Class GUIHelper

java.lang.Object
org.eclipse.nebula.widgets.nattable.util.GUIHelper

public final class GUIHelper extends Object
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final org.eclipse.swt.graphics.Color
     
    static final org.eclipse.swt.graphics.Color
     
    static final org.eclipse.swt.graphics.Color
     
    static final org.eclipse.swt.graphics.Color
     
    static final org.eclipse.swt.graphics.Color
     
    static final org.eclipse.swt.graphics.Color
     
    static final org.eclipse.swt.graphics.Color
     
    static final org.eclipse.swt.graphics.Color
     
    static final org.eclipse.swt.graphics.Color
     
    static final org.eclipse.swt.graphics.Color
     
    static final org.eclipse.swt.graphics.Color
     
    static final org.eclipse.swt.graphics.Color
     
    static final org.eclipse.swt.graphics.Color
     
    static final org.eclipse.swt.graphics.Color
     
    static final org.eclipse.swt.graphics.Color
     
    static final org.eclipse.swt.graphics.Color
     
    static final org.eclipse.swt.graphics.Color
     
    static final org.eclipse.swt.graphics.Color
     
    static final org.eclipse.swt.graphics.Color
     
    static final org.eclipse.swt.graphics.Color
     
    static final int
     
    static final org.eclipse.swt.graphics.Font
     
    static final int
     
    static final int
     
    static final int
     
  • Method Summary

    Modifier and Type
    Method
    Description
    static org.eclipse.swt.graphics.RGB
    blend(org.eclipse.swt.graphics.RGB val1, org.eclipse.swt.graphics.RGB val2)
    Blend the two colour values returning a value that is halfway between them.
    static int
    Converts the given DPI scaled value to a pixel value using the factor for the horizontal DPI.
    static int
    convertHorizontalDpiToPixel(int dpi, boolean forDisplayDPI)
    Converts the given DPI scaled value to a pixel value using the factor for the horizontal DPI.
    static int
    convertHorizontalDpiToPixel(int dpi, IConfigRegistry configRegistry)
    Default method to convert the given amount of horizontal dots per inch to a pixel value.
    static int
    Converts the given amount of pixels to a DPI scaled value using the factor for the horizontal DPI value.
    static int
    convertHorizontalPixelToDpi(int pixel, boolean forDisplayDPI)
    Converts the given amount of pixels to a DPI scaled value using the factor for the horizontal DPI value.
    static int
    convertHorizontalPixelToDpi(int pixel, IConfigRegistry configRegistry)
    Default method to convert the given amount of pixels to a horizontal dots per inch value.
    static int
    Converts the given DPI scaled value to a pixel value using the factor for the vertical DPI.
    static int
    convertVerticalDpiToPixel(int dpi, boolean forDisplayDPI)
    Converts the given DPI scaled value to a pixel value using the factor for the vertical DPI.
    static int
    convertVerticalDpiToPixel(int dpi, IConfigRegistry configRegistry)
    Default method to convert the given amount of vertical dots per inch to pixel.
    static int
    Converts the given amount of pixels to a DPI scaled value using the factor for the vertical DPI.
    static int
    convertVerticalPixelToDpi(int pixel, boolean forDisplayDPI)
    Converts the given amount of pixels to a DPI scaled value using the factor for the vertical DPI.
    static int
    convertVerticalPixelToDpi(int pixel, IConfigRegistry configRegistry)
    Default method to convert the given amount of pixels to a vertical dots per inch value.
    static org.eclipse.swt.graphics.Color
    getColor(int red, int green, int blue)
     
    static org.eclipse.swt.graphics.Color
     
    static org.eclipse.swt.graphics.Color
    getColor(org.eclipse.swt.graphics.RGB rgb)
     
    static org.eclipse.swt.graphics.Image
    Returns the Image representation of a NatTable internal image resource.
    static org.eclipse.swt.graphics.Image
    This method returns the Image that is registered for the given key.
    static org.eclipse.swt.graphics.Image
    This method extracts the base filename out of the given URL and uses it as key to search for the Image in the ImageRegistry.
    static float
    getDpiFactor(int dpi)
    Returns the factor for scaling calculations of pixels regarding the DPI.
    static int
     
    static int
    getDpiX(boolean displayDPI)
    Returns the horizontal dots per inch configured locally.
    static int
     
    static int
    getDpiY(boolean displayDPI)
    Returns the vertical dots per inch configured locally.
    static org.eclipse.swt.graphics.Font
     
