最近开始研究Duilib,并逐个分析Duilib的demo例子,记录下来方便更多的人学习 。界面运行起来如下图所示,该Demo主要包含 BaseDialog.h和BaseDialog.cpp,以及界面布局文件的详细解释,每行注释已经添加。  **BaseDialog头文件源文件 以及布局文件如下,可自行下载Duilib 根据注释学习该例子 只针对新手~~~** ~~~ #ifndef BaseDialog_H #define BaseDialog_H #include "UIlib.h" #include <map> using namespace DuiLib; //继承自CWindowWnd INotifyUI //拥有创建窗口和接受窗口事件通知的能力 class BaseDialog : public CWindowWnd, public INotifyUI { public: BaseDialog(){}; protected: //虚函数 用于设置窗口的CLASS NAME virtual LPCTSTR GetWindowClassName() const { return _T("USHER TEST DLG"); } //用于时间通告消息回调 virtual void Notify(TNotifyUI& msg); //处理 virtual LRESULT HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam); // 自定义消息映射 typedef HRESULT (BaseDialog::*CustomMsgHandler)(WPARAM, LPARAM, BOOL&); typedef std::map<UINT, CustomMsgHandler> MessageMap; virtual MessageMap* InitMessageMap(); // 自定义消息处理 在窗口创建的时候 HRESULT OnCreate(WPARAM wParam, LPARAM lParam, BOOL& bHandled); //在窗口销毁的时候 HRESULT OnDestory(WPARAM wParam, LPARAM lParam, BOOL& bHandled); //擦除窗口背景 HRESULT OnErasebkgnd(WPARAM wParam, LPARAM lParam, BOOL& bHandled); //尺寸改变的时候 HRESULT OnSize(WPARAM wParam, LPARAM lParam, BOOL& bHandled); //非客户区重绘 HRESULT OnNcPaint(WPARAM wParam, LPARAM lParam, BOOL& bHandled); //非客户区激活 HRESULT OnNcActive(WPARAM wParam, LPARAM lParam, BOOL& bHandled); //非客户区计算大小 HRESULT OnNcCalSize(WPARAM wParam, LPARAM lParam, BOOL& bHandled); //非客户区点击测试 HRESULT OnNcHitTest(WPARAM wParam, LPARAM lParam, BOOL& bHandled); //系统命令处理 LRESULT OnSysCommand(WPARAM wParam, LPARAM lParam, BOOL& bHandled); //最大最小化信息 LRESULT OnGetMinMaxInfo(WPARAM wParam, LPARAM lParam, BOOL& bHandled); private: CPaintManagerUI m_pm; }; #endif // BaseDialog_H ~~~ ~~~ #include "StdAfx.h" #include "BaseDialog.h" #include <memory> //消息通告 void BaseDialog::Notify(TNotifyUI& msg) { //如果是点击消息那么通过控件名字判断是哪个控件 if ( msg.sType == _T("click")) { if( msg.pSender == static_cast<CButtonUI*>(m_pm.FindControl(_T("minbtn"))) ) SendMessage(WM_SYSCOMMAND, SC_MINIMIZE, 0); if( msg.pSender == static_cast<CButtonUI*>(m_pm.FindControl(_T("closebtn"))) ) PostQuitMessage(0); if( msg.pSender == static_cast<CButtonUI*>(m_pm.FindControl(_T("maxbtn"))) ) ::IsZoomed(*this) ? SendMessage(WM_SYSCOMMAND, SC_RESTORE, 0) : SendMessage(WM_SYSCOMMAND, SC_MAXIMIZE, 0); if (msg.pSender == static_cast<CButtonUI*>(m_pm.FindControl(_T("check_normal")))) { ::MessageBox(NULL, L"开始扫描", L"提示", MB_OK); } } } //首先启动消息循环会进入此虚函数进行消息处理 LRESULT BaseDialog::HandleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam) { //初始化消息映射MAP 利用auto_ptr维护指针 static保证只创建一次 static std::auto_ptr<MessageMap> customMessageMap(InitMessageMap()); BOOL bHandled = TRUE; LRESULT lRes = 0; //将消息在消息映射map中进行查找 找到响应的消息处理函数 if ( customMessageMap->find(uMsg) != customMessageMap->end() ) { //typedef HRESULT (BaseDialog::*CustomMsgHandler)(WPARAM, LPARAM, BOOL&); //如果找到 查找响应的消息响应函数 