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tdelibs/kstyles/plastik/plastik.cpp

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Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
15 years ago
/* Plastik widget style for KDE 3
Copyright (C) 2003 Sandro Giessl <ceebx@users.sourceforge.net>
based on the KDE style "dotNET":
Copyright (C) 2001-2002, Chris Lee <clee@kde.org>
Carsten Pfeiffer <pfeiffer@kde.org>
Karol Szwed <gallium@kde.org>
Drawing routines completely reimplemented from KDE3 HighColor, which was
originally based on some stuff from the KDE2 HighColor.
based on drawing routines of the style "Keramik":
Copyright (c) 2002 Malte Starostik <malte@kde.org>
(c) 2002,2003 Maksim Orlovich <mo002j@mail.rochester.edu>
based on the KDE3 HighColor Style
Copyright (C) 2001-2002 Karol Szwed <gallium@kde.org>
(C) 2001-2002 Fredrik H<EFBFBD>glund <fredrik@kde.org>
Drawing routines adapted from the KDE2 HCStyle,
Copyright (C) 2000 Daniel M. Duley <mosfet@kde.org>
(C) 2000 Dirk Mueller <mueller@kde.org>
(C) 2001 Martijn Klingens <klingens@kde.org>
Progressbar code based on KStyle,
Copyright (C) 2001-2002 Karol Szwed <gallium@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include <qimage.h>
#include <qstylefactory.h>
#include <qpointarray.h>
#include <qpainter.h>
#include <qtabbar.h>
#include <qprogressbar.h>
#include <qcheckbox.h>
#include <qcombobox.h>
#include <qcleanuphandler.h>
#include <qheader.h>
#include <qlineedit.h>
#include <qlistbox.h>
#include <qscrollbar.h>
#include <qstyleplugin.h>
#include <qpushbutton.h>
#include <qtabwidget.h>
#include <qtimer.h>
#include <qtoolbutton.h>
#include <qtoolbar.h>
#include <qmenubar.h>
#include <qpopupmenu.h>
#include <qdrawutil.h>
#include <qapplication.h>
#include <qvariant.h>
#include <qradiobutton.h>
#include <qregion.h>
#include <qslider.h>
#include <qsettings.h>
#include <kpixmap.h>
#include "plastik.h"
#include "plastik.moc"
#include "misc.h"
// some bitmaps for the radio button so it's easier to handle the circle stuff...
// 13x13
static const unsigned char radiobutton_mask_bits[] = {
0xf8, 0x03, 0xfc, 0x07, 0xfe, 0x0f, 0xff, 0x1f, 0xff, 0x1f, 0xff, 0x1f,
0xff, 0x1f, 0xff, 0x1f, 0xff, 0x1f, 0xff, 0x1f, 0xfe, 0x0f, 0xfc, 0x07,
0xf8, 0x03};
static const unsigned char radiobutton_contour_bits[] = {
0xf0, 0x01, 0x0c, 0x06, 0x02, 0x08, 0x02, 0x08, 0x01, 0x10, 0x01, 0x10,
0x01, 0x10, 0x01, 0x10, 0x01, 0x10, 0x02, 0x08, 0x02, 0x08, 0x0c, 0x06,
0xf0, 0x01};
static const unsigned char radiobutton_aa_inside_bits[] = {
0x00, 0x00, 0x10, 0x01, 0x04, 0x04, 0x00, 0x00, 0x02, 0x08, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x02, 0x08, 0x00, 0x00, 0x04, 0x04, 0x10, 0x01,
0x00, 0x00};
static const unsigned char radiobutton_aa_outside_bits[] = {
0x08, 0x02, 0x00, 0x00, 0x00, 0x00, 0x01, 0x10, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x10, 0x00, 0x00, 0x00, 0x00,
0x08, 0x02};
static const unsigned char radiobutton_highlight1_bits[] = {
0x00, 0x00, 0xf0, 0x01, 0x1c, 0x07, 0x04, 0x04, 0x06, 0x0c, 0x02, 0x08,
0x02, 0x08, 0x02, 0x08, 0x06, 0x0c, 0x04, 0x04, 0x1c, 0x07, 0xf0, 0x01,
0x00, 0x00};
static const unsigned char radiobutton_highlight2_bits[] = {
0x00, 0x00, 0x00, 0x00, 0xe0, 0x00, 0x18, 0x03, 0x08, 0x02, 0x04, 0x04,
0x04, 0x04, 0x04, 0x04, 0x08, 0x02, 0x18, 0x03, 0xe0, 0x00, 0x00, 0x00,
0x00, 0x00};
// check mark
const uint CHECKMARKSIZE = 9; // 9x9
static const unsigned char checkmark_aa_bits[] = {
0x45, 0x01, 0x28, 0x00, 0x11, 0x01, 0x82, 0x00, 0x44, 0x00, 0x82, 0x00,
0x11, 0x01, 0x28, 0x00, 0x45, 0x01};
static const unsigned char checkmark_dark_bits[] = {
0x82, 0x00, 0x45, 0x01, 0xaa, 0x00, 0x54, 0x00, 0x28, 0x00, 0x74, 0x00,
0xea, 0x00, 0xc5, 0x01, 0x82, 0x00};
static const unsigned char checkmark_light_bits[] = {
0x00, 0xfe, 0x82, 0xfe, 0x44, 0xfe, 0x28, 0xfe, 0x10, 0xfe, 0x08, 0xfe,
0x04, 0xfe, 0x02, 0xfe, 0x00, 0xfe};
static const unsigned char checkmark_tristate_bits[] = {
0x00, 0x00, 0xff, 0x01, 0x00, 0x00, 0xff, 0x01, 0x00, 0x00, 0xff, 0x01,
0x00, 0x00, 0xff, 0x01, 0x00, 0x00};
// radio mark
const uint RADIOMARKSIZE = 9; // 9x9
static const unsigned char radiomark_aa_bits[] = {
0x00, 0x00, 0x44, 0x00, 0x82, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x82, 0x00, 0x44, 0x00, 0x00, 0x00};
static const unsigned char radiomark_dark_bits[] = {
0x00, 0x00, 0x38, 0x00, 0x44, 0x00, 0xf2, 0x00, 0xfa, 0x00, 0xfa, 0x00,
0x7c, 0x00, 0x38, 0x00, 0x00, 0x00};
static const unsigned char radiomark_light_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x38, 0x00, 0x0c, 0x00, 0x04, 0x00, 0x04, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
// popupmenu item constants...
static const int itemHMargin = 6;
static const int itemFrame = 2;
static const int arrowHMargin = 6;
static const int rightBorder = 12;
// -- Style Plugin Interface -------------------------
class PlastikStylePlugin : public QStylePlugin
{
public:
PlastikStylePlugin() {}
~PlastikStylePlugin() {}
QStringList keys() const {
return QStringList() << "Plastik";
}
QStyle* create( const QString& key ) {
if (key.lower() == "plastik")
return new PlastikStyle;
return 0;
}
};
KDE_Q_EXPORT_PLUGIN( PlastikStylePlugin )
// -- end --
PlastikStyle::PlastikStyle() : KStyle( AllowMenuTransparency, ThreeButtonScrollBar),
kickerMode(false),
kornMode(false),
flatMode(false)
{
hoverWidget = 0;
hoverTab = 0;
horizontalLine = 0;
verticalLine = 0;
QSettings settings;
_contrast = settings.readNumEntry("/Qt/KDE/contrast", 6);
settings.beginGroup("/plastikstyle/Settings");
_scrollBarLines = settings.readBoolEntry("/scrollBarLines", false);
_animateProgressBar = settings.readBoolEntry("/animateProgressBar", false);
_drawToolBarSeparator = settings.readBoolEntry("/drawToolBarSeparator", false);
_drawToolBarItemSeparator = settings.readBoolEntry("/drawToolBarItemSeparator", true);
_drawFocusRect = settings.readBoolEntry("/drawFocusRect", true);
_drawTriangularExpander = settings.readBoolEntry("/drawTriangularExpander", false);
_inputFocusHighlight = settings.readBoolEntry("/inputFocusHighlight", true);
_customOverHighlightColor = settings.readBoolEntry("/customOverHighlightColor", false);
_overHighlightColor.setNamedColor( settings.readEntry("/overHighlightColor", "black") );
_customFocusHighlightColor = settings.readBoolEntry("/customFocusHighlightColor", false);
_focusHighlightColor.setNamedColor( settings.readEntry("/focusHighlightColor", "black") );
_customCheckMarkColor = settings.readBoolEntry("/customCheckMarkColor", false);
_checkMarkColor.setNamedColor( settings.readEntry("/checkMarkColor", "black") );
settings.endGroup();
// setup pixmap cache...
pixmapCache = new QIntCache<CacheEntry>(150000, 499);
pixmapCache->setAutoDelete(true);
if ( _animateProgressBar )
{
animationTimer = new QTimer( this );
connect( animationTimer, SIGNAL(timeout()), this, SLOT(updateProgressPos()) );
}
}
void PlastikStyle::updateProgressPos()
{
QProgressBar* pb;
//Update the registered progressbars.
QMap<QWidget*, int>::iterator iter;
bool visible = false;
for (iter = progAnimWidgets.begin(); iter != progAnimWidgets.end(); ++iter)
{
if ( !::qt_cast<QProgressBar*>(iter.key()) )
continue;
pb = dynamic_cast<QProgressBar*>(iter.key());
if ( iter.key() -> isEnabled() &&
pb -> progress() != pb->totalSteps() )
{
// update animation Offset of the current Widget
iter.data() = (iter.data() + 1) % 20;
iter.key()->update();
}
if (iter.key()->isVisible())
visible = true;
}
if (!visible)
animationTimer->stop();
}
PlastikStyle::~PlastikStyle()
{
delete pixmapCache;
delete horizontalLine;
delete verticalLine;
}
void PlastikStyle::polish(QApplication* app)
{
if (!qstrcmp(app->argv()[0], "kicker"))
kickerMode = true;
else if (!qstrcmp(app->argv()[0], "korn"))
kornMode = true;
}
void PlastikStyle::polish(QWidget* widget)
{
if( !strcmp(widget->name(), "__khtml") ) { // is it a khtml widget...?
khtmlWidgets[widget] = true;
connect(widget, SIGNAL(destroyed(QObject*)), this, SLOT(khtmlWidgetDestroyed(QObject*)));
}
// use qt_cast where possible to check if the widget inheits one of the classes. might improve
// performance compared to QObject::inherits()
if ( ::qt_cast<QPushButton*>(widget) || ::qt_cast<QComboBox*>(widget) ||
::qt_cast<QSpinWidget*>(widget) || ::qt_cast<QSlider*>(widget) ||
::qt_cast<QCheckBox*>(widget) || ::qt_cast<QRadioButton*>(widget) ||
::qt_cast<QToolButton*>(widget) || widget->inherits("QSplitterHandle") )
{
// widget->setBackgroundMode(PaletteBackground);
widget->installEventFilter(this);
} else if (::qt_cast<QLineEdit*>(widget)) {
widget->installEventFilter(this);
} else if (::qt_cast<QTabBar*>(widget)) {
widget->setMouseTracking(true);
widget->installEventFilter(this);
} else if (::qt_cast<QPopupMenu*>(widget)) {
widget->setBackgroundMode( NoBackground );
} else if ( !qstrcmp(widget->name(), "kde toolbar widget") ) {
widget->installEventFilter(this);
}
if( _animateProgressBar && ::qt_cast<QProgressBar*>(widget) )
{
widget->installEventFilter(this);
progAnimWidgets[widget] = 0;
connect(widget, SIGNAL(destroyed(QObject*)), this, SLOT(progressBarDestroyed(QObject*)));
if (!animationTimer->isActive())
animationTimer->start( 50, false );
}
KStyle::polish(widget);
}
void PlastikStyle::unPolish(QWidget* widget)
{
if( !strcmp(widget->name(), "__khtml") ) { // is it a khtml widget...?
khtmlWidgets.remove(widget);
}
// use qt_cast to check if the widget inheits one of the classes.
if ( ::qt_cast<QPushButton*>(widget) || ::qt_cast<QComboBox*>(widget) ||
::qt_cast<QSpinWidget*>(widget) || ::qt_cast<QSlider*>(widget) ||
::qt_cast<QCheckBox*>(widget) || ::qt_cast<QRadioButton*>(widget) ||
::qt_cast<QToolButton*>(widget) || ::qt_cast<QLineEdit*>(widget) ||
widget->inherits("QSplitterHandle") )
{
widget->removeEventFilter(this);
}
else if (::qt_cast<QTabBar*>(widget)) {
widget->setMouseTracking(false);
widget->removeEventFilter(this);
} else if (::qt_cast<QPopupMenu*>(widget)) {
widget->setBackgroundMode( PaletteBackground );
} else if ( !qstrcmp(widget->name(), "kde toolbar widget") ) {
widget->removeEventFilter(this);
}
if ( ::qt_cast<QProgressBar*>(widget) )
{
progAnimWidgets.remove(widget);
}
KStyle::unPolish(widget);
}
void PlastikStyle::khtmlWidgetDestroyed(QObject* obj)
{
khtmlWidgets.remove(static_cast<QWidget*>(obj));
}
void PlastikStyle::progressBarDestroyed(QObject* obj)
{
progAnimWidgets.remove(static_cast<QWidget*>(obj));
}
void PlastikStyle::renderContour(QPainter *p,
const QRect &r,
const QColor &backgroundColor,
const QColor &contour,
const uint flags) const
{
if((r.width() <= 0)||(r.height() <= 0))
return;
const bool drawLeft = flags&Draw_Left;
const bool drawRight = flags&Draw_Right;
const bool drawTop = flags&Draw_Top;
const bool drawBottom = flags&Draw_Bottom;
const bool disabled = flags&Is_Disabled;
const bool alphaBlend = flags&Draw_AlphaBlend;
QColor contourColor;
if (disabled) {
contourColor = backgroundColor.dark(150);
} else {
contourColor = contour;
}
// sides
p->setPen( alphaBlendColors(backgroundColor, contourColor, 50) );
if(drawLeft)
p->drawLine(r.left(), drawTop?r.top()+2:r.top(), r.left(), drawBottom?r.bottom()-2:r.bottom());
if(drawRight)
p->drawLine(r.right(), drawTop?r.top()+2:r.top(), r.right(), drawBottom?r.bottom()-2:r.bottom());
if(drawTop)
p->drawLine(drawLeft?r.left()+2:r.left(), r.top(), drawRight?r.right()-2:r.right(), r.top());
if(drawBottom)
p->drawLine(drawLeft?r.left()+2:r.left(), r.bottom(), drawRight?r.right()-2:r.right(), r.bottom());
// edges
const int alphaAA = 110; // the alpha value for anti-aliasing...