    static org.eclipse.swt.graphics.Font
    getFont(org.eclipse.swt.graphics.FontData... fontDatas)
     
    static org.eclipse.swt.graphics.Image
    getImage(String imageName)
    Returns the Image representation of a NatTable internal image resource.
    static org.eclipse.swt.graphics.Image
    getImage(String imageName, boolean considerScaling, boolean forDisplayDPI)
    Returns the Image representation of a NatTable internal image resource.
    static org.eclipse.swt.graphics.Image
    This method returns the Image that is registered for the given key.
    static org.eclipse.swt.graphics.Image
    getImageByURL(String key, URL url, boolean considerScaling, boolean forDisplayDPI)
    This method returns the Image that is registered for the given key.
    static org.eclipse.swt.graphics.Image
    This method extracts the base filename out of the given URL and uses it as key to search for the Image in the ImageRegistry.
    static org.eclipse.jface.resource.ImageDescriptor
    Returns the ImageDescriptor for a NatTable internal image resource.
    static URL
    Searches for the image with the given filename in the NatTable internal image resource folder with file extensions .png and .gif.
    static URL
    getInternalImageUrl(String imageName, boolean needScaling)
    Searches for the image with the given filename in the NatTable internal image resource folder with file extensions .png and .gif.
    static URL
    getInternalImageUrl(String imageName, boolean needScaling, boolean forDisplayDPI)
    Searches for the image with the given filename in the NatTable internal image resource folder with file extensions .png and .gif.
    static org.eclipse.swt.graphics.Font
    getScaledFont(org.eclipse.swt.graphics.Font font, float fontScalingFactor)
    Return a scaled version of the configured font if font scaling is needed.
    static String
     
    static String
    getScalingImageSuffix(boolean forDisplayDPI)
     
    static String
     
    static boolean
     
    static boolean
    needScaling(boolean forDisplay)
     
    static void
    setDpi(int x, int y)
    Set the dpi values that are used for image scaling.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Field Details

    • COLOR_GRAY

      public static final org.eclipse.swt.graphics.Color COLOR_GRAY
    • COLOR_WHITE

      public static final org.eclipse.swt.graphics.Color COLOR_WHITE
    • COLOR_DARK_GRAY

      public static final org.eclipse.swt.graphics.Color COLOR_DARK_GRAY
    • COLOR_BLACK

      public static final org.eclipse.swt.graphics.Color COLOR_BLACK
    • COLOR_BLUE

      public static final org.eclipse.swt.graphics.Color COLOR_BLUE
    • COLOR_RED

      public static final org.eclipse.swt.graphics.Color COLOR_RED
    • COLOR_YELLOW

      public static final org.eclipse.swt.graphics.Color COLOR_YELLOW
    • COLOR_GREEN

      public static final org.eclipse.swt.graphics.Color COLOR_GREEN
    • COLOR_LIST_BACKGROUND

      public static final org.eclipse.swt.graphics.Color COLOR_LIST_BACKGROUND
    • COLOR_LIST_FOREGROUND

      public static final org.eclipse.swt.graphics.Color COLOR_LIST_FOREGROUND
    • COLOR_LIST_SELECTION

      public static final org.eclipse.swt.graphics.Color COLOR_LIST_SELECTION
    • COLOR_LIST_SELECTION_TEXT

      public static final org.eclipse.swt.graphics.Color COLOR_LIST_SELECTION_TEXT
    • COLOR_WIDGET_BACKGROUND

      public static final org.eclipse.swt.graphics.Color COLOR_WIDGET_BACKGROUND
    • COLOR_WIDGET_FOREGROUND

      public static final org.eclipse.swt.graphics.Color COLOR_WIDGET_FOREGROUND
    • COLOR_TITLE_INACTIVE_BACKGROUND

      public static final org.eclipse.swt.graphics.Color COLOR_TITLE_INACTIVE_BACKGROUND
    • COLOR_WIDGET_BORDER

      public static final org.eclipse.swt.graphics.Color COLOR_WIDGET_BORDER
    • COLOR_WIDGET_DARK_SHADOW

      public static final org.eclipse.swt.graphics.Color COLOR_WIDGET_DARK_SHADOW
    • COLOR_WIDGET_LIGHT_SHADOW

      public static final org.eclipse.swt.graphics.Color COLOR_WIDGET_LIGHT_SHADOW
    • COLOR_WIDGET_NORMAL_SHADOW

