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[NOTEPAD] Move the printing code to the newly added printing.c
CORE-18837
This commit is contained in:
Katayama Hirofumi MZ
parent
072503c1fc
commit
3b0791547f
3 changed files with 689 additions and 677 deletions
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@ -2,6 +2,7 @@
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list(APPEND SOURCE
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list(APPEND SOURCE
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dialog.c
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dialog.c
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main.c
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main.c
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printing.c
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settings.c
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settings.c
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text.c
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text.c
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notepad.h)
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notepad.h)
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@ -55,8 +55,6 @@ static UINT EncToStrId[] = {
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STRING_UTF8_BOM
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STRING_UTF8_BOM
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};
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};
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static UINT_PTR CALLBACK DIALOG_PAGESETUP_Hook(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam);
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VOID ShowLastError(VOID)
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VOID ShowLastError(VOID)
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{
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{
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DWORD error = GetLastError();
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DWORD error = GetLastError();
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@ -209,17 +207,6 @@ static int AlertFileNotSaved(LPCTSTR szFileName)
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MB_ICONQUESTION | MB_YESNOCANCEL);
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MB_ICONQUESTION | MB_YESNOCANCEL);
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}
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}
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static void AlertPrintError(void)
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{
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TCHAR szUntitled[MAX_STRING_LEN];
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LoadString(Globals.hInstance, STRING_UNTITLED, szUntitled, ARRAY_SIZE(szUntitled));
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DIALOG_StringMsgBox(Globals.hMainWnd, STRING_PRINTERROR,
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Globals.szFileName[0] ? Globals.szFileName : szUntitled,
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MB_ICONEXCLAMATION | MB_OK);
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}
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/**
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/**
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* Returns:
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* Returns:
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* TRUE - if file exists
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* TRUE - if file exists
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@ -240,76 +227,6 @@ BOOL HasFileExtension(LPCTSTR szFilename)
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return _tcsrchr(szFilename, _T('.')) != NULL;
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return _tcsrchr(szFilename, _T('.')) != NULL;
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}
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}
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int GetSelectionTextLength(HWND hWnd)
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{
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DWORD dwStart = 0, dwEnd = 0;
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SendMessage(hWnd, EM_GETSEL, (WPARAM)&dwStart, (LPARAM)&dwEnd);
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return dwEnd - dwStart;
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}
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int GetSelectionText(HWND hWnd, LPTSTR lpString, int nMaxCount)
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{
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DWORD dwStart = 0, dwEnd = 0;
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INT cchText = GetWindowTextLength(hWnd);
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LPTSTR pszText;
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HLOCAL hLocal;
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HRESULT hr;
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SendMessage(hWnd, EM_GETSEL, (WPARAM)&dwStart, (LPARAM)&dwEnd);
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if (!lpString || dwStart == dwEnd || cchText == 0)
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return 0;
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hLocal = (HLOCAL)SendMessage(hWnd, EM_GETHANDLE, 0, 0);
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pszText = (LPTSTR)LocalLock(hLocal);
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if (!pszText)
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return 0;
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hr = StringCchCopyN(lpString, nMaxCount, pszText + dwStart, dwEnd - dwStart);
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LocalUnlock(hLocal);
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switch (hr)
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{
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case S_OK:
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return dwEnd - dwStart;
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case STRSAFE_E_INSUFFICIENT_BUFFER:
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return nMaxCount - 1;
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default:
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return 0;
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}
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}
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static RECT
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GetPrintingRect(IN HDC hdc, IN LPCRECT pMargins)
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{
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INT iLogPixelsX = GetDeviceCaps(hdc, LOGPIXELSX);
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INT iLogPixelsY = GetDeviceCaps(hdc, LOGPIXELSY);
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INT iHorzRes = GetDeviceCaps(hdc, HORZRES); /* in pixels */
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INT iVertRes = GetDeviceCaps(hdc, VERTRES); /* in pixels */
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RECT rcPrintRect, rcPhysical;
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#define CONVERT_X(x) MulDiv((x), iLogPixelsX, 2540) /* 100th millimeters to pixels */
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#define CONVERT_Y(y) MulDiv((y), iLogPixelsY, 2540) /* 100th millimeters to pixels */
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SetRect(&rcPrintRect,
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CONVERT_X(pMargins->left), CONVERT_Y(pMargins->top),
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iHorzRes - CONVERT_X(pMargins->right),
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iVertRes - CONVERT_Y(pMargins->bottom));
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rcPhysical.left = GetDeviceCaps(hdc, PHYSICALOFFSETX);
