From 99f553f82a0fe11852aba803adfc429cdd9a544d Mon Sep 17 00:00:00 2001 From: drw Date: Fri, 26 Apr 2002 00:56:24 +0000 Subject: Moved color selection controls to libopie --- diff --git a/noncore/graphics/drawpad/colordialog.cpp b/noncore/graphics/drawpad/colordialog.cpp deleted file mode 100644 index 6d72ff6..0000000 --- a/noncore/graphics/drawpad/colordialog.cpp +++ b/dev/null @@ -1,851 +0,0 @@ -/**************************************************************************** -** $Id$ -** -** Implementation of QColorDialog class -** -** Created : 990222 -** -** Copyright (C) 1999-2000 Trolltech AS. All rights reserved. -** -** This file is part of the dialogs module of the Qt GUI Toolkit. -** -** This file may be distributed under the terms of the Q Public License -** as defined by Trolltech AS of Norway and appearing in the file -** LICENSE.QPL included in the packaging of this file. -** -** 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. -** -** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition -** licenses may use this file in accordance with the Qt Commercial License -** Agreement provided with the Software. -** -** 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/pricing.html or email sales@trolltech.com for -** information about Qt Commercial License Agreements. -** See http://www.trolltech.com/qpl/ for QPL licensing information. -** 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 "colordialog.h" - -#include "qpainter.h" -#include "qlayout.h" -#include "qlabel.h" -#include "qpushbutton.h" -#include "qlineedit.h" -#include "qimage.h" -#include "qpixmap.h" -#include "qdrawutil.h" -#include "qvalidator.h" -#include "qdragobject.h" -#include "qapplication.h" -#include "qdragobject.h" - -static inline void rgb2hsv( QRgb rgb, int&h, int&s, int&v ) -{ - QColor c; - c.setRgb( rgb ); - c.getHsv(h,s,v); -} - -class QColorPicker : public QFrame -{ - Q_OBJECT -public: - QColorPicker(QWidget* parent=0, const char* name=0); - ~QColorPicker(); - -public slots: - void setCol( int h, int s ); - -signals: - void newCol( int h, int s ); - -protected: - QSize sizeHint() const; - QSizePolicy sizePolicy() const; - void drawContents(QPainter* p); - void mouseMoveEvent( QMouseEvent * ); - void mousePressEvent( QMouseEvent * ); - -private: - int hue; - int sat; - - QPoint colPt(); - int huePt( const QPoint &pt ); - int satPt( const QPoint &pt ); - void setCol( const QPoint &pt ); - - QPixmap *pix; -}; - -static int pWidth = 200; -static int pHeight = 200; - -class QColorLuminancePicker : public QWidget -{ - Q_OBJECT -public: - QColorLuminancePicker(QWidget* parent=0, const char* name=0); - ~QColorLuminancePicker(); - -public slots: - void setCol( int h, int s, int v ); - void setCol( int h, int s ); - -signals: - void newHsv( int h, int s, int v ); - -protected: -// QSize sizeHint() const; -// QSizePolicy sizePolicy() const; - void paintEvent( QPaintEvent*); - void mouseMoveEvent( QMouseEvent * ); - void mousePressEvent( QMouseEvent * ); - -private: - enum { foff = 3, coff = 4 }; //frame and contents offset - int val; - int hue; - int sat; - - int y2val( int y ); - int val2y( int val ); - void setVal( int v ); - - QPixmap *pix; -}; - - -int QColorLuminancePicker::y2val( int y ) -{ - int d = height() - 2*coff - 1; - return 255 - (y - coff)*255/d; -} - -int QColorLuminancePicker::val2y( int v ) -{ - int d = height() - 2*coff - 1; - return coff + (255-v)*d/255; -} - -QColorLuminancePicker::QColorLuminancePicker(QWidget* parent, - const char* name) - :QWidget( parent, name ) -{ - hue = 100; val = 100; sat = 100; - pix = 0; - // setBackgroundMode( NoBackground ); -} - -QColorLuminancePicker::~QColorLuminancePicker() -{ - delete pix; -} - -void QColorLuminancePicker::mouseMoveEvent( QMouseEvent *m ) -{ - setVal( y2val(m->y()) ); -} -void QColorLuminancePicker::mousePressEvent( QMouseEvent *m ) -{ - setVal( y2val(m->y()) ); -} - -void QColorLuminancePicker::setVal( int v ) -{ - if ( val == v ) - return; - val = QMAX( 0, QMIN(v,255)); - delete pix; pix=0; - repaint( FALSE ); //### - emit newHsv( hue, sat, val ); -} - -//receives from a hue,sat chooser and relays. -void QColorLuminancePicker::setCol( int h, int s ) -{ - setCol( h, s, val ); - emit newHsv( h, s, val ); -} - -void QColorLuminancePicker::paintEvent( QPaintEvent * ) -{ - int w = width() - 5; - - QRect r( 0, foff, w, height() - 2*foff ); - int wi = r.width() - 2; - int hi = r.height() - 2; - if ( !pix || pix->height() != hi || pix->width() != wi ) { - delete pix; - QImage img( wi, hi, 32 ); - int y; - for ( y = 0; y < hi; y++ ) { - QColor c( hue, sat, y2val(y+coff), QColor::Hsv ); - QRgb r = c.rgb(); - int x; - for ( x = 0; x < wi; x++ ) - img.setPixel( x, y, r ); - } - pix = new QPixmap; - pix->convertFromImage(img); - } - QPainter p(this); - p.drawPixmap( 1, coff, *pix ); - QColorGroup g = colorGroup(); - qDrawShadePanel( &p, r, g, TRUE ); - p.setPen( g.foreground() ); - p.setBrush( g.foreground() ); - QPointArray a; - int y = val2y(val); - a.setPoints( 3, w, y, w+5, y+5, w+5, y-5 ); - erase( w, 0, 5, height() ); - p.drawPolygon( a ); -} - -void QColorLuminancePicker::setCol( int h, int s , int v ) -{ - val = v; - hue = h; - sat = s; - delete pix; pix=0; - repaint( FALSE );//#### -} - -QPoint QColorPicker::colPt() -{ return QPoint( (360-hue)*(pWidth-1)/360, (255-sat)*(pHeight-1)/255 ); } -int QColorPicker::huePt( const QPoint &pt ) -{ return 360 - pt.x()*360/(pWidth-1); } -int QColorPicker::satPt( const QPoint &pt ) -{ return 255 - pt.y()*255/(pHeight-1) ; } -void QColorPicker::setCol( const QPoint &pt ) -{ setCol( huePt(pt), satPt(pt) ); } - -QColorPicker::QColorPicker(QWidget* parent, const char* name ) - : QFrame( parent, name ) -{ - hue = 0; sat = 0; - setCol( 150, 255 ); - - QImage img( pWidth, pHeight, 32 ); - int x,y; - for ( y = 0; y < pHeight; y++ ) - for ( x = 0; x < pWidth; x++ ) { - QPoint p( x, y ); - img.setPixel( x, y, QColor(huePt(p), satPt(p), - 200, QColor::Hsv).rgb() ); - } - pix = new QPixmap; - pix->convertFromImage(img); - setBackgroundMode( NoBackground ); -} - -QColorPicker::~QColorPicker() -{ - delete pix; -} - -QSize QColorPicker::sizeHint() const -{ - return QSize( pWidth + 2*frameWidth(), pHeight + 2*frameWidth() ); -} - -QSizePolicy QColorPicker::sizePolicy() const -{ - return QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed ); -} - -void QColorPicker::setCol( int h, int s ) -{ - int nhue = QMIN( QMAX(0,h), 360 ); - int nsat = QMIN( QMAX(0,s), 255); - if ( nhue == hue && nsat == sat ) - return; - QRect r( colPt(), QSize(20,20) ); - hue = nhue; sat = nsat; - r = r.unite( QRect( colPt(), QSize(20,20) ) ); - r.moveBy( contentsRect().x()-9, contentsRect().y()-9 ); - // update( r ); - repaint( r, FALSE ); -} - -void QColorPicker::mouseMoveEvent( QMouseEvent *m ) -{ - QPoint p = m->pos() - contentsRect().topLeft(); - setCol( p ); - emit