Move animated view headers to correct directory.

git-svn-id: http://skia.googlecode.com/svn/trunk@4524 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 902 insertions, 0 deletions

diff --git a/src/views/animated/SkListView.cpp b/src/views/animated/SkListView.cpp
new file mode 100644
index 0000000000..20747a285a
--- /dev/null
+++ b/src/views/animated/SkListView.cpp
@@ -0,0 +1,902 @@
+
+/*
+ * Copyright 2011 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+#include "SkWidget.h"
+#include "SkCanvas.h"
+#include "SkEvent.h"
+#include "SkKey.h"
+#include "SkParsePaint.h"
+#include "SkSystemEventTypes.h"
+
+#if 0
+
+SkEvent* SkListSource::getEvent(int index)
+{
+	return NULL;
+}
+
+#include "SkOSFile.h"
+
+class SkDirListSource : public SkListSource {
+public:
+	SkDirListSource(const char path[], const char suffix[], const char target[])
+		: fPath(path), fSuffix(suffix), fTarget(target)
+	{
+		fCount = -1;
+	}
+	virtual int	countRows()
+	{
+		if (fCount < 0)
+		{
+			fCount = 0;
+			fIter.reset(fPath.c_str(), fSuffix.c_str());
+			while (fIter.next(NULL))
+				fCount += 1;
+			fIter.reset(fPath.c_str(), fSuffix.c_str());
+			fIndex = 0;
+		}
+		return fCount;
+	}
+	virtual void getRow(int index, SkString* left, SkString* right)
+	{
+		(void)this->countRows();
+		SkASSERT((unsigned)index < (unsigned)fCount);
+
+		if (fIndex > index)
+		{
+			fIter.reset(fPath.c_str(), fSuffix.c_str());
+			fIndex = 0;
+		}
+
+		while (fIndex < index)
+		{
+			fIter.next(NULL);
+			fIndex += 1;
+		}
+
+		if (fIter.next(left))
+		{
+			if (left)
+				left->remove(left->size() - fSuffix.size(), fSuffix.size());
+		}
+		else
+		{
+			if (left)
+				left->reset();
+		}
+		if (right)	// only set to ">" if we know we're on a sub-directory
+			right->reset();
+
+		fIndex += 1;
+	}
+	virtual SkEvent* getEvent(int index)
+	{
+		SkASSERT((unsigned)index < (unsigned)fCount);
+
+		SkEvent*	evt = new SkEvent();
+		SkString	label;
+
+		this->getRow(index, &label, NULL);
+		evt->setString("name", label.c_str());
+
+		int c = fPath.c_str()[fPath.size() - 1];
+		if (c != '/' && c != '\\')
+			label.prepend("/");
+		label.prepend(fPath);
+		label.append(fSuffix);
+		evt->setString("path", label.c_str());
+		evt->setS32("index", index);
+		evt->setS32("duration", 22);
+		evt->setType(fTarget);
+		return evt;
+	}
+
+private:
+	SkString		fPath, fSuffix;
+	SkString		fTarget;
+	SkOSFile::Iter	fIter;
+	int				fCount;
+	int				fIndex;
+};
+
+SkListSource* SkListSource::CreateFromDir(const char path[], const char suffix[], const char target[])
+{
+	return new SkDirListSource(path, suffix, target);
+}
+
+//////////////////////////////////////////////////////////////////
+
+class SkDOMListSource : public SkListSource {
+public:
+	enum Type {
+		kUnknown_Type,
+		kDir_Type,
+		kToggle_Type
+	};
+	struct ItemRec {
+		SkString	fLabel;
+		SkString	fTail, fAltTail;
+		SkString	fTarget;
+		Type		fType;
+	};
+
+	SkDOMListSource(const SkDOM& dom, const SkDOM::Node* node) : fDirTail(">")
+	{
+		const SkDOM::Node* child = dom.getFirstChild(node, "item");
+		int	count = 0;
+
+		while (child)
+		{
+			count += 1;
+			child = dom.getNextSibling(child, "item");
