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+/*
+ Copyright (c) 2000-2001 Trolltech AS (info@trolltech.com)
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ and/or sell copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ DEALINGS IN THE SOFTWARE.
+*/
+
+#include "lightstyle-v3.h"
+
+#include "qmenubar.h"
+#include "qapplication.h"
+#include "qcheckbox.h"
+#include "qpainter.h"
+#include "qpalette.h"
+#include "qframe.h"
+#include "qpushbutton.h"
+#include "qdrawutil.h"
+#include "qprogressbar.h"
+#include "qscrollbar.h"
+#include "qtabbar.h"
+#include "qguardedptr.h"
+#include "qlayout.h"
+#include "qlineedit.h"
+#include "qimage.h"
+#include "qcombobox.h"
+#include "qslider.h"
+#include "qstylefactory.h"
+
+
+// The Light Style, 3rd revision
+
+LightStyleV3::LightStyleV3()
+ : KStyle(AllowMenuTransparency)
+{
+ basestyle = QStyleFactory::create( "Windows" );
+ if ( ! basestyle )
+ basestyle = QStyleFactory::create( QStyleFactory::keys().first() );
+ if ( ! basestyle )
+ qFatal( "LightStyle: couldn't find a basestyle!" );
+}
+
+LightStyleV3::~LightStyleV3()
+{
+ delete basestyle;
+}
+
+void LightStyleV3::polishPopupMenu( QPopupMenu * menu)
+{
+ KStyle::polishPopupMenu(menu);
+ // empty to satisy pure virtual requirements
+}
+
+/*
+ A LightBevel looks like this:
+
+ EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
+ ESSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSE
+ ESBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBSE
+ ESBFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBSE
+ ESBFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBSE
+ ESBFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBSE
+ ESBFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBSE
+ ESBFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBSE
+ ESBFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBSE
+ ESBFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBSE
+ ESBFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBSE
+ ESBFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBSE
+ ESBFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBSE
+ ESBFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBSE
+ ESBFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBSE
+ ESBFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBSE
+ ESBFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBSE
+ ESBFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBSE
+ ESBFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBSE
+ ESBFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBSE
+ ESBFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBSE
+ ESBFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFBSE
+ ESBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBSE
+ ESSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSE
+ EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
+
+ where:
+ E is the sunken etching ( optional, not drawn by default )
+ S is the border (optional, drawn by default )
+ B is the bevel (draw with the line width, minus the width of
+ the etching and border )
+ F is the fill ( optional, not drawn by default )
+*/
+static void drawLightEtch( QPainter *p,
+ const QRect &rect,
+ const QColor &color,
+ bool sunken )
+{
+ QPointArray pts( 4 );
+
+ pts.setPoint( 0, rect.left(), rect.bottom() - 1);
+ pts.setPoint( 1, rect.left(), rect.top() );
+ pts.setPoint( 2, rect.left() + 1, rect.top() );
+ pts.setPoint( 3, rect.right(), rect.top() );
+ p->setPen( sunken ? color.dark( 115 ) : color.light( 115 ) );
+ p->drawLineSegments( pts );
+
+ pts.setPoint( 0, rect.left(), rect.bottom() );
+ pts.setPoint( 1, rect.right(), rect.bottom() );
+ pts.setPoint( 2, rect.right(), rect.bottom() - 1 );
+ pts.setPoint( 3, rect.right(), rect.top() + 1 );
+ p->setPen( sunken ? color.light( 115 ) : color.dark( 115 ) );
+ p->drawLineSegments( pts );
+}
+
+static void drawLightBevel( QPainter *p,
+ const QRect &rect,
+ const QColorGroup &cg,
+ QStyle::SFlags flags,
+ int linewidth,
+ bool etch = false, // light sunken bevel around border
+ bool border = true, // rectangle around bevel
+ const QBrush *fill = 0 ) // contents fill
+{
+ QRect br = rect;
+ bool bevel = ( flags & ( QStyle::Style_Down | QStyle::Style_On |
+ QStyle::Style_Sunken | QStyle::Style_Raised ) );
+ bool sunken = (flags & (QStyle::Style_Down | QStyle::Style_On |
+ QStyle::Style_Sunken));
+
+ if ( etch && linewidth > 0 ) {
+ drawLightEtch( p, br, cg.background(), true );
+ linewidth--;
+ br.addCoords( 1, 1, -1, -1 );
+ }
+
+ if ( ! br.isValid() )
+ return;
+ if ( border && linewidth > 0 ) {
+ p->setPen( cg.dark() );
+ p->drawRect( br );
+ linewidth--;
+ br.addCoords( 1, 1, -1, -1 );
+ }
+
+ if ( ! br.isValid() )
+ return;
+ if ( bevel && linewidth > 0 ) {
+ // draw a bevel
+ int x, y, w, h;
+ br.rect( &x, &y, &w, &h );
+
+ // copied form qDrawShadePanel - just changed the highlight colors...
+ QPointArray a( 4*linewidth );
+ if ( sunken )
+ p->setPen( border ? cg.mid() : cg.dark() );
+ else
+ p->setPen( cg.light() );
+ int x1, y1, x2, y2;
+ int i;
+ int n = 0;
+ x1 = x;
+ y1 = y2 = y;
+ x2 = x+w-2;
+ for ( i=0; i<linewidth; i++ ) { // top shadow
+ a.setPoint( n++, x1, y1++ );
+ a.setPoint( n++, x2--, y2++ );
+ }
+ x2 = x1;
+ y1 = y+h-2;
+ for ( i=0; i<linewidth; i++ ) { // left shadow
+ a.setPoint( n++, x1++, y1 );
+ a.setPoint( n++, x2++, y2-- );
+ }
+ p->drawLineSegments( a );
+ n = 0;
+ if ( sunken )
+ p->setPen( cg.light() );
+ else
+ p->setPen( border ? cg.mid() : cg.dark() );
+ x1 = x;
+ y1 = y2 = y+h-1;
+ x2 = x+w-1;
+ for ( i=0; i<linewidth; i++ ) { // bottom shadow
+ a.setPoint( n++, x1++, y1-- );
+ a.setPoint( n++, x2, y2-- );
+ }
+ x1 = x2;
+ y1 = y;
+ y2 = y+h-linewidth-1;
+ for ( i=0; i<linewidth; i++ ) { // right shadow
+ a.setPoint( n++, x1--, y1++ );
+ a.setPoint( n++, x2--, y2 );
+ }
+ p->drawLineSegments( a );
+
+ br.addCoords( linewidth, linewidth, -linewidth, -linewidth );
+ }
+
+ // fill
+ if ( fill )
+ p->fillRect( br, *fill );
+}
+
+void LightStyleV3::drawPrimitive( PrimitiveElement pe,
+ QPainter *p,
+ const QRect &r,
+ const QColorGroup &cg,
+ SFlags flags,
+ const QStyleOption &data ) const
+{
+ QRect br = r;
+ const QBrush *fill = 0;
+
+ switch (pe) {
+ case PE_HeaderSection:
+ // don't draw any headers sunken
+ flags = ((flags | Style_Sunken) ^ Style_Sunken) | Style_Raised;
+
+ p->setPen( cg.background() );
+ // hard border at the bottom/right of the header
+ if ( flags & Style_Horizontal ) {
+ p->drawLine( br.bottomLeft(), br.bottomRight() );
+ br.addCoords( 0, 0, 0, -1 );
+ } else {
+ p->drawLine( br.topRight(), br.bottomRight() );
+ br.addCoords( 0, 0, -1, 0 );
+ }
+
+ // draw the header ( just an etching )
+ if ( ! br.isValid() )
+ break;
+ drawLightEtch( p, br, ( ( flags & Style_Down ) ?
+ cg.midlight() : cg.button() ),
+ ( flags & Style_Down ) );
+ br.addCoords( 1, 1, -1, -1 );
+
+ // fill the header
+ if ( ! br.isValid() )
+ break;
+ p->fillRect( br, cg.brush( ( flags & Style_Down ) ?
+ QColorGroup::Midlight : QColorGroup::Button ) );
+
+ // the taskbuttons in kicker seem to allow the style to set the pencolor
+ // here, which will be used to draw the text for focused window buttons...
