下面列出了怎么用org.eclipse.swt.widgets.ColorDialog的API类实例代码及写法，或者点击链接到github查看源代码。
@Override
protected void openWindow(final PTWidget widget, final Item item, final PTProperty property) {
final ColorDialog dialog = new ColorDialog(widget.getWidget().getShell());
final RGB result = dialog.open();
if (result != null) {
property.setValue(result);
final Color bgColor = getBackgroundColor(property);
if (bgColor != null) {
if (item instanceof TableItem) {
((TableItem) item).setBackground(1, bgColor);
}
if (item instanceof TreeItem) {
((TreeItem) item).setBackground(1, bgColor);
}
SWTGraphicUtil.addDisposer(item, bgColor);
}
if (item instanceof TableItem) {
((TableItem) item).setText(1, getTextFor(property));
} else {
((TreeItem) item).setText(1, getTextFor(property));
}
}
}
public void run() {
this.setBlockOnOpen(true);
this.setShellStyle(SWT.APPLICATION_MODAL | SWT.SHELL_TRIM ^ SWT.MIN);
this.create();
// MARK All final listeners will be configured here..
WidgetUtil(btn_colourChoose[0]).addSelectionListener(e -> {
ColorDialog dlg = new ColorDialog(getShell());
// Change the title bar text
dlg.setText(I18n.COLOURDIALOG_ChooseDirectColour);
// Open the dialog and retrieve the selected color
RGB rgb = dlg.open();
if (rgb != null) {
refCol[0] = new GColour(-1, rgb.red / 255f, rgb.green / 255f, rgb.blue / 255f, 1f);
me.close();
}
});
WidgetUtil(btn_colourTable[0]).addSelectionListener(e -> {
new ColourTableDialog(getShell(), refCol).run();
me.close();
});
if (randomColours) WidgetUtil(btn_randomColours[0]).addSelectionListener(e -> {
refCol[0] = View.RANDOM_COLOUR;
me.close();
});
this.open();
}
@Override
public void mouseDoubleClick(final MouseEvent e) {
final int x = e.x + boxText.getHorizontalPixel();
final int y = e.y + boxText.getTopPixel();
int level = -1;
for (final Box b : visibleBoxes()) {
if (contains(b.rec, x, y)) {
if (level < b.level) {
level = b.level;
}
}
}
level++;
final ColorDialog colorDialog = new ColorDialog(boxText.getShell());
final Color oldColor1 = settings.getColor(level);
if (oldColor1 != null) {
colorDialog.setRGB(oldColor1.getRGB());
}
settings.setColor(level, colorDialog.open());
}
public ColorPicker(Composite parent, final Color originalColor) {
super(parent, SWT.SHADOW_OUT);
if (originalColor == null) throw new IllegalArgumentException("null");
this.selectedColor = originalColor;
setImage(getColorImage(originalColor));
addMouseListener(
new MouseAdapter() {
@Override
public void mouseDown(MouseEvent e) {
ColorDialog dialog = new ColorDialog(new Shell(Display.getDefault(), SWT.SHELL_TRIM));
dialog.setRGB(selectedColor.getRGB());
RGB selected = dialog.open();
if (selected != null) {
update(selected);
}
}
});
}
public ColorPicker(Composite parent, final Color originalColor) {
super(parent, SWT.SHADOW_OUT);
if (originalColor == null) throw new IllegalArgumentException("null");
this.selectedColor = originalColor;
setImage(getColorImage(originalColor));
addMouseListener(
new MouseAdapter() {
@Override
public void mouseDown(MouseEvent e) {
ColorDialog dialog = new ColorDialog(new Shell(Display.getDefault(), SWT.SHELL_TRIM));
dialog.setRGB(selectedColor.getRGB());
RGB selected = dialog.open();
if (selected != null) {
update(selected);
}
}
});
}
public void changeBackgroundColor() {
ColorDialog cd = new ColorDialog(getShell());
cd.setRGB(text.getBackground().getRGB());
cd.setText("Choose a color");
RGB newColor = cd.open();
if (newColor != null)
Config.getInstance().setValue(Config.BACKGROUND_COLOR,
new Color(Display.getCurrent(), newColor));
updateFont();
}
public void changeFontColor() {
ColorDialog cd = new ColorDialog(getShell());
cd.setRGB(text.getBackground().getRGB());
cd.setText("Choose a color");
RGB newColor = cd.open();
if (newColor != null)
Config.getInstance().setValue(Config.FONT_COLOR,
new Color(Display.getCurrent(), newColor));
updateFont();
}
/**
* Opens a {@link ColorDialog} to let the user pick a {@link Color}. Returns
* the picked {@link Color}, or <code>null</code> if no color was picked.
