font.c 53.6 KB
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/*
 * Copyright (C) 2007 Google (Evan Stade)
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 * Copyright (C) 2012 Dmitry Timoshkov
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 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

#include <stdarg.h>

#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
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#include "winnls.h"
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#include "winreg.h"
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#include "wine/debug.h"
#include "wine/unicode.h"

WINE_DEFAULT_DEBUG_CHANNEL (gdiplus);
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#include "objbase.h"

#include "gdiplus.h"
#include "gdiplus_private.h"

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/* PANOSE is 10 bytes in size, need to pack the structure properly */
#include "pshpack2.h"
typedef struct
{
    USHORT version;
    SHORT xAvgCharWidth;
    USHORT usWeightClass;
    USHORT usWidthClass;
    SHORT fsType;
    SHORT ySubscriptXSize;
    SHORT ySubscriptYSize;
    SHORT ySubscriptXOffset;
    SHORT ySubscriptYOffset;
    SHORT ySuperscriptXSize;
    SHORT ySuperscriptYSize;
    SHORT ySuperscriptXOffset;
    SHORT ySuperscriptYOffset;
    SHORT yStrikeoutSize;
    SHORT yStrikeoutPosition;
    SHORT sFamilyClass;
    PANOSE panose;
    ULONG ulUnicodeRange1;
    ULONG ulUnicodeRange2;
    ULONG ulUnicodeRange3;
    ULONG ulUnicodeRange4;
    CHAR achVendID[4];
    USHORT fsSelection;
    USHORT usFirstCharIndex;
    USHORT usLastCharIndex;
    /* According to the Apple spec, original version didn't have the below fields,
     * version numbers were taken from the OpenType spec.
     */
    /* version 0 (TrueType 1.5) */
    USHORT sTypoAscender;
    USHORT sTypoDescender;
    USHORT sTypoLineGap;
    USHORT usWinAscent;
    USHORT usWinDescent;
    /* version 1 (TrueType 1.66) */
    ULONG ulCodePageRange1;
    ULONG ulCodePageRange2;
    /* version 2 (OpenType 1.2) */
    SHORT sxHeight;
    SHORT sCapHeight;
    USHORT usDefaultChar;
    USHORT usBreakChar;
    USHORT usMaxContext;
} TT_OS2_V2;

typedef struct
{
    ULONG Version;
    SHORT Ascender;
    SHORT Descender;
    SHORT LineGap;
    USHORT advanceWidthMax;
    SHORT minLeftSideBearing;
    SHORT minRightSideBearing;
    SHORT xMaxExtent;
    SHORT caretSlopeRise;
    SHORT caretSlopeRun;
    SHORT caretOffset;
    SHORT reserved[4];
    SHORT metricDataFormat;
    USHORT numberOfHMetrics;
} TT_HHEA;
#include "poppack.h"

#ifdef WORDS_BIGENDIAN
#define GET_BE_WORD(x) (x)
#define GET_BE_DWORD(x) (x)
#else
#define GET_BE_WORD(x) MAKEWORD(HIBYTE(x), LOBYTE(x))
#define GET_BE_DWORD(x) MAKELONG(GET_BE_WORD(HIWORD(x)), GET_BE_WORD(LOWORD(x)));
#endif

#define MS_MAKE_TAG(ch0, ch1, ch2, ch3) \
                    ((DWORD)(BYTE)(ch0) | ((DWORD)(BYTE)(ch1) << 8) | \
                    ((DWORD)(BYTE)(ch2) << 16) | ((DWORD)(BYTE)(ch3) << 24))
#define MS_OS2_TAG MS_MAKE_TAG('O','S','/','2')
#define MS_HHEA_TAG MS_MAKE_TAG('h','h','e','a')

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static GpStatus clone_font_family(const GpFontFamily *, GpFontFamily **);

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static GpFontCollection installedFontCollection = {0};

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/*******************************************************************************
 * GdipCreateFont [GDIPLUS.@]
 *
 * Create a new font based off of a FontFamily
 *
 * PARAMS
 *  *fontFamily     [I] Family to base the font off of
 *  emSize          [I] Size of the font
 *  style           [I] Bitwise OR of FontStyle enumeration
 *  unit            [I] Unit emSize is measured in
 *  **font          [I] the resulting Font object
 *
 * RETURNS
 *  SUCCESS: Ok
 *  FAILURE: InvalidParameter if fontfamily or font is NULL.
 *  FAILURE: FontFamilyNotFound if an invalid FontFamily is given
 *
 * NOTES
 *  UnitDisplay is unsupported.
 *  emSize is stored separately from lfHeight, to hold the fraction.
 */
GpStatus WINGDIPAPI GdipCreateFont(GDIPCONST GpFontFamily *fontFamily,
                        REAL emSize, INT style, Unit unit, GpFont **font)
{
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    HFONT hfont;
    OUTLINETEXTMETRICW otm;
    LOGFONTW lfw;
    HDC hdc;
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    GpStatus stat;
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    int ret;
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    if (!fontFamily || !font || emSize < 0.0)
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        return InvalidParameter;

    TRACE("%p (%s), %f, %d, %d, %p\n", fontFamily,
            debugstr_w(fontFamily->FamilyName), emSize, style, unit, font);

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    memset(&lfw, 0, sizeof(lfw));
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    stat = GdipGetFamilyName(fontFamily, lfw.lfFaceName, LANG_NEUTRAL);
    if (stat != Ok) return stat;
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    lfw.lfHeight = -units_to_pixels(emSize, unit, fontFamily->dpi);
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    lfw.lfWeight = style & FontStyleBold ? FW_BOLD : FW_REGULAR;
    lfw.lfItalic = style & FontStyleItalic;
    lfw.lfUnderline = style & FontStyleUnderline;
    lfw.lfStrikeOut = style & FontStyleStrikeout;

    hfont = CreateFontIndirectW(&lfw);
    hdc = CreateCompatibleDC(0);
    SelectObject(hdc, hfont);
    otm.otmSize = sizeof(otm);
    ret = GetOutlineTextMetricsW(hdc, otm.otmSize, &otm);
    DeleteDC(hdc);
    DeleteObject(hfont);
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    if (!ret) return NotTrueTypeFont;
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    *font = GdipAlloc(sizeof(GpFont));
    if (!*font) return OutOfMemory;
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    (*font)->unit = unit;
    (*font)->emSize = emSize;
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    (*font)->otm = otm;
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    stat = clone_font_family(fontFamily, &(*font)->family);
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    if (stat != Ok)
    {
        GdipFree(*font);
        return stat;
    }

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    TRACE("<-- %p\n", *font);

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    return Ok;
}

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/*******************************************************************************
 * GdipCreateFontFromLogfontW [GDIPLUS.@]
 */
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GpStatus WINGDIPAPI GdipCreateFontFromLogfontW(HDC hdc,
    GDIPCONST LOGFONTW *logfont, GpFont **font)
{
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    HFONT hfont, oldfont;
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    OUTLINETEXTMETRICW otm;
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    WCHAR facename[LF_FACESIZE];
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    GpStatus stat;
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    int ret;
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    TRACE("(%p, %p, %p)\n", hdc, logfont, font);

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    if (!hdc || !logfont || !font)
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        return InvalidParameter;

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    hfont = CreateFontIndirectW(logfont);
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    oldfont = SelectObject(hdc, hfont);
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    otm.otmSize = sizeof(otm);
    ret = GetOutlineTextMetricsW(hdc, otm.otmSize, &otm);
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    GetTextFaceW(hdc, LF_FACESIZE, facename);
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    SelectObject(hdc, oldfont);
    DeleteObject(hfont);
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    if (!ret) return NotTrueTypeFont;
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    *font = GdipAlloc(sizeof(GpFont));
    if (!*font) return OutOfMemory;
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    (*font)->unit = UnitWorld;
    (*font)->emSize = otm.otmTextMetrics.tmAscent;
    (*font)->otm = otm;
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    stat = GdipCreateFontFamilyFromName(facename, NULL, &(*font)->family);
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    if (stat != Ok)
    {
        GdipFree(*font);
        return NotTrueTypeFont;
    }

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    TRACE("<-- %p\n", *font);

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    return Ok;
}
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/*******************************************************************************
 * GdipCreateFontFromLogfontA [GDIPLUS.@]
 */
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GpStatus WINGDIPAPI GdipCreateFontFromLogfontA(HDC hdc,
    GDIPCONST LOGFONTA *lfa, GpFont **font)
{
    LOGFONTW lfw;

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    TRACE("(%p, %p, %p)\n", hdc, lfa, font);

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    if(!lfa || !font)
        return InvalidParameter;

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    memcpy(&lfw, lfa, FIELD_OFFSET(LOGFONTA,lfFaceName) );
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    if(!MultiByteToWideChar(CP_ACP, 0, lfa->lfFaceName, -1, lfw.lfFaceName, LF_FACESIZE))
        return GenericError;

