C++博客-To Be C++-随笔分类-C++

BCGControlBar Library Professional Edition v9.56

shaker(太子) — Wed, 13 Feb 2008 03:15:00 GMT

摘要: BCGControlBar ("Business Components Gallery ControlBar") is an MFC extension library that allows you to create Microsoft® Office 2000/XP/2003/2007 and Microsoft® Visual Studio-like applications with full customization options (ribbons, customizable toolbars, menus, keyboard and more). 阅读全文

shaker(太子) 2008-02-13 11:15 发表评论

[ZT]C++ Boost Thread 编程指南

shaker(太子) — Fri, 05 Oct 2007 16:05:00 GMT

摘要: C++ Boost Thread 编程指南阅读全文

shaker(太子) 2007-10-06 00:05 发表评论

C++Builder2007 安装办法

shaker(太子) — Fri, 05 Oct 2007 15:06:00 GMT

摘要: 转自:http://www.ccrun.com/article.asp?i=1022&d=j0q784 阅读全文

shaker(太子) 2007-10-05 23:06 发表评论

[图书]使用wxWidgets进行跨平台程序开发

shaker(太子) — Thu, 27 Sep 2007 05:08:00 GMT

摘要: PDF文件阅读全文

shaker(太子) 2007-09-27 13:08 发表评论

发一个mir2的内挂代码

shaker(太子) — Tue, 28 Aug 2007 15:59:00 GMT

摘要: 过时的游戏反正放在硬盘里面烂掉不如发出来看看有没人需要阅读全文

shaker(太子) 2007-08-28 23:59 发表评论

使用boost::signals连接类成员函数

shaker(太子) — Tue, 28 Aug 2007 15:40:00 GMT

使用boost::signals连接类成员函数参照boost的手册http://www.boost.org/doc/html/signals/tutorial.html#id1627926 的写法似乎在VS2005中编译不过不知道是新的版本更新了还是手册的bug
应该使用类似以下的方法:

m_Game.sig_HpChange.connect(boost::bind(&CMainFrame::OnHpChange,boost::ref(*this),_1,_2));

shaker(太子) 2007-08-28 23:40 发表评论

write a simple os with asm&c

shaker(太子) — Sat, 19 May 2007 16:26:00 GMT

摘要: 太simple了! 阅读全文

shaker(太子) 2007-05-20 00:26 发表评论

以前写的一个网络流封包类

shaker(太子) — Mon, 23 Apr 2007 15:44:00 GMT

摘要: CStreamPacket: 为无固定结构的网络数据包传送设计的. 阅读全文

shaker(太子) 2007-04-23 23:44 发表评论

用boost::regex来做词法分析

shaker(太子) — Wed, 11 Apr 2007 07:20:00 GMT

摘要: boost:regex的小小应用阅读全文

shaker(太子) 2007-04-11 15:20 发表评论

MSDN的Bug!

shaker(太子) — Wed, 28 Feb 2007 14:59:00 GMT

msdn原文

CListCtrl::SortItems

This method sorts list view items using an application-defined comparison function. The index of each item changes to reflect the new sequence.

BOOL SortItems( PFNLVCOMPARE pfnCompare, DWORD dwData);

Parameters

pfnCompare: Specifies the address of the application-defined comparison function. The comparison function is called during the sort operation each time the relative order of two list items needs to be compared. The comparison function must be either a static member of a class or a standalone function that is not a member of any class.
dwData: Specifies the application-defined value that is passed to the comparison function.

Return Value

Nonzero if it is successful; otherwise, it is zero. Remarks
The comparison function has the following form:
int CALLBACK CompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort);

The comparison function must return a negative value if the first item should precede the second, a positive value if the first item should follow the second, or zero if the two items are equivalent.
The lParam1 and lParam2 parameters specify the item data for the two items being compared. The lParamSort parameter is the same as the dwData value.

