/*\r
* Jalview - A Sequence Alignment Editor and Viewer\r
- * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
+ * Copyright (C) 2007 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
*\r
* This program is free software; you can redistribute it and/or\r
* modify it under the terms of the GNU General Public License\r
import jalview.datamodel.*;\r
import jalview.schemes.*;\r
\r
+/**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @author $author$\r
+ * @version $Revision$\r
+ */\r
public class SequenceRenderer\r
{\r
AlignViewport av;\r
SequenceGroup[] allGroups = null;\r
Color resBoxColour;\r
Graphics graphics;\r
-\r
+ boolean monospacedFont;\r
+ boolean forOverview = false;\r
+\r
+ /**\r
+ * Creates a new SequenceRenderer object.\r
+ *\r
+ * @param av DOCUMENT ME!\r
+ */\r
public SequenceRenderer(AlignViewport av)\r
{\r
this.av = av;\r
}\r
\r
- public void renderGaps(boolean b)\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param b DOCUMENT ME!\r
+ */\r
+ public void prepare(Graphics g, boolean renderGaps)\r
{\r
- renderGaps = b;\r
+ graphics = g;\r
+ fm = g.getFontMetrics();\r
+\r
+ // If EPS graphics, stringWidth will be a double, not an int\r
+ double dwidth = fm.getStringBounds("M", g).getWidth();\r
+\r
+ monospacedFont =\r
+ (dwidth == fm.getStringBounds("|", g).getWidth()\r
+ && (float) av.charWidth == dwidth);\r
+\r
+ this.renderGaps = renderGaps;\r
}\r
\r
- public Color getResidueBoxColour(ColourSchemeI cs, SequenceI seq, int i)\r
+ public Color getResidueBoxColour(SequenceI seq, int i)\r
{\r
- getBoxColour(cs, seq, i);\r
+ allGroups = av.alignment.findAllGroups(seq);\r
+\r
+ if (inCurrentSequenceGroup(i))\r
+ {\r
+ if (currentSequenceGroup.getDisplayBoxes())\r
+ {\r
+ getBoxColour(currentSequenceGroup.cs, seq, i);\r
+ }\r
+ }\r
+ else if (av.getShowBoxes())\r
+ {\r
+ getBoxColour(av.globalColourScheme, seq, i);\r
+ }\r
\r
return resBoxColour;\r
}\r
\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param cs DOCUMENT ME!\r
+ * @param seq DOCUMENT ME!\r
+ * @param i DOCUMENT ME!\r
+ */\r
void getBoxColour(ColourSchemeI cs, SequenceI seq, int i)\r
{\r
if (cs != null)\r
{\r
- resBoxColour = cs.findColour(seq.getSequence(i, i + 1), i);\r
+ resBoxColour = cs.findColour(seq.getCharAt(i), i);\r
+ }\r
+ else if (forOverview && !jalview.util.Comparison.isGap(seq.getCharAt(i)))\r
+ {\r
+ resBoxColour = Color.lightGray;\r
}\r
else\r
{\r
}\r
}\r
\r
- public void drawSequence(Graphics g, SequenceI seq, SequenceGroup[] sg,\r
- int start, int end, int x1, int y1, int width,\r
- int height)\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param g DOCUMENT ME!\r
+ * @param seq DOCUMENT ME!\r
+ * @param sg DOCUMENT ME!\r
+ * @param start DOCUMENT ME!\r
+ * @param end DOCUMENT ME!\r
+ * @param x1 DOCUMENT ME!\r
+ * @param y1 DOCUMENT ME!\r
+ * @param width DOCUMENT ME!\r