+		}
+
+		fCount = count;
+		fList = NULL;
+		if (count)
+		{
+			ItemRec* rec = fList = new ItemRec[count];
+
+			child = dom.getFirstChild(node, "item");
+			while (child)
+			{
+				rec->fLabel.set(dom.findAttr(child, "label"));
+				rec->fTail.set(dom.findAttr(child, "tail"));
+				rec->fAltTail.set(dom.findAttr(child, "alt-tail"));
+				rec->fTarget.set(dom.findAttr(child, "target"));
+				rec->fType = kUnknown_Type;
+
+				int	index = dom.findList(child, "type", "dir,toggle");
+				if (index >= 0)
+					rec->fType = (Type)(index + 1);
+
+				child = dom.getNextSibling(child, "item");
+				rec += 1;
+			}
+		}
+	}
+	virtual ~SkDOMListSource()
+	{
+		delete[] fList;
+	}
+	virtual int	countRows()
+	{
+		return fCount;
+	}
+	virtual void getRow(int index, SkString* left, SkString* right)
+	{
+		SkASSERT((unsigned)index < (unsigned)fCount);
+
+		if (left)
+			*left = fList[index].fLabel;
+		if (right)
+			*right = fList[index].fType == kDir_Type ? fDirTail : fList[index].fTail;
+	}
+	virtual SkEvent* getEvent(int index)
+	{
+		SkASSERT((unsigned)index < (unsigned)fCount);
+
+		if (fList[index].fType == kDir_Type)
+		{
+			SkEvent* evt = new SkEvent();
+			evt->setType(fList[index].fTarget);
+			evt->setFast32(index);
+			return evt;
+		}
+		if (fList[index].fType == kToggle_Type)
+			fList[index].fTail.swap(fList[index].fAltTail);
+
+		return NULL;
+	}
+
+private:
+	int			fCount;
+	ItemRec*	fList;
+	SkString	fDirTail;
+};
+
+SkListSource* SkListSource::CreateFromDOM(const SkDOM& dom, const SkDOM::Node* node)
+{
+	return new SkDOMListSource(dom, node);
+}
+
+//////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////
+
+SkListView::SkListView(U32 flags) : SkWidgetView(flags)
+{
+	fSource = NULL;
+	fScrollIndex = 0;
+	fCurrIndex = -1;
+	fRowHeight = SkIntToScalar(16);
+	fVisibleRowCount = 0;
+	fStrCache = NULL;
+
+	fPaint[kBG_Attr].setColor(0);
+	fPaint[kNormalText_Attr].setTextSize(SkIntToScalar(14));
+	fPaint[kHiliteText_Attr].setTextSize(SkIntToScalar(14));
+	fPaint[kHiliteText_Attr].setColor(SK_ColorWHITE);
+	fPaint[kHiliteCell_Attr].setColor(SK_ColorBLUE);
+}
+
+SkListView::~SkListView()
+{
+	delete[] fStrCache;
+	fSource->safeUnref();
+}
+
+void SkListView::setRowHeight(SkScalar height)
+{
+	SkASSERT(height >= 0);
+
+	if (fRowHeight != height)
+	{
+		fRowHeight = height;
+		this->inval(NULL);
+		this->onSizeChange();
+	}
+}
+
+void SkListView::setSelection(int index)
+{
+	if (fCurrIndex != index)
+	{
+		this->invalSelection();
+		fCurrIndex = index;
+		this->invalSelection();
+		this->ensureSelectionIsVisible();
+
+		{
+			SkEvent	evt;
+			evt.setType("listview-selection");
+			evt.setFast32(index);
+			this->sendEventToParents(evt);
+		}
+	}
+}
+
+void SkListView::moveSelectionUp()
+{
+	if (fSource)
+	{
+		int	index = fCurrIndex;
+		if (index < 0)	// no selection
+			index = fSource->countRows() - 1;
+		else
+			index = SkMax32(index - 1, 0);
+		this->setSelection(index);
+	}
+}
+
+void SkListView::moveSelectionDown()
+{
+	if (fSource)
+	{
+		int	index = fCurrIndex;
+		if (index < 0)	// no selection
+			index = 0;
+		else
+			index = SkMin32(index + 1, fSource->countRows() - 1);
