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));
}
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);
}
