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    既然是Preview,那当然是有一些功能是计划内但是还没有做的。已经完成的控件如下:

    PushButton
    Check
    Option
    SplitButton
    InfoButton
    ComboBox
    EditControl
    ImageList
    ListBox
    ListView
    ProgressBar
    ScrollBar
    StaticControl
    StatusBar
    Tab
    TrackBar
    TreeView

    这个列表距离计划中的1.0版还是有一点差距的,目前尚未完成的功能还有ShowModal、TabIndex、Docking以及Drag and Drop。

    为了展示Vczh Library++2.0中GUI Framework的强大威力,我制作了一个Regular Expression Debugger。这个软件可以用来调试正则表达式,主要用于检查正则表达式语法、观察表达式的语法树以及各种状态机、还有匹配测试等。这个Demo已经接近完成。GUI Framework和Demo的代码将在Demo彻底完成的时候放上来。下面贴图和创建界面的代码:


    新的尚未最终决定的Placement接口可以轻松实现控件位置的自动调整功能。


 

     void InitControls()

     {

         /*初始化控件*/

         txtRegex=new VL_WinEdit(this,false);

         cbRegex=new VL_WinComboBox(this,true);

         cbRegex->AddString(L"纯正则表达式");

         cbRegex->AddString(L"扩展正则表达式");

         cbRegex->AddString(L"贪婪正则表达式");

         cbRegex->SetSelectedIndex(2);

         lbErrorMessage=new VL_WinStatic(this);

         btnGo=new VL_WinButton(this);

         btnGo->SetText(L"分析");

         tvSyntaxTree=new VL_WinTreeView(this);

         tabDebugger=new VL_WinTab(this);

         {

              /*初始化信息页*/

              VL_WinTabPage Page=tabDebugger->AddPage(L"信息");

              lbInfo=new VL_WinStatic(Page);

              lbInfo->SetText(L"信息内容:");

              cbInfo=new VL_WinComboBox(Page,true);

              cbInfo->AddString(L"节点详细信息");

              cbInfo->AddString(L"语法树");

              cbInfo->AddString(L"ε-NFA");

              cbInfo->AddString(L"NFA");

              cbInfo->AddString(L"DFA");

              cbInfo->SetSelectedIndex(0);

              txtInfo=new VL_WinEdit(Page,true);

              txtInfo->SetHScroll(true);

              txtInfo->SetVScroll(true);

              txtInfo->SetReadonly(true);

              /*设置信息页空间排版*/

              Page.ApplyPlacement(

                   pHorzFix1(10,10,

                       pVertFix1(0,10,

                            pControl(lbInfo,60,20),

                            pVertFix1(0,10,

                                 pControl(cbInfo,120,20),

                                 pBlank(0,0)

                            )

                       ),

                       pControl(txtInfo)

                   )

              );

         }

         {

              VL_WinTabPage Page=tabDebugger->AddPage(L"匹配");

              cbMatchMethod=new VL_WinComboBox(Page,true);

              cbMatchMethod->AddString(L"匹配第一处");

              cbMatchMethod->AddString(L"匹配字符串开头");

              cbMatchMethod->AddString(L"匹配整个字符串");

              cbMatchMethod->AddString(L"搜索所有匹配");

              cbMatchMethod->AddString(L"分离字符串");

              cbMatchMethod->AddString(L"切割字符串");

              cbMatchMethod->SetSelectedIndex(3);

              chkMultiline=new VL_WinCheck(Page);

              chkMultiline->SetText(L"多行匹配");

              chkKeepEmptyPart=new VL_WinCheck(Page);

              chkKeepEmptyPart->SetText(L"保留空白切割");

              btnMatch=new VL_WinButton(Page);

              btnMatch->SetText(L"匹配");

              txtMatchInput=new VL_WinEdit(Page,true,true);

              txtMatchInput->SetHScroll(true);

              txtMatchInput->SetVScroll(true);

              txtMatchInput->SetText(L"在这里输入被匹配的字符串。");

              txtMatchOutput=new VL_WinEdit(Page,true);

              txtMatchOutput->SetHScroll(true);

              txtMatchOutput->SetVScroll(true);

              txtMatchOutput->SetReadonly(true);

              tvMatchStructure=new VL_WinTreeView(Page);

