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[apps] Graph/Sequence: the function selected by the cursor has to be

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save in the Snapshot to avoid weird selection when rebulding the app
This commit is contained in:
Émilie Feral
2018-01-25 13:39:11 +01:00
committed by EmilieNumworks
parent c9b86d0c86
commit 95f0efaf9f
10 changed files with 40 additions and 24 deletions
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8
apps/shared/function_graph_controller.h
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@@ -13,7 +13,7 @@ namespace Shared {
class FunctionGraphController : public InteractiveCurveViewController, public InteractiveCurveViewRangeDelegate, public FunctionBannerDelegate {
public:
FunctionGraphController(Responder * parentResponder, ButtonRowController * header, InteractiveCurveViewRange * interactiveRange, CurveView * curveView, CurveViewCursor * cursor, uint32_t * modelVersion, uint32_t * rangeVersion, Poincare::Expression::AngleUnit * angleUnitVersion);
FunctionGraphController(Responder * parentResponder, ButtonRowController * header, InteractiveCurveViewRange * interactiveRange, CurveView * curveView, CurveViewCursor * cursor, int * indexFunctionSelectedByCursor, uint32_t * modelVersion, uint32_t * rangeVersion, Poincare::Expression::AngleUnit * angleUnitVersion);
bool isEmpty() const override;
ViewController * initialisationParameterController() override;
void viewWillAppear() override;
@@ -22,7 +22,10 @@ protected:
constexpr static float k_cursorBottomMarginRatio = 0.15f; // (cursorHeight/2+bannerHeigh)/graphViewHeight
void reloadBannerView() override;
bool handleEnter() override;
int m_indexFunctionSelectedByCursor;
int indexFunctionSelectedByCursor() const {
return *m_indexFunctionSelectedByCursor;
}
virtual void selectFunctionWithCursor(int functionIndex);
private:
/* When y auto is ticked, we use a display margin to be ensure that the user
* can move the cursor along the curve without panning the window */
@@ -43,6 +46,7 @@ private:
virtual FunctionCurveParameterController * curveParameterController() = 0;
InitialisationParameterController m_initialisationParameterController;
Poincare::Expression::AngleUnit * m_angleUnitVersion;
int * m_indexFunctionSelectedByCursor;
};
}