Beispiel #1
0
static FontCascade dragLabelFont(int size, bool bold, FontRenderingMode renderingMode)
{
    FontCascade result;
    NONCLIENTMETRICS metrics;
    metrics.cbSize = sizeof(metrics);
    SystemParametersInfo(SPI_GETNONCLIENTMETRICS, metrics.cbSize, &metrics, 0);

    FontCascadeDescription description;
    description.setWeight(bold ? FontWeightBold : FontWeightNormal);
    description.setOneFamily(metrics.lfSmCaptionFont.lfFaceName);
    description.setSpecifiedSize((float)size);
    description.setComputedSize((float)size);
    description.setRenderingMode(renderingMode);
    result = FontCascade(description, 0, 0);
    result.update(0);
    return result;
}
void PlatformCALayerWin::drawTextAtPoint(CGContextRef context, CGFloat x, CGFloat y, CGSize scale, CGFloat fontSize, const char* message, size_t length) const
{
    String text(message, length);

    FontCascadeDescription desc;

    NONCLIENTMETRICS metrics;
    metrics.cbSize = sizeof(metrics);
    SystemParametersInfo(SPI_GETNONCLIENTMETRICS, metrics.cbSize, &metrics, 0);
    desc.setOneFamily(metrics.lfSmCaptionFont.lfFaceName);

    desc.setComputedSize(scale.width * fontSize);

    FontCascade font = FontCascade(desc, 0, 0);
    font.update(nullptr);

    GraphicsContext cg(context);
    cg.setFillColor(Color::black, ColorSpaceDeviceRGB);
    cg.drawText(font, TextRun(text), IntPoint(x, y));
}
Beispiel #3
0
static FontCascade makeFont(const WebFontDescription& description)
{
    AtomicString::init();

    String fontFamilyString(description.family, description.familyLength);

    FontCascadeDescription f;
    f.setOneFamily(fontFamilyString);
    f.setSpecifiedSize(description.size);
    f.setComputedSize(description.size);
    f.setIsItalic(description.italic);
    f.setWeight(description.bold ? FontWeightBold : FontWeightNormal);
    f.setIsAbsoluteSize(true);

    FontSmoothingType smoothingType;
    if (SUCCEEDED(WebPreferences::sharedStandardPreferences()->fontSmoothing(&smoothingType)))
        f.setRenderingMode(smoothingType == FontSmoothingTypeWindows ? AlternateRenderingMode : NormalRenderingMode);

    FontCascade font(f, 0, 0);
    font.update(0);

    return font;
}
void FullscreenVideoController::draw()
{
    auto bitmapDC = adoptGDIObject(::CreateCompatibleDC(HWndDC(m_hudWindow)));
    HGDIOBJ oldBitmap = SelectObject(bitmapDC.get(), m_bitmap.get());

    GraphicsContext context(bitmapDC.get(), true);

    context.save();

    // Draw the background
    IntSize outerRadius(borderRadius, borderRadius);
    IntRect outerRect(0, 0, windowWidth, windowHeight);
    IntSize innerRadius(borderRadius - borderThickness, borderRadius - borderThickness);
    IntRect innerRect(borderThickness, borderThickness, windowWidth - borderThickness * 2, windowHeight - borderThickness * 2);

    context.fillRoundedRect(FloatRoundedRect(outerRect, outerRadius, outerRadius, outerRadius, outerRadius), Color(borderColor));
    context.setCompositeOperation(CompositeCopy);
    context.fillRoundedRect(FloatRoundedRect(innerRect, innerRadius, innerRadius, innerRadius, innerRadius), Color(backgroundColor));

    // Draw the widgets
    m_playPauseButton.draw(context);
    m_volumeUpButton.draw(context);
    m_volumeSliderButton.draw(context);
    m_volumeDownButton.draw(context);
    m_timeSliderButton.draw(context);
    m_exitFullscreenButton.draw(context);
    m_volumeSlider.draw(context);
    m_timeSlider.draw(context);

    // Draw the text strings
    FontCascadeDescription desc;

    NONCLIENTMETRICS metrics;
    metrics.cbSize = sizeof(metrics);
    SystemParametersInfo(SPI_GETNONCLIENTMETRICS, metrics.cbSize, &metrics, 0);
    desc.setOneFamily(metrics.lfSmCaptionFont.lfFaceName);

    desc.setComputedSize(textSize);
    FontCascade font = FontCascade(desc, 0, 0);
    font.update(0);

    String s;

    // The y positioning of these two text strings is tricky because they are so small. They
    // are currently positioned relative to the center of the slider and then down the font
    // height / 4 (which is actually half of font height /2), which positions the center of
    // the text at the center of the slider.
    // Left string
    s = timeToString(currentTime());
    int fontHeight = font.fontMetrics().height();
    TextRun leftText(s);
    context.setFillColor(Color(textColor));
    context.drawText(font, leftText, IntPoint(windowWidth / 2 - timeSliderWidth / 2 - margin - font.width(leftText), windowHeight - margin - sliderHeight / 2 + fontHeight / 4));

    // Right string
    s = timeToString(currentTime() - duration());
    TextRun rightText(s);
    context.setFillColor(Color(textColor));
    context.drawText(font, rightText, IntPoint(windowWidth / 2 + timeSliderWidth / 2 + margin, windowHeight - margin - sliderHeight / 2 + fontHeight / 4));

    // Copy to the window
    BLENDFUNCTION blendFunction = {AC_SRC_OVER, 0, 255, AC_SRC_ALPHA};
    SIZE size = { windowWidth, windowHeight };
    POINT sourcePoint = {0, 0};
    POINT destPoint = { m_hudPosition.x(), m_hudPosition.y() };
    BOOL result = UpdateLayeredWindow(m_hudWindow, 0, &destPoint, &size, bitmapDC.get(), &sourcePoint, 0, &blendFunction, ULW_ALPHA);

    context.restore();

    ::SelectObject(bitmapDC.get(), oldBitmap);
}