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tdelibs/kstyles/keramik/keramik.cpp

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/* Keramik Style for KDE3
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 Höglund <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>,
Improvements to progressbar animation from Plastik, Copyright (C) 2003 Sandro Giessl <sandro@giessl.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
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.
*/
// $Id$
#include <qbitmap.h>
#include <qcheckbox.h>
#include <qcombobox.h>
#include <qdrawutil.h>
#include <qframe.h>
#include <qheader.h>
#include <qintdict.h>
#include <qlineedit.h>
#include <qlistbox.h>
#include <qmenubar.h>
#include <qpainter.h>
#include <qpointarray.h>
#include <qprogressbar.h>
#include <qpushbutton.h>
#include <qsettings.h>
#include <qslider.h>
#include <qstyleplugin.h>
#include <qtabbar.h>
#include <qtimer.h>
#include <qtoolbar.h>
#include <qtoolbutton.h>
#include <kpixmap.h>
#include <kpixmapeffect.h>
#include "keramik.moc"
#include "gradients.h"
#include "colorutil.h"
#include "keramikrc.h"
#include "keramikimage.h"
#include "bitmaps.h"
#include "pixmaploader.h"
#define loader Keramik::PixmapLoader::the()
// -- Style Plugin Interface -------------------------
class KeramikStylePlugin : public QStylePlugin
{
public:
KeramikStylePlugin() {}
~KeramikStylePlugin() {}
QStringList keys() const
{
if (QPixmap::defaultDepth() > 8)
return QStringList() << "Keramik";
else
return QStringList();
}
QStyle* create( const QString& key )
{
if ( key == "keramik" ) return new KeramikStyle();
return 0;
}
};
KDE_Q_EXPORT_PLUGIN( KeramikStylePlugin )
// ---------------------------------------------------
// ### Remove globals
/*
QBitmap lightBmp;
QBitmap grayBmp;
QBitmap dgrayBmp;
QBitmap centerBmp;
QBitmap maskBmp;
QBitmap xBmp;
*/
namespace
{
const int itemFrame = 2;
const int itemHMargin = 6;
const int itemVMargin = 0;
const int arrowHMargin = 6;
const int rightBorder = 12;
const char* kdeToolbarWidget = "kde toolbar widget";
const int smallButMaxW = 27;
const int smallButMaxH = 20;
const int titleBarH = 22;
}
// ---------------------------------------------------------------------------
namespace
{
void drawKeramikArrow(QPainter* p, QColorGroup cg, QRect r, QStyle::PrimitiveElement pe, bool down, bool enabled)
{
QPointArray a;
switch(pe)
{
case QStyle::PE_ArrowUp:
a.setPoints(QCOORDARRLEN(keramik_up_arrow), keramik_up_arrow);
break;
case QStyle::PE_ArrowDown:
a.setPoints(QCOORDARRLEN(keramik_down_arrow), keramik_down_arrow);
break;
case QStyle::PE_ArrowLeft:
a.setPoints(QCOORDARRLEN(keramik_left_arrow), keramik_left_arrow);
break;
default:
a.setPoints(QCOORDARRLEN(keramik_right_arrow), keramik_right_arrow);
}
p->save();
/*if ( down )
p->translate( pixelMetric( PM_ButtonShiftHorizontal ),
pixelMetric( PM_ButtonShiftVertical ) );
*/
if ( enabled ) {
//CHECKME: Why is the -1 needed?
a.translate( r.x() + r.width() / 2 - 1, r.y() + r.height() / 2 );
if (!down)
p->setPen( cg.buttonText() );
else
p->setPen ( cg.button() );
p->drawLineSegments( a );
} else {
a.translate( r.x() + r.width() / 2, r.y() + r.height() / 2 + 1 );
p->setPen( cg.light() );
p->drawLineSegments( a );
a.translate( -1, -1 );
p->setPen( cg.mid() );
p->drawLineSegments( a );
}
p->restore();
}
}
// XXX
/* reimp. */
void KeramikStyle::renderMenuBlendPixmap( KPixmap& pix, const QColorGroup &cg,
const QPopupMenu* /* popup */ ) const
{
QColor col = cg.button();
#ifdef Q_WS_X11 // Only draw menu gradients on TrueColor, X11 visuals
if ( QPaintDevice::x11AppDepth() >= 24 )
KPixmapEffect::gradient( pix, col.light(120), col.dark(115),
KPixmapEffect::HorizontalGradient );
else
#endif
pix.fill( col );
}
// XXX
QRect KeramikStyle::subRect(SubRect r, const QWidget *widget) const
{
// We want the focus rect for buttons to be adjusted from
// the Qt3 defaults to be similar to Qt 2's defaults.
// -------------------------------------------------------------------
switch ( r )
{
case SR_PushButtonFocusRect:
{
const QPushButton* button = (const QPushButton*) widget;
QRect wrect(widget->rect());
if (button->isDefault() || button->autoDefault())
{
return QRect(wrect.x() + 6, wrect.y() + 5, wrect.width() - 12, wrect.height() - 10);
}
else
{
return QRect(wrect.x() + 3, wrect.y() + 5, wrect.width() - 8, wrect.height() - 10);
}
break;
}
case SR_ComboBoxFocusRect:
{
return querySubControlMetrics( CC_ComboBox, widget, SC_ComboBoxEditField );
}
case SR_CheckBoxFocusRect:
{
const QCheckBox* cb = static_cast<const QCheckBox*>(widget);
//Only checkbox, no label
if (cb->text().isEmpty() && (cb->pixmap() == 0) )
{
QRect bounding = cb->rect();
QSize checkDim = loader.size( keramik_checkbox_on);
int cw = checkDim.width();
int ch = checkDim.height();
QRect checkbox(bounding.x() + 1, bounding.y() + 1 + (bounding.height() - ch)/2,
cw - 3, ch - 4);
return checkbox;
}
//Fallthrough intentional
}
default:
return KStyle::subRect( r, widget );
}
}
QPixmap KeramikStyle::stylePixmap(StylePixmap stylepixmap,
const QWidget* widget,
const QStyleOption& opt) const
{
switch (stylepixmap) {
case SP_TitleBarMinButton:
return Keramik::PixmapLoader::the().pixmap(keramik_title_iconify,
Qt::black, Qt::black, false, false);
//return qpixmap_from_bits( iconify_bits, "title-iconify.png" );
case SP_TitleBarMaxButton:
return Keramik::PixmapLoader::the().pixmap(keramik_title_maximize,
Qt::black, Qt::black, false, false);
case SP_TitleBarCloseButton:
if (widget && widget->inherits("KDockWidgetHeader"))
return Keramik::PixmapLoader::the().pixmap(keramik_title_close_tiny,
Qt::black, Qt::black, false, false);
else return Keramik::PixmapLoader::the().pixmap(keramik_title_close,
Qt::black, Qt::black, false, false);
case SP_TitleBarNormalButton:
return Keramik::PixmapLoader::the().pixmap(keramik_title_restore,
Qt::black, Qt::black, false, false);
default:
break;
}
return KStyle::stylePixmap(stylepixmap, widget, opt);
}
KeramikStyle::KeramikStyle()
:KStyle( AllowMenuTransparency | FilledFrameWorkaround, ThreeButtonScrollBar ),
maskMode(false), formMode(false),
toolbarBlendWidget(0), titleBarMode(None), flatMode(false), customScrollMode(false), kickerMode(false)
{
forceSmallMode = false;
hoverWidget = 0;
QSettings settings;
highlightScrollBar = settings.readBoolEntry("/keramik/Settings/highlightScrollBar", true);
animateProgressBar = settings.readBoolEntry("/keramik/Settings/animateProgressBar", false);
if (animateProgressBar)
{
animationTimer = new QTimer( this );
connect( animationTimer, SIGNAL(timeout()), this, SLOT(updateProgressPos()) );
}
firstComboPopupRelease = false;
}
void KeramikStyle::updateProgressPos()
{
//Update the registered progressbars.
QMap<QProgressBar*, int>::iterator iter;
bool visible = false;
for (iter = progAnimWidgets.begin(); iter != progAnimWidgets.end(); ++iter)
{
QProgressBar* pbar = iter.key();
if (pbar->isVisible() && pbar->isEnabled() &&
pbar->progress() != pbar->totalSteps())
{
++iter.data();
if (iter.data() == 28)
iter.data() = 0;
iter.key()->update();
}
if (iter.key()->isVisible())
visible = true;
}
if (!visible)
animationTimer->stop();
}
KeramikStyle::~KeramikStyle()
{
Keramik::PixmapLoader::release();
Keramik::GradientPainter::releaseCache();
KeramikDbCleanup();
}
void KeramikStyle::polish(QApplication* app)
{
if (!qstrcmp(app->argv()[0], "kicker"))
kickerMode = true;
}
void KeramikStyle::polish(QWidget* widget)
{
// Put in order of highest occurrence to maximise hit rate
if ( widget->inherits( "QPushButton" ) || widget->inherits( "QComboBox" ) || widget->inherits("QToolButton") )
{
widget->installEventFilter(this);
if ( widget->inherits( "QComboBox" ) )
widget->setBackgroundMode( NoBackground );
}
else if ( widget->inherits( "QMenuBar" ) || widget->inherits( "QPopupMenu" ) )
widget->setBackgroundMode( NoBackground );
else if ( widget->parentWidget() &&
( ( widget->inherits( "QListBox" ) && widget->parentWidget()->inherits( "QComboBox" ) ) ||
widget->inherits( "KCompletionBox" ) ) ) {
QListBox* listbox = (QListBox*) widget;
listbox->setLineWidth( 4 );
listbox->setBackgroundMode( NoBackground );
widget->installEventFilter( this );
} else if (widget->inherits("QToolBarExtensionWidget")) {
widget->installEventFilter(this);
//widget->setBackgroundMode( NoBackground );
}
else if ( !qstrcmp( widget->name(), kdeToolbarWidget ) ) {
widget->setBackgroundMode( NoBackground );
widget->installEventFilter(this);
}
if (animateProgressBar && ::qt_cast<QProgressBar*>(widget))
{
widget->installEventFilter(this);
progAnimWidgets[static_cast<QProgressBar*>(widget)] = 0;
connect(widget, SIGNAL(destroyed(QObject*)), this, SLOT(progressBarDestroyed(QObject*)));
if (!animationTimer->isActive())
animationTimer->start( 50, false );
}
KStyle::polish(widget);
}
void KeramikStyle::unPolish(QWidget* widget)
{
//### TODO: This needs major cleanup (and so does polish() )
if ( widget->inherits( "QPushButton" ) || widget->inherits( "QComboBox" ) )
{
if ( widget->inherits( "QComboBox" ) )
widget->setBackgroundMode( PaletteButton );
widget->removeEventFilter(this);
}
else if ( widget->inherits( "QMenuBar" ) || widget->inherits( "QPopupMenu" ) )
widget->setBackgroundMode( PaletteBackground );
else if ( widget->parentWidget() &&
( ( widget->inherits( "QListBox" ) && widget->parentWidget()->inherits( "QComboBox" ) ) ||
widget->inherits( "KCompletionBox" ) ) ) {
QListBox* listbox = (QListBox*) widget;
listbox->setLineWidth( 1 );
listbox->setBackgroundMode( PaletteBackground );
widget->removeEventFilter( this );
widget->clearMask();
} else if (widget->inherits("QToolBarExtensionWidget")) {
widget->removeEventFilter(this);
}
else if ( !qstrcmp( widget->name(), kdeToolbarWidget ) ) {
widget->setBackgroundMode( PaletteBackground );
widget->removeEventFilter(this);
}
else if ( ::qt_cast<QProgressBar*>(widget) )
{
progAnimWidgets.remove(static_cast<QProgressBar*>(widget));
}
KStyle::unPolish(widget);
}
void KeramikStyle::progressBarDestroyed(QObject* obj)
{
progAnimWidgets.remove(static_cast<QProgressBar*>(obj));
}
void KeramikStyle::polish( QPalette& )
{
loader.clear();
}
/**
Draws gradient background for toolbar buttons, handles and spacers
*/
static void renderToolbarEntryBackground(QPainter* paint,
const QToolBar* parent, QRect r, const QColorGroup& cg, bool horiz)
{
int toolWidth, toolHeight;
//Do we have a parent toolbar to use?
if (parent)
{
//Calculate the toolbar geometry.
