mirror of
https://gitgud.io/wackyideas/aerothemeplasma.git
synced 2024-08-15 00:43:43 +00:00
598 lines
24 KiB
C++
598 lines
24 KiB
C++
/*
|
|
* SPDX-FileCopyrightText: 2014 Hugo Pereira Da Costa <hugo.pereira@free.fr>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "breeze.h"
|
|
#include "breezehelper.h"
|
|
#include "breezemetrics.h"
|
|
#include "config-breeze.h"
|
|
|
|
#if BREEZE_HAVE_KSTYLE
|
|
#include <KStyle>
|
|
#endif
|
|
|
|
#include <QAbstractItemView>
|
|
#include <QAbstractScrollArea>
|
|
|
|
#include <QCommandLinkButton>
|
|
#include <QCommonStyle>
|
|
#include <QDockWidget>
|
|
#include <QFocusFrame>
|
|
#include <QHash>
|
|
#include <QIcon>
|
|
#include <QMdiSubWindow>
|
|
#include <QStyleOption>
|
|
#include <QWidget>
|
|
|
|
#include <functional>
|
|
|
|
class QDialogButtonBox;
|
|
|
|
namespace BreezePrivate
|
|
{
|
|
class TabBarData;
|
|
}
|
|
|
|
namespace Breeze
|
|
{
|
|
class Animations;
|
|
class FrameShadowFactory;
|
|
class Helper;
|
|
class MdiWindowShadowFactory;
|
|
class Mnemonics;
|
|
class ShadowHelper;
|
|
class SplitterFactory;
|
|
class WidgetExplorer;
|
|
class WindowManager;
|
|
class BlurHelper;
|
|
class ToolsAreaManager;
|
|
|
|
//* convenience typedef for base class
|
|
#if !BREEZE_HAVE_KSTYLE
|
|
using ParentStyleClass = QCommonStyle;
|
|
#else
|
|
using ParentStyleClass = KStyle;
|
|
#endif
|
|
|
|
//* base class for breeze style
|
|
/** it is responsible to draw all the primitives to be displayed on screen, on request from Qt paint engine */
|
|
class Style : public ParentStyleClass
|
|
{
|
|
Q_OBJECT
|
|
|
|
/* this tells kde applications that custom style elements are supported, using the kstyle mechanism */
|
|
Q_CLASSINFO("X-KDE-CustomElements", "true")
|
|
|
|
public:
|
|
//* constructor
|
|
explicit Style();
|
|
|
|
//* destructor
|
|
~Style() override;
|
|
|
|
//* needed to avoid warnings at compilation time
|
|
using ParentStyleClass::polish;
|
|
using ParentStyleClass::unpolish;
|
|
|
|
//* widget polishing
|
|
void polish(QWidget *) override;
|
|
|
|
//* widget unpolishing
|
|
void unpolish(QWidget *) override;
|
|
|
|
//* application polishing
|
|
void polish(QApplication *) override;
|
|
|
|
//* application unpolishing
|
|
void unpolish(QApplication *) override;
|
|
|
|
//* polish scrollarea
|
|
void polishScrollArea(QAbstractScrollArea *);
|
|
|
|
//* pixel metrics
|
|
int pixelMetric(PixelMetric, const QStyleOption * = nullptr, const QWidget * = nullptr) const override;
|
|
|
|
//* style hints
|
|
int styleHint(StyleHint, const QStyleOption * = nullptr, const QWidget * = nullptr, QStyleHintReturn * = nullptr) const override;
|
|
|
|
//* returns rect corresponding to one widget's subelement
|
|
QRect subElementRect(SubElement, const QStyleOption *, const QWidget *) const override;
|
|
|
|
//* returns rect corresponding to one widget's subcontrol
|
|
QRect subControlRect(ComplexControl, const QStyleOptionComplex *, SubControl, const QWidget *) const override;
|
|
|
|
//* returns size matching contents
|
|
QSize sizeFromContents(ContentsType, const QStyleOption *, const QSize &, const QWidget *) const override;
|
|
|
|
//* returns which subcontrol given QPoint corresponds to
|
|
SubControl hitTestComplexControl(ComplexControl, const QStyleOptionComplex *, const QPoint &, const QWidget *) const override;
|
|
|
|
//* primitives
|
|
void drawPrimitive(PrimitiveElement, const QStyleOption *, QPainter *, const QWidget *) const override;
|
|
|
|
//* controls
|
|
void drawControl(ControlElement, const QStyleOption *, QPainter *, const QWidget *) const override;
|
|
|
|
//* complex controls
|
|
void drawComplexControl(ComplexControl, const QStyleOptionComplex *, QPainter *, const QWidget *) const override;
|
|
|
|
//* generic text rendering
|
|
void drawItemText(QPainter *, const QRect &, int alignment, const QPalette &, bool enabled, const QString &, QPalette::ColorRole = QPalette::NoRole)
|
|
const override;
|
|
|
|
bool event(QEvent *) override;
