+++ /dev/null
-// Copyright (C) 2005 OPEN CASCADE, CEA/DEN, EDF R&D, PRINCIPIA R&D
-//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
-//
-// 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
-// Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-//
-// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
-//
-#include "SalomeStyle.h"
-
-#include <qimage.h>
-#include <qcursor.h>
-#include <qtabbar.h>
-#include <qpalette.h>
-#include <qtoolbar.h>
-#include <qspinbox.h>
-#include <qpainter.h>
-#include <qlineedit.h>
-#include <qlistview.h>
-#include <qdrawutil.h>
-#include <qpopupmenu.h>
-#include <qpushbutton.h>
-#include <qobjectlist.h>
-#include <qtoolbutton.h>
-#include <qapplication.h>
-
-static const char* const hole_xpm[] = {
-"3 3 3 1",
-". c None",
-"a c #999999",
-"b c #FFFFFF",
-"aa.",
-"aab",
-".bb"
-};
-
-static const char* const cross_xpm[] = {
-"12 12 4 1",
-". c None",
-"a c #000000",
-"b c #FFFFFF",
-"c c #666666",
-"............",
-"............",
-"............",
-".aaaa..aaaa.",
-"..abbaabba..",
-"...abbbba...",
-"....abba....",
-"...abbbba...",
-"..abbaabba..",
-".aaaa..aaaa.",
-"............",
-"............"
-};
-
-static const char* const maximize_xpm[] = {
-"12 12 4 1",
-". c None",
-"a c #000000",
-"b c #FFFFFF",
-"c c #666666",
-"............",
-".aaaaaaaaaa.",
-".acccccccca.",
-".acccccccca.",
-".abbbbbbbba.",
-".abbbbbbbba.",
-".abbbbbbbba.",
-".abbbbbbbba.",
-".abbbbbbbba.",
-".abbbbbbbba.",
-".aaaaaaaaaa.",
-"............"
-};
-
-static const char* const normal_xpm[] = {
-"12 12 4 1",
-". c None",
-"a c #000000",
-"b c #FFFFFF",
-"c c #666666",
-"............",
-"...aaaaaaaa.",
-"...acccccca.",
-"...abbbbbba.",
-"...aaaaaaba.",
-".aaaaaaaaba.",
-".accccccaba.",
-".abbbbbbaaa.",
-".abbbbbba...",
-".abbbbbba...",
-".aaaaaaaa...",
-"............"
-};
-
-static const char* const minimize_xpm[] = {
-"12 12 4 1",
-". c None",
-"a c #000000",
-"b c #FFFFFF",
-"c c #666666",
-"............",
-"............",
-"............",
-"............",
-"............",
-"............",
-"............",
-"............",
-"aaaaaaaaaaaa",
-"abbbbbbbbbba",
-"aaaaaaaaaaaa",
-"............"
-};
-
-/*!
- Class: SalomeStyle [Public]
- Descr: Style for SALOME platform
-*/
-
-/*!
- Constructor
-*/
-SalomeStyle::SalomeStyle()
-: myTitleParent( 0 )
-{
- qApp->installEventFilter( this );
-}
-
-/*!
- Destructor
-*/
-SalomeStyle::~SalomeStyle()
-{
-}
-
-/*!
- Delayed initialization of style
-*/
-void SalomeStyle::polish( QWidget* w )
-{
- if ( !w )
- return;
-/*
- if ( w->inherits( "QLineEdit" ) )
- {
- QLineEdit* fr = (QLineEdit*)w;
- if ( w->parentWidget() && w->parentWidget()->inherits( "QSpinWidget" ) )
- fr->setFrameStyle( QFrame::Plain );
- else
- {
- fr->setFrameStyle( QFrame::Plain | QFrame::Box );
- fr->setLineWidth( 1 );
- fr->setMidLineWidth( 0 );
- }
- }
- else
-*/
- if ( w->inherits( "QToolBar" ) )
- {
- QToolBar* tb = (QToolBar*)w;
- tb->setFrameStyle( QFrame::ToolBarPanel | QFrame::Plain );
- tb->setLineWidth( 1 );
- tb->setMidLineWidth( 1 );
- }
- else
- if ( w->inherits( "QDockWindow" ) )
- {
- QDockWindow* dw = (QDockWindow*)w;
- dw->setFrameStyle( QFrame::ToolBarPanel | QFrame::Raised );
- }
-/*
- else if ( w->inherits( "QListView" ) )
- {
- QListView* lv = (QListView*)w;
- lv->setFrameStyle( QFrame::Box | QFrame::Plain );
- }
-*/
- else
- PARENT_STYLE::polish( w );
-}
-
-/*!
- Custom event filter
-*/
-bool SalomeStyle::eventFilter( QObject* o, QEvent* e )
-{
- if ( e->type() == QEvent::FocusIn || e->type() == QEvent::FocusOut )
- {
- QDockWindow* wnd = NULL;
- while( o && !wnd )
- if( o->inherits( "QDockWindow" ) )
- wnd = ( QDockWindow* )o;
- else
- o = o->parent();
-
- if ( wnd )
- {
- const QObjectList* objList = o->children();
- for( QObjectListIterator anIt( *objList ); anIt.current(); ++anIt )
- if( anIt.current()->inherits( "QDockWindowHandle" ) )
- {
- QWidget* ww = ( QWidget* )anIt.current();
- ww->repaint( ww->rect() );
- const QObjectList* wc = ww->children();
- for( QObjectListIterator anIt2( *wc ); anIt2.current(); ++anIt2 )
- if( anIt2.current()->inherits( "QToolButton" ) )
- {
- QWidget* tb = ( QWidget* )anIt2.current();
- tb->repaint( tb->rect() );
- }
- }
- }
- }
-
- if ( o && o->inherits( "QPushButton" ) && ( e->type() == QEvent::Enter || e->type() == QEvent::Leave ) )
- ((QWidget*)o)->update();
-
- return false;
-}
-
-double linear( double x )
-{
- return x;
-}
-
-/*!
