Hi Stefan,
>>>> 2) start-up the application, switch to overlap mode and zoom in (mouse
>>>> wheel or button).
>>>> The images are no longer matching, due to different origins and zoom
>>>> factors.
>>> The images keep their original zoom factor when zooming and when their
>>> not linked together.
>>
>> Ok, forgot to mention that the images where linked (but not "fit
>> together").
>
>linked means their positions are linked together (if you move/drag one
>image, the other one moves too).
>
>> But it also seams to happen only with large images, as I was not able
>> to reproduce the effect with small (200x150) ones.
>>
>> So I scaled-up my test image to 3000x2250 (dots.gif) and tried again.
>> The effect is noticable now, but not as badly as with my original
>> images (dots_diff.jpg).
>>
>> Seams to depend an the image proportions also. Resizing the image to
>> 3000x2000 (dots_3000x2000.gif) shows the effect nicely
>> (dots_diff_3000x2000.jpg).
>>
>> Screen resolution is 2560x1024 (dual screen 1280x1024) by the way, but
>> the IDiff window is "full-screened" to one monitor only (which one
>> doesn't matter).
>>
>> To reproduce: start IDiff with two copies of the image, go to full
>> screen, switch to overlap mode ("fit images together" disabled), then
>> press "+".
>
>When you start TortoiseIDiff, both images are zoomed to fit the window.
>Which means they're zoomed separately, and also centered in their view
>window. If you now switch to overlap mode (without having "fit images
>together" activated), the images are overlapped as they are (with their
>different zoom factors).
>
>I don't know why you think this is an issue: there's a setting "fit
>images together" for a reason.
What I don't understand is why the images match after switching to
overlap mode, but don't match any longer after zooming in.
"fit images together" does the job, therefore I've no problem to get
what I want.
But I'm still curious what leads to the effect 8-)
Lorenz
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Received on Tue Sep 18 08:56:16 2007