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https://github.com/reactos/reactos.git
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1077 lines
29 KiB
C
1077 lines
29 KiB
C
/*
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* Copyright (C) 2007 Google (Evan Stade)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#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"
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#include "wine/unicode.h"
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WINE_DEFAULT_DEBUG_CHANNEL (gdiplus);
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#include "objbase.h"
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#include "gdiplus.h"
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#include "gdiplus_private.h"
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static const REAL mm_per_inch = 25.4;
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static const REAL inch_per_point = 1.0/72.0;
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static GpFontCollection installedFontCollection = {0};
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static inline REAL get_dpi (void)
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{
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REAL dpi;
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GpGraphics *graphics;
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HDC hdc = GetDC(0);
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GdipCreateFromHDC (hdc, &graphics);
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GdipGetDpiX(graphics, &dpi);
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GdipDeleteGraphics(graphics);
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ReleaseDC (0, hdc);
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return dpi;
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}
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static inline REAL point_to_pixel (REAL point)
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{
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return point * get_dpi() * inch_per_point;
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}
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static inline REAL inch_to_pixel (REAL inch)
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{
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return inch * get_dpi();
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}
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static inline REAL document_to_pixel (REAL doc)
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{
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return doc * (get_dpi() / 300.0); /* Per MSDN */
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}
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static inline REAL mm_to_pixel (REAL mm)
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{
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return mm * (get_dpi() / mm_per_inch);
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}
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/*******************************************************************************
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* GdipCreateFont [GDIPLUS.@]
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*
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* Create a new font based off of a FontFamily
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*
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* PARAMS
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* *fontFamily [I] Family to base the font off of
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* emSize [I] Size of the font
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* style [I] Bitwise OR of FontStyle enumeration
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* unit [I] Unit emSize is measured in
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* **font [I] the resulting Font object
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*
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* RETURNS
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* SUCCESS: Ok
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* FAILURE: InvalidParameter if fontfamily or font is NULL.
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* FAILURE: FontFamilyNotFound if an invalid FontFamily is given
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*
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* NOTES
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* UnitDisplay is unsupported.
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* emSize is stored separately from lfHeight, to hold the fraction.
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*/
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GpStatus WINGDIPAPI GdipCreateFont(GDIPCONST GpFontFamily *fontFamily,
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REAL emSize, INT style, Unit unit, GpFont **font)
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{
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WCHAR facename[LF_FACESIZE];
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LOGFONTW* lfw;
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const NEWTEXTMETRICW* tmw;
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GpStatus stat;
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if (!fontFamily || !font)
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return InvalidParameter;
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TRACE("%p (%s), %f, %d, %d, %p\n", fontFamily,
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debugstr_w(fontFamily->FamilyName), emSize, style, unit, font);
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stat = GdipGetFamilyName (fontFamily, facename, 0);
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if (stat != Ok) return stat;
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*font = GdipAlloc(sizeof(GpFont));
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tmw = &fontFamily->tmw;
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lfw = &((*font)->lfw);
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ZeroMemory(&(*lfw), sizeof(*lfw));
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lfw->lfWeight = tmw->tmWeight;
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lfw->lfItalic = tmw->tmItalic;
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lfw->lfUnderline = tmw->tmUnderlined;
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lfw->lfStrikeOut = tmw->tmStruckOut;
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lfw->lfCharSet = tmw->tmCharSet;
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lfw->lfPitchAndFamily = tmw->tmPitchAndFamily;
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lstrcpynW(lfw->lfFaceName, facename, LF_FACESIZE);
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switch (unit)
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{
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case UnitWorld:
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/* FIXME: Figure out when World != Pixel */
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lfw->lfHeight = emSize; break;
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case UnitDisplay:
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FIXME("Unknown behavior for UnitDisplay! Please report!\n");
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/* FIXME: Figure out how this works...