*
* @param shell
* The {@link Shell} which serves as the parent for the
* {@link ColorDialog}.
* @param initial
* The initial {@link Color} to display in the
* {@link ColorDialog}.
* @return The picked {@link Color}, or <code>null</code>.
*/
protected static Color pickColor(Shell shell, Color initial) {
ColorDialog cd = new ColorDialog(shell);
RGB rgb = new RGB((int) (255 * initial.getRed()),
(int) (255 * initial.getGreen()),
(int) (255 * initial.getBlue()));
cd.setRGB(rgb);
RGB newRgb = cd.open();
if (newRgb != null) {
return Color.rgb(newRgb.red, newRgb.green, newRgb.blue);
}
return null;
}
public void choose(UIColorChooserHandler selectionHandler) {
ColorDialog dlg = new ColorDialog(this.window.getControl());
if( this.text != null ) {
dlg.setText(this.text);
}
if( this.defaultModel != null ) {
dlg.setRGB(new RGB(this.defaultModel.getRed(), this.defaultModel.getGreen(), this.defaultModel.getBlue()));
}
RGB rgb = dlg.open();
selectionHandler.onSelectColor(rgb != null ? new UIColorModel(rgb.red, rgb.green, rgb.blue) : null);
}
@Override
public void mouseDoubleClick(MouseEvent e) {
final TreeItem selection;
if (tree.getSelectionCount() == 1 && (selection = tree.getSelection()[0]).getData() != null) {
ColorDialog dlg = new ColorDialog(getShell());
// Change the title bar text
dlg.setText(selection.getText(0));
dlg.setRGB(selection.getParent().getMapInv().get(selection).getBackground(1).getRGB());
// Open the dialog and retrieve the selected color
RGB rgb = dlg.open();
if (rgb != null) {
GColour refCol = new GColour(-1, rgb.red / 255f, rgb.green / 255f, rgb.blue / 255f, 1f);
tree.getMapInv().get(selection).setBackground(1, SWTResourceManager.getColor(rgb));
Object[] colourObj = (Object[]) selection.getData();
ColourType type = (ColourType) colourObj[0];
switch (type) {
case OPENGL_COLOUR:
((float[]) ((Object[]) colourObj[1])[0])[0] = refCol.getR();
((float[]) ((Object[]) colourObj[1])[1])[0] = refCol.getG();
((float[]) ((Object[]) colourObj[1])[2])[0] = refCol.getB();
break;
case SWT_COLOUR:
((Color[]) colourObj[1])[0] = SWTResourceManager.getColor(rgb) ;
break;
default:
break;
}
for (EditorTextWindow w : Project.getOpenTextWindows()) {
for (CTabItem t : w.getTabFolder().getItems()) {
((CompositeTab) t).updateColours();
}
}
tree.build();
tree.update();
}
}
}
public StolenColorEditor(final Composite parent, final SelectionListener parentListener) {
this.listener = parentListener;
fButton = new Button(parent, SWT.PUSH);
fExtent = computeImageSize(parent);
fImage = new Image(parent.getDisplay(), fExtent.x, fExtent.y);
final GC gc = new GC(fImage);
gc.setBackground(fButton.getBackground());
gc.fillRectangle(0, 0, fExtent.x, fExtent.y);
gc.dispose();
fButton.setImage(fImage);
fButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(final SelectionEvent event) {
final ColorDialog colorDialog = new ColorDialog(fButton.getShell());
colorDialog.setRGB(fColorValue);
final RGB newColor = colorDialog.open();
if (newColor != null) {
fColorValue = newColor;
updateColorImage();
}
notifyParent(event);
}
});
fButton.addDisposeListener(event -> {
if (fImage != null) {
fImage.dispose();
fImage = null;
}
if (fColor != null) {
fColor.dispose();
fColor = null;
}
});
}
public static void openView(final IColorRunnable runnable, final RGB initial) {
final Shell shell = new Shell(WorkbenchHelper.getDisplay(), SWT.MODELESS);
final ColorDialog dlg = new ColorDialog(shell, SWT.MODELESS);
dlg.setText("Choose a custom color");
dlg.setRGB(initial);
final RGB rgb = dlg.open();
// final int a = StringUtils.INDEX_NOT_FOUND;
if (rgb != null) {
if (runnable != null) {
runnable.run(rgb.red, rgb.green, rgb.blue);
}
}
}
protected static RGB openAndGetColor(Composite parent, Label label) {
ColorDialog dlg = new ColorDialog(parent.getShell());
dlg.setRGB(label.getBackground().getRGB());
dlg.setText("Choose a Color");
RGB rgb = dlg.open();
label.setBackground(new Color(parent.getShell().getDisplay(), rgb));
return rgb;
}
/**
* Creates a new instance.