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rcPhysical.right = rcPhysical.left + GetDeviceCaps(hdc, PHYSICALWIDTH);
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rcPhysical.top = GetDeviceCaps(hdc, PHYSICALOFFSETY);
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rcPhysical.bottom = rcPhysical.top + GetDeviceCaps(hdc, PHYSICALHEIGHT);
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/* Adjust the margin */
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rcPrintRect.left = max(rcPrintRect.left, rcPhysical.left);
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rcPrintRect.top = max(rcPrintRect.top, rcPhysical.top);
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rcPrintRect.right = min(rcPrintRect.right, rcPhysical.right);
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rcPrintRect.bottom = min(rcPrintRect.bottom, rcPhysical.bottom);
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return rcPrintRect;
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}
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static BOOL DoSaveFile(VOID)
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static BOOL DoSaveFile(VOID)
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{
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{
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BOOL bRet = FALSE;
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BOOL bRet = FALSE;
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@ -619,527 +536,6 @@ BOOL DIALOG_FileSaveAs(VOID)
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}
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}
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}
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}
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/* Convert the points into pixels */
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#define X_POINTS_TO_PIXELS(hDC, points) MulDiv((points), GetDeviceCaps((hDC), LOGPIXELSX), 72)
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#define Y_POINTS_TO_PIXELS(hDC, points) MulDiv((points), GetDeviceCaps((hDC), LOGPIXELSY), 72)
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/*
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* See also:
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* https://support.microsoft.com/en-us/windows/changing-header-and-footer-commands-in-notepad-c1b0e27b-497d-c478-c4c1-0da491cac148
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*/
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static VOID
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DrawHeaderOrFooter(HDC hDC, LPRECT pRect, LPCTSTR pszFormat, INT nPageNo, const SYSTEMTIME *pstNow)
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{
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TCHAR szText[256], szField[128];
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const TCHAR *pchFormat;
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UINT uAlign = DT_CENTER, uFlags = DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX;
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HGDIOBJ hOldPen, hOldBrush;
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/* Draw a rectangle */
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hOldPen = SelectObject(hDC, GetStockObject(BLACK_PEN));
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hOldBrush = SelectObject(hDC, GetStockObject(NULL_BRUSH));
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Rectangle(hDC, pRect->left, pRect->top, pRect->right, pRect->bottom);
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SelectObject(hDC, hOldBrush);
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SelectObject(hDC, hOldPen);
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InflateRect(pRect, -X_POINTS_TO_PIXELS(hDC, 3), 0); /* Shrink 3pt */
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szText[0] = 0;
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for (pchFormat = pszFormat; *pchFormat; ++pchFormat)
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{
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if (*pchFormat != _T('&'))
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{
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StringCchCatN(szText, ARRAY_SIZE(szText), pchFormat, 1);
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continue;
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}
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++pchFormat;
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if (*pchFormat == 0)
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break;
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switch (_totupper(*pchFormat)) /* Make it uppercase */
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{
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case _T('&'): /* Found double ampersand */
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StringCchCat(szText, ARRAY_SIZE(szText), TEXT("&"));
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break;
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case _T('L'): /* Left */
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DrawText(hDC, szText, -1, pRect, uAlign | uFlags);
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szText[0] = 0;
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uAlign = DT_LEFT;
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break;
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case _T('C'): /* Center */
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DrawText(hDC, szText, -1, pRect, uAlign | uFlags);
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szText[0] = 0;
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uAlign = DT_CENTER;
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break;
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case _T('R'): /* Right */
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DrawText(hDC, szText, -1, pRect, uAlign | uFlags);
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szText[0] = 0;
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uAlign = DT_RIGHT;
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break;
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case _T('D'): /* Date */
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GetDateFormat(LOCALE_USER_DEFAULT, 0, pstNow, NULL,
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szField, (INT)ARRAY_SIZE(szField));
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StringCchCat(szText, ARRAY_SIZE(szText), szField);
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break;
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case _T('T'): /* Time */
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GetTimeFormat(LOCALE_USER_DEFAULT, 0, pstNow, NULL,
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szField, (INT)ARRAY_SIZE(szField));
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StringCchCat(szText, ARRAY_SIZE(szText), szField);
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break;
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case _T('F'): /* Filename */
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StringCchCat(szText, ARRAY_SIZE(szText), Globals.szFileTitle);
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break;
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case _T('P'): /* Page number */
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StringCchPrintf(szField, ARRAY_SIZE(szField), TEXT("%u"), nPageNo);
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StringCchCat(szText, ARRAY_SIZE(szText), szField);
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break;
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default: /* Otherwise */
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szField[0] = _T('&');
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szField[1] = *pchFormat;
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szField[2] = 0;