//The initial guess is the size of the parent widget
toolWidth = parent->width();
toolHeight = parent->height();
//If we're floating, however, wee need to fiddle
//with height to skip the titlebar
if (parent->place() == QDockWindow::OutsideDock)
{
toolHeight = toolHeight - titleBarH - 2*parent->frameWidth() + 2;
//2 at the end = the 2 pixels of border of a "regular"
//toolbar we normally paint over.
}
}
else
{
//No info, make a guess.
//We take the advantage of the fact that the non-major
//sizing direction parameter is ignored
toolWidth = r.width () + 2;
toolHeight = r.height() + 2;
}
//Calculate where inside the toolbar we're
int xoff = 0, yoff = 0;
if (horiz)
yoff = (toolHeight - r.height())/2;
else
xoff = (toolWidth - r.width())/2;
Keramik::GradientPainter::renderGradient( paint, r, cg.button(),
horiz, false /*Not a menubar*/,
xoff, yoff,
toolWidth, toolHeight);
}
static void renderToolbarWidgetBackground(QPainter* painter, const QWidget* widget)
{
// Draw a gradient background for custom widgets in the toolbar
// that have specified a "kde toolbar widget" name, or
// are caught as toolbar widgets otherwise
// Find the top-level toolbar of this widget, since it may be nested in other
// widgets that are on the toolbar.
QWidget *parent = static_cast<QWidget*>(widget->parentWidget());
int x_offset = widget->x(), y_offset = widget->y();
while (parent && parent->parent() && !qstrcmp( parent->name(), kdeToolbarWidget ) )
{
x_offset += parent->x();
y_offset += parent->y();
parent = static_cast<QWidget*>(parent->parent());
}
QRect pr = parent->rect();
bool horiz_grad = pr.width() > pr.height();
int toolHeight = parent->height();
int toolWidth = parent->width ();
// Check if the parent is a QToolbar, and use its orientation, else guess.
//Also, get the height to use in the gradient from it.
QToolBar* tb = dynamic_cast<QToolBar*>(parent);
if (tb)
{
horiz_grad = tb->orientation() == Qt::Horizontal;
//If floating, we need to skip the titlebar.
if (tb->place() == QDockWindow::OutsideDock)
{
toolHeight = tb->height() - titleBarH - 2*tb->frameWidth() + 2;
//Calculate offset here by looking at the bottom edge difference, and height.
//First, calculate by how much the widget needs to be extended to touch
//the bottom edge, minus the frame (except we use the current y_offset
// to map to parent coordinates)
int needToTouchBottom = tb->height() - tb->frameWidth() -
(widget->rect().bottom() + y_offset);
//Now, with that, we can see which portion to skip in the full-height
//gradient -- which is the stuff other than the extended
//widget
y_offset = toolHeight - (widget->height() + needToTouchBottom) - 1;
}
}
if (painter)
{
Keramik::GradientPainter::renderGradient( painter, widget->rect(),
widget->colorGroup().button(), horiz_grad, false,
x_offset, y_offset, toolWidth, toolHeight);
}
else
{
QPainter p( widget );
Keramik::GradientPainter::renderGradient( &p, widget->rect(),
widget->colorGroup().button(), horiz_grad, false,
x_offset, y_offset, toolWidth, toolHeight);
}
}
// This function draws primitive elements as well as their masks.
void KeramikStyle::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 disabled = ( flags & Style_Enabled ) == 0;
int x, y, w, h;
r.rect(&x, &y, &w, &h);
int x2 = x+w-1;
int y2 = y+h-1;
switch(pe)
{
// BUTTONS
// -------------------------------------------------------------------
case PE_ButtonDefault:
{
bool sunken = on || down;
int id;
if ( sunken ) id = keramik_pushbutton_default_pressed;
else id = keramik_pushbutton_default;
if (flags & Style_MouseOver && id == keramik_pushbutton_default )
id = keramik_pushbutton_default_hov;
//p->fillRect( r, cg.background() );
Keramik::RectTilePainter( id, false ).draw(p, r, cg.button(), cg.background(), disabled, pmode() );
break;
}
case PE_ButtonDropDown:
case PE_ButtonTool:
{
if (titleBarMode)
{
QRect nr;
if (titleBarMode == Maximized)
{
//### What should we draw at sides?
nr = QRect(r.x(), r.y(), r.width()-1, r.height() );
}
else
{
int offX = (r.width() - 15)/2;
int offY = (r.height() - 15)/2;
if (flags & Style_Down)
offY += 1;
nr = QRect(r.x()+offX, r.y()+offY, 15, 15);
}
Keramik::ScaledPainter(flags & Style_Down ? keramik_titlebutton_pressed : keramik_titlebutton,
Keramik::ScaledPainter::Both).draw( p, nr, cg.button(), cg.background());
return;
}
if (on)
{
Keramik::RectTilePainter(keramik_toolbar_clk).draw(p, r, cg.button(), cg.background());
p->setPen(cg.dark());
p->drawLine(x, y, x2, y);
p->drawLine(x, y, x, y2);
}
else if (down)
{
Keramik::RectTilePainter(keramik_toolbar_clk).draw(p, r, cg.button(), cg.background());
}
else {
if (flags & Style_MouseOver)
{
Keramik::GradientPainter::renderGradient( p,
QRect(r.x(), 0, r.width(), r.height()),
Keramik::ColorUtil::lighten(cg.button(), 115), flags & Style_Horizontal, false );
}
else
Keramik::GradientPainter::renderGradient( p,
QRect(r.x(), 0, r.width(), r.height()),
cg.button(), flags & Style_Horizontal, false );
p->setPen(cg.button().light(70));
p->drawLine(x, y, x2-1, y);
p->drawLine(x, y, x, y2-1);
p->drawLine(x+2, y2-1, x2-1, y2-1);
p->drawLine(x2-1, y+2, x2-1, y2-2);
p->setPen(Keramik::ColorUtil::lighten(cg.button(), 115) );
p->drawLine(x+1, y+1, x2-1, y+1);
p->drawLine(x+1, y+1, x+1, y2);
p->drawLine(x, y2, x2, y2);
p->drawLine(x2, y, x2, y2);
}
break;
}
// PUSH BUTTON
// -------------------------------------------------------------------
case PE_ButtonCommand:
{
bool sunken = on || down;
int name;
if ( w <= smallButMaxW || h <= smallButMaxH || forceSmallMode)
{
if (sunken)
name = keramik_pushbutton_small_pressed;
else
name = keramik_pushbutton_small;
forceSmallMode = false;
}
else
{
if (sunken)
name = keramik_pushbutton_pressed;
else
name = keramik_pushbutton;
}
if (flags & Style_MouseOver && name == keramik_pushbutton )
name = keramik_pushbutton_hov;
if (toolbarBlendWidget && !flatMode )
{
//Render the toolbar gradient.
renderToolbarWidgetBackground(p, toolbarBlendWidget);
//Draw and blend the actual bevel..
Keramik::RectTilePainter( name, false ).draw(p, r, cg.button(), cg.background(),
disabled, Keramik::TilePainter::PaintFullBlend );
}
else if (!flatMode)
Keramik::RectTilePainter( name, false ).draw(p, r, cg.button(), cg.background(), disabled, pmode() );
else {
Keramik::ScaledPainter( name + KeramikTileCC, Keramik::ScaledPainter::Vertical).draw(
p, r, cg.button(), cg.background(), disabled, pmode() );
p->setPen(cg.button().light(75));
p->drawLine(x, y, x2, y);
p->drawLine(x, y, x, y2);
p->drawLine(x, y2, x2, y2);
p->drawLine(x2, y, x2, y2);
flatMode = false;
}
break;
}
// BEVELS
// -------------------------------------------------------------------
case PE_ButtonBevel:
{
int x,y,w,h;
r.rect(&x, &y, &w, &h);
bool sunken = on || down;
int x2 = x+w-1;
int y2 = y+h-1;
// Outer frame
p->setPen(cg.shadow());
p->drawRect(r);
// Bevel
p->setPen(sunken ? cg.mid() : cg.light());
p->drawLine(x+1, y+1, x2-1, y+1);
p->drawLine(x+1, y+1, x+1, y2-1);
p->setPen(sunken ? cg.light() : cg.mid());
p->drawLine(x+2, y2-1, x2-1, y2-1);
p->drawLine(x2-1, y+2, x2-1, y2-1);
if (w > 4 && h > 4)
{
if (sunken)
p->fillRect(x+2, y+2, w-4, h-4, cg.button());
else
Keramik::GradientPainter::renderGradient( p, QRect(x+2, y+2, w-4, h-4),
cg.button(), flags & Style_Horizontal );
}
break;
}
// FOCUS RECT
// -------------------------------------------------------------------
case PE_FocusRect:
//Qt may pass the background color to use for the focus indicator
//here. This particularly happens within the iconview.
