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src/java.desktop/share/classes/sun/java2d/marlin/TransformingPathConsumer2D.java
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*** 33,90 ****
TransformingPathConsumer2D() {
// used by RendererContext
}
! // recycled PathConsumer2D instance from transformConsumer()
private final Path2DWrapper wp_Path2DWrapper = new Path2DWrapper();
PathConsumer2D wrapPath2d(Path2D.Float p2d)
{
return wp_Path2DWrapper.init(p2d);
}
- // recycled PathConsumer2D instances from transformConsumer()
- private final TranslateFilter tx_TranslateFilter = new TranslateFilter();
- private final DeltaScaleFilter tx_DeltaScaleFilter = new DeltaScaleFilter();
- private final ScaleFilter tx_ScaleFilter = new ScaleFilter();
- private final DeltaTransformFilter tx_DeltaTransformFilter = new DeltaTransformFilter();
- private final TransformFilter tx_TransformFilter = new TransformFilter();
-
- PathConsumer2D transformConsumer(PathConsumer2D out,
- AffineTransform at)
- {
- if (at == null) {
- return out;
- }
- float mxx = (float) at.getScaleX();
- float mxy = (float) at.getShearX();
- float mxt = (float) at.getTranslateX();
- float myx = (float) at.getShearY();
- float myy = (float) at.getScaleY();
- float myt = (float) at.getTranslateY();
- if (mxy == 0f && myx == 0f) {
- if (mxx == 1f && myy == 1f) {
- if (mxt == 0f && myt == 0f) {
- return out;
- } else {
- return tx_TranslateFilter.init(out, mxt, myt);
- }
- } else {
- if (mxt == 0f && myt == 0f) {
- return tx_DeltaScaleFilter.init(out, mxx, myy);
- } else {
- return tx_ScaleFilter.init(out, mxx, myy, mxt, myt);
- }
- }
- } else if (mxt == 0f && myt == 0f) {
- return tx_DeltaTransformFilter.init(out, mxx, mxy, myx, myy);
- } else {
- return tx_TransformFilter.init(out, mxx, mxy, mxt, myx, myy, myt);
- }
- }
-
// recycled PathConsumer2D instances from deltaTransformConsumer()
private final DeltaScaleFilter dt_DeltaScaleFilter = new DeltaScaleFilter();
private final DeltaTransformFilter dt_DeltaTransformFilter = new DeltaTransformFilter();
PathConsumer2D deltaTransformConsumer(PathConsumer2D out,
--- 33,50 ----
TransformingPathConsumer2D() {
// used by RendererContext
}
! // recycled PathConsumer2D instance from wrapPath2d()
private final Path2DWrapper wp_Path2DWrapper = new Path2DWrapper();
PathConsumer2D wrapPath2d(Path2D.Float p2d)
{
return wp_Path2DWrapper.init(p2d);
}
// recycled PathConsumer2D instances from deltaTransformConsumer()
private final DeltaScaleFilter dt_DeltaScaleFilter = new DeltaScaleFilter();
private final DeltaTransformFilter dt_DeltaTransformFilter = new DeltaTransformFilter();
PathConsumer2D deltaTransformConsumer(PathConsumer2D out,
*** 95,104 ****
--- 55,65 ----
}
float mxx = (float) at.getScaleX();
float mxy = (float) at.getShearX();
float myx = (float) at.getShearY();
float myy = (float) at.getScaleY();
+
if (mxy == 0f && myx == 0f) {
if (mxx == 1f && myy == 1f) {
return out;
} else {
return dt_DeltaScaleFilter.init(out, mxx, myy);
*** 120,129 ****
--- 81,91 ----
}
float mxx = (float) at.getScaleX();
float mxy = (float) at.getShearX();
float myx = (float) at.getShearY();
float myy = (float) at.getScaleY();
+
if (mxy == 0f && myx == 0f) {
if (mxx == 1f && myy == 1f) {
return out;
} else {
return iv_DeltaScaleFilter.init(out, 1.0f/mxx, 1.0f/myy);
*** 136,336 ****
-myx / det,
mxx / det);
}
}
- static final class TranslateFilter implements PathConsumer2D {
- private PathConsumer2D out;
- private float tx, ty;
-
- TranslateFilter() {}
-
- TranslateFilter init(PathConsumer2D out,
