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C++ FontDescription::firstFamily方法代码示例

本文整理汇总了C++中FontDescription::firstFamily方法的典型用法代码示例。如果您正苦于以下问题：C++ FontDescription::firstFamily方法的具体用法？C++ FontDescription::firstFamily怎么用？C++ FontDescription::firstFamily使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类FontDescription的用法示例。


在下文中一共展示了FontDescription::firstFamily方法的12个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: createFontForDocument

void FontBuilder::createFontForDocument(PassRefPtr<FontSelector> fontSelector, RenderStyle* documentStyle)
{
    FontDescription fontDescription = FontDescription();
    fontDescription.setScript(localeToScriptCodeForFontSelection(documentStyle->locale()));
    if (Settings* settings = m_document->settings()) {
        fontDescription.setUsePrinterFont(m_document->printing());
        const AtomicString& standardFont = settings->standardFontFamily(fontDescription.script());
        if (!standardFont.isEmpty()) {
            fontDescription.setGenericFamily(FontDescription::StandardFamily);
            fontDescription.firstFamily().setFamily(standardFont);
            fontDescription.firstFamily().appendFamily(0);
        }
        fontDescription.setKeywordSize(CSSValueMedium - CSSValueXxSmall + 1);
        int size = FontSize::fontSizeForKeyword(m_document, CSSValueMedium, false);
        fontDescription.setSpecifiedSize(size);
        fontDescription.setComputedSize(getComputedSizeFromSpecifiedSize(fontDescription, documentStyle->effectiveZoom(), size));
    } else {
        fontDescription.setUsePrinterFont(m_document->printing());
    }

    FontOrientation fontOrientation;
    NonCJKGlyphOrientation glyphOrientation;
    getFontAndGlyphOrientation(documentStyle, fontOrientation, glyphOrientation);
    fontDescription.setOrientation(fontOrientation);
    fontDescription.setNonCJKGlyphOrientation(glyphOrientation);
    documentStyle->setFontDescription(fontDescription);
    documentStyle->font().update(fontSelector);
}
开发者ID:chunywang，项目名称:blink-crosswalk，代码行数:28，代码来源:FontBuilder.cpp

示例2: setFontFamilyInitial

void FontBuilder::setFontFamilyInitial(float effectiveZoom)
{
    FontDescriptionChangeScope scope(this);

    FontDescription initialDesc = FontDescription();

    // We need to adjust the size to account for the generic family change from monospace to non-monospace.
    if (scope.fontDescription().keywordSize() && scope.fontDescription().useFixedDefaultSize())
        setSize(scope.fontDescription(), effectiveZoom, FontSize::fontSizeForKeyword(m_document, CSSValueXxSmall + scope.fontDescription().keywordSize() - 1, false));
    scope.fontDescription().setGenericFamily(initialDesc.genericFamily());
    if (!initialDesc.firstFamily().familyIsEmpty())
        scope.fontDescription().setFamily(initialDesc.firstFamily());
}
开发者ID:chunywang，项目名称:blink-crosswalk，代码行数:13，代码来源:FontBuilder.cpp

示例3: setFontFamilyToStandard

inline static void setFontFamilyToStandard(FontDescription& fontDescription, const Document* document)
{
    if (!document || !document->settings())
        return;

    fontDescription.setGenericFamily(FontDescription::StandardFamily);
    const AtomicString& standardFontFamily = document->settings()->genericFontFamilySettings().standard();
    if (standardFontFamily.isEmpty())
        return;

    fontDescription.firstFamily().setFamily(standardFontFamily);
    // FIXME: Why is this needed here?
    fontDescription.firstFamily().appendFamily(nullptr);
}
开发者ID:Drakey83，项目名称:steamlink-sdk，代码行数:14，代码来源:FontBuilder.cpp

