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Diffstat (limited to 'WebCore/platform/graphics/wx/SimpleFontDataWx.cpp')
-rwxr-xr-x | WebCore/platform/graphics/wx/SimpleFontDataWx.cpp | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/WebCore/platform/graphics/wx/SimpleFontDataWx.cpp b/WebCore/platform/graphics/wx/SimpleFontDataWx.cpp new file mode 100755 index 0000000..a509933 --- /dev/null +++ b/WebCore/platform/graphics/wx/SimpleFontDataWx.cpp @@ -0,0 +1,96 @@ +/* + * Copyright (C) 2006 Apple Computer, Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of + * its contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "SimpleFontData.h" + +#include "FontCache.h" +#include "FloatRect.h" +#include "FontDescription.h" +#include <wtf/MathExtras.h> +#include <unicode/uchar.h> +#include <unicode/unorm.h> + +#include <wx/defs.h> +#include <wx/dcscreen.h> +#include "fontprops.h" + +namespace WebCore +{ + +void SimpleFontData::platformInit() +{ + wxFont font = m_font.font(); + wxFontProperties props = wxFontProperties(&font); + m_ascent = props.GetAscent(); + m_descent = props.GetDescent(); + m_lineSpacing = props.GetLineSpacing(); + m_xHeight = props.GetXHeight(); + m_unitsPerEm = 1; // FIXME! + m_lineGap = props.GetLineGap(); +} + +void SimpleFontData::platformDestroy() +{ + delete m_smallCapsFontData; +} + +SimpleFontData* SimpleFontData::smallCapsFontData(const FontDescription& fontDescription) const +{ + if (!m_smallCapsFontData){ + FontDescription desc = FontDescription(fontDescription); + desc.setSpecifiedSize(0.70f*fontDescription.computedSize()); + const FontPlatformData* pdata = new FontPlatformData(desc, desc.family().family()); + m_smallCapsFontData = new SimpleFontData(*pdata); + } + return m_smallCapsFontData; +} + +bool SimpleFontData::containsCharacters(const UChar* characters, int length) const +{ + // FIXME: We will need to implement this to load non-ASCII encoding sites + return true; +} + +void SimpleFontData::determinePitch() +{ + if (m_font.font().Ok()) + m_treatAsFixedPitch = m_font.font().IsFixedWidth(); + else + m_treatAsFixedPitch = false; +} + +float SimpleFontData::platformWidthForGlyph(Glyph glyph) const +{ + // TODO: fix this! Make GetTextExtents a method of wxFont in 2.9 + int width = 10; + GetTextExtent(m_font.font(), (wxChar)glyph, &width, NULL); + return width; +} + +} |