X-Git-Url: http://git.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
index d48678b..d852710 100644
--- 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
@@ -41,202 +41,246 @@ import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
/**
- * Source viewer based implementation of IInformationControl.
- * Displays information in a source viewer.
+ * Source viewer based implementation of IInformationControl.
+ * Displays information in a source viewer.
*
* @since 3.0
*/
-public class SourceViewerInformationControl implements IInformationControl, IInformationControlExtension, DisposeListener {
-
+public class SourceViewerInformationControl implements IInformationControl,
+ IInformationControlExtension, DisposeListener {
+
/** Border thickness in pixels. */
- private static final int BORDER= 1;
+ 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;
+ private SourceViewer fViewer;
+
/**
* The optional status field.
*
* @since 3.0
*/
- private Label fStatusField;
+ private Label fStatusField;
+
/**
* The separator for the optional status field.
*
* @since 3.0
*/
- private Label fSeparator;
+ 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.
+ * 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 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) {
+ 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.
+ * 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
+ * @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) {
+ 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 = 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 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);
+ 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 = 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);
+ 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));
- }
+ 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));
+ 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 = 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.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) {
+
+ public void keyPressed(KeyEvent e) {
if (e.character == 0x1B) // ESC
fShell.dispose();
}
-
- public void keyReleased(KeyEvent e) {}
+
+ 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 = 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 = new Label(composite, SWT.RIGHT);
fStatusField.setText(statusFieldText);
- Font font= fStatusField.getFont();
- FontData[] fontDatas= font.getFontData();
- for (int i= 0; i < fontDatas.length; i++)
+ 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);
+ 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);
+ 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.setForeground(display
+ .getSystemColor(SWT.COLOR_WIDGET_DARK_SHADOW));
- fStatusField.setBackground(display.getSystemColor(SWT.COLOR_INFO_BACKGROUND));
+ 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.
+ * 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) {
+ * @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.
+ * 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
+ * @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) {
+ */
+ 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.
+ * 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 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.
+ * 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
+ * @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);
+ setInformation((String) input);
else
setInformation(null);
}
@@ -249,33 +293,35 @@ public class SourceViewerInformationControl implements IInformationControl, IInf
fViewer.setInput(null);
return;
}
-
- IDocument doc= new Document(content);
- PHPeclipsePlugin.getDefault().getJavaTextTools().setupJavaDocumentPartitioner(doc);
-
+
+ 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);
+ 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;
+
+ fStatusTextFont = null;
+ fShell = null;
+ fText = null;
}
-
+
/**
* {@inheritDoc}
*/
@@ -285,84 +331,86 @@ public class SourceViewerInformationControl implements IInformationControl, IInf
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;
+ 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);
+ 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;
+ 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()
*/
@@ -370,29 +418,29 @@ public class SourceViewerInformationControl implements IInformationControl, IInf
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() {
+
+ protected ISourceViewer getViewer() {
return fViewer;
}
}