CustomMsgHandler handler = (*customMessageMap)[uMsg]; //通过this->(*handler)进行消息响应函数的调用 lRes = (this->*handler)(wParam, lParam, bHandled); //如果 bHandled返回True没有被修改那么说明消息已经被处理 返回 if ( bHandled ) return lRes; } //CPaintManagerUI丢给PaintManagerUI进行处理 如果处理了 那么会返回True 否则返回false继续走 if( m_pm.MessageHandler(uMsg, wParam, lParam, lRes) ) return lRes; //最后丢给默认的windows消息处理函数 return CWindowWnd::HandleMessage(uMsg, wParam, lParam); } //初始化消息循环对应的消息响应函数 BaseDialog::MessageMap* BaseDialog::InitMessageMap() { MessageMap* map = new MessageMap; (*map)[WM_CREATE] = &BaseDialog::OnCreate; (*map)[WM_DESTROY] = &BaseDialog::OnDestory; (*map)[WM_ERASEBKGND] = &BaseDialog::OnErasebkgnd; (*map)[WM_SIZE] = &BaseDialog::OnSize; (*map)[WM_NCPAINT] = &BaseDialog::OnNcPaint; //以下三个消息用于屏蔽系统标题栏 (*map)[WM_NCACTIVATE] = &BaseDialog::OnNcActive; (*map)[WM_NCCALCSIZE] = &BaseDialog::OnNcCalSize; (*map)[WM_NCHITTEST] = &BaseDialog::OnNcHitTest; (*map)[WM_SYSCOMMAND] = &BaseDialog::OnSysCommand; (*map)[WM_GETMINMAXINFO] = &BaseDialog::OnGetMinMaxInfo; return map; } //窗口创建时候 HRESULT BaseDialog::OnCreate( WPARAM wParam, LPARAM lParam, BOOL& bHandled ) { //获取当前窗口风格 LONG styleValue = ::GetWindowLong(*this, GWL_STYLE); styleValue &= ~WS_CAPTION; //设置STYLE ::SetWindowLong(*this, GWL_STYLE, styleValue | WS_CLIPSIBLINGS | WS_CLIPCHILDREN); //初始化界面渲染器 m_pm.Init(m_hWnd); //D CDialogBuilder builder; //通过xml 以及渲染器渲染界面UI CControlUI* pRoot = builder.Create(_T("main_dlg.xml"), (UINT)0, NULL, &m_pm); //附加界面UI到对话框容器 m_pm.AttachDialog(pRoot); //增加消息处理 因为实现了 INotifyUI接口 m_pm.AddNotifier(this); return 0; } HRESULT BaseDialog::OnDestory( WPARAM wParam, LPARAM lParam, BOOL& bHandled ) { //发送退出消息 ::PostQuitMessage(0L); return 0; } //擦除背景 HRESULT BaseDialog::OnErasebkgnd( WPARAM wParam, LPARAM lParam, BOOL& bHandled ) { return 1; } //当窗口的尺寸发生改编的时候 HRESULT BaseDialog::OnSize( WPARAM wParam, LPARAM lParam, BOOL& bHandled ) { //在窗口大小改变的时候设置圆角 SIZE szRoundCorner = m_pm.GetRoundCorner(); if( !::IsIconic(*this) && (szRoundCorner.cx != 0 || szRoundCorner.cy != 0) ) { CRect rcWnd; ::GetWindowRect(*this, &rcWnd); rcWnd.Offset(-rcWnd.left, -rcWnd.top); rcWnd.right++; rcWnd.bottom++; HRGN hRgn = ::CreateRoundRectRgn(rcWnd.left, rcWnd.top, rcWnd.right, rcWnd.bottom, szRoundCorner.cx, szRoundCorner.cy); ::SetWindowRgn(*this, hRgn, TRUE); ::DeleteObject(hRgn); return 0; } bHandled = FALSE; return 0; } HRESULT BaseDialog::OnNcPaint( WPARAM wParam, LPARAM lParam, BOOL& bHandled ) { return 0; } HRESULT BaseDialog::OnNcActive( WPARAM wParam, LPARAM lParam, BOOL& bHandled ) { if( ::IsIconic(*this) ) bHandled = FALSE; return (wParam == 0) ? TRUE : FALSE; } //如果不处理那么就会导致DUILIB 不停调用系统消息进行处理 // 屏蔽系统标题栏 似乎不屏蔽一定会出问题 HRESULT BaseDialog::OnNcCalSize( WPARAM wParam, LPARAM lParam, BOOL& bHandled ) { return 0; } HRESULT BaseDialog::OnNcHitTest( WPARAM wParam, LPARAM lParam, BOOL& bHandled ) { //获取客户区相对坐标 POINT pt; pt.x = GET_X_LPARAM(lParam); pt.y = GET_Y_LPARAM(lParam); ::ScreenToClient(*this, &pt); //获取客户区域 RECT rcClient; ::GetClientRect(*this, &rcClient); //如果窗口没有最大化 if( !::IsZoomed(*this) ) { //获取非客户区域sizebox RECT rcSizeBox = m_pm.GetSizeBox(); //如果y<窗口区域top+sizebox.top 算上非客户区 if( pt.y < rcClient.top + rcSizeBox.top ) { //判断是否在左上边 if( pt.x < rcClient.left + rcSizeBox.left ) return HTTOPLEFT; //判断是否在右上边 if( pt.x > rcClient.right - rcSizeBox.right ) return HTTOPRIGHT; //返回顶端测试 return HTTOP; } //否则在bottom else if( pt.y > rcClient.bottom - rcSizeBox.bottom ) { //左下 if( pt.x < rcClient.left + rcSizeBox.left ) return HTBOTTOMLEFT; //右下 if( pt.x > rcClient.right - rcSizeBox.right ) return HTBOTTOMRIGHT; //默认下边 return HTBOTTOM; } //如果不再 top 或者bottom 那么就是在左边 右边的非客户区 if( pt.x < rcClient.left + rcSizeBox.left ) return HTLEFT; if( pt.x > rcClient.right - rcSizeBox.right ) return HTRIGHT; } //获取标题栏的矩形区域 //并且判断鼠标是否在该区域中 如果在返回 RECT rcCaption = m_pm.GetCaptionRect(); if( pt.x >= rcClient.left + rcCaption.left && pt.x < rcClient.right - rcCaption.right && pt.y >= rcCaption.top && pt.y < rcCaption.bottom ) { //ButtonUI OptionUI 只有这两种类型当作标题栏 CControlUI* pControl = static_cast<CControlUI*>(m_pm.FindControl(pt)); if( pControl && _tcscmp(pControl->GetClass(), _T("ButtonUI")) != 0 && _tcscmp(pControl->GetClass(), _T("OptionUI")) != 0 ) { return HTCAPTION; } } //其余部分是客户区 return HTCLIENT; } //系统命令处理 LRESULT BaseDialog::OnSysCommand(WPARAM wParam, LPARAM lParam, BOOL& bHandled) { if( wParam == SC_CLOSE ) { ::PostQuitMessage(0L); bHandled = TRUE; return 0; } BOOL bZoomed = ::IsZoomed(*this); LRESULT lRes = CWindowWnd::HandleMessage(WM_SYSCOMMAND, wParam, lParam); return 1L; } LRESULT BaseDialog::OnGetMinMaxInfo(WPARAM wParam, LPARAM lParam, BOOL& bHandled) { MONITORINFO oMonitor = {}; oMonitor.cbSize = sizeof(oMonitor); ::GetMonitorInfo(::MonitorFromWindow(*this, MONITOR_DEFAULTTOPRIMARY), &oMonitor); CRect rcWork = oMonitor.rcWork; rcWork.Offset(-rcWork.left, -rcWork.top); /// 窗口最大化时裁剪阴影所占区域 LPMINMAXINFO lpMMI = (LPMINMAXINFO) lParam; lpMMI->ptMaxPosition.x = rcWork.left-5; lpMMI->ptMaxPosition.y = rcWork.top-3; lpMMI->ptMaxSize.x = rcWork.right+10; lpMMI->ptMaxSize.y = rcWork.bottom+10; bHandled = FALSE; return 0; } ~~~ ~~~ <?xml version="1.0" encoding="utf-8"?> <Window size="910,610" sizebox="10,10,12,12" roundcorner="0,0" caption="0,0,0,90" mininfo="910,610" bktrans="true" shadow="true" shadowimage="shadow.png" shadowtopleft="0,0,5,3" shadowtopright="205,0,5,3" shadowbottomleft="0,136,5,7" shadowbottomright="205,136,5,7"> <!--根据顺序记录字体可通过int 索引引用--> <Font name="微软雅黑" size="12" /> <Font name="微软雅黑" size="16" /> <Font name="微软雅黑" size="22" /> <Font name="宋体" size="15" /> <!--整体垂直布局--> <VerticalLayout bkimage="file='bg.png'"> <!--容器的内边距放置到一行 水平占满--> <HorizontalLayout height="40" inset="0,3,0,0"> <!