- Mixes two colors, part of first is 1-t, part of second is t
- \param t - part parameter
- \param c1, c2 - colors
- \param res - result color
-*/
-void SalomeStyle::mix( const double t, const QColor& c1, const QColor& c2, QColor& res )
-{
- if( t<0.0 || t>1.0 )
- return;
-
- int r = int( c1.red() * (1-t) + c2.red() * t ),
- g = int( c1.green() * (1-t) + c2.green() * t ),
- b = int( c1.blue() * (1-t) + c2.blue() * t );
- res.setRgb( r, g, b );
-}
-
-/*!
- Mixes two colors, part of first is 1-t, part of second is t
- \param t - part parameter
- \param rgb1, rgb2 - colors (result is stored in rgb1)
-*/
-void SalomeStyle::mix( const double t, QRgb& rgb1, const QRgb& rgb2 )
-{
- if( t<0.0 || t>1.0 )
- return;
-
- int c[2][4] = { qRed( rgb1 ), qGreen( rgb1 ), qBlue( rgb1 ), qAlpha( rgb1 ),
- qRed( rgb2 ), qGreen( rgb2 ), qBlue( rgb2 ), qAlpha( rgb2 ) };
- for( int i=0; i<4; i++ )
- c[0][i] = (int)( c[0][i] * (1-t) + c[1][i] * t );
-
- rgb1 = qRgba( c[0][0], c[0][1], c[0][2], qAlpha( rgb1 ) );
-}
-
-/*!
- Mixes colors of pixmap points with other color
- \param t - part parameter
- \param pix - pixmap to be processed
- \param col - other color
-*/
-void SalomeStyle::mix( const double t, QPixmap& pix, const QColor& col )
-{
- if( t<0.0 || t>1.0 )
- return;
-
- QImage anImage = pix.convertToImage();
- if( anImage.isNull() )
- return;
-
- if( anImage.depth()!=32 )
- anImage = anImage.convertDepth( 32 );
-
- int w = anImage.width(),
- h = anImage.height();
-
- QRgb colrgb = col.rgb(), cur;
- for( int y=0; y<h; y++ )
- {
- uchar* line = anImage.scanLine( y );
- QRgb* colorline = ( QRgb* ) line;
- for( int x=0; x<w; x++ )
- {
- cur = colorline[ x ];
- mix( t, cur, colrgb );
- colorline[ x ] = cur;
- }
- }
- pix = anImage;
-}
-
-/*!
- Converts pixmap to grayscale
- \param pix - pixmap to be processed
- \param k - factor (gray value after conversion will be multiplied on it and truncated by 255.0)
-*/
-void SalomeStyle::toGrayscale( QPixmap& pix, double k )
-{
- QImage anImage = pix.convertToImage();
- if( anImage.isNull() )
- return;
-
- if( anImage.depth()!=32 )
- anImage = anImage.convertDepth( 32 );
-
- int w = anImage.width(),
- h = anImage.height();
-
- for( int y=0; y<h; y++ )
- {
- uchar* line = anImage.scanLine( y );
- QRgb* colorline = ( QRgb* ) line;
- for( int x=0; x<w; x++ )
- {
- int gray = (int)( k * qGray( colorline[ x ] ) );
- if ( gray>255 )
- gray = 255;
- else if( gray<0 )
- gray = 0;
- colorline[ x ] = qRgba( gray, gray, gray, qAlpha( colorline[x] ) );
- }
- }
- pix = anImage;
-}
-
-/*!
- Draws gradient filling
- \param p - painter
- \param r - rect
- \param c1, c2 - two colors of gradient
- \param d - direction of gradient
- \param f - gradient function (maps co-ordinate to part parameter)
-*/
-void SalomeStyle::drawGradient( QPainter* p, const QRect& r,
- const QColor& c1, const QColor& c2,
- const Direction d, gradient_func f ) const
-{
- p->save();
- p->translate( r.x(), r.y() );
-
- QColor mid;
- if( d==LeftToRight || d==RightToLeft )
- for( int xmax = r.width(), x = d==LeftToRight ? 0 : xmax;
- d==LeftToRight ? x<=xmax : x>=0;
- d==LeftToRight ? x++ : x-- )
- {
- double t = double( x ) / double( xmax );
- mix( d==LeftToRight ? f(t) : 1-f(t), c1, c2, mid );
- p->setPen( mid );
- p->drawLine( x, 0, x, r.height() );
- }
- else
- for( int ymax = r.height(), y = d==UpToDown ? 0 : ymax;
- d==UpToDown ? y<=ymax : y>=0;
- d==UpToDown ? y++ : y-- )
- {
- double t = double( y ) / double( ymax );
- mix( d==UpToDown ? f(t) : 1-f(t), c1, c2, mid );
- p->setPen( mid );
- p->drawLine( 0, y, r.width(), y );
- }
-
- p->restore();
-}
-
-/*!