      public static final org.eclipse.swt.graphics.Color COLOR_WIDGET_NORMAL_SHADOW
    • COLOR_WIDGET_HIGHLIGHT_SHADOW

      public static final org.eclipse.swt.graphics.Color COLOR_WIDGET_HIGHLIGHT_SHADOW
    • DEFAULT_FONT

      public static final org.eclipse.swt.graphics.Font DEFAULT_FONT
    • DEFAULT_RESIZE_HANDLE_SIZE

      public static final int DEFAULT_RESIZE_HANDLE_SIZE
      See Also:
    • DEFAULT_MIN_DISPLAY_SIZE

      public static final int DEFAULT_MIN_DISPLAY_SIZE
      See Also:
    • DEFAULT_ANTIALIAS

      public static final int DEFAULT_ANTIALIAS
      See Also:
    • DEFAULT_TEXT_ANTIALIAS

      public static final int DEFAULT_TEXT_ANTIALIAS
      See Also:
  • Method Details

    • getColor

      public static org.eclipse.swt.graphics.Color getColor(org.eclipse.swt.graphics.RGB rgb)
    • getColor

      public static org.eclipse.swt.graphics.Color getColor(int red, int green, int blue)
    • getColor

      public static org.eclipse.swt.graphics.Color getColor(String key)
    • getFont

      public static org.eclipse.swt.graphics.Font getFont(org.eclipse.swt.graphics.FontData... fontDatas)
    • getFont

      public static org.eclipse.swt.graphics.Font getFont(String key)
    • getScaledFont

      public static org.eclipse.swt.graphics.Font getScaledFont(org.eclipse.swt.graphics.Font font, float fontScalingFactor)
      Return a scaled version of the configured font if font scaling is needed. If no font scaling is needed, the given font is returned.
      Parameters:
      font - The font to scale.
      Returns:
      The font with the updated height if font scaling is needed, otherwise the given font.
      Since:
      2.0
    • getImageByURL

      public static org.eclipse.swt.graphics.Image getImageByURL(URL url)
      This method extracts the base filename out of the given URL and uses it as key to search for the Image in the ImageRegistry. If the Image is not yet present it will create the Image instance and register it automatically. On creating and registering it will respect dpi scaling.
      Parameters:
      url - The URL of the image for initial loading.
      Returns:
      The Image representation of an image external to NatTable.
      See Also:
    • getImageByURL

      public static org.eclipse.swt.graphics.Image getImageByURL(String key, URL url)
      This method returns the Image that is registered for the given key. If there is no Image registered for that key already, it will create and register the Image that can be loaded by the given URL.

      This method returns an Image that matches the dpi settings. If the dpi of an axis is bigger than 96 it will search for an image for the bigger dpi. For this the filenames need to carry the dpi information.

      For example if you request checkbox.png this method will search for a scaled version relative to the requested image. The following will give an example on the scaled files:

      • checkbox.png
      • checkbox_120_120.png
      • checkbox_128_128.png
      • checkbox_144_144.png
      • checkbox_192_192.png
      • checkbox_288_288.png

      If the matching scaled version is not found, it will automatically upscale the base image.

      Note: If you want to get the image later again you can directly use JFaceResources.getImage(key).

      Parameters:
      key - The key under which the resource is registered in the image registry.
      url - The URL of the image for initial loading.
      Returns:
      The Image representation of an image external to NatTable.
    • getDisplayImageByURL

      public static org.eclipse.swt.graphics.Image getDisplayImageByURL(URL url)
      This method extracts the base filename out of the given URL and uses it as key to search for the Image in the ImageRegistry. If the Image is not yet present it will create the Image instance and register it automatically. On creating and registering it will respect display dpi scaling.
      Parameters:
      url - The URL of the image for initial loading.
      Returns:
      The Image representation of an image external to NatTable.
      Since:
      2.0
      See Also:
    • getDisplayImageByURL

      public static org.eclipse.swt.graphics.Image getDisplayImageByURL(String key, URL url)
      This method returns the Image that is registered for the given key. If there is no Image registered for that key already, it will create and register the Image that can be loaded by the given URL.

      This method returns an Image that matches the display dpi settings. If the dpi of an axis is bigger than 96 it will search for an image for the bigger dpi. For this the filenames need to carry the dpi information.