newCol( hue, sat ); -} - -void QColorPicker::mousePressEvent( QMouseEvent *m ) -{ - QPoint p = m->pos() - contentsRect().topLeft(); - setCol( p ); - emit newCol( hue, sat ); -} - -void QColorPicker::drawContents(QPainter* p) -{ - QRect r = contentsRect(); - - p->drawPixmap( r.topLeft(), *pix ); - QPoint pt = colPt() + r.topLeft(); - p->setPen( QPen(black) ); - - p->fillRect( pt.x()-9, pt.y(), 20, 2, black ); - p->fillRect( pt.x(), pt.y()-9, 2, 20, black ); - -} - -class QColorShowLabel; - - - -class QColIntValidator: public QIntValidator -{ -public: - QColIntValidator( int bottom, int top, - QWidget * parent, const char *name = 0 ) - :QIntValidator( bottom, top, parent, name ) {} - - QValidator::State validate( QString &, int & ) const; -}; - -QValidator::State QColIntValidator::validate( QString &s, int &pos ) const -{ - State state = QIntValidator::validate(s,pos); - if ( state == Valid ) { - long int val = s.toLong(); - // This is not a general solution, assumes that top() > 0 and - // bottom >= 0 - if ( val < 0 ) { - s = "0"; - pos = 1; - } else if ( val > top() ) { - s.setNum( top() ); - pos = s.length(); - } - } - return state; -} - - - -class QColNumLineEdit : public QLineEdit -{ -public: - QColNumLineEdit( QWidget *parent, const char* name = 0 ) - : QLineEdit( parent, name ) { setMaxLength( 3 );} - QSize sizeHint() const { - return QSize( 30, //##### - QLineEdit::sizeHint().height() ); } - void setNum( int i ) { - QString s; - s.setNum(i); - bool block = signalsBlocked(); - blockSignals(TRUE); - setText( s ); - blockSignals(block); - } - int val() const { return text().toInt(); } -}; - - -class QColorShower : public QWidget -{ - Q_OBJECT -public: - QColorShower( QWidget *parent, const char *name = 0 ); - - //things that don't emit signals - void setHsv( int h, int s, int v ); - - int currentAlpha() const { return alphaEd->val(); } - void setCurrentAlpha( int a ) { alphaEd->setNum( a ); } - void showAlpha( bool b ); - - - QRgb currentColor() const { return curCol; } - -public slots: - void setRgb( QRgb rgb ); - -signals: - void newCol( QRgb rgb ); -private slots: - void rgbEd(); - void hsvEd(); -private: - void showCurrentColor(); - int hue, sat, val; - QRgb curCol; - QColNumLineEdit *hEd; - QColNumLineEdit *sEd; - QColNumLineEdit *vEd; - QColNumLineEdit *rEd; - QColNumLineEdit *gEd; - QColNumLineEdit *bEd; - QColNumLineEdit *alphaEd; - QLabel *alphaLab; - QColorShowLabel *lab; - bool rgbOriginal; -}; - -class QColorShowLabel : public QFrame -{ - Q_OBJECT - -public: - QColorShowLabel( QWidget *parent ) :QFrame( parent ) { - setFrameStyle( QFrame::Panel|QFrame::Sunken ); - setBackgroundMode( PaletteBackground ); - setAcceptDrops( TRUE ); - mousePressed = FALSE; - } - void setColor( QColor c ) { col = c; } - -signals: - void colorDropped( QRgb ); - -protected: - void drawContents( QPainter *p ); - void mousePressEvent( QMouseEvent *e ); - void mouseReleaseEvent( QMouseEvent *e ); - -private: - QColor col; - bool mousePressed; - QPoint pressPos; - -}; - -void QColorShowLabel::drawContents( QPainter *p ) -{ - p->fillRect( contentsRect(), col ); -} - -void QColorShower::showAlpha( bool b ) -{ - if ( b ) { - alphaLab->show(); - alphaEd->show(); - } else { - alphaLab->hide(); - alphaEd->hide(); - } -} - -void QColorShowLabel::mousePressEvent( QMouseEvent *e ) -{ - mousePressed = TRUE; - pressPos = e->pos(); -} - -void QColorShowLabel::mouseReleaseEvent( QMouseEvent * ) -{ - if ( !mousePressed ) - return; - mousePressed = FALSE; -} - -QColorShower::QColorShower( QWidget *parent, const char *name ) - :QWidget( parent, name) -{ - curCol = qRgb( -1, -1, -1 ); - QColIntValidator *val256 = new QColIntValidator( 0, 255, this ); - QColIntValidator *val360 = new QColIntValidator( 0, 360, this ); - - QGridLayout *gl = new QGridLayout( this, 1, 1, 2 ); - gl->setMargin( 0 ); - lab = new QColorShowLabel( this ); - lab->setMinimumWidth( 60 ); //### - gl->addMultiCellWidget(lab, 0,-1,0,0); - connect( lab, SIGNAL( colorDropped( QRgb ) ), - this, SIGNAL( newCol( QRgb ) ) ); - connect( lab, SIGNAL( colorDropped( QRgb ) ), - this, SLOT( setRgb( QRgb ) ) ); - - hEd = new QColNumLineEdit( this ); - hEd->setValidator( val360 ); - QLabel *l = new QLabel( hEd, QColorDialog::tr("Hue:"), this ); - l->setAlignment( AlignRight|AlignVCenter ); - gl->addWidget( l, 0, 1 ); - gl->addWidget( hEd, 0, 2 ); - - sEd = new QColNumLineEdit( this ); - sEd->setValidator( val256 ); - l = new QLabel( sEd, QColorDialog::tr("Sat:"), this ); - l->setAlignment( AlignRight|AlignVCenter ); - gl->addWidget( l, 1, 1 ); - gl->addWidget( sEd, 1, 2 ); - - vEd = new QColNumLineEdit( this ); - vEd->setValidator( val256 ); - l = new QLabel( vEd, QColorDialog::tr("Val:"), this ); - l->setAlignment( AlignRight|AlignVCenter ); - gl->addWidget( l, 2, 1 ); - gl->addWidget( vEd, 2, 2 ); - - rEd = new QColNumLineEdit( this ); - rEd->setValidator( val256 ); - l = new QLabel( rEd, QColorDialog::tr("Red:"), this ); - l->setAlignment( AlignRight|AlignVCenter ); - gl->addWidget( l, 0, 3 ); - gl->addWidget( rEd, 0, 4 ); - - gEd = new QColNumLineEdit( this ); - gEd->setValidator( val256 ); - l = new QLabel( gEd, QColorDialog::tr("Green:"), this ); - l->setAlignment( AlignRight|AlignVCenter ); - gl->addWidget( l, 1, 3 ); - gl->addWidget( gEd, 1, 4 ); - - bEd = new QColNumLineEdit( this ); - bEd->setValidator( val256 ); - l = new QLabel( bEd, QColorDialog::tr("Blue:"), this ); - l->setAlignment( AlignRight|AlignVCenter ); - gl->addWidget( l, 2, 3 ); - gl->addWidget( bEd, 2, 4 ); - - alphaEd = new QColNumLineEdit( this ); - alphaEd->setValidator( val256 ); - alphaLab = new QLabel( alphaEd, QColorDialog::tr("Alpha channel:"), this ); - alphaLab->setAlignment( AlignRight|AlignVCenter ); - gl->addMultiCellWidget( alphaLab, 3, 3, 1, 3 ); - gl->addWidget( alphaEd, 3, 4 ); - alphaEd->hide(); - alphaLab->hide(); - - connect( hEd, SIGNAL(textChanged(const QString&)), this, SLOT(hsvEd()) ); - connect( sEd, SIGNAL(textChanged(const QString&)), this, SLOT(hsvEd()) ); - connect( vEd, SIGNAL(textChanged(const QString&)), this, SLOT(hsvEd()) ); - - connect( rEd, SIGNAL(textChanged(const QString&)), this, SLOT(rgbEd()) ); - connect( gEd, SIGNAL(textChanged(const QString&)), this, SLOT(rgbEd()) ); - connect( bEd, SIGNAL(textChanged(const QString&)), this, SLOT(rgbEd()) ); -} - -void QColorShower::showCurrentColor() -{ - lab->setColor( currentColor() ); - lab->repaint(FALSE); //### -} - -void QColorShower::rgbEd() -{ - rgbOriginal = TRUE; - curCol = qRgb( rEd->val(), gEd->val(), bEd->val() ); - rgb2hsv(currentColor(), hue, sat, val ); - - hEd->setNum( hue ); - sEd->setNum( sat ); - vEd->setNum( val ); - - showCurrentColor(); - emit newCol( currentColor() ); -} - -void QColorShower::hsvEd() -{ - rgbOriginal = FALSE; - hue = hEd->val(); - sat = sEd->val(); - val = vEd->val(); - - curCol = QColor( hue, sat, val, QColor::Hsv ).rgb(); - - rEd->setNum( qRed(currentColor()) ); - gEd->setNum( qGreen(currentColor()) ); - bEd->setNum( qBlue(currentColor()) ); - - showCurrentColor(); - emit newCol( currentColor() ); -} - -void QColorShower::setRgb( QRgb rgb ) -{ - rgbOriginal = TRUE; - curCol = rgb; - - rgb2hsv( currentColor(), hue, sat, val ); - - hEd->setNum( hue ); - sEd->setNum( sat ); - vEd->setNum( val ); - - rEd->setNum( qRed(currentColor()) ); - gEd->setNum( qGreen(currentColor()) ); - bEd->setNum( qBlue(currentColor()) ); - - showCurrentColor(); -} - -void QColorShower::setHsv( int h, int s, int v ) -{ - rgbOriginal = FALSE; - hue = h; val = v; sat = s; //Range check### - curCol = QColor( hue, sat, val, QColor::Hsv ).rgb(); - - hEd->setNum( hue ); - sEd->setNum( sat ); - vEd->setNum( val ); - - rEd->setNum( qRed(currentColor()) ); - gEd->setNum( qGreen(currentColor()) ); - bEd->setNum( qBlue(currentColor()) ); - - - showCurrentColor(); -} - -class QColorDialogPrivate : public QObject -{ -Q_OBJECT -public: - QColorDialogPrivate( QColorDialog *p ); - QRgb currentColor() const { return cs->currentColor(); } - void setCurrentColor( QRgb rgb ); - - int currentAlpha() const { return cs->currentAlpha(); } - void setCurrentAlpha( int a ) { cs->setCurrentAlpha( a ); } - void showAlpha( bool b ) { cs->showAlpha( b ); } - -private slots: - void newHsv( int h, int s, int v ); - void newColorTypedIn( QRgb rgb ); -private: - QColorPicker *cp; - QColorLuminancePicker *lp; - QColorShower *cs; -}; - -//sets all widgets to display h,s,v -void QColorDialogPrivate::newHsv( int h, int s, int v ) -{ - cs->setHsv( h, s, v ); - cp->setCol( h, s ); - lp->setCol( h, s, v ); -} - -//sets all widgets to display rgb -void QColorDialogPrivate::setCurrentColor( QRgb rgb ) -{ - cs->setRgb( rgb ); - newColorTypedIn( rgb ); -} - -//sets all widgets exept cs to display rgb -void QColorDialogPrivate::newColorTypedIn( QRgb rgb ) -{ - int h, s, v; - rgb2hsv(rgb, h, s, v ); - cp->setCol( h, s ); - lp->setCol( h, s, v); -} - -QColorDialogPrivate::QColorDialogPrivate( QColorDialog *dialog ) : - QObject(dialog) -{ - int border = 2; - QVBoxLayout *topLay = new QVBoxLayout( dialog, border, 2 ); - - QHBoxLayout *pickLay = new QHBoxLayout( topLay ); - - - cp = new QColorPicker( dialog ); - cp->setFrameStyle( QFrame::Panel + QFrame::Sunken ); - pickLay->addWidget( cp ); - - pickLay->addStretch(); - - lp = new QColorLuminancePicker( dialog ); - lp->setFixedWidth( 20 ); //### - pickLay->addWidget( lp ); - - connect( cp, SIGNAL(newCol(int,int)), lp, SLOT(setCol(int,int)) ); - connect( lp, SIGNAL(newHsv(int,int,int)), this, SLOT(newHsv(int,int,int)) ); - - topLay->addStretch(); - - cs = new QColorShower( dialog ); - connect( cs, SIGNAL(newCol(QRgb)), this, SLOT(newColorTypedIn(QRgb))); - topLay->addWidget( cs ); - -} - - -// BEING REVISED: jo -/*! - \class QColorDialog qcolordialog.h - \brief The QColorDialog class provides a dialog widget for specifying colors. - \ingroup dialogs - - The color dialog's function is to allow users to choose colors - - for instance, you might use this in a drawing program to allow the - user to set the brush color. - - This version of Qt only provides modal color dialogs. The static - getColor() function shows the dialog and allows the user to specify a color, - while getRgba() does the same but allows the user to specify a color with an - alpha channel (transparency) value. - - The user