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27 lines
767 B
27 lines
767 B
#pragma once
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#include "interface/SRender-i.h"
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namespace SOUI
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{
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/// <summary>
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/// 简洁版本，简版去掉了对8、16、24位的支持,
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/// </summary>
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class SOUI_EXP SDIBHelper
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{
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public:
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static bool Colorize(IBitmap * pBmp, COLORREF crRef);
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static bool Colorize(COLORREF & crTarget,COLORREF crRef);
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static bool GrayImage(IBitmap * pBmp);
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//计算图片的平均色
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//IBitmap *pBmp:图片源
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//int nPercent:有效值百分比，90代表最高和最低5%的值会丢掉，不参与平均。
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//int int nBlockSize:分块大小, 每次计算一个块的颜色平均值。
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static COLORREF CalcAvarageColor(IBitmap *pBmp,int nPercent=90,int nBlockSize=5);
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};
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}//namespace SOUI
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