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Diffstat (limited to 'src/imports/controls/universal/qquickuniversalstyle.cpp')
| -rw-r--r-- | src/imports/controls/universal/qquickuniversalstyle.cpp | 618 |
1 files changed, 0 insertions, 618 deletions
diff --git a/src/imports/controls/universal/qquickuniversalstyle.cpp b/src/imports/controls/universal/qquickuniversalstyle.cpp deleted file mode 100644 index d46752f3..00000000 --- a/src/imports/controls/universal/qquickuniversalstyle.cpp +++ /dev/null @@ -1,618 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the Qt Quick Controls 2 module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL3$ -** 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 http://www.qt.io/terms-conditions. For further -** information use the contact form at http://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.LGPLv3 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.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 later as published by the Free -** Software Foundation and appearing in the file LICENSE.GPL included in -** the packaging of this file. Please review the following information to -** ensure the GNU General Public License version 2.0 requirements will be -** met: http://www.gnu.org/licenses/gpl-2.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qquickuniversalstyle_p.h" - -#include <QtCore/qdebug.h> -#include <QtCore/qsettings.h> -#include <QtQml/qqmlinfo.h> -#include <QtQuickControls2/private/qquickstyle_p.h> - -QT_BEGIN_NAMESPACE - -static QRgb qquickuniversal_light_color(QQuickUniversalStyle::SystemColor role) -{ - static const QRgb colors[] = { - 0xFFFFFFFF, // SystemAltHighColor - 0x33FFFFFF, // SystemAltLowColor - 0x99FFFFFF, // SystemAltMediumColor - 0xCCFFFFFF, // SystemAltMediumHighColor - 0x66FFFFFF, // SystemAltMediumLowColor - 0xFF000000, // SystemBaseHighColor - 0x33000000, // SystemBaseLowColor - 0x99000000, // SystemBaseMediumColor - 0xCC000000, // SystemBaseMediumHighColor - 0x66000000, // SystemBaseMediumLowColor - 0xFF171717, // SystemChromeAltLowColor - 0xFF000000, // SystemChromeBlackHighColor - 0x33000000, // SystemChromeBlackLowColor - 0x66000000, // SystemChromeBlackMediumLowColor - 0xCC000000, // SystemChromeBlackMediumColor - 0xFFCCCCCC, // SystemChromeDisabledHighColor - 0xFF7A7A7A, // SystemChromeDisabledLowColor - 0xFFCCCCCC, // SystemChromeHighColor - 0xFFF2F2F2, // SystemChromeLowColor - 0xFFE6E6E6, // SystemChromeMediumColor - 0xFFF2F2F2, // SystemChromeMediumLowColor - 0xFFFFFFFF, // SystemChromeWhiteColor - 0x19000000, // SystemListLowColor - 0x33000000 // SystemListMediumColor - }; - return colors[role]; -} - -static QRgb qquickuniversal_dark_color(QQuickUniversalStyle::SystemColor role) -{ - static const QRgb colors[] = { - 0xFF000000, // SystemAltHighColor - 0x33000000, // SystemAltLowColor - 0x99000000, // SystemAltMediumColor - 0xCC000000, // SystemAltMediumHighColor - 0x66000000, // SystemAltMediumLowColor - 0xFFFFFFFF, // SystemBaseHighColor - 0x33FFFFFF, // SystemBaseLowColor - 0x99FFFFFF, // SystemBaseMediumColor - 0xCCFFFFFF, // SystemBaseMediumHighColor - 0x66FFFFFF, // SystemBaseMediumLowColor - 0xFFF2F2F2, // SystemChromeAltLowColor - 0xFF000000, // SystemChromeBlackHighColor - 0x33000000, // SystemChromeBlackLowColor - 0x66000000, // SystemChromeBlackMediumLowColor - 0xCC000000, // SystemChromeBlackMediumColor - 0xFF333333, // SystemChromeDisabledHighColor - 0xFF858585, // SystemChromeDisabledLowColor - 0xFF767676, // SystemChromeHighColor - 0xFF171717, // SystemChromeLowColor - 