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qtcurve.cpp
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qtcurve.cpp
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/*
QtCurve (C) Craig Drummond, 2007 - 2010 craig.p.drummond@gmail.com
----
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public
License version 2 as published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include <QtGui>
#ifdef Q_WS_X11
#include <QtDBus>
#endif
#include "qtcurve.h"
#include "windowmanager.h"
#include "blurhelper.h"
#include "shortcuthandler.h"
#include <iostream>
#include <common/config_file.h>
#include "check_on-png.h"
#include "check_x_on-png.h"
#ifndef QTC_QT4_ENABLE_KDE
#include "dialog_error-png.h"
#include "dialog_warning-png.h"
#include "dialog_information-png.h"
#endif
// WebKit seems to just use the values from ::pixelMetric to get button sizes. So, in pixelMetric we add some extra padding to PM_ButtonMargin
// if we're max rounding - this gives a nicer border. However, dont want this on real buttons - so in sizeFromContents we remove this padding
// in CT_PushButton and CT_ComboBox
#define MAX_ROUND_BTN_PAD (ROUND_MAX==opts.round ? 3 : 0)
#ifdef Q_WS_X11
#include "macmenu.h"
#include "shadowhelper.h"
#include <X11/Xlib.h>
#include <X11/Xatom.h>
#include "fixx11h.h"
#include <QX11Info>
#include <sys/time.h>
#endif
#ifdef QTC_QT4_ENABLE_KDE
#include <KDE/KApplication>
#include <KDE/KAboutData>
#include <KDE/KGlobalSettings>
#include <KDE/KConfig>
#include <KDE/KConfigGroup>
#include <KDE/KIconLoader>
#include <KDE/KIcon>
#include <KDE/KColorScheme>
#include <KDE/KStandardDirs>
#include <KDE/KComponentData>
#include <KDE/KTitleWidget>
#include <KDE/KTabBar>
#include <KDE/KFileDialog>
#include <KDE/KPassivePopup>
#include <KDE/KXmlGuiWindow>
#include <KDE/KStandardAction>
#include <KDE/KActionCollection>
#include <KDE/KIconEffect>
#include <KDE/KMenu>
#include <KDE/KAboutApplicationDialog>
#if QT_VERSION >= 0x040500
#include <KDE/KIcon>
#endif
#endif // QTC_QT4_ENABLE_KDE
// TODO! REMOVE THIS WHEN KDE'S ICON SETTINGS ACTUALLY WORK!!!
#define FIX_DISABLED_ICONS
#define MO_ARROW_X(MO, COL) (state&State_Enabled \
? (MO_NONE!=opts.coloredMouseOver && (MO) \
? itsMouseOverCols[ARROW_MO_SHADE] \
: palette.color(COL)) \
: palette.color(QPalette::Disabled, COL))
#define MO_ARROW(COL) MO_ARROW_X(state&State_MouseOver, COL)
#ifdef QTC_QT4_ENABLE_KDE
typedef QString (*_qt_filedialog_existing_directory_hook)(QWidget *parent, const QString &caption, const QString &dir, QFileDialog::Options options);
extern _qt_filedialog_existing_directory_hook qt_filedialog_existing_directory_hook;
typedef QString (*_qt_filedialog_open_filename_hook)(QWidget * parent, const QString &caption, const QString &dir, const QString &filter, QString *selectedFilter, QFileDialog::Options options);
extern _qt_filedialog_open_filename_hook qt_filedialog_open_filename_hook;
typedef QStringList (*_qt_filedialog_open_filenames_hook)(QWidget * parent, const QString &caption, const QString &dir, const QString &filter, QString *selectedFilter, QFileDialog::Options options);
extern _qt_filedialog_open_filenames_hook qt_filedialog_open_filenames_hook;