- Draws primitive element
- \param pe - type of primitive element
- \param p - painter
- \param r - rect
- \param cg - group of colors
- \param flags - is used to control how the PrimitiveElement is drawn
- \param opt - can be used to control how various PrimitiveElements are drawn
-*/
-void SalomeStyle::drawPrimitive( PrimitiveElement pe, QPainter* p, const QRect& r,
- const QColorGroup& cg, SFlags flags, const QStyleOption& opt ) const
-{
- switch ( pe )
- {
- case PE_ButtonTool:
- if ( !myTitleParent )
- PARENT_STYLE::drawPrimitive( pe, p, r, cg, flags, opt );
- break;
-
- case PE_DockWindowResizeHandle:
- p->fillRect( r.x(), r.y(), r.width(), r.height(), cg.dark() );
- if ( flags & Style_Horizontal )
- p->fillRect( r.x(), r.y() + 1, r.width(), r.height() - 2, cg.midlight() );
- else
- p->fillRect( r.x() + 1, r.y(), r.width() - 2, r.height(), cg.midlight() );
- break;
-
- case PE_DockWindowHandle:
- {
- QPaintDevice* pd = p->device();
- if ( !pd )
- break;
-
- QWidget* w = (QWidget*)pd;
-
- if ( !w || !w->inherits( "QDockWindowHandle" ) )
- break;
-
- QDockWindow* wnd = ( QDockWindow* ) w->parent();
- if ( !wnd )
- return;
-
- QObject* activeWidget = qApp->focusWidget();
- QDockWindow* activeWnd = 0;
- while ( !activeWnd && activeWidget )
- {
- if ( activeWidget->inherits( "QDockWindow" ) )
- activeWnd = (QDockWindow*)activeWidget;
- else
- activeWidget = activeWidget->parent();
- }
-
- bool act = wnd == activeWnd, horiz = flags & Style_Horizontal;
-
- QPixmap hole( (const char**)hole_xpm );
-
- if ( wnd->inherits( "QToolBar" ) )
- {
- drawGradient( p, r, cg.light(), cg.background(), horiz ? UpToDown : LeftToRight, linear );
-
- int c = 4, i; double d = ( horiz ? r.height() : r.width() ) / ( c + 1 );
- QBrush fill = cg.brush( QColorGroup::Dark );
- p->setPen( Qt::red );
- for ( i = 0; i < c; i++ )
- {
- if ( horiz )
- p->drawPixmap( r.x() + r.width() / 2 - 1, (int)( r.y() + ( i + 1 ) * d - 1 ), hole );
- else
- p->drawPixmap( (int) ( r.x() + ( i + 1 ) * d - 1 ), r.y() + r.height() / 2 - 1, hole );
- }
-
- int dd = (int(d)/2) + (int(d)%2);
- for ( i = 0; i < c - 1; i++ )
- {
- if ( horiz )
- p->drawPixmap( r.x() + r.width() / 2 + 2, (int)( r.y() + dd + ( i + 1 ) * d - 1 ), hole );
- else
- p->drawPixmap( (int)( r.x() + dd + ( i + 1 ) * d - 1 ), r.y() + r.height() / 2 + 2, hole );
- }
- }
- else
- {
- int d = 1;
- QRect rr( r.x()+d, r.y()+d, r.width()-2*d, r.height()-2*d );
-
- QColor col;
- if ( act )
- mix( 0.5, cg.highlight(), Qt::white, col );
- else
- col = cg.background();
-
- drawGradient( p, rr, act ? cg.highlight() : cg.dark(), col,
- horiz ? LeftToRight : UpToDown, linear );
-
- QRect rt = rr;
- if ( flags & Style_Horizontal )
- rt.addCoords( 0, 20, 0, 0 );
- else
- rt.addCoords( 0, 0, -20, 0 );
-
- int textW = flags & Style_Horizontal ? rt.height() : rt.width();
- int textH = flags & Style_Horizontal ? rt.width() : rt.height();
-
- QFont old_font = p->font(), f = old_font;
-
- QString title = titleText( wnd->caption(), textW, textH, f );
- p->setFont( f );
- if ( wnd )
- {
- QColorGroup cgroup = wnd->isActiveWindow() ? wnd->palette().active() : wnd->palette().inactive();
- p->setPen( cgroup.highlightedText() );
-
- if ( flags & Style_Horizontal )
- {
- p->rotate( 270.0 );
- p->translate( -(rt.height()+rt.y()), (rt.width()-rt.x()) );
- p->drawText( 0, 0, title );
- }
- else
- p->drawText( 2, 2, textW, textH, AlignLeft, title );
- }
- p->setFont( old_font );
- }
- break;
- }
-
- case PE_DockWindowSeparator:
- {
- bool horiz = ( flags & Style_Horizontal );
- QWidget* w = ( QWidget* )p->device();
- if( w->inherits( "QToolBarSeparator" ) )
- {
- drawGradient( p, r, cg.light(), cg.background(), horiz ? UpToDown : LeftToRight, linear );
- int w = r.width(), h = r.height();
- int part = 8;
-
- p->setPen( cg.dark() );
- if( horiz )
- p->drawLine( r.x() + w/2, r.y() + h/part, r.x() + w/2, r.y() + (part-1)*h/part );
