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path: root/library/lightstyle.cpp
authorerik <erik>2007-01-10 17:24:23 (UTC)
committer erik <erik>2007-01-10 17:24:23 (UTC)
commite7d3e1d0f3c75979c01ea6373ed3c80d0c986000 (patch) (side-by-side diff)
tree34a6e8aa3de82f07c0531e59f375da216fbfb97a /library/lightstyle.cpp
parent51bd5e8d542372ad54898ce642fe9b82b8ba83f3 (diff)
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All of the files in this commit have an inheritance member function
mismatch correction. None are serious, but all would have been improperly mislinked in the inheritance hierarchy if attempted to be used.
Diffstat (limited to 'library/lightstyle.cpp') (more/less context) (show whitespace changes)
-rw-r--r--library/lightstyle.cpp8
1 files changed, 4 insertions, 4 deletions
diff --git a/library/lightstyle.cpp b/library/lightstyle.cpp
index c5073ca..3d5adfb 100644
--- a/library/lightstyle.cpp
+++ b/library/lightstyle.cpp
@@ -1,1288 +1,1288 @@
/**********************************************************************
** Copyright (C) 2000 Trolltech AS. All rights reserved.
**
** This file is part of Qtopia Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#include "lightstyle.h"
#if QT_VERSION < 0x030000
#define INCLUDE_MENUITEM_DEF
#include "qmenubar.h"
#include "qapplication.h"
#include "qpainter.h"
#include "qpalette.h"
#include "qframe.h"
#include "qpushbutton.h"
#include "qdrawutil.h"
#include "qscrollbar.h"
#include "qtabbar.h"
#include "qguardedptr.h"
#include "qlayout.h"
#include "qlineedit.h"
class LightStylePrivate
{
public:
LightStylePrivate()
: hoverWidget(0), ref(1), savePalette(0)
{
}
QGuardedPtr<QWidget> hoverWidget;
QPalette oldPalette, hoverPalette;
int ref;
QPoint mousePos;
QPalette *savePalette;
};
static LightStylePrivate *singleton = 0;
LightStyle::LightStyle()
: QWindowsStyle()
{
if (! singleton) {
singleton = new LightStylePrivate;
QPalette pal = QApplication::palette();
singleton->oldPalette = pal;
QColor bg = pal.color(QPalette::Active, QColorGroup::Background);
QColor prelight;
if ( (bg.red() + bg.green() + bg.blue()) / 3 > 128)
prelight = pal.color(QPalette::Active,
QColorGroup::Background).light(110);
else
prelight = pal.color(QPalette::Active,
QColorGroup::Background).light(120);
QColorGroup active2(pal.color(QPalette::Active,
QColorGroup::Foreground), // foreground
prelight, // button
prelight.light(), // light
prelight.dark(), // dark
prelight.dark(120), // mid
pal.color(QPalette::Active,
QColorGroup::Text), // text
pal.color(QPalette::Active,
QColorGroup::BrightText), // bright text
pal.color(QPalette::Active,
QColorGroup::Base), // base
bg); // background
active2.setColor(QColorGroup::Highlight,
pal.color(QPalette::Active, QColorGroup::Highlight));
singleton->hoverPalette = pal;
singleton->hoverPalette.setActive(active2);
singleton->hoverPalette.setInactive(active2);
} else
singleton->ref++;
}
LightStyle::~LightStyle()
{
if (singleton && singleton->ref-- <= 0) {
delete singleton;
singleton = 0;
}
}
QSize LightStyle::scrollBarExtent() const
{
return QSize(12 + defaultFrameWidth(), 12 + defaultFrameWidth());
}
int LightStyle::buttonDefaultIndicatorWidth() const
{
return 2;
}
int LightStyle::sliderThickness() const
{
return 16;
}
int LightStyle::sliderLength() const
{
return 13;
}
int LightStyle::buttonMargin() const
{
return 4;
}
QSize LightStyle::exclusiveIndicatorSize() const
{
return QSize(13, 13);
}
int LightStyle::defaultFrameWidth() const
{
return 2;
}
QSize LightStyle::indicatorSize() const
{
return QSize(13, 13);
}
void LightStyle::polish(QWidget *widget)
{
if (widget->inherits("QPushButton"))
widget->installEventFilter(this);
#if QT_VERSION >= 0x030000
if (widget->inherits("QLineEdit")) {
QLineEdit *lineedit = (QLineEdit *) widget;
lineedit->setFrameShape(QFrame::StyledPanel);
lineedit->setLineWidth(2);
}
#endif
QWindowsStyle::polish(widget);
}
void LightStyle::unPolish(QWidget *widget)
{
if (widget->inherits("QPushButton"))
widget->removeEventFilter(this);
#if QT_VERSION >= 0x030000
if (widget->inherits("QLineEdit")) {
QLineEdit *lineedit = (QLineEdit *) widget;
lineedit->setLineWidth(1);
lineedit->setFrameShape(QFrame::WinPanel);
}
#endif
QWindowsStyle::unPolish(widget);
}
void LightStyle::polish(QApplication *app)
{
QPalette pal = app->palette();
QColorGroup active(pal.color(QPalette::Active,
QColorGroup::Foreground), // foreground
pal.color(QPalette::Active,
QColorGroup::Button), // button
pal.color(QPalette::Active,
QColorGroup::Background).light(), // light
pal.color(QPalette::Active,
QColorGroup::Background).dark(175), // dark
pal.color(QPalette::Active,
QColorGroup::Background).dark(110), // mid