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    return GdipCreateFontFromLogfontW(hdc, &lfw, font);
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}
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/*******************************************************************************
 * GdipDeleteFont [GDIPLUS.@]
 */
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GpStatus WINGDIPAPI GdipDeleteFont(GpFont* font)
{
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    TRACE("(%p)\n", font);

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    if(!font)
        return InvalidParameter;

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    GdipDeleteFontFamily(font->family);
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    GdipFree(font);

    return Ok;
}

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/*******************************************************************************
 * GdipCreateFontFromDC [GDIPLUS.@]
 */
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GpStatus WINGDIPAPI GdipCreateFontFromDC(HDC hdc, GpFont **font)
{
    HFONT hfont;
    LOGFONTW lfw;

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    TRACE("(%p, %p)\n", hdc, font);

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    if(!font)
        return InvalidParameter;

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    hfont = GetCurrentObject(hdc, OBJ_FONT);
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    if(!hfont)
        return GenericError;

    if(!GetObjectW(hfont, sizeof(LOGFONTW), &lfw))
        return GenericError;

    return GdipCreateFontFromLogfontW(hdc, &lfw, font);
}

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/*******************************************************************************
 * GdipGetFamily [GDIPLUS.@]
 *
 * Returns the FontFamily for the specified Font
 *
 * PARAMS
 *  font    [I] Font to request from
 *  family  [O] Resulting FontFamily object
 *
 * RETURNS
 *  SUCCESS: Ok
 *  FAILURE: An element of GpStatus
 */
GpStatus WINGDIPAPI GdipGetFamily(GpFont *font, GpFontFamily **family)
{
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    TRACE("%p %p\n", font, family);
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    if (!(font && family))
        return InvalidParameter;

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    return GdipCloneFontFamily(font->family, family);
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}

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static REAL get_font_size(const GpFont *font)
{
    return font->emSize;
}

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/******************************************************************************
 * GdipGetFontSize [GDIPLUS.@]
 *
 * Returns the size of the font in Units
 *
 * PARAMS
 *  *font       [I] The font to retrieve size from
 *  *size       [O] Pointer to hold retrieved value
 *
 * RETURNS
 *  SUCCESS: Ok
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 *  FAILURE: InvalidParameter (font or size was NULL)
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 *
 * NOTES
 *  Size returned is actually emSize -- not internal size used for drawing.
 */
GpStatus WINGDIPAPI GdipGetFontSize(GpFont *font, REAL *size)
{
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    TRACE("(%p, %p)\n", font, size);

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    if (!(font && size)) return InvalidParameter;

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    *size = get_font_size(font);
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    TRACE("%s,%d => %f\n", debugstr_w(font->family->FamilyName), font->otm.otmTextMetrics.tmHeight, *size);
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    return Ok;
}

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static INT get_font_style(const GpFont *font)
{
    INT style;

    if (font->otm.otmTextMetrics.tmWeight > FW_REGULAR)
        style = FontStyleBold;
    else
        style = FontStyleRegular;
    if (font->otm.otmTextMetrics.tmItalic)
        style |= FontStyleItalic;
    if (font->otm.otmTextMetrics.tmUnderlined)
        style |= FontStyleUnderline;
    if (font->otm.otmTextMetrics.tmStruckOut)
        style |= FontStyleStrikeout;

    return style;
}

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/*******************************************************************************
 * GdipGetFontStyle [GDIPLUS.@]
 *
 * Gets the font's style, returned in bitwise OR of FontStyle enumeration
 *
 * PARAMS
 *  font    [I] font to request from
 *  style   [O] resulting pointer to a FontStyle enumeration
 *
 * RETURNS
 *  SUCCESS: Ok
 *  FAILURE: InvalidParameter
 */
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GpStatus WINGDIPAPI GdipGetFontStyle(GpFont *font, INT *style)
{
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    TRACE("%p %p\n", font, style);

    if (!(font && style))
        return InvalidParameter;

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    *style = get_font_style(font);
    TRACE("%s,%d => %d\n", debugstr_w(font->family->FamilyName), font->otm.otmTextMetrics.tmHeight, *style);
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    return Ok;
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}

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/*******************************************************************************
 * GdipGetFontUnit  [GDIPLUS.@]
 *
 * PARAMS
 *  font    [I] Font to retrieve from
 *  unit    [O] Return value
 *
 * RETURNS
 *  FAILURE: font or unit was NULL
 *  OK: otherwise
 */
GpStatus WINGDIPAPI GdipGetFontUnit(GpFont *font, Unit *unit)
{
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    TRACE("(%p, %p)\n", font, unit);

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    if (!(font && unit)) return InvalidParameter;

    *unit = font->unit;
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    TRACE("%s,%d => %d\n", debugstr_w(font->family->FamilyName), font->otm.otmTextMetrics.tmHeight, *unit);
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    return Ok;
}

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/*******************************************************************************
 * GdipGetLogFontA [GDIPLUS.@]
 */
GpStatus WINGDIPAPI GdipGetLogFontA(GpFont *font, GpGraphics *graphics,
    LOGFONTA *lfa)
{
    GpStatus status;
    LOGFONTW lfw;

    TRACE("(%p, %p, %p)\n", font, graphics, lfa);

    status = GdipGetLogFontW(font, graphics, &lfw);
    if(status != Ok)
        return status;

    memcpy(lfa, &lfw, FIELD_OFFSET(LOGFONTA,lfFaceName) );

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    if(!WideCharToMultiByte(CP_ACP, 0, lfw.lfFaceName, -1, lfa->lfFaceName, LF_FACESIZE, NULL, NULL))
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        return GenericError;

    return Ok;
}

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/*******************************************************************************
 * GdipGetLogFontW [GDIPLUS.@]
 */
GpStatus WINGDIPAPI GdipGetLogFontW(GpFont *font, GpGraphics *graphics, LOGFONTW *lf)
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{
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    REAL angle, rel_height, height;
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    GpMatrix matrix;
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    GpPointF pt[3];
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    TRACE("(%p, %p, %p)\n", font, graphics, lf);

    if (!font || !graphics || !lf)
        return InvalidParameter;

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    matrix = graphics->worldtrans;
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    if (font->unit == UnitPixel || font->unit == UnitWorld)
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    {
        height = units_to_pixels(font->emSize, graphics->unit, graphics->yres);
        if (graphics->unit != UnitDisplay)
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            GdipScaleMatrix(&matrix, graphics->scale, graphics->scale, MatrixOrderAppend);
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    }
    else
    {
        if (graphics->unit == UnitDisplay || graphics->unit == UnitPixel)
            height = units_to_pixels(font->emSize, font->unit, graphics->xres);
        else
            height = units_to_pixels(font->emSize, font->unit, graphics->yres);
    }

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    pt[0].X = 0.0;
    pt[0].Y = 0.0;
    pt[1].X = 1.0;
    pt[1].Y = 0.0;
    pt[2].X = 0.0;
    pt[2].Y = 1.0;
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    GdipTransformMatrixPoints(&matrix, pt, 3);
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    angle = -gdiplus_atan2((pt[1].Y - pt[0].Y), (pt[1].X - pt[0].X));
    rel_height = sqrt((pt[2].Y - pt[0].Y) * (pt[2].Y - pt[0].Y)+
                      (pt[2].X - pt[0].X) * (pt[2].X - pt[0].X));

    lf->lfHeight = -gdip_round(height * rel_height);
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    lf->lfWidth = 0;
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    lf->lfEscapement = lf->lfOrientation = gdip_round((angle / M_PI) * 1800.0);
    if (lf->lfEscapement < 0)
    {
        lf->lfEscapement += 3600;
        lf->lfOrientation += 3600;
    }
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    lf->lfWeight = font->otm.otmTextMetrics.tmWeight;
    lf->lfItalic = font->otm.otmTextMetrics.tmItalic ? 1 : 0;
    lf->lfUnderline = font->otm.otmTextMetrics.tmUnderlined ? 1 : 0;
    lf->lfStrikeOut = font->otm.otmTextMetrics.tmStruckOut ? 1 : 0;
    lf->lfCharSet = font->otm.otmTextMetrics.tmCharSet;
    lf->lfOutPrecision = OUT_DEFAULT_PRECIS;
    lf->lfClipPrecision = CLIP_DEFAULT_PRECIS;
    lf->lfQuality = DEFAULT_QUALITY;
    lf->lfPitchAndFamily = 0;
    strcpyW(lf->lfFaceName, font->family->FamilyName);
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    TRACE("=> %s,%d\n", debugstr_w(lf->lfFaceName), lf->lfHeight);
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    return Ok;
}
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/*******************************************************************************
 * GdipCloneFont [GDIPLUS.@]
 */
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GpStatus WINGDIPAPI GdipCloneFont(GpFont *font, GpFont **cloneFont)
{
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    GpStatus stat;

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    TRACE("(%p, %p)\n", font, cloneFont);

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    if(!font || !cloneFont)
        return InvalidParameter;

    *cloneFont = GdipAlloc(sizeof(GpFont));
    if(!*cloneFont)    return OutOfMemory;