- else
- p->drawLine( r.x() + w/part, r.y() + h/2, r.x() + (part-1)*w/part, r.y() + h/2 );
-
- p->setPen( cg.light() );
- if( horiz )
- p->drawLine( r.x() + w/2 + 1, r.y() + h/part + 1, r.x() + w/2 + 1, r.y() + (part-1)*h/part + 1 );
- else
- p->drawLine( r.x() + w/part + 1, r.y() + h/2 + 1, r.x() + (part-1)*w/part + 1, r.y() + h/2 + 1 );
- }
- else
- PARENT_STYLE::drawPrimitive( pe, p, r, cg, flags, opt );
- break;
- }
-
- case PE_PanelDockWindow:
- {
- QWidget* w = ( QWidget* )p->device();
-
- int offset = pixelMetric( PM_DockWindowHandleExtent, w );
- if ( w->inherits( "QToolBar" ) )
- {
- bool vert = ( ( QToolBar* )w )->orientation() == Qt::Vertical;
- if ( vert )
- drawGradient( p, QRect( r.x(), r.y()+offset, r.x()+r.width(), r.y()+offset ),
- cg.light(), cg.background(), LeftToRight, linear );
- else
- drawGradient( p, QRect( r.x()+offset, r.y(), r.x()+offset, r.y()+r.height() ),
- cg.light(), cg.background(), UpToDown, linear );
-
- p->setPen( QPen( cg.light(), 1 ) );
- p->drawRect( r );
- }
- else
- {
- p->setPen( QPen( cg.dark(), 1 ) );
- p->setBrush( cg.light() );
- p->drawRect( r );
- }
-
- break;
- }
-
- case PE_PanelPopup:
- p->setPen( QPen( cg.dark(), 1 ) );
- p->setBrush( cg.light() );
- p->drawRect( r );
- break;
-
- case PE_HeaderSection:
- {
- QColor col; mix( 0.2, cg.light(), Qt::black, col );
- drawGradient( p, r, cg.light(), col, DownToUp, linear );
- drawGradient( p, QRect( r.x(), r.y(), 1, r.height() ), cg.light(), cg.dark(), DownToUp, linear );
- p->setPen( cg.dark() );
- p->drawLine( r.x(), r.y()+r.height()-1, r.x()+r.width(), r.y()+r.height()-1 );
- break;
- }
-
- case PE_Splitter:
- p->fillRect( r.x() + 1, r.y() + 1, r.width() - 2, r.height() - 2, cg.dark() );
- p->fillRect( r.x() + 2, r.y() + 2, r.width() - 4, r.height() - 4, cg.midlight() );
- break;
-
- case PE_ButtonBevel:
- PARENT_STYLE::drawPrimitive( PE_ButtonDropDown, p, r, cg, flags, opt );
- break;
-
- case PE_ButtonCommand:
- {
- QColorGroup cGrp( cg );
- if ( flags & Style_MouseOver )
- cGrp.setColor( QColorGroup::Button, cGrp.midlight() );
-
- if ( flags & Style_MouseOver )
- PARENT_STYLE::drawPrimitive( PE_ButtonDropDown, p, r, cGrp, flags, opt );
- else
- PARENT_STYLE::drawPrimitive( flags & Style_Raised ? PE_ButtonDropDown : pe, p, r, cGrp, flags, opt );
- }
- break;
-
- default:
- PARENT_STYLE::drawPrimitive( pe, p, r, cg, flags, opt );
- break;
- }
-}
-
-/*!
- Draws control element
- \param element - type of control element
- \param p - painter
- \param widget - widget
- \param r - rect
- \param cg - group of colors
- \param flags - is used to control how the element is drawn
- \param opt - can be used to control how various elements are drawn
-*/
-void SalomeStyle::drawControl( ControlElement element, QPainter* p, const QWidget* widget, const QRect& r,
- const QColorGroup& cg, SFlags flags, const QStyleOption& opt ) const
-{
- switch( element )
- {
- case CE_PopupMenuItem:
- {
- if(! widget || opt.isDefault())
- break;
-
- const QPopupMenu *popupmenu = (const QPopupMenu *) widget;
- QMenuItem *mi = opt.menuItem();
- if( !mi )
- break;
-
- int tab = opt.tabWidth();
- int maxpmw = opt.maxIconWidth();
- bool dis = !( flags & Style_Enabled );
- bool checkable = popupmenu->isCheckable();
- bool act = flags & Style_Active;
- bool use2000style = true;
- int x, y, w, h;
-
- int windowsItemFrame = 2,
- windowsItemHMargin = 5,
- windowsItemVMargin = 1,
- windowsRightBorder = 2,
- windowsArrowHMargin = 2;
-
- r.rect(&x, &y, &w, &h);
-
- if ( checkable )
- {
- // space for the checkmarks
- if (use2000style)
- maxpmw = QMAX( maxpmw, 20 );
- else
- maxpmw = QMAX( maxpmw, 12 );
- }
-
- int checkcol = maxpmw;
-
- if ( mi && mi->isSeparator() )
- {
- p->setPen( cg.dark() );
- p->drawLine( x+3*checkcol/2, y, x+w, y );
- //p->setPen( cg.light() );
- //p->drawLine( x, y+1, x+w, y+1 );
- return;
- }
-
- QBrush fill = ( act && !dis ?
