mobi.designmyapp.common.util

Interface ImageUtils

public interface ImageUtils

This class provides utility methods to manipulate images for your application Created by Alexandre Nunesse on 06/01/15.

Method Summary

Modifier and Type	Method and Description
void	convertToPng(File srcFile, File dstFile) Convert image to png
void	copyAndroidDrawablesFromTmpToWork(File tmpDirectory, File workDirectory) Copy Android drawable resources from tmp directory to work directory (drawable-ldpi to drawable-xxhdpi)
BufferedImage	cropImage(BufferedImage originalImage, int width, int height) Crop image to desired size
String	normalizeImageName(String value) Normalize image name replacing non-alphanumeric characters by "_"
BufferedImage	resizeImage(BufferedImage originalImage, int maxWidth, int maxHeight) Resize image to desired size
BufferedImage	resizeImage(File originalImageFile, int maxWidth, int maxHeight) Resize image to desired size
void	resizeImageForAllAndroidDensities(String imageName, File imageFile, File tmpDirectory) Resize image for all densities (ldpi/mdpi/hdpi/xhdpi/xxdpi)
BufferedImage	resizeImageSquare(BufferedImage originalImage, int size) Resize image to desired square size
BufferedImage	resizeImageSquare(File originalImageFile, int size) Resize image to desired size
void	resizeImageToIcon(InputStream stream, File destFile) Resize image to fit icon specs
void	saveAndroidIcons(File icon, File directory, String iconName) Export to android icons (ldpi/mdpi/hdpi/xhdpi/xxhdpi/xxxhdpi)
void	saveIosIcons(File icon, File directory, String iconName) Export to ios icons (icon,icon@2x,40,40@2x,50,50@2x,60,60@2x,72,72@2x,76,76@2x,small,small@2x)
void	saveIosSplashScreens(File ss, File directory) Export to ios splashscreens
void	writeBufferedImageToFile(BufferedImage image, File file) Write buffered image to file

Method Detail

resizeImageToIcon

void resizeImageToIcon(InputStream stream,
                       File destFile)

Resize image to fit icon specs

Parameters:

stream - the input stream of the image

destFile - the destination file

saveAndroidIcons

void saveAndroidIcons(File icon,
                      File directory,
                      String iconName)

Export to android icons (ldpi/mdpi/hdpi/xhdpi/xxhdpi/xxxhdpi)

Parameters:

icon - the icon file

directory - the destination directory

iconName - the icon name

saveIosIcons

void saveIosIcons(File icon,
                  File directory,
                  String iconName)

Export to ios icons (icon,icon@2x,40,40@2x,50,50@2x,60,60@2x,72,72@2x,76,76@2x,small,small@2x)

Parameters:

icon - the icon file

directory - the destination directory

iconName - the icon name

saveIosSplashScreens

void saveIosSplashScreens(File ss,
                          File directory)

Export to ios splashscreens

Parameters:

ss - the splashscreen image file

directory - the destination directory

normalizeImageName

String normalizeImageName(String value)

Normalize image name replacing non-alphanumeric characters by "_"

Parameters:

value - image input name

Returns:

normalized image name

copyAndroidDrawablesFromTmpToWork

void copyAndroidDrawablesFromTmpToWork(File tmpDirectory,
                                       File workDirectory)

Copy Android drawable resources from tmp directory to work directory (drawable-ldpi to drawable-xxhdpi)

Parameters:

tmpDirectory - tmp input directory

workDirectory - work output directory

resizeImageForAllAndroidDensities

void resizeImageForAllAndroidDensities(String imageName,
                                       File imageFile,
                                       File tmpDirectory)

Resize image for all densities (ldpi/mdpi/hdpi/xhdpi/xxdpi)

Parameters:

imageName - image name

imageFile - image file

tmpDirectory - tmp input directory

resizeImage

BufferedImage resizeImage(BufferedImage originalImage,
                          int maxWidth,
                          int maxHeight)

Resize image to desired size

Parameters:

originalImage - the BufferedImage

maxWidth - the maximum width in px

maxHeight - the maximum height in px

Returns:

the resulting BufferedImage fitting the dimensions provided

resizeImage

BufferedImage resizeImage(File originalImageFile,
                          int maxWidth,
                          int maxHeight)

Resize image to desired size

Parameters:

originalImageFile - the File

maxWidth - the maximum width in px

maxHeight - the maximum height in px

Returns:

the resulting BufferedImage fitting the dimensions provided

cropImage

BufferedImage cropImage(BufferedImage originalImage,
                        int width,
                        int height)

Crop image to desired size

Parameters:

originalImage - the BufferedImage

width - the width in px

height - the height in px

Returns:

the resulting BufferedImage fitting the dimensions provided

resizeImageSquare

BufferedImage resizeImageSquare(BufferedImage originalImage,
                                int size)

Resize image to desired square size

Parameters:

originalImage - the BufferedImage

size - the target size in px

Returns:

the resulting BufferedImage fitting the dimensions provided

resizeImageSquare

BufferedImage resizeImageSquare(File originalImageFile,
                                int size)

Resize image to desired size

Parameters:

originalImageFile - the File

size - the target size in px

Returns:

the resulting BufferedImage fitting the dimensions provided

convertToPng

void convertToPng(File srcFile,
                  File dstFile)

Convert image to png

Parameters:

srcFile - the source file

dstFile - the destination png file

writeBufferedImageToFile

void writeBufferedImageToFile(BufferedImage image,
                              File file)

Write buffered image to file

Parameters:

image - the image

file - the file