//If that happens, pass it on to drawWinFocusRect() so it can
//honor it
if ( opt.isDefault() )
p->drawWinFocusRect( r );
else
p->drawWinFocusRect( r, opt.color() );
break;
// HEADER SECTION
// -------------------------------------------------------------------
case PE_HeaderSection:
if ( flags & Style_Down )
Keramik::RectTilePainter( keramik_listview_pressed, false ).draw( p, r, cg.button(), cg.background() );
else
Keramik::RectTilePainter( keramik_listview, false ).draw( p, r, cg.button(), cg.background() );
break;
case PE_HeaderArrow:
if ( flags & Style_Up )
drawPrimitive( PE_ArrowUp, p, r, cg, Style_Enabled );
else drawPrimitive( PE_ArrowDown, p, r, cg, Style_Enabled );
break;
// // SCROLLBAR
// -------------------------------------------------------------------
case PE_ScrollBarSlider:
{
bool horizontal = flags & Style_Horizontal;
bool active = ( flags & Style_Active ) || ( flags & Style_Down );
int name = KeramikSlider1;
unsigned int count = 3;
if ( horizontal )
{
if ( w > ( loader.size( keramik_scrollbar_hbar+KeramikSlider1 ).width() +
loader.size( keramik_scrollbar_hbar+KeramikSlider4 ).width() +
loader.size( keramik_scrollbar_hbar+KeramikSlider3 ).width() + 2 ) )
count = 5;
}
else if ( h > ( loader.size( keramik_scrollbar_vbar+KeramikSlider1 ).height() +
loader.size( keramik_scrollbar_vbar+KeramikSlider4 ).height() +
loader.size( keramik_scrollbar_vbar+KeramikSlider3 ).height() + 2 ) )
count = 5;
QColor col = cg.highlight();
if (customScrollMode || !highlightScrollBar)
col = cg.button();
if (!active)
Keramik::ScrollBarPainter( name, count, horizontal ).draw( p, r, col, cg.background(), false, pmode() );
else
Keramik::ScrollBarPainter( name, count, horizontal ).draw( p, r, Keramik::ColorUtil::lighten(col ,110),
cg.background(), false, pmode() );
break;
}
case PE_ScrollBarAddLine:
{
bool down = flags & Style_Down;
if ( flags & Style_Horizontal )
{
Keramik::CenteredPainter painter( keramik_scrollbar_hbar_arrow2 );
painter.draw( p, r, down? cg.buttonText() : cg.button(), cg.background(), disabled, pmode() );
p->setPen( cg.buttonText() );
p->drawLine(r.x()+r.width()/2 - 1, r.y() + r.height()/2 - 3,
r.x()+r.width()/2 - 1, r.y() + r.height()/2 + 3);
drawKeramikArrow(p, cg, QRect(r.x(), r.y(), r.width()/2, r.height()), PE_ArrowLeft, down, !disabled);
drawKeramikArrow(p, cg, QRect(r.x()+r.width()/2, r.y(), r.width() - r.width()/2, r.height()),
PE_ArrowRight, down, !disabled);
}
else
{
Keramik::CenteredPainter painter( keramik_scrollbar_vbar_arrow2 );
painter.draw( p, r, down? cg.buttonText() : cg.button(), cg.background(), disabled, pmode() );
p->setPen( cg.buttonText() );
p->drawLine(r.x()+r.width()/2 - 4, r.y()+r.height()/2,
r.x()+r.width()/2 + 2, r.y()+r.height()/2);
drawKeramikArrow(p, cg, QRect(r.x(), r.y(), r.width(), r.height()/2), PE_ArrowUp, down, !disabled);
drawKeramikArrow(p, cg, QRect(r.x(), r.y()+r.height()/2, r.width(), r.height() - r.height()/2),
PE_ArrowDown, down, !disabled);
//drawKeramikArrow(p, cg, r, PE_ArrowUp, down, !disabled);
}
break;
}
case PE_ScrollBarSubLine:
{
bool down = flags & Style_Down;
if ( flags & Style_Horizontal )
{
Keramik::CenteredPainter painter(keramik_scrollbar_hbar_arrow1 );
painter.draw( p, r, down? cg.buttonText() : cg.button(), cg.background(), disabled, pmode() );
drawKeramikArrow(p, cg, r, PE_ArrowLeft, down, !disabled);
}
else
{
Keramik::CenteredPainter painter( keramik_scrollbar_vbar_arrow1 );
painter.draw( p, r, down? cg.buttonText() : cg.button(), cg.background(), disabled, pmode() );
drawKeramikArrow(p, cg, r, PE_ArrowUp, down, !disabled);
}
break;
}
// CHECKBOX (indicator)
// -------------------------------------------------------------------
case PE_Indicator:
case PE_IndicatorMask:
if (flags & Style_On)
Keramik::ScaledPainter( keramik_checkbox_on ).draw( p, r, cg.button(), cg.background(), disabled, pmode() );
else if (flags & Style_Off)
Keramik::ScaledPainter( keramik_checkbox_off ).draw( p, r, cg.button(), cg.background(), disabled, pmode() );
else
Keramik::ScaledPainter( keramik_checkbox_tri ).draw( p, r, cg.button(), cg.background(), disabled, pmode() );
break;
// RADIOBUTTON (exclusive indicator)
// -------------------------------------------------------------------
case PE_ExclusiveIndicator:
case PE_ExclusiveIndicatorMask:
{
Keramik::ScaledPainter( on ? keramik_radiobutton_on : keramik_radiobutton_off ).draw( p, r, cg.button(), cg.background(), disabled, pmode() );
break;
}
// line edit frame
case PE_PanelLineEdit:
{
if ( opt.isDefault() || opt.lineWidth() == 1 )
{
//1-pixel frames can not be simply clipped wider frames, as that would produce too little contrast on the lower border
p->setPen( cg.dark() );
p->drawLine( x, y, x + w - 1, y );
p->drawLine( x, y, x, y + h - 1 );
p->setPen( cg.light().dark( 110 ) );
p->drawLine( x + w - 1, y, x + w - 1, y + h - 1 );
p->drawLine( x, y + h - 1, x + w - 1, y + h - 1);
}
else
{
p->setPen( cg.dark() );
p->drawLine( x, y, x + w - 1, y );
p->drawLine( x, y, x, y + h - 1 );
p->setPen( cg.mid() );
p->drawLine( x + 1, y + 1, x + w - 1, y + 1 );
p->drawLine( x + 1, y + 1, x + 1, y + h - 1 );
p->setPen( cg.light() );
p->drawLine( x + w - 1, y, x + w - 1, y + h - 1 );
p->drawLine( x, y + h - 1, x + w - 1, y + h - 1);
p->setPen( cg.light().dark( 110 ) );
p->drawLine( x + w - 2, y + 1, x + w - 2, y + h - 2 );
p->drawLine( x + 1, y + h - 2, x + w - 2, y + h - 2);
}
break;
}
// SPLITTER/DOCKWINDOW HANDLES
// -------------------------------------------------------------------
case PE_DockWindowResizeHandle:
case PE_Splitter:
{
int x,y,w,h;
r.rect(&x, &y, &w, &h);
int x2 = x+w-1;
int y2 = y+h-1;
p->setPen(cg.dark());
p->drawRect( r );
p->setPen(cg.background());
p->drawPoint(x, y);
p->drawPoint(x2, y);
p->drawPoint(x, y2);
p->drawPoint(x2, y2);
p->setPen(cg.light());
p->drawLine(x+1, y+1, x+1, y2-1);
p->drawLine(x+1, y+1, x2-1, y+1);
p->setPen(cg.midlight());
p->drawLine(x+2, y+2, x+2, y2-2);
p->drawLine(x+2, y+2, x2-2, y+2);
p->setPen(cg.mid());
p->drawLine(x2-1, y+1, x2-1, y2-1);
p->drawLine(x+1, y2-1, x2-1, y2-1);
p->fillRect(x+3, y+3, w-5, h-5, cg.brush(QColorGroup::Background));
break;
}
//case PE_PanelPopup:
//p->setPen (cg.light() );
//p->setBrush( cg.background().light( 110 ) );
//p->drawRect( r );
//p->setPen( cg.shadow() );
//p->drawRect( r.x()+1, r.y()+1, r.width()-2, r.height()-2);
//p->fillRect( visualRect( QRect( x + 1, y + 1, 23, h - 2 ), r ), cg.background().dark( 105 ) );
//break;
// GENERAL PANELS
// -------------------------------------------------------------------
case PE_Panel:
{
if (kickerMode)
{
if (p->device() && p->device()->devType() == QInternal::Widget &&
QCString(static_cast<QWidget*>(p->device())->className()) == "FittsLawFrame" )
{
int x2 = x + r.width() - 1;
int y2 = y + r.height() - 1;
p->setPen(cg.dark());
p->drawLine(x+1,y2,x2-1,y2);
p->drawLine(x2,y+1,x2,y2);
p->setPen( cg.light() );
p->drawLine(x, y, x2, y);
p->drawLine(x, y, x, y2);
return;
}
}
KStyle::drawPrimitive(pe, p, r, cg, flags, opt);
break;
}
case PE_WindowFrame:
{
bool sunken = flags & Style_Sunken;
int lw = opt.isDefault() ? pixelMetric(PM_DefaultFrameWidth)
: opt.lineWidth();
if (lw == 2)
{
QPen oldPen = p->pen();
int x,y,w,h;
r.rect(&x, &y, &w, &h);
int x2 = x+w-1;
int y2 = y+h-1;
p->setPen(sunken ? cg.light() : cg.dark());
p->drawLine(x, y2, x2, y2);
p->drawLine(x2, y, x2, y2);
p->setPen(sunken ? cg.mid() : cg.light());
p->drawLine(x, y, x2, y);
p->drawLine(x, y, x, y2);
p->setPen(sunken ? cg.midlight() : cg.mid());
p->drawLine(x+1, y2-1, x2-1, y2-1);
p->drawLine(x2-1, y+1, x2-1, y2-1);
p->setPen(sunken ? cg.dark() : cg.midlight());
p->drawLine(x+1, y+1, x2-1, y+1);
p->drawLine(x+1, y+1, x+1, y2-1);
p->setPen(oldPen);
} else
KStyle::drawPrimitive(pe, p, r, cg, flags, opt);
break;
}
// MENU / TOOLBAR PANEL
// -------------------------------------------------------------------
case PE_PanelMenuBar: // Menu
{
Keramik::GradientPainter::renderGradient( p, r, cg.button(), true, true);
//Keramik::ScaledPainter( keramik_menubar , Keramik::ScaledPainter::Vertical).draw( p, r, cg.button(), cg.background() );
int x2 = r.x()+r.width()-1;
int y2 = r.y()+r.height()-1;
int lw = opt.isDefault() ? pixelMetric(PM_DefaultFrameWidth)
: opt.lineWidth();
if (lw)
{
p->setPen(cg.mid());
p->drawLine(x2, y, x2, y2);
}
break;
}
case PE_PanelDockWindow: // Toolbar
{
bool horiz = r.width() > r.height();
//Here, we just draw the border.
int x = r.x();
int y = r.y();
int x2 = r.x() + r.width() - 1;
int y2 = r.y() + r.height() - 1;
int lw = opt.isDefault() ? pixelMetric(PM_DefaultFrameWidth)
: opt.lineWidth();
if (lw)
{
//Gradient border colors.