pal.color(QPalette::Active,
QColorGroup::Text), // text
pal.color(QPalette::Active,
QColorGroup::BrightText), // bright text
pal.color(QPalette::Active,
QColorGroup::Base), // base
pal.color(QPalette::Active,
QColorGroup::Background)), // background
disabled(pal.color(QPalette::Disabled,
QColorGroup::Foreground), // foreground
pal.color(QPalette::Disabled,
QColorGroup::Button), // button
pal.color(QPalette::Disabled,
QColorGroup::Background).light(), // light
pal.color(QPalette::Disabled,
QColorGroup::Background).dark(), // dark
pal.color(QPalette::Disabled,
QColorGroup::Background).dark(110), // mid
pal.color(QPalette::Disabled,
QColorGroup::Text), // text
pal.color(QPalette::Disabled,
QColorGroup::BrightText), // bright text
pal.color(QPalette::Disabled,
QColorGroup::Base), // base
pal.color(QPalette::Disabled,
QColorGroup::Background)); // background
active.setColor(QColorGroup::Highlight,
pal.color(QPalette::Active, QColorGroup::Highlight));
disabled.setColor(QColorGroup::Highlight,
pal.color(QPalette::Disabled, QColorGroup::Highlight));
active.setColor(QColorGroup::HighlightedText,
pal.color(QPalette::Active, QColorGroup::HighlightedText));
disabled.setColor(QColorGroup::HighlightedText,
pal.color(QPalette::Disabled, QColorGroup::HighlightedText));
pal.setActive(active);
pal.setInactive(active);
pal.setDisabled(disabled);
singleton->oldPalette = pal;
QColor bg = pal.color(QPalette::Active, QColorGroup::Background);
QColor prelight;
if ( (bg.red() + bg.green() + bg.blue()) / 3 > 128)
prelight = pal.color(QPalette::Active,
QColorGroup::Background).light(110);
else
prelight = pal.color(QPalette::Active,
QColorGroup::Background).light(120);
QColorGroup active2(pal.color(QPalette::Active,
QColorGroup::Foreground), // foreground
prelight, // button
prelight.light(), // light
prelight.dark(), // dark
prelight.dark(120), // mid
pal.color(QPalette::Active,
QColorGroup::Text), // text
pal.color(QPalette::Active,
QColorGroup::BrightText), // bright text
pal.color(QPalette::Active,
QColorGroup::Base), // base
bg); // background
active2.setColor(QColorGroup::Highlight,
pal.color(QPalette::Active, QColorGroup::Highlight));
singleton->hoverPalette = pal;
singleton->hoverPalette.setActive(active2);
singleton->hoverPalette.setInactive(active2);
app->setPalette(pal);
}
void LightStyle::unPolish(QApplication *app)
{
app->setPalette(singleton->oldPalette);
}
void LightStyle::polishPopupMenu(QPopupMenu *menu)
{
menu->setMouseTracking(TRUE);
}
void LightStyle::drawPushButton(QPushButton *button, QPainter *p)
{
int x1, y1, x2, y2;
button->rect().coords(&x1, &y1, &x2, &y2);
if (button->isDefault()) {
p->save();
p->setPen(button->palette().active().color(QColorGroup::Highlight));
p->setBrush(button->palette().active().brush(QColorGroup::Highlight));
p->drawRoundRect(x1, y1, x2 - x1 + 1, y2 - y1 + 1, 15, 15);
p->restore();
}
if (button->isDefault() || button->autoDefault()) {
x1 += buttonDefaultIndicatorWidth();
y1 += buttonDefaultIndicatorWidth();
x2 -= buttonDefaultIndicatorWidth();
y2 -= buttonDefaultIndicatorWidth();
if (button->isDefault()) {
QPointArray pa(8);
pa.setPoint(0, x1 + 2, y1 );
pa.setPoint(1, x2 - 1, y1 );
pa.setPoint(2, x2 + 1, y1 + 2);
pa.setPoint(3, x2 + 1, y2 - 2);
pa.setPoint(4, x2 - 2, y2 + 1);
pa.setPoint(5, x1 + 2, y2 + 1);
pa.setPoint(6, x1, y2 - 1);
pa.setPoint(7, x1, y1 + 2);
QRegion r(pa);
p->setClipRegion(r);
}
}
QBrush fill;
if (button->isDown() || button->isOn())
fill = button->colorGroup().brush(QColorGroup::Mid);
else
fill = button->colorGroup().brush(QColorGroup::Button);
if ( !button->isFlat() || button->isOn() || button->isDown() )
drawButton(p, x1, y1, x2 - x1 + 1, y2 - y1 + 1,
button->colorGroup(), button->isOn() || button->isDown(), &fill);
}
void LightStyle::drawButton(QPainter *p, int x, int y, int w, int h,
const QColorGroup &g,
bool sunken, const QBrush *fill)
{
p->save();
if ( fill )
p->fillRect(x + 2, y + 2, w - 4, h - 4, *fill);
else
p->fillRect(x + 2, y + 2, w - 4, h - 4,
QBrush(sunken ? g.mid() : g.button()));
// frame
p->setPen(g.dark());
p->drawLine(x, y + 2, x, y + h - 3); // left
p->drawLine(x + 2, y, x + w - 3, y); // top
p->drawLine(x + w - 1, y + 2, x + w - 1, y + h - 3); // right
p->drawLine(x + 2, y + h - 1, x + w - 3, y + h - 1); // bottom
p->drawPoint(x + 1, y + 1);
p->drawPoint(x + 1, y + h - 2);
p->drawPoint(x + w - 2, y + 1);
p->drawPoint(x + w - 2, y + h - 2);
// bevel
if (sunken)
p->setPen(g.mid());
else
p->setPen(g.light());
p->drawLine(x + 1, y + 2, x + 1, y + h - 3); // left
p->drawLine(x + 2, y + 1, x + w - 3, y + 1); // top
if (sunken)
p->setPen(g.light());
else
p->setPen(g.mid());
