619 lines
13 KiB
C
619 lines
13 KiB
C
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/*++
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Copyright (c) 1995 Microsoft Corporation
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Module Name:
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fontsub.c
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Abstract:
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Function for handling TrueType font substitution dialog
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[Environment:]
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Win32 subsystem, PostScript driver UI
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[Notes:]
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Revision History:
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02/10/97 -davidx-
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Consistent handling of common printer info.
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09/18/96 - amandan-
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Modified for common binary data and UI
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08/29/95 -davidx-
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Created it.
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--*/
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#include "precomp.h"
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VOID
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VSetupTrueTypeFontMappings(
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IN PUIDATA pUiData
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)
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/*++
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Routine Description:
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Initialize the font substitution items with the settings from
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current font substitution table.
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Arguments:
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pUiData - Points to UIDATA structure
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Return Value:
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NONE
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--*/
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{
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POPTITEM pOptItem;
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POPTPARAM pOptParam;
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DWORD dwOptItem;
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PWSTR pTTSubstTable;
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//
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// Get the current font substitution table
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//
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if ((pTTSubstTable = PGetTTSubstTable(pUiData->ci.hPrinter, NULL)) == NULL &&
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(pTTSubstTable = GET_DEFAULT_FONTSUB_TABLE(&pUiData->ci, pUiData->ci.pUIInfo)) == NULL)
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{
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WARNING(("Font substitution table is not available\n"));
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return;
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}
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//
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// For each TrueType font, check if there is a device font mapped to it.
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// If there is, find the index of the device font in the selection list.
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//
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pOptItem = pUiData->pTTFontItems;
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dwOptItem = pUiData->dwTTFontItem;
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while (dwOptItem--)
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{
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DWORD dwOptParam, dwIndex;
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LPCTSTR pDevFontName;
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ASSERT(ISFONTSUBSTITEM(pOptItem->UserData));
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pOptItem->Sel = 0;
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pDevFontName = PtstrSearchTTSubstTable(pTTSubstTable, pOptItem->pName);
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//
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// Check if we found a match
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//
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if (pDevFontName != NULL && *pDevFontName != NUL)
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{
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//
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// Get the total substitution font list
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//
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dwOptParam = pOptItem->pOptType->Count;
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pOptParam = pOptItem->pOptType->pOptParam;
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//
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// Skip the first device font name in the list
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// which should always be "Download as Soft Font".
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//
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for (dwIndex=1; dwIndex < dwOptParam; dwIndex++)
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{
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if (_wcsicmp(pDevFontName, pOptParam[dwIndex].pData) == EQUAL_STRING)
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{
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pOptItem->Sel = dwIndex;
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break;
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}
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}
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}
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pOptItem++;
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}
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//
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// Remember to free the memory occupied by the substitution
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// table after we're done with it.
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//
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FREE_DEFAULT_FONTSUB_TABLE(pTTSubstTable);
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}
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int __cdecl
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ICompareOptParam(
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const void *p1,
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const void *p2
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)
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{
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return _wcsicmp(((POPTPARAM) p1)->pData, ((POPTPARAM) p2)->pData);
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}
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POPTTYPE
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PFillDevFontOptType(
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IN PUIDATA pUiData
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)
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/*++
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Routine Description:
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Initialize an OPTTYPE structure to hold information
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about the list of device fonts supported by a printer
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Arguments:
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pUiData - Pointer to UIDATA structure
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Return Value:
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Pointer to an OPTTYPE structure
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NULL if there is an error
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--*/
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{
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POPTTYPE pOptType;
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POPTPARAM pOptParam;
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HDC hdc;
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DWORD dwCount, dwIndex;
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INT iSize;
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PWSTR pwstrFontNames, pwstr;
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//
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// Get the list of printer device font names
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//
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dwCount = 0;
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if ((hdc = CreateIC(NULL, pUiData->ci.pPrinterName, NULL, NULL)) &&
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(iSize = _IListDevFontNames(hdc, NULL, 0)) > 0 &&
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(pwstrFontNames = HEAPALLOC(pUiData->ci.hHeap, iSize)) &&
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(iSize == _IListDevFontNames(hdc, pwstrFontNames, iSize)))
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{
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//
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// Count the number of device font names
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//
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for (pwstr=pwstrFontNames; *pwstr; pwstr += wcslen(pwstr)+1)
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dwCount++;
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}
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else
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{
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ERR(("Couldn't enumerate printer device fonts\n"));
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}
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if (hdc)
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DeleteDC(hdc);
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//
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// Generate an OPTTYPE structure for device font list
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//
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pOptType = HEAPALLOC(pUiData->ci.hHeap, sizeof(OPTTYPE));
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pOptParam = HEAPALLOC(pUiData->ci.hHeap, sizeof(OPTPARAM) * (dwCount+1));
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if (pOptType == NULL || pOptParam == NULL)
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{
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ERR(("Memory allocation failed\n"));
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return NULL;
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}
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pOptType->cbSize = sizeof(OPTTYPE);
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pOptType->Count = (WORD) (dwCount+1);
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pOptType->Type = TVOT_LISTBOX;
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pOptType->pOptParam = pOptParam;
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//
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// Initialize OPTPARAM structures.
