542 lines
21 KiB
C++
542 lines
21 KiB
C++
/*******************************************************************************
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*
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* (C) COPYRIGHT MICROSOFT CORPORATION, 1998
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*
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* TITLE: PWFRAME.CPP
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*
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* VERSION: 1.0
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*
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* AUTHOR: ShaunIv
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*
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* DATE: 8/12/1999
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*
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* DESCRIPTION: Preview frame class definition
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*
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*******************************************************************************/
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#include "precomp.h"
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#pragma hdrstop
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#include "pwframe.h"
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#include "simrect.h"
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#include "miscutil.h"
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#include "pviewids.h"
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#include "prevwnd.h"
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#include "simcrack.h"
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void WINAPI RegisterWiaPreviewClasses( HINSTANCE hInstance )
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{
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CWiaPreviewWindowFrame::RegisterClass( hInstance );
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CWiaPreviewWindow::RegisterClass( hInstance );
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}
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CWiaPreviewWindowFrame::CWiaPreviewWindowFrame( HWND hWnd )
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: m_hWnd(hWnd),
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m_nSizeBorder(DEFAULT_BORDER_SIZE),
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m_hBackgroundBrush(CreateSolidBrush(GetSysColor(COLOR_WINDOW))),
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m_bEnableStretch(true),
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m_bHideEmptyPreview(false),
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m_nPreviewAlignment(MAKELPARAM(PREVIEW_WINDOW_CENTER,PREVIEW_WINDOW_CENTER))
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{
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ZeroMemory( &m_sizeAspectRatio, sizeof(m_sizeAspectRatio) );
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ZeroMemory( &m_sizeDefAspectRatio, sizeof(m_sizeDefAspectRatio) );
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}
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CWiaPreviewWindowFrame::~CWiaPreviewWindowFrame(void)
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{
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if (m_hBackgroundBrush)
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{
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DeleteObject(m_hBackgroundBrush);
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m_hBackgroundBrush = NULL;
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}
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}
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LRESULT CWiaPreviewWindowFrame::OnCreate( WPARAM, LPARAM lParam )
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{
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//
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// Turn off RTL for this window
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//
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SetWindowLong( m_hWnd, GWL_EXSTYLE, GetWindowLong(m_hWnd,GWL_EXSTYLE) & ~WS_EX_LAYOUTRTL );
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LPCREATESTRUCT lpcs = (LPCREATESTRUCT)lParam;
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CWiaPreviewWindow::RegisterClass(lpcs->hInstance);
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HWND hWndPreview = CreateWindowEx( 0, PREVIEW_WINDOW_CLASS, TEXT(""), WS_CHILD|WS_VISIBLE|WS_BORDER|WS_CLIPCHILDREN, 0, 0, 0, 0, m_hWnd, (HMENU)IDC_INNER_PREVIEW_WINDOW, lpcs->hInstance, NULL );
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if (!hWndPreview)
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return(-1);
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return(0);
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}
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LRESULT CWiaPreviewWindowFrame::OnSize( WPARAM wParam, LPARAM )
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{
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if ((SIZE_MAXIMIZED==wParam || SIZE_RESTORED==wParam))
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AdjustWindowSize();
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return(0);
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}
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LRESULT CWiaPreviewWindowFrame::OnSetFocus( WPARAM, LPARAM )
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{
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SetFocus( GetDlgItem(m_hWnd,IDC_INNER_PREVIEW_WINDOW) );
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return(0);
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}
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LRESULT CWiaPreviewWindowFrame::OnEnable( WPARAM wParam, LPARAM )
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{
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EnableWindow( GetDlgItem(m_hWnd,IDC_INNER_PREVIEW_WINDOW), (BOOL)wParam );
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return(0);
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}
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int CWiaPreviewWindowFrame::FillRect( HDC hDC, HBRUSH hBrush, int x1, int y1, int x2, int y2 )
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{
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RECT rc;
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rc.left = x1;
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rc.top = y1;
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rc.right = x2;
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rc.bottom = y2;
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return(::FillRect( hDC, &rc, hBrush ));
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}
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LRESULT CWiaPreviewWindowFrame::OnEraseBkgnd( WPARAM wParam, LPARAM )