typedef QString (*_qt_filedialog_save_filename_hook)(QWidget * parent, const QString &caption, const QString &dir, const QString &filter, QString *selectedFilter, QFileDialog::Options options);
extern _qt_filedialog_save_filename_hook qt_filedialog_save_filename_hook;
#endif
namespace QtCurve
{
#if defined FIX_DISABLED_ICONS && defined QTC_QT4_ENABLE_KDE
QPixmap getIconPixmap(const QIcon &icon, const QSize &size, QIcon::Mode mode, QIcon::State)
{
QPixmap pix=icon.pixmap(size, QIcon::Normal);
if(QIcon::Disabled==mode)
{
QImage img=pix.toImage();
KIconEffect::toGray(img, 1.0);
KIconEffect::semiTransparent(img);
pix=QPixmap::fromImage(img);
}
return pix;
}
#else
inline QPixmap getIconPixmap(const QIcon &icon, const QSize &size, QIcon::Mode mode, QIcon::State state=QIcon::Off)
{
return icon.pixmap(size, mode, state);
}
#endif
inline QPixmap getIconPixmap(const QIcon &icon, int size, QIcon::Mode mode, QIcon::State state=QIcon::Off)
{
return getIconPixmap(icon, QSize(size, size), mode, state);
}
inline QPixmap getIconPixmap(const QIcon &icon, int size, int flags, QIcon::State state=QIcon::Off)
{
return getIconPixmap(icon, QSize(size, size), flags&QStyle::State_Enabled ? QIcon::Normal : QIcon::Disabled, state);
}
inline QPixmap getIconPixmap(const QIcon &icon, const QSize &size, int flags, QIcon::State state=QIcon::Off)
{
return getIconPixmap(icon, size, flags&QStyle::State_Enabled ? QIcon::Normal : QIcon::Disabled, state);
}
static Style::Icon pix2Icon(QStyle::StandardPixmap pix)
{
switch(pix)
{
case QStyle::SP_TitleBarNormalButton:
return Style::ICN_RESTORE;
case QStyle::SP_TitleBarShadeButton:
return Style::ICN_SHADE;
case QStyle::SP_ToolBarHorizontalExtensionButton:
return Style::ICN_RIGHT;
case QStyle::SP_ToolBarVerticalExtensionButton:
return Style::ICN_DOWN;
case QStyle::SP_TitleBarUnshadeButton:
return Style::ICN_UNSHADE;
default:
case QStyle::SP_DockWidgetCloseButton:
case QStyle::SP_TitleBarCloseButton:
return Style::ICN_CLOSE;
}
}
static Style::Icon subControlToIcon(QStyle::SubControl sc)
{
switch(sc)
{
case QStyle::SC_TitleBarMinButton:
return Style::ICN_MIN;
case QStyle::SC_TitleBarMaxButton:
return Style::ICN_MAX;
case QStyle::SC_TitleBarCloseButton:
default:
return Style::ICN_CLOSE;
case QStyle::SC_TitleBarNormalButton:
return Style::ICN_RESTORE;
case QStyle::SC_TitleBarShadeButton:
return Style::ICN_SHADE;
case QStyle::SC_TitleBarUnshadeButton:
return Style::ICN_UNSHADE;
case QStyle::SC_TitleBarSysMenu:
return Style::ICN_MENU;
}
}
static void drawTbArrow(const QStyle *style, const QStyleOptionToolButton *toolbutton, const QRect &rect, QPainter *painter,
const QWidget *widget = 0)
{
QStyle::PrimitiveElement pe;
switch (toolbutton->arrowType)
{
case Qt::LeftArrow:
pe = QStyle::PE_IndicatorArrowLeft;
break;
case Qt::RightArrow:
pe = QStyle::PE_IndicatorArrowRight;
break;
case Qt::UpArrow:
pe = QStyle::PE_IndicatorArrowUp;
break;
case Qt::DownArrow:
pe = QStyle::PE_IndicatorArrowDown;
break;
default:
return;
}
QStyleOption arrowOpt;
arrowOpt.rect = rect;
arrowOpt.palette = toolbutton->palette;
arrowOpt.state = toolbutton->state;
style->drawPrimitive(pe, &arrowOpt, painter, widget);
}
#define WINDOWTITLE_SPACER 0x10000000
#define STATE_REVERSE (QStyle::StateFlag)0x10000000