|
|
|
|
//*@name event filters
|
|
//@{
|
|
|
|
bool eventFilter(QObject *, QEvent *) override;
|
|
bool eventFilterScrollArea(QWidget *, QEvent *);
|
|
bool eventFilterComboBoxContainer(QWidget *, QEvent *);
|
|
bool eventFilterDockWidget(QDockWidget *, QEvent *);
|
|
bool eventFilterMdiSubWindow(QMdiSubWindow *, QEvent *);
|
|
bool eventFilterCommandLinkButton(QCommandLinkButton *, QEvent *);
|
|
bool eventFilterDialogButtonBox(QDialogButtonBox *, QEvent *);
|
|
|
|
//* install event filter to object, in a unique way
|
|
void addEventFilter(QObject *object)
|
|
{
|
|
object->removeEventFilter(this);
|
|
object->installEventFilter(this);
|
|
}
|
|
|
|
//@}
|
|
|
|
protected Q_SLOTS:
|
|
|
|
//* update configuration
|
|
void configurationChanged();
|
|
|
|
//* global configuration changed
|
|
void globalConfigurationChanged(int type, int arg);
|
|
void loadGlobalAnimationSettings();
|
|
|
|
//* standard icons
|
|
QIcon standardIconImplementation(StandardPixmap, const QStyleOption *, const QWidget *) const;
|
|
|
|
protected:
|
|
//* standard icons
|
|
QIcon standardIcon(StandardPixmap pixmap, const QStyleOption *option = nullptr, const QWidget *widget = nullptr) const override
|
|
{
|
|
return standardIconImplementation(pixmap, option, widget);
|
|
}
|
|
|
|
private:
|
|
//* load configuration
|
|
void loadConfiguration();
|
|
|
|
bool isTabletMode() const;
|
|
|
|
//*@name subelementRect specialized functions
|
|
//@{
|
|
|
|
QRect pushButtonContentsRect(const QStyleOption *, const QWidget *) const;
|
|
QRect checkBoxContentsRect(const QStyleOption *, const QWidget *) const;
|
|
QRect lineEditContentsRect(const QStyleOption *, const QWidget *) const;
|
|
QRect progressBarGrooveRect(const QStyleOption *, const QWidget *) const;
|
|
QRect progressBarContentsRect(const QStyleOption *, const QWidget *) const;
|
|
QRect progressBarLabelRect(const QStyleOption *, const QWidget *) const;
|
|
QRect frameContentsRect(const QStyleOption *, const QWidget *) const;
|
|
QRect headerArrowRect(const QStyleOption *, const QWidget *) const;
|
|
QRect headerLabelRect(const QStyleOption *, const QWidget *) const;
|
|
QRect tabBarTabLeftButtonRect(const QStyleOption *, const QWidget *) const;
|
|
QRect tabBarTabRightButtonRect(const QStyleOption *, const QWidget *) const;
|
|
QRect tabWidgetTabBarRect(const QStyleOption *, const QWidget *) const;
|
|
QRect tabWidgetTabContentsRect(const QStyleOption *, const QWidget *) const;
|
|
QRect tabWidgetTabPaneRect(const QStyleOption *, const QWidget *) const;
|
|
QRect tabWidgetCornerRect(SubElement, const QStyleOption *, const QWidget *widget) const;
|
|
QRect toolBoxTabContentsRect(const QStyleOption *, const QWidget *) const;
|
|
QRect genericLayoutItemRect(const QStyleOption *, const QWidget *) const;
|
|
|
|
//@}
|
|
|
|
//*@name subcontrol Rect specialized functions
|
|
//@{
|
|
|
|
QRect groupBoxSubControlRect(const QStyleOptionComplex *, SubControl, const QWidget *) const;
|
|
QRect toolButtonSubControlRect(const QStyleOptionComplex *, SubControl, const QWidget *) const;
|
|
QRect comboBoxSubControlRect(const QStyleOptionComplex *, SubControl, const QWidget *) const;
|
|
QRect spinBoxSubControlRect(const QStyleOptionComplex *, SubControl, const QWidget *) const;
|
|
QRect scrollBarInternalSubControlRect(const QStyleOptionComplex *, SubControl) const;
|
|
QRect scrollBarSubControlRect(const QStyleOptionComplex *, SubControl, const QWidget *) const;
|
|
QRect dialSubControlRect(const QStyleOptionComplex *, SubControl, const QWidget *) const;
|
|
QRect sliderSubControlRect(const QStyleOptionComplex *, SubControl, const QWidget *) const;
|
|
|
|
//@}
|
|
|
|
//*@name sizeFromContents
|
|
//@{
|
|
QSize defaultSizeFromContents(const QStyleOption *, const QSize &size, const QWidget *) const
|
|
{
|
|
return size;
|
|
}
|
|
|
|
QSize checkBoxSizeFromContents(const QStyleOption *, const QSize &, const QWidget *) const;
|
|
QSize lineEditSizeFromContents(const QStyleOption *, const QSize &, const QWidget *) const;