p->drawLine(x + w - 2, y + 2, x + w - 2, y + h - 3); // right + 1
p->drawLine(x + 2, y + h - 2, x + w - 3, y + h - 2); // bottom + 1
p->restore();
}
void LightStyle::drawBevelButton(QPainter *p, int x, int y, int w, int h,
const QColorGroup &g,
bool sunken, const QBrush *fill)
{
drawButton(p, x, y, w, h, g, sunken, fill);
}
-void LightStyle::getButtonShift(int &x, int &y) const
+void LightStyle::getButtonShift(int &x, int &y)
{
x = y = 0;
}
void LightStyle::drawComboButton(QPainter *p, int x, int y, int w, int h,
const QColorGroup &g, bool,
bool editable, bool,
const QBrush *fill)
{
drawButton(p, x, y, w, h, g, FALSE, fill);
if (editable) {
QRect r = comboButtonRect(x, y, w, h);
qDrawShadePanel(p, r.x() - 1, r.y() - 1,
r.width() + defaultFrameWidth(),
r.height() + defaultFrameWidth(),
g, TRUE);
}
int indent = ((y + h) / 2) - 3;
int xpos = x;
#if QT_VERSION >= 0x030000
if( QApplication::reverseLayout() )
xpos += indent;
else
#endif
xpos += w - indent - 5;
drawArrow(p, Qt::DownArrow, TRUE, xpos, indent, 5, 5, g, TRUE, fill);
}
-QRect LightStyle::comboButtonRect( int x, int y, int w, int h ) const
+QRect LightStyle::comboButtonRect( int x, int y, int w, int h )
{
QRect r(x + 3, y + 3, w - 6, h - 6);
int indent = ((y + h) / 2) - 3;
r.setRight(r.right() - indent - 10);
#if QT_VERSION >= 0x030000
if( QApplication::reverseLayout() )
r.moveBy( indent + 10, 0 );
#endif
return r;
}
-QRect LightStyle::comboButtonFocusRect(int x, int y, int w, int h ) const
+QRect LightStyle::comboButtonFocusRect(int x, int y, int w, int h )
{
return comboButtonRect(x, y, w, h);
}
void LightStyle::drawPanel(QPainter *p, int x, int y, int w, int h,
const QColorGroup &g, bool sunken,
int lw, const QBrush *fill)
{
if (lw >= 2) {
if ( fill )
p->fillRect(x + 2, y + 2, w - 4, h - 4, *fill);
QPen oldpen = p->pen();
// frame
p->setPen(g.dark());
p->drawLine(x, y + 2, x, y + h - 3); // left
p->drawLine(x + 2, y, x + w - 3, y); // top
p->drawLine(x + w - 1, y + 2, x + w - 1, y + h - 3); // right
p->drawLine(x + 2, y + h - 1, x + w - 3, y + h - 1); // bottom
p->drawPoint(x + 1, y + 1);
p->drawPoint(x + 1, y + h - 2);
p->drawPoint(x + w - 2, y + 1);
p->drawPoint(x + w - 2, y + h - 2);
// bevel
if (sunken)
p->setPen(g.mid());
else
p->setPen(g.light());
p->drawLine(x + 1, y + 2, x + 1, y + h - 3); // left
p->drawLine(x + 2, y + 1, x + w - 3, y + 1); // top
if (sunken)
p->setPen(g.light());
else
p->setPen(g.mid());
p->drawLine(x + w - 2, y + 2, x + w - 2, y + h - 3); // right + 1
p->drawLine(x + 2, y + h - 2, x + w - 3, y + h - 2); // bottom + 1
// corners
p->setPen(g.background());
p->drawLine(x, y, x + 1, y);
p->drawLine(x, y + h - 1, x + 1, y + h - 1);
p->drawLine(x + w - 2, y, x + w - 1, y);
p->drawLine(x + w - 2, y + h - 1, x + w - 1, y + h - 1);
p->drawPoint(x, y + 1);
p->drawPoint(x, y + h - 2);
p->drawPoint(x + w - 1, y + 1);
p->drawPoint(x + w - 1, y + h - 2);
p->setPen(oldpen);
} else
qDrawShadePanel(p, x, y, w, h, g, sunken, lw, fill);
}
void LightStyle::drawIndicator(QPainter *p, int x, int y ,int w, int h,
const QColorGroup &g, int state,
bool down, bool)
{
drawButton(p, x, y, w, h, g, TRUE,
&g.brush(down ? QColorGroup::Mid : QColorGroup::Base));
p->save();
p->setPen(g.foreground());
if (state == QButton::NoChange) {
p->drawLine(x + 3, y + h / 2, x + w - 4, y + h / 2);
p->drawLine(x + 3, y + 1 + h / 2, x + w - 4, y + 1 + h / 2);
p->drawLine(x + 3, y - 1 + h / 2, x + w - 4, y - 1 + h / 2);
} else if (state == QButton::On) {
p->drawLine(x + 4, y + 3, x + w - 4, y + h - 5);
p->drawLine(x + 3, y + 3, x + w - 4, y + h - 4);
p->drawLine(x + 3, y + 4, x + w - 5, y + h - 4);
p->drawLine(x + 3, y + h - 5, x + w - 5, y + 3);
p->drawLine(x + 3, y + h - 4, x + w - 4, y + 3);
p->drawLine(x + 4, y + h - 4, x + w - 4, y + 4);
}
p->restore();
}
void LightStyle::drawExclusiveIndicator(QPainter *p, int x, int y, int w, int h,
const QColorGroup &g, bool on,
bool down, bool)
{
p->save();
p->fillRect(x, y, w, h, g.brush(QColorGroup::Background));
p->setPen(g.dark());
p->drawArc(x, y, w, h, 0, 16*360);
p->setPen(g.mid());
p->drawArc(x + 1, y + 1, w - 2, h - 2, 45*16, 180*16);
p->setPen(g.light());
p->drawArc(x + 1, y + 1, w - 2, h - 2, 235*16, 180*16);
p->setPen(down ? g.mid() : g.base());
p->setBrush(down ? g.mid() : g.base());
p->drawEllipse(x + 2, y + 2, w - 4, h - 4);
if (on) {
p->setBrush(g.foreground());
p->drawEllipse(x + 3, y + 3, w - x - 6, h - y - 6);
}
p->restore();
}
#if 1
//copied from QPE style
void LightStyle::drawTab( QPainter *p, const QTabBar *tb, QTab *t, bool selected )
{
#if 0
//We can't do this, because QTabBar::focusInEvent redraws the
// tab label with the default font.
