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Add interface scale (100%..150%) for Retina.

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Fixes #69, fixes #3126, fixes #3789.
This commit is contained in:
John Preston
2018-10-15 22:42:10 +03:00
parent f2866442d2
commit 5b4abe69aa
19 changed files with 111 additions and 106 deletions
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24
Telegram/SourceFiles/application.cpp
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@@ -461,14 +461,18 @@ void launch() {
const auto dpi = Application::primaryScreen()->logicalDotsPerInch();
LOG(("Primary screen DPI: %1").arg(dpi));
if (dpi <= 108) { // 0-96-108
cSetScreenScale(100);
} else if (dpi <= 132) { // 108-120-132
cSetScreenScale(125);
} else if (dpi <= 168) { // 132-144-168
cSetScreenScale(150);
} else { // 168-192-inf
cSetScreenScale(200);
if (dpi <= 108) {
cSetScreenScale(100); // 100%: 96 DPI (0-108)
} else if (dpi <= 132) {
cSetScreenScale(125); // 125%: 120 DPI (108-132)
} else if (dpi <= 168) {
cSetScreenScale(150); // 150%: 144 DPI (132-168)
} else if (dpi <= 216) {
cSetScreenScale(200); // 200%: 192 DPI (168-216)
} else if (dpi <= 264) {
cSetScreenScale(250); // 250%: 240 DPI (216-264)
} else {
cSetScreenScale(300); // 300%: 288 DPI (264-inf)
}
auto devicePixelRatio = application()->devicePixelRatio();
@@ -480,11 +484,9 @@ void launch() {
LOG(("Environmental variables: QT_AUTO_SCREEN_SCALE_FACTOR='%1'").arg(QString::fromLatin1(qgetenv("QT_AUTO_SCREEN_SCALE_FACTOR"))));
LOG(("Environmental variables: QT_SCREEN_SCALE_FACTORS='%1'").arg(QString::fromLatin1(qgetenv("QT_SCREEN_SCALE_FACTORS"))));
}
cSetRetina(true);
cSetRetinaFactor(devicePixelRatio);
cSetIntRetinaFactor(int32(cRetinaFactor()));
cSetConfigScale(100);
cSetRealScale(100);
cSetScreenScale(kInterfaceScaleDefault);
}
application()->createMessenger();