+ * @param height DOCUMENT ME!\r
+ */\r
+ public void drawSequence(SequenceI seq, SequenceGroup[] sg,\r
+ int start, int end, int y1)\r
{\r
allGroups = sg;\r
\r
- graphics = g;\r
-\r
- drawBoxes(seq, start, end, x1, y1, (int) width, height);\r
+ drawBoxes(seq, start, end, y1);\r
\r
- fm = g.getFontMetrics();\r
- drawText(seq, start, end, x1, y1, (int) width, height);\r
+ if (av.validCharWidth)\r
+ {\r
+ drawText(seq, start, end, y1);\r
+ }\r
}\r
\r
- public void drawBoxes(SequenceI seq, int start, int end, int x1, int y1,\r
- int width, int height)\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param seq DOCUMENT ME!\r
+ * @param start DOCUMENT ME!\r
+ * @param end DOCUMENT ME!\r
+ * @param x1 DOCUMENT ME!\r
+ * @param y1 DOCUMENT ME!\r
+ * @param width DOCUMENT ME!\r
+ * @param height DOCUMENT ME!\r
+ */\r
+ public synchronized void drawBoxes(SequenceI seq, int start, int end, int y1)\r
{\r
int i = start;\r
int length = seq.getLength();\r
\r
int curStart = -1;\r
- int curWidth = width;\r
+ int curWidth = av.charWidth;\r
\r
Color tempColour = null;\r
\r
- while ( (i <= end) && (i < length))\r
+ while (i <= end)\r
{\r
- if (inCurrentSequenceGroup(i))\r
+ resBoxColour = Color.white;\r
+\r
+ if (i < length)\r
{\r
- if (currentSequenceGroup.getDisplayBoxes())\r
+ if (inCurrentSequenceGroup(i))\r
{\r
- getBoxColour(currentSequenceGroup.cs, seq, i);\r
+ if (currentSequenceGroup.getDisplayBoxes())\r
+ {\r
+ getBoxColour(currentSequenceGroup.cs, seq, i);\r
+ }\r
}\r
- else\r
+ else if (av.getShowBoxes())\r
{\r
- resBoxColour = Color.white;\r
+ getBoxColour(av.globalColourScheme, seq, i);\r
}\r
- }\r
- else if (av.getShowBoxes())\r
- {\r
- getBoxColour(av.getGlobalColourScheme(), seq, i);\r
- }\r
- else\r
- {\r
- resBoxColour = Color.white;\r
+\r
}\r
\r
if (resBoxColour != tempColour)\r
{\r
if (tempColour != null)\r
{\r
- graphics.fillRect(x1 + (width * (curStart - start)), y1,\r
- curWidth, height);\r
+ graphics.fillRect(av.charWidth * (curStart - start), y1,\r
+ curWidth, av.charHeight);\r
}\r
\r
graphics.setColor(resBoxColour);\r
\r
curStart = i;\r
- curWidth = width;\r
+ curWidth = av.charWidth;\r
tempColour = resBoxColour;\r
}\r
else\r
{\r
- curWidth += width;\r
+ curWidth += av.charWidth;\r
}\r
\r
i++;\r
}\r
\r
- graphics.fillRect(x1 + (width * (curStart - start)), y1, curWidth,\r
- height);\r
+ graphics.fillRect(av.charWidth * (curStart - start), y1, curWidth,\r
+ av.charHeight);\r
+\r
}\r
\r
- public void drawText(SequenceI seq, int start, int end, int x1, int y1,\r
- int width, int height)\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param seq DOCUMENT ME!\r
+ * @param start DOCUMENT ME!\r
+ * @param end DOCUMENT ME!\r
+ * @param x1 DOCUMENT ME!\r
+ * @param y1 DOCUMENT ME!\r
+ * @param width DOCUMENT ME!\r
+ * @param height DOCUMENT ME!\r
+ */\r