// first part...
p->setPen(alphaBlendColors(backgroundColor, contourColor, 50) );
if(drawLeft && drawTop) {
switch(flags&Round_UpperLeft) {
case false:
p->drawPoint(r.left()+1, r.top());
p->drawPoint(r.left(), r.top()+1);
break;
default:
p->drawPoint(r.left()+1, r.top()+1);
}
}
if(drawLeft && drawBottom) {
switch(flags&Round_BottomLeft) {
case false:
p->drawPoint(r.left()+1, r.bottom());
p->drawPoint(r.left(), r.bottom()-1);
break;
default:
p->drawPoint(r.left()+1, r.bottom()-1);
}
}
if(drawRight && drawTop) {
switch(flags&Round_UpperRight) {
case false:
p->drawPoint(r.right()-1, r.top());
p->drawPoint(r.right(), r.top()+1);
break;
default:
p->drawPoint(r.right()-1, r.top()+1);
}
}
if(drawRight && drawBottom) {
switch(flags&Round_BottomRight) {
case false:
p->drawPoint(r.right()-1, r.bottom());
p->drawPoint(r.right(), r.bottom()-1);
break;
default:
p->drawPoint(r.right()-1, r.bottom()-1);
}
}
// second part... fill edges in case we don't paint alpha-blended
p->setPen( backgroundColor );
if (!alphaBlend) {
if(flags&Round_UpperLeft && drawLeft && drawTop) {
p->drawPoint( r.x(), r.y() );
}
if(flags&Round_BottomLeft && drawLeft && drawBottom) {
p->drawPoint( r.x(), r.bottom() );
}
if(flags&Round_UpperRight && drawRight && drawTop) {
p->drawPoint( r.right(), r.y() );
}
if(flags&Round_BottomRight && drawRight && drawBottom) {
p->drawPoint( r.right(), r.bottom() );
}
}
// third part... anti-aliasing...
if(drawLeft && drawTop) {
switch(flags&Round_UpperLeft) {
case false:
renderPixel(p,QPoint(r.left(),r.top()),alphaAA,contourColor,backgroundColor,alphaBlend);
break;
default:
renderPixel(p,QPoint(r.left()+1,r.top()),alphaAA,contourColor,backgroundColor,alphaBlend);
renderPixel(p,QPoint(r.left(),r.top()+1),alphaAA,contourColor,backgroundColor,alphaBlend);
}
}
if(drawLeft && drawBottom) {
switch(flags&Round_BottomLeft) {
case false:
renderPixel(p,QPoint(r.left(),r.bottom()),alphaAA,contourColor,backgroundColor,alphaBlend);
break;
default:
renderPixel(p,QPoint(r.left()+1,r.bottom()),alphaAA,contourColor,backgroundColor,alphaBlend);
renderPixel(p,QPoint(r.left(),r.bottom()-1),alphaAA,contourColor,backgroundColor,alphaBlend);
}
}
if(drawRight && drawTop) {
switch(flags&Round_UpperRight) {
case false:
renderPixel(p,QPoint(r.right(),r.top()),alphaAA,contourColor,backgroundColor,alphaBlend);
break;
default:
renderPixel(p,QPoint(r.right()-1,r.top()),alphaAA,contourColor,backgroundColor,alphaBlend);
renderPixel(p,QPoint(r.right(),r.top()+1),alphaAA,contourColor,backgroundColor,alphaBlend);
}
}
if(drawRight && drawBottom) {
switch(flags&Round_BottomRight) {
case false:
renderPixel(p,QPoint(r.right(),r.bottom()),alphaAA,contourColor,backgroundColor,alphaBlend);
break;
default:
renderPixel(p,QPoint(r.right()-1,r.bottom()),alphaAA,contourColor,backgroundColor,alphaBlend);
renderPixel(p,QPoint(r.right(),r.bottom()-1),alphaAA,contourColor,backgroundColor,alphaBlend);
}
}
}
void PlastikStyle::renderMask(QPainter *p,
const QRect &r,
const QColor &color,
const uint flags) const
{
if((r.width() <= 0)||(r.height() <= 0))
return;
const bool roundUpperLeft = flags&Round_UpperLeft;
const bool roundUpperRight = flags&Round_UpperRight;
const bool roundBottomLeft = flags&Round_BottomLeft;
const bool roundBottomRight = flags&Round_BottomRight;
p->fillRect (QRect(r.x()+1, r.y()+1, r.width()-2, r.height()-2) , color);
p->setPen(color);
// sides
p->drawLine(roundUpperLeft?r.x()+1:r.x(), r.y(),
roundUpperRight?r.right()-1:r.right(), r.y() );
p->drawLine(roundBottomLeft?r.x()+1:r.x(), r.bottom(),
roundBottomRight?r.right()-1:r.right(), r.bottom() );
p->drawLine(r.x(), roundUpperLeft?r.y()+1:r.y(),
r.x(), roundBottomLeft?r.bottom()-1:r.bottom() );
p->drawLine(r.right(), roundUpperLeft?r.y()+1:r.y(),
r.right(), roundBottomLeft?r.bottom()-1:r.bottom() );
}
void PlastikStyle::renderSurface(QPainter *p,
const QRect &r,
const QColor &backgroundColor,
const QColor &buttonColor,
const QColor &highlightColor,
int intensity,
const uint flags) const
{
if((r.width() <= 0)||(r.height() <= 0))
return;
const bool disabled = flags&Is_Disabled;
const bool drawLeft = flags&Draw_Left;
const bool drawRight = flags&Draw_Right;
const bool drawTop = flags&Draw_Top;
const bool drawBottom = flags&Draw_Bottom;
const bool roundUpperLeft = flags&Round_UpperLeft;
const bool roundUpperRight = flags&Round_UpperRight;
const bool roundBottomLeft = flags&Round_BottomLeft;
const bool roundBottomRight = flags&Round_BottomRight;
const bool sunken = flags&Is_Sunken;
const bool horizontal = flags&Is_Horizontal;
bool highlight = false,
highlightLeft = false,
highlightRight = false,
highlightTop = false,
highlightBottom = false;
// only highlight if not sunken & not disabled...
if(!sunken && !disabled) {
highlight = (flags&Is_Highlight);
highlightLeft = (flags&Highlight_Left);
highlightRight = (flags&Highlight_Right);
highlightTop = (flags&Highlight_Top);
highlightBottom = (flags&Highlight_Bottom);
}
QColor baseColor = alphaBlendColors(backgroundColor, disabled?backgroundColor:buttonColor, 10);
if (disabled) {
intensity = 2;
} else if (highlight) {
// blend this _slightly_ with the background
baseColor = alphaBlendColors(baseColor, highlightColor, 240);
} else if (sunken) {
// enforce a common sunken-style...
baseColor = baseColor.dark(110+intensity);
intensity = _contrast/2;
}
// some often needed colors...
// 1 more intensive than 2 and 3.
const QColor colorTop1 = alphaBlendColors(baseColor,
sunken?baseColor.dark(100+intensity*2):baseColor.light(100+intensity*2), 80);
const QColor colorTop2 = alphaBlendColors(baseColor,
sunken?baseColor.dark(100+intensity):baseColor.light(100+intensity), 80);
const QColor colorBottom1 = alphaBlendColors(baseColor,
sunken?baseColor.light(100+intensity*2):baseColor.dark(100+intensity*2), 80);
const QColor colorBottom2 = alphaBlendColors(baseColor,
sunken?baseColor.light(100+intensity):baseColor.dark(100+intensity), 80);
// sides
if (drawLeft) {
if (horizontal) {
int height = r.height();
if (roundUpperLeft || !drawTop) height--;
if (roundBottomLeft || !drawBottom) height--;
renderGradient(p, QRect(r.left(), (roundUpperLeft&&drawTop)?r.top()+1:r.top(), 1, height),
colorTop1, baseColor);
} else {
p->setPen(colorTop1 );
p->drawLine(r.left(), (roundUpperLeft&&drawTop)?r.top()+1:r.top(),
r.left(), (roundBottomLeft&&drawBottom)?r.bottom()-1:r.bottom() );
}
}
if (drawRight) {
if (horizontal) {
int height = r.height();
// TODO: there's still a bogus in it: when edge4 is Thick
// and we don't whant to draw the Top, we have a unpainted area
if (roundUpperRight || !drawTop) height--;
if (roundBottomRight || !drawBottom) height--;
renderGradient(p, QRect(r.right(), (roundUpperRight&&drawTop)?r.top()+1:r.top(), 1, height),
baseColor, colorBottom1);
} else {
p->setPen(colorBottom1 );
p->drawLine(r.right(), (roundUpperRight&&drawTop)?r.top()+1:r.top(),
r.right(), (roundBottomRight&&drawBottom)?r.bottom()-1:r.bottom() );
}
}
if (drawTop) {
if (horizontal) {
p->setPen(colorTop1 );
p->drawLine((roundUpperLeft&&drawLeft)?r.left()+1:r.left(), r.top(),
(roundUpperRight&&drawRight)?r.right()-1:r.right(), r.top() );
} else {
int width = r.width();
if (roundUpperLeft || !drawLeft) width--;
if (roundUpperRight || !drawRight) width--;
renderGradient(p, QRect((roundUpperLeft&&drawLeft)?r.left()+1:r.left(), r.top(), width, 1),
colorTop1, colorTop2);
}
}
if (drawBottom) {
if (horizontal) {
p->setPen(colorBottom1 );
p->drawLine((roundBottomLeft&&drawLeft)?r.left()+1:r.left(), r.bottom(),
(roundBottomRight&&drawRight)?r.right()-1:r.right(), r.bottom() );
} else {
int width = r.width();
if (roundBottomLeft || !drawLeft) width--;
if (roundBottomRight || !drawRight) width--;
renderGradient(p, QRect((roundBottomLeft&&drawLeft)?r.left()+1:r.left(), r.bottom(), width, 1),
colorBottom2, colorBottom1);
}
}
// button area...
int width = r.width();
int height = r.height();
if (drawLeft) width--;
if (drawRight) width--;
if (drawTop) height--;
if (drawBottom) height--;
renderGradient(p, QRect(drawLeft?r.left()+1:r.left(), drawTop?r.top()+1:r.top(), width, height),
colorTop2, colorBottom2, horizontal);
// highlighting...
if(highlightTop) {
p->setPen(alphaBlendColors(colorTop1 , highlightColor, 80) );
p->drawLine((roundUpperLeft&&drawLeft)?r.left()+1:r.left(), r.top(),
(roundUpperRight&&drawRight)?r.right()-1:r.right(), r.top() );
p->setPen(alphaBlendColors(colorTop2 , highlightColor, 150) );
p->drawLine(highlightLeft?r.left()+1:r.left(), r.top()+1,
highlightRight?r.right()-1:r.right(), r.top()+1 );
}
if(highlightBottom) {
p->setPen(alphaBlendColors(colorBottom1 , highlightColor, 80) );
p->drawLine((roundBottomLeft&&drawLeft)?r.left()+1:r.left(), r.bottom(),
(roundBottomRight&&drawRight)?r.right()-1:r.right(), r.bottom() );
p->setPen(alphaBlendColors(colorBottom2 , highlightColor, 150) );
p->drawLine(highlightLeft?r.left()+1:r.left(), r.bottom()-1,
highlightRight?r.right()-1:r.right(), r.bottom()-1 );
}
if(highlightLeft) {
p->setPen(alphaBlendColors(colorTop1 , highlightColor, 80) );
p->drawLine(r.left(), (roundUpperLeft&&drawTop)?r.top()+1:r.top(),
r.left(), (roundBottomLeft&&drawBottom)?r.bottom()-1:r.bottom() );
p->setPen(alphaBlendColors(colorTop2 , highlightColor, 150) );
p->drawLine(r.left()+1, highlightTop?r.top()+1:r.top(),
r.left()+1, highlightBottom?r.bottom()-1:r.bottom() );
}
if(highlightRight) {
p->setPen(alphaBlendColors(colorBottom1 , highlightColor, 80) );
p->drawLine(r.right(), (roundUpperRight&&drawTop)?r.top()+1:r.top(),
r.right(), (roundBottomRight&&drawBottom)?r.bottom()-1:r.bottom() );
p->setPen(alphaBlendColors(colorBottom2 , highlightColor, 150) );
p->drawLine(r.right()-1, highlightTop?r.top()+1:r.top(),
r.right()-1, highlightBottom?r.bottom()-1:r.bottom() );
}
}
void PlastikStyle::renderPixel(QPainter *p,
const QPoint &pos,
const int alpha,
const QColor &color,
const QColor &background,
bool fullAlphaBlend) const
{
if(fullAlphaBlend)
// full alpha blend: paint into an image with alpha buffer and convert to a pixmap ...
{
QRgb rgb = color.rgb();
// generate a quite unique key -- use the unused width field to store the alpha value.
CacheEntry search(cAlphaDot, alpha, 0, rgb);
int key = search.key();
CacheEntry *cacheEntry;
if( (cacheEntry = pixmapCache->find(key)) ) {
if( search == *cacheEntry ) { // match! we can draw now...
if(cacheEntry->pixmap)
p->drawPixmap(pos, *(cacheEntry->pixmap) );
return;
} else { //Remove old entry in case of a conflict!
pixmapCache->remove( key );
}
}
QImage aImg(1,1,32); // 1x1
aImg.setAlphaBuffer(true);
aImg.setPixel(0,0,qRgba(qRed(rgb),qGreen(rgb),qBlue(rgb),alpha));
QPixmap *result = new QPixmap(aImg);
p->drawPixmap(pos, *result);
// add to the cache...
CacheEntry *toAdd = new CacheEntry(search);
toAdd->pixmap = result;
bool insertOk = pixmapCache->insert( key, toAdd, result->depth()/8);
if(!insertOk)
delete result;
} else
// don't use an alpha buffer: calculate the resulting color from the alpha value, the fg- and the bg-color.
{
QRgb rgb_a = color.rgb();
QRgb rgb_b = background.rgb();
int a = alpha;
if(a>255) a = 255;
if(a<0) a = 0;
int a_inv = 255 - a;
QColor res = QColor( qRgb(qRed(rgb_b)*a_inv/255 + qRed(rgb_a)*a/255,
qGreen(rgb_b)*a_inv/255 + qGreen(rgb_a)*a/255,
qBlue(rgb_b)*a_inv/255 + qBlue(rgb_a)*a/255) );
p->setPen(res);
p->drawPoint(pos);
}
}
void PlastikStyle::renderButton(QPainter *p,
const QRect &r,
const QColorGroup &g,
bool sunken,
bool mouseOver,
bool horizontal,
bool enabled,
bool khtmlMode) const
{
// small fix for the kicker buttons...
if(kickerMode) enabled = true;
const QPen oldPen( p->pen() );
uint contourFlags = Draw_Left|Draw_Right|Draw_Top|Draw_Bottom;
if(!enabled) contourFlags|=Is_Disabled;
if(khtmlMode) contourFlags|=Draw_AlphaBlend;
uint surfaceFlags = Draw_Left|Draw_Right|Draw_Top|Draw_Bottom;
if(horizontal) surfaceFlags|=Is_Horizontal;
if(!enabled) surfaceFlags|=Is_Disabled;
else {
if(sunken) surfaceFlags|=Is_Sunken;
else {
if(mouseOver) {
surfaceFlags|=Is_Highlight;
if(horizontal) {
surfaceFlags|=Highlight_Top;
surfaceFlags|=Highlight_Bottom;
} else {
surfaceFlags|=Highlight_Left;
surfaceFlags|=Highlight_Right;
}
}
}
}
if (!flatMode) {
contourFlags |= Round_UpperLeft|Round_UpperRight|Round_BottomLeft|Round_BottomRight;
surfaceFlags |= Round_UpperLeft|Round_UpperRight|Round_BottomLeft|Round_BottomRight;
renderContour(p, r, g.background(), getColor(g,ButtonContour),
contourFlags);
renderSurface(p, QRect(r.left()+1, r.top()+1, r.width()-2, r.height()-2),
g.background(), g.button(), getColor(g,MouseOverHighlight), _contrast, surfaceFlags);
} else {
renderContour(p, r, g.background(), g.button().dark(105+_contrast*3),
contourFlags);
renderSurface(p, QRect(r.left()+1, r.top()+1, r.width()-2, r.height()-2),
g.background(), g.button(), getColor(g,MouseOverHighlight), _contrast/2, surfaceFlags);
flatMode = false;
}
p->setPen(oldPen);
}
void PlastikStyle::renderDot(QPainter *p,
const QPoint &point,
const QColor &baseColor,
const bool thick,
const bool sunken) const
{
const QColor topColor = alphaBlendColors(baseColor, sunken?baseColor.dark(130):baseColor.light(150), 70);
const QColor bottomColor = alphaBlendColors(baseColor, sunken?baseColor.light(150):baseColor.dark(130), 70);
p->setPen(topColor );
p->drawLine(point.x(), point.y(), point.x()+1, point.y());
p->drawPoint(point.x(), point.y()+1);
p->setPen(bottomColor );
if(thick) {
p->drawLine(point.x()+1, point.y()+2, point.x()+2, point.y()+2);
p->drawPoint(point.x()+2, point.y()+1);
} else {
p->drawPoint(point.x()+1, point.y()+1);
}
}
void PlastikStyle::renderGradient(QPainter *painter,
const QRect &rect,
const QColor &c1,
const QColor &c2,
bool horizontal) const
{
if((rect.width() <= 0)||(rect.height() <= 0))
return;
// generate a quite unique key for this surface.
CacheEntry search(cGradientTile,
horizontal ? 0 : rect.width(),
horizontal ? rect.height() : 0,
c1.rgb(), c2.rgb(), horizontal );
int key = search.key();
CacheEntry *cacheEntry;
if( (cacheEntry = pixmapCache->find(key)) ) {
if( search == *cacheEntry ) { // match! we can draw now...
if(cacheEntry->pixmap) {
painter->drawTiledPixmap(rect, *(cacheEntry->pixmap) );
}
return;
} else {
// Remove old entry in case of a conflict!
// This shouldn't happen very often, see comment in CacheEntry.
pixmapCache->remove(key);
}
}
// there wasn't anything matching in the cache, create the pixmap now...
QPixmap *result = new QPixmap(horizontal ? 10 : rect.width(),
horizontal ? rect.height() : 10);
QPainter p(result);
int r_w = result->rect().width();
int r_h = result->rect().height();
int r_x, r_y, r_x2, r_y2;
result->rect().coords(&r_x, &r_y, &r_x2, &r_y2);
int rDiff, gDiff, bDiff;
int rc, gc, bc;
register int x, y;
rDiff = ( c2.red()) - (rc = c1.red());
gDiff = ( c2.green()) - (gc = c1.green());
bDiff = ( c2.blue()) - (bc = c1.blue());
register int rl = rc << 16;
register int gl = gc << 16;
register int bl = bc << 16;
int rdelta = ((1<<16) / (horizontal ? r_h : r_w)) * rDiff;
int gdelta = ((1<<16) / (horizontal ? r_h : r_w)) * gDiff;
int bdelta = ((1<<16) / (horizontal ? r_h : r_w)) * bDiff;
// these for-loops could be merged, but the if's in the inner loop
// would make it slow
if(horizontal) {
for ( y = 0; y < r_h; y++ ) {
rl += rdelta;
gl += gdelta;
bl += bdelta;
p.setPen(QColor(rl>>16, gl>>16, bl>>16));
p.drawLine(r_x, r_y+y, r_x2, r_y+y);
}
} else {
for( x = 0; x < r_w; x++) {
rl += rdelta;
gl += gdelta;
bl += bdelta;
p.setPen(QColor(rl>>16, gl>>16, bl>>16));
p.drawLine(r_x+x, r_y, r_x+x, r_y2);
}
}
p.end();
// draw the result...
painter->drawTiledPixmap(rect, *result);
// insert into cache using the previously created key.