#define STATE_MENU (QStyle::StateFlag)0x20000000
#define STATE_VIEW (QStyle::StateFlag)0x40000000
#define STATE_KWIN_BUTTON (QStyle::StateFlag)0x40000000
#define STATE_TBAR_BUTTON (QStyle::StateFlag)0x80000000
#define STATE_DWT_BUTTON (QStyle::StateFlag)0x20000000
#define STATE_TOGGLE_BUTTON (QStyle::StateFlag)0x10000000
#ifndef M_PI
#define M_PI 3.14159265358979323846
#endif
static const int constMenuPixmapWidth=22;
static enum
{
APP_PLASMA,
APP_KRUNNER,
APP_KWIN,
APP_SYSTEMSETTINGS,
APP_SKYPE,
APP_KONQUEROR,
APP_KONTACT,
APP_ARORA,
APP_REKONQ,
APP_OPERA,
APP_QTDESIGNER,
APP_QTCREATOR,
APP_KDEVELOP,
APP_K3B,
APP_OPENOFFICE,
APP_KONSOLE,
APP_OTHER
} theThemedApp=APP_OTHER;
static QString appName;
static inline bool isOOWidget(const QWidget *widget)
{
return APP_OPENOFFICE==theThemedApp && !widget;
}
static bool blendOOMenuHighlight(const QPalette &pal, const QColor &highlight)
{
QColor text(pal.text().color()),
hl(pal.highlightedText().color());
return (text.red()<50) && (text.green()<50) && (text.blue()<50) &&
(hl.red()>127) && (hl.green()>127) && (hl.blue()>127) &&
TOO_DARK(highlight);
}
int static toHint(int sc)
{
switch(sc)
{
case QStyle::SC_TitleBarSysMenu:
return Qt::WindowSystemMenuHint;
case QStyle::SC_TitleBarMinButton:
return Qt::WindowMinimizeButtonHint;
case QStyle::SC_TitleBarMaxButton:
return Qt::WindowMaximizeButtonHint;
case QStyle::SC_TitleBarCloseButton:
return 0;
case QStyle::SC_TitleBarNormalButton:
return 0;
case QStyle::SC_TitleBarShadeButton:
case QStyle::SC_TitleBarUnshadeButton:
return Qt::WindowShadeButtonHint;
case QStyle::SC_TitleBarContextHelpButton:
return Qt::WindowContextHelpButtonHint;
default:
return 0;
}
}
static const char *constBoldProperty="qtc-set-bold";
static void setBold(QWidget *widget)
{
QVariant prop(widget->property(constBoldProperty));
if(!prop.isValid() || !prop.toBool())
{
QFont font(widget->font());
if(!font.bold())
{
font.setBold(true);
widget->setFont(font);
widget->setProperty(constBoldProperty, true);
}
}
}
static void unSetBold(QWidget *widget)
{
QVariant prop(widget->property(constBoldProperty));
if(prop.isValid() && prop.toBool())
{
QFont font(widget->font());
font.setBold(false);
widget->setFont(font);
widget->setProperty(constBoldProperty, false);
}
}
#ifdef QTC_QT4_ENABLE_PARENTLESS_DIALOG_FIX_SUPPORT
static QWidget * getActiveWindow(QWidget *widget)
{
QWidget *activeWindow=QApplication::activeWindow();
return activeWindow && activeWindow!=widget ? activeWindow : 0L;
}
#endif
static void adjustToolbarButtons(const QWidget *widget, const QToolBar *toolbar, int &leftAdjust, int &topAdjust,
int &rightAdjust, int &bottomAdjust, int &round)
{
const int constAdjust=6;
const int d = 1;
QRect geo(widget->geometry());
if (Qt::Horizontal==toolbar->orientation())
{
bool haveLeft=qobject_cast<QToolButton*>(toolbar->childAt(geo.x()-d, geo.y())),
haveRight=qobject_cast<QToolButton*>(toolbar->childAt(geo.right()+d, geo.y()));
if(haveLeft && haveRight)
leftAdjust=-constAdjust, rightAdjust=constAdjust, round=ROUNDED_NONE;
else if(haveLeft)
leftAdjust=-constAdjust, round=ROUNDED_RIGHT;
else if(haveRight)
rightAdjust=constAdjust, round=ROUNDED_LEFT;
}
else
{
