repos_ecs/其他2015后/SkinSB_滚动条自绘/SkinSBDemo/SkinSBDemo.cpp

// SkinSBDemo.cpp : Defines the class behaviors for the application.
//

#include "stdafx.h"
#include "SkinSBDemo.h"
#include "SkinSBDemoDlg.h"

//包含头文件
#include "..\lib\detours.h"
#include "..\lib\skinsb.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif

// 申明钩子
DETOUR_TRAMPOLINE(int   WINAPI SetScrollInfoT(HWND, int, LPCSCROLLINFO, BOOL), SetScrollInfo)
DETOUR_TRAMPOLINE(BOOL  WINAPI GetScrollInfoT(HWND, int, LPSCROLLINFO), GetScrollInfo)
DETOUR_TRAMPOLINE(int   WINAPI SetScrollPosT(HWND, int, int, BOOL), SetScrollPos)
DETOUR_TRAMPOLINE(int   WINAPI GetScrollPosT(HWND, int), GetScrollPos)
DETOUR_TRAMPOLINE(BOOL  WINAPI GetScrollRangeT(HWND, int, LPINT, LPINT), GetScrollRange)
DETOUR_TRAMPOLINE(BOOL  WINAPI SetScrollRangeT(HWND, int, int, int, BOOL), SetScrollRange)
DETOUR_TRAMPOLINE(BOOL  WINAPI ShowScrollBarT(HWND, int, BOOL), ShowScrollBar)
DETOUR_TRAMPOLINE(BOOL  WINAPI EnableScrollBarT(HWND, UINT, UINT), EnableScrollBar)


int WINAPI SetScrollInfoD(HWND hwnd, int fnBar, LPCSCROLLINFO lpsi, BOOL bRedraw)
{
	if( SkinSB_IsValid(hwnd) )
		return SkinSB_SetScrollInfo(hwnd, fnBar, lpsi, bRedraw);
	else
		return SetScrollInfoT(hwnd, fnBar, lpsi, bRedraw);
}

BOOL WINAPI GetScrollInfoD(HWND hwnd, int fnBar, LPSCROLLINFO lpsi)
{
	if( SkinSB_IsValid(hwnd) )
		return SkinSB_GetScrollInfo(hwnd, fnBar, lpsi);
	else
		return GetScrollInfoT(hwnd, fnBar, lpsi);
}

int WINAPI SetScrollPosD(HWND hwnd, int nBar, int nPos, BOOL bRedraw)
{
	if( SkinSB_IsValid(hwnd) )
		return SkinSB_SetScrollPos(hwnd, nBar, nPos, bRedraw);
	else
		return SetScrollPosT(hwnd, nBar, nPos, bRedraw);
}

int WINAPI GetScrollPosD(HWND hwnd, int nBar)
{
	if( SkinSB_IsValid(hwnd) )
		return SkinSB_GetScrollPos(hwnd, nBar);
	else
		return GetScrollPosT(hwnd, nBar);
}

BOOL WINAPI SetScrollRangeD(HWND hwnd, int nBar, int nMinPos, int nMaxPos, BOOL bRedraw)
{
	if( SkinSB_IsValid(hwnd) )
		return SkinSB_SetScrollRange(hwnd, nBar, nMinPos, nMaxPos, bRedraw);
	else
		return SetScrollRangeT(hwnd, nBar, nMinPos, nMaxPos, bRedraw);
}

BOOL WINAPI GetScrollRangeD(HWND hwnd, int nBar, LPINT lpMinPos, LPINT lpMaxPos)
{
	if( SkinSB_IsValid(hwnd) )
		return SkinSB_GetScrollRange(hwnd, nBar, lpMinPos, lpMaxPos);
	else
		return GetScrollRangeT(hwnd, nBar, lpMinPos, lpMaxPos);
}

BOOL WINAPI ShowScrollBarD(HWND hwnd, int nBar, BOOL bShow)
{
	if( SkinSB_IsValid(hwnd) )
		return SkinSB_ShowScrollBar(hwnd, nBar, bShow);
	else
		return ShowScrollBarT(hwnd, nBar, bShow);
}

