public OperandToken evaluate(Token[] operands) { // exactly one operand if (getNArgIn(operands) != 1) throwMathLibException("fix: number of arguments != 1"); // only works on numbers if (!(operands[0] instanceof DoubleNumberToken)) throwMathLibException("fix: only works on numbers"); Frame f = new Frame(); ModalDialog m = new ModalDialog(f, "kk", "What do you want?", new String[] {"ok", "not ok", "maybe"}); // f.show(); m.show(); debugLine("questdlg: " + m.str); DoubleNumberToken matrix = ((DoubleNumberToken) operands[0]); OperandToken temp = ((OperandToken) matrix.clone()); double[][] reValues = matrix.getValuesRe(); double[][] imValues = matrix.getValuesIm(); for (int y = 0; y < matrix.getSizeY(); y++) { for (int x = 0; x < matrix.getSizeX(); x++) { if (reValues[y][x] >= 0) { // e.g. fix(3.2) => 3 reValues[y][x] = java.lang.Math.floor(reValues[y][x]); } else { // e.g. fix(-3.2) => -3 reValues[y][x] = java.lang.Math.ceil(reValues[y][x]); } if (imValues[y][x] >= 0) { // e.g. fix(3.2i) => 3 imValues[y][x] = java.lang.Math.floor(imValues[y][x]); } else { // e.g. fix(-3.2i) => -3 imValues[y][x] = java.lang.Math.ceil(imValues[y][x]); } } } return new DoubleNumberToken(reValues, imValues); }
/** * Set the display configuration to the specified gamma, brightness and contrast. The * configuration changes will be reset when destroy() is called. * * @param gamma The gamma value * @param brightness The brightness value between -1.0 and 1.0, inclusive * @param contrast The contrast, larger than 0.0. */ public static void setDisplayConfiguration(float gamma, float brightness, float contrast) throws LWJGLException { synchronized (GlobalLock.lock) { if (!isCreated()) { throw new LWJGLException("Display not yet created."); } if (brightness < -1.0f || brightness > 1.0f) throw new IllegalArgumentException("Invalid brightness value"); if (contrast < 0.0f) throw new IllegalArgumentException("Invalid contrast value"); int rampSize = display_impl.getGammaRampLength(); if (rampSize == 0) { throw new LWJGLException("Display configuration not supported"); } FloatBuffer gammaRamp = BufferUtils.createFloatBuffer(rampSize); for (int i = 0; i < rampSize; i++) { float intensity = (float) i / (rampSize - 1); // apply gamma float rampEntry = (float) java.lang.Math.pow(intensity, gamma); // apply brightness rampEntry += brightness; // apply contrast rampEntry = (rampEntry - 0.5f) * contrast + 0.5f; // Clamp entry to [0, 1] if (rampEntry > 1.0f) rampEntry = 1.0f; else if (rampEntry < 0.0f) rampEntry = 0.0f; gammaRamp.put(i, rampEntry); } display_impl.setGammaRamp(gammaRamp); LWJGLUtil.log( "Gamma set, gamma = " + gamma + ", brightness = " + brightness + ", contrast = " + contrast); } }
/** * Devuelve la separacion devalores entre rayas * * @param poMax Valor máximo * @param poMin Valor mínimo * @param plAnchoTotal Alto del gráfico * @param pbEsY indica si pintamos un eje Y * @return Valor de separación entre rayas */ private double mdValorEntreRallas(Object poMax, Object poMin, int plAnchoTotal, boolean pbEsY) { double ldMax; double ldMin; double ldDif; int lAnchoGrafico; double ldAnchoValores = 1; double ldRango = 0.0; int lPixelDiferenciaMax = 40; if ((!pbEsY) && (poMax.getClass() == utiles.JDateEdu.class)) { JDateEdu loMin = (JDateEdu) poMin; loMin.setHora(0); loMin.setMinuto(0); loMin.setSegundo(0); ldMax = convertidorDouble.mddouble(poMax); ldMin = convertidorDouble.mddouble(poMin); ldDif = ldMax - ldMin; if (plAnchoTotal < 100) ldRango = (int) (ldDif / 2); else if (plAnchoTotal < 200) ldRango = (int) (ldDif / 3); else if (plAnchoTotal < 400) ldRango = (int) (ldDif / 4); else if (plAnchoTotal < 600) ldRango = (int) (ldDif / 6); else if (plAnchoTotal < 800) ldRango = (int) (ldDif / 8); else ldRango = (int) (ldDif / 12); return ldRango; } else { ldMax = convertidorDouble.mddouble(poMax); ldMin = convertidorDouble.mddouble(poMin); ldDif = ldMax - ldMin; lAnchoGrafico = (plAnchoTotal) / (lPixelDiferenciaMax); if (lAnchoGrafico > 0) { ldAnchoValores = java.lang.Math.abs(ldDif / lAnchoGrafico); } else { ldAnchoValores = java.lang.Math.abs(ldDif); } if (ldDif > 0.0) { if (ldAnchoValores > 1) { ldRango = 5.0; ldAnchoValores /= 10; for (; ldAnchoValores > 1; ) { ldRango *= 10; ldAnchoValores /= 10; } if (ldRango > ldMax) { ldRango /= 5.0; } } else { ldRango = 5.0; ldAnchoValores *= 10; for (; ldAnchoValores < 1; ) { ldRango /= 10; ldAnchoValores *= 10; } } } return ldRango; } }
// Here some legacy code makes use of generics. They are tested, so there // is no risk of an actual error, but Java issues a warning. @SuppressWarnings("unchecked") public DialogParameters( JFrame parent, Vector<ParameterDescription> vec, boolean strict, Vector<LayerDesc> layers) { super(parent, Globals.messages.getString("Param_opt"), true); keyb1 = new OSKeybPanel(KEYBMODES.GREEK); keyb2 = new OSKeybPanel(KEYBMODES.MISC); keyb1.setField(this); keyb2.setField(this); keyb.addTab("Greek", keyb1); keyb.addTab("Misc", keyb2); keyb.setVisible(false); v = vec; int ycount = 0; // We create dynamically all the needed elements. // For this reason, we work on arrays of the potentially useful Swing // objects. jtf = new JTextField[MAX_ELEMENTS]; jcb = new JCheckBox[MAX_ELEMENTS]; jco = new JComboBox[MAX_ELEMENTS]; active = false; addComponentListener(this); GridBagLayout bgl = new GridBagLayout(); GridBagConstraints constraints = new GridBagConstraints(); Container contentPane = getContentPane(); contentPane.setLayout(bgl); boolean extStrict = strict; ParameterDescription pd; int top = 0; JLabel lab; tc = 0; cc = 0; co = 0; // We process all parameter passed. Depending on its type, a // corresponding interface element will be created. // A symmetrical operation is done when validating parameters. for (ycount = 0; ycount < v.size(); ++ycount) { if (ycount > MAX) break; pd = (ParameterDescription) v.elementAt(ycount); // We do not need to store label objects, since we do not need // to retrieve data from them. lab = new JLabel(pd.description); constraints.weightx = 100; constraints.weighty = 100; constraints.gridx = 1; constraints.gridy = ycount; constraints.gridwidth = 1; constraints.gridheight = 1; // The first element needs a little bit more space at the top. if (ycount == 0) top = 10; else top = 0; // Here we configure the grid layout constraints.insets = new Insets(top, 20, 0, 6); constraints.fill = GridBagConstraints.VERTICAL; constraints.anchor = GridBagConstraints.EAST; lab.setEnabled(!(pd.isExtension && extStrict)); if (!