CacheEntry *toAdd = new CacheEntry(search);
toAdd->pixmap = result;
bool insertOk = pixmapCache->insert( key, toAdd, result->width()*result->height()*result->depth()/8 );
if(!insertOk)
delete result;
}
void PlastikStyle::renderPanel(QPainter *p,
const QRect &r,
const QColorGroup &g,
const bool pseudo3d,
const bool sunken) const
{
int x, x2, y, y2, w, h;
r.rect(&x,&y,&w,&h);
r.coords(&x, &y, &x2, &y2);
if (kickerMode &&
p->device() && p->device()->devType() == QInternal::Widget &&
QCString(static_cast<QWidget*>(p->device())->className()) == "FittsLawFrame") {
// Stolen wholesale from Keramik. I don't like it, but oh well.
if (sunken) {
const QCOORD corners[] = { x2, y, x2, y2, x, y2, x, y };
p->setPen(g.background().dark());
p->drawConvexPolygon(QPointArray(4, corners));
p->setPen(g.background().light());
p->drawPolyline(QPointArray(4, corners), 0, 3);
} else {
const QCOORD corners[] = { x, y2, x, y, x2, y, x2, y2 };
p->setPen(g.background().dark());
p->drawPolygon(QPointArray(4, corners));
p->setPen(g.background().light());
p->drawPolyline(QPointArray(4, corners), 0, 3);
}
} else {
renderContour(p, r, g.background(), getColor(g, PanelContour) );
if(pseudo3d) {
if (sunken) {
p->setPen(getColor(g, PanelDark) );
} else {
p->setPen(getColor(g, PanelLight) );
}
p->drawLine(r.left()+2, r.top()+1, r.right()-2, r.top()+1);
p->drawLine(r.left()+1, r.top()+2, r.left()+1, r.bottom()-2);
if (sunken) {
p->setPen(getColor(g, PanelLight) );
} else {
p->setPen(getColor(g, PanelDark) );
}
p->drawLine(r.left()+2, r.bottom()-1, r.right()-2, r.bottom()-1);
p->drawLine(r.right()-1, r.top()+2, r.right()-1, r.bottom()-2);
}
}
}
void PlastikStyle::renderMenuBlendPixmap( KPixmap &pix, const QColorGroup &cg,
const QPopupMenu* /* popup */ ) const
{
pix.fill( cg.background().light(105) );
}
void PlastikStyle::renderTab(QPainter *p,
const QRect &r,
const QColorGroup &g,
bool mouseOver,
const bool selected,
const bool bottom,
const TabPosition pos,
const bool triangular,
const bool cornerWidget) const
{
const bool reverseLayout = QApplication::reverseLayout();
const bool isFirst = (pos == First) || (pos == Single);
const bool isLast = (pos == Last);
const bool isSingle = (pos == Single);
if (selected) {
// is selected
// the top part of the tab which is nearly the same for all positions
QRect Rc; // contour
if (!bottom) {
if (isFirst && !cornerWidget && !reverseLayout) {
Rc = QRect(r.x(), r.y(), r.width()-1, r.height()-3);
} else if (isFirst && !cornerWidget && reverseLayout) {
Rc = QRect(r.x()+1, r.y(), r.width()-1, r.height()-3);
} else {
Rc = QRect(r.x()+1, r.y(), r.width()-2, r.height()-3);
}
} else {
if (isFirst && !cornerWidget && !reverseLayout) {
Rc = QRect(r.x(), r.y()+3, r.width()-1, r.height()-3);
} else if (isFirst && !cornerWidget && reverseLayout) {
Rc = QRect(r.x()+1, r.y()+3, r.width()-1, r.height()-3);
} else {
Rc = QRect(r.x()+1, r.y()+3, r.width()-2, r.height()-3);
}
}
const QRect Rs(Rc.x()+1, bottom?Rc.y():Rc.y()+1, Rc.width()-2, Rc.height()-1); // the resulting surface
// the area where the fake border shoudl appear
const QRect Rb(r.x(), bottom?r.top():Rc.bottom()+1, r.width(), r.height()-Rc.height() );
uint contourFlags = Draw_Left|Draw_Right;
if(!bottom) {
contourFlags |= Draw_Top|Round_UpperLeft|Round_UpperRight;
} else {
contourFlags |= Draw_Bottom|Round_BottomLeft|Round_BottomRight;
}
renderContour(p, Rc,
g.background(), getColor(g,PanelContour),
contourFlags);
// surface
if(!bottom) {
p->setPen(getColor(g,PanelLight) );
p->drawLine(Rs.x()+1, Rs.y(), Rs.right()-1, Rs.y() );
renderGradient(p, QRect(Rs.x(), Rs.y()+1, 1, Rs.height()-1),
getColor(g,PanelLight), getColor(g,PanelLight2));
renderGradient(p, QRect(Rs.right(), Rs.y()+1, 1, Rs.height()-1),
getColor(g,PanelDark), getColor(g,PanelDark2));
} else {
p->setPen(alphaBlendColors(g.background(), g.background().dark(160), 100) );
p->drawLine(Rs.x()+1, Rs.bottom(), Rs.right()-1, Rs.bottom() );
renderGradient(p, QRect(Rs.x(), Rs.y(), 1, Rs.height()-1),
getColor(g,PanelLight), getColor(g,PanelLight2));
renderGradient(p, QRect(Rs.right(), Rs.y(), 1, Rs.height()-1),
getColor(g,PanelDark), getColor(g,PanelDark2));
}
// some "position specific" paintings...
// draw parts of the inactive tabs around...
if(!isSingle) {
p->setPen(alphaBlendColors(g.background(), getColor(g, ButtonContour), 50) );
if( (!isFirst&&!reverseLayout) || (!isLast&&reverseLayout) ) {
p->drawPoint(r.left(), bottom?(triangular?r.bottom()-2:r.bottom()-3):(triangular?r.top()+2:r.top()+3) );
renderSurface(p, QRect(r.left(), bottom?r.top()+3:(triangular?r.top()+3:r.top()+4), 1, (triangular?r.height()-6:r.height()-7) ),
g.background(), g.button(), getColor(g,MouseOverHighlight), _contrast,
Draw_Top|Draw_Bottom|Is_Horizontal);
}
if( (!isLast&&!reverseLayout) || (!isFirst&&reverseLayout) ) {
p->drawPoint(r.right(), bottom?(triangular?r.bottom()-2:r.bottom()-3):(triangular?r.top()+2:r.top()+3) );
renderSurface(p, QRect(r.right(), bottom?r.top()+3:(triangular?r.top()+3:r.top()+4), 1, (triangular?r.height()-6:r.height()-7) ),
g.background(), g.button(), getColor(g,MouseOverHighlight), _contrast,
Draw_Top|Draw_Bottom|Is_Horizontal);
}
}
// left connection from the panel border to the tab. :)
if(isFirst && !reverseLayout && !cornerWidget) {
p->setPen(alphaBlendColors(g.background(), getColor(g,PanelContour), 50) );
p->drawLine(Rb.x(), Rb.y(), Rb.x(), Rb.bottom() );
p->setPen(getColor(g,PanelLight) );
p->drawLine(Rb.x()+1, Rb.y(), Rb.x()+1, Rb.bottom() );
} else if(isFirst && reverseLayout && !cornerWidget) {
p->setPen(alphaBlendColors(g.background(), getColor(g,PanelContour), 50) );
p->drawLine(Rb.right(), Rb.y(), Rb.right(), Rb.bottom() );
p->setPen(getColor(g,PanelDark) );
p->drawLine(Rb.right()-1, Rb.y(), Rb.right()-1, Rb.bottom() );
}
// rounded connections to the panel...
if(!bottom) {
// left
if( (!isFirst && !reverseLayout) || (reverseLayout) || (isFirst && !reverseLayout && cornerWidget) ) {
p->setPen( alphaBlendColors(g.background(), getColor(g,PanelContour), 50) );
p->drawPoint(Rb.x(), Rb.y());
p->setPen( alphaBlendColors(g.background(), getColor(g,PanelContour), 150) );
p->drawPoint(Rb.x(), Rb.y()+1);
p->drawPoint(Rb.x()+1, Rb.y());
}
// right
if( (!reverseLayout) || (!isFirst && reverseLayout) || (isFirst && reverseLayout && cornerWidget) ) {
p->setPen( alphaBlendColors(g.background(), getColor(g,PanelContour), 50) );
p->drawPoint(Rb.right(), Rb.y());
p->setPen( alphaBlendColors(g.background(), getColor(g,PanelContour), 150) );
p->drawPoint(Rb.right(), Rb.y()+1);
p->drawPoint(Rb.right()-1, Rb.y());
}
} else {
// left
if( (!isFirst && !reverseLayout) || (reverseLayout) || (isFirst && !reverseLayout && cornerWidget) ) {
p->setPen( alphaBlendColors(g.background(), getColor(g,PanelContour), 50) );
p->drawPoint(Rb.x(), Rb.bottom());
p->setPen( alphaBlendColors(g.background(), getColor(g,PanelContour), 150) );
p->drawPoint(Rb.x(), Rb.bottom()-1);
p->drawPoint(Rb.x()+1, Rb.bottom());
}
// right
if( (!reverseLayout) || (!isFirst && reverseLayout) || (isFirst && reverseLayout && cornerWidget) ) {
p->setPen( alphaBlendColors(g.background(), getColor(g,PanelContour), 50) );
p->drawPoint(Rb.right(), Rb.bottom());
p->setPen( alphaBlendColors(g.background(), getColor(g,PanelContour), 150) );
p->drawPoint(Rb.right(), Rb.bottom()-1);
p->drawPoint(Rb.right()-1, Rb.bottom());
}
}
} else {
// inactive tabs
// the top part of the tab which is nearly the same for all positions
QRect Rc; // contour
if (isFirst&&reverseLayout ) {
Rc = QRect(r.x()+1, (bottom?r.y()+2:(triangular?r.y()+2:r.y()+3)), r.width()-2, (triangular?r.height()-4:r.height()-5) );
} else {
Rc = QRect(r.x()+1, (bottom?r.y()+2:(triangular?r.y()+2:r.y()+3)), r.width()-1, (triangular?r.height()-4:r.height()-5) );
}
QRect Rs; // the resulting surface
if ( (isFirst&&!reverseLayout) || (isLast&&reverseLayout) ) {
Rs = QRect(Rc.x()+1, bottom?Rc.y():Rc.y()+1, Rc.width()-2, Rc.height()-1);
} else {
Rs = QRect(Rc.x(), bottom?Rc.y():Rc.y()+1, Rc.width()-1, Rc.height()-1);
}
// the area where the fake border shoudl appear
const QRect Rb(r.x(), bottom?r.y():Rc.bottom()+1, r.width(), 2 );
uint contourFlags;
if(!bottom) {
if ( (isFirst&&!reverseLayout) || (isLast&&reverseLayout) ) {
contourFlags = Draw_Left|Draw_Right|Draw_Top|Round_UpperLeft;
} else if ( (isLast&&!reverseLayout) || (isFirst&&reverseLayout) ) {
contourFlags = Draw_Right|Draw_Top|Round_UpperRight;
} else {
contourFlags = Draw_Right|Draw_Top;
}
} else {
if ( (isFirst&&!reverseLayout) || (isLast&&reverseLayout) ) {
contourFlags = Draw_Left|Draw_Right|Draw_Bottom|Round_BottomLeft;
} else if ( (isLast&&!reverseLayout) || (isFirst&&reverseLayout) ) {
contourFlags = Draw_Right|Draw_Bottom|Round_BottomRight;
} else {
contourFlags = Draw_Right|Draw_Bottom;
}
}
renderContour(p, Rc,
g.background(), getColor(g, ButtonContour),
contourFlags);
uint surfaceFlags = Is_Horizontal;
if(mouseOver) {
surfaceFlags |= (bottom?Highlight_Bottom:Highlight_Top);
surfaceFlags |= Is_Highlight;
}
if ( (isFirst&&!reverseLayout) || (isLast&&reverseLayout) ) {
if(!bottom)
surfaceFlags |= Draw_Left|Draw_Top|Draw_Bottom|Round_UpperLeft;
else
surfaceFlags |= Draw_Left|Draw_Top|Draw_Bottom|Round_BottomLeft;
} else if ( (isLast&&!reverseLayout) || (isFirst&&reverseLayout) ) {
if(!bottom)
surfaceFlags |= Draw_Right|Draw_Top|Draw_Bottom|Round_UpperRight;
else
surfaceFlags |= Draw_Right|Draw_Top|Draw_Bottom|Round_BottomRight;
} else {
surfaceFlags |= Draw_Top|Draw_Bottom;
}
renderSurface(p, Rs,
g.background(), g.button(), getColor(g,MouseOverHighlight), _contrast,
surfaceFlags);
// some "position specific" paintings...
// fake parts of the panel border
if(!bottom) {
p->setPen(alphaBlendColors(g.background(), getColor(g,PanelContour), 50) );
p->drawLine(Rb.x(), Rb.y(), ((isLast&&!reverseLayout)||(isFirst&&reverseLayout&&cornerWidget))?Rb.right():Rb.right()-1, Rb.y());
p->setPen(getColor(g,PanelLight) );
p->drawLine(Rb.x(), Rb.y()+1, ((isLast&&!reverseLayout)||(isFirst&&reverseLayout&&cornerWidget))?Rb.right():Rb.right()-1, Rb.y()+1 );
} else {
p->setPen(alphaBlendColors(g.background(), getColor(g,PanelContour), 50) );
p->drawLine(Rb.x(), Rb.bottom(), ((isLast&&!reverseLayout)||(isFirst&&reverseLayout&&cornerWidget))?Rb.right():Rb.right()-1, Rb.bottom());
p->setPen(getColor(g,PanelDark) );
p->drawLine(Rb.x(), Rb.bottom()-1, ((isLast&&!reverseLayout)||(isFirst&&reverseLayout&&cornerWidget))?Rb.right():Rb.right()-1, Rb.bottom()-1 );
}
// fake the panel border edge for tabs which are aligned left-most
// (i.e. only if there is no widget in the corner of the tabwidget!)
if(isFirst&&!reverseLayout&&!cornerWidget)
// normal layout
{
if (!bottom) {
p->setPen(alphaBlendColors(g.background(), getColor(g,PanelContour), 50) );
p->drawPoint(Rb.x()+1, Rb.y()+1 );
p->setPen(alphaBlendColors(g.background(), getColor(g,PanelContour), 150) );
p->drawPoint(Rb.x(), Rb.y()+1 );
p->setPen(g.background() );
p->drawPoint(Rb.x(), Rb.y() );
p->setPen(alphaBlendColors( alphaBlendColors(g.background(), getColor(g, ButtonContour), 50), getColor(g,PanelContour), 150) );
p->drawPoint(Rb.x()+1, Rb.y() );
} else {
p->setPen(alphaBlendColors(g.background(), getColor(g,PanelContour), 50) );
p->drawPoint(Rb.x()+1, Rb.bottom()-1 );
p->setPen(alphaBlendColors(g.background(), getColor(g,PanelContour), 150) );
p->drawPoint(Rb.x(), Rb.bottom()-1 );
p->setPen(g.background() );
p->drawPoint(Rb.x(), Rb.bottom() );
p->setPen(alphaBlendColors( alphaBlendColors(g.background(), getColor(g, ButtonContour), 50), getColor(g,PanelContour), 150) );
p->drawPoint(Rb.x()+1, Rb.bottom() );
}
} else if(isFirst&&reverseLayout&&!cornerWidget)
// reverse layout
{
if (!bottom) {
p->setPen(alphaBlendColors(g.background(), getColor(g,PanelContour), 50) );
p->drawPoint(Rb.right()-1, Rb.y()+1 );
p->setPen(alphaBlendColors(g.background(), getColor(g,PanelContour), 150) );
p->drawPoint(Rb.right(), Rb.y()+1 );
p->setPen(g.background() );
p->drawPoint(Rb.right(), Rb.y() );
p->setPen(alphaBlendColors( alphaBlendColors(g.background(), getColor(g, ButtonContour), 50), getColor(g,PanelContour), 150) );
p->drawPoint(Rb.right()-1, Rb.y() );
} else {
p->setPen(alphaBlendColors(g.background(), getColor(g,PanelContour), 50) );
p->drawPoint(Rb.right()-1, Rb.bottom()-1 );
p->setPen(alphaBlendColors(g.background(), getColor(g,PanelContour), 150) );
p->drawPoint(Rb.right(), Rb.bottom()-1 );
p->setPen(g.background() );
p->drawPoint(Rb.right(), Rb.bottom() );
p->setPen(alphaBlendColors( alphaBlendColors(g.background(), getColor(g, ButtonContour), 50), getColor(g,PanelContour), 150) );
p->drawPoint(Rb.right()-1, Rb.bottom() );
}
}
}
}
void PlastikStyle::drawKStylePrimitive(KStylePrimitive kpe,
QPainter *p,
const QWidget* widget,
const QRect &r,
const QColorGroup &cg,
SFlags flags,
const QStyleOption& opt) const
{
// some "global" vars...