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StringCchCat(szText, ARRAY_SIZE(szText), szField);
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break;
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}
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}
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DrawText(hDC, szText, -1, pRect, uAlign | uFlags);
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}
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typedef struct
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{
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PRINTDLG printer;
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HWND hwndDlg;
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INT status;
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INT currentPage;
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RECT printRect;
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SYSTEMTIME stNow;
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HFONT hHeaderFont;
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HFONT hBodyFont;
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LPTSTR pszText;
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DWORD ich;
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DWORD cchText;
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INT cyHeader;
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INT cySpacing;
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INT cyFooter;
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} PRINT_DATA, *PPRINT_DATA;
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static BOOL DoPrintBody(PPRINT_DATA pData, DWORD PageCount, BOOL bSkipPage)
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{
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LPPRINTDLG pPrinter = &pData->printer;
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RECT printRect = pData->printRect;
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INT xLeft = printRect.left, yTop = printRect.top + pData->cyHeader + pData->cySpacing;
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INT xStart, tabWidth;
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DWORD ichStart;
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SIZE charMetrics;
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TEXTMETRIC tmText;
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/* Calculate a tab width */
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#define TAB_STOP 8
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GetTextMetrics(pPrinter->hDC, &tmText);
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tabWidth = TAB_STOP * tmText.tmAveCharWidth;
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#define DO_FLUSH() do { \
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if (ichStart < pData->ich && !bSkipPage) { \
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TextOut(pPrinter->hDC, xStart, yTop, &pData->pszText[ichStart], pData->ich - ichStart); \
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} \
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ichStart = pData->ich; \
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xStart = xLeft; \
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if (pData->status == STRING_PRINTCANCELING) return FALSE; \
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} while (0)
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/* The drawing-body loop */
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for (ichStart = pData->ich, xStart = xLeft; pData->ich < pData->cchText; )
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{
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TCHAR ch = pData->pszText[pData->ich];
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if (ch == _T('\r'))
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{
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DO_FLUSH();
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pData->ich++; /* Next char */
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ichStart = pData->ich;
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continue;
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}
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if (ch == _T('\n'))
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{
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DO_FLUSH();
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/* Next line */
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yTop += tmText.tmHeight;
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xLeft = xStart = printRect.left;
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}
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else
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{
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if (ch == _T('\t'))
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{
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INT nStepWidth = tabWidth - ((xLeft - printRect.left) % tabWidth);
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DO_FLUSH();
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/* Go to the next tab stop */
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xLeft += nStepWidth;
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xStart = xLeft;
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}
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else /* Normal char */
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{
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GetTextExtentPoint32(pPrinter->hDC, &ch, 1, &charMetrics);
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xLeft += charMetrics.cx;
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}
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/* Insert a line break if the next position reached the right edge */
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if (xLeft + charMetrics.cx >= printRect.right)
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{
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if (ch != _T('\t'))
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DO_FLUSH();
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/* Next line */
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yTop += tmText.tmHeight;
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xLeft = xStart = printRect.left;
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}
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}
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pData->ich++; /* Next char */
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if (ch == _T('\t') || ch == _T('\n'))
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ichStart = pData->ich;
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if (yTop + tmText.tmHeight >= printRect.bottom - pData->cyFooter)
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break; /* The next line reached the body bottom */
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}
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DO_FLUSH();
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return TRUE;
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}
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static BOOL DoPrintPage(PPRINT_DATA pData, DWORD PageCount)
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{
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LPPRINTDLG pPrinter = &pData->printer;
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BOOL bSkipPage, ret;
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HFONT hOldFont;
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/* Should we skip this page? */
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bSkipPage = !(pPrinter->Flags & PD_SELECTION) &&
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(pPrinter->Flags & PD_PAGENUMS) &&