*
* @param parent the parent.
* @param style the style.
* @param chart the chart.
*/
public SWTOtherEditor(Composite parent, int style, JFreeChart chart) {
super(parent, style);
FillLayout layout = new FillLayout();
layout.marginHeight = layout.marginWidth = 4;
setLayout(layout);
Group general = new Group(this, SWT.NONE);
general.setLayout(new GridLayout(3, false));
general.setText(localizationResources.getString("General"));
// row 1: antialiasing
this.antialias = new Button(general, SWT.CHECK);
this.antialias.setText(localizationResources.getString(
"Draw_anti-aliased"));
this.antialias.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true,
false, 3, 1));
this.antialias.setSelection(chart.getAntiAlias());
//row 2: background paint for the chart
new Label(general, SWT.NONE).setText(localizationResources.getString(
"Background_paint"));
this.backgroundPaintCanvas = new SWTPaintCanvas(general, SWT.NONE,
SWTUtils.toSwtColor(getDisplay(), chart.getBackgroundPaint()));
GridData bgGridData = new GridData(SWT.FILL, SWT.CENTER, true, false);
bgGridData.heightHint = 20;
this.backgroundPaintCanvas.setLayoutData(bgGridData);
Button selectBgPaint = new Button(general, SWT.PUSH);
selectBgPaint.setText(localizationResources.getString("Select..."));
selectBgPaint.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false,
false));
selectBgPaint.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
ColorDialog dlg = new ColorDialog(getShell());
dlg.setText(localizationResources.getString(
"Background_paint"));
dlg.setRGB(SWTOtherEditor.this.backgroundPaintCanvas
.getColor().getRGB());
RGB rgb = dlg.open();
if (rgb != null) {
SWTOtherEditor.this.backgroundPaintCanvas.setColor(
new Color(getDisplay(), rgb));
}
}
}
);
}
/**
* Creates a new instance.
*
* @param parent the parent.
* @param style the style.
* @param chart the chart.
*/
public SWTOtherEditor(Composite parent, int style, JFreeChart chart) {
super(parent, style);
FillLayout layout = new FillLayout();
layout.marginHeight = layout.marginWidth = 4;
setLayout(layout);
Group general = new Group(this, SWT.NONE);
general.setLayout(new GridLayout(3, false));
general.setText(localizationResources.getString("General"));
// row 1: antialiasing
this.antialias = new Button(general, SWT.CHECK);
this.antialias.setText(localizationResources.getString(
"Draw_anti-aliased"));
this.antialias.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true,
false, 3, 1));
this.antialias.setSelection(chart.getAntiAlias());
//row 2: background paint for the chart
new Label(general, SWT.NONE).setText(localizationResources.getString(
"Background_paint"));
this.backgroundPaintCanvas = new SWTPaintCanvas(general, SWT.NONE,
SWTUtils.toSwtColor(getDisplay(), chart.getBackgroundPaint()));
GridData bgGridData = new GridData(SWT.FILL, SWT.CENTER, true, false);
bgGridData.heightHint = 20;
this.backgroundPaintCanvas.setLayoutData(bgGridData);
Button selectBgPaint = new Button(general, SWT.PUSH);
selectBgPaint.setText(localizationResources.getString("Select..."));
selectBgPaint.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false,
false));
selectBgPaint.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
ColorDialog dlg = new ColorDialog(getShell());
dlg.setText(localizationResources.getString(
"Background_paint"));
dlg.setRGB(SWTOtherEditor.this.backgroundPaintCanvas
.getColor().getRGB());
RGB rgb = dlg.open();
if (rgb != null) {
SWTOtherEditor.this.backgroundPaintCanvas.setColor(
new Color(getDisplay(), rgb));
}
}
}
);
}
/**
* Creates a new instance.
