Zooming, scrolling and moving in large images

I'd like to create a document viewer that works like Google Maps or Safari. Basically the "image" of the document is so big that I only want to load parts of it when the user actually goes over to that part of it.
How can I enable zooming, scrolling and moving in "large" images like that?
I looked for a tutorial or sample code, but I wasn't able to find anything.
Any help would be appreciated,
-Chris.

I have 4 Gbyte of RAM. I tried to close every applications but the problem remains. You are right about Web Browser problems but unfortunately my problem is related with Finder windows too. I have 800 Mbyte of free RAM.
Another fact I can say to you is that when I move Finder window (or other windows as I wrote before) the area outside the border of the window is repainted not well with puzzle effect. I think the problem is related to desktop refresh and repaint. It seems that graphic acceleration doesn't work for some window!!!!

Similar Messages

Horizontal scrolling. Help with large images.

Putting together a .pdf publication for iPad.
I have content that fits a standard iPad format BUT I also have these very long timelines (170cm x 21 cm). These need to be displayed zoomed in - with the reader swiping right to accessing the remainder of the content. So a horizontal scroll! Whenever I test it on the iPad it display the full image (so zoomed out and tiny). The other images are displaying fine.
So how do I make sure I view them as I require?
Thanks!

I also need this feature, to view and mark up street plans that are long narrow landscape format pages with "match lines" at the left and right sides. What I want is similar to Acrobat's existing "Enable Scrolling" -- but in the horizontal direction. Planners need this for road and path plans. Musicians and composers need this for viewing multi-page sheet music so they can browse the entire "timeline" of the piece. And as the OP notes, schedule planners need this for reviewing timelines such as Gantt charts.
Adobe, please add this feature. I'll gladly pay for an upgrade (currently using Acrobat Pro XI Mac).

Resize and print a large image in a report

A current project I'm working requires that a "report" be printed out for every "part" produced.
Each "part" is photographed and a high quality (large) .jpg file is
generated and cataloged on the hard drive. A report with this
image is then printed and shipped with the product as part of a QA
process.
Initially I used a command line argument to have Irfanview print the
image only. This was so easy. Even printing in Landscape
was simple. Of course then I realized I would probably need a
little more information than just the image.
Looking at some examples of report generation and reading some of the
problems others have had in the past, I figured it might be good to ask
before I go stumbling around in the dark.
The original images are 2288x1712 in size.
Is there any way to auto resize an image to "fit" onto a printed report?
The only way I can think to do is to experiment with different sizes
until I find something that fits and looks alright, then use either
IMAQ tools or an Irfanview command to resize the image before appending
it to the report.
If anyone has any tricks for this one, I'd love to hear them.
Patrick Allen

Here, but like I said, it's a very stupid VI. It doesn't do any avareging or smoothing and it has no mathematical optimization (assuming that there is any). It just removes some of the elements. This has been good enough for displaying images, but might not be good for anything else, because you lose a lot of details.
Try to take over the world!
Attachments:
Resize.llb ‏98 KB

InDesign CC (CS7) Scrolling and moving around so slow and choppy!!

Adobe - please send out an update for CC!! Me and IT dept checked my Mac system requirements and all is fine there. Moving around on my pages (e.g. hand tool) and scrolling is so choppy, slow, and lags. And sometimes my art disappears and I'm looking at blank pages until I stop or let refresh for a bit.
I also noticed that when I'm in "preview mode," CPUs go down and much less choppy and smoother moving around, but I can't work in preview mode. (e.g. I need hidden characters on for Indexing markers, and my frames and guides on).
CS6 works MUCH smoother, but I can't save client files down if that's how they provide them to me. Please recommend any other suggestions or hopefully an update will help this issue.

I also hop on the issue to give it some more attention.
InDesign scolling lags badly, Tools are slow, Program crashes. Equal problems using Illustrator/Photoshop.
My Mac is not the newest – but CS6 was running like a charm before.
Some TechSpecs:
OSX Mavericks (Clean Install)
Core2Duo 2.4 GhZ
8GB 1067MhZ DDR3 RAM
OCZ Vertex SSD 256GB
Currently using the Test-Period of CC on this machine to figure out how it works – but that should not be a problem as the Programs are the same. As a student I would prefer the current discount offer (the normal rate is al little too much for me right now). Please fix this problem, otherwise I can't buy it the next year. Btw. Subscription method is great compared to the old payment method.

