X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FSeqCanvas.java;h=fb6a10b0205de2701d59ae3d3ba8cc447b72cb18;hb=8bad895e6c09890ad9676c5f6d77645d3774195d;hp=760ece0c6d00f11454d66f77c4ffc8309d5b0c94;hpb=f38aa05c9798d0dd2ddc70833001c55a3fd5b612;p=jalview.git diff --git a/src/jalview/gui/SeqCanvas.java b/src/jalview/gui/SeqCanvas.java index 760ece0..fb6a10b 100755 --- a/src/jalview/gui/SeqCanvas.java +++ b/src/jalview/gui/SeqCanvas.java @@ -21,12 +21,16 @@ package jalview.gui; import jalview.datamodel.AlignmentI; -import jalview.datamodel.SearchResults; +import jalview.datamodel.HiddenColumns; +import jalview.datamodel.SearchResultsI; import jalview.datamodel.SequenceGroup; import jalview.datamodel.SequenceI; import jalview.renderer.ScaleRenderer; import jalview.renderer.ScaleRenderer.ScaleMark; +import jalview.viewmodel.ViewportListenerI; +import jalview.viewmodel.ViewportRanges; +import java.awt.AlphaComposite; import java.awt.BasicStroke; import java.awt.BorderLayout; import java.awt.Color; @@ -36,6 +40,7 @@ import java.awt.Graphics2D; import java.awt.RenderingHints; import java.awt.Shape; import java.awt.image.BufferedImage; +import java.beans.PropertyChangeEvent; import java.util.List; import javax.swing.JComponent; @@ -46,24 +51,18 @@ import javax.swing.JComponent; * @author $author$ * @version $Revision$ */ -public class SeqCanvas extends JComponent +public class SeqCanvas extends JComponent implements ViewportListenerI { final FeatureRenderer fr; - final SequenceRenderer sr; + final SequenceRenderer seqRdr; BufferedImage img; Graphics2D gg; - int imgWidth; - - int imgHeight; - AlignViewport av; - SearchResults searchResults = null; - boolean fastPaint = false; int LABEL_WEST; @@ -74,6 +73,12 @@ public class SeqCanvas extends JComponent int cursorY = 0; + int charHeight = 0; + + int charWidth = 0; + + boolean fastpainting = false; + /** * Creates a new SeqCanvas object. * @@ -85,15 +90,17 @@ public class SeqCanvas extends JComponent this.av = ap.av; updateViewport(); fr = new FeatureRenderer(ap); - sr = new SequenceRenderer(av); + seqRdr = new SequenceRenderer(av); setLayout(new BorderLayout()); PaintRefresher.Register(this, av.getSequenceSetId()); setBackground(Color.white); + + av.getRanges().addPropertyChangeListener(this); } public SequenceRenderer getSequenceRenderer() { - return sr; + return seqRdr; } public FeatureRenderer getFeatureRenderer() @@ -101,8 +108,6 @@ public class SeqCanvas extends JComponent return fr; } - int charHeight = 0, charWidth = 0; - private void updateViewport() { charHeight = av.getCharHeight(); @@ -166,14 +171,17 @@ public class SeqCanvas extends JComponent if (av.hasHiddenColumns()) { - startx = av.getColumnSelection().adjustForHiddenColumns(startx); - endx = av.getColumnSelection().adjustForHiddenColumns(endx); + startx = av.getAlignment().getHiddenColumns() + .adjustForHiddenColumns(startx); + endx = av.getAlignment().getHiddenColumns() + .adjustForHiddenColumns(endx); } int maxwidth = av.getAlignment().getWidth(); if (av.hasHiddenColumns()) { - maxwidth = av.getColumnSelection().findColumnPosition(maxwidth) - 1; + maxwidth = av.getAlignment().getHiddenColumns() + .findColumnPosition(maxwidth) - 1; } // WEST SCALE @@ -225,7 +233,8 @@ public class SeqCanvas extends JComponent if (av.hasHiddenColumns()) { - endx = av.getColumnSelection().adjustForHiddenColumns(endx); + endx = av.getAlignment().getHiddenColumns() + .adjustForHiddenColumns(endx); } SequenceI seq; @@ -258,7 +267,6 @@ public class SeqCanvas extends JComponent } } - boolean fastpainting = false; /** * need to make