private bool pointIsInObjectAux(
cReportPaintObjects paintObjs,
float x,
float y,
ref String sKey,
ref csRptPaintRegionType regionType)
{
for (int i = paintObjs.count()-1; i > -1; i--)
{
if (pointIsInThisObjectAux(paintObjs.getNextPaintObjForZOrder(i), x, y, ref sKey, ref regionType))
{
return true;
}
}
return false;
}
private bool pointIsInThisObjectAux(
cReportPaintObject paintObj,
float x,
float y,
ref String sKey,
ref csRptPaintRegionType regionType)
{ /* ByRef PaintObj As cReportPaintObject,
* ByVal x As Single,
* ByVal y As Single,
* ByRef sKey As String,
* Optional ByRef RegionType As csRptPaintRegionType */
const int C_WIDTH_REGION = 3;
float yY = 0;
float xX = 0;
float top = 0;
float height = 0;
float width = 0;
float left = 0;
if (paintObj == null)
{
return false;
}
else
{
cReportAspect w_aspect = paintObj.getAspect();
left = w_aspect.getLeft();
width = w_aspect.getWidth();
top = w_aspect.getTop() - w_aspect.getOffset();
height = w_aspect.getHeight();
if (pointIsInRegion(left - C_WIDTH_REGION,
top - C_WIDTH_REGION,
left + width + C_WIDTH_REGION,
top + height + C_WIDTH_REGION,
x, y))
{
sKey = paintObj.getKey();
yY = top + height / 2;
yY = yY - C_WIDTH_REGION;
xX = left + width / 2;
xX = xX - C_WIDTH_REGION;
// we need to know in which region it is
//
// body
//
if (pointIsInRegion(left + C_WIDTH_REGION,
top + C_WIDTH_REGION,
left + width - C_WIDTH_REGION,
top + height - C_WIDTH_REGION,
x, y))
{
regionType = csRptPaintRegionType.CRPTPNTRGNTYPEBODY;
}
// Left
else if (pointIsInRegion(left - C_WIDTH_REGION * 2,
yY,
left + C_WIDTH_REGION * 2,
yY + C_WIDTH_REGION * 2,
x, y))
{
regionType = csRptPaintRegionType.CRPTPNTRGNTYPELEFT;
}
// Rigth
else if (pointIsInRegion(left + width - C_WIDTH_REGION * 2,
yY,
left + width + C_WIDTH_REGION * 2,
yY + C_WIDTH_REGION * 2,
x, y))
{
regionType = csRptPaintRegionType.CRPTPNTRGNTYPERIGHT;
}
// Up
else if (pointIsInRegion(xX,
top - C_WIDTH_REGION * 2,
xX + C_WIDTH_REGION * 2,
top + C_WIDTH_REGION * 2,
x, y))
{
regionType = csRptPaintRegionType.CRPTPNTRGNTYPEUP;
}
// Down
else if (pointIsInRegion(xX,
top + height - C_WIDTH_REGION * 2,
xX + C_WIDTH_REGION * 2,
top + height + C_WIDTH_REGION * 2,
x, y))
{
regionType = csRptPaintRegionType.CRPTPNTRGNTYPEDOWN;
}
// LeftUp
else if (pointIsInRegion(left - C_WIDTH_REGION,
top - C_WIDTH_REGION,
left + C_WIDTH_REGION,
top + C_WIDTH_REGION,
x, y))
{
regionType = csRptPaintRegionType.CRPTPNTRGNTYPELEFTUP;
}
// LeftDown
else if (pointIsInRegion(left - C_WIDTH_REGION,
top + height - C_WIDTH_REGION,
left + C_WIDTH_REGION,
top + height + C_WIDTH_REGION,
x, y))
{
regionType = csRptPaintRegionType.CRPTPNTRGNTYPELEFTDOWN;
}
// RigthUp
else if (pointIsInRegion(left + width - C_WIDTH_REGION,
top - C_WIDTH_REGION,
left + width + C_WIDTH_REGION,
top + C_WIDTH_REGION,
x, y))
{
regionType = csRptPaintRegionType.CRPTPNTRGNTYPERIGHTUP;
}
// RitgthDown
else if (pointIsInRegion(left + width - C_WIDTH_REGION,
top + height - C_WIDTH_REGION,
left + width + C_WIDTH_REGION,
top + height + C_WIDTH_REGION,
x, y))
{
regionType = csRptPaintRegionType.CRPTPNTRGNTYPERIGHTDOWN;
}
return true;
}
else
{
return false;
}
}
}
public bool pointIsInThisObject(float x, float y, ref String sKey, ref csRptPaintRegionType regionType)
{ // TODO: Use of ByRef founded Public Function PointIsInThisObject(ByVal x As Single, ByVal y As Single, ByVal sKey As String, Optional ByRef RegionType As csRptPaintRegionType = 0) As Boolean
if (pointIsInThisObjectAux(m_paintObjects.item(sKey), x, y, ref sKey, ref regionType))
{
return true;
}
if (pointIsInThisObjectAux(m_paintObjects.item(sKey), x, y, ref sKey, ref regionType))
{
return true;
}
return false;
}
