Java Code Examples for javafx.scene.paint.Stop#getOffset()
The following examples show how to use
javafx.scene.paint.Stop#getOffset() .
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Example 1
| Source File: HeatTabController.java From marathonv5 with Apache License 2.0 | 6 votes |
|
/**
* Get the color at the give {@code position} in the ladder of color stops
*/
private static Color ladder(final double position, final Stop[] stops) {
Stop prevStop = null;
for (int i=0; i<stops.length; i++) {
Stop stop = stops[i];
if(position <= stop.getOffset()){
if (prevStop == null) {
return stop.getColor();
} else {
return interpolateLinear((position-prevStop.getOffset())/(stop.getOffset()-prevStop.getOffset()), prevStop.getColor(), stop.getColor());
}
}
prevStop = stop;
}
// position is greater than biggest stop, so will we biggest stop's color
return prevStop.getColor();
}
Example 2
| Source File: HeatTabController.java From marathonv5 with Apache License 2.0 | 6 votes |
|
/**
* Get the color at the give {@code position} in the ladder of color stops
*/
private static Color ladder(final double position, final Stop[] stops) {
Stop prevStop = null;
for (int i=0; i<stops.length; i++) {
Stop stop = stops[i];
if(position <= stop.getOffset()){
if (prevStop == null) {
return stop.getColor();
} else {
return interpolateLinear((position-prevStop.getOffset())/(stop.getOffset()-prevStop.getOffset()), prevStop.getColor(), stop.getColor());
}
}
prevStop = stop;
}
// position is greater than biggest stop, so will we biggest stop's color
return prevStop.getColor();
}
Example 3
| Source File: GradientLookup.java From tilesfx with Apache License 2.0 | 6 votes |
|
private Color interpolateColor(final Stop LOWER_BOUND, final Stop UPPER_BOUND, final double POSITION) {
final double POS = (POSITION - LOWER_BOUND.getOffset()) / (UPPER_BOUND.getOffset() - LOWER_BOUND.getOffset());
final double LB_RED = LOWER_BOUND.getColor().getRed();
final double LB_GREEN = LOWER_BOUND.getColor().getGreen();
final double LB_BLUE = LOWER_BOUND.getColor().getBlue();
final double LB_OPACITY = LOWER_BOUND.getColor().getOpacity();
final double DELTA_RED = (UPPER_BOUND.getColor().getRed() - LB_RED) * POS;
final double DELTA_GREEN = (UPPER_BOUND.getColor().getGreen() - LB_GREEN) * POS;
final double DELTA_BLUE = (UPPER_BOUND.getColor().getBlue() - LB_BLUE) * POS;
final double DELTA_OPACITY = (UPPER_BOUND.getColor().getOpacity() - LB_OPACITY) * POS;
double red = Helper.clamp(0.0, 1.0, (LB_RED + DELTA_RED));
double green = Helper.clamp(0.0, 1.0, (LB_GREEN + DELTA_GREEN));
double blue = Helper.clamp(0.0, 1.0, (LB_BLUE + DELTA_BLUE));
double opacity = Helper.clamp(0.0, 1.0, (LB_OPACITY + DELTA_OPACITY));
return Color.color(red, green, blue, opacity);
}
Example 4
| Source File: GradientLookup.java From Enzo with Apache License 2.0 | 6 votes |
|
private Color interpolateColor(final Stop LOWER_BOUND, final Stop UPPER_BOUND, final double POSITION) {
final double POS = (POSITION - LOWER_BOUND.getOffset()) / (UPPER_BOUND.getOffset() - LOWER_BOUND.getOffset());
final double DELTA_RED = (UPPER_BOUND.getColor().getRed() - LOWER_BOUND.getColor().getRed()) * POS;
final double DELTA_GREEN = (UPPER_BOUND.getColor().getGreen() - LOWER_BOUND.getColor().getGreen()) * POS;