    **cloneFont = *font;
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    stat = GdipCloneFontFamily(font->family, &(*cloneFont)->family);
    if (stat != Ok) GdipFree(*cloneFont);
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    return stat;
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}
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/*******************************************************************************
 * GdipGetFontHeight [GDIPLUS.@]
 * PARAMS
 *  font        [I] Font to retrieve height from
 *  graphics    [I] The current graphics context
 *  height      [O] Resulting height
 * RETURNS
 *  SUCCESS: Ok
 *  FAILURE: Another element of GpStatus
 *
 * NOTES
 *  Forwards to GdipGetFontHeightGivenDPI
 */
GpStatus WINGDIPAPI GdipGetFontHeight(GDIPCONST GpFont *font,
        GDIPCONST GpGraphics *graphics, REAL *height)
{
    REAL dpi;
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    GpStatus stat;
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    REAL font_height;
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    TRACE("%p %p %p\n", font, graphics, height);

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    stat = GdipGetFontHeightGivenDPI(font, font->family->dpi, &font_height);
    if (stat != Ok) return stat;

    if (!graphics)
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    {
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        *height = font_height;
        TRACE("%s,%d => %f\n",
              debugstr_w(font->family->FamilyName), font->otm.otmTextMetrics.tmHeight, *height);
        return Ok;
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    }
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    stat = GdipGetDpiY((GpGraphics *)graphics, &dpi);
    if (stat != Ok) return stat;

    *height = pixels_to_units(font_height, graphics->unit, dpi);

    TRACE("%s,%d(unit %d) => %f\n",
          debugstr_w(font->family->FamilyName), font->otm.otmTextMetrics.tmHeight, graphics->unit, *height);
    return Ok;
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}

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/*******************************************************************************
 * GdipGetFontHeightGivenDPI [GDIPLUS.@]
 * PARAMS
 *  font        [I] Font to retrieve DPI from
 *  dpi         [I] DPI to assume
 *  height      [O] Return value
 *
 * RETURNS
 *  SUCCESS: Ok
 *  FAILURE: InvalidParameter if font or height is NULL
 *
 * NOTES
 *  According to MSDN, the result is (lineSpacing)*(fontSize / emHeight)*dpi
 *  (for anything other than unit Pixel)
 */
GpStatus WINGDIPAPI GdipGetFontHeightGivenDPI(GDIPCONST GpFont *font, REAL dpi, REAL *height)
{
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    GpStatus stat;
    INT style;
    UINT16 line_spacing, em_height;
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    REAL font_size;
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    if (!font || !height) return InvalidParameter;
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    TRACE("%p (%s), %f, %p\n", font,
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            debugstr_w(font->family->FamilyName), dpi, height);
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    font_size = units_to_pixels(get_font_size(font), font->unit, dpi);
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    style = get_font_style(font);
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    stat = GdipGetLineSpacing(font->family, style, &line_spacing);
    if (stat != Ok) return stat;
    stat = GdipGetEmHeight(font->family, style, &em_height);
    if (stat != Ok) return stat;
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    *height = (REAL)line_spacing * font_size / (REAL)em_height;
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    TRACE("%s,%d => %f\n",
          debugstr_w(font->family->FamilyName), font->otm.otmTextMetrics.tmHeight, *height);
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    return Ok;
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}

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/***********************************************************************
 * Borrowed from GDI32:
 *
 * Elf is really an ENUMLOGFONTEXW, and ntm is a NEWTEXTMETRICEXW.
 *     We have to use other types because of the FONTENUMPROCW definition.
 */
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static INT CALLBACK is_font_installed_proc(const LOGFONTW *elf,
                            const TEXTMETRICW *ntm, DWORD type, LPARAM lParam)
{
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    if (type & RASTER_FONTTYPE)
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        return 1;

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    *(LOGFONTW *)lParam = *elf;
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    return 0;
}

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struct font_metrics
{
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    WCHAR facename[LF_FACESIZE];
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    UINT16 em_height, ascent, descent, line_spacing; /* in font units */
    int dpi;
};

static BOOL get_font_metrics(HDC hdc, struct font_metrics *fm)
{
    OUTLINETEXTMETRICW otm;
    TT_OS2_V2 tt_os2;
    TT_HHEA tt_hori;
    LONG size;
    UINT16 line_gap;

    otm.otmSize = sizeof(otm);
    if (!GetOutlineTextMetricsW(hdc, otm.otmSize, &otm)) return FALSE;

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    GetTextFaceW(hdc, LF_FACESIZE, fm->facename);

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    fm->em_height = otm.otmEMSquare;
    fm->dpi = GetDeviceCaps(hdc, LOGPIXELSY);

    memset(&tt_hori, 0, sizeof(tt_hori));
    if (GetFontData(hdc, MS_HHEA_TAG, 0, &tt_hori, sizeof(tt_hori)) != GDI_ERROR)
    {
        fm->ascent = GET_BE_WORD(tt_hori.Ascender);
        fm->descent = -GET_BE_WORD(tt_hori.Descender);
        TRACE("hhea: ascent %d, descent %d\n", fm->ascent, fm->descent);
        line_gap = GET_BE_WORD(tt_hori.LineGap);
        fm->line_spacing = fm->ascent + fm->descent + line_gap;
        TRACE("line_gap %u, line_spacing %u\n", line_gap, fm->line_spacing);
        if (fm->ascent + fm->descent != 0) return TRUE;
    }

    size = GetFontData(hdc, MS_OS2_TAG, 0, NULL, 0);
    if (size == GDI_ERROR) return FALSE;

    if (size > sizeof(tt_os2)) size = sizeof(tt_os2);

    memset(&tt_os2, 0, sizeof(tt_os2));
    if (GetFontData(hdc, MS_OS2_TAG, 0, &tt_os2, size) != size) return FALSE;

    fm->ascent = GET_BE_WORD(tt_os2.usWinAscent);
    fm->descent = GET_BE_WORD(tt_os2.usWinDescent);
    TRACE("usWinAscent %u, usWinDescent %u\n", fm->ascent, fm->descent);
    if (fm->ascent + fm->descent == 0)
    {
        fm->ascent = GET_BE_WORD(tt_os2.sTypoAscender);
        fm->descent = GET_BE_WORD(tt_os2.sTypoDescender);
        TRACE("sTypoAscender %u, sTypoDescender %u\n", fm->ascent, fm->descent);
    }
    line_gap = GET_BE_WORD(tt_os2.sTypoLineGap);
    fm->line_spacing = fm->ascent + fm->descent + line_gap;
    TRACE("line_gap %u, line_spacing %u\n", line_gap, fm->line_spacing);
    return TRUE;
}

static GpStatus find_installed_font(const WCHAR *name, struct font_metrics *fm)
700
{
701 702
    LOGFONTW lf;
    HDC hdc = CreateCompatibleDC(0);
703
    GpStatus ret = FontFamilyNotFound;
704

705 706
    if(!EnumFontFamiliesW(hdc, name, is_font_installed_proc, (LPARAM)&lf))
    {
707
        HFONT hfont, old_font;
708 709

        hfont = CreateFontIndirectW(&lf);
710 711 712 713
        old_font = SelectObject(hdc, hfont);
        ret = get_font_metrics(hdc, fm) ? Ok : NotTrueTypeFont;
        SelectObject(hdc, old_font);
        DeleteObject(hfont);
714
    }
715

716
    DeleteDC(hdc);
717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743
    return ret;
}

/*******************************************************************************
 * GdipCreateFontFamilyFromName [GDIPLUS.@]
 *
 * Creates a font family object based on a supplied name
 *
 * PARAMS
 *  name               [I] Name of the font
 *  fontCollection     [I] What font collection (if any) the font belongs to (may be NULL)
 *  FontFamily         [O] Pointer to the resulting FontFamily object
 *
 * RETURNS
 *  SUCCESS: Ok
 *  FAILURE: FamilyNotFound if the requested FontFamily does not exist on the system
 *  FAILURE: Invalid parameter if FontFamily or name is NULL
 *
 * NOTES
 *   If fontCollection is NULL then the object is not part of any collection
 *
 */

GpStatus WINGDIPAPI GdipCreateFontFamilyFromName(GDIPCONST WCHAR *name,
                                        GpFontCollection *fontCollection,
                                        GpFontFamily **FontFamily)
{
744
    GpStatus stat;
745
    GpFontFamily* ffamily;
746
    struct font_metrics fm;
747 748 749 750 751 752 753

    TRACE("%s, %p %p\n", debugstr_w(name), fontCollection, FontFamily);

    if (!(name && FontFamily))
        return InvalidParameter;
    if (fontCollection)
        FIXME("No support for FontCollections yet!\n");
754

755 756
    stat = find_installed_font(name, &fm);
    if (stat != Ok) return stat;
757 758 759 760

    ffamily = GdipAlloc(sizeof (GpFontFamily));
    if (!ffamily) return OutOfMemory;

