diff options
Diffstat (limited to 'mmc_updater/depends/win32cpp/dialog.h')
| -rw-r--r-- | mmc_updater/depends/win32cpp/dialog.h | 876 |
1 files changed, 0 insertions, 876 deletions
diff --git a/mmc_updater/depends/win32cpp/dialog.h b/mmc_updater/depends/win32cpp/dialog.h deleted file mode 100644 index e5123304..00000000 --- a/mmc_updater/depends/win32cpp/dialog.h +++ /dev/null @@ -1,876 +0,0 @@ -// Win32++ Version 7.2 -// Released: 5th AUgust 2011 -// -// David Nash -// email: dnash@bigpond.net.au -// url: https://sourceforge.net/projects/win32-framework -// -// -// Copyright (c) 2005-2011 David Nash -// -// Permission is hereby granted, free of charge, to -// any person obtaining a copy of this software and -// associated documentation files (the "Software"), -// to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, -// merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom -// the Software is furnished to do so, subject to the -// following conditions: -// -// The above copyright notice and this permission notice -// shall be included in all copies or substantial portions -// of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF -// ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED -// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A -// PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT -// SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR -// ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN -// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE -// OR OTHER DEALINGS IN THE SOFTWARE. -// -//////////////////////////////////////////////////////// - - -//////////////////////////////////////////////////////// -// dialog.h -// Declaration of the CDialog class - -// CDialog adds support for dialogs to Win32++. Dialogs are specialised -// windows which are a parent window for common controls. Common controls -// are special window types such as buttons, edit controls, tree views, -// list views, static text etc. - -// The layout of a dialog is typically defined in a resource script file -// (often Resource.rc). While this script file can be constructed manually, -// it is often created using a resource editor. If your compiler doesn't -// include a resource editor, you might find ResEdit useful. It is a free -// resource editor available for download at: -// http://www.resedit.net/ - -// CDialog supports modal and modeless dialogs. It also supports the creation -// of dialogs defined in a resource script file, as well as those defined in -// a dialog template. - -// Use the Dialog generic program as the starting point for your own dialog -// applications. -// The DlgSubclass sample demonstrates how to use subclassing to customise -// the behaviour of common controls in a dialog. - - -#ifndef _WIN32XX_DIALOG_H_ -#define _WIN32XX_DIALOG_H_ - -#include "wincore.h" - -#ifndef SWP_NOCOPYBITS - #define SWP_NOCOPYBITS 0x0100 -#endif - -namespace Win32xx -{ - - class CDialog : public CWnd - { - public: - CDialog(UINT nResID, CWnd* pParent = NULL); - CDialog(LPCTSTR lpszResName, CWnd* pParent = NULL); - CDialog(LPCDLGTEMPLATE lpTemplate, CWnd* pParent = NULL); - virtual ~CDialog(); - - // You probably won't need to override these functions - virtual void AttachItem(int nID, CWnd& Wnd); - virtual HWND Create(CWnd* pParent = NULL); - virtual INT_PTR DoModal(); - virtual HWND DoModeless(); - virtual void SetDlgParent(CWnd* pParent); - BOOL IsModal() const { return m_IsModal; } - BOOL IsIndirect() const { return (NULL != m_lpTemplate); } - - protected: - // These are the functions you might wish to override - virtual INT_PTR DialogProc(UINT uMsg, WPARAM wParam, LPARAM lParam); - virtual INT_PTR DialogProcDefault(UINT uMsg, WPARAM wParam, LPARAM lParam); - virtual void EndDialog(INT_PTR nResult); - virtual void OnCancel(); - virtual BOOL OnInitDialog(); - virtual void OnOK(); - virtual BOOL PreTranslateMessage(MSG* pMsg); - - // Can't override these functions - static INT_PTR CALLBACK StaticDialogProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam); - - #ifndef _WIN32_WCE - static LRESULT CALLBACK StaticMsgHook(int nCode, WPARAM wParam, LPARAM lParam); - #endif - - private: - CDialog(const CDialog&); // Disable copy construction - CDialog& operator = (const CDialog&); // Disable assignment operator - - BOOL m_IsModal; // a flag for modal dialogs - LPCTSTR m_lpszResName; // the resource name for the dialog - LPCDLGTEMPLATE m_lpTemplate; // the dialog template for indirect dialogs - HWND m_hParent; // handle to the dialogs's parent window - }; - - -#ifndef _WIN32_WCE - - ////////////////////////////////////// - // Declaration of the CResizer class - // - // The CResizer class can be used to rearrange a dialog's child - // windows when the dialog is resized. - - // To use CResizer, follow the following steps: - // 1) Use Initialize to specify the dialog's CWnd, and min and max size. - // 3) Use AddChild for each child window - // 4) Call HandleMessage from within DialogProc. - // - - // Resize Dialog Styles -#define RD_STRETCH_WIDTH 0x0001 // The item has a variable width -#define RD_STRETCH_HEIGHT 0x0002 // The item has a variable height - - // Resize Dialog alignments - enum Alignment { topleft, topright, bottomleft, bottomright }; - - class CResizer - { - public: - CResizer() : m_pParent(0), m_xScrollPos(0), m_yScrollPos(0) {} - virtual ~CResizer() {} - - virtual void AddChild(CWnd* pWnd, Alignment corner, DWORD dwStyle); - virtual void AddChild(HWND hWnd, Alignment corner, DWORD dwStyle); - virtual void HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam); - virtual void Initialize(CWnd* pParent, RECT rcMin, RECT rcMax = CRect(0,0,0,0)); - virtual void OnHScroll(WPARAM wParam, LPARAM lParam); - virtual void OnVScroll(WPARAM wParam, LPARAM lParam); - virtual void RecalcLayout(); - CRect GetMinRect() const { return m_rcMin; } - CRect GetMaxRect() const { return m_rcMax; } - - struct ResizeData - { - CRect rcInit; - CRect rcOld; - Alignment corner; - BOOL bFixedWidth; - BOOL bFixedHeight; - HWND hWnd; - }; - - private: - CWnd* m_pParent; - std::vector<ResizeData> m_vResizeData; - - CRect m_rcInit; - CRect m_rcMin; - CRect m_rcMax; - - int m_xScrollPos; - int m_yScrollPos; - }; - -#endif - -} - -//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - - -namespace Win32xx -{ - //////////////////////////////////// - // Definitions for the CDialog class - // - inline CDialog::CDialog(LPCTSTR lpszResName, CWnd* pParent/* = NULL*/) - : m_IsModal(TRUE), m_lpszResName(lpszResName), m_lpTemplate(NULL) - { - m_hParent = pParent? pParent->GetHwnd() : NULL; - ::InitCommonControls(); - } - - inline CDialog::CDialog(UINT nResID, CWnd* pParent/* = NULL*/) - : m_IsModal(TRUE), m_lpszResName(MAKEINTRESOURCE (nResID)), m_lpTemplate(NULL) - { - m_hParent = pParent? pParent->GetHwnd() : NULL; - ::InitCommonControls(); - } - - //For indirect dialogs - created from a dialog box template in memory. - inline CDialog::CDialog(LPCDLGTEMPLATE lpTemplate, CWnd* pParent/* = NULL*/) - : m_IsModal(TRUE), m_lpszResName(NULL), m_lpTemplate(lpTemplate) - { - m_hParent = pParent? pParent->GetHwnd() : NULL; - ::InitCommonControls(); - } - - inline CDialog::~CDialog() - { - if (m_hWnd != NULL) - { - if (IsModal()) - ::EndDialog(m_hWnd, 0); - else - Destroy(); - } - } - - inline void CDialog::AttachItem(int nID, CWnd& Wnd) - // Attach a dialog item to a CWnd - { - Wnd.AttachDlgItem(nID, this); - } - - inline HWND CDialog::Create(CWnd* pParent /* = NULL */) - { - // Allow a dialog to be used as a child window - - assert(GetApp()); - SetDlgParent(pParent); - return DoModeless(); - } - - inline INT_PTR CDialog::DialogProc(UINT uMsg, WPARAM wParam, LPARAM lParam) - { - // Override this function in your class derrived from CDialog if you wish to handle messages - // A typical function might look like this: - - // switch (uMsg) - // { - // case MESSAGE1: // Some Windows API message - // OnMessage1(); // A user defined function - // break; // Also do default processing - // case MESSAGE2: - // OnMessage2(); - // return x; // Don't do default processing, but instead return - // // a value recommended by the Windows API documentation - // } - - // Always pass unhandled messages on to DialogProcDefault - return DialogProcDefault(uMsg, wParam, lParam); - } - - inline INT_PTR CDialog::DialogProcDefault(UINT uMsg, WPARAM wParam, LPARAM lParam) - // All DialogProc functions should pass unhandled messages to this function - { - LRESULT lr = 0; - - switch (uMsg) - { - case UWM_CLEANUPTEMPS: - { - TLSData* pTLSData = (TLSData*)TlsGetValue(GetApp()->GetTlsIndex()); - pTLSData->vTmpWnds.clear(); - } - break; - case WM_INITDIALOG: - { - // Center the dialog - CenterWindow(); - } - return OnInitDialog(); - case WM_COMMAND: - switch (LOWORD (wParam)) - { - case IDOK: - OnOK(); - return TRUE; - case IDCANCEL: - OnCancel(); - return TRUE; - default: - { - // Refelect this message if it's from a control - CWnd* pWnd = GetApp()->GetCWndFromMap((HWND)lParam); - if (pWnd != NULL) - lr = pWnd->OnCommand(wParam, lParam); - - // Handle user commands - if (!lr) - lr = OnCommand(wParam, lParam); - - if (lr) return 0L; - } - break; // Some commands require default processing - } - break; - - case WM_NOTIFY: - { - // Do Notification reflection if it came from a CWnd object - HWND hwndFrom = ((LPNMHDR)lParam)->hwndFrom; - CWnd* pWndFrom = GetApp()->GetCWndFromMap(hwndFrom); - - if (pWndFrom != NULL) - lr = pWndFrom->OnNotifyReflect(wParam, lParam); - else - { - // Some controls (eg ListView) have child windows. - // Reflect those notifications too. - CWnd* pWndFromParent = GetApp()->GetCWndFromMap(::GetParent(hwndFrom)); - if (pWndFromParent != NULL) - lr = pWndFromParent->OnNotifyReflect(wParam, lParam); - } - - // Handle user notifications - if (!lr) lr = OnNotify(wParam, lParam); - - // Set the return code for notifications - if (IsWindow()) - SetWindowLongPtr(DWLP_MSGRESULT, (LONG_PTR)lr); - - return (BOOL)lr; - } - - case WM_PAINT: - { - if (::GetUpdateRect(m_hWnd, NULL, FALSE)) - { - CPaintDC dc(this); - OnDraw(&dc); - } - else - // RedrawWindow can require repainting without an update rect - { - CClientDC dc(this); - OnDraw(&dc); - } - - break; - } - - case WM_ERASEBKGND: - { - CDC dc((HDC)wParam); - BOOL bResult = OnEraseBkgnd(&dc); - dc.Detach(); - if (bResult) return TRUE; - } - break; - - // A set of messages to be reflected back to the control that generated them - case WM_CTLCOLORBTN: - case WM_CTLCOLOREDIT: - case WM_CTLCOLORDLG: - case WM_CTLCOLORLISTBOX: - case WM_CTLCOLORSCROLLBAR: - case WM_CTLCOLORSTATIC: - case WM_DRAWITEM: - case WM_MEASUREITEM: - case WM_DELETEITEM: - case WM_COMPAREITEM: - case WM_CHARTOITEM: - case WM_VKEYTOITEM: - case WM_HSCROLL: - case WM_VSCROLL: - case WM_PARENTNOTIFY: - return MessageReflect(m_hWnd, uMsg, wParam, lParam); - - } // switch(uMsg) - return FALSE; - - } // INT_PTR CALLBACK CDialog::DialogProc(...) - - inline INT_PTR CDialog::DoModal() - { - // Create a modal dialog - // A modal dialog box must be closed by the user before the application continues - - assert( GetApp() ); // Test if Win32++ has been started - assert(!::IsWindow(m_hWnd)); // Only one window per CWnd instance allowed - - INT_PTR nResult = 0; - - try - { - m_IsModal=TRUE; - - // Ensure this thread has the TLS index set - TLSData* pTLSData = GetApp()->SetTlsIndex(); - - #ifndef _WIN32_WCE - BOOL IsHookedHere = FALSE; - if (NULL == pTLSData->hHook ) - { - pTLSData->hHook = ::SetWindowsHookEx(WH_MSGFILTER, (HOOKPROC)StaticMsgHook, NULL, ::GetCurrentThreadId()); - IsHookedHere = TRUE; - } - #endif - - HINSTANCE hInstance = GetApp()->GetInstanceHandle(); - pTLSData->pCWnd = this; - - // Create a modal dialog - if (IsIndirect()) - nResult = ::DialogBoxIndirect(hInstance, m_lpTemplate, m_hParent, (DLGPROC)CDialog::StaticDialogProc); - else - { - if (::FindResource(GetApp()->GetResourceHandle(), m_lpszResName, RT_DIALOG)) - hInstance = GetApp()->GetResourceHandle(); - nResult = ::DialogBox(hInstance, m_lpszResName, m_hParent, (DLGPROC)CDialog::StaticDialogProc); - } - - // Tidy up - m_hWnd = NULL; - pTLSData->pCWnd = NULL; - GetApp()->CleanupTemps(); - - #ifndef _WIN32_WCE - if (IsHookedHere) - { - ::UnhookWindowsHookEx(pTLSData->hHook); - pTLSData->hHook = NULL; - } - #endif - - if (nResult == -1) - throw CWinException(_T("Failed to create modal dialog box")); - - } - - catch (const CWinException &e) - { - TRACE(_T("\n*** Failed to create dialog ***\n")); - e.what(); // Display the last error message. - - // eat the exception (don't rethrow) - } - - return nResult; - } - - inline HWND CDialog::DoModeless() - { - assert( GetApp() ); // Test if Win32++ has been started - assert(!::IsWindow(m_hWnd)); // Only one window per CWnd instance allowed - - try - { - m_IsModal=FALSE; - - // Ensure this thread has the TLS index set - TLSData* pTLSData = GetApp()->SetTlsIndex(); - - // Store the CWnd pointer in Thread Local Storage - pTLSData->pCWnd = this; - - HINSTANCE hInstance = GetApp()->GetInstanceHandle(); - - // Create a modeless dialog - if (IsIndirect()) - m_hWnd = ::CreateDialogIndirect(hInstance, m_lpTemplate, m_hParent, (DLGPROC)CDialog::StaticDialogProc); - else - { - if (::FindResource(GetApp()->GetResourceHandle(), m_lpszResName, RT_DIALOG)) - hInstance = GetApp()->GetResourceHandle(); - - m_hWnd = ::CreateDialog(hInstance, m_lpszResName, m_hParent, (DLGPROC)CDialog::StaticDialogProc); - } - - // Tidy up - pTLSData->pCWnd = NULL; - - // Now handle dialog creation failure - if (!m_hWnd) - throw CWinException(_T("Failed to create dialog")); - } - - catch (const CWinException &e) - { - TRACE(_T("\n*** Failed to create dialog ***\n")); - e.what(); // Display the last error message. - - // eat the exception (don't rethrow) - } - - return m_hWnd; - } - - inline void CDialog::EndDialog(INT_PTR nResult) - { - assert(::IsWindow(m_hWnd)); - - if (IsModal()) - ::EndDialog(m_hWnd, nResult); - else - Destroy(); - - m_hWnd = NULL; - } - - inline void CDialog::OnCancel() - { - // Override to customize OnCancel behaviour - EndDialog(IDCANCEL); - } - - inline BOOL CDialog::OnInitDialog() - { - // Called when the dialog is initialized - // Override