QFont f = tb->font();
f.setBold( selected );
p->setFont( f );
#endif
QRect r( t->rect() );
if ( tb->shape() == QTabBar::RoundedAbove ) {
p->setPen( tb->colorGroup().light() );
p->drawLine( r.left(), r.bottom(), r.right(), r.bottom() );
if ( r.left() == 0 )
p->drawPoint( tb->rect().bottomLeft() );
else {
p->setPen( tb->colorGroup().light() );
p->drawLine( r.left(), r.bottom(), r.right(), r.bottom() );
}
if ( selected ) {
p->setPen( tb->colorGroup().background() );
p->drawLine( r.left()+2, r.top()+1, r.right()-2, r.top()+1 );
p->fillRect( QRect( r.left()+1, r.top()+2, r.width()-2, r.height()-2),
tb->colorGroup().brush( QColorGroup::Background ));
} else {
r.setRect( r.left() + 2, r.top() + 2,
r.width() - 4, r.height() - 2 );
p->setPen( tb->colorGroup().button() );
p->drawLine( r.left()+2, r.top()+1, r.right()-2, r.top()+1 );
p->fillRect( QRect( r.left()+1, r.top()+2, r.width()-2, r.height()-3),
tb->colorGroup().brush( QColorGroup::Button ));
//do shading; will not work for pixmap brushes
QColor bg = tb->colorGroup().button();
// int h,s,v;
// bg.hsv( &h, &s, &v );
int n = r.height()/2;
int dark = 100;
for ( int i = 1; i < n; i++ ) {
dark = (dark * (100+(i*15)/n) )/100;
p->setPen( bg.dark( dark ) );
int y = r.bottom()-n+i;
int x1 = r.left()+1;
int x2 = r.right()-1;
p->drawLine( x1, y, x2, y );
}
}
p->setPen( tb->colorGroup().light() );
p->drawLine( r.left(), r.bottom()-1, r.left(), r.top() + 2 );
p->drawPoint( r.left()+1, r.top() + 1 );
p->drawLine( r.left()+2, r.top(),
r.right() - 2, r.top() );
p->setPen( tb->colorGroup().dark() );
p->drawPoint( r.right() - 1, r.top() + 1 );
p->drawLine( r.right(), r.top() + 2, r.right(), r.bottom() - 1);
} else if ( tb->shape() == QTabBar::RoundedBelow ) {
if ( selected ) {
p->setPen( tb->colorGroup().background() );
p->drawLine( r.left()+2, r.bottom()-1, r.right()-2, r.bottom()-1 );
p->fillRect( QRect( r.left()+1, r.top(), r.width()-2, r.height()-2),
tb->palette().normal().brush( QColorGroup::Background ));
} else {
p->setPen( tb->colorGroup().dark() );
p->drawLine( r.left(), r.top(),
r.right(), r.top() );
r.setRect( r.left() + 2, r.top(),
r.width() - 4, r.height() - 2 );
p->setPen( tb->colorGroup().button() );
p->drawLine( r.left()+2, r.bottom()-1, r.right()-2, r.bottom()-1 );
p->fillRect( QRect( r.left()+1, r.top()+1, r.width()-2, r.height()-3),
tb->palette().normal().brush( QColorGroup::Button ));
}
p->setPen( tb->colorGroup().dark() );
p->drawLine( r.right(), r.top(),
r.right(), r.bottom() - 2 );
p->drawPoint( r.right() - 1, r.bottom() - 1 );
p->drawLine( r.right() - 2, r.bottom(),
r.left() + 2, r.bottom() );
p->setPen( tb->colorGroup().light() );
p->drawLine( r.left(), r.top()+1,
r.left(), r.bottom() - 2 );
p->drawPoint( r.left() + 1, r.bottom() - 1 );
if ( r.left() == 0 )
p->drawPoint( tb->rect().topLeft() );
} else {
QCommonStyle::drawTab( p, tb, t, selected );
}
}
#else
void LightStyle::drawTab(QPainter *p, const QTabBar *tabbar, QTab *tab,
bool selected)
{
p->save();
QColorGroup g = tabbar->colorGroup();
QRect fr(tab->r);
fr.setLeft(fr.left() + 2);
if (! selected) {
if (tabbar->shape() == QTabBar::RoundedAbove ||
tabbar->shape() == QTabBar::TriangularAbove) {
fr.setTop(fr.top() + 2);
} else {
fr.setBottom(fr.bottom() - 2);
}
}
QRegion tabr(tab->r);
QPointArray cliptri(4);
cliptri.setPoint(0, fr.left(), fr.top());
cliptri.setPoint(1, fr.left(), fr.top() + 5);
cliptri.setPoint(2, fr.left() + 5, fr.top());
cliptri.setPoint(3, fr.left(), fr.top());
QRegion trir(cliptri);
p->setClipRegion(tabr - trir);
p->setPen( NoPen );
p->setBrush(g.brush(selected ? QColorGroup::Background : QColorGroup::Mid));
fr.setWidth(fr.width() - 1);
p->drawRect(fr.left() + 1, fr.top() + 1, fr.width() - 2, fr.height() - 2);