+ // how utterly silly
+ p->setPen( cg.buttonText() );
+ break;
+
+ case PE_ButtonCommand:
+ {
+ QRect br = r;
+
+ if (flags & QStyle::Style_Enabled) {
+ if (flags & (QStyle::Style_Down |
+ QStyle::Style_On |
+ QStyle::Style_Sunken))
+ fill = &cg.brush(QColorGroup::Midlight);
+ else
+ fill = &cg.brush(QColorGroup::Button);
+ } else
+ fill = &cg.brush(QColorGroup::Background);
+
+ bool etch = true;
+ if ( flags & Style_ButtonDefault ) {
+ etch = false;
+ br.addCoords( 1, 1, -1, -1 );
+ }
+ drawLightBevel( p, br, cg, flags,
+ pixelMetric( PM_DefaultFrameWidth ) + ( etch ? 1 : 0 ),
+ etch, true, fill );
+ break;
+ }
+
+ case PE_ButtonBevel:
+ case PE_ButtonTool:
+ if (flags & QStyle::Style_Enabled) {
+ if (flags & (QStyle::Style_Down |
+ QStyle::Style_On |
+ QStyle::Style_Sunken))
+ fill = &cg.brush(QColorGroup::Midlight);
+ else
+ fill = &cg.brush(QColorGroup::Button);
+ } else
+ fill = &cg.brush(QColorGroup::Background);
+ drawLightBevel( p, r, cg, flags, pixelMetric( PM_DefaultFrameWidth ),
+ false, true, fill );
+ break;
+
+ case PE_ButtonDropDown:
+ {
+ QBrush thefill;
+ bool sunken =
+ (flags & (QStyle::Style_Down | QStyle::Style_On | QStyle::Style_Sunken));
+
+ if (flags & QStyle::Style_Enabled) {
+ if (sunken)
+ thefill = cg.brush(QColorGroup::Midlight);
+ else
+ thefill = cg.brush(QColorGroup::Button);
+ } else
+ thefill = cg.brush(QColorGroup::Background);
+
+ p->setPen( cg.dark() );
+ p->drawLine(r.topLeft(), r.topRight());
+ p->drawLine(r.topRight(), r.bottomRight());
+ p->drawLine(r.bottomRight(), r.bottomLeft());
+
+ if (flags & (QStyle::Style_Down | QStyle::Style_On |
+ QStyle::Style_Sunken | QStyle::Style_Raised)) {
+ // button bevel
+ if (sunken)
+ p->setPen(cg.mid());
+ else
+ p->setPen(cg.light());
+
+ p->drawLine(r.x(), r.y() + 2,
+ r.x(), r.y() + r.height() - 3); // left
+ p->drawLine(r.x(), r.y() + 1,
+ r.x() + r.width() - 2, r.y() + 1); // top
+
+ if (sunken)
+ p->setPen(cg.light());
+ else
+ p->setPen(cg.mid());
+
+ p->drawLine(r.x() + r.width() - 2, r.y() + 2,
+ r.x() + r.width() - 2, r.y() + r.height() - 3); // right
+ p->drawLine(r.x() + 1, r.y() + r.height() - 2,
+ r.x() + r.width() - 2, r.y() + r.height() - 2); // bottom
+ }
+
+ p->fillRect(r.x() + 1, r.y() + 2, r.width() - 3, r.height() - 4, thefill);
+ break;
+ }
+
+ case PE_ButtonDefault:
+ p->setPen( cg.shadow() );
+ p->drawRect( r );
+ break;
+
+ case PE_Indicator:
+ const QBrush *fill;
+ if (! (flags & Style_Enabled))
+ fill = &cg.brush(QColorGroup::Background);
+ else if (flags & Style_Down)
+ fill = &cg.brush(QColorGroup::Mid);
+ else
+ fill = &cg.brush(QColorGroup::Base);
+ drawLightBevel( p, r, cg, flags | Style_Sunken, 2, true, true, fill );
+
+ p->setPen(cg.text());
+ if (flags & Style_NoChange) {
+ p->drawLine(r.x() + 3, r.y() + r.height() / 2,
+ r.x() + r.width() - 4, r.y() + r.height() / 2);
+ p->drawLine(r.x() + 3, r.y() + 1 + r.height() / 2,
+ r.x() + r.width() - 4, r.y() + 1 + r.height() / 2);
+ p->drawLine(r.x() + 3, r.y() - 1 + r.height() / 2,
+ r.x() + r.width() - 4, r.y() - 1 + r.height() / 2);
+ } else if (flags & Style_On) {
+ p->drawLine(r.x() + 4, r.y() + 3,
+ r.x() + r.width() - 4, r.y() + r.height() - 5);
+ p->drawLine(r.x() + 3, r.y() + 3,
+ r.x() + r.width() - 4, r.y() + r.height() - 4);
+ p->drawLine(r.x() + 3, r.y() + 4,
+ r.x() + r.width() - 5, r.y() + r.height() - 4);
+ p->drawLine(r.x() + 3, r.y() + r.height() - 5,
+ r.x() + r.width() - 5, r.y() + 3);
+ p->drawLine(r.x() + 3, r.y() + r.height() - 4,
+ r.x() + r.width() - 4, r.y() + 3);
+ p->drawLine(r.x() + 4, r.y() + r.height() - 4,
+ r.x() + r.width() - 4, r.y() + 4);
+ }
+
+ break;
+
+ case PE_ExclusiveIndicator:
+ {
+ QRect br = r, // bevel rect
+ lr = r, // outline rect
+ cr = r, // contents rect
+ ir = r; // indicator rect
+ lr.addCoords( 1, 1, -1, -1 );
+ cr.addCoords( 2, 2, -2, -2 );
+ ir.addCoords( 3, 3, -3, -3 );
+
+ p->fillRect( r, cg.brush( QColorGroup::Background ) );
+
+ p->setPen( flags & Style_Down ? cg.mid() :
+ ( flags & Style_Enabled ? cg.base() : cg.background() ) );
+ p->setBrush( flags & Style_Down ? cg.mid() :
+ ( flags & Style_Enabled ? cg.base() : cg.background() ) );
+ p->drawEllipse( lr );
+
+ p->setPen( cg.background().dark( 115 ) );
+ p->drawArc( br, 45*16, 180*16 );
+ p->setPen( cg.background().light( 115 ) );
+ p->drawArc( br, 235*16, 180*16 );
+
+ p->setPen( cg.dark() );
+ p->drawArc( lr, 0, 16*360 );
+
+ if ( flags & Style_On ) {
+ p->setPen( flags & Style_Down ? cg.mid() :
+ ( flags & Style_Enabled ? cg.base() : cg.background() ) );
+ p->setBrush( cg.text() );
+ p->drawEllipse( ir );
+ }
+
+ break;
+ }
+
+ case PE_DockWindowHandle:
+ {
+ QString title;
+ bool drawTitle = false;
+ if ( p && p->device()->devType() == QInternal::Widget ) {
+ QWidget *w = (QWidget *) p->device();
+ QWidget *p = w->parentWidget();
+ if (p->inherits("QDockWindow") && ! p->inherits("QToolBar")) {
+ drawTitle = true;
+ title = p->caption();
+ }
+ }
+
+ flags |= Style_Raised;
+ if (flags & Style_Horizontal) {
+ if (drawTitle) {
+ QPixmap pm(r.height(), r.width());
+ QPainter p2(&pm);
+ p2.fillRect(0, 0, pm.width(), pm.height(),
+ cg.brush(QColorGroup::Highlight));
+ p2.setPen(cg.highlightedText());
+ p2.drawText(0, 0, pm.width(), pm.height(), AlignCenter, title);
+ p2.end();
+
+ QWMatrix m;
+ m.rotate(270.0);
+ pm = pm.xForm(m);
+ p->drawPixmap(r.x(), r.y(), pm);
+ } else {
+ for ( int i = r.left() - 1; i < r.right(); i += 3 ) {
+ p->setPen( cg.midlight() );
+ p->drawLine( i, r.top(), i, r.bottom() );
+ p->setPen( cg.background() );
+ p->drawLine( i + 1, r.top(), i + 1, r.bottom() );
+ p->setPen( cg.mid() );
+ p->drawLine( i + 2, r.top(), i + 2, r.bottom() );
+ }
+ }
+ } else {
+ if (drawTitle) {