              Page.ApplyPlacement(

                   pHorzFix1(10,10,

                       pVertFix1(0,10,

                            pVertFix1(0,10,

                                 pVertFix1(0,10,

                                     pControl(chkMultiline,70,20),

                                     pControl(chkKeepEmptyPart,100,20)

                                 ),

                                 pVertFix1(0,10,

                                     pControl(cbMatchMethod,100,20),

                                     pControl(btnMatch,40,20)

                                 )

                            ),

                            pBlank(0,0)

                       ),

                       pHorzScale(0,10,0.4,

                            pControl(txtMatchInput),

                            pVertScale(0,10,0.4,

                                 pControl(tvMatchStructure),

                                 pControl(txtMatchOutput)

                            )

                       )

                   )

              );

         }

         stStatus=new VL_WinStatus(this);

         stStatus->AddItem().SetWidth(200);

         stStatus->AddItem().SetWidth(50);

         stStatus->AddItem().SetTextRight(L"开发者:陈梓瀚(vczh) http://www.cppblog.com/vczh   ");

         /*设置控件排版,在窗口尺寸修改的时候自动调整控件尺寸*/

         ApplyPlacement(

              pHorzFix2(0,0,

                   pHorzFix1(10,10,

                       pVertFix1(0,10,

                            pControl(cbRegex,120,20),

                            pVertFix2(0,10,

                                pControl(txtRegex),

                                 pControl(btnGo,40,20)

                            )

                       ),

                       pHorzFix1(0,10,

                            pControl(lbErrorMessage,0,20),

                            pVertFix1(0,10,

                                 pControl(tvSyntaxTree,300,300),

                                 pControl(tabDebugger,400,300)

                            )

                       )

                   ),

                   pControl(stStatus,0,20)

              )

         );

         /*设置控件事件*/

         cbRegex->OnSelChanged.Bind(this,&RegForm::cbRegex_OnSelChanged);

         txtRegex->OnChanged.Bind(this,&RegForm::txtRegex_OnChanged);

         txtRegex->OnKeyDown.Bind(this,&RegForm::txtRegex_OnKeyDown);

         btnGo->OnClick.Bind(this,&RegForm::btnGo_OnClick);

         tvSyntaxTree->OnItemSelected.Bind(this,&RegForm::tvSyntaxTree_OnItemSelected);

         cbInfo->OnSelChanged.Bind(this,&RegForm::cbInfo_OnSelChanged);

         cbMatchMethod->OnSelChanged.Bind(this,&RegForm::cbMatchMethod_OnSelChanged);

         btnMatch->OnClick.Bind(this,&RegForm::btnMatch_OnClick);

         tvMatchStructure->OnItemSelected.Bind(this,&RegForm::tvMatchStructure_OnItemSelected);

     }

 

posted on 2008-08-23 23:18 陈梓瀚(vczh) 阅读(1989) 评论(6)  编辑 收藏 引用 所属分类: C++

评论:
# re: Vczh GUI Framework Preview完成!Preview Demo开始制作! 2008-08-23 23:55 | Lucifer
看起来有点类似 .NET 的 Windows Form ,:-)  回复  更多评论
  
# re: Vczh GUI Framework Preview完成!Preview Demo开始制作! 2008-08-24 00:31 | cexer
不错,Placement 那个有创意。不过用 WM_SIZE 消息来移动还是最灵活的。  回复  更多评论
  
# re: Vczh GUI Framework Preview完成!Preview Demo开始制作! 2008-08-24 01:43 | Lnn
支持!  回复  更多评论
  
# re: Vczh GUI Framework Preview完成!Preview Demo开始制作! 2008-08-24 02:55 | 空明流转
@cexer
Placement那个空间其实很多的,比方说Qt和Wx都支持控件流方式的排版。  回复  更多评论
  
# re: Vczh GUI Framework Preview完成!Preview Demo开始制作! 2008-08-24 04:26 | 陈梓瀚(vczh)
囧啊,这两天DNS服务器狂挂,我这个贴从昨天晚上发到下午才发出来。话说回来,我的控件也有OnSized事件的。  回复  更多评论
  
# re: Vczh GUI Framework Preview完成!Preview Demo开始制作! 2008-08-24 07:29 | 小老虎
原来这两天都在搞这个~  回复  更多评论
  

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