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56e03aae0c
The angleUnitVersion check is no longer needed, as changing the angle unit with a trigonometric function set would leave the cursor hanging. Change-Id: I17d99c05daeacfec953865158cdfe7706635cd32
53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
#ifndef SHARED_FUNCTION_APP_H
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#define SHARED_FUNCTION_APP_H
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#include "expression_field_delegate_app.h"
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#include "function_graph_controller.h"
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#include "function_store.h"
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#include "curve_view_cursor.h"
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#include "values_controller.h"
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#include "shared_app.h"
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namespace Shared {
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class FunctionApp : public ExpressionFieldDelegateApp {
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public:
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class Snapshot : public ::SharedApp::Snapshot, public TabViewDataSource {
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public:
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Snapshot();
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CurveViewCursor * cursor() { return &m_cursor; }
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uint32_t * rangeVersion() { return &m_rangeVersion; }
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virtual FunctionStore * functionStore() = 0;
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int * indexFunctionSelectedByCursor() { return &m_indexFunctionSelectedByCursor; }
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void reset() override;
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void storageDidChangeForRecord(const Ion::Storage::Record record) override;
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protected:
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CurveViewCursor m_cursor;
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private:
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int m_indexFunctionSelectedByCursor;
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uint32_t m_rangeVersion;
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};
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static FunctionApp * app() {
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return static_cast<FunctionApp *>(Container::activeApp());
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}
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virtual ~FunctionApp() = default;
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Snapshot * snapshot() const {
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return static_cast<Snapshot *>(::App::snapshot());
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}
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virtual FunctionStore * functionStore() { return snapshot()->functionStore(); }
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virtual ValuesController * valuesController() = 0;
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virtual InputViewController * inputViewController() = 0;
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void willBecomeInactive() override;
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protected:
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FunctionApp(Snapshot * snapshot, ViewController * rootViewController) :
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ExpressionFieldDelegateApp(snapshot, rootViewController)
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{}
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// TextFieldDelegateApp
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bool isAcceptableExpression(const Poincare::Expression expression) override;
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};
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}
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#endif
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