const bool enabled = (flags & Style_Enabled);
// SLIDER
// ------
switch( kpe ) {
case KPE_SliderGroove: {
const QSlider* slider = (const QSlider*)widget;
bool horizontal = slider->orientation() == Horizontal;
if (horizontal) {
int center = r.y()+r.height()/2;
renderContour(p, QRect(r.left(), center-2, r.width(), 4),
cg.background(), cg.background().dark(enabled?150:130),
Draw_Left|Draw_Right|Draw_Top|Draw_Bottom);
} else {
int center = r.x()+r.width()/2;
renderContour(p, QRect(center-2, r.top(), 4, r.height()),
cg.background(), cg.background().dark(enabled?150:130),
Draw_Left|Draw_Right|Draw_Top|Draw_Bottom);
}
break;
}
case KPE_SliderHandle: {
const QSlider* slider = (const QSlider*)widget;
bool horizontal = slider->orientation() == Horizontal;
const bool pressed = (flags&Style_Active);
const WidgetState s = enabled?(pressed?IsPressed:IsEnabled):IsDisabled;
const QColor contour = getColor(cg,DragButtonContour,s),
surface = getColor(cg,DragButtonSurface,s);
int xcenter = (r.left()+r.right()) / 2;
int ycenter = (r.top()+r.bottom()) / 2;
if (horizontal) {
renderContour(p, QRect(xcenter-5, ycenter-6, 11, 10),
cg.background(), contour,
Draw_Left|Draw_Right|Draw_Top|Round_UpperLeft|Round_UpperRight);
// manual contour: vertex
p->setPen(alphaBlendColors(cg.background(), contour, 50) );
p->drawPoint(xcenter-5+1, ycenter+4);
p->drawPoint(xcenter+5-1, ycenter+4);
p->drawPoint(xcenter-5+2, ycenter+5);
p->drawPoint(xcenter+5-2, ycenter+5);
p->drawPoint(xcenter-5+3, ycenter+6);
p->drawPoint(xcenter+5-3, ycenter+6);
p->drawPoint(xcenter-5+4, ycenter+7);
p->drawPoint(xcenter+5-4, ycenter+7);
// anti-aliasing of the contour... sort of. :)
p->setPen(alphaBlendColors(cg.background(), contour, 80) );
p->drawPoint(xcenter, ycenter+8);
p->setPen(alphaBlendColors(cg.background(), contour, 150) );
p->drawPoint(xcenter-5, ycenter+4);
p->drawPoint(xcenter+5, ycenter+4);
p->drawPoint(xcenter-5+1, ycenter+5);
p->drawPoint(xcenter+5-1, ycenter+5);
p->drawPoint(xcenter-5+2, ycenter+6);
p->drawPoint(xcenter+5-2, ycenter+6);
p->drawPoint(xcenter-5+3, ycenter+7);
p->drawPoint(xcenter+5-3, ycenter+7);
p->setPen(alphaBlendColors(cg.background(), contour, 190) );
p->drawPoint(xcenter-5+4, ycenter+8);
p->drawPoint(xcenter+5-4, ycenter+8);
QRegion mask(xcenter-4, ycenter-5, 9, 13);
mask -= QRegion(xcenter-4, ycenter+4, 1, 4);
mask -= QRegion(xcenter-3, ycenter+5, 1, 3);
mask -= QRegion(xcenter-2, ycenter+6, 1, 2);
mask -= QRegion(xcenter-1, ycenter+7, 1, 1);
mask -= QRegion(xcenter+1, ycenter+7, 1, 1);
mask -= QRegion(xcenter+2, ycenter+6, 1, 2);
mask -= QRegion(xcenter+3, ycenter+5, 1, 3);
mask -= QRegion(xcenter+4, ycenter+4, 1, 4);
p->setClipRegion(mask);
uint surfaceFlags = Draw_Left|Draw_Right|Draw_Top|Round_UpperLeft|Round_UpperRight|Is_Horizontal;
if(!enabled)
surfaceFlags |= Is_Disabled;
renderSurface(p, QRect(xcenter-4, ycenter-5, 9, 13),
cg.background(), surface, getColor(cg,MouseOverHighlight),
_contrast+3, surfaceFlags);
renderDot(p, QPoint(xcenter-3, ycenter-3), surface, false, true );
renderDot(p, QPoint(xcenter+2, ycenter-3), surface, false, true );
p->setClipping(false);
} else {
renderContour(p, QRect(xcenter-6, ycenter-5, 10, 11),
cg.background(), contour,
Draw_Left|Draw_Top|Draw_Bottom|Round_UpperLeft|Round_BottomLeft);
// manual contour: vertex
p->setPen(alphaBlendColors(cg.background(), contour, 50) );
p->drawPoint(xcenter+4, ycenter-5+1);
p->drawPoint(xcenter+4, ycenter+5-1);
p->drawPoint(xcenter+5, ycenter-5+2);
p->drawPoint(xcenter+5, ycenter+5-2);
p->drawPoint(xcenter+6, ycenter-5+3);
p->drawPoint(xcenter+6, ycenter+5-3);
p->drawPoint(xcenter+7, ycenter-5+4);
p->drawPoint(xcenter+7, ycenter+5-4);
// anti-aliasing. ...sort of :)
p->setPen(alphaBlendColors(cg.background(), contour, 80) );
p->drawPoint(xcenter+8, ycenter);
p->setPen(alphaBlendColors(cg.background(), contour, 150) );
p->drawPoint(xcenter+4, ycenter-5);
p->drawPoint(xcenter+4, ycenter+5);
p->drawPoint(xcenter+5, ycenter-5+1);
p->drawPoint(xcenter+5, ycenter+5-1);
p->drawPoint(xcenter+6, ycenter-5+2);
p->drawPoint(xcenter+6, ycenter+5-2);
p->drawPoint(xcenter+7, ycenter-5+3);
p->drawPoint(xcenter+7, ycenter+5-3);
p->setPen(alphaBlendColors(cg.background(), contour, 190) );
p->drawPoint(xcenter+8, ycenter-5+4);
p->drawPoint(xcenter+8, ycenter+5-4);
QRegion mask(xcenter-5, ycenter-4, 13, 9);
mask -= QRegion(xcenter+4, ycenter-4, 4, 1);
mask -= QRegion(xcenter+5, ycenter-3, 3, 1);
mask -= QRegion(xcenter+6, ycenter-2, 2, 1);
mask -= QRegion(xcenter+7, ycenter-1, 1, 1);
mask -= QRegion(xcenter+7, ycenter+1, 1, 1);
mask -= QRegion(xcenter+6, ycenter+2, 2, 1);
mask -= QRegion(xcenter+5, ycenter+3, 3, 1);
mask -= QRegion(xcenter+4, ycenter+4, 4, 1);
p->setClipRegion(mask);
uint surfaceFlags = Draw_Left|Draw_Top|Draw_Bottom|Round_UpperLeft|Round_BottomLeft|
Round_UpperRight|Is_Horizontal;
if(!enabled)
surfaceFlags |= Is_Disabled;
renderSurface(p, QRect(xcenter-5, ycenter-4, 13, 9),
cg.background(), surface, getColor(cg,MouseOverHighlight),
_contrast+3, surfaceFlags);
renderDot(p, QPoint(xcenter-3, ycenter-3), surface, false, true );
renderDot(p, QPoint(xcenter-3, ycenter+2), surface, false, true );
p->setClipping(false);
}
break;
}
case KPE_ListViewExpander: {
int radius = (r.width() - 4) / 2;
int centerx = r.x() + r.width()/2;
int centery = r.y() + r.height()/2;
renderContour(p, r, cg.base(), cg.dark(), Draw_Left|Draw_Right|Draw_Top|Draw_Bottom|Round_UpperLeft|Round_UpperRight|Round_BottomLeft|Round_BottomRight );
p->setPen( cg.text() );
if(!_drawTriangularExpander)
{
// plus or minus
p->drawLine( centerx - radius, centery, centerx + radius, centery );
if ( flags & Style_On ) // Collapsed = On
p->drawLine( centerx, centery - radius, centerx, centery + radius );
} else if(_drawTriangularExpander) {
if( flags & Style_On )
drawPrimitive(PE_ArrowRight, p, QRect(r.x()+1,r.y()+1,r.width(),r.height()), cg,ButtonContour, flags);
if( flags & Style_Off )
drawPrimitive(PE_ArrowDown, p, QRect(r.x()+1,r.y()+1,r.width(),r.height()), cg,ButtonContour, flags);
}
break;
}
// copied and slightly modified from KStyle.
case KPE_ListViewBranch: {
// Typical Windows style listview branch element (dotted line).
// Create the dotline pixmaps if not already created
if ( !verticalLine )
{
// make 128*1 and 1*128 bitmaps that can be used for
// drawing the right sort of lines.
verticalLine = new QBitmap( 1, 129, true );
horizontalLine = new QBitmap( 128, 1, true );
QPointArray a( 64 );
QPainter p2;
p2.begin( verticalLine );
int i;
for( i=0; i < 64; i++ )
a.setPoint( i, 0, i*2+1 );
p2.setPen( color1 );
p2.drawPoints( a );
p2.end();
QApplication::flushX();
verticalLine->setMask( *verticalLine );
p2.begin( horizontalLine );
for( i=0; i < 64; i++ )
a.setPoint( i, i*2+1, 0 );
p2.setPen( color1 );
p2.drawPoints( a );
p2.end();
QApplication::flushX();
horizontalLine->setMask( *horizontalLine );
}
p->setPen( cg.mid() );
if (flags & Style_Horizontal)
{
int point = r.x();
int other = r.y();
int end = r.x()+r.width();
int thickness = r.height();
while( point < end )
{
int i = 128;
if ( i+point > end )
i = end-point;
p->drawPixmap( point, other, *horizontalLine, 0, 0, i, thickness );
point += i;
}
} else {
int point = r.y();
int other = r.x();
int end = r.y()+r.height();
int thickness = r.width();
int pixmapoffset = (flags & Style_NoChange) ? 0 : 1; // ### Hackish
while( point < end )
{
int i = 128;
if ( i+point > end )
i = end-point;
p->drawPixmap( other, point, *verticalLine, 0, pixmapoffset, thickness, i );
point += i;
}
}
break;
}
default:
KStyle::drawKStylePrimitive(kpe, p, widget, r, cg, flags, opt);
}
}
void PlastikStyle::drawPrimitive(PrimitiveElement pe,
QPainter *p,
const QRect &r,
const QColorGroup &cg,
SFlags flags,
const QStyleOption &opt ) const
{
bool down = flags & Style_Down;
bool on = flags & Style_On;
bool sunken = flags & Style_Sunken;
bool horiz = flags & Style_Horizontal;
const bool enabled = flags & Style_Enabled;
const bool mouseOver = flags & Style_MouseOver;
bool hasFocus = flags & Style_HasFocus;
int x = r.x();
int y = r.y();
int w = r.width();
int h = r.height();
int x2, y2;
r.coords(&x, &y, &x2, &y2);
switch(pe) {
// BUTTONS
// -------
case PE_FocusRect: {
if(_drawFocusRect)
p->drawWinFocusRect( r );
break;
}
case PE_HeaderSection: {
// the taskbar buttons seems to be painted with PE_HeaderSection but I
// want them look like normal buttons (at least for now. :) )
if(!kickerMode) {
// detect if this is the left most header item
bool isFirst = false;
QHeader *header = dynamic_cast<QHeader*>(p->device() );
if (header) {
isFirst = header->mapToIndex(header->sectionAt(r.x() ) ) == 0;
}
uint contourFlags = Draw_Right|Draw_Top|Draw_Bottom;
if (isFirst)
contourFlags |= Draw_Left;
if(!enabled) contourFlags|=Is_Disabled;
renderContour(p, r, cg.background(), getColor(cg,ButtonContour),
contourFlags);
uint surfaceFlags = Draw_Left|Draw_Right|Draw_Top|Draw_Bottom|Is_Horizontal;
if(!enabled) surfaceFlags|=Is_Disabled;
else {
if(on||down) surfaceFlags|=Is_Sunken;
else {
if(mouseOver) {
surfaceFlags|=Is_Highlight|Highlight_Top|Highlight_Bottom;
}
}
}
renderSurface(p, QRect(isFirst?r.left()+1:r.left(), r.top()+1, isFirst?r.width()-2:r.width()-1, r.height()-2),
cg.background(), cg.button(), getColor(cg,MouseOverHighlight), _contrast,
surfaceFlags);
break;
}
}
case PE_ButtonBevel:
case PE_ButtonTool:
case PE_ButtonDropDown:
case PE_ButtonCommand: {
bool khtmlMode = opt.isDefault() ? false : khtmlWidgets.contains(opt.widget());
renderButton(p, r, cg, (on||down), mouseOver, true, enabled, khtmlMode );
break;
}
case PE_ButtonDefault: {
uint contourFlags = Draw_Left|Draw_Right|Draw_Top|Draw_Bottom|
Round_UpperLeft|Round_UpperRight|Round_BottomLeft|Round_BottomRight;
if(!enabled) contourFlags|=Is_Disabled;
renderContour(p, r, cg.background(), cg.background().dark(120),
contourFlags);
break;
}
case PE_SpinWidgetPlus:
case PE_SpinWidgetMinus: {
p->setPen( cg.buttonText() );
int l = QMIN( w-2, h-2 );
// make the length even so that we get a nice symmetric plus...
if(l%2 != 0)
--l;
QPoint c = r.center();
p->drawLine( c.x()-l/2, c.y(), c.x()+l/2, c.y() );
if ( pe == PE_SpinWidgetPlus ) {
p->drawLine( c.x(), c.y()-l/2, c.x(), c.y()+l/2 );
}
break;
}
case PE_ScrollBarSlider: {
const WidgetState s = enabled?(down?IsPressed:IsEnabled):IsDisabled;
const QColor surface = getColor(cg, DragButtonSurface, s);
uint contourFlags = Draw_Left|Draw_Right|Draw_Top|Draw_Bottom;
if(!enabled) contourFlags|=Is_Disabled;
renderContour(p, r, cg.background(), getColor(cg, DragButtonContour, s),
contourFlags);
uint surfaceFlags = Draw_Left|Draw_Right|Draw_Top|Draw_Bottom;
if(horiz) surfaceFlags|=Is_Horizontal;
if(!enabled) surfaceFlags|=Is_Disabled;
if(r.height() >= 4)
renderSurface(p, QRect(r.left()+1, r.top()+1, r.width()-2, r.height()-2),
cg.background(), surface, cg.background(),
_contrast+3, surfaceFlags);
// set contour-like color for the case _scrollBarLines is set and we paint lines instead of dots.
p->setPen(alphaBlendColors(cg.background(), surface.dark(enabled?140:120), 50) );
const int d = 4;
int n = ((horiz?r.width():r.height())-8)/d;
if(n>5) n=5;
if(!horiz) {
for(int j = 0; j < n; j++) {
int yPos = r.center().y()-(n*d)/2+d*j+1;
if(_scrollBarLines)
p->drawLine(r.x()+1, yPos, r.right()-1, yPos);
else
{
for(int k = 3; k <= 13; k+=4) {
renderDot(p, QPoint(k, yPos), surface, false, true );
}
}
}
} else {
for(int j = 0; j < n; j++) {
int xPos = r.center().x()-(n*d)/2+d*j+1;
if(_scrollBarLines)
p->drawLine(xPos, r.y()+1, xPos, r.bottom()-1);
else
{
for(int k = 3; k <= 13; k+=4) {
renderDot(p, QPoint(xPos, k), surface, false, true );
}
}
}
}
break;
}
case PE_ScrollBarAddPage:
case PE_ScrollBarSubPage: {
// draw double buffered to avoid flicker...