+		this->setSelection(index);
+	}
+}
+
+void SkListView::invalSelection()
+{
+	SkRect	r;
+	if (this->getRowRect(fCurrIndex, &r))
+		this->inval(&r);
+}
+
+void SkListView::ensureSelectionIsVisible()
+{
+	if (fSource == NULL)
+		return;
+
+	if ((unsigned)fCurrIndex < (unsigned)fSource->countRows())
+	{
+		int index = this->logicalToVisualIndex(fCurrIndex);
+
+		if ((unsigned)index >= (unsigned)fVisibleRowCount)	// need to scroll
+		{
+			if (index < 0)	// too high
+				fScrollIndex = fCurrIndex;
+			else
+				fScrollIndex = fCurrIndex - fVisibleRowCount + 1;
+			SkASSERT((unsigned)fScrollIndex < (unsigned)fSource->countRows());
+
+			this->dirtyStrCache();
+			this->inval(NULL);
+		}
+	}
+}
+
+bool SkListView::getRowRect(int index, SkRect* r) const
+{
+	SkASSERT(r);
+	index = this->logicalToVisualIndex(index);
+	if (index >= 0)
+	{
+		SkScalar top = index * fRowHeight;
+
+		if (top < this->height())
+		{
+			if (r)
+				r->set(0, top, this->width(), top + fRowHeight);
+			return true;
+		}
+	}
+	return false;
+}
+
+SkPaint& SkListView::paint(Attr attr)
+{
+	SkASSERT((unsigned)attr < kAttrCount);
+	return fPaint[attr];
+}
+
+SkListSource* SkListView::setListSource(SkListSource* src)
+{
+	if (fSource != src)
+	{
+		SkRefCnt_SafeAssign(fSource, src);
+		this->dirtyStrCache();
+		this->ensureSelectionIsVisible();
+		this->inval(NULL);
+	}
+	return src;
+}
+
+void SkListView::onDraw(SkCanvas* canvas)
+{
+	this->INHERITED::onDraw(canvas);
+
+	canvas->drawPaint(fPaint[kBG_Attr]);
+
+	int	visibleCount = SkMin32(fVisibleRowCount, fSource->countRows() - fScrollIndex);
+	if (visibleCount == 0)
+		return;
+
+	this->ensureStrCache(visibleCount);
+	int currIndex = this->logicalToVisualIndex(fCurrIndex);
+
+	if ((unsigned)currIndex < (unsigned)visibleCount)
+	{
+		SkAutoCanvasRestore	restore(canvas, true);
+		SkRect	r;
+
+		canvas->translate(0, currIndex * fRowHeight);
+		(void)this->getRowRect(fScrollIndex, &r);
+		canvas->drawRect(r, fPaint[kHiliteCell_Attr]);
+	}
+
+	SkPaint*	p;
+	SkScalar	y, x = SkIntToScalar(6);
+	SkScalar	rite = this->width() - x;
+
+	{
+		SkScalar ascent, descent;
+		fPaint[kNormalText_Attr].measureText(0, NULL, &ascent, &descent);
+		y = SkScalarHalf(fRowHeight - descent + ascent) - ascent;
+	}
+
+	for (int i = 0; i < visibleCount; i++)
+	{
+		if (i == currIndex)
+			p = &fPaint[kHiliteText_Attr];
+		else
+			p = &fPaint[kNormalText_Attr];
+
+		p->setTextAlign(SkPaint::kLeft_Align);
+		canvas->drawText(fStrCache[i].c_str(), fStrCache[i].size(), x, y, *p);
+		p->setTextAlign(SkPaint::kRight_Align);
+		canvas->drawText(fStrCache[i + visibleCount].c_str(), fStrCache[i + visibleCount].size(), rite, y, *p);
+		canvas->translate(0, fRowHeight);
+	}
+}
+
+void SkListView::onSizeChange()
+{
+	SkScalar count = SkScalarDiv(this->height(), fRowHeight);
+	int		 n = SkScalarFloor(count);
+
+	// only want to show rows that are mostly visible
+	if (n == 0 || count - SkIntToScalar(n) > SK_Scalar1*75/100)
+		n += 1;
+
+	if (fVisibleRowCount != n)
+	{
+		fVisibleRowCount = n;
+		this->ensureSelectionIsVisible();
+		this->dirtyStrCache();
+	}
+}
+
+void SkListView::dirtyStrCache()
+{
+	if (fStrCache)
+	{
+		delete[] fStrCache;
