Example usage for org.eclipse.jface.resource ImageDescriptor createImage

List of usage examples for org.eclipse.jface.resource ImageDescriptor createImage

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Introduction

In this page you can find the example usage for org.eclipse.jface.resource ImageDescriptor createImage.

Prototype

public Image createImage()

Source Link

Document

Creates and returns a new SWT image for this image descriptor.

Usage

From source file:com.android.ide.eclipse.adt.internal.editors.IconFactory.java

License:Apache License

/**
 * Returns an Image for a given icon name.
 * <p/>/*from  w w  w  . j a v a2  s  .  c  om*/
 * Callers should not dispose it.
 *
 * @param osName The leaf name, without the extension, of an existing icon
 *            in the editor's "icons" directory. If it doesn't exist, the
 *            fallback will be used instead.
 * @param fallback the fallback icon name to use if the primary icon does
 *            not exist, or null if the method should return null if the
 *            image does not exist
 * @return the icon, which should not be disposed by the caller, or null
 * if the image does not exist *and*
 */
@Nullable
public Image getIcon(@NonNull String osName, @Nullable String fallback) {
    String key = osName;
    Image icon = mIconMap.get(key);
    if (icon == null && !mIconMap.containsKey(key)) {
        ImageDescriptor id = getImageDescriptor(osName, fallback);
        if (id != null) {
            icon = id.createImage();
        }
        // Note that we store null references in the icon map, to avoid looking them
        // up every time. If it didn't exist once, it will not exist later.
        mIconMap.put(key, icon);
    }
    return icon;
}

From source file:com.android.ide.eclipse.adt.internal.editors.IconFactory.java

License:Apache License

/**
 * Returns the image indicated by the given URL
 *
 * @param url the url to the image resources
 * @return the image for the url, or null if it cannot be initialized
 *//*from   w ww  .ja  v a2 s . c o m*/
public Image getIcon(URL url) {
    Image image = mUrlMap.get(url);
    if (image == null) {
        ImageDescriptor descriptor = ImageDescriptor.createFromURL(url);
        image = descriptor.createImage();
        mUrlMap.put(url, image);
    }

    return image;
}

From source file:com.android.ide.eclipse.adt.internal.editors.layout.gle2.PaletteControl.java

License:Open Source License

private Control createItem(Composite parent, ViewElementDescriptor desc) {
    Control item = null;/*from  w w w .j av  a 2 s.c o m*/
    switch (mPaletteMode) {
    case SMALL_PREVIEW:
    case TINY_PREVIEW:
    case PREVIEW: {
        ImageDescriptor descriptor = mPreviewIconFactory.getImageDescriptor(desc);
        if (descriptor != null) {
            Image image = descriptor.createImage();
            ImageControl imageControl = new ImageControl(parent, SWT.None, image);
            if (mPaletteMode.isScaledPreview()) {
                // Try to preserve the overall size since rendering sizes typically
                // vary with the dpi - so while the scaling factor for a 160 dpi
                // rendering the scaling factor should be 0.5, for a 320 dpi one the
                // scaling factor should be half that, 0.25.
                float scale = 1.0f;
                if (mPaletteMode == PaletteMode.SMALL_PREVIEW) {
                    scale = 0.75f;
                } else if (mPaletteMode == PaletteMode.TINY_PREVIEW) {
                    scale = 0.5f;
                }
                ConfigurationChooser chooser = mEditor.getConfigurationChooser();
                int dpi = chooser.getConfiguration().getDensity().getDpiValue();
                while (dpi > 160) {
                    scale = scale / 2;
                    dpi = dpi / 2;
                }
                imageControl.setScale(scale);
            }
            imageControl.setHoverColor(getDisplay().getSystemColor(SWT.COLOR_WHITE));
            if (mBackground != null) {
                imageControl.setBackground(mBackground);
            }
            String toolTip = desc.getUiName();
            // It appears pretty much none of the descriptors have tooltips
            //String descToolTip = desc.getTooltip();
            //if (descToolTip != null && descToolTip.length() > 0) {
            //    toolTip = toolTip + "\n" + descToolTip;
            //}
            imageControl.setToolTipText(toolTip);

