1*4f506f19SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*4f506f19SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*4f506f19SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*4f506f19SAndrew Rist * distributed with this work for additional information 6*4f506f19SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*4f506f19SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*4f506f19SAndrew Rist * "License"); you may not use this file except in compliance 9*4f506f19SAndrew Rist * with the License. You may obtain a copy of the License at 10*4f506f19SAndrew Rist * 11*4f506f19SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*4f506f19SAndrew Rist * 13*4f506f19SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*4f506f19SAndrew Rist * software distributed under the License is distributed on an 15*4f506f19SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*4f506f19SAndrew Rist * KIND, either express or implied. See the License for the 17*4f506f19SAndrew Rist * specific language governing permissions and limitations 18*4f506f19SAndrew Rist * under the License. 19*4f506f19SAndrew Rist * 20*4f506f19SAndrew Rist *************************************************************/ 21*4f506f19SAndrew Rist 22*4f506f19SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef INCLUDED_DRAWINGLAYER_PRIMITIVE2D_CONTROLPRIMITIVE2D_HXX 25cdf0e10cSrcweir #define INCLUDED_DRAWINGLAYER_PRIMITIVE2D_CONTROLPRIMITIVE2D_HXX 26cdf0e10cSrcweir 27090f0eb8SEike Rathke #include <drawinglayer/drawinglayerdllapi.h> 28cdf0e10cSrcweir #include <drawinglayer/primitive2d/baseprimitive2d.hxx> 29cdf0e10cSrcweir #include <basegfx/matrix/b2dhommatrix.hxx> 30cdf0e10cSrcweir #include <com/sun/star/awt/XControlModel.hpp> 31cdf0e10cSrcweir #include <com/sun/star/awt/XControl.hpp> 32cdf0e10cSrcweir 33cdf0e10cSrcweir ////////////////////////////////////////////////////////////////////////////// 34cdf0e10cSrcweir 35cdf0e10cSrcweir namespace drawinglayer 36cdf0e10cSrcweir { 37cdf0e10cSrcweir namespace primitive2d 38cdf0e10cSrcweir { 39cdf0e10cSrcweir /** ControlPrimitive2D class 40cdf0e10cSrcweir 41cdf0e10cSrcweir Base class for ControlPrimitive handling. It decoposes to a 42cdf0e10cSrcweir graphical representation (Bitmap data) of the control. This 43cdf0e10cSrcweir representation is limited to a quadratic pixel maximum defined 44cdf0e10cSrcweir in the applicatin settings. 45cdf0e10cSrcweir */ 46090f0eb8SEike Rathke class DRAWINGLAYER_DLLPUBLIC ControlPrimitive2D : public BufferedDecompositionPrimitive2D 47cdf0e10cSrcweir { 48cdf0e10cSrcweir private: 49cdf0e10cSrcweir /// object's base data 50cdf0e10cSrcweir basegfx::B2DHomMatrix maTransform; 51cdf0e10cSrcweir com::sun::star::uno::Reference< com::sun::star::awt::XControlModel > mxControlModel; 52cdf0e10cSrcweir 53cdf0e10cSrcweir /// the created an cached awt::XControl 54cdf0e10cSrcweir com::sun::star::uno::Reference< com::sun::star::awt::XControl > mxXControl; 55cdf0e10cSrcweir 56cdf0e10cSrcweir /// the last used scaling, used from getDecomposition for buffering 57cdf0e10cSrcweir basegfx::B2DVector maLastViewScaling; 58cdf0e10cSrcweir 59cdf0e10cSrcweir /** used from getXControl() to create a local awt::XControl which is remembered in mxXControl 60cdf0e10cSrcweir and from thereon always used and returned by getXControl() 61cdf0e10cSrcweir */ 62cdf0e10cSrcweir void