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!(pPrinter->nFromPage <= PageCount && PageCount <= pPrinter->nToPage);
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/* The prologue of a page */
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if (!bSkipPage)
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{
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if (StartPage(pPrinter->hDC) <= 0)
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{
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pData->status = STRING_PRINTFAILED;
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return FALSE;
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}
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if (pData->cyHeader > 0)
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{
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/* Draw the page header */
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RECT rc = pData->printRect;
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rc.bottom = rc.top + pData->cyHeader;
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hOldFont = SelectObject(pPrinter->hDC, pData->hHeaderFont);
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DrawHeaderOrFooter(pPrinter->hDC, &rc, Globals.szHeader, PageCount, &pData->stNow);
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SelectObject(pPrinter->hDC, hOldFont); /* De-select the font */
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}
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}
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hOldFont = SelectObject(pPrinter->hDC, pData->hBodyFont);
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ret = DoPrintBody(pData, PageCount, bSkipPage);
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SelectObject(pPrinter->hDC, hOldFont);
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if (!ret)
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return FALSE; /* Canceled */
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/* The epilogue of a page */
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if (!bSkipPage)
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{
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if (pData->cyFooter > 0)
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{
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/* Draw the page footer */
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RECT rc = pData->printRect;
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rc.top = rc.bottom - pData->cyFooter;
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hOldFont = SelectObject(pPrinter->hDC, pData->hHeaderFont);
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DrawHeaderOrFooter(pPrinter->hDC, &rc, Globals.szFooter, PageCount, &pData->stNow);
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SelectObject(pPrinter->hDC, hOldFont);
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||||||
}
|
|
||||||
|
|
||||||
if (EndPage(pPrinter->hDC) <= 0)
|
|
||||||
{
|
|
||||||
pData->status = STRING_PRINTFAILED;
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
#define BODY_FONT_SIZE 10 /* 10pt */
|
|
||||||
#define HEADER_FONT_SIZE 9 /* 9pt */
|
|
||||||
#define SPACING_HEIGHT 4 /* 4pt */
|
|
||||||
#define PRINTING_MESSAGE (WM_USER + 100)
|
|
||||||
|
|
||||||
static BOOL DoCreatePrintFonts(LPPRINTDLG pPrinter, PPRINT_DATA pPrintData)
|
|
||||||
{
|
|
||||||
LOGFONT lfBody, lfHeader;
|
|
||||||
|
|
||||||
/* Create the main text font for printing */
|
|
||||||
lfBody = Globals.lfFont;
|
|
||||||
lfBody.lfHeight = -Y_POINTS_TO_PIXELS(pPrinter->hDC, BODY_FONT_SIZE);
|
|
||||||
pPrintData->hBodyFont = CreateFontIndirect(&lfBody);
|
|
||||||
if (pPrintData->hBodyFont == NULL)
|
|
||||||
return FALSE;
|
|
||||||
|
|
||||||
/* Create the header/footer font */
|
|
||||||
lfHeader = Globals.lfFont;
|
|
||||||
lfHeader.lfHeight = -Y_POINTS_TO_PIXELS(pPrinter->hDC, HEADER_FONT_SIZE);
|
|
||||||
lfHeader.lfWeight = FW_BOLD;
|
|
||||||
pPrintData->hHeaderFont = CreateFontIndirect(&lfHeader);
|
|
||||||
if (pPrintData->hHeaderFont == NULL)
|
|
||||||
return FALSE;
|
|
||||||
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static BOOL DoPrintDocument(PPRINT_DATA printData)
|
|
||||||
{
|
|
||||||
DOCINFO docInfo;
|
|
||||||
LPPRINTDLG pPrinter = &printData->printer;
|
|
||||||
DWORD CopyCount, PageCount;
|
|
||||||
TEXTMETRIC tmHeader;
|
|
||||||
BOOL ret = FALSE;
|
|
||||||
HFONT hOldFont;
|
|
||||||
|
|
||||||
GetLocalTime(&printData->stNow);
|
|
||||||
|
|
||||||
printData->printRect = GetPrintingRect(pPrinter->hDC, &Globals.lMargins);
|
|
||||||
|
|
||||||
if (!DoCreatePrintFonts(pPrinter, printData))
|
|
||||||
{
|
|
||||||
printData->status = STRING_PRINTFAILED;
|
|
||||||
goto Quit;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (pPrinter->Flags & PD_SELECTION)
|
|
||||||
printData->cchText = GetSelectionTextLength(Globals.hEdit);
|
|
||||||
else
|
|
||||||
printData->cchText = GetWindowTextLength(Globals.hEdit);
|
|
||||||
|
|
||||||
/* Allocate a buffer for the text */
|
|
||||||
printData->pszText = HeapAlloc(GetProcessHeap(), 0, (printData->cchText + 1) * sizeof(TCHAR));
|
|
||||||
if (!printData->pszText)
|
|
||||||
{
|
|
||||||
printData->status = STRING_PRINTFAILED;
|
|
||||||
goto Quit;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (pPrinter->Flags & PD_SELECTION)
|
|
||||||
GetSelectionText(Globals.hEdit, printData->pszText, printData->cchText + 1);
|
|
||||||
else
|
|
||||||
GetWindowText(Globals.hEdit, printData->pszText, printData->cchText + 1);
|
|
||||||
|
|
||||||
/* Start a document */
|
|
||||||
ZeroMemory(&docInfo, sizeof(docInfo));
|
|
||||||
docInfo.cbSize = sizeof(DOCINFO);
|
|
||||||
docInfo.lpszDocName = Globals.szFileTitle;
|
|
||||||
if (StartDoc(pPrinter->hDC, &docInfo) <= 0)
|
|
||||||
{
|
|
||||||
printData->status = STRING_PRINTFAILED;
|
|
||||||
goto Quit;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Calculate the header and footer heights */
|
|
||||||
hOldFont = SelectObject(pPrinter->hDC, printData->hHeaderFont);
|
|
||||||
GetTextMetrics(pPrinter->hDC, &tmHeader);
|
|
||||||
printData->cyHeader = printData->cyFooter = 2 * tmHeader.tmHeight;
|
|
||||||
printData->cySpacing = Y_POINTS_TO_PIXELS(pPrinter->hDC, SPACING_HEIGHT);
|
|
||||||
SelectObject(pPrinter->hDC, hOldFont); /* De-select the font */
|
|
||||||
if (!Globals.szHeader[0])
|
|
||||||
printData->cyHeader = printData->cySpacing = 0;
|
|
||||||
if (!Globals.szFooter[0])
|
|
||||||
printData->cyFooter = 0;
|
|
||||||
|
|
||||||
/* The printing-copies loop */
|
|
||||||
for (CopyCount = 1; CopyCount <= pPrinter->nCopies; ++CopyCount)
|
|
||||||
{
|
|
||||||
/* The printing-pages loop */
|
|
||||||
for (PageCount = 1, printData->ich = 0; printData->ich < printData->cchText; ++PageCount)
|
|
||||||
{
|
|
||||||
printData->currentPage = PageCount;
|
|
||||||
PostMessage(printData->hwndDlg, PRINTING_MESSAGE, 0, 0);
|
|
||||||
|
|
||||||
if (!DoPrintPage(printData, PageCount))
|
|
||||||
{
|
|
||||||
AbortDoc(pPrinter->hDC); /* Cancel printing */
|
|
||||||
goto Quit;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if (EndDoc(pPrinter->hDC) <= 0)
|
|
||||||
{
|
|
||||||
printData->status = STRING_PRINTFAILED;
|
|
||||||
goto Quit;
|
|
||||||
}
|
|
||||||
|
|
||||||
ret = TRUE;
|
|
||||||
printData->status = STRING_PRINTCOMPLETE;
|
|
||||||
|
|
||||||
Quit:
|
|
||||||
DeleteObject(printData->hHeaderFont);
|
|
||||||
DeleteObject(printData->hBodyFont);
|
|
||||||
if (printData->pszText)
|
|
||||||
HeapFree(GetProcessHeap(), 0, printData->pszText);
|
|
||||||
if (printData->status == STRING_PRINTCANCELING)
|
|
||||||
printData->status = STRING_PRINTCANCELED;
|
|
||||||
PostMessage(printData->hwndDlg, PRINTING_MESSAGE, 0, 0);
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
static DWORD WINAPI PrintThreadFunc(LPVOID arg)
|
|
||||||
{
|
|
||||||
PPRINT_DATA pData = arg;
|
|
||||||
pData->currentPage = 1;
|
|
||||||
pData->status = STRING_NOWPRINTING;
|
|
||||||