+ p->fillRect(r, cg.brush(QColorGroup::Highlight));
+ p->setPen(cg.highlightedText());
+ p->drawText(r, AlignCenter, title);
+ } else {
+ for ( int i = r.top() - 1; i < r.bottom(); i += 3 ) {
+ p->setPen( cg.midlight() );
+ p->drawLine( r.left(), i, r.right(), i );
+ p->setPen( cg.background() );
+ p->drawLine( r.left(), i + 1, r.right(), i + 1);
+ p->setPen( cg.mid() );
+ p->drawLine( r.left(), i + 2, r.right(), i + 2 );
+ }
+
+ }
+ }
+ break;
+ }
+
+ case PE_DockWindowSeparator:
+ {
+ if (flags & Style_Horizontal) {
+ int hw = r.width() / 2;
+ p->setPen( cg.mid() );
+ p->drawLine( hw, r.top() + 6, hw, r.bottom() - 6 );
+ p->setPen( cg.light() );
+ p->drawLine( hw + 1, r.top() + 6, hw + 1, r.bottom() - 6 );
+ } else {
+ int hh = r.height() / 2;
+ p->setPen( cg.mid() );
+ p->drawLine( r.left() + 6, hh, r.right() - 6, hh );
+ p->setPen( cg.light() );
+ p->drawLine( r.left() + 6, hh + 1, r.right() - 6, hh + 1 );
+ }
+ break;
+ }
+
+ case PE_Splitter:
+ if (flags & Style_Horizontal)
+ flags &= ~Style_Horizontal;
+ else
+ flags |= Style_Horizontal;
+ // fall through intended
+
+ case PE_DockWindowResizeHandle:
+ {
+ QRect br = r;
+
+ p->setPen( cg.shadow() );
+ p->drawRect( br );
+
+ br.addCoords( 1, 1, -1, -1 );
+
+ if ( ! br.isValid() )
+ break;
+ p->setPen( cg.light() );
+ p->drawLine( br.left(), br.top(), br.right() - 1, br.top() );
+ p->drawLine( br.left(), br.top() + 1, br.left(), br.bottom() );
+ p->setPen( cg.mid() );
+ p->drawLine( br.bottomLeft(), br.bottomRight() );
+ p->drawLine( br.right(), br.top(), br.right(), br.bottom() - 1 );
+
+ br.addCoords( 1, 1, -1, -1 );
+
+ if ( ! br.isValid() )
+ break;
+ p->fillRect( br, cg.brush( QColorGroup::Button ) );
+ break;
+ }
+
+ case PE_PanelPopup:
+ drawLightBevel( p, r, cg, flags,
+ ( data.isDefault() ? pixelMetric(PM_DefaultFrameWidth) :
+ data.lineWidth() ), false, true );
+ break;
+
+ case PE_Panel:
+ case PE_PanelLineEdit:
+ case PE_PanelTabWidget:
+ case PE_WindowFrame:
+ {
+ QRect br = r;
+
+ int cover = 0;
+ int reallw = ( data.isDefault() ?
+ pixelMetric( PM_DefaultFrameWidth ) : data.lineWidth() );
+ cover = reallw - 1;
+
+ if ( ! ( flags & Style_Sunken ) )
+ flags |= Style_Raised;
+ drawLightBevel( p, br, cg, flags, 1, false, false );
+ br.addCoords( 1, 1, -1, -1 );
+
+ while ( cover-- > 0 ) {
+ QPointArray pts( 8 );
+ pts.setPoint( 0, br.left(), br.bottom() - 1);
+ pts.setPoint( 1, br.left(), br.top() );
+ pts.setPoint( 2, br.left() + 1, br.top() );
+ pts.setPoint( 3, br.right(), br.top() );
+ pts.setPoint( 4, br.left(), br.bottom() );
+ pts.setPoint( 5, br.right(), br.bottom() );
+ pts.setPoint( 6, br.right(), br.bottom() - 1 );
+ pts.setPoint( 7, br.right(), br.top() + 1 );
+ p->setPen( cg.background() );
+ p->drawLineSegments( pts );
+
+ br.addCoords( 1, 1, -1, -1 );
+ }
+ break;
+ }
+
+ case PE_PanelDockWindow:
+ drawLightBevel( p, r, cg, flags, ( data.isDefault() ?
+ pixelMetric(PM_DefaultFrameWidth) :
+ data.lineWidth() ), false, false,
+ &cg.brush( QColorGroup::Button ) );
+ break;
+
+ case PE_PanelMenuBar:
+ drawLightBevel( p, r, cg, flags, ( data.isDefault() ?
+ pixelMetric(PM_MenuBarFrameWidth) :
+ data.lineWidth() ), false, false,
+ &cg.brush( QColorGroup::Button ) );
+ break;
+
+ case PE_ScrollBarSubLine:
+ {
+ QRect br = r;
+ PrimitiveElement pe;
+
+ p->setPen( cg.background() );
+ if (flags & Style_Horizontal) {
+ pe = PE_ArrowLeft;
+ p->drawLine( br.topLeft(), br.topRight() );
+ br.addCoords( 0, 1, 0, 0 );
+ } else {
+ pe = PE_ArrowUp;
+ p->drawLine( br.topLeft(), br.bottomLeft() );
+ br.addCoords( 1, 0, 0, 0 );
+ }
+
+ if ( ! br.isValid() )
+ break;
+ drawLightEtch( p, br, cg.button(), false );
+ br.addCoords( 1, 1, -1, -1 );
+
+ if ( ! br.isValid() )
+ break;
+ p->fillRect( br, cg.brush( ( flags & Style_Down ) ?
+ QColorGroup::Midlight :
+ QColorGroup::Button ) );
+ br.addCoords( 2, 2, -2, -2 );
+
+ if ( ! br.isValid() )
+ break;
+ drawPrimitive( pe, p, br, cg, flags );
+ break;
+ }
+
+ case PE_ScrollBarAddLine:
+ {
+ QRect br = r;
+ PrimitiveElement pe;
+
+ p->setPen( cg.background() );
+ if (flags & Style_Horizontal) {
+ pe = PE_ArrowRight;
+ p->drawLine( br.topLeft(), br.topRight() );
+ br.addCoords( 0, 1, 0, 0 );
+ } else {
+ pe = PE_ArrowDown;
+ p->drawLine( br.topLeft(), br.bottomLeft() );
+ br.addCoords( 1, 0, 0, 0 );
+ }
+
+ if ( ! br.isValid() )
+ break;
+ drawLightEtch( p, br, cg.button(), false );
+ br.addCoords( 1, 1, -1, -1 );
+
+ if ( ! br.isValid() )
+ break;
+ p->fillRect( br, cg.brush( ( flags & Style_Down ) ?
+ QColorGroup::Midlight :
+ QColorGroup::Button ) );
+ br.addCoords( 2, 2, -2, -2 );
+
+ if ( ! br.isValid() )
+ break;
+ drawPrimitive( pe, p, br, cg, flags );
+ break;
+ }
+
+ case PE_ScrollBarSubPage:
+ {
+ QRect br = r;
+
+ p->setPen( cg.background() );
+ if (flags & Style_Horizontal) {
+ p->drawLine( br.topLeft(), br.topRight() );
+ br.addCoords( 0, 1, 0, 0 );
+ } else {
+ p->drawLine( br.topLeft(), br.bottomLeft() );
+ br.addCoords( 1, 0, 0, 0 );
+ }
+
+ if ( ! br.isValid() )
+ break;
+ drawLightEtch( p, br, cg.button(), false );
+ br.addCoords( 1, 1, -1, -1 );
+
+ if ( ! br.isValid() )
+ break;
+ p->fillRect( br, cg.brush( ( flags & Style_Down ) ?
+ QColorGroup::Midlight :
+ QColorGroup::Button ) );
+ break;
+ }
+
+ case PE_ScrollBarAddPage:
+ {
+ QRect br = r;
+
+ p->setPen( cg.background() );
+ if (flags & Style_Horizontal) {
+ p->drawLine( br.topLeft(), br.topRight() );
+ br.addCoords( 0, 1, 0, 0 );
+ } else {
+ p->drawLine( br.topLeft(), br.bottomLeft() );
+ br.addCoords( 1, 0, 0, 0 );
+ }
+
+ if ( ! br.isValid() )
+ break;
+ drawLightEtch( p, br, cg.button(), false );
+ br.addCoords( 1, 1, -1, -1 );
+
+ if ( ! br.isValid() )
+ break;
+ p->fillRect( br, cg.brush( ( flags & Style_Down ) ?
