f2beebbfe7
instead of returning a Primitive2DContainer from each method which we are then going to immediately append to another container, pass down a single container by reference which we can append to Change-Id: I0f28a499d2ec54f7111a7044c30099767aa079e1 Reviewed-on: https://gerrit.libreoffice.org/30258 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
256 lines
12 KiB
C++
256 lines
12 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*
|
|
* This file incorporates work covered by the following license notice:
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed
|
|
* with this work for additional information regarding copyright
|
|
* ownership. The ASF licenses this file to you under the Apache
|
|
* License, Version 2.0 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
|
|
*/
|
|
|
|
#include <drawinglayer/primitive2d/wallpaperprimitive2d.hxx>
|
|
#include <drawinglayer/primitive2d/bitmapprimitive2d.hxx>
|
|
#include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
|
|
#include <drawinglayer/primitive2d/fillgraphicprimitive2d.hxx>
|
|
#include <basegfx/polygon/b2dpolygontools.hxx>
|
|
#include <basegfx/polygon/b2dpolygon.hxx>
|
|
#include <drawinglayer/primitive2d/maskprimitive2d.hxx>
|
|
#include <basegfx/matrix/b2dhommatrixtools.hxx>
|
|
#include <vcl/graph.hxx>
|
|
|
|
|
|
namespace drawinglayer
|
|
{
|
|
namespace primitive2d
|
|
{
|
|
void WallpaperBitmapPrimitive2D::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& /*rViewInformation*/) const
|
|
{
|
|
Primitive2DReference aRetval;
|
|
|
|
if(!getLocalObjectRange().isEmpty() && !getBitmapEx().IsEmpty())
|
|
{
|
|
// get bitmap PIXEL size
|
|
const Size& rPixelSize = getBitmapEx().GetSizePixel();
|
|
|
|
if(rPixelSize.Width() > 0 && rPixelSize.Height() > 0)
|
|
{
|
|
if(WallpaperStyle::Scale == getWallpaperStyle())
|
|
{
|
|
// shortcut for scale; use simple BitmapPrimitive2D
|
|
basegfx::B2DHomMatrix aObjectTransform;
|
|
|
|
aObjectTransform.set(0, 0, getLocalObjectRange().getWidth());
|
|
aObjectTransform.set(1, 1, getLocalObjectRange().getHeight());
|
|
aObjectTransform.set(0, 2, getLocalObjectRange().getMinX());
|
|
aObjectTransform.set(1, 2, getLocalObjectRange().getMinY());
|
|
|
|
Primitive2DReference xReference(
|
|
new BitmapPrimitive2D(
|
|
getBitmapEx(),
|
|
aObjectTransform));
|
|
|
|
aRetval = xReference;
|
|
}
|
|
else
|
|
{
|
|
// transform to logic size
|
|
basegfx::B2DHomMatrix aInverseViewTransformation(getViewTransformation());
|
|
aInverseViewTransformation.invert();
|
|
basegfx::B2DVector aLogicSize(rPixelSize.Width(), rPixelSize.Height());
|
|
aLogicSize = aInverseViewTransformation * aLogicSize;
|
|
|
|
// apply layout
|
|
basegfx::B2DPoint aTargetTopLeft(getLocalObjectRange().getMinimum());
|
|
bool bUseTargetTopLeft(true);
|
|
bool bNeedsClipping(false);
|
|
|
|
switch(getWallpaperStyle())
|
|
{
|
|
default: //case WallpaperStyle::Tile :, also WallpaperStyle::NONE and WallpaperStyle::ApplicationGradient
|
|
{
|
|
bUseTargetTopLeft = false;
|
|
break;
|
|
}
|
|
case WallpaperStyle::Scale :
|
|
{
|
|
// handled by shortcut above
|
|
break;
|
|
}
|
|
case WallpaperStyle::TopLeft :
|
|
{
|
|
// nothing to do
|
|
break;
|
|
}
|
|
case WallpaperStyle::Top :
|
|
{
|
|
const basegfx::B2DPoint aCenter(getLocalObjectRange().getCenter());
|
|
aTargetTopLeft.setX(aCenter.getX() - (aLogicSize.getX() * 0.5));
|
|
break;
|
|
}
|
|
case WallpaperStyle::TopRight :
|
|
{
|
|
aTargetTopLeft.setX(getLocalObjectRange().getMaxX() - aLogicSize.getX());
|
|
break;
|
|
}
|
|
case WallpaperStyle::Left :
|
|
{
|
|
const basegfx::B2DPoint aCenter(getLocalObjectRange().getCenter());
|
|
aTargetTopLeft.setY(aCenter.getY() - (aLogicSize.getY() * 0.5));
|
|
break;
|
|
}
|
|
case WallpaperStyle::Center :
|
|
{
|
|
const basegfx::B2DPoint aCenter(getLocalObjectRange().getCenter());
|
|
aTargetTopLeft = aCenter - (aLogicSize * 0.5);
|
|
break;
|
|
}
|
|
case WallpaperStyle::Right :
|
|
{
|
|
const basegfx::B2DPoint aCenter(getLocalObjectRange().getCenter());
|
|
aTargetTopLeft.setX(getLocalObjectRange().getMaxX() - aLogicSize.getX());
|
|
aTargetTopLeft.setY(aCenter.getY() - (aLogicSize.getY() * 0.5));
|
|
break;
|
|
}
|
|
case WallpaperStyle::BottomLeft :
|
|
{
|
|
aTargetTopLeft.setY(getLocalObjectRange().getMaxY() - aLogicSize.getY());
|
|
break;
|
|
}
|
|