can store customCount() different custom colors. The custom - colors are shared by all color dialogs, and remembered during the - execution of the program. Use setCustomColor() to set the - custom colors, and customColor() to get them. - - -*/ - -/*! - Constructs a default color dialog. Use setColor() for setting an initial value. - - \sa getColor() -*/ - -QColorDialog::QColorDialog(QWidget* parent, const char* name, bool modal) : - QDialog(parent, name, modal ) -{ - d = new QColorDialogPrivate( this ); -} - - -/*! - Pops up a modal color dialog letting the user choose a color and returns - that color. The color is initially set to \a initial. Returns an \link QColor::isValid() invalid\endlink color if the user cancels - the dialog. All colors allocated by the dialog will be deallocated - before this function returns. -*/ - -QColor QColorDialog::getColor( QColor initial, QWidget *parent, - const char *name ) -{ - int allocContext = QColor::enterAllocContext(); - QColorDialog *dlg = new QColorDialog( parent, name, TRUE ); //modal - if ( parent && parent->icon() && !parent->icon()->isNull() ) - dlg->setIcon( *parent->icon() ); - else if ( qApp->mainWidget() && qApp->mainWidget()->icon() && !qApp->mainWidget()->icon()->isNull() ) - dlg->setIcon( *qApp->mainWidget()->icon() ); - - dlg->setCaption( QColorDialog::tr( "Select color" ) ); - dlg->setColor( initial ); - dlg->showMaximized(); - int resultCode = dlg->exec(); - QColor::leaveAllocContext(); - QColor result; - if ( resultCode == QDialog::Accepted ) { - result = dlg->color(); - } else { - result = initial; - } - QColor::destroyAllocContext(allocContext); - delete dlg; - return result; -} - - -/*! - Pops up a modal color dialog, letting the user choose a color and an - alpha channel value. The color+alpha is initially set to \a initial. - - If \a ok is non-null, \c *ok is set to TRUE if the user clicked OK, - and FALSE if the user clicked Cancel. - - If the user clicks Cancel the \a initial value is returned. -*/ - -QRgb QColorDialog::getRgba( QRgb initial, bool *ok, - QWidget *parent, const char* name ) -{ - int allocContext = QColor::enterAllocContext(); - QColorDialog *dlg = new QColorDialog( parent, name, TRUE ); //modal - dlg->setColor( initial ); - dlg->setSelectedAlpha( qAlpha(initial) ); - dlg->showMaximized(); - int resultCode = dlg->exec(); - QColor::leaveAllocContext(); - QRgb result = initial; - if ( resultCode == QDialog::Accepted ) { - QRgb c = dlg->color().rgb(); - int alpha = dlg->selectedAlpha(); - result = qRgba( qRed(c), qGreen(c), qBlue(c), alpha ); - } - if ( ok ) - *ok = resultCode == QDialog::Accepted; - - QColor::destroyAllocContext(allocContext); - delete dlg; - return result; -} - - - - - -/*! - Returns the color currently selected in the dialog. - - \sa setColor() -*/ - -QColor QColorDialog::color() const -{ - return QColor(d->currentColor()); -} - - -/*! Destructs the dialog and frees any memory it allocated. - -*/ - -QColorDialog::~QColorDialog() -{ - //d inherits QObject, so it is deleted by Qt. -} - - -/*! - Sets the color shown in the dialog to \a c. - - \sa color() -*/ - -void QColorDialog::setColor( QColor c ) -{ - d->setCurrentColor( c.rgb() ); -} - - - - -/*! - Sets the initial alpha channel value to \a a, and show the alpha channel - entry box. -*/ - -void QColorDialog::setSelectedAlpha( int a ) -{ - d->showAlpha( TRUE ); - d->setCurrentAlpha( a ); -} - - -/*! - Returns the value