hongshaorou/openrocket
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Cope for negative multiplier values for slider/spinner

Browse Source
This commit is contained in:
SiboVG 2023-04-06 02:01:34 +02:00
parent 27de9f6692
commit cae9c8957d
1 changed files with 16 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
swing/src/net/sf/openrocket/gui/adaptors/DoubleModel.java
View File

@ -123,7 +123,8 @@ public class DoubleModel implements StateChangeListener, ChangeSource, Invalidat
@Override
public Object getNextValue() {
double d = currentUnit.toUnit(DoubleModel.this.getValue());
double max = currentUnit.toUnit(maxValue);
boolean inverted = DoubleModel.this.currentUnit.getMultiplier() < 0;
double max = inverted ? currentUnit.toUnit(minValue) : currentUnit.toUnit(maxValue);
if (MathUtil.equals(d, max))
return null;
d = currentUnit.getNextValue(d);
@ -135,7 +136,8 @@ public class DoubleModel implements StateChangeListener, ChangeSource, Invalidat
@Override
public Object getPreviousValue() {
double d = currentUnit.toUnit(DoubleModel.this.getValue());
double min = currentUnit.toUnit(minValue);
boolean inverted = DoubleModel.this.currentUnit.getMultiplier() < 0;
double min = inverted ? currentUnit.toUnit(maxValue) : currentUnit.toUnit(minValue);
if (MathUtil.equals(d, min))
return null;
d = currentUnit.getPreviousValue(d);
@ -315,11 +317,12 @@ public class DoubleModel implements StateChangeListener, ChangeSource, Invalidat
@Override
public int getValue() {
double value = DoubleModel.this.getValue();
boolean inverted = DoubleModel.this.getCurrentUnit().getMultiplier() < 0;
if (value <= min.getValue())
return 0;
return inverted ? MAX : 0;
if (value >= max.getValue())
return MAX;
return inverted ? 0 : MAX;
double x;
if ((value <= mid.getValue()) || (quad2 == 0)) { // If quad 2 is 0, the midpoint is perfectly in center
// Use linear scale
@ -333,6 +336,9 @@ public class DoubleModel implements StateChangeListener, ChangeSource, Invalidat
// a*x^2 + b*x + c-value == 0
x = (MathUtil.safeSqrt(quad1 * quad1 - 4 * quad2 * (quad0 - value)) - quad1) / (2 * quad2);
}
if (inverted) {
x = 1 - x;
}
return (int) (x * MAX);
}
@ -345,8 +351,12 @@ public class DoubleModel implements StateChangeListener, ChangeSource, Invalidat
" value=" + newValue + ", currently firing events");
return;
}
boolean inverted = DoubleModel.this.getCurrentUnit().getMultiplier() < 0;
double x = (double) newValue / MAX;
if (inverted) {
x = 1 - x;
}
double scaledValue;
if (x <= linearPosition) {