if (tabbar->shape() == QTabBar::RoundedAbove) {
// "rounded" tabs on top
fr.setBottom(fr.bottom() - 1);
p->setPen(g.dark());
p->drawLine(fr.left(), fr.top() + 5, fr.left(), fr.bottom() - 1);
p->drawLine(fr.left(), fr.top() + 5, fr.left() + 5, fr.top());
p->drawLine(fr.left() + 5, fr.top(), fr.right() - 1, fr.top());
p->drawLine(fr.right(), fr.top() + 1, fr.right(), fr.bottom() - 1);
if (selected) {
p->drawLine(fr.right(), fr.bottom(), fr.right() + 2, fr.bottom());
p->drawPoint(fr.left(), fr.bottom());
} else
p->drawLine(fr.left(), fr.bottom(), fr.right() + 2, fr.bottom());
if (fr.left() == 2) {
p->drawPoint(fr.left() - 1, fr.bottom() + 1);
p->drawPoint(fr.left() - 2, fr.bottom() + 2);
}
if (selected) {
p->setPen(g.mid());
p->drawLine(fr.right() - 1, fr.top() + 1, fr.right() - 1, fr.bottom() - 2);
}
p->setPen(g.light()); p->setPen(red);
p->drawLine(fr.left() + 1, fr.top() + 6, fr.left() + 1,
fr.bottom() - (selected ? 0 : 1));
p->drawLine(fr.left() + 1, fr.top() + 5, fr.left() + 5, fr.top() + 1);
p->drawLine(fr.left() + 6, fr.top() + 1, fr.right() - 3, fr.top() + 1);
if (selected) {
p->drawLine(fr.right() + 1, fr.bottom() + 1,
fr.right() + 2, fr.bottom() + 1);
p->drawLine(fr.left(), fr.bottom() + 1, fr.left() + 1, fr.bottom() + 1);
} else
p->drawLine(fr.left(), fr.bottom() + 1,
fr.right() + 2, fr.bottom() + 1);
} else if (tabbar->shape() == QTabBar::RoundedBelow) {
// "rounded" tabs on bottom
fr.setTop(fr.top() + 1);
p->setPen(g.dark());
p->drawLine(fr.left(), fr.top(), fr.left(), fr.bottom() - 1);
p->drawLine(fr.left() + 1, fr.bottom(), fr.right() - 1, fr.bottom());
p->drawLine(fr.right(), fr.top(), fr.right(), fr.bottom() - 1);
if (! selected)
p->drawLine(fr.left(), fr.top(), fr.right() + 3, fr.top());
else
p->drawLine(fr.right(), fr.top(), fr.right() + 3, fr.top());
p->setPen(g.mid());
if (selected)
p->drawLine(fr.right() - 1, fr.top() + 1, fr.right() - 1, fr.bottom() - 1);
else
p->drawLine(fr.left(), fr.top() - 1, fr.right() + 3, fr.top() - 1);
p->setPen(g.light());
p->drawLine(fr.left() + 1, fr.top() + (selected ? -1 : 2),
fr.left() + 1, fr.bottom() - 1);
} else {
// triangular drawing code
QCommonStyle::drawTab(p, tabbar, tab, selected);
}
p->restore();
}
#endif
void LightStyle::drawSlider(QPainter *p, int x, int y, int w, int h,
const QColorGroup &g, Qt::Orientation orientation,
bool above, bool below)
{
drawButton(p, x, y, w, h, g, FALSE, &g.brush(QColorGroup::Button));
if (orientation == Horizontal) {
if (above && below) {
drawArrow(p, Qt::UpArrow, FALSE, x + 1, y + 1, w, h / 2, g, TRUE);
drawArrow(p, Qt::DownArrow, FALSE, x + 1, y + (h / 2) - 1,
w, h / 2, g, TRUE);
} else
drawArrow(p, (above) ? Qt::UpArrow : Qt::DownArrow,
FALSE, x + 1, y, w, h, g, TRUE);
} else {
if (above && below) {
drawArrow(p, Qt::LeftArrow, FALSE, x + 1, y, w / 2, h, g, TRUE);
drawArrow(p, Qt::RightArrow, FALSE, x + (w / 2) - 2, y, w / 2, h, g, TRUE);
} else
drawArrow(p, (above) ? Qt::LeftArrow : Qt::RightArrow,
FALSE, x, y, w, h, g, TRUE);
}
}
void LightStyle::drawSliderGroove(QPainter *p, int x, int y, int w, int h,
const QColorGroup& g, QCOORD c,
Qt::Orientation orientation)
{
if (orientation == Horizontal)
drawButton(p, x, y+c - 3, w, 6, g, TRUE, &g.brush(QColorGroup::Mid));
else
drawButton(p, x+c - 3, y, 6, h, g, TRUE, &g.brush(QColorGroup::Mid));
}
void LightStyle::scrollBarMetrics(const QScrollBar *scrollbar,
int &sliderMin, int &sliderMax,
- int &sliderLength, int &buttonDim) const
+ int &sliderLength, int &buttonDim)
{
int maxLength;
int length = ((scrollbar->orientation() == Horizontal) ?
scrollbar->width() : scrollbar->height());
int extent = ((scrollbar->orientation() == Horizontal) ?