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// The first item is always "Download as Soft Font".
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//
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for (dwIndex=0; dwIndex <= dwCount; dwIndex++)
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pOptParam[dwIndex].cbSize = sizeof(OPTPARAM);
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pOptParam->pData = (PWSTR) IDS_DOWNLOAD_AS_SOFTFONT;
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pOptParam++;
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// hack to get around a compiler bug
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dwCount++;
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dwCount--;
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for (dwIndex=0, pwstr=pwstrFontNames; dwIndex < dwCount; dwIndex++)
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{
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pOptParam[dwIndex].pData = pwstr;
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pwstr += wcslen(pwstr) + 1;
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}
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//
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// Sort device font names into alphabetical order;
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// Hide any duplicate device font names as well.
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//
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qsort(pOptParam, dwCount, sizeof(OPTPARAM), ICompareOptParam);
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for (dwIndex=1; dwIndex < dwCount; dwIndex++)
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{
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if (_wcsicmp(pOptParam[dwIndex].pData, pOptParam[dwIndex-1].pData) == EQUAL_STRING)
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pOptParam[dwIndex].Flags |= OPTPF_HIDE;
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}
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return pOptType;
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}
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//
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// Data structures and functions for enumerating printer device fonts
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//
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typedef struct _ENUMTTFONT {
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DWORD dwCount;
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POPTITEM pOptItem;
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POPTTYPE pOptType;
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HANDLE hHeap;
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WCHAR awchLastFontName[LF_FACESIZE];
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} ENUMTTFONT, *PENUMTTFONT;
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INT CALLBACK
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EnumTTFontProc(
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ENUMLOGFONT *pelf,
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NEWTEXTMETRIC *pntm,
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INT FontType,
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LPARAM lParam
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)
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{
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PENUMTTFONT pEnumData;
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PTSTR pFontName;
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PTSTR pFamilyName;
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//
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// We only care about the TrueType fonts.
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//
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if (! (FontType & TRUETYPE_FONTTYPE))
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return 1;
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pEnumData = (PENUMTTFONT) lParam;
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pFamilyName = pelf->elfLogFont.lfFaceName;
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if (_tcscmp(pFamilyName, pEnumData->awchLastFontName) == EQUAL_STRING)
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return 1;
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CopyString(pEnumData->awchLastFontName, pFamilyName, LF_FACESIZE);
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pEnumData->dwCount++;
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if (pEnumData->pOptItem)
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{
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pFontName = PtstrDuplicateStringFromHeap(pFamilyName, pEnumData->hHeap);
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if (pFontName == NULL)
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return 0;
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FILLOPTITEM(pEnumData->pOptItem,
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pEnumData->pOptType,
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pFontName,
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0,
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TVITEM_LEVEL2,
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DMPUB_NONE,
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FONT_SUBST_ITEM,
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HELP_INDEX_TTTODEV);
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pEnumData->pOptItem++;
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}
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return 1;
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}
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int __cdecl
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ICompareOptItem(
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const void *p1,
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const void *p2
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)
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{
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return _wcsicmp(((POPTITEM) p1)->pName, ((POPTITEM) p2)->pName);
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}
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BOOL
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BPackItemFontSubstTable(
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IN OUT PUIDATA pUiData
|
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|
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)
|
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|
|
|
|||
|
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/*++
|
|||
|
|
|
|||
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Routine Description:
|
|||
|
|
|
|||
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Pack Font Substitution options
|
|||
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|
|||
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Arguments:
|
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|
|
|||
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pUiData - Points to UIDATA structure
|
|||
|
|
|
|||
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Return Value:
|
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TRUE if successful, FALSE if there is an error.
|
|||
|
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|
|||
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--*/
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{
|
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ENUMTTFONT EnumData;
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POPTITEM pOptItem;
|
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HDC hdc;
|
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INT iResult;
|
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|
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//
|
|||
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// If the printer doesn't support font-substitution,
|
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// then simply return success here.