Zoom in and zoom to images?

How can i zoom in and out my images to orqcle portal?
general for images whre can i find a additional portlet?
thanks,

I don't know what is the correct terminology, but none of those things does what I want. With the Content Grabber I can move the image and see where it is going and place it where I want it, and the frame does not move and is not changed in any way. I want something that does exactly the same thing with "zooming" in and out on the image.
Shift-drag on the corners moves the frame. In the Transform panel, in the lower box, it makes the image AND the frame larger or smaller. Neither of these is what I want.
If I'm not using the right terminology, let me try to explain. If I have an image that is larger than the frame, then I can only see a small part of the image inside the frame. If I could zoom out on the image, I would then see a larger part of the image in the frame, but the frame would be exactly the same size and in exactly the same place (just like it would be when you use the Content Grabber). If I could zoom in on the image, then I would see less of the image but in more detail.
If I could move (like the Content Grabber) AND zoom without doing anything with the frame, then I could get the image just the way I want it inside an already-properly-placed frame in the most straightforward and simple manner, and be able to see what I was doing in the process. Dragging on the corners is basically trial and error because you have to go through several steps before you see the final result.

Web Gallery - need file name on thumbnail and large image

I think I have tried all the CS3 templates, but haven't found what our client is requesting. Is there a template that shows the file name on both the thumbnail and large image, and will make large images of 600-800 pixels (long dimension)?
Thanks in advance,
Dan Clark

Thanks for your reply Nini. Yes, I had gone through all the presets and options. Was hoping I might have missed something, or that someone knew a trick/workaround. We've been using Table-Minimal for years, which is my overall favorite. I like to ability to make a large image, but it can't do what the client is requesting. They've made a list of selects from some very large galleries (200-300 shots each), and now want to jump directly to the shots they've previously chosen, in order to show their coworkers. I've also considered "Add Numeric Links", but I find that either confuses people, or they give me that number, instead of the file name/number, which makes a lot of extra work for us.

IPOD Touch Screen zoomed in and won't respond

My screen zoomed in and is so large that I can't get the slides to respond to open or shut down. I have done the restore and reinstalled some music but that didn't solve the problem. It only responds to voice command, it won't shut down because I can't slide the button across and when I can get into the system, the screen only shows me a small part of the topic and it won't move so I can't access anything. Any ideas?

- Double tap the screen with three fingers and go to Settings>General>Accessibility and turn off Zoom and Voice over too if you want.
- Alternately, you can connect to your syncing computer and go to the Summary pane. Click on Configure Universal Acess and turn off Zoom and Voice Over (if you wish).

Revealing a larger image inside of a shape?

Using CS5, I want to take a shape, and to place larger images inside of the shape so that the only part of the larger image that is revealed is the part showing through the shape. I understand the Drawing Inside Mode, though I already have the larger artwork done, so it will not work with that drawing mode.
1. Is the name of the smaller shape the "mask" that will be masking the larger artwork?
2. How can I use the smaller shape to now hide the larger artwork except the part that will be revealed through the inside of the shape.
Thanks.

http://layersmagazine.com/clipping-masks-in-illustrator-cs5.html

So frustrated!!!! mouseover to display larger image

I've searched all day for the answer, been sent 400 lines of
code that I couldnt understand, read the tutorials... got nowhere.
so, here we go...
I have 3 images. 'Front.gif' 'back.gif' and 'detail.gif. I
sell dresses. I want the user to be able to click on the small gif
'front' and for the large image of the front of the dress to appear
(on the same page but different location to front.gif). Then the
user clicks on 'back.gif' and the front picture of the dress is
replaced with the back view. then repeat for the 'detailed' view of
the dress.
all pictures/photos the the dress (front, back and detail)
are the same size.
I've tried layers, rollovers, swaps, crazy code that got me
half way. I feel like dreamweaver is laughing at me saying "just
click on that blue button and thats it"!!!!!
thanks, kitty