*
* @param parent the parent.
* @param style the style.
* @param chart the chart.
*/
public SWTOtherEditor(Composite parent, int style, JFreeChart chart) {
super(parent, style);
FillLayout layout = new FillLayout();
layout.marginHeight = layout.marginWidth = 4;
setLayout(layout);
Group general = new Group(this, SWT.NONE);
general.setLayout(new GridLayout(3, false));
general.setText(localizationResources.getString("General"));
// row 1: antialiasing
this.antialias = new Button(general, SWT.CHECK);
this.antialias.setText(localizationResources.getString(
"Draw_anti-aliased"));
this.antialias.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true,
false, 3, 1));
this.antialias.setSelection(chart.getAntiAlias());
//row 2: background paint for the chart
new Label(general, SWT.NONE).setText(localizationResources.getString(
"Background_paint"));
this.backgroundPaintCanvas = new SWTPaintCanvas(general, SWT.NONE,
SWTUtils.toSwtColor(getDisplay(), chart.getBackgroundPaint()));
GridData bgGridData = new GridData(SWT.FILL, SWT.CENTER, true, false);
bgGridData.heightHint = 20;
this.backgroundPaintCanvas.setLayoutData(bgGridData);
Button selectBgPaint = new Button(general, SWT.PUSH);
selectBgPaint.setText(localizationResources.getString("Select..."));
selectBgPaint.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false,
false));
selectBgPaint.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
ColorDialog dlg = new ColorDialog(getShell());
dlg.setText(localizationResources.getString(
"Background_paint"));
dlg.setRGB(SWTOtherEditor.this.backgroundPaintCanvas
.getColor().getRGB());
RGB rgb = dlg.open();
if (rgb != null) {
SWTOtherEditor.this.backgroundPaintCanvas.setColor(
new Color(getDisplay(), rgb));
}
}
}
);
}
/**
* Creates a new instance.
*
* @param parent
* the parent.
* @param style
* the style.
* @param chart
* the chart.
*/
public SWTOtherEditor(final Composite parent, final int style, final JFreeChart chart) {
super(parent, style);
final FillLayout layout = new FillLayout();
layout.marginHeight = layout.marginWidth = 4;
setLayout(layout);
final Group general = new Group(this, SWT.NONE);
general.setLayout(new GridLayout(3, false));
general.setText("General");
// row 1: antialiasing
this.antialias = new Button(general, SWT.CHECK);
this.antialias.setText("Draw anti-aliased");
this.antialias.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true, false, 3, 1));
this.antialias.setSelection(chart.getAntiAlias());
// row 2: background paint for the chart
new Label(general, SWT.NONE).setText("Background paint");
this.backgroundPaintCanvas = new SWTPaintCanvas(general, SWT.NONE,
GraphicsHelper.toSwtColor(getDisplay(), chart.getBackgroundPaint()));
final GridData bgGridData = new GridData(SWT.FILL, SWT.CENTER, true, false);
bgGridData.heightHint = 20;
this.backgroundPaintCanvas.setLayoutData(bgGridData);
final Button selectBgPaint = new Button(general, SWT.PUSH);
selectBgPaint.setText("Select...");
selectBgPaint.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false, false));
selectBgPaint.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(final SelectionEvent event) {
final ColorDialog dlg = new ColorDialog(getShell());
dlg.setText("Background_paint");
dlg.setRGB(SWTOtherEditor.this.backgroundPaintCanvas.getColor().getRGB());
final RGB rgb = dlg.open();
if (rgb != null) {
SWTOtherEditor.this.backgroundPaintCanvas.setColor(new Color(getDisplay(), rgb));
}
}
});
}
private void createButton(final Table table, final TableItem tableItem, final int index, final RGBa color)
{
TableEditor editor = new TableEditor(table);
Button button = new Button(table, SWT.PUSH | SWT.FLAT);
Image image = createColorImage(table, color);
button.setImage(image);
button.pack();
editor.minimumWidth = button.getSize().x - 4;
editor.horizontalAlignment = SWT.CENTER;
editor.setEditor(button, tableItem, index);
fTableEditors.add(editor);
button.setData("color", color); //$NON-NLS-1$
button.addSelectionListener(new SelectionAdapter()
{
@Override
public void widgetSelected(SelectionEvent e)
{
ColorDialog colorDialog = new ColorDialog(table.getShell());
Button self = ((Button) e.widget);
RGBa theColor = (RGBa) self.getData("color"); //$NON-NLS-1$
if (theColor == null)
{
theColor = color;
}
colorDialog.setRGB(theColor.toRGB());
RGB newRGB = colorDialog.open();
if (newRGB == null)
{
return;
}
ThemeRule token = (ThemeRule) tableItem.getData();
RGBa newColor = new RGBa(newRGB);
if (index == 1)
{
getTheme().updateRule(table.indexOf(tableItem), token.updateFG(newColor));
}
else
{
getTheme().updateRule(table.indexOf(tableItem), token.updateBG(newColor));
}
// Update the image for this button!