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* MSDN says that if "DISPLAY" is a monitor, then pixel should be
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* used. That's not what I got. Tests on Windows revealed no output,
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* and the tests in tests/font crash windows */
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lfw->lfHeight = 0; break;
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case UnitPixel:
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lfw->lfHeight = emSize; break;
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case UnitPoint:
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lfw->lfHeight = point_to_pixel(emSize); break;
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case UnitInch:
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lfw->lfHeight = inch_to_pixel(emSize); break;
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case UnitDocument:
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lfw->lfHeight = document_to_pixel(emSize); break;
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case UnitMillimeter:
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lfw->lfHeight = mm_to_pixel(emSize); break;
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}
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lfw->lfHeight *= -1;
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lfw->lfWeight = style & FontStyleBold ? 700 : 400;
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lfw->lfItalic = style & FontStyleItalic;
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lfw->lfUnderline = style & FontStyleUnderline;
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lfw->lfStrikeOut = style & FontStyleStrikeout;
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(*font)->unit = unit;
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(*font)->emSize = emSize;
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(*font)->height = tmw->ntmSizeEM;
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(*font)->line_spacing = tmw->tmAscent + tmw->tmDescent + tmw->tmExternalLeading;
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TRACE("<-- %p\n", *font);
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return Ok;
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}
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/*******************************************************************************
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* GdipCreateFontFromLogfontW [GDIPLUS.@]
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*/
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GpStatus WINGDIPAPI GdipCreateFontFromLogfontW(HDC hdc,
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GDIPCONST LOGFONTW *logfont, GpFont **font)
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{
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HFONT hfont, oldfont;
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TEXTMETRICW textmet;
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TRACE("(%p, %p, %p)\n", hdc, logfont, font);
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if(!logfont || !font)
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return InvalidParameter;
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if (logfont->lfFaceName[0] == 0)
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return NotTrueTypeFont;
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*font = GdipAlloc(sizeof(GpFont));
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if(!*font) return OutOfMemory;
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memcpy((*font)->lfw.lfFaceName, logfont->lfFaceName, LF_FACESIZE *
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sizeof(WCHAR));
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(*font)->lfw.lfHeight = logfont->lfHeight;
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(*font)->lfw.lfItalic = logfont->lfItalic;
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(*font)->lfw.lfUnderline = logfont->lfUnderline;
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(*font)->lfw.lfStrikeOut = logfont->lfStrikeOut;
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(*font)->emSize = logfont->lfHeight;
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(*font)->unit = UnitPixel;
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hfont = CreateFontIndirectW(&(*font)->lfw);
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oldfont = SelectObject(hdc, hfont);
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GetTextMetricsW(hdc, &textmet);
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(*font)->lfw.lfHeight = -(textmet.tmHeight-textmet.tmInternalLeading);
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(*font)->lfw.lfWeight = textmet.tmWeight;
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(*font)->lfw.lfCharSet = textmet.tmCharSet;
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(*font)->height = 1; /* FIXME: need NEWTEXTMETRIC.ntmSizeEM here */
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(*font)->line_spacing = textmet.tmAscent + textmet.tmDescent + textmet.tmExternalLeading;
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SelectObject(hdc, oldfont);
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DeleteObject(hfont);
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TRACE("<-- %p\n", *font);
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return Ok;
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}
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/*******************************************************************************
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* GdipCreateFontFromLogfontA [GDIPLUS.@]
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*/
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GpStatus WINGDIPAPI GdipCreateFontFromLogfontA(HDC hdc,
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GDIPCONST LOGFONTA *lfa, GpFont **font)
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{
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LOGFONTW lfw;
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TRACE("(%p, %p, %p)\n", hdc, lfa, font);
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if(!lfa || !font)
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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))
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return GenericError;
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return GdipCreateFontFromLogfontW(hdc, &lfw, font);
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}
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/*******************************************************************************
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* GdipDeleteFont [GDIPLUS.@]
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*/
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GpStatus WINGDIPAPI GdipDeleteFont(GpFont* font)
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{
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TRACE("(%p)\n", font);
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if(!font)
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return InvalidParameter;
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GdipFree(font);
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return Ok;
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}
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/*******************************************************************************
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* GdipCreateFontFromDC [GDIPLUS.@]
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*/
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GpStatus WINGDIPAPI GdipCreateFontFromDC(HDC hdc, GpFont **font)
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{
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HFONT hfont;
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LOGFONTW lfw;
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TRACE("(%p, %p)\n", hdc, font);
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if(!font)
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return InvalidParameter;
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hfont = GetCurrentObject(hdc, OBJ_FONT);