PostMessage(pData->hwndDlg, PRINTING_MESSAGE, 0, 0);
|
|
||||||
return DoPrintDocument(pData);
|
|
||||||
}
|
|
||||||
|
|
||||||
static INT_PTR CALLBACK
|
|
||||||
DIALOG_Printing_DialogProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|
||||||
{
|
|
||||||
TCHAR szText[MAX_STRING_LEN];
|
|
||||||
static TCHAR s_szPage[64];
|
|
||||||
static PPRINT_DATA s_pData = NULL;
|
|
||||||
static HANDLE s_hThread = NULL;
|
|
||||||
|
|
||||||
switch (uMsg)
|
|
||||||
{
|
|
||||||
case WM_INITDIALOG:
|
|
||||||
s_pData = (PPRINT_DATA)lParam;
|
|
||||||
s_pData->hwndDlg = hwnd;
|
|
||||||
SetDlgItemText(hwnd, IDC_PRINTING_FILENAME, Globals.szFileTitle);
|
|
||||||
GetDlgItemText(hwnd, IDC_PRINTING_PAGE, s_szPage, ARRAY_SIZE(s_szPage));
|
|
||||||
SetDlgItemText(hwnd, IDC_PRINTING_PAGE, NULL);
|
|
||||||
|
|
||||||
s_hThread = CreateThread(NULL, 0, PrintThreadFunc, s_pData, 0, NULL);
|
|
||||||
if (!s_hThread)
|
|
||||||
{
|
|
||||||
s_pData->status = STRING_PRINTFAILED;
|
|
||||||
EndDialog(hwnd, IDABORT);
|
|
||||||
}
|
|
||||||
return TRUE;
|
|
||||||
|
|
||||||
case PRINTING_MESSAGE:
|
|
||||||
switch (s_pData->status)
|
|
||||||
{
|
|
||||||
case STRING_NOWPRINTING:
|
|
||||||
case STRING_PRINTCANCELING:
|
|
||||||
StringCchPrintf(szText, ARRAY_SIZE(szText), s_szPage, s_pData->currentPage);
|
|
||||||
SetDlgItemText(hwnd, IDC_PRINTING_PAGE, szText);
|
|
||||||
|
|
||||||
LoadString(Globals.hInstance, s_pData->status, szText, ARRAY_SIZE(szText));
|
|
||||||
SetDlgItemText(hwnd, IDC_PRINTING_STATUS, szText);
|
|
||||||
break;
|
|
||||||
|
|
||||||
case STRING_PRINTCOMPLETE:
|
|
||||||
case STRING_PRINTCANCELED:
|
|
||||||
case STRING_PRINTFAILED:
|
|
||||||
LoadString(Globals.hInstance, s_pData->status, szText, ARRAY_SIZE(szText));
|
|
||||||
SetDlgItemText(hwnd, IDC_PRINTING_STATUS, szText);
|
|
||||||
|
|
||||||
if (s_pData->status == STRING_PRINTCOMPLETE)
|
|
||||||
EndDialog(hwnd, IDOK);
|
|
||||||
else if (s_pData->status == STRING_PRINTFAILED)
|
|
||||||
EndDialog(hwnd, IDABORT);
|
|
||||||
else
|
|
||||||
EndDialog(hwnd, IDCANCEL);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
|
|
||||||
case WM_COMMAND:
|
|
||||||
if (LOWORD(wParam) == IDCANCEL && s_pData->status == STRING_NOWPRINTING)
|
|
||||||
{
|
|
||||||
EnableWindow(GetDlgItem(hwnd, IDCANCEL), FALSE);
|
|
||||||
s_pData->status = STRING_PRINTCANCELING;
|
|
||||||
PostMessage(hwnd, PRINTING_MESSAGE, 0, 0);
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
|
|
||||||
case WM_DESTROY:
|
|
||||||
if (s_hThread)
|
|
||||||
CloseHandle(s_hThread);
|
|
||||||
DeleteDC(s_pData->printer.hDC);
|
|
||||||
s_pData = LocalFree(s_pData);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
VOID DIALOG_FilePrint(VOID)
|
|
||||||
{
|
|
||||||
BOOL ret;
|
|
||||||
LPPRINTDLG printer;
|
|
||||||
PPRINT_DATA printData = LocalAlloc(LPTR, sizeof(PRINT_DATA));
|
|
||||||
if (!printData)
|
|
||||||
{
|
|
||||||
ShowLastError();
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
printer = &printData->printer;
|
|
||||||
printer->lStructSize = sizeof(PRINTDLG);
|
|
||||||
printer->hwndOwner = Globals.hMainWnd;
|
|
||||||
printer->Flags = PD_RETURNDC | PD_SELECTION;
|
|
||||||
|
|
||||||
/* Disable the selection radio button if there is no text selected */
|
|
||||||
if (!GetSelectionTextLength(Globals.hEdit))
|
|
||||||
printer->Flags |= PD_NOSELECTION;
|
|
||||||
|
|
||||||
printer->nFromPage = 1;
|
|
||||||
printer->nToPage = MAXWORD;
|
|
||||||
printer->nMinPage = 1;
|
|
||||||
printer->nMaxPage = MAXWORD;
|
|
||||||
|
|
||||||
printer->hDevMode = Globals.hDevMode;
|
|
||||||
printer->hDevNames = Globals.hDevNames;
|
|
||||||
|
|
||||||
ret = PrintDlg(printer);
|
|
||||||
/* NOTE: Even if PrintDlg returns FALSE, hDevMode and hDevNames may have changed. */
|
|
||||||
Globals.hDevMode = printer->hDevMode;
|
|
||||||
Globals.hDevNames = printer->hDevNames;
|
|
||||||
|
|
||||||
if (!ret)
|
|
||||||
{
|
|
||||||
LocalFree(printData);
|
|
||||||
return; /* The user canceled printing */
|
|
||||||
}
|
|
||||||
assert(printer->hDC != NULL);
|
|
||||||
|
|
||||||
/* Ensure that each logical unit maps to one pixel */
|
|
||||||
SetMapMode(printer->hDC, MM_TEXT);
|
|
||||||
|
|
||||||
if (DialogBoxParam(Globals.hInstance,
|
|
||||||
MAKEINTRESOURCE(DIALOG_PRINTING),
|
|
||||||
Globals.hMainWnd,
|
|
||||||
DIALOG_Printing_DialogProc,
|
|
||||||
(LPARAM)printer) == IDABORT)
|
|
||||||
{
|
|
||||||
AlertPrintError();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
VOID DIALOG_FileExit(VOID)
|
VOID DIALOG_FileExit(VOID)
|
||||||
{
|
{
|
||||||
PostMessage(Globals.hMainWnd, WM_CLOSE, 0, 0);
|
PostMessage(Globals.hMainWnd, WM_CLOSE, 0, 0);
|
||||||
|
|
@ -1525,76 +921,3 @@ VOID DIALOG_HelpAboutNotepad(VOID)
|
||||||
ShellAbout(Globals.hMainWnd, szNotepad, szNotepadAuthors, notepadIcon);
|
ShellAbout(Globals.hMainWnd, szNotepad, szNotepadAuthors, notepadIcon);
|
||||||
DestroyIcon(notepadIcon);
|
DestroyIcon(notepadIcon);
|
||||||
}
|
}
|
||||||
|
|
||||||
/***********************************************************************
|
|
||||||
* DIALOG_FilePageSetup
|
|
||||||
*/
|
|
||||||
VOID DIALOG_FilePageSetup(void)
|
|
||||||
{
|
|
||||||
PAGESETUPDLG page;
|
|
||||||
|
|
||||||
ZeroMemory(&page, sizeof(page));
|
|
||||||
page.lStructSize = sizeof(page);
|
|
||||||
page.hwndOwner = Globals.hMainWnd;
|
|
||||||
page.Flags = PSD_ENABLEPAGESETUPTEMPLATE | PSD_ENABLEPAGESETUPHOOK | PSD_MARGINS;
|
|
||||||
page.hInstance = Globals.hInstance;
|
|
||||||
page.rtMargin = Globals.lMargins;
|
|
||||||
page.hDevMode = Globals.hDevMode;
|
|
||||||
page.hDevNames = Globals.hDevNames;
|
|
||||||
page.lpPageSetupTemplateName = MAKEINTRESOURCE(DIALOG_PAGESETUP);
|
|
||||||
page.lpfnPageSetupHook = DIALOG_PAGESETUP_Hook;
|
|
||||||
|
|
||||||
PageSetupDlg(&page);
|
|
||||||
|
|
||||||
/* NOTE: Even if PageSetupDlg returns FALSE, the following members may have changed */
|
|
||||||
Globals.hDevMode = page.hDevMode;
|
|
||||||
Globals.hDevNames = page.hDevNames;
|
|
||||||
Globals.lMargins = page.rtMargin;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
||||||
* DIALOG_PAGESETUP_Hook
|
|
||||||
*/
|
|
||||||
static UINT_PTR CALLBACK DIALOG_PAGESETUP_Hook(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam)
|
|
||||||
{
|
|
||||||
switch (msg)
|
|
||||||
{
|
|
||||||
case WM_COMMAND:
|
|
||||||
if (HIWORD(wParam) == BN_CLICKED)
|
|
||||||
{
|
|
||||||
switch (LOWORD(wParam))
|
|
||||||
{
|
|
||||||
case IDOK:
|
|
||||||
/* save user input and close dialog */
|
|
||||||
GetDlgItemText(hDlg, 0x141, Globals.szHeader, ARRAY_SIZE(Globals.szHeader));
|
|
||||||
GetDlgItemText(hDlg, 0x143, Globals.szFooter, ARRAY_SIZE(Globals.szFooter));
|
|
||||||
return FALSE;
|
|
||||||
|
|
||||||
case IDCANCEL:
|
|
||||||
/* discard user input and close dialog */
|
|
||||||
return FALSE;
|
|
||||||
|
|
||||||
case IDHELP:
|
|
||||||
{
|
|
||||||
/* FIXME: Bring this to work */
|
|
||||||
static const TCHAR sorry[] = _T("Sorry, no help available");
|
|
||||||
static const TCHAR help[] = _T("Help");
|
|
||||||
MessageBox(Globals.hMainWnd, sorry, help, MB_ICONEXCLAMATION);
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
default:
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
break;
|
|
||||||
|
|
||||||
case WM_INITDIALOG:
|
|
||||||
/* fetch last user input prior to display dialog */
|
|
||||||
SetDlgItemText(hDlg, 0x141, Globals.szHeader);
|
|
||||||
SetDlgItemText(hDlg, 0x143, Globals.szFooter);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
|
|
||||||
return FALSE;
|
|
||||||
}
|
|
||||||
|
|
|
||||||
688
base/applications/notepad/printing.c
Normal file
688
base/applications/notepad/printing.c
Normal file
|
|
@ -0,0 +1,688 @@
|
||||||
|
/*
|
||||||
|
* PROJECT: ReactOS Notepad
|
||||||
|
* LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
|
||||||
|
* PURPOSE: Providing a Windows-compatible simple text editor for ReactOS
|
||||||
|
* COPYRIGHT: Copyright 2020-2023 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "notepad.h"
|
||||||
|
|
||||||
|