+		fStrCache = NULL;
+	}
+}
+
+void SkListView::ensureStrCache(int count)
+{
+	if (fStrCache == NULL)
+	{
+		fStrCache = new SkString[count << 1];
+
+		if (fSource)
+			for (int i = 0; i < count; i++)
+				fSource->getRow(i + fScrollIndex, &fStrCache[i], &fStrCache[i + count]);
+	}
+}
+
+bool SkListView::onEvent(const SkEvent& evt)
+{
+	if (evt.isType(SK_EventType_Key))
+	{
+		switch (evt.getFast32()) {
+		case kUp_SkKey:
+			this->moveSelectionUp();
+			return true;
+		case kDown_SkKey:
+			this->moveSelectionDown();
+			return true;
+		case kRight_SkKey:
+		case kOK_SkKey:
+			if (fSource && fCurrIndex >= 0)
+			{
+				SkEvent* evt = fSource->getEvent(fCurrIndex);
+				if (evt)
+				{
+					SkView* view = this->sendEventToParents(*evt);
+					delete evt;
+					return view != NULL;
+				}
+				else	// hack to make toggle work
+				{
+					this->dirtyStrCache();
+					this->inval(NULL);
+				}
+			}
+			break;
+		}
+	}
+	return this->INHERITED::onEvent(evt);
+}
+
+void SkListView::onInflate(const SkDOM& dom, const SkDOM::Node* node)
+{
+	this->INHERITED::onInflate(dom, node);
+
+	SkScalar			x;
+	const SkDOM::Node*	child;
+
+	if (dom.findScalar(node, "row-height", &x))
+		this->setRowHeight(x);
+
+	if ((child = dom.getFirstChild(node, "hilite-paint")) != NULL)
+		SkPaint_Inflate(&this->paint(kHiliteCell_Attr), dom, child);
+
+	// look for a listsource
+	{
+		SkListSource* src = NULL;
+
+		if ((child = dom.getFirstChild(node, "file-listsource")) != NULL)
+		{
+			const char* path = dom.findAttr(child, "path");
+			if (path)
+				src = SkListSource::CreateFromDir(	path,
+													dom.findAttr(child, "filter"),
+													dom.findAttr(child, "target"));
+		}
+		else if ((child = dom.getFirstChild(node, "xml-listsource")) != NULL)
+		{
+			src = SkListSource::CreateFromDOM(dom, child);
+		}
+
+		if (src)
+		{
+			this->setListSource(src)->unref();
+			this->setSelection(0);
+		}
+	}
+}
+
+///////////////////////////////////////////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#include "SkImageDecoder.h"
+#include "SkShader.h"
+
+class SkScrollBarView : public SkView {
+public:
+	SkScrollBarView(const char bg[], const char fg[])
+	{
+		fBGRef = SkBitmapRef::Decode(bg, true);
+		fFGRef = SkBitmapRef::Decode(fg, true);
+
+		if (fBGRef)
+			this->setWidth(SkIntToScalar(fBGRef->bitmap().width()));
+	}
+	~SkScrollBarView()
+	{
+		delete fBGRef;
+		delete fFGRef;
+	}
+protected:
+	virtual void onDraw(SkCanvas* canvas)
+	{
+		if (fBGRef == NULL) return;
+
+		SkPaint	paint;
+
+		SkShader* shader = SkShader::CreateBitmapShader(fBGRef->bitmap(), false, SkPaint::kNo_FilterType, SkShader::kClamp_TileMode);
+		paint.setShader(shader)->unref();
+
+		canvas->drawPaint(paint);
+	}
+private:
+	SkBitmapRef*	fBGRef, *fFGRef;
+};
+
+SkGridView::SkGridView(U32 flags) : SkWidgetView(flags)
+{
+	fSource = NULL;
+	fCurrIndex = -1;
+	fVisibleCount.set(0, 0);
+
+	fPaint[kBG_Attr].setColor(SK_ColorWHITE);
+	fPaint[kHiliteCell_Attr].setColor(SK_ColorYELLOW);
+	fPaint[kHiliteCell_Attr].setStyle(SkPaint::kStroke_Style);
+	fPaint[kHiliteCell_Attr].setAntiAliasOn(true);
+	fPaint[kHiliteCell_Attr].setStrokeWidth(SK_Scalar1*3);
