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ViewPortHandler Kotlin #343

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Merged
merged 1 commit into from
Apr 12, 2025
Merged

ViewPortHandler Kotlin #343

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10 changes: 5 additions & 5 deletions MPChartLib/src/main/java/com/github/mikephil/charting/utils/Transformer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -49,8 +49,8 @@ public Transformer(ViewPortHandler viewPortHandler) {
*/
public void prepareMatrixValuePx(float xChartMin, float deltaX, float deltaY, float yChartMin) {

float scaleX = (float) ((mViewPortHandler.contentWidth()) / deltaX);
float scaleY = (float) ((mViewPortHandler.contentHeight()) / deltaY);
float scaleX = mViewPortHandler.contentWidth() / deltaX;
float scaleY = mViewPortHandler.contentHeight() / deltaY;

if (Float.isInfinite(scaleX)) {
scaleX = 0;
Expand Down Expand Up @@ -443,16 +443,16 @@ public Matrix getOffsetMatrix() {
return mMatrixOffset;
}

private Matrix mMBuffer1 = new Matrix();
private final Matrix mMBuffer1 = new Matrix();

public Matrix getValueToPixelMatrix() {
mMBuffer1.set(mMatrixValueToPx);
mMBuffer1.postConcat(mViewPortHandler.mMatrixTouch);
mMBuffer1.postConcat(mViewPortHandler.getMatrixTouch());
mMBuffer1.postConcat(mMatrixOffset);
return mMBuffer1;
}

private Matrix mMBuffer2 = new Matrix();
private final Matrix mMBuffer2 = new Matrix();

public Matrix getPixelToValueMatrix() {
getValueToPixelMatrix().invert(mMBuffer2);
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