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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** 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 General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** 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-3.0.html.
**
****************************************************************************/
#include "iwelcomepage.h"
#include "icore.h"
#include "welcomepagehelper.h"
#include <utils/icon.h>
#include <utils/theme/theme.h>
#include <QHBoxLayout>
#include <QLabel>
#include <QPainter>
#include <QPainterPath>
#include <QPixmap>
#include <QUrl>
#include <qdrawutil.h>
using namespace Utils;
namespace Core {
const char WITHACCENTCOLOR_PROPERTY_NAME[] = "_withAccentColor";
static QList<IWelcomePage *> g_welcomePages;
const QList<IWelcomePage *> IWelcomePage::allWelcomePages()
{
return g_welcomePages;
}
IWelcomePage::IWelcomePage()
{
g_welcomePages.append(this);
}
IWelcomePage::~IWelcomePage()
{
g_welcomePages.removeOne(this);
}
QPalette WelcomePageFrame::buttonPalette(bool isActive, bool isCursorInside, bool forText)
{
QPalette pal;
pal.setBrush(QPalette::Window, {});
pal.setBrush(QPalette::WindowText, {});
Theme *theme = Utils::creatorTheme();
if (isActive) {
if (forText) {
pal.setColor(QPalette::Window, theme->color(Theme::Welcome_ForegroundPrimaryColor));
pal.setColor(QPalette::WindowText, theme->color(Theme::Welcome_BackgroundPrimaryColor));
} else {
pal.setColor(QPalette::Window, theme->color(Theme::Welcome_AccentColor));
pal.setColor(QPalette::WindowText, theme->color(Theme::Welcome_AccentColor));
}
} else {
if (isCursorInside) {
if (forText) {
pal.setColor(QPalette::Window, theme->color(Theme::Welcome_HoverColor));
pal.setColor(QPalette::WindowText, theme->color(Theme::Welcome_TextColor));
} else {
pal.setColor(QPalette::Window, theme->color(Theme::Welcome_HoverColor));
pal.setColor(QPalette::WindowText, theme->color(Theme::Welcome_ForegroundSecondaryColor));
}
} else {
if (forText) {
pal.setColor(QPalette::Window, theme->color(Theme::Welcome_ForegroundPrimaryColor));
pal.setColor(QPalette::WindowText, theme->color(Theme::Welcome_TextColor));
} else {
pal.setColor(QPalette::Window, theme->color(Theme::Welcome_BackgroundPrimaryColor));
pal.setColor(QPalette::WindowText, theme->color(Theme::Welcome_ForegroundSecondaryColor));
}
}
}
return pal;
}
WelcomePageFrame::WelcomePageFrame(QWidget *parent)
: QWidget(parent)
{
setContentsMargins(1, 1, 1, 1);
}
void WelcomePageFrame::paintEvent(QPaintEvent *event)
{
QWidget::paintEvent(event);
QPainter p(this);
qDrawPlainRect(&p, rect(), palette().color(QPalette::WindowText), 1);
if (property(WITHACCENTCOLOR_PROPERTY_NAME).toBool()) {
const int accentRectWidth = 10;
const QRect accentRect = rect().adjusted(width() - accentRectWidth, 0, 0, 0);
p.fillRect(accentRect, creatorTheme()->color(Theme::Welcome_AccentColor));
}
}
class WelcomePageButtonPrivate
{
public:
explicit WelcomePageButtonPrivate(WelcomePageButton *parent)
: q(parent) {}
bool isActive() const;
void doUpdate(bool cursorInside);
WelcomePageButton *q;
QHBoxLayout *m_layout = nullptr;
QLabel *m_label = nullptr;
std::function<void()> onClicked;
std::function<bool()> activeChecker;
};
WelcomePageButton::WelcomePageButton(QWidget *parent)
: WelcomePageFrame(parent), d(new WelcomePageButtonPrivate(this))
{
setAutoFillBackground(true);
setPalette(buttonPalette(false, false, false));
setContentsMargins(0, 1, 0, 1);
d->m_label = new QLabel(this);
d->m_label->setPalette(buttonPalette(false, false, true));
d->m_label->setAlignment(Qt::AlignCenter);
d->m_layout = new QHBoxLayout;
d->m_layout->setSpacing(0);
d->m_layout->addWidget(d->m_label);
setSize(SizeLarge);
setLayout(d->m_layout);
}
WelcomePageButton::~WelcomePageButton()
{
delete d;
}
void WelcomePageButton::mousePressEvent(QMouseEvent *)
{
if (d->onClicked)
d->onClicked();
}
void WelcomePageButton::enterEvent(QEnterEvent *)
{
d->doUpdate(true);
}
void WelcomePageButton::leaveEvent(QEvent *)
{
d->doUpdate(false);
}
bool WelcomePageButtonPrivate::isActive() const
{
return activeChecker && activeChecker();
}
void WelcomePageButtonPrivate::doUpdate(bool cursorInside)
{
const bool active = isActive();
q->setPalette(WelcomePageFrame::buttonPalette(active, cursorInside, false));
const QPalette lpal = WelcomePageFrame::buttonPalette(active, cursorInside, true);
m_label->setPalette(lpal);
q->update();
}
void WelcomePageButton::setText(const QString &text)
{
d->m_label->setText(text);
}
void WelcomePageButton::setSize(Size size)
{
const int hMargin = size == SizeSmall ? 12 : 26;
const int vMargin = size == SizeSmall ? 2 : 4;
d->m_layout->setContentsMargins(hMargin, vMargin, hMargin, vMargin);
d->m_label->setFont(size == SizeSmall ? font() : WelcomePageHelpers::brandFont());
}
void WelcomePageButton::setWithAccentColor(bool withAccent)
{
setProperty(WITHACCENTCOLOR_PROPERTY_NAME, withAccent);
}
void WelcomePageButton::setActiveChecker(const std::function<bool ()> &value)
{
d->activeChecker = value;
}
void WelcomePageButton::recheckActive()
{
bool isActive = d->isActive();
d->doUpdate(isActive);
}
void WelcomePageButton::click()
{
if (d->onClicked)
d->onClicked();
}
void WelcomePageButton::setOnClicked(const std::function<void ()> &value)
{
d->onClicked = value;
if (d->isActive())
click();
}
} // namespace Core
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