blob: fa51c4a3b7074d69c198fdb09fa8274b0e479a6c [file] [log] [blame]
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Quick Controls module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qquickstyleitem_p.h"
#include <qstringbuilder.h>
#include <qpainter.h>
#include <qpixmapcache.h>
#include <qstyle.h>
#include <qstyleoption.h>
#include <qapplication.h>
#include <qquickwindow.h>
#include "private/qguiapplication_p.h"
#include <QtQuick/private/qquickwindow_p.h>
#include <QtQuick/private/qquickitem_p.h>
#include <QtGui/qpa/qplatformtheme.h>
#include <QtQuick/qsgninepatchnode.h>
#include "../qquickmenuitem_p.h"
QT_BEGIN_NAMESPACE
#ifdef Q_OS_OSX
#include <Carbon/Carbon.h>
static inline HIRect qt_hirectForQRect(const QRect &convertRect, const QRect &rect = QRect())
{
return CGRectMake(convertRect.x() + rect.x(), convertRect.y() + rect.y(),
convertRect.width() - rect.width(), convertRect.height() - rect.height());
}
/*! \internal
Returns the CoreGraphics CGContextRef of the paint device. 0 is
returned if it can't be obtained. It is the caller's responsibility to
CGContextRelease the context when finished using it.
\warning This function is only available on \macos.
\warning This function is duplicated in qmacstyle_mac.mm
*/
CGContextRef qt_mac_cg_context(const QPaintDevice *pdev)
{
if (pdev->devType() == QInternal::Image) {
const QImage *i = static_cast<const QImage*>(pdev);
QImage *image = const_cast< QImage*>(i);
CGColorSpaceRef colorspace = CGColorSpaceCreateDeviceRGB();
uint flags = kCGImageAlphaPremultipliedFirst;
flags |= kCGBitmapByteOrder32Host;
CGContextRef ret = 0;
ret = CGBitmapContextCreate(image->bits(), image->width(), image->height(),
8, image->bytesPerLine(), colorspace, flags);
CGContextTranslateCTM(ret, 0, image->height());
CGContextScaleCTM(ret, 1, -1);
return ret;
}
return 0;
}
#endif
QQuickStyleItem1::QQuickStyleItem1(QQuickItem *parent)
: QQuickItem(parent),
m_styleoption(0),
m_itemType(Undefined),
m_sunken(false),
m_raised(false),
m_active(true),
m_selected(false),
m_focus(false),
m_hover(false),
m_on(false),
m_horizontal(true),
m_transient(false),
m_sharedWidget(false),
m_minimum(0),
m_maximum(100),
m_value(0),
m_step(0),
m_paintMargins(0),
m_contentWidth(0),
m_contentHeight(0),
m_textureWidth(0),
m_textureHeight(0)
{
m_font = qApp->font();
setFlag(QQuickItem::ItemHasContents, true);
setSmooth(false);
connect(this, SIGNAL(visibleChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(widthChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(heightChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(enabledChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(infoChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(onChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(selectedChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(activeChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(textChanged()), this, SLOT(updateSizeHint()));
connect(this, SIGNAL(textChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(activeChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(raisedChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(sunkenChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(hoverChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(maximumChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(minimumChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(valueChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(horizontalChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(transientChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(activeControlChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(hasFocusChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(activeControlChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(hintChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(propertiesChanged()), this, SLOT(updateSizeHint()));
connect(this, SIGNAL(propertiesChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(elementTypeChanged()), this, SLOT(updateItem()));
connect(this, SIGNAL(contentWidthChanged(int)), this, SLOT(updateSizeHint()));
connect(this, SIGNAL(contentHeightChanged(int)), this, SLOT(updateSizeHint()));
connect(this, SIGNAL(widthChanged()), this, SLOT(updateRect()));
connect(this, SIGNAL(heightChanged()), this, SLOT(updateRect()));
connect(this, SIGNAL(heightChanged()), this, SLOT(updateBaselineOffset()));
connect(this, SIGNAL(contentHeightChanged(int)), this, SLOT(updateBaselineOffset()));
}
QQuickStyleItem1::~QQuickStyleItem1()
{
if (const QStyleOptionButton *aux = qstyleoption_cast<const QStyleOptionButton*>(m_styleoption))
delete aux;
#if QT_CONFIG(itemviews)
else if (const QStyleOptionViewItem *aux = qstyleoption_cast<const QStyleOptionViewItem*>(m_styleoption))
delete aux;
#endif
else if (const QStyleOptionHeader *aux = qstyleoption_cast<const QStyleOptionHeader*>(m_styleoption))
delete aux;
else if (const QStyleOptionToolButton *aux = qstyleoption_cast<const QStyleOptionToolButton*>(m_styleoption))
delete aux;
#if QT_CONFIG(toolbar)
else if (const QStyleOptionToolBar *aux = qstyleoption_cast<const QStyleOptionToolBar*>(m_styleoption))
delete aux;
#endif
#if QT_CONFIG(tabbar)
else if (const QStyleOptionTab *aux = qstyleoption_cast<const QStyleOptionTab*>(m_styleoption))
delete aux;
#endif
else if (const QStyleOptionFrame *aux = qstyleoption_cast<const QStyleOptionFrame*>(m_styleoption))
delete aux;
else if (const QStyleOptionFocusRect *aux = qstyleoption_cast<const QStyleOptionFocusRect*>(m_styleoption))
delete aux;
#if QT_CONFIG(tabwidget)
else if (const QStyleOptionTabWidgetFrame *aux = qstyleoption_cast<const QStyleOptionTabWidgetFrame*>(m_styleoption))
delete aux;
#endif
else if (const QStyleOptionMenuItem *aux = qstyleoption_cast<const QStyleOptionMenuItem*>(m_styleoption))
delete aux;
else if (const QStyleOptionComboBox *aux = qstyleoption_cast<const QStyleOptionComboBox*>(m_styleoption))
delete aux;
#if QT_CONFIG(spinbox)
else if (const QStyleOptionSpinBox *aux = qstyleoption_cast<const QStyleOptionSpinBox*>(m_styleoption))
delete aux;
#endif
#if QT_CONFIG(slider)
else if (const QStyleOptionSlider *aux = qstyleoption_cast<const QStyleOptionSlider*>(m_styleoption))
delete aux;
#endif
else if (const QStyleOptionProgressBar *aux = qstyleoption_cast<const QStyleOptionProgressBar*>(m_styleoption))
delete aux;
else if (const QStyleOptionGroupBox *aux = qstyleoption_cast<const QStyleOptionGroupBox*>(m_styleoption))
delete aux;
else
delete m_styleoption;
m_styleoption = 0;
}
void QQuickStyleItem1::initStyleOption()
{
if (m_styleoption)
m_styleoption->state = {};
QString sizeHint = m_hints.value(QStringLiteral("size")).toString();
QPlatformTheme::Font platformFont = (sizeHint == QLatin1String("mini")) ? QPlatformTheme::MiniFont :
(sizeHint == QLatin1String("small")) ? QPlatformTheme::SmallFont :
QPlatformTheme::SystemFont;
bool needsResolvePalette = true;
switch (m_itemType) {
case Button: {
if (!m_styleoption)
m_styleoption = new QStyleOptionButton();
QStyleOptionButton *opt = qstyleoption_cast<QStyleOptionButton*>(m_styleoption);
opt->text = text();
opt->icon = m_properties[QStringLiteral("icon")].value<QIcon>();
int e = qApp->style()->pixelMetric(QStyle::PM_ButtonIconSize, m_styleoption, 0);
opt->iconSize = QSize(e, e);
opt->features = activeControl() == QLatin1String("default") ?