--titile标题的位置占位 根据内容决定大小 在一个水平布局中没有设置宽度的布局会默认填充所有内容--> <HorizontalLayout> <!--float true使用绝对定位 设置位置 文本颜色 字体索引0--> <Text text="360安全卫士9.2" pos="15, 10, 200, 50" float="true" textcolor="#FFFFFF" font="0" /> </HorizontalLayout> <!--徽章位置宽度40 height 30--> <HorizontalLayout width="40" height="30"> <Button maxwidth="26" inset="200,10,0,0" normalimage="medal.png"/> </HorizontalLayout> <!---宽度是150的菜单栏--> <HorizontalLayout width="150"> <!--设置按钮的 宽度 高度 普通图片 hover图片 按钮按下的图片--> <Button name="skinbtn" maxwidth="27" maxheight="22" normalimage="skin_normal.png" hotimage="skin_hover.png" pushedimage="skin_pressed.png"/> <Button name="feedbackbtn" maxwidth="27" maxheight="22" normalimage="feedback_normal.png" hotimage="feedback_hover.png" pushedimage="feedback_pressed.png"/> <Button name="maxbtn" maxwidth="27" maxheight="22" normalimage="menu_normal.png" hotimage="menu_hover.png" pushedimage="menu_pressed.png"/> <Button name="minbtn" maxwidth="27" maxheight="22" normalimage="min_normal.png" hotimage="min_hover.png" pushedimage="min_pressed.png"/> <Button name="closebtn" maxwidth="27" maxheight="22" normalimage="close_normal.png" hotimage="close_hover.png" pushedimage="close_pressed.png"/> </HorizontalLayout> </HorizontalLayout> <!--第二行工具按钮 --> <HorizontalLayout height="85"> <HorizontalLayout> <!---前景背景图片都是相对坐标除非 float会变成绝对zu--> <Option pos="15,10,85,85" float="true" align="bottom" text="电脑体检" textpadding="11,55,0,0" font="0" textcolor="#FFFFFF" selected="true" foreimage="file='ico_Examine.png' dest='11,5,59,53'" normalimage="toolbar_normal.png" hotimage="file='toolbar_hover.png' source='80,0,160,75'" pushedimage="file='toolbar_hover.png' source='80,0,160,75'" selectedimage="file='toolbar_hover.png' source='80,0,160,75'" group="main_toolbar" selected="true"/> <Option pos="97,10,167,85" float="true" align="bottom" text="木马查杀" textpadding="11,55,0,0" font="0" textcolor="#FFFFFF" selected="true" foreimage="file='ico_dsmain.png' dest='11,5,59,53'" normalimage="toolbar_normal.png" hotimage="file='toolbar_hover.png' source='80,0,160,75'" pushedimage="file='toolbar_hover.png' source='80,0,160,75'" selectedimage="file='toolbar_hover.png' source='80,0,160,75'" group="main_toolbar" selected="false"/> <Option pos="179,10,249,85" float="true" align="bottom" text="系统修复" textpadding="11,55,0,0" font="0" textcolor="#FFFFFF" selected="true" foreimage="file='ico_SysRepair.png' dest='11,5,59,53'" normalimage="toolbar_normal.png" hotimage="file='toolbar_hover.png' source='80,0,160,75'" pushedimage="file='toolbar_hover.png' source='80,0,160,75'" selectedimage="file='toolbar_hover.png' source='80,0,160,75'" group="main_toolbar" selected="false"/> <Option