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if(!hfont)
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return GenericError;
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if(!GetObjectW(hfont, sizeof(LOGFONTW), &lfw))
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return GenericError;
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return GdipCreateFontFromLogfontW(hdc, &lfw, font);
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}
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/*******************************************************************************
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* GdipGetFamily [GDIPLUS.@]
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*
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* Returns the FontFamily for the specified Font
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*
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* PARAMS
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* font [I] Font to request from
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* family [O] Resulting FontFamily object
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*
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* RETURNS
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* SUCCESS: Ok
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* FAILURE: An element of GpStatus
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*/
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GpStatus WINGDIPAPI GdipGetFamily(GpFont *font, GpFontFamily **family)
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{
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TRACE("%p %p\n", font, family);
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if (!(font && family))
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return InvalidParameter;
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return GdipCreateFontFamilyFromName(font->lfw.lfFaceName, NULL, family);
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}
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/******************************************************************************
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* GdipGetFontSize [GDIPLUS.@]
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*
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* Returns the size of the font in Units
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*
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* PARAMS
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* *font [I] The font to retrieve size from
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* *size [O] Pointer to hold retrieved value
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*
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* RETURNS
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* SUCCESS: Ok
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* FAILURE: InvalidParameter (font or size was NULL)
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*
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* NOTES
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* Size returned is actually emSize -- not internal size used for drawing.
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*/
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GpStatus WINGDIPAPI GdipGetFontSize(GpFont *font, REAL *size)
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{
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TRACE("(%p, %p)\n", font, size);
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if (!(font && size)) return InvalidParameter;
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*size = font->emSize;
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return Ok;
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}
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/*******************************************************************************
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* GdipGetFontStyle [GDIPLUS.@]
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*
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* Gets the font's style, returned in bitwise OR of FontStyle enumeration
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*
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* PARAMS
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* font [I] font to request from
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* style [O] resulting pointer to a FontStyle enumeration
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*
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* RETURNS
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* SUCCESS: Ok
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* FAILURE: InvalidParameter
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*/
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GpStatus WINGDIPAPI GdipGetFontStyle(GpFont *font, INT *style)
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{
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TRACE("%p %p\n", font, style);
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if (!(font && style))
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return InvalidParameter;
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if (font->lfw.lfWeight > 400)
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*style = FontStyleBold;
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else
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*style = 0;
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if (font->lfw.lfItalic)
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*style |= FontStyleItalic;
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if (font->lfw.lfUnderline)
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*style |= FontStyleUnderline;
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if (font->lfw.lfStrikeOut)
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*style |= FontStyleStrikeout;
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return Ok;
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}
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/*******************************************************************************
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* GdipGetFontUnit [GDIPLUS.@]
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*
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* PARAMS
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* font [I] Font to retrieve from
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* unit [O] Return value
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*
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* RETURNS
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* FAILURE: font or unit was NULL
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* OK: otherwise
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*/
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GpStatus WINGDIPAPI GdipGetFontUnit(GpFont *font, Unit *unit)
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{
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TRACE("(%p, %p)\n", font, unit);
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if (!(font && unit)) return InvalidParameter;
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*unit = font->unit;
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return Ok;
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}
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/*******************************************************************************
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* GdipGetLogFontA [GDIPLUS.@]
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*/
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GpStatus WINGDIPAPI GdipGetLogFontA(GpFont *font, GpGraphics *graphics,
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LOGFONTA *lfa)
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{
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GpStatus status;
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LOGFONTW lfw;
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TRACE("(%p, %p, %p)\n", font, graphics, lfa);
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status = GdipGetLogFontW(font, graphics, &lfw);