"Michael Fesser" <[email protected]> wrote in message
news:[email protected]...
> .oO(P@tty Ayers ~ACE)
>
>>"Michael Fesser" <[email protected]> wrote in
message
>>news:[email protected]...
>>
>>> I understood it like this: There are some small
pictures and a single
>>> area to show a large image. If you click a small
image, a larger version
>>> will appear in that specific area of the page.
The same thing happens if
>>> you use the eBay gallery to attach multiple
images to an auction.
>>
>>Well, here's what she said:
>>
>>[...]
>
> I know what she said. Question is how you understood it.
I've understood
> it the way I described and how I've seen it done many
times on all kinds
> of websites: shops, eBay, galleries, even Flickr albums
look like that.
>
>>Clicking a small picture of the front of a dress
makes a similar larger
>>image appear. So far so good.
>>Then, say I'd like to see a picture of the back of
the dress, and a
>>detailed
>>view. How can I find those? Pretty much only by
random guessing and
>>clicking
>>everywhere, because to see the back you have to click
on the front, and to
>>see the detailed view you have to click on the back
view.
>
> Ah, that's the ... hmm ... what is "des Pudels Kern" in
English?
> www.dict.cc suggests "The gist of the matter"? Anyway.
>
> Of course this would be a confusing and user-unfriendly
design. But it's
> not how I understood the OP. To me it seemed to be
intended more like
> this:
>
> +--------+ +-----------------------------+
> | | | |
> | front | | |
> | | | |
> +--------+ | |
> +--------+ | |
> | | | |
> | back | | big image |
> | | | |
> +--------+ | |
> +--------+ | |
> | | | |
> | detail | | |
> | | | |
> +--------+ +-----------------------------+
>
> As said - quite common.
>
> At least I think I've understood your interpretation of
the original
> posting now and the problems you see with it. Now it's
up to the OP to
> make things clearer. ;)
>
> Micha
Ok, maybe you're right.
Patty Ayers | www.WebDevBiz.com
Free Articles on the Business of Web Development
Web Design Contract, Estimate Request Form, Estimate
Worksheet

RoboHelp 8 HTML WebHelp How to display a larger image of a thumbnail by clicking on or rolling over the thumbnail?

How would you display a larger image of a thumbnail by clicking or rolling over the thumbnail?

Hi there
For a mouseover you would have to add some custom developed JavaScript. You could probably find some pre-made on the web if you poked around.
Generally speaking, any way you slice it you will be using two images. One for the thumbnail and one for the full sized image. You could employ the popup functionalty to pop up the larger image.
I used to simply create DHTML drop-downs and insert the large images in the drop-down area.
Cheers... Rick
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Problem rotating a large image

Application description:
A JFrame with a control panel at the bottom, which contains a couple of JSlider's which controls the scaling, translation and rotation of a BufferedImage using an AffineTransform.
JDK used:
1.5.0_04
Problem description:
The application works fine when using a "normal" sized image. But when I use a large image (1600x1200) the application seems to freeze. The GUI isn't drawn, just the infamous grey rectangle. I've narrowed it down to the rotation. If I comment out the AffineTransform.rotate call, the application works fine and the very large image is displayed in all it's glory, with translate and scale still applied.
Is this due to some limitation of AffineTransform?

Scale and translate would be less intensive than
rotate.possibly, but my guess is probably not.
If you have a world matrix that everything gets multiplied through, rotate, tranlate and scale all should be pretty fast.
To rotate such a large image would be very cpu
intensive and probably require a substantial amount
of memory. You may want to check your computerAgain maybe, but IMO very unlikely. If Java uses a world matrix (and I've got no idea how else it could do things like scale or rotate) then there should be no or almost no penalty for transformations. And you certainly wouldn't need any more memory.
performance during the operation to determine if your
computer is being bogged down.Would be difficult to test for individual graphics operations, but you could check as to whether the CPU gets pinned while painting.

With Adobe Flash, the image is looking for a "zoom" setting and does not find it. The result is that the imbedded image is too large for the space allowed. Is there a zoom setting for Firefox?

When running FB game apps, the image loaded is too large for the FB space. The program looks for a "zoom" setting and does not find it. This was from the error screen. I have not been able to locate where the image zoom is located (found the font adjustment). I am new to FireFox and would like to sort this out please.
Your installed plug in assume Shockwave Flash 10.3, but I thought it was Adobe Flash 10.3. Are they one and the same?
Below is the warning message from the Error Console

I'm not sure the CSS warning is relevant to Flash. Maybe adjust your overall zoom level on Facebook manually from the View menu?
View > Zoom
If you have the orange Firefox button, tap the Alt key to display the classic menu bar.