this thread safe move alignment rendering in response to @@ -278,46 +286,48 @@ public class SeqCanvas extends JComponent fastpainting = true; fastPaint = true; updateViewport(); - gg.copyArea(horizontal * charWidth, vertical * charHeight, imgWidth, - imgHeight, -horizontal * charWidth, -vertical * charHeight); - int sr = av.startRes; - int er = av.endRes; - int ss = av.startSeq; - int es = av.endSeq; + ViewportRanges ranges = av.getRanges(); + int sr = ranges.getStartRes(); + int er = ranges.getEndRes(); + int ss = ranges.getStartSeq(); + int es = ranges.getEndSeq(); int transX = 0; int transY = 0; + gg.copyArea(horizontal * charWidth, vertical * charHeight, + img.getWidth(), img.getHeight(), -horizontal * charWidth, + -vertical * charHeight); + if (horizontal > 0) // scrollbar pulled right, image to the left { - er++; transX = (er - sr - horizontal) * charWidth; sr = er - horizontal; } else if (horizontal < 0) { - er = sr - horizontal - 1; + er = sr - horizontal; } else if (vertical > 0) // scroll down { ss = es - vertical; - if (ss < av.startSeq) + if (ss < ranges.getStartSeq()) { // ie scrolling too fast, more than a page at a time - ss = av.startSeq; + ss = ranges.getStartSeq(); } else { - transY = imgHeight - (vertical * charHeight); + transY = img.getHeight() - ((vertical + 1) * charHeight); } } else if (vertical < 0) { es = ss - vertical; - if (es > av.endSeq) + if (es > ranges.getEndSeq()) { - es = av.endSeq; + es = ranges.getEndSeq(); } } @@ -342,72 +352,131 @@ public class SeqCanvas extends JComponent @Override public void paintComponent(Graphics g) { - updateViewport(); - BufferedImage lcimg = img; // take reference since other threads may null - // img and call later. super.paintComponent(g); - if (lcimg != null - && (fastPaint - || (getVisibleRect().width != g.getClipBounds().width) || (getVisibleRect().height != g - .getClipBounds().height))) - { - g.drawImage(lcimg, 0, 0, this); - fastPaint = false; - return; - } + updateViewport(); - // this draws the whole of the alignment - imgWidth = getWidth(); - imgHeight = getHeight(); + ViewportRanges ranges = av.getRanges(); - imgWidth -= (imgWidth % charWidth); - imgHeight -= (imgHeight % charHeight); + int width = getWidth(); + int height = getHeight(); - if ((imgWidth < 1) || (imgHeight < 1)) + width -= (width % charWidth); + height -= (height % charHeight); + + // selectImage is the selection group outline image + BufferedImage selectImage = drawSelectionGroup( + ranges.getStartRes(), ranges.getEndRes(), + ranges.getStartSeq(), ranges.getEndSeq()); + + if (fastPaint || (getVisibleRect().width != g.getClipBounds().width) + || (getVisibleRect().height != g.getClipBounds().height)) { - return; + BufferedImage lcimg = buildLocalImage(selectImage); + g.drawImage(lcimg, 0, 0, this); + fastPaint = false; } - - if (lcimg == null || imgWidth != lcimg.getWidth() - || imgHeight != lcimg.getHeight()) + else if ((width > 0) && (height > 0)) { - try + // img is a cached version of the last view we drew, if any + // if we have no img or the size has changed, make a new one + if (img == null || width != img.getWidth() + || height != img.getHeight()) { - lcimg = img = new BufferedImage(imgWidth, imgHeight, - BufferedImage.TYPE_INT_RGB); + img = setupImage(); + if (img == null) + { + return; + } gg = (Graphics2D) img.getGraphics(); gg.setFont(av.getFont()); - } catch (OutOfMemoryError er) + } + + if (av.antiAlias) { - System.gc(); - System.err.println("SeqCanvas OutOfMemory Redraw Error.