Liferay Portal学习笔记之（五）：开发主题风格theme

Liferay Portal为我们提供了非常灵活的主题风格定制功能，自身带了四种风格的theme，在官方网站上提供了很多风格theme的下载，这无疑大大增强了主题风格定制的功能。但是，我们完全可以开发具有自己风格的theme，这里，我们将讨论怎样来开发个性的theme。

第一步：我们将以现有风格classic为模板文件创建新的theme，我们将新theme命名为coldtear
1、将liferay/html/themes目录下的classic文件夹copy一份副本，并修改副本的文件夹名为coldtea
2、在liferay/web-inf目录下新建liferay-look-and-feel-ext.xml文件，文件liferay-look-and-feel.xml是定义主题风格theme的配置文件，为了加以区分，我们在这里新建了该文件的扩展文件liferay-look-and-feel-ext.xml，该文件内容如下：

xml version="1.0"?>
<!---->DOCTYPE look-and-feel PUBLIC "-//Liferay//DTD Look and Feel 4.0.0//EN" "http://www.liferay.com/dtd/liferay-look-and-feel_4_0_0.dtd">

<look-and-feel>
    <compatibility>
        <version>4.0.0<!---->version>
    <!---->compatibility>
    <company-limit>
        <company-includes />
        <company-excludes />
    <!---->company-limit>
    <theme id="coldtear" name="ColdTear">
        <root-path>/html/themes/coldtear<!---->root-path>
        <templates-path>/html/themes/coldtear/templates<!---->templates-path>
        <images-path>/html/themes/coldtear/images<!---->images-path>
        <template-extension>jsp<!---->template-extension>
        <color-scheme id="01" name="Blue">
            <!---->[CDATA[
                body-bg=#FFFFFF
                
                layout-bg=#FFFFFF
                layout-text=#000000

                layout-tab-bg=#E0E0E0
                layout-tab-text=#000000

                layout-tab-selected-bg=#6699CC
                layout-tab-selected-text=#4A517D

                portlet-title-bg=#6699CC
                portlet-title-text=#4A517D

                portlet-menu-bg=#B6CBEB
                portlet-menu-text=#000000

                portlet-bg=#FFFFFF

                portlet-font=#000000
                portlet-font-dim=#C4C4C4

                portlet-msg-status=#000000
                portlet-msg-info=#000000
                portlet-msg-error=#FF0000
                portlet-msg-alert=#FF0000
                portlet-msg-success=#007F00

                portlet-section-header=#094170
                portlet-section-header-bg=#ADBDFB

                portlet-section-subheader=#405278
                portlet-section-subheader-bg=#91AEE8

                portlet-section-body=#000000
                portlet-section-body-bg=#E2E7FA

                portlet-section-body-hover=#FFFFFF
                portlet-section-body-hover-bg=#AC6CFA

                portlet-section-alternate=#000000
                portlet-section-alternate-bg=#CFD7FB

                portlet-section-alternate-hover=#FFFFFF
                portlet-section-alternate-hover-bg=#AC6CFA

                portlet-section-selected=#7AA0EC
                portlet-section-selected-bg=#FAFCFE

                portlet-section-selected-hover=#00329A
                portlet-section-selected-hover-bg=#C0D2F7
            ]]>
        <!---->color-scheme>
    <!---->theme>
<!---->look-and-feel>

这里，注意的是修改theme的id和name，以及root-path、templates-path和images-path的路径，这样，我们就可以在主题风格页面看到我们新的theme了。

第二步、分析classic的主题布局的划分
1、打开liferay/html/theme/coldtear/templates目录，该目录下存放着很多jsp文件，打开portal_normal.jsp文件可以看到，该文件是整个页面的主体，通过 <liferay-util:include>标签和<%@ include>方法包含了很多jsp文件，其中top.jsp文件定义了头部信息，navigation.jsp定义了导航菜单，bottom.jsp定义了底部语言标签信息，而页面的主体信息是由 <liferay-theme:box>标签定义的，top="portlet_top.jsp"定义了portlet的标题栏信息，bottom="portlet_bottom.jsp"定义了portlet下面的阴影线，portlet的内容则是由 <liferay-util:include page="&lt;%= Constants.TEXT_HTML_DIR + tilesContent %&gt;">定义的。所有的css样式信息是定义在css_cached.jsp文件中的。
2、liferay portal的页面定义大部分地方都采用了DIV＋CSS的方式，下面将以classic的整个DIV定义框架给出，以说明classic风格的定义方法。
</liferay-util:include> </liferay-theme:box> </liferay-util:include>

<div id="layout-outer-side-decoration">
<div id="layout-inner-side-decoration">
<div id="layout-box">
    <!---->
    <div id="layout-top-banner">
        <div id="layout-user-menu" style="text-align: right;">
            <div class="font-small" style="margin-top: 5px;">
                <div id="layout-my-places">
                    <div id="p_p_id_49_" class="portlet-boundary">
                        <div class="portlet-borderless-container">
                        <!---->div>
                    <!---->div>
                <!---->div>
            <!---->div>
        <!---->div>
    <!---->div>
    <!---->
    <div id="layout-nav-container">
        <div class="layout-nav-tabs-box">
            <div class="layout-tab"><!---->div>
            <div class="layout-tab"><!---->div>
            <div class="layout-tab-selected"><!---->div>
            <div class="layout-tab"><!---->div>
        <!---->div>
        <div id="layout-global-search"><!---->div>
    <!---->div>
    <div class="portlet-bottom-decoration-2"><div><div><!---->div><!---->div><!---->div>
    <!---->
    <div id="layout-content-outer-decoration">
        <div id="layout-content-inner-decoration">
            <div id="layout-content-container">
                <div id="layout-column_column-1">
                    <div id="p_p_id_73_INSTANCE_9Q28_" class="portlet-boundary">
                        <div class="portlet-container">
                            <!---->
                            <div class="portlet-header-bar" id="portlet-header-bar_73_INSTANCE_9Q28" onmouseover="PortletHeaderBar.show(this.id)" onmouseout="PortletHeaderBar.hide(this.id)">
                                <div class="portlet-wrap-title">
                                <!---->div>
                                <div class="portlet-small-icon-bar" style="display: none;">
                                <!---->div>
                            <!---->div>
                            <!---->
                            <div class="portlet-box">
                                <div class="portlet-minimum-height">
                                    <div id="p_p_body_73_INSTANCE_9Q28" >
                                        <div class="slide-maximize-reference">
                                            <div id="p_p_content_73_INSTANCE_9Q28_" style="margin-top: 0; margin-bottom: 0;">
                                            <!---->div>
                                        <!---->div><!---->
                                    <!---->div>
                                <!---->div>
                            <!---->div><!---->
                            <!---->
                            <div class="portlet-bottom-decoration-2"><div><div><!---->div><!---->div><!---->div>
                        <!---->div><!---->
                    <!---->div>

评论

1 楼 lyo 2007-03-13  

他的自定义theme有bug，不知你发现了没有，它发布的theme也有这个问题，特别是Mac风格的那个theme更为明显，就是字定义的theme后，页面上的portlet和实际的portlet对不上，你点击操作按钮会错位，就是你要点击返回按钮的下面，才会点到返回，页面的对象和实际的都错位了    不知道是哪个jsp起的作用