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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "debugproxystyle.h"
#include "eventfilter.h"
#include <QDebug>
#include <QWidget>
#include <QStyleOption>
#include <QApplication>
QDebug operator<<(QDebug debug, const QStyleOption *option)
{
QDebugStateSaver saver(debug);
debug.noquote();
debug.nospace();
if (!option) {
debug << "QStyleOption(0)";
return debug;
}
if (const QStyleOptionViewItem *ivo = qstyleoption_cast<const QStyleOptionViewItem *>(option)) {
debug << "QStyleOptionViewItem(";
debug << ivo->index;
if (const int textSize = ivo->text.size())
debug << ", \"" << (textSize < 20 ? ivo->text : ivo->text.left(20) + QLatin1String("...")) << '"';
debug << ", ";
} else {
debug << "QStyleOption(";
}
debug << "rect=" << option->rect.width() << 'x' << option->rect.height() << Qt::forcesign
<< option->rect.x() << option->rect.y() << Qt::noforcesign;
if (option->state != QStyle::State_None)
debug << ", state=" << option->state;
if (option->styleObject && !option->styleObject->isWidgetType())
debug << ", styleObject=" << QtDiag::formatQObject(option->styleObject);
debug << ')';
return debug;
}
namespace QtDiag {
DebugProxyStyle::DebugProxyStyle(QStyle *style) : QProxyStyle(style)
{
const qreal devicePixelRatio = qApp->devicePixelRatio();
qDebug() << __FUNCTION__ << QT_VERSION_STR
<< QGuiApplication::platformName()
<< style->objectName() << "devicePixelRatio=" << devicePixelRatio;
}
void DebugProxyStyle::drawPrimitive(QStyle::PrimitiveElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget) const
{
qDebug() << __FUNCTION__ << "element=" << element << option << QtDiag::formatQObject(widget);
QProxyStyle::drawPrimitive( element, option, painter, widget);
}
void DebugProxyStyle::drawControl(QStyle::ControlElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget) const
{
qDebug() << __FUNCTION__ << "element=" << element << option << QtDiag::formatQObject(widget);
QProxyStyle::drawControl(element, option, painter, widget);
}
void DebugProxyStyle::drawComplexControl(QStyle::ComplexControl control, const QStyleOptionComplex *option, QPainter *painter, const QWidget *widget) const
{
qDebug() << __FUNCTION__ << "control=" << control << option << QtDiag::formatQObject(widget);
QProxyStyle::drawComplexControl(control, option, painter, widget);
}
void DebugProxyStyle::drawItemPixmap(QPainter *painter, const QRect &rect, int alignment, const QPixmap &pixmap) const
{
qDebug() << __FUNCTION__ << rect << "alignment=" << alignment << pixmap;
QProxyStyle::drawItemPixmap(painter, rect, alignment, pixmap);
}
QSize DebugProxyStyle::sizeFromContents(QStyle::ContentsType type, const QStyleOption *option, const QSize &size, const QWidget *widget) const
{
const QSize result = QProxyStyle::sizeFromContents(type, option, size, widget);
qDebug() << __FUNCTION__ << size << "type=" << type << option
<< QtDiag::formatQObject(widget) << "returns" << result;
return result;
}
QRect DebugProxyStyle::subElementRect(QStyle::SubElement element, const QStyleOption *option, const QWidget *widget) const
{
const QRect result = QProxyStyle::subElementRect(element, option, widget);
qDebug() << __FUNCTION__ << "element=" << element << option
<< QtDiag::formatQObject(widget) << "returns" << result;
return result;
}
QRect DebugProxyStyle::subControlRect(QStyle::ComplexControl cc, const QStyleOptionComplex *opt, QStyle::SubControl sc, const QWidget *widget) const
{
const QRect result = QProxyStyle::subControlRect(cc, opt, sc, widget);
qDebug() << __FUNCTION__ << "cc=" << cc << "sc=" << sc << opt
<< QtDiag::formatQObject(widget) << "returns" << result;
return result;
}
QRect DebugProxyStyle::itemTextRect(const QFontMetrics &fm, const QRect &r, int flags, bool enabled, const QString &text) const
{
const QRect result = QProxyStyle::itemTextRect(fm, r, flags, enabled, text);
qDebug() << __FUNCTION__ << r << "flags=" << flags << "enabled=" << enabled
<< text << "returns" << result;
return result;
}
QRect DebugProxyStyle::itemPixmapRect(const QRect &r, int flags, const QPixmap &pixmap) const
{
const QRect result = QProxyStyle::itemPixmapRect(r, flags, pixmap);
qDebug() << __FUNCTION__ << r << "flags=" << flags << pixmap << "returns" << result;
return result;
}
int DebugProxyStyle::styleHint(StyleHint hint, const QStyleOption *option, const QWidget *widget,
QStyleHintReturn *returnData) const
{
const int result = QProxyStyle::styleHint(hint, option, widget, returnData);
qDebug() << __FUNCTION__ << hint << option << QtDiag::formatQObject(widget) << "returnData="
<< returnData << "returns" << result;
return result;
}
int DebugProxyStyle::pixelMetric(QStyle::PixelMetric metric, const QStyleOption *option, const QWidget *widget) const
{
const int result = QProxyStyle::pixelMetric(metric, option, widget);
qDebug() << __FUNCTION__ << "metric=" << metric << option
<< QtDiag::formatQObject(widget) << "returns" << result;
return result;
}
QPixmap DebugProxyStyle::standardPixmap(QStyle::StandardPixmap standardPixmap, const QStyleOption *opt, const QWidget *widget) const
{
const QPixmap result = QProxyStyle::standardPixmap(standardPixmap, opt, widget);
qDebug() << __FUNCTION__ << "standardPixmap=" << standardPixmap << opt << "returns" << result;
return result;
}
QPixmap DebugProxyStyle::generatedIconPixmap(QIcon::Mode iconMode, const QPixmap &pixmap, const QStyleOption *opt) const
{
const QPixmap result = QProxyStyle::generatedIconPixmap(iconMode, pixmap, opt);
qDebug() << __FUNCTION__ << "iconMode=" << iconMode << pixmap << opt << "returns" << result;
return result;
}
} // namespace QtDiag
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