scrollbar->height() : scrollbar->width());
extent--;
if (length > (extent + defaultFrameWidth() - 1) * 2 + defaultFrameWidth())
buttonDim = extent - defaultFrameWidth();
else
buttonDim = (length - defaultFrameWidth()) / 2 - 1;
sliderMin = buttonDim;
maxLength = length - buttonDim * 3;
if (scrollbar->maxValue() != scrollbar->minValue()) {
uint range = scrollbar->maxValue() - scrollbar->minValue();
sliderLength = (scrollbar->pageStep() * maxLength) /
(range + scrollbar->pageStep());
if (sliderLength < buttonDim || range > INT_MAX / 2)
sliderLength = buttonDim;
if (sliderLength > maxLength)
sliderLength = maxLength;
} else
sliderLength = maxLength;
sliderMax = sliderMin + maxLength - sliderLength;
}
QStyle::ScrollControl LightStyle::scrollBarPointOver(const QScrollBar *scrollbar,
int sliderStart, const QPoint &p)
{
if (! scrollbar->rect().contains(p))
return NoScroll;
int sliderMin, sliderMax, sliderLength, buttonDim, pos;
scrollBarMetrics( scrollbar, sliderMin, sliderMax, sliderLength, buttonDim );
if (scrollbar->orientation() == Horizontal)
pos = p.x();
else
pos = p.y();
if (pos < buttonDim)
return SubLine;
if (pos < sliderStart)
return SubPage;
if (pos < sliderStart + sliderLength)
return Slider;
if (pos < sliderMax + sliderLength)
return AddPage;
if (pos < sliderMax + sliderLength + buttonDim)
return SubLine;
return AddLine;
}
void LightStyle::drawScrollBarControls( QPainter* p, const QScrollBar* scrollbar,
int sliderStart, uint controls,
uint activeControl )
{
QColorGroup g = scrollbar->colorGroup();
int sliderMin, sliderMax, sliderLength, buttonDim;
scrollBarMetrics( scrollbar, sliderMin, sliderMax, sliderLength, buttonDim );
if (sliderStart > sliderMax) { // sanity check
sliderStart = sliderMax;
}
QRect addR, subR, subR2, addPageR, subPageR, sliderR;
int length = ((scrollbar->orientation() == Horizontal) ?
scrollbar->width() : scrollbar->height());
int extent = ((scrollbar->orientation() == Horizontal) ?
scrollbar->height() : scrollbar->width());
int fudge = 3; //####disgusting hack
if (scrollbar->orientation() == Horizontal) {
subR.setRect(0, defaultFrameWidth(),
buttonDim + fudge, buttonDim);
subR2.setRect(length - (buttonDim * 2), defaultFrameWidth() ,
buttonDim, buttonDim);
addR.setRect(length - buttonDim, defaultFrameWidth(),
buttonDim, buttonDim);
} else {
subR.setRect(defaultFrameWidth() + 1, 0,
buttonDim, buttonDim + fudge);
subR2.setRect(defaultFrameWidth() + 1, length - (buttonDim * 2),
buttonDim, buttonDim);
addR.setRect(defaultFrameWidth() + 1, length - buttonDim,
buttonDim, buttonDim);
}
int sliderEnd = sliderStart + sliderLength;
int sliderW = extent - defaultFrameWidth() - 1;
if (scrollbar->orientation() == Horizontal) {
subPageR.setRect( subR.right() + 1, defaultFrameWidth(),
sliderStart - subR.right() - 1 , sliderW );
addPageR.setRect( sliderEnd, defaultFrameWidth(),
subR2.left() - sliderEnd, sliderW );
sliderR.setRect( sliderStart, defaultFrameWidth(), sliderLength, sliderW );
} else {
subPageR.setRect( defaultFrameWidth(), subR.bottom() + 1,
sliderW, sliderStart - subR.bottom() - 1 );
addPageR.setRect( defaultFrameWidth(), sliderEnd,
sliderW, subR2.top() - sliderEnd );
sliderR .setRect( defaultFrameWidth(), sliderStart,
sliderW, sliderLength );
}
if ( controls == ( AddLine | SubLine | AddPage | SubPage |
Slider | First | Last ) ) {
if (scrollbar->orientation() == Horizontal)
qDrawShadePanel(p, 0, 0, length, 2, g, TRUE, 1,
&g.brush(QColorGroup::Background));
else
qDrawShadePanel(p, 0, 0, 2, length, g, TRUE, 1,
&g.brush(QColorGroup::Background));
}
if ( controls & AddLine )
drawArrow( p, (scrollbar->orientation() == Vertical) ? DownArrow : RightArrow,
FALSE, addR.x(), addR.y(),
addR.width(), addR.height(),
(( activeControl == AddLine ) ?
singleton->hoverPalette.active() : g),
TRUE, &g.brush(QColorGroup::Background));
if ( controls & SubLine ) {
drawArrow( p, (scrollbar->orientation() == Vertical) ? UpArrow : LeftArrow,
FALSE, subR.x(), subR.y(),
subR.width(), subR.height(),
(( activeControl == SubLine ) ?
singleton->hoverPalette.active() : g),
TRUE, &g.brush(QColorGroup::Background));
drawArrow( p, (scrollbar->orientation() == Vertical) ? UpArrow : LeftArrow,
FALSE, subR2.x(), subR2.y(),
subR2.width(), subR2.height(),
(( activeControl == SubLine ) ?
singleton->hoverPalette.active() : g),
TRUE, &g.brush(QColorGroup::Background));
}
if ( controls & SubPage )
p->fillRect( subPageR,
((activeControl == SubPage) ?
g.brush( QColorGroup::Dark ) :
g.brush( QColorGroup::Mid )));
if ( controls & AddPage )
p->fillRect( addPageR,
((activeControl == AddPage) ?
