btntextcolor.cpp

#include "btntextcolor.h"

#include <QMenu>
#include <QColorDialog>
#include <QPainter>
#include <QVBoxLayout>
#include <QDebug>

ColorButton::ColorButton( QWidget * parent )
    : QToolButton( parent ),
      d( new d_ColorButton() )
{
    createGUI();
    setColor( Qt::black );
    setDefaultColor( Qt::black );
    QObject::connect( this, SIGNAL( clicked() ), SLOT( defaultColor() ) );
}
ColorButton::~ColorButton()
{
    delete d;
}
QColor ColorButton::color()
{
    return d->color;
}

void ColorButton::createGUI()
{
    setPopupMode( QToolButton::MenuButtonPopup );

    d->tButtonDefaultColor = new QToolButton();
    d->tButtonDefaultColor->setToolButtonStyle( Qt::ToolButtonTextBesideIcon );
    d->tButtonDefaultColor->setText( tr( "Default color" ) );
    QObject::connect( d->tButtonDefaultColor, SIGNAL( clicked() ), SLOT( defaultColor() ) );

    d->colorPalette = new ColorPalette( ":/FormattingToolbar/palette" );
    QObject::connect( d->colorPalette, SIGNAL( selectedColor( QColor ) ), SIGNAL( selectedColor( QColor ) ) );

    d->tButtonSelectColor = new QToolButton();
    d->tButtonSelectColor->setToolButtonStyle( Qt::ToolButtonTextBesideIcon );
    d->tButtonSelectColor->setText( tr( "Another color" ) );
    d->tButtonSelectColor->setIcon( QIcon( ":/FormattingToolbar/icon palette" ) );
    QObject::connect( d->tButtonSelectColor, SIGNAL( clicked() ), SLOT( anotherColor() ) );


    QMenu * menu = new QMenu();

    QObject::connect( this, SIGNAL(selectedColor(QColor)), menu, SLOT(hide()) );

    QVBoxLayout * layout = new QVBoxLayout();
    layout->addWidget( d->tButtonDefaultColor );
    layout->addWidget( d->colorPalette );
    layout->addWidget( d->tButtonSelectColor );
    layout->addStretch();

    menu->setLayout( layout );
    setMenu( menu );
}


void ColorButton::defaultColor()
{
    emit selectedColor( Qt::black );
}

void ColorButton::anotherColor()
{
    const QColor & color = QColorDialog::getColor( d->color, this );

    if( !color.isValid() )
        return;

    emit selectedColor( color );
}

void ColorButton::setColor( const QColor & color )
{
    d->color = color;

    QPixmap pixmap( 16, 16 );
    pixmap.fill( color );

    setIcon( pixmap );
}
void ColorButton::setDefaultColor( const QColor & color )
{
    QPixmap pixmap( 16, 16 );
    pixmap.fill( color );
    d->tButtonDefaultColor->setIcon( pixmap );
}