- cg.brush( QColorGroup::Highlight ) :
- cg.brush( QColorGroup::Light ) );
- p->fillRect( x, y, w, h, fill );
-
- if( !mi )
- return;
-
- int xpos = x;
- QRect vrect = visualRect( QRect( xpos, y, checkcol, h ), r );
- int xvis = vrect.x();
-
- if( mi->isChecked() )
- {
- if( act && !dis )
- qDrawShadePanel( p, xvis, y, checkcol, h,
- cg, TRUE, 1, &cg.brush( QColorGroup::Button ) );
- else
- {
- QBrush fill( cg.light(), Dense4Pattern );
- // set the brush origin for the hash pattern to the x/y coordinate
- // of the menu item's checkmark... this way, the check marks have
- // a consistent look
- QPoint origin = p->brushOrigin();
- p->setBrushOrigin( xvis, y );
- qDrawShadePanel( p, xvis, y, checkcol, h, cg, TRUE, 1, &fill );
- // restore the previous brush origin
- p->setBrushOrigin( origin );
- }
- }
- else if( !act )
- p->fillRect(x+checkcol, y, w-checkcol , h, cg.brush( QColorGroup::Light ));
-
- if( !( act && !dis ) && !mi->isChecked() )
- {
- QColor col; mix( 0.5, cg.mid(), Qt::white, col );
- drawGradient( p, QRect( xvis, y, checkcol, h+1 ), cg.light(), col, LeftToRight, linear );
- }
-
- if( mi->iconSet() )
- { // draw iconset
- QIconSet::Mode mode = dis ? QIconSet::Active : QIconSet::Normal;
- if(act && !dis )
- mode = QIconSet::Active;
- QPixmap pixmap;
- if( checkable && mi->isChecked() )
- pixmap = mi->iconSet()->pixmap( QIconSet::Small, mode, QIconSet::On );
- else
- pixmap = mi->iconSet()->pixmap( QIconSet::Small, mode );
- int pixw = pixmap.width();
- int pixh = pixmap.height();
-
- if( dis )
- toGrayscale( pixmap, 1.1 );
-
- //if( act && !dis && !mi->isChecked() )
- // qDrawShadePanel( p, xvis, y, checkcol, h, cg, FALSE, 1, &cg.brush( QColorGroup::Button ) );
-
- QRect pmr( 0, 0, pixw, pixh );
- pmr.moveCenter( vrect.center() );
- p->setPen( cg.text() );
- p->drawPixmap( pmr.topLeft(), pixmap );
-
- QBrush fill = ( act ? cg.brush( QColorGroup::Highlight ) : cg.brush( QColorGroup::Light ));
- int xp = xpos + checkcol + 1;
- if( !dis )
- p->fillRect( visualRect( QRect( xp, y, w - checkcol - 1, h ), r ), fill);
- }
- else if( checkable )
- { // just "checking"...
- if( mi->isChecked() )
- {
- int xp = xpos + windowsItemFrame;
-
- SFlags cflags = Style_Default;
- if( !dis )
- cflags |= Style_Enabled;
- if( act )
- cflags |= Style_On;
-
- drawPrimitive( PE_CheckMark, p,
- visualRect( QRect( xp, y + windowsItemFrame,
- checkcol - 2*windowsItemFrame,
- h - 2*windowsItemFrame), r ), cg, cflags, opt );
- }
- }
-
- p->setPen( act ? cg.highlightedText() : cg.buttonText() );
-
- QColor discol;
- if( dis )
- {
- discol = cg.text();
- p->setPen( discol );
- }
-
- int xm = windowsItemFrame + checkcol + windowsItemHMargin;
- xpos += xm;
-
- vrect = visualRect( QRect( xpos, y+windowsItemVMargin, w-xm-tab+1, h-2*windowsItemVMargin ), r );
- xvis = vrect.x();
- if( mi->custom() )
- {
- p->save();
- if ( dis && !act )
- {
- p->setPen( cg.light() );
- mi->custom()->paint( p, cg, act, !dis,
- xvis+1, y+windowsItemVMargin+1,
- w-xm-tab+1, h-2*windowsItemVMargin );
- p->setPen( discol );
- }
- mi->custom()->paint( p, cg, act, !dis, xvis, y+windowsItemVMargin,
- w-xm-tab+1, h-2*windowsItemVMargin );
- p->restore();
- }
- QString s = mi->text();
- if( !s.isNull() )
- { // draw text
- int t = s.find( '\t' );
- int text_flags = AlignVCenter | ShowPrefix | DontClip | SingleLine;
- if( !styleHint( SH_UnderlineAccelerator, widget ) )
- text_flags |= NoAccel;
- text_flags |= (QApplication::reverseLayout() ? AlignRight : AlignLeft );
- if( t >= 0 )
- { // draw tab text
- int xp = x + w - tab - windowsItemHMargin - windowsItemFrame + 1;
- if( use2000style )
- xp -= 20;
- else
- xp -= windowsRightBorder;
- int xoff = visualRect( QRect( xp, y+windowsItemVMargin, tab, h-2*windowsItemVMargin ), r ).x();
- if( dis && !act )
- {
- p->setPen( cg.light() );
- p->drawText( xoff+1, y+windowsItemVMargin+1, tab, h-2*windowsItemVMargin, text_flags, s.mid( t+1 ));
- p->setPen( discol );
- }
- p->drawText( xoff, y+windowsItemVMargin, tab, h-2*windowsItemVMargin, text_flags, s.mid( t+1 ) );
- s = s.left( t );
- }
- if( dis && !act )
- {
- p->setPen( cg.light() );
- p->drawText( xvis+1, y+windowsItemVMargin+1, w-xm-tab+1, h-2*windowsItemVMargin, text_flags, s, t );
- p->setPen( discol );
- }
- p->drawText( xvis, y+windowsItemVMargin, w-xm-tab+1, h-2*windowsItemVMargin, text_flags, s, t );