Example

// Sort the item in reverse alphabetical order.
static int CALLBACK
MyCompareProc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)
{
   // lParamSort contains a pointer to the list view control.
   CListCtrl* pListCtrl = (CListCtrl*) lParamSort;
   CString    strItem1 = pListCtrl->GetItemText(lParam1, 0);
   CString    strItem2 = pListCtrl->GetItemText(lParam2, 0);

   return strcmp(strItem2, strItem1);
}

void snip_CListCtrl_SortItems()
{
   // The pointer to my list view control.
   extern CListCtrl* pmyListCtrl;

   // Sort the list view items using my callback procedure.
   pmyListCtrl->SortItems(MyCompareProc, (LPARAM) pmyListCtrl);
}

例子中的代码是不能按照预想的工作的, 因为回调函数接收的2个参数是用SetItemData传入的值,而不是Item的Index!

shaker(太子) 2007-02-28 22:59 发表评论

更新了下TMD!几张截图

shaker(太子) — Wed, 28 Feb 2007 14:45:00 GMT

摘要: Pictures! 阅读全文

shaker(太子) 2007-02-28 22:45 发表评论

[工具]VSS2005 下载

shaker(太子) — Sat, 30 Dec 2006 17:22:00 GMT

VSS2005下载地址
http://www.shangdu8.com/download/Microsoft.Visual.SourceSafe.2005_01.rar

shaker(太子) 2006-12-31 01:22 发表评论

VC2003编译boost::regex模块命令行

shaker(太子) — Tue, 19 Dec 2006 11:54:00 GMT

bjam "-sTOOLS=vc-7_1" "-sVC71_ROOT=D:\Program Files\Microsoft Visual Studio .NET 2003\Vc7" --with-regex install

shaker(太子) 2006-12-19 19:54 发表评论

[ZT]“Hello World!”的N种写法

shaker(太子) — Tue, 19 Dec 2006 11:16:00 GMT

“Hello World!”的N种写法
http://www.ccrun.com/article.asp?i=999&d=v433i2

shaker(太子) 2006-12-19 19:16 发表评论

传奇2TMD

shaker(太子) — Tue, 12 Dec 2006 08:22:00 GMT

算是我的一个小作品吧不太成熟业余时间写出来玩的有点模仿传奇2的传神外挂

下载

shaker(太子) 2006-12-12 16:22 发表评论

传世模拟器《淡抹夕阳》全套代码下载

shaker(太子) — Tue, 12 Dec 2006 04:10:00 GMT

传世模拟器《淡抹夕阳》全套代码下载

下载

shaker(太子) 2006-12-12 12:10 发表评论

用处不大却不是没用的一个类!

shaker(太子) — Tue, 03 Oct 2006 13:14:00 GMT

class CSettingManager
{
private :
    std::map < std:: string ,std:: string > m_Settings;
    std:: string m_Filename;
public :
     void Load(std:: string server, std:: string character);
     void Save( void );
     const std:: string & Get( std:: string key, const std:: string & default_value = std:: string () )
     {
        std::map < std:: string ,std:: string > ::iterator itor = m_Settings.find(key);
         if ( itor == m_Settings.end() )
         {
            Set(key,default_value);
             return default_value;
        }
         return itor -> second;
    }
     void Set(std:: string key, const std:: string & value)
     {
        m_Settings[key] = value;
    }
    template < class T > T Get( std:: string key, T default_value = T( 0 ))
     {
        std::map < std:: string ,std:: string > ::iterator itor = m_Settings.find(key);
         if ( itor == m_Settings.end() )
         {
            Set < T > (key,default_value);
             return default_value;
        }
         return boost::lexical_cast < T,std:: string > (itor -> second);
    }
    template < class T > void Set(std:: string key, T value)
     {
        m_Settings[key] = boost::lexical_cast < std:: string ,T > (value);
    }
} ;

使用

void Load( void )
{
    SmartAccelerate=m_Game.m_SettingMgr.Get("系统_智能加速",false);
    MoveSpeed=m_Game.m_SettingMgr.Get("系统_移动速度",static_cast<DWORD>(0));
    AttackSpeed=m_Game.m_SettingMgr.Get("系统_攻击速度",static_cast<DWORD>(0));

    ShowMiniMap=m_Game.m_SettingMgr.Get("系统_显示实景地图",false);

