Differential D4435 Diff 19440 ps/trunk/source/gui/ObjectTypes/CSlider.cpp

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ps/trunk/source/gui/ObjectTypes/CSlider.cpp

	/* Copyright (C) 2021 Wildfire Games.			/* Copyright (C) 2022 Wildfire Games.
	* This file is part of 0 A.D.			* This file is part of 0 A.D.
	*			*
	* 0 A.D. is free software: you can redistribute it and/or modify			* 0 A.D. is free software: you can redistribute it and/or modify
	* it under the terms of the GNU General Public License as published by			* it under the terms of the GNU General Public License as published by
	* the Free Software Foundation, either version 2 of the License, or			* the Free Software Foundation, either version 2 of the License, or
	* (at your option) any later version.			* (at your option) any later version.
	*			*
	* 0 A.D. is distributed in the hope that it will be useful,			* 0 A.D. is distributed in the hope that it will be useful,
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	void CSlider::UpdateValue()			void CSlider::UpdateValue()
	{			{
	ScriptEvent(EventNameValueChange);			ScriptEvent(EventNameValueChange);
	}			}

	CRect CSlider::GetButtonRect() const			CRect CSlider::GetButtonRect() const
	{			{
	float ratio = m_MaxValue > m_MinValue ? (m_Value - m_MinValue) / (m_MaxValue - m_MinValue) : 0.0f;			// Even if the value is incorrect it doesn't make sense to draw it outside
				// of the element bounds. Because that value might be set intentionally in the
				// config for debug purposes.
				const float value = Clamp<float>(m_Value, m_MinValue, m_MaxValue);
				float ratio = m_MaxValue > m_MinValue ? (value - m_MinValue) / (m_MaxValue - m_MinValue) : 0.0f;
	float x = m_CachedActualSize.left + ratio * (m_CachedActualSize.GetWidth() - m_ButtonSide);			float x = m_CachedActualSize.left + ratio * (m_CachedActualSize.GetWidth() - m_ButtonSide);
	float y = m_CachedActualSize.top + (m_CachedActualSize.GetHeight() - m_ButtonSide) / 2.0;			float y = m_CachedActualSize.top + (m_CachedActualSize.GetHeight() - m_ButtonSide) / 2.0;
	return CRect(x, y, x + m_ButtonSide, y + m_ButtonSide);			return CRect(x, y, x + m_ButtonSide, y + m_ButtonSide);
	}			}