\n" + er); - new OOMWarning("Creating alignment image for display", er); + gg.setRenderingHint(RenderingHints.KEY_ANTIALIASING, + RenderingHints.VALUE_ANTIALIAS_ON); + } + + gg.setColor(Color.white); + gg.fillRect(0, 0, img.getWidth(), img.getHeight()); - return; + if (av.getWrapAlignment()) + { + drawWrappedPanel(gg, getWidth(), getHeight(), ranges.getStartRes()); + } + else + { + drawPanel(gg, ranges.getStartRes(), ranges.getEndRes(), + ranges.getStartSeq(), ranges.getEndSeq(), 0); } + + // lcimg is a local *copy* of img which we'll draw selectImage on top of + BufferedImage lcimg = buildLocalImage(selectImage); + g.drawImage(lcimg, 0, 0, this); } + } - if (av.antiAlias) + /* + * Make a local image by combining the cached image img + * with any selection + */ + private BufferedImage buildLocalImage(BufferedImage selectImage) + { + // clone the cached image + BufferedImage lcimg = new BufferedImage(img.getWidth(), img.getHeight(), + img.getType()); + Graphics2D g2d = lcimg.createGraphics(); + g2d.drawImage(img, 0, 0, null); + + // overlay selection group on lcimg + if (selectImage != null) { - gg.setRenderingHint(RenderingHints.KEY_ANTIALIASING, - RenderingHints.VALUE_ANTIALIAS_ON); + g2d.setComposite( + AlphaComposite.getInstance(AlphaComposite.SRC_OVER)); + g2d.drawImage(selectImage, 0, 0, this); } + g2d.dispose(); - gg.setColor(Color.white); - gg.fillRect(0, 0, imgWidth, imgHeight); + return lcimg; + } - if (av.getWrapAlignment()) + private void paintSeqGroup() + { + fastPaint = true; + repaint(); + } + + private BufferedImage setupImage() + { + BufferedImage lcimg = null; + + int width = getWidth(); + int height = getHeight(); + + width -= (width % charWidth); + height -= (height % charHeight); + + if ((width < 1) || (height < 1)) { - drawWrappedPanel(gg, getWidth(), getHeight(), av.startRes); + return null; } - else + + try { - drawPanel(gg, av.startRes, av.endRes, av.startSeq, av.endSeq, 0); - } + lcimg = new BufferedImage(width, height, + BufferedImage.TYPE_INT_ARGB); // ARGB so alpha compositing works + } catch (OutOfMemoryError er) + { + System.gc(); + System.err.println( + "Selection Group image OutOfMemory Redraw Error.\n" + er); + new OOMWarning("Creating alignment image for display", er); - g.drawImage(lcimg, 0, 0, this); + return null; + } + return lcimg; } /** @@ -484,6 +553,9 @@ public class SeqCanvas extends JComponent FontMetrics fm = getFontMetrics(av.getFont()); + LABEL_EAST = 0; + LABEL_WEST = 0; + if (av.getScaleRightWrapped()) { LABEL_EAST = fm.stringWidth(getMask()); @@ -505,15 +577,16 @@ public class SeqCanvas extends JComponent av.setWrappedWidth(cWidth); - av.endRes = av.startRes + cWidth; + av.getRanges().setViewportStartAndWidth(startRes, cWidth); int endx; int ypos = hgap; - int maxwidth = av.getAlignment().getWidth() - 1; + int maxwidth = av.getAlignment().getWidth(); if (av.hasHiddenColumns()) { - maxwidth = av.getColumnSelection().findColumnPosition(maxwidth) - 1; + maxwidth = av.getAlignment().getHiddenColumns() + .findColumnPosition(maxwidth); } while ((ypos <= canvasHeight) && (startRes < maxwidth)) @@ -551,11 +624,11 @@ public class SeqCanvas extends JComponent { g.setColor(Color.blue); int res; - for (int i = 0; i < av.getColumnSelection().getHiddenColumns() - .size(); i++) + HiddenColumns hidden = av.getAlignment().getHiddenColumns(); + List positions = hidden.findHiddenRegionPositions(); + for (int pos : positions) { - res = av.getColumnSelection().findHiddenRegionPosition(i) - - startRes; + res = pos - startRes; if (res < 0 || res > endx - startRes) { @@ -586,7 +659,7 @@ public class SeqCanvas extends JComponent (int) clip.getBounds().getHeight()); } - drawPanel(g, startRes, endx, 