diff options
Diffstat (limited to 'winrt/mupdf_cpp/DocumentPage.h')
| -rw-r--r-- | winrt/mupdf_cpp/DocumentPage.h | 330 |
1 files changed, 178 insertions, 152 deletions
diff --git a/winrt/mupdf_cpp/DocumentPage.h b/winrt/mupdf_cpp/DocumentPage.h index a7585410..3307ec3a 100644 --- a/winrt/mupdf_cpp/DocumentPage.h +++ b/winrt/mupdf_cpp/DocumentPage.h @@ -11,161 +11,187 @@ using namespace Windows::Foundation::Collections; using namespace Windows::UI::Xaml::Data; typedef enum { - FULL_RESOLUTION = 0, - THUMBNAIL, - DUMMY, - NOTSET + FULL_RESOLUTION = 0, + THUMBNAIL, + DUMMY, + NOTSET } Page_Content_t; - + namespace mupdf_cpp { - // enables data binding with this class - [Windows::UI::Xaml::Data::Bindable] - public ref class DocumentPage sealed : Windows::UI::Xaml::Data::INotifyPropertyChanged - { - private: - int height; - int width; - double zoom; - WriteableBitmap^ image; - Page_Content_t content; - IVector<RectList^>^ textbox; - IVector<RectList^>^ linkbox; - public: - DocumentPage(void); - - /* Note IVector needed for WinRT interface */ - property IVector<RectList^>^ TextBox - { - IVector<RectList^>^ get() { return (textbox); } - void set(IVector<RectList^>^ value) - { - textbox = value; - DocumentPage::OnPropertyChanged("TextBox"); - } - } - - property IVector<RectList^>^ LinkBox - { - IVector<RectList^>^ get() { return (linkbox); } - void set(IVector<RectList^>^ value) - { - linkbox = value; - DocumentPage::OnPropertyChanged("LinkBox"); - } - } - - property int Content - { - int get() { return ((int) content); } - void set(int value) - { - if (value > NOTSET) - { - throw ref new Platform::InvalidArgumentException(); - } - content = (Page_Content_t) value; - } - } - - property int Height - { - int get() { return height; } - void set(int value) - { - if (value < 0) - { - throw ref new Platform::InvalidArgumentException(); - } - height = value; - } - } - - property int Width - { - int get() { return width; } - void set(int value) - { - if (value < 0) - { - throw ref new Platform::InvalidArgumentException(); - } - width = value; - } - } - - property double Zoom - { - double get() { return zoom; } - void set(double value) - { - if (value < 0) - { - throw ref new Platform::InvalidArgumentException(); - } - zoom = value; - } - } - - property WriteableBitmap^ Image - { - WriteableBitmap^ get() { return image; } - void set(WriteableBitmap^ value) - { - image = value; - DocumentPage::OnPropertyChanged("Image"); - } - } - - private: - bool _isPropertyChangedObserved; - event Windows::UI::Xaml::Data::PropertyChangedEventHandler^ _privatePropertyChanged; - - - protected: - /// <summary> - /// Notifies listeners that a property value has changed. - /// </summary> - /// <param name="propertyName">Name of the property used to notify listeners.</param> - void OnPropertyChanged(String^ propertyName) - { - if (_isPropertyChangedObserved) - { - PropertyChanged(this, ref new PropertyChangedEventArgs(propertyName)); - } - } - - public: - - // in c++, it is not neccessary to include definitions of add, remove, and raise. - // these definitions have been made explicitly here so that we can check if the - // event has listeners before firing the event - virtual event Windows::UI::Xaml::Data::PropertyChangedEventHandler^ PropertyChanged - { - virtual Windows::Foundation::EventRegistrationToken add(Windows::UI::Xaml::Data::PropertyChangedEventHandler^ e) - { - _isPropertyChangedObserved = true; - return _privatePropertyChanged += e; - } - virtual void remove(Windows::Foundation::EventRegistrationToken t) - { - _privatePropertyChanged -= t; - } - - protected: - virtual void raise(Object^ sender, Windows::UI::Xaml::Data::PropertyChangedEventArgs^ e) - { - if (_isPropertyChangedObserved) - { - _privatePropertyChanged(sender, e); - } - } - } + // enables data binding with this class + [Windows::UI::Xaml::Data::Bindable] + public ref class DocumentPage sealed : Windows::UI::Xaml::Data::INotifyPropertyChanged + { + private: + int height; + int width; + double zoom; + WriteableBitmap^ image; + Page_Content_t content; + IVector<RectList^>^ textbox; + IVector<RectList^>^ linkbox; + public: + DocumentPage(void); + + /* Note IVector needed for WinRT interface */ + property IVector<RectList^>^ TextBox + { + IVector<RectList^>^ get() + { + return (textbox); + } + + void set(IVector<RectList^>^ value) + { + textbox = value; + DocumentPage::OnPropertyChanged("TextBox"); + } + } + + property IVector<RectList^>^ LinkBox + { + IVector<RectList^>^ get() + { + return (linkbox); + } + + void set(IVector<RectList^>^ value) + { + linkbox = value; + DocumentPage::OnPropertyChanged("LinkBox"); + } + } + + property int Content + { + int get() + { + return ((int) content); + } + + void set(int value) + { + if (value > NOTSET) + { + throw ref new Platform::InvalidArgumentException(); + } + content = (Page_Content_t) value; + } + } + + property int Height + { + int get() + { + return height; + } + + void set(int value) + { + if (value < 0) + { + throw ref new Platform::InvalidArgumentException(); + } + height = value; + } + } + + property int Width + { + int get() + { + return width; + } + + void set(int value) + { + if (value < 0) + { + throw ref new Platform::InvalidArgumentException(); + } + width = value; + } + } + + property double Zoom + { + double get() + { + return zoom; + } + + void set(double value) + { + if (value < 0) + { + throw ref new Platform::InvalidArgumentException(); + } + zoom = value; + } + } + + property WriteableBitmap^ Image + { + WriteableBitmap^ get() + { + return image; + } + + void set(WriteableBitmap^ value) + { + image = value; + DocumentPage::OnPropertyChanged("Image"); + } + } + + private: + bool _isPropertyChangedObserved; + event Windows::UI::Xaml::Data::PropertyChangedEventHandler^ _privatePropertyChanged; + + + protected: + /// <summary> + /// Notifies listeners that a property value has changed. + /// </summary> + /// <param name="propertyName">Name of the property used to notify listeners.</param> + void OnPropertyChanged(String^ propertyName) + { + if (_isPropertyChangedObserved) + { + PropertyChanged(this, ref new PropertyChangedEventArgs(propertyName)); + } + } + + public: + + // in c++, it is not neccessary to include definitions + // of add, remove, and raise. These definitions have + // been made explicitly here so that we can check if + // the event has listeners before firing the event. + virtual event Windows::UI::Xaml::Data::PropertyChangedEventHandler^ PropertyChanged + { + virtual Windows::Foundation::EventRegistrationToken add(Windows::UI::Xaml::Data::PropertyChangedEventHandler^ e) + { + _isPropertyChangedObserved = true; + return _privatePropertyChanged += e; + } + + virtual void remove(Windows::Foundation::EventRegistrationToken t) + { + _privatePropertyChanged -= t; + } + + protected: + virtual void raise(Object^ sender, Windows::UI::Xaml::Data::PropertyChangedEventArgs^ e) + { + if (_isPropertyChangedObserved) + { + _privatePropertyChanged(sender, e); + } + } + } #pragma endregion - - - - - }; + }; } |