self.setImage(createColorImage(table, newColor));
self.setData("color", newColor); //$NON-NLS-1$
tableViewer.refresh();
}
});
// Allow dragging the button out of it's location to remove the fg/bg for the rule!
Transfer[] types = new Transfer[] { TextTransfer.getInstance() };
final DragSource source = new DragSource(button, DND.DROP_MOVE);
source.setTransfer(types);
source.addDragListener(new DragSourceAdapter()
{
public void dragSetData(DragSourceEvent event)
{
event.data = "button:" + table.indexOf(tableItem) + ":" + index; //$NON-NLS-1$ //$NON-NLS-2$
}
});
}
/**
* Creates a new instance.
*
* @param parent the parent.
* @param style the style.
* @param chart the chart.
*/
public SWTOtherEditor(Composite parent, int style, JFreeChart chart) {
super(parent, style);
FillLayout layout = new FillLayout();
layout.marginHeight = layout.marginWidth = 4;
setLayout(layout);
Group general = new Group(this, SWT.NONE);
general.setLayout(new GridLayout(3, false));
general.setText(localizationResources.getString("General"));
// row 1: antialiasing
this.antialias = new Button(general, SWT.CHECK);
this.antialias.setText(localizationResources.getString(
"Draw_anti-aliased"));
this.antialias.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true,
false, 3, 1));
this.antialias.setSelection(chart.getAntiAlias());
//row 2: background paint for the chart
new Label(general, SWT.NONE).setText(localizationResources.getString(
"Background_paint"));
this.backgroundPaintCanvas = new SWTPaintCanvas(general, SWT.NONE,
SWTUtils.toSwtColor(getDisplay(), chart.getBackgroundPaint()));
GridData bgGridData = new GridData(SWT.FILL, SWT.CENTER, true, false);
bgGridData.heightHint = 20;
this.backgroundPaintCanvas.setLayoutData(bgGridData);
Button selectBgPaint = new Button(general, SWT.PUSH);
selectBgPaint.setText(localizationResources.getString("Select..."));
selectBgPaint.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false,
false));
selectBgPaint.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
ColorDialog dlg = new ColorDialog(getShell());
dlg.setText(localizationResources.getString(
"Background_paint"));
dlg.setRGB(SWTOtherEditor.this.backgroundPaintCanvas
.getColor().getRGB());
RGB rgb = dlg.open();
if (rgb != null) {
SWTOtherEditor.this.backgroundPaintCanvas.setColor(
new Color(getDisplay(), rgb));
}
}
}
);
}
/**
* Creates a new instance.
*
* @param parent the parent.
* @param style the style.
* @param chart the chart.