bool haveTop=qobject_cast<QToolButton*>(toolbar->childAt(geo.x(), geo.y()-d)),
haveBot=qobject_cast<QToolButton*>(toolbar->childAt(geo.x(), geo.bottom()+d));
if(haveTop && haveBot)
topAdjust=-constAdjust, bottomAdjust=constAdjust, round=ROUNDED_NONE;
else if(haveTop)
topAdjust=-constAdjust, round=ROUNDED_BOTTOM;
else if(haveBot)
bottomAdjust=constAdjust, round=ROUNDED_TOP;
}
}
static const QToolBar * getToolBar(const QWidget *w/*, bool checkQ3*/)
{
return w
? qobject_cast<const QToolBar *>(w) // || (checkQ3 && w->inherits("Q3ToolBar"))
? static_cast<const QToolBar *>(w)
: getToolBar(w->parentWidget()/*, checkQ3*/)
: 0L;
}
static inline QList<QStatusBar *> getStatusBars(QWidget *w)
{
return w ? w->findChildren<QStatusBar *>() : QList<QStatusBar *>();
}
static QToolBar * getToolBarChild(QWidget *w)
{
const QObjectList children = w->children();
foreach (QObject* child, children)
{
if (child->isWidgetType())
{
if(qobject_cast<QToolBar *>(child))
return static_cast<QToolBar *>(child);
QToolBar *tb=getToolBarChild((QWidget *) child);
if(tb)
return tb;
}
}
return 0L;
}
static void setStyleRecursive(QWidget *w, QStyle *s, int minSize)
{
w->setStyle(s);
if (qobject_cast<QToolButton*>(w))
w->setMinimumSize(1, minSize);
const QObjectList children = w->children();
foreach (QObject *child, children)
{
if (child->isWidgetType())
setStyleRecursive((QWidget *) child, s, minSize);
}
}
//
// OK, Etching looks cr*p on plasma widgets, and khtml...
// CPD:TODO WebKit?
static QSet<const QWidget *> theNoEtchWidgets;
static bool isA(const QObject *w, const char *type)
{
return w && (0==strcmp(w->metaObject()->className(), type) || (w->parent() && 0==strcmp(w->parent()->metaObject()->className(), type)));
}
static bool isInQAbstractItemView(const QObject *w)
{
int level=8;
while(w && --level>0)
{
if(qobject_cast<const QAbstractItemView *>(w))
return true;
if(qobject_cast<const QDialog *>(w)/* || qobject_cast<const QMainWindow *>(w)*/)
return false;
w=w->parent();
}
return false;
}
static bool isKontactPreviewPane(const QWidget *widget)
{
return (theThemedApp == APP_KONTACT &&
qtcCheckType0(widget, "KHBox") &&
qtcCheckType0<QSplitter>(widget->parentWidget()) &&
qtcCheckType0(widget->parentWidget()->parentWidget(),
"KMReaderWin"));
}
static bool isKateView(const QWidget *widget)
{
return (qtcCheckType0<QFrame>(widget) &&
qtcCheckType0(widget->parentWidget(), "KateView"));
}
static bool isNoEtchWidget(const QWidget *widget)
{
if(APP_KRUNNER==theThemedApp)
return true;
if(APP_PLASMA==theThemedApp)
{
const QWidget *top=widget->window();
return !top || (!qobject_cast<const QDialog *>(top) && !qobject_cast<const QMainWindow *>(top));
}
if(widget && widget->inherits("QWebView"))
return true;
// KHTML: widget -> QWidget -> QWidget -> KHTMLView
const QObject *w=widget && widget->parent() && widget->parent()->parent() ? widget->parent()->parent()->parent() : 0L;
return (w && isA(w, "KHTMLView")) || (widget && isInQAbstractItemView(widget->parentWidget()));
}
static QWidget * scrollViewFrame(QWidget *widget)
{
QWidget *w=widget;
for(int i=0; i<10 && w; ++i, w=w->parentWidget())
{
if( (qobject_cast<QFrame *>(w) && ((QFrame *)w)->frameWidth()>0) || qobject_cast<QTabWidget *>(w))
return w;
}
return 0L;
