private static bool DelFunc(EmfPlusRecordType recordType, int flags, int dataSize, IntPtr recordData,
PlayRecordCallback callbackData)
{
byte[] numArray = new byte[dataSize];
if (recordData != IntPtr.Zero)
{
Marshal.Copy(recordData, numArray, 0, dataSize);
}
EmfPlusRecordType emfPlusRecordType = recordType;
if (emfPlusRecordType <= EmfPlusRecordType.DrawArc)
{
if (emfPlusRecordType == EmfPlusRecordType.EmfHeader)
{
MetaForm.imgWidth = MetaForm.EmfWidthToWidth((int)numArray[24], (int)numArray[25]);
MetaForm.imgHeight = MetaForm.EmfWidthToWidth((int)numArray[28], (int)numArray[29]);
MetaForm.cn_obj = (int)MetaForm.Format_Size2(numArray[41], numArray[42]);
}
else
{
switch (emfPlusRecordType)
{
case EmfPlusRecordType.Object:
{
if ((int)numArray.Length >= 32 || numArray[4] > 1)
{
if (numArray[4] != 0)
{
MetaForm.SplitRecObject(numArray);
return(true);
}
if ((int)numArray.Length == 32)
{
MetaForm.r = numArray[30];
MetaForm.g = numArray[29];
MetaForm.b = numArray[28];
}
if ((int)numArray.Length > 32)
{
MetaForm.r = numArray[34];
MetaForm.g = numArray[33];
MetaForm.b = numArray[32];
}
if (numArray[8] == 0)
{
MetaForm.line_style = 0;
}
else
{
MetaForm.line_style = numArray[20];
}
MetaForm.text_size = MetaForm.FormatSize((int)numArray[6], (int)numArray[7]);
MetaForm.obj_width = MetaForm.FormatSize((int)numArray[18], (int)numArray[19]);
MetaForm.text_style = numArray[12];
break;
}
else
{
MetaForm.r = numArray[14];
MetaForm.g = numArray[13];
MetaForm.b = numArray[12];
MetaForm.hatch_style = numArray[8];
break;
}
}
case EmfPlusRecordType.Clear:
case EmfPlusRecordType.FillPie:
case EmfPlusRecordType.DrawPie:
{
return(true);
}
case EmfPlusRecordType.FillRects:
{
if (numArray[3] == 255)
{
MetaForm.r = numArray[2];
MetaForm.g = numArray[1];
MetaForm.b = numArray[0];
}
MetaForm.DrawRectangle(numArray, 8, true);
MetaForm.hatch_style = -1;
break;
}
case EmfPlusRecordType.DrawRects:
{
MetaForm.DrawRectangle(numArray, 4, false);
break;
}
case EmfPlusRecordType.FillPolygon:
{
MetaForm.DrawPolyLine(numArray, 4, true, false);
MetaForm.hatch_style = -1;
break;
}
case EmfPlusRecordType.DrawLines:
{
if (numArray[0] != 2)
{
MetaForm.DrawPolyLine(numArray, 0, false, false);
break;
}
else
{
MetaForm.DrawLine(numArray, 4);
break;
}
}
case EmfPlusRecordType.FillEllipse:
{
if (numArray[3] != 0)
{
MetaForm.r = numArray[2];
MetaForm.g = numArray[1];
MetaForm.b = numArray[0];
}
if (numArray[8] != numArray[10])
{
MetaForm.DrawEllipse(numArray, 4, true);
}
else
{
MetaForm.DrawCircle(numArray, 4, true);
}
MetaForm.hatch_style = -1;
break;
}
case EmfPlusRecordType.DrawEllipse:
{
if (numArray[4] != numArray[6])
{
MetaForm.DrawEllipse(numArray, 0, false);
break;
}
else
{
MetaForm.DrawCircle(numArray, 0, false);
break;
}
}
case EmfPlusRecordType.DrawArc:
{
if (numArray[12] != numArray[14])
{
MetaForm.DrawEllArc(numArray);
break;
}
else
{
MetaForm.DrawArc(numArray);
