MyGUI
3.2.0
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00001 00006 /* 00007 This file is part of MyGUI. 00008 00009 MyGUI is free software: you can redistribute it and/or modify 00010 it under the terms of the GNU Lesser General Public License as published by 00011 the Free Software Foundation, either version 3 of the License, or 00012 (at your option) any later version. 00013 00014 MyGUI is distributed in the hope that it will be useful, 00015 but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00017 GNU Lesser General Public License for more details. 00018 00019 You should have received a copy of the GNU Lesser General Public License 00020 along with MyGUI. If not, see <http://www.gnu.org/licenses/>. 00021 */ 00022 #ifndef __MYGUI_SCROLL_VIEW_BASE_H__ 00023 #define __MYGUI_SCROLL_VIEW_BASE_H__ 00024 00025 #include "MyGUI_Prerequest.h" 00026 #include "MyGUI_Types.h" 00027 00028 namespace MyGUI 00029 { 00030 00031 class MYGUI_EXPORT ScrollViewBase 00032 { 00033 protected: 00034 ScrollViewBase(); 00035 virtual ~ScrollViewBase(); 00036 00037 void updateScrollSize(); 00038 void updateScrollPosition(); 00039 00040 // размер данных 00041 virtual IntSize getContentSize(); 00042 00043 // смещение данных 00044 virtual IntPoint getContentPosition(); 00045 virtual void setContentPosition(const IntPoint& _value); 00046 00047 // размер окна, через которые видно данные 00048 virtual IntSize getViewSize(); 00049 00050 // размер на который прокручиваются данные при щелчке по скролу 00051 virtual size_t getHScrollPage(); 00052 virtual size_t getVScrollPage(); 00053 00054 virtual Align getContentAlign(); 00055 00056 virtual void eraseContent(); 00057 00058 protected: 00059 ScrollBar* mVScroll; 00060 ScrollBar* mHScroll; 00061 Widget* mClient; 00062 00063 bool mVisibleHScroll; 00064 bool mVisibleVScroll; 00065 00066 size_t mVRange; 00067 size_t mHRange; 00068 00069 // изменяется ли содержимое при ресайзе 00070 bool mChangeContentByResize; 00071 }; 00072 00073 } // namespace MyGUI 00074 00075 #endif // __MYGUI_SCROLL_VIEW_BASE_H__