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 #ifndef SCROLLPANE_H 00029 #define SCROLLPANE_H 00030 00031 #include "..\Container.h" 00032 #include ".\Scrollbar.h" 00033 #include "..\layout\BorderLayout.h" 00034 #include "..\event\ChangeListener.h" 00035 #include "..\event\ChangeEvent.h" 00036 00037 namespace ui 00038 { 00046 class ScrollPane : public Container, public ui::event::ChangeListener 00047 { 00048 public: 00049 ScrollPane(Component *comp); 00050 //~ScrollPane(); 00051 00052 Scrollbar * getHorizontalScrollbar(); 00053 Scrollbar * getVerticalScrollbar(); 00054 00055 // const Component & getView() const; 00056 private: 00057 class ViewContainer : public Container 00058 { 00059 public: 00060 ViewContainer(Component *child); 00061 void setScrollPane(ScrollPane *parent); 00062 const util::Dimension & getPreferredSize() const; 00063 void setHorizontalLocation(float value); 00064 void setVerticalLocation(float value); 00065 private: 00066 void paintChildren(Graphics &g); 00067 Component *view; 00068 ScrollPane *scrollPane; 00069 }; 00070 00071 //void paintChildren(Graphics &g); 00072 void stateChanged(const event::ChangeEvent &e); 00073 Component *child; 00074 ViewContainer view; 00075 Scrollbar horizontalScrollbar; 00076 Scrollbar verticalScrollbar; 00077 layout::BorderLayout layout; 00078 int x,y; 00079 }; 00080 } 00081 00082 #endif