1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski /* A few simple binary containers */ 25*b1cdbd2cSJim Jagielski 26*b1cdbd2cSJim Jagielski #ifndef LAYOUT_CORE_BIN_HXX 27*b1cdbd2cSJim Jagielski #define LAYOUT_CORE_BIN_HXX 28*b1cdbd2cSJim Jagielski 29*b1cdbd2cSJim Jagielski #include <layout/core/container.hxx> 30*b1cdbd2cSJim Jagielski 31*b1cdbd2cSJim Jagielski namespace layoutimpl 32*b1cdbd2cSJim Jagielski { 33*b1cdbd2cSJim Jagielski 34*b1cdbd2cSJim Jagielski class Bin : public Container 35*b1cdbd2cSJim Jagielski { 36*b1cdbd2cSJim Jagielski protected: 37*b1cdbd2cSJim Jagielski // Child 38*b1cdbd2cSJim Jagielski css::awt::Size maChildRequisition; 39*b1cdbd2cSJim Jagielski css::uno::Reference< css::awt::XLayoutConstrains > mxChild; 40*b1cdbd2cSJim Jagielski 41*b1cdbd2cSJim Jagielski public: 42*b1cdbd2cSJim Jagielski Bin(); ~Bin()43*b1cdbd2cSJim Jagielski virtual ~Bin() {} 44*b1cdbd2cSJim Jagielski 45*b1cdbd2cSJim Jagielski // css::awt::XLayoutContainer 46*b1cdbd2cSJim Jagielski virtual void SAL_CALL addChild( const css::uno::Reference< css::awt::XLayoutConstrains >& Child ) 47*b1cdbd2cSJim Jagielski throw (css::uno::RuntimeException, css::awt::MaxChildrenException); 48*b1cdbd2cSJim Jagielski virtual void SAL_CALL removeChild( const css::uno::Reference< css::awt::XLayoutConstrains >& Child ) 49*b1cdbd2cSJim Jagielski throw (css::uno::RuntimeException); 50*b1cdbd2cSJim Jagielski 51*b1cdbd2cSJim Jagielski virtual css::uno::Sequence< css::uno::Reference 52*b1cdbd2cSJim Jagielski < css::awt::XLayoutConstrains > > SAL_CALL getChildren() 53*b1cdbd2cSJim Jagielski throw (css::uno::RuntimeException); 54*b1cdbd2cSJim Jagielski 55*b1cdbd2cSJim Jagielski virtual void SAL_CALL allocateArea( const css::awt::Rectangle &rArea ) 56*b1cdbd2cSJim Jagielski throw (css::uno::RuntimeException); 57*b1cdbd2cSJim Jagielski 58*b1cdbd2cSJim Jagielski virtual css::uno::Reference< css::beans::XPropertySet > SAL_CALL getChildProperties( 59*b1cdbd2cSJim Jagielski const css::uno::Reference< css::awt::XLayoutConstrains >& Child ) 60*b1cdbd2cSJim Jagielski throw (css::uno::RuntimeException); 61*b1cdbd2cSJim Jagielski 62*b1cdbd2cSJim Jagielski virtual sal_Bool SAL_CALL hasHeightForWidth() 63*b1cdbd2cSJim Jagielski throw(css::uno::RuntimeException); 64*b1cdbd2cSJim Jagielski virtual sal_Int32 SAL_CALL getHeightForWidth( sal_Int32 nWidth ) 65*b1cdbd2cSJim Jagielski throw(css::uno::RuntimeException); 66*b1cdbd2cSJim Jagielski 67*b1cdbd2cSJim Jagielski // css::awt::XLayoutConstrains 68*b1cdbd2cSJim Jagielski virtual css::awt::Size SAL_CALL getMinimumSize() 69*b1cdbd2cSJim Jagielski throw(css::uno::RuntimeException); 70*b1cdbd2cSJim Jagielski }; 71*b1cdbd2cSJim Jagielski 72*b1cdbd2cSJim Jagielski // Align gives control over child position on the allocated space. 73*b1cdbd2cSJim Jagielski class Align : public Bin 74*b1cdbd2cSJim Jagielski { 75*b1cdbd2cSJim Jagielski friend class AlignChildProps; 76*b1cdbd2cSJim Jagielski protected: 77*b1cdbd2cSJim Jagielski // properties 78*b1cdbd2cSJim Jagielski float fHorAlign, fVerAlign; 79*b1cdbd2cSJim Jagielski float fHorFill, fVerFill; 80*b1cdbd2cSJim Jagielski 81*b1cdbd2cSJim Jagielski public: 82*b1cdbd2cSJim Jagielski Align(); 83*b1cdbd2cSJim Jagielski 84*b1cdbd2cSJim Jagielski bool emptyVisible (); 85*b1cdbd2cSJim Jagielski 86*b1cdbd2cSJim Jagielski // css::awt::XLayoutContainer 87*b1cdbd2cSJim Jagielski virtual void SAL_CALL allocateArea( const css::awt::Rectangle &rArea ) 88*b1cdbd2cSJim Jagielski throw (css::uno::RuntimeException); 89*b1cdbd2cSJim Jagielski }; 90*b1cdbd2cSJim Jagielski 91*b1cdbd2cSJim Jagielski // Makes child request its or a specified size, whatever is larger. 92*b1cdbd2cSJim Jagielski class MinSize : public Bin 93*b1cdbd2cSJim Jagielski { 94*b1cdbd2cSJim Jagielski protected: 95*b1cdbd2cSJim Jagielski // properties 96*b1cdbd2cSJim Jagielski long mnMinWidth, mnMinHeight; 97*b1cdbd2cSJim Jagielski 98*b1cdbd2cSJim Jagielski public: 99*b1cdbd2cSJim Jagielski MinSize(); 100*b1cdbd2cSJim Jagielski 101*b1cdbd2cSJim Jagielski bool emptyVisible (); 102*b1cdbd2cSJim Jagielski // css::awt::XLayoutContainer 103*b1cdbd2cSJim Jagielski virtual css::awt::Size SAL_CALL getMinimumSize() 104*b1cdbd2cSJim Jagielski throw(css::uno::RuntimeException); 105*b1cdbd2cSJim Jagielski }; 106*b1cdbd2cSJim Jagielski 107*b1cdbd2cSJim Jagielski } // namespace layoutimpl 108*b1cdbd2cSJim Jagielski 109*b1cdbd2cSJim Jagielski #endif /* LAYOUT_CORE_BIN_HXX */ 110