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{
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// Only paint the regions around the preview control
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RECT rcClient;
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GetClientRect(m_hWnd,&rcClient);
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HDC hDC = (HDC)wParam;
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if (hDC)
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{
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HWND hWndPreview = GetDlgItem(m_hWnd,IDC_INNER_PREVIEW_WINDOW);
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if (!hWndPreview || !IsWindowVisible(hWndPreview))
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{
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::FillRect( hDC, &rcClient, m_hBackgroundBrush );
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}
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else
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{
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CSimpleRect rcPreviewWnd = CSimpleRect(hWndPreview,CSimpleRect::WindowRect).ScreenToClient(m_hWnd);
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FillRect( hDC, m_hBackgroundBrush, 0, 0, rcClient.right, rcPreviewWnd.top ); // top
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FillRect( hDC, m_hBackgroundBrush, 0, rcPreviewWnd.top, rcPreviewWnd.left, rcPreviewWnd.bottom ); // left
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FillRect( hDC, m_hBackgroundBrush, rcPreviewWnd.right, rcPreviewWnd.top, rcClient.right, rcPreviewWnd.bottom ); // right
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FillRect( hDC, m_hBackgroundBrush, 0, rcPreviewWnd.bottom, rcClient.right, rcClient.bottom ); // bottom
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}
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}
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return(1);
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}
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LRESULT CWiaPreviewWindowFrame::OnGetBorderSize( WPARAM wParam, LPARAM lParam )
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{
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if (!wParam)
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{
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return SendDlgItemMessage( m_hWnd, IDC_INNER_PREVIEW_WINDOW, PWM_GETBORDERSIZE, wParam, lParam );
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}
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else
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{
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return m_nSizeBorder;
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}
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}
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LRESULT CWiaPreviewWindowFrame::OnSetBorderSize( WPARAM wParam, LPARAM lParam )
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{
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if (!HIWORD(wParam))
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{
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return SendDlgItemMessage( m_hWnd, IDC_INNER_PREVIEW_WINDOW, PWM_SETBORDERSIZE, wParam, lParam );
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}
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else
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{
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m_nSizeBorder = static_cast<UINT>(lParam);
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if (LOWORD(wParam))
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{
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SendMessage( m_hWnd, WM_SETREDRAW, 0, 0 );
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ResizeClientIfNecessary();
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SendMessage( m_hWnd, WM_SETREDRAW, 1, 0 );
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// Make sure the border of the preview control is drawn correctly.
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// This is a workaround for a weird bug that causes the resized border to not be redrawn
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SetWindowPos( GetDlgItem( m_hWnd, IDC_INNER_PREVIEW_WINDOW ), NULL, 0, 0, 0, 0, SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|SWP_NOZORDER|SWP_DRAWFRAME );
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InvalidateRect( GetDlgItem( m_hWnd, IDC_INNER_PREVIEW_WINDOW ), NULL, FALSE );
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UpdateWindow( GetDlgItem( m_hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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InvalidateRect( m_hWnd, NULL, TRUE );
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UpdateWindow( m_hWnd );
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}
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}
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return 0;
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}
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LRESULT CWiaPreviewWindowFrame::OnHideEmptyPreview( WPARAM, LPARAM lParam )
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{
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m_bHideEmptyPreview = (lParam != 0);
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AdjustWindowSize();
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return 0;
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}
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// This gets the exact maximum image size that could be displayed in the preview control
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LRESULT CWiaPreviewWindowFrame::OnGetClientSize( WPARAM, LPARAM lParam )
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{
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bool bSuccess = false;
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SIZE *pSize = reinterpret_cast<SIZE*>(lParam);
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if (pSize)
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{
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HWND hWndPreview = GetDlgItem(m_hWnd,IDC_INNER_PREVIEW_WINDOW);
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if (hWndPreview)
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{
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// This will be used to take into account the size of the internal border and frame, so we will
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// have *EXACT* aspect ratio calculations
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UINT nAdditionalBorder = WiaPreviewControl_GetBorderSize(hWndPreview,0) * 2;
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// Add in the size of the border, calculated by comparing the window rect with the client rect