- }
- else if( mi->pixmap() )
- { // draw pixmap
- QPixmap *pixmap = mi->pixmap();
- if( pixmap->depth() == 1 )
- p->setBackgroundMode( OpaqueMode );
- p->drawPixmap( xvis, y+windowsItemFrame, *pixmap );
- if( pixmap->depth() == 1 )
- p->setBackgroundMode( TransparentMode );
- }
- if( mi->popup() )
- { // draw sub menu arrow
- int dim = (h-2*windowsItemFrame) / 2;
- PrimitiveElement arrow;
- arrow = ( QApplication::reverseLayout() ? PE_ArrowLeft : PE_ArrowRight );
- xpos = x+w - windowsArrowHMargin - windowsItemFrame - dim;
- vrect = visualRect( QRect(xpos, y + h / 2 - dim / 2, dim, dim), r );
- if( act )
- {
- QColorGroup g2 = cg;
- g2.setColor( QColorGroup::ButtonText, g2.highlightedText() );
- drawPrimitive( arrow, p, vrect, g2, dis ? Style_Default : Style_Enabled, opt );
- }
- else
- {
- drawPrimitive( arrow, p, vrect, cg, dis ? Style_Default : Style_Enabled, opt );
- }
- }
-
- if( act && !dis )
- {
- p->setPen( cg.dark() );
- p->drawRect( r );
- }
- break;
- }
-
- case CE_MenuBarItem:
- {
- bool active = flags & Style_Active;
- bool down = flags & Style_Down;
- QRect pr = r;
-
- p->save();
- if( active && down )
- {
- //QColor col; mix( 0.5, cg.mid(), Qt::white, col );
- //drawGradient( p, r, col, cg.light(), UpToDown, linear );
- p->setPen( cg.light() );
- p->setBrush( cg.light() );
- p->drawRect( r );
-
- p->setPen( cg.dark() );
- int w = r.width()-1, h = r.height();
- p->drawLine( r.x(), r.y(), r.x()+w, r.y() );
- p->drawLine( r.x(), r.y(), r.x(), r.y()+h );
- p->drawLine( r.x()+w, r.y(), r.x()+w, r.y()+h );
-
- p->translate( 1, 1 );
- }
- else
- drawGradient( p, r, cg.light(), cg.background(), active ? DownToUp : UpToDown, linear );
-
- QCommonStyle::drawControl(element, p, widget, pr, cg, flags, opt);
- p->restore();
- break;
- }
-
- case CE_MenuBarEmptyArea:
- {
- drawGradient( p, r, cg.light(), cg.background(), UpToDown, linear );
- break;
- }
-
- case CE_ToolButtonLabel:
- {
- const QToolButton *toolbutton = (const QToolButton *) widget;
- QObject* parent = toolbutton->parent();
-
- QToolBar* tb = NULL;
- while( parent )
- if( parent->inherits( "QToolBar" ) )
- {
- tb = ( QToolBar* )parent;
- break;
- }
- else
- parent = parent->parent();
- parent = toolbutton->parent();
-
- int horiz = -1;
- if( tb )
- {
- if( tb->orientation()==Qt::Horizontal )
- horiz = 1;
- else
- horiz = 0;
- drawGradient( p, r, cg.light(), cg.background(), horiz ? UpToDown : LeftToRight, linear );
- }
- else if( parent->inherits( "QDockWindowHandle" ) )
- {
- QWidget* w = ( QWidget* ) parent;
- QDockWindow* wnd = ( QDockWindow* )w->parent();
- if( !wnd->orientation()==Qt::Horizontal )
- horiz=1;
- else
- horiz=0;
-
- QPoint pp( r.x(), r.y() ),
- qq = toolbutton->mapToParent( pp );
-
- bitBlt( p->device(), r.x(), r.y(), w, horiz ? qq.x()-r.width() : qq.x(),
- horiz ? qq.y() : qq.y()+r.height(),
- r.width(), r.height(), Qt::CopyROP, true );
- }
-
- bool highlight = ( flags & Style_MouseOver ),
- down = ( flags & ( Style_Down | Style_On ) ),
- en = toolbutton->isEnabled();
-
- if( down )
- if( horiz>=0 )
- {
- drawGradient( p, r, cg.light(), cg.background(), horiz==1 ? DownToUp : RightToLeft, linear );
- p->setPen( cg.background() );
- p->drawRect( r );
- }
- else
- {
- p->setPen( cg.dark() );
- p->setBrush( cg.light() );
- p->drawRect( r );
- }
- if( highlight )
- {
- p->setPen( cg.dark() );
- QColor col; mix( 0.05, cg.background(), Qt::black, col );
- p->setBrush( col );
- p->drawRect( r );
- }
-
-
- QRect rect = r;
- Qt::ArrowType arrowType = opt.isDefault() ? Qt::DownArrow : opt.arrowType();
-
- int shiftX = 0, shiftY = 0;
- if( flags & ( Style_Down | Style_On ) )
- {
- shiftX = pixelMetric(PM_ButtonShiftHorizontal, widget);
- shiftY = pixelMetric(PM_ButtonShiftVertical, widget);
- }
-
- if (!opt.isDefault())
- {
- PrimitiveElement pe;
- switch (arrowType)
- {
- case Qt::LeftArrow: pe = PE_ArrowLeft; break;
- case Qt::RightArrow: pe = PE_ArrowRight; break;
- case Qt::UpArrow: pe = PE_ArrowUp; break;
- default:
- case Qt::DownArrow: pe = PE_ArrowDown; break;
- }
-
- rect.moveBy(shiftX, shiftY);
- drawPrimitive(pe, p, rect, cg, flags, opt);
- }
- else
- {
- QColor btext = toolbutton->paletteForegroundColor();
-
- if (toolbutton->iconSet().isNull() &&
- ! toolbutton->text().isNull() &&
- ! toolbutton->usesTextLabel())
- {