QStyleOptionButton::DefaultButton :
QStyleOptionButton::None;
if (platformFont == QPlatformTheme::SystemFont)
platformFont = QPlatformTheme::PushButtonFont;
const QFont *font = QGuiApplicationPrivate::platformTheme()->font(platformFont);
if (font)
opt->fontMetrics = QFontMetrics(*font);
QObject * menu = m_properties[QStringLiteral("menu")].value<QObject *>();
if (menu) {
opt->features |= QStyleOptionButton::HasMenu;
#ifdef Q_OS_OSX
if (style() == QLatin1String("mac")) {
if (platformFont == QPlatformTheme::PushButtonFont)
menu->setProperty("__xOffset", 12);
else
menu->setProperty("__xOffset", 11);
if (platformFont == QPlatformTheme::MiniFont)
menu->setProperty("__yOffset", 5);
else if (platformFont == QPlatformTheme::SmallFont)
menu->setProperty("__yOffset", 6);
else
menu->setProperty("__yOffset", 3);
if (font)
menu->setProperty("__font", *font);
}
#endif
}
}
break;
#if QT_CONFIG(itemviews)
case ItemRow: {
if (!m_styleoption)
m_styleoption = new QStyleOptionViewItem();
QStyleOptionViewItem *opt = qstyleoption_cast<QStyleOptionViewItem*>(m_styleoption);
opt->features = {};
if (activeControl() == QLatin1String("alternate"))
opt->features |= QStyleOptionViewItem::Alternate;
}
break;
#endif // QT_CONFIG(itemviews)
case Splitter: {
if (!m_styleoption) {
m_styleoption = new QStyleOption;
}
}
break;
#if QT_CONFIG(itemviews)
case Item: {
if (!m_styleoption) {
m_styleoption = new QStyleOptionViewItem();
}
QStyleOptionViewItem *opt = qstyleoption_cast<QStyleOptionViewItem*>(m_styleoption);
opt->features = QStyleOptionViewItem::HasDisplay;
opt->text = text();
opt->textElideMode = Qt::ElideRight;
opt->displayAlignment = Qt::AlignLeft | Qt::AlignVCenter;
opt->decorationAlignment = Qt::AlignCenter;
resolvePalette();
needsResolvePalette = false;
QPalette pal = m_styleoption->palette;
pal.setBrush(QPalette::Base, Qt::NoBrush);
m_styleoption->palette = pal;
if (const QFont *font = QGuiApplicationPrivate::platformTheme()->font(QPlatformTheme::ItemViewFont)) {
opt->fontMetrics = QFontMetrics(*font);
opt->font = *font;
}
}
break;
#endif // QT_CONFIG(itemviews)
case ItemBranchIndicator: {
if (!m_styleoption)
m_styleoption = new QStyleOption;
m_styleoption->state = QStyle::State_Item; // We don't want to fully support Win 95
if (m_properties.value(QStringLiteral("hasChildren")).toBool())
m_styleoption->state |= QStyle::State_Children;
if (m_properties.value(QStringLiteral("hasSibling")).toBool()) // Even this one could go away
m_styleoption->state |= QStyle::State_Sibling;
if (m_on)
m_styleoption->state |= QStyle::State_Open;
}
break;
case Header: {
if (!m_styleoption)
m_styleoption = new QStyleOptionHeader();
QStyleOptionHeader *opt = qstyleoption_cast<QStyleOptionHeader*>(m_styleoption);
opt->text = text();
opt->textAlignment = static_cast<Qt::AlignmentFlag>(m_properties.value(QStringLiteral("textalignment")).toInt());
opt->sortIndicator = activeControl() == QLatin1String("down") ?
QStyleOptionHeader::SortDown
: activeControl() == QLatin1String("up") ?
QStyleOptionHeader::SortUp : QStyleOptionHeader::None;
QString headerpos = m_properties.value(QStringLiteral("headerpos")).toString();
if (headerpos == QLatin1String("beginning"))
opt->position = QStyleOptionHeader::Beginning;
else if (headerpos == QLatin1String("end"))
opt->position = QStyleOptionHeader::End;
else if (headerpos == QLatin1String("only"))
opt->position = QStyleOptionHeader::OnlyOneSection;
else
opt->position = QStyleOptionHeader::Middle;
if (const QFont *font = QGuiApplicationPrivate::platformTheme()->font(QPlatformTheme::HeaderViewFont))
opt->fontMetrics = QFontMetrics(*font);
}
break;
case ToolButton: {
if (!m_styleoption)
m_styleoption = new QStyleOptionToolButton();
QStyleOptionToolButton *opt =
qstyleoption_cast<QStyleOptionToolButton*>(m_styleoption);
opt->subControls = QStyle::SC_ToolButton;
opt->state |= QStyle::State_AutoRaise;
opt->activeSubControls = QStyle::SC_ToolButton;
opt->text = text();
opt->icon = m_properties[QStringLiteral("icon")].value<QIcon>();
if (m_properties.value(QStringLiteral("menu")).toBool()) {
opt->subControls |= QStyle::SC_ToolButtonMenu;
opt->features = QStyleOptionToolButton::HasMenu;
}
// For now icon only is displayed by default.
opt->toolButtonStyle = Qt::ToolButtonIconOnly;
if (opt->icon.isNull() && !opt->text.isEmpty())
opt->toolButtonStyle = Qt::ToolButtonTextOnly;
int e = qApp->style()->pixelMetric(QStyle::PM_ToolBarIconSize, m_styleoption, 0);
opt->iconSize = QSize(e, e);
if (const QFont *font = QGuiApplicationPrivate::platformTheme()->font(QPlatformTheme::ToolButtonFont)) {
opt->fontMetrics = QFontMetrics(*font);
opt->font = *font;
}
}
break;
#if QT_CONFIG(toolbar)
case ToolBar: {
if (!m_styleoption)
m_styleoption = new QStyleOptionToolBar();
}
break;
#endif
#if QT_CONFIG(tabbar)
case Tab: {
if (!m_styleoption)
m_styleoption = new QStyleOptionTab();
QStyleOptionTab *opt = qstyleoption_cast<QStyleOptionTab*>(m_styleoption);
opt->text = text();
if (m_properties.value(QStringLiteral("hasFrame")).toBool())
opt->features |= QStyleOptionTab::HasFrame;
QString orientation = m_properties.value(QStringLiteral("orientation")).toString();
QString position = m_properties.value(QStringLiteral("tabpos")).toString();
QString selectedPosition = m_properties.value(QStringLiteral("selectedpos")).toString();
opt->shape = orientation == QLatin1String("Bottom") ? QTabBar::RoundedSouth : QTabBar::RoundedNorth;
if (position == QLatin1String("beginning"))
opt->position = QStyleOptionTab::Beginning;
else if (position == QLatin1String("end"))
opt->position = QStyleOptionTab::End;
else if (position == QLatin1String("only"))
opt->position = QStyleOptionTab::OnlyOneTab;
else
opt->position = QStyleOptionTab::Middle;
if (selectedPosition == QLatin1String("next"))
opt->selectedPosition = QStyleOptionTab::NextIsSelected;
else if (selectedPosition == QLatin1String("previous"))
opt->selectedPosition = QStyleOptionTab::PreviousIsSelected;
else
opt->selectedPosition = QStyleOptionTab::NotAdjacent;
} break;
#endif // QT_CONFIG(tabbar)
case Frame: {
if (!m_styleoption)
m_styleoption = new QStyleOptionFrame();
QStyleOptionFrame *opt = qstyleoption_cast<QStyleOptionFrame*>(m_styleoption);
opt->frameShape = QFrame::StyledPanel;
opt->lineWidth = 1;
opt->midLineWidth = 1;
}
break;
case FocusRect: {
if (!m_styleoption)
m_styleoption = new QStyleOptionFocusRect();
// Needed on windows
m_styleoption->state |= QStyle::State_KeyboardFocusChange;
}
break;
#if QT_CONFIG(tabwidget)
case TabFrame: {
if (!m_styleoption)
m_styleoption = new QStyleOptionTabWidgetFrame();
QStyleOptionTabWidgetFrame *opt = qstyleoption_cast<QStyleOptionTabWidgetFrame*>(m_styleoption);
opt->selectedTabRect = m_properties[QStringLiteral("selectedTabRect")].toRect();
opt->shape = m_properties[QStringLiteral("orientation")] == Qt::BottomEdge ? QTabBar::RoundedSouth : QTabBar::RoundedNorth;
if (minimum())
opt->selectedTabRect = QRect(value(), 0, minimum(), height());
opt->tabBarSize = QSize(minimum() , height());
// oxygen style needs this hack
opt->leftCornerWidgetSize = QSize(value(), 0);
}
break;
#endif // QT_CONFIG(tabwidget)
case MenuBar:
if (!m_styleoption) {
QStyleOptionMenuItem *menuOpt = new QStyleOptionMenuItem();
menuOpt->menuItemType = QStyleOptionMenuItem::EmptyArea;
m_styleoption = menuOpt;
}
break;
case MenuBarItem:
{
if (!m_styleoption)
m_styleoption = new QStyleOptionMenuItem();
QStyleOptionMenuItem *opt = qstyleoption_cast<QStyleOptionMenuItem*>(m_styleoption);
opt->text = text();
opt->menuItemType = QStyleOptionMenuItem::Normal;
setProperty("_q_showUnderlined", m_hints[QStringLiteral("showUnderlined")].toBool());
if (const QFont *font = QGuiApplicationPrivate::platformTheme()->font(QPlatformTheme::MenuBarFont)) {
opt->font = *font;
opt->fontMetrics = QFontMetrics(opt->font);
m_font = opt->font;
}
}
break;
case Menu: {
if (!m_styleoption)
m_styleoption = new QStyleOptionMenuItem();
}
break;
case MenuItem:
case ComboBoxItem:
{
if (!m_styleoption)
m_styleoption = new QStyleOptionMenuItem();
QStyleOptionMenuItem *opt = qstyleoption_cast<QStyleOptionMenuItem*>(m_styleoption);
// For GTK style. See below, in setElementType()
setProperty("_q_isComboBoxPopupItem", m_itemType == ComboBoxItem);
QQuickMenuItemType1::MenuItemType type =
static_cast<QQuickMenuItemType1::MenuItemType>(m_properties[QStringLiteral("type")].toInt());
if (type == QQuickMenuItemType1::ScrollIndicator) {
int scrollerDirection = m_properties[QStringLiteral("scrollerDirection")].toInt();
opt->menuItemType = QStyleOptionMenuItem::Scroller;
opt->state |= scrollerDirection == Qt::UpArrow ?