QPixmap buffer;
if(flags & Style_Horizontal) {
buffer.resize(2, r.height() );
} else {
buffer.resize(r.width(), 2 );
}
QRect br(buffer.rect() );
QPainter bp(&buffer);
if (on || down) {
bp.fillRect(br, QBrush(cg.mid().dark()));
} else {
if(flags & Style_Horizontal) {
bp.setPen(cg.background().dark(106));
bp.drawLine(br.left(), br.top(), br.right(), br.top());
bp.setPen(cg.background().light(106));
bp.drawLine(br.left(), br.bottom(), br.right(), br.bottom());
bp.fillRect(br.left(), br.top()+1, br.width(), br.height()-2,cg.background());
} else {
bp.setPen(cg.background().dark(106));
bp.drawLine(br.left(), br.top(), br.left(), br.bottom());
bp.setPen(cg.background().light(106));
bp.drawLine(br.right(), br.top(), br.right(), br.bottom());
bp.fillRect(br.left()+1, br.top(), br.width()-2, br.height(),cg.background());
}
}
bp.fillRect(br, QBrush(cg.background().light(), Dense4Pattern));
bp.end();
p->drawTiledPixmap(r, buffer, QPoint(0, r.top()%2) );
break;
}
// SCROLLBAR BUTTONS
// -----------------
case PE_ScrollBarSubLine: {
uint contourFlags = Draw_Left|Draw_Right|Draw_Top|Draw_Bottom;
uint surfaceFlags = Draw_Left|Draw_Right|Draw_Top|Draw_Bottom;
if(down) surfaceFlags|=Is_Sunken;
if(!enabled) {
contourFlags|=Is_Disabled;
surfaceFlags|=Is_Disabled;
}
if(horiz) {
contourFlags |= Round_UpperLeft|Round_BottomLeft|Is_Horizontal;
surfaceFlags |= Round_UpperLeft|Round_BottomLeft|Is_Horizontal;
} else {
contourFlags |= Round_UpperLeft|Round_UpperRight;
surfaceFlags |= Round_UpperLeft|Round_UpperRight;
}
renderContour(p, r, cg.background(), getColor(cg, ButtonContour),
contourFlags);
renderSurface(p, QRect(r.left()+1, r.top()+1, r.width()-2, r.height()-2),
cg.background(), cg.button(), getColor(cg,MouseOverHighlight), _contrast+3,
surfaceFlags);
p->setPen(cg.foreground());
drawPrimitive((horiz ? PE_ArrowLeft : PE_ArrowUp), p, r, cg, flags);
break;
}
case PE_ScrollBarAddLine: {
uint contourFlags = Draw_Left|Draw_Right|Draw_Top|Draw_Bottom;
uint surfaceFlags = Draw_Left|Draw_Right|Draw_Top|Draw_Bottom;
if(down) surfaceFlags|=Is_Sunken;
if(!enabled) {
contourFlags|=Is_Disabled;
surfaceFlags|=Is_Disabled;
}
if(horiz) {
contourFlags |= Round_UpperRight|Round_BottomRight|Is_Horizontal;
surfaceFlags |= Round_UpperRight|Round_BottomRight|Is_Horizontal;
} else {
contourFlags |= Round_BottomLeft|Round_BottomRight;
surfaceFlags |= Round_BottomLeft|Round_BottomRight;
}
renderContour(p, r, cg.background(), getColor(cg, ButtonContour),
contourFlags);
renderSurface(p, QRect(r.left()+1, r.top()+1, r.width()-2, r.height()-2),
cg.background(), cg.button(), getColor(cg,MouseOverHighlight), _contrast+3,
surfaceFlags);
p->setPen(cg.foreground());
drawPrimitive((horiz ? PE_ArrowRight : PE_ArrowDown), p, r, cg, flags);
break;
}
// CHECKBOXES
// ----------
case PE_Indicator: {
QColor contentColor = enabled?cg.base():cg.background();
uint contourFlags = Draw_Left|Draw_Right|Draw_Top|Draw_Bottom;
if(!enabled) {
contourFlags |= Is_Disabled;
}
renderContour(p, r, cg.background(), getColor(cg, ButtonContour),
contourFlags);
// surface
uint surfaceFlags = Draw_Left|Draw_Right|Draw_Top|Draw_Bottom|Is_Horizontal;
if(!enabled) {
surfaceFlags |= Is_Disabled;
} else if(mouseOver) {
contentColor = alphaBlendColors(contentColor, getColor(cg,MouseOverHighlight), 240);
surfaceFlags |= Is_Highlight;
surfaceFlags |= Highlight_Left|Highlight_Right|
Highlight_Top|Highlight_Bottom;
}
renderSurface(p, QRect(r.x()+1, r.y()+1, r.width()-2, r.height()-2),
cg.background(), contentColor, getColor(cg,MouseOverHighlight), enabled?_contrast+3:(_contrast/2), surfaceFlags);
drawPrimitive(PE_CheckMark, p, r, cg, flags);
break;
}
case PE_IndicatorMask: {
p->fillRect (r, color1);
break;
}
// RADIOBUTTONS
// ------------
case PE_ExclusiveIndicator: {
const QColor contourColor = getColor(cg, ButtonContour, enabled);
QColor contentColor = enabled?cg.base():cg.background();
QBitmap bmp;
bmp = QBitmap(13, 13, radiobutton_mask_bits, true);
// first the surface...
uint surfaceFlags = Draw_Left|Draw_Right|Draw_Top|Draw_Bottom|Is_Horizontal;
if(!enabled) {
surfaceFlags |= Is_Disabled;
} else if (mouseOver) {
contentColor = alphaBlendColors(contentColor, getColor(cg,MouseOverHighlight), 240);
}
p->setClipRegion(bmp);
renderSurface(p, r,
cg.background(), contentColor, getColor(cg,MouseOverHighlight), enabled?_contrast+3:(_contrast/2), surfaceFlags);
p->setClipping(false);
// ...then contour, anti-alias, mouseOver...
// contour
bmp = QBitmap(13, 13, radiobutton_contour_bits, true);
bmp.setMask(bmp);
p->setPen(alphaBlendColors(cg.background(), contourColor, 50) );
p->drawPixmap(x, y, bmp);
// anti-alias outside
bmp = QBitmap(13, 13, radiobutton_aa_outside_bits, true);
bmp.setMask(bmp);
p->setPen(alphaBlendColors(cg.background(), contourColor, 150) );
p->drawPixmap(x, y, bmp);
// highlighting...
if(mouseOver) {
bmp = QBitmap(13, 13, radiobutton_highlight1_bits, true);
bmp.setMask(bmp);
p->setPen(alphaBlendColors(contentColor, getColor(cg,MouseOverHighlight), 80) );
p->drawPixmap(x, y, bmp);
bmp = QBitmap(13, 13, radiobutton_highlight2_bits, true);
bmp.setMask(bmp);
p->setPen(alphaBlendColors(contentColor, getColor(cg,MouseOverHighlight), 150) );
p->drawPixmap(x, y, bmp);
}
// anti-alias inside, "above" the higlighting!
bmp = QBitmap(13, 13, radiobutton_aa_inside_bits, true);
bmp.setMask(bmp);
if(mouseOver) {
p->setPen(alphaBlendColors(getColor(cg,MouseOverHighlight), contourColor, 180) );
} else {
p->setPen(alphaBlendColors(contentColor, contourColor, 180) );
}
p->drawPixmap(x, y, bmp);
QColor checkmarkColor = enabled?getColor(cg,CheckMark):cg.background();
if(flags & Style_Down) {
checkmarkColor = alphaBlendColors(contentColor, checkmarkColor, 150);
}
// draw the radio mark
if (flags & Style_On || flags & Style_Down) {
bmp = QBitmap(CHECKMARKSIZE, CHECKMARKSIZE, radiomark_dark_bits, true);
bmp.setMask(bmp);
p->setPen(alphaBlendColors(contentColor, checkmarkColor.dark(150), 50) );
p->drawPixmap(x+2, y+2, bmp);
bmp = QBitmap(CHECKMARKSIZE, CHECKMARKSIZE, radiomark_light_bits, true);
bmp.setMask(bmp);
p->setPen(alphaBlendColors(contentColor, checkmarkColor.dark(125), 50) );
p->drawPixmap(x+2, y+2, bmp);
bmp = QBitmap(CHECKMARKSIZE, CHECKMARKSIZE, radiomark_aa_bits, true);
bmp.setMask(bmp);
p->setPen(alphaBlendColors(contentColor, checkmarkColor.dark(150), 150) );
p->drawPixmap(x+2, y+2, bmp);
}
break;
}
case PE_ExclusiveIndicatorMask: {
p->fillRect(r, color0);
QBitmap bmp;
bmp = QBitmap(13, 13, radiobutton_mask_bits, true);
bmp.setMask(bmp);
p->setPen(color1);
p->drawPixmap(x, y, bmp);
break;
}
// GENERAL PANELS
// --------------
case PE_Splitter: {
// highlight on mouse over
QColor color = (hoverWidget == p->device())?cg.background().light(100+_contrast):cg.background();
p->fillRect(r, color);
if (w > h) {
if (h > 4) {
int ycenter = r.height()/2;
for(int k = 2*r.width()/10; k < 8*r.width()/10; k+=5) {
renderDot(p, QPoint(k, ycenter-1), color, false, true);
}
}
} else {
if (w > 4) {
int xcenter = r.width()/2;
for(int k = 2*r.height()/10; k < 8*r.height()/10; k+=5) {
renderDot(p, QPoint(xcenter-1, k), color, false, true);
}
}
}
break;
}
case PE_PanelGroupBox:
case PE_GroupBoxFrame: {
if ( opt.isDefault() || opt.lineWidth() <= 0 )
break;
renderPanel(p, r, cg, false);
break;
}
case PE_WindowFrame:
case PE_Panel: {
if ( opt.isDefault() || opt.lineWidth() <= 0 )
break;
renderPanel(p, r, cg, true, sunken);
break;
}
case PE_PanelLineEdit: {
bool isReadOnly = false;
bool isEnabled = true;
// panel is highlighted by default if it has focus, but if we have access to the
// widget itself we can try to avoid highlighting in case it's readOnly or disabled.
if (p->device() && dynamic_cast<QLineEdit*>(p->device()))
{
QLineEdit* lineEdit = dynamic_cast<QLineEdit*>(p->device());
isReadOnly = lineEdit->isReadOnly();
isEnabled = lineEdit->isEnabled();
}
uint contourFlags = Draw_Left|Draw_Right|Draw_Top|Draw_Bottom|
Round_UpperLeft|Round_UpperRight|Round_BottomLeft|Round_BottomRight;
// HACK!!
//
// In order to draw nice edges in khtml, we need to paint alpha-blended.
// On the other hand, we can't paint alpha-blended in normal widgets.
//
// In this place there is no reliable way to detect if we are in khtml; the
// only thing we know is that khtml buffers its widgets into a pixmap. So
// when the paint device is a QPixmap, chances are high that we are in khtml.
// It's possible that this breaks other things, so let's see how it works...
if (p->device() && dynamic_cast<QPixmap*>(p->device() ) ) {
contourFlags += Draw_AlphaBlend;
}
if ( _inputFocusHighlight && hasFocus && !isReadOnly && isEnabled)
{
renderContour(p, r, cg.background(),
getColor(cg,FocusHighlight,enabled), contourFlags );
}
else
{
renderContour(p, r, cg.background(),
getColor(cg, ButtonContour, enabled), contourFlags );
}
const QColor contentColor = enabled?cg.base():cg.background();
if (_inputFocusHighlight && hasFocus && !isReadOnly && isEnabled)
{
p->setPen( getColor(cg,FocusHighlight).dark(130) );
}
else
{
p->setPen(contentColor.dark(130) );
}
p->drawLine(r.left()+1, r.top()+2, r.left()+1, r.bottom()-2 );
p->drawLine(r.left()+2, r.top()+1, r.right()-2, r.top()+1 );
if (_inputFocusHighlight && hasFocus && !isReadOnly && isEnabled)
{
p->setPen( getColor(cg,FocusHighlight).light(130) );
}
else
{
p->setPen(contentColor.light(130) );
}
p->drawLine(r.left()+2, r.bottom()-1, r.right()-2, r.bottom()-1 );
p->drawLine(r.right()-1, r.top()+2, r.right()-1, r.bottom()-2 );
break;
}
case PE_StatusBarSection: {
renderContour(p, r, cg.background(), cg.background().dark(160),
Draw_Left|Draw_Right|Draw_Top|Draw_Bottom);
break;
}
case PE_TabBarBase: // Still not sure what this one does
case PE_PanelTabWidget: {
renderPanel(p, r, cg, true, sunken);
break;
}
case PE_PanelPopup: {
renderContour(p, r, cg.background(), cg.background().dark(200),
Draw_Left|Draw_Right|Draw_Top|Draw_Bottom);
break;
}
// MENU / TOOLBAR PANEL
// --------------------
case PE_PanelMenuBar:
case PE_PanelDockWindow: {
// fix for toolbar lag (from Mosfet Liquid)
QWidget* w = dynamic_cast<QWidget*>(p->device());
if(w && w->backgroundMode() == PaletteButton)
w->setBackgroundMode(PaletteBackground);
p->fillRect(r, cg.brush(QColorGroup::Background));
if ( _drawToolBarSeparator ) {
if ( r.width() > r.height() ) {
p->setPen( getColor(cg, PanelLight) );
p->drawLine( r.left(), r.top(), r.right(), r.top() );
p->setPen( getColor(cg, PanelDark) );
p->drawLine( r.left(), r.bottom(), r.right(), r.bottom() );
}
else {
p->setPen( getColor(cg, PanelLight) );
p->drawLine( r.left(), r.top(), r.left(), r.bottom() );
p->setPen( getColor(cg, PanelDark) );
p->drawLine( r.right(), r.top(), r.right(), r.bottom() );
}
}
break;
}
// TOOLBAR/DOCK WINDOW HANDLE
// --------------------------
case PE_DockWindowResizeHandle: {
renderButton(p, r, cg);
break;
}
case PE_DockWindowHandle: {
int counter = 1;
if(horiz) {
int center = r.left()+r.width()/2;
for(int j = r.top()+2; j <= r.bottom()-3; j+=3) {
if(counter%2 == 0) {
renderDot(p, QPoint(center+1, j), cg.background(), true, true);
} else {
renderDot(p, QPoint(center-2, j), cg.background(), true, true);
}
counter++;
}
} else {
int center = r.top()+r.height()/2;
for(int j = r.left()+2; j <= r.right()-3; j+=3) {
if(counter%2 == 0) {
renderDot(p, QPoint(j, center+1), cg.background(), true, true);
} else {
renderDot(p, QPoint(j, center-2), cg.background(), true, true);
}
counter++;
}
}
break;
}
// TOOLBAR SEPARATOR
// -----------------
case PE_DockWindowSeparator: {
p->fillRect(r, cg.background());
if(_drawToolBarItemSeparator) {
if(horiz) {
int center = r.left()+r.width()/2;
p->setPen( getColor(cg, PanelDark) );
p->drawLine( center-1, r.top()+3, center-1, r.bottom()-3 );
p->setPen( getColor(cg, PanelLight) );
p->drawLine( center, r.top()+3, center, r.bottom()-3 );
} else {
int center = r.top()+r.height()/2;
p->setPen( getColor(cg, PanelDark) );
p->drawLine( r.x()+3, center-1, r.right()-3, center-1 );
p->setPen( getColor(cg, PanelLight) );
p->drawLine( r.x()+3, center, r.right()-3, center );
}
}
break;
}
case PE_CheckMark: {
const QColor contentColor = enabled?cg.base():cg.background();
QColor checkmarkColor = enabled?getColor(cg,CheckMark):cg.background();
if(flags & Style_Down) {
checkmarkColor = alphaBlendColors(contentColor, checkmarkColor, 150);
}
int x = r.center().x() - 4, y = r.center().y() - 4;
QBitmap bmp;
if( flags & Style_On ) {
bmp = QBitmap(CHECKMARKSIZE, CHECKMARKSIZE, checkmark_dark_bits, true);
bmp.setMask(bmp);
p->setPen(alphaBlendColors(contentColor, checkmarkColor.dark(150), 50) );
p->drawPixmap(x, y, bmp);
bmp = QBitmap(CHECKMARKSIZE, CHECKMARKSIZE, checkmark_light_bits, true);
bmp.setMask(bmp);
p->setPen(alphaBlendColors(contentColor, checkmarkColor.dark(125), 50) );
p->drawPixmap(x, y, bmp);
bmp = QBitmap(CHECKMARKSIZE, CHECKMARKSIZE, checkmark_aa_bits, true);
bmp.setMask(bmp);
p->setPen(alphaBlendColors(contentColor, checkmarkColor.dark(150), 150) );
p->drawPixmap(x, y, bmp);
} else if ( flags & Style_Off ) {
// empty
} else { // tristate
bmp = QBitmap(CHECKMARKSIZE, CHECKMARKSIZE, checkmark_tristate_bits, true);
bmp.setMask(bmp);
p->setPen(alphaBlendColors(contentColor, checkmarkColor.dark(150), 50) );
p->drawPixmap(x, y, bmp);
}
break;
}
case PE_SpinWidgetUp:
case PE_SpinWidgetDown:
case PE_HeaderArrow:
case PE_ArrowUp:
case PE_ArrowDown:
case PE_ArrowLeft:
case PE_ArrowRight: {
QPointArray a;
switch (pe) {
case PE_SpinWidgetUp:
case PE_ArrowUp: {
a.setPoints(7, u_arrow);
break;
}
case PE_SpinWidgetDown:
case PE_ArrowDown: {
a.setPoints(7, d_arrow);
break;
}
case PE_ArrowLeft: {
a.setPoints(7, l_arrow);
break;
}
case PE_ArrowRight: {
a.setPoints(7, r_arrow);
break;
}
default: {
if (flags & Style_Up) {
a.setPoints(7, u_arrow);
} else {
a.setPoints(7, d_arrow);
}
}
}
const QWMatrix oldMatrix( p->worldMatrix() );
if (flags & Style_Down) {
p->translate(pixelMetric(PM_ButtonShiftHorizontal),
pixelMetric(PM_ButtonShiftVertical));
}
a.translate((r.x()+r.width()/2), (r.y()+r.height()/2));
// extra-pixel-shift, correcting some visual tics...
