printing.c File Reference

#include "notepad.h"
#include <strsafe.h>
#include <assert.h>

Include dependency graph for printing.c:

Go to the source code of this file.

Classes
struct	PRINT_DATA

Macros
#define	CONVERT_X(x)   MulDiv((x), iLogPixelsX, 2540) /* 100th millimeters to pixels */
#define	CONVERT_Y(y)   MulDiv((y), iLogPixelsY, 2540) /* 100th millimeters to 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)
#define	TAB_STOP   8
#define	DO_FLUSH()
#define	BODY_FONT_SIZE   10 /* 10pt */
#define	HEADER_FONT_SIZE   9 /* 9pt */
#define	SPACING_HEIGHT   4 /* 4pt */
#define	PRINTING_MESSAGE   (WM_USER + 100)

Typedefs
typedef struct PRINT_DATA *	PPRINT_DATA

Functions
static VOID	AlertPrintError (VOID)
static RECT	GetPrintingRect (IN HDC hdc, IN LPCRECT pMargins)
static INT	GetSelectionTextLength (HWND hWnd)
static INT	GetSelectionText (HWND hWnd, LPTSTR lpString, INT nMaxCount)
static VOID	DrawHeaderOrFooter (HDC hDC, LPRECT pRect, LPCTSTR pszFormat, INT nPageNo, const SYSTEMTIME *pstNow)
static BOOL	DoPrintBody (PPRINT_DATA pData, DWORD PageCount, BOOL bSkipPage)
static BOOL	DoPrintPage (PPRINT_DATA pData, DWORD PageCount)
static BOOL	DoCreatePrintFonts (LPPRINTDLG pPrinter, PPRINT_DATA pPrintData)
static BOOL	DoPrintDocument (PPRINT_DATA printData)
static DWORD WINAPI	PrintThreadFunc (LPVOID arg)
static INT_PTR CALLBACK	DIALOG_Printing_DialogProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
VOID	DIALOG_FilePrint (VOID)
static UINT_PTR CALLBACK	DIALOG_PAGESETUP_Hook (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
VOID	DIALOG_FilePageSetup (VOID)

Macro Definition Documentation

BODY_FONT_SIZE

#define BODY_FONT_SIZE   10 /* 10pt */

Definition at line 361 of file printing.c.

CONVERT_X

#define CONVERT_X

(

x

)

MulDiv((x), iLogPixelsX, 2540) /* 100th millimeters to pixels */

CONVERT_Y

#define CONVERT_Y

(

y

)

MulDiv((y), iLogPixelsY, 2540) /* 100th millimeters to pixels */

DO_FLUSH

#define DO_FLUSH

(

)

Value:

    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)

HEADER_FONT_SIZE

#define HEADER_FONT_SIZE   9 /* 9pt */

Definition at line 362 of file printing.c.

PRINTING_MESSAGE

#define PRINTING_MESSAGE   (WM_USER + 100)

Definition at line 364 of file printing.c.

SPACING_HEIGHT

#define SPACING_HEIGHT   4 /* 4pt */

Definition at line 363 of file printing.c.

TAB_STOP

#define TAB_STOP   8

X_POINTS_TO_PIXELS

#define X_POINTS_TO_PIXELS	(		hDC,
			points
	)		MulDiv((points), GetDeviceCaps((hDC), LOGPIXELSX), 72)

Definition at line 116 of file printing.c.

Y_POINTS_TO_PIXELS

#define Y_POINTS_TO_PIXELS	(		hDC,
			points
	)		MulDiv((points), GetDeviceCaps((hDC), LOGPIXELSY), 72)

Definition at line 117 of file printing.c.

Typedef Documentation

PPRINT_DATA

typedef struct PRINT_DATA * PPRINT_DATA

Function Documentation

AlertPrintError()

static VOID AlertPrintError ( VOID  )

static

Definition at line 16 of file printing.c.

{
    TCHAR szUntitled[MAX_STRING_LEN];
 
    LoadString(Globals.hInstance, STRING_UNTITLED, szUntitled, _countof(szUntitled));
 
    DIALOG_StringMsgBox(Globals.hMainWnd, STRING_PRINTERROR,
                        Globals.szFileName[0] ? Globals.szFileName : szUntitled,
                        MB_ICONEXCLAMATION | MB_OK);
}

Referenced by DIALOG_FilePrint().

DIALOG_FilePageSetup()

VOID DIALOG_FilePageSetup

(

VOID

)

Definition at line 670 of file printing.c.

{
    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;
}

Referenced by NOTEPAD_MenuCommand().

DIALOG_FilePrint()

VOID DIALOG_FilePrint

(

VOID

)

Definition at line 565 of file printing.c.

{
    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();
    }
}

Referenced by HandleCommandLine(), and NOTEPAD_MenuCommand().

DIALOG_PAGESETUP_Hook()

static UINT_PTR CALLBACK DIALOG_PAGESETUP_Hook ( HWND  hDlg, UINT  uMsg, WPARAM  wParam, LPARAM  lParam  )

static

Definition at line 621 of file printing.c.