+ QColorGroup::Midlight :
+ QColorGroup::Button ) );
+ break;
+ }
+
+ case PE_ScrollBarSlider:
+ {
+ QRect br = r;
+
+ p->setPen( cg.background() );
+ if (flags & Style_Horizontal) {
+ p->drawLine( br.topLeft(), br.topRight() );
+ br.addCoords( 0, 1, 0, 0 );
+ } else {
+ p->drawLine( br.topLeft(), br.bottomLeft() );
+ br.addCoords( 1, 0, 0, 0 );
+ }
+
+ if ( ! br.isValid() )
+ break;
+ p->setPen( cg.highlight().light() );
+ p->drawLine( br.topLeft(), br.topRight() );
+ p->drawLine( br.left(), br.top() + 1, br.left(), br.bottom() - 1 );
+
+ p->setPen( cg.highlight().dark() );
+ p->drawLine( br.left(), br.bottom(), br.right() - 1, br.bottom() );
+ p->drawLine( br.topRight(), br.bottomRight() );
+ br.addCoords( 1, 1, -1, -1 );
+
+ p->fillRect( br, cg.brush( QColorGroup::Highlight ) );
+ break;
+ }
+
+ case PE_FocusRect:
+ p->setBrush( NoBrush );
+ if ( flags & Style_FocusAtBorder )
+ p->setPen( cg.shadow() );
+ else
+ p->setPen( cg.dark() );
+ p->drawRect( r );
+ break;
+
+ case PE_ProgressBarChunk:
+ p->fillRect(r.x(), r.y() + 2, r.width(), r.height() - 4, cg.highlight());
+ break;
+
+ default:
+ if (pe == PE_HeaderArrow) {
+ if (flags & Style_Down)
+ pe = PE_ArrowDown;
+ else
+ pe = PE_ArrowUp;
+ }
+
+ if (pe >= PE_ArrowUp && pe <= PE_ArrowLeft) {
+ QPointArray a;
+
+ switch ( pe ) {
+ case PE_ArrowUp:
+ a.setPoints( 7, -4,1, 2,1, -3,0, 1,0, -2,-1, 0,-1, -1,-2 );
+ break;
+
+ case PE_ArrowDown:
+ a.setPoints( 7, -4,-2, 2,-2, -3,-1, 1,-1, -2,0, 0,0, -1,1 );
+ break;
+
+ case PE_ArrowRight:
+ a.setPoints( 7, -2,-3, -2,3, -1,-2, -1,2, 0,-1, 0,1, 1,0 );
+ break;
+
+ case PE_ArrowLeft:
+ a.setPoints( 7, 0,-3, 0,3, -1,-2, -1,2, -2,-1, -2,1, -3,0 );
+ break;
+
+ default:
+ break;
+ }
+
+ if (a.isNull())
+ return;
+
+ p->save();
+ if ( flags & Style_Enabled ) {
+ a.translate( r.x() + r.width() / 2, r.y() + r.height() / 2 );
+ p->setPen( cg.buttonText() );
+ p->drawLineSegments( a, 0, 3 ); // draw arrow
+ p->drawPoint( a[6] );
+ } else {
+ a.translate( r.x() + r.width() / 2 + 1, r.y() + r.height() / 2 + 1 );
+ p->setPen( cg.light() );
+ p->drawLineSegments( a, 0, 3 ); // draw arrow
+ p->drawPoint( a[6] );
+ a.translate( -1, -1 );
+ p->setPen( cg.mid() );
+ p->drawLineSegments( a, 0, 3 ); // draw arrow
+ p->drawPoint( a[6] );
+ }
+ p->restore();
+ } else
+ QCommonStyle::drawPrimitive(pe, p, r, cg, flags, data);
+ break;
+ }
+}
+
+void LightStyleV3::drawControl( ControlElement control,
+ QPainter *p,
+ const QWidget *widget,
+ const QRect &r,
+ const QColorGroup &cg,
+ SFlags flags,
+ const QStyleOption &data ) const
+{
+ switch (control) {
+ case CE_TabBarTab:
+ {
+ const QTabBar *tb = (const QTabBar *) widget;
+ QRect br = r;
+
+ if ( tb->shape() == QTabBar::RoundedAbove ) {
+ if ( ! ( flags & Style_Selected ) ) {
+ p->setPen( cg.background() );
+ p->drawLine( br.left(), br.bottom(),
+ br.right(), br.bottom() );
+ p->setPen( cg.light() );
+ p->drawLine( br.left(), br.bottom() - 1,
+ br.right(), br.bottom() - 1);
+ br.addCoords( 0, 2, -1, -2 );
+ if ( br.left() == 0 )
+ p->drawPoint( br.left(), br.bottom() + 2 );
+ } else {
+ p->setPen( cg.background() );
+ p->drawLine( br.bottomLeft(), br.bottomRight() );
+ if ( br.left() == 0 ) {
+ p->setPen( cg.light() );
+ p->drawPoint( br.bottomLeft() );
+ }
+ br.addCoords( 0, 0, 0, -1 );
+ }
+
+ p->setPen( cg.light() );
+ p->drawLine( br.bottomLeft(), br.topLeft() );
+ p->drawLine( br.topLeft(), br.topRight() );
+ p->setPen( cg.dark() );
+ p->drawLine( br.right(), br.top() + 1, br.right(), br.bottom() );
+
+ if ( flags & Style_Selected )
+ {
+ p->fillRect( br.right() - 3, br.top() + 1, 3, br.height() - 1, cg.brush(QColorGroup::Highlight));
+ br.addCoords( 1, 1, -4, 0 );
+ }
+ else
+ br.addCoords( 1, 1, -1, 0 );
+ p->fillRect( br, cg.background() );
+ } else if ( tb->shape() == QTabBar::RoundedBelow ) {
+ if ( ! ( flags & Style_Selected ) ) {
+ p->setPen( cg.background() );
+ p->drawLine( br.left(), br.top(),
+ br.right(), br.top() );
+ p->setPen( cg.dark() );
+ p->drawLine( br.left(), br.top() + 1,
+ br.right(), br.top() + 1);
+ br.addCoords( 0, 2, -1, -2 );
+ if ( br.left() == 0 ) {
+ p->setPen( cg.light() );
+ p->drawPoint( br.left(), br.top() - 2 );
+ }
+ } else {
+ p->setPen( cg.background() );
+ p->drawLine( br.topLeft(), br.topRight() );
+ if ( br.left() == 0 ) {
+ p->setPen( cg.light() );
+ p->drawPoint( br.topLeft() );
+ }
+ br.addCoords( 0, 1, 0, 0 );
+ }
+
+ p->setPen( cg.light() );
+ p->drawLine( br.topLeft(), br.bottomLeft() );
+ p->setPen( cg.dark() );
+ p->drawLine( br.bottomLeft(), br.bottomRight() );
+ p->drawLine( br.right(), br.top(), br.right(), br.bottom() - 1 );
+ br.addCoords( 1, 0, -1, -1 );
+
+ if ( flags & Style_Selected )
+ {
+ p->fillRect( br.right() - 2, br.top(), 3, br.height(), cg.brush(QColorGroup::Highlight));
+ br.addCoords( 1, 0, -3, -1 );
+ }
+ else
+ br.addCoords( 1, 0, -1, -1 );
+
+ p->fillRect( br, cg.background() );
+ } else
+ QCommonStyle::drawControl( control, p, widget, r, cg, flags, data );
+ break;
+ }
+
+ case CE_PopupMenuItem:
+ {
+ if (! widget || data.isDefault())
+ break;
+
+ const QPopupMenu *popupmenu = (const QPopupMenu *) widget;
+ QMenuItem *mi = data.menuItem();
+ int tab = data.tabWidth();
+ int maxpmw = data.maxIconWidth();
+
+ if ( mi && mi->isSeparator() ) {
+ if ( widget->erasePixmap() && !widget->erasePixmap()->isNull() )
+ p->drawPixmap( r.topLeft(), *widget->erasePixmap(), r );
+ else
+ p->fillRect(r, cg.brush(QColorGroup::Button));
+ p->setPen( cg.mid() );
+ p->drawLine(r.left() + 12, r.top() + 1,
+ r.right() - 12, r.top() + 1);
+ p->setPen( cg.light() );
+ p->drawLine(r.left() + 12, r.top() + 2,
+ r.right() - 12, r.top() + 2);
+ break;
+ }
+
+ if (flags & Style_Active)
+ qDrawShadePanel(p, r, cg, true, 1,
+ &cg.brush(QColorGroup::Midlight));
+ else if ( widget->erasePixmap() && !widget->erasePixmap()->isNull() )
+ p->drawPixmap( r.topLeft(), *widget->erasePixmap(), r );
+ else
+ p->fillRect(r, cg.brush(QColorGroup::Button));
+
+ if ( !mi )
+ break;
+
+ maxpmw = QMAX(maxpmw, 16);
+
+ QRect cr, ir, tr, sr;
+ // check column
+ cr.setRect(r.left(), r.top(), maxpmw, r.height());
+ // submenu indicator column
+ sr.setCoords(r.right() - maxpmw, r.top(), r.right(), r.bottom());
+ // tab/accelerator column
+ tr.setCoords(sr.left() - tab - 4, r.top(), sr.left(), r.bottom());
+ // item column
+ ir.setCoords(cr.right() + 4, r.top(), tr.right() - 4, r.bottom());
+
+ bool reverse = QApplication::reverseLayout();
+ if ( reverse ) {
+ cr = visualRect( cr, r );
+ sr = visualRect( sr, r );