- int alignment = AlignCenter | ShowPrefix;
- if (!styleHint(SH_UnderlineAccelerator, widget, QStyleOption::Default, 0))
- alignment |= NoAccel;
-
- rect.moveBy(shiftX, shiftY);
- drawItem( p, rect, alignment, cg, flags & Style_Enabled, 0, toolbutton->text(),
- toolbutton->text().length(), &btext);
- }
- else
- {
- QPixmap pm;
- QIconSet::Size size =
- toolbutton->usesBigPixmap() ? QIconSet::Large : QIconSet::Small;
- QIconSet::State state = toolbutton->isOn() ? QIconSet::On : QIconSet::Off;
- QIconSet::Mode mode;
- if( !toolbutton->isEnabled() )
- mode = QIconSet::Active; //QIconSet::Disabled;
- else if( flags & (Style_Down | Style_On ) || ( flags & Style_Raised ) && (flags & Style_AutoRaise))
- mode = QIconSet::Active;
- else
- mode = QIconSet::Normal;
- pm = toolbutton->iconSet().pixmap( size, mode, state );
-
- if( toolbutton->usesTextLabel() )
- {
- p->setFont( toolbutton->font() );
- QRect pr = rect, tr = rect;
- int alignment = ShowPrefix;
- if (!styleHint(SH_UnderlineAccelerator, widget, QStyleOption::Default, 0))
- alignment |= NoAccel;
-
- if( toolbutton->textPosition() == QToolButton::Under )
- {
- int fh = p->fontMetrics().height();
- pr.addCoords( 0, 1, 0, -fh-3 );
- tr.addCoords( 0, pr.bottom(), 0, -3 );
- pr.moveBy(shiftX, shiftY);
- drawItem( p, pr, AlignCenter, cg, TRUE, &pm, QString::null );
- alignment |= AlignCenter;
- }
- else
- {
- pr.setWidth( pm.width() + 8 );
- tr.addCoords( pr.right(), 0, 0, 0 );
- pr.moveBy(shiftX, shiftY);
-
- drawItem( p, pr, AlignCenter, cg, TRUE, &pm, QString::null );
- alignment |= AlignLeft | AlignVCenter;
- }
-
- tr.moveBy(shiftX, shiftY);
- drawItem( p, tr, alignment, cg, flags & Style_Enabled, 0, toolbutton->textLabel(),
- toolbutton->textLabel().length(), &btext);
- }
- else
- {
- /*if( en && !highlight )
- mix( 0.6, pm, cg.background() );
- else*/ if( !en )
- {
- toGrayscale( pm, 1.1 );
- mix( 0.8, pm, cg.background() );
- }
-
- rect.moveBy(shiftX, shiftY);
- drawItem( p, rect, AlignCenter, cg, true, &pm, QString::null );
- }
- }
- }
- }
- break;
-
- case CE_TabBarTab:
- {
- QPen oldPen = p->pen();
-
- QRect r2( r );
- bool selected = flags & Style_Selected;
-
- p->setPen( cg.midlight() );
- p->drawLine( r2.left(), r2.bottom(), r2.right(), r2.bottom() );
-
- if ( !selected )
- r2.setRect( r2.left(), r2.top() + 1, r2.width(), r2.height() - 1 );
- else
- r2.setRect( r2.left(), r2.top(), r2.width() - 2, r2.height() - 1 );
-
- p->setPen( cg.foreground() );
- drawGradient( p, QRect( r2.left(), r2.top(), r2.width(), r2.height() - 1 ),
- selected ? cg.highlight() : cg.dark(), cg.background(), UpToDown, linear );
-
-// p->fillRect( r2.left(), r2.top(), r2.width(), r2.height() - 1, selected ? cg.highlight() : cg.background() );
- p->drawRect( r2.left(), r2.top(), r2.width(), r2.height() - 1 );
-
- if ( selected )
- {
- p->setPen( cg.shadow() );
- p->drawLine( r2.left() + 1, r2.bottom(), r2.right() + 1, r2.bottom() );
- p->drawLine( r2.right() + 1, r2.top() + 1, r2.right() + 1, r2.bottom() );
- }
-
- break;
- }
-
- case CE_TabBarLabel:
- {
- QColorGroup tmp( cg );
- if ( flags & Style_Selected )
- tmp.setColor( QColorGroup::Foreground, tmp.highlightedText() );
- PARENT_STYLE::drawControl( element, p, widget, r, tmp, flags, opt );
- }
- break;
-
- case CE_PushButton:
- {
- if ( flags & Style_Enabled && !( flags & Style_Down || flags & Style_On ) )
- {
- const QPushButton* button = (const QPushButton*)widget;
- QRect br = QRect( button->mapToGlobal( button->rect().topLeft() ), button->rect().size() );
- if ( br.contains( QCursor::pos() ) )
- flags |= Style_MouseOver;
- }
-
- PARENT_STYLE::drawControl( element, p, widget, r, cg, flags, opt );
- break;
- }
-
- default:
- PARENT_STYLE::drawControl( element, p, widget, r, cg, flags, opt );
- break;
- }
-}
-
-/*!
- \return the sub-area for the widget in logical coordinates
- \param subrect - type of sub area
- \param w - widget
-*/
-QRect SalomeStyle::subRect( SubRect subrect, const QWidget* w ) const
-{
- QRect r = PARENT_STYLE::subRect( subrect, w );
- if ( subrect==SR_DockWindowHandleRect && w->inherits( "QDockWindowHandle" ) )
- {
- QDockWindow* wnd = ( QDockWindow* ) w->parent();
- if( wnd->orientation()==Qt::Vertical )
- r.setWidth( w->width() );
- else
- {
- r.setY( r.y()+r.height()-w->height() );
- r.setHeight( w->height() );
- }
- }
-
- return r;
-}
-
-/*!