761
    lstrcpyW(ffamily->FamilyName, fm.facename);
762 763 764 765 766
    ffamily->em_height = fm.em_height;
    ffamily->ascent = fm.ascent;
    ffamily->descent = fm.descent;
    ffamily->line_spacing = fm.line_spacing;
    ffamily->dpi = fm.dpi;
767 768 769

    *FontFamily = ffamily;

770 771
    TRACE("<-- %p\n", ffamily);

772 773
    return Ok;
}
774

775 776 777 778 779 780 781 782 783 784
static GpStatus clone_font_family(const GpFontFamily *family, GpFontFamily **clone)
{
    *clone = GdipAlloc(sizeof(GpFontFamily));
    if (!*clone) return OutOfMemory;

    **clone = *family;

    return Ok;
}

785 786 787 788 789 790 791 792 793 794 795 796 797 798
/*******************************************************************************
 * GdipCloneFontFamily [GDIPLUS.@]
 *
 * Creates a deep copy of a Font Family object
 *
 * PARAMS
 *  FontFamily          [I] Font to clone
 *  clonedFontFamily    [O] The resulting cloned font
 *
 * RETURNS
 *  SUCCESS: Ok
 */
GpStatus WINGDIPAPI GdipCloneFontFamily(GpFontFamily* FontFamily, GpFontFamily** clonedFontFamily)
{
799 800
    GpStatus status;

801 802
    if (!(FontFamily && clonedFontFamily)) return InvalidParameter;

803
    TRACE("%p (%s), %p\n", FontFamily,
804 805
            debugstr_w(FontFamily->FamilyName), clonedFontFamily);

806 807
    status = clone_font_family(FontFamily, clonedFontFamily);
    if (status != Ok) return status;
808

809 810
    TRACE("<-- %p\n", *clonedFontFamily);

811
    return Ok;
812 813
}

814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833
/*******************************************************************************
 * GdipGetFamilyName [GDIPLUS.@]
 *
 * Returns the family name into name
 *
 * PARAMS
 *  *family     [I] Family to retrieve from
 *  *name       [O] WCHARS of the family name
 *  LANGID      [I] charset
 *
 * RETURNS
 *  SUCCESS: Ok
 *  FAILURE: InvalidParameter if family is NULL
 *
 * NOTES
 *   If name is a NULL ptr, then both XP and Vista will crash (so we do as well)
 */
GpStatus WINGDIPAPI GdipGetFamilyName (GDIPCONST GpFontFamily *family,
                                       WCHAR *name, LANGID language)
{
834 835
    static int lang_fixme;

836 837 838 839 840
    if (family == NULL)
         return InvalidParameter;

    TRACE("%p, %p, %d\n", family, name, language);

841
    if (language != LANG_NEUTRAL && !lang_fixme++)
842 843 844 845 846 847 848
        FIXME("No support for handling of multiple languages!\n");

    lstrcpynW (name, family->FamilyName, LF_FACESIZE);

    return Ok;
}

849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872

/*****************************************************************************
 * GdipDeleteFontFamily [GDIPLUS.@]
 *
 * Removes the specified FontFamily
 *
 * PARAMS
 *  *FontFamily         [I] The family to delete
 *
 * RETURNS
 *  SUCCESS: Ok
 *  FAILURE: InvalidParameter if FontFamily is NULL.
 *
 */
GpStatus WINGDIPAPI GdipDeleteFontFamily(GpFontFamily *FontFamily)
{
    if (!FontFamily)
        return InvalidParameter;
    TRACE("Deleting %p (%s)\n", FontFamily, debugstr_w(FontFamily->FamilyName));

    GdipFree (FontFamily);

    return Ok;
}
873

874 875
GpStatus WINGDIPAPI GdipGetCellAscent(GDIPCONST GpFontFamily *family,
        INT style, UINT16* CellAscent)
876 877 878
{
    if (!(family && CellAscent)) return InvalidParameter;

879 880
    *CellAscent = family->ascent;
    TRACE("%s => %u\n", debugstr_w(family->FamilyName), *CellAscent);
881

882
    return Ok;
883 884
}

885 886
GpStatus WINGDIPAPI GdipGetCellDescent(GDIPCONST GpFontFamily *family,
        INT style, UINT16* CellDescent)
887
{
888 889
    TRACE("(%p, %d, %p)\n", family, style, CellDescent);

890 891
    if (!(family && CellDescent)) return InvalidParameter;

892 893
    *CellDescent = family->descent;
    TRACE("%s => %u\n", debugstr_w(family->FamilyName), *CellDescent);
894

895
    return Ok;
896 897
}

898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915
/*******************************************************************************
 * GdipGetEmHeight [GDIPLUS.@]
 *
 * Gets the height of the specified family in EmHeights
 *
 * PARAMS
 *  family      [I] Family to retrieve from
 *  style       [I] (optional) style
 *  EmHeight    [O] return value
 *
 * RETURNS
 *  SUCCESS: Ok
 *  FAILURE: InvalidParameter
 */
GpStatus WINGDIPAPI GdipGetEmHeight(GDIPCONST GpFontFamily *family, INT style, UINT16* EmHeight)
{
    if (!(family && EmHeight)) return InvalidParameter;

916
    TRACE("%p (%s), %d, %p\n", family, debugstr_w(family->FamilyName), style, EmHeight);
917

918 919
    *EmHeight = family->em_height;
    TRACE("%s => %u\n", debugstr_w(family->FamilyName), *EmHeight);
920 921

    return Ok;
922 923 924
}


925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941
/*******************************************************************************
 * GdipGetLineSpacing [GDIPLUS.@]
 *
 * Returns the line spacing in design units
 *
 * PARAMS
 *  family      [I] Family to retrieve from
 *  style       [I] (Optional) font style
 *  LineSpacing [O] Return value
 *
 * RETURNS
 *  SUCCESS: Ok
 *  FAILURE: InvalidParameter (family or LineSpacing was NULL)
 */
GpStatus WINGDIPAPI GdipGetLineSpacing(GDIPCONST GpFontFamily *family,
        INT style, UINT16* LineSpacing)
{
942
    TRACE("%p, %d, %p\n", family, style, LineSpacing);
943

944 945
    if (!(family && LineSpacing))
        return InvalidParameter;
946

947 948
    if (style) FIXME("ignoring style\n");

949 950
    *LineSpacing = family->line_spacing;
    TRACE("%s => %u\n", debugstr_w(family->FamilyName), *LineSpacing);
951 952

    return Ok;
953 954
}

955 956 957
static INT CALLBACK font_has_style_proc(const LOGFONTW *elf,
                            const TEXTMETRICW *ntm, DWORD type, LPARAM lParam)
{
958
    INT fontstyle = FontStyleRegular;
959 960 961 962 963 964 965 966 967 968 969

    if (!ntm) return 1;

    if (ntm->tmWeight >= FW_BOLD) fontstyle |= FontStyleBold;
    if (ntm->tmItalic) fontstyle |= FontStyleItalic;
    if (ntm->tmUnderlined) fontstyle |= FontStyleUnderline;
    if (ntm->tmStruckOut) fontstyle |= FontStyleStrikeout;

    return (INT)lParam != fontstyle;
}

970 971 972
GpStatus WINGDIPAPI GdipIsStyleAvailable(GDIPCONST GpFontFamily* family,
        INT style, BOOL* IsStyleAvailable)
{
973 974 975
    HDC hdc;

    TRACE("%p %d %p\n", family, style, IsStyleAvailable);
976 977 978 979

    if (!(family && IsStyleAvailable))
        return InvalidParameter;

980 981
    *IsStyleAvailable = FALSE;

982
    hdc = CreateCompatibleDC(0);
983 984 985 986

    if(!EnumFontFamiliesW(hdc, family->FamilyName, font_has_style_proc, (LPARAM)style))
        *IsStyleAvailable = TRUE;

987
    DeleteDC(hdc);
988 989

    return Ok;
990 991
}

992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006
/*****************************************************************************
 * GdipGetGenericFontFamilyMonospace [GDIPLUS.@]
 *
 * Obtains a serif family (Courier New on Windows)
 *
 * PARAMS
 *  **nativeFamily         [I] Where the font will be stored
 *
 * RETURNS
 *  InvalidParameter if nativeFamily is NULL.
 *  Ok otherwise.
 */
GpStatus WINGDIPAPI GdipGetGenericFontFamilyMonospace(GpFontFamily **nativeFamily)
{
    static const WCHAR CourierNew[] = {'C','o','u','r','i','e','r',' ','N','e','w','\0'};
1007 1008
    static const WCHAR LiberationMono[] = {'L','i','b','e','r','a','t','i','o','n',' ','M','o','n','o','\0'};
    GpStatus stat;
1009 1010 1011

    if (nativeFamily == NULL) return InvalidParameter;