selected for the alpha channel. -*/ - -int QColorDialog::selectedAlpha() const -{ - return d->currentAlpha(); -} - -#include "colordialog.moc" diff --git a/noncore/graphics/drawpad/colordialog.h b/noncore/graphics/drawpad/colordialog.h deleted file mode 100644 index a2d4d30..0000000 --- a/noncore/graphics/drawpad/colordialog.h +++ b/dev/null @@ -1,77 +0,0 @@ -/**************************************************************************** -** $Id$ -** -** Definition of QColorDialog class -** -** Created : 990222 -** -** Copyright (C) 1992-2000 Trolltech AS. All rights reserved. -** -** This file is part of the dialogs module of the Qt GUI Toolkit. -** -** This file may be distributed under the terms of the Q Public License -** as defined by Trolltech AS of Norway and appearing in the file -** LICENSE.QPL included in the packaging of this file. -** -** 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. -** -** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition -** licenses may use this file in accordance with the Qt Commercial License -** Agreement provided with the Software. -** -** 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/pricing.html or email sales@trolltech.com for -** information about Qt Commercial License Agreements. -** See http://www.trolltech.com/qpl/ for QPL licensing information. -** 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. -** -**********************************************************************/ - -#ifndef QCOLORDIALOG_H -#define QCOLORDIALOG_H - -#ifndef QT_H -#include -#endif // QT_H - -class QColorDialogPrivate; - -class Q_EXPORT QColorDialog : public QDialog -{ - Q_OBJECT - -public: - static QColor getColor( QColor, QWidget *parent=0, const char* name=0 ); // ### 3.0: make const QColor& - static QRgb getRgba( QRgb, bool* ok = 0, - QWidget *parent=0, const char* name=0 ); - -private: - ~QColorDialog(); - - QColorDialog( QWidget* parent=0, const char* name=0, bool modal=FALSE ); - void setColor( QColor ); // ### 3.0: make const QColor& - QColor color() const; - -private: - void setSelectedAlpha( int ); - int selectedAlpha() const; -private: - QColorDialogPrivate *d; - friend class QColorDialogPrivate; - -private: // Disabled copy constructor and operator= -#if defined(Q_DISABLE_COPY) - QColorDialog( const QColorDialog & ); - QColorDialog& operator=( const QColorDialog & ); -#endif -}; - -#endif diff --git a/noncore/graphics/drawpad/colorpanel.cpp b/noncore/graphics/drawpad/colorpanel.cpp deleted file mode 100644 index 9327012..0000000 --- a/noncore/graphics/drawpad/colorpanel.cpp +++ b/dev/null @@ -1,120 +0,0 @@ -/*************************************************************************** - * * - * DrawPad - a drawing program for Opie Environment * - * * - * (C) 2002 by S. Prud'homme * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - ***************************************************************************/ - -#include "colorpanel.h" - -#include -#include - -ColorPanelButton::ColorPanelButton(const QColor& color, QWidget* parent, const char* name) - : QFrame(parent, name) -{ - m_color = color; - - setFixedSize(16, 16); - setFrameStyle(NoFrame); -} - -ColorPanelButton::~ColorPanelButton() -{ -} - -void ColorPanelButton::enterEvent(QEvent* e) -{ - Q_UNUSED(e) - - setFrameStyle(Panel | Sunken); -} - -void ColorPanelButton::leaveEvent(QEvent* e) -{ - Q_UNUSED(e) - - setFrameStyle(NoFrame); -} - -void