|
|
QSize comboBoxSizeFromContents(const QStyleOption *, const QSize &, const QWidget *) const;
|
|
QSize spinBoxSizeFromContents(const QStyleOption *, const QSize &, const QWidget *) const;
|
|
QSize sliderSizeFromContents(const QStyleOption *, const QSize &, const QWidget *) const;
|
|
QSize pushButtonSizeFromContents(const QStyleOption *, const QSize &, const QWidget *) const;
|
|
QSize toolButtonSizeFromContents(const QStyleOption *, const QSize &, const QWidget *) const;
|
|
QSize menuBarItemSizeFromContents(const QStyleOption *, const QSize &, const QWidget *) const;
|
|
QSize menuItemSizeFromContents(const QStyleOption *, const QSize &, const QWidget *) const;
|
|
QSize progressBarSizeFromContents(const QStyleOption *, const QSize &, const QWidget *) const;
|
|
QSize tabWidgetSizeFromContents(const QStyleOption *, const QSize &, const QWidget *) const;
|
|
QSize tabBarTabSizeFromContents(const QStyleOption *, const QSize &, const QWidget *) const;
|
|
QSize headerSectionSizeFromContents(const QStyleOption *, const QSize &, const QWidget *) const;
|
|
QSize itemViewItemSizeFromContents(const QStyleOption *, const QSize &, const QWidget *) const;
|
|
|
|
//@}
|
|
|
|
//*@name primitives specialized functions
|
|
//@{
|
|
|
|
bool emptyPrimitive(const QStyleOption *, QPainter *, const QWidget *) const
|
|
{
|
|
return true;
|
|
}
|
|
|
|
bool drawFramePrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawFrameLineEditPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawFrameFocusRectPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawFrameMenuPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawFrameGroupBoxPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawFrameTabWidgetPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawFrameTabBarBasePrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawFrameWindowPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
|
|
bool drawIndicatorArrowUpPrimitive(const QStyleOption *option, QPainter *painter, const QWidget *widget) const
|
|
{
|
|
return drawIndicatorArrowPrimitive(ArrowUp, option, painter, widget);
|
|
}
|
|
|
|
bool drawIndicatorArrowDownPrimitive(const QStyleOption *option, QPainter *painter, const QWidget *widget) const
|
|
{
|
|
return drawIndicatorArrowPrimitive(ArrowDown, option, painter, widget);
|
|
}
|
|
|
|
bool drawIndicatorArrowLeftPrimitive(const QStyleOption *option, QPainter *painter, const QWidget *widget) const
|
|
{
|
|
return drawIndicatorArrowPrimitive(ArrowLeft, option, painter, widget);
|
|
}
|
|
|
|
bool drawIndicatorArrowRightPrimitive(const QStyleOption *option, QPainter *painter, const QWidget *widget) const
|
|
{
|
|
return drawIndicatorArrowPrimitive(ArrowRight, option, painter, widget);
|
|
}
|
|
|
|
bool drawIndicatorArrowPrimitive(ArrowOrientation, const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawIndicatorHeaderArrowPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawPanelButtonCommandPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawPanelButtonToolPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawTabBarPanelButtonToolPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawPanelScrollAreaCornerPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawPanelMenuPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawPanelTipLabelPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawPanelItemViewItemPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawIndicatorCheckBoxPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawIndicatorRadioButtonPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawIndicatorButtonDropDownPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawIndicatorTabClosePrimitive(const QStyleOption *, QPainter *painter, const QWidget *widget) const;
|
|