1012 1013 1014 1015 1016 1017 1018 1019 1020
    stat = GdipCreateFontFamilyFromName(CourierNew, NULL, nativeFamily);

    if (stat == FontFamilyNotFound)
        stat = GdipCreateFontFamilyFromName(LiberationMono, NULL, nativeFamily);

    if (stat == FontFamilyNotFound)
        ERR("Missing 'Courier New' font\n");

    return stat;
1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037
}

/*****************************************************************************
 * GdipGetGenericFontFamilySerif [GDIPLUS.@]
 *
 * Obtains a serif family (Times New Roman on Windows)
 *
 * PARAMS
 *  **nativeFamily         [I] Where the font will be stored
 *
 * RETURNS
 *  InvalidParameter if nativeFamily is NULL.
 *  Ok otherwise.
 */
GpStatus WINGDIPAPI GdipGetGenericFontFamilySerif(GpFontFamily **nativeFamily)
{
    static const WCHAR TimesNewRoman[] = {'T','i','m','e','s',' ','N','e','w',' ','R','o','m','a','n','\0'};
1038 1039
    static const WCHAR LiberationSerif[] = {'L','i','b','e','r','a','t','i','o','n',' ','S','e','r','i','f','\0'};
    GpStatus stat;
1040

1041 1042
    TRACE("(%p)\n", nativeFamily);

1043 1044
    if (nativeFamily == NULL) return InvalidParameter;

1045 1046 1047 1048 1049 1050 1051 1052 1053
    stat = GdipCreateFontFamilyFromName(TimesNewRoman, NULL, nativeFamily);

    if (stat == FontFamilyNotFound)
        stat = GdipCreateFontFamilyFromName(LiberationSerif, NULL, nativeFamily);

    if (stat == FontFamilyNotFound)
        ERR("Missing 'Times New Roman' font\n");

    return stat;
1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069
}

/*****************************************************************************
 * GdipGetGenericFontFamilySansSerif [GDIPLUS.@]
 *
 * Obtains a serif family (Microsoft Sans Serif on Windows)
 *
 * PARAMS
 *  **nativeFamily         [I] Where the font will be stored
 *
 * RETURNS
 *  InvalidParameter if nativeFamily is NULL.
 *  Ok otherwise.
 */
GpStatus WINGDIPAPI GdipGetGenericFontFamilySansSerif(GpFontFamily **nativeFamily)
{
1070 1071 1072
    GpStatus stat;
    static const WCHAR MicrosoftSansSerif[] = {'M','i','c','r','o','s','o','f','t',' ','S','a','n','s',' ','S','e','r','i','f','\0'};
    static const WCHAR Tahoma[] = {'T','a','h','o','m','a','\0'};
1073

1074 1075
    TRACE("(%p)\n", nativeFamily);

1076 1077
    if (nativeFamily == NULL) return InvalidParameter;

1078 1079 1080 1081 1082 1083 1084
    stat = GdipCreateFontFamilyFromName(MicrosoftSansSerif, NULL, nativeFamily);

    if (stat == FontFamilyNotFound)
        /* FIXME: Microsoft Sans Serif is not installed on Wine. */
        stat = GdipCreateFontFamilyFromName(Tahoma, NULL, nativeFamily);

    return stat;
1085
}
1086

1087 1088 1089
/*****************************************************************************
 * GdipGetGenericFontFamilySansSerif [GDIPLUS.@]
 */
1090 1091
GpStatus WINGDIPAPI GdipNewPrivateFontCollection(GpFontCollection** fontCollection)
{
1092
    TRACE("%p\n", fontCollection);
1093 1094 1095 1096

    if (!fontCollection)
        return InvalidParameter;

1097 1098 1099 1100 1101
    *fontCollection = GdipAlloc(sizeof(GpFontCollection));
    if (!*fontCollection) return OutOfMemory;

    (*fontCollection)->FontFamilies = NULL;
    (*fontCollection)->count = 0;
1102
    (*fontCollection)->allocated = 0;
1103 1104 1105

    TRACE("<-- %p\n", *fontCollection);

1106
    return Ok;
1107
}
1108

1109 1110 1111
/*****************************************************************************
 * GdipDeletePrivateFontCollection [GDIPLUS.@]
 */
1112 1113
GpStatus WINGDIPAPI GdipDeletePrivateFontCollection(GpFontCollection **fontCollection)
{
1114 1115 1116
    INT i;

    TRACE("%p\n", fontCollection);
1117 1118 1119 1120

    if (!fontCollection)
        return InvalidParameter;

1121 1122 1123 1124
    for (i = 0; i < (*fontCollection)->count; i++) GdipFree((*fontCollection)->FontFamilies[i]);
    GdipFree(*fontCollection);

    return Ok;
1125
}
1126

1127 1128 1129
/*****************************************************************************
 * GdipPrivateAddFontFile [GDIPLUS.@]
 */
1130
GpStatus WINGDIPAPI GdipPrivateAddFontFile(GpFontCollection *collection, GDIPCONST WCHAR *name)
1131
{
1132 1133 1134 1135 1136 1137 1138 1139
    HANDLE file, mapping;
    LARGE_INTEGER size;
    void *mem;
    GpStatus status;

    TRACE("%p, %s\n", collection, debugstr_w(name));

    if (!collection || !name) return InvalidParameter;
1140

1141 1142 1143 1144 1145 1146
    file = CreateFileW(name, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL);
    if (file == INVALID_HANDLE_VALUE) return InvalidParameter;

    if (!GetFileSizeEx(file, &size) || size.u.HighPart)
    {
        CloseHandle(file);
1147
        return InvalidParameter;
1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160
    }

    mapping = CreateFileMappingW(file, NULL, PAGE_READONLY, 0, 0, NULL);
    CloseHandle(file);
    if (!mapping) return InvalidParameter;

    mem = MapViewOfFile(mapping, FILE_MAP_READ, 0, 0, 0);
    CloseHandle(mapping);
    if (!mem) return InvalidParameter;

    /* GdipPrivateAddMemoryFont creates a copy of the memory block */
    status = GdipPrivateAddMemoryFont(collection, mem, size.u.LowPart);
    UnmapViewOfFile(mem);
1161

1162
    return status;
1163
}
1164

1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176
#define TT_PLATFORM_APPLE_UNICODE   0
#define TT_PLATFORM_MACINTOSH       1
#define TT_PLATFORM_MICROSOFT       3

#define TT_APPLE_ID_DEFAULT     0
#define TT_APPLE_ID_ISO_10646   2
#define TT_APPLE_ID_UNICODE_2_0 3

#define TT_MS_ID_SYMBOL_CS  0
#define TT_MS_ID_UNICODE_CS 1

#define TT_MAC_ID_SIMPLIFIED_CHINESE    25
1177 1178 1179

#define NAME_ID_FULL_FONT_NAME  4

1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335
typedef struct {
    USHORT major_version;
    USHORT minor_version;
    USHORT tables_no;
    USHORT search_range;
    USHORT entry_selector;
    USHORT range_shift;
} tt_header;

typedef struct {
    char tag[4];        /* table name */
    ULONG check_sum;    /* Check sum */
    ULONG offset;       /* Offset from beginning of file */
    ULONG length;       /* length of the table in bytes */
} tt_table_directory;

typedef struct {
    USHORT format;          /* format selector. Always 0 */
    USHORT count;           /* Name Records count */
    USHORT string_offset;   /* Offset for strings storage, * from start of the table */
} tt_name_table;

typedef struct {
    USHORT platform_id;
    USHORT encoding_id;
    USHORT language_id;
    USHORT name_id;
    USHORT length;
    USHORT offset;      /* from start of storage area */
} tt_name_record;

