TBlowUpPanel
============

*** description ***

It's an addon component for Envision Image Library. It shows a complete overview of
the image contained in the main windows in a TImageScrollBox component.
The purpose of this extra windows is to display the entire document while only a
part is visible in the main window.

You will notice a small frame of customizable color in the overview window when
viewing an image. This frame corresponds to the area visible in the main window.
When panning around the document, the square moves correspondingly.

When the zoom factor in the main window is changed, the size changes, enclosing
the new area selected for viewing.

When moving the cursor over this window, if you click the mouse button, the
colored frame follows the pointing hand to the new position and updates the
contents in the main window. The colored frame can also be dragged around by
holding down the left mouse button while it is moved

You can download a complete demo application (400 Kb) or the shareware component (20 Kb)
from http://web.tiscalinet.it/delphipage

But remember: to use the component you need to have the Envision Image Library.

The shareware version haves the same functionality of the full version but at every
usage show a nag screen.

The full version (WITH SOURCES) is priced at 39 USD and is registrable on-line from
ShareIt! (Product Id #137195) www.shareit.com

You can use the component with Borland Delphi 5.x on Windows 95/98/NT platforms.

No external DLL are required.

Applications built using this components are royalties free, but if you need to
create a development tool (as DCU, DLL, OCX etc..) integrating this
functionality you need to obtain a special license.

For questions or comments you can contact the component author at this
address: mc3548@mclink.it

*** usage ***

 Add the BlowUpPanel.dcu unit to your project units: USES BlowUpPanel;
 Make sure the BlowUpPanel.dcu is in your project path.


*** methods ***


*** properties ***

 Source:TImageScrollBox
 ----------------------
 The source image to use

*** usage sample ***

 Panel:TOverviewPanel;

 .....

 Panel:=TOverviewPanel.Create(Self);
 Panel.Parent:=Self;
 Panel.Align:=alClient;
 Panel.Source:=ImageScrollBox1;


*** license ***

This component is shareware: you can try it for unlimited time before to register it.

You can use this component at your risk.

You can use this component in every Delphi .exe application with no royalties.

If you want to create components, DLL, OCX and other development tool,
you need a separate license.

You have to insert this phrase "Portion copyright by Francesco Pucino" in your 
application "About" dialogs or application documentation.