//(Same as in gradients.cpp)
QColor gradTop = Keramik::ColorUtil::lighten(cg.button(),110);
QColor gradBot = Keramik::ColorUtil::lighten(cg.button(),109);
if (horiz)
{
//Top line
p->setPen(gradTop);
p->drawLine(x, y, x2, y);
//Bottom line
p->setPen(gradBot);
p->drawLine(x, y2, x2, y2);
//Left line
Keramik::GradientPainter::renderGradient(
p, QRect(r.x(), r.y(), 1, r.height()),
cg.button(), true);
//Right end-line
p->setPen(cg.mid());
p->drawLine(x2, y, x2, y2);
}
else
{
//Left line
p->setPen(gradTop);
p->drawLine(x, y, x, y2);
//Right line
p->setPen(gradBot);
p->drawLine(x2, y, x2, y2);
//Top line
Keramik::GradientPainter::renderGradient(
p, QRect(r.x(), r.y(), r.width(), 1),
cg.button(), false);
//Bottom end-line
p->setPen(cg.mid());
p->drawLine(x, y2, x2, y2);
}
}
break;
}
// TOOLBAR SEPARATOR
// -------------------------------------------------------------------
case PE_DockWindowSeparator:
{
QWidget* paintWidget = dynamic_cast<QWidget*>(p->device());
QToolBar* parent = 0;
if (paintWidget)
parent = ::qt_cast<QToolBar*>(paintWidget->parentWidget());
renderToolbarEntryBackground(p, parent, r, cg, (flags & Style_Horizontal) );
if ( !(flags & Style_Horizontal) )
{
p->setPen(cg.mid());
p->drawLine(4, r.height()/2-1, r.width()-5, r.height()/2-1);
p->setPen(cg.light());
p->drawLine(4, r.height()/2, r.width()-5, r.height()/2);
}
else
{
p->setPen(cg.mid());
p->drawLine(r.width()/2-1, 4, r.width()/2-1, r.height()-5);
p->setPen(cg.light());
p->drawLine(r.width()/2, 4, r.width()/2, r.height()-5);
}
break;
}
default:
{
// ARROWS
// -------------------------------------------------------------------
if (pe >= PE_ArrowUp && pe <= PE_ArrowLeft)
{
QPointArray a;
switch(pe)
{
case PE_ArrowUp:
a.setPoints(QCOORDARRLEN(u_arrow), u_arrow);
break;
case PE_ArrowDown:
a.setPoints(QCOORDARRLEN(d_arrow), d_arrow);
break;
case PE_ArrowLeft:
a.setPoints(QCOORDARRLEN(l_arrow), l_arrow);
break;
default:
a.setPoints(QCOORDARRLEN(r_arrow), r_arrow);
}
p->save();
if ( flags & Style_Down )
p->translate( pixelMetric( PM_ButtonShiftHorizontal ),
pixelMetric( PM_ButtonShiftVertical ) );
if ( flags & Style_Enabled )
{
a.translate( r.x() + r.width() / 2, r.y() + r.height() / 2 );
p->setPen( cg.buttonText() );
p->drawLineSegments( a );
}
else
{
a.translate( r.x() + r.width() / 2 + 1, r.y() + r.height() / 2 + 1 );
p->setPen( cg.light() );
p->drawLineSegments( a );
a.translate( -1, -1 );
p->setPen( cg.mid() );
p->drawLineSegments( a );
}
p->restore();
}
else
KStyle::drawPrimitive( pe, p, r, cg, flags, opt );
}
}
}
void KeramikStyle::drawKStylePrimitive( KStylePrimitive kpe,
QPainter* p,
const QWidget* widget,
const QRect &r,
const QColorGroup &cg,
SFlags flags,
const QStyleOption &opt ) const
{
bool disabled = ( flags & Style_Enabled ) == 0;
int x, y, w, h;
r.rect( &x, &y, &w, &h );
switch ( kpe )
{
// SLIDER GROOVE
// -------------------------------------------------------------------
case KPE_SliderGroove:
{
const QSlider* slider = static_cast< const QSlider* >( widget );
bool horizontal = slider->orientation() == Horizontal;
Keramik::TilePainter::PaintMode pmod = Keramik::TilePainter::PaintNormal;
if (slider->erasePixmap() && !slider->erasePixmap()->isNull())
pmod = Keramik::TilePainter::PaintFullBlend;
if ( horizontal )
Keramik::RectTilePainter( keramik_slider_hgroove, false ).draw(p, r, cg.button(), cg.background(), disabled, pmod);
else
Keramik::RectTilePainter( keramik_slider_vgroove, true, false ).draw( p, r, cg.button(), cg.background(), disabled, pmod);
break;
}
// SLIDER HANDLE
// -------------------------------------------------------------------
case KPE_SliderHandle:
{
const QSlider* slider = static_cast< const QSlider* >( widget );
bool horizontal = slider->orientation() == Horizontal;
QColor hl = cg.highlight();
if (!disabled && flags & Style_Active)
hl = Keramik::ColorUtil::lighten(cg.highlight(),110);
if (horizontal)
Keramik::ScaledPainter( keramik_slider ).draw( p, r, disabled ? cg.button() : hl,
Qt::black, disabled, Keramik::TilePainter::PaintFullBlend );
else
Keramik::ScaledPainter( keramik_vslider ).draw( p, r, disabled ? cg.button() : hl,
Qt::black, disabled, Keramik::TilePainter::PaintFullBlend );
break;
}
// TOOLBAR HANDLE
// -------------------------------------------------------------------
case KPE_ToolBarHandle: {
int x = r.x(); int y = r.y();
int x2 = r.x() + r.width()-1;
int y2 = r.y() + r.height()-1;
QToolBar* parent = 0;
if (widget && widget->parent() && widget->parent()->inherits("QToolBar"))
parent = static_cast<QToolBar*>(widget->parent());
renderToolbarEntryBackground(p, parent, r, cg, (flags & Style_Horizontal));
if (flags & Style_Horizontal) {
p->setPen(cg.light());
p->drawLine(x+1, y+4, x+1, y2-4);
p->drawLine(x+3, y+4, x+3, y2-4);
p->drawLine(x+5, y+4, x+5, y2-4);
p->setPen(cg.mid());
p->drawLine(x+2, y+4, x+2, y2-4);
p->drawLine(x+4, y+4, x+4, y2-4);
p->drawLine(x+6, y+4, x+6, y2-4);
} else {
p->setPen(cg.light());
p->drawLine(x+4, y+1, x2-4, y+1);
p->drawLine(x+4, y+3, x2-4, y+3);
p->drawLine(x+4, y+5, x2-4, y+5);
p->setPen(cg.mid());
p->drawLine(x+4, y+2, x2-4, y+2);
p->drawLine(x+4, y+4, x2-4, y+4);
p->drawLine(x+4, y+6, x2-4, y+6);
}
break;
}
// GENERAL/KICKER HANDLE
// -------------------------------------------------------------------
case KPE_GeneralHandle: {
int x = r.x(); int y = r.y();
int x2 = r.x() + r.width()-1;
int y2 = r.y() + r.height()-1;
if (flags & Style_Horizontal) {
p->setPen(cg.light());
p->drawLine(x+1, y, x+1, y2);
p->drawLine(x+3, y, x+3, y2);
p->drawLine(x+5, y, x+5, y2);
p->setPen(cg.mid());
p->drawLine(x+2, y, x+2, y2);
p->drawLine(x+4, y, x+4, y2);
p->drawLine(x+6, y, x+6, y2);
} else {
p->setPen(cg.light());
p->drawLine(x, y+1, x2, y+1);
p->drawLine(x, y+3, x2, y+3);
p->drawLine(x, y+5, x2, y+5);
p->setPen(cg.mid());
p->drawLine(x, y+2, x2, y+2);
p->drawLine(x, y+4, x2, y+4);
p->drawLine(x, y+6, x2, y+6);
}
break;
}
default:
KStyle::drawKStylePrimitive( kpe, p, widget, r, cg, flags, opt);
}
}
bool KeramikStyle::isFormWidget(const QWidget* widget) const
{
//Form widgets are in the KHTMLView, but that has 2 further inner levels
//of widgets - QClipperWidget, and outside of that, QViewportWidget
QWidget* potentialClipPort = widget->parentWidget();
if ( !potentialClipPort || potentialClipPort->isTopLevel() )
return false;
QWidget* potentialViewPort = potentialClipPort->parentWidget();
if (!potentialViewPort || potentialViewPort->isTopLevel() ||
qstrcmp(potentialViewPort->name(), "qt_viewport") )
return false;
QWidget* potentialKHTML = potentialViewPort->parentWidget();
if (!potentialKHTML || potentialKHTML->isTopLevel() ||
qstrcmp(potentialKHTML->className(), "KHTMLView") )
return false;
return true;
}
void KeramikStyle::drawControl( ControlElement element,
QPainter *p,
const QWidget *widget,
const QRect &r,
const QColorGroup &cg,
SFlags flags,
const QStyleOption& opt ) const
{
bool disabled = ( flags & Style_Enabled ) == 0;
int x, y, w, h;
r.rect( &x, &y, &w, &h );
switch (element)
{
// PUSHBUTTON
// -------------------------------------------------------------------
case CE_PushButton:
{
const QPushButton* btn = static_cast< const QPushButton* >( widget );
if (isFormWidget(btn))
formMode = true;
if ( widget == hoverWidget )
flags |= Style_MouseOver;
if ( btn->isFlat( ) )
flatMode = true;
if ( btn->isDefault( ) && !flatMode )
{
drawPrimitive( PE_ButtonDefault, p, r, cg, flags );
}
else
{
if (widget->parent() && widget->parent()->inherits("QToolBar"))
toolbarBlendWidget = widget;
drawPrimitive( PE_ButtonCommand, p, r, cg, flags );
toolbarBlendWidget = 0;
}
formMode = false;
break;
}
// PUSHBUTTON LABEL
// -------------------------------------------------------------------
case CE_PushButtonLabel:
{
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
{
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 icon = button->iconSet()->pixmap( QIconSet::Small, mode, state );
if (!button->text().isEmpty())
{
const int TextToIconMargin = 6;
//Center text + icon w/margin in between..
//Calculate length of both.
int length = icon.width() + TextToIconMargin
+ p->fontMetrics().size(ShowPrefix, button->text()).width();
//Calculate offset.
int offset = (w - length)/2;
//draw icon
p->drawPixmap( x + offset, y + h / 2 - icon.height() / 2, icon );
//new bounding rect for the text
x += offset + icon.width() + TextToIconMargin;
w = length - icon.width() - TextToIconMargin;
}
else
{
//Icon only. Center it.
if (!button->pixmap())
p->drawPixmap( x + w/2 - icon.width()/2, y + h / 2 - icon.height() / 2,
icon );
else //icon + pixmap. Ugh.