/* Copied from gdi32/freetype.c */

static const LANGID mac_langid_table[] =
{
    MAKELANGID(LANG_ENGLISH,SUBLANG_DEFAULT),                /* TT_MAC_LANGID_ENGLISH */
    MAKELANGID(LANG_FRENCH,SUBLANG_DEFAULT),                 /* TT_MAC_LANGID_FRENCH */
    MAKELANGID(LANG_GERMAN,SUBLANG_DEFAULT),                 /* TT_MAC_LANGID_GERMAN */
    MAKELANGID(LANG_ITALIAN,SUBLANG_DEFAULT),                /* TT_MAC_LANGID_ITALIAN */
    MAKELANGID(LANG_DUTCH,SUBLANG_DEFAULT),                  /* TT_MAC_LANGID_DUTCH */
    MAKELANGID(LANG_SWEDISH,SUBLANG_DEFAULT),                /* TT_MAC_LANGID_SWEDISH */
    MAKELANGID(LANG_SPANISH,SUBLANG_DEFAULT),                /* TT_MAC_LANGID_SPANISH */
    MAKELANGID(LANG_DANISH,SUBLANG_DEFAULT),                 /* TT_MAC_LANGID_DANISH */
    MAKELANGID(LANG_PORTUGUESE,SUBLANG_DEFAULT),             /* TT_MAC_LANGID_PORTUGUESE */
    MAKELANGID(LANG_NORWEGIAN,SUBLANG_DEFAULT),              /* TT_MAC_LANGID_NORWEGIAN */
    MAKELANGID(LANG_HEBREW,SUBLANG_DEFAULT),                 /* TT_MAC_LANGID_HEBREW */
    MAKELANGID(LANG_JAPANESE,SUBLANG_DEFAULT),               /* TT_MAC_LANGID_JAPANESE */
    MAKELANGID(LANG_ARABIC,SUBLANG_DEFAULT),                 /* TT_MAC_LANGID_ARABIC */
    MAKELANGID(LANG_FINNISH,SUBLANG_DEFAULT),                /* TT_MAC_LANGID_FINNISH */
    MAKELANGID(LANG_GREEK,SUBLANG_DEFAULT),                  /* TT_MAC_LANGID_GREEK */
    MAKELANGID(LANG_ICELANDIC,SUBLANG_DEFAULT),              /* TT_MAC_LANGID_ICELANDIC */
    MAKELANGID(LANG_MALTESE,SUBLANG_DEFAULT),                /* TT_MAC_LANGID_MALTESE */
    MAKELANGID(LANG_TURKISH,SUBLANG_DEFAULT),                /* TT_MAC_LANGID_TURKISH */
    MAKELANGID(LANG_CROATIAN,SUBLANG_DEFAULT),               /* TT_MAC_LANGID_CROATIAN */
    MAKELANGID(LANG_CHINESE_TRADITIONAL,SUBLANG_DEFAULT),    /* TT_MAC_LANGID_CHINESE_TRADITIONAL */
    MAKELANGID(LANG_URDU,SUBLANG_DEFAULT),                   /* TT_MAC_LANGID_URDU */
    MAKELANGID(LANG_HINDI,SUBLANG_DEFAULT),                  /* TT_MAC_LANGID_HINDI */
    MAKELANGID(LANG_THAI,SUBLANG_DEFAULT),                   /* TT_MAC_LANGID_THAI */
    MAKELANGID(LANG_KOREAN,SUBLANG_DEFAULT),                 /* TT_MAC_LANGID_KOREAN */
    MAKELANGID(LANG_LITHUANIAN,SUBLANG_DEFAULT),             /* TT_MAC_LANGID_LITHUANIAN */
    MAKELANGID(LANG_POLISH,SUBLANG_DEFAULT),                 /* TT_MAC_LANGID_POLISH */
    MAKELANGID(LANG_HUNGARIAN,SUBLANG_DEFAULT),              /* TT_MAC_LANGID_HUNGARIAN */
    MAKELANGID(LANG_ESTONIAN,SUBLANG_DEFAULT),               /* TT_MAC_LANGID_ESTONIAN */
    MAKELANGID(LANG_LATVIAN,SUBLANG_DEFAULT),                /* TT_MAC_LANGID_LETTISH */
    MAKELANGID(LANG_SAMI,SUBLANG_DEFAULT),                   /* TT_MAC_LANGID_SAAMISK */
    MAKELANGID(LANG_FAEROESE,SUBLANG_DEFAULT),               /* TT_MAC_LANGID_FAEROESE */
    MAKELANGID(LANG_FARSI,SUBLANG_DEFAULT),                  /* TT_MAC_LANGID_FARSI */
    MAKELANGID(LANG_RUSSIAN,SUBLANG_DEFAULT),                /* TT_MAC_LANGID_RUSSIAN */
    MAKELANGID(LANG_CHINESE_SIMPLIFIED,SUBLANG_DEFAULT),     /* TT_MAC_LANGID_CHINESE_SIMPLIFIED */
    MAKELANGID(LANG_DUTCH,SUBLANG_DUTCH_BELGIAN),            /* TT_MAC_LANGID_FLEMISH */
    MAKELANGID(LANG_IRISH,SUBLANG_DEFAULT),                  /* TT_MAC_LANGID_IRISH */
    MAKELANGID(LANG_ALBANIAN,SUBLANG_DEFAULT),               /* TT_MAC_LANGID_ALBANIAN */
    MAKELANGID(LANG_ROMANIAN,SUBLANG_DEFAULT),               /* TT_MAC_LANGID_ROMANIAN */
    MAKELANGID(LANG_CZECH,SUBLANG_DEFAULT),                  /* TT_MAC_LANGID_CZECH */
    MAKELANGID(LANG_SLOVAK,SUBLANG_DEFAULT),                 /* TT_MAC_LANGID_SLOVAK */
    MAKELANGID(LANG_SLOVENIAN,SUBLANG_DEFAULT),              /* TT_MAC_LANGID_SLOVENIAN */
    0,                                                       /* TT_MAC_LANGID_YIDDISH */
    MAKELANGID(LANG_SERBIAN,SUBLANG_DEFAULT),                /* TT_MAC_LANGID_SERBIAN */
    MAKELANGID(LANG_MACEDONIAN,SUBLANG_DEFAULT),             /* TT_MAC_LANGID_MACEDONIAN */
    MAKELANGID(LANG_BULGARIAN,SUBLANG_DEFAULT),              /* TT_MAC_LANGID_BULGARIAN */
    MAKELANGID(LANG_UKRAINIAN,SUBLANG_DEFAULT),              /* TT_MAC_LANGID_UKRAINIAN */
    MAKELANGID(LANG_BELARUSIAN,SUBLANG_DEFAULT),             /* TT_MAC_LANGID_BYELORUSSIAN */
    MAKELANGID(LANG_UZBEK,SUBLANG_DEFAULT),                  /* TT_MAC_LANGID_UZBEK */
    MAKELANGID(LANG_KAZAK,SUBLANG_DEFAULT),                  /* TT_MAC_LANGID_KAZAKH */
    MAKELANGID(LANG_AZERI,SUBLANG_AZERI_CYRILLIC),           /* TT_MAC_LANGID_AZERBAIJANI */
    0,                                                       /* TT_MAC_LANGID_AZERBAIJANI_ARABIC_SCRIPT */
    MAKELANGID(LANG_ARMENIAN,SUBLANG_DEFAULT),               /* TT_MAC_LANGID_ARMENIAN */
    MAKELANGID(LANG_GEORGIAN,SUBLANG_DEFAULT),               /* TT_MAC_LANGID_GEORGIAN */
    0,                                                       /* TT_MAC_LANGID_MOLDAVIAN */
    MAKELANGID(LANG_KYRGYZ,SUBLANG_DEFAULT),                 /* TT_MAC_LANGID_KIRGHIZ */
    MAKELANGID(LANG_TAJIK,SUBLANG_DEFAULT),                  /* TT_MAC_LANGID_TAJIKI */
    MAKELANGID(LANG_TURKMEN,SUBLANG_DEFAULT),                /* TT_MAC_LANGID_TURKMEN */
    MAKELANGID(LANG_MONGOLIAN,SUBLANG_DEFAULT),              /* TT_MAC_LANGID_MONGOLIAN */
    MAKELANGID(LANG_MONGOLIAN,SUBLANG_MONGOLIAN_CYRILLIC_MONGOLIA), /* TT_MAC_LANGID_MONGOLIAN_CYRILLIC_SCRIPT */
    MAKELANGID(LANG_PASHTO,SUBLANG_DEFAULT),                 /* TT_MAC_LANGID_PASHTO */
    0,                                                       /* TT_MAC_LANGID_KURDISH */
    MAKELANGID(LANG_KASHMIRI,SUBLANG_DEFAULT),               /* TT_MAC_LANGID_KASHMIRI */
    MAKELANGID(LANG_SINDHI,SUBLANG_DEFAULT),                 /* TT_MAC_LANGID_SINDHI */
    MAKELANGID(LANG_TIBETAN,SUBLANG_DEFAULT),                /* TT_MAC_LANGID_TIBETAN */
    MAKELANGID(LANG_NEPALI,SUBLANG_DEFAULT),                 /* TT_MAC_LANGID_NEPALI */
    MAKELANGID(LANG_SANSKRIT,SUBLANG_DEFAULT),               /* TT_MAC_LANGID_SANSKRIT */
    MAKELANGID(LANG_MARATHI,SUBLANG_DEFAULT),                /* TT_MAC_LANGID_MARATHI */
    MAKELANGID(LANG_BENGALI,SUBLANG_DEFAULT),                /* TT_MAC_LANGID_BENGALI */
    MAKELANGID(LANG_ASSAMESE,SUBLANG_DEFAULT),               /* TT_MAC_LANGID_ASSAMESE */
    MAKELANGID(LANG_GUJARATI,SUBLANG_DEFAULT),               /* TT_MAC_LANGID_GUJARATI */
    MAKELANGID(LANG_PUNJABI,SUBLANG_DEFAULT),                /* TT_MAC_LANGID_PUNJABI */
    MAKELANGID(LANG_ORIYA,SUBLANG_DEFAULT),                  /* TT_MAC_LANGID_ORIYA */
    MAKELANGID(LANG_MALAYALAM,SUBLANG_DEFAULT),              /* TT_MAC_LANGID_MALAYALAM */
    MAKELANGID(LANG_KANNADA,SUBLANG_DEFAULT),                /* TT_MAC_LANGID_KANNADA */
    MAKELANGID(LANG_TAMIL,SUBLANG_DEFAULT),                  /* TT_MAC_LANGID_TAMIL */
    MAKELANGID(LANG_TELUGU,SUBLANG_DEFAULT),                 /* TT_MAC_LANGID_TELUGU */
    MAKELANGID(LANG_SINHALESE,SUBLANG_DEFAULT),              /* TT_MAC_LANGID_SINHALESE */
    0,                                                       /* TT_MAC_LANGID_BURMESE */
    MAKELANGID(LANG_KHMER,SUBLANG_DEFAULT),                  /* TT_MAC_LANGID_KHMER */
    MAKELANGID(LANG_LAO,SUBLANG_DEFAULT),                    /* TT_MAC_LANGID_LAO */
    MAKELANGID(LANG_VIETNAMESE,SUBLANG_DEFAULT),             /* TT_MAC_LANGID_VIETNAMESE */
    MAKELANGID(LANG_INDONESIAN,SUBLANG_DEFAULT),             /* TT_MAC_LANGID_INDONESIAN */
    0,                                                       /* TT_MAC_LANGID_TAGALOG */
    MAKELANGID(LANG_MALAY,SUBLANG_DEFAULT),                  /* TT_MAC_LANGID_MALAY_ROMAN_SCRIPT */
    0,                                                       /* TT_MAC_LANGID_MALAY_ARABIC_SCRIPT */
    MAKELANGID(LANG_AMHARIC,SUBLANG_DEFAULT),                /* TT_MAC_LANGID_AMHARIC */
    MAKELANGID(LANG_TIGRIGNA,SUBLANG_DEFAULT),               /* TT_MAC_LANGID_TIGRINYA */
    0,                                                       /* TT_MAC_LANGID_GALLA */
    0,                                                       /* TT_MAC_LANGID_SOMALI */
    MAKELANGID(LANG_SWAHILI,SUBLANG_DEFAULT),                /* TT_MAC_LANGID_SWAHILI */
    0,                                                       /* TT_MAC_LANGID_RUANDA */
    0,                                                       /* TT_MAC_LANGID_RUNDI */
    0,                                                       /* TT_MAC_LANGID_CHEWA */
    MAKELANGID(LANG_MALAGASY,SUBLANG_DEFAULT),               /* TT_MAC_LANGID_MALAGASY */
    MAKELANGID(LANG_ESPERANTO,SUBLANG_DEFAULT),              /* TT_MAC_LANGID_ESPERANTO */
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,       /* 95-111 */
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,          /* 112-127 */
    MAKELANGID(LANG_WELSH,SUBLANG_DEFAULT),                  /* TT_MAC_LANGID_WELSH */
    MAKELANGID(LANG_BASQUE,SUBLANG_DEFAULT),                 /* TT_MAC_LANGID_BASQUE */
    MAKELANGID(LANG_CATALAN,SUBLANG_DEFAULT),                /* TT_MAC_LANGID_CATALAN */
    0,                                                       /* TT_MAC_LANGID_LATIN */
    MAKELANGID(LANG_QUECHUA,SUBLANG_DEFAULT),                /* TT_MAC_LANGID_QUECHUA */
    0,                                                       /* TT_MAC_LANGID_GUARANI */
    0,                                                       /* TT_MAC_LANGID_AYMARA */
    MAKELANGID(LANG_TATAR,SUBLANG_DEFAULT),                  /* TT_MAC_LANGID_TATAR */
    MAKELANGID(LANG_UIGHUR,SUBLANG_DEFAULT),                 /* TT_MAC_LANGID_UIGHUR */
    0,                                                       /* TT_MAC_LANGID_DZONGKHA */
    0,                                                       /* TT_MAC_LANGID_JAVANESE */
    0,                                                       /* TT_MAC_LANGID_SUNDANESE */
    MAKELANGID(LANG_GALICIAN,SUBLANG_DEFAULT),               /* TT_MAC_LANGID_GALICIAN */
    MAKELANGID(LANG_AFRIKAANS,SUBLANG_DEFAULT),              /* TT_MAC_LANGID_AFRIKAANS */
    MAKELANGID(LANG_BRETON,SUBLANG_DEFAULT),                 /* TT_MAC_LANGID_BRETON */
    MAKELANGID(LANG_INUKTITUT,SUBLANG_DEFAULT),              /* TT_MAC_LANGID_INUKTITUT */
    MAKELANGID(LANG_SCOTTISH_GAELIC,SUBLANG_DEFAULT),        /* TT_MAC_LANGID_SCOTTISH_GAELIC */
    MAKELANGID(LANG_MANX_GAELIC,SUBLANG_DEFAULT),            /* TT_MAC_LANGID_MANX_GAELIC */
    MAKELANGID(LANG_IRISH,SUBLANG_IRISH_IRELAND),            /* TT_MAC_LANGID_IRISH_GAELIC */
    0,                                                       /* TT_MAC_LANGID_TONGAN */
    0,                                                       /* TT_MAC_LANGID_GREEK_POLYTONIC */
    MAKELANGID(LANG_GREENLANDIC,SUBLANG_DEFAULT),            /* TT_MAC_LANGID_GREELANDIC */
    MAKELANGID(LANG_AZERI,SUBLANG_AZERI_LATIN),              /* TT_MAC_LANGID_AZERBAIJANI_ROMAN_SCRIPT */
};
1336

