1*50e6b072SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*50e6b072SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*50e6b072SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*50e6b072SAndrew Rist * distributed with this work for additional information 6*50e6b072SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*50e6b072SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*50e6b072SAndrew Rist * "License"); you may not use this file except in compliance 9*50e6b072SAndrew Rist * with the License. You may obtain a copy of the License at 10cdf0e10cSrcweir * 11*50e6b072SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12cdf0e10cSrcweir * 13*50e6b072SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*50e6b072SAndrew Rist * software distributed under the License is distributed on an 15*50e6b072SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*50e6b072SAndrew Rist * KIND, either express or implied. See the License for the 17*50e6b072SAndrew Rist * specific language governing permissions and limitations 18*50e6b072SAndrew Rist * under the License. 19cdf0e10cSrcweir * 20*50e6b072SAndrew Rist *************************************************************/ 21*50e6b072SAndrew Rist 22*50e6b072SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef LAYOUT_CORE_BOX_HXX 25cdf0e10cSrcweir #define LAYOUT_CORE_BOX_HXX 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <layout/core/box-base.hxx> 28cdf0e10cSrcweir 29cdf0e10cSrcweir #include <com/sun/star/awt/Point.hpp> 30cdf0e10cSrcweir 31cdf0e10cSrcweir namespace layoutimpl 32cdf0e10cSrcweir { 33cdf0e10cSrcweir 34cdf0e10cSrcweir class Box : public Box_Base 35cdf0e10cSrcweir { 36cdf0e10cSrcweir protected: 37cdf0e10cSrcweir // Box properties (i.e. affect all children) 38cdf0e10cSrcweir sal_Int32 mnSpacing; 39cdf0e10cSrcweir sal_Bool mbHomogeneous; 40cdf0e10cSrcweir sal_Bool mbHorizontal; // false for Vertical 41cdf0e10cSrcweir bool mbHasFlowChildren; 42cdf0e10cSrcweir 43cdf0e10cSrcweir public: 44cdf0e10cSrcweir // Children properties 45cdf0e10cSrcweir struct ChildData : public Box_Base::ChildData 46cdf0e10cSrcweir { 47cdf0e10cSrcweir sal_Int32 mnPadding; 48cdf0e10cSrcweir sal_Bool mbExpand; 49cdf0e10cSrcweir sal_Bool mbFill; 50cdf0e10cSrcweir ChildData( css::uno::Reference< css::awt::XLayoutConstrains > const& xChild ); 51cdf0e10cSrcweir }; 52cdf0e10cSrcweir 53cdf0e10cSrcweir struct ChildProps : public Box_Base::ChildProps 54cdf0e10cSrcweir { 55cdf0e10cSrcweir ChildProps( ChildData *pData ); 56cdf0e10cSrcweir }; 57cdf0e10cSrcweir 58cdf0e10cSrcweir protected: 59cdf0e10cSrcweir ChildData *createChild( css::uno::Reference< css::awt::XLayoutConstrains > const& xChild ); 60cdf0e10cSrcweir ChildProps *createChildProps( Box_Base::ChildData* pData ); 61cdf0e10cSrcweir 62cdf0e10cSrcweir public: 63cdf0e10cSrcweir Box( bool horizontal ); 64cdf0e10cSrcweir 65cdf0e10cSrcweir virtual void SAL_CALL allocateArea( const css::awt::Rectangle &rArea ) 66cdf0e10cSrcweir throw (css::uno::RuntimeException); 67cdf0e10cSrcweir 68cdf0e10cSrcweir virtual css::awt::Size SAL_CALL getMinimumSize() 69cdf0e10cSrcweir throw(css::uno::RuntimeException); 70cdf0e10cSrcweir virtual sal_Bool SAL_CALL hasHeightForWidth() 71cdf0e10cSrcweir throw(css::uno::RuntimeException); 72cdf0e10cSrcweir virtual sal_Int32 SAL_CALL getHeightForWidth( sal_Int32 nWidth ) 73cdf0e10cSrcweir throw(css::uno::RuntimeException); 74cdf0e10cSrcweir 75cdf0e10cSrcweir // helper: mix of getMinimumSize() and getHeightForWidth() 76cdf0e10cSrcweir css::awt::Size calculateSize( long nWidth = 0 ); 77cdf0e10cSrcweir 78cdf0e10cSrcweir private: 79cdf0e10cSrcweir /* Helpers to deal with the joint Box directions. */ primDim(const css::awt::Size & size)80cdf0e10cSrcweir inline int primDim (const css::awt::Size &size) 81cdf0e10cSrcweir { if (mbHorizontal) return size.Width; else return size.Height; } secDim(const css::awt::Size & size)82cdf0e10cSrcweir inline int secDim (const css::awt::Size &size) 83cdf0e10cSrcweir { if (mbHorizontal) return size.Height; else return size.Width; } primDim(const css::awt::Point & point)84cdf0e10cSrcweir inline int primDim (const css::awt::Point &point) 85cdf0e10cSrcweir { if (mbHorizontal) return point.X; else return point.Y; } secDim(const css::awt::Point & point)86cdf0e10cSrcweir inline int secDim (const css::awt::Point &point) 87cdf0e10cSrcweir { if (mbHorizontal) return point.Y; else return point.X; } 88cdf0e10cSrcweir }; 89cdf0e10cSrcweir 90cdf0e10cSrcweir struct VBox : public Box VBoxlayoutimpl::VBox91cdf0e10cSrcweir{ VBox() : Box (false) {} }; 92cdf0e10cSrcweir 93cdf0e10cSrcweir struct HBox : public Box HBoxlayoutimpl::HBox94cdf0e10cSrcweir{ HBox() : Box (true) {} }; 95cdf0e10cSrcweir 96cdf0e10cSrcweir } // namespace layoutimpl 97cdf0e10cSrcweir 98cdf0e10cSrcweir #endif /* LAYOUT_CORE_BOX_HXX */ 99