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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "type_conversion.h"
#include "base/containers/contains.h"
#include <components/favicon_base/favicon_util.h>
#include <net/cert/x509_certificate.h>
#include <net/cert/x509_util.h>
#include <ui/events/event_constants.h>
#include "ui/gfx/image/image.h"
#include "ui/gfx/image/image_skia.h"
#include "ui/gfx/image/image_skia_rep.h"
#include "third_party/blink/public/mojom/favicon/favicon_url.mojom.h"
#include <QtCore/qcoreapplication.h>
#include <QtNetwork/qsslcertificate.h>
namespace QtWebEngineCore {
QImage toQImage(const SkBitmap &bitmap)
{
QImage image;
switch (bitmap.colorType()) {
case kUnknown_SkColorType:
case kRGBA_F16_SkColorType:
case kRGBA_F32_SkColorType:
case kRGBA_F16Norm_SkColorType:
case kR8G8_unorm_SkColorType:
case kA16_float_SkColorType:
case kA16_unorm_SkColorType:
case kR16G16_float_SkColorType:
case kR16G16_unorm_SkColorType:
case kR8_unorm_SkColorType:
qWarning("Unknown or unsupported skia image format");
break;
case kAlpha_8_SkColorType:
image = toQImage(bitmap, QImage::Format_Alpha8);
break;
case kRGB_565_SkColorType:
image = toQImage(bitmap, QImage::Format_RGB16);
break;
case kARGB_4444_SkColorType:
switch (bitmap.alphaType()) {
case kUnknown_SkAlphaType:
break;
case kUnpremul_SkAlphaType:
// not supported - treat as opaque
case kOpaque_SkAlphaType:
image = toQImage(bitmap, QImage::Format_RGB444);
break;
case kPremul_SkAlphaType:
image = toQImage(bitmap, QImage::Format_ARGB4444_Premultiplied);
break;
}
break;
case kSRGBA_8888_SkColorType:
case kRGB_888x_SkColorType:
case kRGBA_8888_SkColorType:
switch (bitmap.alphaType()) {
case kUnknown_SkAlphaType:
break;
case kOpaque_SkAlphaType:
image = toQImage(bitmap, QImage::Format_RGBX8888);
break;
case kPremul_SkAlphaType:
image = toQImage(bitmap, QImage::Format_RGBA8888_Premultiplied);
break;
case kUnpremul_SkAlphaType:
image = toQImage(bitmap, QImage::Format_RGBA8888);
break;
}
break;
case kBGRA_8888_SkColorType:
// we are assuming little-endian arch here.
switch (bitmap.alphaType()) {
case kUnknown_SkAlphaType:
break;
case kOpaque_SkAlphaType:
image = toQImage(bitmap, QImage::Format_RGB32);
break;
case kPremul_SkAlphaType:
image = toQImage(bitmap, QImage::Format_ARGB32_Premultiplied);
break;
case kUnpremul_SkAlphaType:
image = toQImage(bitmap, QImage::Format_ARGB32);
break;
}
break;
case kRGB_101010x_SkColorType:
case kRGBA_1010102_SkColorType:
switch (bitmap.alphaType()) {
case kUnknown_SkAlphaType:
break;
case kUnpremul_SkAlphaType:
// not supported - treat as opaque
case kOpaque_SkAlphaType:
image = toQImage(bitmap, QImage::Format_RGB30);
break;
case kPremul_SkAlphaType:
image = toQImage(bitmap, QImage::Format_A2RGB30_Premultiplied);
break;
}
break;
case kBGR_101010x_SkColorType:
case kBGR_101010x_XR_SkColorType:
case kBGRA_1010102_SkColorType:
