X-Git-Url: http://secure.phpeclipse.com
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/java/hover/SourceViewerInformationControl.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/java/hover/SourceViewerInformationControl.java
deleted file mode 100644
index d852710..0000000
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/ui/text/java/hover/SourceViewerInformationControl.java
+++ /dev/null
@@ -1,446 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package net.sourceforge.phpdt.internal.ui.text.java.hover;
-
-import net.sourceforge.phpdt.ui.text.PHPSourceViewerConfiguration;
-import net.sourceforge.phpeclipse.PHPeclipsePlugin;
-import net.sourceforge.phpeclipse.phpeditor.JavaSourceViewer;
-
-import org.eclipse.jface.preference.IPreferenceStore;
-import org.eclipse.jface.text.Document;
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.IInformationControl;
-import org.eclipse.jface.text.IInformationControlExtension;
-import org.eclipse.jface.text.source.ISourceViewer;
-import org.eclipse.jface.text.source.SourceViewer;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.custom.StyledText;
-import org.eclipse.swt.events.DisposeEvent;
-import org.eclipse.swt.events.DisposeListener;
-import org.eclipse.swt.events.FocusListener;
-import org.eclipse.swt.events.KeyEvent;
-import org.eclipse.swt.events.KeyListener;
-import org.eclipse.swt.graphics.Color;
-import org.eclipse.swt.graphics.Font;
-import org.eclipse.swt.graphics.FontData;
-import org.eclipse.swt.graphics.Point;
-import org.eclipse.swt.graphics.Rectangle;
-import org.eclipse.swt.layout.GridData;
-import org.eclipse.swt.layout.GridLayout;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.swt.widgets.Label;
-import org.eclipse.swt.widgets.Shell;
-
-/**
- * Source viewer based implementation of IInformationControl
.
- * Displays information in a source viewer.
- *
- * @since 3.0
- */
-public class SourceViewerInformationControl implements IInformationControl,
- IInformationControlExtension, DisposeListener {
-
- /** Border thickness in pixels. */
- private static final int BORDER = 1;
-
- /** The control's shell */
- private Shell fShell;
-
- /** The control's text widget */
- private StyledText fText;
-
- /** The control's source viewer */
- private SourceViewer fViewer;
-
- /**
- * The optional status field.
- *
- * @since 3.0
- */
- private Label fStatusField;
-
- /**
- * The separator for the optional status field.
- *
- * @since 3.0
- */
- private Label fSeparator;
-
- /**
- * The font of the optional status text label.
- *
- * @since 3.0
- */
- private Font fStatusTextFont;
-
- /**
- * Creates a default information control with the given shell as parent. The
- * given information presenter is used to process the information to be
- * displayed. The given styles are applied to the created styled text
- * widget.
- *
- * @param parent
- * the parent shell
- * @param shellStyle
- * the additional styles for the shell
- * @param style
- * the additional styles for the styled text widget
- */
- public SourceViewerInformationControl(Shell parent, int shellStyle,
- int style) {
- this(parent, shellStyle, style, null);
- }
-
- /**
- * Creates a default information control with the given shell as parent. The
- * given information presenter is used to process the information to be
- * displayed. The given styles are applied to the created styled text
- * widget.