QStyle::State_UpArrow : QStyle::State_DownArrow;
} else if (type == QQuickMenuItemType1::Separator) {
opt->menuItemType = QStyleOptionMenuItem::Separator;
} else {
opt->text = text();
if (type == QQuickMenuItemType1::Menu) {
opt->menuItemType = QStyleOptionMenuItem::SubMenu;
} else {
opt->menuItemType = QStyleOptionMenuItem::Normal;
QString shortcut = m_properties[QStringLiteral("shortcut")].toString();
if (!shortcut.isEmpty()) {
opt->text += QLatin1Char('\t') + shortcut;
opt->tabWidth = qMax(opt->tabWidth, qRound(textWidth(shortcut)));
}
if (m_properties[QStringLiteral("checkable")].toBool()) {
opt->checked = on();
QVariant exclusive = m_properties[QStringLiteral("exclusive")];
opt->checkType = exclusive.toBool() ? QStyleOptionMenuItem::Exclusive :
QStyleOptionMenuItem::NonExclusive;
}
}
if (m_properties[QStringLiteral("icon")].canConvert<QIcon>())
opt->icon = m_properties[QStringLiteral("icon")].value<QIcon>();
setProperty("_q_showUnderlined", m_hints["showUnderlined"].toBool());
if (const QFont *font = QGuiApplicationPrivate::platformTheme()->font(m_itemType == ComboBoxItem ? QPlatformTheme::ComboMenuItemFont : QPlatformTheme::MenuFont)) {
opt->font = *font;
opt->fontMetrics = QFontMetrics(opt->font);
m_font = opt->font;
}
}
}
break;
case CheckBox:
case RadioButton:
{
if (!m_styleoption)
m_styleoption = new QStyleOptionButton();
QStyleOptionButton *opt = qstyleoption_cast<QStyleOptionButton*>(m_styleoption);
if (!on())
opt->state |= QStyle::State_Off;
if (m_properties.value(QStringLiteral("partiallyChecked")).toBool())
opt->state |= QStyle::State_NoChange;
opt->text = text();
}
break;
case Edit: {
if (!m_styleoption)
m_styleoption = new QStyleOptionFrame();
QStyleOptionFrame *opt = qstyleoption_cast<QStyleOptionFrame*>(m_styleoption);
opt->lineWidth = 1; // this must be non-zero
}
break;
case ComboBox :{
if (!m_styleoption)
m_styleoption = new QStyleOptionComboBox();
QStyleOptionComboBox *opt = qstyleoption_cast<QStyleOptionComboBox*>(m_styleoption);
if (platformFont == QPlatformTheme::SystemFont)
platformFont = QPlatformTheme::PushButtonFont;
const QFont *font = QGuiApplicationPrivate::platformTheme()->font(platformFont);
if (font)
opt->fontMetrics = QFontMetrics(*font);
opt->currentText = text();
opt->editable = m_properties[QStringLiteral("editable")].toBool();
#ifdef Q_OS_OSX
if (m_properties[QStringLiteral("popup")].canConvert<QObject *>()
&& style() == QLatin1String("mac")) {
QObject *popup = m_properties[QStringLiteral("popup")].value<QObject *>();
if (platformFont == QPlatformTheme::MiniFont) {
popup->setProperty("__xOffset", -2);
popup->setProperty("__yOffset", 5);
} else {
if (platformFont == QPlatformTheme::SmallFont)
popup->setProperty("__xOffset", -1);
popup->setProperty("__yOffset", 6);
}
if (font)
popup->setProperty("__font", *font);
}
#endif
}
break;
#if QT_CONFIG(spinbox)
case SpinBox: {
if (!m_styleoption)
m_styleoption = new QStyleOptionSpinBox();
QStyleOptionSpinBox *opt = qstyleoption_cast<QStyleOptionSpinBox*>(m_styleoption);
opt->frame = true;
opt->subControls = QStyle::SC_SpinBoxFrame | QStyle::SC_SpinBoxEditField;
if (value() & 0x1)
opt->activeSubControls = QStyle::SC_SpinBoxUp;
else if (value() & (1<<1))
opt->activeSubControls = QStyle::SC_SpinBoxDown;
opt->subControls = QStyle::SC_All;
opt->stepEnabled = {};
if (value() & (1<<2))
opt->stepEnabled |= QAbstractSpinBox::StepUpEnabled;
if (value() & (1<<3))
opt->stepEnabled |= QAbstractSpinBox::StepDownEnabled;
}
break;
#endif // QT_CONFIG(spinbox)
#if QT_CONFIG(slider)
case Slider:
case Dial:
{
if (!m_styleoption)
m_styleoption = new QStyleOptionSlider();
QStyleOptionSlider *opt = qstyleoption_cast<QStyleOptionSlider*>(m_styleoption);
opt->orientation = horizontal() ? Qt::Horizontal : Qt::Vertical;
opt->upsideDown = !horizontal();
opt->minimum = minimum();
opt->maximum = maximum();
opt->sliderPosition = value();
opt->singleStep = step();
if (opt->singleStep) {
qreal numOfSteps = (opt->maximum - opt->minimum) / opt->singleStep;
// at least 5 pixels between tick marks
qreal extent = horizontal() ? width() : height();
if (numOfSteps && (extent / numOfSteps < 5))
opt->tickInterval = qRound((5 * numOfSteps / extent) + 0.5) * step();
else
opt->tickInterval = opt->singleStep;
} else // default Qt-components implementation
opt->tickInterval = opt->maximum != opt->minimum ? 1200 / (opt->maximum - opt->minimum) : 0;
opt->sliderValue = value();
opt->subControls = QStyle::SC_SliderGroove | QStyle::SC_SliderHandle;
opt->tickPosition = activeControl() == QLatin1String("ticks") ?
QSlider::TicksBelow : QSlider::NoTicks;
if (opt->tickPosition != QSlider::NoTicks)
opt->subControls |= QStyle::SC_SliderTickmarks;
opt->activeSubControls = QStyle::SC_SliderHandle;
}
break;
#endif // QT_CONFIG(slider)
case ProgressBar: {
if (!m_styleoption)
m_styleoption = new QStyleOptionProgressBar();
QStyleOptionProgressBar *opt = qstyleoption_cast<QStyleOptionProgressBar*>(m_styleoption);
opt->orientation = horizontal() ? Qt::Horizontal : Qt::Vertical;
opt->minimum = minimum();
opt->maximum = maximum();
opt->progress = value();
}
break;
case GroupBox: {
if (!m_styleoption)
m_styleoption = new QStyleOptionGroupBox();
QStyleOptionGroupBox *opt = qstyleoption_cast<QStyleOptionGroupBox*>(m_styleoption);
opt->text = text();
opt->lineWidth = 1;
opt->subControls = QStyle::SC_GroupBoxLabel;
opt->features = {};
if (m_properties[QStringLiteral("sunken")].toBool()) { // Qt draws an ugly line here so I ignore it
opt->subControls |= QStyle::SC_GroupBoxFrame;
} else {
opt->features |= QStyleOptionFrame::Flat;
}
if (m_properties[QStringLiteral("checkable")].toBool())
opt->subControls |= QStyle::SC_GroupBoxCheckBox;
}
break;
#if QT_CONFIG(slider)
case ScrollBar: {
if (!m_styleoption)
m_styleoption = new QStyleOptionSlider();
QStyleOptionSlider *opt = qstyleoption_cast<QStyleOptionSlider*>(m_styleoption);
opt->minimum = minimum();
opt->maximum = maximum();
opt->pageStep = qMax(0, int(horizontal() ? width() : height()));
opt->orientation = horizontal() ? Qt::Horizontal : Qt::Vertical;
opt->sliderPosition = value();
opt->sliderValue = value();
opt->activeSubControls = (activeControl() == QLatin1String("up"))
? QStyle::SC_ScrollBarSubLine : (activeControl() == QLatin1String("down")) ?
QStyle::SC_ScrollBarAddLine :
(activeControl() == QLatin1String("handle")) ?
