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5.12.1: fix for https://bugreports.qt.io/browse/QTBUG-71741 plus some more fixes

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This commit is contained in:
kleuter 2019-02-05 18:26:20 +01:00
parent 93d6f73433
commit 64f37aa296
1 changed files with 97 additions and 15 deletions
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112
5.12.1/qtbase/src/plugins/styles/mac/qmacstyle_mac.mm
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@ -130,6 +130,7 @@
#include <QtWidgets/qgraphicsview.h>
#endif
#include <QtCore/qvariant.h>
#include <QtCore/qvarlengtharray.h>
#include <private/qstylehelper_p.h>
#include <private/qstyleanimation_p.h>
#include <qpa/qplatformfontdatabase.h>
@ -314,6 +315,26 @@ static QLinearGradient titlebarGradientInactive()
return qt_mac_applicationIsInDarkMode() ? darkGradient : lightGradient;
}
static void clipTabBarFrame(const QStyleOption *option, const QMacStyle *style, CGContextRef ctx)
{
Q_ASSERT(option);
Q_ASSERT(style);
Q_ASSERT(ctx);
if (qt_mac_applicationIsInDarkMode()) {
QTabWidget *tabWidget = qobject_cast<QTabWidget *>(option->styleObject);
Q_ASSERT(tabWidget);
const QRect tabBarRect = style->subElementRect(QStyle::SE_TabWidgetTabBar, option, tabWidget).adjusted(2, 2, -3, -2);
const QRegion clipPath = QRegion(option->rect) - tabBarRect;
QVarLengthArray<CGRect, 3> cgRects;
for (const QRect &qtRect : clipPath)
cgRects.push_back(qtRect.toCGRect());
if (cgRects.size())
CGContextClipToRects(ctx, &cgRects[0], size_t(cgRects.size()));
}
}
static const QColor titlebarSeparatorLineActive(111, 111, 111);
static const QColor titlebarSeparatorLineInactive(131, 131, 131);
static const QColor darkModeSeparatorLine(88, 88, 88);
@ -2975,13 +2996,30 @@ void QMacStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPai
// inContext:, but only in light mode. In dark mode, we use a custom NSBox subclass,
// QDarkNSBox, of type NSBoxCustom. Its appearance is close enough to the real thing so
// we can use this for now.
d->drawNSViewInRect(box, opt->rect, p, ^(CGContextRef ctx, const CGRect &rect) {
auto adjustedRect = opt->rect;
bool needTranslation = false;
if (QOperatingSystemVersion::current() >= QOperatingSystemVersion::MacOSMojave
&& !qt_mac_applicationIsInDarkMode()) {
// Another surprise from AppKit (SDK 10.14) - -displayRectIgnoringOpacity:
// is different from drawRect: for some Apple-known reason box is smaller
// in height than we need, resulting in tab buttons sitting too high/not
// centered. Attempts to play with insets etc did not work - the same wrong
// height. Simple translation is not working (too much space "at bottom"),
// so we make it bigger and translate (otherwise it's clipped at bottom btw).
adjustedRect.adjust(0, 0, 0, 3);
needTranslation = true;
}
d->drawNSViewInRect(box, adjustedRect, p, ^(CGContextRef ctx, const CGRect &rect) {
if (QTabWidget *tabWidget = qobject_cast<QTabWidget *>(opt->styleObject))
clipTabBarFrame(opt, this, ctx);
CGContextTranslateCTM(ctx, 0, rect.origin.y + rect.size.height);
CGContextScaleCTM(ctx, 1, -1);
if (QOperatingSystemVersion::current() < QOperatingSystemVersion::MacOSMojave
|| [box isMemberOfClass:QDarkNSBox.class]) {
[box drawRect:rect];
} else {
if (needTranslation)
CGContextTranslateCTM(ctx, 0.0, 4.0);
[box displayRectIgnoringOpacity:box.bounds inContext:NSGraphicsContext.currentContext];
}
});
@ -3194,6 +3232,29 @@ void QMacStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPai
static_cast<NSTextFieldCell *>(tf.cell).bezelStyle = isRounded ? NSTextFieldRoundedBezel : NSTextFieldSquareBezel;
tf.frame = opt->rect.toCGRect();
d->drawNSViewInRect(tf, opt->rect, p, ^(CGContextRef, const CGRect &rect) {
if (!qt_mac_applicationIsInDarkMode()) {
// In 'Dark' mode controls are transparent, so we do not
// over-paint the (potentially custom) color in the background.
// In 'Light' mode we have to care about the correct
// background color. See the comments below for PE_PanelLineEdit.
