From c22754fa636d94149e717171fcd5d7ff484f27c9 Mon Sep 17 00:00:00 2001
From: Ruben Dashyan <ruben.dashyan@numworks.com>
Date: Wed, 12 Jun 2019 15:32:32 +0200
Subject: [PATCH] [apps/shared/curve_view] Make curveViewRange() method const

---
 apps/probability/law_curve_view.cpp | 2 +-
 apps/sequence/graph/graph_view.cpp  | 2 +-
 apps/shared/curve_view.h            | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/probability/law_curve_view.cpp b/apps/probability/law_curve_view.cpp
index f2d34f077..adfb57e5b 100644
--- a/apps/probability/law_curve_view.cpp
+++ b/apps/probability/law_curve_view.cpp
@@ -48,7 +48,7 @@ float LawCurveView::EvaluateAtAbscissa(float abscissa, void * model, void * cont
 void LawCurveView::drawStandardNormal(KDContext * ctx, KDRect rect, float colorLowerBound, float colorUpperBound) const {
   // Save the previous curve view range
   LawCurveView * constCastedThis = const_cast<LawCurveView *>(this);
-  CurveViewRange * previousRange = constCastedThis->curveViewRange();
+  CurveViewRange * previousRange = curveViewRange();
 
   // Draw a centered reduced normal curve
   NormalLaw n;
diff --git a/apps/sequence/graph/graph_view.cpp b/apps/sequence/graph/graph_view.cpp
index 1577b2e1d..c85c531be 100644
--- a/apps/sequence/graph/graph_view.cpp
+++ b/apps/sequence/graph/graph_view.cpp
@@ -22,7 +22,7 @@ void GraphView::drawRect(KDContext * ctx, KDRect rect) const {
     float rectXMax = pixelToFloat(Axis::Horizontal, rect.right() + k_externRectMargin);
     /* We draw a dot at every integer if WindowRange/Resolution < 1. Otherwise,
      * we draw a dot at every step where step is an integer wider than 1. */
-    float windowRange = pixelToFloat(Axis::Horizontal, bounds().width()) - pixelToFloat(Axis::Horizontal, 0);
+    float windowRange = curveViewRange()->xMax() - curveViewRange()->xMin();
     int step = std::ceil(windowRange/resolution());
     for (int x = rectXMin; x < rectXMax; x += step) {
       float y = s->evaluateAtAbscissa((float)x, context());
diff --git a/apps/shared/curve_view.h b/apps/shared/curve_view.h
index 1d745383c..25bd0ff4f 100644
--- a/apps/shared/curve_view.h
+++ b/apps/shared/curve_view.h
@@ -38,7 +38,7 @@ public:
   void setForceOkDisplay(bool force) { m_forceOkDisplay = force; }
   float resolution() const;
 protected:
-  CurveViewRange * curveViewRange() { return m_curveViewRange; }
+  CurveViewRange * curveViewRange() const { return m_curveViewRange; }
   void setCurveViewRange(CurveViewRange * curveViewRange);
   // Drawing methods
   virtual float samplingRatio() const;