+
+	fScrollBar = new SkScrollBarView("icons/scrollbarGrey.jpg", "icons/scrollbarBlue.jpg");
+	this->attachChildToFront(fScrollBar)->unref();
+	fScrollBar->setVisibleP(true);
+}
+
+SkGridView::~SkGridView()
+{
+	fSource->safeUnref();
+}
+
+void SkGridView::getCellSize(SkPoint* size) const
+{
+	if (size)
+		*size = fCellSize;
+}
+
+void SkGridView::setCellSize(SkScalar x, SkScalar y)
+{
+	SkASSERT(x >= 0 && y >= 0);
+
+	if (!fCellSize.equals(x, y))
+	{
+		fCellSize.set(x, y);
+		this->inval(NULL);
+	}
+}
+
+void SkGridView::setSelection(int index)
+{
+	if (fCurrIndex != index)
+	{
+		this->invalSelection();
+		fCurrIndex = index;
+		this->invalSelection();
+		this->ensureSelectionIsVisible();
+
+		// this generates the click
+		{
+			SkEvent	evt;
+			evt.setType("listview-selection");
+			evt.setFast32(index);
+			this->sendEventToParents(evt);
+		}
+	}
+}
+
+void SkGridView::moveSelectionUp()
+{
+	if (fSource)
+	{
+		int	index = fCurrIndex;
+		if (index < 0)	// no selection
+			index = fSource->countRows() - 1;
+		else
+			index = SkMax32(index - 1, 0);
+		this->setSelection(index);
+	}
+}
+
+void SkGridView::moveSelectionDown()
+{
+	if (fSource)
+	{
+		int	index = fCurrIndex;
+		if (index < 0)	// no selection
+			index = 0;
+		else
+			index = SkMin32(index + 1, fSource->countRows() - 1);
+		this->setSelection(index);
+	}
+}
+
+void SkGridView::invalSelection()
+{
+	SkRect	r;
+	if (this->getCellRect(fCurrIndex, &r))
+	{
+		SkScalar inset = 0;
+		if (fPaint[kHiliteCell_Attr].getStyle() != SkPaint::kFill_Style)
+			inset += fPaint[kHiliteCell_Attr].getStrokeWidth() / 2;
+		if (fPaint[kHiliteCell_Attr].isAntiAliasOn())
+			inset += SK_Scalar1;
+		r.inset(-inset, -inset);
+		this->inval(&r);
+	}
+}
+
+void SkGridView::ensureSelectionIsVisible()
+{
+	if (fSource == NULL)
+		return;
+#if 0
+	if ((unsigned)fCurrIndex < (unsigned)fSource->countRows())
+	{
+		int index = this->logicalToVisualIndex(fCurrIndex);
+
+		if ((unsigned)index >= (unsigned)fVisibleRowCount)	// need to scroll
+		{
+			if (index < 0)	// too high
+				fScrollIndex = fCurrIndex;
+			else
+				fScrollIndex = fCurrIndex - fVisibleRowCount + 1;
+			SkASSERT((unsigned)fScrollIndex < (unsigned)fSource->countRows());
+
+			this->dirtyStrCache();
+			this->inval(NULL);
+		}
+	}
+#endif
+}
+
+bool SkGridView::getCellRect(int index, SkRect* r) const
+{
+	if (fVisibleCount.fY == 0)
+		return false;
+
+	index = this->logicalToVisualIndex(index);
+	if (index >= 0)
+	{
+		SkRect	bounds;
+		int row = index / fVisibleCount.fY;
+		int col = index % fVisibleCount.fY;
+
+		bounds.set(0, 0, fCellSize.fX, fCellSize.fY);
+		bounds.offset(col * (fCellSize.fX + SkIntToScalar(col > 0)),
+					  row * (fCellSize.fY + SkIntToScalar(row > 0)));
+
+		if (bounds.fTop < this->height())
+		{
+			if (r)
+				*r = bounds;
+			return true;
+		}
+	}
+	return false;
+}
+
+SkPaint& SkGridView::paint(Attr attr)
+{
+	SkASSERT((unsigned)attr < kAttrCount);
+	return fPaint[attr];
+}
+
+SkListSource* SkGridView::setListSource(SkListSource* src)
+{
+	if (fSource != src)
+	{
+		SkRefCnt_SafeAssign(fSource, src);
+	//	this->dirtyStrCache();
+		this->ensureSelectionIsVisible();
