利用Win32消息来解决MyGui中文完整输入

expter — Wed, 23 Mar 2011 07:20:00 GMT

date: 3/23/2011

介绍:
    利用Win32 来处理MyGui 3.0.1的中文输入�?br>
实现:
    配置�q�是参考网上的配置�Q�主要再加中文字�?
   如下:

�?nbsp;更改配置文�gMyGUI3.0\Media\MyGUI_Media�?br>
�?nbsp;core_font.xml��d��

<Resource type="ResourceTrueTypeFont" name="font_Simhei">
        <Property key="Source" value="simhei.ttf"/>
        <Property key="Size" value="19"/>
        <Property key="Resolution" value="50"/>
        <Property key="Antialias" value="false"/>
        <Property key="SpaceWidth" value="4"/>
        <Property key="TabWidth" value="8"/>
        <Property key="CursorWidth" value="2"/>
        <Property key="Distance" value="6"/>
        <Property key="OffsetHeight" value="0"/>
        <Codes>
            <Code range="33 126"/>
            <Code range="19969 40869"/>
            <Code hide="128"/>
            <Code hide="1026 1039"/>
            <Code hide="1104"/>
        Codes>
    Resource>

�?nbsp;simhei.ttf要从�pȝ��目录下的Fonts拯��到当前目录�?br>
�?nbsp;core_settings.xml中将默认字体�Ҏ��

    <MyGUI type="Font">
        <Property key="Default" value="font_Simhei"/>
    MyGUI>

     �q�行Demo解决�Ҏ��:   solution_directx�?br>
       �l�BaseManager��d��Win32消息响应函数void ProcIO(UINT messgae, WPARAM wParam, LPARAM lParam ).

case WM_CHAR:
        case WM_KEYDOWN:
        case WM_KEYUP:
            {
                base::BaseManager *baseManager = (base::BaseManager*)GetWindowLongPtr(hWnd, GWL_USERDATA);

                if ( baseManager )
                    baseManager->ProcIO( uMsg , wParam , lParam );
                break;
            }

   ProcIO主要是对
   WM_CHAR                                   字符响应
   WM_KEYDOWN/WM_KEYUP 按键响应

   在处理字�W�响应的时候需要区分输入法状态和非输入法状态的字符响应�?br>

case WM_CHAR:
            {
                if ( ImmIsIME( GetKeyboardLayout(0) ))
                    ProcChar( wParam , lParam );
                else
                {
                    MyGUI::InputManager::getInstance().injectKeyPress(MyGUI::KeyCode::Enum(scan_code), code_point);
                };
            }
            break;

ProcChar函数主要处理中文。因为汉字�ؓ8个字节会响应WM_CHAR2�ơ。需要进行组合一�ơ�?br>WM_KEYDOWN�Q�主要处理一些Widget字符输入。同时还可以做全局键盘信息监控�Q�快捷键�Q?

判断一个Widget是否可以�q�行字符输入:
\MyGUIEngine\include\MyGUI_InputManager.cpp

bool     InputManager::isKeyInputCapture()
    {
        if( !mWidgetKeyFocus ) return false;

        std::string  strName = mWidgetKeyFocus->getTypeName();
        if ( strName == "ComboBox" ||
            strName == "Edit" ||
            strName == "Message" ||
            strName == "List")
        {
            return true;
        }
        return false;
    }

�׃��采用Win32键盘消息�Q�应该屏蔽自带OIS的�?br>Input\OIS\InputManager.cpp

void InputManager::captureInput()
{
if (mMouse) mMouse->capture();
//mKeyboard->capture();
}

在Demo中监控按键消�? DemoKeeper功能是UIManager )�?br>

void DemoKeeper::injectKeyPress(MyGUI::KeyCode _key, MyGUI::Char _text)
    {
        if (_key == MyGUI::KeyCode::Grave)
        {
            mConsole->setVisible(!mConsole->isVisible());
            return;
        }
        else if (_key == MyGUI::KeyCode::F2 )
        {
            MyGUI::Message::createMessageBox("Message", "Info", "Press F2 ", MyGUI::MessageBoxStyle::Ok | MyGUI::MessageBoxStyle::IconInfo);
            return;
        }
        else if (_key == MyGUI::KeyCode::F3 )
        {
            MyGUI::Message::createMessageBox("Message", "Info", "Press F3 ", MyGUI::MessageBoxStyle::Ok | MyGUI::MessageBoxStyle::IconInfo);
            return;
        }

        base::BaseManager::injectKeyPress(_key, _text);
    }

最后附上源码解��x��?
/Files/expter/MyGuiDemo.rar

囄��Q?img border=0 alt="" src="http://m.shnenglu.com/images/cppblog_com/expter/mygui.jpg" width=417 height=317>

expter 2011-03-23 15:20 发表评论

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利用Win32消息来解决MyGui中文完整输入