public void addIconicVar(HWndMessage message)
{
HObjectEntry entry;
if (message == null)
{
return;
}
entry = new HObjectEntry(message);
if (HObjImageList.Count < 1)
{
return;
}
if (entry.Message != null)
{
//double zoom = 1.0 / xScale;
double zoom = entry.Message.coordSystem == "image" ? 1.0 / xScale : 1.0 / originScale;
double sizeTmp = entry.Message.changeDisplayFontSize(viewPort.hvppleWindow, zoom, currentTextSize);
currentTextSize = sizeTmp;
if (isShowMessage)
{
entry.Message.DispMessage(viewPort.hvppleWindow, entry.Message.coordSystem);
}
HObjImageList.Add(entry);
if (HObjImageList.Count > MAXNUMOBJLIST)
{
((HObjectEntry)HObjImageList[1]).clear();
HObjImageList.RemoveAt(1);
}
}
}
/********************************************************************/
/* GRAPHICSSTACK */
/********************************************************************/
/// <summary>
/// Adds an iconic object to the graphics stack similar to the way
/// it is defined for the HDevelop graphics stack.
/// </summary>
/// <param name="obj">Iconic object</param>
public void addIconicVar(HObject img)
{
//先把HObjImageList给全部释放了,源代码 会出现内存泄漏问题
for (int i = 0; i < HObjImageList.Count; i++)
{
if (HObjImageList[i] != null)
{
((HObjectEntry)HObjImageList[i]).clear();
}
}
HObjImageList.Clear();
HObjectEntry entry;
if (img == null)
{
return;
}
HTuple classValue = null;
HOperatorSet.GetObjClass(img, out classValue);
if (!classValue.S.Equals("image"))
{
return;
}
HImage obj = new HImage(img);
if (obj is HImage)
{
double r, c;
int h, w, area;
string s;
area = ((HImage)obj).GetDomain().AreaCenter(out r, out c);
((HImage)obj).GetImagePointer1(out s, out w, out h);
if (area == (w * h))
{
clearList();
if ((h != imageHeight) || (w != imageWidth))
{
imageHeight = h;
imageWidth = w;
setImagePart(0, 0, h, w);
}
} //if
} //if
entry = new HObjectEntry(obj, mGC.copyContextList());
HObjImageList.Add(entry);
//每当传入背景图的时候 都清空HObjectList
clearHRegionList();
if (HObjImageList.Count > MAXNUMOBJLIST)
{
//需要自己手动释放
((HObjectEntry)HObjImageList[1]).clear();
HObjImageList.RemoveAt(1);
}
}