QStyle::SC_ScrollBarSlider : hover() ? QStyle::SC_ScrollBarGroove : QStyle::SC_None;
if (raised())
opt->state |= QStyle::State_On;
opt->sliderValue = value();
opt->subControls = QStyle::SC_All;
setTransient(qApp->style()->styleHint(QStyle::SH_ScrollBar_Transient, m_styleoption));
break;
}
#endif // QT_CONFIG(slider)
default:
break;
}
if (!m_styleoption)
m_styleoption = new QStyleOption();
if (needsResolvePalette)
resolvePalette();
m_styleoption->styleObject = this;
m_styleoption->direction = qApp->layoutDirection();
int w = m_textureWidth > 0 ? m_textureWidth : width();
int h = m_textureHeight > 0 ? m_textureHeight : height();
m_styleoption->rect = QRect(m_paintMargins, 0, w - 2* m_paintMargins, h);
if (isEnabled()) {
m_styleoption->state |= QStyle::State_Enabled;
m_styleoption->palette.setCurrentColorGroup(QPalette::Active);
} else {
m_styleoption->palette.setCurrentColorGroup(QPalette::Disabled);
}
if (m_active)
m_styleoption->state |= QStyle::State_Active;
else
m_styleoption->palette.setCurrentColorGroup(QPalette::Inactive);
if (m_sunken)
m_styleoption->state |= QStyle::State_Sunken;
if (m_raised)
m_styleoption->state |= QStyle::State_Raised;
if (m_selected)
m_styleoption->state |= QStyle::State_Selected;
if (m_focus)
m_styleoption->state |= QStyle::State_HasFocus;
if (m_on)
m_styleoption->state |= QStyle::State_On;
if (m_hover)
m_styleoption->state |= QStyle::State_MouseOver;
if (m_horizontal)
m_styleoption->state |= QStyle::State_Horizontal;
// some styles don't draw a focus rectangle if
// QStyle::State_KeyboardFocusChange is not set
if (window()) {
Qt::FocusReason lastFocusReason = QQuickWindowPrivate::get(window())->lastFocusReason;
if (lastFocusReason == Qt::TabFocusReason || lastFocusReason == Qt::BacktabFocusReason) {
m_styleoption->state |= QStyle::State_KeyboardFocusChange;
}
}
if (sizeHint == QLatin1String("mini")) {
m_styleoption->state |= QStyle::State_Mini;
} else if (sizeHint == QLatin1String("small")) {
m_styleoption->state |= QStyle::State_Small;
}
}
void QQuickStyleItem1::resolvePalette()
{
if (QCoreApplication::testAttribute(Qt::AA_SetPalette))
return;
QPlatformTheme::Palette paletteType = QPlatformTheme::SystemPalette;
switch (m_itemType) {
case Button:
paletteType = QPlatformTheme::ButtonPalette;
break;
case RadioButton:
paletteType = QPlatformTheme::RadioButtonPalette;
break;
case CheckBox:
paletteType = QPlatformTheme::CheckBoxPalette;
break;
case ComboBox:
case ComboBoxItem:
paletteType = QPlatformTheme::ComboBoxPalette;
break;
case ToolBar:
case ToolButton:
paletteType = QPlatformTheme::ToolButtonPalette;
break;
case Tab:
case TabFrame:
paletteType = QPlatformTheme::TabBarPalette;
break;
case Edit:
paletteType = QPlatformTheme::TextEditPalette;
break;
case GroupBox:
paletteType = QPlatformTheme::GroupBoxPalette;
break;
case Header:
paletteType = QPlatformTheme::HeaderPalette;
break;
case Item:
case ItemRow:
paletteType = QPlatformTheme::ItemViewPalette;
break;
case Menu:
case MenuItem:
paletteType = QPlatformTheme::MenuPalette;
break;
case MenuBar:
case MenuBarItem:
paletteType = QPlatformTheme::MenuBarPalette;
break;
default:
break;
}
const QPalette *platformPalette = QGuiApplicationPrivate::platformTheme()->palette(paletteType);
if (platformPalette)
m_styleoption->palette = *platformPalette;
// Defaults to SystemPalette otherwise
}
/*
* Property style
*
* Returns a simplified style name.
*
* QMacStyle = "mac"
* QWindowsXPStyle = "windowsxp"
* QFusionStyle = "fusion"
*/
QString QQuickStyleItem1::style() const
{
QString style = qApp->style()->metaObject()->className();
style = style.toLower();
if (style.startsWith(QLatin1Char('q')))
style = style.right(style.length() - 1);
if (style.endsWith(QLatin1String("style")))
style = style.left(style.length() - 5);
return style;
}
QString QQuickStyleItem1::hitTest(int px, int py)
{
QStyle::SubControl subcontrol = QStyle::SC_All;
switch (m_itemType) {
case SpinBox :{
subcontrol = qApp->style()->hitTestComplexControl(QStyle::CC_SpinBox,
qstyleoption_cast<QStyleOptionComplex*>(m_styleoption),
QPoint(px,py), 0);
if (subcontrol == QStyle::SC_SpinBoxUp)
return QStringLiteral("up");
else if (subcontrol == QStyle::SC_SpinBoxDown)
return QStringLiteral("down");
}
break;
case Slider: {
subcontrol = qApp->style()->hitTestComplexControl(QStyle::CC_Slider,
qstyleoption_cast<QStyleOptionComplex*>(m_styleoption),
QPoint(px,py), 0);
if (subcontrol == QStyle::SC_SliderHandle)
return QStringLiteral("handle");
}
break;
case ScrollBar: {
subcontrol = qApp->style()->hitTestComplexControl(QStyle::CC_ScrollBar,
qstyleoption_cast<QStyleOptionComplex*>(m_styleoption),
QPoint(px,py), 0);
switch (subcontrol) {
case QStyle::SC_ScrollBarSlider:
return QStringLiteral("handle");
case QStyle::SC_ScrollBarSubLine:
return QStringLiteral("up");
case QStyle::SC_ScrollBarSubPage:
return QStringLiteral("upPage");
case QStyle::SC_ScrollBarAddLine:
return QStringLiteral("down");
case QStyle::SC_ScrollBarAddPage:
return QStringLiteral("downPage");
default:
break;
}
}
break;
default:
break;
}
return QStringLiteral("none");
}
QSize QQuickStyleItem1::sizeFromContents(int width, int height)
{
initStyleOption();
QSize size;
switch (m_itemType) {
case RadioButton:
size = qApp->style()->sizeFromContents(QStyle::CT_RadioButton, m_styleoption, QSize(width,height));
break;
case CheckBox:
size = qApp->style()->sizeFromContents(QStyle::CT_CheckBox, m_styleoption, QSize(width,height));
break;
case ToolBar:
size = QSize(200, style().contains(QLatin1String("windows")) ? 30 : 42);
break;
case ToolButton: {
QStyleOptionToolButton *btn = qstyleoption_cast<QStyleOptionToolButton*>(m_styleoption);
int w = 0;
int h = 0;
if (btn->toolButtonStyle != Qt::ToolButtonTextOnly) {
QSize icon = btn->iconSize;
w = icon.width();
h = icon.height();
}
if (btn->toolButtonStyle != Qt::ToolButtonIconOnly) {
QSize textSize = btn->fontMetrics.size(Qt::TextShowMnemonic, btn->text);
textSize.setWidth(textSize.width() + btn->fontMetrics.horizontalAdvance(QLatin1Char(' '))*2);
if (btn->toolButtonStyle == Qt::ToolButtonTextUnderIcon) {
h += 4 + textSize.height();
if (textSize.width() > w)
w = textSize.width();
} else if (btn->toolButtonStyle == Qt::ToolButtonTextBesideIcon) {
w += 4 + textSize.width();
if (textSize.height() > h)
h = textSize.height();
} else { // TextOnly
w = textSize.width();
h = textSize.height();
}
}
btn->rect.setSize(QSize(w, h));
size = qApp->style()->sizeFromContents(QStyle::CT_ToolButton, m_styleoption, QSize(w, h)); }
break;
case Button: {
QStyleOptionButton *btn = qstyleoption_cast<QStyleOptionButton*>(m_styleoption);
int contentWidth = btn->fontMetrics.horizontalAdvance(btn->text);
int contentHeight = btn->fontMetrics.height();
if (!btn->icon.isNull()) {
//+4 matches a hardcoded value in QStyle and acts as a margin between the icon and the text.