      For example if you request checkbox.png this method will search for a scaled version relative to the requested image. The following will give an example on the scaled files:

      • checkbox.png
      • checkbox_120_120.png
      • checkbox_128_128.png
      • checkbox_144_144.png
      • checkbox_192_192.png
      • checkbox_288_288.png

      If the matching scaled version is not found, it will automatically upscale the base image.

      Note: If you want to get the image later again you can directly use JFaceResources.getImage(key).

      Parameters:
      key - The key under which the resource is registered in the image registry.
      url - The URL of the image for initial loading.
      Returns:
      The Image representation of an image external to NatTable.
      Since:
      2.0
    • getImageByURL

      public static org.eclipse.swt.graphics.Image getImageByURL(String key, URL url, boolean considerScaling, boolean forDisplayDPI)
      This method returns the Image that is registered for the given key. If there is no Image registered for that key already, it will create and register the Image that can be loaded by the given URL.

      This method returns an Image that matches the dpi settings. If the dpi of an axis is bigger than 96 it will search for an image for the bigger dpi. For this the filenames need to carry the dpi information.

      For example if you request checkbox.png this method will search for a scaled version relative to the requested image. The following will give an example on the scaled files:

      • checkbox.png
      • checkbox_120_120.png
      • checkbox_128_128.png
      • checkbox_144_144.png
      • checkbox_192_192.png
      • checkbox_288_288.png

      If the matching scaled version is not found, it will automatically upscale the base image.

      Note: If you want to get the image later again you can directly use JFaceResources.getImage(key).

      Parameters:
      key - The key under which the resource is registered in the image registry.
      url - The URL of the image for initial loading.
      considerScaling - true if image scaling according to the scaling settings should be performed, false if only the existing file should be considered without scaling.
      forDisplayDPI - Whether the display DPI or the configured DPI should be considered.
      Returns:
      The Image representation of an image external to NatTable.
      Since:
      2.0
    • getImage

      public static org.eclipse.swt.graphics.Image getImage(String imageName)
      Returns the Image representation of a NatTable internal image resource. Will handle scaling if needed.

      For upscaling this method checks whether there is a upscaled version of the image available, otherwise it will upscale the existing image and store that in the registry for further use.

      Parameters:
      imageName - The filename of the image (without extension).
      Returns:
      The Image representation of the internal NatTable image resource or null if there is no image found for the given name at the internal image resource location.
    • getDisplayImage

      public static org.eclipse.swt.graphics.Image getDisplayImage(String imageName)
      Returns the Image representation of a NatTable internal image resource. Will apply scaling for the current display scaling factor if needed.

      For upscaling this method checks whether there is a upscaled version of the image available, otherwise it will upscale the existing image and store that in the registry for further use.

      Parameters:
      imageName - The filename of the image (without extension).
      Returns:
      The Image representation of the internal NatTable image resource or null if there is no image found for the given name at the internal image resource location.
      Since:
      2.0
    • getImage

      public static org.eclipse.swt.graphics.Image getImage(String imageName, boolean considerScaling, boolean forDisplayDPI)
      Returns the Image representation of a NatTable internal image resource.

      For upscaling this method checks whether there is a upscaled version of the image available, otherwise it will upscale the existing image and store that in the registry for further use.

      Parameters:
      imageName - The filename of the image (without extension).
      considerScaling - true if image scaling according to the scaling settings should be performed, false if only the existing file should be considered without scaling.
      forDisplayDPI - Whether the display DPI or the configured DPI should be considered.
      Returns:
      The Image representation of the internal NatTable image resource or null if there is no image found for the given name at the internal image resource location.
      Since:
      2.0
    • getImageDescriptor

      public static org.eclipse.jface.resource.ImageDescriptor getImageDescriptor(String imageName)
      Returns the ImageDescriptor for a NatTable internal image resource.
      Parameters:
      imageName - The filename of the image (without extension).
      Returns:
      The ImageDescriptor of the internal NatTable image resource or null if there is no image found for the given name at the internal image resource location.
    • getInternalImageUrl

      public static URL getInternalImageUrl(String imageName)
      Searches for the image with the given filename in the NatTable internal image resource folder with file extensions .png and .gif.
      Parameters:
      imageName - The filename of the image (without extension)
      Returns:
      The URL of the internal NatTable image or null if there is no image found for the given name at the internal image resource location.
      Since:
      1.5
    • getInternalImageUrl