p->drawPixmap( x + button->isDefault() ? 8 : 4 , y + h / 2 - icon.height() / 2, icon );
}
if (cornArrow) //Draw over the icon
drawPrimitive( PE_ArrowDown, p, visualRect( QRect(x + w - 6, x + h - 6, 7, 7), r ),
cg, flags, opt );
}
// 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;
}
case CE_ToolButtonLabel:
{
//const QToolButton *toolbutton = static_cast<const QToolButton * >(widget);
bool onToolbar = widget->parentWidget() && widget->parentWidget()->inherits( "QToolBar" );
QRect nr = r;
if (!onToolbar)
{
if (widget->parentWidget() &&
!qstrcmp(widget->parentWidget()->name(),"qt_maxcontrols" ) )
{
//Make sure we don't cut into the endline
if (!qstrcmp(widget->name(), "close"))
{
nr.addCoords(0,0,-1,0);
p->setPen(cg.dark());
p->drawLine(r.x() + r.width() - 1, r.y(),
r.x() + r.width() - 1, r.y() + r.height() - 1 );
}
}
//else if ( w > smallButMaxW && h > smallButMaxH )
// nr.setWidth(r.width()-2); //Account for shadow
}
KStyle::drawControl(element, p, widget, nr, cg, flags, opt);
break;
}
case CE_TabBarTab:
{
const QTabBar* tabBar = static_cast< const QTabBar* >( widget );
bool bottom = tabBar->shape() == QTabBar::RoundedBelow ||
tabBar->shape() == QTabBar::TriangularBelow;
if ( flags & Style_Selected )
{
QRect tabRect = r;
//If not the right-most tab, readjust the painting to be one pixel wider
//to avoid a doubled line
int rightMost = QApplication::reverseLayout() ? 0 : tabBar->count() - 1;
if (tabBar->indexOf( opt.tab()->identifier() ) != rightMost)
tabRect.setWidth( tabRect.width() + 1);
Keramik::ActiveTabPainter( bottom ).draw( p, tabRect, cg.button().light(110), cg.background(), !tabBar->isEnabled(), pmode());
}
else
{
Keramik::InactiveTabPainter::Mode mode;
int index = tabBar->indexOf( opt.tab()->identifier() );
if ( index == 0 ) mode = Keramik::InactiveTabPainter::First;
else if ( index == tabBar->count() - 1 ) mode = Keramik::InactiveTabPainter::Last;
else mode = Keramik::InactiveTabPainter::Middle;
if ( bottom )
{
Keramik::InactiveTabPainter( mode, bottom ).draw( p, x, y, w, h - 3, cg.button(), cg.background(), disabled, pmode() );
p->setPen( cg.dark() );
p->drawLine( x, y, x + w, y );
}
else
{
Keramik::InactiveTabPainter( mode, bottom ).draw( p, x, y + 3, w, h - 3, cg.button(), cg.background(), disabled, pmode() );
p->setPen( cg.light() );
p->drawLine( x, y + h - 1, x + w, y + h - 1 );
}
}
break;
}
case CE_DockWindowEmptyArea:
{
QRect pr = r;
if (widget && widget->inherits("QToolBar"))
{
const QToolBar* tb = static_cast<const QToolBar*>(widget);
if (tb->place() == QDockWindow::OutsideDock)
{
//Readjust the paint rectangle to skip the titlebar
pr = QRect(r.x(), titleBarH + tb->frameWidth(),
r.width(), tb->height() - titleBarH - 2 * tb->frameWidth() + 2);
//2 at the end = the 2 pixels of border of a "regular"
//toolbar we normally paint over.
}
Keramik::GradientPainter::renderGradient( p, pr, cg.button(),
tb->orientation() == Qt::Horizontal);
}
else
KStyle::drawControl( CE_DockWindowEmptyArea, p,
widget, r, cg, flags, opt );
break;
}
case CE_MenuBarEmptyArea:
{
Keramik::GradientPainter::renderGradient( p, r, cg.button(), true, true);
break;
}
// MENUBAR ITEM (sunken panel on mouse over)
// -------------------------------------------------------------------
case CE_MenuBarItem:
{
QMenuBar *mb = (QMenuBar*)widget;
QMenuItem *mi = opt.menuItem();
QRect pr = mb->rect();
bool active = flags & Style_Active;
bool focused = flags & Style_HasFocus;
if ( active && focused )
qDrawShadePanel(p, r.x(), r.y(), r.width(), r.height(),
cg, true, 1, &cg.brush(QColorGroup::Midlight));
else
Keramik::GradientPainter::renderGradient( p, pr, cg.button(), true, true);
drawItem( p, r, AlignCenter | AlignVCenter | ShowPrefix
| DontClip | SingleLine, cg, flags & Style_Enabled,
mi->pixmap(), mi->text() );
break;
}
// POPUPMENU ITEM
// -------------------------------------------------------------------
case CE_PopupMenuItem: {
const QPopupMenu *popupmenu = static_cast< const QPopupMenu * >( widget );
QRect main = r;
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 )
Keramik::RowPainter( keramik_menuitem ).draw( p, main, cg.highlight(), cg.background() );
else {
if ( widget->erasePixmap() && !widget->erasePixmap()->isNull() )
p->drawPixmap( main.topLeft(), *widget->erasePixmap(), main );
else p->fillRect( main, cg.background().light( 105 ) );
p->drawWinFocusRect( r );
}
}
// Draw the transparency pixmap
else if ( widget->erasePixmap() && !widget->erasePixmap()->isNull() )
p->drawPixmap( main.topLeft(), *widget->erasePixmap(), main );
// Draw a solid background
else
p->fillRect( main, cg.background().light( 105 ) );
// Are we a menu item separator?
if ( mi->isSeparator() )
{
p->setPen( cg.mid() );
p->drawLine( main.x()+5, main.y() + 1, main.right()-5, main.y() + 1 );
p->setPen( cg.light() );
p->drawLine( main.x()+5, main.y() + 2, main.right()-5, main.y() + 2 );
break;
}
QRect cr = visualRect( QRect( x + 2, y + 2, checkcol - 1, h - 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_Default;
cflags |= active ? Style_Enabled : Style_On;
drawPrimitive( PE_CheckMark, p, cr, cg, cflags );
}
// Time to draw the menu item label...
int xm = itemFrame + checkcol + itemHMargin; // X position margin
int xp = reverse ? // X position
x + tab + rightBorder + itemHMargin + itemFrame - 1 :
x + xm;
int offset = reverse ? -1 : 1; // Shadow offset for etched text
// Label width (minus the width of the accelerator portion)
int tw = w - 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 = itemVMargin;
// 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, y+m+1, tw, h-2*m );
p->setPen( discol );
}
mi->custom()->paint( p, cg, active, enabled, xp, y+m, tw, h-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 = itemVMargin;
int text_flags = AlignVCenter | ShowPrefix | DontClip | SingleLine;
text_flags |= reverse ? AlignRight : AlignLeft;
//QColor draw = cg.text();
QColor draw = (active && enabled) ? cg.highlightedText () : cg.text();
p->setPen(draw);
// Does the menu item have a tabstop? (for the accelerator text)
if ( t >= 0 ) {
int tabx = reverse ? x + rightBorder + itemHMargin + itemFrame :
x + w - 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, y+m+1, tab, h-2*m, text_flags, s.mid( t+1 ) );
p->setPen( discol );
}
p->drawText( tabx, y+m, tab, h-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, y+m+1, tw, h-2*m, text_flags, s, t );
p->setPen( discol );
}
p->drawText( xp, y+m, tw, h-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 = ( ( w - pixmap->width() ) / 2 )
+ ( ( w - pixmap->width() ) % 2 );
p->drawPixmap( x+diffw, y+itemFrame, *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) - itemFrame;
QRect vr = visualRect( QRect( x + w - arrowHMargin - itemFrame - dim,
y + h / 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;
}
case CE_ProgressBarContents: {
const QProgressBar* pb = (const QProgressBar*)widget;
QRect cr = subRect(SR_ProgressBarContents, widget);
double progress = pb->progress();
bool reverse = QApplication::reverseLayout();
int steps = pb->totalSteps();
if (!cr.isValid())
return;
// Draw progress bar
if (progress > 0 || steps == 0) {
double pg = (steps == 0) ? 0.1 : progress / steps;
int width = QMIN(cr.width(), (int)(pg * cr.width()));
if (steps == 0)
width = QMIN(width,20); //Don't cross squares
if (steps == 0) { //Busy indicator
if (width < 1) width = 1; //A busy indicator with width 0 is kind of useless
int remWidth = cr.width() - width; //Never disappear completely
if (remWidth <= 0) remWidth = 1; //Do something non-crashy when too small...
int pstep = int(progress) % ( 2 * remWidth );
if ( pstep > remWidth ) {
//Bounce about.. We're remWidth + some delta, we want to be remWidth - delta...
// - ( (remWidth + some delta) - 2* remWidth ) = - (some deleta - remWidth) = remWidth - some delta..
pstep = - (pstep - 2 * remWidth );
}
//Store the progress rect.
QRect progressRect;
if (reverse)
progressRect = QRect(cr.x() + cr.width() - width - pstep, cr.y(),
width, cr.height());
else
progressRect = QRect(cr.x() + pstep, cr.y(), width, cr.height());
Keramik::RowPainter(keramik_progressbar).draw(p, progressRect,
cg.highlight(), cg.background() );
return;
}
QRect progressRect;
if (reverse)
progressRect = QRect(cr.x()+(cr.width()-width), cr.y(), width, cr.height());
else
progressRect = QRect(cr.x(), cr.y(), width, cr.height());
//Apply the animation rectangle.
//////////////////////////////////////
if (animateProgressBar)
{
int progAnimShift = progAnimWidgets[const_cast<QProgressBar*>(pb)];
if (reverse)
{
//Here, we can't simply shift, as the painter code calculates everything based
//on the left corner, so we need to draw the 2 portions ourselves.
//Start off by checking the geometry of the end pixmap - it introduces a bit of an offset
QSize endDim = loader.size(keramik_progressbar + 3); //3 = 3*1 + 0 = (1,0) = cl
//We might not have anything to animate at all, though, if the ender is the only thing to paint
if (endDim.width() < progressRect.width())
{
//OK, so we do have some stripes.
// Render the endline now - the clip region below will protect it from getting overwriten
QPixmap endline = loader.scale(keramik_progressbar + 3, endDim.width(), progressRect.height(),
cg.highlight(), cg.background());
p->drawPixmap(progressRect.x(), progressRect.y(), endline);
//Now, calculate where the stripes should be, and set a clip region to that
progressRect.setLeft(progressRect.x() + endline.width());
p->setClipRect(progressRect, QPainter::CoordPainter);
//Expand the paint region slightly to get the animation offset.
progressRect.setLeft(progressRect.x() - progAnimShift);
//Paint the stripes.
QPixmap stripe = loader.scale(keramik_progressbar + 4, 28, progressRect.height(),
cg.highlight(), cg.background());
//4 = 3*1 + 1 = (1,1) = cc
p->drawTiledPixmap(progressRect, stripe);
//Exit out here to skip the regular paint path
return;
}
}
else
{
//Clip to the old rectangle
p->setClipRect(progressRect, QPainter::CoordPainter);
//Expand the paint region
progressRect.setLeft(progressRect.x() - 28 + progAnimShift);
}
}
Keramik::ProgressBarPainter(keramik_progressbar, reverse).draw( p,
progressRect , cg.highlight(), cg.background());
}
break;
}
default:
KStyle::drawControl(element, p, widget, r, cg, flags, opt);
}
}
void KeramikStyle::drawControlMask( ControlElement element,
QPainter *p,
const QWidget *widget,
const QRect &r,
const QStyleOption& opt ) const
{
p->fillRect(r, color1);
maskMode = true;
drawControl( element, p, widget, r, QApplication::palette().active(), QStyle::Style_Default, opt);
maskMode = false;
}
bool KeramikStyle::isSizeConstrainedCombo(const QComboBox* combo) const
{
if (combo->width() >= 80)
return false;
int suggestedWidth = combo->sizeHint().width();
if (combo->width() - suggestedWidth < -5)
return true;
return false;
}
void KeramikStyle::drawComplexControl( ComplexControl control,
QPainter *p,
const QWidget *widget,
const QRect &r,
const QColorGroup &cg,
SFlags flags,
SCFlags controls,
SCFlags active,
const QStyleOption& opt ) const
{
bool disabled = ( flags & Style_Enabled ) == 0;
switch(control)
{
// COMBOBOX
// -------------------------------------------------------------------
case CC_ComboBox:
{
bool toolbarMode = false;
const QComboBox* cb = static_cast< const QComboBox* >( widget );
bool compact = isSizeConstrainedCombo(cb);
if (isFormWidget(cb))
formMode = true;
QPixmap * buf = 0;
QPainter* p2 = p;
QRect br = r;
if (controls == SC_All)
{
//Double-buffer only when we are in the slower full-blend mode
if (widget->parent() &&
( widget->parent()->inherits("QToolBar")|| !qstrcmp(widget->parent()->name(), kdeToolbarWidget) ) )
{
buf = new QPixmap( r.width(), r.height() );
br.setX(0);
br.setY(0);
p2 = new QPainter(buf);
//Ensure that we have clipping on, and have a sane base.
