samples/winrt/ImageManipulations/MainPage.xaml.h

   1 //*********************************************************
   2 //
   3 // Copyright (c) Microsoft. All rights reserved.
   4 // THIS CODE IS PROVIDED *AS IS* WITHOUT WARRANTY OF
   5 // ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY
   6 // IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR
   7 // PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT.
   8 //
   9 //*********************************************************
  10
  11 //
  12 // MainPage.xaml.h
  13 // Declaration of the MainPage.xaml class.
  14 //
  15
  16 #pragma once
  17
  18 #include "pch.h"
  19 #include "MainPage.g.h"
  20 #include "Common\LayoutAwarePage.h" // Required by generated header
  21 #include "Constants.h"
  22
  23 namespace SDKSample
  24 {
  25     public enum class NotifyType
  26     {
  27         StatusMessage,
  28         ErrorMessage
  29     };
  30
  31     public ref class MainPageSizeChangedEventArgs sealed
  32     {
  33     public:
  34         property Windows::UI::ViewManagement::ApplicationViewState ViewState
  35         {
  36             Windows::UI::ViewManagement::ApplicationViewState get()
  37             {
  38                 return viewState;
  39             }
  40
  41             void set(Windows::UI::ViewManagement::ApplicationViewState value)
  42             {
  43                 viewState = value;
  44             }
  45         }
  46
  47     private:
  48         Windows::UI::ViewManagement::ApplicationViewState viewState;
  49     };
  50
  51     public ref class MainPage sealed
  52     {
  53     public:
  54         MainPage();
  55
  56     protected:
  57         virtual void LoadState(Platform::Object^ navigationParameter,
  58             Windows::Foundation::Collections::IMap<Platform::String^, Platform::Object^>^ pageState) override;
  59         virtual void SaveState(Windows::Foundation::Collections::IMap<Platform::String^, Platform::Object^>^ pageState) override;
  60
  61     internal:
  62         property bool AutoSizeInputSectionWhenSnapped
  63         {
  64             bool get()
  65             {
  66                 return autoSizeInputSectionWhenSnapped;
  67             }
  68
  69             void set(bool value)
  70             {
  71                 autoSizeInputSectionWhenSnapped = value;
  72             }
  73         }
  74
  75         property Windows::ApplicationModel::Activation::LaunchActivatedEventArgs^ LaunchArgs
  76        {
  77             Windows::ApplicationModel::Activation::LaunchActivatedEventArgs^ get()
  78             {
  79                 return safe_cast<App^>(App::Current)->LaunchArgs;
  80             }
  81         }
  82
  83         void NotifyUser(Platform::String^ strMessage, NotifyType type);
  84         void LoadScenario(Platform::String^ scenarioName);
  85         event Windows::Foundation::EventHandler<Platform::Object^>^ ScenarioLoaded;
  86         event Windows::Foundation::EventHandler<MainPageSizeChangedEventArgs^>^ MainPageResized;
  87
  88     private:
  89         void PopulateScenarios();
  90         void InvalidateSize();
  91         void InvalidateViewState();
  92
  93         Platform::Collections::Vector<Object^>^ ScenarioList;
  94         Windows::UI::Xaml::Controls::Frame^ HiddenFrame;
  95         void Footer_Click(Object^ sender, Windows::UI::Xaml::RoutedEventArgs^ e);
  96         bool autoSizeInputSectionWhenSnapped;
  97
  98         void MainPage_SizeChanged(Object^ sender, Windows::UI::Xaml::SizeChangedEventArgs^ e);
  99         void Scenarios_SelectionChanged(Object^ sender, Windows::UI::Xaml::Controls::SelectionChangedEventArgs^ e);
 100
 101     internal:
 102         static MainPage^ Current;
 103
 104     };
 105 }