    AlwaysLongHit=m_Game.m_SettingMgr.Get("战士_刀刀刺杀",false);
    AutoWideHit=m_Game.m_SettingMgr.Get("战士_智能半月",false);
    WideHitLevel=m_Game.m_SettingMgr.Get("战士_智能半月数值",static_cast<int>(0));
    AutoFireHit=m_Game.m_SettingMgr.Get("战士_自动烈火",false);
    FireHitDelay=m_Game.m_SettingMgr.Get("战士_自动烈火间隔",static_cast<int>(0));

    LoginScript=m_Game.m_SettingMgr.Get("脚本_上线脚本",std::string());

    HpKeeper=m_Game.m_SettingMgr.Get("保护_HP保持",false);
    HpKeepLevel=m_Game.m_SettingMgr.Get("保护_HP数值",static_cast<int>(0));

    MpKeeper=m_Game.m_SettingMgr.Get("保护_MP保持",false);
    MpKeepLevel=m_Game.m_SettingMgr.Get("保护_MP数值",static_cast<int>(0));

    std::vector<std::string> sl;
    std::string str=m_Game.m_SettingMgr.Get("保护_保护物品",std::string());
    CGameMir::SplitString(str.c_str(),";",sl);
    m_ProtectItems.clear();
    for ( std::vector<std::string>::iterator pos=sl.begin(); pos!=sl.end(); ++pos )
    {
        std::vector<std::string> item;
        CGameMir::SplitString(pos->c_str(),"/",item);
        if ( item.size()<3 )
            continue;
        m_ProtectItems[item[0]] =
            std::pair<int,int>(boost::lexical_cast<int>(item[1]),boost::lexical_cast<int>(item[2]));
    }
}

void Save( void )
{
    m_Game.m_SettingMgr.Set("系统_智能加速",SmartAccelerate);
    m_Game.m_SettingMgr.Set("系统_移动速度",MoveSpeed);
    m_Game.m_SettingMgr.Set("系统_攻击速度",AttackSpeed);
    m_Game.m_SettingMgr.Set("系统_显示实景地图",ShowMiniMap);
    m_Game.m_SettingMgr.Set("战士_刀刀刺杀",AlwaysLongHit);
    m_Game.m_SettingMgr.Set("战士_智能半月",AutoWideHit);
    m_Game.m_SettingMgr.Set("战士_智能半月数值",WideHitLevel);
    m_Game.m_SettingMgr.Get("战士_自动烈火",AutoFireHit);
    m_Game.m_SettingMgr.Set("战士_自动烈火间隔",FireHitDelay);
    m_Game.m_SettingMgr.Set("脚本_上线脚本",LoginScript);
    m_Game.m_SettingMgr.Set("保护_HP保持",HpKeeper);
    m_Game.m_SettingMgr.Set("保护_HP数值",HpKeepLevel);
    m_Game.m_SettingMgr.Set("保护_MP保持",MpKeeper);
    m_Game.m_SettingMgr.Set("保护_MP数值",MpKeepLevel);

    std::string str;
    str.clear();
    for ( std::map<std::string,std::pair<int,int> >::iterator pos=m_ProtectItems.begin(); pos!=m_ProtectItems.end(); ++pos )
    {
        std::string item;
        item=pos->first;
        item+=("/"+boost::lexical_cast<std::string>(pos->second.first));
        item+=("/"+boost::lexical_cast<std::string>(pos->second.second));
        str+=(item+";");
    }
    m_Game.m_SettingMgr.Set("保护_保护物品",str);

    m_Game.m_SettingMgr.Save();
}

shaker(太子) 2006-10-03 21:14 发表评论

花一晚上琢磨了个Skin换肤代码,请各位指教!

shaker(太子) — Tue, 19 Sep 2006 19:14:00 GMT

摘要: 只实现了对BUTTON的换肤不过其他的控件基本原理是一样的吧~! 代码有点乱并且有些部分的设计还不是很合理! 帖出来就是希望各位大侠们批评指教. 阅读全文

shaker(太子) 2006-09-20 03:14 发表评论

函数返回对象各种方法,怎样才是最高效?