+ tr = visualRect( tr, r );
+ ir = visualRect( ir, r );
+ }
+
+ if (mi->isChecked() &&
+ ! (flags & Style_Active) &
+ (flags & Style_Enabled))
+ qDrawShadePanel(p, cr, cg, true, 1, &cg.brush(QColorGroup::Midlight));
+
+ if (mi->iconSet()) {
+ QIconSet::Mode mode =
+ (flags & Style_Enabled) ? QIconSet::Normal : QIconSet::Disabled;
+ if ((flags & Style_Active) && (flags & Style_Enabled))
+ mode = QIconSet::Active;
+ QPixmap pixmap;
+ if (popupmenu->isCheckable() && mi->isChecked())
+ pixmap =
+ mi->iconSet()->pixmap( QIconSet::Small, mode, QIconSet::On );
+ else
+ pixmap =
+ mi->iconSet()->pixmap( QIconSet::Small, mode );
+ QRect pmr(QPoint(0, 0), pixmap.size());
+ pmr.moveCenter(cr.center());
+ p->setPen(cg.text());
+ p->drawPixmap(pmr.topLeft(), pixmap);
+ } else if (popupmenu->isCheckable() && mi->isChecked())
+ drawPrimitive(PE_CheckMark, p, cr, cg,
+ (flags & Style_Enabled) | Style_On);
+
+ QColor textcolor;
+ QColor embosscolor;
+ if (flags & Style_Active) {
+ if (! (flags & Style_Enabled))
+ textcolor = cg.midlight().dark();
+ else
+ textcolor = cg.buttonText();
+ embosscolor = cg.midlight().light();
+ } else if (! (flags & Style_Enabled)) {
+ textcolor = cg.text();
+ embosscolor = cg.light();
+ } else
+ textcolor = embosscolor = cg.buttonText();
+ p->setPen(textcolor);
+
+ if (mi->custom()) {
+ p->save();
+ if (! (flags & Style_Enabled)) {
+ p->setPen(cg.light());
+ mi->custom()->paint(p, cg, flags & Style_Active,
+ flags & Style_Enabled,
+ ir.x() + 1, ir.y() + 1,
+ ir.width() - 1, ir.height() - 1);
+ p->setPen(textcolor);
+ }
+ mi->custom()->paint(p, cg, flags & Style_Active,
+ flags & Style_Enabled,
+ ir.x(), ir.y(),
+ ir.width(), ir.height());
+ p->restore();
+ }
+
+ QString text = mi->text();
+ if (! text.isNull()) {
+ int t = text.find('\t');
+
+ // draw accelerator/tab-text
+ if (t >= 0) {
+ int alignFlag = AlignVCenter | ShowPrefix | DontClip | SingleLine;
+ alignFlag |= ( reverse ? AlignLeft : AlignRight );
+ if (! (flags & Style_Enabled)) {
+ p->setPen(embosscolor);
+ tr.moveBy(1, 1);
+ p->drawText(tr, alignFlag, text.mid(t + 1));
+ tr.moveBy(-1, -1);
+ p->setPen(textcolor);
+ }
+
+ p->drawText(tr, alignFlag, text.mid(t + 1));
+ }
+
+ int alignFlag = AlignVCenter | ShowPrefix | DontClip | SingleLine;
+ alignFlag |= ( reverse ? AlignRight : AlignLeft );
+
+ if (! (flags & Style_Enabled)) {
+ p->setPen(embosscolor);
+ ir.moveBy(1, 1);
+ p->drawText(ir, alignFlag, text, t);
+ ir.moveBy(-1, -1);
+ p->setPen(textcolor);
+ }
+
+ p->drawText(ir, alignFlag, text, t);
+ } else if (mi->pixmap()) {
+ QPixmap pixmap = *mi->pixmap();
+ if (pixmap.depth() == 1)
+ p->setBackgroundMode(OpaqueMode);
+ p->drawPixmap(ir.x(), ir.y() + (ir.height() - pixmap.height()) / 2, pixmap);
+ if (pixmap.depth() == 1)
+ p->setBackgroundMode(TransparentMode);
+ }
+
+ if (mi->popup())
+ drawPrimitive( (QApplication::reverseLayout() ? PE_ArrowLeft : PE_ArrowRight),
+ p, sr, cg, flags);
+ break;
+ }
+
+ case CE_MenuBarEmptyArea:
+ {
+ p->fillRect(r, cg.brush(QColorGroup::Button));
+ break;
+ }
+
+ case CE_MenuBarItem:
+ {
+ if ( flags & Style_Active )
+ qDrawShadePanel(p, r, cg, true, 1, &cg.brush(QColorGroup::Midlight));
+ else
+ p->fillRect( r, cg.brush( QColorGroup::Button ) );
+
+ if (data.isDefault())
+ break;
+
+ QMenuItem *mi = data.menuItem();
+ drawItem(p, r, AlignCenter | ShowPrefix | DontClip | SingleLine, cg,
+ flags & Style_Enabled, mi->pixmap(), mi->text(), -1,
+ &cg.buttonText());
+ break;
+ }
+
+ case CE_ProgressBarGroove:
+ drawLightBevel( p, r, cg, Style_Sunken, pixelMetric( PM_DefaultFrameWidth ),
+ true, true, &cg.brush( QColorGroup::Background ) );
+ break;
+
+ default:
+ QCommonStyle::drawControl(control, p, widget, r, cg, flags, data);
+ break;
+ }
+}
+
+void LightStyleV3::drawControlMask( ControlElement control,
+ QPainter *p,
+ const QWidget *widget,
+ const QRect &r,
+ const QStyleOption &data ) const
+{
+ switch (control) {
+ case CE_PushButton:
+ p->fillRect(r, color1);
+ break;
+
+ default:
+ QCommonStyle::drawControlMask(control, p, widget, r, data);
+ break;
+ }
+}
+
+QRect LightStyleV3::subRect(SubRect subrect, const QWidget *widget) const
+{
+ QRect rect;
+
+ switch (subrect) {
+ case SR_PushButtonFocusRect:
+ {
+ rect = QCommonStyle::subRect( SR_PushButtonContents, widget );
+ int bm = pixelMetric( PM_ButtonMargin, widget ), hbm = bm / 2;
+ rect.addCoords( hbm, hbm, -hbm, -hbm );
+ break;
+ }
+
+ case SR_ComboBoxFocusRect:
+ {
+ rect = QCommonStyle::subRect( SR_ComboBoxFocusRect, widget );
+ rect.addCoords( -1, -1, 1, 1 );
+ break;
+ }
+
+ 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();
+ QRect checkbox(bounding.x(), bounding.y() + (bounding.height() - 13)/2,
+ 13, 13);
+
+ return checkbox;
+ }
+ //Fallthrough intentional
+ }
+
+
+ default:
+ rect = QCommonStyle::subRect(subrect, widget);
+ break;
+ }
+
+ return rect;
+}
+
+void LightStyleV3::drawComplexControl( ComplexControl control,
+ QPainter* p,
+ const QWidget* widget,
+ const QRect& r,
+ const QColorGroup& cg,
+ SFlags flags,
+ SCFlags controls,
+ SCFlags active,
+ const QStyleOption &data ) const
+{
+ switch (control) {
+ case CC_ComboBox:
+ {
+ const QComboBox *combobox = (const QComboBox *) widget;
+ QRect frame, arrow, field;
+ frame =
+ QStyle::visualRect(querySubControlMetrics(CC_ComboBox, widget,
+ SC_ComboBoxFrame, data),
+ widget);
+ arrow =
+ QStyle::visualRect(querySubControlMetrics(CC_ComboBox, widget,
+ SC_ComboBoxArrow, data),
+ widget);
+ field =
+ QStyle::visualRect(querySubControlMetrics(CC_ComboBox, widget,
+ SC_ComboBoxEditField, data),
+ widget);
+
+ if ((controls & SC_ComboBoxFrame) && frame.isValid())
+ drawPrimitive( PE_Panel, p, frame, cg, flags | Style_Sunken );
+
+ if ((controls & SC_ComboBoxArrow) && arrow.isValid()) {
+ drawLightEtch( p, arrow, cg.button(), ( active == SC_ComboBoxArrow ) );
+ arrow.addCoords( 1, 1, -1, -1 );
+ p->fillRect( arrow, cg.brush( QColorGroup::Button ) );
+ arrow.addCoords(3, 1, -1, -1);
+ drawPrimitive(PE_ArrowDown, p, arrow, cg, flags);
+ }
+
+ if ((controls & SC_ComboBoxEditField) && field.isValid()) {
+ if (flags & Style_HasFocus) {
+ if (! combobox->editable()) {
+ QRect fr =
+ QStyle::visualRect( subRect( SR_ComboBoxFocusRect, widget ),
+ widget );
+ p->fillRect( fr, cg.brush( QColorGroup::Highlight ) );
+ drawPrimitive( PE_FocusRect, p, fr, cg,
+ flags | Style_FocusAtBorder,
+ QStyleOption(cg.highlight()));
+ }
+
+ p->setPen(cg.highlightedText());
+ } else {
+ p->fillRect( field, ( ( flags & Style_Enabled ) ?
