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75 lines
1.9 KiB
C++
75 lines
1.9 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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@module
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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 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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// ðàçìåð äàííûõ
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virtual IntSize getContentSize() { return IntSize(); }
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// ñìåùåíèå äàííûõ
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virtual IntPoint getContentPosition() { return IntPoint(); }
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virtual void setContentPosition(const IntPoint& _value) { }
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// ðàçìåð îêíà, ÷åðåç êîòîðûå âèäíî äàííûå
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virtual IntSize getViewSize() const { return IntSize(); }
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// ðàçìåð íà êîòîðûé ïðîêðó÷èâàþòñÿ äàííûå ïðè ùåë÷êå ïî ñêðîëó
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virtual size_t getHScrollPage() { return 1; }
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virtual size_t getVScrollPage() { return 1; }
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virtual Align getContentAlign() { return Align::Center; }
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virtual void eraseContent() { }
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protected:
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VScroll* mVScroll;
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HScroll* 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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// èçìåíÿåòñÿ ëè ñîäåðæèìîå ïðè ðåñàéçå
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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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