X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fappletgui%2FIdCanvas.java;h=3c3c52c896d2cfabc41ddeb24582c2a34e8d645b;hb=588042b69abf8e60bcc950b24c283933c7dd422f;hp=5b7aa1e2bcf451a74d49bcfdc7fbaefa445017e5;hpb=5cd8e373c75fb348ecda4d94d8a46468fb92756d;p=jalview.git diff --git a/src/jalview/appletgui/IdCanvas.java b/src/jalview/appletgui/IdCanvas.java index 5b7aa1e..3c3c52c 100755 --- a/src/jalview/appletgui/IdCanvas.java +++ b/src/jalview/appletgui/IdCanvas.java @@ -1,38 +1,41 @@ /* -* Jalview - A Sequence Alignment Editor and Viewer -* Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle -* -* This program is free software; you can redistribute it and/or -* modify it under the terms of the GNU General Public License -* as published by the Free Software Foundation; either version 2 -* of the License, or (at your option) any later version. -* -* This program is distributed in the hope that it will be useful, -* but WITHOUT ANY WARRANTY; without even the implied warranty of -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -* GNU General Public License for more details. -* -* You should have received a copy of the GNU General Public License -* along with this program; if not, write to the Free Software -* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA -*/ + * Jalview - A Sequence Alignment Editor and Viewer + * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + */ package jalview.appletgui; import java.awt.*; -import jalview.datamodel.*; + import jalview.analysis.*; -public class IdCanvas extends Panel +import jalview.datamodel.*; + +public class IdCanvas + extends Panel { protected AlignViewport av; - protected boolean showScores = true; + protected boolean showScores = true; - protected int maxIdLength = -1; - protected String maxIdStr = null; + protected int maxIdLength = -1; + protected String maxIdStr = null; Image image; Graphics gg; - int imgHeight=0; + int imgHeight = 0; boolean fastPaint = false; java.util.Vector searchResults; @@ -40,81 +43,103 @@ public class IdCanvas extends Panel public IdCanvas(AlignViewport av) { setLayout(null); - this.av = av; + this.av = av; PaintRefresher.Register(this); } - public void drawIdString(Graphics gg,SequenceI s,int i, int starty, int ypos) { - int charHeight = av.getCharHeight(); + public void drawIdString(Graphics gg, SequenceI s, int i, int starty, + int ypos) + { + int charHeight = av.getCharHeight(); - if(searchResults!=null && searchResults.contains(s)) - { - gg.setColor(Color.black); - gg.fillRect(0,AlignmentUtil.getPixelHeight(starty,i,charHeight)+ ypos,getSize().width,charHeight); - gg.setColor(Color.white); - } - else if (av.getSelectionGroup()!=null && av.getSelectionGroup().sequences.contains(s)) { - gg.setColor(Color.lightGray); - gg.fillRect(0,AlignmentUtil.getPixelHeight(starty,i,charHeight)+ ypos,getSize().width,charHeight); - gg.setColor(Color.white); - } else { - gg.setColor(s.getColor()); - gg.fillRect(0,AlignmentUtil.getPixelHeight(starty,i,charHeight)+ ypos,getSize().width,charHeight); - gg.setColor(Color.black); - } + if (searchResults != null && searchResults.contains(s)) + { + gg.setColor(Color.black); + gg.fillRect(0, AlignmentUtil.getPixelHeight(starty, i, charHeight) + ypos, + getSize().width, charHeight); + gg.setColor(Color.white); + } + else if (av.getSelectionGroup() != null && + av.getSelectionGroup().sequences.contains(s)) + { + gg.setColor(Color.lightGray); + gg.fillRect(0, AlignmentUtil.getPixelHeight(starty, i, charHeight) + ypos, + getSize().width, charHeight); + gg.setColor(Color.white); + } + else + { + gg.setColor(s.getColor()); + gg.fillRect(0, AlignmentUtil.getPixelHeight(starty, i, charHeight) + ypos, + getSize().width, charHeight); + gg.setColor(Color.black); + } - String string = s.getName(); - if(av.getShowFullId()) - string = s.getDisplayId(); + String string = s.getName(); + if (av.getShowFullId()) + { + string = s.getDisplayId(); + } - gg.drawString(string,0,AlignmentUtil.getPixelHeight(starty,i,charHeight) + ypos + charHeight- (charHeight/5)); + gg.drawString(string, 0, + AlignmentUtil.getPixelHeight(starty, i, charHeight) + ypos + + charHeight - (charHeight / 5)); } public void fastPaint(int vertical) { - if(gg==null) - { repaint(); return;} + if (gg == null) + { + repaint(); + return; + } - gg.copyArea( 0,0, getSize().width, imgHeight, 0, -vertical*av.charHeight ); + gg.copyArea(0, 0, getSize().width, imgHeight, 0, -vertical * av.charHeight); - int ss=av.startSeq, es=av.endSeq, transY = 0; + int ss = av.startSeq, es = av.endSeq, transY = 0; if (vertical > 0) // scroll down - { - ss = es - vertical; - if(ss av.endSeq) - es = av.endSeq; - } - - - - gg.translate(0, transY); + { + ss = es - vertical; + if (ss < av.startSeq) // ie scrolling too fast, more than a page at a time + { + ss = av.startSeq; + } + else + { + transY = imgHeight - vertical * av.charHeight; + } + } + else if (vertical < 0) + { + es = ss - vertical; + if (es > av.endSeq) + { + es = av.endSeq; + } + } - drawIds(ss, es); + gg.translate(0, transY); - gg.translate( 0, -transY ); + drawIds(ss, es); + gg.translate(0, -transY); - fastPaint = true; - repaint(); + fastPaint = true; + repaint(); } public void update(Graphics g) { paint(g); } + public void paint(Graphics g) { - if(getSize().height<0 || getSize().width<0) + if (getSize().height < 0 || getSize().width < 0) + { return; + } if (fastPaint) { fastPaint = false; @@ -125,51 +150,53 @@ public class IdCanvas extends Panel imgHeight = getSize().height; imgHeight -= imgHeight % av.charHeight; - if (imgHeight<1) + if (imgHeight < 1) + { return; + } - if(image==null || imgHeight!=image.getHeight(this)) + if (image == null || imgHeight != image.getHeight(this)) { image = createImage(getSize().width, imgHeight); gg = image.getGraphics(); gg.setFont(av.getFont()); } - //Fill in the background - gg.setColor(Color.white); - Font italic = new Font(av.getFont().getName(), Font.ITALIC, + //Fill in the background + gg.setColor(Color.white); + Font italic = new Font(av.getFont().getName(), Font.ITALIC, av.getFont().getSize()); - gg.setFont(italic); + gg.setFont(italic); gg.fillRect(0, 0, getSize().width, getSize().height); - drawIds( av.getStartSeq(), av.endSeq); + drawIds(av.getStartSeq(), av.endSeq); g.drawImage(image, 0, 0, this); } void drawIds(int starty, int endy) { - Color currentColor = Color.white; + Color currentColor = Color.white; Color currentTextColor = Color.black; if (av.getWrapAlignment()) { - int rowSize = av.getEndRes() - av.getStartRes(); - // Draw the rest of the panels - - for(int ypos=2*av.charHeight, row=av.startRes; - ypos <= getSize().height && row