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Code Issues Releases Wiki Activity

Update default chat background.

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This commit is contained in:
John Preston
2021-08-31 22:10:39 +03:00
parent d29a1f5cd2
commit f59db10267
11 changed files with 110 additions and 47 deletions
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85
Telegram/SourceFiles/window/themes/window_theme.cpp
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@@ -59,6 +59,13 @@ inline bool AreTestingTheme() {
return !GlobalApplying.paletteForRevert.isEmpty();
}
[[nodiscard]] QImage ReadDefaultImage() {
return Ui::ReadBackgroundImage(
u":/gui/art/background.tgv"_q,
QByteArray(),
true);
}
[[nodiscard]] bool GoodImageFormatAndSize(const QImage &image) {
return !image.size().isEmpty()
&& (image.format() == QImage::Format_ARGB32_Premultiplied
@@ -432,8 +439,7 @@ bool InitializeFromSaved(Saved &&saved) {
QImage::Format_ARGB32_Premultiplied);
}
image.setDevicePixelRatio(cRetinaFactor());
if (Data::IsDefaultWallPaper(paper)
|| Data::details::IsTestingDefaultWallPaper(paper)) {
if (Data::IsLegacy3DefaultWallPaper(paper)) {
return Images::DitherImage(std::move(image));
}
return image;
@@ -659,13 +665,11 @@ void ChatBackground::set(const Data::WallPaper &paper, QImage image) {
|| Data::details::IsTestingEditorWallPaper(_paper)) {
if (Data::details::IsTestingDefaultWallPaper(_paper)
|| image.isNull()) {
image.load(qsl(":/gui/art/background.jpg"));
image = ReadDefaultImage();
setPaper(Data::details::TestingDefaultWallPaper());
}
image = postprocessBackgroundImage(std::move(image));
setPrepared(image, image, QImage());
setPreparedAfterPaper(std::move(image));
} else {
const auto &bgColors = _paper.backgroundColors();
if (Data::IsLegacy1DefaultWallPaper(_paper)) {
image.load(qsl(":/gui/art/bg_initial.jpg"));
const auto scale = cScale() * cIntRetinaFactor();
@@ -675,9 +679,9 @@ void ChatBackground::set(const Data::WallPaper &paper, QImage image) {
Qt::SmoothTransformation);
}
} else if (Data::IsDefaultWallPaper(_paper)
|| (bgColors.empty() && image.isNull())) {
|| (_paper.backgroundColors().empty() && image.isNull())) {
setPaper(Data::DefaultWallPaper().withParamsFrom(_paper));
image.load(qsl(":/gui/art/background.jpg"));
image = ReadDefaultImage();
}
Local::writeBackground(
_paper,
@@ -685,36 +689,7 @@ void ChatBackground::set(const Data::WallPaper &paper, QImage image) {
|| Data::IsLegacy1DefaultWallPaper(_paper))
? QImage()
: image));
if (_paper.isPattern() && !image.isNull()) {
if (bgColors.size() < 2) {
auto prepared = postprocessBackgroundImage(
Ui::PreparePatternImage(
image,
bgColors,
_paper.gradientRotation(),
_paper.patternOpacity()));
setPrepared(
std::move(image),
std::move(prepared),
QImage());
} else {
image = postprocessBackgroundImage(std::move(image));
setPrepared(
image,
image,
Data::GenerateDitheredGradient(_paper));
}
} else if (bgColors.size() == 1) {
setPrepared(QImage(), QImage(), QImage());
} else if (!bgColors.empty()) {
setPrepared(
QImage(),
QImage(),
Data::GenerateDitheredGradient(_paper));
} else {
image = postprocessBackgroundImage(std::move(image));
setPrepared(image, image, QImage());
}
setPreparedAfterPaper(std::move(image));
}
Assert(colorForFill()
|| !_gradient.isNull()
@@ -730,6 +705,40 @@ void ChatBackground::set(const Data::WallPaper &paper, QImage image) {
checkUploadWallPaper();
}
void ChatBackground::setPreparedAfterPaper(QImage image) {
const auto &bgColors = _paper.backgroundColors();
if (_paper.isPattern() && !image.isNull()) {
if (bgColors.size() < 2) {
auto prepared = postprocessBackgroundImage(
Ui::PreparePatternImage(
image,
bgColors,
_paper.gradientRotation(),
_paper.patternOpacity()));
setPrepared(
std::move(image),
std::move(prepared),
QImage());
} else {
image = postprocessBackgroundImage(std::move(image));
setPrepared(
image,
image,
Data::GenerateDitheredGradient(_paper));
}
} else if (bgColors.size() == 1) {
setPrepared(QImage(), QImage(), QImage());
} else if (!bgColors.empty()) {
setPrepared(
QImage(),
QImage(),
Data::GenerateDitheredGradient(_paper));
} else {
image = postprocessBackgroundImage(std::move(image));
setPrepared(image, image, QImage());
}
}
void ChatBackground::setPrepared(
QImage original,
QImage prepared,