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29 lines
981 B
C++
29 lines
981 B
C++
#ifndef SHARED_INTERACTIVE_CURVE_VIEW_DELEGATE_H
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#define SHARED_INTERACTIVE_CURVE_VIEW_DELEGATE_H
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#include <poincare/context.h>
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#include <assert.h>
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namespace Shared {
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class InteractiveCurveViewRange;
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class FunctionStore;
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class InteractiveCurveViewRangeDelegate {
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public:
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static constexpr float k_defaultXHalfRange = 10.0f;
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static void DefaultInterestingRanges(InteractiveCurveViewRange * range, Poincare::Context * context, FunctionStore * functionStore, float targetRatio);
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static float DefaultAddMargin(float x, float range, bool isVertical, bool isMin, float top, float bottom, float left, float right);
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virtual float interestingXMin() const { return -k_defaultXHalfRange; }
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virtual bool defaultRangeIsNormalized() const { return false; }
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virtual void interestingRanges(InteractiveCurveViewRange * range) { assert(false); }
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virtual float addMargin(float x, float range, bool isVertical, bool isMin) = 0;
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virtual void updateZoomButtons() = 0;
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};
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}
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#endif
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