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qPref: add mobile_scale preference

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We use that in the mobile app to scale the whole app, as all sizes there
are relative to the default font.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2018-09-22 16:09:31 -07:00 • committed by Jan Mulder
parent 38307a5b3c
commit 617019bc6b
4 changed files with 45 additions and 7 deletions
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45
core/settings/qPrefDisplay.cpp
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@ -30,7 +30,7 @@ QByteArray qPrefDisplay::st_bottomSplitter;
static const QByteArray st_bottomSplitter_default = "";
bool qPrefDisplay::st_maximized;
static bool st_maximized_default = false;
static bool st_maximized_default = false;
QByteArray qPrefDisplay::st_geometry;
static const QByteArray st_geometry_default = 0;
@ -39,7 +39,7 @@ QByteArray qPrefDisplay::st_windowState;
static const QByteArray st_windowState_default = 0;
int qPrefDisplay::st_lastState;
static int st_lastState_default = false;
static int st_lastState_default = false;
qPrefDisplay::qPrefDisplay(QObject *parent) : QObject(parent)
{
@ -56,6 +56,7 @@ void qPrefDisplay::loadSync(bool doSync)
disk_animation_speed(doSync);
disk_divelist_font(doSync);
disk_font_size(doSync);
disk_mobile_scale(doSync);
disk_display_invalid_dives(doSync);
disk_show_developer(doSync);
if (!doSync) {
@ -103,17 +104,46 @@ void qPrefDisplay::set_font_size(double value)
disk_font_size(true);
QFont defaultFont = qApp->font();
defaultFont.setPointSizeF(prefs.font_size);
defaultFont.setPointSizeF(prefs.font_size * prefs.mobile_scale);
qApp->setFont(defaultFont);
emit instance()->font_sizeChanged(value);
}
}
void qPrefDisplay::disk_font_size(bool doSync)
{
if (doSync)
qPrefPrivate::propSetValue(keyFromGroupAndName(group, "font_size"), prefs.font_size, default_prefs.font_size);
else
// inverted logic compared to the other disk_xxx functions
if (!doSync)
setCorrectFont();
#if !defined(SUBSURFACE_MOBILE)
// we never want to save the font_size to disk - we always want to grab that from the system default
else
qPrefPrivate::propSetValue(keyFromGroupAndName(group, "font_size"), prefs.font_size, default_prefs.font_size);
#endif
}
void qPrefDisplay::set_mobile_scale(double value)
{
if (!IS_FP_SAME(value, prefs.mobile_scale)) {
prefs.mobile_scale = value;
disk_mobile_scale(true);
QFont defaultFont = qApp->font();
defaultFont.setPointSizeF(prefs.font_size * prefs.mobile_scale);
qApp->setFont(defaultFont);
emit instance()->mobile_scaleChanged(value);
emit instance()->font_sizeChanged(value);
}
}
void qPrefDisplay::disk_mobile_scale(bool doSync)
{
if (doSync) {
qPrefPrivate::propSetValue(keyFromGroupAndName(group, "mobile_scale"), prefs.mobile_scale, default_prefs.mobile_scale);
} else {
prefs.mobile_scale = qPrefPrivate::propValue(keyFromGroupAndName(group, "mobile_scale"), default_prefs.mobile_scale).toDouble();
setCorrectFont();
}
}
//JAN static const QString group = QStringLiteral("Animations");
@ -134,6 +164,7 @@ void qPrefDisplay::setCorrectFont()
}
prefs.font_size = qPrefPrivate::propValue(keyFromGroupAndName(group, "font_size"), prefs.font_size).toFloat();
// painful effort to ignore previous default fonts on Windows - ridiculous
QString fontName = defaultFont.toString();
if (fontName.contains(","))
@ -144,7 +175,7 @@ void qPrefDisplay::setCorrectFont()
free((void *)prefs.divelist_font);
prefs.divelist_font = copy_qstring(fontName);
}
defaultFont.setPointSizeF(prefs.font_size);
defaultFont.setPointSizeF(prefs.font_size * prefs.mobile_scale);
qApp->setFont(defaultFont);
prefs.display_invalid_dives = qPrefPrivate::propValue(keyFromGroupAndName(group, "displayinvalid"), default_prefs.display_invalid_dives).toBool();