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/*
controlmodel.cpp
This file is part of GammaRay, the Qt application inspection and manipulation tool.
SPDX-FileCopyrightText: 2012 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
Author: Volker Krause <volker.krause@kdab.com>
SPDX-License-Identifier: GPL-2.0-or-later
Contact KDAB at <info@kdab.com> for commercial licensing options.
*/
#include "controlmodel.h"
#include "styleoption.h"
#include "styleinspectorinterface.h"
#include <core/util.h>
#include <QPainter>
#include <QStyle>
#include <QStyleOption>
using namespace GammaRay;
struct control_element_t
{
const char *name;
QStyle::ControlElement control;
QStyleOption *(*styleOptionFactory)();
};
#define MAKE_CE(control) \
{ \
#control, QStyle::control, &StyleOption::makeStyleOption \
}
#define MAKE_CE_X(control, factory) \
{ \
#control, QStyle::control, &StyleOption::factory \
}
static const control_element_t controlElements[] = {
MAKE_CE_X(CE_PushButton, makeButtonStyleOption),
MAKE_CE_X(CE_PushButtonBevel, makeButtonStyleOption),
MAKE_CE_X(CE_PushButtonLabel, makeButtonStyleOption),
MAKE_CE_X(CE_CheckBox, makeButtonStyleOption),
MAKE_CE_X(CE_CheckBoxLabel, makeButtonStyleOption),
MAKE_CE_X(CE_RadioButton, makeButtonStyleOption),
MAKE_CE_X(CE_RadioButtonLabel, makeButtonStyleOption),
MAKE_CE_X(CE_TabBarTab, makeTabStyleOption),
MAKE_CE_X(CE_TabBarTabShape, makeTabStyleOption),
MAKE_CE_X(CE_TabBarTabLabel, makeTabStyleOption),
MAKE_CE_X(CE_ProgressBar, makeProgressBarStyleOption),
MAKE_CE_X(CE_ProgressBarGroove, makeProgressBarStyleOption),
MAKE_CE_X(CE_ProgressBarContents, makeProgressBarStyleOption),
MAKE_CE_X(CE_ProgressBarLabel, makeProgressBarStyleOption),
MAKE_CE_X(CE_MenuItem, makeMenuStyleOption),
MAKE_CE(CE_MenuScroller),
MAKE_CE(CE_MenuVMargin),
MAKE_CE(CE_MenuHMargin),
MAKE_CE(CE_MenuTearoff),
MAKE_CE(CE_MenuEmptyArea),
MAKE_CE_X(CE_MenuBarItem, makeMenuStyleOption),
MAKE_CE(CE_MenuBarEmptyArea),
MAKE_CE_X(CE_ToolButtonLabel, makeToolButtonStyleOption),
MAKE_CE_X(CE_Header, makeHeaderStyleOption),
MAKE_CE_X(CE_HeaderSection, makeHeaderStyleOption),
MAKE_CE_X(CE_HeaderLabel, makeHeaderStyleOption),
MAKE_CE_X(CE_ToolBoxTab, makeToolBoxStyleOption),
MAKE_CE(CE_SizeGrip),
MAKE_CE(CE_Splitter),
MAKE_CE(CE_RubberBand),
MAKE_CE(CE_DockWidgetTitle),
MAKE_CE_X(CE_ScrollBarAddLine, makeSliderStyleOption),
MAKE_CE_X(CE_ScrollBarSubLine, makeSliderStyleOption),
MAKE_CE_X(CE_ScrollBarAddPage, makeSliderStyleOption),
MAKE_CE_X(CE_ScrollBarSubPage, makeSliderStyleOption),
MAKE_CE_X(CE_ScrollBarSlider, makeSliderStyleOption),
MAKE_CE_X(CE_ScrollBarFirst, makeSliderStyleOption),
MAKE_CE_X(CE_ScrollBarLast, makeSliderStyleOption),
MAKE_CE(CE_FocusFrame),
MAKE_CE_X(CE_ComboBoxLabel, makeComboBoxStyleOption),
MAKE_CE(CE_ToolBar),
MAKE_CE_X(CE_ToolBoxTabShape, makeToolBoxStyleOption),
MAKE_CE_X(CE_ToolBoxTabLabel, makeToolBoxStyleOption),
MAKE_CE_X(CE_HeaderEmptyArea, makeHeaderStyleOption),
MAKE_CE(CE_ColumnViewGrip),
MAKE_CE_X(CE_ItemViewItem, makeItemViewStyleOption),
MAKE_CE_X(CE_ShapedFrame, makeFrameStyleOption)
};
ControlModel::ControlModel(QObject *parent)
: AbstractStyleElementStateTable(parent)
{
}
QVariant ControlModel::doData(int row, int column, int role) const
{
if (role == Qt::DecorationRole) {
QPixmap pixmap(m_interface->cellSizeHint());
QPainter painter(&pixmap);
Util::drawTransparencyPattern(&painter, pixmap.rect());
painter.scale(m_interface->cellZoom(), m_interface->cellZoom());
QScopedPointer<QStyleOption> opt(controlElements[row].styleOptionFactory());
fillStyleOption(opt.data(), column);
m_style->drawControl(controlElements[row].control, opt.data(), &painter);
return pixmap;
}
return AbstractStyleElementStateTable::doData(row, column, role);
}
int ControlModel::doRowCount() const
{
return sizeof(controlElements) / sizeof(controlElements[0]);
}
QVariant ControlModel::headerData(int section, Qt::Orientation orientation, int role) const
{
if (orientation == Qt::Vertical && role == Qt::DisplayRole)
return controlElements[section].name;
return AbstractStyleElementStateTable::headerData(section, orientation, role);
}
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