| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_canvas.hxx" |
| |
| #include <canvas/debug.hxx> |
| |
| #include <rtl/math.hxx> |
| |
| #include <com/sun/star/rendering/TextDirection.hpp> |
| #include <com/sun/star/rendering/TexturingMode.hpp> |
| #include <com/sun/star/rendering/PathCapType.hpp> |
| #include <com/sun/star/rendering/PathJoinType.hpp> |
| |
| #include <tools/poly.hxx> |
| #include <vcl/window.hxx> |
| #include <vcl/bitmapex.hxx> |
| #include <vcl/bmpacc.hxx> |
| #include <vcl/canvastools.hxx> |
| |
| #include <basegfx/matrix/b2dhommatrix.hxx> |
| #include <basegfx/range/b2drectangle.hxx> |
| #include <basegfx/point/b2dpoint.hxx> |
| #include <basegfx/vector/b2dsize.hxx> |
| #include <basegfx/polygon/b2dpolygon.hxx> |
| #include <basegfx/polygon/b2dpolygontools.hxx> |
| #include <basegfx/polygon/b2dpolypolygontools.hxx> |
| #include <basegfx/polygon/b2dlinegeometry.hxx> |
| #include <basegfx/tools/canvastools.hxx> |
| #include <basegfx/numeric/ftools.hxx> |
| |
| #include <utility> |
| |
| #include <comphelper/sequence.hxx> |
| #include <canvas/canvastools.hxx> |
| |
| #include "cairo_textlayout.hxx" |
| #include "cairo_parametricpolypolygon.hxx" |
| #include "cairo_canvashelper.hxx" |
| #include "cairo_canvasbitmap.hxx" |
| #include "cairo_impltools.hxx" |
| #include "cairo_canvasfont.hxx" |
| |
| using namespace ::com::sun::star; |
| |
| namespace cairocanvas |
| { |
| namespace |
| { |
| bool textureFill( OutputDevice& rOutDev, |
| GraphicObject& rGraphic, |
| const ::Point& rPosPixel, |
| const ::Size& rNextTileX, |
| const ::Size& rNextTileY, |
| sal_Int32 nTilesX, |
| sal_Int32 nTilesY, |
| const ::Size& rTileSize, |
| const GraphicAttr& rAttr) |
| { |
| bool bRet( false ); |
| Point aCurrPos; |
| int nX, nY; |
| |
| for( nY=0; nY < nTilesY; ++nY ) |
| { |
| aCurrPos.X() = rPosPixel.X() + nY*rNextTileY.Width(); |
| aCurrPos.Y() = rPosPixel.Y() + nY*rNextTileY.Height(); |
| |
| for( nX=0; nX < nTilesX; ++nX ) |
| { |
| // update return value. This method should return true, if |
| // at least one of the looped Draws succeeded. |
| bRet |= rGraphic.Draw( &rOutDev, |
| aCurrPos, |
| rTileSize, |
| &rAttr ); |
| |
| aCurrPos.X() += rNextTileX.Width(); |
| aCurrPos.Y() += rNextTileX.Height(); |
| } |
| } |
| |
| return bRet; |
| } |
| |
| inline sal_Int32 roundDown( const double& rVal ) |
| { |
| return static_cast< sal_Int32 >( floor( rVal ) ); |
| } |
| |
| inline sal_Int32 roundUp( const double& rVal ) |
| { |
| return static_cast< sal_Int32 >( ceil( rVal ) ); |
| } |
| } |
| |
| uno::Reference< rendering::XCachedPrimitive > CanvasHelper::fillTexturedPolyPolygon( const rendering::XCanvas& rCanvas, |
| const uno::Reference< rendering::XPolyPolygon2D >& xPolyPolygon, |
| const rendering::ViewState& viewState, |
| const rendering::RenderState& renderState, |
| const uno::Sequence< rendering::Texture >& textures ) |
| { |
| ENSURE_ARG_OR_THROW( xPolyPolygon.is(), |
| "CanvasHelper::fillPolyPolygon(): polygon is NULL"); |
| ENSURE_ARG_OR_THROW( textures.getLength(), |
| "CanvasHelper::fillTexturedPolyPolygon: empty texture sequence"); |
| |
| cairo_save( mpCairo ); |
| |
| useStates( viewState, renderState, true ); |
| mpTextures = &textures; |
| drawPolyPolygonPath( xPolyPolygon, Fill ); |
| mpTextures = NULL; |
| |
| cairo_restore( mpCairo ); |
| |
| return uno::Reference< rendering::XCachedPrimitive >(NULL); |
| } |
| } |