BOOL WINAPI EnableScrollBarD(HWND hwnd, UINT wSBflags, UINT wArrows)
{
	if( SkinSB_IsValid(hwnd) )
		return SkinSB_EnableScrollBar(hwnd, wSBflags, wArrows);
	else
		return EnableScrollBarT(hwnd, wSBflags, wArrows);
}

// CSkinSBDemoApp

BEGIN_MESSAGE_MAP(CSkinSBDemoApp, CWinApp)
	ON_COMMAND(ID_HELP, &CWinApp::OnHelp)
END_MESSAGE_MAP()


// CSkinSBDemoApp construction

CSkinSBDemoApp::CSkinSBDemoApp()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
}


// The one and only CSkinSBDemoApp object

CSkinSBDemoApp theApp;


// CSkinSBDemoApp initialization

BOOL CSkinSBDemoApp::InitInstance()
{
	// InitCommonControlsEx() is required on Windows XP if an application
	// manifest specifies use of ComCtl32.dll version 6 or later to enable
	// visual styles.  Otherwise, any window creation will fail.
	INITCOMMONCONTROLSEX InitCtrls;
	InitCtrls.dwSize = sizeof(InitCtrls);
	// Set this to include all the common control classes you want to use
	// in your application.
	InitCtrls.dwICC = ICC_WIN95_CLASSES;
	InitCommonControlsEx(&InitCtrls);

	CWinApp::InitInstance();

	AfxEnableControlContainer();

	// Standard initialization
	// If you are not using these features and wish to reduce the size
	// of your final executable, you should remove from the following
	// the specific initialization routines you do not need
	// Change the registry key under which our settings are stored
	// TODO: You should modify this string to be something appropriate
	// such as the name of your company or organization
	SetRegistryKey(_T("Local AppWizard-Generated Applications"));

	// 加载钩子
	DetourFunctionWithTrampoline((PBYTE)SetScrollInfoT, (PBYTE)SetScrollInfoD);
	DetourFunctionWithTrampoline((PBYTE)GetScrollInfoT, (PBYTE)GetScrollInfoD);
	DetourFunctionWithTrampoline((PBYTE)SetScrollPosT, (PBYTE)SetScrollPosD);
	DetourFunctionWithTrampoline((PBYTE)GetScrollPosT, (PBYTE)GetScrollPosD);
	DetourFunctionWithTrampoline((PBYTE)SetScrollRangeT, (PBYTE)SetScrollRangeD);
	DetourFunctionWithTrampoline((PBYTE)GetScrollRangeT, (PBYTE)GetScrollRangeD);
	DetourFunctionWithTrampoline((PBYTE)ShowScrollBarT, (PBYTE)ShowScrollBarD);
	DetourFunctionWithTrampoline((PBYTE)EnableScrollBarT, (PBYTE)EnableScrollBarD);

	CSkinSBDemoDlg dlg;
	m_pMainWnd = &dlg;
	INT_PTR nResponse = dlg.DoModal();
	if (nResponse == IDOK)
	{
		// TODO: Place code here to handle when the dialog is
		//  dismissed with OK
	}
	else if (nResponse == IDCANCEL)
	{
		// TODO: Place code here to handle when the dialog is
		//  dismissed with Cancel
	}

	// Since the dialog has been closed, return FALSE so that we exit the
	//  application, rather than start the application's message pump.
	return FALSE;
}

int CSkinSBDemoApp::ExitInstance()
{
	// 卸载钩子
	DetourRemove((PBYTE)SetScrollInfoT, (PBYTE)SetScrollInfoD);
	DetourRemove((PBYTE)SetScrollPosT, (PBYTE)SetScrollPosD);
	DetourRemove((PBYTE)GetScrollInfoT, (PBYTE)GetScrollInfoD);
	DetourRemove((PBYTE)GetScrollPosT, (PBYTE)GetScrollPosD);
	DetourRemove((PBYTE)SetScrollRangeT, (PBYTE)SetScrollRangeD);
	DetourRemove((PBYTE)GetScrollRangeT, (PBYTE)GetScrollRangeD);
	DetourRemove((PBYTE)ShowScrollBarT, (PBYTE)ShowScrollBarD);
	DetourRemove((PBYTE)EnableScrollBarT, (PBYTE)EnableScrollBarD);

	return CWinApp::ExitInstance();
}