+ public void drawText(SequenceI seq, int start, int end, int y1)\r
{\r
- int pady = height / 5;\r
+ y1 += av.charHeight - av.charHeight / 5; // height/5 replaces pady\r
int charOffset = 0;\r
char s;\r
\r
- // Need to find the sequence position here.\r
- String sequence = seq.getSequence();\r
-\r
- for (int i = start; i <= end; i++)\r
+ if (end + 1 >= seq.getLength())\r
{\r
- graphics.setColor(Color.black);\r
+ end = seq.getLength() - 1;\r
+ }\r
+ graphics.setColor(av.textColour);\r
\r
- if (i < sequence.length())\r
+ if (monospacedFont\r
+ && av.showText\r
+ && allGroups.length == 0\r
+ && !av.getColourText()\r
+ && av.thresholdTextColour == 0)\r
+ {\r
+ if (av.renderGaps)\r
{\r
- s = sequence.charAt(i);\r
+ graphics.drawString(seq.getSequenceAsString(start, end + 1), 0, y1);\r
}\r
else\r
{\r
- s = ' ';\r
+ char gap = av.getGapCharacter();\r
+ graphics.drawString(seq.getSequenceAsString(start, end + 1).replace(gap,\r
+ ' '), 0, y1);\r
}\r
-\r
- if (!renderGaps && jalview.util.Comparison.isGap(s))\r
- {\r
- continue;\r
- }\r
-\r
- if (inCurrentSequenceGroup(i))\r
+ }\r
+ else\r
+ {\r
+ boolean getboxColour = false;\r
+ for (int i = start; i <= end; i++)\r
{\r
- if (!currentSequenceGroup.getDisplayText())\r
+ graphics.setColor(av.textColour);\r
+ getboxColour = false;\r
+ s = seq.getCharAt(i);\r
+ if (!renderGaps && jalview.util.Comparison.isGap(s))\r
{\r
continue;\r
}\r
\r
- if (currentSequenceGroup.getColourText())\r
+ if (inCurrentSequenceGroup(i))\r
{\r
- getBoxColour(currentSequenceGroup.cs, seq, i);\r
- graphics.setColor(resBoxColour.darker());\r
- }\r
- }\r
- else\r
- {\r
- if (!av.getShowText())\r
- {\r
- continue;\r
- }\r
+ if (!currentSequenceGroup.getDisplayText())\r
+ {\r
+ continue;\r
+ }\r
+\r
+ if (currentSequenceGroup.thresholdTextColour > 0\r
+ || currentSequenceGroup.getColourText())\r
+ {\r
+ getboxColour = true;\r
+ getBoxColour(currentSequenceGroup.cs, seq, i);\r
+\r
+ if (currentSequenceGroup.getColourText())\r
+ {\r
+ graphics.setColor(resBoxColour.darker());\r
+ }\r
+\r
+ if (currentSequenceGroup.thresholdTextColour > 0)\r
+ {\r
+ if (resBoxColour.getRed() +\r
+ resBoxColour.getBlue() +\r
+ resBoxColour.getGreen() <\r
+ currentSequenceGroup.thresholdTextColour)\r
+ {\r
+ graphics.setColor(currentSequenceGroup.textColour2);\r
+ }\r
+ }\r
+ }\r
+ else\r
+ {\r
+ graphics.setColor(currentSequenceGroup.textColour);\r
+ }\r
\r
- if (av.getColourText())\r
+ }\r
+ else\r
{\r
- getBoxColour(av.getGlobalColourScheme(), seq, i);\r
+ if (!av.getShowText())\r
+ {\r
+ continue;\r
+ }\r
\r
- if (av.getShowBoxes())\r
+ if (av.getColourText())\r
{\r
- graphics.setColor(resBoxColour.darker());\r
+ getboxColour = true;\r
+ getBoxColour(av.globalColourScheme, seq, i);\r
+\r
+ if (av.getShowBoxes())\r
+ {\r
+ graphics.setColor(resBoxColour.darker());\r
+ }\r
+ else\r
+ {\r