示例4: systemFont

void RenderThemeChromiumWin::systemFont(int propId, FontDescription& fontDescription) const
{
    // This logic owes much to RenderThemeSafari.cpp.
    FontDescription* cachedDesc = 0;
    AtomicString faceName;
    float fontSize = 0;
    switch (propId) {
    case CSSValueSmallCaption:
        cachedDesc = &smallSystemFont;
        if (!smallSystemFont.isAbsoluteSize()) {
            NONCLIENTMETRICS metrics;
            getNonClientMetrics(&metrics);
            faceName = AtomicString(metrics.lfSmCaptionFont.lfFaceName, wcslen(metrics.lfSmCaptionFont.lfFaceName));
            fontSize = systemFontSize(metrics.lfSmCaptionFont);
        }
        break;
    case CSSValueMenu:
        cachedDesc = &menuFont;
        if (!menuFont.isAbsoluteSize()) {
            NONCLIENTMETRICS metrics;
            getNonClientMetrics(&metrics);
            faceName = AtomicString(metrics.lfMenuFont.lfFaceName, wcslen(metrics.lfMenuFont.lfFaceName));
            fontSize = systemFontSize(metrics.lfMenuFont);
        }
        break;
    case CSSValueStatusBar:
        cachedDesc = &labelFont;
        if (!labelFont.isAbsoluteSize()) {
            NONCLIENTMETRICS metrics;
            getNonClientMetrics(&metrics);
            faceName = metrics.lfStatusFont.lfFaceName;
            fontSize = systemFontSize(metrics.lfStatusFont);
        }
        break;
    case CSSValueWebkitMiniControl:
    case CSSValueWebkitSmallControl:
    case CSSValueWebkitControl:
        faceName = defaultGUIFont();
        // Why 2 points smaller?  Because that's what Gecko does.
        fontSize = defaultFontSize - pointsToPixels(2);
        break;
    default:
        faceName = defaultGUIFont();
        fontSize = defaultFontSize;
        break;
    }

    if (!cachedDesc)
        cachedDesc = &fontDescription;

    if (fontSize) {
        cachedDesc->firstFamily().setFamily(faceName);
        cachedDesc->setIsAbsoluteSize(true);
        cachedDesc->setGenericFamily(FontDescription::NoFamily);
        cachedDesc->setSpecifiedSize(fontSize);
        cachedDesc->setWeight(FontWeightNormal);
        cachedDesc->setItalic(false);
    }
    fontDescription = *cachedDesc;
}
开发者ID:jackiekaon，项目名称:owb-mirror，代码行数:60，代码来源:RenderThemeChromiumWin.cpp

示例5: systemFont

// static
void RenderThemeChromiumFontProvider::systemFont(CSSValueID valueID, FontDescription& fontDescription)
{
    float fontSize = s_defaultFontSize;

    switch (valueID) {
    case CSSValueWebkitMiniControl:
    case CSSValueWebkitSmallControl:
    case CSSValueWebkitControl:
        // Why 2 points smaller? Because that's what Gecko does. Note that we
        // are assuming a 96dpi screen, which is the default that we use on
        // Windows.
        static const float pointsPerInch = 72.0f;
        static const float pixelsPerInch = 96.0f;
        fontSize -= (2.0f / pointsPerInch) * pixelsPerInch;
        break;
    default:
        break;
    }

    fontDescription.firstFamily().setFamily(defaultGUIFont());
    fontDescription.setSpecifiedSize(fontSize);
    fontDescription.setIsAbsoluteSize(true);
    fontDescription.setGenericFamily(FontDescription::NoFamily);
    fontDescription.setWeight(FontWeightNormal);
    fontDescription.setStyle(FontStyleNormal);
}
开发者ID:Drakey83，项目名称:steamlink-sdk，代码行数:27，代码来源:RenderThemeChromiumFontProviderLinux.cpp

示例6: systemFont

void RenderThemeGtk::systemFont(int, FontDescription& fontDescription) const
{
    GtkSettings* settings = gtk_settings_get_default();
    if (!settings)
        return;

    // This will be a font selection string like "Sans 10" so we cannot use it as the family name.
    GOwnPtr<gchar> fontName;
    g_object_get(settings, "gtk-font-name", &fontName.outPtr(), NULL);