//If need be, Qt will shrink us to the paint region.
p->setClipRect(r);
toolbarMode = true;
}
}
if ( br.width() >= 28 && br.height() > 20 && !compact )
br.addCoords( 0, -2, 0, 0 );
//When in compact mode, we force the shadow-less bevel mode,
//but that also alters height and not just width.
//readjust height to fake the other metrics (plus clear
//the other areas, as appropriate). The automasker
//will take care of the overall shape.
if ( compact )
{
forceSmallMode = true;
br.setHeight( br.height() - 2);
p->fillRect ( r.x(), r.y() + br.height(), r.width(), 2, cg.background());
}
if ( controls & SC_ComboBoxFrame )
{
if (toolbarMode)
toolbarBlendWidget = widget;
if ( widget == hoverWidget )
flags |= Style_MouseOver;
drawPrimitive( PE_ButtonCommand, p2, br, cg, flags );
toolbarBlendWidget = 0;
}
// don't draw the focus rect etc. on the mask
if ( cg.button() == color1 && cg.background() == color0 )
break;
if ( controls & SC_ComboBoxArrow )
{
if ( active )
flags |= Style_On;
QRect ar = querySubControlMetrics( CC_ComboBox, widget,
SC_ComboBoxArrow );
if (!compact)
{
ar.setWidth(ar.width()-13);
QRect rr = visualRect( QRect( ar.x(), ar.y() + 4,
loader.size(keramik_ripple ).width(), ar.height() - 8 ),
widget );
ar = visualRect( QRect( ar.x() + loader.size( keramik_ripple ).width() + 4, ar.y(),
11, ar.height() ),
widget );
QPointArray a;
a.setPoints(QCOORDARRLEN(keramik_combo_arrow), keramik_combo_arrow);
a.translate( ar.x() + ar.width() / 2, ar.y() + ar.height() / 2 );
p2->setPen( cg.buttonText() );
p2->drawLineSegments( a );
Keramik::ScaledPainter( keramik_ripple ).draw( p2, rr, cg.button(), Qt::black, disabled, Keramik::TilePainter::PaintFullBlend );
}
else //Size-constrained combo -- loose the ripple.
{
ar.setWidth(ar.width() - 7);
ar = visualRect( QRect( ar.x(), ar.y(), 11, ar.height() ), widget);
QPointArray a;
a.setPoints(QCOORDARRLEN(keramik_combo_arrow), keramik_combo_arrow);
a.translate( ar.x() + ar.width() / 2, ar.y() + ar.height() / 2 );
p2->setPen( cg.buttonText() );
p2->drawLineSegments( a );
}
}
if ( controls & SC_ComboBoxEditField )
{
if ( cb->editable() )
{
QRect er = visualRect( querySubControlMetrics( CC_ComboBox, widget, SC_ComboBoxEditField ), widget );
er.addCoords( -2, -2, 2, 2 );
p2->fillRect( er, cg.base() );
drawPrimitive( PE_PanelLineEdit, p2, er, cg );
Keramik::RectTilePainter( keramik_frame_shadow, false, false, 2, 2 ).draw( p2, er, cg.button(),
Qt::black, false, pmodeFullBlend() );
}
else if ( cb->hasFocus() )
{
QRect re = QStyle::visualRect(subRect(SR_ComboBoxFocusRect, cb), widget);
if ( compact )
re.addCoords( 3, 3, 0, -3 );
p2->fillRect( re, cg.brush( QColorGroup::Highlight ) );
drawPrimitive( PE_FocusRect, p2, re, cg,
Style_FocusAtBorder, QStyleOption( cg.highlight() ) );
}
// QComboBox draws the text on its own and uses the painter's current colors
if ( cb->hasFocus() )
{
p->setPen( cg.highlightedText() );
p->setBackgroundColor( cg.highlight() );
}
else
{
p->setPen( cg.text() );
p->setBackgroundColor( cg.button() );
}
}
if (p2 != p)
{
p2->end();
delete p2;
p->drawPixmap(r.x(), r.y(), *buf);
delete buf;
}
formMode = false;
break;
}
case CC_SpinWidget:
{
const QSpinWidget* sw = static_cast< const QSpinWidget* >( widget );
QRect br = visualRect( querySubControlMetrics( CC_SpinWidget, widget, SC_SpinWidgetButtonField ), widget );
if ( controls & SC_SpinWidgetButtonField )
{
Keramik::SpinBoxPainter().draw( p, br, cg.button(), cg.background(), !sw->isEnabled() );
if ( active & SC_SpinWidgetUp )
Keramik::CenteredPainter( keramik_spinbox_pressed_arrow_up ).draw( p, br.x(), br.y() + 3, br.width(), br.height() / 2, cg.button(), cg.background() );
else
Keramik::CenteredPainter( keramik_spinbox_arrow_up ).draw( p, br.x(), br.y() + 3, br.width(), br.height() / 2, cg.button(), cg.background(), !sw->isUpEnabled() );
if ( active & SC_SpinWidgetDown )
Keramik::CenteredPainter( keramik_spinbox_pressed_arrow_down ).draw( p, br.x(), br.y() + br.height() / 2 , br.width(), br.height() / 2 - 8, cg.button(), cg.background() );
else
Keramik::CenteredPainter( keramik_spinbox_arrow_down ).draw( p, br.x(), br.y() + br.height() / 2, br.width(), br.height() / 2 - 8, cg.background(), cg.button(), !sw->isDownEnabled() );
}
if ( controls & SC_SpinWidgetFrame )
drawPrimitive( PE_PanelLineEdit, p, r, cg );
break;
}
case CC_ScrollBar:
{
const QScrollBar* sb = static_cast< const QScrollBar* >( widget );
if (highlightScrollBar && sb->parentWidget()) //Don't do the check if not highlighting anyway
{
if (sb->parentWidget()->colorGroup().button() != sb->colorGroup().button())
customScrollMode = true;
}
bool horizontal = sb->orientation() == Horizontal;
QRect slider, subpage, addpage, subline, addline;
if ( sb->minValue() == sb->maxValue() ) flags &= ~Style_Enabled;
slider = querySubControlMetrics( control, widget, SC_ScrollBarSlider, opt );
subpage = querySubControlMetrics( control, widget, SC_ScrollBarSubPage, opt );
addpage = querySubControlMetrics( control, widget, SC_ScrollBarAddPage, opt );
subline = querySubControlMetrics( control, widget, SC_ScrollBarSubLine, opt );
addline = querySubControlMetrics( control, widget, SC_ScrollBarAddLine, opt );
if ( controls & SC_ScrollBarSubLine )
drawPrimitive( PE_ScrollBarSubLine, p, subline, cg,
flags | ( ( active & SC_ScrollBarSubLine ) ? Style_Down : 0 ) );
QRegion clip;
if ( controls & SC_ScrollBarSubPage ) clip |= subpage;
if ( controls & SC_ScrollBarAddPage ) clip |= addpage;
if ( horizontal )
clip |= QRect( slider.x(), 0, slider.width(), sb->height() );
else
clip |= QRect( 0, slider.y(), sb->width(), slider.height() );
clip ^= slider;
p->setClipRegion( clip );
Keramik::ScrollBarPainter( KeramikGroove1, 2, horizontal ).draw( p, slider | subpage | addpage, cg.button(), cg.background(), disabled );
if ( controls & SC_ScrollBarSlider )
{
if ( horizontal )
p->setClipRect( slider.x(), slider.y(), addpage.right() - slider.x() + 1, slider.height() );
else
p->setClipRect( slider.x(), slider.y(), slider.width(), addpage.bottom() - slider.y() + 1 );
drawPrimitive( PE_ScrollBarSlider, p, slider, cg,
flags | ( ( active == SC_ScrollBarSlider ) ? Style_Down : 0 ) );
}
p->setClipping( false );
if ( controls & ( SC_ScrollBarSubLine | SC_ScrollBarAddLine ) )
{
drawPrimitive( PE_ScrollBarAddLine, p, addline, cg, flags );
if ( active & SC_ScrollBarSubLine )
{
if ( horizontal )
p->setClipRect( QRect( addline.x(), addline.y(), addline.width() / 2, addline.height() ) );
else
p->setClipRect( QRect( addline.x(), addline.y(), addline.width(), addline.height() / 2 ) );
drawPrimitive( PE_ScrollBarAddLine, p, addline, cg, flags | Style_Down );
}
else if ( active & SC_ScrollBarAddLine )
{
if ( horizontal )
p->setClipRect( QRect( addline.x() + addline.width() / 2, addline.y(), addline.width() / 2, addline.height() ) );
else
p->setClipRect( QRect( addline.x(), addline.y() + addline.height() / 2, addline.width(), addline.height() / 2 ) );
drawPrimitive( PE_ScrollBarAddLine, p, addline, cg, flags | Style_Down );
}
}
customScrollMode = false;
break;
}
// TOOLBUTTON
// -------------------------------------------------------------------
case CC_ToolButton: {
const QToolButton *toolbutton = (const QToolButton *) widget;
bool onToolbar = widget->parentWidget() && widget->parentWidget()->inherits( "QToolBar" );
bool onExtender = !onToolbar &&
widget->parentWidget() && widget->parentWidget()->inherits( "QToolBarExtensionWidget") &&
widget->parentWidget()->parentWidget()->inherits( "QToolBar" );
bool onControlButtons = false;
if (!onToolbar && !onExtender && widget->parentWidget() &&
!qstrcmp(widget->parentWidget()->name(),"qt_maxcontrols" ) )
{
onControlButtons = true;
titleBarMode = Maximized;
}
QRect button, menuarea;
button = querySubControlMetrics(control, widget, SC_ToolButton, opt);
menuarea = querySubControlMetrics(control, widget, SC_ToolButtonMenu, opt);
SFlags bflags = flags,
mflags = flags;
if (active & SC_ToolButton)
bflags |= Style_Down;
if (active & SC_ToolButtonMenu)
mflags |= Style_Down;
if ( widget == hoverWidget )
bflags |= Style_MouseOver;
if (onToolbar && static_cast<QToolBar*>(widget->parent())->orientation() == Qt::Horizontal)
bflags |= Style_Horizontal;
if (controls & SC_ToolButton)
{
// If we're pressed, on, or raised...