      public static URL getInternalImageUrl(String imageName, boolean needScaling)
      Searches for the image with the given filename in the NatTable internal image resource folder with file extensions .png and .gif.
      Parameters:
      imageName - The filename of the image (without extension).
      needScaling - true in case the scaled version is requested, false if the original version is requested.
      Returns:
      The URL of the internal NatTable image or null if there is no image found for the given name at the internal image resource location.
      Since:
      1.5
    • getInternalImageUrl

      public static URL getInternalImageUrl(String imageName, boolean needScaling, boolean forDisplayDPI)
      Searches for the image with the given filename in the NatTable internal image resource folder with file extensions .png and .gif.
      Parameters:
      imageName - The filename of the image (without extension)
      needScaling - true in case the scaled version is requested, false if the original version is requested.
      forDisplayDPI - Whether the display DPI or the configured DPI should be considered.
      Returns:
      The URL of the internal NatTable image or null if there is no image found for the given name at the internal image resource location.
      Since:
      2.0
    • getSequenceNumber

      public static String getSequenceNumber()
    • blend

      public static org.eclipse.swt.graphics.RGB blend(org.eclipse.swt.graphics.RGB val1, org.eclipse.swt.graphics.RGB val2)
      Blend the two colour values returning a value that is halfway between them.
      Parameters:
      val1 - the first value
      val2 - the second value
      Returns:
      the blended colour
    • getDpiFactor

      public static float getDpiFactor(int dpi)
      Returns the factor for scaling calculations of pixels regarding the DPI.
      Parameters:
      dpi - The DPI for which the factor is requested.
      Returns:
      The factor for dpi scaling calculations.
    • setDpi

      public static void setDpi(int x, int y)
      Set the dpi values that are used for image scaling.
      Parameters:
      x - The horizontal dots per inch.
      y - The vertical dots per inch.
      Since:
      2.0
    • needScaling

      public static boolean needScaling()
      Returns:
      true if either the horizontal or the vertical DPI value is bigger than 96.
    • needScaling

      public static boolean needScaling(boolean forDisplay)
      Parameters:
      forDisplay - if the check should be performed against the display scaling or the configured scaling.
      Returns:
      true if either the horizontal or the vertical DPI value is bigger than 96.
      Since:
      2.0
    • getDpiX

      public static int getDpiX()
      Returns:
      The horizontal dots per inch.
    • getDpiX

      public static int getDpiX(boolean displayDPI)
      Returns the horizontal dots per inch configured locally. If no local dpi configuration is set, it falls back to the display dpi.
      Parameters:
      displayDPI - If the display dpi should be returned always.
      Returns:
      The horizontal dots per inch.
      Since:
      2.0
    • getDpiY

      public static int getDpiY()
      Returns:
      The vertical dots per inch.
    • getDpiY

      public static int getDpiY(boolean displayDPI)
      Returns the vertical dots per inch configured locally. If no local dpi configuration is set, it falls back to the display dpi.
      Parameters:
      displayDPI - If the display dpi should be returned always.
      Returns:
      The vertical dots per inch.
      Since:
      2.0
    • getScalingImageSuffix

      public static String getScalingImageSuffix()
      Returns:
      The suffix that is used to mark an image as upscaled image.
    • getScalingImageSuffix

      public static String getScalingImageSuffix(boolean forDisplayDPI)
      Parameters:
      forDisplayDPI - Whether the display DPI or the configured DPI should be considered.
      Returns:
      The suffix that is used to mark an image as upscaled image.
      Since:
      2.0
    • convertHorizontalPixelToDpi

      public static int convertHorizontalPixelToDpi(int pixel)
      Converts the given amount of pixels to a DPI scaled value using the factor for the horizontal DPI value.
      Parameters:
      pixel - the amount of pixels to convert.
      Returns:
      The converted pixels.
    • convertHorizontalPixelToDpi

      public static int convertHorizontalPixelToDpi(int pixel, boolean forDisplayDPI)
      Converts the given amount of pixels to a DPI scaled value using the factor for the horizontal DPI value.
      Parameters:
      pixel - the amount of pixels to convert.
      forDisplayDPI - Whether the display DPI or the configured DPI should be considered.
      Returns:
      The converted pixels.
      Since:
      2.0
    • convertHorizontalDpiToPixel

      public static int convertHorizontalDpiToPixel(int dpi)
      Converts the given DPI scaled value to a pixel value using the factor for the horizontal DPI.
      Parameters:
      dpi - the DPI value to convert.
      Returns:
      The pixel value related to the given DPI
    • convertHorizontalDpiToPixel