pos="261,10,331,85" float="true" align="bottom" text="电脑清理" textpadding="11,55,0,0" font="0" textcolor="#FFFFFF" selected="true" foreimage="file='ico_TraceCleaner.png' dest='11,5,59,53'" normalimage="toolbar_normal.png" hotimage="file='toolbar_hover.png' source='80,0,160,75'" pushedimage="file='toolbar_hover.png' source='80,0,160,75'" selectedimage="file='toolbar_hover.png' source='80,0,160,75'" group="main_toolbar" selected="false"/> <Option pos="343,10,413,85" float="true" align="bottom" text="优化加速" textpadding="11,55,0,0" font="0" textcolor="#FFFFFF" selected="true" foreimage="file='ico_SpeedupOpt.png' dest='11,5,59,53'" normalimage="toolbar_normal.png" hotimage="file='toolbar_hover.png' source='80,0,160,75'" pushedimage="file='toolbar_hover.png' source='80,0,160,75'" selectedimage="file='toolbar_hover.png' source='80,0,160,75'" group="main_toolbar" selected="false"/> <Option pos="425,10,495,85" float="true" align="bottom" text="电脑专家" textpadding="11,55,0,0" font="0" textcolor="#FFFFFF" selected="true" foreimage="file='ico_expert.png' dest='11,5,59,53'" normalimage="toolbar_normal.png" hotimage="file='toolbar_hover.png' source='80,0,160,75'" pushedimage="file='toolbar_hover.png' source='80,0,160,75'" selectedimage="file='toolbar_hover.png' source='80,0,160,75'" group="main_toolbar" selected="false"/> <Option pos="507,10,577,85" float="true" align="bottom" text="电脑门诊" textpadding="11,55,0,0" font="0" textcolor="#FFFFFF" selected="true" foreimage="file='ico_diannaomenzhen.png' dest='11,5,59,53'" normalimage="toolbar_normal.png" hotimage="file='toolbar_hover.png' source='80,0,160,75'" pushedimage="file='toolbar_hover.png' source='80,0,160,75'" selectedimage="file='toolbar_hover.png' source='80,0,160,75'" group="main_toolbar" selected="false"/> <Option pos="589,10,659,85" float="true" align="bottom" text="软件管家" textpadding="11,55,0,0" font="0" textcolor="#FFFFFF" selected="true" foreimage="file='ico_softmgr.png' dest='11,5,59,53'" normalimage="toolbar_normal.png" hotimage="file='toolbar_hover.png' source='80,0,160,75'" pushedimage="file='toolbar_hover.png' source='80,0,160,75'" selectedimage="file='toolbar_hover.png' source='80,0,160,75'" group="main_toolbar" selected="false"/> </HorizontalLayout> <!---LOGO insert位置 相对位置 --> <!--bkcolor="0xFFFF0000" insert是内部内容的相对位置 LayOut布局默认是从右边开始--> <HorizontalLayout width="180" inset="10,15,1,0"> <Button maxwidth="148" maxheight="62" bkimage="file='logo.png'"/> </HorizontalLayout> </HorizontalLayout> <!--窗体内容背景--> <HorizontalLayout bkimage="1.bmp" bordercolor="0xFFFF0000" > <!--垂直布局--> <VerticalLayout bordercolor="0xFFFF0000"> <!---pos如果是float=true,那么是绝对布局。控件那么 指定位置和大小 如何不是那么 只指定大小--> <!---relativepos跟最大化后剧中显示有关 前两个是位移值 后两个是缩放一般不写 属性列表没有给出这个 前两个是大小改变的时候横纵向位移 默认单位50表示一个单位, 后两个是缩放 x,y,scaleX,scaleY--> <!