if (bflags & (Style_Down | Style_On | Style_Raised) || onControlButtons)
{
//Make sure the standalone toolbuttons have a gradient in the right direction
if (!onToolbar && !onControlButtons)
bflags |= Style_Horizontal;
drawPrimitive( PE_ButtonTool, p, button, cg,
bflags, opt);
}
// Check whether to draw a background pixmap
else if ( toolbutton->parentWidget() &&
toolbutton->parentWidget()->backgroundPixmap() &&
!toolbutton->parentWidget()->backgroundPixmap()->isNull() )
{
QPixmap pixmap = *(toolbutton->parentWidget()->backgroundPixmap());
p->drawTiledPixmap( r, pixmap, toolbutton->pos() );
}
else if (onToolbar)
{
renderToolbarWidgetBackground(p, widget);
}
else if (onExtender)
{
// This assumes floating toolbars can't have extenders,
//(so if we're on an extender, we're not floating)
QWidget* parent = static_cast<QWidget*> (widget->parent());
QToolBar* toolbar = static_cast<QToolBar*>(parent->parent());
QRect tr = toolbar->rect();
bool horiz = toolbar->orientation() == Qt::Horizontal;
//Calculate offset. We do this by translating our coordinates,
//which are relative to the parent, to be relative to the toolbar.
int xoff = 0, yoff = 0;
if (horiz)
yoff = parent->mapToParent(widget->pos()).y();
else
xoff = parent->mapToParent(widget->pos()).x();
Keramik::GradientPainter::renderGradient( p, r, cg.button(),
horiz, false, /*Not a menubar*/
xoff, yoff,
tr.width(), tr.height());
}
}
// 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 (toolbutton->hasFocus() && !toolbutton->focusProxy()) {
QRect fr = toolbutton->rect();
fr.addCoords(3, 3, -3, -3);
drawPrimitive(PE_FocusRect, p, fr, cg);
}
titleBarMode = None;
break;
}
case CC_TitleBar:
titleBarMode = Regular; //Handle buttons on titlebar different from toolbuttons
default:
KStyle::drawComplexControl( control, p, widget,
r, cg, flags, controls, active, opt );
titleBarMode = None;
}
}
void KeramikStyle::drawComplexControlMask( ComplexControl control,
QPainter *p,
const QWidget *widget,
const QRect &r,
const QStyleOption& opt ) const
{
if (control == CC_ComboBox)
{
maskMode = true;
drawComplexControl(CC_ComboBox, p, widget, r,
QApplication::palette().active(), Style_Default,
SC_ComboBoxFrame,SC_None, opt);
maskMode = false;
}
else
p->fillRect(r, color1);
}
int KeramikStyle::pixelMetric(PixelMetric m, const QWidget *widget) const
{
switch(m)
{
// BUTTONS
// -------------------------------------------------------------------
case PM_ButtonMargin: // Space btw. frame and label
return 4;
case PM_SliderLength:
return 12;
case PM_SliderControlThickness:
return loader.size( keramik_slider ).height() - 4;
case PM_SliderThickness:
return loader.size( keramik_slider ).height();
case PM_ButtonShiftHorizontal:
return 0;
case PM_ButtonShiftVertical: // Offset by 1
return 1;
// CHECKBOXES / RADIO BUTTONS
// -------------------------------------------------------------------
case PM_ExclusiveIndicatorWidth: // Radiobutton size
return loader.size( keramik_radiobutton_on ).width();
case PM_ExclusiveIndicatorHeight:
return loader.size( keramik_radiobutton_on ).height();
case PM_IndicatorWidth: // Checkbox size
return loader.size( keramik_checkbox_on ).width();
case PM_IndicatorHeight:
return loader.size( keramik_checkbox_on) .height();
case PM_ScrollBarExtent:
return loader.size( keramik_scrollbar_vbar + KeramikGroove1).width();
case PM_ScrollBarSliderMin:
return loader.size( keramik_scrollbar_vbar + KeramikSlider1 ).height() +
loader.size( keramik_scrollbar_vbar + KeramikSlider3 ).height();
case PM_SpinBoxFrameWidth:
case PM_DefaultFrameWidth:
return 1;
case PM_MenuButtonIndicator:
return 13;
case PM_TabBarTabVSpace:
return 12;
case PM_TabBarTabOverlap:
return 0;
case PM_TabBarTabShiftVertical:
{
const QTabBar* tb = ::qt_cast<const QTabBar*>(widget);
if (tb)
{
if (tb->shape() == QTabBar::RoundedBelow ||
tb->shape() == QTabBar::TriangularBelow)
return 0;
}
return 2; //For top, or if not sure
}
case PM_TitleBarHeight:
return titleBarH;
default:
return KStyle::pixelMetric(m, widget);
}
}
QSize KeramikStyle::sizeFromContents( ContentsType contents,
const QWidget* widget,
const QSize &contentSize,
const QStyleOption& opt ) const
{
switch (contents)
{
// PUSHBUTTON SIZE
// ------------------------------------------------------------------
case CT_PushButton:
{
const QPushButton* btn = static_cast< const QPushButton* >( widget );
int w = contentSize.width() + 2 * pixelMetric( PM_ButtonMargin, widget );
int h = contentSize.height() + 2 * pixelMetric( PM_ButtonMargin, widget );
if ( btn->text().isEmpty() && contentSize.width() < 32 ) return QSize( w, h );
//For some reason kcontrol no longer does this...
//if ( btn->isDefault() || btn->autoDefault() )
// w = QMAX( w, 40 );
return QSize( w + 30, h + 5 ); //MX: No longer blank space -- can make a bit smaller
}
case CT_ToolButton:
{
bool onToolbar = widget->parentWidget() && widget->parentWidget()->inherits( "QToolBar" );
if (!onToolbar) //Behaves like a button, so scale appropriately to the border
{
int w = contentSize.width();
int h = contentSize.height();
return QSize( w + 12, h + 10 );
}
else
{
return KStyle::sizeFromContents( contents, widget, contentSize, opt );
}
}
case CT_ComboBox: {
int arrow = 11 + loader.size( keramik_ripple ).width();
const QComboBox *cb = static_cast<const QComboBox*>( widget );
return QSize( contentSize.width() + arrow + (cb->editable() ? 26 : 22),
contentSize.height() + 10 );
}
// POPUPMENU ITEM SIZE
// -----------------------------------------------------------------
case CT_PopupMenuItem: {
if ( ! widget || opt.isDefault() )
return contentSize;
const QPopupMenu *popup = (const QPopupMenu *) widget;
bool checkable = popup->isCheckable();
QMenuItem *mi = opt.menuItem();
int maxpmw = opt.maxIconWidth();
int w = contentSize.width(), h = contentSize.height();
if ( mi->custom() ) {
w = mi->custom()->sizeHint().width();
h = mi->custom()->sizeHint().height();
if ( ! mi->custom()->fullSpan() )
h += 2*itemVMargin + 2*itemFrame;
}
else if ( mi->widget() ) {
} else if ( mi->isSeparator() ) {
w = 30; // Arbitrary
h = 3;
}
else {
if ( mi->pixmap() )
h = QMAX( h, mi->pixmap()->height() + 2*itemFrame );
else {
// Ensure that the minimum height for text-only menu items
// is the same as the icon size used by KDE.
h = QMAX( h, 16 + 2*itemFrame );
h = QMAX( h, popup->fontMetrics().height()
+ 2*itemVMargin + 2*itemFrame );
}
if ( mi->iconSet() )
h = QMAX( h, mi->iconSet()->pixmap(
QIconSet::Small, QIconSet::Normal).height() +
2 * itemFrame );
}
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 );
}
default:
return KStyle::sizeFromContents( contents, widget, contentSize, opt );
}
}
QStyle::SubControl KeramikStyle::querySubControl( ComplexControl control,
const QWidget* widget,
const QPoint& point,
const QStyleOption& opt ) const
{
SubControl result = KStyle::querySubControl( control, widget, point, opt );
if ( control == CC_ScrollBar && result == SC_ScrollBarAddLine )
{
QRect addline = querySubControlMetrics( control, widget, result, opt );
if ( static_cast< const QScrollBar* >( widget )->orientation() == Horizontal )
{
if ( point.x() < addline.center().x() ) result = SC_ScrollBarSubLine;
}
else if ( point.y() < addline.center().y() ) result = SC_ScrollBarSubLine;
}
return result;
}
QRect KeramikStyle::querySubControlMetrics( ComplexControl control,
const QWidget* widget,
SubControl subcontrol,
const QStyleOption& opt ) const
{
switch ( control )
{
case CC_ComboBox:
{
int arrow;
bool compact = false;
if ( isSizeConstrainedCombo(static_cast<const QComboBox*>(widget) ) ) //### constant
compact = true;
if ( compact )
arrow = 11;
else
arrow = 11 + loader.size( keramik_ripple ).width();
switch ( subcontrol )
{
case SC_ComboBoxArrow:
if ( compact )
return QRect( widget->width() - arrow - 7, 0, arrow + 6, widget->height() );
else
return QRect( widget->width() - arrow - 14, 0, arrow + 13, widget->height() );
case SC_ComboBoxEditField:
{
if ( compact )
return QRect( 2, 4, widget->width() - arrow - 2 - 7, widget->height() - 8 );
else if ( widget->width() < 36 || widget->height() < 22 )
return QRect( 4, 3, widget->width() - arrow - 20, widget->height() - 6 );
else if ( static_cast< const QComboBox* >( widget )->editable() )
return QRect( 8, 4, widget->width() - arrow - 26, widget->height() - 11 );
else
return QRect( 6, 4, widget->width() - arrow - 22, widget->height() - 9 );
}
case SC_ComboBoxListBoxPopup:
{
//Note that the widget here == the combo, not the completion
//box, so we don't get any recursion
int suggestedWidth = widget->sizeHint().width();
QRect def = opt.rect();
def.addCoords( 4, -4, -6, 4 );
if ((def.width() - suggestedWidth < -12) && (def.width() < 80))
def.setWidth(QMIN(80, suggestedWidth - 10));
return def;
}
default: break;
}
break;
}
case CC_ScrollBar:
{
const QScrollBar* sb = static_cast< const QScrollBar* >( widget );
bool horizontal = sb->orientation() == Horizontal;
int addline, subline, sliderpos, sliderlen, maxlen, slidermin;
if ( horizontal )
{
subline = loader.size( keramik_scrollbar_hbar_arrow1 ).width();
addline = loader.size( keramik_scrollbar_hbar_arrow2 ).width();
maxlen = sb->width() - subline - addline + 2;
}
else
{
subline = loader.size( keramik_scrollbar_vbar_arrow1 ).height();
addline = loader.size( keramik_scrollbar_vbar_arrow2 ).height();
maxlen = sb->height() - subline - addline + 2;
}
sliderpos = sb->sliderStart();
if ( sb->minValue() != sb->maxValue() )
{
int range = sb->maxValue() - sb->minValue();
sliderlen = ( sb->pageStep() * maxlen ) / ( range + sb->pageStep() );
slidermin = pixelMetric( PM_ScrollBarSliderMin, sb );
if ( sliderlen < slidermin ) sliderlen = slidermin;
if ( sliderlen > maxlen ) sliderlen = maxlen;
}
else sliderlen = maxlen;
switch ( subcontrol )
{
case SC_ScrollBarGroove:
if ( horizontal ) return QRect( subline, 0, maxlen, sb->height() );
else return QRect( 0, subline, sb->width(), maxlen );
case SC_ScrollBarSlider:
if (horizontal) return QRect( sliderpos, 0, sliderlen, sb->height() );
else return QRect( 0, sliderpos, sb->width(), sliderlen );
case SC_ScrollBarSubLine:
if ( horizontal ) return QRect( 0, 0, subline, sb->height() );
else return QRect( 0, 0, sb->width(), subline );
case SC_ScrollBarAddLine:
if ( horizontal ) return QRect( sb->width() - addline, 0, addline, sb->height() );
else return QRect( 0, sb->height() - addline, sb->width(), addline );
case SC_ScrollBarSubPage:
if ( horizontal ) return QRect( subline, 0, sliderpos - subline, sb->height() );
else return QRect( 0, subline, sb->width(), sliderpos - subline );
case SC_ScrollBarAddPage:
if ( horizontal ) return QRect( sliderpos + sliderlen, 0, sb->width() - addline - (sliderpos + sliderlen) , sb->height() );
else return QRect( 0, sliderpos + sliderlen, sb->width(), sb->height() - addline - (sliderpos + sliderlen)
/*maxlen - sliderpos - sliderlen + subline - 5*/ );
default: break;
};
break;
}
case CC_Slider:
{
const QSlider* sl = static_cast< const QSlider* >( widget );
bool horizontal = sl->orientation() == Horizontal;
QSlider::TickSetting ticks = sl->tickmarks();
int pos = sl->sliderStart();
int size = pixelMetric( PM_SliderControlThickness, widget );
int handleSize = pixelMetric( PM_SliderThickness, widget );
int len = pixelMetric( PM_SliderLength, widget );
//Shrink the metrics if the widget is too small
//to fit our normal values for them.