0, al.getHeight(), ypos); + drawPanel(g, startRes, endx, 0, al.getHeight() - 1, ypos); if (av.isShowAnnotation()) { @@ -609,6 +682,62 @@ public class SeqCanvas extends JComponent } } + /* + * Draw a selection group over a wrapped alignment + */ + private void drawWrappedSelection(Graphics2D g, SequenceGroup group, + int canvasWidth, + int canvasHeight, int startRes) + { + // height gap above each panel + int hgap = charHeight; + if (av.getScaleAboveWrapped()) + { + hgap += charHeight; + } + + int cWidth = (canvasWidth - LABEL_EAST - LABEL_WEST) / charWidth; + int cHeight = av.getAlignment().getHeight() * charHeight; + + int startx = startRes; + int endx; + int ypos = hgap; // vertical offset + int maxwidth = av.getAlignment().getWidth(); + + if (av.hasHiddenColumns()) + { + maxwidth = av.getAlignment().getHiddenColumns() + .findColumnPosition(maxwidth); + } + + // chop the wrapped alignment extent up into panel-sized blocks and treat + // each block as if it were a block from an unwrapped alignment + while ((ypos <= canvasHeight) && (startx < maxwidth)) + { + // set end value to be start + width, or maxwidth, whichever is smaller + endx = startx + cWidth - 1; + + if (endx > maxwidth) + { + endx = maxwidth; + } + + g.translate(LABEL_WEST, 0); + + drawUnwrappedSelection(g, group, startx, endx, 0, + av.getAlignment().getHeight() - 1, + ypos); + + g.translate(-LABEL_WEST, 0); + + // update vertical offset + ypos += cHeight + getAnnotationHeight() + hgap; + + // update horizontal offset + startx += cWidth; + } + } + AnnotationPanel annotations; int getAnnotationHeight() @@ -652,13 +781,12 @@ public class SeqCanvas extends JComponent } else { - List regions = av.getColumnSelection().getHiddenColumns(); - int screenY = 0; int blockStart = startRes; int blockEnd = endRes; - for (int[] region : regions) + for (int[] region : av.getAlignment().getHiddenColumns() + .getHiddenColumnsCopy()) { int hideStart = region[0]; int hideEnd = region[1]; @@ -681,7 +809,7 @@ public class SeqCanvas extends JComponent g1.drawLine((blockEnd - blockStart + 1) * charWidth - 1, 0 + offset, (blockEnd - blockStart + 1) * charWidth - 1, - (endSeq - startSeq) * charHeight + offset); + (endSeq - startSeq + 1) * charHeight + offset); } g1.translate(-screenY * charWidth, 0); @@ -708,19 +836,17 @@ public class SeqCanvas extends JComponent } - // int startRes, int endRes, int startSeq, int endSeq, int x, int y, - // int x1, int x2, int y1, int y2, int startx, int starty, private void draw(Graphics g, int startRes, int endRes, int startSeq, int endSeq, int offset) { g.setFont(av.getFont()); - sr.prepare(g, av.isRenderGaps()); + seqRdr.prepare(g, av.isRenderGaps()); SequenceI nextSeq; // / First draw the sequences // /////////////////////////// - for (int i = startSeq; i < endSeq; i++) + for (int i = startSeq; i <= endSeq; i++) { nextSeq = av.getAlignment().getSequenceAt(i); if (nextSeq == null) @@ -729,26 +855,26 @@ public class SeqCanvas extends JComponent // empty continue; } - sr.drawSequence(nextSeq, av.getAlignment().findAllGroups(nextSeq), + seqRdr.drawSequence(nextSeq, av.getAlignment().findAllGroups(nextSeq), startRes, endRes, offset + ((i - startSeq) * charHeight)); if (av.isShowSequenceFeatures()) { fr.drawSequence(g, nextSeq, startRes, endRes, offset - + ((i - startSeq) * charHeight)); + + ((i - startSeq) * charHeight), false); } // / Highlight search Results once all sequences have been drawn // //////////////////////////////////////////////////////// - if (searchResults != null) + if (av.hasSearchResults()) { - int[] visibleResults = searchResults.getResults(nextSeq, startRes, - endRes); + int[] visibleResults = av.getSearchResults().getResults(nextSeq, + startRes, endRes); if (visibleResults != null) { for (int r = 0; r < visibleResults.length; r += 2) { - sr.drawHighlightedText(nextSeq, visibleResults[r], + seqRdr.drawHighlightedText(nextSeq, visibleResults[r], visibleResults[r + 1], (visibleResults[r] - startRes) * charWidth, offset + ((i - startSeq) * charHeight)); @@ -759,7 +885,7 @@ public class SeqCanvas extends JComponent if (av.cursorMode && cursorY == i && cursorX >= startRes && cursorX <= endRes) { - sr.drawCursor(nextSeq, cursorX, (cursorX - startRes) * charWidth, + seqRdr.drawCursor(nextSeq, cursorX, (cursorX - startRes) * charWidth, offset + ((i - startSeq) * charHeight)); } } @@ -780,7 +906,8 @@ public class SeqCanvas extends JComponent // /////////////////////////////////// // Now outline any areas if necessary // /////////////////////////////////// - SequenceGroup group = av.getSelectionGroup(); + + SequenceGroup group = null; int sx = -1; int sy = -1; @@ -788,7 +915,7 @@ public class SeqCanvas extends JComponent int groupIndex = -1; int visWidth = (endRes - startRes + 1) * charWidth; - if ((group == null) && (av.getAlignment().getGroups().size() > 0)) + if (av.getAlignment().getGroups().size() > 0) { group = av.getAlignment().getGroups().get(0); groupIndex = 0; @@ -796,19 +923,28 @@ public class SeqCanvas extends JComponent if (group != null) { + g.setStroke(new BasicStroke()); + g.setColor(group.getOutlineColour()); + do { + + // drawSelectionGroupPart(g, group, startRes, endRes, startSeq, + // endSeq,offset); int oldY = -1; int i = 0; boolean inGroup = false; int top = -1; int bottom = -1; - for (i = startSeq; i < endSeq; i++) + for (i = startSeq; i <= endSeq; i++) { + // position of start residue of group relative to startRes, in pixels sx = (group.getStartRes() - startRes) * charWidth; sy = offset + ((i - startSeq) * charHeight); - ex = (((group.getEndRes() + 1) - group.getStartRes()) * charWidth) - 1; + // width of group in pixels + ex = (((group.getEndRes() + 1) - group.getStartRes()) * charWidth) + - 1; if (sx + ex < 0 || sx > visWidth) { @@ -838,29 +974,23 @@ public class SeqCanvas extends JComponent oldY = sy; inGroup = true; - if (group == av.getSelectionGroup()) - { - g.setStroke(new BasicStroke(1, BasicStroke.CAP_BUTT, - BasicStroke.JOIN_ROUND, 3f, new float[] { 5f, 3f }, - 0f)); - g.setColor(Color.RED); - } - else - { - g.setStroke(new BasicStroke()); - g.setColor(group.getOutlineColour()); - } + g.setStroke(new BasicStroke()); + g.setColor(group.getOutlineColour()); } } else { if (inGroup) { + // if start position is visible, draw vertical line to left of + // group if (sx >= 0 && sx < visWidth) { g.drawLine(sx, oldY, sx, sy); } + // if end position is visible, draw vertical line to right of + // group if (sx + ex < visWidth) { g.drawLine(sx + ex, oldY, sx + ex, sy); @@ -876,18 +1006,19 @@ public class SeqCanvas extends JComponent { ex = visWidth; } - else if (sx + ex >= (endRes - startRes + 1) * charWidth) { ex = (endRes - startRes + 1) * charWidth; } + // draw horizontal line at top of group if (top != -1) { g.drawLine(sx, top, sx + ex, top); top = -1; } + // draw horizontal line at bottom of group if (bottom != -1) { g.drawLine(sx, bottom, sx + ex, bottom); @@ -959,18 +1090,339 @@ public class SeqCanvas extends JComponent } + + /* + * Draw the selection group as a separate image and overlay + */ + private BufferedImage drawSelectionGroup(int startRes, int endRes, + int startSeq, int endSeq) + { + // get