break;
}
}
default:
{
return(true);
}
}
}
}
else if (emfPlusRecordType == EmfPlusRecordType.DrawBeziers)
{
MetaForm.DrawPolyLine(numArray, 0, false, true);
}
else if (emfPlusRecordType == EmfPlusRecordType.DrawString)
{
MetaForm.r = numArray[2];
MetaForm.g = numArray[1];
MetaForm.b = numArray[0];
MetaForm.DrawString(numArray);
}
else
{
switch (emfPlusRecordType)
{
case EmfPlusRecordType.ResetWorldTransform:
{
MetaForm.transform = false;
break;
}
case EmfPlusRecordType.MultiplyWorldTransform:
{
return(true);
}
case EmfPlusRecordType.TranslateWorldTransform:
{
MetaForm.transform = true;
MetaForm.transPoint.X = MetaForm.FormatSize((int)numArray[2], (int)numArray[3]);
MetaForm.transPoint.Y = MetaForm.FormatSize((int)numArray[6], (int)numArray[7]);
break;
}
default:
{
return(true);
}
}
}
return(true);
}
private static void AddObjectsPath(ArrayList arr)
{
int j;
int count;
for (int i = 0; i < arr.Count; i++)
{
switch ((arr[i] as MetaForm.ObjectEnt).type)
{
case MetaForm.ObjTypeRecord.objCloseLine:
{
count = (arr[i] as MetaForm.ObjectEnt).points.Count - 1;
for (j = 0; j <= count; j++)
{
if (j < count)
{
MetaForm.DrawLine((PointF)(arr[i] as MetaForm.ObjectEnt).points[j],
(PointF)(arr[i] as MetaForm.ObjectEnt).points[j + 1]);
}
}
j--;
if ((arr[i] as MetaForm.ObjectEnt).compobj != -1)
{
int item = (arr[i] as MetaForm.ObjectEnt).compobj;
int num = i;
while ((arr[num] as MetaForm.ObjectEnt).compobj != -1)
{
item = (arr[num] as MetaForm.ObjectEnt).compobj;
num--;
}
if (j > count)
{
break;
}
MetaForm.DrawLine((PointF)(arr[i] as MetaForm.ObjectEnt).points[j],
(PointF)(arr[item] as MetaForm.ObjectEnt).points[0]);
break;
}
else
{
if (j > count)
{
break;
}
MetaForm.DrawLine((PointF)(arr[i] as MetaForm.ObjectEnt).points[j],
(PointF)(arr[i] as MetaForm.ObjectEnt).points[0]);
break;
}
}
case MetaForm.ObjTypeRecord.objCloseBezier:
{
MetaForm.AddPolyBez((arr[i] as MetaForm.ObjectEnt).points);
j = (arr[i] as MetaForm.ObjectEnt).points.Count - 1;
if ((arr[i] as MetaForm.ObjectEnt).compobj != -1)
{
int item1 = (arr[i] as MetaForm.ObjectEnt).compobj;
int num1 = i;
while ((arr[num1] as MetaForm.ObjectEnt).compobj != -1)
{
item1 = (arr[num1] as MetaForm.ObjectEnt).compobj;
num1--;
}
MetaForm.DrawLine((PointF)(arr[i] as MetaForm.ObjectEnt).points[j],
(PointF)(arr[item1] as MetaForm.ObjectEnt).points[0]);
break;
}
else
{
MetaForm.DrawLine((PointF)(arr[i] as MetaForm.ObjectEnt).points[j],
(PointF)(arr[i] as MetaForm.ObjectEnt).points[0]);
break;
}
}
case MetaForm.ObjTypeRecord.objBezier:
{
MetaForm.AddPolyBez((arr[i] as MetaForm.ObjectEnt).points);
break;
}
case MetaForm.ObjTypeRecord.objLine:
{
count = (arr[i] as MetaForm.ObjectEnt).points.Count - 1;
for (j = 0; j <= count; j++)
{
if (j < count)
{
MetaForm.DrawLine((PointF)(arr[i] as MetaForm.ObjectEnt).points[j],
(PointF)(arr[i] as MetaForm.ObjectEnt).points[j + 1]);
}
}
break;
}
}
}
}