#include <strsafe.h>
|
||||||
|
#include <assert.h>
|
||||||
|
|
||||||
|
static VOID AlertPrintError(VOID)
|
||||||
|
{
|
||||||
|
TCHAR szUntitled[MAX_STRING_LEN];
|
||||||
|
|
||||||
|
LoadString(Globals.hInstance, STRING_UNTITLED, szUntitled, ARRAY_SIZE(szUntitled));
|
||||||
|
|
||||||
|
DIALOG_StringMsgBox(Globals.hMainWnd, STRING_PRINTERROR,
|
||||||
|
Globals.szFileName[0] ? Globals.szFileName : szUntitled,
|
||||||
|
MB_ICONEXCLAMATION | MB_OK);
|
||||||
|
}
|
||||||
|
|
||||||
|
static RECT
|
||||||
|
GetPrintingRect(IN HDC hdc, IN LPCRECT pMargins)
|
||||||
|
{
|
||||||
|
INT iLogPixelsX = GetDeviceCaps(hdc, LOGPIXELSX);
|
||||||
|
INT iLogPixelsY = GetDeviceCaps(hdc, LOGPIXELSY);
|
||||||
|
INT iHorzRes = GetDeviceCaps(hdc, HORZRES); /* in pixels */
|
||||||
|
INT iVertRes = GetDeviceCaps(hdc, VERTRES); /* in pixels */
|
||||||
|
RECT rcPrintRect, rcPhysical;
|
||||||
|
|
||||||
|
#define CONVERT_X(x) MulDiv((x), iLogPixelsX, 2540) /* 100th millimeters to pixels */
|
||||||
|
#define CONVERT_Y(y) MulDiv((y), iLogPixelsY, 2540) /* 100th millimeters to pixels */
|
||||||
|
SetRect(&rcPrintRect,
|
||||||
|
CONVERT_X(pMargins->left), CONVERT_Y(pMargins->top),
|
||||||
|
iHorzRes - CONVERT_X(pMargins->right),
|
||||||
|
iVertRes - CONVERT_Y(pMargins->bottom));
|
||||||
|
|
||||||
|
rcPhysical.left = GetDeviceCaps(hdc, PHYSICALOFFSETX);
|
||||||
|
rcPhysical.right = rcPhysical.left + GetDeviceCaps(hdc, PHYSICALWIDTH);
|
||||||
|
rcPhysical.top = GetDeviceCaps(hdc, PHYSICALOFFSETY);
|
||||||
|
rcPhysical.bottom = rcPhysical.top + GetDeviceCaps(hdc, PHYSICALHEIGHT);
|
||||||
|
|
||||||
|
/* Adjust the margin */
|
||||||
|
rcPrintRect.left = max(rcPrintRect.left, rcPhysical.left);
|
||||||
|
rcPrintRect.top = max(rcPrintRect.top, rcPhysical.top);
|
||||||
|
rcPrintRect.right = min(rcPrintRect.right, rcPhysical.right);
|
||||||
|
rcPrintRect.bottom = min(rcPrintRect.bottom, rcPhysical.bottom);
|
||||||
|
|
||||||
|
return rcPrintRect;
|
||||||
|
}
|
||||||
|
|
||||||
|
static INT GetSelectionTextLength(HWND hWnd)
|
||||||
|
{
|
||||||
|
DWORD dwStart = 0, dwEnd = 0;
|
||||||
|
SendMessage(hWnd, EM_GETSEL, (WPARAM)&dwStart, (LPARAM)&dwEnd);
|
||||||
|
return dwEnd - dwStart;
|
||||||
|
}
|
||||||
|
|
||||||
|
static INT GetSelectionText(HWND hWnd, LPTSTR lpString, INT nMaxCount)
|
||||||
|
{
|
||||||
|
DWORD dwStart = 0, dwEnd = 0;
|
||||||
|
INT cchText = GetWindowTextLength(hWnd);
|
||||||
|
LPTSTR pszText;
|
||||||
|
HLOCAL hLocal;
|
||||||
|
HRESULT hr;
|
||||||
|
|
||||||
|
SendMessage(hWnd, EM_GETSEL, (WPARAM)&dwStart, (LPARAM)&dwEnd);
|
||||||
|
if (!lpString || dwStart == dwEnd || cchText == 0)
|
||||||
|
return 0;
|
||||||
|
|
||||||
|
hLocal = (HLOCAL)SendMessage(hWnd, EM_GETHANDLE, 0, 0);
|
||||||
|
pszText = (LPTSTR)LocalLock(hLocal);
|
||||||
|
if (!pszText)
|
||||||
|
return 0;
|
||||||
|
|
||||||
|
hr = StringCchCopyN(lpString, nMaxCount, pszText + dwStart, dwEnd - dwStart);
|
||||||
|
LocalUnlock(hLocal);
|
||||||
|
|
||||||
|
switch (hr)
|
||||||
|
{
|
||||||
|
case S_OK:
|
||||||
|
return dwEnd - dwStart;
|
||||||
|
|
||||||
|
case STRSAFE_E_INSUFFICIENT_BUFFER:
|
||||||
|
return nMaxCount - 1;
|
||||||
|
|
||||||
|
default:
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
typedef struct
|
||||||
|
{
|
||||||
|
PRINTDLG printer;
|
||||||
|
HWND hwndDlg;
|
||||||
|
INT status;
|
||||||
|
INT currentPage;
|
||||||
|
RECT printRect;
|
||||||
|
SYSTEMTIME stNow;
|
||||||
|
HFONT hHeaderFont;
|
||||||
|
HFONT hBodyFont;
|
||||||
|
LPTSTR pszText;
|
||||||
|
DWORD ich;
|
||||||
|
DWORD cchText;
|
||||||
|
INT cyHeader;
|
||||||
|
INT cySpacing;
|
||||||
|
INT cyFooter;
|
||||||
|
} PRINT_DATA, *PPRINT_DATA;
|
||||||
|
|
||||||
|
/* Convert the points into pixels */
|
||||||
|
#define X_POINTS_TO_PIXELS(hDC, points) MulDiv((points), GetDeviceCaps((hDC), LOGPIXELSX), 72)
|
||||||
|
#define Y_POINTS_TO_PIXELS(hDC, points) MulDiv((points), GetDeviceCaps((hDC), LOGPIXELSY), 72)
|
||||||
|
|
||||||
|
/*
|
||||||
|
* See also:
|
||||||
|
* https://support.microsoft.com/en-us/windows/changing-header-and-footer-commands-in-notepad-c1b0e27b-497d-c478-c4c1-0da491cac148
|
||||||
|
*/
|
||||||
|
static VOID
|
||||||
|
DrawHeaderOrFooter(HDC hDC, LPRECT pRect, LPCTSTR pszFormat, INT nPageNo, const SYSTEMTIME *pstNow)
|
||||||
|
{
|
||||||
|
TCHAR szText[256], szField[128];
|
||||||
|
const TCHAR *pchFormat;
|
||||||
|
UINT uAlign = DT_CENTER, uFlags = DT_SINGLELINE | DT_VCENTER | DT_NOPREFIX;
|
||||||
|
HGDIOBJ hOldPen, hOldBrush;
|
||||||
|
|
||||||
|
/* Draw a rectangle */
|
||||||
|
hOldPen = SelectObject(hDC, GetStockObject(BLACK_PEN));
|
||||||
|
hOldBrush = SelectObject(hDC, GetStockObject(NULL_BRUSH));
|
||||||
|
Rectangle(hDC, pRect->left, pRect->top, pRect->right, pRect->bottom);
|
||||||
|
SelectObject(hDC, hOldBrush);
|
||||||
|
SelectObject(hDC, hOldPen);
|
||||||
|
|
||||||
|
InflateRect(pRect, -X_POINTS_TO_PIXELS(hDC, 3), 0); /* Shrink 3pt */
|
||||||
|
|
||||||
|
szText[0] = 0;
|
||||||
|
|
||||||
|
for (pchFormat = pszFormat; *pchFormat; ++pchFormat)
|
||||||
|
{
|
||||||
|
if (*pchFormat != _T('&'))
|
||||||
|
{
|
||||||
|
StringCchCatN(szText, ARRAY_SIZE(szText), pchFormat, 1);
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
++pchFormat;
|
||||||
|
if (*pchFormat == 0)
|
||||||
|
break;
|
||||||
|
|
||||||
|
switch (_totupper(*pchFormat)) /* Make it uppercase */
|
||||||
|
{
|
||||||
|
case _T('&'): /* Found double ampersand */
|
||||||
|
StringCchCat(szText, ARRAY_SIZE(szText), TEXT("&"));
|
||||||
|
break;
|
||||||
|
|
||||||
|
case _T('L'): /* Left */
|
||||||
|
DrawText(hDC, szText, -1, pRect, uAlign | uFlags);
|
||||||
|
szText[0] = 0;
|
||||||
|
uAlign = DT_LEFT;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case _T('C'): /* Center */
|
||||||
|
DrawText(hDC, szText, -1, pRect, uAlign | uFlags);
|
||||||
|
szText[0] = 0;
|
||||||
|
uAlign = DT_CENTER;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case _T('R'): /* Right */
|
||||||
|
DrawText(hDC, szText, -1, pRect, uAlign | uFlags);
|
||||||
|
szText[0] = 0;
|
||||||
|
uAlign = DT_RIGHT;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case _T('D'): /* Date */
|
||||||
|
GetDateFormat(LOCALE_USER_DEFAULT, 0, pstNow, NULL,
|
||||||
|
szField, (INT)ARRAY_SIZE(szField));
|
||||||
|
StringCchCat(szText, ARRAY_SIZE(szText), szField);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case _T('T'): /* Time */
|
||||||
|
GetTimeFormat(LOCALE_USER_DEFAULT, 0, pstNow, NULL,
|
||||||
|
szField, (INT)ARRAY_SIZE(szField));
|
||||||
|
StringCchCat(szText, ARRAY_SIZE(szText), szField);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case _T('F'): /* Filename */
|
||||||
|
StringCchCat(szText, ARRAY_SIZE(szText), Globals.szFileTitle);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case _T('P'): /* Page number */
|
||||||
|
StringCchPrintf(szField, ARRAY_SIZE(szField), TEXT("%u"), nPageNo);
|
||||||
|
StringCchCat(szText, ARRAY_SIZE(szText), szField);
|
||||||
|
break;
|
||||||
|
|
||||||
|
default: /* Otherwise */
|
||||||
|
szField[0] = _T('&');
|
||||||
|
szField[1] = *pchFormat;
|
||||||
|
szField[2] = 0;
|
||||||
|
StringCchCat(szText, ARRAY_SIZE(szText), szField);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
DrawText(hDC, szText, -1, pRect, uAlign | uFlags);
|
||||||
|
}
|
||||||
|
|
||||||
|
static BOOL DoPrintBody(PPRINT_DATA pData, DWORD PageCount, BOOL bSkipPage)
|
||||||
|
{
|
||||||
|
LPPRINTDLG pPrinter = &pData->printer;
|
||||||
|
RECT printRect = pData->printRect;
|
||||||
|
INT xLeft = printRect.left, yTop = printRect.top + pData->cyHeader + pData->cySpacing;
|
||||||
|
INT xStart, tabWidth;
|
||||||
|
DWORD ichStart;
|
||||||
|
SIZE charMetrics;
|
||||||
|
TEXTMETRIC tmText;
|
||||||
|
|
||||||
|
/* Calculate a tab width */
|
||||||
|
#define TAB_STOP 8
|
||||||
|
GetTextMetrics(pPrinter->hDC, &tmText);
|
||||||
|
tabWidth = TAB_STOP * tmText.tmAveCharWidth;
|
||||||
|
|
||||||
|
#define DO_FLUSH() do { \
|
||||||
|
if (ichStart < pData->ich && !bSkipPage) { \
|
||||||
|