final double DELTA_BLUE = (UPPER_BOUND.getColor().getBlue() - LOWER_BOUND.getColor().getBlue()) * POS;
final double DELTA_OPACITY = (UPPER_BOUND.getColor().getOpacity() - LOWER_BOUND.getColor().getOpacity()) * POS;
double red = LOWER_BOUND.getColor().getRed() + DELTA_RED;
double green = LOWER_BOUND.getColor().getGreen() + DELTA_GREEN;
double blue = LOWER_BOUND.getColor().getBlue() + DELTA_BLUE;
double opacity = LOWER_BOUND.getColor().getOpacity() + DELTA_OPACITY;
red = red < 0 ? 0 : (red > 1 ? 1 : red);
green = green < 0 ? 0 : (green > 1 ? 1 : green);
blue = blue < 0 ? 0 : (blue > 1 ? 1 : blue);
opacity = opacity < 0 ? 0 : (opacity > 1 ? 1 : opacity);
return Color.color(red, green, blue, opacity);
}
Example 5
| Source File: ColorGradientAxis.java From chart-fx with Apache License 2.0 | 5 votes |
|
/**
* @param value z-Value, values outside of the visible limit are clamped to the extrema
* @return the color representing the input value on the z-Axis
*/
public Color getColor(final double value) {
final double offset = (value - getRange().getLowerBound())
/ (getRange().getUpperBound() - getRange().getLowerBound());
double lowerOffset = 0.0;
double upperOffset = 1.0;
Color lowerColor = Color.TRANSPARENT;
Color upperColor = Color.TRANSPARENT;
for (final Stop stop : getColorGradient().getStops()) {
final double currentOffset = stop.getOffset();
if (currentOffset == offset) {
return stop.getColor();
} else if (currentOffset < offset) {
lowerOffset = currentOffset;
lowerColor = stop.getColor();
} else {
upperOffset = currentOffset;
upperColor = stop.getColor();
break;
}
}
final double interpolationOffset = (offset - lowerOffset) / (upperOffset - lowerOffset);
return lowerColor.interpolate(upperColor, interpolationOffset);
}
Example 6
| Source File: Helper.java From OEE-Designer with MIT License | 5 votes |
|
public static final Color interpolateColor(final Stop LOWER_BOUND, final Stop UPPER_BOUND, final double POSITION) {
final double POS = (POSITION - LOWER_BOUND.getOffset()) / (UPPER_BOUND.getOffset() - LOWER_BOUND.getOffset());
final double DELTA_RED = (UPPER_BOUND.getColor().getRed() - LOWER_BOUND.getColor().getRed()) * POS;
final double DELTA_GREEN = (UPPER_BOUND.getColor().getGreen() - LOWER_BOUND.getColor().getGreen()) * POS;
final double DELTA_BLUE = (UPPER_BOUND.getColor().getBlue() - LOWER_BOUND.getColor().getBlue()) * POS;
final double DELTA_OPACITY = (UPPER_BOUND.getColor().getOpacity() - LOWER_BOUND.getColor().getOpacity()) * POS;
double red = clamp(0, 1, (LOWER_BOUND.getColor().getRed() + DELTA_RED));
double green = clamp(0, 1, (LOWER_BOUND.getColor().getGreen() + DELTA_GREEN));
double blue = clamp(0, 1, (LOWER_BOUND.getColor().getBlue() + DELTA_BLUE));
double opacity = clamp(0, 1, (LOWER_BOUND.getColor().getOpacity() + DELTA_OPACITY));
return Color.color(red, green, blue, opacity);
}
Example 7
| Source File: GradientLookup.java From OEE-Designer with MIT License | 5 votes |
|
private Color interpolateColor(final Stop LOWER_BOUND, final Stop UPPER_BOUND, final double POSITION) {
final double POS = (POSITION - LOWER_BOUND.getOffset()) / (UPPER_BOUND.getOffset() - LOWER_BOUND.getOffset());