    PangoFontDescription* pangoDescription = pango_font_description_from_string(fontName.get());
    if (!pangoDescription)
        return;

    fontDescription.firstFamily().setFamily(pango_font_description_get_family(pangoDescription));

    int size = pango_font_description_get_size(pangoDescription) / PANGO_SCALE;
    // If the size of the font is in points, we need to convert it to pixels.
    if (!pango_font_description_get_size_is_absolute(pangoDescription))
        size = size * (getScreenDPI() / 72.0);

    fontDescription.setSpecifiedSize(size);
    fontDescription.setIsAbsoluteSize(true);
    fontDescription.setGenericFamily(FontDescription::NoFamily);
    fontDescription.setWeight(FontWeightNormal);
    fontDescription.setItalic(false);
    pango_font_description_free(pangoDescription);
}
开发者ID:harlanlewis，项目名称:webkit，代码行数:28，代码来源:RenderThemeGtk.cpp

示例7: font

HRESULT STDMETHODCALLTYPE DOMElement::font(WebFontDescription* webFontDescription)
{
    if (!webFontDescription) {
        ASSERT_NOT_REACHED();
        return E_POINTER;
    }

    ASSERT(m_element);

    WebCore::RenderElement* renderer = m_element->renderer();
    if (!renderer)
        return E_FAIL;

    FontDescription fontDescription = renderer->style().fontCascade().fontDescription();
    AtomicString family = fontDescription.firstFamily();

    // FIXME: This leaks. Delete this whole function to get rid of the leak.
    UChar* familyCharactersBuffer = new UChar[family.length()];
    StringView(family.string()).getCharactersWithUpconvert(familyCharactersBuffer);

    webFontDescription->family = familyCharactersBuffer;
    webFontDescription->familyLength = family.length();
    webFontDescription->size = fontDescription.computedSize();
    webFontDescription->bold = fontDescription.weight() >= WebCore::FontWeight600;
    webFontDescription->italic = fontDescription.italic();

    return S_OK;
}
开发者ID:clbr，项目名称:webkitfltk，代码行数:28，代码来源:DOMCoreClasses.cpp

示例8: systemFont

void RenderThemeSafari::systemFont(int propId, FontDescription& fontDescription) const
{
    static FontDescription systemFont;
    static FontDescription smallSystemFont;
    static FontDescription menuFont;
    static FontDescription labelFont;
    static FontDescription miniControlFont;
    static FontDescription smallControlFont;
    static FontDescription controlFont;

    FontDescription* cachedDesc;
    float fontSize = 0;
    switch (propId) {
        case CSSValueSmallCaption:
            cachedDesc = &smallSystemFont;
            if (!smallSystemFont.isAbsoluteSize())
                fontSize = systemFontSizeForControlSize(NSSmallControlSize);
            break;
        case CSSValueMenu:
            cachedDesc = &menuFont;
            if (!menuFont.isAbsoluteSize())
                fontSize = systemFontSizeForControlSize(NSRegularControlSize);
            break;
        case CSSValueStatusBar:
            cachedDesc = &labelFont;
            if (!labelFont.isAbsoluteSize())
                fontSize = 10.0f;
            break;
        case CSSValueWebkitMiniControl:
            cachedDesc = &miniControlFont;
            if (!miniControlFont.isAbsoluteSize())
                fontSize = systemFontSizeForControlSize(NSMiniControlSize);
            break;
        case CSSValueWebkitSmallControl:
            cachedDesc = &smallControlFont;
            if (!smallControlFont.isAbsoluteSize())
                fontSize = systemFontSizeForControlSize(NSSmallControlSize);
            break;
        case CSSValueWebkitControl:
            cachedDesc = &controlFont;
            if (!controlFont.isAbsoluteSize())
                fontSize = systemFontSizeForControlSize(NSRegularControlSize);
            break;
        default:
            cachedDesc = &systemFont;
            if (!systemFont.isAbsoluteSize())
                fontSize = 13.0f;
    }

    if (fontSize) {
        cachedDesc->setIsAbsoluteSize(true);
        cachedDesc->setGenericFamily(FontDescription::NoFamily);
        cachedDesc->firstFamily().setFamily("Lucida Grande");
        cachedDesc->setSpecifiedSize(fontSize);
        cachedDesc->setWeight(FontWeightNormal);
        cachedDesc->setItalic(false);
    }
    fontDescription = *cachedDesc;
}
开发者ID:，项目名称:，代码行数:59，代码来源:

示例9: fillFontDescription

static void fillFontDescription(FontDescription& fontDescription, LOGFONT& logFont, float fontSize)
{    
    fontDescription.setIsAbsoluteSize(true);
    fontDescription.setGenericFamily(FontDescription::NoFamily);
    fontDescription.firstFamily().setFamily(String(logFont.lfFaceName));
    fontDescription.setSpecifiedSize(fontSize);
    fontDescription.setWeight(logFont.lfWeight >= 700 ? FontWeightBold : FontWeightNormal); // FIXME: Use real weight.
    fontDescription.setItalic(logFont.lfItalic);
}
开发者ID:，项目名称:，代码行数:9，代码来源:

示例10: setFontFromControlSize

void RenderThemeSafari::setFontFromControlSize(CSSStyleSelector* selector, RenderStyle* style, NSControlSize controlSize) const
{
    FontDescription fontDescription;
    fontDescription.setIsAbsoluteSize(true);
    fontDescription.setGenericFamily(FontDescription::SerifFamily);

    float fontSize = systemFontSizeForControlSize(controlSize);
    fontDescription.firstFamily().setFamily("Lucida Grande");
    fontDescription.setComputedSize(fontSize);
    fontDescription.setSpecifiedSize(fontSize);

    // Reset line height
    style->setLineHeight(RenderStyle::initialLineHeight());

    if (style->setFontDescription(fontDescription))
        style->font().update(selector->fontSelector());
}
开发者ID:，项目名称:，代码行数:17，代码来源:

示例11: url

TEST(DragImageTest, TrimWhitespace) {
  KURL url(ParsedURLString, "http://www.example.com/");
  String testLabel = "          Example Example Example      \n    ";
  String expectedLabel = "Example Example Example";
  float deviceScaleFactor = 1.0f;

  FontDescription fontDescription;
  fontDescription.firstFamily().setFamily("Arial");
  fontDescription.setSpecifiedSize(16);
  fontDescription.setIsAbsoluteSize(true);
  fontDescription.setGenericFamily(FontDescription::NoFamily);
  fontDescription.setWeight(FontWeightNormal);
  fontDescription.setStyle(FontStyleNormal);

  std::unique_ptr<DragImage> testImage =
      DragImage::create(url, testLabel, fontDescription, deviceScaleFactor);
  std::unique_ptr<DragImage> expectedImage =
      DragImage::create(url, expectedLabel, fontDescription, deviceScaleFactor);

  EXPECT_EQ(testImage->size().width(), expectedImage->size().width());
}
开发者ID:mirror，项目名称:chromium，代码行数:21，代码来源:DragImageTest.cpp

示例12: font

HRESULT STDMETHODCALLTYPE DOMElement::font(WebFontDescription* webFontDescription)
{
    if (!webFontDescription) {
        ASSERT_NOT_REACHED();
        return E_POINTER;
    }

    ASSERT(m_element);

    WebCore::RenderElement* renderer = m_element->renderer();
    if (!renderer)
        return E_FAIL;

    FontDescription fontDescription = renderer->style().font().fontDescription();
    AtomicString family = fontDescription.firstFamily();
    webFontDescription->family = family.characters();
    webFontDescription->familyLength = family.length();
    webFontDescription->size = fontDescription.computedSize();
    webFontDescription->bold = fontDescription.weight() >= WebCore::FontWeight600;
    webFontDescription->italic = fontDescription.italic();

    return S_OK;
}
开发者ID:Happy-Ferret，项目名称:webkit.js，代码行数:23，代码来源:DOMCoreClasses.cpp


注：本文中的FontDescription::firstFamily方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。