+ graphics.setColor(resBoxColour);\r
+ }\r
}\r
- else\r
+\r
+ if (av.thresholdTextColour > 0)\r
{\r
- graphics.setColor(resBoxColour);\r
+ if (!getboxColour)\r
+ {\r
+ getBoxColour(av.globalColourScheme, seq, i);\r
+ }\r
+\r
+ if (resBoxColour.getRed() +\r
+ resBoxColour.getBlue() +\r
+ resBoxColour.getGreen() < av.thresholdTextColour)\r
+ {\r
+ graphics.setColor(av.textColour2);\r
+ }\r
}\r
+\r
}\r
- }\r
\r
- charOffset = (width - fm.charWidth(s)) / 2;\r
- graphics.drawString(String.valueOf(s),\r
- charOffset + x1 + (width * (i - start)),\r
- (y1 + height) - pady);\r
+ charOffset = (av.charWidth - fm.charWidth(s)) / 2;\r
+ graphics.drawString(String.valueOf(s),\r
+ charOffset + av.charWidth * (i - start),\r
+ y1);\r
+\r
+ }\r
}\r
}\r
\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param res DOCUMENT ME!\r
+ *\r
+ * @return DOCUMENT ME!\r
+ */\r
boolean inCurrentSequenceGroup(int res)\r
{\r
if (allGroups == null)\r
return false;\r
}\r
\r
+ /**\r
+ * DOCUMENT ME!\r
+ *\r
+ * @param seq DOCUMENT ME!\r
+ * @param start DOCUMENT ME!\r
+ * @param end DOCUMENT ME!\r
+ * @param x1 DOCUMENT ME!\r
+ * @param y1 DOCUMENT ME!\r
+ * @param width DOCUMENT ME!\r
+ * @param height DOCUMENT ME!\r
+ */\r
public void drawHighlightedText(SequenceI seq, int start, int end, int x1,\r
- int y1, int width, int height)\r
+ int y1)\r
{\r
- int pady = height / 5;\r
+ int pady = av.charHeight / 5;\r
int charOffset = 0;\r
graphics.setColor(Color.BLACK);\r
- graphics.fillRect(x1, y1, width * (end - start + 1), height);\r
+ graphics.fillRect(x1, y1, av.charWidth * (end - start + 1), av.charHeight);\r
graphics.setColor(Color.white);\r
\r
char s = '~';\r
\r
// Need to find the sequence position here.\r
- for (int i = start; i <= end; i++)\r
+ if (av.validCharWidth)\r
{\r
- if (i < seq.getLength())\r
+ for (int i = start; i <= end; i++)\r
{\r
- s = seq.getSequence().charAt(i);\r
+ if (i < seq.getLength())\r
+ {\r
+ s = seq.getCharAt(i);\r
+ }\r
+\r
+ charOffset = (av.charWidth - fm.charWidth(s)) / 2;\r
+ graphics.drawString(String.valueOf(s),\r
+ charOffset + x1 + (av.charWidth * (i - start)),\r
+ (y1 + av.charHeight) - pady);\r
}\r
+ }\r
+ }\r
+\r
+ public void drawCursor(SequenceI seq, int res, int x1, int y1)\r
+ {\r
+ int pady = av.charHeight / 5;\r
+ int charOffset = 0;\r
+ graphics.setColor(Color.black);\r
+ graphics.fillRect(x1, y1, av.charWidth, av.charHeight);\r
+\r
+ if (av.validCharWidth)\r
+ {\r
+ graphics.setColor(Color.white);\r
\r
- charOffset = (width - fm.charWidth(s)) / 2;\r
+ char s = seq.getCharAt(res);\r
+\r
+ charOffset = (av.charWidth - fm.charWidth(s)) / 2;\r
graphics.drawString(String.valueOf(s),\r
- charOffset + x1 + (width * (i - start)),\r
- (y1 + height) - pady);\r
+ charOffset + x1,\r
+ (y1 + av.charHeight) - pady);\r
}\r
+\r
}\r
}\r
git://source.jalview.org / jalview.git / blobdiff