switch (bitmap.alphaType()) {
case kUnknown_SkAlphaType:
break;
case kUnpremul_SkAlphaType:
// not supported - treat as opaque
case kOpaque_SkAlphaType:
image = toQImage(bitmap, QImage::Format_BGR30);
break;
case kPremul_SkAlphaType:
image = toQImage(bitmap, QImage::Format_A2BGR30_Premultiplied);
break;
}
break;
case kGray_8_SkColorType:
image = toQImage(bitmap, QImage::Format_Grayscale8);
break;
case kR16G16B16A16_unorm_SkColorType:
switch (bitmap.alphaType()) {
case kUnknown_SkAlphaType:
break;
case kUnpremul_SkAlphaType:
image = toQImage(bitmap, QImage::Format_RGBA64);
break;
case kOpaque_SkAlphaType:
image = toQImage(bitmap, QImage::Format_RGBX64);
break;
case kPremul_SkAlphaType:
image = toQImage(bitmap, QImage::Format_RGBA64_Premultiplied);
break;
}
break;
}
return image;
}
QImage toQImage(const gfx::ImageSkiaRep &imageSkiaRep)
{
QImage image = toQImage(imageSkiaRep.GetBitmap());
if (!image.isNull() && imageSkiaRep.scale() != 1.0f)
image.setDevicePixelRatio(imageSkiaRep.scale());
return image;
}
SkBitmap toSkBitmap(const QImage &image)
{
SkBitmap bitmap;
SkImageInfo imageInfo;
switch (image.format()) {
case QImage::Format_RGB32:
imageInfo = SkImageInfo::Make(image.width(), image.height(), kBGRA_8888_SkColorType, kOpaque_SkAlphaType);
break;
case QImage::Format_ARGB32:
imageInfo = SkImageInfo::Make(image.width(), image.height(), kBGRA_8888_SkColorType, kUnpremul_SkAlphaType);
break;
case QImage::Format_ARGB32_Premultiplied:
imageInfo = SkImageInfo::Make(image.width(), image.height(), kBGRA_8888_SkColorType, kPremul_SkAlphaType);
break;
case QImage::Format_RGBX8888:
imageInfo = SkImageInfo::Make(image.width(), image.height(), kRGBA_8888_SkColorType, kOpaque_SkAlphaType);
break;
case QImage::Format_RGBA8888:
imageInfo = SkImageInfo::Make(image.width(), image.height(), kRGBA_8888_SkColorType, kUnpremul_SkAlphaType);
break;
case QImage::Format_RGBA8888_Premultiplied:
imageInfo = SkImageInfo::Make(image.width(), image.height(), kRGBA_8888_SkColorType, kPremul_SkAlphaType);
break;
default:
return toSkBitmap(image.convertToFormat(QImage::Format_ARGB32_Premultiplied));
}
bitmap.installPixels(imageInfo, (void *)image.bits(), image.bytesPerLine());
// Ensure we copy the pixels
SkBitmap bitmapCopy;
bitmapCopy.allocPixels(imageInfo);
bitmapCopy.writePixels(bitmap.pixmap());
return bitmapCopy;
}
QIcon toQIcon(const gfx::Image &image)
{
// Based on ExtractSkBitmapsToStore in chromium/components/favicon/core/favicon_service_impl.cc
gfx::ImageSkia image_skia = image.AsImageSkia();
image_skia.EnsureRepsForSupportedScales();
const std::vector<gfx::ImageSkiaRep> &image_reps = image_skia.image_reps();
std::vector<SkBitmap> bitmaps;
const std::vector<float> favicon_scales = favicon_base::GetFaviconScales();
for (size_t i = 0; i < image_reps.size(); ++i) {
// Don't save if the scale isn't one of supported favicon scales.