contentWidth += btn->iconSize.width() + 4;
contentHeight = qMax(btn->fontMetrics.height(), btn->iconSize.height());
}
int newWidth = qMax(width, contentWidth);
int newHeight = qMax(height, contentHeight);
size = qApp->style()->sizeFromContents(QStyle::CT_PushButton, m_styleoption, QSize(newWidth, newHeight)); }
#ifdef Q_OS_OSX
if (style() == QLatin1String("mac")) {
// Cancel out QMacStylePrivate::PushButton*Offset, or part of it
size -= QSize(7, 6);
}
#endif
break;
case ComboBox: {
QStyleOptionComboBox *btn = qstyleoption_cast<QStyleOptionComboBox*>(m_styleoption);
int newWidth = qMax(width, btn->fontMetrics.horizontalAdvance(btn->currentText));
int newHeight = qMax(height, btn->fontMetrics.height());
size = qApp->style()->sizeFromContents(QStyle::CT_ComboBox, m_styleoption, QSize(newWidth, newHeight)); }
break;
case Tab:
size = qApp->style()->sizeFromContents(QStyle::CT_TabBarTab, m_styleoption, QSize(width,height));
break;
case Slider:
size = qApp->style()->sizeFromContents(QStyle::CT_Slider, m_styleoption, QSize(width,height));
break;
case ProgressBar:
size = qApp->style()->sizeFromContents(QStyle::CT_ProgressBar, m_styleoption, QSize(width,height));
break;
case SpinBox:
#ifdef Q_OS_OSX
if (style() == QLatin1String("mac")) {
size = qApp->style()->sizeFromContents(QStyle::CT_SpinBox, m_styleoption, QSize(width, height + 5));
break;
}
#endif // fall through if not mac
case Edit:
#ifdef Q_OS_OSX
if (style() == QLatin1String("mac")) {
QString sizeHint = m_hints.value(QStringLiteral("size")).toString();
if (sizeHint == QLatin1String("small") || sizeHint == QLatin1String("mini"))
size = QSize(width, 19);
else
size = QSize(width, 22);
if (hints().value(QStringLiteral("rounded")).toBool())
size += QSize(4, 4);
} else
#endif
{
// We have to create a new style option since we might be calling with a QStyleOptionSpinBox
QStyleOptionFrame frame;
frame.state = m_styleoption->state;
frame.lineWidth = qApp->style()->pixelMetric(QStyle::PM_DefaultFrameWidth, m_styleoption, 0);
frame.rect = m_styleoption->rect;
frame.styleObject = this;
size = qApp->style()->sizeFromContents(QStyle::CT_LineEdit, &frame, QSize(width, height));
if (m_itemType == SpinBox)
size.setWidth(qApp->style()->sizeFromContents(QStyle::CT_SpinBox,
m_styleoption, QSize(width + 2, height)).width());
}
break;
case GroupBox: {
QStyleOptionGroupBox *box = qstyleoption_cast<QStyleOptionGroupBox*>(m_styleoption);
QFontMetrics metrics(box->fontMetrics);
int baseWidth = metrics.horizontalAdvance(box->text)
+ metrics.horizontalAdvance(QLatin1Char(' '));
int baseHeight = metrics.height() + m_contentHeight;
if (box->subControls & QStyle::SC_GroupBoxCheckBox) {
baseWidth += qApp->style()->pixelMetric(QStyle::PM_IndicatorWidth);
baseWidth += qApp->style()->pixelMetric(QStyle::PM_CheckBoxLabelSpacing);
baseHeight = qMax(baseHeight, qApp->style()->pixelMetric(QStyle::PM_IndicatorHeight));
}
size = qApp->style()->sizeFromContents(QStyle::CT_GroupBox, m_styleoption, QSize(qMax(baseWidth, m_contentWidth), baseHeight));
}
break;
case Header:
size = qApp->style()->sizeFromContents(QStyle::CT_HeaderSection, m_styleoption, QSize(width,height));
#ifdef Q_OS_OSX
if (style() == QLatin1String("mac"))
size.setHeight(15);
#endif
break;
case ItemRow:
case Item: //fall through
size = qApp->style()->sizeFromContents(QStyle::CT_ItemViewItem, m_styleoption, QSize(width,height));
break;
case MenuBarItem:
size = qApp->style()->sizeFromContents(QStyle::CT_MenuBarItem, m_styleoption, QSize(width,height));
break;
case MenuBar:
size = qApp->style()->sizeFromContents(QStyle::CT_MenuBar, m_styleoption, QSize(width,height));
break;
case Menu:
size = qApp->style()->sizeFromContents(QStyle::CT_Menu, m_styleoption, QSize(width,height));
break;
case MenuItem:
case ComboBoxItem:
if (static_cast<QStyleOptionMenuItem *>(m_styleoption)->menuItemType == QStyleOptionMenuItem::Scroller) {
size.setHeight(qMax(QApplication::globalStrut().height(),
qApp->style()->pixelMetric(QStyle::PM_MenuScrollerHeight, 0, 0)));
} else {
size = qApp->style()->sizeFromContents(QStyle::CT_MenuItem, m_styleoption, QSize(width,height));
}
break;
default:
break;
} return size;
}
qreal QQuickStyleItem1::baselineOffset()
{
QRect r;
bool ceilResult = true; // By default baseline offset rounding is done upwards
switch (m_itemType) {
case RadioButton:
r = qApp->style()->subElementRect(QStyle::SE_RadioButtonContents, m_styleoption);
break;
case Button:
r = qApp->style()->subElementRect(QStyle::SE_PushButtonContents, m_styleoption);
break;
case CheckBox:
r = qApp->style()->subElementRect(QStyle::SE_CheckBoxContents, m_styleoption);
break;
case Edit:
r = qApp->style()->subElementRect(QStyle::SE_LineEditContents, m_styleoption);
break;
case ComboBox:
if (const QStyleOptionComboBox *combo = qstyleoption_cast<const QStyleOptionComboBox *>(m_styleoption)) {
r = qApp->style()->subControlRect(QStyle::CC_ComboBox, combo, QStyle::SC_ComboBoxEditField);
if (style() != QLatin1String("mac"))
r.adjust(0,0,0,1);
}
break;
#if QT_CONFIG(spinbox)
case SpinBox:
if (const QStyleOptionSpinBox *spinbox = qstyleoption_cast<const QStyleOptionSpinBox *>(m_styleoption)) {
r = qApp->style()->subControlRect(QStyle::CC_SpinBox, spinbox, QStyle::SC_SpinBoxEditField);
ceilResult = false;
}
break;
#endif
default:
break;
}
if (r.height() > 0) {
const QFontMetrics &fm = m_styleoption->fontMetrics;
int surplus = r.height() - fm.height();
if ((surplus & 1) && ceilResult)
surplus++;
int result = r.top() + surplus/2 + fm.ascent();
#ifdef Q_OS_OSX
if (style() == QLatin1String("mac")) {
switch (m_itemType) {
case Button:
case Edit:
result -= 1;
break;
case ComboBox:
// adjust back the adjustments done in drawControl(CE_ComboBoxLabel)
result += 1;
break;
default:
break;
}
}
#endif
return result;
}
return 0.;
}
void QQuickStyleItem1::updateBaselineOffset()
{
const qreal baseline = baselineOffset();
if (baseline > 0)
setBaselineOffset(baseline);
}
void QQuickStyleItem1::setContentWidth(int arg)
{
if (m_contentWidth != arg) {
m_contentWidth = arg;
emit contentWidthChanged(arg);
}
}
void QQuickStyleItem1::setContentHeight(int arg)
{
if (m_contentHeight != arg) {
m_contentHeight = arg;
emit contentHeightChanged(arg);
}
}
void QQuickStyleItem1::updateSizeHint()
{
QSize implicitSize = sizeFromContents(m_contentWidth, m_contentHeight);
setImplicitSize(implicitSize.width(), implicitSize.height());
}
void QQuickStyleItem1::updateRect()
{
initStyleOption();
m_styleoption->rect.setWidth(width());
m_styleoption->rect.setHeight(height());
}
int QQuickStyleItem1::pixelMetric(const QString &metric)
{
if (metric == QLatin1String("scrollbarExtent"))
return qApp->style()->pixelMetric(QStyle::PM_ScrollBarExtent, 0 );
else if (metric == QLatin1String("defaultframewidth"))
return qApp->style()->pixelMetric(QStyle::PM_DefaultFrameWidth, m_styleoption);
else if (metric == QLatin1String("taboverlap"))
return qApp->style()->pixelMetric(QStyle::PM_TabBarTabOverlap, 0 );
else if (metric == QLatin1String("tabbaseoverlap"))
return qApp->style()->pixelMetric(QStyle::PM_TabBarBaseOverlap, m_styleoption );
else if (metric == QLatin1String("tabhspace"))
return qApp->style()->pixelMetric(QStyle::PM_TabBarTabHSpace, 0 );
else if (metric == QLatin1String("indicatorwidth"))
return qApp->style()->pixelMetric(QStyle::PM_ExclusiveIndicatorWidth, 0 );
else if (metric == QLatin1String("tabvspace"))
return qApp->style()->pixelMetric(QStyle::PM_TabBarTabVSpace, 0 );
else if (metric == QLatin1String("tabbaseheight"))
return qApp->style()->pixelMetric(QStyle::PM_TabBarBaseHeight, 0 );
else if (metric == QLatin1String("tabvshift"))
return qApp->style()->pixelMetric(QStyle::PM_TabBarTabShiftVertical, 0 );
else if (metric == QLatin1String("menubarhmargin"))
return qApp->style()->pixelMetric(QStyle::PM_MenuBarHMargin, 0 );
else if (metric == QLatin1String("menubarvmargin"))
return qApp->style()->pixelMetric(QStyle::PM_MenuBarVMargin, 0 );
else if (metric == QLatin1String("menubarpanelwidth"))
return qApp->style()->pixelMetric(QStyle::PM_MenuBarPanelWidth, 0 );
else if (metric == QLatin1String("menubaritemspacing"))
return qApp->style()->pixelMetric(QStyle::PM_MenuBarItemSpacing, 0 );
else if (metric == QLatin1String("spacebelowmenubar"))
return qApp->style()->styleHint(QStyle::SH_MainWindow_SpaceBelowMenuBar, m_styleoption);
else if (metric == QLatin1String("menuhmargin"))
return qApp->style()->pixelMetric(QStyle::PM_MenuHMargin, 0 );
else if (metric == QLatin1String("menuvmargin"))
return qApp->style()->pixelMetric(QStyle::PM_MenuVMargin, 0 );
