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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the plugins 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 "qcocoasystemsettings.h"
#include "qcocoahelpers.h"
#include <QtCore/private/qcore_mac_p.h>
#include <QtGui/qfont.h>
#include <QtGui/private/qcoregraphics_p.h>
#if !QT_MACOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_14)
@interface NSColor (MojaveForwardDeclarations)
@property (class, strong, readonly) NSColor *selectedContentBackgroundColor NS_AVAILABLE_MAC(10_14);
@property (class, strong, readonly) NSColor *unemphasizedSelectedTextBackgroundColor NS_AVAILABLE_MAC(10_14);
@property (class, strong, readonly) NSColor *unemphasizedSelectedTextColor NS_AVAILABLE_MAC(10_14);
@property (class, strong, readonly) NSColor *unemphasizedSelectedContentBackgroundColor NS_AVAILABLE_MAC(10_14);
@property (class, strong, readonly) NSArray<NSColor *> *alternatingContentBackgroundColors NS_AVAILABLE_MAC(10_14);
@end
#endif
QT_BEGIN_NAMESPACE
QPalette * qt_mac_createSystemPalette()
{
QColor qc;
// Standard palette initialization (copied from Qt 4 styles)
QBrush backgroundBrush = qt_mac_toQBrush([NSColor windowBackgroundColor]);
QColor background = backgroundBrush.color();
QColor light(background.lighter(110));
QColor dark(background.darker(160));
QColor mid(background.darker(140));
QPalette *palette = new QPalette(Qt::black, background, light, dark, mid, Qt::black, Qt::white);
palette->setBrush(QPalette::Window, backgroundBrush);
palette->setBrush(QPalette::Disabled, QPalette::WindowText, dark);
palette->setBrush(QPalette::Disabled, QPalette::Text, dark);
palette->setBrush(QPalette::Disabled, QPalette::ButtonText, dark);
palette->setBrush(QPalette::Disabled, QPalette::Base, backgroundBrush);
palette->setBrush(QPalette::Active, QPalette::Base, backgroundBrush);
palette->setBrush(QPalette::Inactive, QPalette::Base, backgroundBrush);
palette->setColor(QPalette::Disabled, QPalette::Dark, QColor(191, 191, 191));
palette->setColor(QPalette::Active, QPalette::Dark, QColor(191, 191, 191));
palette->setColor(QPalette::Inactive, QPalette::Dark, QColor(191, 191, 191));
// System palette initialization:
QBrush br = qt_mac_toQBrush([NSColor selectedControlColor]);
palette->setBrush(QPalette::Active, QPalette::Highlight, br);
if (__builtin_available(macOS 10.14, *)) {
const auto inactiveHighlight = qt_mac_toQBrush([NSColor unemphasizedSelectedContentBackgroundColor]);
palette->setBrush(QPalette::Inactive, QPalette::Highlight, inactiveHighlight);
palette->setBrush(QPalette::Disabled, QPalette::Highlight, inactiveHighlight);
} else {
palette->setBrush(QPalette::Inactive, QPalette::Highlight, br);
palette->setBrush(QPalette::Disabled, QPalette::Highlight, br);
}
palette->setBrush(QPalette::Shadow, qt_mac_toQColor([NSColor shadowColor]));
qc = qt_mac_toQColor([NSColor controlTextColor]);
palette->setColor(QPalette::Active, QPalette::Text, qc);
palette->setColor(QPalette::Active, QPalette::WindowText, qc);
palette->setColor(QPalette::Active, QPalette::HighlightedText, qc);
palette->setColor(QPalette::Inactive, QPalette::Text, qc);
palette->setColor(QPalette::Inactive, QPalette::WindowText, qc);