CGContextRef cgContext = NSGraphicsContext.currentContext.CGContext;
// See QMacCGContext, here we expect bitmap context created with
// color space 'kCGColorSpaceSRGB', if it's something else - we
// give up.
if (cgContext ? bool(CGBitmapContextGetColorSpace(cgContext)) : false) {
tf.drawsBackground = YES;
const QColor bgColor = frame->palette.brush(QPalette::Base).color();
tf.backgroundColor = [NSColor colorWithSRGBRed:bgColor.redF()
green:bgColor.greenF()
blue:bgColor.blueF()
alpha:bgColor.alphaF()];
if (bgColor.alpha() != 255) {
// No way we can have it bezeled and transparent ...
tf.bordered = YES;
}
}
}
[tf.cell drawWithFrame:rect inView:tf];
});
} else {
@ -3202,21 +3263,36 @@ void QMacStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPai
}
break;
case PE_PanelLineEdit:
QCommonStyle::drawPrimitive(pe, opt, p, w);
// Draw the focus frame for widgets other than QLineEdit (e.g. for line edits in Webkit).
// Focus frame is drawn outside the rectangle passed in the option-rect.
if (const QStyleOptionFrame *panel = qstyleoption_cast<const QStyleOptionFrame *>(opt)) {
#if QT_CONFIG(lineedit)
if ((opt->state & State_HasFocus) && !qobject_cast<const QLineEdit*>(w)) {
int vmargin = pixelMetric(QStyle::PM_FocusFrameVMargin);
int hmargin = pixelMetric(QStyle::PM_FocusFrameHMargin);
QStyleOptionFrame focusFrame = *panel;
focusFrame.rect = panel->rect.adjusted(-hmargin, -vmargin, hmargin, vmargin);
drawControl(CE_FocusFrame, &focusFrame, p, w);
{
const QStyleOptionFrame *panel = qstyleoption_cast<const QStyleOptionFrame *>(opt);
if (qt_mac_applicationIsInDarkMode() || (panel && panel->lineWidth <= 0)) {
// QCommonStyle::drawPrimitive(PE_PanelLineEdit) fill the background with
// a proper color, defined in opt->palette and then, if lineWidth > 0, it
// calls QMacStyle::drawPrimitive(PE_FrameLineEdit). We use NSTextFieldCell
// to handle PE_FrameLineEdit, which will use system-default background.
// In 'Dark' mode it's transparent and thus it's not over-painted.
QCommonStyle::drawPrimitive(pe, opt, p, w);
} else {
// In 'Light' mode, if panel->lineWidth > 0, we have to use the correct
// background color when drawing PE_FrameLineEdit, so let's call it
// directly and set the proper color there.
drawPrimitive(PE_FrameLineEdit, opt, p, w);
}
#endif
}
// Draw the focus frame for widgets other than QLineEdit (e.g. for line edits in Webkit).
// Focus frame is drawn outside the rectangle passed in the option-rect.
if (panel) {
#if QT_CONFIG(lineedit)
if ((opt->state & State_HasFocus) && !qobject_cast<const QLineEdit*>(w)) {
int vmargin = pixelMetric(QStyle::PM_FocusFrameVMargin);
int hmargin = pixelMetric(QStyle::PM_FocusFrameHMargin);
QStyleOptionFrame focusFrame = *panel;
focusFrame.rect = panel->rect.adjusted(-hmargin, -vmargin, hmargin, vmargin);
drawControl(CE_FocusFrame, &focusFrame, p, w);
}
#endif
}
}
break;
case PE_PanelScrollAreaCorner: {
const QBrush brush(opt->palette.brush(QPalette::Base));
@ -3699,6 +3775,12 @@ void QMacStyle::drawControl(ControlElement ce, const QStyleOption *opt, QPainter
// inFrame:withView:], -[drawRect:] or anything in between. Besides,
// there's no public API do draw the pressed state, AFAICS. We'll use
// a push NSButton instead and clip the CGContext.
// NOTE/TODO: this is not true. On 10.13 NSSegmentedControl works with
// some (black?) magic/magic dances, on 10.14 it simply works (was
// it fixed in AppKit?). But, indeed, we cannot make a tab 'pressed'
// with NSSegmentedControl (only selected), so we stay with buttons
// (mixing buttons and NSSegmentedControl for such a simple thing
// is too much work).
const auto cs = d->effectiveAquaSizeConstrain(opt, w);
// Extra hacks to get the proper pressed appreance when not selected or selected and inactive
@ -4147,7 +4229,7 @@ void QMacStyle::drawControl(ControlElement ce, const QStyleOption *opt, QPainter
case CE_MenuBarEmptyArea:
if (const QStyleOptionMenuItem *mi = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) {
const bool selected = (opt->state & State_Selected) && (opt->state & State_Enabled) && (opt->state & State_Sunken);
const QBrush bg = selected ? mi->palette.highlight() : mi->palette.background();
const QBrush bg = selected ? mi->palette.highlight() : mi->palette.window();
p->fillRect(mi->rect, bg);
if (ce != CE_MenuBarItem)