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// I am assuming the border will be same size in pixels on all sides
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nAdditionalBorder += CSimpleRect( hWndPreview, CSimpleRect::WindowRect ).Width() - CSimpleRect( hWndPreview, CSimpleRect::ClientRect ).Width();
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// Get the client rect for our window
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CSimpleRect rcClient( m_hWnd, CSimpleRect::ClientRect );
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if (rcClient.Width() && rcClient.Height())
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{
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pSize->cx = rcClient.Width() - nAdditionalBorder - m_nSizeBorder * 2;
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pSize->cy = rcClient.Height() - nAdditionalBorder - m_nSizeBorder * 2;
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bSuccess = (pSize->cx > 0 && pSize->cy > 0);
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}
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}
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}
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return (bSuccess != false);
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}
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LRESULT CWiaPreviewWindowFrame::OnSetPreviewAlignment( WPARAM wParam, LPARAM lParam )
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{
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m_nPreviewAlignment = lParam;
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if (wParam)
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AdjustWindowSize();
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return 0;
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}
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void CWiaPreviewWindowFrame::AdjustWindowSize(void)
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{
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HWND hWndPreview = GetDlgItem(m_hWnd,IDC_INNER_PREVIEW_WINDOW);
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if (hWndPreview)
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{
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if (!m_bHideEmptyPreview || WiaPreviewControl_GetBitmap(hWndPreview))
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{
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// Make sure the window is visible
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if (!IsWindowVisible(hWndPreview))
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{
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ShowWindow(hWndPreview,SW_SHOW);
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}
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// Get the window's client size and shrink it by the border size
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CSimpleRect rcClient(m_hWnd);
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rcClient.Inflate(-(int)m_nSizeBorder,-(int)m_nSizeBorder);
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// This will be used to take into account the size of the internal border and frame, so we will
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// have *EXACT* aspect ratio calculations
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UINT nAdditionalBorder = WiaPreviewControl_GetBorderSize(hWndPreview,0) * 2;
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// I am assuming the border will be same size in pixels on all sides
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nAdditionalBorder += GetSystemMetrics( SM_CXBORDER ) * 2;
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// Normally, we will allow stretching.
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// Assume we won't be doing a proportional resize
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POINT ptPreviewWndOrigin = { rcClient.left, rcClient.top };
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SIZE sizePreviewWindowExtent = { rcClient.Width(), rcClient.Height() };
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// Don't want any divide by zero errors
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if (m_sizeAspectRatio.cx && m_sizeAspectRatio.cy)
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{
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SIZE sizePreview = m_sizeAspectRatio;
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if (m_bEnableStretch ||
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sizePreview.cx > (int)(rcClient.Width()-nAdditionalBorder) ||
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sizePreview.cy > (int)(rcClient.Height()-nAdditionalBorder))
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{
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sizePreview = WiaUiUtil::ScalePreserveAspectRatio( rcClient.Width()-nAdditionalBorder, rcClient.Height()-nAdditionalBorder, m_sizeAspectRatio.cx, m_sizeAspectRatio.cy );
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}
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// Make sure it won't be invisible
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if (sizePreview.cx && sizePreview.cy)
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{
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// Decide where to place it in the x direction
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if (LOWORD(m_nPreviewAlignment) & PREVIEW_WINDOW_RIGHT)
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ptPreviewWndOrigin.x = m_nSizeBorder + rcClient.Width() - sizePreview.cx - nAdditionalBorder;
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else if (LOWORD(m_nPreviewAlignment) & PREVIEW_WINDOW_LEFT)
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ptPreviewWndOrigin.x = m_nSizeBorder;
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else ptPreviewWndOrigin.x = ((rcClient.Width() + m_nSizeBorder*2) - sizePreview.cx - nAdditionalBorder) / 2;
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// Decide where to place it in the y direction
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if (HIWORD(m_nPreviewAlignment) & PREVIEW_WINDOW_BOTTOM)
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ptPreviewWndOrigin.y = m_nSizeBorder + rcClient.Height() - sizePreview.cy - nAdditionalBorder;
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else if (HIWORD(m_nPreviewAlignment) & PREVIEW_WINDOW_TOP)
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ptPreviewWndOrigin.y = m_nSizeBorder;
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else ptPreviewWndOrigin.y = ((rcClient.Height() + m_nSizeBorder*2) - sizePreview.cy - nAdditionalBorder) / 2;
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sizePreviewWindowExtent.cx = sizePreview.cx + nAdditionalBorder;
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sizePreviewWindowExtent.cy = sizePreview.cy + nAdditionalBorder;
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}
