116 lines
3.3 KiB
C++
116 lines
3.3 KiB
C++
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/******************************************************************************
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* QSkinny - Copyright (C) 2016 Uwe Rathmann
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* This file may be used under the terms of the QSkinny License, Version 1.0
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*****************************************************************************/
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#include "QskBoxOptions.h"
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#include <qhashfunctions.h>
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QskBoxOptions::QskBoxOptions():
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radius( { 0, 0, 0, 0, 0, 0, 0, 0 } ),
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color( { 0, 0, 0, 0, 0, 0, 0, 0 } )
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{
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}
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uint QskBoxOptions::metricsHash( uint seed ) const
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{
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return qHashBits( this, 2 * sizeof( QMarginsF ) + 8 * sizeof( qreal ), seed );
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}
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uint QskBoxOptions::colorsHash( uint seed ) const
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{
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return qHashBits( &color, 8 * sizeof( QRgb ), seed );
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}
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void QskBoxOptions::setBorder( qreal width )
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{
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borders = QMarginsF( width, width, width, width );
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}
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void QskBoxOptions::setBorder( qreal left, qreal top, qreal right, qreal bottom )
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{
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borders = QMarginsF( left, top, right, bottom );
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}
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void QskBoxOptions::setRadius( qreal radius )
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{
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this->radius = { radius, radius, radius, radius, radius, radius, radius, radius };
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}
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void QskBoxOptions::setBorderRgb( QRgb rgb )
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{
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color.borderLeft = color.borderTop =
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color.borderRight = color.borderBottom = rgb;
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}
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void QskBoxOptions::setBorderRgb( QRgb rgbLeft, QRgb rgbTop,
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QRgb rgbRight, QRgb rgbBottom )
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{
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color.borderLeft = rgbLeft;
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color.borderTop = rgbTop;
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color.borderRight = rgbRight;
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color.borderBottom = rgbBottom;
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}
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void QskBoxOptions::setFillRgb( QRgb rgb )
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{
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color.fillTopLeft = color.fillTopRight =
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color.fillBottomRight = color.fillBottomLeft = rgb;
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}
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void QskBoxOptions::setFillRgb( QRgb rgbTopLeft, QRgb rgbTopRight,
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QRgb rgbBottomRight, QRgb rgbBottomLeft )
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{
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color.fillTopLeft = rgbTopLeft;
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color.fillTopRight = rgbTopRight;
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color.fillBottomRight = rgbBottomRight;
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color.fillBottomLeft = rgbBottomLeft;
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}
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bool QskBoxOptions::isVisible() const
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{
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if ( qAlpha( color.fillTopLeft ) ||
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qAlpha( color.fillTopRight ) ||
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qAlpha( color.fillBottomRight ) ||
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qAlpha( color.fillBottomLeft ) )
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{
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return true;
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}
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if ( ( borders.left() && qAlpha( color.borderLeft ) ) ||
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( borders.top() && qAlpha( color.borderTop ) ) ||
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( borders.right() && qAlpha( color.borderRight ) ) ||
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( borders.bottom() && qAlpha( color.borderBottom ) ) )
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{
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return true;
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}
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return false;
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}
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QMarginsF QskBoxOptions::padding() const
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{
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const qreal left = std::max( radius.topLeftX, radius.bottomLeftX );
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const qreal top = std::max( radius.topLeftY, radius.topRightY );
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const qreal right = std::max( radius.topRightX, radius.bottomRightX );
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const qreal bottom = std::max( radius.bottomRightY, radius.bottomLeftY );
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return QMarginsF( std::max( 0.0, left ), std::max( 0.0, top ),
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std::max( 0.0, right ), std::max( 0.0, bottom ) );
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}
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QMarginsF QskBoxOptions::unitedMargins() const
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{
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const QMarginsF pad = padding();
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// what the heck is this extra offset about - TODO ...
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const QMarginsF extra(
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std::max( 0.0, pad.left() - shadows.left() ) + 0.5,
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std::max( 0.0, pad.top() - shadows.top() ) + 0.5,
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std::max( 0.0, pad.right() - shadows.right() ) + 0.5,
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std::max( 0.0, pad.bottom() - shadows.bottom() ) + 0.5
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);
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return borders + shadows + pad + extra;
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}
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