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e04c8bd005
m_graphRange.setDefault called the delegate's interestingXRange, which uses expressions that might have been deleted before the call to reset if there had been an exception (the pool is emptied).
97 lines
3.3 KiB
C++
97 lines
3.3 KiB
C++
#include "app.h"
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#include "../apps_container.h"
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#include "graph_icon.h"
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#include "../i18n.h"
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using namespace Poincare;
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using namespace Shared;
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namespace Graph {
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I18n::Message App::Descriptor::name() {
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return I18n::Message::FunctionApp;
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}
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I18n::Message App::Descriptor::upperName() {
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return I18n::Message::FunctionAppCapital;
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}
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const Image * App::Descriptor::icon() {
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return ImageStore::GraphIcon;
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}
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App::Snapshot::Snapshot() :
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Shared::StorageFunctionApp::Snapshot::Snapshot(),
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m_functionStore(),
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m_graphRange(&m_cursor)
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{
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}
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App * App::Snapshot::unpack(Container * container) {
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return new (container->currentAppBuffer()) App(container, this);
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}
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void App::Snapshot::reset() {
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StorageFunctionApp::Snapshot::reset();
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*(modelVersion()) = 0;
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*(rangeVersion()) = 0;
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}
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void App::Snapshot::storageDidChangeForRecord(const Ion::Storage::Record record) {
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m_functionStore.storageDidChangeForRecord(record);
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}
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App::Descriptor * App::Snapshot::descriptor() {
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static Descriptor descriptor;
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return &descriptor;
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}
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StorageCartesianFunctionStore * App::Snapshot::functionStore() {
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return &m_functionStore;
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}
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InteractiveCurveViewRange * App::Snapshot::graphRange() {
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return &m_graphRange;
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}
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void App::Snapshot::tidy() {
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m_functionStore.tidy();
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m_graphRange.setDelegate(nullptr);
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}
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App::App(Container * container, Snapshot * snapshot) :
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StorageFunctionApp(container, snapshot, &m_inputViewController),
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m_listController(&m_listFooter, &m_listHeader, &m_listFooter),
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m_listFooter(&m_listHeader, &m_listController, &m_listController, ButtonRowController::Position::Bottom, ButtonRowController::Style::EmbossedGrey),
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m_listHeader(&m_listStackViewController, &m_listFooter, &m_listController),
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m_listStackViewController(&m_tabViewController, &m_listHeader),
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m_graphController(&m_graphAlternateEmptyViewController, this, snapshot->functionStore(), snapshot->graphRange(), snapshot->cursor(), snapshot->indexFunctionSelectedByCursor(), snapshot->modelVersion(), snapshot->rangeVersion(), snapshot->angleUnitVersion(), &m_graphHeader),
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m_graphAlternateEmptyViewController(&m_graphHeader, &m_graphController, &m_graphController),
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m_graphHeader(&m_graphStackViewController, &m_graphAlternateEmptyViewController, &m_graphController),
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m_graphStackViewController(&m_tabViewController, &m_graphHeader),
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m_valuesController(&m_valuesAlternateEmptyViewController, this, snapshot->interval(), &m_valuesHeader),
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m_valuesAlternateEmptyViewController(&m_valuesHeader, &m_valuesController, &m_valuesController),
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m_valuesHeader(&m_valuesStackViewController, &m_valuesAlternateEmptyViewController, &m_valuesController),
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m_valuesStackViewController(&m_tabViewController, &m_valuesHeader),
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m_tabViewController(&m_inputViewController, snapshot, &m_listStackViewController, &m_graphStackViewController, &m_valuesStackViewController),
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m_inputViewController(&m_modalViewController, &m_tabViewController, this, this, this)
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{
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}
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InputViewController * App::inputViewController() {
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return &m_inputViewController;
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}
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char App::XNT() {
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return 'x';
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}
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NestedMenuController * App::variableBoxForInputEventHandler(InputEventHandler * textInput) {
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VariableBoxController * varBox = container()->variableBoxController();
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varBox->setSender(textInput);
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varBox->lockDeleteEvent(VariableBoxController::Page::Function);
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return varBox;
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}
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}
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