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src/java.desktop/share/classes/sun/java2d/SunGraphics2D.java
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*** 59,69 ****
import java.awt.Stroke;
import java.awt.FontMetrics;
import java.awt.Rectangle;
import java.text.AttributedCharacterIterator;
import java.awt.Font;
- import java.awt.Point;
import java.awt.image.ImageObserver;
import java.awt.Transparency;
import java.awt.font.GlyphVector;
import java.awt.font.TextLayout;
--- 59,68 ----
*** 97,106 ****
--- 96,106 ----
import java.awt.image.MultiResolutionImage;
import static java.awt.geom.AffineTransform.TYPE_FLIP;
import static java.awt.geom.AffineTransform.TYPE_MASK_SCALE;
import static java.awt.geom.AffineTransform.TYPE_TRANSLATION;
+ import java.awt.image.VolatileImage;
import sun.awt.image.MultiResolutionToolkitImage;
import sun.awt.image.ToolkitImage;
/**
* This is a the master Graphics2D superclass for all of the Sun
*** 3084,3117 ****
surfaceData.markDirty();
}
}
// end of text rendering methods
! private boolean isHiDPIImage(final Image img) {
! return (SurfaceManager.getImageScale(img) != 1)
! || img instanceof MultiResolutionImage;
! }
!
! private boolean drawHiDPIImage(Image img, int dx1, int dy1, int dx2,
! int dy2, int sx1, int sy1, int sx2, int sy2,
! Color bgcolor, ImageObserver observer) {
! if (SurfaceManager.getImageScale(img) != 1) { // Volatile Image
! final int scale = SurfaceManager.getImageScale(img);
! sx1 = Region.clipScale(sx1, scale);
! sx2 = Region.clipScale(sx2, scale);
! sy1 = Region.clipScale(sy1, scale);
! sy2 = Region.clipScale(sy2, scale);
! } else if (img instanceof MultiResolutionImage) {
// get scaled destination image size
int width = img.getWidth(observer);
int height = img.getHeight(observer);
! Image resolutionVariant = getResolutionVariant(
! (MultiResolutionImage) img, width, height,
! dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2);
if (resolutionVariant != img && resolutionVariant != null) {
// recalculate source region for the resolution variant
ImageObserver rvObserver = MultiResolutionToolkitImage.
--- 3084,3127 ----
surfaceData.markDirty();
}
}
// end of text rendering methods
! private Boolean drawHiDPIImage(Image img,
! int dx1, int dy1, int dx2, int dy2,
! int sx1, int sy1, int sx2, int sy2,
! Color bgcolor, ImageObserver observer,
! AffineTransform xform) {
! if (img instanceof VolatileImage) {
! final SurfaceData sd = SurfaceManager.getManager(img)
! .getPrimarySurfaceData();
! final double scaleX = sd.getDefaultScaleX();
! final double scaleY = sd.getDefaultScaleY();
! if (scaleX == 1 && scaleY == 1) {
! return null;
! }
! sx1 = Region.clipScale(sx1, scaleX);
! sx2 = Region.clipScale(sx2, scaleX);
! sy1 = Region.clipScale(sy1, scaleY);
! sy2 = Region.clipScale(sy2, scaleY);
!
! return scaleImage(img, dx1, dy1, dx2, dy2,
! sx1, sy1, sx2, sy2,
! bgcolor, xform, observer);
! } else if (resolutionVariantHint != SunHints.INTVAL_RESOLUTION_VARIANT_BASE
! && (img instanceof MultiResolutionImage)) {
// get scaled destination image size
int width = img.getWidth(observer);
int height = img.getHeight(observer);
! MultiResolutionImage mrImage = (MultiResolutionImage) img;
! Image resolutionVariant = getResolutionVariant(mrImage, width, height,
! dx1, dy1, dx2, dy2,
! sx1, sy1, sx2, sy2,
! xform);
if (resolutionVariant != img && resolutionVariant != null) {
// recalculate source region for the resolution variant
ImageObserver rvObserver = MultiResolutionToolkitImage.
