00001 /* 00002 * Copyright (c) 2003-2005, Bram Stein 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions 00007 * are met: 00008 * 00009 * 1. Redistributions of source code must retain the above copyright 00010 * notice, this list of conditions and the following disclaimer. 00011 * 2. Redistributions in binary form must reproduce the above copyright 00012 * notice, this list of conditions and the following disclaimer in the 00013 * documentation and/or other materials provided with the distribution. 00014 * 3. The name of the author may not be used to endorse or promote products 00015 * derived from this software without specific prior written permission. 00016 * 00017 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED 00018 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 00019 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 00020 * EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 00021 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00022 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00023 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 00024 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00025 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 00026 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00027 */ 00028 #pragma once 00029 #ifndef CONTAINER_H 00030 #define CONTAINER_H 00031 00032 #include ".\Component.h" 00033 00034 namespace ui 00035 { 00042 class Container : public Component 00043 { 00044 public: 00048 Container(); 00049 00053 Container(const Container& rhs); 00054 00058 Container& operator=(const Container& rhs); 00059 00060 void swap(Container& rhs) throw(); 00061 00065 virtual ~Container(); 00066 00075 bool isContainer() const; 00076 00080 virtual bool isRootContainer() const; 00081 00085 bool hasChildren() const; 00086 00093 void setEnabled(bool enable); 00094 00098 virtual const util::Dimension& getPreferredSize() const; 00099 00103 virtual void remove(Component* component); 00104 00108 void removeAll(); 00109 00118 Component* getChild(int n) const; 00119 00126 int getNumberOfChildren() const; 00127 00137 virtual void add(Component* comp, int constraints = -1); 00138 00146 void setLayout(layout::LayoutManager* newLayout); 00147 00151 void validate(); 00152 00160 virtual void updateComponent(float deltaTime); 00161 protected: 00171 void addImpl(Component* component, int constraints); 00172 00178 void removeImpl(Component *component); 00179 00186 virtual void paintComponent(Graphics& g); 00187 00191 void paintChildren(Container* parent, Graphics& g); 00192 00198 virtual void paintChildren(Graphics& g); 00199 private: 00204 void validateTree(); 00205 00211 layout::LayoutManager* layout; 00212 }; 00213 } 00214 #endif