createXControl(); 63cdf0e10cSrcweir 64cdf0e10cSrcweir /// single local decompositions, used from create2DDecomposition() 65cdf0e10cSrcweir Primitive2DReference createBitmapDecomposition(const geometry::ViewInformation2D& rViewInformation) const; 66cdf0e10cSrcweir Primitive2DReference createPlaceholderDecomposition(const geometry::ViewInformation2D& rViewInformation) const; 67cdf0e10cSrcweir 68cdf0e10cSrcweir protected: 69cdf0e10cSrcweir /// local decomposition 70cdf0e10cSrcweir virtual Primitive2DSequence create2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const; 71cdf0e10cSrcweir 72cdf0e10cSrcweir public: 73cdf0e10cSrcweir /// constructor 74cdf0e10cSrcweir ControlPrimitive2D( 75cdf0e10cSrcweir const basegfx::B2DHomMatrix& rTransform, 76cdf0e10cSrcweir const com::sun::star::uno::Reference< com::sun::star::awt::XControlModel >& rxControlModel); 77cdf0e10cSrcweir 78cdf0e10cSrcweir /** constructor with an additional XControl as parameter to allow to hand it over at incarnation time 79cdf0e10cSrcweir if it exists. This will avoid to create a 2nd one on demand in createXControl() 80cdf0e10cSrcweir and thus double the XControls. 81cdf0e10cSrcweir */ 82cdf0e10cSrcweir ControlPrimitive2D( 83cdf0e10cSrcweir const basegfx::B2DHomMatrix& rTransform, 84cdf0e10cSrcweir const com::sun::star::uno::Reference< com::sun::star::awt::XControlModel >& rxControlModel, 85cdf0e10cSrcweir const com::sun::star::uno::Reference< com::sun::star::awt::XControl >& rxXControl); 86cdf0e10cSrcweir 87cdf0e10cSrcweir /// data read access getTransform() const88cdf0e10cSrcweir const basegfx::B2DHomMatrix& getTransform() const { return maTransform; } getControlModel() const89cdf0e10cSrcweir const com::sun::star::uno::Reference< com::sun::star::awt::XControlModel >& getControlModel() const { return mxControlModel; } 90cdf0e10cSrcweir 91cdf0e10cSrcweir /** mxControl access. This will on demand create the awt::XControl using createXControl() 92cdf0e10cSrcweir if it does not exist. It may already have been created or even handed over at 93cdf0e10cSrcweir incarnation 94cdf0e10cSrcweir */ 95cdf0e10cSrcweir const com::sun::star::uno::Reference< com::sun::star::awt::XControl >& getXControl() const; 96cdf0e10cSrcweir 97cdf0e10cSrcweir /// compare operator 98cdf0e10cSrcweir virtual bool operator==(const BasePrimitive2D& rPrimitive) const; 99cdf0e10cSrcweir 100cdf0e10cSrcweir /// get range 101cdf0e10cSrcweir virtual basegfx::B2DRange getB2DRange(const geometry::ViewInformation2D& rViewInformation) const; 102cdf0e10cSrcweir 103cdf0e10cSrcweir /// provide unique ID 104cdf0e10cSrcweir DeclPrimitrive2DIDBlock() 105cdf0e10cSrcweir 106cdf0e10cSrcweir /// Overload standard getDecomposition call to be view-dependent here 107cdf0e10cSrcweir virtual Primitive2DSequence get2DDecomposition(const geometry::ViewInformation2D& rViewInformation) const; 108cdf0e10cSrcweir }; 109cdf0e10cSrcweir } // end of namespace primitive2d 110cdf0e10cSrcweir } // end of namespace drawinglayer 111cdf0e10cSrcweir 112cdf0e10cSrcweir ////////////////////////////////////////////////////////////////////////////// 113cdf0e10cSrcweir 114cdf0e10cSrcweir #endif // INCLUDED_DRAWINGLAYER_PRIMITIVE2D_CONTROLPRIMITIVE2D_HXX 115cdf0e10cSrcweir 116cdf0e10cSrcweir ////////////////////////////////////////////////////////////////////////////// 117cdf0e10cSrcweir // eof 118