- *
- * @param parent
- * the parent shell
- * @param shellStyle
- * the additional styles for the shell
- * @param style
- * the additional styles for the styled text widget
- * @param statusFieldText
- * the text to be used in the optional status field or
- * null
if the status field should be hidden
- * @since 3.0
- */
- public SourceViewerInformationControl(Shell parent, int shellStyle,
- int style, String statusFieldText) {
- GridLayout layout;
- GridData gd;
-
- fShell = new Shell(parent, SWT.NO_FOCUS | SWT.ON_TOP | shellStyle);
- Display display = fShell.getDisplay();
- fShell.setBackground(display.getSystemColor(SWT.COLOR_BLACK));
-
- Composite composite = fShell;
- layout = new GridLayout(1, false);
- int border = ((shellStyle & SWT.NO_TRIM) == 0) ? 0 : BORDER;
- layout.marginHeight = border;
- layout.marginWidth = border;
- composite.setLayout(layout);
- gd = new GridData(GridData.FILL_HORIZONTAL);
- composite.setLayoutData(gd);
-
- if (statusFieldText != null) {
- composite = new Composite(composite, SWT.NONE);
- layout = new GridLayout(1, false);
- layout.marginHeight = 0;
- layout.marginWidth = 0;
- composite.setLayout(layout);
- gd = new GridData(GridData.FILL_BOTH);
- composite.setLayoutData(gd);
- composite.setForeground(display
- .getSystemColor(SWT.COLOR_INFO_FOREGROUND));
- composite.setBackground(display
- .getSystemColor(SWT.COLOR_INFO_BACKGROUND));
- }
-
- // Source viewer
- IPreferenceStore store = PHPeclipsePlugin.getDefault()
- .getCombinedPreferenceStore();
- fViewer = new JavaSourceViewer(composite, null, null, false, style,
- store);
- fViewer.configure(new PHPSourceViewerConfiguration(PHPeclipsePlugin
- .getDefault().getJavaTextTools().getColorManager(), store,
- null, null));
- fViewer.setEditable(false);
-
- fText = fViewer.getTextWidget();
- gd = new GridData(GridData.BEGINNING | GridData.FILL_BOTH);
- fText.setLayoutData(gd);
- fText.setForeground(parent.getDisplay().getSystemColor(
- SWT.COLOR_INFO_FOREGROUND));
- fText.setBackground(parent.getDisplay().getSystemColor(
- SWT.COLOR_INFO_BACKGROUND));
-
- fText.addKeyListener(new KeyListener() {
-
- public void keyPressed(KeyEvent e) {
- if (e.character == 0x1B) // ESC
- fShell.dispose();
- }
-
- public void keyReleased(KeyEvent e) {
- }
- });
-
- // Status field
- if (statusFieldText != null) {
-
- // Horizontal separator line
- fSeparator = new Label(composite, SWT.SEPARATOR | SWT.HORIZONTAL
- | SWT.LINE_DOT);
- fSeparator.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
-
- // Status field label
- fStatusField = new Label(composite, SWT.RIGHT);
- fStatusField.setText(statusFieldText);
- Font font = fStatusField.getFont();
- FontData[] fontDatas = font.getFontData();
- for (int i = 0; i < fontDatas.length; i++)
- fontDatas[i].setHeight(fontDatas[i].getHeight() * 9 / 10);
- fStatusTextFont = new Font(fStatusField.getDisplay(), fontDatas);
- fStatusField.setFont(fStatusTextFont);
- GridData gd2 = new GridData(GridData.FILL_VERTICAL
- | GridData.FILL_HORIZONTAL
- | GridData.HORIZONTAL_ALIGN_BEGINNING
- | GridData.VERTICAL_ALIGN_BEGINNING);
- fStatusField.setLayoutData(gd2);
-
- // Regarding the color see bug 41128
- fStatusField.setForeground(display
- .getSystemColor(SWT.COLOR_WIDGET_DARK_SHADOW));
-
- fStatusField.setBackground(display
- .getSystemColor(SWT.COLOR_INFO_BACKGROUND));
- }
-
- addDisposeListener(this);
- }
-
- /**
- * Creates a default information control with the given shell as parent. The
- * given information presenter is used to process the information to be
- * displayed. The given styles are applied to the created styled text
- * widget.
- *
- * @param parent
- * the parent shell
- * @param style
- * the additional styles for the styled text widget
- */
- public SourceViewerInformationControl(Shell parent, int style) {
- this(parent, SWT.NO_TRIM, style);
- }
-
- /**
- * Creates a default information control with the given shell as parent. The
- * given information presenter is used to process the information to be
- * displayed. The given styles are applied to the created styled text
- * widget.
- *
- * @param parent
- * the parent shell
- * @param style
- * the additional styles for the styled text widget
- * @param statusFieldText
- * the text to be used in the optional status field or
- * null
if the status field should be hidden
- * @since 3.0
- */
- public SourceViewerInformationControl(Shell parent, int style,
- String statusFieldText) {
- this(parent, SWT.NO_TRIM, style, statusFieldText);
- }
-
- /**
- * Creates a default information control with the given shell as parent. No
- * information presenter is used to process the information to be displayed.
- * No additional styles are applied to the styled text widget.
- *
- * @param parent
- * the parent shell
- */
- public SourceViewerInformationControl(Shell parent) {
- this(parent, SWT.NONE);
- }
-
- /**
- * Creates a default information control with the given shell as parent. No
- * information presenter is used to process the information to be displayed.
- * No additional styles are applied to the styled text widget.
