82 lines
4.1 KiB
C++
82 lines
4.1 KiB
C++
// Copyright (c) Microsoft Corporation. All rights reserved.
|
|
// Licensed under the MIT License.
|
|
|
|
#pragma once
|
|
|
|
#include "CalcViewModel/Common/Utils.h"
|
|
|
|
namespace CalculatorApp
|
|
{
|
|
namespace Controls
|
|
{
|
|
public
|
|
delegate void SelectedEventHandler(Platform::Object ^ sender);
|
|
|
|
public
|
|
ref class CalculationResult sealed : public Windows::UI::Xaml::Controls::Control
|
|
{
|
|
public:
|
|
CalculationResult();
|
|
|
|
DEPENDENCY_PROPERTY_OWNER(CalculationResult);
|
|
|
|
DEPENDENCY_PROPERTY_WITH_DEFAULT_AND_CALLBACK(double, MinFontSize, 0.0);
|
|
DEPENDENCY_PROPERTY_WITH_DEFAULT_AND_CALLBACK(double, MaxFontSize, 30.0);
|
|
DEPENDENCY_PROPERTY(Windows::UI::Xaml::Thickness, DisplayMargin);
|
|
DEPENDENCY_PROPERTY_WITH_CALLBACK(bool, IsActive);
|
|
DEPENDENCY_PROPERTY_WITH_CALLBACK(Platform::String ^, DisplayValue);
|
|
DEPENDENCY_PROPERTY_WITH_CALLBACK(bool, IsInError);
|
|
DEPENDENCY_PROPERTY_WITH_DEFAULT(bool, IsOperatorCommand, false);
|
|
|
|
event SelectedEventHandler ^ Selected;
|
|
void ProgrammaticSelect();
|
|
|
|
internal : void UpdateTextState();
|
|
Platform::String ^ GetRawDisplayValue();
|
|
|
|
protected:
|
|
virtual void OnKeyDown(Windows::UI::Xaml::Input::KeyRoutedEventArgs ^ e) override;
|
|
virtual void OnApplyTemplate() override;
|
|
virtual void OnTapped(Windows::UI::Xaml::Input::TappedRoutedEventArgs ^ e) override;
|
|
virtual void OnRightTapped(Windows::UI::Xaml::Input::RightTappedRoutedEventArgs ^ e) override;
|
|
|
|
virtual Windows::UI::Xaml::Automation::Peers::AutomationPeer ^ OnCreateAutomationPeer() override;
|
|
|
|
private:
|
|
void OnIsActivePropertyChanged(bool oldValue, bool newValue);
|
|
void OnDisplayValuePropertyChanged(Platform::String ^ oldValue, Platform::String ^ newValue);
|
|
void OnIsInErrorPropertyChanged(bool oldValue, bool newValue);
|
|
void OnMinFontSizePropertyChanged(double oldValue, double newValue);
|
|
void OnMaxFontSizePropertyChanged(double oldValue, double newValue);
|
|
void OnTextContainerSizeChanged(Object ^ sender, Windows::UI::Xaml::SizeChangedEventArgs ^ e);
|
|
void OnTextBlockSizeChanged(Object ^ sender, Windows::UI::Xaml::SizeChangedEventArgs ^ e);
|
|
void OnTextContainerLayoutUpdated(Object ^ sender, Object ^ e);
|
|
void OnTextContainerOnViewChanged(Object ^ sender, Windows::UI::Xaml::Controls::ScrollViewerViewChangedEventArgs ^ e);
|
|
void UpdateVisualState();
|
|
void UpdateAllState();
|
|
void OnScrollLeftClick(Platform::Object ^ sender, Windows::UI::Xaml::RoutedEventArgs ^ e);
|
|
void OnScrollRightClick(Platform::Object ^ sender, Windows::UI::Xaml::RoutedEventArgs ^ e);
|
|
void OnPointerEntered(Platform::Object ^ sender, Windows::UI::Xaml::Input::PointerRoutedEventArgs ^ e);
|
|
void OnPointerExited(Platform::Object ^ sender, Windows::UI::Xaml::Input::PointerRoutedEventArgs ^ e);
|
|
void ModifyFontAndMargin(Windows::UI::Xaml::Controls::TextBlock ^ textBlock, double fontChange);
|
|
void UpdateScrollButtons();
|
|
void ScrollLeft();
|
|
void ScrollRight();
|
|
void RaiseSelectedEvent();
|
|
|
|
Windows::UI::Xaml::Controls::ScrollViewer ^ m_textContainer;
|
|
Windows::UI::Xaml::Controls::TextBlock ^ m_textBlock;
|
|
Windows::UI::Xaml::Controls::HyperlinkButton ^ m_scrollLeft;
|
|
Windows::UI::Xaml::Controls::HyperlinkButton ^ m_scrollRight;
|
|
bool m_isScalingText;
|
|
bool m_haveCalculatedMax;
|
|
Windows::Foundation::EventRegistrationToken m_textContainerLayoutChangedToken;
|
|
Windows::Foundation::EventRegistrationToken m_textContainerViewChangedToken;
|
|
Windows::Foundation::EventRegistrationToken m_textContainerSizeChangedToken;
|
|
Windows::Foundation::EventRegistrationToken m_scrollRightClickToken;
|
|
Windows::Foundation::EventRegistrationToken m_scrollLeftClickToken;
|
|
Windows::Foundation::EventRegistrationToken m_textBlockSizeChangedToken;
|
|
};
|
|
}
|
|
}
|