|
|||
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//
|
|||
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|
|||
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if (pUiData->ci.pUIInfo->dwFontSubCount == 0)
|
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return TRUE;
|
|||
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|
|
|||
|
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//
|
|||
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// Create a screen IC
|
|||
|
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//
|
|||
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|
|||
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if ((hdc = CreateIC(TEXT("DISPLAY"), NULL, NULL, NULL)) == NULL)
|
|||
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{
|
|||
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ERR(("Cannot create screen IC\n"));
|
|||
|
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return FALSE;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Font substitution table
|
|||
|
|
// TrueType font <-> Device font
|
|||
|
|
// ....
|
|||
|
|
//
|
|||
|
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// Group Header for Font Substitution Table
|
|||
|
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//
|
|||
|
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|
|||
|
|
pOptItem = pUiData->pOptItem;
|
|||
|
|
|
|||
|
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VPackOptItemGroupHeader(
|
|||
|
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pUiData,
|
|||
|
|
IDS_FONTSUB_TABLE,
|
|||
|
|
IDI_CPSUI_FONTSUB,
|
|||
|
|
HELP_INDEX_FONTSUB_TABLE);
|
|||
|
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|
|||
|
|
ZeroMemory(&EnumData, sizeof(EnumData));
|
|||
|
|
EnumData.hHeap = pUiData->ci.hHeap;
|
|||
|
|
|
|||
|
|
if (pOptItem == NULL)
|
|||
|
|
{
|
|||
|
|
//
|
|||
|
|
// Count the number of TrueType fonts
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
iResult = EnumFontFamilies(hdc,
|
|||
|
|
NULL,
|
|||
|
|
(FONTENUMPROC) EnumTTFontProc,
|
|||
|
|
(LPARAM) &EnumData);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
//
|
|||
|
|
// Collapse the group header
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
pOptItem->Flags |= OPTIF_COLLAPSE;
|
|||
|
|
|
|||
|
|
pUiData->pTTFontItems = pUiData->pOptItem;
|
|||
|
|
EnumData.pOptItem = pUiData->pOptItem;
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Get the list of printer device fonts
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
EnumData.pOptType = PFillDevFontOptType(pUiData);
|
|||
|
|
|
|||
|
|
if (EnumData.pOptType == NULL)
|
|||
|
|
{
|
|||
|
|
ERR(("PFillDevFontOptType failed\n"));
|
|||
|
|
iResult = 0;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
//
|
|||
|
|
// Enumerate the list of TrueType fonts
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
iResult = EnumFontFamilies(hdc,
|
|||
|
|
NULL,
|
|||
|
|
(FONTENUMPROC) EnumTTFontProc,
|
|||
|
|
(LPARAM) &EnumData);
|
|||
|
|
|
|||
|
|
if (iResult == 0 || EnumData.dwCount != pUiData->dwTTFontItem)
|
|||
|
|
{
|
|||
|
|
ERR(("Inconsistent number of TrueType fonts\n"));
|
|||
|
|
iResult = 0;
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
//
|
|||
|
|
// Sort the TrueType font items alphabetically
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
qsort(pUiData->pTTFontItems,
|
|||
|
|
pUiData->dwTTFontItem,
|
|||
|
|
sizeof(OPTITEM),
|
|||
|
|
ICompareOptItem);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
DeleteDC(hdc);
|
|||
|
|
|
|||
|
|
if (iResult == 0)
|
|||
|
|
{
|
|||
|
|
ERR(("Failed to enumerate TrueType fonts\n"));
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
pUiData->dwTTFontItem = EnumData.dwCount;
|
|||
|
|
pUiData->dwOptItem += pUiData->dwTTFontItem;
|
|||
|
|
|
|||
|
|
if (pUiData->pOptItem)
|
|||
|
|
{
|
|||
|
|
pUiData->pOptItem += pUiData->dwTTFontItem;
|
|||
|
|
VSetupTrueTypeFontMappings(pUiData);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return TRUE;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
DWORD
|
|||
|
|
DwCollectTrueTypeMappings(
|
|||
|
|
IN POPTITEM pOptItem,
|
|||
|
|
IN DWORD dwOptItem,
|
|||
|
|
OUT PWSTR pwstrTable
|
|||
|
|
)
|
|||
|
|
|
|||
|
|
/*++
|
|||
|
|
|
|||
|
|
Routine Description:
|
|||
|
|
|
|||
|
|
Assemble TrueType to device font mappings into a table
|
|||
|
|
|
|||
|
|
Arguments:
|
|||
|
|
|
|||
|
|
pOptItem - Pointer to an array of OPTITEMs
|
|||
|
|
cOptItem - Number of OPTITEMs
|
|||
|
|
pwstrTable - Pointer to memory buffer for storing the table.