else if (metric == QLatin1String("menupanelwidth"))
return qApp->style()->pixelMetric(QStyle::PM_MenuPanelWidth, 0 );
else if (metric == QLatin1String("submenuoverlap"))
return qApp->style()->pixelMetric(QStyle::PM_SubMenuOverlap, 0 );
else if (metric == QLatin1String("splitterwidth"))
return qApp->style()->pixelMetric(QStyle::PM_SplitterWidth, 0 );
else if (metric == QLatin1String("scrollbarspacing"))
return abs(qApp->style()->pixelMetric(QStyle::PM_ScrollView_ScrollBarSpacing, 0 ));
else if (metric == QLatin1String("treeviewindentation"))
return qApp->style()->pixelMetric(QStyle::PM_TreeViewIndentation, 0 );
return 0;
}
QVariant QQuickStyleItem1::styleHint(const QString &metric)
{
initStyleOption();
if (metric == QLatin1String("comboboxpopup")) {
return qApp->style()->styleHint(QStyle::SH_ComboBox_Popup, m_styleoption);
} else if (metric == QLatin1String("highlightedTextColor")) {
return m_styleoption->palette.highlightedText().color().name();
} else if (metric == QLatin1String("textColor")) {
QPalette pal = m_styleoption->palette;
pal.setCurrentColorGroup(active()? QPalette::Active : QPalette::Inactive);
return pal.text().color().name();
} else if (metric == QLatin1String("focuswidget")) {
return qApp->style()->styleHint(QStyle::SH_FocusFrame_AboveWidget);
} else if (metric == QLatin1String("tabbaralignment")) {
int result = qApp->style()->styleHint(QStyle::SH_TabBar_Alignment);
if (result == Qt::AlignCenter)
return QStringLiteral("center");
return QStringLiteral("left");
} else if (metric == QLatin1String("externalScrollBars")) {
return qApp->style()->styleHint(QStyle::SH_ScrollView_FrameOnlyAroundContents);
} else if (metric == QLatin1String("scrollToClickPosition"))
return qApp->style()->styleHint(QStyle::SH_ScrollBar_LeftClickAbsolutePosition);
else if (metric == QLatin1String("activateItemOnSingleClick"))
return qApp->style()->styleHint(QStyle::SH_ItemView_ActivateItemOnSingleClick);
else if (metric == QLatin1String("submenupopupdelay"))
return qApp->style()->styleHint(QStyle::SH_Menu_SubMenuPopupDelay, m_styleoption);
#if QT_CONFIG(wheelevent)
else if (metric == QLatin1String("wheelScrollLines"))
return qApp->wheelScrollLines();
#endif
return 0;
// Add SH_Menu_SpaceActivatesItem
}
void QQuickStyleItem1::setHints(const QVariantMap &str)
{
if (m_hints != str) {
m_hints = str;
initStyleOption();
updateSizeHint();
if (m_styleoption->state & QStyle::State_Mini) {
m_font.setPointSize(9.);
emit fontChanged();
} else if (m_styleoption->state & QStyle::State_Small) {
m_font.setPointSize(11.);
emit fontChanged();
} else {
emit hintChanged();
}
}
}
void QQuickStyleItem1::resetHints()
{
m_hints.clear();
}
void QQuickStyleItem1::setElementType(const QString &str)
{
if (m_type == str)
return;
m_type = str;
emit elementTypeChanged();
if (m_styleoption) {
delete m_styleoption;
m_styleoption = 0;
}
// Only enable visible if the widget can animate
if (str == QLatin1String("menu")) {
m_itemType = Menu;
} else if (str == QLatin1String("menuitem")) {
m_itemType = MenuItem;
} else if (str == QLatin1String("item") || str == QLatin1String("itemrow") || str == QLatin1String("header")) {
#ifdef Q_OS_OSX
m_font.setPointSize(11.0);
emit fontChanged();
#endif
if (str == QLatin1String("header")) {
m_itemType = Header;
} else {
m_itemType = str == QLatin1String("item") ? Item : ItemRow;
}
} else if (str == QLatin1String("itembranchindicator")) {
m_itemType = ItemBranchIndicator;
} else if (str == QLatin1String("groupbox")) {
m_itemType = GroupBox;
} else if (str == QLatin1String("tab")) {
m_itemType = Tab;
} else if (str == QLatin1String("tabframe")) {
m_itemType = TabFrame;
} else if (str == QLatin1String("comboboxitem")) {
// Gtk uses qobject cast, hence we need to separate this from menuitem
// On mac, we temporarily use the menu item because it has more accurate
// palette.
m_itemType = ComboBoxItem;
} else if (str == QLatin1String("toolbar")) {
m_itemType = ToolBar;
} else if (str == QLatin1String("toolbutton")) {
m_itemType = ToolButton;
} else if (str == QLatin1String("slider")) {
m_itemType = Slider;
} else if (str == QLatin1String("frame")) {
m_itemType = Frame;
} else if (str == QLatin1String("combobox")) {
m_itemType = ComboBox;
} else if (str == QLatin1String("splitter")) {
m_itemType = Splitter;
} else if (str == QLatin1String("progressbar")) {
m_itemType = ProgressBar;
} else if (str == QLatin1String("button")) {
m_itemType = Button;
} else if (str == QLatin1String("checkbox")) {
m_itemType = CheckBox;
} else if (str == QLatin1String("radiobutton")) {
m_itemType = RadioButton;
} else if (str == QLatin1String("edit")) {
m_itemType = Edit;
} else if (str == QLatin1String("spinbox")) {
m_itemType = SpinBox;
} else if (str == QLatin1String("scrollbar")) {
m_itemType = ScrollBar;
} else if (str == QLatin1String("widget")) {
m_itemType = Widget;
} else if (str == QLatin1String("focusframe")) {
m_itemType = FocusFrame;
} else if (str == QLatin1String("focusrect")) {
m_itemType = FocusRect;
} else if (str == QLatin1String("dial")) {
m_itemType = Dial;
} else if (str == QLatin1String("statusbar")) {
m_itemType = StatusBar;
} else if (str == QLatin1String("machelpbutton")) {
m_itemType = MacHelpButton;
} else if (str == QLatin1String("scrollareacorner")) {
m_itemType = ScrollAreaCorner;
} else if (str == QLatin1String("menubar")) {
m_itemType = MenuBar;
} else if (str == QLatin1String("menubaritem")) {
m_itemType = MenuBarItem;
} else {
m_itemType = Undefined;
}
updateSizeHint();
}
QRectF QQuickStyleItem1::subControlRect(const QString &subcontrolString)
{
QStyle::SubControl subcontrol = QStyle::SC_None;
initStyleOption();
switch (m_itemType) {
case SpinBox:
{
QStyle::ComplexControl control = QStyle::CC_SpinBox;
if (subcontrolString == QLatin1String("down"))
subcontrol = QStyle::SC_SpinBoxDown;
else if (subcontrolString == QLatin1String("up"))
subcontrol = QStyle::SC_SpinBoxUp;
else if (subcontrolString == QLatin1String("edit")){
subcontrol = QStyle::SC_SpinBoxEditField;
}
return qApp->style()->subControlRect(control,
qstyleoption_cast<QStyleOptionComplex*>(m_styleoption),
subcontrol);
}
break;
case Slider:
{
QStyle::ComplexControl control = QStyle::CC_Slider;
if (subcontrolString == QLatin1String("handle"))
subcontrol = QStyle::SC_SliderHandle;
else if (subcontrolString == QLatin1String("groove"))
subcontrol = QStyle::SC_SliderGroove;
return qApp->style()->subControlRect(control,
qstyleoption_cast<QStyleOptionComplex*>(m_styleoption),
subcontrol);
}
break;
case ScrollBar:
{
QStyle::ComplexControl control = QStyle::CC_ScrollBar;
if (subcontrolString == QLatin1String("slider"))
subcontrol = QStyle::SC_ScrollBarSlider;
if (subcontrolString == QLatin1String("groove"))
subcontrol = QStyle::SC_ScrollBarGroove;
else if (subcontrolString == QLatin1String("handle"))
subcontrol = QStyle::SC_ScrollBarSlider;
else if (subcontrolString == QLatin1String("add"))
subcontrol = QStyle::SC_ScrollBarAddPage;
else if (subcontrolString == QLatin1String("sub"))
subcontrol = QStyle::SC_ScrollBarSubPage;
return qApp->style()->subControlRect(control,
qstyleoption_cast<QStyleOptionComplex*>(m_styleoption),
subcontrol);
}
break;
case ItemBranchIndicator: {
QStyleOption opt;
opt.rect = QRect(0, 0, implicitWidth(), implicitHeight());
return qApp->style()->subElementRect(QStyle::SE_TreeViewDisclosureItem, &opt, 0);
}
default:
break;
}
return QRectF();
}
namespace {
class QHighDpiPixmapsEnabler1 {
public:
QHighDpiPixmapsEnabler1()
:wasEnabled(false)
{
if (!qApp->testAttribute(Qt::AA_UseHighDpiPixmaps)) {
qApp->setAttribute(Qt::AA_UseHighDpiPixmaps);
wasEnabled = true;
}
}
~QHighDpiPixmapsEnabler1()
{
if (wasEnabled)
qApp->setAttribute(Qt::AA_UseHighDpiPixmaps, false);
}
private:
bool wasEnabled;
};
}
void QQuickStyleItem1::paint(QPainter *painter)
{
initStyleOption();
if (QStyleOptionMenuItem *opt = qstyleoption_cast<QStyleOptionMenuItem*>(m_styleoption))
painter->setFont(opt->font);
else {
QPlatformTheme::Font platformFont = (m_styleoption->state & QStyle::State_Mini) ? QPlatformTheme::MiniFont :
(m_styleoption->state & QStyle::State_Small) ? QPlatformTheme::SmallFont :
QPlatformTheme::NFonts;
if (platformFont != QPlatformTheme::NFonts)
if (const QFont *font = QGuiApplicationPrivate::platformTheme()->font(platformFont))
painter->setFont(*font);
}
// Set AA_UseHighDpiPixmaps when calling style code to make QIcon return
// "retina" pixmaps. The flag is controlled by the application so we can't
// set it unconditinally.
