com.ksyzt.gwt.client.common.FlashMessageComposite Maven / Gradle / Ivy
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package com.ksyzt.gwt.client.common;
import com.google.gwt.dom.client.Element;
import com.google.gwt.user.client.ui.Widget;
import com.ksyzt.gwt.shared.module.SystemConst;
// TODO: Auto-generated Javadoc
/**
* The Class FlashMessageComposite.
*/
public abstract class FlashMessageComposite extends MessageComposite {
/**
* Instantiates a new flash message composite.
*/
public FlashMessageComposite() {
}
// //////////////////////////////图片编辑区
/**
* Inits the script.
*/
private native void init_script()
/*-{
var __this = this;
$wnd.uploadresult = function(data) {
[email protected]::onSaveImage(Ljava/lang/String;)(data);
};
}-*/;
/**
* On save image.
*
* @param json the json
*/
protected abstract void onSaveImage(String json);
/**
* The m proxy.
*/
PostImageProxy m_proxy;
/**
* The m needmove.
*/
boolean m_needmove = false;
/**
* Movefalsh.
*/
public void movefalsh() {
if (m_needmove == true) {
showflash();
m_needmove = false;
}
}
/* (non-Javadoc)
* @see com.google.gwt.user.client.ui.Widget#onLoad()
*/
@Override
public void onLoad() {
super.onLoad();
init_script();
m_needmove = true;
m_proxy = PostImageProxy.getPostImageProxy(SystemConst.FLASHID);
}
/**
* 隐藏FLASH控件.
*/
public void hideflash() {
m_proxy.hide();
m_needmove = true;
}
/**
* On show flash.
*/
protected abstract void onShowFlash();
/**
* Showflash.
*/
public void showflash() {
m_proxy.show();
onShowFlash();
}
/**
* Show picture.
*
* @param path the path
* @param id the id
*/
public void showPicture(String path, Integer id) {
m_proxy.showPicture(path, id);
}
/**
* 移动Flash控件到指定位置.
*
* @param left the left
* @param top the top
*/
public void moveFlashTo(int left, int top) {
m_proxy.moveTo(left, top);
}
/**
* Gets the post image proxy.
*
* @return the post image proxy
*/
public PostImageProxy getPostImageProxy() {
return m_proxy;
}
/**
* 插入节点.
*
* @param w the w
*/
public void insertTo(Widget w) {
Element p = w.getElement();
Element ele = m_proxy.cast();
if (!ele.getParentElement().equals(p)) {
ele.removeFromParent();
p.appendChild(ele);
}
}
/* (non-Javadoc)
* @see com.google.gwt.user.client.ui.Widget#onUnload()
*/
@Override
public void onUnload() {
super.onUnload();
hideflash();
}
}