{
    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, _countof(Globals.szHeader));
                    GetDlgItemText(hDlg, 0x143, Globals.szFooter, _countof(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;
}

Referenced by DIALOG_FilePageSetup().

DIALOG_Printing_DialogProc()

static INT_PTR CALLBACK DIALOG_Printing_DialogProc ( HWND  hwnd, UINT  uMsg, WPARAM  wParam, LPARAM  lParam  )

static

Definition at line 493 of file printing.c.

{
    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, _countof(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, _countof(szText), s_szPage, s_pData->currentPage);
                    SetDlgItemText(hwnd, IDC_PRINTING_PAGE, szText);
 
                    LoadString(Globals.hInstance, s_pData->status, szText, _countof(szText));
                    SetDlgItemText(hwnd, IDC_PRINTING_STATUS, szText);
                    break;
 
                case STRING_PRINTCOMPLETE:
                case STRING_PRINTCANCELED:
                case STRING_PRINTFAILED:
                    LoadString(Globals.hInstance, s_pData->status, szText, _countof(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;
}

Referenced by DIALOG_FilePrint().

DoCreatePrintFonts()

static BOOL DoCreatePrintFonts ( LPPRINTDLG  pPrinter, PPRINT_DATA  pPrintData  )

static

Definition at line 366 of file printing.c.

{
    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;
}

Referenced by DoPrintDocument().

DoPrintBody()

static BOOL DoPrintBody ( PPRINT_DATA  pData, DWORD  PageCount, BOOL  bSkipPage  )

static

Definition at line 211 of file printing.c.

{
    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;
}

Referenced by DoPrintPage().

DoPrintDocument()

static BOOL DoPrintDocument ( PPRINT_DATA  printData )

static

Definition at line 388 of file printing.c.

{
    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;
}

Referenced by PrintThreadFunc().

DoPrintPage()

static BOOL DoPrintPage ( PPRINT_DATA  pData, DWORD  PageCount  )

static

Definition at line 299 of file printing.c.

{
    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;
}

Referenced by DoPrintDocument().

DrawHeaderOrFooter()

static VOID DrawHeaderOrFooter ( HDC  hDC, LPRECT  pRect, LPCTSTR  pszFormat, INT  nPageNo, const SYSTEMTIME *  pstNow  )

static

Definition at line 124 of file printing.c.

{
    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, _countof(szText), pchFormat, 1);
            continue;
        }
 
        ++pchFormat;
        if (*pchFormat == 0)
            break;
 
        switch (_totupper(*pchFormat)) /* Make it uppercase */
        {
            case _T('&'): /* Found double ampersand */
                StringCchCat(szText, _countof(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)_countof(szField));
                StringCchCat(szText, _countof(szText), szField);
                break;
 
            case _T('T'): /* Time */
                GetTimeFormat(LOCALE_USER_DEFAULT, 0, pstNow, NULL,
                              szField, (INT)_countof(szField));
                StringCchCat(szText, _countof(szText), szField);
                break;
 
            case _T('F'): /* Filename */
                StringCchCat(szText, _countof(szText), Globals.szFileTitle);
                break;
 
            case _T('P'): /* Page number */
                StringCchPrintf(szField, _countof(szField), TEXT("%u"), nPageNo);
                StringCchCat(szText, _countof(szText), szField);
                break;
 
            default: /* Otherwise */
                szField[0] = _T('&');
                szField[1] = *pchFormat;
                szField[2] = 0;
                StringCchCat(szText, _countof(szText), szField);
                break;
        }
    }
 
    DrawText(hDC, szText, -1, pRect, uAlign | uFlags);
}

Referenced by DoPrintPage().

GetPrintingRect()

static RECT GetPrintingRect ( IN HDC  hdc, IN LPCRECT  pMargins  )

static

Definition at line 28 of file printing.c.

{
    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;
}

Referenced by DoPrintDocument().

GetSelectionText()

static INT GetSelectionText ( HWND  hWnd, LPTSTR  lpString, INT  nMaxCount  )

static

Definition at line 64 of file printing.c.

{
    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;
    }
}

Referenced by DoPrintDocument().

GetSelectionTextLength()

static INT GetSelectionTextLength ( HWND  hWnd )

static

Definition at line 57 of file printing.c.

{
    DWORD dwStart = 0, dwEnd = 0;
    SendMessage(hWnd, EM_GETSEL, (WPARAM)&dwStart, (LPARAM)&dwEnd);
    return dwEnd - dwStart;
}

Referenced by DIALOG_FilePrint(), and DoPrintDocument().

PrintThreadFunc()

static DWORD WINAPI PrintThreadFunc ( LPVOID  arg )

static

Definition at line 483 of file printing.c.

{
    PPRINT_DATA pData = arg;
    pData->currentPage = 1;
    pData->status = STRING_NOWPRINTING;
    PostMessage(pData->hwndDlg, PRINTING_MESSAGE, 0, 0);
    return DoPrintDocument(pData);
}

Referenced by DIALOG_Printing_DialogProc().