QHighDpiPixmapsEnabler1 enabler;
switch (m_itemType) {
case Button:
#ifdef Q_OS_OSX
if (style() == QLatin1String("mac")) {
// Add back what was substracted in sizeFromContents()
m_styleoption->rect.adjust(-4, -2, 3, 4);
}
#endif
qApp->style()->drawControl(QStyle::CE_PushButton, m_styleoption, painter);
break;
case ItemRow :{
QPixmap pixmap;
// Only draw through style once
const QString pmKey = QLatin1String("itemrow") % QString::number(m_styleoption->state,16) % activeControl();
if (!QPixmapCache::find(pmKey, &pixmap) || pixmap.width() < width() || height() != pixmap.height()) {
int newSize = width();
pixmap = QPixmap(newSize, height());
pixmap.fill(Qt::transparent);
QPainter pixpainter(&pixmap);
qApp->style()->drawPrimitive(QStyle::PE_PanelItemViewRow, m_styleoption, &pixpainter);
if ((style() == QLatin1String("mac") || !qApp->style()->styleHint(QStyle::SH_ItemView_ShowDecorationSelected)) && selected()) {
QPalette pal = QApplication::palette("QAbstractItemView");
pal.setCurrentColorGroup(m_styleoption->palette.currentColorGroup());
pixpainter.fillRect(m_styleoption->rect, pal.highlight());
}
QPixmapCache::insert(pmKey, pixmap);
}
painter->drawPixmap(0, 0, pixmap);
}
break;
case Item:
qApp->style()->drawControl(QStyle::CE_ItemViewItem, m_styleoption, painter);
break;
case ItemBranchIndicator:
qApp->style()->drawPrimitive(QStyle::PE_IndicatorBranch, m_styleoption, painter);
break;
case Header:
qApp->style()->drawControl(QStyle::CE_Header, m_styleoption, painter);
break;
case ToolButton:
#ifdef Q_OS_OSX
if (style() == QLatin1String("mac") && hints().value(QStringLiteral("segmented")).toBool()) {
const QPaintDevice *target = painter->device();
HIThemeSegmentDrawInfo sgi;
sgi.version = 0;
sgi.state = isEnabled() ? kThemeStateActive : kThemeStateDisabled;
if (sunken()) sgi.state |= kThemeStatePressed;
sgi.size = kHIThemeSegmentSizeNormal;
sgi.kind = kHIThemeSegmentKindTextured;
sgi.value = on() && !sunken() ? kThemeButtonOn : kThemeButtonOff;
sgi.adornment |= kHIThemeSegmentAdornmentLeadingSeparator;
if (sunken()) {
sgi.adornment |= kHIThemeSegmentAdornmentTrailingSeparator;
}
SInt32 button_height;
GetThemeMetric(kThemeMetricButtonRoundedHeight, &button_height);
QString buttonPos = m_properties.value(QStringLiteral("position")).toString();
sgi.position = buttonPos == QLatin1String("leftmost") ? kHIThemeSegmentPositionFirst :
buttonPos == QLatin1String("rightmost") ? kHIThemeSegmentPositionLast :
buttonPos == QLatin1String("h_middle") ? kHIThemeSegmentPositionMiddle :
kHIThemeSegmentPositionOnly;
QRect centered = m_styleoption->rect;
centered.setHeight(button_height);
centered.moveCenter(m_styleoption->rect.center());
HIRect hirect = qt_hirectForQRect(centered.translated(0, -1), QRect(0, 0, 0, 0));
HIThemeDrawSegment(&hirect, &sgi, qt_mac_cg_context(target), kHIThemeOrientationNormal);
} else
#endif
qApp->style()->drawComplexControl(QStyle::CC_ToolButton, qstyleoption_cast<QStyleOptionComplex*>(m_styleoption), painter);
break;
case Tab:
#ifdef Q_OS_OSX
if (style() == QLatin1String("mac")) {
m_styleoption->rect.translate(0, 1); // Unhack QMacStyle's hack
qApp->style()->drawControl(QStyle::CE_TabBarTabShape, m_styleoption, painter);
m_styleoption->rect.translate(0, -1);
qApp->style()->drawControl(QStyle::CE_TabBarTabLabel, m_styleoption, painter);
} else
#endif
{
qApp->style()->drawControl(QStyle::CE_TabBarTab, m_styleoption, painter);
}
break;
case Frame:
qApp->style()->drawControl(QStyle::CE_ShapedFrame, m_styleoption, painter);
break;
case FocusFrame:
qApp->style()->drawControl(QStyle::CE_FocusFrame, m_styleoption, painter);
break;
case FocusRect:
qApp->style()->drawPrimitive(QStyle::PE_FrameFocusRect, m_styleoption, painter);
break;
case TabFrame:
qApp->style()->drawPrimitive(QStyle::PE_FrameTabWidget, m_styleoption, painter);
break;
case MenuBar:
qApp->style()->drawControl(QStyle::CE_MenuBarEmptyArea, m_styleoption, painter);
break;
case MenuBarItem:
qApp->style()->drawControl(QStyle::CE_MenuBarItem, m_styleoption, painter);
break;
case MenuItem:
case ComboBoxItem: { // fall through
QStyle::ControlElement menuElement =
static_cast<QStyleOptionMenuItem *>(m_styleoption)->menuItemType == QStyleOptionMenuItem::Scroller ?
