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https://github.com/openmoh/openmohaa.git
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82 lines
2.2 KiB
C++
82 lines
2.2 KiB
C++
/*
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===========================================================================
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Copyright (C) 2015 the OpenMoHAA team
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This file is part of OpenMoHAA source code.
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OpenMoHAA source code is free software; you can redistribute it
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and/or modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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OpenMoHAA source code is distributed in the hope that it will be
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useful, 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OpenMoHAA source code; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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===========================================================================
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*/
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#pragma once
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typedef enum {
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VS_NONE,
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VS_UP_ARROW,
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VS_DOWN_ARROW,
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VS_THUMB,
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VS_PAGE_DOWN,
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VS_PAGE_UP
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} whatspressed;
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class UIHorizScroll : public UIWidget
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{
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protected:
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int m_numitems;
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int m_pagewidth;
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int m_topitem;
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UIFont m_marlett;
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whatspressed m_pressed;
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UIRect2D thumbRect;
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struct {
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int itemOffset;
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int orgItem;
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} m_dragThumbState;
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bool m_frameinitted;
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UColor m_thumbcolor;
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UColor m_solidbordercolor;
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public:
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CLASS_PROTOTYPE(UIHorizScroll);
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protected:
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int getItemFromWidth(float height);
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bool isEnoughItems(void);
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public:
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UIHorizScroll();
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void Draw(void) override;
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void DrawArrow(float top, const char *text, bool pressed);
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void DrawThumb();
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void MouseDown(Event *ev);
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void MouseUp(Event *ev);
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void MouseDragged(Event *ev);
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void MouseEnter(Event *ev);
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void MouseLeave(Event *ev);
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void Scroll(Event *ev);
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bool AttemptScrollTo(int to);
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void setNumItems(int i);
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void setPageWidth(int i);
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void setTopItem(int i);
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int getTopItem(void);
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int getPageWidth(void);
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int getNumItems(void);
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void setThumbColor(const UColor& thumb);
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void setSolidBorderColor(const UColor& col);
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void InitFrameAlignRight(UIWidget *parent);
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};
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