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if(status != Ok)
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return status;
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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;
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return Ok;
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}
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/*******************************************************************************
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* GdipGetLogFontW [GDIPLUS.@]
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*/
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GpStatus WINGDIPAPI GdipGetLogFontW(GpFont *font, GpGraphics *graphics,
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LOGFONTW *lfw)
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{
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TRACE("(%p, %p, %p)\n", font, graphics, lfw);
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/* FIXME: use graphics */
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if(!font || !graphics || !lfw)
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return InvalidParameter;
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*lfw = font->lfw;
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return Ok;
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}
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/*******************************************************************************
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* GdipCloneFont [GDIPLUS.@]
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*/
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GpStatus WINGDIPAPI GdipCloneFont(GpFont *font, GpFont **cloneFont)
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{
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TRACE("(%p, %p)\n", font, cloneFont);
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if(!font || !cloneFont)
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return InvalidParameter;
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*cloneFont = GdipAlloc(sizeof(GpFont));
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if(!*cloneFont) return OutOfMemory;
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**cloneFont = *font;
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return Ok;
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}
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/*******************************************************************************
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* GdipGetFontHeight [GDIPLUS.@]
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* PARAMS
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* font [I] Font to retrieve height from
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* graphics [I] The current graphics context
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* height [O] Resulting height
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* RETURNS
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* SUCCESS: Ok
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* FAILURE: Another element of GpStatus
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*
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* NOTES
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* Forwards to GdipGetFontHeightGivenDPI
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*/
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GpStatus WINGDIPAPI GdipGetFontHeight(GDIPCONST GpFont *font,
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GDIPCONST GpGraphics *graphics, REAL *height)
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{
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REAL dpi;
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GpStatus stat;
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TRACE("%p %p %p\n", font, graphics, height);
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stat = GdipGetDpiY((GpGraphics*)graphics, &dpi);
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if (stat == Ok)
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stat = GdipGetFontHeightGivenDPI(font, dpi, height);
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return stat;
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}
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/*******************************************************************************
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* GdipGetFontHeightGivenDPI [GDIPLUS.@]
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* PARAMS
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* font [I] Font to retrieve DPI from
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* dpi [I] DPI to assume
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* height [O] Return value
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*
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* RETURNS
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* SUCCESS: Ok
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* FAILURE: InvalidParameter if font or height is NULL
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*
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* NOTES
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* According to MSDN, the result is (lineSpacing)*(fontSize / emHeight)*dpi
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* (for anything other than unit Pixel)
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*/
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GpStatus WINGDIPAPI GdipGetFontHeightGivenDPI(GDIPCONST GpFont *font, REAL dpi, REAL *height)
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{
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REAL font_height;
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TRACE("%p (%s), %f, %p\n", font,
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debugstr_w(font->lfw.lfFaceName), dpi, height);
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if (!(font && height)) return InvalidParameter;
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font_height = font->line_spacing * (font->emSize / font->height);
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switch (font->unit)
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{
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case UnitPixel:
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case UnitWorld:
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*height = font_height;
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break;
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case UnitPoint:
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*height = font_height * dpi * inch_per_point;
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break;
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case UnitInch:
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*height = font_height * dpi;
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break;
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case UnitDocument:
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*height = font_height * (dpi / 300.0);
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break;
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case UnitMillimeter:
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*height = font_height * (dpi / mm_per_inch);
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break;
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default:
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FIXME("Unhandled unit type: %d\n", font->unit);
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return NotImplemented;
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}
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return Ok;
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}
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|
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/***********************************************************************
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|
* Borrowed from GDI32:
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*
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* Elf is really an ENUMLOGFONTEXW, and ntm is a NEWTEXTMETRICEXW.