switch(pe) {
case PE_ArrowLeft:
case PE_ArrowRight:
a.translate(0, -1);
break;
case PE_SpinWidgetUp:
case PE_SpinWidgetDown:
a.translate(+1, 0);
break;
default:
a.translate(0, 0);
}
if (p->pen() == QPen::NoPen) {
if (flags & Style_Enabled) {
p->setPen(cg.buttonText());
} else {
p->setPen(cg.highlightedText());
}
}
p->drawLineSegments(a, 0, 3);
p->drawPoint(a[6]);
p->setWorldMatrix( oldMatrix );
break;
}
default: {
return KStyle::drawPrimitive(pe, p, r, cg, flags, opt);
}
}
}
void PlastikStyle::drawControl(ControlElement element,
QPainter *p,
const QWidget *widget,
const QRect &r,
const QColorGroup &cg,
SFlags flags,
const QStyleOption& opt) const
{
const bool reverseLayout = QApplication::reverseLayout();
const bool enabled = (flags & Style_Enabled);
switch (element) {
// PROGRESSBAR
// -----------
case CE_ProgressBarGroove: {
const QColor content = enabled?cg.base():cg.background();
renderContour(p, r, cg.background(), getColor(cg, ButtonContour, enabled) );
p->setPen(content.dark(105) );
p->drawLine(r.left()+2, r.top()+1, r.right()-2, r.top()+1 );
p->drawLine(r.left()+1, r.top()+2, r.left()+1, r.bottom()-2);
p->setPen(content.light(105) );
p->drawLine(r.left()+2, r.bottom()-1, r.right()-2, r.bottom()-1 );
p->drawLine(r.right()-1, r.top()+2, r.right()-1, r.bottom()-2);
break;
}
case CE_ProgressBarContents: {
const QProgressBar *pb = dynamic_cast<const QProgressBar*>(widget);
int steps = pb->totalSteps();
const QColor bg = enabled?cg.base():cg.background(); // background
const QColor fg = enabled?cg.highlight():cg.background().dark(110); // foreground
if( steps == 0 ) { // Busy indicator
static const int barWidth = 10;
int progress = pb->progress() % (2*(r.width()-barWidth));
if( progress < 0)
progress = 0;
if( progress > r.width()-barWidth )
progress = (r.width()-barWidth)-(progress-(r.width()-barWidth));
p->fillRect( QRect( r.x(), r.y(), r.width(), r.height() ), bg );
renderContour( p, QRect( r.x()+progress, r.y(), barWidth, r.height() ),
bg, fg.dark(160),
Draw_Left|Draw_Right|Draw_Top|Draw_Bottom|Round_UpperRight|
Round_BottomRight|Round_UpperLeft|Round_BottomLeft );
renderSurface(p, QRect( r.x()+progress+1, r.y()+1, barWidth-2, r.height()-2 ),
bg, fg, cg.highlight(),
2*(_contrast/3),
Draw_Right|Draw_Left|Draw_Top|Draw_Bottom|
Round_UpperRight|Round_BottomRight|
Round_UpperLeft|Round_BottomLeft|Is_Horizontal);
} else {
double percent = static_cast<double>(pb->progress()) / static_cast<double>(steps);
int w = static_cast<int>(r.width() * percent);
// renderContour/renderSurface handle small sizes not very well, so set a minimal
// progressbar width...
if(w<4) w = 4;
int w2 = r.width()-(r.width()-w);
QRect Rempty(reverseLayout?r.left():r.left()+w-1, r.top(), r.width()-w+1, r.height() );
QRect Rcontour(reverseLayout?r.right()-w2+1:r.left(), r.top(), w2, r.height() );
QRect Rsurface(Rcontour.left()+1, Rcontour.top()+1, w2-2, Rcontour.height()-2);
p->fillRect(Rempty, bg);
renderContour(p, Rcontour,
bg, fg.dark(160),
reverseLayout ? Draw_Left|Draw_Right|Draw_Top|Draw_Bottom|Round_UpperLeft|Round_BottomLeft
: Draw_Left|Draw_Right|Draw_Top|Draw_Bottom|Round_UpperRight|Round_BottomRight);
QRegion mask(Rsurface);
if(reverseLayout) {
mask -= QRegion(Rsurface.left(), Rsurface.top(), 1, 1);
mask -= QRegion(Rsurface.left(), Rsurface.bottom(), 1, 1);
} else {
mask -= QRegion(Rsurface.right(), Rsurface.top(), 1, 1);
mask -= QRegion(Rsurface.right(), Rsurface.bottom(), 1, 1);
}
p->setClipRegion(mask);
int counter = 0;
QPixmap surfaceTile(21, r.height()-2);
QPainter surfacePainter(&surfaceTile);
// - 21 pixel -
// __________
// | ` `| <- 3
// | 1 | 2 |
// |____,____,| <- 3
// 1 = light, 11 pixel, 1 pixel overlapping with 2
// 2 = dark, 11 pixel, 1 pixel overlapping with 3
// 3 = light edges
const int tileHeight = surfaceTile.height();
// 3
renderSurface(&surfacePainter,
QRect(20, 0, 11, tileHeight),
fg.light(105), fg, cg.highlight(), 2*(_contrast/3),
reverseLayout ? Draw_Right|Draw_Left|Draw_Top|Draw_Bottom|
Round_UpperLeft|Round_BottomLeft|Is_Horizontal
: Draw_Right|Draw_Left|Draw_Top|Draw_Bottom|
Round_UpperRight|Round_BottomRight|Is_Horizontal);
// 2
renderSurface(&surfacePainter,
QRect(10, 0, 11, tileHeight),
fg, fg.light(105), cg.highlight(), 2*(_contrast/3),
reverseLayout ? Draw_Right|Draw_Left|Draw_Top|Draw_Bottom|
Round_UpperLeft|Round_BottomLeft|Is_Horizontal
: Draw_Right|Draw_Left|Draw_Top|Draw_Bottom|
Round_UpperRight|Round_BottomRight|Is_Horizontal);
// 1
renderSurface(&surfacePainter,
QRect(0, 0, 11, tileHeight),
fg.light(105), fg, cg.highlight(), 2*(_contrast/3),
reverseLayout ? Draw_Right|Draw_Left|Draw_Top|Draw_Bottom|
Round_UpperLeft|Round_BottomLeft|Is_Horizontal
: Draw_Right|Draw_Left|Draw_Top|Draw_Bottom|
Round_UpperRight|Round_BottomRight|Is_Horizontal);
surfacePainter.end();
int staticShift = 0;
int animShift = 0;
if (!_animateProgressBar) {
staticShift = (reverseLayout ? Rsurface.left() : Rsurface.right()) % 40 - 40;
} else {
// find the animation Offset for the current Widget
QWidget* nonConstWidget = const_cast<QWidget*>(widget);
QMapConstIterator<QWidget*, int> iter = progAnimWidgets.find(nonConstWidget);
if (iter != progAnimWidgets.end())
animShift = iter.data();
}
while((counter*10) < (Rsurface.width()+20)) {
counter++;
if (reverseLayout) {
// from right to left, overlap 1 pixel with the previously drawn tile
p->drawPixmap(Rsurface.right()-counter*20-animShift+40+staticShift, r.top()+1,
surfaceTile);
} else {
// from left to right, overlap 1 pixel with the previously drawn tile
p->drawPixmap(Rsurface.left()+counter*20+animShift-40+staticShift, r.top()+1,
surfaceTile);
}
}
p->setClipping(false);
}
break;
}
// TABS
// ----
case CE_TabBarTab: {
const QTabBar * tb = (const QTabBar *) widget;
bool cornerWidget = false;
if( ::qt_cast<QTabWidget*>(tb->parent()) ) {
const QTabWidget *tw = (const QTabWidget*)tb->parent();
// is there a corner widget in the (top) left edge?
QWidget *cw = tw->cornerWidget(Qt::TopLeft);
if(cw)
cornerWidget = true;
}
QTabBar::Shape tbs = tb->shape();
bool selected = false;
if (flags & Style_Selected) selected = true;
TabPosition pos;
if (tb->count() == 1) {
pos = Single;
} else if ((tb->indexOf(opt.tab()->identifier()) == 0)) {
pos = First;
} else if (tb->indexOf(opt.tab()->identifier()) == tb->count() - 1) {
pos = Last;
} else {
pos = Middle;
}
bool mouseOver = false;
if (opt.tab() == hoverTab) {
mouseOver = true;
flags |= Style_MouseOver;
}
switch (tbs) {
case QTabBar::TriangularAbove:
// renderTriangularTab(p, r, cg, (flags & Style_MouseOver), selected, false, pos);
renderTab(p, r, cg, mouseOver, selected, false, pos, true, cornerWidget);
break;
case QTabBar::RoundedAbove:
renderTab(p, r, cg, mouseOver, selected, false, pos, false, cornerWidget);
break;
case QTabBar::TriangularBelow:
// renderTriangularTab(p, r, cg, (flags & Style_MouseOver), selected, true, pos);
renderTab(p, r, cg, mouseOver, selected, true, pos, true, cornerWidget);
break;
case QTabBar::RoundedBelow:
renderTab(p, r, cg, mouseOver, selected, true, pos, false, cornerWidget);
break;
default:
KStyle::drawControl(element, p, widget, r, cg, flags, opt);
}
break;
}
case CE_PushButton: {
QPushButton *button = (QPushButton *)widget;
const bool isDefault = enabled && button->isDefault();
if (button->isFlat() )
flatMode = true;
if (widget == hoverWidget)
flags |= Style_MouseOver;
QColorGroup g2 = cg;
if (isDefault)
g2.setColor(QColorGroup::Background, cg.background().dark(120) );
drawPrimitive(PE_ButtonBevel, p,
isDefault?QRect(r.x()+1,r.y()+1,r.width()-2,r.height()-2):r,
g2, flags, QStyleOption(button) );
if (isDefault ) {
drawPrimitive(PE_ButtonDefault, p, r, cg, flags);
}
break;
}
case CE_PushButtonLabel:
{
int x, y, w, h;
r.rect( &x, &y, &w, &h );
const QPushButton* button = static_cast<const QPushButton *>( widget );
bool active = button->isOn() || button->isDown();
bool cornArrow = false;
// Shift button contents if pushed.
if ( active )
{
x += pixelMetric(PM_ButtonShiftHorizontal, widget);
y += pixelMetric(PM_ButtonShiftVertical, widget);
flags |= Style_Sunken;
}
// Does the button have a popup menu?
if ( button->isMenuButton() )
{
int dx = pixelMetric( PM_MenuButtonIndicator, widget );
if ( button->iconSet() && !button->iconSet()->isNull() &&
(dx + button->iconSet()->pixmap (QIconSet::Small, QIconSet::Normal, QIconSet::Off ).width()) >= w )
{
cornArrow = true; //To little room. Draw the arrow in the corner, don't adjust the widget
}
else
{
p->setPen(cg.buttonText());
drawPrimitive( PE_ArrowDown, p, visualRect( QRect(x + w - dx - 8, y + 2, dx, h - 4), r ),
cg, flags, opt );
w -= dx;
}
}
// Draw the icon if there is one
if ( button->iconSet() && !button->iconSet()->isNull() )
{
QIconSet::Mode mode = QIconSet::Disabled;
QIconSet::State state = QIconSet::Off;
if (button->isEnabled())
mode = button->hasFocus() ? QIconSet::Active : QIconSet::Normal;
if (button->isToggleButton() && button->isOn())
state = QIconSet::On;
QPixmap pixmap = button->iconSet()->pixmap( QIconSet::Small, mode, state );
if (button->text().isEmpty() && !button->pixmap())
p->drawPixmap( x + w/2 - pixmap.width()/2, y + h / 2 - pixmap.height() / 2,
pixmap );
else
p->drawPixmap( x + 4, y + h / 2 - pixmap.height() / 2, pixmap );
if (cornArrow) //Draw over the icon
drawPrimitive( PE_ArrowDown, p, visualRect( QRect(x + w - 6, x + h - 6, 7, 7), r ),
cg, flags, opt );
int pw = pixmap.width();
x += pw + 4;
w -= pw + 4;
}
// Make the label indicate if the button is a default button or not
drawItem( p, QRect(x, y, w, h), AlignCenter|ShowPrefix, button->colorGroup(),
button->isEnabled(), button->pixmap(), button->text(), -1,
&button->colorGroup().buttonText() );
if ( flags & Style_HasFocus )
drawPrimitive( PE_FocusRect, p,
visualRect( subRect( SR_PushButtonFocusRect, widget ), widget ),
cg, flags );
break;
}
// MENUBAR ITEM (sunken panel on mouse over)
// -----------------------------------------
case CE_MenuBarItem: {
QMenuItem *mi = opt.menuItem();
bool active = flags & Style_Active;
bool focused = flags & Style_HasFocus;
bool down = flags & Style_Down;
const int text_flags =
AlignVCenter | AlignHCenter | ShowPrefix | DontClip | SingleLine;
p->fillRect(r, cg.background());
if (active && focused) {
if (down) {
drawPrimitive(PE_ButtonTool, p, r, cg, flags|Style_Down, opt);
} else {
drawPrimitive(PE_ButtonTool, p, r, cg, flags, opt);
}
}
p->setPen(cg.foreground() );
p->drawText(r, text_flags, mi->text());
break;
}
// POPUPMENU ITEM (highlighted on mouseover)
// ------------------------------------------
case CE_PopupMenuItem: {
const QPopupMenu *popupmenu = static_cast< const QPopupMenu * >( widget );
QMenuItem *mi = opt.menuItem();
if ( !mi )
{
// Don't leave blank holes if we set NoBackground for the QPopupMenu.
// This only happens when the popupMenu spans more than one column.
if (! ( widget->erasePixmap() && !widget->erasePixmap()->isNull() ) )
p->fillRect( r, cg.background().light( 105 ) );
break;
}
int tab = opt.tabWidth();
int checkcol = opt.maxIconWidth();
bool enabled = mi->isEnabled();
bool checkable = popupmenu->isCheckable();
bool active = flags & Style_Active;
bool etchtext = styleHint( SH_EtchDisabledText );
bool reverse = QApplication::reverseLayout();
if ( checkable )
checkcol = QMAX( checkcol, 20 );
// Draw the menu item background
if (active) {
if (enabled) {
renderSurface(p, r, cg.background(), cg.highlight(), cg.highlight(),
_contrast+3, Draw_Top|Draw_Bottom|Is_Horizontal);
}
else {
if ( widget->erasePixmap() && !widget->erasePixmap()->isNull() )
p->drawPixmap( r.topLeft(), *widget->erasePixmap(), r );
else p->fillRect( r, cg.background().light(105) );
if(_drawFocusRect)
p->drawWinFocusRect( r );
}
}
// Draw the transparency pixmap
else if ( widget->erasePixmap() && !widget->erasePixmap()->isNull() )
p->drawPixmap( r.topLeft(), *widget->erasePixmap(), r );
// Draw a solid background
else
p->fillRect( r, cg.background().light( 105 ) );
// Are we a menu item separator?
if ( mi->isSeparator() )
{
p->setPen( cg.mid() );
p->drawLine( r.x()+5, r.y() + 1, r.right()-5, r.y() + 1 );
p->setPen( cg.light() );
p->drawLine( r.x()+5, r.y() + 2, r.right()-5 , r.y() + 2 );
break;
}
QRect cr = visualRect( QRect( r.x() + 2, r.y() + 2, checkcol - 1, r.height() - 4 ), r );
// Do we have an icon?
if ( mi->iconSet() )
{
QIconSet::Mode mode;
// Select the correct icon from the iconset
if (active)
mode = enabled?QIconSet::Active:QIconSet::Disabled;
else
mode = enabled?QIconSet::Normal:QIconSet::Disabled;
// Do we have an icon and are checked at the same time?