(pd.parameter instanceof Boolean)) contentPane.add(lab, constraints); constraints.anchor = GridBagConstraints.WEST; constraints.insets = new Insets(top, 0, 0, 0); constraints.fill = GridBagConstraints.HORIZONTAL; // Now, depending on the type of parameter we create interface // elements and we populate the dialog. if (pd.parameter instanceof PointG) { jtf[tc] = new JTextField(10); jtf[tc].setText("" + ((PointG) (pd.parameter)).x); constraints.weightx = 100; constraints.weighty = 100; constraints.gridx = 2; constraints.gridy = ycount; constraints.gridwidth = 1; constraints.gridheight = 1; // Disable FidoCadJ extensions in the strict compatibility mode jtf[tc].setEnabled(!(pd.isExtension && extStrict)); contentPane.add(jtf[tc++], constraints); jtf[tc] = new JTextField(10); jtf[tc].setText("" + ((PointG) (pd.parameter)).y); constraints.weightx = 100; constraints.weighty = 100; constraints.gridx = 3; constraints.gridy = ycount; constraints.gridwidth = 1; constraints.gridheight = 1; constraints.insets = new Insets(top, 6, 0, 20); constraints.fill = GridBagConstraints.HORIZONTAL; jtf[tc].setEnabled(!(pd.isExtension && extStrict)); contentPane.add(jtf[tc++], constraints); } else if (pd.parameter instanceof String) { jtf[tc] = new JTextField(24); jtf[tc].setText((String) (pd.parameter)); // If we have a String text field in the first position, its // contents should be evidenced, since it is supposed to be // the most important field (e.g. for the AdvText primitive) if (ycount == 0) jtf[tc].selectAll(); constraints.weightx = 100; constraints.weighty = 100; constraints.gridx = 2; constraints.gridy = ycount; constraints.gridwidth = 2; constraints.gridheight = 1; constraints.insets = new Insets(top, 0, 0, 20); constraints.fill = GridBagConstraints.HORIZONTAL; jtf[tc].setEnabled(!(pd.isExtension && extStrict)); contentPane.add(jtf[tc++], constraints); } else if (pd.parameter instanceof Boolean) { jcb[cc] = new JCheckBox(pd.description); jcb[cc].setSelected(((Boolean) (pd.parameter)).booleanValue()); constraints.weightx = 100; constraints.weighty = 100; constraints.gridx = 2; constraints.gridy = ycount; constraints.gridwidth = 2; constraints.gridheight = 1; constraints.insets = new Insets(top, 0, 0, 20); constraints.fill = GridBagConstraints.HORIZONTAL; jcb[cc].setEnabled(!(pd.isExtension && extStrict)); contentPane.add(jcb[cc++], constraints); } else if (pd.parameter instanceof Integer) { jtf[tc] = new JTextField(24); jtf[tc].setText(((Integer) pd.parameter).toString()); constraints.weightx = 100; constraints.weighty = 100; constraints.gridx = 2; constraints.gridy = ycount; constraints.gridwidth = 2; constraints.gridheight = 1; constraints.insets = new Insets(top, 0, 0, 20); constraints.fill = GridBagConstraints.HORIZONTAL; jtf[tc].setEnabled(!(pd.isExtension && extStrict)); contentPane.add(jtf[tc++], constraints); } else if (pd.parameter instanceof Float) { // TODO. // WARNING: (DB) this is supposed to be temporary. In fact, I // am planning to upgrade some of the parameters from int // to float. But for a few months, the users should not be // aware of that, even if the internal representation is // slowing being adapted. jtf[tc] = new JTextField(24); int dummy = java.lang.Math.round((Float) pd.parameter); jtf[tc].setText("" + dummy); constraints.weightx = 100; constraints.weighty = 100; constraints.gridx = 2; constraints.gridy = ycount; constraints.gridwidth = 2; constraints.gridheight = 1; constraints.insets = new Insets(top, 0, 0, 20); constraints.fill = GridBagConstraints.HORIZONTAL; jtf[tc].setEnabled(!