--- /dev/null
+/*\r
+ * Jalview - A Sequence Alignment Editor and Viewer\r
+ * Copyright (C) 2006 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
+ * as published by the Free Software Foundation; either version 2\r
+ * of the License, or (at your option) any later version.\r
+ *\r
+ * This program is distributed in the hope that it will be useful,\r
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
+ * GNU General Public License for more details.\r
+ *\r
+ * You should have received a copy of the GNU General Public License\r
+ * along with this program; if not, write to the Free Software\r
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA\r
+ */\r
+\r
+package jalview.gui;\r
+\r
+import java.awt.BorderLayout;\r
+import java.awt.event.MouseAdapter;\r
+import javax.swing.JOptionPane;\r
+import jalview.datamodel.SequenceGroup;\r
+import javax.swing.BorderFactory;\r
+import javax.swing.JColorChooser;\r
+import javax.swing.JPanel;\r
+import javax.swing.event.ChangeEvent;\r
+import java.awt.Color;\r
+import java.awt.event.MouseEvent;\r
+import java.awt.Dimension;\r
+import javax.swing.JSlider;\r
+import javax.swing.event.ChangeListener;\r
+import javax.swing.JLabel;\r
+import java.util.Vector;\r
+\r
+public class TextColourChooser\r
+{\r
+ AlignmentPanel ap;\r
+ SequenceGroup sg;\r
+\r
+ public void chooseColour(AlignmentPanel ap, SequenceGroup sg )\r
+ {\r
+ this.ap = ap;\r
+ this.sg = sg;\r
+\r
+ int original1,original2, originalThreshold;\r
+ if(sg==null)\r
+ {\r
+ original1 = ap.av.textColour.getRGB();\r
+ original2 = ap.av.textColour2.getRGB();\r
+ originalThreshold = ap.av.thresholdTextColour;\r
+ }\r
+ else\r
+ {\r
+ original1 = sg.textColour.getRGB();\r
+ original2 = sg.textColour2.getRGB();\r
+ originalThreshold = sg.thresholdTextColour;\r
+ }\r
+\r
+ final JSlider slider = new JSlider(0, 750, originalThreshold);\r
+ final JPanel col1 = new JPanel();\r
+ col1.setPreferredSize(new Dimension(40, 20));\r
+ col1.setBorder(BorderFactory.createEtchedBorder());\r
+ col1.setToolTipText("Dark Colour");\r
+ col1.setBackground(new Color(original1));\r
+ final JPanel col2 = new JPanel();\r
+ col2.setPreferredSize(new Dimension(40, 20));\r
+ col2.setBorder(BorderFactory.createEtchedBorder());\r
+ col2.setToolTipText("Light Colour");\r
+ col2.setBackground(new Color(original2));\r
+ final JPanel bigpanel = new JPanel(new BorderLayout());\r
+ JPanel panel = new JPanel();\r
+ bigpanel.add(panel, BorderLayout.CENTER);\r
+ bigpanel.add(new JLabel(\r
+ "<html><i>Select a dark and light text colour, then set the threshold to"\r
+ + "<br>switch between colours, based on background colour</i></html>"),\r
+ BorderLayout.NORTH);\r
+ panel.add(col1);\r
+ panel.add(slider);\r
+ panel.add(col2);\r
+\r
+ col1.addMouseListener(new MouseAdapter()\r
+ {\r
+ public void mousePressed(MouseEvent e)\r
+ {\r
+ Color col = JColorChooser.showDialog(bigpanel,\r
+ "Select Colour for Text",\r
+ col1.getBackground());\r
+ if (col != null)\r
+ {\r
+ colour1Changed(col);\r
+ col1.setBackground(col);\r
+ }\r
+ }\r
+ });\r
+\r
+ col2.addMouseListener(new MouseAdapter()\r
+ {\r
+ public void mousePressed(MouseEvent e)\r
+ {\r
+ Color col = JColorChooser.showDialog(bigpanel,\r
+ "Select Colour for Text",\r
+ col2.getBackground());\r
+ if (col != null)\r
+ {\r
+ colour2Changed(col);\r
+ col2.setBackground(col);\r
+ }\r
+ }\r
+ });\r
+\r
+ slider.addChangeListener(new ChangeListener()\r
+ {\r
+ public void stateChanged(ChangeEvent evt)\r
+ {\r
+ thresholdChanged(slider.getValue());\r
+ }\r
+ });\r
+\r
+ int reply = JOptionPane.showInternalOptionDialog(\r
+ ap,\r
+ bigpanel,\r
+ "Adjust Foreground Text Colour Threshold",\r
+ JOptionPane.OK_CANCEL_OPTION,\r
+ JOptionPane.QUESTION_MESSAGE,\r
+ null,\r
+ null, null);\r
+\r
+ if (reply == JOptionPane.CANCEL_OPTION)\r
+ {\r
+ if(sg==null)\r
+ {\r
+ ap.av.textColour = new Color(original1);\r
+ ap.av.textColour2 = new Color(original2);\r
+ ap.av.thresholdTextColour = originalThreshold;\r
+ }\r
+ else\r
+ {\r
+ sg.textColour = new Color(original1);\r
+ sg.textColour2 = new Color(original2);\r
+ sg.thresholdTextColour = originalThreshold;\r
+ }\r
+ }\r
+ }\r
+\r
+ void colour1Changed(Color col)\r
+ {\r
+ if(sg==null)\r
+ {\r
+ ap.av.textColour = col;\r
+ if (ap.av.colourAppliesToAllGroups)\r
+ setGroupTextColour();\r
+ }\r
+ else\r
+ sg.textColour = col;\r
+\r
+ ap.repaint();\r
+ }\r
+\r
+ void colour2Changed(Color col)\r
+ {\r
+ if(sg==null)\r
+ {\r
+ ap.av.textColour2 = col;\r
+ if (ap.av.colourAppliesToAllGroups)\r
+ setGroupTextColour();\r
+ }\r
+ else\r
+ sg.textColour2 = col;\r
+\r
+ ap.repaint();\r
+ }\r
+\r
+ void thresholdChanged(int value)\r
+ {\r
+ if(sg==null)\r
+ {\r
+ ap.av.thresholdTextColour = value;\r
+ if (ap.av.colourAppliesToAllGroups)\r
+ setGroupTextColour();\r
+ }\r
+ else\r
+ sg.thresholdTextColour = value;\r
+\r
+ ap.repaint();\r
+ }\r
+\r
+\r
+\r
+ void setGroupTextColour()\r
+ {\r
+ if (ap.av.alignment.getGroups() == null)\r
+ return;\r
+\r
+ Vector groups = ap.av.alignment.getGroups();\r
+\r
+ for (int i = 0; i < groups.size(); i++)\r
+ {\r
+ SequenceGroup sg = (SequenceGroup) groups.elementAt(i);\r
+ sg.textColour = ap.av.textColour;\r
+ sg.textColour2 = ap.av.textColour2;\r
+ sg.thresholdTextColour = ap.av.thresholdTextColour;\r
+ }\r
+ }\r
+\r
+}\r