it in your derived class to automatically perform tasks - // The return value is used by WM_INITDIALOG - - return TRUE; - } - - inline void CDialog::OnOK() - { - // Override to customize OnOK behaviour - EndDialog(IDOK); - } - - inline BOOL CDialog::PreTranslateMessage(MSG* pMsg) - { - // allow the dialog to translate keyboard input - if ((pMsg->message >= WM_KEYFIRST) && (pMsg->message <= WM_KEYLAST)) - { - // Process dialog keystrokes for modeless dialogs - if (!IsModal()) - { - TLSData* pTLSData = (TLSData*)TlsGetValue(GetApp()->GetTlsIndex()); - if (NULL == pTLSData->hHook) - { - if (IsDialogMessage(pMsg)) - return TRUE; - } - else - { - // A modal message loop is running so we can't do IsDialogMessage. - // Avoid having modal dialogs create other windows, because those - // windows will then use the modal dialog's special message loop. - } - } - } - - return FALSE; - } - - inline void CDialog::SetDlgParent(CWnd* pParent) - // Allows the parent of the dialog to be set before the dialog is created - { - m_hParent = pParent? pParent->GetHwnd() : NULL; - } - - inline INT_PTR CALLBACK CDialog::StaticDialogProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) - { - // Find the CWnd pointer mapped to this HWND - CDialog* w = (CDialog*)GetApp()->GetCWndFromMap(hWnd); - if (0 == w) - { - // The HWND wasn't in the map, so add it now - TLSData* pTLSData = (TLSData*)TlsGetValue(GetApp()->GetTlsIndex()); - assert(pTLSData); - - // Retrieve pointer to CWnd object from Thread Local Storage TLS - w = (CDialog*)pTLSData->pCWnd; - assert(w); - pTLSData->pCWnd = NULL; - - // Store the Window pointer into the HWND map - w->m_hWnd = hWnd; - w->AddToMap(); - } - - return w->DialogProc(uMsg, wParam, lParam); - - } // INT_PTR CALLBACK CDialog::StaticDialogProc(...) - -#ifndef _WIN32_WCE - inline LRESULT CALLBACK CDialog::StaticMsgHook(int nCode, WPARAM wParam, LPARAM lParam) - { - // Used by Modal Dialogs to PreTranslate Messages - TLSData* pTLSData = (TLSData*)TlsGetValue(GetApp()->GetTlsIndex()); - - if (nCode == MSGF_DIALOGBOX) - { - MSG* lpMsg = (MSG*) lParam; - - // only pre-translate keyboard events - if ((lpMsg->message >= WM_KEYFIRST && lpMsg->message <= WM_KEYLAST)) - { - for (HWND hWnd = lpMsg->hwnd; hWnd != NULL; hWnd = ::GetParent(hWnd)) - { - CDialog* pDialog = (CDialog*)GetApp()->GetCWndFromMap(hWnd); - if (pDialog && (lstrcmp(pDialog->GetClassName(), _T("#32770")) == 0)) // only for dialogs - { - pDialog->PreTranslateMessage(lpMsg); - break; - } - } - } - } - - return ::CallNextHookEx(pTLSData->hHook, nCode, wParam, lParam); - } -#endif - - - -#ifndef _WIN32_WCE - - ///////////////////////////////////// - // Definitions for the CResizer class - // - - void inline CResizer::AddChild(CWnd* pWnd, Alignment corner, DWORD dwStyle) - // Adds a child window (usually a dialog control) to the set of windows managed by - // the Resizer. - // - // The alignment corner should be set to the closest corner of the dialog. Allowed - // values are topleft, topright, bottomleft, and bottomright. - // Set bFixedWidth to TRUE if the width should be fixed instead of variable. - // Set bFixedHeight to TRUE if the height should be fixed instead of variable. - { - ResizeData rd; - rd.corner = corner; - rd.bFixedWidth = !(dwStyle & RD_STRETCH_WIDTH); - rd.bFixedHeight = !