      public static int convertHorizontalDpiToPixel(int dpi, boolean forDisplayDPI)
      Converts the given DPI scaled value to a pixel value using the factor for the horizontal DPI.
      Parameters:
      dpi - the DPI value to convert.
      forDisplayDPI - Whether the display DPI or the configured DPI should be considered.
      Returns:
      The pixel value related to the given DPI
      Since:
      2.0
    • convertVerticalPixelToDpi

      public static int convertVerticalPixelToDpi(int pixel)
      Converts the given amount of pixels to a DPI scaled value using the factor for the vertical DPI.
      Parameters:
      pixel - the amount of pixels to convert.
      Returns:
      The converted pixels.
    • convertVerticalPixelToDpi

      public static int convertVerticalPixelToDpi(int pixel, boolean forDisplayDPI)
      Converts the given amount of pixels to a DPI scaled value using the factor for the vertical DPI.
      Parameters:
      pixel - the amount of pixels to convert.
      forDisplayDPI - Whether the display DPI or the configured DPI should be considered.
      Returns:
      The converted pixels.
      Since:
      2.0
    • convertVerticalDpiToPixel

      public static int convertVerticalDpiToPixel(int dpi)
      Converts the given DPI scaled value to a pixel value using the factor for the vertical DPI.
      Parameters:
      dpi - the DPI value to convert.
      Returns:
      The pixel value related to the given DPI
    • convertVerticalDpiToPixel

      public static int convertVerticalDpiToPixel(int dpi, boolean forDisplayDPI)
      Converts the given DPI scaled value to a pixel value using the factor for the vertical DPI.
      Parameters:
      dpi - the DPI value to convert.
      forDisplayDPI - Whether the display DPI or the configured DPI should be considered.
      Returns:
      The pixel value related to the given DPI
      Since:
      2.0
    • convertHorizontalPixelToDpi

      public static int convertHorizontalPixelToDpi(int pixel, IConfigRegistry configRegistry)
      Default method to convert the given amount of pixels to a horizontal dots per inch value. The conversion is performed on the IDpiConverter registered via NatTableConfigAttributes.HORIZONTAL_DPI_CONVERTER. If no converter is registered, a fallback to convertHorizontalPixelToDpi(int) is used.
      Parameters:
      pixel - The pixel value to convert to dpi.
      configRegistry - The IConfigRegistry to get the IDpiConverter.
      Returns:
      The dpi converted value.
      Since:
      2.0
    • convertHorizontalDpiToPixel

      public static int convertHorizontalDpiToPixel(int dpi, IConfigRegistry configRegistry)
      Default method to convert the given amount of horizontal dots per inch to a pixel value. The conversion is performed on the IDpiConverter registered via NatTableConfigAttributes.HORIZONTAL_DPI_CONVERTER. If no converter is registered, a fallback to convertHorizontalDpiToPixel(int) is used.
      Parameters:
      dpi - The dpi value to convert to pixel.
      configRegistry - The IConfigRegistry to get the IDpiConverter.
      Returns:
      The converted value.
      Since:
      2.0
    • convertVerticalPixelToDpi

      public static int convertVerticalPixelToDpi(int pixel, IConfigRegistry configRegistry)
      Default method to convert the given amount of pixels to a vertical dots per inch value. The conversion is performed on the IDpiConverter registered via NatTableConfigAttributes.VERTICAL_DPI_CONVERTER. If no converter is registered, a fallback to convertVerticalPixelToDpi(int) is used.
      Parameters:
      pixel - The pixel value to convert to dpi.
      configRegistry - The IConfigRegistry to get the IDpiConverter.
      Returns:
      The dpi converted value.
      Since:
      2.0
    • convertVerticalDpiToPixel

      public static int convertVerticalDpiToPixel(int dpi, IConfigRegistry configRegistry)
      Default method to convert the given amount of vertical dots per inch to pixel. The conversion is performed on the IDpiConverter registered via NatTableConfigAttributes.VERTICAL_DPI_CONVERTER. If no converter is registered, a fallback to convertVerticalDpiToPixel(int) is used.
      Parameters:
      dpi - The dpi value to convert to pixel.
      configRegistry - The IConfigRegistry to get the IDpiConverter.
      Returns:
      The converted value.
      Since:
      2.0