Optimization on Load Time (Large Images and Sounds)

Hi,
I have an all flash website that works by having each portion of it to load and unload in the center of a frame based off the navigation chosen. Load times on everything but one part of my site are ok.
The dimensions of the part inside the frame are 968x674. I know that's relatively large for a flash file, but that can't be changed at this point.
Within the page there are objects that come up when you find an item on the screen. Its a dialog box and it shows text, an image, and has a voice over that reads what the text says. After you're done looking at it, there is an x-button to dismiss the window. There are 15 of these and they are exported to the actionscript. I add them in the actionscript via addChild. I figured this is a huge spot that could be reconfigured, but I'm not sure if it would make much a difference.
The other huge thing is there is a ton on the screen. It starts you off in an environment, and when you click 3 different sections, it zooms into that portion allowing you to look for the items you're trying to find.
There is also a man that talks and animates in the beginning and at the end. We are planning on taking out the end part and putting a text box up.
Here is the website.. its a propane safety site for kids. I know its kind of a weird idea, but it works and people seem to like it.
www.propanekids.com
The two parts of the site we are trying to optimize is the main menu when you first are at the site, and the "Explore" section. (Just click on the cloud on the front page.
If someone could take the time to give me some new ideas of how I can get these loading times down, I would greatly appreciate it!
Thanks

Ok, who ever posted this message is hacking me and i can't believe you guys are helping
Date: Thu, 27 Jan 2011 11:07:28 -0700
From: [email protected]
To: [email protected]
Subject: Optimization on Load Time (Large Images and Sounds)
Hi,
I have an all flash website that works by having each portion of it to load and unload in the center of a frame based off the navigation chosen. Load times on everything but one part of my site are ok.
The dimensions of the part inside the frame are 968x674. I know that's relatively large for a flash file, but that can't be changed at this point.
Within the page there are objects that come up when you find an item on the screen. Its a dialog box and it shows text, an image, and has a voice over that reads what the text says. After you're done looking at it, there is an x-button to dismiss the window. There are 15 of these and they are exported to the actionscript. I add them in the actionscript via addChild. I figured this is a huge spot that could be reconfigured, but I'm not sure if it would make much a difference.
The other huge thing is there is a ton on the screen. It starts you off in an environment, and when you click 3 different sections, it zooms into that portion allowing you to look for the items you're trying to find.
There is also a man that talks and animates in the beginning and at the end. We are planning on taking out the end part and putting a text box up.
Here is the website.. its a propane safety site for kids. I know its kind of a weird idea, but it works and people seem to like it.
http://www.propanekids.com
The two parts of the site we are trying to optimize is the main menu when you first are at the site, and the "Explore" section. (Just click on the cloud on the front page.
If someone could take the time to give me some new ideas of how I can get these loading times down, I would greatly appreciate it!
Thanks
>

Set scroll and zoom limit

I got this .fla file from another forum it seems quite good but,
I cant set the limit of the scroll when it reaches the end of the image or bottom
I also want to set the image zoom in and out limit
please anyone need some help here.
this is where I got the file
http://www.sitepoint.com/forums/showthread.php?t=157075

calpolyjeff wrote:
when I was done fooling around w/pan and zoom, I found that I had extended the duration of the image so that it was now about 5 times longer than it should have been
You have to watch the Pan & Zoom tool cues in the image and the changes with the timeline as you work in the tool. As you add / move / delete your frames you will be changing the duration elements - the Hold Time and The Pan Time.
In the example below my Pan Time between frame one and frame two is sixteen seconds. You can change that by clicking the pan time and entering a duration. The other time I've highlighted is the is the one second hold time for frame two. Again you can change it by clicking it. On the timeline itself you can also see the Hold Time for frame one at the five second point.
Hope this helps,
Cheers,
Neale
Insanity is hereditary, you get it from your children

Large Image Zoom Slider not working

Can anyone help with why my Large Image Zoom slider doesn't work? I've followed instructions as per tag: {tag_largeimage,zoom,width,height} I have dimensions at 310 and 220. Image looks ok but slider desn't move and image doesn't get bigger...

Has anyone had any luck with fixing this issue? I am using the perfume template with the same issue.
If it is the lightbox.js how would I disable it and how would it affect my site?
Also just want to confirm I am doing this right. I have a large image 800px x 800px. My tag is {tag_largeimage,zoom,375,375}. So this would mean the product image is viewed at 375px x 375px but should zoom to 800px x 800px?
Thanks in advance
Stewart

Zooming, scrolling and moving in large images

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