*/
public SWTOtherEditor(Composite parent, int style, JFreeChart chart) {
super(parent, style);
FillLayout layout = new FillLayout();
layout.marginHeight = layout.marginWidth = 4;
setLayout(layout);
Group general = new Group(this, SWT.NONE);
general.setLayout(new GridLayout(3, false));
general.setText(localizationResources.getString("General"));
// row 1: antialiasing
this.antialias = new Button(general, SWT.CHECK);
this.antialias.setText(localizationResources.getString(
"Draw_anti-aliased"));
this.antialias.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true,
false, 3, 1));
this.antialias.setSelection(chart.getAntiAlias());
//row 2: background paint for the chart
new Label(general, SWT.NONE).setText(localizationResources.getString(
"Background_paint"));
this.backgroundPaintCanvas = new SWTPaintCanvas(general, SWT.NONE,
SWTUtils.toSwtColor(getDisplay(), chart.getBackgroundPaint()));
GridData bgGridData = new GridData(SWT.FILL, SWT.CENTER, true, false);
bgGridData.heightHint = 20;
this.backgroundPaintCanvas.setLayoutData(bgGridData);
Button selectBgPaint = new Button(general, SWT.PUSH);
selectBgPaint.setText(localizationResources.getString("Select..."));
selectBgPaint.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false,
false));
selectBgPaint.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
ColorDialog dlg = new ColorDialog(getShell());
dlg.setText(localizationResources.getString(
"Background_paint"));
dlg.setRGB(SWTOtherEditor.this.backgroundPaintCanvas
.getColor().getRGB());
RGB rgb = dlg.open();
if (rgb != null) {
SWTOtherEditor.this.backgroundPaintCanvas.setColor(
new Color(getDisplay(), rgb));
}
}
}
);
}
/**
* Creates a new instance.
*
* @param parent the parent.
* @param style the style.
* @param chart the chart.
*/
public SWTOtherEditor(Composite parent, int style, JFreeChart chart) {
super(parent, style);
FillLayout layout = new FillLayout();
layout.marginHeight = layout.marginWidth = 4;
setLayout(layout);
Group general = new Group(this, SWT.NONE);
general.setLayout(new GridLayout(3, false));
general.setText(localizationResources.getString("General"));
// row 1: antialiasing
this.antialias = new Button(general, SWT.CHECK);
this.antialias.setText(localizationResources.getString(
"Draw_anti-aliased"));
this.antialias.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true,
false, 3, 1));
this.antialias.setSelection(chart.getAntiAlias());
//row 2: background paint for the chart
new Label(general, SWT.NONE).setText(localizationResources.getString(
"Background_paint"));
this.backgroundPaintCanvas = new SWTPaintCanvas(general, SWT.NONE,
SWTUtils.toSwtColor(getDisplay(), chart.getBackgroundPaint()));
GridData bgGridData = new GridData(SWT.FILL, SWT.CENTER, true, false);
bgGridData.heightHint = 20;
this.backgroundPaintCanvas.setLayoutData(bgGridData);
Button selectBgPaint = new Button(general, SWT.PUSH);
selectBgPaint.setText(localizationResources.getString("Select..."));
selectBgPaint.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false,
false));
selectBgPaint.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
ColorDialog dlg = new ColorDialog(getShell());
dlg.setText(localizationResources.getString(
"Background_paint"));
dlg.setRGB(SWTOtherEditor.this.backgroundPaintCanvas
.getColor().getRGB());
RGB rgb = dlg.open();
if (rgb != null) {
SWTOtherEditor.this.backgroundPaintCanvas.setColor(
new Color(getDisplay(), rgb));
}
}
}
);
}
protected Object openDialogBox( Control cellEditorWindow )
{
Shell shell = new Shell( Display.getCurrent( ), SWT.SHELL_TRIM );
shell.setLocation( cellEditorWindow.toDisplay( 0, 0 ).x
+ cellEditorWindow.getBounds( ).width,
cellEditorWindow.toDisplay( 0, 0 ).y
- cellEditorWindow.getBounds( ).height );
ColorDialog dialog = new ColorDialog( shell, SWT.APPLICATION_MODAL );
RGB[] rgbs = ReportPlugin.getDefault( ).getCustomColorsPreference( );
if ( rgbs != null )
{
dialog.setRGBs( rgbs );
}
Object value = getValue( );
try
{
int color;
if ( value instanceof String )
{
color = ColorUtil.parseColor( (String) value );
}
else
{
color = ( (Integer) value ).intValue( );
}
dialog.setRGB( DEUtil.getRGBValue( color ) );
}
catch ( Exception e )
{
// ignore.