a new image of the correct size + BufferedImage selectionImage = setupImage(); + + if (selectionImage == null) + { + return null; + } + + SequenceGroup group = av.getSelectionGroup(); + if (group == null) + { + // nothing to draw + return null; + } + + // set up drawing colour + Graphics2D g = (Graphics2D) selectionImage.getGraphics(); + + // set background to transparent + g.setComposite(AlphaComposite.getInstance(AlphaComposite.CLEAR, 0.0f)); + g.fillRect(0, 0, selectionImage.getWidth(), selectionImage.getHeight()); + + // set up foreground to draw red dashed line + g.setComposite(AlphaComposite.Src); + g.setStroke(new BasicStroke(1, BasicStroke.CAP_BUTT, + BasicStroke.JOIN_ROUND, 3f, new float[] + { 5f, 3f }, 0f)); + g.setColor(Color.RED); + + if (!av.getWrapAlignment()) + { + drawUnwrappedSelection(g, group, startRes, endRes, startSeq, endSeq, + 0); + } + else + { + drawWrappedSelection(g, group, getWidth(), getHeight(), + av.getRanges().getStartRes()); + } + + g.dispose(); + return selectionImage; + } + + /* + * Draw a selection group over an unwrapped alignment + * @param g graphics object to draw with + * @param group selection group + * @param startRes start residue of area to draw + * @param endRes end residue of area to draw + * @param startSeq start sequence of area to draw + * @param endSeq end sequence of area to draw + * @param offset vertical offset (used when called from wrapped alignment code) + */ + private void drawUnwrappedSelection(Graphics2D g, SequenceGroup group, + int startRes, int endRes, int startSeq, int endSeq, int offset) + { + if (!av.hasHiddenColumns()) + { + drawSelectionGroupPart(g, group, startRes, endRes, startSeq, endSeq, + offset); + } + else + { + // package into blocks of visible columns + int screenY = 0; + int blockStart = startRes; + int blockEnd = endRes; + + for (int[] region : av.getAlignment().getHiddenColumns() + .getHiddenColumnsCopy()) + { + int hideStart = region[0]; + int hideEnd = region[1]; + + if (hideStart <= blockStart) + { + blockStart += (hideEnd - hideStart) + 1; + continue; + } + + blockEnd = hideStart - 1; + + g.translate(screenY * charWidth, 0); + drawSelectionGroupPart(g, group, + blockStart, blockEnd, startSeq, endSeq, offset); + + g.translate(-screenY * charWidth, 0); + screenY += blockEnd - blockStart + 1; + blockStart = hideEnd + 1; + + if (screenY > (endRes - startRes)) + { + // already rendered last block + break; + } + } + + if (screenY <= (endRes - startRes)) + { + // remaining visible region to render + blockEnd = blockStart + (endRes - startRes) - screenY; + g.translate(screenY * charWidth, 0); + drawSelectionGroupPart(g, group, + blockStart, blockEnd, startSeq, endSeq, offset); + + g.translate(-screenY * charWidth, 0); + } + } + } + + /* + * Draw the selection group as a separate image and overlay + */ + private void drawSelectionGroupPart(Graphics2D g, SequenceGroup group, + int startRes, int endRes, int startSeq, int endSeq, + int verticalOffset) + { + int visWidth = (endRes - startRes + 1) * charWidth; + + int oldY = -1; + int i = 0; + boolean inGroup = false; + int top = -1; + int bottom = -1; + + int sx = -1; + int sy = -1; + int xwidth = -1; + + for (i = startSeq; i <= endSeq; i++) + { + // position of start residue of group relative to startRes, in pixels + sx = (group.getStartRes() - startRes) * charWidth; + + // width of group in pixels + xwidth = (((group.getEndRes() + 1) - group.getStartRes()) * charWidth) + - 1; + + sy = verticalOffset + (i - startSeq) * charHeight; + + if (sx + xwidth < 0 || sx > visWidth) + { + continue; + } + + if ((sx <= (endRes - startRes) * charWidth) + && group.getSequences(null) + .contains(av.getAlignment().getSequenceAt(i))) + { + if ((bottom == -1) && !group.getSequences(null) + .contains(av.getAlignment().getSequenceAt(i + 1))) + { + bottom = sy + charHeight; + } + + if (!inGroup) + { + if (((top == -1) && (i == 0)) || !group.getSequences(null) + .contains(av.getAlignment().getSequenceAt(i - 1))) + { + top = sy; + } + + oldY = sy; + inGroup = true; + } + } + else + { + if (inGroup) + { + // if start position is visible, draw vertical line to left of + // group + if (sx >= 0 && sx < visWidth) + { + g.drawLine(sx, oldY, sx, sy); + } + + // if end position is visible, draw vertical line to right of + // group + if (sx + xwidth < visWidth) + { + g.drawLine(sx + xwidth, oldY, sx + xwidth, sy); + } + + if (sx < 0) + { + xwidth += sx; + sx = 0; + } + + if (sx + xwidth >= (endRes - startRes + 1) * charWidth) + { + xwidth = (endRes - startRes + 1) * charWidth - sx; + } + + // draw horizontal line at top of group + if (top != -1) + { + g.drawLine(sx, top, sx + xwidth, top); + top = -1; + } + + // draw horizontal line at bottom of group + if (bottom != -1) + { + g.drawLine(sx, bottom, sx + xwidth, bottom); + bottom = -1; + } + + inGroup = false; + } + } + } + + if (inGroup) + { + sy = verticalOffset + ((i - startSeq) * charHeight); + if (sx >= 0 && sx < visWidth) + { + g.drawLine(sx, oldY, sx, sy); + } + + if (sx + xwidth < visWidth) + { + g.drawLine(sx + xwidth, oldY, sx + xwidth, sy); + } + + if (sx < 0) + { + xwidth += sx; + sx = 0; + } + + if (sx + xwidth > visWidth) + { + xwidth = visWidth; + } + else if (sx + xwidth >= (endRes - startRes + 1) * charWidth) + { + xwidth = (endRes - startRes + 1) * charWidth; + } + + if (top != -1) + { + g.drawLine(sx, top, sx + xwidth, top); + top = -1; + } + + if (bottom != -1) + { + g.drawLine(sx, bottom - 1, sx + xwidth, bottom - 1); + bottom = -1; + } + + inGroup = false; + } + } + /** * DOCUMENT ME! * * @param results * DOCUMENT ME! */ - public void highlightSearchResults(SearchResults results) + public void highlightSearchResults(SearchResultsI results) { img = null; - searchResults = results; + av.setSearchResults(results); repaint(); } + + @Override + public void propertyChange(PropertyChangeEvent evt) + { + String eventName = evt.getPropertyName(); + + if (eventName.equals(SequenceGroup.SEQ_GROUP_CHANGED)) + { + paintSeqGroup(); + } + else if (av.getWrapAlignment()) + { + if (eventName.equals(ViewportRanges.STARTRES)) + { + repaint(); + } + } + else + { + int scrollX = 0; + if (eventName.equals(ViewportRanges.STARTRES)) + { + // Make sure we're not trying to draw a panel + // larger than the visible window + ViewportRanges vpRanges = av.getRanges(); + scrollX = (int) evt.getNewValue() - (int) evt.getOldValue(); + int range = vpRanges.getEndRes() - vpRanges.getStartRes(); + if (scrollX > range) + { + scrollX = range; + } + else if (scrollX < -range) + { + scrollX = -range; + } + } + + // Both scrolling and resizing change viewport ranges: scrolling changes + // both start and end points, but resize only changes end values. + // Here we only want to fastpaint on a scroll, with resize using a normal + // paint, so scroll events are identified as changes to the horizontal or + // vertical start value. + if (eventName.equals(ViewportRanges.STARTRES)) + { + // scroll - startres and endres both change + fastPaint(scrollX, 0); + } + else if (eventName.equals(ViewportRanges.STARTSEQ)) + { + // scroll + fastPaint(0, (int) evt.getNewValue() - (int) evt.getOldValue()); + } + } + } }