On Thu Sep 09 10:10:52 PDT 2021 [email protected] said:
>In theory one could make separate rendering hints for fonts and for
>ordinary vectors, but that would be messy and hard to understand. (And
>who knows whether it will work for your file)
>
>I recommend that you try doing this yourself by downloading the source
>code and changing PageDrawer and put some hard-coded modifications.
>Search for "graphics.".
I was able to find a bit of time to take a look at this.
I experimented in PageDrawer.drawGlyph and found that I get pretty close to the
old renderer if I changed the RenderingMode to STROKE instead of FILL.
As far as I can tell, the FILL comes from the PDF interpreting code. For my
use of generating tiny thumbnails, I added the following code. Not sure if it
would ever be useful to anyone else. If it might, I'd need to clean it up a
bit and do whatever is needed to fit with the project style and conventions.
--I added this to my PageDrawer.java
public static class BoxKey extends Key {
public static BoxKey KEY_TEXTHINT = new BoxKey(1984);
private BoxKey( final int privatekey) {
super(privatekey);
}
@Override
public boolean isCompatibleValue(final Object val) {
boolean isvalid = false;
try {
RenderingMode.valueOf((String) val);
isvalid = true;
} finally {
}
return isvalid;
}
}
private RenderingMode textRenderModeHint = null;
-- then in the constructor, added
if (renderingHints.containsKey(BoxKey.KEY_TEXTHINT)) {
textRenderModeHint = RenderingMode.valueOf((String)
renderingHints.get(BoxKey.KEY_TEXTHINT));
}
-- and in drawGlyph, changed renderingMode to be:
RenderingMode renderingMode = (textRenderModeHint != null) ?
textRenderModeHint : state.getTextState().getRenderingMode();
-- and finally, where I actually use the renderer, I added:
hintlist.put(BoxKey.KEY_TEXTHINT, "STROKE");
--
Try my Sensible Email package! https://sourceforge.net/projects/sensibleemail/
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
