diff options
Diffstat (limited to 'src/java/org/apache/fop/render/AbstractPathOrientedRenderer.java')
| -rw-r--r-- | src/java/org/apache/fop/render/AbstractPathOrientedRenderer.java | 144 |
1 files changed, 72 insertions, 72 deletions
diff --git a/src/java/org/apache/fop/render/AbstractPathOrientedRenderer.java b/src/java/org/apache/fop/render/AbstractPathOrientedRenderer.java index b02afdc0e..7bd470915 100644 --- a/src/java/org/apache/fop/render/AbstractPathOrientedRenderer.java +++ b/src/java/org/apache/fop/render/AbstractPathOrientedRenderer.java @@ -66,7 +66,7 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { protected void handleBlockTraits(Block block) { int borderPaddingStart = block.getBorderAndPaddingWidthStart(); int borderPaddingBefore = block.getBorderAndPaddingWidthBefore(); - + float startx = currentIPPosition / 1000f; float starty = currentBPPosition / 1000f; float width = block.getIPD() / 1000f; @@ -151,10 +151,10 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { BorderProps bpsEnd = (BorderProps)borderArea.getTrait(Trait.BORDER_END); drawBackground(startx, starty, width, height, - (Trait.Background) backgroundArea.getTrait(Trait.BACKGROUND), + (Trait.Background) backgroundArea.getTrait(Trait.BACKGROUND), bpsBefore, bpsAfter, bpsStart, bpsEnd); drawBorders(startx, starty, width, height, - bpsBefore, bpsAfter, bpsStart, bpsEnd); + bpsBefore, bpsAfter, bpsStart, bpsEnd); } /** @@ -204,13 +204,13 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { fillRect(sx, sy, paddRectWidth, paddRectHeight); } if (back.getImageInfo() != null) { - ImageSize imageSize = back.getImageInfo().getSize(); + ImageSize imageSize = back.getImageInfo().getSize(); saveGraphicsState(); clipRect(sx, sy, paddRectWidth, paddRectHeight); - int horzCount = (int)((paddRectWidth - * 1000 / imageSize.getWidthMpt()) + 1.0f); - int vertCount = (int)((paddRectHeight - * 1000 / imageSize.getHeightMpt()) + 1.0f); + int horzCount = (int)((paddRectWidth + * 1000 / imageSize.getWidthMpt()) + 1.0f); + int vertCount = (int)((paddRectHeight + * 1000 / imageSize.getHeightMpt()) + 1.0f); if (back.getRepeat() == EN_NOREPEAT) { horzCount = 1; vertCount = 1; @@ -233,7 +233,7 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { // place once Rectangle2D pos; // Image positions are relative to the currentIP/BP - pos = new Rectangle2D.Float(sx - currentIPPosition + pos = new Rectangle2D.Float(sx - currentIPPosition + (x * imageSize.getWidthMpt()), sy - currentBPPosition + (y * imageSize.getHeightMpt()), @@ -242,7 +242,7 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { drawImage(back.getURL(), pos); } } - + restoreGraphicsState(); } } @@ -282,7 +282,7 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { * @param bpsStart the border specification on the start side * @param bpsEnd the border specification on the end side */ - protected void drawBorders(Rectangle2D.Float borderRect, + protected void drawBorders(Rectangle2D.Float borderRect, BorderProps bpsBefore, BorderProps bpsAfter, BorderProps bpsStart, BorderProps bpsEnd) { //TODO generalize each of the four conditions into using a parameterized drawBorder() boolean[] border = new boolean[] { @@ -298,9 +298,9 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { (border[AFTER] ? bpsAfter.width / 1000f : 0.0f), (border[START] ? bpsStart.width / 1000f : 0.0f)}; float[] clipw = new float[] { - BorderProps.getClippedWidth(bpsBefore) / 1000f, - BorderProps.getClippedWidth(bpsEnd) / 1000f, - BorderProps.getClippedWidth(bpsAfter) / 1000f, + BorderProps.getClippedWidth(bpsBefore) / 1000f, + BorderProps.getClippedWidth(bpsEnd) / 1000f, + BorderProps.getClippedWidth(bpsAfter) / 1000f, BorderProps.getClippedWidth(bpsStart) / 1000f}; starty += clipw[BEFORE]; height -= clipw[BEFORE]; @@ -308,7 +308,7 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { startx += clipw[START]; width -= clipw[START]; width -= clipw[END]; - + boolean[] slant = new boolean[] { (border[START] && border[BEFORE]), (border[BEFORE] && border[END]), @@ -344,7 +344,7 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { lineTo(sx2, innery); closePath(); clip(); - drawBorderLine(sx1a, outery, ex1a, innery, true, true, + drawBorderLine(sx1a, outery, ex1a, innery, true, true, bpsBefore.style, bpsBefore.color); restoreGraphicsState(); } @@ -358,7 +358,7 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { float outerx = startx + width + clipw[END]; float clipx = outerx - clipw[END]; float innerx = outerx - borderWidth[END]; - + saveGraphicsState(); moveTo(clipx, sy1); float sy1a = sy1; @@ -448,8 +448,8 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { restoreGraphicsState(); } } - - /** + + /** * Common method to render the background and borders for any inline area. * The all borders and padding are drawn outside the specified area. * @param area the inline area for which the background, border and padding is to be @@ -458,11 +458,11 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { protected void renderInlineAreaBackAndBorders(InlineArea area) { float borderPaddingStart = area.getBorderAndPaddingWidthStart() / 1000f; float borderPaddingBefore = area.getBorderAndPaddingWidthBefore() / 1000f; - float bpwidth = borderPaddingStart + float bpwidth = borderPaddingStart + (area.getBorderAndPaddingWidthEnd() / 1000f); float bpheight = borderPaddingBefore + (area.getBorderAndPaddingWidthAfter() / 1000f); - + float height = area.getBPD() / 1000f; if (height != 0.0f || bpheight != 0.0f && bpwidth != 0.0f) { float x = currentIPPosition / 1000f; @@ -473,10 +473,10 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { , height + bpheight); } } - + private static final QName FOX_TRANSFORM = new QName(ExtensionElementMapping.URI, "fox:transform"); - + /** {@inheritDoc} */ protected void renderBlockViewport(BlockViewport bv, List children) { // clip and position viewport if necessary @@ -502,10 +502,10 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { if (bv.getPositioning() == Block.FIXED) { breakOutList = breakOutOfStateStack(); } - + AffineTransform positionTransform = new AffineTransform(); positionTransform.translate(bv.getXOffset(), bv.getYOffset()); - + //"left/"top" (bv.getX/YOffset()) specify the position of the content rectangle positionTransform.translate(-borderPaddingStart, -borderPaddingBefore); @@ -520,7 +520,7 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { saveGraphicsState(); //Viewport position concatenateTransformationMatrix(mptToPt(positionTransform)); - + //Background and borders float bpwidth = (borderPaddingStart + bv.getBorderAndPaddingWidthEnd()) / 1000f; float bpheight = (borderPaddingBefore + bv.getBorderAndPaddingWidthAfter()) / 1000f; @@ -530,7 +530,7 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { AffineTransform contentRectTransform = new AffineTransform(); contentRectTransform.translate(borderPaddingStart, borderPaddingBefore); concatenateTransformationMatrix(mptToPt(contentRectTransform)); - + //Clipping if (bv.getClip()) { clipRect(0f, 0f, width, height); @@ -540,18 +540,18 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { //Set up coordinate system for content rectangle AffineTransform contentTransform = ctm.toAffineTransform(); concatenateTransformationMatrix(mptToPt(contentTransform)); - + currentIPPosition = 0; currentBPPosition = 0; renderBlocks(bv, children); restoreGraphicsState(); restoreGraphicsState(); - + if (breakOutList != null) { restoreStateStackAfterBreakOut(breakOutList); } - + currentIPPosition = saveIP; currentBPPosition = saveBP; } else { @@ -566,16 +566,16 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { CTM tempctm = new CTM(containingIPPosition, currentBPPosition); ctm = tempctm.multiply(ctm); - + //Now adjust for border/padding currentBPPosition += borderPaddingBefore; Rectangle2D clippingRect = null; if (bv.getClip()) { - clippingRect = new Rectangle(currentIPPosition, currentBPPosition, + clippingRect = new Rectangle(currentIPPosition, currentBPPosition, bv.getIPD(), bv.getBPD()); } - + startVParea(ctm, clippingRect); currentIPPosition = 0; currentBPPosition = 0; @@ -584,7 +584,7 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { currentIPPosition = saveIP; currentBPPosition = saveBP; - + currentBPPosition += (int)(bv.getAllocBPD()); } } @@ -600,7 +600,7 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { at.translate(currentIPPosition, currentBPPosition); at.translate(block.getXOffset(), block.getYOffset()); at.translate(0, block.getSpaceBefore()); - + if (!at.isIdentity()) { saveGraphicsState(); concatenateTransformationMatrix(mptToPt(at)); @@ -618,12 +618,12 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { if (!at.isIdentity()) { restoreGraphicsState(); } - + // stacked and relative blocks effect stacking currentIPPosition = saveIP; currentBPPosition = saveBP; } - + /** {@inheritDoc} */ protected void renderFlow(NormalFlow flow) { // save position and offset @@ -633,7 +633,7 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { //Establish a new coordinate system AffineTransform at = new AffineTransform(); at.translate(currentIPPosition, currentBPPosition); - + if (!at.isIdentity()) { saveGraphicsState(); concatenateTransformationMatrix(mptToPt(at)); @@ -642,23 +642,23 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { currentIPPosition = 0; currentBPPosition = 0; super.renderFlow(flow); - + if (!at.isIdentity()) { restoreGraphicsState(); } - + // stacked and relative blocks effect stacking currentIPPosition = saveIP; currentBPPosition = saveBP; } - + /** * Concatenates the current transformation matrix with the given one, therefore establishing * a new coordinate system. * @param at the transformation matrix to process (coordinates in points) */ protected abstract void concatenateTransformationMatrix(AffineTransform at); - + /** * Render an inline viewport. * This renders an inline viewport by clipping if necessary. @@ -670,10 +670,10 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { float y = (currentBPPosition + viewport.getOffset()) / 1000f; float width = viewport.getIPD() / 1000f; float height = viewport.getBPD() / 1000f; - // TODO: Calculate the border rect correctly. + // TODO: Calculate the border rect correctly. float borderPaddingStart = viewport.getBorderAndPaddingWidthStart() / 1000f; float borderPaddingBefore = viewport.getBorderAndPaddingWidthBefore() / 1000f; - float bpwidth = borderPaddingStart + float bpwidth = borderPaddingStart + (viewport.getBorderAndPaddingWidthEnd() / 1000f); float bpheight = borderPaddingBefore + (viewport.getBorderAndPaddingWidthAfter() / 1000f); @@ -697,7 +697,7 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { * @param breakOutList the state stack to restore. */ protected abstract void restoreStateStackAfterBreakOut(List breakOutList); - + /** * Breaks out of the state stack to handle fixed block-containers. * @return the saved state stack to recreate later @@ -706,16 +706,16 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { /** Saves the graphics state of the rendering engine. */ protected abstract void saveGraphicsState(); - + /** Restores the last graphics state of the rendering engine. */ protected abstract void restoreGraphicsState(); /** Indicates the beginning of a text object. */ protected abstract void beginTextObject(); - + /** Indicates the end of a text object. */ protected abstract void endTextObject(); - + /** * Paints the text decoration marks. * @param fm Current typeface @@ -724,10 +724,10 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { * @param baseline position of the baseline * @param startx start IPD */ - protected void renderTextDecoration(FontMetrics fm, int fontsize, InlineArea inline, + protected void renderTextDecoration(FontMetrics fm, int fontsize, InlineArea inline, int baseline, int startx) { - boolean hasTextDeco = inline.hasUnderline() - || inline.hasOverline() + boolean hasTextDeco = inline.hasUnderline() + || inline.hasOverline() || inline.hasLineThrough(); if (hasTextDeco) { endTextObject(); @@ -738,22 +738,22 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { if (inline.hasUnderline()) { Color ct = (Color) inline.getTrait(Trait.UNDERLINE_COLOR); float y = baseline - descender / 2f; - drawBorderLine(startx / 1000f, (y - halfLineWidth) / 1000f, - endx, (y + halfLineWidth) / 1000f, + drawBorderLine(startx / 1000f, (y - halfLineWidth) / 1000f, + endx, (y + halfLineWidth) / 1000f, true, true, Constants.EN_SOLID, ct); } if (inline.hasOverline()) { Color ct = (Color) inline.getTrait(Trait.OVERLINE_COLOR); float y = (float)(baseline - (1.1 * capHeight)); - drawBorderLine(startx / 1000f, (y - halfLineWidth) / 1000f, - endx, (y + halfLineWidth) / 1000f, + drawBorderLine(startx / 1000f, (y - halfLineWidth) / 1000f, + endx, (y + halfLineWidth) / 1000f, true, true, Constants.EN_SOLID, ct); } if (inline.hasLineThrough()) { Color ct = (Color) inline.getTrait(Trait.LINETHROUGH_COLOR); float y = (float)(baseline - (0.45 * capHeight)); - drawBorderLine(startx / 1000f, (y - halfLineWidth) / 1000f, - endx, (y + halfLineWidth) / 1000f, + drawBorderLine(startx / 1000f, (y - halfLineWidth) / 1000f, + endx, (y + halfLineWidth) / 1000f, true, true, Constants.EN_SOLID, ct); } } @@ -761,7 +761,7 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { /** Clip using the current path. */ protected abstract void clip(); - + /** * Clip using a rectangular area. * @param x the x coordinate (in points) @@ -770,28 +770,28 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { * @param height the height of the rectangle (in points) */ protected abstract void clipRect(float x, float y, float width, float height); - + /** - * Moves the current point to (x, y), omitting any connecting line segment. + * Moves the current point to (x, y), omitting any connecting line segment. * @param x x coordinate * @param y y coordinate */ protected abstract void moveTo(float x, float y); - + /** - * Appends a straight line segment from the current point to (x, y). The - * new current point is (x, y). + * Appends a straight line segment from the current point to (x, y). The + * new current point is (x, y). * @param x x coordinate * @param y y coordinate */ protected abstract void lineTo(float x, float y); - + /** - * Closes the current subpath by appending a straight line segment from + * Closes the current subpath by appending a straight line segment from * the current point to the starting point of the subpath. */ protected abstract void closePath(); - + /** * Fill a rectangular area. * @param x the x coordinate @@ -807,7 +807,7 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { * @param fill true to set the fill color, false for the foreground color */ protected abstract void updateColor(Color col, boolean fill); - + /** * Draw an image at the indicated location. * @param url the URI/URL of the image @@ -815,7 +815,7 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { * @param foreignAttributes an optional Map with foreign attributes, may be null */ protected abstract void drawImage(String url, Rectangle2D pos, Map foreignAttributes); - + /** * Draw an image at the indicated location. * @param url the URI/URL of the image @@ -824,7 +824,7 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { protected final void drawImage(String url, Rectangle2D pos) { drawImage(url, pos, null); } - + /** * Draw a border segment of an XSL-FO style border. * @param x1 starting x coordinate @@ -832,12 +832,12 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { * @param x2 ending x coordinate * @param y2 ending y coordinate * @param horz true for horizontal border segments, false for vertical border segments - * @param startOrBefore true for border segments on the start or before edge, + * @param startOrBefore true for border segments on the start or before edge, * false for end or after. * @param style the border style (one of Constants.EN_DASHED etc.) * @param col the color for the border segment */ - protected abstract void drawBorderLine(float x1, float y1, float x2, float y2, + protected abstract void drawBorderLine(float x1, float y1, float x2, float y2, boolean horz, boolean startOrBefore, int style, Color col); /** {@inheritDoc} */ @@ -847,5 +847,5 @@ public abstract class AbstractPathOrientedRenderer extends PrintRenderer { String ns = fo.getNameSpace(); renderDocument(doc, ns, pos, fo.getForeignAttributes()); } - + } |