if (horizontal)
handleSize = QMIN(handleSize, sl->height());
else
handleSize = QMIN(handleSize, sl->width());
size = QMIN(size, handleSize);
switch ( subcontrol )
{
case SC_SliderGroove:
if ( horizontal )
{
if ( ticks == QSlider::Both )
return QRect( 0, ( sl->height() - size ) / 2, sl->width(), size );
else if ( ticks == QSlider::Above )
return QRect( 0, sl->height() - size - ( handleSize - size ) / 2, sl->width(), size );
return QRect( 0, ( handleSize - size ) / 2, sl->width(), size );
}
else
{
if ( ticks == QSlider::Both )
return QRect( ( sl->width() - size ) / 2, 0, size, sl->height() );
else if ( ticks == QSlider::Above )
return QRect( sl->width() - size - ( handleSize - size ) / 2, 0, size, sl->height() );
return QRect( ( handleSize - size ) / 2, 0, size, sl->height() );
}
case SC_SliderHandle:
if ( horizontal )
{
if ( ticks == QSlider::Both )
return QRect( pos, ( sl->height() - handleSize ) / 2, len, handleSize );
else if ( ticks == QSlider::Above )
return QRect( pos, sl->height() - handleSize, len, handleSize );
return QRect( pos, 0, len, handleSize );
}
else
{
if ( ticks == QSlider::Both )
return QRect( ( sl->width() - handleSize ) / 2, pos, handleSize, len );
else if ( ticks == QSlider::Above )
return QRect( sl->width() - handleSize, pos, handleSize, len );
return QRect( 0, pos, handleSize, len );
}
default: break;
}
break;
}
default: break;
}
return KStyle::querySubControlMetrics( control, widget, subcontrol, opt );
}
#include <config.h>
#if !defined Q_WS_X11 || defined K_WS_QTONLY
#undef HAVE_X11_EXTENSIONS_SHAPE_H
#endif
#ifdef HAVE_X11_EXTENSIONS_SHAPE_H
//Xlib headers are a mess -> include them down here (any way to ensure that we go second in enable-final order?)
#include <X11/Xlib.h>
#include <X11/extensions/shape.h>
#undef KeyPress
#undef KeyRelease
#endif
bool KeramikStyle::eventFilter( QObject* object, QEvent* event )
{
if (KStyle::eventFilter( object, event ))
return true;
if ( !object->isWidgetType() ) return false;
//Clear hover highlight when needed
if ( (event->type() == QEvent::Leave) && (object == hoverWidget) )
{
QWidget* button = static_cast<QWidget*>(object);
hoverWidget = 0;
button->repaint( false );
return false;
}
//Hover highlight on buttons, toolbuttons and combos
if ( ::qt_cast<QPushButton*>(object) || ::qt_cast<QComboBox*>(object) || ::qt_cast<QToolButton*>(object) )
{
if (event->type() == QEvent::Enter && static_cast<QWidget*>(object)->isEnabled() )
{
hoverWidget = static_cast<QWidget*>(object);
hoverWidget->repaint( false );
}
return false;
}
//Combo line edits get special frames
if ( event->type() == QEvent::Paint && ::qt_cast<QLineEdit*>(object) )
{
static bool recursion = false;
if (recursion )
return false;
recursion = true;
object->event( static_cast< QPaintEvent* >( event ) );
QWidget* widget = static_cast< QWidget* >( object );
QPainter p( widget );
Keramik::RectTilePainter( keramik_frame_shadow, false, false, 2, 2 ).draw( &p, widget->rect(),
widget->palette().color( QPalette::Normal, QColorGroup::Button ),
Qt::black, false, Keramik::TilePainter::PaintFullBlend);
recursion = false;
return true;
}
else if ( ::qt_cast<QListBox*>(object) )
{
//Handle combobox drop downs
switch (event->type())
{
#ifdef HAVE_X11_EXTENSIONS_SHAPE_H
//Combo dropdowns are shaped
case QEvent::Resize:
{
QListBox* listbox = static_cast<QListBox*>(object);
QResizeEvent* resize = static_cast<QResizeEvent*>(event);
if (resize->size().height() < 6)
return false;
//CHECKME: Not sure the rects are perfect..
XRectangle rects[5] = {
{0, 0, resize->size().width()-2, resize->size().height()-6},
{0, resize->size().height()-6, resize->size().width()-2, 1},
{1, resize->size().height()-5, resize->size().width()-3, 1},
{2, resize->size().height()-4, resize->size().width()-5, 1},
{3, resize->size().height()-3, resize->size().width()-7, 1}
};
XShapeCombineRectangles(qt_xdisplay(), listbox->handle(), ShapeBounding, 0, 0,
rects, 5, ShapeSet, YXSorted);
}
break;
#endif
//Combo dropdowns get fancy borders
case QEvent::Paint:
{
static bool recursion = false;
if (recursion )
return false;
QListBox* listbox = (QListBox*) object;
QPaintEvent* paint = (QPaintEvent*) event;
if ( !listbox->contentsRect().contains( paint->rect() ) )
{
QPainter p( listbox );
Keramik::RectTilePainter( keramik_combobox_list, false, false ).draw( &p, 0, 0, listbox->width(), listbox->height(),
listbox->palette().color( QPalette::Normal, QColorGroup::Button ),
listbox->palette().color( QPalette::Normal, QColorGroup::Background ) );
QPaintEvent newpaint( paint->region().intersect( listbox->contentsRect() ), paint->erased() );
recursion = true;
object->event( &newpaint );
recursion = false;
return true;
}
}
break;
/**
Since our popup is shown a bit overlapping the combo body, a mouse click at the bottom of the
widget will result in the release going to the popup, which will cause it to close (#56435).
We solve it by filtering out the first release, if it's in the right area. To do this, we notices shows,
move ourselves to front of event filter list, and then capture the first release event, and if it's
in the overlap area, filter it out.
*/
case QEvent::Show:
//Prioritize ourselves to see the mouse events first
object->removeEventFilter(this);
object->installEventFilter(this);
firstComboPopupRelease = true;
break;
//We need to filter some clicks out.
case QEvent::MouseButtonRelease:
if (firstComboPopupRelease)
{
firstComboPopupRelease = false;
QMouseEvent* mev = static_cast<QMouseEvent*>(event);
QListBox* box = static_cast<QListBox*> (object);
QWidget* parent = box->parentWidget();
if (!parent)
return false;
QPoint inParCoords = parent->mapFromGlobal(mev->globalPos());
if (parent->rect().contains(inParCoords))
return true;
}
break;
case QEvent::MouseButtonPress:
case QEvent::MouseButtonDblClick:
case QEvent::Wheel:
case QEvent::KeyPress:
case QEvent::KeyRelease:
firstComboPopupRelease = false;
default:
return false;
}
}
//Toolbar background gradient handling
else if (event->type() == QEvent::Paint &&
object->parent() && !qstrcmp(object->name(), kdeToolbarWidget) )
{
// Draw a gradient background for custom widgets in the toolbar
// that have specified a "kde toolbar widget" name.
renderToolbarWidgetBackground(0, static_cast<QWidget*>(object));
return false; // Now draw the contents
}
else if (event->type() == QEvent::Paint && object->parent() && ::qt_cast<QToolBar*>(object->parent())
&& !::qt_cast<QPopupMenu*>(object) )
{
// We need to override the paint event to draw a
// gradient on a QToolBarExtensionWidget.
QToolBar* toolbar = static_cast<QToolBar*>(object->parent());
QWidget* widget = static_cast<QWidget*>(object);
QRect wr = widget->rect (), tr = toolbar->rect();
QPainter p( widget );
if ( toolbar->orientation() == Qt::Horizontal )
{
Keramik::GradientPainter::renderGradient( &p, wr, widget->colorGroup().button(),
true /*horizontal*/, false /*not a menu*/,
0, widget->y(), wr.width(), tr.height());
}
else
{
Keramik::GradientPainter::renderGradient( &p, wr, widget->colorGroup().button(),
false /*vertical*/, false /*not a menu*/,
widget->x(), 0, tr.width(), wr.height());
}
//Draw terminator line, too
p.setPen( toolbar->colorGroup().mid() );
if ( toolbar->orientation() == Qt::Horizontal )
p.drawLine( wr.width()-1, 0, wr.width()-1, wr.height()-1 );
else
p.drawLine( 0, wr.height()-1, wr.width()-1, wr.height()-1 );
return true;
}
// Track show events for progress bars
if ( animateProgressBar && ::qt_cast<QProgressBar*>(object) )
{
if ((event->type() == QEvent::Show) && !animationTimer->isActive())
{
animationTimer->start( 50, false );
}
}
return false;
}
// vim: ts=4 sw=4 noet
// kate: indent-width 4; replace-tabs off; tab-width 4; space-indent off;
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