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Lines 61-66
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private Rectangle lastBounds = new Rectangle(0, 0, 0, 0); |
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private Rectangle lastBounds = new Rectangle(0, 0, 0, 0); |
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int minWidth; |
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int minHeight; |
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private class WrapperLayout extends Layout implements ICachingLayout { |
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private class WrapperLayout extends Layout implements ICachingLayout { |
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protected Point computeSize(Composite composite, int wHint, int hHint, |
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protected Point computeSize(Composite composite, int wHint, int hHint, |
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boolean flushCache) { |
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boolean flushCache) { |
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Lines 71-77
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cache.setControl(children[0]); |
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cache.setControl(children[0]); |
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return cache.computeSize(wHint, hHint); |
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Point size = cache.computeSize(wHint, hHint); |
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if (size.x == 0) { |
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size.x = minWidth; |
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} |
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if (size.y == 0) { |
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size.y = minHeight; |
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} |
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return size; |
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} |
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} |
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protected void layout(Composite composite, boolean flushCache) { |
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protected void layout(Composite composite, boolean flushCache) { |
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Lines 103-114
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* @param parent |
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* @param parent |
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*/ |
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*/ |
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public CacheWrapper(Composite parent) { |
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public CacheWrapper(Composite parent) { |
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proxy = new Composite(parent, SWT.NONE); |
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this(parent, 0, 0); |
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proxy.setLayout(new WrapperLayout()); |
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} |
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} |
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/** |
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/** |
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* Creates a <code>CacheWrapper</code> with the given parent |
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* and the given minimum sizes. This is to prevent SWT from |
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* using the default width and height of 64, see bug 70049. |
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* |
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* @param parent |
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* @param minWidth |
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* @param minHeight |
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*/ |
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public CacheWrapper(Composite parent, int minWidth, int minHeight) { |
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this.minWidth = minWidth; |
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this.minHeight = minHeight; |
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proxy = new Composite(parent, SWT.NONE); |
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proxy.setLayout(new WrapperLayout()); |
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} |
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/** |
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* Flush the cache. Call this when the child has changed in order to force |
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* Flush the cache. Call this when the child has changed in order to force |
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* the size to be recomputed in the next resize event. |
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* the size to be recomputed in the next resize event. |
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*/ |
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*/ |