// Then draw a "pressed" background behind the icon
if ( checkable && /*!active &&*/ mi->isChecked() )
qDrawShadePanel( p, cr.x(), cr.y(), cr.width(), cr.height(),
cg, true, 1, &cg.brush(QColorGroup::Midlight) );
// Draw the icon
QPixmap pixmap = mi->iconSet()->pixmap(QIconSet::Small, mode);
QRect pmr( 0, 0, pixmap.width(), pixmap.height() );
pmr.moveCenter( cr.center() );
p->drawPixmap( pmr.topLeft(), pixmap );
}
// Are we checked? (This time without an icon)
else if ( checkable && mi->isChecked() )
{
// We only have to draw the background if the menu item is inactive -
// if it's active the "pressed" background is already drawn
// if ( ! active )
qDrawShadePanel( p, cr.x(), cr.y(), cr.width(), cr.height(), cg, true, 1,
&cg.brush(QColorGroup::Midlight) );
// Draw the checkmark
SFlags cflags = Style_On;
if (enabled)
cflags |= Style_Enabled;
drawPrimitive( PE_CheckMark, p, cr, cg, cflags );
}
// Time to draw the menu item label...
int xm = 2 + checkcol + 2; // X position margin
int xp = reverse ? // X position
r.x() + tab + rightBorder + itemHMargin + itemFrame - 1 :
r.x() + xm;
int offset = reverse ? -1 : 1; // Shadow offset for etched text
// Label width (minus the width of the accelerator portion)
int tw = r.width() - xm - tab - arrowHMargin - itemHMargin * 3 - itemFrame + 1;
// Set the color for enabled and disabled text
// (used for both active and inactive menu items)
p->setPen( enabled ? cg.buttonText() : cg.mid() );
// This color will be used instead of the above if the menu item
// is active and disabled at the same time. (etched text)
QColor discol = cg.mid();
// Does the menu item draw it's own label?
if ( mi->custom() ) {
int m = 2;
// Save the painter state in case the custom
// paint method changes it in some way
p->save();
// Draw etched text if we're inactive and the menu item is disabled
if ( etchtext && !enabled && !active ) {
p->setPen( cg.light() );
mi->custom()->paint( p, cg, active, enabled, xp+offset, r.y()+m+1, tw, r.height()-2*m );
p->setPen( discol );
}
mi->custom()->paint( p, cg, active, enabled, xp, r.y()+m, tw, r.height()-2*m );
p->restore();
}
else {
// The menu item doesn't draw it's own label
QString s = mi->text();
// Does the menu item have a text label?
if ( !s.isNull() ) {
int t = s.find( '\t' );
int m = 2;
int text_flags = AlignVCenter | ShowPrefix | DontClip | SingleLine;
text_flags |= reverse ? AlignRight : AlignLeft;
//QColor draw = cg.text();
QColor draw = (active && enabled) ? cg.highlightedText () : cg.foreground();
p->setPen(draw);
// Does the menu item have a tabstop? (for the accelerator text)
if ( t >= 0 ) {
int tabx = reverse ? r.x() + rightBorder + itemHMargin + itemFrame :
r.x() + r.width() - tab - rightBorder - itemHMargin - itemFrame;
// Draw the right part of the label (accelerator text)
if ( etchtext && !enabled ) {
// Draw etched text if we're inactive and the menu item is disabled
p->setPen( cg.light() );
p->drawText( tabx+offset, r.y()+m+1, tab, r.height()-2*m, text_flags, s.mid( t+1 ) );
p->setPen( discol );
}
p->drawText( tabx, r.y()+m, tab, r.height()-2*m, text_flags, s.mid( t+1 ) );
s = s.left( t );
}
// Draw the left part of the label (or the whole label
// if there's no accelerator)
if ( etchtext && !enabled ) {
// Etched text again for inactive disabled menu items...
p->setPen( cg.light() );
p->drawText( xp+offset, r.y()+m+1, tw, r.height()-2*m, text_flags, s, t );
p->setPen( discol );
}
p->drawText( xp, r.y()+m, tw, r.height()-2*m, text_flags, s, t );
p->setPen(cg.text());
}
// The menu item doesn't have a text label
// Check if it has a pixmap instead
else if ( mi->pixmap() ) {
QPixmap *pixmap = mi->pixmap();
// Draw the pixmap
if ( pixmap->depth() == 1 )
p->setBackgroundMode( OpaqueMode );
int diffw = ( ( r.width() - pixmap->width() ) / 2 )
+ ( ( r.width() - pixmap->width() ) % 2 );
p->drawPixmap( r.x()+diffw, r.y()+1, *pixmap );
if ( pixmap->depth() == 1 )
p->setBackgroundMode( TransparentMode );
}
}
// Does the menu item have a submenu?
if ( mi->popup() ) {
PrimitiveElement arrow = reverse ? PE_ArrowLeft : PE_ArrowRight;
int dim = pixelMetric(PM_MenuButtonIndicator) - 1;
QRect vr = visualRect( QRect( r.x() + r.width() - 5 - 1 - dim,
r.y() + r.height() / 2 - dim / 2, dim, dim), r );
// Draw an arrow at the far end of the menu item
if ( active ) {
if ( enabled )
discol = cg.buttonText();
QColorGroup g2( discol, cg.highlight(), white, white,
enabled ? white : discol, discol, white );
drawPrimitive( arrow, p, vr, g2, Style_Enabled );
} else
drawPrimitive( arrow, p, vr, cg,
enabled ? Style_Enabled : Style_Default );
}
break;
}
// Menu and dockwindow empty space
//
case CE_DockWindowEmptyArea:
p->fillRect(r, cg.background());
break;
case CE_MenuBarEmptyArea:
p->fillRect(r, cg.background());
// if ( _drawToolBarSeparator ) {
// p->setPen( getColor(cg, PanelDark) );
// p->drawLine( r.left(), r.bottom(), r.right(), r.bottom() );
// }
break;
default:
KStyle::drawControl(element, p, widget, r, cg, flags, opt);
}
}
void PlastikStyle::drawControlMask(ControlElement element,
QPainter *p,
const QWidget *w,
const QRect &r,
const QStyleOption &opt) const
{
switch (element) {
case CE_PushButton: {
p->fillRect (r, color0);
renderMask(p, r, color1,
Round_UpperLeft|Round_UpperRight|Round_BottomLeft|Round_BottomRight);
break;
}
default: {
KStyle::drawControlMask (element, p, w, r, opt);
}
}
}
void PlastikStyle::drawComplexControlMask(ComplexControl c,
QPainter *p,
const QWidget *w,
const QRect &r,
const QStyleOption &o) const
{
switch (c) {
case CC_SpinWidget:
case CC_ListView:
case CC_ComboBox: {
p->fillRect (r, color0);
renderMask(p, r, color1,
Round_UpperLeft|Round_UpperRight|Round_BottomLeft|Round_BottomRight);
break;
}
default: {
KStyle::drawComplexControlMask (c, p, w, r, o);
}
}
}
void PlastikStyle::drawComplexControl(ComplexControl control,
QPainter *p,
const QWidget *widget,
const QRect &r,
const QColorGroup &cg,
SFlags flags,
SCFlags controls,
SCFlags active,
const QStyleOption& opt) const
{
const bool reverseLayout = QApplication::reverseLayout();
const bool enabled = (flags & Style_Enabled);
switch(control) {
// COMBOBOX
// --------
case CC_ComboBox: {
static const unsigned int handleWidth = 15;
const QComboBox *cb = dynamic_cast<const QComboBox *>(widget);
// at the moment cb is only needed to check if the combo box is editable or not.
// if cb doesn't exist, just assume false and the app (gideon! ;) ) at least doesn't crash.
bool editable = false;
bool hasFocus = false;
if (cb) {
editable = cb->editable();
hasFocus = cb->hasFocus();
}
const QColor buttonColor = enabled?cg.button():cg.background();
const QColor inputColor = enabled?(editable?cg.base():cg.button())
:cg.background();
uint contourFlags = 0;
if( khtmlWidgets.contains(cb) )
contourFlags |= Draw_AlphaBlend;
if (_inputFocusHighlight && hasFocus && editable && enabled)
{
QRect editField = querySubControlMetrics(control, widget, SC_ComboBoxEditField);
QRect editFrame = r;
QRect buttonFrame = r;
uint editFlags = contourFlags;
uint buttonFlags = contourFlags;
// Hightlight only the part of the contour next to the control button
if (reverseLayout)
{
// querySubControlMetrics doesn't work right for reverse Layout
int dx = r.right() - editField.right();
editFrame.setLeft(editFrame.left() + dx);
buttonFrame.setRight(editFrame.left() - 1);
editFlags |= Draw_Right|Draw_Top|Draw_Bottom|Round_UpperRight|Round_BottomRight;
buttonFlags |= Draw_Left|Draw_Top|Draw_Bottom|Round_UpperLeft|Round_BottomLeft;
}
else
{
editFrame.setRight(editField.right());
buttonFrame.setLeft(editField.right() + 1);
editFlags |= Draw_Left|Draw_Top|Draw_Bottom|Round_UpperLeft|Round_BottomLeft;
buttonFlags |= Draw_Right|Draw_Top|Draw_Bottom|Round_UpperRight|Round_BottomRight;
}
renderContour(p, editFrame, cg.background(), getColor(cg,FocusHighlight,enabled), editFlags);
renderContour(p, buttonFrame, cg.background(),
getColor(cg, ButtonContour, enabled), buttonFlags);
}
else
{
contourFlags |= Draw_Left|Draw_Right|Draw_Top|Draw_Bottom|
Round_UpperLeft|Round_UpperRight|Round_BottomLeft|Round_BottomRight;
renderContour(p, r, cg.background(), getColor(cg, ButtonContour, enabled), contourFlags);
}
//extend the contour: between input and handler...
p->setPen(alphaBlendColors(cg.background(), getColor(cg, ButtonContour, enabled), 50) );
if(reverseLayout) {
p->drawLine(r.left()+1+handleWidth, r.top()+1, r.left()+1+handleWidth, r.bottom()-1);
} else {
p->drawLine(r.right()-handleWidth-1, r.top()+1, r.right()-handleWidth-1, r.bottom()-1);
}
const QRect RbuttonSurface(reverseLayout?r.left()+1:r.right()-handleWidth, r.top()+1,
handleWidth, r.height()-2);
const QRect RcontentSurface(reverseLayout?r.left()+1+handleWidth+1:r.left()+1, r.top()+1,
r.width()-handleWidth-3, r.height()-2);
// handler
uint surfaceFlags = Draw_Left|Draw_Right|Draw_Top|Draw_Bottom|Is_Horizontal;
if(reverseLayout) {
surfaceFlags |= Round_UpperLeft|Round_BottomLeft;
} else {
surfaceFlags |= Round_UpperRight|Round_BottomRight;
}
if ((widget == hoverWidget) || (flags & Style_MouseOver)) {
surfaceFlags |= Is_Highlight;
if(editable) surfaceFlags |= Highlight_Left|Highlight_Right;
surfaceFlags |= Highlight_Top|Highlight_Bottom;
}
renderSurface(p, RbuttonSurface,
cg.background(), buttonColor, getColor(cg,MouseOverHighlight), enabled?_contrast+3:(_contrast/2),
surfaceFlags);
if(!editable) {
surfaceFlags = Draw_Left|Draw_Right|Draw_Top|Draw_Bottom|Is_Horizontal;
if(reverseLayout) {
surfaceFlags |= Round_UpperRight|Round_BottomRight;
} else {
surfaceFlags |= Round_UpperLeft|Round_BottomLeft;
}
if ((widget == hoverWidget) || (flags & Style_MouseOver)) {
surfaceFlags |= Is_Highlight;
surfaceFlags |= Highlight_Top|Highlight_Bottom;
}
renderSurface(p, RcontentSurface,
cg.background(), buttonColor, getColor(cg,MouseOverHighlight), enabled?_contrast+3:(_contrast/2),
surfaceFlags);
if (hasFocus) {
drawPrimitive(PE_FocusRect, p,
QRect(RcontentSurface.x() + 2,
RcontentSurface.y() + 2,
RcontentSurface.width() - 4,
RcontentSurface.height() - 4), cg);
}
} else {
// thin frame around the input area
if (_inputFocusHighlight && hasFocus && editable && enabled)
{
p->setPen( getColor(cg,FocusHighlight).dark(130) );
}
else
{
p->setPen(inputColor.dark(130) );
}
p->drawLine(RcontentSurface.x(), reverseLayout?RcontentSurface.y():RcontentSurface.y()+1,
RcontentSurface.x(), reverseLayout?RcontentSurface.bottom():RcontentSurface.bottom()-1);
p->drawLine(RcontentSurface.x()+1, RcontentSurface.y(),
reverseLayout?RcontentSurface.right()-1:RcontentSurface.right(), RcontentSurface.y() );
if (_inputFocusHighlight && hasFocus && editable && enabled)
{
p->setPen( getColor(cg,FocusHighlight).light(130) );
}
else
{
p->setPen(inputColor.light(130) );
}
p->drawLine(reverseLayout?RcontentSurface.x():RcontentSurface.x()+1, RcontentSurface.bottom(),
reverseLayout?RcontentSurface.right()-1:RcontentSurface.right(), RcontentSurface.bottom() );
p->drawLine(RcontentSurface.right(), RcontentSurface.top()+1,
RcontentSurface.right(), RcontentSurface.bottom()-1 );
// input area
p->fillRect(RcontentSurface.x()+1, RcontentSurface.y()+1,
RcontentSurface.width()-2, RcontentSurface.height()-2, inputColor );
}
p->setPen(cg.foreground());
drawPrimitive(PE_SpinWidgetDown, p, RbuttonSurface, cg, Style_Default|Style_Enabled|Style_Raised);
// QComboBox draws the text using cg.text(), we can override this
// from here
p->setPen( cg.buttonText() );
p->setBackgroundColor( cg.button() );
break;
}
// TOOLBUTTON
// ----------
case CC_ToolButton: {
const QToolButton *tb = (const QToolButton *) widget;
QRect button, menuarea;
button = querySubControlMetrics(control, widget, SC_ToolButton, opt);
menuarea = querySubControlMetrics(control, widget, SC_ToolButtonMenu, opt);
SFlags bflags = flags,
mflags = flags;
if (kornMode) {
drawPrimitive(PE_ButtonTool, p, button, cg, bflags, opt);
break;
} else {
// don't want to have the buttoncolor as the background...
p->fillRect(r, cg.background());
bflags &= ~Style_MouseOver;
}
if (active & SC_ToolButton)
bflags |= Style_Down;
if (active & SC_ToolButtonMenu)
mflags |= Style_Down;
if (controls & SC_ToolButton) {
// If we're pressed, on, or raised...
if (bflags & (Style_Down | Style_On | Style_Raised) || widget==hoverWidget ) {
drawPrimitive(PE_ButtonTool, p, button, cg, bflags, opt);
} else if (tb->parentWidget() &&
tb->parentWidget()->backgroundPixmap() &&
!tb->parentWidget()->backgroundPixmap()->isNull()) {
QPixmap pixmap = *(tb->parentWidget()->backgroundPixmap());
p->drawTiledPixmap( r, pixmap, tb->pos() );
}
}
// Draw a toolbutton menu indicator if required
if (controls & SC_ToolButtonMenu) {
if (mflags & (Style_Down | Style_On | Style_Raised)) {
drawPrimitive(PE_ButtonDropDown, p, menuarea, cg, mflags, opt);
}
drawPrimitive(PE_ArrowDown, p, menuarea, cg, mflags, opt);
}
if (tb->hasFocus() && !tb->focusProxy()) {
QRect fr = tb->rect();
fr.addCoords(2, 2, -2, -2);
drawPrimitive(PE_FocusRect, p, fr, cg);
}
// Set the color for the ToolButton menu indicator
p->setPen(cg.buttonText() );
break;
}
// SPINWIDGETS
// -----------
case CC_SpinWidget: {
static const unsigned int handleWidth = 15;
const QSpinWidget *sw = dynamic_cast<const QSpinWidget *>(widget);
SFlags sflags = flags;
PrimitiveElement pe;
bool hasFocus = false;
if (sw)
hasFocus = sw->hasFocus();
const QColor buttonColor = enabled?cg.button():cg.background();
const QColor inputColor = enabled?cg.base():cg.background();
// contour
const bool heightDividable = ((r.height()%2) == 0);
if (_inputFocusHighlight && hasFocus && enabled)
{
QRect editField = querySubControlMetrics(control, widget, SC_SpinWidgetEditField);
QRect editFrame = r;
QRect buttonFrame = r;
uint editFlags = 0;
uint buttonFlags = 0;
// Hightlight only the part of the contour next to the control buttons
if (reverseLayout)
{
// querySubControlMetrics doesn't work right for reverse Layout
int dx = r.right() - editField.right();
editFrame.setLeft(editFrame.left() + dx);
buttonFrame.setRight(editFrame.left() - 1);
editFlags |= Draw_Right|Draw_Top|Draw_Bottom|Round_UpperRight|Round_BottomRight;
buttonFlags |= Draw_Left|Draw_Top|Draw_Bottom|Round_UpperLeft|Round_BottomLeft;
}
else
{
editFrame.setRight(editField.right());
buttonFrame.setLeft(editField.right() + 1);
editFlags |= Draw_Left|Draw_Top|Draw_Bottom|Round_UpperLeft|Round_BottomLeft;
buttonFlags |= Draw_Right|Draw_Top|Draw_Bottom|Round_UpperRight|Round_BottomRight;
}
renderContour(p, editFrame, cg.background(), cg.highlight(), editFlags);
renderContour(p, buttonFrame, cg.background(),
getColor(cg, ButtonContour, enabled), buttonFlags);
}
else
{
renderContour(p, querySubControlMetrics(control, widget, SC_SpinWidgetFrame),
cg.background(), getColor(cg, ButtonContour, enabled) );
}
p->setPen(alphaBlendColors(cg.background(), getColor(cg, ButtonContour, enabled), 50) );
p->drawLine(reverseLayout?r.left()+1+handleWidth:r.right()-handleWidth-1, r.top()+1,
reverseLayout?r.left()+1+handleWidth:r.right()-handleWidth-1, r.bottom()-1);
p->drawLine(reverseLayout?r.left()+1:r.right()-handleWidth, r.top()+1+(r.height()-2)/2,
reverseLayout?r.left()+handleWidth:r.right()-1, r.top()+1+(r.height()-2)/2);
if(heightDividable)
p->drawLine(reverseLayout?r.left()+1:r.right()-handleWidth, r.top()+1+(r.height()-2)/2-1,
reverseLayout?r.left()+handleWidth:r.right()-1, r.top()+1+(r.height()-2)/2-1);
// surface
QRect upRect = QRect(reverseLayout?r.left()+1:r.right()-handleWidth, r.top()+1,
handleWidth, (r.height()-2)/2);
QRect downRect = QRect(reverseLayout?r.left()+1:r.right()-handleWidth,
heightDividable?r.top()+1+((r.height()-2)/2):r.top()+1+((r.height()-2)/2)+1,
handleWidth, ((r.height()-2)/2) );
if(heightDividable) {
upRect = QRect(upRect.left(), upRect.top(), upRect.width(), upRect.height()-1 );
downRect = QRect(downRect.left(), downRect.top()+1, downRect.width(), downRect.height()-1 );
}
uint surfaceFlags = Draw_Left|Draw_Right|Draw_Top|Draw_Bottom|Is_Horizontal;
if(reverseLayout) {
surfaceFlags |= Round_UpperLeft;
} else {
surfaceFlags |= Round_UpperRight;
}
if ((widget == hoverWidget) || (sflags & Style_MouseOver)) {
surfaceFlags |= Is_Highlight;
surfaceFlags |= Highlight_Top|Highlight_Left|Highlight_Right;
}
if (active==SC_SpinWidgetUp) surfaceFlags|=Is_Sunken;
if(!enabled) surfaceFlags|=Is_Disabled;
renderSurface(p, upRect, cg.background(), buttonColor, getColor(cg,MouseOverHighlight),
_contrast, surfaceFlags);
surfaceFlags = Draw_Left|Draw_Right|Draw_Top|Draw_Bottom|Is_Horizontal;
if(reverseLayout) {
surfaceFlags |= Round_BottomLeft;
} else {
surfaceFlags |= Round_BottomRight;
}
if ((widget == hoverWidget) || (sflags & Style_MouseOver)) {
surfaceFlags |= Is_Highlight;
surfaceFlags |= Highlight_Bottom|Highlight_Left|Highlight_Right;
}
if (active==SC_SpinWidgetDown) surfaceFlags|=Is_Sunken;
if(!enabled) surfaceFlags|=Is_Disabled;
renderSurface(p, downRect, cg.background(), buttonColor, getColor(cg,MouseOverHighlight),
_contrast, surfaceFlags);
// icons...