- float tx, float ty)
- {
- this.out = out;
- this.tx = tx;
- this.ty = ty;
- return this; // fluent API
- }
-
- @Override
- public void moveTo(float x0, float y0) {
- out.moveTo(x0 + tx, y0 + ty);
- }
-
- @Override
- public void lineTo(float x1, float y1) {
- out.lineTo(x1 + tx, y1 + ty);
- }
-
- @Override
- public void quadTo(float x1, float y1,
- float x2, float y2)
- {
- out.quadTo(x1 + tx, y1 + ty,
- x2 + tx, y2 + ty);
- }
-
- @Override
- public void curveTo(float x1, float y1,
- float x2, float y2,
- float x3, float y3)
- {
- out.curveTo(x1 + tx, y1 + ty,
- x2 + tx, y2 + ty,
- x3 + tx, y3 + ty);
- }
-
- @Override
- public void closePath() {
- out.closePath();
- }
-
- @Override
- public void pathDone() {
- out.pathDone();
- }
-
- @Override
- public long getNativeConsumer() {
- return 0;
- }
- }
-
- static final class ScaleFilter implements PathConsumer2D {
- private PathConsumer2D out;
- private float sx, sy, tx, ty;
-
- ScaleFilter() {}
-
- ScaleFilter init(PathConsumer2D out,
- float sx, float sy,
- float tx, float ty)
- {
- this.out = out;
- this.sx = sx;
- this.sy = sy;
- this.tx = tx;
- this.ty = ty;
- return this; // fluent API
- }
-
- @Override
- public void moveTo(float x0, float y0) {
- out.moveTo(x0 * sx + tx, y0 * sy + ty);
- }
-
- @Override
- public void lineTo(float x1, float y1) {
- out.lineTo(x1 * sx + tx, y1 * sy + ty);
- }
-
- @Override
- public void quadTo(float x1, float y1,
- float x2, float y2)
- {
- out.quadTo(x1 * sx + tx, y1 * sy + ty,
- x2 * sx + tx, y2 * sy + ty);
- }
-
- @Override
- public void curveTo(float x1, float y1,
- float x2, float y2,
- float x3, float y3)
- {
- out.curveTo(x1 * sx + tx, y1 * sy + ty,
- x2 * sx + tx, y2 * sy + ty,
- x3 * sx + tx, y3 * sy + ty);
- }
-
- @Override
- public void closePath() {
- out.closePath();
- }
-
- @Override
- public void pathDone() {
- out.pathDone();
- }
-
- @Override
- public long getNativeConsumer() {
- return 0;
- }
- }
-
- static final class TransformFilter implements PathConsumer2D {
- private PathConsumer2D out;
- private float mxx, mxy, mxt, myx, myy, myt;
-
- TransformFilter() {}
-
- TransformFilter init(PathConsumer2D out,
- float mxx, float mxy, float mxt,
- float myx, float myy, float myt)
- {
- this.out = out;
- this.mxx = mxx;
- this.mxy = mxy;
- this.mxt = mxt;
- this.myx = myx;
- this.myy = myy;
- this.myt = myt;
- return this; // fluent API
- }
-
- @Override
- public void moveTo(float x0, float y0) {
- out.moveTo(x0 * mxx + y0 * mxy + mxt,
- x0 * myx + y0 * myy + myt);
- }
-
- @Override
- public void lineTo(float x1, float y1) {
- out.lineTo(x1 * mxx + y1 * mxy + mxt,
- x1 * myx + y1 * myy + myt);
- }
-
- @Override
- public void quadTo(float x1, float y1,
- float x2, float y2)
- {
- out.quadTo(x1 * mxx + y1 * mxy + mxt,
- x1 * myx + y1 * myy + myt,
- x2 * mxx + y2 * mxy + mxt,
- x2 * myx + y2 * myy + myt);
- }
-
- @Override
- public void curveTo(float x1, float y1,
- float x2, float y2,
- float x3, float y3)
- {
- out.curveTo(x1 * mxx + y1 * mxy + mxt,
- x1 * myx + y1 * myy + myt,
- x2 * mxx + y2 * mxy + mxt,
- x2 * myx + y2 * myy + myt,
- x3 * mxx + y3 * mxy + mxt,
- x3 * myx + y3 * myy + myt);
- }
-
- @Override
- public void closePath() {
- out.closePath();
- }
-
- @Override
- public void pathDone() {
- out.pathDone();
- }
-
- @Override
- public long getNativeConsumer() {
- return 0;
- }
- }
static final class DeltaScaleFilter implements PathConsumer2D {
private PathConsumer2D out;
private float sx, sy;
--- 98,107 ----
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