Package armyc2.c5isr.renderer.utilities

Class RendererUtilities

java.lang.Object

armyc2.c5isr.renderer.utilities.RendererUtilities

public class RendererUtilities
extends Object

Constructor Summary

Constructors

Constructor	Description
RendererUtilities()

Method Summary

Modifier and Type	Method	Description
static double	calculateMapScale(int mapPixelWidth, double eastLon, double westLon)	A starting point for calculating map scale.
static double	calculateMapScale(int mapPixelWidth, double eastLon, double westLon, int dpi)	A starting point for calculating map scale.
static String	colorToHexString(Color color, Boolean withAlpha)
static int	findInstIndIndex(String svg)
static float	findWidestStrokeWidth(String svg)
static Color	getColorFromHexString(String hexValue)
static int	getDistanceBetweenPoints(Point pt1, Point pt2)
static Color	getIdealOutlineColor(Color color)
static void	renderSymbolCharacter(Canvas ctx, String symbol, int x, int y, Paint paint, Color color, int outlineWidth)
static SVGInfo	scaleIcon(String symbolID, SVGInfo icon)
static Color	setColorAlpha(Color color, float alpha)	Create a copy of the object with the passed alpha value.
static String	setSVGFrameColors(String symbolID, String svg, Color strokeColor, Color fillColor)	For Renderer Use Only Assumes a fresh SVG String from the SVGLookup with its default values
static String	setSVGSPCMColors(String symbolID, String svg, Color strokeColor, Color fillColor)
static String	setSVGSPCMColors(String symbolID, String svg, Color strokeColor, Color fillColor, boolean isOutline)	For Renderer Use Only Changes colors for single point control measures

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

RendererUtilities

public RendererUtilities()

Method Details

getIdealOutlineColor

public static Color getIdealOutlineColor(Color color)

Parameters:

color - {String} color like "#FFFFFF"

Returns:

{String}

renderSymbolCharacter

public static void renderSymbolCharacter(Canvas ctx,
 String symbol,
 int x,
 int y,
 Paint paint,
 Color color,
 int outlineWidth)

setColorAlpha

public static Color setColorAlpha(Color color,
 float alpha)

Create a copy of the object with the passed alpha value.

Parameters:

color - object used for RGB values

alpha - value between 0 and 1

Returns:

colorToHexString

public static String colorToHexString(Color color,
 Boolean withAlpha)

getColorFromHexString

public static Color getColorFromHexString(String hexValue)

Parameters:

hexValue - - String representing hex value (formatted "0xRRGGBB" i.e. "0xFFFFFF") OR formatted "0xAARRGGBB" i.e. "0x00FFFFFF" for a color with an alpha value I will also put up with "RRGGBB" and "AARRGGBB" without the starting "0x"

Returns:

setSVGFrameColors

public static String setSVGFrameColors(String symbolID,
 String svg,
 Color strokeColor,
 Color fillColor)

For Renderer Use Only Assumes a fresh SVG String from the SVGLookup with its default values

Parameters:

symbolID -

svg -

strokeColor - hex value like "#FF0000";

fillColor - hex value like "#FF0000";

Returns:

SVG String

setSVGSPCMColors

public static String setSVGSPCMColors(String symbolID,
 String svg,
 Color strokeColor,
 Color fillColor,
 boolean isOutline)

For Renderer Use Only Changes colors for single point control measures

Parameters:

symbolID -

svg -

strokeColor - hex value like "#FF0000";

fillColor - hex value like "#FF0000";

isOutline - true if this represents a thicker outline to render first beneath the normal symbol (the function must be called twice)

Returns:

SVG String

findWidestStrokeWidth

public static float findWidestStrokeWidth(String svg)

findInstIndIndex

public static int findInstIndIndex(String svg)

scaleIcon

public static SVGInfo scaleIcon(String symbolID,
 SVGInfo icon)

getDistanceBetweenPoints

public static int getDistanceBetweenPoints(Point pt1,
 Point pt2)

calculateMapScale

public static double calculateMapScale(int mapPixelWidth,
 double eastLon,
 double westLon)

A starting point for calculating map scale. The User may prefer a different calculation depending on how their maps works.

Parameters:

mapPixelWidth - Width of your map in pixels

eastLon - East Longitude of your map

westLon - West Longitude of your map

Returns:

Map scale value to use in the RenderSymbol function WebRenderer.RenderSymbol(String, String, String, String, String, String, double, String, Map, Map, int)

calculateMapScale

public static double calculateMapScale(int mapPixelWidth,
 double eastLon,
 double westLon,
 int dpi)

A starting point for calculating map scale. The User may prefer a different calculation depending on how their maps works.

Parameters:

mapPixelWidth - Width of your map in pixels

eastLon - East Longitude of your map

westLon - West Longitude of your map

dpi - Dots Per Inch of your device

Returns:

Map scale value to use in the RenderSymbol function WebRenderer.RenderSymbol(String, String, String, String, String, String, double, String, Map, Map, int)

setSVGSPCMColors

public static String setSVGSPCMColors(String symbolID,
 String svg,
 Color strokeColor,
 Color fillColor)