sflags = Style_Default | Style_Enabled;
if (active == SC_SpinWidgetUp) {
sflags |= Style_On;
sflags |= Style_Sunken;
} else
sflags |= Style_Raised;
if (sw->buttonSymbols() == QSpinWidget::PlusMinus)
pe = PE_SpinWidgetPlus;
else
pe = PE_SpinWidgetUp;
p->setPen(cg.foreground());
drawPrimitive(pe, p, upRect, cg, sflags);
sflags = Style_Default | Style_Enabled;
if (active == SC_SpinWidgetDown) {
sflags |= Style_On;
sflags |= Style_Sunken;
} else
sflags |= Style_Raised;
if (sw->buttonSymbols() == QSpinWidget::PlusMinus)
pe = PE_SpinWidgetMinus;
else
pe = PE_SpinWidgetDown;
p->setPen(cg.foreground());
drawPrimitive(pe, p, downRect, cg, sflags);
// thin frame around the input area
const QRect Rcontent = QRect(reverseLayout?r.left()+1+handleWidth+1:r.left()+1, r.top()+1,
r.width()-1-2-handleWidth, r.height()-2);
if (_inputFocusHighlight && hasFocus && enabled)
{
p->setPen( getColor(cg,FocusHighlight).dark(130) );
}
else
{
p->setPen(inputColor.dark(130) );
}
p->drawLine(Rcontent.left(), reverseLayout?Rcontent.top():Rcontent.top()+1,
Rcontent.left(), reverseLayout?Rcontent.bottom():Rcontent.bottom()-1 );
p->drawLine(Rcontent.left()+1, Rcontent.top(),
reverseLayout?Rcontent.right()-1:Rcontent.right(), Rcontent.top() );
if (_inputFocusHighlight && hasFocus && enabled)
{
p->setPen( getColor(cg,FocusHighlight).light(130) );
}
else
{
p->setPen(inputColor.light(130) );
}
p->drawLine(Rcontent.left()+1, Rcontent.bottom(), Rcontent.right()-1, Rcontent.bottom() );
p->drawLine(Rcontent.right(), Rcontent.top()+1,
Rcontent.right(), reverseLayout?Rcontent.bottom()-1:Rcontent.bottom() );
break;
}
default:
KStyle::drawComplexControl(control, p, widget,
r, cg, flags, controls,
active, opt);
break;
}
}
QRect PlastikStyle::subRect(SubRect r, const QWidget *widget) const
{
switch (r) {
case SR_ComboBoxFocusRect: {
return querySubControlMetrics( CC_ComboBox, widget, SC_ComboBoxEditField );
}
// Don't use KStyles progressbar subrect
// TODO:
case SR_ProgressBarGroove: {
return QRect(widget->rect());
}
case SR_ProgressBarContents:
case SR_ProgressBarLabel: {
QRect rw = widget->rect();
return QRect(rw.left()+2, rw.top()+2, rw.width()-4, rw.height()-4 );
}
default: {
return KStyle::subRect(r, widget);
}
}
}
QRect PlastikStyle::querySubControlMetrics(ComplexControl control,
const QWidget *widget,
SubControl subcontrol,
const QStyleOption &opt) const
{
if (!widget) {
return QRect();
}
QRect r(widget->rect());
switch (control) {
case CC_ComboBox: {
switch (subcontrol) {
case SC_ComboBoxEditField: {
// TODO: is the handler width in pixelmetric?
return QRect(r.left()+2, r.top()+2, r.width()-4-15-1, r.height()-4);
}
default: {
return KStyle::querySubControlMetrics(control, widget, subcontrol, opt);
}
}
break;
}
case CC_SpinWidget: {
const int fw = 2; // Frame width...
const bool heightDividable = ((r.height()%2) == 0);
QSize bs;
if(heightDividable) {
bs.setHeight(QMAX(8, (r.height()-2)/2));
} else {
bs.setHeight(QMAX(8, (r.height()-2-1)/2));
}
bs.setWidth(15);
const int buttonsLeft = /*reverseLayout?r.left()+1:*/r.right()-bs.width();
switch (subcontrol) {
case SC_SpinWidgetUp: {
return QRect(buttonsLeft, r.top()+1, bs.width(), bs.height() );
}
case SC_SpinWidgetDown: {
if(heightDividable) {
return QRect(buttonsLeft, r.top()+1+bs.height(),
bs.width(), r.height()-(bs.height()+2) );
} else {
return QRect(buttonsLeft, r.top()+1+bs.height()+1,
bs.width(), r.height()-(bs.height()+2+1) );
}
}
case SC_SpinWidgetFrame: {
return QRect(r.left(), r.top(), r.width(), r.height() );
}
case SC_SpinWidgetEditField: {
return QRect(r.left()+fw, r.top()+fw,
r.width()-(bs.width()+1+2*fw), r.height()-2*fw);
}
case SC_SpinWidgetButtonField: {
return QRect(buttonsLeft, r.top()+1, bs.width(), r.height()-2);
}
default: {
return KStyle::querySubControlMetrics(control, widget, subcontrol, opt);
}
}
break;
}
default: {
return KStyle::querySubControlMetrics(control, widget, subcontrol, opt);
}
}
}
int PlastikStyle::pixelMetric(PixelMetric m, const QWidget *widget) const
{
switch(m) {
// TABS
// ----
case PM_TabBarTabVSpace: {
const QTabBar * tb = (const QTabBar *) widget;
if (tb->shape() == QTabBar::RoundedAbove ||
tb->shape() == QTabBar::RoundedBelow)
return 12;
else
return 4;
}
case PM_TabBarTabOverlap: {
return 1;
}
// extra space between menubar items
case PM_MenuBarItemSpacing: {
return 6;
}
// // extra space between toolbar items
// case PM_ToolBarItemSpacing: {
// return 4;
// }
// SCROLL BAR
case PM_ScrollBarSliderMin: {
return 21;
}
case PM_ScrollBarExtent: {
return 16;
}
case PM_DockWindowSeparatorExtent:
return 6;
// SPLITTERS
// ---------
case PM_SplitterWidth: {
return 6;
}
// PROGRESSBARS
// ------------
case PM_ProgressBarChunkWidth:
return 10;
// SLIDER
// ------
case PM_SliderLength:
return 11;
// MENU INDICATOR
// --------------
case PM_MenuButtonIndicator:
return 8;
// CHECKBOXES / RADIO BUTTONS
// --------------------------
case PM_ExclusiveIndicatorWidth: // Radiobutton size
case PM_ExclusiveIndicatorHeight: // 13x13
case PM_IndicatorWidth: // Checkbox size
case PM_IndicatorHeight: // 13x13
return 13;
// FRAMES
// ------
case PM_SpinBoxFrameWidth:
return 1;
case PM_MenuBarFrameWidth:
return 1;
case PM_DefaultFrameWidth: {
if(widget && ::qt_cast<QPopupMenu*>(widget))
return 1;
else
return 2;
}
case PM_ButtonDefaultIndicator: {
return 0;
}
case PM_ButtonMargin: {
return 2;
}
case PM_ButtonShiftVertical:
case PM_ButtonShiftHorizontal: {
return 1;
}
default:
return KStyle::pixelMetric(m, widget);
}
}
QSize PlastikStyle::sizeFromContents(ContentsType t,
const QWidget *widget,
const QSize &s,
const QStyleOption &opt) const
{
switch (t) {
case CT_PopupMenuItem: {
if (!widget || opt.isDefault())
return s;
const QPopupMenu *popup = dynamic_cast<const QPopupMenu *>(widget);
QMenuItem *mi = opt.menuItem();
int maxpmw = opt.maxIconWidth();
int w = s.width(), h = s.height();
bool checkable = popup->isCheckable();
if (mi->custom()) {
w = mi->custom()->sizeHint().width();
h = mi->custom()->sizeHint().height();
if (!mi->custom()->fullSpan() )
h += 4;
} else if (mi->widget()) {
// don't change the size in this case.
} else if (mi->isSeparator()) {
w = 20;
h = 2;
} else {
if (mi->pixmap()) {
h = QMAX(h, mi->pixmap()->height() + 2);
} else {
h = QMAX(h, 16 + 2 );
h = QMAX(h, popup->fontMetrics().height() + 4 );
}
if (mi->iconSet()) {
h = QMAX(h, mi->iconSet()->pixmap(QIconSet::Small, QIconSet::Normal).height() + 2);
}
}
if (!mi->text().isNull() && (mi->text().find('\t') >= 0)) {
w += itemHMargin + itemFrame*2 + 7;
} else if (mi->popup()) {
w += 2 * arrowHMargin;
}
if (maxpmw) {
w += maxpmw + 6;
}
if (checkable && maxpmw < 20) {
w += 20 - maxpmw;
}
if (checkable || maxpmw > 0) {
w += 12;
}
w += rightBorder;
return QSize(w, h);
}
case CT_PushButton:
{
const QPushButton* btn = static_cast<const QPushButton*>(widget);
int w = s.width() + 2 * pixelMetric(PM_ButtonMargin, widget);
int h = s.height() + 2 * pixelMetric(PM_ButtonMargin, widget);
if ( btn->text().isEmpty() && s.width() < 32 ) return QSize(w, h);
return QSize( w+25, h+5 );
}
case CT_ToolButton:
{
if(widget->parent() && ::qt_cast<QToolBar*>(widget->parent()) )
return QSize( s.width()+2*4, s.height()+2*4 );
else
return KStyle::sizeFromContents (t, widget, s, opt);
}
default:
return KStyle::sizeFromContents (t, widget, s, opt);
}
return KStyle::sizeFromContents (t, widget, s, opt);
}
int PlastikStyle::styleHint( StyleHint stylehint,
const QWidget *widget,
const QStyleOption &option,
QStyleHintReturn* returnData ) const
{
switch (stylehint) {
case SH_PopupMenu_SubMenuPopupDelay:
return 96; // Motif-like delay...
default:
return KStyle::styleHint(stylehint, widget, option, returnData);
}
}
bool PlastikStyle::eventFilter(QObject *obj, QEvent *ev)
{
if (KStyle::eventFilter(obj, ev) )
return true;
if (!obj->isWidgetType() ) return false;
// focus highlight
if ( ::qt_cast<QLineEdit*>(obj) ) {
QWidget* widget = static_cast<QWidget*>(obj);
if ( ::qt_cast<QSpinWidget*>(widget->parentWidget()) )
{
QWidget* spinbox = widget->parentWidget();
if ((ev->type() == QEvent::FocusIn) || (ev->type() == QEvent::FocusOut))
{
spinbox->repaint(false);
}
return false;
}
if ((ev->type() == QEvent::FocusIn) || (ev->type() == QEvent::FocusOut))
{
widget->repaint(false);
}
return false;
}
//Hover highlight... use qt_cast to check if the widget inheits one of the classes.
if ( ::qt_cast<QPushButton*>(obj) || ::qt_cast<QComboBox*>(obj) ||
::qt_cast<QSpinWidget*>(obj) || ::qt_cast<QCheckBox*>(obj) ||
::qt_cast<QRadioButton*>(obj) || ::qt_cast<QToolButton*>(obj) || obj->inherits("QSplitterHandle") )
{
if ((ev->type() == QEvent::Enter) && static_cast<QWidget*>(obj)->isEnabled())
{
QWidget* button = static_cast<QWidget*>(obj);
hoverWidget = button;
button->repaint(false);
}
else if ((ev->type() == QEvent::Leave) && (obj == hoverWidget) )
{
QWidget* button = static_cast<QWidget*>(obj);
hoverWidget = 0;
button->repaint(false);
}
return false;
}
if ( ::qt_cast<QTabBar*>(obj) ) {
if ((ev->type() == QEvent::Enter) && static_cast<QWidget*>(obj)->isEnabled())
{
QWidget* tabbar = static_cast<QWidget*>(obj);
hoverWidget = tabbar;
hoverTab = 0;
tabbar->repaint(false);
}
else if (ev->type() == QEvent::MouseMove)
{
QTabBar *tabbar = dynamic_cast<QTabBar*>(obj);
QMouseEvent *me = dynamic_cast<QMouseEvent*>(ev);
if (tabbar && me) {
// avoid unnecessary repaints (which otherwise would occour on every
// MouseMove event causing high cpu load).
bool repaint = true;
QTab *tab = tabbar->selectTab(me->pos() );
if (hoverTab == tab)
repaint = false;
hoverTab = tab;
if (repaint)
tabbar->repaint(false);
}
}
else if (ev->type() == QEvent::Leave)
{
QWidget* tabbar = static_cast<QWidget*>(obj);
hoverWidget = 0;
hoverTab = 0;
tabbar->repaint(false);
}
return false;
}
// Track show events for progress bars
if ( _animateProgressBar && ::qt_cast<QProgressBar*>(obj) )
{
if ((ev->type() == QEvent::Show) && !animationTimer->isActive())
{
animationTimer->start( 50, false );
}
}
if ( !qstrcmp(obj->name(), "kde toolbar widget") )
{
QWidget* lb = static_cast<QWidget*>(obj);
if (lb->backgroundMode() == Qt::PaletteButton)
lb->setBackgroundMode(Qt::PaletteBackground);
lb->removeEventFilter(this);
}
return false;
}
QColor PlastikStyle::getColor(const QColorGroup &cg, const ColorType t, const bool enabled)const
{
return getColor(cg, t, enabled?IsEnabled:IsDisabled);
}
QColor PlastikStyle::getColor(const QColorGroup &cg, const ColorType t, const WidgetState s)const
{
const bool enabled = (s != IsDisabled) &&
((s == IsEnabled) || (s == IsPressed) || (s == IsHighlighted));
const bool pressed = (s == IsPressed);
const bool highlighted = (s == IsHighlighted);
switch(t) {
case ButtonContour:
return enabled ? cg.button().dark(130+_contrast*8)
: cg.background().dark(120+_contrast*8);
case DragButtonContour: {
if(enabled) {
if(pressed)
return cg.button().dark(130+_contrast*6); // bright
else if(highlighted)
return cg.button().dark(130+_contrast*9); // dark
else
return cg.button().dark(130+_contrast*8); // normal
} else {
return cg.background().dark(120+_contrast*8);
}
}
case DragButtonSurface: {
if(enabled) {
if(pressed)
return cg.button().dark(100-_contrast); // bright
else if(highlighted)
return cg.button().light(100+_contrast); // dark
else
return cg.button(); // normal
} else {
return cg.background();
}
}
case PanelContour:
return cg.background().dark(160+_contrast*8);
case PanelDark:
return alphaBlendColors(cg.background(), cg.background().dark(120+_contrast*5), 110);
case PanelDark2:
return alphaBlendColors(cg.background(), cg.background().dark(110+_contrast*5), 110);
case PanelLight:
return alphaBlendColors(cg.background(), cg.background().light(120+_contrast*5), 110);
case PanelLight2:
return alphaBlendColors(cg.background(), cg.background().light(110+_contrast*5), 110);
case MouseOverHighlight:
if( _customOverHighlightColor )
return _overHighlightColor;
else
return cg.highlight();
case FocusHighlight:
if( _customFocusHighlightColor )
return _focusHighlightColor;
else
return cg.highlight();
case CheckMark:
if( _customCheckMarkColor )
return _checkMarkColor;
else
return cg.foreground();
default:
return cg.background();
}
}