g.brush( QColorGroup::Dark ) :
g.brush( QColorGroup::Mid )));
if ( controls & Slider ) {
QPoint bo = p->brushOrigin();
p->setBrushOrigin(sliderR.topLeft());
if ( sliderR.isValid() ) {
p->fillRect( sliderR.x(), sliderR.y(), 2, 2,
g.brush( QColorGroup::Mid ));
p->fillRect( sliderR.x() + sliderR.width() - 2,
sliderR.y(), 2, 2,
g.brush( QColorGroup::Mid ));
p->fillRect( sliderR.x() + sliderR.width() - 2,
sliderR.y() + sliderR.height() - 2, 2, 2,
g.brush( QColorGroup::Mid ));
p->fillRect( sliderR.x(),
sliderR.y() + sliderR.height() - 2, 2, 2,
g.brush( QColorGroup::Mid ));
QColorGroup cg( g );
cg.setBrush( QColorGroup::Background, g.brush( QColorGroup::Mid ) );
drawBevelButton( p, sliderR.x(), sliderR.y(),
sliderR.width(), sliderR.height(),
cg, FALSE, &g.brush( QColorGroup::Button ) );
}
p->setBrushOrigin(bo);
}
}
void LightStyle::drawToolBarHandle(QPainter *p, const QRect &rect,
Qt::Orientation orientation,
bool, const QColorGroup &g, bool)
{
p->save();
p->setPen(g.mid());
p->setBrush(g.brush(QColorGroup::Mid));
if (orientation == Qt::Horizontal) {
QRect l, r;
l.setRect(rect.x() + 1, rect.y() + 1, rect.width() - 5, rect.height() - 2);
r.setRect(l.right() + 1, l.y(), 3, l.height());
p->drawRect(l);
qDrawShadePanel(p, r, g, FALSE);
} else {
QRect t, b;
t.setRect(rect.x() + 1, rect.y() + 1, rect.width() - 2, rect.height() - 5);
b.setRect(t.x(), t.bottom() + 1, t.width(), 3);
p->drawRect(t);
qDrawShadePanel(p, b, g, FALSE);
}
p->restore();
}
bool LightStyle::eventFilter(QObject *object, QEvent *event)
{
switch(event->type()) {
case QEvent::Enter:
{
if (! object->isWidgetType() ||
! object->inherits("QPushButton"))
break;
singleton->hoverWidget = (QWidget *) object;
if (! singleton->hoverWidget->isEnabled()) {
singleton->hoverWidget = 0;
break;
}
QPalette pal = singleton->hoverWidget->palette();
if (singleton->hoverWidget->ownPalette())
singleton->savePalette = new QPalette(pal);
singleton->hoverWidget->setPalette(singleton->hoverPalette);
break;
}
case QEvent::Leave:
{
if (object != singleton->hoverWidget)
break;
if (singleton->savePalette) {
singleton->hoverWidget->setPalette(*(singleton->savePalette));
delete singleton->savePalette;
singleton->savePalette = 0;
} else
singleton->hoverWidget->unsetPalette();
singleton->hoverWidget = 0;
break;
}
default:
{
;
}
}
return QWindowsStyle::eventFilter(object, event);
}
static const int motifItemFrame = 1; // menu item frame width
static const int motifSepHeight = 2; // separator item height
static const int motifItemHMargin = 1; // menu item hor text margin
static const int motifItemVMargin = 2; // menu item ver text margin
static const int motifArrowHMargin = 0; // arrow horizontal margin
static const int motifTabSpacing = 12; // space between text and tab
static const int motifCheckMarkHMargin = 1; // horiz. margins of check mark
static const int windowsRightBorder = 8; // right border on windows
static const int windowsCheckMarkWidth = 2; // checkmarks width on windows
/*! \reimp
*/
int LightStyle::extraPopupMenuItemWidth( bool checkable, int maxpmw, QMenuItem* mi, const QFontMetrics& /*fm*/ )
{
#ifndef QT_NO_MENUDATA
int w = 2*motifItemHMargin + 2*motifItemFrame; // a little bit of border can never harm
if ( mi->isSeparator() )
return 10; // arbitrary
else if ( mi->pixmap() )
w += mi->pixmap()->width(); // pixmap only
if ( !mi->text().isNull() ) {
if ( mi->text().find('\t') >= 0 ) // string contains tab
w += motifTabSpacing;
}
if ( maxpmw ) { // we have iconsets
w += maxpmw;
w += 6; // add a little extra border around the iconset
}
if ( checkable && maxpmw < windowsCheckMarkWidth ) {
w += windowsCheckMarkWidth - maxpmw; // space for the checkmarks
}
if ( maxpmw > 0 || checkable ) // we have a check-column ( iconsets or checkmarks)
w += motifCheckMarkHMargin; // add space to separate the columns
w += windowsRightBorder; // windows has a strange wide border on the right side
return w;
#endif
}
/*! \reimp
*/
int LightStyle::popupMenuItemHeight( bool /*checkable*/, QMenuItem* mi, const QFontMetrics& fm )
{
#ifndef QT_NO_MENUDATA
int h = 0;
if ( mi->isSeparator() ) // separator height
h = motifSepHeight;
else if ( mi->pixmap() ) // pixmap height
h = mi->pixmap()->height() + 2*motifItemFrame;
else // text height
h = fm.height() + 2*motifItemVMargin + 2*motifItemFrame;
