpha;
 class Font;
 class Drawable;
 class Image;
@@ -60,6 +60,9 @@ public:
 	void drawImageStretched(int x, int y, const Drawable& image,
 	                        int width, int height);
 
+	template<typename Iterator>
+	void draw(Iterator begin, Iterator end, int x_offset, int y_offset, Colour const& colour);
+
 	typedef struct {
 		Image* topLeft;
 		Image* top;
@@ -90,4 +93,13 @@ private:
 	Colour colour;
 };
 
+template<typename Iterator>
+void Painter::draw(Iterator begin, Iterator end, int x_offset, int y_offset, Colour const& colour)
+{
+	for (auto it = begin; it != end; ++it)
+	{
+		pixbuf.addPixel(x_offset + it->x, y_offset + it->y, colour);
+	}
+}
+
 } // GUI::