            item = imageControl;
        } else {
            // Just use an Icon+Text item for these for now
            item = new IconTextItem(parent, desc);
            if (mForeground != null) {
                item.setForeground(mForeground);
                item.setBackground(mBackground);
            }
        }
        break;
    }
    case ICON_TEXT: {
        item = new IconTextItem(parent, desc);
        break;
    }
    case ICON_ONLY: {
        item = new ImageControl(parent, SWT.None, desc.getGenericIcon());
        item.setToolTipText(desc.getUiName());
        break;
    }
    default:
        throw new IllegalArgumentException("Not yet implemented");
    }

    final DragSource source = new DragSource(item, DND.DROP_COPY);
    source.setTransfer(new Transfer[] { SimpleXmlTransfer.getInstance() });
    source.addDragListener(new DescDragSourceListener(desc));
    item.addDisposeListener(new DisposeListener() {
        @Override
        public void widgetDisposed(DisposeEvent e) {
            source.dispose();
        }
    });
    addMenu(item);

    return item;
}

From source file:com.android.ide.eclipse.auidt.internal.editors.IconFactory.java

License:Apache License

/**
 * Returns an Image for a given icon name.
 * <p/>//from   w w  w  .j a v a 2  s. c o m
 * Callers should not dispose it.
 *
 * @param osName The leaf name, without the extension, of an existing icon in the
 *        editor's "icons" directory. If it doesn't exist, a default icon will be
 *        generated automatically based on the name.
 * @param color The color of the text in the automatically generated icons,
 *        one of COLOR_DEFAULT, COLOR_RED, COLOR_BLUE or COLOR_RED.
 * @param shape The shape of the icon in the automatically generated icons,
 *        one of SHAPE_DEFAULT, SHAPE_CIRCLE or SHAPE_RECT.
 */
public Image getIcon(String osName, int color, int shape) {
    String key = Character.toString((char) shape) + Integer.toString(color) + osName;
    Image icon = mIconMap.get(key);
    if (icon == null && !mIconMap.containsKey(key)) {
        ImageDescriptor id = getImageDescriptor(osName, color, shape);
        if (id != null) {
            icon = id.createImage();
        }
        // Note that we store null references in the icon map, to avoid looking them
        // up every time. If it didn't exist once, it will not exist later.

        mIconMap.put(key, icon);
    }
    return icon;
}

From source file:com.android.ide.eclipse.auidt.internal.editors.layout.gle2.PaletteControl.java

License:Open Source License

private Control createItem(Composite parent, ViewElementDescriptor desc) {
    Control item = null;/*from   w  ww  .  j  a  va 2 s. c  o m*/
    switch (mPaletteMode) {
    case SMALL_PREVIEW:
    case TINY_PREVIEW:
    case PREVIEW: {
        ImageDescriptor descriptor = mPreviewIconFactory.getImageDescriptor(desc);
        if (descriptor != null) {
            Image image = descriptor.createImage();
            ImageControl imageControl = new ImageControl(parent, SWT.None, image);
            if (mPaletteMode.isScaledPreview()) {
                // Try to preserve the overall size since rendering sizes typically
                // vary with the dpi - so while the scaling factor for a 160 dpi
                // rendering the scaling factor should be 0.5, for a 320 dpi one the
                // scaling factor should be half that, 0.25.
                float scale = 1.0f;
                if (mPaletteMode == PaletteMode.SMALL_PREVIEW) {
                    scale = 0.75f;
                } else if (mPaletteMode == PaletteMode.TINY_PREVIEW) {
                    scale = 0.5f;
                }
                int dpi = mEditor.getConfigurationComposite().getDensity().getDpiValue();
                while (dpi > 160) {
                    scale = scale / 2;
                    dpi = dpi / 2;
                }
                imageControl.setScale(scale);
            }
            imageControl.setHoverColor(getDisplay().getSystemColor(SWT.COLOR_WHITE));
            if (mBackground != null) {
                imageControl.setBackground(mBackground);
            }
            String toolTip = desc.getUiName();
            // It appears pretty much none of the descriptors have tooltips
            //String descToolTip = desc.getTooltip();
            //if (descToolTip != null && descToolTip.length() > 0) {
            //    toolTip = toolTip + "\n" + descToolTip;
            //}
            imageControl.setToolTipText(toolTip);

