kis_gradient_painter.cc File Reference

#include "kis_gradient_painter.h"
#include <algorithm>
#include <cfloat>
#include <KoColorSpace.h>
#include <resources/KoAbstractGradient.h>
#include <KoUpdater.h>
#include <KoColorModelStandardIds.h>
#include <KoColorSpaceRegistry.h>
#include "kis_global.h"
#include "kis_paint_device.h"
#include <resources/KoPattern.h>
#include "kis_selection.h"
#include <KisSequentialIteratorProgress.h>
#include "kis_image.h"
#include "kis_random_accessor_ng.h"
#include "kis_gradient_shape_strategy.h"
#include "kis_polygonal_gradient_shape_strategy.h"
#include "kis_cached_gradient_shape_strategy.h"
#include "krita_utils.h"
#include "KoMixColorsOp.h"
#include <KisDitherOp.h>
#include <KoCachedGradient.h>

Go to the source code of this file.

Classes
class	KisGradientPainter
struct	KisGradientPainter::ProcessRegion

Functions
KisGradientShapeStrategy *	createPolygonShapeStrategy (const QPainterPath &path, const QRect &boundingRect)

Function Documentation

createPolygonShapeStrategy()

KisGradientShapeStrategy * createPolygonShapeStrategy	(	const QPainterPath &	path,
		const QRect &	boundingRect )

Definition at line 1036 of file kis_gradient_painter.cc.

{
    // TODO: implement UI for exponent option
    const qreal exponent = 2.0;
    KisGradientShapeStrategy *strategy =
        new KisPolygonalGradientShapeStrategy(path, exponent);
 
    KIS_ASSERT_RECOVER_NOOP(boundingRect.width() >= 3 &&
                            boundingRect.height() >= 3);
 
    const qreal step =
        qMin(qreal(8.0), KritaUtils::maxDimensionPortion(boundingRect, 0.01, 2));
 
    return new KisCachedGradientShapeStrategy(boundingRect, step, step, strategy);
}

References KIS_ASSERT_RECOVER_NOOP, and KritaUtils::maxDimensionPortion().