}
static QColor checkColour(const QStyleOption *option, QPalette::ColorRole role)
{
QColor col(option->palette.brush(role).color());
if(col.alpha()==255 && IS_BLACK(col))
return QApplication::palette().brush(role).color();
return col;
}
static QColor blendColors(const QColor &foreground, const QColor &background, double alpha)
{
#ifdef QTC_QT4_ENABLE_KDE
return KColorUtils::mix(background, foreground, alpha);
#else
return ColorUtils_mix(&background, &foreground, alpha);
#endif
}
static void addStripes(QPainter *p, const QPainterPath &path, const QRect &rect, bool horizontal)
{
QColor col(Qt::white);
QLinearGradient patternGradient(rect.topLeft(), rect.topLeft()+(horizontal ? QPoint(STRIPE_WIDTH, 0) : QPoint(0, STRIPE_WIDTH)));
col.setAlphaF(0.0);
patternGradient.setColorAt(0.0, col);
col.setAlphaF(0.15);
patternGradient.setColorAt(1.0, col);
patternGradient.setSpread(QGradient::ReflectSpread);
if(path.isEmpty())
p->fillRect(rect, patternGradient);
else
{
p->save();
p->setRenderHint(QPainter::Antialiasing, true);
p->fillPath(path, patternGradient);
p->restore();
}
}
static QRegion windowMask(const QRect &r, bool full)
{
int x, y, w, h;
r.getRect(&x, &y, &w, &h);
if(full)
{
QRegion region(x + 4, y + 0, w-4*2, h-0*2);
region += QRegion(x + 0, y + 4, w-0*2, h-4*2);
region += QRegion(x + 2, y + 1, w-2*2, h-1*2);
region += QRegion(x + 1, y + 2, w-1*2, h-2*2);
return region;
}
else
{
QRegion region(x+1, y+1, w-2, h-2);
region += QRegion(x, y+2, w, h-4);
region += QRegion(x+2, y, w-4, h);
return region;
}
}
enum WindowsStyleConsts
{
windowsItemFrame = 2, // menu item frame width
windowsSepHeight = 9, // separator item height
windowsItemHMargin = 3, // menu item hor text margin
windowsItemVMargin = 2, // menu item ver text margin
windowsRightBorder = 15, // right border on windows
windowsCheckMarkWidth = 12, // checkmarks width on windows
windowsArrowHMargin = 6 // arrow horizontal margin
};
static const int constWindowMargin = 2;
static const int constProgressBarFps = 20;
static const int constTabPad = 6;
static const QLatin1String constDwtClose("qt_dockwidget_closebutton");
static const QLatin1String constDwtFloat("qt_dockwidget_floatbutton");
#define SB_SUB2 ((QStyle::SubControl)(QStyle::SC_ScrollBarGroove << 1))
#ifdef Q_WS_X11
static bool canAccessId(const QWidget *w)
{
return w && w->testAttribute(Qt::WA_WState_Created) && w->internalWinId();
}
void setOpacityProp(QWidget *w, unsigned short opacity)
{
if(w && canAccessId(w))
{
static const Atom constAtom = XInternAtom(QX11Info::display(), OPACITY_ATOM, False);
XChangeProperty(QX11Info::display(), w->window()->winId(), constAtom, XA_CARDINAL, 16, PropModeReplace, (unsigned char *)&opacity, 1);
}
}
void setBgndProp(QWidget *w, unsigned short app, bool haveBgndImage)
{
if(w && canAccessId(w))
{
static const Atom constAtom = XInternAtom(QX11Info::display(), BGND_ATOM, False);
unsigned long prop=((IS_FLAT_BGND(app) ? (unsigned short)(haveBgndImage ? APPEARANCE_RAISED : APPEARANCE_FLAT) : app)&0xFF) |
(w->palette().background().color().rgb()&0x00FFFFFF)<<8;
XChangeProperty(QX11Info::display(), w->window()->winId(), constAtom, XA_CARDINAL, 32, PropModeReplace, (unsigned char *)&prop, 1);
}
}