palette->setColor(QPalette::Inactive, QPalette::HighlightedText, qc);
qc = qt_mac_toQColor([NSColor disabledControlTextColor]);
palette->setColor(QPalette::Disabled, QPalette::Text, qc);
palette->setColor(QPalette::Disabled, QPalette::WindowText, qc);
palette->setColor(QPalette::Disabled, QPalette::HighlightedText, qc);
palette->setBrush(QPalette::ToolTipBase, qt_mac_toQBrush([NSColor controlColor]));
return palette;
}
struct QMacPaletteMap {
inline QMacPaletteMap(QPlatformTheme::Palette p, NSColor *a, NSColor *i) :
active(a), inactive(i), paletteRole(p) { }
NSColor *active;
NSColor *inactive;
QPlatformTheme::Palette paletteRole;
};
#define MAC_PALETTE_ENTRY(pal, active, inactive) \
QMacPaletteMap(pal, [NSColor active], [NSColor inactive])
static QMacPaletteMap mac_widget_colors[] = {
MAC_PALETTE_ENTRY(QPlatformTheme::ToolButtonPalette, controlTextColor, disabledControlTextColor),
MAC_PALETTE_ENTRY(QPlatformTheme::ButtonPalette, controlTextColor, disabledControlTextColor),
MAC_PALETTE_ENTRY(QPlatformTheme::HeaderPalette, headerTextColor, disabledControlTextColor),
MAC_PALETTE_ENTRY(QPlatformTheme::ComboBoxPalette, controlTextColor, disabledControlTextColor),
MAC_PALETTE_ENTRY(QPlatformTheme::ItemViewPalette, textColor, disabledControlTextColor),
MAC_PALETTE_ENTRY(QPlatformTheme::MessageBoxLabelPalette, textColor, disabledControlTextColor),
MAC_PALETTE_ENTRY(QPlatformTheme::TabBarPalette, controlTextColor, disabledControlTextColor),
MAC_PALETTE_ENTRY(QPlatformTheme::LabelPalette, textColor, disabledControlTextColor),
MAC_PALETTE_ENTRY(QPlatformTheme::GroupBoxPalette, textColor, disabledControlTextColor),
MAC_PALETTE_ENTRY(QPlatformTheme::MenuPalette, controlTextColor, disabledControlTextColor),
MAC_PALETTE_ENTRY(QPlatformTheme::MenuBarPalette, controlTextColor, disabledControlTextColor),
MAC_PALETTE_ENTRY(QPlatformTheme::TextEditPalette, textColor, disabledControlTextColor),
MAC_PALETTE_ENTRY(QPlatformTheme::TextLineEditPalette, textColor, disabledControlTextColor)
};
#undef MAC_PALETTE_ENTRY
static const int mac_widget_colors_count = sizeof(mac_widget_colors) / sizeof(mac_widget_colors[0]);
QHash<QPlatformTheme::Palette, QPalette*> qt_mac_createRolePalettes()
{
QHash<QPlatformTheme::Palette, QPalette*> palettes;
QColor qc;
for (int i = 0; i < mac_widget_colors_count; i++) {
QPalette &pal = *qt_mac_createSystemPalette();
if (mac_widget_colors[i].active) {
qc = qt_mac_toQColor(mac_widget_colors[i].active);
pal.setColor(QPalette::Active, QPalette::Text, qc);
pal.setColor(QPalette::Inactive, QPalette::Text, qc);
pal.setColor(QPalette::Active, QPalette::WindowText, qc);
pal.setColor(QPalette::Inactive, QPalette::WindowText, qc);
pal.setColor(QPalette::Active, QPalette::HighlightedText, qc);
pal.setColor(QPalette::Inactive, QPalette::HighlightedText, qc);
qc = qt_mac_toQColor(mac_widget_colors[i].inactive);
pal.setColor(QPalette::Disabled, QPalette::Text, qc);
pal.setColor(QPalette::Disabled, QPalette::WindowText, qc);
pal.setColor(QPalette::Disabled, QPalette::HighlightedText, qc);
}
if (mac_widget_colors[i].paletteRole == QPlatformTheme::MenuPalette
|| mac_widget_colors[i].paletteRole == QPlatformTheme::MenuBarPalette) {
NSColor *selectedMenuItemColor = nil;
if (__builtin_available(macOS 10.14, *)) {