|
|||
|
|
NULL if we're only interested in table size.
|
|||
|
|
|
|||
|
|
Return Value:
|
|||
|
|
|
|||
|
|
Size of the table bytes, 0 if there is an error.
|
|||
|
|
|
|||
|
|
--*/
|
|||
|
|
|
|||
|
|
{
|
|||
|
|
DWORD dwChars = 0;
|
|||
|
|
INT iLength;
|
|||
|
|
POPTPARAM pOptParam;
|
|||
|
|
|
|||
|
|
while (dwOptItem--)
|
|||
|
|
{
|
|||
|
|
ASSERT(ISFONTSUBSTITEM(pOptItem->UserData));
|
|||
|
|
|
|||
|
|
if (pOptItem->Sel > 0)
|
|||
|
|
{
|
|||
|
|
iLength = wcslen(pOptItem->pName) + 1;
|
|||
|
|
dwChars += iLength;
|
|||
|
|
|
|||
|
|
if (pwstrTable != NULL)
|
|||
|
|
{
|
|||
|
|
CopyMemory(pwstrTable, pOptItem->pName, iLength*sizeof(WCHAR));
|
|||
|
|
pwstrTable += iLength;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
pOptParam = pOptItem->pOptType->pOptParam + pOptItem->Sel;
|
|||
|
|
|
|||
|
|
iLength = wcslen(pOptParam->pData) + 1;
|
|||
|
|
dwChars += iLength;
|
|||
|
|
|
|||
|
|
if (pwstrTable != NULL)
|
|||
|
|
{
|
|||
|
|
CopyMemory(pwstrTable, pOptParam->pData, iLength*sizeof(WCHAR));
|
|||
|
|
pwstrTable += iLength;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
pOptItem++;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Append a NUL character at the end of the table
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
dwChars++;
|
|||
|
|
|
|||
|
|
if (pwstrTable != NULL)
|
|||
|
|
*pwstrTable = NUL;
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Return the table size in bytes
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
return dwChars * sizeof(WCHAR);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
BOOL
|
|||
|
|
BUnpackItemFontSubstTable(
|
|||
|
|
IN PUIDATA pUiData
|
|||
|
|
)
|
|||
|
|
|
|||
|
|
/*++
|
|||
|
|
|
|||
|
|
Routine Description:
|
|||
|
|
|
|||
|
|
Extract substitution table from treeview items
|
|||
|
|
|
|||
|
|
Arguments:
|
|||
|
|
|
|||
|
|
pUiData - Pointer to UIDATA structure
|
|||
|
|
|
|||
|
|
Return Value:
|
|||
|
|
|
|||
|
|
TRUE if successful, FALSE otherwise
|
|||
|
|
|
|||
|
|
--*/
|
|||
|
|
|
|||
|
|
{
|
|||
|
|
DWORD dwTableSize;
|
|||
|
|
PWSTR pwstrTable = NULL;
|
|||
|
|
POPTITEM pOptItem = pUiData->pTTFontItems;
|
|||
|
|
DWORD dwOptItem = pUiData->dwTTFontItem;
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Check if any changes were made to font-substitution items
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
if (! BOptItemSelectionsChanged(pOptItem, dwOptItem))
|
|||
|
|
return TRUE;
|
|||
|
|
|
|||
|
|
//
|
|||
|
|
// Figure out how much memory we need to save the font substitution table
|
|||
|
|
// Assemble the font substitution table
|
|||
|
|
// Save the TrueType font substitution table to registry
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
if ((dwTableSize = DwCollectTrueTypeMappings(pOptItem, dwOptItem, NULL)) == 0 ||
|
|||
|
|
(pwstrTable = MemAlloc(dwTableSize)) == NULL ||
|
|||
|
|
(dwTableSize != DwCollectTrueTypeMappings(pOptItem, dwOptItem, pwstrTable)) ||
|
|||
|
|
!BSaveTTSubstTable(pUiData->ci.hPrinter, pwstrTable, dwTableSize))
|
|||
|
|
{
|
|||
|
|
ERR(("Couldn't save font substitution table\n"));
|
|||
|
|
MemFree(pwstrTable);
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
MemFree(pwstrTable);
|
|||
|
|
return TRUE;
|
|||
|
|
}
|
|||
|
|
|