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}
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// Now get the current size to make sure we don't resize the window unnecessarily
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CSimpleRect rcPreview( hWndPreview, CSimpleRect::WindowRect );
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rcPreview.ScreenToClient( m_hWnd );
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if (rcPreview.left != ptPreviewWndOrigin.x ||
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rcPreview.top != ptPreviewWndOrigin.y ||
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rcPreview.Width() != sizePreviewWindowExtent.cx ||
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rcPreview.Height() != sizePreviewWindowExtent.cy)
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{
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SetWindowPos( hWndPreview, NULL, ptPreviewWndOrigin.x, ptPreviewWndOrigin.y, sizePreviewWindowExtent.cx, sizePreviewWindowExtent.cy, SWP_NOZORDER|SWP_NOACTIVATE );
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}
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}
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else
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{
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// Hide the preview window if we're supposed to
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ShowWindow(hWndPreview,SW_HIDE);
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}
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}
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}
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void CWiaPreviewWindowFrame::ResizeClientIfNecessary(void)
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{
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HWND hWndPreview = GetDlgItem( m_hWnd, IDC_INNER_PREVIEW_WINDOW );
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if (hWndPreview)
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{
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SIZE sizePreviousAspectRatio = m_sizeAspectRatio;
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m_sizeAspectRatio.cx = m_sizeAspectRatio.cy = 0;
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if (WiaPreviewControl_GetPreviewMode(hWndPreview))
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{
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SIZE sizeCurrResolution;
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if (WiaPreviewControl_GetResolution( hWndPreview, &sizeCurrResolution ))
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{
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SIZE sizePixelResolution;
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if (WiaPreviewControl_GetImageSize( hWndPreview, &sizePixelResolution ))
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{
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WiaPreviewControl_SetResolution( hWndPreview, &sizePixelResolution );
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SIZE sizeSelExtent;
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if (WiaPreviewControl_GetSelExtent( hWndPreview, 0, 0, &sizeSelExtent ))
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{
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m_sizeAspectRatio = sizeSelExtent;
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}
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WiaPreviewControl_SetResolution( hWndPreview, &sizeCurrResolution );
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}
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}
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}
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else
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{
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if (m_sizeDefAspectRatio.cx || m_sizeDefAspectRatio.cy)
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{
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m_sizeAspectRatio = m_sizeDefAspectRatio;
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}
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else
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{
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SIZE sizeImage;
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if (WiaPreviewControl_GetImageSize( hWndPreview, &sizeImage ))
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{
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m_sizeAspectRatio = sizeImage;
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}
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}
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}
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if (!m_sizeAspectRatio.cx || !m_sizeAspectRatio.cy)
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{
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m_sizeAspectRatio = m_sizeDefAspectRatio;
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}
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if (m_sizeAspectRatio.cx != sizePreviousAspectRatio.cx || m_sizeAspectRatio.cy != sizePreviousAspectRatio.cy)
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{
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AdjustWindowSize();
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}
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}
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}
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LRESULT CWiaPreviewWindowFrame::OnGetEnableStretch( WPARAM, LPARAM )
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{
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return (m_bEnableStretch != false);
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}
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LRESULT CWiaPreviewWindowFrame::OnSetEnableStretch( WPARAM, LPARAM lParam )
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{
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m_bEnableStretch = (lParam != FALSE);
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ResizeClientIfNecessary();
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return 0;
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}
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LRESULT CWiaPreviewWindowFrame::OnSetBitmap( WPARAM wParam, LPARAM lParam )
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{
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SendMessage( m_hWnd, WM_SETREDRAW, 0, 0 );
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SendDlgItemMessage( m_hWnd, IDC_INNER_PREVIEW_WINDOW, PWM_SETBITMAP, wParam, lParam );
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ResizeClientIfNecessary();
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SendMessage( m_hWnd, WM_SETREDRAW, 1, 0 );
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// Make sure the border of the preview control is drawn correctly.