bool drawIndicatorTabTearPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawIndicatorToolBarHandlePrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawIndicatorToolBarSeparatorPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawIndicatorBranchPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawDockWidgetResizeHandlePrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawPanelStatusBarPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawWidgetPrimitive(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
|
|
//@}
|
|
|
|
//*@name controls specialized functions
|
|
//@{
|
|
|
|
bool emptyControl(const QStyleOption *, QPainter *, const QWidget *) const
|
|
{
|
|
return true;
|
|
}
|
|
|
|
bool drawPushButtonLabelControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawToolButtonLabelControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawCheckBoxLabelControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawComboBoxLabelControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawMenuBarItemControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawMenuItemControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawProgressBarControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawProgressBarContentsControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawProgressBarGrooveControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawProgressBarLabelControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawScrollBarSliderControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawScrollBarAddLineControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawScrollBarSubLineControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawShapedFrameControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawFocusFrame(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawRubberBandControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawHeaderSectionControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawHeaderEmptyAreaControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawTabBarTabLabelControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawTabBarTabShapeControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawToolBoxTabLabelControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawToolBoxTabShapeControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawDockWidgetTitleControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
bool drawSplitterControl(const QStyleOption *, QPainter *, const QWidget *) const;
|
|
|
|
//*@}
|
|
|
|
//*@name complex ontrols specialized functions
|
|
//@{
|
|
bool drawGroupBoxComplexControl(const QStyleOptionComplex *, QPainter *, const QWidget *) const;
|
|
bool drawToolButtonComplexControl(const QStyleOptionComplex *, QPainter *, const QWidget *) const;
|
|
bool drawComboBoxComplexControl(const QStyleOptionComplex *, QPainter *, const QWidget *) const;
|
|
bool drawSpinBoxComplexControl(const QStyleOptionComplex *, QPainter *, const QWidget *) const;
|
|
bool drawSliderComplexControl(const QStyleOptionComplex *, QPainter *, const QWidget *) const;
|
|
bool drawDialComplexControl(const QStyleOptionComplex *, QPainter *, const QWidget *) const;
|
|
bool drawScrollBarComplexControl(const QStyleOptionComplex *, QPainter *, const QWidget *) const;
|
|
bool drawTitleBarComplexControl(const QStyleOptionComplex *, QPainter *, const QWidget *) const;
|
|
//@}
|
|
|
|
//!*@name various utility functions
|
|
//@{
|
|
|
|
//* spinbox arrows
|
|
void renderSpinBoxArrow(const SubControl &, const QStyleOptionSpinBox *, QPainter *, const QWidget *) const;
|
|
|
|
//* return dial angle based on option and value
|
|
qreal dialAngle(const QStyleOptionSlider *, int) const;
|
|
|
|
//* returns relevant scrollbar parent
|
|
/** needed to detect parent focus */
|
|
const QWidget *scrollBarParent(const QWidget *) const;
|
|
|
|
//* returns true if given scrollbar arrow is animated
|
|
QColor scrollBarArrowColor(const QStyleOptionSlider *, const SubControl &, const QWidget *) const;
|
|
|
|
//* scrollbar buttons
|
|
enum ScrollBarButtonType {
|
|
NoButton,
|
|
SingleButton,
|
|
DoubleButton,