TextOut(pPrinter->hDC, xStart, yTop, &pData->pszText[ichStart], pData->ich - ichStart); \
|
||||||
|
} \
|
||||||
|
ichStart = pData->ich; \
|
||||||
|
xStart = xLeft; \
|
||||||
|
if (pData->status == STRING_PRINTCANCELING) return FALSE; \
|
||||||
|
} while (0)
|
||||||
|
|
||||||
|
/* The drawing-body loop */
|
||||||
|
for (ichStart = pData->ich, xStart = xLeft; pData->ich < pData->cchText; )
|
||||||
|
{
|
||||||
|
TCHAR ch = pData->pszText[pData->ich];
|
||||||
|
|
||||||
|
if (ch == _T('\r'))
|
||||||
|
{
|
||||||
|
DO_FLUSH();
|
||||||
|
|
||||||
|
pData->ich++; /* Next char */
|
||||||
|
ichStart = pData->ich;
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (ch == _T('\n'))
|
||||||
|
{
|
||||||
|
DO_FLUSH();
|
||||||
|
|
||||||
|
/* Next line */
|
||||||
|
yTop += tmText.tmHeight;
|
||||||
|
xLeft = xStart = printRect.left;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
if (ch == _T('\t'))
|
||||||
|
{
|
||||||
|
INT nStepWidth = tabWidth - ((xLeft - printRect.left) % tabWidth);
|
||||||
|
|
||||||
|
DO_FLUSH();
|
||||||
|
|
||||||
|
/* Go to the next tab stop */
|
||||||
|
xLeft += nStepWidth;
|
||||||
|
xStart = xLeft;
|
||||||
|
}
|
||||||
|
else /* Normal char */
|
||||||
|
{
|
||||||
|
GetTextExtentPoint32(pPrinter->hDC, &ch, 1, &charMetrics);
|
||||||
|
xLeft += charMetrics.cx;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Insert a line break if the next position reached the right edge */
|
||||||
|
if (xLeft + charMetrics.cx >= printRect.right)
|
||||||
|
{
|
||||||
|
if (ch != _T('\t'))
|
||||||
|
DO_FLUSH();
|
||||||
|
|
||||||
|
/* Next line */
|
||||||
|
yTop += tmText.tmHeight;
|
||||||
|
xLeft = xStart = printRect.left;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
pData->ich++; /* Next char */
|
||||||
|
if (ch == _T('\t') || ch == _T('\n'))
|
||||||
|
ichStart = pData->ich;
|
||||||
|
|
||||||
|
if (yTop + tmText.tmHeight >= printRect.bottom - pData->cyFooter)
|
||||||
|
break; /* The next line reached the body bottom */
|
||||||
|
}
|
||||||
|
|
||||||
|
DO_FLUSH();
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static BOOL DoPrintPage(PPRINT_DATA pData, DWORD PageCount)
|
||||||
|
{
|
||||||
|
LPPRINTDLG pPrinter = &pData->printer;
|
||||||
|
BOOL bSkipPage, ret;
|
||||||
|
HFONT hOldFont;
|
||||||
|
|
||||||
|
/* Should we skip this page? */
|
||||||
|
bSkipPage = !(pPrinter->Flags & PD_SELECTION) &&
|
||||||
|
(pPrinter->Flags & PD_PAGENUMS) &&
|
||||||
|
!(pPrinter->nFromPage <= PageCount && PageCount <= pPrinter->nToPage);
|
||||||
|
|
||||||
|
/* The prologue of a page */
|
||||||
|
if (!bSkipPage)
|
||||||
|
{
|
||||||
|
if (StartPage(pPrinter->hDC) <= 0)
|
||||||
|
{
|
||||||
|
pData->status = STRING_PRINTFAILED;
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (pData->cyHeader > 0)
|
||||||
|
{
|
||||||
|
/* Draw the page header */
|
||||||
|
RECT rc = pData->printRect;
|
||||||
|
rc.bottom = rc.top + pData->cyHeader;
|
||||||
|
|
||||||
|
hOldFont = SelectObject(pPrinter->hDC, pData->hHeaderFont);
|
||||||
|
DrawHeaderOrFooter(pPrinter->hDC, &rc, Globals.szHeader, PageCount, &pData->stNow);
|
||||||
|
SelectObject(pPrinter->hDC, hOldFont); /* De-select the font */
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
hOldFont = SelectObject(pPrinter->hDC, pData->hBodyFont);
|
||||||
|
ret = DoPrintBody(pData, PageCount, bSkipPage);
|
||||||
|
SelectObject(pPrinter->hDC, hOldFont);
|
||||||
|
if (!ret)
|
||||||
|
return FALSE; /* Canceled */
|
||||||
|
|
||||||
|
/* The epilogue of a page */
|
||||||
|
if (!bSkipPage)
|
||||||
|
{
|
||||||
|
if (pData->cyFooter > 0)
|
||||||
|
{
|
||||||
|
/* Draw the page footer */
|
||||||
|
RECT rc = pData->printRect;
|
||||||
|
rc.top = rc.bottom - pData->cyFooter;
|
||||||
|
|
||||||
|
hOldFont = SelectObject(pPrinter->hDC, pData->hHeaderFont);
|
||||||
|
DrawHeaderOrFooter(pPrinter->hDC, &rc, Globals.szFooter, PageCount, &pData->stNow);
|
||||||
|
SelectObject(pPrinter->hDC, hOldFont);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (EndPage(pPrinter->hDC) <= 0)
|
||||||
|
{
|
||||||
|
pData->status = STRING_PRINTFAILED;
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
#define BODY_FONT_SIZE 10 /* 10pt */
|
||||||
|
#define HEADER_FONT_SIZE 9 /* 9pt */
|
||||||
|
#define SPACING_HEIGHT 4 /* 4pt */
|
||||||
|
#define PRINTING_MESSAGE (WM_USER + 100)
|
||||||
|
|
||||||
|
static BOOL DoCreatePrintFonts(LPPRINTDLG pPrinter, PPRINT_DATA pPrintData)
|
||||||
|
{
|
||||||
|
LOGFONT lfBody, lfHeader;
|
||||||
|
|
||||||
|
/* Create the main text font for printing */
|
||||||
|
lfBody = Globals.lfFont;
|
||||||
|
lfBody.lfHeight = -Y_POINTS_TO_PIXELS(pPrinter->hDC, BODY_FONT_SIZE);
|
||||||
|
pPrintData->hBodyFont = CreateFontIndirect(&lfBody);
|
||||||
|
if (pPrintData->hBodyFont == NULL)
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
/* Create the header/footer font */
|
||||||
|
lfHeader = Globals.lfFont;
|
||||||
|
lfHeader.lfHeight = -Y_POINTS_TO_PIXELS(pPrinter->hDC, HEADER_FONT_SIZE);
|
||||||
|
lfHeader.lfWeight = FW_BOLD;
|
||||||
|
pPrintData->hHeaderFont = CreateFontIndirect(&lfHeader);
|
||||||
|
if (pPrintData->hHeaderFont == NULL)
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static BOOL DoPrintDocument(PPRINT_DATA printData)
|
||||||
|
{
|
||||||
|
DOCINFO docInfo;
|
||||||
|
LPPRINTDLG pPrinter = &printData->printer;
|
||||||
|
DWORD CopyCount, PageCount;
|
||||||
|
TEXTMETRIC tmHeader;
|
||||||
|
BOOL ret = FALSE;
|
||||||
|
HFONT hOldFont;
|
||||||
|
|
||||||
|
GetLocalTime(&printData->stNow);
|
||||||
|
|
||||||
|
printData->printRect = GetPrintingRect(pPrinter->hDC, &Globals.lMargins);
|
||||||
|
|
||||||
|
if (!DoCreatePrintFonts(pPrinter, printData))
|
||||||
|
{
|
||||||
|
printData->status = STRING_PRINTFAILED;
|
||||||
|
goto Quit;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (pPrinter->Flags & PD_SELECTION)
|
||||||
|
printData->cchText = GetSelectionTextLength(Globals.hEdit);
|
||||||
|
else
|
||||||
|
printData->cchText = GetWindowTextLength(Globals.hEdit);
|
||||||
|
|
||||||
|
/* Allocate a buffer for the text */
|
||||||
|
printData->pszText = HeapAlloc(GetProcessHeap(), 0, (printData->cchText + 1) * sizeof(TCHAR));
|
||||||
|
if (!printData->pszText)
|
||||||
|
{
|
||||||
|
printData->status = STRING_PRINTFAILED;
|
||||||
|
goto Quit;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (pPrinter->Flags & PD_SELECTION)
|
||||||
|
GetSelectionText(Globals.hEdit, printData->pszText, printData->cchText + 1);
|
||||||
|
else
|
||||||
|
GetWindowText(Globals.hEdit, printData->pszText, printData->cchText + 1);
|
||||||
|
|
||||||
|
/* Start a document */
|
||||||
|
ZeroMemory(&docInfo, sizeof(docInfo));
|
||||||
|
docInfo.cbSize = sizeof(DOCINFO);
|
||||||
|
docInfo.lpszDocName = Globals.szFileTitle;
|
||||||
|
if (StartDoc(pPrinter->hDC, &docInfo) <= 0)
|
||||||
|
{
|
||||||
|
printData->status = STRING_PRINTFAILED;
|
||||||
|
goto Quit;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Calculate the header and footer heights */
|
||||||
|
hOldFont = SelectObject(pPrinter->hDC, printData->hHeaderFont);
|
||||||
|
GetTextMetrics(pPrinter->hDC, &tmHeader);
|
||||||
|
printData->cyHeader = printData->cyFooter = 2 * tmHeader.tmHeight;
|
||||||
|
printData->cySpacing = Y_POINTS_TO_PIXELS(pPrinter->hDC, SPACING_HEIGHT);
|
||||||
|
SelectObject(pPrinter->hDC, hOldFont); /* De-select the font */
|
||||||
|
if (!Globals.szHeader[0])
|
||||||
|
printData->cyHeader = printData->cySpacing = 0;
|
||||||
|
if (!Globals.szFooter[0])
|
||||||
|
printData->cyFooter = 0;
|
||||||
|
|
||||||
|
/* The printing-copies loop */
|
||||||
|
for (CopyCount = 1; CopyCount <= pPrinter->nCopies; ++CopyCount)
|
||||||
|
{
|
||||||
|
/* The printing-pages loop */
|
||||||
|
for (PageCount = 1, printData->ich = 0; printData->ich < printData->cchText; ++PageCount)
|
||||||
|
{
|
||||||
|
printData->currentPage = PageCount;
|
||||||
|
PostMessage(printData->hwndDlg, PRINTING_MESSAGE, 0, 0);
|
||||||
|
|
||||||
|
if (!DoPrintPage(printData, PageCount))
|
||||||