*** 3131,3142 ****
--- 3141,3168 ----
sx2 = Region.clipScale(sx2, widthScale);
sy2 = Region.clipScale(sy2, heightScale);
observer = rvObserver;
img = resolutionVariant;
+ return scaleImage(img, dx1, dy1, dx2, dy2,
+ sx1, sy1, sx2, sy2,
+ bgcolor, xform, observer);
+ }
}
}
+ return null;
+ }
+
+ private boolean scaleImage(Image img, int dx1, int dy1, int dx2, int dy2,
+ int sx1, int sy1, int sx2, int sy2,
+ Color bgcolor, AffineTransform xform,
+ ImageObserver observer) {
+
+ if (xform != null) {
+ assert dx1 == 0 && dy1 == 0;
+ assert dx2 == img.getWidth(observer) && dy2 == img.getHeight(observer);
+ return transformImage(img, xform, observer);
}
try {
return imagepipe.scaleImage(this, img, dx1, dy1, dx2, dy2, sx1, sy1,
sx2, sy2, bgcolor, observer);
*** 3154,3166 ****
} finally {
surfaceData.markDirty();
}
}
private Image getResolutionVariant(MultiResolutionImage img,
int srcWidth, int srcHeight, int dx1, int dy1, int dx2, int dy2,
! int sx1, int sy1, int sx2, int sy2) {
if (srcWidth <= 0 || srcHeight <= 0) {
return null;
}
--- 3180,3211 ----
} finally {
surfaceData.markDirty();
}
}
+ private boolean transformImage(Image img, AffineTransform xform,
+ ImageObserver observer) {
+ try {
+ return imagepipe.transformImage(this, img, xform, observer);
+ } catch (InvalidPipeException e) {
+ try {
+ revalidateAll();
+ return imagepipe.transformImage(this, img, xform, observer);
+ } catch (InvalidPipeException e2) {
+ // Still catching the exception; we are not yet ready to
+ // validate the surfaceData correctly. Fail for now and
+ // try again next time around.
+ return false;
+ }
+ } finally {
+ surfaceData.markDirty();
+ }
+ }
+
private Image getResolutionVariant(MultiResolutionImage img,
int srcWidth, int srcHeight, int dx1, int dy1, int dx2, int dy2,
! int sx1, int sy1, int sx2, int sy2, AffineTransform xform) {
if (srcWidth <= 0 || srcHeight <= 0) {
return null;
}
*** 3169,3179 ****
if (sw == 0 || sh == 0) {
return null;
}
! int type = transform.getType();
int dw = dx2 - dx1;
int dh = dy2 - dy1;
double destImageWidth;
double destImageHeight;
--- 3214,3233 ----
if (sw == 0 || sh == 0) {
return null;
}
! AffineTransform tx;
!
! if (xform == null) {
! tx = transform;
! } else {
! tx = new AffineTransform(transform);
! tx.concatenate(xform);
! }
!
! int type = tx.getType();
int dw = dx2 - dx1;
int dh = dy2 - dy1;
double destImageWidth;
double destImageHeight;
*** 3196,3212 ****
if ((type & ~(TYPE_TRANSLATION | TYPE_FLIP)) == 0) {
destRegionWidth = dw;
destRegionHeight = dh;
} else if ((type & ~(TYPE_TRANSLATION | TYPE_FLIP | TYPE_MASK_SCALE)) == 0) {
! destRegionWidth = dw * transform.getScaleX();
! destRegionHeight = dh * transform.getScaleY();
} else {
destRegionWidth = dw * Math.hypot(
! transform.getScaleX(), transform.getShearY());
destRegionHeight = dh * Math.hypot(
! transform.getShearX(), transform.getScaleY());
}
destImageWidth = Math.abs(srcWidth * destRegionWidth / sw);
destImageHeight = Math.abs(srcHeight * destRegionHeight / sh);
}
--- 3250,3266 ----
if ((type & ~(TYPE_TRANSLATION | TYPE_FLIP)) == 0) {
destRegionWidth = dw;
destRegionHeight = dh;
} else if ((type & ~(TYPE_TRANSLATION | TYPE_FLIP | TYPE_MASK_SCALE)) == 0) {
! destRegionWidth = dw * tx.getScaleX();
! destRegionHeight = dh * tx.getScaleY();
} else {
destRegionWidth = dw * Math.hypot(