|
|
};
|
|
|
|
//* returns height for scrollbar buttons depending of button types
|
|
int scrollBarButtonHeight(const ScrollBarButtonType &type) const
|
|
{
|
|
switch (type) {
|
|
case NoButton:
|
|
return Metrics::ScrollBar_NoButtonHeight;
|
|
case SingleButton:
|
|
return Metrics::ScrollBar_SingleButtonHeight;
|
|
case DoubleButton:
|
|
return Metrics::ScrollBar_DoubleButtonHeight;
|
|
default:
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
//@}
|
|
|
|
//* translucent background
|
|
void setTranslucentBackground(QWidget *) const;
|
|
|
|
//* create toolbar extension icon
|
|
QIcon toolBarExtensionIcon(StandardPixmap, const QStyleOption *, const QWidget *) const;
|
|
|
|
//* create title bar button icon
|
|
QIcon titleBarButtonIcon(StandardPixmap, const QStyleOption *, const QWidget *) const;
|
|
|
|
//* return true if option corresponds to QtQuick control
|
|
bool isQtQuickControl(const QStyleOption *, const QWidget *) const;
|
|
|
|
//@}
|
|
|
|
//* adjust rect based on provided margins
|
|
QRect insideMargin(const QRect &r, int margin) const
|
|
{
|
|
return insideMargin(r, margin, margin);
|
|
}
|
|
|
|
//* adjust rect based on provided margins
|
|
QRect insideMargin(const QRect &r, int marginWidth, int marginHeight) const
|
|
{
|
|
return r.adjusted(marginWidth, marginHeight, -marginWidth, -marginHeight);
|
|
}
|
|
|
|
//* expand size based on margins
|
|
QSize expandSize(const QSize &size, int margin) const
|
|
{
|
|
return expandSize(size, margin, margin);
|
|
}
|
|
|
|
//* expand size based on margins
|
|
QSize expandSize(const QSize &size, int marginWidth, int marginHeight) const
|
|
{
|
|
return size + 2 * QSize(marginWidth, marginHeight);
|
|
}
|
|
|
|
//* returns true for vertical tabs
|
|
bool isVerticalTab(const QStyleOptionTab *option) const
|
|
{
|
|
return isVerticalTab(option->shape);
|
|
}
|
|
|
|
bool isVerticalTab(const QTabBar::Shape &shape) const
|
|
{
|
|
return shape == QTabBar::RoundedEast || shape == QTabBar::RoundedWest || shape == QTabBar::TriangularEast || shape == QTabBar::TriangularWest;
|
|
}
|
|
|
|
//* right to left alignment handling
|
|
using ParentStyleClass::visualRect;
|
|
QRect visualRect(const QStyleOption *opt, const QRect &subRect) const
|
|
{
|
|
return ParentStyleClass::visualRect(opt->direction, opt->rect, subRect);
|
|
}
|
|
|
|
//* centering
|
|
QRect centerRect(const QRect &rect, const QSize &size) const
|
|
{
|
|
return centerRect(rect, size.width(), size.height());
|
|
}
|
|
|
|
QRect centerRect(const QRect &rect, int width, int height) const
|
|
{
|
|
return QRect(rect.left() + (rect.width() - width) / 2, rect.top() + (rect.height() - height) / 2, width, height);
|
|
}
|
|
|
|
static int sliderTickMarksLength();
|
|
|
|
static QRect sliderRectWithoutTickMarks(const QStyleOptionSlider *option);
|
|
|
|
/*
|
|
Checks whether the point is before the bound rect for bound of given orientation.
|
|
This is needed to implement custom number of buttons in scrollbars,
|
|
as well as proper mouse-hover
|
|
*/
|
|
inline bool preceeds(const QPoint &, const QRect &, const QStyleOption *) const;
|
|
|
|
//* return which arrow button is hit by point for scrollbar double buttons
|
|
inline QStyle::SubControl scrollBarHitTest(const QRect &, const QPoint &, const QStyleOption *) const;
|
|
|
|
//! return true if one of the widget's parent inherits requested type
|
|
inline bool hasParent(const QWidget *, const char *) const;
|
|
|
|
//* return true if icons should be shown in menus
|
|
bool showIconsInMenuItems() const;
|
|
|
|
//* return true if icons should be shown on buttons
|
|
bool showIconsOnPushButtons() const;
|
|
|
|
//* return true if passed widget is a menu title (KMenu::addTitle)
|
|
bool hasAlteredBackground(const QWidget *) const;
|
|
|
|
/*
|
|
* return true if the widget should be highlighted with neutral color
|
|
* if widget is null, check for the styleObject in option
|
|
* return false if the widget has the mouse hover or is focused.