+ cg.brush( QColorGroup::Base ) :
+ cg.brush( QColorGroup::Background ) ) );
+ p->setPen( cg.text() );
+ }
+ }
+
+ break;
+ }
+
+ case CC_SpinWidget:
+ {
+ const QSpinWidget *spinwidget = (const QSpinWidget *) widget;
+ QRect frame, up, down;
+
+ frame = querySubControlMetrics(CC_SpinWidget, widget,
+ SC_SpinWidgetFrame, data);
+ up = spinwidget->upRect();
+ down = spinwidget->downRect();
+
+ if ((controls & SC_SpinWidgetFrame) && frame.isValid())
+ drawPrimitive( PE_Panel, p, frame, cg, flags | Style_Sunken );
+
+ if ((controls & SC_SpinWidgetUp) && up.isValid()) {
+ PrimitiveElement pe = PE_SpinWidgetUp;
+ if ( spinwidget->buttonSymbols() == QSpinWidget::PlusMinus )
+ pe = PE_SpinWidgetPlus;
+
+ p->setPen( cg.background() );
+ p->drawLine( up.topLeft(), up.bottomLeft() );
+
+ up.addCoords( 1, 0, 0, 0 );
+ p->fillRect( up, cg.brush( QColorGroup::Button ) );
+ drawLightEtch( p, up, cg.button(), ( active == SC_SpinWidgetUp ) );
+
+ up.addCoords( 1, 0, 0, 0 );
+ drawPrimitive(pe, p, up, cg, flags |
+ ((active == SC_SpinWidgetUp) ?
+ Style_On | Style_Sunken : Style_Raised));
+ }
+
+ if ((controls & SC_SpinWidgetDown) && down.isValid()) {
+ PrimitiveElement pe = PE_SpinWidgetDown;
+ if ( spinwidget->buttonSymbols() == QSpinWidget::PlusMinus )
+ pe = PE_SpinWidgetMinus;
+
+ p->setPen( cg.background() );
+ p->drawLine( down.topLeft(), down.bottomLeft() );
+
+ down.addCoords( 1, 0, 0, 0 );
+ p->fillRect( down, cg.brush( QColorGroup::Button ) );
+ drawLightEtch( p, down, cg.button(), ( active == SC_SpinWidgetDown ) );
+
+ down.addCoords( 1, 0, 0, 0 );
+ drawPrimitive(pe, p, down, cg, flags |
+ ((active == SC_SpinWidgetDown) ?
+ Style_On | Style_Sunken : Style_Raised));
+ }
+
+ break;
+ }
+
+ case CC_ScrollBar:
+ {
+ const QScrollBar *scrollbar = (const QScrollBar *) widget;
+ QRect addline, subline, subline2, addpage, subpage, slider, first, last;
+ bool maxedOut = (scrollbar->minValue() == scrollbar->maxValue());
+
+ subline = querySubControlMetrics(control, widget, SC_ScrollBarSubLine, data);
+ addline = querySubControlMetrics(control, widget, SC_ScrollBarAddLine, data);
+ subpage = querySubControlMetrics(control, widget, SC_ScrollBarSubPage, data);
+ addpage = querySubControlMetrics(control, widget, SC_ScrollBarAddPage, data);
+ slider = querySubControlMetrics(control, widget, SC_ScrollBarSlider, data);
+ first = querySubControlMetrics(control, widget, SC_ScrollBarFirst, data);
+ last = querySubControlMetrics(control, widget, SC_ScrollBarLast, data);
+
+ subline2 = addline;
+ if (scrollbar->orientation() == Qt::Horizontal)
+ subline2.moveBy(-addline.width(), 0);
+ else
+ subline2.moveBy(0, -addline.height());
+
+ if ((controls & SC_ScrollBarSubLine) && subline.isValid()) {
+ drawPrimitive(PE_ScrollBarSubLine, p, subline, cg,
+ Style_Enabled | ((active == SC_ScrollBarSubLine) ?
+ Style_Down : Style_Default) |
+ ((scrollbar->orientation() == Qt::Horizontal) ?
+ Style_Horizontal : 0));
+
+ if (subline2.isValid())
+ drawPrimitive(PE_ScrollBarSubLine, p, subline2, cg,
+ Style_Enabled | ((active == SC_ScrollBarSubLine) ?
+ Style_Down : Style_Default) |
+ ((scrollbar->orientation() == Qt::Horizontal) ?
+ Style_Horizontal : 0));
+ }
+ if ((controls & SC_ScrollBarAddLine) && addline.isValid())
+ drawPrimitive(PE_ScrollBarAddLine, p, addline, cg,
+ Style_Enabled | ((active == SC_ScrollBarAddLine) ?
+ Style_Down : Style_Default) |
+ ((scrollbar->orientation() == Qt::Horizontal) ?
+ Style_Horizontal : 0));
+ if ((controls & SC_ScrollBarSubPage) && subpage.isValid())
+ drawPrimitive(PE_ScrollBarSubPage, p, subpage, cg,
+ Style_Enabled | ((active == SC_ScrollBarSubPage) ?
+ Style_Down : Style_Default) |
+ ((scrollbar->orientation() == Qt::Horizontal) ?
+ Style_Horizontal : 0));
+ if ((controls & SC_ScrollBarAddPage) && addpage.isValid())
+ drawPrimitive(PE_ScrollBarAddPage, p, addpage, cg,
+ ((maxedOut) ? Style_Default : Style_Enabled) |
+ ((active == SC_ScrollBarAddPage) ?
+ Style_Down : Style_Default) |
+ ((scrollbar->orientation() == Qt::Horizontal) ?
+ Style_Horizontal : 0));
+ if ((controls & SC_ScrollBarFirst) && first.isValid())
+ drawPrimitive(PE_ScrollBarFirst, p, first, cg,
+ Style_Enabled | ((active == SC_ScrollBarFirst) ?
+ Style_Down : Style_Default) |
+ ((scrollbar->orientation() == Qt::Horizontal) ?
+ Style_Horizontal : 0));
+ if ((controls & SC_ScrollBarLast) && last.isValid())
+ drawPrimitive(PE_ScrollBarLast, p, last, cg,
+ Style_Enabled | ((active == SC_ScrollBarLast) ?
+ Style_Down : Style_Default) |
+ ((scrollbar->orientation() == Qt::Horizontal) ?
+ Style_Horizontal : 0));
+ if ((controls & SC_ScrollBarSlider) && slider.isValid()) {
+ drawPrimitive(PE_ScrollBarSlider, p, slider, cg,
+ Style_Enabled | ((active == SC_ScrollBarSlider) ?
+ Style_Down : Style_Default) |
+ ((scrollbar->orientation() == Qt::Horizontal) ?
+ Style_Horizontal : 0));
+
+ // ### perhaps this should not be able to accept focus if maxedOut?