---常用50,50,0,0 让绝对定位拥有相对定位布局的特性--> <Button pos="50, 50, 196, 168" bordercolor="0xFFFF0000" relativepos="50,50,0,0" float="true" normalimage="error.png" /> <Text pos="250, 60, 350, 160" bordercolor="0xFFFF0000" relativepos="50,50,0,0" float="true" text="您的电脑已经" font="1" textcolor="#1C1C1C" /> <Text pos="360, 55, 400, 160" bordercolor="0xFFFF0000" relativepos="50,50,0,0" float="true" text="24" font="2" textcolor="#0000FF" /> <Text pos="400, 60, 500, 160" bordercolor="0xFFFF0000" relativepos="50,50,0,0" float="true" text="天没有体检，建议立即体检！" font="1" textcolor="#1C1C1C" /> <Text pos="250, 100, 350, 150" bordercolor="0xFFFF0000" relativepos="50,50,0,0" float="true" text="系统可能已经存在大量风险，安全性和性能都在急速下降，" font="0" textcolor="#555555" /> <Text pos="250, 120, 350, 150" bordercolor="0xFFFF0000" relativepos="50,50,0,0" float="true" text="建议您每天坚持电脑体检，提高电脑的安全和性能" font="0" textcolor="#555555" /> <Button pos="230, 250, 396, 316" name="check_normal" bordercolor="0xFFFF0000" relativepos="50,50,0,0" float="true" normalimage="check_normal.png" hotimage="check_hover.png" pushedimage="check_pressed.png" /> </VerticalLayout> <VerticalLayout width="250"> <!---对于此处来说50代表水平位置自动适应 垂直位置不变--> <Button maxwidth="1" bordercolor="0xFFFF0000" minheight="1000" normalimage="fenge_line.png" /> <Button pos="10, 15, 230, 126" bordercolor="0xFFFF0000" relativepos="50,0,0,0" float="true" minheight="1000" normalimage="register_bg.png" /> <Button pos="0, 140, 245, 141" bordercolor="0xFFFF0000" relativepos="50,0,0,0" float="true" normalimage="rp_line.png" /> <Button pos="80, 140, 81, 225" bordercolor="0xFFFF0000" relativepos="50,0,0,0" float="true" normalimage="fenge_line.png" /> <Button pos="160, 140, 161, 225" bordercolor="0xFFFF0000" relativepos="50,0,0,0" float="true" normalimage="fenge_line.png" /> <Button pos="15, 150, 65, 195" bordercolor="0xFFFF0000" relativepos="50,0,0,0" float="true" normalimage="firewall_open_normal.png" hotimage="firewall_open_hover.png"/> <Text pos="10, 200, 65, 210" bordercolor="0xFFFF0000" relativepos="50,0,0,0" float="true" text="木马防火墙" font="0" textcolor="#1C1C1C" /> <Button pos="95, 150, 145, 195" bordercolor="0xFFFF0000" relativepos="50,0,0,0" float="true" normalimage="guard_open_normal.png" hotimage="guard_open_hover.png"/> <Text pos="95, 200, 105, 210" bordercolor="0xFFFF0000" relativepos="50,0,0,0" float="true" text="360保镖" font="0" textcolor="#1C1C1C" /> <Button pos="175, 150, 225, 195" bordercolor="0xFFFF0000" relativepos="50,0,0,0" float="true" normalimage="payinsure_close_normal.png" hotimage="payinsure_close_hover.png"/> <Text pos="175, 200, 185, 210" bordercolor="0xFFFF0000" relativepos="50,0,0,0" float="true" text="网购先赔" font="0" textcolor="#1C1C1C" /> <Button pos="0, 225, 245, 226" bordercolor="0xFFFF0000" relativepos="50,0,0,0" float="true" normalimage="rp_line.png" /> </VerticalLayout> </HorizontalLayout> </VerticalLayout> </Window> ~~~** ** **代码加注释下载地址.......** [http://download.csdn.net/detail/yue7603835/9185031](http://download.csdn.net/detail/yue7603835/9185031)