! tx.getScaleX(), tx.getShearY());
destRegionHeight = dh * Math.hypot(
! tx.getShearX(), tx.getScaleY());
}
destImageWidth = Math.abs(srcWidth * destRegionWidth / sw);
destImageHeight = Math.abs(srcHeight * destRegionHeight / sh);
}
*** 3275,3287 ****
return true;
}
final int imgW = img.getWidth(null);
final int imgH = img.getHeight(null);
! if (isHiDPIImage(img)) {
! return drawHiDPIImage(img, x, y, x + width, y + height, 0, 0, imgW,
! imgH, bg, observer);
}
if (width == imgW && height == imgH) {
return copyImage(img, x, y, 0, 0, width, height, bg, observer);
}
--- 3329,3343 ----
return true;
}
final int imgW = img.getWidth(null);
final int imgH = img.getHeight(null);
! Boolean hidpiImageDrawn = drawHiDPIImage(img, x, y, x + width, y + height,
! 0, 0, imgW, imgH, bg, observer,
! null);
! if (hidpiImageDrawn != null) {
! return hidpiImageDrawn;
}
if (width == imgW && height == imgH) {
return copyImage(img, x, y, 0, 0, width, height, bg, observer);
}
*** 3321,3335 ****
if (img == null) {
return true;
}
- if (isHiDPIImage(img)) {
final int imgW = img.getWidth(null);
final int imgH = img.getHeight(null);
! return drawHiDPIImage(img, x, y, x + imgW, y + imgH, 0, 0, imgW,
! imgH, bg, observer);
}
try {
return imagepipe.copyImage(this, img, x, y, bg, observer);
} catch (InvalidPipeException e) {
--- 3377,3393 ----
if (img == null) {
return true;
}
final int imgW = img.getWidth(null);
final int imgH = img.getHeight(null);
! Boolean hidpiImageDrawn = drawHiDPIImage(img, x, y, x + imgW, y + imgH,
! 0, 0, imgW, imgH, bg, observer,
! null);
! if (hidpiImageDrawn != null) {
! return hidpiImageDrawn;
}
try {
return imagepipe.copyImage(this, img, x, y, bg, observer);
} catch (InvalidPipeException e) {
*** 3376,3388 ****
sx1 == sx2 || sy1 == sy2)
{
return true;
}
! if (isHiDPIImage(img)) {
! return drawHiDPIImage(img, dx1, dy1, dx2, dy2, sx1, sy1, sx2, sy2,
! bgcolor, observer);
}
if (((sx2 - sx1) == (dx2 - dx1)) &&
((sy2 - sy1) == (dy2 - dy1)))
{
--- 3434,3449 ----
sx1 == sx2 || sy1 == sy2)
{
return true;
}
! Boolean hidpiImageDrawn = drawHiDPIImage(img, dx1, dy1, dx2, dy2,
! sx1, sy1, sx2, sy2,
! bgcolor, observer, null);
!
! if (hidpiImageDrawn != null) {
! return hidpiImageDrawn;
}
if (((sx2 - sx1) == (dx2 - dx1)) &&
((sy2 - sy1) == (dy2 - dy1)))
{
*** 3459,3478 ****
if (xform == null || xform.isIdentity()) {
return drawImage(img, 0, 0, null, observer);
}
- if (isHiDPIImage(img)) {
final int w = img.getWidth(null);
final int h = img.getHeight(null);
! final AffineTransform tx = new AffineTransform(transform);
! transform(xform);
! boolean result = drawHiDPIImage(img, 0, 0, w, h, 0, 0, w, h, null,
! observer);
! transform.setTransform(tx);
! invalidateTransform();
! return result;
}
try {
return imagepipe.transformImage(this, img, xform, observer);
} catch (InvalidPipeException e) {
--- 3520,3536 ----
if (xform == null || xform.isIdentity()) {
return drawImage(img, 0, 0, null, observer);
}
final int w = img.getWidth(null);
final int h = img.getHeight(null);
! Boolean hidpiImageDrawn = drawHiDPIImage(img, 0, 0, w, h, 0, 0, w, h,
! null, observer, xform);
!
! if (hidpiImageDrawn != null) {
! return hidpiImageDrawn;
}
try {
return imagepipe.transformImage(this, img, xform, observer);
} catch (InvalidPipeException e) {
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