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* 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,
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const TEXTMETRICW *ntm, DWORD type, LPARAM lParam)
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|
{
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if (!ntm || type == RASTER_FONTTYPE)
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{
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return 1;
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}
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|
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*(NEWTEXTMETRICW*)lParam = *(const NEWTEXTMETRICW*)ntm;
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return 0;
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}
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|
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static BOOL find_installed_font(const WCHAR *name, NEWTEXTMETRICW *ntm)
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|
{
|
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HDC hdc = GetDC(0);
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BOOL ret = FALSE;
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|
|
if(!EnumFontFamiliesW(hdc, name, is_font_installed_proc, (LPARAM)ntm))
|
|
ret = TRUE;
|
|
|
|
ReleaseDC(0, hdc);
|
|
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)
|
|
{
|
|
GpFontFamily* ffamily;
|
|
NEWTEXTMETRICW ntm;
|
|
|
|
TRACE("%s, %p %p\n", debugstr_w(name), fontCollection, FontFamily);
|
|
|
|
if (!(name && FontFamily))
|
|
return InvalidParameter;
|
|
if (fontCollection)
|
|
FIXME("No support for FontCollections yet!\n");
|
|
|
|
if (!find_installed_font(name, &ntm))
|
|
return FontFamilyNotFound;
|
|
|
|
ffamily = GdipAlloc(sizeof (GpFontFamily));
|
|
if (!ffamily) return OutOfMemory;
|
|
|
|
ffamily->tmw = ntm;
|
|
lstrcpynW(ffamily->FamilyName, name, LF_FACESIZE);
|
|
|
|
*FontFamily = ffamily;
|
|
|
|
TRACE("<-- %p\n", ffamily);
|
|
|
|
return Ok;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* 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)
|
|
{
|
|
if (!(FontFamily && clonedFontFamily)) return InvalidParameter;
|
|
|
|
TRACE("stub: %p (%s), %p\n", FontFamily,
|
|
debugstr_w(FontFamily->FamilyName), clonedFontFamily);
|
|
|
|
*clonedFontFamily = GdipAlloc(sizeof(GpFontFamily));
|
|
if (!*clonedFontFamily) return OutOfMemory;
|
|
|
|
(*clonedFontFamily)->tmw = FontFamily->tmw;
|
|
lstrcpyW((*clonedFontFamily)->FamilyName, FontFamily->FamilyName);
|
|
|
|
TRACE("<-- %p\n", *clonedFontFamily);
|
|
|
|
return Ok;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* 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)
|
|
{
|
|
static int lang_fixme;
|
|
|
|
if (family == NULL)
|
|
return InvalidParameter;
|
|
|
|
TRACE("%p, %p, %d\n", family, name, language);
|
|
|
|
if (language != LANG_NEUTRAL && !lang_fixme++)
|
|
FIXME("No support for handling of multiple languages!\n");
|
|
|
|
lstrcpynW (name, family->FamilyName, LF_FACESIZE);
|
|
|
|
return Ok;
|
|
}
|
|
|
|
|
|
/*****************************************************************************
|
|
* 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;
|
|
}
|
|
|
|
GpStatus WINGDIPAPI GdipGetCellAscent(GDIPCONST GpFontFamily *family,
|
|
INT style, UINT16* CellAscent)
|
|
{
|
|
if (!(family && CellAscent)) return InvalidParameter;
|
|
|
|
