RowItemPaintParams: Bundled scale and offset

[pulseview.git] / pv / view / rowitempaintparams.hpp

diff --git a/pv/view/rowitempaintparams.hpp b/pv/view/rowitempaintparams.hpp
index 062b3cdd5db2a6b8ca1cdff872e224edbcc34600..5c71edcbbcb10783f7cd06ed1e50758af9f05e3c 100644 (file)
--- a/pv/view/rowitempaintparams.hpp
+++ b/pv/view/rowitempaintparams.hpp
@@ -27,7 +27,7 @@ namespace view {
 class RowItemPaintParams
 {
 public:
-       RowItemPaintParams(int left, int right);
+       RowItemPaintParams(int left, int right, double scale, double offset);
 
        int left() const {
                return left_;
@@ -37,13 +37,27 @@ public:
                return right_;
        }
 
+       double scale() const {
+               return scale_;
+       }
+
+       double offset() const {
+               return offset_;
+       }
+
        int width() const {
                return right_ - left_;
        }
 
+       double pixels_offset() const {
+               return offset_ / scale_;
+       }
+
 private:
        int left_;
        int right_;
+       double scale_;
+       double offset_;
 };
 
 } // namespace view