// Cheap approximation for NSVisualEffectView (see deprecation note for selectedMenuItemTextColor)
selectedMenuItemColor = [[NSColor selectedContentBackgroundColor] highlightWithLevel:0.4];
} else {
selectedMenuItemColor = [NSColor selectedMenuItemTextColor];
}
pal.setBrush(QPalette::Highlight, qt_mac_toQColor(selectedMenuItemColor));
qc = qt_mac_toQColor([NSColor labelColor]);
pal.setBrush(QPalette::ButtonText, qc);
pal.setBrush(QPalette::Text, qc);
qc = qt_mac_toQColor([NSColor selectedMenuItemTextColor]);
pal.setBrush(QPalette::HighlightedText, qc);
qc = qt_mac_toQColor([NSColor disabledControlTextColor]);
pal.setBrush(QPalette::Disabled, QPalette::Text, qc);
} else if ((mac_widget_colors[i].paletteRole == QPlatformTheme::ButtonPalette)
|| (mac_widget_colors[i].paletteRole == QPlatformTheme::HeaderPalette)
|| (mac_widget_colors[i].paletteRole == QPlatformTheme::TabBarPalette)) {
pal.setColor(QPalette::Disabled, QPalette::ButtonText,
pal.color(QPalette::Disabled, QPalette::Text));
pal.setColor(QPalette::Inactive, QPalette::ButtonText,
pal.color(QPalette::Inactive, QPalette::Text));
pal.setColor(QPalette::Active, QPalette::ButtonText,
pal.color(QPalette::Active, QPalette::Text));
} else if (mac_widget_colors[i].paletteRole == QPlatformTheme::ItemViewPalette) {
NSArray<NSColor *> *baseColors = nil;
NSColor *activeHighlightColor = nil;
if (__builtin_available(macOS 10.14, *)) {
baseColors = [NSColor alternatingContentBackgroundColors];
activeHighlightColor = [NSColor selectedContentBackgroundColor];
pal.setBrush(QPalette::Inactive, QPalette::HighlightedText,
qt_mac_toQBrush([NSColor unemphasizedSelectedTextColor]));
} else {
baseColors = [NSColor controlAlternatingRowBackgroundColors];
activeHighlightColor = [NSColor selectedControlColor];
pal.setBrush(QPalette::Inactive, QPalette::HighlightedText,
pal.brush(QPalette::Active, QPalette::Text));
}
pal.setBrush(QPalette::Base, qt_mac_toQBrush(baseColors[0]));
pal.setBrush(QPalette::AlternateBase, qt_mac_toQBrush(baseColors[1]));
pal.setBrush(QPalette::Active, QPalette::Highlight,
qt_mac_toQBrush(activeHighlightColor));
pal.setBrush(QPalette::Active, QPalette::HighlightedText,
qt_mac_toQBrush([NSColor alternateSelectedControlTextColor]));
pal.setBrush(QPalette::Inactive, QPalette::Text,
pal.brush(QPalette::Active, QPalette::Text));
} else if (mac_widget_colors[i].paletteRole == QPlatformTheme::TextEditPalette) {
pal.setBrush(QPalette::Active, QPalette::Base, qt_mac_toQColor([NSColor textBackgroundColor]));
pal.setBrush(QPalette::Inactive, QPalette::Text,
pal.brush(QPalette::Active, QPalette::Text));
pal.setBrush(QPalette::Inactive, QPalette::HighlightedText,
pal.brush(QPalette::Active, QPalette::Text));
} else if (mac_widget_colors[i].paletteRole == QPlatformTheme::TextLineEditPalette
|| mac_widget_colors[i].paletteRole == QPlatformTheme::ComboBoxPalette) {
pal.setBrush(QPalette::Active, QPalette::Base, qt_mac_toQColor([NSColor textBackgroundColor]));
pal.setBrush(QPalette::Disabled, QPalette::Base,
pal.brush(QPalette::Active, QPalette::Base));
}
palettes.insert(mac_widget_colors[i].paletteRole, &pal);
}
return palettes;
}
QT_END_NAMESPACE
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