0xFF1F1F1F, // SystemChromeMediumColor - 0xFF2B2B2B, // SystemChromeMediumLowColor - 0xFFFFFFFF, // SystemChromeWhiteColor - 0x19FFFFFF, // SystemListLowColor - 0x33FFFFFF // SystemListMediumColor - }; - return colors[role]; -} - -static QRgb qquickuniversal_accent_color(QQuickUniversalStyle::Color accent) -{ - static const QRgb colors[] = { - 0xFFA4C400, // Lime - 0xFF60A917, // Green - 0xFF008A00, // Emerald - 0xFF00ABA9, // Teal - 0xFF1BA1E2, // Cyan - 0xFF3E65FF, // Cobalt - 0xFF6A00FF, // Indigo - 0xFFAA00FF, // Violet - 0xFFF472D0, // Pink - 0xFFD80073, // Magenta - 0xFFA20025, // Crimson - 0xFFE51400, // Red - 0xFFFA6800, // Orange - 0xFFF0A30A, // Amber - 0xFFE3C800, // Yellow - 0xFF825A2C, // Brown - 0xFF6D8764, // Olive - 0xFF647687, // Steel - 0xFF76608A, // Mauve - 0xFF87794E // Taupe - }; - return colors[accent]; -} - -static QQuickUniversalStyle::Theme qquickuniversal_effective_theme(QQuickUniversalStyle::Theme theme) -{ - if (theme == QQuickUniversalStyle::System) - theme = QQuickStylePrivate::isDarkSystemTheme() ? QQuickUniversalStyle::Dark : QQuickUniversalStyle::Light; - return theme; -} - -// If no value was inherited from a parent or explicitly set, the "global" values are used. -// The initial, default values of the globals are hard-coded here, but the environment -// variables and .conf file override them if specified. -static QQuickUniversalStyle::Theme GlobalTheme = QQuickUniversalStyle::Light; -static QRgb GlobalAccent = qquickuniversal_accent_color(QQuickUniversalStyle::Cobalt); -static QRgb GlobalForeground = qquickuniversal_light_color(QQuickUniversalStyle::BaseHigh); -static QRgb GlobalBackground = qquickuniversal_light_color(QQuickUniversalStyle::AltHigh); -// These represent whether a global foreground/background was set. -// Each style's m_hasForeground/m_hasBackground are initialized to these values. -static bool HasGlobalForeground = false; -static bool HasGlobalBackground = false; - -QQuickUniversalStyle::QQuickUniversalStyle(QObject *parent) : QQuickAttachedObject(parent), - m_hasForeground(HasGlobalForeground), m_hasBackground(HasGlobalBackground), m_theme(GlobalTheme), - m_accent(GlobalAccent), m_foreground(GlobalForeground), m_background(GlobalBackground) -{ - init(); -} - -QQuickUniversalStyle *QQuickUniversalStyle::qmlAttachedProperties(QObject *object) -{ - return new QQuickUniversalStyle(object); -} - -QQuickUniversalStyle::Theme QQuickUniversalStyle::theme() const -{ - return m_theme; -} - -void QQuickUniversalStyle::setTheme(Theme theme) -{ - theme = qquickuniversal_effective_theme(theme); - m_explicitTheme = true; - if (m_theme == theme) - return; - - m_theme = theme; - propagateTheme(); - emit themeChanged(); - emit paletteChanged(); - emit foregroundChanged(); - emit backgroundChanged(); -} - -void QQuickUniversalStyle::inheritTheme(Theme theme) -{ - if (m_explicitTheme || m_theme == theme) - return; - - m_theme = theme; - propagateTheme(); - emit themeChanged(); - emit paletteChanged(); - emit foregroundChanged(); - emit backgroundChanged(); -} - -void QQuickUniversalStyle::propagateTheme() -{ - const auto styles = attachedChildren(); - for (QQuickAttachedObject *child : styles) { - QQuickUniversalStyle *universal = qobject_cast<QQuickUniversalStyle *>(child); - if (universal) - universal->inheritTheme(m_theme); - } -} - -void QQuickUniversalStyle::resetTheme() -{ - if (!m_explicitTheme) - return; - - m_explicitTheme = false; - QQuickUniversalStyle *universal = qobject_cast<QQuickUniversalStyle *>(attachedParent()); - inheritTheme(universal ? universal->theme() : GlobalTheme); -} - -QVariant QQuickUniversalStyle::accent() const -{ - return QColor::fromRgba(m_accent); -} - -void QQuickUniversalStyle::setAccent(const QVariant &var) -{ - QRgb accent = 0; - if (!variantToRgba(var, "accent", &accent)) - return; - - m_explicitAccent = true; - if (m_accent == accent) - return; - - m_accent = accent; - propagateAccent(); - emit accentChanged(); -} - -void QQuickUniversalStyle::inheritAccent(QRgb accent) -{ - if (m_explicitAccent || m_accent == accent) - return; - - m_accent = accent; - propagateAccent(); - emit accentChanged(); -} - -void QQuickUniversalStyle::propagateAccent() -{ - const auto styles = attachedChildren(); - for (QQuickAttachedObject *child : styles) { - QQuickUniversalStyle *universal = qobject_cast<QQuickUniversalStyle *>(child); - if (universal) - universal->inheritAccent(m_accent); - } -} - -void QQuickUniversalStyle::resetAccent() -{ - if (!m_explicitAccent) - return; - - m_explicitAccent = false; - QQuickUniversalStyle *universal = qobject_cast<QQuickUniversalStyle *>(attachedParent()); - inheritAccent(universal ? universal->m_accent : GlobalAccent); -} - -QVariant QQuickUniversalStyle::foreground() const -{ - if (m_hasForeground) - return QColor::fromRgba(m_foreground); - return baseHighColor(); -} - -void QQuickUniversalStyle::setForeground(const QVariant &var) -{ - QRgb foreground = 0; - if (!variantToRgba(var, "foreground", &foreground)) - return; - - m_hasForeground = true; - m_explicitForeground = true; - if (m_foreground == foreground) - return; - - m_foreground = foreground; - propagateForeground(); - emit foregroundChanged(); -} - -void QQuickUniversalStyle::inheritForeground(QRgb foreground, bool has) -{ - if (m_explicitForeground || m_foreground == foreground) - return; - - m_hasForeground = has; - m_foreground = foreground; - propagateForeground(); - emit foregroundChanged(); -} - -void QQuickUniversalStyle::propagateForeground() -{ - const auto styles = attachedChildren(); - for (QQuickAttachedObject *child : styles) { - QQuickUniversalStyle *universal = qobject_cast<QQuickUniversalStyle *>(child); - if (universal) - universal->inheritForeground(m_foreground, m_hasForeground); - } -} - -void QQuickUniversalStyle::resetForeground() -{ - if (!m_explicitForeground) - return; - - m_hasForeground = false; - m_explicitForeground = false; - QQuickUniversalStyle *universal = qobject_cast<QQuickUniversalStyle *>(attachedParent()); - inheritForeground(universal ? universal->m_foreground : GlobalForeground, universal ? universal->m_hasForeground : false); -} - -QVariant QQuickUniversalStyle::background() const -{ - if (m_hasBackground) - return QColor::fromRgba(m_background); - return altHighColor(); -} - -void QQuickUniversalStyle::setBackground(const QVariant &var) -{ - QRgb background = 0; - if (!variantToRgba(var, "background", &background)) - return; - - m_hasBackground = true; - m_explicitBackground = true; - if (m_background == background) - return; - - m_background = background; - propagateBackground(); - emit backgroundChanged(); -} - -void QQuickUniversalStyle::inheritBackground(QRgb background, bool has) -{ - if (m_explicitBackground || m_background == background) - return; - - m_hasBackground = has; - m_background = background; - propagateBackground(); - emit backgroundChanged(); -} - -void QQuickUniversalStyle::propagateBackground() -{ - const auto styles = attachedChildren(); - for (QQuickAttachedObject *child : styles) { - QQuickUniversalStyle *universal = qobject_cast<QQuickUniversalStyle *>(child); - if (universal) - universal->inheritBackground(m_background, m_hasBackground); - } -} - -void QQuickUniversalStyle::resetBackground() -{ - if (!m_explicitBackground) - return; - - m_hasBackground = false; - m_explicitBackground = false; - QQuickUniversalStyle *universal = qobject_cast<QQuickUniversalStyle *>(attachedParent()); - inheritBackground(universal ? universal->m_background : GlobalBackground, universal ? universal->m_hasBackground : false); -} - -QColor QQuickUniversalStyle::color(Color color) const -{ - return qquickuniversal_accent_color(color); -} - -QColor QQuickUniversalStyle::altHighColor() const -{ - return systemColor(AltHigh); -} - -QColor QQuickUniversalStyle::altLowColor() const -{ - return systemColor(AltLow); -} - -QColor QQuickUniversalStyle::altMediumColor() const -{ - return systemColor(AltMedium); -} - -QColor QQuickUniversalStyle::altMediumHighColor() const -{ - return systemColor(AltMediumHigh); -} - -QColor QQuickUniversalStyle::altMediumLowColor() const -{ - return systemColor(AltMediumLow); -} - -QColor QQuickUniversalStyle::baseHighColor() const -{ - return systemColor(BaseHigh); -} - -QColor QQuickUniversalStyle::baseLowColor() const -{ - return systemColor(BaseLow); -} - -QColor QQuickUniversalStyle::baseMediumColor() const -{ - return systemColor(BaseMedium); -} - -QColor QQuickUniversalStyle::baseMediumHighColor() const -{ - return systemColor(BaseMediumHigh); -} - -QColor QQuickUniversalStyle::baseMediumLowColor() const -{ - return systemColor(BaseMediumLow); -} - -QColor QQuickUniversalStyle::chromeAltLowColor() const -{ - return systemColor(ChromeAltLow); -} - -QColor QQuickUniversalStyle::chromeBlackHighColor() const -{ - return systemColor(ChromeBlackHigh); -} - -QColor QQuickUniversalStyle::chromeBlackLowColor() const -{ - return systemColor(ChromeBlackLow); -} - -QColor QQuickUniversalStyle::chromeBlackMediumLowColor() const -{ - return systemColor(ChromeBlackMediumLow); -} - -QColor QQuickUniversalStyle::chromeBlackMediumColor() const -{ - return systemColor(ChromeBlackMedium); -} - -QColor QQuickUniversalStyle::chromeDisabledHighColor() const -{ - return systemColor(ChromeDisabledHigh); -} - -QColor QQuickUniversalStyle::chromeDisabledLowColor() const -{ - return systemColor(ChromeDisabledLow); -} - -QColor QQuickUniversalStyle::chromeHighColor() const -{ - return systemColor(ChromeHigh); -} - -QColor QQuickUniversalStyle::chromeLowColor() const -{ - return systemColor(ChromeLow); -} - -QColor QQuickUniversalStyle::chromeMediumColor() const -{ - return systemColor(ChromeMedium); -} - -QColor QQuickUniversalStyle::chromeMediumLowColor() const -{ - return systemColor(ChromeMediumLow); -} - -QColor QQuickUniversalStyle::chromeWhiteColor() const -{ - return systemColor(ChromeWhite); -} - -QColor QQuickUniversalStyle::listLowColor() const -{ - return systemColor(ListLow); -} - -QColor QQuickUniversalStyle::listMediumColor() const -{ - return systemColor(ListMedium); -} - -QColor QQuickUniversalStyle::systemColor(SystemColor role) const -{ - return QColor::fromRgba(m_theme == QQuickUniversalStyle::Dark ? qquickuniversal_dark_color(role) : qquickuniversal_light_color(role)); -} - -void QQuickUniversalStyle::attachedParentChange(QQuickAttachedObject *newParent, QQuickAttachedObject *oldParent) -{ - Q_UNUSED(oldParent); - QQuickUniversalStyle *universal = qobject_cast<QQuickUniversalStyle *>(newParent); - if (universal) { - inheritTheme(universal->theme()); - inheritAccent(universal->m_accent); - inheritForeground(universal->m_foreground, universal->m_hasForeground); - inheritBackground(universal->m_background, universal->m_hasBackground); - } -} - -template <typename Enum> -static Enum toEnumValue(const QByteArray &value, bool *ok) -{ - QMetaEnum enumeration = QMetaEnum::fromType<Enum>(); - return static_cast<Enum>(enumeration.keyToValue(value, ok)); -} - -static QByteArray resolveSetting(const QByteArray &env, const QSharedPointer<QSettings> &settings, const QString &name) -{ - QByteArray value = qgetenv(env); -#if QT_CONFIG(settings) - if (value.isNull() && !settings.isNull()) - value = settings->value(name).toByteArray(); -#endif - return value; -} - -void QQuickUniversalStyle::initGlobals() -{ - QSharedPointer<QSettings> settings = QQuickStylePrivate::settings(QStringLiteral("Universal")); - - bool ok = false; - QByteArray themeValue = resolveSetting("QT_QUICK_CONTROLS_UNIVERSAL_THEME", settings, QStringLiteral("Theme")); - Theme themeEnum = toEnumValue<Theme>(themeValue, &ok); - if (ok) - GlobalTheme = qquickuniversal_effective_theme(themeEnum); - else if (!themeValue.isEmpty()) - qWarning().nospace().noquote() << "Universal: unknown theme value: " << themeValue; - - QByteArray accentValue = resolveSetting("QT_QUICK_CONTROLS_UNIVERSAL_ACCENT", settings, QStringLiteral("Accent")); - Color accentEnum = toEnumValue<Color>(accentValue, &ok); - if (ok) { - GlobalAccent = qquickuniversal_accent_color(accentEnum); - } else if (!accentValue.isEmpty()) { - QColor color(accentValue.constData()); - if (color.isValid()) - GlobalAccent = color.rgba(); - else - qWarning().nospace().noquote() << "Universal: unknown accent value: " << accentValue; - } - - QByteArray foregroundValue = resolveSetting("QT_QUICK_CONTROLS_UNIVERSAL_FOREGROUND", settings, QStringLiteral("Foreground")); - Color foregroundEnum = toEnumValue<Color>(foregroundValue, &ok); - if (ok) { - GlobalForeground = qquickuniversal_accent_color(foregroundEnum); - HasGlobalForeground = true; - } else if (!foregroundValue.isEmpty()) { - QColor color(foregroundValue.constData()); - if (color.isValid()) { - GlobalForeground = color.rgba(); - HasGlobalForeground = true; - } else { - qWarning().nospace().noquote() << "Universal: unknown foreground value: " << foregroundValue; - } - } - - QByteArray backgroundValue = resolveSetting("QT_QUICK_CONTROLS_UNIVERSAL_BACKGROUND", settings, QStringLiteral("Background")); - Color backgroundEnum = toEnumValue<Color>(backgroundValue, &ok); - if (ok) { - GlobalBackground = qquickuniversal_accent_color(backgroundEnum); - HasGlobalBackground = true; - } else if (!backgroundValue.isEmpty()) { - QColor color(backgroundValue.constData()); - if (color.isValid()) { - GlobalBackground = color.rgba(); - HasGlobalBackground = true; - } else { - qWarning().nospace().noquote() << "Universal: unknown background value: " << backgroundValue; - } - } -} - -bool QQuickUniversalStyle::variantToRgba(const QVariant &var, const char *name, QRgb *rgba) const -{ - if (var.type() == QVariant::Int) { - int val = var.toInt(); - if (val < Lime || val > Taupe) { - qmlWarning(parent()) << "unknown Universal." << name << " value: " << val; - return false; - } - *rgba = qquickuniversal_accent_color(static_cast<Color>(val)); - } else { - int val = QMetaEnum::fromType<Color>().keyToValue(var.toByteArray()); - if (val != -1) { - *rgba = qquickuniversal_accent_color(static_cast<Color>(val)); - } else { - QColor color(var.toString()); - if (!color.isValid()) { - qmlWarning(parent()) << "unknown Universal." << name << " value: " << var.toString(); - return false; - } - *rgba = color.rgba(); - } - } - return true; -} - -QT_END_NAMESPACE |