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// This is a workaround for a weird bug that causes the resized border to not be redrawn
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SetWindowPos( GetDlgItem( m_hWnd, IDC_INNER_PREVIEW_WINDOW ), NULL, 0, 0, 0, 0, SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|SWP_NOZORDER|SWP_DRAWFRAME );
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InvalidateRect( GetDlgItem( m_hWnd, IDC_INNER_PREVIEW_WINDOW ), NULL, FALSE );
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UpdateWindow( GetDlgItem( m_hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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InvalidateRect( m_hWnd, NULL, TRUE );
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UpdateWindow( m_hWnd );
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return 0;
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}
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// wParam = MAKEWPARAM((BOOL)bOuterBorder,0), lParam = 0
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LRESULT CWiaPreviewWindowFrame::OnGetBkColor( WPARAM wParam, LPARAM )
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{
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if (!LOWORD(wParam))
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{
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// Meant for the inner window
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return (SendMessage( GetDlgItem( m_hWnd, IDC_INNER_PREVIEW_WINDOW ), PWM_GETBKCOLOR, 0, 0 ));
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}
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else
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{
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LOGBRUSH lb = {0};
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GetObject(m_hBackgroundBrush,sizeof(LOGBRUSH),&lb);
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return (lb.lbColor);
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}
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}
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// wParam = MAKEWPARAM((BOOL)bOuterBorder,(BOOL)bRepaint), lParam = (COLORREF)color
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LRESULT CWiaPreviewWindowFrame::OnSetBkColor( WPARAM wParam, LPARAM lParam )
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{
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if (!LOWORD(wParam))
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{
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// Meant for the inner window
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SendMessage( GetDlgItem( m_hWnd, IDC_INNER_PREVIEW_WINDOW ), PWM_SETBKCOLOR, HIWORD(wParam), lParam );
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}
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else
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{
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HBRUSH hBrush = CreateSolidBrush( static_cast<COLORREF>(lParam) );
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if (hBrush)
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{
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if (m_hBackgroundBrush)
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{
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DeleteObject(m_hBackgroundBrush);
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m_hBackgroundBrush = NULL;
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}
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m_hBackgroundBrush = hBrush;
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if (HIWORD(wParam))
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{
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InvalidateRect( m_hWnd, NULL, TRUE );
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UpdateWindow( m_hWnd );
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}
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}
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}
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return (0);
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}
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LRESULT CWiaPreviewWindowFrame::OnCommand( WPARAM wParam, LPARAM lParam )
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{
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// Forward notifications to the parent
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return (SendNotifyMessage( GetParent(m_hWnd), WM_COMMAND, MAKEWPARAM(GetWindowLongPtr(m_hWnd,GWLP_ID),HIWORD(wParam)), reinterpret_cast<LPARAM>(m_hWnd) ));
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}
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LRESULT CWiaPreviewWindowFrame::OnSetDefAspectRatio( WPARAM wParam, LPARAM lParam )
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{
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SIZE *pNewDefAspectRatio = reinterpret_cast<SIZE*>(lParam);
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if (pNewDefAspectRatio)
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{
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m_sizeDefAspectRatio = *pNewDefAspectRatio;
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}
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else
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{
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m_sizeDefAspectRatio.cx = m_sizeDefAspectRatio.cy = 0;
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}
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ResizeClientIfNecessary();
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return (0);
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}
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BOOL CWiaPreviewWindowFrame::RegisterClass( HINSTANCE hInstance )
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{
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WNDCLASS wc;
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memset( &wc, 0, sizeof(wc) );
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wc.style = CS_DBLCLKS;
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wc.lpfnWndProc = WndProc;
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wc.hInstance = hInstance;
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wc.hbrBackground = NULL;
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wc.lpszClassName = PREVIEW_WINDOW_FRAME_CLASS;
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BOOL res = (::RegisterClass(&wc) != 0);
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return(res != 0);
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}
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LRESULT CWiaPreviewWindowFrame::OnSetPreviewMode( WPARAM wParam, LPARAM lParam )
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{
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SendMessage( m_hWnd, WM_SETREDRAW, 0, 0 );
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LRESULT lRes = SendDlgItemMessage( m_hWnd, IDC_INNER_PREVIEW_WINDOW, PWM_SETPREVIEWMODE, wParam, lParam );
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ResizeClientIfNecessary();
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SendMessage( m_hWnd, WM_SETREDRAW, 1, 0 );
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// Make sure the border of the preview control is drawn correctly.