if (!base::Contains(favicon_scales, image_reps[i].scale()))
continue;
bitmaps.push_back(image_reps[i].GetBitmap());
}
return toQIcon(bitmaps);
}
QIcon toQIcon(const std::vector<SkBitmap> &bitmaps)
{
if (!bitmaps.size())
return QIcon();
QIcon icon;
for (unsigned i = 0; i < bitmaps.size(); ++i) {
SkBitmap bitmap = bitmaps[i];
QImage image = toQImage(bitmap);
icon.addPixmap(QPixmap::fromImage(image).copy());
}
return icon;
}
int flagsFromModifiers(Qt::KeyboardModifiers modifiers)
{
int modifierFlags = ui::EF_NONE;
#if defined(Q_OS_OSX)
if (!qApp->testAttribute(Qt::AA_MacDontSwapCtrlAndMeta)) {
if ((modifiers & Qt::ControlModifier) != 0)
modifierFlags |= ui::EF_COMMAND_DOWN;
if ((modifiers & Qt::MetaModifier) != 0)
modifierFlags |= ui::EF_CONTROL_DOWN;
} else
#endif
{
if ((modifiers & Qt::ControlModifier) != 0)
modifierFlags |= ui::EF_CONTROL_DOWN;
if ((modifiers & Qt::MetaModifier) != 0)
modifierFlags |= ui::EF_COMMAND_DOWN;
}
if ((modifiers & Qt::ShiftModifier) != 0)
modifierFlags |= ui::EF_SHIFT_DOWN;
if ((modifiers & Qt::AltModifier) != 0)
modifierFlags |= ui::EF_ALT_DOWN;
return modifierFlags;
}
static QSslCertificate toCertificate(CRYPTO_BUFFER *buffer)
{
auto derCert = net::x509_util::CryptoBufferAsStringPiece(buffer);
return QSslCertificate(QByteArray::fromRawData(derCert.data(), derCert.size()), QSsl::Der);
}
QList<QSslCertificate> toCertificateChain(net::X509Certificate *certificate)
{
// from leaf to root as in QtNetwork
QList<QSslCertificate> chain;
chain.append(toCertificate(certificate->cert_buffer()));
for (auto &&buffer : certificate->intermediate_buffers())
chain.append(toCertificate(buffer.get()));
return chain;
}
Qt::InputMethodHints toQtInputMethodHints(ui::TextInputType inputType)
{
switch (inputType) {
case ui::TEXT_INPUT_TYPE_TEXT:
return Qt::ImhPreferLowercase;
case ui::TEXT_INPUT_TYPE_SEARCH:
return Qt::ImhPreferLowercase | Qt::ImhNoAutoUppercase;
case ui::TEXT_INPUT_TYPE_PASSWORD:
return Qt::ImhSensitiveData | Qt::ImhNoPredictiveText | Qt::ImhNoAutoUppercase
| Qt::ImhHiddenText;
case ui::TEXT_INPUT_TYPE_EMAIL:
return Qt::ImhEmailCharactersOnly;
case ui::TEXT_INPUT_TYPE_NUMBER:
return Qt::ImhFormattedNumbersOnly;
case ui::TEXT_INPUT_TYPE_TELEPHONE:
return Qt::ImhDialableCharactersOnly;
case ui::TEXT_INPUT_TYPE_URL:
return Qt::ImhUrlCharactersOnly | Qt::ImhNoPredictiveText | Qt::ImhNoAutoUppercase;
case ui::TEXT_INPUT_TYPE_DATE_TIME:
case ui::TEXT_INPUT_TYPE_DATE_TIME_LOCAL:
case ui::TEXT_INPUT_TYPE_DATE_TIME_FIELD:
return Qt::ImhDate | Qt::ImhTime;
case ui::TEXT_INPUT_TYPE_DATE:
case ui::TEXT_INPUT_TYPE_MONTH:
case ui::TEXT_INPUT_TYPE_WEEK:
return Qt::ImhDate;
case ui::TEXT_INPUT_TYPE_TIME:
return Qt::ImhTime;
case ui::TEXT_INPUT_TYPE_TEXT_AREA:
case ui::TEXT_INPUT_TYPE_CONTENT_EDITABLE:
return Qt::ImhMultiLine | Qt::ImhPreferLowercase;
default:
return Qt::ImhNone;
}
}
} // namespace QtWebEngineCore
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