| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| |
| #ifndef LAYOUT_CORE_BOX_HXX |
| #define LAYOUT_CORE_BOX_HXX |
| |
| #include <layout/core/box-base.hxx> |
| |
| #include <com/sun/star/awt/Point.hpp> |
| |
| namespace layoutimpl |
| { |
| |
| class Box : public Box_Base |
| { |
| protected: |
| // Box properties (i.e. affect all children) |
| sal_Int32 mnSpacing; |
| sal_Bool mbHomogeneous; |
| sal_Bool mbHorizontal; // false for Vertical |
| bool mbHasFlowChildren; |
| |
| public: |
| // Children properties |
| struct ChildData : public Box_Base::ChildData |
| { |
| sal_Int32 mnPadding; |
| sal_Bool mbExpand; |
| sal_Bool mbFill; |
| ChildData( css::uno::Reference< css::awt::XLayoutConstrains > const& xChild ); |
| }; |
| |
| struct ChildProps : public Box_Base::ChildProps |
| { |
| ChildProps( ChildData *pData ); |
| }; |
| |
| protected: |
| ChildData *createChild( css::uno::Reference< css::awt::XLayoutConstrains > const& xChild ); |
| ChildProps *createChildProps( Box_Base::ChildData* pData ); |
| |
| public: |
| Box( bool horizontal ); |
| |
| virtual void SAL_CALL allocateArea( const css::awt::Rectangle &rArea ) |
| throw (css::uno::RuntimeException); |
| |
| virtual css::awt::Size SAL_CALL getMinimumSize() |
| throw(css::uno::RuntimeException); |
| virtual sal_Bool SAL_CALL hasHeightForWidth() |
| throw(css::uno::RuntimeException); |
| virtual sal_Int32 SAL_CALL getHeightForWidth( sal_Int32 nWidth ) |
| throw(css::uno::RuntimeException); |
| |
| // helper: mix of getMinimumSize() and getHeightForWidth() |
| css::awt::Size calculateSize( long nWidth = 0 ); |
| |
| private: |
| /* Helpers to deal with the joint Box directions. */ |
| inline int primDim (const css::awt::Size &size) |
| { if (mbHorizontal) return size.Width; else return size.Height; } |
| inline int secDim (const css::awt::Size &size) |
| { if (mbHorizontal) return size.Height; else return size.Width; } |
| inline int primDim (const css::awt::Point &point) |
| { if (mbHorizontal) return point.X; else return point.Y; } |
| inline int secDim (const css::awt::Point &point) |
| { if (mbHorizontal) return point.Y; else return point.X; } |
| }; |
| |
| struct VBox : public Box |
| { VBox() : Box (false) {} }; |
| |
| struct HBox : public Box |
| { HBox() : Box (true) {} }; |
| |
| } // namespace layoutimpl |
| |
| #endif /* LAYOUT_CORE_BOX_HXX */ |