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// This is a workaround for a weird bug that causes the resized border to not be redrawn
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SetWindowPos( GetDlgItem( m_hWnd, IDC_INNER_PREVIEW_WINDOW ), NULL, 0, 0, 0, 0, SWP_NOSIZE|SWP_NOMOVE|SWP_NOACTIVATE|SWP_NOZORDER|SWP_DRAWFRAME );
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InvalidateRect( GetDlgItem( m_hWnd, IDC_INNER_PREVIEW_WINDOW ), NULL, FALSE );
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UpdateWindow( GetDlgItem( m_hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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InvalidateRect( m_hWnd, NULL, TRUE );
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UpdateWindow( m_hWnd );
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return lRes;
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}
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LRESULT CALLBACK CWiaPreviewWindowFrame::WndProc( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
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{
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SC_BEGIN_MESSAGE_HANDLERS(CWiaPreviewWindowFrame)
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{
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// Handle these messages
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SC_HANDLE_MESSAGE( WM_CREATE, OnCreate );
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SC_HANDLE_MESSAGE( WM_SIZE, OnSize );
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SC_HANDLE_MESSAGE( WM_SETFOCUS, OnSetFocus );
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SC_HANDLE_MESSAGE( WM_ENABLE, OnEnable );
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SC_HANDLE_MESSAGE( WM_ERASEBKGND, OnEraseBkgnd );
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SC_HANDLE_MESSAGE( PWM_SETBITMAP, OnSetBitmap );
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SC_HANDLE_MESSAGE( WM_COMMAND, OnCommand );
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SC_HANDLE_MESSAGE( PWM_GETBKCOLOR, OnGetBkColor );
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SC_HANDLE_MESSAGE( PWM_SETBKCOLOR, OnSetBkColor );
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SC_HANDLE_MESSAGE( PWM_SETDEFASPECTRATIO, OnSetDefAspectRatio );
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SC_HANDLE_MESSAGE( PWM_SETPREVIEWMODE, OnSetPreviewMode );
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SC_HANDLE_MESSAGE( PWM_GETCLIENTSIZE, OnGetClientSize );
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SC_HANDLE_MESSAGE( PWM_GETENABLESTRETCH, OnGetEnableStretch );
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SC_HANDLE_MESSAGE( PWM_SETENABLESTRETCH, OnSetEnableStretch );
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SC_HANDLE_MESSAGE( PWM_SETBORDERSIZE, OnSetBorderSize );
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SC_HANDLE_MESSAGE( PWM_GETBORDERSIZE, OnGetBorderSize );
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SC_HANDLE_MESSAGE( PWM_HIDEEMPTYPREVIEW, OnHideEmptyPreview );
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SC_HANDLE_MESSAGE( PWM_SETPREVIEWALIGNMENT, OnSetPreviewAlignment );
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// Forward all of these standard messages to the control
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SC_FORWARD_MESSAGE( WM_ENTERSIZEMOVE, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( WM_EXITSIZEMOVE, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( WM_SETTEXT, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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// Forward all of these private messages to the control
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SC_FORWARD_MESSAGE( PWM_SETRESOLUTION, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_GETRESOLUTION, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_CLEARSELECTION, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_GETIMAGESIZE, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_GETBITMAP, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_GETHANDLESIZE, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_GETBGALPHA, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_GETHANDLETYPE, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_SETBGALPHA, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_SETHANDLETYPE, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_GETSELCOUNT, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_GETSELORIGIN, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_GETSELEXTENT, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_SETSELORIGIN, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_SETSELEXTENT, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_GETALLOWNULLSELECTION, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_SETALLOWNULLSELECTION, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_SELECTIONDISABLED, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_SETHANDLESIZE, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_DISABLESELECTION, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_DETECTREGIONS, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_GETPREVIEWMODE, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_SETBORDERSTYLE, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_SETBORDERCOLOR, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_SETHANDLECOLOR, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_REFRESHBITMAP, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_SETPROGRESS, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_GETPROGRESS, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_GETUSERCHANGEDSELECTION, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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SC_FORWARD_MESSAGE( PWM_SETUSERCHANGEDSELECTION, GetDlgItem( hWnd, IDC_INNER_PREVIEW_WINDOW ) );
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}
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SC_END_MESSAGE_HANDLERS();
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}
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