*CellAscent = family->tmw.tmAscent;
|
|
|
|
return Ok;
|
|
}
|
|
|
|
GpStatus WINGDIPAPI GdipGetCellDescent(GDIPCONST GpFontFamily *family,
|
|
INT style, UINT16* CellDescent)
|
|
{
|
|
TRACE("(%p, %d, %p)\n", family, style, CellDescent);
|
|
|
|
if (!(family && CellDescent)) return InvalidParameter;
|
|
|
|
*CellDescent = family->tmw.tmDescent;
|
|
|
|
return Ok;
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* 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;
|
|
|
|
TRACE("%p (%s), %d, %p\n", family, debugstr_w(family->FamilyName), style, EmHeight);
|
|
|
|
*EmHeight = family->tmw.ntmSizeEM;
|
|
|
|
return Ok;
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
* 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)
|
|
{
|
|
TRACE("%p, %d, %p\n", family, style, LineSpacing);
|
|
|
|
if (!(family && LineSpacing))
|
|
return InvalidParameter;
|
|
|
|
if (style) FIXME("ignoring style\n");
|
|
|
|
*LineSpacing = family->tmw.tmAscent + family->tmw.tmDescent + family->tmw.tmExternalLeading;
|
|
|
|
return Ok;
|
|
}
|
|
|
|
static INT CALLBACK font_has_style_proc(const LOGFONTW *elf,
|
|
const TEXTMETRICW *ntm, DWORD type, LPARAM lParam)
|
|
{
|
|
INT fontstyle=0;
|
|
|
|
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;
|
|
}
|
|
|
|
GpStatus WINGDIPAPI GdipIsStyleAvailable(GDIPCONST GpFontFamily* family,
|
|
INT style, BOOL* IsStyleAvailable)
|
|
{
|
|
HDC hdc;
|
|
|
|
TRACE("%p %d %p\n", family, style, IsStyleAvailable);
|
|
|
|
if (!(family && IsStyleAvailable))
|
|
return InvalidParameter;
|
|
|
|
*IsStyleAvailable = FALSE;
|
|
|
|
hdc = GetDC(0);
|
|
|
|
if(!EnumFontFamiliesW(hdc, family->FamilyName, font_has_style_proc, (LPARAM)style))
|
|
*IsStyleAvailable = TRUE;
|
|
|
|
ReleaseDC(0, hdc);
|
|
|
|
return Ok;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* 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'};
|
|
|
|
if (nativeFamily == NULL) return InvalidParameter;
|
|
|
|
return GdipCreateFontFamilyFromName(CourierNew, NULL, nativeFamily);
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* 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'};
|
|
|
|
TRACE("(%p)\n", nativeFamily);
|
|
|
|
if (nativeFamily == NULL) return InvalidParameter;
|
|
|
|
return GdipCreateFontFamilyFromName(TimesNewRoman, NULL, nativeFamily);
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* 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)
|
|
{
|
|
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'};
|
|
|
|
TRACE("(%p)\n", nativeFamily);
|
|
|
|
if (nativeFamily == NULL) return InvalidParameter;
|
|
|
|
stat = GdipCreateFontFamilyFromName(MicrosoftSansSerif, NULL, nativeFamily);
|
|
|
|
if (stat == FontFamilyNotFound)
|
|
/* FIXME: Microsoft Sans Serif is not installed on Wine. */
|
|
stat = GdipCreateFontFamilyFromName(Tahoma, NULL, nativeFamily);
|
|
|
|
return stat;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* GdipGetGenericFontFamilySansSerif [GDIPLUS.@]
|
|
*/
|
|
GpStatus WINGDIPAPI GdipNewPrivateFontCollection(GpFontCollection** fontCollection)
|
|
{
|
|
TRACE("%p\n", fontCollection);
|
|
|
|
if (!fontCollection)
|
|
return InvalidParameter;
|
|
|
|
*fontCollection = GdipAlloc(sizeof(GpFontCollection));
|
|
if (!*fontCollection) return OutOfMemory;
|
|
|
|
(*fontCollection)->FontFamilies = NULL;
|
|
(*fontCollection)->count = 0;
|
|
(*fontCollection)->allocated = 0;
|
|
|
|
TRACE("<-- %p\n", *fontCollection);
|
|
|
|