- Draws the ComplexControl
- \param control - type of complex control element
- \param p - painter
- \param widget - widget
- \param r - rect
- \param cg - group of colors
- \param flags, controls, active - is used to control how the element is drawn
- \param opt - can be used to control how various elements are drawn
-*/
-void SalomeStyle::drawComplexControl( ComplexControl control, QPainter* p, const QWidget* widget,
- const QRect& r, const QColorGroup& cg, SFlags flags,
- SCFlags controls, SCFlags active, const QStyleOption& opt ) const
-{
-
-
-
-
- ((SalomeStyle*)this)->myTitleParent = 0;
-
- switch ( control )
- {
- case CC_ComboBox:
- if ( controls & SC_ComboBoxArrow )
- {
- SFlags flags = Style_Default;
-
- qDrawShadeRect( p, r, cg, true, pixelMetric( PM_DefaultFrameWidth, widget ),
- 0, widget->isEnabled() ? &cg.brush( QColorGroup::Base ) : &cg.brush( QColorGroup::Background ) );
-
- QRect ar = QStyle::visualRect( querySubControlMetrics( CC_ComboBox, widget, SC_ComboBoxArrow ), widget );
- if ( active == SC_ComboBoxArrow )
- {
- p->setPen( cg.dark() );
- p->setBrush( cg.brush( QColorGroup::Button ) );
- p->drawRect( ar );
- }
- else
- qDrawWinPanel( p, ar, cg, FALSE, &cg.brush( QColorGroup::Button ) );
-
- ar.addCoords( 2, 2, -2, -2 );
- if ( widget->isEnabled() )
- flags |= Style_Enabled;
-
- if ( active == SC_ComboBoxArrow )
- flags |= Style_Sunken;
- drawPrimitive( PE_ArrowDown, p, ar, cg, flags );
- }
- PARENT_STYLE::drawComplexControl( control, p, widget, r, cg, flags, controls & ~SC_ComboBoxArrow, active, opt );
- break;
-
- case CC_TitleBar:
- if( widget->inherits( "QTitleBar" ) )
- ( ( SalomeStyle* )this )->myTitleParent = ( QWidget* )widget->parent();
-
- default:
- PARENT_STYLE::drawComplexControl( control, p, widget, r, cg, flags, controls, active, opt );
- break;
- }
-}
-
-/*!
- \return pixmap by type
- \param st - type of pixmap
- \param w - widget
- \param opt - style option flags
-*/
-QPixmap SalomeStyle::stylePixmap( StylePixmap st, const QWidget* w, const QStyleOption& opt ) const
-{
- switch ( st )
- {
- case SP_DockWindowCloseButton:
- case SP_TitleBarCloseButton:
- return QPixmap( cross_xpm );
- case SP_TitleBarMaxButton:
- return QPixmap( maximize_xpm );
- case SP_TitleBarNormalButton:
- return QPixmap( normal_xpm );
- case SP_TitleBarMinButton:
- return QPixmap( minimize_xpm );
- default:
- return PARENT_STYLE::stylePixmap( st, w, opt );
- }
-}
-
-/*!
- \return the pixel size
- \param pm - type of pixel metrics
- \param widget - widget
-*/
-int SalomeStyle::pixelMetric( PixelMetric pm, const QWidget* widget ) const
-{
- int ret = 0;
-
- switch ( pm )
- {
- case PM_ButtonMargin:
- ret = 5;
- break;
- case PM_DockWindowFrameWidth:
- ret = 0;
- break;
- case PM_TabBarTabOverlap:
- ret = 2;
- break;
- case PM_TabBarTabHSpace:
- ret = 20;
- break;
- case PM_TabBarTabShiftHorizontal:
- case PM_TabBarTabShiftVertical:
- ret = 0;
- break;
- case PM_TabBarTabVSpace:
- ret = 5;
- break;
- case PM_DefaultFrameWidth:
- ret = 1;
- break;
- case PM_SpinBoxFrameWidth:
- ret = 1;
- break;
- case PM_ProgressBarChunkWidth:
- ret = 1;
- break;
- default:
- ret = PARENT_STYLE::pixelMetric( pm, widget );
- break;
- }
- return ret;
-}
-
-/*!
- \return corrected title text
- \param txt - title text
- \param w - possible width
- \param fm - font metrics
-*/
-QString SalomeStyle::titleText( const QString& txt, const int W, const int H, QFont& f ) const
-{
- QString res = txt.stripWhiteSpace();
-
- QFontMetrics fm( f );
- while( fm.height() > H && f.pointSize()>1 )
- {
- f.setPointSize( f.pointSize()-1 );
- fm = QFontMetrics( f );
- }
-
- if ( fm.width( res ) > W )
- {
- QString end( "..." );
- while ( !res.isEmpty() && fm.width( res + end ) > W )
- res.remove( res.length() - 1, 1 );
-
- if ( !res.isEmpty() )
- res += end;
- }
-
- return res;
-}
-
-/*!
- Class: SalomeStylePlugin [Internal]
- Constructor
-*/
-SalomeStylePlugin::SalomeStylePlugin()
-{
-}
-
-/*!
- Destructor
-*/
-SalomeStylePlugin::~SalomeStylePlugin()
-{
-}
-
-/*!
- \return keys of styles of plugin
-*/
-QStringList SalomeStylePlugin::keys() const
-{
- return QStringList() << "salome";
-}
-
-/*!
- \return just created style
- \param str - style key
-*/
-QStyle* SalomeStylePlugin::create( const QString& str )
-{
- if ( str == "salome" )
- return new SalomeStyle();
- else
- return 0;
-}
-
-Q_EXPORT_PLUGIN( SalomeStylePlugin )
