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bukebushuo — Mon, 10 Jul 2017 13:12:00 GMT

摘要: 一个小巧的可以替换�pȝ��日历的工兯��Y�Ӟ��适合各版本的Windows�pȝ��Q�针对DPI�q�行适配�?nbsp; 阅读全文

bukebushuo 2017-07-10 21:12 发表评论

bukebushuo — Thu, 06 Apr 2017 02:03:00 GMT

摘要: 一个可以显�C�农历和星期的托盘日历时钟，可以完美替换�pȝ��的托盘时钟！阅读全文

bukebushuo 2017-04-06 10:03 发表评论

从技术角度分析WIN10��Z��不全面支持窗口的�ȝ��Ҏ(gu��)��

bukebushuo — Wed, 14 Oct 2015 08:01:00 GMT

摘要: 自从微��Y推出Win7�pȝ��以来�Q�在Win7�pȝ��中的�H�口模糊�Ҏ(gu��)��也就是所谓的毛玻璃特效很受大家的喜欢�Q�但是自Win8开始，�q�个�Ҏ(gu��)��没有了�Q�就有很�?用户表示不满�Q�强烈呼吁，最�l�在Win10的最新版本中又出��C��有限范围的窗口毛�ȝ��Ҏ(gu��)��Q��ؓ(f��)啥这个这么受�Ƣ迎的功能特性却被反复折腑֑��Q�有个说法就是，实现�q�个�Ҏ(gu��)��Q�太费电(sh��)�Q�所以就�l�历了取消、再有限的追加这么一个阶�D�，个�h认�ؓ(f��)�Q�随着��g技术的快速发展，�q�个�Ҏ(gu��)��的全面恢复�ؓ(f��)时不�q�了。那么，我们��׃�� 技术层面上来说说�ؓ(f��)啥这个特效特别费��c(di��n)�?nbsp; 阅读全文

bukebushuo 2015-10-14 16:01 发表评论

获取桌面�H�口句柄

bukebushuo — Thu, 26 Jun 2014 14:46:00 GMT

HWND FindDesktopIconWnd()
{
   HWND hWndDesktop = NULL;
   HWND hProgMan = ::FindWindow(L"Progman", NULL);
   if (hProgMan)
   {
       HWND hShellDefView = ::FindWindowEx(hProgMan, NULL, L"SHELLDLL_DefView", NULL);
       if (hShellDefView) hWndDesktop = ::FindWindowEx(hShellDefView, NULL, L"SysListView32", NULL);
   }
   if (hWndDesktop) return hWndDesktop;

   HWND hwndWorkerW = NULL;
   HWND hShellDefView = NULL;
   HWND hwndDesktop = NULL;
   while (hwndDesktop == NULL)//必须存在桌面�H�口层次
   {
       hwndWorkerW = ::FindWindowEx(0, hwndWorkerW, L"WorkerW", NULL);//获得WorkerW�cȝ��H�口
       if (hwndWorkerW == NULL) break;//未知错误

       hShellDefView = ::FindWindowEx(hwndWorkerW, NULL, L"SHELLDLL_DefView", NULL);
       if (hShellDefView == NULL) continue;

       hwndDesktop = hShellDefView;
       //hwndDesktop = ::FindWindowEx(hShellDefView, NULL, L"SysListView32", NULL);
       //hwndDesktop = ::FindWindowEx(hwndDesktop, NULL, L"SysHeader32", NULL);
   }

   return hwndDesktop;
}

bukebushuo 2014-06-26 22:46 发表评论

RGBA与BGRA转换

bukebushuo — Sat, 17 May 2014 13:56:00 GMT

        pDstBit[0] = pSrcBit[2];
        pDstBit[1] = pSrcBit[1];
        pDstBit[2] = pSrcBit[0];
        pDstBit[3] = pSrcBit[3];

bukebushuo 2014-05-17 21:56 发表评论

windows 2008R2中PHP5.4 �q�接到sqlserver2005

bukebushuo — Sun, 26 Jan 2014 09:14:00 GMT

1、客��L(f��ng)��也就是PHP所在端需要安装Native Client
2、sqlserver端需要agent服务�Q�开通tcp/ip和name ��道
2、WIN2K8需要关闭防火墙或者保证PHP端能ping通sqlserver服务�?br />3、注意serverName格式
ini_set("display_errors","on");
$serverName = "192.168.0.103\WIN2008";
$connectionInfo = array("UID" => "sa", "PWD" => "sa", "Database"=>"yysms");
$conn=sqlsrv_connect($serverName,$connectionInfo);
if ($conn === false)
{
die( print_r( sqlsrv_errors(), true));
}
else
{
echo "mssql2005 �q�接正确";
}
?>

bukebushuo 2014-01-26 17:14 发表评论

HTTP错误代码

bukebushuo — Sat, 18 Jan 2014 03:29:00 GMT

摘要: HTTP错误代码阅读全文

bukebushuo 2014-01-18 11:29 发表评论

bukebushuo — Fri, 03 Jan 2014 07:58:00 GMT

实际已经安装�Q�运行命令行�Q?devenv /resetskippkgs重新配置卛_��

bukebushuo 2014-01-03 15:58 发表评论

取颜色Alpha��g��为四分量

bukebushuo — Fri, 27 Sep 2013 02:57:00 GMT

颜色��gؓ(f��)AARRGGBB变换后�ؓ(f��)AAAAAAAA
初始颜色为：(x��)
112233445566778899AABBCCDDEEFF00

    __m128i TC = _mm_set_epi32(0x11223344, 0x55667788, 0x99AABBCC, 0xDDEEFF00);
    TC = _mm_srli_epi32(TC, 24);
    TC = _mm_shufflelo_epi16(TC, 0xa0);
   TC = _mm_shufflehi_epi16(TC, 0xa0);
    __m128i p = _mm_load_si128(&TC);
   TC = _mm_slli_epi16(TC, 8);
   TC = _mm_or_si128(TC, p);

此时的TC应该�?br />111111115555555599999999DDDDDDDD

bukebushuo 2013-09-27 10:57 发表评论

bukebushuo — Fri, 27 Sep 2013 02:53:00 GMT

Dst = (Src * Alpha + (256 – Src.Alpha * Alpha / 255) * Dst ) / 255;
其中�Q?br />Dst表示最�l�颜�Ԍ��也可以认为是背景颜色
Src表示初始颜色�Q�也可以理解为前景颜�?br />Src.Alpha表示源色中的Alpha�?br />Alpha表示�Ҏ(gu��)��色进行Alpha处理后再与背景色混合
颜色遵��@32位AARRGGBB格式

Tmp.Red = Src.Red * SourceConstantAlpha / 255;

Tmp.Green = Src.Green * SourceConstantAlpha / 255;
Tmp.Blue = Src.Blue * SourceConstantAlpha / 255;
Tmp.Alpha = Src.Alpha * SourceConstantAlpha / 255;
Beta = 256 – Tmp.alpha;
Dst.Red = Tmp.Red + Round((Beta * Dst.Red )/255);
Dst.Green = Tmp.Green + Round((Beta * Dst.Green)/255);
Dst.Blue = Tmp.Blue + Round((Beta * Dst.Blue )/255);
Dst.Alpha = Tmp.Alpha + Round((Beta * Dst.Alpha)/255);

bukebushuo 2013-09-27 10:53 发表评论