|
|
*/
|
|
bool hasHighlightNeutral(const QObject *widget, const QStyleOption *option, bool mouseOver = false, bool focus = false) const;
|
|
|
|
//*@name scrollbar button types (for addLine and subLine )
|
|
//@{
|
|
ScrollBarButtonType _addLineButtons = SingleButton;
|
|
ScrollBarButtonType _subLineButtons = SingleButton;
|
|
//@}
|
|
|
|
//* focus frame
|
|
QPointer<QFocusFrame> _focusFrame = nullptr;
|
|
|
|
//* helper
|
|
Helper *_helper = nullptr;
|
|
|
|
//* shadow helper
|
|
ShadowHelper *_shadowHelper = nullptr;
|
|
|
|
//* animations
|
|
Animations *_animations = nullptr;
|
|
|
|
//* keyboard accelerators
|
|
Mnemonics *_mnemonics = nullptr;
|
|
|
|
//* blur helper
|
|
BlurHelper *_blurHelper = nullptr;
|
|
|
|
//* window manager
|
|
WindowManager *_windowManager = nullptr;
|
|
|
|
//* frame shadows
|
|
FrameShadowFactory *_frameShadowFactory = nullptr;
|
|
|
|
//* mdi window shadows
|
|
MdiWindowShadowFactory *_mdiWindowShadowFactory = nullptr;
|
|
|
|
//* splitter Factory, to extend splitters hit area
|
|
SplitterFactory *_splitterFactory = nullptr;
|
|
|
|
//* signal manager for the tools area
|
|
ToolsAreaManager *_toolsAreaManager = nullptr;
|
|
|
|
//* widget explorer
|
|
WidgetExplorer *_widgetExplorer = nullptr;
|
|
|
|
//* tabbar data
|
|
BreezePrivate::TabBarData *_tabBarData = nullptr;
|
|
|
|
//* icon hash
|
|
using IconCache = QHash<StandardPixmap, QIcon>;
|
|
IconCache _iconCache;
|
|
|
|
//* pointer to primitive specialized function
|
|
using StylePrimitive = std::function<bool(const Style &, const QStyleOption *, QPainter *, const QWidget *)>;
|
|
StylePrimitive _frameFocusPrimitive;
|
|
|
|
//* pointer to control specialized function
|
|
using StyleControl = std::function<bool(const Style &, const QStyleOption *, QPainter *, const QWidget *)>;
|
|
|
|
//* pointer to control specialized function
|
|
using StyleComplexControl = std::function<bool(const Style &, const QStyleOptionComplex *, QPainter *, const QWidget *)>;
|
|
|
|
//*@name custom elements
|
|
//@{
|
|
|
|
//* use Argb Drag and Drop Window
|
|
QStyle::StyleHint SH_ArgbDndWindow;
|
|
|
|
//! styled painting for KCapacityBar
|
|
QStyle::ControlElement CE_CapacityBar;
|
|
|
|
//@}
|
|
};
|
|
|
|
//_________________________________________________________________________
|
|
bool Style::preceeds(const QPoint &point, const QRect &bound, const QStyleOption *option) const
|
|
{
|
|
if (option->state & QStyle::State_Horizontal) {
|
|
if (option->direction == Qt::LeftToRight) {
|
|
return point.x() < bound.right();
|
|
} else {
|
|
return point.x() > bound.x();
|
|
}
|
|
|
|
} else {
|
|
return point.y() < bound.y();
|
|
}
|
|
}
|
|
|
|
//_________________________________________________________________________
|
|
QStyle::SubControl Style::scrollBarHitTest(const QRect &rect, const QPoint &point, const QStyleOption *option) const
|
|
{
|
|
if (option->state & QStyle::State_Horizontal) {
|
|
if (option->direction == Qt::LeftToRight) {
|
|
return point.x() < rect.center().x() ? QStyle::SC_ScrollBarSubLine : QStyle::SC_ScrollBarAddLine;
|
|
} else {
|
|
return point.x() > rect.center().x() ? QStyle::SC_ScrollBarSubLine : QStyle::SC_ScrollBarAddLine;
|
|
}
|
|
|
|
} else {
|
|
return point.y() < rect.center().y() ? QStyle::SC_ScrollBarSubLine : QStyle::SC_ScrollBarAddLine;
|
|
}
|
|
}
|
|
|
|
//_________________________________________________________________________
|
|
bool Style::hasParent(const QWidget *widget, const char *className) const
|
|
{
|
|
if (!widget) {
|
|
return false;
|
|
}
|
|
|
|
while ((widget = widget->parentWidget())) {
|
|
if (widget->inherits(className)) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
}
|