shaker(太子) — Mon, 04 Sep 2006 19:08:00 GMT

只知道一个函数如果返回值是一个对象的话肯定是要涉及到copy construct的还会构造临时对象那如果返回的是引用呢?
带着n多的疑问写了下面的代码来解惑

1#include <iostream>
2
3class TestClass
4{
5private:
6    static int cnt;
7    int idx;
8    int age;
9public:
10    int GetAge(){return age;}
11    TestClass(int n)
12    {
13        idx=cnt;
14        cnt++;
15
16        age=n;
17        std::cout<<idx<<" TestClass(int n)"<<std::endl;
18    }
19    TestClass()
20    {
21        idx=cnt;
22        cnt++;
23
24        age=-1;
25        std::cout<<idx<<" TestClass()"<<std::endl;
26    }
27    TestClass(const TestClass& v)
28    {
29        idx=cnt;
30        cnt++;
31
32        age=v.age;
33        std::cout<<idx<<" TestClass(const TestClass& v)"<<std::endl;
34    }
35    ~TestClass()
36    {
37        std::cout<<idx<<" ~TestClass()"<<std::endl;
38    }
39    const TestClass& operator= (const TestClass& v)
40    {
41        age=v.age;
42        std::cout<<idx<<" operator="<<std::endl;
43        return *this;
44    }
45};
46
47int TestClass::cnt=0;
48
49TestClass Get()
50{
51    TestClass l(1);
52    return l;
53}
54
55TestClass Get2()
56{
57    return TestClass(2);
58}
59
60TestClass& Get3()
61{
62    TestClass l(3);
63    return l;
64}
65
66TestClass& Get4()
67{
68    return TestClass(4);
69}
70
71void test(void)
72{
73    TestClass t;
74    std::cout<<"\t0"<<"\tAge="<<t.GetAge()<<std::endl;
75    t=Get();
76    std::cout<<"\t1"<<"\tAge="<<t.GetAge()<<std::endl;
77    t=Get2();
78    std::cout<<"\t2"<<"\tAge="<<t.GetAge()<<std::endl;
79    t=Get3();
80    std::cout<<"\t3"<<"\tAge="<<t.GetAge()<<std::endl;
81    t=Get4();
82    std::cout<<"\t4"<<"\tAge="<<t.GetAge()<<std::endl;
83}
84
85int main(int argc, char* argv[])
86{
87    test();
88    system("pause");
89    return 0;
90}
91

代码输出是这样的

显然Get3&Get4是不能得到正确的结果的,因为函数返回时,局部对象的生存期就结束了,是对象的话就被解构了,所以返回的引用也不能对应正确的对象

Get2比Get少构造一个对象,当计算不是很复杂时Get2显然是最高效滴

shaker(太子) 2006-09-05 03:08 发表评论

用C++摆弄了一个事件模型

shaker(太子) — Mon, 04 Sep 2006 04:27:00 GMT

摘要: 参考了一位同学的文章,基本是照搬了代码,但是不知道是作者没有在VC71中测试,还是发出来的代码还是有问题的,我在VC71中编译还是有点点小小的曲折,下面是我自己根据VC71修改的! 阅读全文

shaker(太子) 2006-09-04 12:27 发表评论

在C++中定义类成员函数指针

shaker(太子) — Fri, 01 Sep 2006 06:08:00 GMT

不知道这个标题有没有表达出我想表达的意思,就是定义一个指向类的成员函数的指针类型.

一般的函数指针定义是这样的:

/*****************code begin*****************/
typedef return_type (*fFunctionPoint) ( ... );
/*****************code end******************/

类成员函数是不能被转化成类似上例中的fFunctionPoint类型的.
定义指向类成员函数的指针类型,如下:

/*****************code begin*****************/
typedef return_type (class_name::*fMemberFunctionPoint) ( ... );
/*****************code end******************/

调用的时候使用

/*****************code begin*****************/
class_name* Object;
fMemberFunctionPoint MemberFunc;
((*Object).*(MemberFunc))( ... );
/*****************code end******************/

恩报告完毕

shaker(太子) 2006-09-01 14:08 发表评论