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From: Newyana2 <newyana@invalid.nospam>
Newsgroups: comp.mobile.android
Subject: Re: ebook reader - image scaling ?
Date: Thu, 30 May 2024 08:02:48 -0400
Organization: A noiseless patient Spider
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On 5/30/2024 5:02 AM, R.Wieser wrote:
> Hello all,
>
> In a previous thread I mentioned I found the below ebook-reader :
>
> https://f-droid.org/en/packages/com.github.axet.bookreader/
>
> Currenly I've added an image (by hand) and am trying to get it to stretch to
> half a smartphones screen width. But no matter what I try (and which works
> in a HTML page on a PC(1) ) I can't find how to make that happen.
>
> (1) 'width=50%', 'width="50%"', 'style="width:50%;"' and using a CSS file.
>
> Question:
> Am I supposed to be able to resize images in an epub(2), and if so how is
> that done ?
>
> (2) the above epub reader does have "scale image(s) to fill the screen"
> option though, but thats not quite what I was after.
>
You seem to have only half the story here. You're making
your own epub file as HTML and CSS in a ZIP? I don't understand
the syntax above.
HTML: <IMG WIDTH=50% HEIGHT=50%> (it also works with quotes: "50%")
Or <IMG STYLE="width: 50%; height: 50%;">
Or in either a STYLE block or a CSS file: IMG {width: 50%; height: 50%;}
And you can also use an ID:
<STYLE>
#Bigpic {width: 50%; height: 50%;}
</STYLE>
</HEAD>
<BODY>
<IMG ID="Bigpic">
I don't know of anywhere you might use apostrophes other than
inside javascript.