            item = imageControl;
        } else {
            // Just use an Icon+Text item for these for now
            item = new IconTextItem(parent, desc);
            if (mForeground != null) {
                item.setForeground(mForeground);
                item.setBackground(mBackground);
            }
        }
        break;
    }
    case ICON_TEXT: {
        item = new IconTextItem(parent, desc);
        break;
    }
    case ICON_ONLY: {
        item = new ImageControl(parent, SWT.None, desc.getGenericIcon());
        item.setToolTipText(desc.getUiName());
        break;
    }
    default:
        throw new IllegalArgumentException("Not yet implemented");
    }

    final DragSource source = new DragSource(item, DND.DROP_COPY);
    source.setTransfer(new Transfer[] { SimpleXmlTransfer.getInstance() });
    source.addDragListener(new DescDragSourceListener(desc));
    item.addDisposeListener(new DisposeListener() {
        @Override
        public void widgetDisposed(DisposeEvent e) {
            source.dispose();
        }
    });
    addMenu(item);

    return item;
}

From source file:com.android.ide.eclipse.ddms.ImageLoader.java

License:Apache License

public Image loadImage(String filename, Display display) {
    ImageDescriptor descriptor = loadDescriptor(filename);
    if (descriptor != null) {
        return descriptor.createImage();
    }//from   ww  w.j  a  v a 2  s . c om
    return null;
}

From source file:com.android.ide.eclipse.gltrace.editors.GLFunctionTraceViewer.java

License:Apache License

private void createOptionsBar(Composite parent) {
    int numColumns = mShowContextSwitcher ? 4 : 3;

    Composite c = new Composite(parent, SWT.NONE);
    c.setLayout(new GridLayout(numColumns, false));
    GridData gd = new GridData(GridData.FILL_HORIZONTAL);
    c.setLayoutData(gd);//  w w  w.j  a v  a2s .co m

    Label l = new Label(c, SWT.NONE);
    l.setText("Filter:");

    mFilterText = new Text(c, SWT.BORDER | SWT.ICON_SEARCH | SWT.SEARCH | SWT.ICON_CANCEL);
    mFilterText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    mFilterText.setMessage(DEFAULT_FILTER_MESSAGE);
    mFilterText.addModifyListener(new ModifyListener() {
        @Override
        public void modifyText(ModifyEvent e) {
            updateAppliedFilters();
        }
    });

    if (mShowContextSwitcher) {
        mContextSwitchCombo = new Combo(c, SWT.BORDER | SWT.READ_ONLY);

        // Setup the combo such that "All Contexts" is the first item,
        // and then we have an item for each context.
        mContextSwitchCombo.add("All Contexts");
        mContextSwitchCombo.select(0);
        mCurrentlyDisplayedContext = -1; // showing all contexts
        for (int i = 0; i < mTrace.getContexts().size(); i++) {
            mContextSwitchCombo.add("Context " + i);
        }

        mContextSwitchCombo.addSelectionListener(new SelectionAdapter() {
            @Override
            public void widgetSelected(SelectionEvent e) {
                selectContext(mContextSwitchCombo.getSelectionIndex() - 1);
            }
        });
    } else {
        mCurrentlyDisplayedContext = 0;
    }

    ToolBar toolBar = new ToolBar(c, SWT.FLAT | SWT.BORDER);

    mExpandAllToolItem = new ToolItem(toolBar, SWT.PUSH);
    mExpandAllToolItem.setToolTipText("Expand All");
    if (sExpandAllIcon == null) {
        ImageDescriptor id = GlTracePlugin.getImageDescriptor("/icons/expandall.png");
        sExpandAllIcon = id.createImage();
    }
    if (sExpandAllIcon != null) {
        mExpandAllToolItem.setImage(sExpandAllIcon);
    }

    mCollapseAllToolItem = new ToolItem(toolBar, SWT.PUSH);
    mCollapseAllToolItem.setToolTipText("Collapse All");
    mCollapseAllToolItem
            .setImage(PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_ELCL_COLLAPSEALL));

    mSaveAsToolItem = new ToolItem(toolBar, SWT.PUSH);
    mSaveAsToolItem.setToolTipText("Export Trace");
    mSaveAsToolItem.setImage(
            PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_ETOOL_SAVEAS_EDIT));

