landscape-portrait

I want to use GS to generate thumbnails from pdf files. The thumbnail must fit a 90x120 pixel rectangle The image should not be rotated The image should be resized to fit the rectangle with keeping aspect ratio I use the following command: gswin32 -dPDFFitPage -dPARANOIDSAFER -dBATCH -dNOPAUSE -dNOPROMPT -dMaxBitmap=500000000 -dAlignToPixels=0 -dGridFitTT=0 -dDEVICEWIDTH=90 -dDEVICEHEIGHT=120 -dORIENT1=true -sDEVICE=jpeg -dTextAlphaBits=4 -dGraphicsAlphaBits=4 -sOutputFile=output.%d.jpg input.pdf Result: If I use some PDF with portrait pages like this example , which you can download, then the

I have 2 images, one in portrait mode, and the other in landscape mode. What is the best way to switch these images when a mobile device view rotation takes place? Currently I just display the portrait image. And when the device rotates to landscape mode the portrait image is simply stretched. Should I be checking within the orientation rotation handler and simply reset the image to the proper orientational image (i.e. set it manually based on the orientation)?? Thanks! Shamsudheen TK I found three ways.I think the last one is better 1: Autoresizing Example: UIImageView *myImageView=[

I have specified different layouts for landscape and portrait using layout and layout-land, my application have multiple tabs. Each time when changing from portrait to landscape or landscape to portrait screen changes to 1st tab even selected tab is different one. How can we solve this problem. You can use onRetainNonConfigurationInstance() to solve this issue. public void onCreate(Bundle savedInstanceState) { .... lastTab = (Integer) getLastNonConfigurationInstance(); ..... if(lastTab != null) { tabs.setCurrentTab(lastTab); } } public Object onRetainNonConfigurationInstance() { return tabs

I'm trying to make my layouts more landscape friendly, and a common pattern I have is to add a LinearLayout with some buttons (e.g. OK | Cancel) and just set a value for layout_weight so that the space is evenly distributed. The problem is that when you use a phone or (especially) a tablet in landscape mode, you end up with humongous buttons that look ridiculous. I tried setting maxWidth on the buttons and on the linear layout but to no avail. What would be the easiest way to achieve this? Namely, setting a maximum horizontal size for the view so that it does not grow to the whole width. I

I take two photos using the ios`s system camera,which one is in portrait mode and another is in landscape mode, then I use imagePicker to pick them out in my app like this: -(void) imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info{ UIImage* sourceImage = [info objectForKey:UIImagePickerControllerOriginalImage]; UIImageOrientation imageOrientation = sourceImage.imageOrientation; NSLog(@"%d",imageOrientation); } Note that I NSLog out the UIImageOrientation value of the image I just picked out. the result is the value for the portrait mode

I need my app to be compatible both on iPad and iPhone. Its having a tabbarController as the rootViewController. In iPad I need it to be available both on Landscape and Portrait. In iPhone though I need the rootView to be Portrait itself and i do have some viewsControllers, which are being presented on the tabbarController, which need to be available both in landscape and Portrait (e.g. a viewController used to play videos from Youtube). So I am locking the rotation of the tabbarController as follows (In the UITabbarController Subclass). # pragma mark - UIRotation Methods - (BOOL