final double DELTA_RED = (UPPER_BOUND.getColor().getRed() - LOWER_BOUND.getColor().getRed()) * POS;
final double DELTA_GREEN = (UPPER_BOUND.getColor().getGreen() - LOWER_BOUND.getColor().getGreen()) * POS;
final double DELTA_BLUE = (UPPER_BOUND.getColor().getBlue() - LOWER_BOUND.getColor().getBlue()) * POS;
final double DELTA_OPACITY = (UPPER_BOUND.getColor().getOpacity() - LOWER_BOUND.getColor().getOpacity()) * POS;
double red = Helper.clamp(0.0, 1.0, (LOWER_BOUND.getColor().getRed() + DELTA_RED));
double green = Helper.clamp(0.0, 1.0, (LOWER_BOUND.getColor().getGreen() + DELTA_GREEN));
double blue = Helper.clamp(0.0, 1.0, (LOWER_BOUND.getColor().getBlue() + DELTA_BLUE));
double opacity = Helper.clamp(0.0, 1.0, (LOWER_BOUND.getColor().getOpacity() + DELTA_OPACITY));
return Color.color(red, green, blue, opacity);
}
Example 8
| Source File: GradientLookup.java From charts with Apache License 2.0 | 5 votes |
|
private Color interpolateColor(final Stop LOWER_BOUND, final Stop UPPER_BOUND, final double POSITION) {
final double POS = (POSITION - LOWER_BOUND.getOffset()) / (UPPER_BOUND.getOffset() - LOWER_BOUND.getOffset());
final double DELTA_RED = (UPPER_BOUND.getColor().getRed() - LOWER_BOUND.getColor().getRed()) * POS;
final double DELTA_GREEN = (UPPER_BOUND.getColor().getGreen() - LOWER_BOUND.getColor().getGreen()) * POS;
final double DELTA_BLUE = (UPPER_BOUND.getColor().getBlue() - LOWER_BOUND.getColor().getBlue()) * POS;
final double DELTA_OPACITY = (UPPER_BOUND.getColor().getOpacity() - LOWER_BOUND.getColor().getOpacity()) * POS;
double red = Helper.clamp(0.0, 1.0, (LOWER_BOUND.getColor().getRed() + DELTA_RED));
double green = Helper.clamp(0.0, 1.0, (LOWER_BOUND.getColor().getGreen() + DELTA_GREEN));
double blue = Helper.clamp(0.0, 1.0, (LOWER_BOUND.getColor().getBlue() + DELTA_BLUE));
double opacity = Helper.clamp(0.0, 1.0, (LOWER_BOUND.getColor().getOpacity() + DELTA_OPACITY));
return Color.color(red, green, blue, opacity);
}
Example 9
| Source File: GradientLookup.java From charts with Apache License 2.0 | 5 votes |
|
private Color interpolateColor(final Stop LOWER_BOUND, final Stop UPPER_BOUND, final double POSITION) {
final double POS = (POSITION - LOWER_BOUND.getOffset()) / (UPPER_BOUND.getOffset() - LOWER_BOUND.getOffset());
final double DELTA_RED = (UPPER_BOUND.getColor().getRed() - LOWER_BOUND.getColor().getRed()) * POS;
final double DELTA_GREEN = (UPPER_BOUND.getColor().getGreen() - LOWER_BOUND.getColor().getGreen()) * POS;
final double DELTA_BLUE = (UPPER_BOUND.getColor().getBlue() - LOWER_BOUND.getColor().getBlue()) * POS;
final double DELTA_OPACITY = (UPPER_BOUND.getColor().getOpacity() - LOWER_BOUND.getColor().getOpacity()) * POS;
double red = Helper.clamp(0.0, 1.0, (LOWER_BOUND.getColor().getRed() + DELTA_RED));
double green = Helper.clamp(0.0, 1.0, (LOWER_BOUND.getColor().getGreen() + DELTA_GREEN));
double blue = Helper.clamp(0.0, 1.0, (LOWER_BOUND.getColor().getBlue() + DELTA_BLUE));
double opacity = Helper.clamp(0.0, 1.0, (LOWER_BOUND.getColor().getOpacity() + DELTA_OPACITY));
return Color.color(red, green, blue, opacity);
}
Example 10
| Source File: Helper.java From tilesfx with Apache License 2.0 | 5 votes |
|