ColorPanelButton::paintEvent(QPaintEvent* e) -{ - QFrame::paintEvent(e); - - QPainter painter; - painter.begin(this); - painter.fillRect(2, 2, 12, 12, m_color); - painter.setPen(Qt::black); - painter.drawRect(2, 2, 12, 12); - painter.end(); -} - -void ColorPanelButton::mouseReleaseEvent(QMouseEvent* e) -{ - Q_UNUSED(e) - - emit selected(m_color); -} - -ColorPanel::ColorPanel(QWidget* parent, const char* name) - : QWidget(parent, name) -{ - m_pGridLayout = new QGridLayout(this, 5, 6); - - addColor(QColor(255, 255, 255), 0, 1); - addColor(QColor(192, 192, 192), 0, 2); - addColor(QColor(128, 128, 128), 0, 3); - addColor(QColor(64, 64, 64), 0, 4); - addColor(QColor(0, 0, 0), 0, 5); - - addColor(QColor(255, 0, 0), 1, 0); - addColor(QColor(255, 128, 0), 1, 1); - addColor(QColor(255, 255, 0), 1, 2); - addColor(QColor(128, 255, 0), 1, 3); - addColor(QColor(0, 255, 0), 1, 4); - addColor(QColor(0, 255, 128), 1, 5); - - addColor(QColor(128, 0, 0), 2, 0); - addColor(QColor(128, 64, 0), 2, 1); - addColor(QColor(128, 128, 0), 2, 2); - addColor(QColor(64, 128, 0), 2, 3); - addColor(QColor(0, 128, 0), 2, 4); - addColor(QColor(0, 128, 64), 2, 5); - - addColor(QColor(0, 255, 255), 3, 0); - addColor(QColor(0, 128, 255), 3, 1); - addColor(QColor(0, 0, 255), 3, 2); - addColor(QColor(128, 0, 255), 3, 3); - addColor(QColor(255, 0, 255), 3, 4); - addColor(QColor(255, 0, 128), 3, 5); - - addColor(QColor(0, 128, 128), 4, 0); - addColor(QColor(0, 64, 128), 4, 1); - addColor(QColor(0, 0, 128), 4, 2); - addColor(QColor(64, 0, 128), 4, 3); - addColor(QColor(128, 0, 128), 4, 4); - addColor(QColor(128, 0, 64), 4, 5); -} - -ColorPanel::~ColorPanel() -{ -} - -void ColorPanel::addColor(const QColor& color, int row, int col) -{ - ColorPanelButton* panelButton = new ColorPanelButton(color, this); - connect(panelButton, SIGNAL(selected(const QColor&)), this, SLOT(buttonSelected(const QColor&))); - - m_pGridLayout->addWidget(panelButton, row, col); -} - -void ColorPanel::buttonSelected(const QColor& color) -{ - emit colorSelected(color); -} diff --git a/noncore/graphics/drawpad/colorpanel.h b/noncore/graphics/drawpad/colorpanel.h deleted file mode 100644 index 4664879..0000000 --- a/noncore/graphics/drawpad/colorpanel.h +++ b/dev/null @@ -1,62 +0,0 @@ -/*************************************************************************** - * * - * DrawPad - a drawing program for Opie Environment * - * * - * (C) 2002 by S. Prud'homme * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - ***************************************************************************/ - -#ifndef COLORPANEL_H -#define COLORPANEL_H - -#include -#include - -class QGridLayout; - -class ColorPanelButton : public QFrame -{ - Q_OBJECT - -public: - ColorPanelButton(const QColor& color, QWidget* parent = 0, const char* name = 0); - ~ColorPanelButton(); - - void enterEvent(QEvent* e); - void leaveEvent(QEvent* e); - void paintEvent(QPaintEvent* e); - void mouseReleaseEvent(QMouseEvent* e); - -signals: - void selected(const QColor&); - -private: - QColor m_color; -}; - -class ColorPanel : public QWidget -{ - Q_OBJECT - -public: - ColorPanel(QWidget* parent = 0, const char* name = 0); - ~ColorPanel(); - - void addColor(const QColor& color, int row, int col); - -public slots: - void buttonSelected(const QColor& color); - -signals: - void colorSelected(const QColor&); - -private: - QGridLayout* m_pGridLayout; -}; - -#endif // COLORPANEL_H -- cgit v0.9.0.2