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7.2

Previewing, printing and scaling metafiles

Asked by christianlepsy in Delphi Programming, Delphi Printing

Tags: delphi, metafile

I am trying to print to a full page (2400 by 3112 printer-wise, 960 by 1244 screen-wise).
I've tried creating a form that would be 960 by 1244, but it never worked. it stops at 768, the screen resolution known by windows.
I've tried all sorts of things, but nothing seems to work properly. I've been working on creating a metafile to handle storing the image, but, again, bitmaps suffer the same limitations as do forms, as evidenced by playing back the metafile into the on-screen bitmap.
Here are the goals I have to meet:
1- full-page printing
2- full-preview capability in a what you see is what you get
3- full-scaling capacity on-screen
The closest I've come to is to write 2 metafiles for each page, one for the printer, one for the screen. However, the screen preview is not properly proportionned vertically (see above limitation on form height). It's possible to create a metafile that is 960 by 1244, but on viewing it, it gets cut down to 960 by 768, thus being totaly useless as a preview form at 100 % scale,
I use delphi 2.win 98.
Thanks for the reply
[+][-]04/05/03 09:10 AM, ID: 8275547Accepted Solution

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About this solution

Zones: Delphi Programming, Delphi Printing
Tags: delphi, metafile
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Solution Provided By: Sam80
Participating Experts: 2
Solution Grade: B
 
[+][-]04/05/03 08:58 AM, ID: 8275499Expert Comment

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[+][-]04/05/03 09:17 AM, ID: 8275583Expert Comment

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[+][-]04/05/03 12:24 PM, ID: 8276226Expert Comment

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[+][-]04/05/03 05:34 PM, ID: 8277130Author Comment

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[+][-]04/11/03 01:58 PM, ID: 8315983Author Comment

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[+][-]04/11/03 02:05 PM, ID: 8316044Author Comment

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