public static final Color interpolateColor(final Stop LOWER_BOUND, final Stop UPPER_BOUND, final double POSITION) {
final double POS = (POSITION - LOWER_BOUND.getOffset()) / (UPPER_BOUND.getOffset() - LOWER_BOUND.getOffset());
final double DELTA_RED = (UPPER_BOUND.getColor().getRed() - LOWER_BOUND.getColor().getRed()) * POS;
final double DELTA_GREEN = (UPPER_BOUND.getColor().getGreen() - LOWER_BOUND.getColor().getGreen()) * POS;
final double DELTA_BLUE = (UPPER_BOUND.getColor().getBlue() - LOWER_BOUND.getColor().getBlue()) * POS;
final double DELTA_OPACITY = (UPPER_BOUND.getColor().getOpacity() - LOWER_BOUND.getColor().getOpacity()) * POS;
double red = clamp(0, 1, (LOWER_BOUND.getColor().getRed() + DELTA_RED));
double green = clamp(0, 1, (LOWER_BOUND.getColor().getGreen() + DELTA_GREEN));
double blue = clamp(0, 1, (LOWER_BOUND.getColor().getBlue() + DELTA_BLUE));
double opacity = clamp(0, 1, (LOWER_BOUND.getColor().getOpacity() + DELTA_OPACITY));
return Color.color(red, green, blue, opacity);
}
Example 11
| Source File: GradientLookup.java From Medusa with Apache License 2.0 | 5 votes |
|
private Color interpolateColor(final Stop LOWER_BOUND, final Stop UPPER_BOUND, final double POSITION) {
final double POS = (POSITION - LOWER_BOUND.getOffset()) / (UPPER_BOUND.getOffset() - LOWER_BOUND.getOffset());
final double DELTA_RED = (UPPER_BOUND.getColor().getRed() - LOWER_BOUND.getColor().getRed()) * POS;
final double DELTA_GREEN = (UPPER_BOUND.getColor().getGreen() - LOWER_BOUND.getColor().getGreen()) * POS;
final double DELTA_BLUE = (UPPER_BOUND.getColor().getBlue() - LOWER_BOUND.getColor().getBlue()) * POS;
final double DELTA_OPACITY = (UPPER_BOUND.getColor().getOpacity() - LOWER_BOUND.getColor().getOpacity()) * POS;
double red = Helper.clamp(0.0, 1.0, (LOWER_BOUND.getColor().getRed() + DELTA_RED));
double green = Helper.clamp(0.0, 1.0, (LOWER_BOUND.getColor().getGreen() + DELTA_GREEN));
double blue = Helper.clamp(0.0, 1.0, (LOWER_BOUND.getColor().getBlue() + DELTA_BLUE));
double opacity = Helper.clamp(0.0, 1.0, (LOWER_BOUND.getColor().getOpacity() + DELTA_OPACITY));
return Color.color(red, green, blue, opacity);
}
Example 12
| Source File: GradientLookup.java From regulators with Apache License 2.0 | 5 votes |
|
private Color interpolateColor(final Stop LOWER_BOUND, final Stop UPPER_BOUND, final double POSITION) {
final double POS = (POSITION - LOWER_BOUND.getOffset()) / (UPPER_BOUND.getOffset() - LOWER_BOUND.getOffset());
final double DELTA_RED = (UPPER_BOUND.getColor().getRed() - LOWER_BOUND.getColor().getRed()) * POS;
final double DELTA_GREEN = (UPPER_BOUND.getColor().getGreen() - LOWER_BOUND.getColor().getGreen()) * POS;
final double DELTA_BLUE = (UPPER_BOUND.getColor().getBlue() - LOWER_BOUND.getColor().getBlue()) * POS;
final double DELTA_OPACITY = (UPPER_BOUND.getColor().getOpacity() - LOWER_BOUND.getColor().getOpacity()) * POS;
double red = clamp(0.0, 1.0, (LOWER_BOUND.getColor().getRed() + DELTA_RED));
double green = clamp(0.0, 1.0, (LOWER_BOUND.getColor().getGreen() + DELTA_GREEN));
double blue = clamp(0.0, 1.0, (LOWER_BOUND.getColor().getBlue() + DELTA_BLUE));
double opacity = clamp(0.0, 1.0, (LOWER_BOUND.getColor().getOpacity() + DELTA_OPACITY));
return Color.color(red, green, blue, opacity);
}
