Request djvu on the reader side ?

[sunlifeng]

I had build your Orion Viewer locally . Sadly ,there still have a problem.
There lcd size is different from eink size .

[sunlifeng]

Originally Posted by kammerer

I removed rotation and size patching - it should be full sized e-ink!
Both screen shoud be in same orientation!

Ok ,pull the source again .

[sunlifeng]

The trick writes frame buffer on EE is here .

add the following source after you write to frame buffer using transfer function.

public void renew() throws IOException
{
InputStream fs = new FileInputStream("/dev/graphics/fb" + framebuffer);
byte[] buffer = new byte[1200 * stride];
byte[] buffer2 = new byte[500 * stride];
fs.read(buffer);
fs.close();
System.arraycopy(buffer,0,buffer2,0,buffer2.length );
OutputStream os = new FileOutputStream("/dev/graphics/fb" + framebuffer);
os.write(buffer2);
os.close();
}

[fekhner]

unfortunately still not, rotation still a problem and only half page is being displayed, sorry !
(refers to version 4)

[kammerer]

Originally Posted by sunlifeng

The trick writes frame buffer on EE is here .

add the following source after you write to frame buffer using transfer function.

what does this code do?

[sunlifeng]

Originally Posted by kammerer

what does this code do?

add this renew(); after os.close(); in transfer function write screen the second time with same data. This force the screen full refresh to display the content .


It was a solution with hundreds try.

[kammerer]

Originally Posted by fekhner

unfortunately still not, rotation still a problem and only half page is being displayed, sorry !
(refers to version 4)

This rotation perfomed via Orion Rotation menu?

[fekhner]

no, with the rotate button on the lcd side, if I am not using this button at least once, almost nothing appears on the-ink side,

after this, when rotating with the orion menu option, the displayed picture stays in the upper half and rotates along with the one on the lcd side, with a difference of 90 degrees in what is being displayed ...

[kammerer]

I have added renew code

[fekhner]

rotation is perfect now, remaining problem: the book displays perfectly on the lcd side, but the e-ink side is not fully used, and it should be the opposite, will attach some pictures ... getting there !
(the second picture is from coolreader, where the text does not fit completely on the lcd side, but fills entirely the e-ink side ...)

[kammerer]

and one more attempt

[fekhner]

the lcd side is now cut as well, only half the page appears, unfortunately there is no change on the eink side ...

[sunlifeng]

Originally Posted by kammerer

and one more attempt

This time the display in lcd be cut to 600x600
eink is same with lcd .

[kammerer]

and more...

[fekhner]

in width, you are now using 10,1 out of 14 cm's
in height, 16,7 out of 20,3 cm's