// Display text or image after hex display
private void OnTextDisplay(object sender, EventArgs e)
{
if (Mode == DisplayMode.Image)
{
DisplayBox.Visible = false;
ImageMode = true;
OnResize(this, null);
RotateRightButton.Enabled = true;
RotateLeftButton.Enabled = true;
}
else
{
DisplayString = Reports.ByteArrayToString(ByteArray);
DisplayBox.Text = DisplayString;
}
TextDisplayButton.Enabled = false;
HexDisplayButton.Enabled = true;
return;
}
// initialization
private void OnLoad(object sender, EventArgs e)
{
ViewStreamButton.Enabled = false;
ViewContentsButton.Enabled = false;
RotateRightButton.Enabled = false;
RotateLeftButton.Enabled = false;
TextDisplayButton.Enabled = false;
HexDisplayButton.Enabled = false;
switch (Mode)
{
case DisplayMode.PdfSummary:
Text = string.Format("PDF File {0} Summary", SafeFileName);
DisplayString = Reports.PdfFileSummary(Reader);
DisplayBox.Text = DisplayString;
HexDisplayButton.Enabled = ByteArray != null;
break;
case DisplayMode.ObjectSummary:
Text = string.Format("Object No {0} Summary", ReaderObject.ObjectNumber);
DisplayString = Reports.ObjectSummary(ReaderObject);
DisplayBox.Text = DisplayString;
HexDisplayButton.Enabled = ByteArray != null;
if (ReaderObject.ObjectType == ObjectType.Stream || ReaderObject.PdfObjectType == "/Page")
{
ViewStreamButton.Enabled = true;
ViewContentsButton.Enabled = true;
}
break;
case DisplayMode.Stream:
Text = string.Format("Object No. {0} Stream", ReaderObject.ObjectNumber);
DisplayString = Reports.ByteArrayToString(ByteArray);
DisplayBox.Text = DisplayString;
HexDisplayButton.Enabled = true;
break;
case DisplayMode.Contents:
Text = string.Format("Object No. {0} Contents", ReaderObject.ObjectNumber);
DisplayString = Reports.ByteArrayToString(ByteArray);
DisplayBox.Text = DisplayString;
HexDisplayButton.Enabled = true;
break;
case DisplayMode.Image:
Image = new Bitmap(new MemoryStream(ByteArray));
DisplayBox.Visible = false;
ImageMode = true;
OnResize(this, null);
RotateRightButton.Enabled = true;
RotateLeftButton.Enabled = true;
HexDisplayButton.Enabled = true;
TextDisplayButton.Text = "Image";
break;
}
// load to display box
DisplayBox.Select(0, 0);
DisplayBox.BackColor = Color.White;
DisplayBox.ForeColor = Color.Black;
DisplayBox.ReadOnly = true;
OnResize(this, null);
if (Mode == DisplayMode.Stream)
{
Rectangle Rect = Bounds;
Rect.X += 16;
Rect.Y += 32;
Bounds = Rect;
}
return;
}