MyGUI
3.2.0
|
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_BAR_H__ 00023 #define __MYGUI_SCROLL_BAR_H__ 00024 00025 #include "MyGUI_Prerequest.h" 00026 #include "MyGUI_Widget.h" 00027 00028 namespace MyGUI 00029 { 00030 00031 typedef delegates::CMultiDelegate2<ScrollBar*, size_t> EventHandle_ScrollBarPtrSizeT; 00032 00033 class MYGUI_EXPORT ScrollBar : 00034 public Widget, 00035 public MemberObsolete<ScrollBar> 00036 { 00037 MYGUI_RTTI_DERIVED( ScrollBar ) 00038 00039 public: 00040 ScrollBar(); 00041 00043 void setVerticalAlignment(bool _value); 00045 bool getVerticalAlignment() const; 00046 00048 void setScrollRange(size_t _value); 00050 size_t getScrollRange() const; 00051 00053 void setScrollPosition(size_t _value); 00055 size_t getScrollPosition() const; 00056 00060 void setScrollPage(size_t _value); 00062 size_t getScrollPage() const; 00063 00067 void setScrollViewPage(size_t _value); 00069 size_t getScrollViewPage() const; 00070 00072 int getLineSize() const; 00073 00077 void setTrackSize(int _value); 00079 int getTrackSize() const; 00080 00082 void setMinTrackSize(int _value); 00084 int getMinTrackSize() const; 00085 00090 void setMoveToClick(bool _value); 00092 bool getMoveToClick() const; 00093 00095 virtual void setPosition(const IntPoint& _value); 00097 virtual void setSize(const IntSize& _value); 00099 virtual void setCoord(const IntCoord& _value); 00100 00102 void setPosition(int _left, int _top); 00104 void setSize(int _width, int _height); 00106 void setCoord(int _left, int _top, int _width, int _height); 00107 00108 /*events:*/ 00114 EventHandle_ScrollBarPtrSizeT 00115 eventScrollChangePosition; 00116 00117 protected: 00118 virtual void initialiseOverride(); 00119 virtual void shutdownOverride(); 00120 00121 void updateTrack(); 00122 void TrackMove(int _left, int _top); 00123 00124 virtual void onMouseWheel(int _rel); 00125 00126 void notifyMousePressed(Widget* _sender, int _left, int _top, MouseButton _id); 00127 void notifyMouseReleased(Widget* _sender, int _left, int _top, MouseButton _id); 00128 void notifyMouseDrag(Widget* _sender, int _left, int _top, MouseButton _id); 00129 void notifyMouseWheel(Widget* _sender, int _rel); 00130 00131 virtual void setPropertyOverride(const std::string& _key, const std::string& _value); 00132 00133 int getTrackPlaceLength() const; 00134 00135 protected: 00136 // наши кнопки 00137 Button* mWidgetStart; 00138 Button* mWidgetEnd; 00139 Button* mWidgetTrack; 00140 // куски между кнопками 00141 Widget* mWidgetFirstPart; 00142 Widget* mWidgetSecondPart; 00143 00144 // смещение внутри окна 00145 IntPoint mPreActionOffset; 00146 00147 // диапазон на который трек может двигаться 00148 size_t mSkinRangeStart; 00149 size_t mSkinRangeEnd; 00150 00151 size_t mScrollRange; 00152 size_t mScrollPosition; 00153 size_t mScrollPage; // на сколько перещелкивать, при щелчке на кнопке 00154 size_t mScrollViewPage; // на сколько перещелкивать, при щелчке по полосе 00155 00156 int mMinTrackSize; 00157 bool mMoveToClick; 00158 00159 bool mVerticalAlignment; 00160 }; 00161 00162 } // namespace MyGUI 00163 00164 #endif // __MYGUI_SCROLL_BAR_H__