case WallpaperStyle::Bottom :
|
|
{
|
|
const basegfx::B2DPoint aCenter(getLocalObjectRange().getCenter());
|
|
aTargetTopLeft.setX(aCenter.getX() - (aLogicSize.getX() * 0.5));
|
|
aTargetTopLeft.setY(getLocalObjectRange().getMaxY() - aLogicSize.getY());
|
|
break;
|
|
}
|
|
case WallpaperStyle::BottomRight :
|
|
{
|
|
aTargetTopLeft = getLocalObjectRange().getMaximum() - aLogicSize;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(bUseTargetTopLeft)
|
|
{
|
|
// fill target range
|
|
const basegfx::B2DRange aTargetRange(aTargetTopLeft, aTargetTopLeft + aLogicSize);
|
|
|
|
// create aligned, single BitmapPrimitive2D
|
|
basegfx::B2DHomMatrix aObjectTransform;
|
|
|
|
aObjectTransform.set(0, 0, aTargetRange.getWidth());
|
|
aObjectTransform.set(1, 1, aTargetRange.getHeight());
|
|
aObjectTransform.set(0, 2, aTargetRange.getMinX());
|
|
aObjectTransform.set(1, 2, aTargetRange.getMinY());
|
|
|
|
Primitive2DReference xReference(
|
|
new BitmapPrimitive2D(
|
|
getBitmapEx(),
|
|
aObjectTransform));
|
|
aRetval = xReference;
|
|
|
|
// clip when not completely inside object range
|
|
bNeedsClipping = !getLocalObjectRange().isInside(aTargetRange);
|
|
}
|
|
else
|
|
{
|
|
// WallpaperStyle::Tile, WallpaperStyle::NONE, WallpaperStyle::ApplicationGradient
|
|
// convert to relative positions
|
|
const basegfx::B2DVector aRelativeSize(
|
|
aLogicSize.getX() / (getLocalObjectRange().getWidth() ? getLocalObjectRange().getWidth() : 1.0),
|
|
aLogicSize.getY() / (getLocalObjectRange().getHeight() ? getLocalObjectRange().getHeight() : 1.0));
|
|
basegfx::B2DPoint aRelativeTopLeft(0.0, 0.0);
|
|
|
|
if(WallpaperStyle::Tile != getWallpaperStyle())
|
|
{
|
|
aRelativeTopLeft.setX(0.5 - aRelativeSize.getX());
|
|
aRelativeTopLeft.setY(0.5 - aRelativeSize.getY());
|
|
}
|
|
|
|
// prepare FillGraphicAttribute
|
|
const attribute::FillGraphicAttribute aFillGraphicAttribute(
|
|
Graphic(getBitmapEx()),
|
|
basegfx::B2DRange(aRelativeTopLeft, aRelativeTopLeft+ aRelativeSize),
|
|
true);
|
|
|
|
// create ObjectTransform
|
|
const basegfx::B2DHomMatrix aObjectTransform(
|
|
basegfx::tools::createScaleTranslateB2DHomMatrix(
|
|
getLocalObjectRange().getRange(),
|
|
getLocalObjectRange().getMinimum()));
|
|
|
|
// create FillBitmapPrimitive
|
|
const drawinglayer::primitive2d::Primitive2DReference xFillBitmap(
|
|
new drawinglayer::primitive2d::FillGraphicPrimitive2D(
|
|
aObjectTransform,
|
|
aFillGraphicAttribute));
|
|
aRetval = xFillBitmap;
|
|
|
|
// always embed tiled fill to clipping
|
|
bNeedsClipping = true;
|
|
}
|
|
|
|
if(bNeedsClipping)
|
|
{
|
|
// embed to clipping; this is necessary for tiled fills
|
|
const basegfx::B2DPolyPolygon aPolyPolygon(
|
|
basegfx::tools::createPolygonFromRect(getLocalObjectRange()));
|
|
const drawinglayer::primitive2d::Primitive2DReference xClippedFill(
|
|
new drawinglayer::primitive2d::MaskPrimitive2D(
|
|
aPolyPolygon,
|
|
{ aRetval }));
|
|
aRetval = xClippedFill;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (aRetval.is())
|
|
rContainer.push_back(aRetval);
|
|
}
|
|
|
|
WallpaperBitmapPrimitive2D::WallpaperBitmapPrimitive2D(
|
|
const basegfx::B2DRange& rObjectRange,
|
|
const BitmapEx& rBitmapEx,
|
|
WallpaperStyle eWallpaperStyle)
|
|
: ViewTransformationDependentPrimitive2D(),
|
|
maObjectRange(rObjectRange),
|
|
maBitmapEx(rBitmapEx),
|
|
meWallpaperStyle(eWallpaperStyle)
|
|
{
|
|
}
|
|
|
|
bool WallpaperBitmapPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const
|
|
{
|
|
if(ViewTransformationDependentPrimitive2D::operator==(rPrimitive))
|
|
{
|
|
const WallpaperBitmapPrimitive2D& rCompare = static_cast<const WallpaperBitmapPrimitive2D&>(rPrimitive);
|
|
|
|
return (getLocalObjectRange() == rCompare.getLocalObjectRange()
|
|
&& getBitmapEx() == rCompare.getBitmapEx()
|
|
&& getWallpaperStyle() == rCompare.getWallpaperStyle());
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
basegfx::B2DRange WallpaperBitmapPrimitive2D::getB2DRange(const geometry::ViewInformation2D& /*rViewInformation*/) const
|
|
{
|
|
return getLocalObjectRange();
|
|
}
|
|
|
|
// provide unique ID
|
|
ImplPrimitive2DIDBlock(WallpaperBitmapPrimitive2D, PRIMITIVE2D_ID_WALLPAPERBITMAPPRIMITIVE2D)
|
|
} // end of namespace primitive2d
|
|
} // end of namespace drawinglayer
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|