if ( !mi->isSeparator() && mi->iconSet() != 0 ) {
h = QMAX( h, mi->iconSet()->pixmap().height() + 2*motifItemFrame );
}
if ( mi->custom() )
h = QMAX( h, mi->custom()->sizeHint().height() + 2*motifItemVMargin + 2*motifItemFrame ) - 1;
return h;
#endif
}
void LightStyle::drawPopupMenuItem( QPainter* p, bool checkable, int maxpmw, int tab, QMenuItem* mi,
const QPalette& pal,
bool act, bool enabled, int x, int y, int w, int h)
{
#ifndef QT_NO_MENUDATA
const QColorGroup & g = pal.active();
bool dis = !enabled;
QColorGroup itemg = dis ? pal.disabled() : pal.active();
if ( checkable )
maxpmw = QMAX( maxpmw, 8 ); // space for the checkmarks
int checkcol = maxpmw;
if ( mi && mi->isSeparator() ) { // draw separator
p->setPen( g.dark() );
p->drawLine( x, y, x+w, y );
p->setPen( g.light() );
p->drawLine( x, y+1, x+w, y+1 );
return;
}
QBrush fill = act? g.brush( QColorGroup::Highlight ) :
g.brush( QColorGroup::Button );
p->fillRect( x, y, w, h, fill);
if ( !mi )
return;
if ( mi->isChecked() ) {
if ( act && !dis ) {
qDrawShadePanel( p, x, y, checkcol, h,
g, TRUE, 1, &g.brush( QColorGroup::Button ) );
} else {
qDrawShadePanel( p, x, y, checkcol, h,
g, TRUE, 1, &g.brush( QColorGroup::Midlight ) );
}
} else if ( !act ) {
p->fillRect(x, y, checkcol , h,
g.brush( QColorGroup::Button ));
}
if ( mi->iconSet() ) { // draw iconset
QIconSet::Mode mode = dis ? QIconSet::Disabled : QIconSet::Normal;
if (act && !dis )
mode = QIconSet::Active;
QPixmap pixmap;
if ( mode == QIconSet::Disabled )
pixmap = mi->iconSet()->pixmap( QIconSet::Automatic, mode );
else
pixmap = mi->iconSet()->pixmap();
int pixw = pixmap.width();
int pixh = pixmap.height();
if ( act && !dis ) {
if ( !mi->isChecked() )
qDrawShadePanel( p, x, y, checkcol, h, g, FALSE, 1, &g.brush( QColorGroup::Button ) );
}
QRect cr( x, y, checkcol, h );
QRect pmr( 0, 0, pixw, pixh );
pmr.moveCenter( cr.center() );
p->setPen( itemg.text() );
p->drawPixmap( pmr.topLeft(), pixmap );
QBrush fill = act? g.brush( QColorGroup::Highlight ) :
g.brush( QColorGroup::Button );
p->fillRect( x+checkcol + 1, y, w - checkcol - 1, h, fill);
} else if ( checkable ) { // just "checking"...
int mw = checkcol + motifItemFrame;
int mh = h - 2*motifItemFrame;
if ( mi->isChecked() ) {
drawCheckMark( p, x + motifItemFrame + 2,
y+motifItemFrame, mw, mh, itemg, act, dis );
}
}
p->setPen( act ? g.highlightedText() : g.buttonText() );
QColor discol;
if ( dis ) {
discol = itemg.text();
p->setPen( discol );
}
int xm = motifItemFrame + checkcol + motifItemHMargin;
if ( mi->custom() ) {
int m = motifItemVMargin;
p->save();
if ( dis && !act ) {
p->setPen( g.light() );
mi->custom()->paint( p, itemg, act, enabled,
x+xm+1, y+m+1, w-xm-tab+1, h-2*m );
p->setPen( discol );
}
mi->custom()->paint( p, itemg, act, enabled,
x+xm, y+m, w-xm-tab+1, h-2*m );
p->restore();
}
QString s = mi->text();
if ( !s.isNull() ) { // draw text
int t = s.find( '\t' );
int m = motifItemVMargin;
const int text_flags = AlignVCenter|ShowPrefix | DontClip | SingleLine;
if ( t >= 0 ) { // draw tab text
if ( dis && !act ) {
p->setPen( g.light() );
p->drawText( x+w-tab-windowsRightBorder-motifItemHMargin-motifItemFrame+1,
y+m+1, tab, h-2*m, text_flags, s.mid( t+1 ));
p->setPen( discol );
}
p->drawText( x+w-tab-windowsRightBorder-motifItemHMargin-motifItemFrame,
y+m, tab, h-2*m, text_flags, s.mid( t+1 ) );
}
if ( dis && !act ) {
p->setPen( g.light() );
p->drawText( x+xm+1, y+m+1, w-xm+1, h-2*m, text_flags, s, t );
p->setPen( discol );
}
p->drawText( x+xm, y+m, w-xm-tab+1, h-2*m, text_flags, s, t );
} else if ( mi->pixmap() ) { // draw pixmap
QPixmap *pixmap = mi->pixmap();
if ( pixmap->depth() == 1 )
p->setBackgroundMode( OpaqueMode );
p->drawPixmap( x+xm, y+motifItemFrame, *pixmap );
if ( pixmap->depth() == 1 )
p->setBackgroundMode( TransparentMode );
}
if ( mi->popup() ) { // draw sub menu arrow
int dim = (h-2*motifItemFrame) / 2;
if ( act ) {
if ( !dis )
discol = white;
QColorGroup g2( discol, g.highlight(),
white, white,
dis ? discol : white,
discol, white );
drawArrow( p, RightArrow, FALSE,
x+w - motifArrowHMargin - motifItemFrame - dim, y+h/2-dim/2,
dim, dim, g2, TRUE );
} else {
drawArrow( p, RightArrow,
FALSE,
x+w - motifArrowHMargin - motifItemFrame - dim, y+h/2-dim/2,
dim, dim, g, mi->isEnabled() );
}
}
#endif
}
#endif