1337 1338 1339 1340 1341 1342
static inline WORD get_mac_code_page( const tt_name_record *name )
{
    WORD encoding_id = GET_BE_WORD(name->encoding_id);
    if (encoding_id == TT_MAC_ID_SIMPLIFIED_CHINESE) return 10008;  /* special case */
    return 10000 + encoding_id;
}
1343

1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416
static int match_name_table_language( const tt_name_record *name, LANGID lang )
{
    LANGID name_lang;

    switch (GET_BE_WORD(name->platform_id))
    {
    case TT_PLATFORM_MICROSOFT:
        switch (GET_BE_WORD(name->encoding_id))
        {
        case TT_MS_ID_UNICODE_CS:
        case TT_MS_ID_SYMBOL_CS:
            name_lang = GET_BE_WORD(name->language_id);
            break;
        default:
            return 0;
        }
        break;
    case TT_PLATFORM_MACINTOSH:
        if (!IsValidCodePage( get_mac_code_page( name ))) return 0;
        name_lang = GET_BE_WORD(name->language_id);
        if (name_lang >= sizeof(mac_langid_table)/sizeof(mac_langid_table[0])) return 0;
        name_lang = mac_langid_table[name_lang];
        break;
    case TT_PLATFORM_APPLE_UNICODE:
        switch (GET_BE_WORD(name->encoding_id))
        {
        case TT_APPLE_ID_DEFAULT:
        case TT_APPLE_ID_ISO_10646:
        case TT_APPLE_ID_UNICODE_2_0:
            name_lang = GET_BE_WORD(name->language_id);
            if (name_lang >= sizeof(mac_langid_table)/sizeof(mac_langid_table[0])) return 0;
            name_lang = mac_langid_table[name_lang];
            break;
        default:
            return 0;
        }
        break;
    default:
        return 0;
    }
    if (name_lang == lang) return 3;
    if (PRIMARYLANGID( name_lang ) == PRIMARYLANGID( lang )) return 2;
    if (name_lang == MAKELANGID( LANG_ENGLISH, SUBLANG_DEFAULT )) return 1;
    return 0;
}

static WCHAR *copy_name_table_string( const tt_name_record *name, const BYTE *data, WCHAR *ret, DWORD len )
{
    WORD name_len = GET_BE_WORD(name->length);
    WORD codepage;

    switch (GET_BE_WORD(name->platform_id))
    {
    case TT_PLATFORM_APPLE_UNICODE:
    case TT_PLATFORM_MICROSOFT:
        if (name_len >= len*sizeof(WCHAR))
            return NULL;
        for (len = 0; len < name_len / 2; len++)
            ret[len] = (data[len * 2] << 8) | data[len * 2 + 1];
        ret[len] = 0;
        return ret;
    case TT_PLATFORM_MACINTOSH:
        codepage = get_mac_code_page( name );
        len = MultiByteToWideChar( codepage, 0, (char *)data, name_len, ret, len-1 );
        if (!len)
            return NULL;
        ret[len] = 0;
        return ret;
    }
    return NULL;
}

static WCHAR *load_ttf_name_id( const BYTE *mem, DWORD_PTR size, DWORD id, WCHAR *ret, DWORD len )
1417
{
1418 1419 1420 1421 1422 1423 1424 1425
    LANGID lang = GetSystemDefaultLangID();
    const tt_header *header;
    const tt_name_table *name_table;
    const tt_name_record *name_record;
    DWORD pos, ofs, count;
    int i, res, best_lang = 0, best_index = -1;

    if (sizeof(tt_header) > size)
1426
        return NULL;
1427 1428
    header = (const tt_header*)mem;
    count = GET_BE_WORD(header->tables_no);
1429