return Ok;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* GdipDeletePrivateFontCollection [GDIPLUS.@]
|
|
*/
|
|
GpStatus WINGDIPAPI GdipDeletePrivateFontCollection(GpFontCollection **fontCollection)
|
|
{
|
|
INT i;
|
|
|
|
TRACE("%p\n", fontCollection);
|
|
|
|
if (!fontCollection)
|
|
return InvalidParameter;
|
|
|
|
for (i = 0; i < (*fontCollection)->count; i++) GdipFree((*fontCollection)->FontFamilies[i]);
|
|
GdipFree(*fontCollection);
|
|
|
|
return Ok;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* GdipPrivateAddFontFile [GDIPLUS.@]
|
|
*/
|
|
GpStatus WINGDIPAPI GdipPrivateAddFontFile(GpFontCollection* fontCollection,
|
|
GDIPCONST WCHAR* filename)
|
|
{
|
|
FIXME("stub: %p, %s\n", fontCollection, debugstr_w(filename));
|
|
|
|
if (!(fontCollection && filename))
|
|
return InvalidParameter;
|
|
|
|
return NotImplemented;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* GdipPrivateAddMemoryFont [GDIPLUS.@]
|
|
*/
|
|
GpStatus WINGDIPAPI GdipPrivateAddMemoryFont(GpFontCollection* fontCollection,
|
|
GDIPCONST void* memory, INT length)
|
|
{
|
|
FIXME("%p, %p, %d\n", fontCollection, memory, length);
|
|
|
|
if (!(fontCollection && memory && length))
|
|
return InvalidParameter;
|
|
|
|
return Ok;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* GdipGetFontCollectionFamilyCount [GDIPLUS.@]
|
|
*/
|
|
GpStatus WINGDIPAPI GdipGetFontCollectionFamilyCount(
|
|
GpFontCollection* fontCollection, INT* numFound)
|
|
{
|
|
TRACE("%p, %p\n", fontCollection, numFound);
|
|
|
|
if (!(fontCollection && numFound))
|
|
return InvalidParameter;
|
|
|
|
*numFound = fontCollection->count;
|
|
return Ok;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* GdipGetFontCollectionFamilyList [GDIPLUS.@]
|
|
*/
|
|
GpStatus WINGDIPAPI GdipGetFontCollectionFamilyList(
|
|
GpFontCollection* fontCollection, INT numSought,
|
|
GpFontFamily* gpfamilies[], INT* numFound)
|
|
{
|
|
INT i;
|
|
GpStatus stat=Ok;
|
|
|
|
TRACE("%p, %d, %p, %p\n", fontCollection, numSought, gpfamilies, numFound);
|
|
|
|
if (!(fontCollection && gpfamilies && numFound))
|
|
return InvalidParameter;
|
|
|
|
memset(gpfamilies, 0, sizeof(*gpfamilies) * numSought);
|
|
|
|
for (i = 0; i < numSought && i < fontCollection->count && stat == Ok; i++)
|
|
{
|
|
stat = GdipCloneFontFamily(fontCollection->FontFamilies[i], &gpfamilies[i]);
|
|
}
|
|
|
|
if (stat == Ok)
|
|
*numFound = i;
|
|
else
|
|
{
|
|
int numToFree=i;
|
|
for (i=0; i<numToFree; i++)
|
|
{
|
|
GdipDeleteFontFamily(gpfamilies[i]);
|
|
gpfamilies[i] = NULL;
|
|
}
|
|
}
|
|
|
|
return stat;
|
|
}
|
|
|
|
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;
|
|
|
|
if (type == RASTER_FONTTYPE)
|
|
return 1;
|
|
|
|
/* 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;
|
|
}
|
|
|
|
GpStatus WINGDIPAPI GdipNewInstalledFontCollection(
|
|
GpFontCollection** fontCollection)
|
|
{
|
|
TRACE("(%p)\n",fontCollection);
|
|
|
|
if (!fontCollection)
|
|
return InvalidParameter;
|
|
|
|
if (installedFontCollection.count == 0)
|
|
{
|
|
HDC hdc;
|
|
LOGFONTW lfw;
|
|
|
|
hdc = GetDC(0);
|
|
|
|
lfw.lfCharSet = DEFAULT_CHARSET;
|
|
lfw.lfFaceName[0] = 0;
|
|
lfw.lfPitchAndFamily = 0;
|
|
|
|
if (!EnumFontFamiliesExW(hdc, &lfw, add_font_proc, (LPARAM)&installedFontCollection, 0))
|
|
{
|
|
free_installed_fonts();
|
|
ReleaseDC(0, hdc);
|
|
return OutOfMemory;
|
|
}
|
|
|
|
ReleaseDC(0, hdc);
|
|
}
|
|
|
|
*fontCollection = &installedFontCollection;
|
|
|
|
return Ok;
|
|
}
|