From: Peter Bernard West Date: Thu, 8 Jul 2004 17:21:36 +0000 (+0000) Subject: Trying to get AreaFrame right. X-Git-Tag: Defoe_export~53 X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=a84e56f6f9e21574c10684d9c7b1adbde21d9e7d;p=xmlgraphics-fop.git Trying to get AreaFrame right. Removed unused constructors. Rationalized constructors - use setContents() only where necessary, otherwise simply assign contents to this.contents. Fixed setContents for null existing contents rectangle. Fixed setContentOffset to use absolute values. Fixed set(Top,Bottom,Left,Right) to use corresponding getter for current value. git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/FOP_0-20-0_Alt-Design@197768 13f79535-47bb-0310-9956-ffa450edef68 --- diff --git a/src/java/org/apache/fop/area/AreaFrame.java b/src/java/org/apache/fop/area/AreaFrame.java index 744383fc3..d208ea214 100644 --- a/src/java/org/apache/fop/area/AreaFrame.java +++ b/src/java/org/apache/fop/area/AreaFrame.java @@ -44,32 +44,6 @@ public class AreaFrame extends AreaGeometry { /** The offset from this origin to the origin of the framed * rectangle */ protected Point2D contentOffset = new Point2D.Double(); -// -// /** -// * Instantiates an AreaFrame with zero dimensions and offset, -// * with contents of zero dimensions and contentOffsets of -// * zero. The writing-mode and reference-orientation are -// * assumed to be the same as the containing frame. -// * @param area the Area on which this AreaFrame -// * is being defined -// */ -// public AreaFrame(Area area) { -// area.super(area.frameWritingMode); -// contents = area.new AreaGeometry(area.frameWritingMode); -// contentOffset = new Point2D.Double(); -// } - -// /** -// * Instantiates an AreaFrame with the given relative -// * origin and dimensions, with -// * Contents and offset remain null -// */ -// public AreaFrame(Area area, -// double ipOrigin, double bpOrigin, double ipDim, double bpDim) { -// area.super(area.frameWritingMode, ipOrigin, bpOrigin, ipDim, bpDim); -// contents = area.new AreaGeometry(area.frameWritingMode); -// contentOffset = new Point2D.Double(); -// } /** * Instantiates a frame with 0-width edges around the given @@ -78,10 +52,9 @@ public class AreaFrame extends AreaGeometry { */ public AreaFrame(Area area, AreaGeometry contents) { area.super(area.frameWritingMode); - // TODO - check that this can be eliminated - //setRect(contents); + // At this point, the frame is a point at offset 0,0 setContents(contents); - this.contentOffset = new Point2D.Double(); + // The offset to the frame is the default 0,0 } /** @@ -97,7 +70,7 @@ public class AreaFrame extends AreaGeometry { * @param h height of the framing rectangle in user space units * @param contents the framed rectangle * @param contentOffset the offset to the origin point of the framed - * rectangle from the origin point of this framing rectangle. + * rectangle from the origin point of this framing rectangle. */ public AreaFrame(Area area, double ipOrigin, double bpOrigin, double ipDim, double bpDim, @@ -105,7 +78,7 @@ public class AreaFrame extends AreaGeometry { area.super(area.frameWritingMode, ipOrigin, bpOrigin, ipDim, bpDim); // TODO check this against the handling of the contents rectangle // Should this initialize with the contents and then set the edges? - setContents(contents); + this.contents = contents; this.contentOffset = contentOffset; } @@ -124,7 +97,7 @@ public class AreaFrame extends AreaGeometry { Rectangle2D rect, AreaGeometry contents, Point2D contentOffset) { area.super(area.frameWritingMode, rect); - setContents(contents); + this.contents = contents; this.contentOffset = contentOffset; } @@ -140,14 +113,15 @@ public class AreaFrame extends AreaGeometry { setRect(getX(), getY(), getWidth() + contents.getFrameRelativeWidth(), getHeight() + contents.getFrameRelativeHeight()); + } else { + setRect(getX(), getY(), + getWidth() + ( + contents.getFrameRelativeWidth() - + this.contents.getFrameRelativeWidth()), + getHeight() + ( + contents.getFrameRelativeHeight() - + this.contents.getFrameRelativeHeight())); } - setRect(getX(), getY(), - getWidth() + ( - contents.getFrameRelativeWidth() - - this.contents.getFrameRelativeWidth()), - getHeight() + ( - contents.getFrameRelativeHeight() - - this.contents.getFrameRelativeHeight())); this.contents = contents; } @@ -165,8 +139,8 @@ public class AreaFrame extends AreaGeometry { * @param offset the new offset to the framed rectangle */ public void setContentOffset(Point2D offset) { - setStart(offset.getX()); - setBefore(offset.getY()); + setLeft(offset.getX()); + setTop(offset.getY()); contentOffset = offset; } @@ -345,9 +319,8 @@ public class AreaFrame extends AreaGeometry { * @param top */ public void setTop(double top) { - double diff = top - contentOffset.getY(); - setRect(getX(), getY(), - getWidth(), getHeight() + diff); + setRect(getX(), getY(), getWidth(), + getHeight() + (top - getTop())); contentOffset.setLocation(contentOffset.getX(), top); } @@ -369,10 +342,10 @@ public class AreaFrame extends AreaGeometry { * @param left */ public void setLeft(double left) { - double diff = left - contentOffset.getY(); setRect(getX(), getY(), - getWidth() + diff, getHeight()); - contentOffset.setLocation(left, contentOffset.getX()); + getWidth() + (left - getLeft()), + getHeight()); + contentOffset.setLocation(left, contentOffset.getY()); } /** @@ -392,8 +365,8 @@ public class AreaFrame extends AreaGeometry { * @param bottom */ public void setBottom(double bottom) { - double diff = bottom - (getY() - contentOffset.getY() - contents.getY()); - setRect(getX(), getY(), getWidth(), getHeight() + diff); + setRect(getX(), getY(), getWidth(), + getHeight() + (bottom - getBottom())); } /** @@ -401,7 +374,9 @@ public class AreaFrame extends AreaGeometry { * @return the width in user co-ordinate units (points) */ public double getBottom() { - return getHeight() - contentOffset.getY() - contents.getHeight(); + return (getHeight() + - contentOffset.getY() + - contents.getFrameRelativeHeight()); } /** @@ -413,8 +388,9 @@ public class AreaFrame extends AreaGeometry { * @param right */ public void setRight(double right) { - double diff = right - (getX() - contentOffset.getX() - contents.getX()); - setRect(getX(), getY(), getWidth() + diff, getHeight()); + setRect(getX(), getY(), + getWidth() + (right - getRight()), + getHeight()); } /** @@ -422,7 +398,9 @@ public class AreaFrame extends AreaGeometry { * @return the width in user co-ordinate units (points) */ public double getRight() { - return getWidth() - contentOffset.getX() - contents.getWidth(); + return (getWidth() + - contentOffset.getX() + - contents.getFrameRelativeWidth()); } public double getAbsoluteEdgeWidth(int edge) {