QStyle::CE_MenuScroller : QStyle::CE_MenuItem;
qApp->style()->drawControl(menuElement, m_styleoption, painter);
}
break;
case CheckBox:
qApp->style()->drawControl(QStyle::CE_CheckBox, m_styleoption, painter);
break;
case RadioButton:
qApp->style()->drawControl(QStyle::CE_RadioButton, m_styleoption, painter);
break;
case Edit: {
#ifdef Q_OS_OSX
if (style() == QLatin1String("mac") && hints().value(QStringLiteral("rounded")).toBool()) {
const QPaintDevice *target = painter->device();
HIThemeFrameDrawInfo fdi;
fdi.version = 0;
fdi.state = kThemeStateActive;
SInt32 frame_size;
GetThemeMetric(kThemeMetricEditTextFrameOutset, &frame_size);
fdi.kind = kHIThemeFrameTextFieldRound;
if ((m_styleoption->state & QStyle::State_ReadOnly) || !(m_styleoption->state & QStyle::State_Enabled))
fdi.state = kThemeStateInactive;
fdi.isFocused = hasFocus();
HIRect hirect = qt_hirectForQRect(m_styleoption->rect.adjusted(2, 2, -2, 2), QRect(0, 0, 0, 0));
HIThemeDrawFrame(&hirect, &fdi, qt_mac_cg_context(target), kHIThemeOrientationNormal);
} else
#endif
qApp->style()->drawPrimitive(QStyle::PE_PanelLineEdit, m_styleoption, painter);
}
break;
case MacHelpButton:
#ifdef Q_OS_OSX
{
const QPaintDevice *target = painter->device();
HIThemeButtonDrawInfo fdi;
fdi.kind = kThemeRoundButtonHelp;
fdi.version = 0;
fdi.adornment = 0;
fdi.state = sunken() ? kThemeStatePressed : kThemeStateActive;
HIRect hirect = qt_hirectForQRect(m_styleoption->rect,QRect(0, 0, 0, 0));
HIThemeDrawButton(&hirect, &fdi, qt_mac_cg_context(target), kHIThemeOrientationNormal, NULL);
}
#endif
break;
case Widget:
qApp->style()->drawPrimitive(QStyle::PE_Widget, m_styleoption, painter);
break;
case ScrollAreaCorner:
qApp->style()->drawPrimitive(QStyle::PE_PanelScrollAreaCorner, m_styleoption, painter);
break;
case Splitter:
if (m_styleoption->rect.width() == 1)
painter->fillRect(0, 0, width(), height(), m_styleoption->palette.dark().color());
else
qApp->style()->drawControl(QStyle::CE_Splitter, m_styleoption, painter);
break;
case ComboBox:
{
qApp->style()->drawComplexControl(QStyle::CC_ComboBox,
qstyleoption_cast<QStyleOptionComplex*>(m_styleoption),
painter);
// This is needed on mac as it will use the painter color and ignore the palette
QPen pen = painter->pen();
painter->setPen(m_styleoption->palette.text().color());
qApp->style()->drawControl(QStyle::CE_ComboBoxLabel, m_styleoption, painter);
painter->setPen(pen);
} break;
case SpinBox:
#ifdef Q_OS_MAC
// macstyle depends on the embedded qlineedit to fill the editfield background
if (style() == QLatin1String("mac")) {
QRect editRect = qApp->style()->subControlRect(QStyle::CC_SpinBox,
qstyleoption_cast<QStyleOptionComplex*>(m_styleoption),
QStyle::SC_SpinBoxEditField);
painter->fillRect(editRect.adjusted(-1, -1, 1, 1), m_styleoption->palette.base());
}
#endif
qApp->style()->drawComplexControl(QStyle::CC_SpinBox,
qstyleoption_cast<QStyleOptionComplex*>(m_styleoption),
painter);
break;
case Slider:
qApp->style()->drawComplexControl(QStyle::CC_Slider,
qstyleoption_cast<QStyleOptionComplex*>(m_styleoption),
painter);
break;
case Dial:
qApp->style()->drawComplexControl(QStyle::CC_Dial,
qstyleoption_cast<QStyleOptionComplex*>(m_styleoption),
painter);
break;
case ProgressBar:
qApp->style()->drawControl(QStyle::CE_ProgressBar, m_styleoption, painter);
break;
case ToolBar:
painter->fillRect(m_styleoption->rect, m_styleoption->palette.window().color());
qApp->style()->drawControl(QStyle::CE_ToolBar, m_styleoption, painter);
painter->save();
painter->setPen(style() != QLatin1String("fusion") ? m_styleoption->palette.dark().color().darker(120) :
m_styleoption->palette.window().color().lighter(107));
painter->drawLine(m_styleoption->rect.bottomLeft(), m_styleoption->rect.bottomRight());
painter->restore();
break;
case StatusBar:
#ifdef Q_OS_OSX
if (style() == QLatin1String("mac")) {
qApp->style()->drawControl(QStyle::CE_ToolBar, m_styleoption, painter);
painter->setPen(m_styleoption->palette.dark().color().darker(120));
painter->drawLine(m_styleoption->rect.topLeft(), m_styleoption->rect.topRight());
} else
#endif
{
painter->fillRect(m_styleoption->rect, m_styleoption->palette.window().color());
painter->setPen(m_styleoption->palette.dark().color().darker(120));
painter->drawLine(m_styleoption->rect.topLeft(), m_styleoption->rect.topRight());
qApp->style()->drawPrimitive(QStyle::PE_PanelStatusBar, m_styleoption, painter);
}
break;
case GroupBox:
qApp->style()->drawComplexControl(QStyle::CC_GroupBox, qstyleoption_cast<QStyleOptionComplex*>(m_styleoption), painter);
break;
case ScrollBar:
qApp->style()->drawComplexControl(QStyle::CC_ScrollBar, qstyleoption_cast<QStyleOptionComplex*>(m_styleoption), painter);
break;
case Menu: {
QStyleHintReturnMask val;
qApp->style()->styleHint(QStyle::SH_Menu_Mask, m_styleoption, 0, &val);
painter->save();
painter->setClipRegion(val.region);
painter->fillRect(m_styleoption->rect, m_styleoption->palette.window());
painter->restore();
qApp->style()->drawPrimitive(QStyle::PE_PanelMenu, m_styleoption, painter);
if (int fw = qApp->style()->pixelMetric(QStyle::PM_MenuPanelWidth)) {
QStyleOptionFrame frame;
frame.state = QStyle::State_None;
frame.lineWidth = fw;
frame.midLineWidth = 0;
frame.rect = m_styleoption->rect;
frame.styleObject = this;
frame.palette = m_styleoption->palette;
qApp->style()->drawPrimitive(QStyle::PE_FrameMenu, &frame, painter);
}
}
break;
default:
break;
}
}
qreal QQuickStyleItem1::textWidth(const QString &text)
{
QFontMetricsF fm = QFontMetricsF(m_styleoption->fontMetrics);
return fm.boundingRect(text).width();
}
qreal QQuickStyleItem1::textHeight(const QString &text)
{
QFontMetricsF fm = QFontMetricsF(m_styleoption->fontMetrics);
return text.isEmpty() ? fm.height() :
fm.boundingRect(text).height();
}
QString QQuickStyleItem1::elidedText(const QString &text, int elideMode, int width)
{
return m_styleoption->fontMetrics.elidedText(text, Qt::TextElideMode(elideMode), width);
}
bool QQuickStyleItem1::hasThemeIcon(const QString &icon) const
{
return QIcon::hasThemeIcon(icon);
}
bool QQuickStyleItem1::event(QEvent *ev)
{
if (ev->type() == QEvent::StyleAnimationUpdate) {
if (isVisible()) {
ev->accept();
polish();
}
return true;
} else if (ev->type() == QEvent::StyleChange) {
if (m_itemType == ScrollBar)
initStyleOption();
}
return QQuickItem::event(ev);
}
void QQuickStyleItem1::setTextureWidth(int w)
{
if (m_textureWidth == w)
return;
m_textureWidth = w;
emit textureWidthChanged(m_textureWidth);
update();
}
void QQuickStyleItem1::setTextureHeight(int h)
{
if (m_textureHeight == h)
return;
m_textureHeight = h;
emit textureHeightChanged(m_textureHeight);
update();
}
QSGNode *QQuickStyleItem1::updatePaintNode(QSGNode *node, UpdatePaintNodeData *)
{
if (m_image.isNull()) {
delete node;
return 0;
}
QSGNinePatchNode *styleNode = static_cast<QSGNinePatchNode *>(node);
if (!styleNode)
styleNode = window()->createNinePatchNode();
#ifdef QSG_RUNTIME_DESCRIPTION
qsgnode_set_description(styleNode,
QString::fromLatin1("%1:%2, '%3'")
.arg(style())
.arg(elementType())
.arg(text()));
#endif
styleNode->setTexture(window()->createTextureFromImage(m_image, QQuickWindow::TextureCanUseAtlas));
styleNode->setBounds(boundingRect());
styleNode->setDevicePixelRatio(window()->devicePixelRatio());
styleNode->setPadding(m_border.left(), m_border.top(), m_border.right(), m_border.bottom());
styleNode->update();
return styleNode;
}
void QQuickStyleItem1::updatePolish()
{
if (width() >= 1 && height() >= 1) { // Note these are reals so 1 pixel is minimum
float devicePixelRatio = window() ? window()->devicePixelRatio() : qApp->devicePixelRatio();
int w = m_textureWidth > 0 ? m_textureWidth : width();
int h = m_textureHeight > 0 ? m_textureHeight : height();
m_image = QImage(w * devicePixelRatio, h * devicePixelRatio, QImage::Format_ARGB32_Premultiplied);
m_image.setDevicePixelRatio(devicePixelRatio);
m_image.fill(Qt::transparent);
QPainter painter(&m_image);
painter.setLayoutDirection(qApp->layoutDirection());
paint(&painter);
QQuickItem::update();
} else if (!m_image.isNull()) {
m_image = QImage();
QQuickItem::update();
}
}
QPixmap QQuickTableRowImageProvider1::requestPixmap(const QString &id, QSize *size, const QSize &requestedSize)
{
Q_UNUSED (requestedSize);
int width = 16;
int height = 16;
if (size)
*size = QSize(width, height);
QPixmap pixmap(width, height);
#if QT_CONFIG(itemviews)
QStyleOptionViewItem opt;
opt.state |= QStyle::State_Enabled;
opt.rect = QRect(0, 0, width, height);
QString style = qApp->style()->metaObject()->className();
opt.features = {};
if (id.contains(QLatin1String("selected")))
opt.state |= QStyle::State_Selected;
if (id.contains(QLatin1String("active"))) {
opt.state |= QStyle::State_Active;
opt.palette.setCurrentColorGroup(QPalette::Active);
} else
opt.palette.setCurrentColorGroup(QPalette::Inactive);
if (id.contains(QLatin1String("alternate")))
opt.features |= QStyleOptionViewItem::Alternate;
QPalette pal = QApplication::palette("QAbstractItemView");
if (opt.state & QStyle::State_Selected && (style.contains(QLatin1String("Mac")) ||
!qApp->style()->styleHint(QStyle::SH_ItemView_ShowDecorationSelected))) {
pal.setCurrentColorGroup(opt.palette.currentColorGroup());
pixmap.fill(pal.highlight().color());
} else {
pixmap.fill(pal.base().color());
QPainter pixpainter(&pixmap);
qApp->style()->drawPrimitive(QStyle::PE_PanelItemViewRow, &opt, &pixpainter);
}
#else
Q_UNUSED(id);
#endif
return pixmap;
}
QT_END_NAMESPACE