(pd.isExtension && extStrict)); contentPane.add(jtf[tc++], constraints); } else if (pd.parameter instanceof FontG) { GraphicsEnvironment gE; gE = GraphicsEnvironment.getLocalGraphicsEnvironment(); String[] s = gE.getAvailableFontFamilyNames(); jco[co] = new JComboBox(); for (int i = 0; i < s.length; ++i) { jco[co].addItem(s[i]); if (s[i].equals(((FontG) pd.parameter).getFamily())) jco[co].setSelectedIndex(i); } constraints.weightx = 100; constraints.weighty = 100; constraints.gridx = 2; constraints.gridy = ycount; constraints.gridwidth = 2; constraints.gridheight = 1; constraints.insets = new Insets(top, 0, 0, 20); constraints.fill = GridBagConstraints.HORIZONTAL; jco[co].setEnabled(!(pd.isExtension && extStrict)); contentPane.add(jco[co++], constraints); } else if (pd.parameter instanceof LayerInfo) { jco[co] = new JComboBox(new Vector<LayerDesc>(layers)); jco[co].setSelectedIndex(((LayerInfo) pd.parameter).layer); jco[co].setRenderer(new LayerCellRenderer()); constraints.weightx = 100; constraints.weighty = 100; constraints.gridx = 2; constraints.gridy = ycount; constraints.gridwidth = 2; constraints.gridheight = 1; constraints.insets = new Insets(top, 0, 0, 20); constraints.fill = GridBagConstraints.HORIZONTAL; jco[co].setEnabled(!(pd.isExtension && extStrict)); contentPane.add(jco[co++], constraints); } else if (pd.parameter instanceof ArrowInfo) { jco[co] = new JComboBox<ArrowInfo>(); jco[co].addItem(new ArrowInfo(0)); jco[co].addItem(new ArrowInfo(1)); jco[co].addItem(new ArrowInfo(2)); jco[co].addItem(new ArrowInfo(3)); jco[co].setSelectedIndex(((ArrowInfo) pd.parameter).style); jco[co].setRenderer(new ArrowCellRenderer()); constraints.weightx = 100; constraints.weighty = 100; constraints.gridx = 2; constraints.gridy = ycount; constraints.gridwidth = 2; constraints.gridheight = 1; constraints.insets = new Insets(top, 0, 0, 20); constraints.fill = GridBagConstraints.HORIZONTAL; jco[co].setEnabled(!(pd.isExtension && extStrict)); contentPane.add(jco[co++], constraints); } else if (pd.parameter instanceof DashInfo) { jco[co] = new JComboBox<DashInfo>(); for (int k = 0; k < Globals.dashNumber; ++k) { jco[co].addItem(new DashInfo(k)); } jco[co].setSelectedIndex(((DashInfo) pd.parameter).style); jco[co].setRenderer(new DashCellRenderer()); constraints.weightx = 100; constraints.weighty = 100; constraints.gridx = 2; constraints.gridy = ycount; constraints.gridwidth = 2; constraints.gridheight = 1; constraints.insets = new Insets(top, 0, 0, 20); constraints.fill = GridBagConstraints.HORIZONTAL; jco[co].setEnabled(!(pd.isExtension && extStrict)); contentPane.add(jco[co++], constraints); } } // Put the OK and Cancel buttons and make them active. JButton ok = new JButton(Globals.messages.getString("Ok_btn")); JButton cancel = new JButton(Globals.messages.getString("Cancel_btn")); JButton keybd = new JButton("\u00B6\u2211\u221A"); // phylum keybd.setFocusable(false); keybd.addActionListener( new ActionListener() { public void actionPerformed(ActionEvent e) { // If at this point, the keyboard is not visible, this means // that it will become visible in a while. It is better to // resize first and then show up the keyboard. if (keyb.isVisible()) { MIN_WIDTH = 400; MIN_HEIGHT = 350; } else { MIN_WIDTH = 400; MIN_HEIGHT = 500; } // setSize(MIN_WIDTH, MIN_HEIGHT); keyb.setVisible(!keyb.isVisible()); pack(); } }); constraints.gridx = 0; constraints.gridy = ycount++; constraints.gridwidth = 4; constraints.gridheight = 1; constraints.anchor = GridBagConstraints.EAST; constraints.insets = new Insets(6, 20, 20, 20); // Put the OK and Cancel buttons and make them active. Box b = Box.createHorizontalBox(); b.add(keybd); // phylum b.add(Box.createHorizontalGlue()); ok.setPreferredSize(cancel.getPreferredSize()); if (Globals.okCancelWinOrder) { b.add(ok); b.add(Box.createHorizontalStrut(12)); b.add(cancel); } else { b.add(cancel); b.add(Box.createHorizontalStrut(12)); b.add(ok); } // b.add(Box.createHorizontalStrut(12)); contentPane.add(b, constraints); constraints.gridx = 0; constraints.gridy = ycount; constraints.gridwidth = 4; constraints.gridheight = 1; constraints.anchor = GridBagConstraints.EAST; constraints.insets = new Insets(6, 20, 20, 20); contentPane.add(keyb, constraints); ok.addActionListener( new ActionListener() { public void actionPerformed(ActionEvent evt) { try { int ycount; ParameterDescription pd; tc = 0; cc = 0; co = 0; // Here we read all the contents of the interface and we // update the contents of the parameter description array. for (ycount = 0; ycount < v.size(); ++ycount) { if (ycount > MAX) break; pd = (ParameterDescription) v.elementAt(ycount); if (pd.parameter instanceof PointG) { ((PointG) (pd.parameter)).x = Integer.parseInt(jtf[tc++].getText()); ((PointG) (pd.parameter)).y = Integer.parseInt(jtf[tc++].getText()); } else if (pd.parameter instanceof String) { pd.parameter = jtf[tc++].getText(); } else if (pd.parameter instanceof Boolean) { pd.parameter = Boolean.valueOf(jcb[cc++].isSelected()); } else if (pd.parameter instanceof Integer) { pd.parameter = Integer.valueOf(Integer.parseInt(jtf[tc++].getText())); } else if (pd.parameter instanceof Float) { pd.parameter = Float.valueOf(Float.parseFloat(jtf[tc++].getText())); } else if (pd.parameter instanceof FontG) { pd.parameter = new FontG((String) jco[co++].getSelectedItem()); } else if (pd.parameter instanceof LayerInfo) { pd.parameter = new LayerInfo(jco[co++].getSelectedIndex()); } else if (pd.parameter instanceof ArrowInfo) { pd.parameter = new ArrowInfo(jco[co++].getSelectedIndex()); } else if (pd.parameter instanceof DashInfo) { pd.parameter = new DashInfo(jco[co++].getSelectedIndex()); } } } catch (NumberFormatException E) { // Error detected. Probably, the user has entered an // invalid string when FidoCadJ was expecting a numerical // input. JOptionPane.showMessageDialog( null, Globals.messages.getString("Format_invalid"), "", JOptionPane.INFORMATION_MESSAGE); return; } active = true; // Globals.activeWindow.setEnabled(true); setVisible(false); keyb.setVisible(false); } }); cancel.addActionListener( new ActionListener() { public void actionPerformed(ActionEvent evt) { // Globals.activeWindow.setEnabled(true); setVisible(false); keyb.setVisible(false); } }); // Here is an action in which the dialog is closed AbstractAction cancelAction = new AbstractAction() { public void actionPerformed(ActionEvent e) { // Globals.activeWindow.setEnabled(true); setVisible(false); keyb.setVisible(false); } }; DialogUtil.addCancelEscape(this, cancelAction); this.addWindowListener( new WindowAdapter() { public void windowClosing(WindowEvent e) { // Globals.activeWindow.setEnabled(true); keyb.setVisible(false); } }); pack(); DialogUtil.center(this); getRootPane().setDefaultButton(ok); }