(dwStyle & RD_STRETCH_HEIGHT); - CRect rcInit = pWnd->GetWindowRect(); - m_pParent->ScreenToClient(rcInit); - rd.rcInit = rcInit; - rd.hWnd = pWnd->GetHwnd(); - - m_vResizeData.insert(m_vResizeData.begin(), rd); - } - - void inline CResizer::AddChild(HWND hWnd, Alignment corner, DWORD dwStyle) - // Adds a child window (usually a dialog control) to the set of windows managed by - // the Resizer. - { - AddChild(FromHandle(hWnd), corner, dwStyle); - } - - inline void CResizer::HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam) - { - switch (uMsg) - { - case WM_SIZE: - RecalcLayout(); - break; - - case WM_HSCROLL: - if (0 == lParam) - OnHScroll(wParam, lParam); - break; - - case WM_VSCROLL: - if (0 == lParam) - OnVScroll(wParam, lParam); - break; - } - } - - void inline CResizer::Initialize(CWnd* pParent, RECT rcMin, RECT rcMax) - // Sets up the Resizer by specifying the parent window (usually a dialog), - // and the minimum and maximum allowed rectangle sizes. - { - assert (NULL != pParent); - - m_pParent = pParent; - m_rcInit = pParent->GetClientRect(); - m_rcMin = rcMin; - m_rcMax = rcMax; - - // Add scroll bar support to the parent window - DWORD dwStyle = (DWORD)m_pParent->GetClassLongPtr(GCL_STYLE); - dwStyle |= WS_HSCROLL | WS_VSCROLL; - m_pParent->SetClassLongPtr(GCL_STYLE, dwStyle); - } - - void inline CResizer::OnHScroll(WPARAM wParam, LPARAM /*lParam*/) - { - int xNewPos; - - switch (LOWORD(wParam)) - { - case SB_PAGEUP: // User clicked the scroll bar shaft left of the scroll box. - xNewPos = m_xScrollPos - 50; - break; - - case SB_PAGEDOWN: // User clicked the scroll bar shaft right of the scroll box. - xNewPos = m_xScrollPos + 50; - break; - - case SB_LINEUP: // User clicked the left arrow. - xNewPos = m_xScrollPos - 5; - break; - - case SB_LINEDOWN: // User clicked the right arrow. - xNewPos = m_xScrollPos + 5; - break; - - case SB_THUMBPOSITION: // User dragged the scroll box. - xNewPos = HIWORD(wParam); - break; - - case SB_THUMBTRACK: // User dragging the scroll box. - xNewPos = HIWORD(wParam); - break; - - default: - xNewPos = m_xScrollPos; - } - - // Scroll the window. - xNewPos = MAX(0, xNewPos); - xNewPos = MIN( xNewPos, GetMinRect().Width() - m_pParent->GetClientRect().Width() ); - int xDelta = xNewPos - m_xScrollPos; - m_xScrollPos = xNewPos; - m_pParent->ScrollWindow(-xDelta, 0, NULL, NULL); - - // Reset the scroll bar. - SCROLLINFO si = {0}; - si.cbSize = sizeof(si); - si.fMask = SIF_POS; - si.nPos = m_xScrollPos; - m_pParent->SetScrollInfo(SB_HORZ, si, TRUE); - } - - void inline CResizer::OnVScroll(WPARAM wParam, LPARAM /*lParam*/) - { - int yNewPos; - - switch (LOWORD(wParam)) - { - case SB_PAGEUP: // User clicked the scroll bar shaft above the scroll box. - yNewPos = m_yScrollPos - 50; - break; - - case SB_PAGEDOWN: // User clicked the scroll bar shaft below the scroll box. - yNewPos = m_yScrollPos + 50; - break; - - case SB_LINEUP: // User clicked the top arrow. - yNewPos = m_yScrollPos - 5; - break; - - case SB_LINEDOWN: // User clicked the bottom arrow. - yNewPos = m_yScrollPos + 5; - break; - - case SB_THUMBPOSITION: // User dragged the scroll box. - yNewPos = HIWORD(wParam); - break; - - case SB_THUMBTRACK: // User dragging the scroll box. - yNewPos = HIWORD(wParam); - break; - - default: - yNewPos = m_yScrollPos; - } - - // Scroll the window. - yNewPos = MAX(0, yNewPos); - yNewPos = MIN( yNewPos, GetMinRect().Height() - m_pParent->GetClientRect().Height() ); - int yDelta = yNewPos - m_yScrollPos; - m_yScrollPos = yNewPos; - m_pParent->ScrollWindow(0, -yDelta, NULL, NULL); - - // Reset the scroll bar. - SCROLLINFO si = {0}; - si.cbSize = sizeof(si); - si.fMask = SIF_POS; - si.nPos = m_yScrollPos; - m_pParent->SetScrollInfo(SB_VERT, si, TRUE); - } - - void inline