89 lines
2.8 KiB
C++
89 lines
2.8 KiB
C++
/*!
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@file
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@author Albert Semenov
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@date 10/2008
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*/
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/*
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This file is part of MyGUI.
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MyGUI is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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MyGUI is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with MyGUI. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __MYGUI_SCROLL_VIEW_BASE_H__
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#define __MYGUI_SCROLL_VIEW_BASE_H__
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#include "MyGUI_Prerequest.h"
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#include "MyGUI_Types.h"
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namespace MyGUI
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{
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class MYGUI_EXPORT ScrollViewBase
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{
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protected:
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ScrollViewBase();
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virtual ~ScrollViewBase();
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void updateScrollSize();
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void updateScrollPosition();
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// размер данных
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virtual IntSize getContentSize();
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// смещение данных
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virtual IntPoint getContentPosition();
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virtual void setContentPosition(const IntPoint& _value);
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// размер окна, через которые видно данные
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virtual IntSize getViewSize();
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// размер на который прокручиваются данные при щелчке по скролу
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virtual size_t getHScrollPage();
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virtual size_t getVScrollPage();
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virtual Align getContentAlign();
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virtual void eraseContent();
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protected:
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void bindDrag();// expand by genesis-3d
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bool dragClent(int _left, int _top, MouseButton _id);// expand by genesis-3d
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bool isDraging() const;// expand by genesis-3d
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void notifyClentPress(Widget* _sender, int _left, int _top, MouseButton _id);// expand by genesis-3d
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void notifyClentRelease(Widget* _sender, int _left, int _top, MouseButton _id);// expand by genesis-3d
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void notifyClentDrag(Widget* _sender, int _left, int _top, MouseButton _id);// expand by genesis-3d
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void notifyClentLostFocus(Widget* _sender, Widget* _newFocus);// expand by genesis-3d
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virtual void onClientDragBegin(Widget* _sender, int _left, int _top, MouseButton _id);// expand by genesis-3d
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virtual void onClientDragEnd(Widget* _sender);// expand by genesis-3d
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virtual void onClientDrag(Widget* _sender, int _left, int _top, MouseButton _id);// expand by genesis-3d
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ScrollBar* mVScroll;
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ScrollBar* mHScroll;
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Widget* mClient;
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bool mVisibleHScroll;
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bool mVisibleVScroll;
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size_t mVRange;
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size_t mHRange;
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// expand by genesis-3d
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bool mDraging;
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//----------------------------
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// изменяется ли содержимое при ресайзе
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bool mChangeContentByResize;
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};
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} // namespace MyGUI
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#endif // __MYGUI_SCROLL_VIEW_BASE_H__
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