    SelectionListener toolbarSelectionListener = new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            if (e.getSource() == mCollapseAllToolItem) {
                setTreeItemsExpanded(false);
            } else if (e.getSource() == mExpandAllToolItem) {
                setTreeItemsExpanded(true);
            } else if (e.getSource() == mSaveAsToolItem) {
                exportTrace();
            }
        }
    };
    mExpandAllToolItem.addSelectionListener(toolbarSelectionListener);
    mCollapseAllToolItem.addSelectionListener(toolbarSelectionListener);
    mSaveAsToolItem.addSelectionListener(toolbarSelectionListener);
}

From source file:com.appnativa.studio.Studio.java

License:Open Source License

private static Image loadSWTImage(String path) {
    ImageDescriptor id = AbstractUIPlugin.imageDescriptorFromPlugin(Activator.PLUGIN_ID, path);

    return id.createImage();
}

From source file:com.aptana.browser.parts.WebBrowserEditor.java

License:Open Source License

@Override
public void init(IEditorSite site, IEditorInput input) throws PartInitException {
    setSite(site);/* w  ww. j  a  va 2  s .c  o  m*/
    setInput(input);
    if (input instanceof WebBrowserEditorInput) {
        WebBrowserEditorInput wbei = (WebBrowserEditorInput) input;
        initialURL = null;
        if (wbei.getURL() != null)
            initialURL = wbei.getURL().toExternalForm();
        if (webBrowser != null) {
            webBrowser.setURL(initialURL);
            site.getWorkbenchWindow().getActivePage().activate(this);
        }

        setPartName(wbei.getName());
        setTitleToolTip(wbei.getToolTipText());
        Image oldImage = image;
        ImageDescriptor id = wbei.getImageDescriptor();
        image = id.createImage();

        setTitleImage(image);
        if (oldImage != null && !oldImage.isDisposed())
            oldImage.dispose();
    }
}

From source file:com.aptana.ide.core.ui.browser.WebBrowserEditor.java

License:Open Source License

public void init(IEditorSite site, IEditorInput input) throws PartInitException {
    Trace.trace(Trace.FINEST, "Opening browser: " + input); //$NON-NLS-1$
    if (input instanceof IPathEditorInput) {
        IPathEditorInput pei = (IPathEditorInput) input;
        IPath path = pei.getPath();/*  w  ww .j a v  a2  s .c  o  m*/
        URL url = null;
        try {
            if (path != null)
                url = path.toFile().toURL();
            initialURL = url.toExternalForm();
        } catch (Exception e) {
            Trace.trace(Trace.SEVERE, "Error getting URL to file"); //$NON-NLS-1$
        }
        if (webBrowser != null) {
            if (initialURL != null)
                webBrowser.setURL(initialURL);
            site.getWorkbenchWindow().getActivePage().activate(this);
        }

        setPartName(path.lastSegment());
        if (url != null)
            setTitleToolTip(url.getFile());

        Image oldImage = image;
        ImageDescriptor id = ImageResource.getImageDescriptor(ImageResource.IMG_INTERNAL_BROWSER);
        image = id.createImage();

        setTitleImage(image);
        if (oldImage != null && !oldImage.isDisposed())
            oldImage.dispose();
        //addResourceListener(file);
    } else if (input instanceof WebBrowserEditorInput) {
        WebBrowserEditorInput wbei = (WebBrowserEditorInput) input;
        initialURL = null;
        if (wbei.getURL() != null)
            initialURL = wbei.getURL().toExternalForm();
        if (webBrowser != null) {
            webBrowser.setURL(initialURL);
            site.getWorkbenchWindow().getActivePage().activate(this);
        }

        setPartName(wbei.getName());
        setTitleToolTip(wbei.getToolTipText());
        lockName = wbei.isNameLocked();

        Image oldImage = image;
        ImageDescriptor id = wbei.getImageDescriptor();
        image = id.createImage();

        setTitleImage(image);
        if (oldImage != null && !oldImage.isDisposed())
            oldImage.dispose();
    } else {
        IPathEditorInput pinput = (IPathEditorInput) input.getAdapter(IPathEditorInput.class);
        if (pinput != null) {
            init(site, pinput);
        } else {
            throw new PartInitException(NLS.bind(Messages.errorInvalidEditorInput, input.getName()));
        }
    }

    setSite(site);
    setInput(input);
}