setAdornments.
- *
- * - * This class may be instantiated; it is not intended to be subclassed. - *
- * - * @since 2.0 - */ -public class JavaElementImageDescriptor extends CompositeImageDescriptor { - - /** Flag to render the abstract adornment */ - public final static int ABSTRACT= 0x001; - - /** Flag to render the final adornment */ - public final static int FINAL= 0x002; - - /** Flag to render the synchronized adornment */ - public final static int SYNCHRONIZED= 0x004; - - /** Flag to render the static adornment */ - public final static int STATIC= 0x008; - - /** Flag to render the runnable adornment */ - public final static int RUNNABLE= 0x010; - - /** Flag to render the waring adornment */ - public final static int WARNING= 0x020; - - /** Flag to render the error adornment */ - public final static int ERROR= 0x040; - - /** Flag to render the 'override' adornment */ - public final static int OVERRIDES= 0x080; - - /** Flag to render the 'implements' adornment */ - public final static int IMPLEMENTS= 0x100; - - /** Flag to render the 'constructor' adornment */ - public final static int CONSTRUCTOR= 0x200; - - private ImageDescriptor fBaseImage; - private int fFlags; - private Point fSize; - - /** - * Creates a new JavaElementImageDescriptor. - * - * @param baseImage an image descriptor used as the base image - * @param flags flags indicating which adornments are to be rendered. SeesetAdornments
- * for valid values.
- * @param size the size of the resulting image
- * @see #setAdornments(int)
- */
- public JavaElementImageDescriptor(ImageDescriptor baseImage, int flags, Point size) {
- fBaseImage= baseImage;
- Assert.isNotNull(fBaseImage);
- fFlags= flags;
- Assert.isTrue(fFlags >= 0);
- fSize= size;
- Assert.isNotNull(fSize);
- }
-
- /**
- * Sets the descriptors adornments. Valid values are: ABSTRACT, FINAL,
- * SYNCHRONIZED, STATIC, RUNNABLE, WARNING,
- * ERROR, OVERRIDDES, IMPLEMENTS, CONSTRUCTOR,
- * or any combination of those.
- *
- * @param adornments the image descritpors adornments
- */
- public void setAdornments(int adornments) {
- Assert.isTrue(adornments >= 0);
- fFlags= adornments;
- }
-
- /**
- * Returns the current adornments.
- *
- * @return the current adornments
- */
- public int getAdronments() {
- return fFlags;
- }
-
- /**
- * Sets the size of the image created by calling createImage().
- *
- * @param size the size of the image returned from calling createImage()
- * @see ImageDescriptor#createImage()
- */
- public void setImageSize(Point size) {
- Assert.isNotNull(size);
- Assert.isTrue(size.x >= 0 && size.y >= 0);
- fSize= size;
- }
-
- /**
- * Returns the size of the image created by calling createImage().
- *
- * @return the size of the image created by calling createImage()
- * @see ImageDescriptor#createImage()
- */
- public Point getImageSize() {
- return new Point(fSize.x, fSize.y);
- }
-
- /* (non-Javadoc)
- * Method declared in CompositeImageDescriptor
- */
- protected Point getSize() {
- return fSize;
- }
-
- /* (non-Javadoc)
- * Method declared on Object.
- */
- public boolean equals(Object object) {
- if (object == null || !JavaElementImageDescriptor.class.equals(object.getClass()))
- return false;
-
- JavaElementImageDescriptor other= (JavaElementImageDescriptor)object;
- return (fBaseImage.equals(other.fBaseImage) && fFlags == other.fFlags && fSize.equals(other.fSize));
- }
-
- /* (non-Javadoc)
- * Method declared on Object.
- */
- public int hashCode() {
- return fBaseImage.hashCode() | fFlags | fSize.hashCode();
- }
-
- /* (non-Javadoc)
- * Method declared in CompositeImageDescriptor
- */
- protected void drawCompositeImage(int width, int height) {
- ImageData bg;
- if ((bg= fBaseImage.getImageData()) == null)
- bg= DEFAULT_IMAGE_DATA;
-
- drawImage(bg, 0, 0);
- drawTopRight();
- drawBottomRight();
- drawBottomLeft();
- }
-
- private void drawTopRight() {
- int x= getSize().x;
- ImageData data= null;
- if ((fFlags & ABSTRACT) != 0) {
- data= PHPUiImages.DESC_OVR_ABSTRACT.getImageData();
- x-= data.width;
- drawImage(data, x, 0);
- }
- if ((fFlags & CONSTRUCTOR) != 0) {
- data= PHPUiImages.DESC_OVR_CONSTRUCTOR.getImageData();
- x-= data.width;
- drawImage(data, x, 0);
- }
- if ((fFlags & FINAL) != 0) {
- data= PHPUiImages.DESC_OVR_FINAL.getImageData();
- x-= data.width;
- drawImage(data, x, 0);
- }
- if ((fFlags & STATIC) != 0) {
- data= PHPUiImages.DESC_OVR_STATIC.getImageData();
- x-= data.width;
- drawImage(data, x, 0);
- }
- }
-
- private void drawBottomRight() {
- Point size= getSize();
- int x= size.x;
- ImageData data= null;
- if ((fFlags & OVERRIDES) != 0) {
- data= PHPUiImages.DESC_OVR_OVERRIDES.getImageData();
- x-= data.width;
- drawImage(data, x, size.y - data.height);
- }
- if ((fFlags & IMPLEMENTS) != 0) {
- data= PHPUiImages.DESC_OVR_IMPLEMENTS.getImageData();
- x-= data.width;
- drawImage(data, x, size.y - data.height);
- }
- if ((fFlags & SYNCHRONIZED) != 0) {
- data= PHPUiImages.DESC_OVR_SYNCH.getImageData();
- x-= data.width;
- drawImage(data, x, size.y - data.height);
- }
- if ((fFlags & RUNNABLE) != 0) {
- data= PHPUiImages.DESC_OVR_RUN.getImageData();
- x-= data.width;
- drawImage(data, x, size.y - data.height);
- }
- }
-
- private void drawBottomLeft() {
- Point size= getSize();
- int x= 0;
- ImageData data= null;
- if ((fFlags & ERROR) != 0) {
- data= PHPUiImages.DESC_OVR_ERROR.getImageData();
- drawImage(data, x, size.y - data.height);
- x+= data.width;
- }
- if ((fFlags & WARNING) != 0) {
- data= PHPUiImages.DESC_OVR_WARNING.getImageData();
- drawImage(data, x, size.y - data.height);
- x+= data.width;
- }
- }
-}