CResizer::RecalcLayout() - // Repositions the child windows. Call this function when handling - // the WM_SIZE message in the parent window. - { - assert (m_rcInit.Width() > 0 && m_rcInit.Height() > 0); - assert (NULL != m_pParent); - - CRect rcCurrent = m_pParent->GetClientRect(); - - // Adjust the scrolling if required - m_xScrollPos = MIN(m_xScrollPos, MAX(0, m_rcMin.Width() - rcCurrent.Width() ) ); - m_yScrollPos = MIN(m_yScrollPos, MAX(0, m_rcMin.Height() - rcCurrent.Height()) ); - SCROLLINFO si = {0}; - si.cbSize = sizeof(si); - si.fMask = SIF_RANGE | SIF_PAGE | SIF_POS; - si.nMax = m_rcMin.Width(); - si.nPage = rcCurrent.Width(); - si.nPos = m_xScrollPos; - m_pParent->SetScrollInfo(SB_HORZ, si, TRUE); - si.nMax = m_rcMin.Height(); - si.nPage = rcCurrent.Height(); - si.nPos = m_yScrollPos; - m_pParent->SetScrollInfo(SB_VERT, si, TRUE); - - rcCurrent.right = MAX( rcCurrent.Width(), m_rcMin.Width() ); - rcCurrent.bottom = MAX( rcCurrent.Height(), m_rcMin.Height() ); - if (!m_rcMax.IsRectEmpty()) - { - rcCurrent.right = MIN( rcCurrent.Width(), m_rcMax.Width() ); - rcCurrent.bottom = MIN( rcCurrent.Height(), m_rcMax.Height() ); - } - - // Declare an iterator to step through the vector - std::vector<ResizeData>::iterator iter; - - for (iter = m_vResizeData.begin(); iter < m_vResizeData.end(); ++iter) - { - int left = 0; - int top = 0; - int width = 0; - int height = 0; - - // Calculate the new size and position of the child window - switch( (*iter).corner ) - { - case topleft: - width = (*iter).bFixedWidth? (*iter).rcInit.Width() : (*iter).rcInit.Width() - m_rcInit.Width() + rcCurrent.Width(); - height = (*iter).bFixedHeight? (*iter).rcInit.Height() : (*iter).rcInit.Height() - m_rcInit.Height() + rcCurrent.Height(); - left = (*iter).rcInit.left; - top = (*iter).rcInit.top; - break; - case topright: - width = (*iter).bFixedWidth? (*iter).rcInit.Width() : (*iter).rcInit.Width() - m_rcInit.Width() + rcCurrent.Width(); - height = (*iter).bFixedHeight? (*iter).rcInit.Height() : (*iter).rcInit.Height() - m_rcInit.Height() + rcCurrent.Height(); - left = (*iter).rcInit.right - width - m_rcInit.Width() + rcCurrent.Width(); - top = (*iter).rcInit.top; - break; - case bottomleft: - width = (*iter).bFixedWidth? (*iter).rcInit.Width() : (*iter).rcInit.Width() - m_rcInit.Width() + rcCurrent.Width(); - height = (*iter).bFixedHeight? (*iter).rcInit.Height() : (*iter).rcInit.Height() - m_rcInit.Height() + rcCurrent.Height(); - left = (*iter).rcInit.left; - top = (*iter).rcInit.bottom - height - m_rcInit.Height() + rcCurrent.Height(); - break; - case bottomright: - width = (*iter).bFixedWidth? (*iter).rcInit.Width() : (*iter).rcInit.Width() - m_rcInit.Width() + rcCurrent.Width(); - height = (*iter).bFixedHeight? (*iter).rcInit.Height() : (*iter).rcInit.Height() - m_rcInit.Height() + rcCurrent.Height(); - left = (*iter).rcInit.right - width - m_rcInit.Width() + rcCurrent.Width(); - top = (*iter).rcInit.bottom - height - m_rcInit.Height() + rcCurrent.Height(); - break; - } - - // Position the child window. - CRect rc(left - m_xScrollPos, top - m_yScrollPos, left + width - m_xScrollPos, top + height - m_yScrollPos); - if ( rc != (*iter).rcOld) - { - CWnd* pWnd = FromHandle((*iter).hWnd); - CWnd *pWndPrev = pWnd->GetWindow(GW_HWNDPREV); // Trick to maintain the original tab order. - HWND hWnd = pWndPrev ? pWndPrev->GetHwnd():NULL; - pWnd->SetWindowPos(hWnd, rc, SWP_NOCOPYBITS); - (*iter).rcOld = rc; - } - } - } - -#endif // #ifndef _WIN32_WCE - -} // namespace Win32xx - - - -#endif // _WIN32XX_DIALOG_H_ - |