|
{
|
||||||
|
AbortDoc(pPrinter->hDC); /* Cancel printing */
|
||||||
|
goto Quit;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (EndDoc(pPrinter->hDC) <= 0)
|
||||||
|
{
|
||||||
|
printData->status = STRING_PRINTFAILED;
|
||||||
|
goto Quit;
|
||||||
|
}
|
||||||
|
|
||||||
|
ret = TRUE;
|
||||||
|
printData->status = STRING_PRINTCOMPLETE;
|
||||||
|
|
||||||
|
Quit:
|
||||||
|
DeleteObject(printData->hHeaderFont);
|
||||||
|
DeleteObject(printData->hBodyFont);
|
||||||
|
if (printData->pszText)
|
||||||
|
HeapFree(GetProcessHeap(), 0, printData->pszText);
|
||||||
|
if (printData->status == STRING_PRINTCANCELING)
|
||||||
|
printData->status = STRING_PRINTCANCELED;
|
||||||
|
PostMessage(printData->hwndDlg, PRINTING_MESSAGE, 0, 0);
|
||||||
|
return ret;
|
||||||
|
}
|
||||||
|
|
||||||
|
static DWORD WINAPI PrintThreadFunc(LPVOID arg)
|
||||||
|
{
|
||||||
|
PPRINT_DATA pData = arg;
|
||||||
|
pData->currentPage = 1;
|
||||||
|
pData->status = STRING_NOWPRINTING;
|
||||||
|
PostMessage(pData->hwndDlg, PRINTING_MESSAGE, 0, 0);
|
||||||
|
return DoPrintDocument(pData);
|
||||||
|
}
|
||||||
|
|
||||||
|
static INT_PTR CALLBACK
|
||||||
|
DIALOG_Printing_DialogProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
||||||
|
{
|
||||||
|
TCHAR szText[MAX_STRING_LEN];
|
||||||
|
static TCHAR s_szPage[64];
|
||||||
|
static PPRINT_DATA s_pData = NULL;
|
||||||
|
static HANDLE s_hThread = NULL;
|
||||||
|
|
||||||
|
switch (uMsg)
|
||||||
|
{
|
||||||
|
case WM_INITDIALOG:
|
||||||
|
s_pData = (PPRINT_DATA)lParam;
|
||||||
|
s_pData->hwndDlg = hwnd;
|
||||||
|
SetDlgItemText(hwnd, IDC_PRINTING_FILENAME, Globals.szFileTitle);
|
||||||
|
GetDlgItemText(hwnd, IDC_PRINTING_PAGE, s_szPage, ARRAY_SIZE(s_szPage));
|
||||||
|
SetDlgItemText(hwnd, IDC_PRINTING_PAGE, NULL);
|
||||||
|
|
||||||
|
s_hThread = CreateThread(NULL, 0, PrintThreadFunc, s_pData, 0, NULL);
|
||||||
|
if (!s_hThread)
|
||||||
|
{
|
||||||
|
s_pData->status = STRING_PRINTFAILED;
|
||||||
|
EndDialog(hwnd, IDABORT);
|
||||||
|
}
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
case PRINTING_MESSAGE:
|
||||||
|
switch (s_pData->status)
|
||||||
|
{
|
||||||
|
case STRING_NOWPRINTING:
|
||||||
|
case STRING_PRINTCANCELING:
|
||||||
|
StringCchPrintf(szText, ARRAY_SIZE(szText), s_szPage, s_pData->currentPage);
|
||||||
|
SetDlgItemText(hwnd, IDC_PRINTING_PAGE, szText);
|
||||||
|
|
||||||
|
LoadString(Globals.hInstance, s_pData->status, szText, ARRAY_SIZE(szText));
|
||||||
|
SetDlgItemText(hwnd, IDC_PRINTING_STATUS, szText);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case STRING_PRINTCOMPLETE:
|
||||||
|
case STRING_PRINTCANCELED:
|
||||||
|
case STRING_PRINTFAILED:
|
||||||
|
LoadString(Globals.hInstance, s_pData->status, szText, ARRAY_SIZE(szText));
|
||||||
|
SetDlgItemText(hwnd, IDC_PRINTING_STATUS, szText);
|
||||||
|
|
||||||
|
if (s_pData->status == STRING_PRINTCOMPLETE)
|
||||||
|
EndDialog(hwnd, IDOK);
|
||||||
|
else if (s_pData->status == STRING_PRINTFAILED)
|
||||||
|
EndDialog(hwnd, IDABORT);
|
||||||
|
else
|
||||||
|
EndDialog(hwnd, IDCANCEL);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case WM_COMMAND:
|
||||||
|
if (LOWORD(wParam) == IDCANCEL && s_pData->status == STRING_NOWPRINTING)
|
||||||
|
{
|
||||||
|
EnableWindow(GetDlgItem(hwnd, IDCANCEL), FALSE);
|
||||||
|
s_pData->status = STRING_PRINTCANCELING;
|
||||||
|
PostMessage(hwnd, PRINTING_MESSAGE, 0, 0);
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
|
||||||
|
case WM_DESTROY:
|
||||||
|
if (s_hThread)
|
||||||
|
CloseHandle(s_hThread);
|
||||||
|
DeleteDC(s_pData->printer.hDC);
|
||||||
|
s_pData = LocalFree(s_pData);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
VOID DIALOG_FilePrint(VOID)
|
||||||
|
{
|
||||||
|
BOOL ret;
|
||||||
|
LPPRINTDLG printer;
|
||||||
|
PPRINT_DATA printData = LocalAlloc(LPTR, sizeof(PRINT_DATA));
|
||||||
|
if (!printData)
|
||||||
|
{
|
||||||
|
ShowLastError();
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
printer = &printData->printer;
|
||||||
|
printer->lStructSize = sizeof(PRINTDLG);
|
||||||
|
printer->hwndOwner = Globals.hMainWnd;
|
||||||
|
printer->Flags = PD_RETURNDC | PD_SELECTION;
|
||||||
|
|
||||||
|
/* Disable the selection radio button if there is no text selected */
|
||||||
|
if (!GetSelectionTextLength(Globals.hEdit))
|
||||||
|
printer->Flags |= PD_NOSELECTION;
|
||||||
|
|
||||||
|
printer->nFromPage = 1;
|
||||||
|
printer->nToPage = MAXWORD;
|
||||||
|
printer->nMinPage = 1;
|
||||||
|
printer->nMaxPage = MAXWORD;
|
||||||
|
|
||||||
|
printer->hDevMode = Globals.hDevMode;
|
||||||
|
printer->hDevNames = Globals.hDevNames;
|
||||||
|
|
||||||
|
ret = PrintDlg(printer);
|
||||||
|
/* NOTE: Even if PrintDlg returns FALSE, hDevMode and hDevNames may have changed. */
|
||||||
|
Globals.hDevMode = printer->hDevMode;
|
||||||
|
Globals.hDevNames = printer->hDevNames;
|
||||||
|
|
||||||
|
if (!ret)
|
||||||
|
{
|
||||||
|
LocalFree(printData);
|
||||||
|
return; /* The user canceled printing */
|
||||||
|
}
|
||||||
|
assert(printer->hDC != NULL);
|
||||||
|
|
||||||
|
/* Ensure that each logical unit maps to one pixel */
|
||||||
|
SetMapMode(printer->hDC, MM_TEXT);
|
||||||
|
|
||||||
|
if (DialogBoxParam(Globals.hInstance,
|
||||||
|
MAKEINTRESOURCE(DIALOG_PRINTING),
|
||||||
|
Globals.hMainWnd,
|
||||||
|
DIALOG_Printing_DialogProc,
|
||||||
|
(LPARAM)printer) == IDABORT)
|
||||||
|
{
|
||||||
|
AlertPrintError();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
||||||
|
* DIALOG_PAGESETUP_Hook
|
||||||
|
*/
|
||||||
|
static UINT_PTR CALLBACK DIALOG_PAGESETUP_Hook(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
||||||
|
{
|
||||||
|
switch (uMsg)
|
||||||
|
{
|
||||||
|
case WM_INITDIALOG:
|
||||||
|
/* fetch last user input prior to display dialog */
|
||||||
|
SetDlgItemText(hDlg, 0x141, Globals.szHeader);
|
||||||
|
SetDlgItemText(hDlg, 0x143, Globals.szFooter);
|
||||||
|
break;
|
||||||
|
|
||||||
|
case WM_COMMAND:
|
||||||
|
{
|
||||||
|
if (HIWORD(wParam) == BN_CLICKED)
|
||||||
|
{
|
||||||
|
switch (LOWORD(wParam))
|
||||||
|
{
|
||||||
|
case IDOK:
|
||||||
|
/* save user input and close dialog */
|
||||||
|
GetDlgItemText(hDlg, 0x141, Globals.szHeader, ARRAY_SIZE(Globals.szHeader));
|
||||||
|
GetDlgItemText(hDlg, 0x143, Globals.szFooter, ARRAY_SIZE(Globals.szFooter));
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
case IDCANCEL:
|
||||||
|
/* discard user input and close dialog */
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
case IDHELP:
|
||||||
|
{
|
||||||
|
/* FIXME: Bring this to work */
|
||||||
|
static const TCHAR sorry[] = _T("Sorry, no help available");
|
||||||
|
static const TCHAR help[] = _T("Help");
|
||||||
|
MessageBox(Globals.hMainWnd, sorry, help, MB_ICONEXCLAMATION);
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
default:
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
/***********************************************************************
|
||||||
|
* DIALOG_FilePageSetup
|
||||||
|
*/
|
||||||
|
VOID DIALOG_FilePageSetup(VOID)
|
||||||
|
{
|
||||||
|
PAGESETUPDLG page;
|
||||||
|
|
||||||
|
ZeroMemory(&page, sizeof(page));
|
||||||
|
page.lStructSize = sizeof(page);
|
||||||
|
page.hwndOwner = Globals.hMainWnd;
|
||||||
|
page.Flags = PSD_ENABLEPAGESETUPTEMPLATE | PSD_ENABLEPAGESETUPHOOK | PSD_MARGINS;
|
||||||
|
page.hInstance = Globals.hInstance;
|
||||||
|
page.rtMargin = Globals.lMargins;
|
||||||
|
page.hDevMode = Globals.hDevMode;
|
||||||
|
page.hDevNames = Globals.hDevNames;
|
||||||
|
page.lpPageSetupTemplateName = MAKEINTRESOURCE(DIALOG_PAGESETUP);
|
||||||
|
page.lpfnPageSetupHook = DIALOG_PAGESETUP_Hook;
|
||||||
|
|
||||||
|
PageSetupDlg(&page);
|
||||||
|
|
||||||
|
/* NOTE: Even if PageSetupDlg returns FALSE, the following members may have changed */
|
||||||
|
Globals.hDevMode = page.hDevMode;
|
||||||
|
Globals.hDevNames = page.hDevNames;
|
||||||
|
Globals.lMargins = page.rtMargin;
|
||||||
|
}
|
||||||
Loading…
Add table
Add a link
Reference in a new issue