mirror of
https://github.com/UpsilonNumworks/Upsilon.git
synced 2026-01-19 00:37:25 +01:00
88 lines
3.9 KiB
C++
88 lines
3.9 KiB
C++
#ifndef SHARED_SUM_GRAPH_CONTROLLER_H
|
|
#define SHARED_SUM_GRAPH_CONTROLLER_H
|
|
|
|
#include <escher.h>
|
|
#include "function_graph_view.h"
|
|
#include "vertical_cursor_view.h"
|
|
#include "simple_interactive_curve_view_controller.h"
|
|
#include "function.h"
|
|
#include "text_field_delegate.h"
|
|
#include "expiring_pointer.h"
|
|
|
|
namespace Shared {
|
|
|
|
class SumGraphController : public SimpleInteractiveCurveViewController, public TextFieldDelegate {
|
|
public:
|
|
SumGraphController(Responder * parentResponder, InputEventHandlerDelegate * inputEventHandlerDelegate, FunctionGraphView * curveView, InteractiveCurveViewRange * range, CurveViewCursor * cursor, CodePoint sumSymbol);
|
|
void viewWillAppear() override;
|
|
void didEnterResponderChain(Responder * previousFirstResponder) override;
|
|
bool handleEvent(Ion::Events::Event event) override;
|
|
void setRecord(Ion::Storage::Record record);
|
|
bool textFieldDidFinishEditing(TextField * textField, const char * text, Ion::Events::Event event) override;
|
|
bool textFieldDidAbortEditing(TextField * textField) override;
|
|
bool textFieldDidReceiveEvent(TextField * textField, Ion::Events::Event event) override;
|
|
protected:
|
|
virtual bool moveCursorHorizontallyToPosition(double position);
|
|
enum class Step {
|
|
FirstParameter = 0,
|
|
SecondParameter = 1,
|
|
Result = 2
|
|
};
|
|
Step m_step;
|
|
double m_startSum;
|
|
double m_endSum;
|
|
Ion::Storage::Record m_record;
|
|
InteractiveCurveViewRange * m_graphRange;
|
|
private:
|
|
constexpr static float k_cursorTopMarginRatio = 0.06f; // (cursorHeight/2)/graphViewHeight
|
|
constexpr static float k_cursorBottomMarginRatio = 0.28f; // (cursorHeight/2+bannerHeigh)/graphViewHeight
|
|
bool handleLeftRightEvent(Ion::Events::Event event) override;
|
|
virtual I18n::Message legendMessageAtStep(Step step) = 0;
|
|
virtual double cursorNextStep(double position, int direction) = 0;
|
|
virtual Poincare::Layout createFunctionLayout(ExpiringPointer<Function> function) = 0;
|
|
Shared::InteractiveCurveViewRange * interactiveCurveViewRange() override { return m_graphRange; }
|
|
Shared::CurveView * curveView() override { return m_graphView; }
|
|
TextFieldDelegateApp * textFieldDelegateApp() override {
|
|
return static_cast<TextFieldDelegateApp *>(app());
|
|
}
|
|
bool handleEnter() override;
|
|
class LegendView : public View {
|
|
public:
|
|
LegendView(SumGraphController * controller, InputEventHandlerDelegate * inputEventHandlerDelegate, CodePoint sumSymbol);
|
|
LegendView(const LegendView& other) = delete;
|
|
LegendView(LegendView&& other) = delete;
|
|
LegendView& operator=(const LegendView& other) = delete;
|
|
LegendView& operator=(LegendView&& other) = delete;
|
|
TextField * textField() { return &m_editableZone; }
|
|
KDSize minimalSizeForOptimalDisplay() const override;
|
|
void drawRect(KDContext * ctx, KDRect rect) const override;
|
|
void setLegendMessage(I18n::Message message, Step step);
|
|
void setEditableZone(double d);
|
|
void setSumSymbol(Step step, double start = NAN, double end = NAN, double result = NAN, Poincare::Layout sequenceName = Poincare::Layout());
|
|
private:
|
|
constexpr static KDCoordinate k_legendHeight = 35;
|
|
constexpr static const KDFont * k_font = KDFont::SmallFont;
|
|
static KDCoordinate editableZoneWidth() { return 12*k_font->glyphSize().width(); }
|
|
static KDCoordinate editableZoneHeight() { return k_font->glyphSize().height(); }
|
|
constexpr static KDCoordinate k_symbolHeightMargin = 8;
|
|
constexpr static KDCoordinate k_sigmaHeight = 18;
|
|
int numberOfSubviews() const override { return 3; }
|
|
View * subviewAtIndex(int index) override;
|
|
void layoutSubviews() override;
|
|
void layoutSubviews(Step step);
|
|
ExpressionView m_sum;
|
|
Poincare::Layout m_sumLayout;
|
|
MessageTextView m_legend;
|
|
TextField m_editableZone;
|
|
char m_draftText[TextField::maxBufferSize()];
|
|
CodePoint m_sumSymbol;
|
|
};
|
|
FunctionGraphView * m_graphView;
|
|
LegendView m_legendView;
|
|
VerticalCursorView m_cursorView;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|