1430
    if (GET_BE_WORD(header->major_version) != 1 || GET_BE_WORD(header->minor_version) != 0)
1431 1432
        return NULL;

1433 1434
    pos = sizeof(*header);
    for (i = 0; i < count; i++)
1435
    {
1436 1437 1438
        const tt_table_directory *table_directory = (const tt_table_directory*)&mem[pos];
        pos += sizeof(*table_directory);
        if (memcmp(table_directory->tag, "name", 4) == 0)
1439
        {
1440
            ofs = GET_BE_DWORD(table_directory->offset);
1441 1442 1443
            break;
        }
    }
1444
    if (i >= count)
1445 1446
        return NULL;

1447 1448 1449
    if (ofs >= size)
        return NULL;
    pos = ofs + sizeof(*name_table);
1450 1451
    if (pos > size)
        return NULL;
1452 1453 1454 1455 1456
    name_table = (const tt_name_table*)&mem[ofs];
    count =  GET_BE_WORD(name_table->count);
    if (GET_BE_WORD(name_table->string_offset) >= size - ofs) return NULL;
    ofs += GET_BE_WORD(name_table->string_offset);
    for (i=0; i<count; i++)
1457
    {
1458 1459
        name_record = (const tt_name_record*)&mem[pos];
        pos += sizeof(*name_record);
1460 1461 1462
        if (pos > size)
            return NULL;

1463 1464 1465 1466 1467 1468
        if (GET_BE_WORD(name_record->name_id) != id) continue;
        if (GET_BE_WORD(name_record->offset) >= size - ofs) return NULL;
        if (GET_BE_WORD(name_record->length) > size - ofs - GET_BE_WORD(name_record->offset)) return NULL;

        res = match_name_table_language( name_record, lang );
        if (res > best_lang)
1469
        {
1470 1471
            best_lang = res;
            best_index = i;
1472 1473
        }
    }
1474 1475 1476 1477 1478 1479 1480 1481 1482

    if (best_lang)
    {
        name_record = (const tt_name_record*)(name_table + 1) + best_index;
        ret = copy_name_table_string( name_record, mem+ofs+GET_BE_WORD(name_record->offset), ret, len );
        TRACE( "name %u found platform %u lang %04x %s\n", GET_BE_WORD(name_record->name_id),
                GET_BE_WORD(name_record->platform_id), GET_BE_WORD(name_record->language_id), debugstr_w( ret ));
        return ret;
    }
1483 1484 1485 1486 1487
    return NULL;
}

static INT CALLBACK add_font_proc(const LOGFONTW *lfw, const TEXTMETRICW *ntm, DWORD type, LPARAM lParam);

1488 1489 1490 1491 1492 1493
/*****************************************************************************
 * GdipPrivateAddMemoryFont [GDIPLUS.@]
 */
GpStatus WINGDIPAPI GdipPrivateAddMemoryFont(GpFontCollection* fontCollection,
        GDIPCONST void* memory, INT length)
{
1494 1495 1496 1497
    WCHAR buf[32], *name;
    DWORD count = 0;
    HANDLE font;
    TRACE("%p, %p, %d\n", fontCollection, memory, length);
1498

1499
    if (!fontCollection || !memory || !length)
1500 1501
        return InvalidParameter;

1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515
    name = load_ttf_name_id(memory, length, NAME_ID_FULL_FONT_NAME, buf, sizeof(buf)/sizeof(*buf));
    if (!name)
        return OutOfMemory;

    font = AddFontMemResourceEx((void*)memory, length, NULL, &count);
    TRACE("%s: %p/%u\n", debugstr_w(name), font, count);
    if (!font || !count)
        return InvalidParameter;

    if (count)
    {
        HDC hdc;
        LOGFONTW lfw;

1516
        hdc = CreateCompatibleDC(0);
1517 1518 1519 1520 1521 1522 1523

        lfw.lfCharSet = DEFAULT_CHARSET;
        lstrcpyW(lfw.lfFaceName, name);
        lfw.lfPitchAndFamily = 0;

        if (!EnumFontFamiliesExW(hdc, &lfw, add_font_proc, (LPARAM)fontCollection, 0))
        {
1524
            DeleteDC(hdc);
1525 1526 1527
            return OutOfMemory;
        }

1528
        DeleteDC(hdc);
1529
    }
1530 1531 1532
    return Ok;
}

1533 1534 1535
/*****************************************************************************
 * GdipGetFontCollectionFamilyCount [GDIPLUS.@]
 */
1536 1537 1538
GpStatus WINGDIPAPI GdipGetFontCollectionFamilyCount(
        GpFontCollection* fontCollection, INT* numFound)
{
1539
    TRACE("%p, %p\n", fontCollection, numFound);
1540 1541 1542 1543

    if (!(fontCollection && numFound))
        return InvalidParameter;

1544 1545
    *numFound = fontCollection->count;
    return Ok;
1546
}
1547

1548 1549 1550
/*****************************************************************************
 * GdipGetFontCollectionFamilyList [GDIPLUS.@]
 */
1551 1552 1553 1554
GpStatus WINGDIPAPI GdipGetFontCollectionFamilyList(
        GpFontCollection* fontCollection, INT numSought,
        GpFontFamily* gpfamilies[], INT* numFound)
{
1555
    INT i;
1556
    GpStatus stat=Ok;
1557 1558

    TRACE("%p, %d, %p, %p\n", fontCollection, numSought, gpfamilies, numFound);
1559 1560 1561 1562

    if (!(fontCollection && gpfamilies && numFound))
        return InvalidParameter;

1563 1564 1565
    memset(gpfamilies, 0, sizeof(*gpfamilies) * numSought);

    for (i = 0; i < numSought && i < fontCollection->count && stat == Ok; i++)
1566
    {
1567
        stat = GdipCloneFontFamily(fontCollection->FontFamilies[i], &gpfamilies[i]);
1568
    }
1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582

    if (stat == Ok)
        *numFound = i;
    else
    {
        int numToFree=i;
        for (i=0; i<numToFree; i++)
        {
            GdipDeleteFontFamily(gpfamilies[i]);
            gpfamilies[i] = NULL;
        }
    }

    return stat;
1583
}
1584

1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599
void free_installed_fonts(void)
{
    while (installedFontCollection.count)
        GdipDeleteFontFamily(installedFontCollection.FontFamilies[--installedFontCollection.count]);
    HeapFree(GetProcessHeap(), 0, installedFontCollection.FontFamilies);
    installedFontCollection.FontFamilies = NULL;
    installedFontCollection.allocated = 0;
}

static INT CALLBACK add_font_proc(const LOGFONTW *lfw, const TEXTMETRICW *ntm,
        DWORD type, LPARAM lParam)
{
    GpFontCollection* fonts = (GpFontCollection*)lParam;
    int i;

1600 1601 1602
    if (type == RASTER_FONTTYPE)
        return 1;

1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629
    /* skip duplicates */
    for (i=0; i<fonts->count; i++)
        if (strcmpiW(lfw->lfFaceName, fonts->FontFamilies[i]->FamilyName) == 0)
            return 1;

    if (fonts->allocated == fonts->count)
    {
        INT new_alloc_count = fonts->allocated+50;
        GpFontFamily** new_family_list = HeapAlloc(GetProcessHeap(), 0, new_alloc_count*sizeof(void*));

        if (!new_family_list)
            return 0;

        memcpy(new_family_list, fonts->FontFamilies, fonts->count*sizeof(void*));
        HeapFree(GetProcessHeap(), 0, fonts->FontFamilies);
        fonts->FontFamilies = new_family_list;
        fonts->allocated = new_alloc_count;
    }

    if (GdipCreateFontFamilyFromName(lfw->lfFaceName, NULL, &fonts->FontFamilies[fonts->count]) == Ok)
        fonts->count++;
    else
        return 0;

    return 1;
}

1630 1631 1632
GpStatus WINGDIPAPI GdipNewInstalledFontCollection(
        GpFontCollection** fontCollection)
{
1633
    TRACE("(%p)\n",fontCollection);
1634 1635 1636 1637

    if (!fontCollection)
        return InvalidParameter;

1638 1639 1640 1641 1642
    if (installedFontCollection.count == 0)
    {
        HDC hdc;
        LOGFONTW lfw;

1643
        hdc = CreateCompatibleDC(0);
1644 1645 1646 1647 1648 1649 1650 1651

        lfw.lfCharSet = DEFAULT_CHARSET;
        lfw.lfFaceName[0] = 0;
        lfw.lfPitchAndFamily = 0;

        if (!EnumFontFamiliesExW(hdc, &lfw, add_font_proc, (LPARAM)&installedFontCollection, 0))
        {
            free_installed_fonts();
1652
            DeleteDC(hdc);
1653 1654 1655
            return OutOfMemory;
        }

1656
        DeleteDC(hdc);
1657 1658
    }

1659 1660 1661
    *fontCollection = &installedFontCollection;

    return Ok;
1662
}