void setSbProp(QWidget *w)
{
if(w && canAccessId(w->window()))
{
static const char * constStatusBarProperty="qtcStatusBar";
QVariant prop(w->property(constStatusBarProperty));
if(!prop.isValid() || !prop.toBool())
{
static const Atom constAtom = XInternAtom(QX11Info::display(), STATUSBAR_ATOM, False);
unsigned short s=1;
w->setProperty(constStatusBarProperty, true);
XChangeProperty(QX11Info::display(), w->window()->winId(), constAtom, XA_CARDINAL, 16, PropModeReplace, (unsigned char *)&s, 1);
}
}
}
#endif
#ifndef QTC_QT4_ENABLE_KDE
static void setRgb(QColor *col, const QStringList &rgb)
{
if(3==rgb.size())
*col=QColor(rgb[0].toInt(), rgb[1].toInt(), rgb[2].toInt());
}
#endif
#if defined QTC_QT4_STYLE_SUPPORT || !defined QTC_QT4_ENABLE_KDE
static QString kdeHome()
{
static QString kdeHomePath;
if (kdeHomePath.isEmpty())
{
kdeHomePath = QString::fromLocal8Bit(qgetenv("KDEHOME"));
if (kdeHomePath.isEmpty())
{
QDir homeDir(QDir::homePath());
QString kdeConfDir(QLatin1String("/.kde"));
if (homeDir.exists(QLatin1String(".kde4")))
kdeConfDir = QLatin1String("/.kde4");
kdeHomePath = QDir::homePath() + kdeConfDir;
}
}
return kdeHomePath;
}
#endif
#ifdef QTC_QT4_STYLE_SUPPORT
static void getStyles(const QString &dir, const char *sub, QSet<QString> &styles)
{
QDir d(dir+sub);
if(d.exists())
{
QStringList filters;
filters << QString(THEME_PREFIX"*"THEME_SUFFIX);
d.setNameFilters(filters);
QStringList entries(d.entryList());
QStringList::ConstIterator it(entries.begin()),
end(entries.end());
for(; it!=end; ++it)
{
QString style((*it).left((*it).lastIndexOf(THEME_SUFFIX)));
if(!styles.contains(style))
styles.insert(style);
}
}
}
static void getStyles(const QString &dir, QSet<QString> &styles)
{
getStyles(dir, THEME_DIR, styles);
getStyles(dir, THEME_DIR4, styles);
}
static QString themeFile(const QString &dir, const QString &n, const char *sub)
{
QString name(dir+sub+n+THEME_SUFFIX);
return QFile(name).exists() ? name : QString();
}
static QString themeFile(const QString &dir, const QString &n, bool kde3=false)
{
QString name(themeFile(dir, n, kde3 ? THEME_DIR : THEME_DIR4));
if(name.isEmpty())
name=themeFile(dir, n, kde3 ? THEME_DIR4 : THEME_DIR);
return name;
}
#endif
class QtCurveDockWidgetTitleBar : public QWidget
{
public:
QtCurveDockWidgetTitleBar(QWidget* parent) : QWidget(parent) { }
virtual ~QtCurveDockWidgetTitleBar() { }
QSize sizeHint() const { return QSize(0, 0); }
};
class StylePlugin : public QStylePlugin
{
public:
StylePlugin(QObject *parent=0) : QStylePlugin( parent ) {}
~StylePlugin() {}
QStringList keys() const
{
QSet<QString> styles;
styles.insert("QtCurve");
#ifdef QTC_QT4_STYLE_SUPPORT
getStyles(kdeHome(), styles);
getStyles(KDE_PREFIX(4), styles);
#endif
return styles.toList();
}
QStyle * create(const QString &key)
{
return "qtcurve"==key.toLower()
? new Style
#ifdef QTC_QT4_STYLE_SUPPORT
: 0==key.indexOf(THEME_PREFIX)
? new Style(key)
#endif
: 0;
}
};
Q_EXPORT_PLUGIN2(Style, StylePlugin)
inline int numButtons(EScrollbar type)
{
switch(type)
{
default:
case SCROLLBAR_KDE:
return 3;
break;
case SCROLLBAR_WINDOWS:
case SCROLLBAR_PLATINUM:
case SCROLLBAR_NEXT:
return 2;
break;
case SCROLLBAR_NONE:
return 0;
}
}
// TODO make this better.
