Files
UnrealEngineUWP/Engine/Source/Developer/DesktopPlatform/Private/Windows/WindowsNativeFeedbackContext.h
Ben Marsh 149375b14b Update copyright notices to 2015.
[CL 2379638 by Ben Marsh in Main branch]
2014-12-07 19:09:38 -05:00

74 lines
1.9 KiB
C++

// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.
#pragma once
#include "AllowWindowsPlatformTypes.h"
#include <CommCtrl.h>
/**
* Feedback context implementation for windows.
*/
class FWindowsNativeFeedbackContext : public FFeedbackContext
{
public:
// Constructor.
FWindowsNativeFeedbackContext();
virtual ~FWindowsNativeFeedbackContext();
virtual void Serialize( const TCHAR* V, ELogVerbosity::Type Verbosity, const class FName& Category ) override;
VARARG_BODY( bool, YesNof, const TCHAR*, VARARG_NONE );
virtual bool ReceivedUserCancel() override;
virtual void StartSlowTask( const FText& Task, bool bShowCancelButton=false ) override;
virtual void FinalizeSlowTask( ) override;
virtual void ProgressReported( const float TotalProgressInterp, FText DisplayMessage ) override;
FContextSupplier* GetContext() const;
void SetContext( FContextSupplier* InSupplier );
private:
struct FBufferedLine
{
FString Text;
ELogVerbosity::Type Verbosity;
FName Category;
};
struct FWindowParams
{
FWindowsNativeFeedbackContext* Context;
int32 ScaleX;
int32 ScaleY;
int32 StandardW;
int32 StandardH;
bool bLogVisible;
};
static const uint16 StatusCtlId = 200;
static const uint16 ProgressCtlId = 201;
static const uint16 ShowLogCtlId = 202;
static const uint16 LogOutputCtlId = 203;
FContextSupplier* Context;
HANDLE hThread;
HANDLE hCloseEvent;
HANDLE hUpdateEvent;
FCriticalSection CriticalSection;
FString Status;
float Progress;
FString LogOutput;
bool bReceivedUserCancel;
bool bShowCancelButton;
void CreateSlowTaskWindow(const FText &InStatus, bool bInShowCancelButton);
void DestroySlowTaskWindow();
static DWORD WINAPI SlowTaskThreadProc(void *Params);
static LRESULT CALLBACK SlowTaskWindowProc(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam);
static void LayoutControls(HWND hWnd, const FWindowParams* Params);
};
#include "HideWindowsPlatformTypes.h"