}
value = dialog.open( );
ReportPlugin.getDefault( )
.setCustomColorsPreference( dialog.getRGBs( ) );
if ( value != null && dialog.getRGB( ) != null )
{
deactivate( );
return ColorUtil.format( ColorUtil.formRGB( dialog.getRGB( ).red,
dialog.getRGB( ).green,
dialog.getRGB( ).blue ), ColorUtil.HTML_FORMAT );
}
comboBox.setFocus( );
shell.dispose( );
return value;
}
/**
* Creates a new instance.
*
* @param parent the parent.
* @param style the style.
* @param chart the chart.
*/
public SWTOtherEditor(Composite parent, int style, JFreeChart chart) {
super(parent, style);
FillLayout layout = new FillLayout();
layout.marginHeight = layout.marginWidth = 4;
setLayout(layout);
Group general = new Group(this, SWT.NONE);
general.setLayout(new GridLayout(3, false));
general.setText(localizationResources.getString("General"));
// row 1: antialiasing
this.antialias = new Button(general, SWT.CHECK);
this.antialias.setText(localizationResources.getString(
"Draw_anti-aliased"));
this.antialias.setLayoutData(new GridData(SWT.LEFT, SWT.CENTER, true,
false, 3, 1));
this.antialias.setSelection(chart.getAntiAlias());
//row 2: background paint for the chart
new Label(general, SWT.NONE).setText(localizationResources.getString(
"Background_paint"));
this.backgroundPaintCanvas = new SWTPaintCanvas(general, SWT.NONE,
SWTUtils.toSwtColor(getDisplay(), chart.getBackgroundPaint()));
GridData bgGridData = new GridData(SWT.FILL, SWT.CENTER, true, false);
bgGridData.heightHint = 20;
this.backgroundPaintCanvas.setLayoutData(bgGridData);
Button selectBgPaint = new Button(general, SWT.PUSH);
selectBgPaint.setText(localizationResources.getString("Select..."));
selectBgPaint.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, false,
false));
selectBgPaint.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
ColorDialog dlg = new ColorDialog(getShell());
dlg.setText(localizationResources.getString(
"Background_paint"));
dlg.setRGB(SWTOtherEditor.this.backgroundPaintCanvas
.getColor().getRGB());
RGB rgb = dlg.open();
if (rgb != null) {
SWTOtherEditor.this.backgroundPaintCanvas.setColor(
new Color(getDisplay(), rgb));
}
}
}
);
}
public DecoratedStringChooser(Composite parent, final Settings cfg,
final DecoratedString[] strings){
super(parent, SWT.BORDER);
int num = strings.length;
int typRows = ((int) Math.sqrt(num));
int typCols = typRows + (num - (typRows * typRows));
if (typCols < 4) {
typCols = 4;
}
setLayout(new GridLayout(typCols, true));
Label expl = new Label(this, SWT.WRAP);
expl.setText(Messages.DecoratedStringChooser_howToChange); //$NON-NLS-1$
expl.setLayoutData(SWTHelper.getFillGridData(typCols, false, 1, false));
for (int i = 0; i < num; i++) {
Label lab = new Label(this, SWT.NONE);
lab.setText(strings[i].getText());
lab.setData(strings[i].getValue());
String coldesc;
if(strings[i].getValue() != null) {
coldesc = cfg.get(strings[i].getValue(), "FFFFFF"); //$NON-NLS-1$
} else {
coldesc = cfg.get(strings[i].getText(), "FFFFFF"); //$NON-NLS-1$
}
Color background = UiDesk.getColorFromRGB(coldesc);
lab.setBackground(background);
GridData gd = new GridData(GridData.FILL_BOTH);
lab.setLayoutData(gd);
lab.addMouseListener(new MouseAdapter() {
@Override
public void mouseDoubleClick(MouseEvent e){
ColorDialog cd = new ColorDialog(getShell());
Label l = (Label) e.getSource();
RGB selected = cd.open();
if (selected != null) {
String symbolic = UiDesk.createColor(selected);
l.setBackground(UiDesk.getColorFromRGB(symbolic));
if(l.getData() != null) {
cfg.set((String) l.getData(), symbolic);
} else {
cfg.set(l.getText(), symbolic);
}
}
}
});
}
}