// Port to Qt5 and gtk2
// Check if this breaks anything
// document
static inline int
sizeNumButtons(EScrollbar type)
{
return qMax(numButtons(type), 2);
}
static inline void drawRect(QPainter *p, const QRect &r)
{
p->drawRect(r.x(), r.y(), r.width()-1, r.height()-1);
}
static inline void drawAaLine(QPainter *p, int x1, int y1, int x2, int y2)
{
p->drawLine(QLineF(x1+0.5, y1+0.5, x2+0.5, y2+0.5));
}
static inline void drawAaPoint(QPainter *p, int x, int y)
{
p->drawPoint(QPointF(x+0.5, y+0.5));
}
static inline void drawAaRect(QPainter *p, const QRect &r)
{
p->drawRect(QRectF(r.x()+0.5, r.y()+0.5, r.width()-1, r.height()-1));
}
static void drawDots(QPainter *p, const QRect &r, bool horiz, int nLines, int offset,
const QColor *cols, int startOffset, int dark)
{
int space((nLines*2)+(nLines-1)),
x(horiz ? r.x() : r.x()+((r.width()-space)>>1)),
y(horiz ? r.y()+((r.height()-space)>>1) : r.y()),
i, j,
numDots((horiz ? (r.width()-(2*offset))/3 : (r.height()-(2*offset))/3)+1);
p->setRenderHint(QPainter::Antialiasing, true);
if(horiz)
{
if(startOffset && y+startOffset>0)
y+=startOffset;
p->setPen(cols[dark]);
for(i=0; i<space; i+=3)
for(j=0; j<numDots; j++)
drawAaPoint(p, x+offset+(3*j), y+i);
p->setPen(cols[0]);
for(i=1; i<space; i+=3)
for(j=0; j<numDots; j++)
drawAaPoint(p, x+offset+1+(3*j), y+i);
}
else
{
if(startOffset && x+startOffset>0)
x+=startOffset;
p->setPen(cols[dark]);
for(i=0; i<space; i+=3)
for(j=0; j<numDots; j++)
drawAaPoint(p, x+i, y+offset+(3*j));
p->setPen(cols[0]);
for(i=1; i<space; i+=3)
for(j=0; j<numDots; j++)
drawAaPoint(p, x+i, y+offset+1+(3*j));
}
p->setRenderHint(QPainter::Antialiasing, false);
}
static bool isHoriz(const QStyleOption *option, EWidget w, bool joinedTBar)
{
return option->state&QStyle::State_Horizontal ||
(WIDGET_BUTTON(w) && (!joinedTBar || (WIDGET_TOOLBAR_BUTTON!=w && WIDGET_NO_ETCH_BTN!=w && WIDGET_MENU_BUTTON!=w)));
}
static bool isOnToolbar(const QWidget *widget)
{
const QWidget *wid=widget ? widget->parentWidget() : 0L;
while(wid)
{
if(qobject_cast<const QToolBar *>(wid) || wid->inherits("Q3ToolBar"))
return true;
wid=wid->parentWidget();
}
return false;
}
#define PIXMAP_DIMENSION 10
/*
Cache key:
widgettype 2
app 5
size 15
horiz 1
alpha 8
blue 8
green 8
red 8
type 1 (0 for widget, 1 for pixmap)
------------
56
*/
enum ECacheType
{
CACHE_STD,
CACHE_PBAR,
CACHE_TAB_TOP,
CACHE_TAB_BOT
};
static QtcKey createKey(qulonglong size, const QColor &color, bool horiz, int app, EWidget w)
{
ECacheType type=WIDGET_TAB_TOP==w
? CACHE_TAB_TOP
: WIDGET_TAB_BOT==w
? CACHE_TAB_BOT
: WIDGET_PROGRESSBAR==w
? CACHE_PBAR
: CACHE_STD;
return (color.rgba()<<1)+
(((qulonglong)(horiz ? 1 : 0))<<33)+