+ if (scrollbar->hasFocus()) {
+ QRect fr(slider.x() + 2, slider.y() + 2,
+ slider.width() - 5, slider.height() - 5);
+ drawPrimitive(PE_FocusRect, p, fr, cg, Style_Default);
+ }
+ }
+
+ break;
+ }
+
+ case CC_Slider:
+ {
+ const QSlider *slider = (const QSlider *) widget;
+ QRect groove = querySubControlMetrics(CC_Slider, widget, SC_SliderGroove,
+ data),
+ handle = querySubControlMetrics(CC_Slider, widget, SC_SliderHandle,
+ data);
+
+ if ((controls & SC_SliderGroove) && groove.isValid()) {
+ QColor grooveColor = cg.midlight();
+ if (!(flags & Style_Enabled))
+ grooveColor = cg.background();
+
+
+ QBrush brush(grooveColor);
+ drawLightBevel( p, groove, cg,
+ ( ( flags | Style_Raised ) ^ Style_Raised ) |
+ ( ( flags & Style_Enabled ) ? Style_Sunken :
+ Style_Default ), 2, true, true,
+ &brush );
+ groove.addCoords( 2, 2, -2, -2 );
+ drawLightEtch( p, groove, grooveColor, false );
+
+ if (flags & Style_HasFocus) {
+ groove.addCoords( -2, -2, 2, 2 );
+ drawPrimitive( PE_FocusRect, p, groove, cg, flags );
+ }
+ }
+
+ if ((controls & SC_SliderHandle) && handle.isValid()) {
+ QColor sliderColor = cg.highlight();
+ if (!(flags & Style_Enabled))
+ sliderColor = cg.button();
+
+ p->setPen( sliderColor.light() );
+
+ p->drawLine( handle.topLeft(), handle.topRight() );
+ p->drawLine( handle.left(), handle.top() + 1,
+ handle.left(), handle.bottom() - 1 );
+ p->setPen( sliderColor.dark() );
+ p->drawLine( handle.left(), handle.bottom(),
+ handle.right() - 1, handle.bottom() );
+ p->drawLine( handle.topRight(), handle.bottomRight() );
+ handle.addCoords( 1, 1, -1, -1 );
+ p->fillRect( handle, sliderColor );
+ p->setPen( cg.midlight() );
+
+ if ( slider->orientation() == Qt::Horizontal )
+ p->drawLine( handle.left() + handle.width() / 2,
+ handle.top() + 1,
+ handle.left() + handle.width() / 2,
+ handle.bottom() - 1 );
+ else
+ p->drawLine( handle.left() + 1,
+ handle.top() + handle.height() / 2,
+ handle.right() - 1,
+ handle.top() + handle.height() / 2 );
+ }
+
+ if (controls & SC_SliderTickmarks)
+ QCommonStyle::drawComplexControl(control, p, widget, r, cg, flags,
+ SC_SliderTickmarks, active, data );
+ break;
+ }
+
+ case CC_ListView:
+ // use the base style for CC_ListView
+ basestyle->drawComplexControl(control, p, widget, r, cg, flags,
+ controls, active, data);
+ break;
+
+ default:
+ QCommonStyle::drawComplexControl(control, p, widget, r, cg, flags,
+ controls, active, data);
+ break;
+ }
+}
+
+QRect LightStyleV3::querySubControlMetrics( ComplexControl control,
+ const QWidget *widget,
+ SubControl sc,
+ const QStyleOption &data ) const
+{
+ QRect ret;
+
+ switch (control) {
+ case CC_ComboBox:
+ {
+ int fw = pixelMetric( PM_DefaultFrameWidth, widget );
+ int sb = pixelMetric( PM_ScrollBarExtent ); // width of the arrow
+
+ switch ( sc ) {
+ case SC_ComboBoxFrame:
+ ret = widget->rect();
+ break;
+ case SC_ComboBoxArrow:
+ ret.setRect( widget->width() - fw - sb, fw,
+ sb, widget->height() - fw*2 );
+ break;
+ case SC_ComboBoxEditField:
+ ret.setRect( fw, fw, widget->width() - fw*2 - sb - 1,
+ widget->height() - fw*2 );
+ break;
+ default:
+ break;
+ }
+
+ break;
+ }
+
+ case CC_ScrollBar:
+ {
+ const QScrollBar *scrollbar = (const QScrollBar *) widget;
+ int sliderstart = scrollbar->sliderStart();
+ int sbextent = pixelMetric(PM_ScrollBarExtent, widget);
+ int maxlen = ((scrollbar->orientation() == Qt::Horizontal) ?
+ scrollbar->width() : scrollbar->height()) - (sbextent * 3);
+ int sliderlen;
+
+ // calculate slider length
+ if (scrollbar->maxValue() != scrollbar->minValue()) {
+ uint range = scrollbar->maxValue() - scrollbar->minValue();
+ sliderlen = (scrollbar->pageStep() * maxlen) /
+ (range + scrollbar->pageStep());
+
+ int slidermin = pixelMetric( PM_ScrollBarSliderMin, widget );
+ if ( sliderlen < slidermin || range > INT_MAX / 2 )
+ sliderlen = slidermin;
+ if ( sliderlen > maxlen )
+ sliderlen = maxlen;
+ } else
+ sliderlen = maxlen;
+
+ switch (sc) {
+ case SC_ScrollBarSubLine:
+ // top/left button
+ ret.setRect(0, 0, sbextent, sbextent);
+ break;
+
+ case SC_ScrollBarAddLine:
+ // bottom/right button
+ if (scrollbar->orientation() == Qt::Horizontal)
+ ret.setRect(scrollbar->width() - sbextent, 0, sbextent, sbextent);
+ else
+ ret.setRect(0, scrollbar->height() - sbextent, sbextent, sbextent);
+ break;
+
+ case SC_ScrollBarSubPage:
+ // between top/left button and slider
+ if (scrollbar->orientation() == Qt::Horizontal)
+ ret.setRect(sbextent, 0, sliderstart - sbextent, sbextent);
+ else
+ ret.setRect(0, sbextent, sbextent, sliderstart - sbextent);
+ break;
+
+ case SC_ScrollBarAddPage:
+ // between bottom/right button and slider
+ if (scrollbar->orientation() == Qt::Horizontal)
+ ret.setRect(sliderstart + sliderlen, 0, maxlen - sliderstart -
+ sliderlen + sbextent, sbextent);
+ else
+ ret.setRect(0, sliderstart + sliderlen, sbextent, maxlen -
+ sliderstart - sliderlen + sbextent);
+ break;
+
+ case SC_ScrollBarGroove:
+ if (scrollbar->orientation() == Qt::Horizontal)
+ ret.setRect(sbextent, 0, maxlen, sbextent );
+ else
+ ret.setRect(0, sbextent, sbextent, maxlen );
+ break;
+
+ case SC_ScrollBarSlider:
+ if (scrollbar->orientation() == Qt::Horizontal)
+ ret.setRect(sliderstart, 0, sliderlen, sbextent);
+ else
+ ret.setRect(0, sliderstart, sbextent, sliderlen);
+ break;
+
+ default:
+ break;
+ }
+
+ break;
+ }
+
+ case CC_Slider:
+ {
+ const QSlider *slider = (const QSlider *) widget;
+ int tickOffset = pixelMetric( PM_SliderTickmarkOffset, widget );
+ int thickness = pixelMetric( PM_SliderControlThickness, widget );
+
+ switch ( sc ) {
+ case SC_SliderGroove:
+ if ( slider->orientation() == Horizontal )
+ ret.setRect( 0, tickOffset, slider->width(), thickness );
+ else
+ ret.setRect( tickOffset, 0, thickness, slider->height() );
+ break;
+
+ case SC_SliderHandle:
+ {
+ int pos = slider->sliderStart();
+ int len = pixelMetric( PM_SliderLength, widget );
+
+ if ( slider->orientation() == Horizontal )
+ ret.setRect( pos + 2, tickOffset + 2, len - 4, thickness - 4 );
+ else
+ ret.setRect( tickOffset + 2, pos + 2, thickness - 4, len - 4 );
+ break;
+ }
+
+ default:
+ ret = QCommonStyle::querySubControlMetrics(control, widget, sc, data);
+ break;
+ }
+
+ break;
+ }
+
+ default:
+ ret = QCommonStyle::querySubControlMetrics(control, widget, sc, data);
+ break;
+ }
+
+ return ret;
+}
+
+QStyle::SubControl LightStyleV3::querySubControl( ComplexControl control,
+ const QWidget *widget,
+ const QPoint &pos,
+ const QStyleOption &data ) const
+{
+ QStyle::SubControl ret =
+ QCommonStyle::querySubControl(control, widget, pos, data);
+
+ // this is an ugly hack, but i really don't care, it's the quickest way to
+ // enabled the third button
+ if (control == CC_ScrollBar &&
+ ret == SC_None)
+ ret = SC_ScrollBarSubLine;
+
+ return ret;
+}
+
+int LightStyleV3::pixelMetric( PixelMetric metric,
+ const QWidget *widget ) const
+{
+ int ret;
+
+ switch (metric) {
+ case PM_ButtonMargin:
+ ret = 6;
+ break;
+
+ case PM_ButtonShiftHorizontal:
+ case PM_ButtonShiftVertical:
+ ret = 0;
+ break;
+
+ case PM_ButtonDefaultIndicator:
+ ret = 0;
+ break;
+
+ case PM_DefaultFrameWidth:
+ ret = 2;
+ break;
+
+ case PM_IndicatorWidth:
+ case PM_IndicatorHeight:
+ case PM_ExclusiveIndicatorWidth:
+ case PM_ExclusiveIndicatorHeight:
+ ret = 13;
+ break;
+
+ case PM_TabBarTabOverlap:
+ case PM_TabBarBaseOverlap:
+ ret = 0;
+ break;
+
+ case PM_ScrollBarExtent:
+ case PM_ScrollBarSliderMin:
+ ret = 15;
+ break;
+
+ case PM_MenuBarFrameWidth:
+ ret = 1;
+ break;
+
+ case PM_ProgressBarChunkWidth:
+ ret = 1;
+ break;
+
+ case PM_DockWindowHandleExtent:
+ ret = 8;
+ break;
+
+ case PM_DockWindowSeparatorExtent:
+ ret = 8;
+ break;
+
+ case PM_SplitterWidth:
+ ret = 8;
+ break;
+
+ case PM_SliderLength:
+ ret = 25;
+ break;
+
+ case PM_SliderThickness:
+ ret = 11;
+ break;
+
+ case PM_SliderControlThickness:
+ {
+ const QSlider * sl = (const QSlider *) widget;
+ int space = (sl->orientation() == Horizontal) ? sl->height()
+ : sl->width();
+ int ticks = sl->tickmarks();
+ int n = 0;
+ if ( ticks & QSlider::Above ) n++;
+ if ( ticks & QSlider::Below ) n++;
+ if ( !n ) {
+ ret = space;
+ break;
+ }
+
+ int thick = 6; // Magic constant to get 5 + 16 + 5
+
+ space -= thick;
+ //### the two sides may be unequal in size
+ if ( space > 0 )
+ thick += (space * 2) / (n + 2);
+ ret = thick;
+ break;
+ }
+
+ case PM_MaximumDragDistance:
+ ret = -1;
+ break;
+
+ default:
+ ret = QCommonStyle::pixelMetric(metric, widget);
+ break;
+ }
+
+ return ret;
+}
+
+QSize LightStyleV3::sizeFromContents( ContentsType contents,
+ const QWidget *widget,
+ const QSize &contentsSize,
+ const QStyleOption &data ) const
+{
+ QSize ret;
+
+ switch (contents) {
+ case CT_ComboBox:
+ {
+ int fw = pixelMetric( PM_DefaultFrameWidth, widget ) * 2;
+ int sb = pixelMetric( PM_ScrollBarExtent ); // width of the arrow
+ int w = contentsSize.width();
+ int h = contentsSize.height();
+
+ w += fw + sb + 1;
+ h += fw;
+
+ // try to keep a similar height to buttons
+ if ( h < 21 )
+ h = 21;
+
+ ret = QSize( w, h );
+ break;
+ }
+
+ case CT_PushButton:
+ {
+ const QPushButton *button = (const QPushButton *) widget;
+ ret = QCommonStyle::sizeFromContents( contents, widget, contentsSize, data );
+ int w = ret.width(), h = ret.height();
+ int dbi = pixelMetric( PM_ButtonDefaultIndicator, widget ) * 2;
+ int mw = 80 - dbi, mh = 25 - dbi;
+
+ // only expand the button if we are displaying text...
+ if ( ! button->text().isEmpty() ) {
+ // button minimum size
+ if ( w < mw )
+ w = mw;
+ if ( h < mh )
+ h = mh;
+ }
+
+ ret = QSize( w, h );
+ break;
+ }
+
+ case CT_PopupMenuItem:
+ {
+ if (! widget || data.isDefault())
+ break;
+
+ QMenuItem *mi = data.menuItem();
+ const QPopupMenu *popupmenu = (const QPopupMenu *) widget;
+ int maxpmw = data.maxIconWidth();
+ int w = contentsSize.width(), h = contentsSize.height();
+
+ if (mi->custom()) {
+ w = mi->custom()->sizeHint().width();
+ h = mi->custom()->sizeHint().height();
+ if (! mi->custom()->fullSpan() && h < 22)
+ h = 22;
+ } else if(mi->widget()) {
+ } else if (mi->isSeparator()) {
+ w = 10;
+ h = 4;
+ } else {
+ // check is at least 16x16
+ if (h < 16)
+ h = 16;
+ if (mi->pixmap())
+ h = QMAX(h, mi->pixmap()->height());
+ else if (! mi->text().isNull())
+ h = QMAX(h, popupmenu->fontMetrics().height() + 2);
+ if (mi->iconSet() != 0)
+ h = QMAX(h, mi->iconSet()->pixmap(QIconSet::Small,
+ QIconSet::Normal).height());
+ h += 2;
+ }
+
+ // check | 4 pixels | item | 8 pixels | accel | 4 pixels | check
+
+ // check is at least 16x16
+ maxpmw = QMAX(maxpmw, 16);
+ w += (maxpmw * 2) + 8;
+
+ if (! mi->text().isNull() && mi->text().find('\t') >= 0)
+ w += 8;
+
+ ret = QSize(w, h);
+ break;
+ }
+
+ case CT_ProgressBar:
+ {
+ const QProgressBar* pb = static_cast<const QProgressBar*>(widget);
+
+ //If we have to display the indicator, and we do it on RHS, give some more room
+ //for it. This tries to match the logic and the spacing in SR_ProgressBarGroove/Contents
+ //sizing in QCommonStyle.
+ if (pb->percentageVisible() &&
+ (pb->indicatorFollowsStyle() || ! pb->centerIndicator()))
+ {
+ int addw = pb->fontMetrics().width("100%") + 6;
+ return QSize(contentsSize.width() + addw, contentsSize.height());
+ }
+ else
+ return contentsSize; //Otherwise leave unchanged
+
+ break;
+ }
+
+ default:
+ ret = QCommonStyle::sizeFromContents(contents, widget, contentsSize, data);
+ break;
+ }
+
+ return ret;
+}
+
+int LightStyleV3::styleHint( StyleHint stylehint,
+ const QWidget *widget,
+ const QStyleOption &option,
+ QStyleHintReturn* returnData ) const
+{
+ int ret;
+
+ switch (stylehint) {
+ case SH_EtchDisabledText:
+ case SH_Slider_SnapToValue:
+ case SH_PrintDialog_RightAlignButtons:
+ case SH_FontDialog_SelectAssociatedText:
+ case SH_MenuBar_AltKeyNavigation:
+ case SH_MenuBar_MouseTracking:
+ case SH_PopupMenu_MouseTracking:
+ case SH_ComboBox_ListMouseTracking:
+ case SH_ScrollBar_MiddleClickAbsolutePosition:
+ ret = 1;
+ break;
+
+ case SH_MainWindow_SpaceBelowMenuBar:
+ ret = 0;
+ break;
+
+ case SH_ScrollBar_BackgroundMode:
+ ret = NoBackground;
+ break;
+
+ default:
+ ret = QCommonStyle::styleHint(stylehint, widget, option, returnData);
+ break;
+ }
+
+ return ret;
+}
+
+QPixmap LightStyleV3::stylePixmap( StylePixmap stylepixmap,
+ const QWidget *widget,
+ const QStyleOption &data ) const
+{
+ return basestyle->stylePixmap( stylepixmap, widget, data );
+}
+#include "lightstyle-v3.moc"
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-14 08:27:19 +0000