- *
- * @param parent
- * the parent shell
- * @param statusFieldText
- * the text to be used in the optional status field or
- * null
if the status field should be hidden
- * @since 3.0
- */
- public SourceViewerInformationControl(Shell parent, String statusFieldText) {
- this(parent, SWT.NONE, statusFieldText);
- }
-
- /*
- * @see org.eclipse.jface.text.IInformationControlExtension2#setInput(java.lang.Object)
- */
- public void setInput(Object input) {
- if (input instanceof String)
- setInformation((String) input);
- else
- setInformation(null);
- }
-
- /*
- * @see IInformationControl#setInformation(String)
- */
- public void setInformation(String content) {
- if (content == null) {
- fViewer.setInput(null);
- return;
- }
-
- IDocument doc = new Document(content);
- PHPeclipsePlugin.getDefault().getJavaTextTools()
- .setupJavaDocumentPartitioner(doc);
-
- fViewer.setInput(doc);
- }
-
- /*
- * @see IInformationControl#setVisible(boolean)
- */
- public void setVisible(boolean visible) {
- fShell.setVisible(visible);
- }
-
- /**
- * {@inheritDoc}
- *
- * @since 3.0
- */
- public void widgetDisposed(DisposeEvent event) {
- if (fStatusTextFont != null && !fStatusTextFont.isDisposed())
- fStatusTextFont.dispose();
-
- fStatusTextFont = null;
- fShell = null;
- fText = null;
- }
-
- /**
- * {@inheritDoc}
- */
- public final void dispose() {
- if (fShell != null && !fShell.isDisposed())
- fShell.dispose();
- else
- widgetDisposed(null);
- }
-
- /*
- * @see IInformationControl#setSize(int, int)
- */
- public void setSize(int width, int height) {
-
- if (fStatusField != null) {
- GridData gd = (GridData) fViewer.getTextWidget().getLayoutData();
- Point statusSize = fStatusField.computeSize(SWT.DEFAULT,
- SWT.DEFAULT, true);
- Point separatorSize = fSeparator.computeSize(SWT.DEFAULT,
- SWT.DEFAULT, true);
- gd.heightHint = height - statusSize.y - separatorSize.y;
- }
- fShell.setSize(width, height);
-
- if (fStatusField != null)
- fShell.pack(true);
- }
-
- /*
- * @see IInformationControl#setLocation(Point)
- */
- public void setLocation(Point location) {
- Rectangle trim = fShell.computeTrim(0, 0, 0, 0);
- Point textLocation = fText.getLocation();
- location.x += trim.x - textLocation.x;
- location.y += trim.y - textLocation.y;
- fShell.setLocation(location);
- }
-
- /*
- * @see IInformationControl#setSizeConstraints(int, int)
- */
- public void setSizeConstraints(int maxWidth, int maxHeight) {
- maxWidth = maxHeight;
- }
-
- /*
- * @see IInformationControl#computeSizeHint()
- */
- public Point computeSizeHint() {
- return fShell.computeSize(SWT.DEFAULT, SWT.DEFAULT);
- }
-
- /*
- * @see IInformationControl#addDisposeListener(DisposeListener)
- */
- public void addDisposeListener(DisposeListener listener) {
- fShell.addDisposeListener(listener);
- }
-
- /*
- * @see IInformationControl#removeDisposeListener(DisposeListener)
- */
- public void removeDisposeListener(DisposeListener listener) {
- fShell.removeDisposeListener(listener);
- }
-
- /*
- * @see IInformationControl#setForegroundColor(Color)
- */
- public void setForegroundColor(Color foreground) {
- fText.setForeground(foreground);
- }
-
- /*
- * @see IInformationControl#setBackgroundColor(Color)
- */
- public void setBackgroundColor(Color background) {
- fText.setBackground(background);
- }
-
- /*
- * @see IInformationControl#isFocusControl()
- */
- public boolean isFocusControl() {
- return fText.isFocusControl();
- }
-
- /*
- * @see IInformationControl#setFocus()
- */
- public void setFocus() {
- fShell.forceFocus();
- fText.setFocus();
- }
-
- /*
- * @see IInformationControl#addFocusListener(FocusListener)
- */
- public void addFocusListener(FocusListener listener) {
- fText.addFocusListener(listener);
- }
-
- /*
- * @see IInformationControl#removeFocusListener(FocusListener)
- */
- public void removeFocusListener(FocusListener listener) {
- fText.removeFocusListener(listener);
- }
-
- /*
- * @see IInformationControlExtension#hasContents()
- */
- public boolean hasContents() {
- return fText.getCharCount() > 0;
- }
-
- protected ISourceViewer getViewer() {
- return fViewer;
- }
-}