(((qulonglong)(size&0xFFFF))<<34)+
(((qulonglong)(app&0x1F))<<50)+
(((qulonglong)(type&0x03))<<55);
}
static QtcKey createKey(const QColor &color, EPixmap p)
{
return 1+
((color.rgb()&RGB_MASK)<<1)+
(((qulonglong)(p&0x1F))<<33)+
(((qulonglong)1)<<38);
}
#ifdef QTC_QT4_ENABLE_KDE
static void parseWindowLine(const QString &line, QList<int> &data)
{
int len(line.length());
for(int i=0; i<len; ++i)
switch(line[i].toLatin1())
{
case 'M':
data.append(QStyle::SC_TitleBarSysMenu);
break;
case '_':
data.append(WINDOWTITLE_SPACER);
break;
case 'H':
data.append(QStyle::SC_TitleBarContextHelpButton);
break;
case 'L':
data.append(QStyle::SC_TitleBarShadeButton);
break;
case 'I':
data.append(QStyle::SC_TitleBarMinButton);
break;
case 'A':
data.append(QStyle::SC_TitleBarMaxButton);
break;
case 'X':
data.append(QStyle::SC_TitleBarCloseButton);
default:
break;
}
}
#endif
static const QWidget * getWidget(const QPainter *p)
{
if(p)
{
if (QInternal::Widget==p->device()->devType())
return static_cast<const QWidget *>(p->device());
else
{
QPaintDevice *dev = QPainter::redirected(p->device());
if (dev && QInternal::Widget==dev->devType())
return static_cast<const QWidget *>(dev) ;
}
}
return 0L;
}
static const QImage * getImage(const QPainter *p)
{
return p && p->device() && QInternal::Image==p->device()->devType() ? static_cast<const QImage *>(p->device()) : 0L;
}
static const QAbstractButton * getButton(const QWidget *w, const QPainter *p)
{
const QWidget *widget=w ? w : getWidget(p);
return widget ? ::qobject_cast<const QAbstractButton *>(widget) : 0L;
}
inline bool isMultiTabBarTab(const QAbstractButton *button)
{
// Check for isFlat fails in KDE SC4.5
return button && ( (::qobject_cast<const QPushButton *>(button) && // ((QPushButton *)button)->isFlat() &&
button->inherits("KMultiTabBarTab")) ||
(APP_KDEVELOP==theThemedApp && ::qobject_cast<const QToolButton *>(button) &&
button->inherits("Sublime::IdealToolButton")) );
}
#ifdef QTC_QT4_STYLE_SUPPORT
Style::Style(const QString &name)
#else
Style::Style()
#endif
: itsPopupMenuCols(0L),
itsSliderCols(0L),
itsDefBtnCols(0L),
itsComboBtnCols(0L),
itsCheckRadioSelCols(0L),
itsSortedLvColors(0L),
itsOOMenuCols(0L),
itsProgressCols(0L),
itsSaveMenuBarStatus(false),
itsUsePixmapCache(true),
itsInactiveChangeSelectionColor(false),
itsIsPreview(PREVIEW_FALSE),
itsSidebarButtonsCols(0L),
itsActiveMdiColors(0L),
itsMdiColors(0L),
itsPixmapCache(150000),
itsActive(true),
itsSbWidget(0L),
itsClickedLabel(0L),
itsProgressBarAnimateTimer(0),
itsAnimateStep(0),
itsTitlebarHeight(0),
itsPos(-1, -1),
itsHoverWidget(0L),
#ifdef Q_WS_X11
itsDBus(0),
itsShadowHelper(new ShadowHelper(this)),