+		this->inval(NULL);
+	}
+	return src;
+}
+
+#include "SkShader.h"
+
+static void copybits(SkCanvas* canvas, const SkBitmap& bm, const SkRect& dst, const SkPaint& paint)
+{
+	SkRect		src;
+	SkMatrix	matrix;
+
+	src.set(0, 0, SkIntToScalar(bm.width()), SkIntToScalar(bm.height()));
+	if (matrix.setRectToRect(src, dst))
+	{
+		SkPaint	  p(paint);
+		SkShader* shader = SkShader::CreateBitmapShader(bm, false, SkPaint::kNo_FilterType, SkShader::kClamp_TileMode);
+		p.setShader(shader)->unref();
+
+		shader->setLocalMatrix(matrix);
+		canvas->drawRect(dst, p);
+	}
+}
+
+#include "SkImageDecoder.h"
+
+void SkGridView::onDraw(SkCanvas* canvas)
+{
+	this->INHERITED::onDraw(canvas);
+
+	canvas->drawPaint(fPaint[kBG_Attr]);
+
+	if (fSource == NULL)
+		return;
+
+#if 0
+	int	visibleCount = SkMin32(fVisibleRowCount, fSource->countRows() - fScrollIndex);
+	if (visibleCount == 0)
+		return;
+
+	this->ensureStrCache(visibleCount);
+	int currIndex = this->logicalToVisualIndex(fCurrIndex);
+#endif
+
+	SkPaint	p;
+	for (int i = 0; i < fSource->countRows(); i++)
+	{
+		bool	 forced = false;
+		SkEvent* evt = fSource->getEvent(i);
+		SkASSERT(evt);
+		SkString path(evt->findString("path"));
+		delete evt;
+
+		SkBitmapRef* bmr = SkBitmapRef::Decode(path.c_str(), false);
+		if (bmr == NULL)
+		{
+			bmr = SkBitmapRef::Decode(path.c_str(), true);
+			if (bmr)
+				forced = true;
+		}
+
+		if (bmr)
+		{
+			SkAutoTDelete<SkBitmapRef>	autoRef(bmr);
+			SkRect	r;
+			if (!this->getCellRect(i, &r))
+				break;
+			copybits(canvas, bmr->bitmap(), r, p);
+		}
+		// only draw one forced bitmap at a time
+		if (forced)
+		{
+			this->inval(NULL);	// could inval only the remaining visible cells...
+			break;
+		}
+	}
+
+	// draw the hilite
+	{
+		SkRect	r;
+		if (fCurrIndex >= 0 && this->getCellRect(fCurrIndex, &r))
+			canvas->drawRect(r, fPaint[kHiliteCell_Attr]);
+	}
+}
+
+static int check_count(int n, SkScalar s)
+{
+	// only want to show cells that are mostly visible
+	if (n == 0 || s - SkIntToScalar(n) > SK_Scalar1*75/100)
+		n += 1;
+	return n;
+}
+
+void SkGridView::onSizeChange()
+{
+	fScrollBar->setHeight(this->height());
+	fScrollBar->setLoc(this->locX() + this->width() - fScrollBar->width(), 0);
+
+	if (fCellSize.equals(0, 0))
+	{
+		fVisibleCount.set(0, 0);
+		return;
+	}
+
+	SkScalar rows = SkScalarDiv(this->height(), fCellSize.fY);
+	SkScalar cols = SkScalarDiv(this->width(), fCellSize.fX);
+	int		 y = SkScalarFloor(rows);
+	int		 x = SkScalarFloor(cols);
+
+	y = check_count(y, rows);
+	x = check_count(x, cols);
+
+	if (!fVisibleCount.equals(x, y))
+	{
+		fVisibleCount.set(x, y);
+		this->ensureSelectionIsVisible();
+	//	this->dirtyStrCache();
+	}
+}
+
+bool SkGridView::onEvent(const SkEvent& evt)
+{
+	if (evt.isType(SK_EventType_Key))
+	{
+		switch (evt.getFast32()) {
+		case kUp_SkKey:
+			this->moveSelectionUp();
+			return true;
+		case kDown_SkKey:
+			this->moveSelectionDown();
+			return true;
+		case kRight_SkKey:
+		case kOK_SkKey:
+			if (fSource && fCurrIndex >= 0)
+			{
+				SkEvent* evt = fSource->getEvent(fCurrIndex);
+				if (evt)
+				{
+					// augment the event with our local rect
+					(void)this->getCellRect(fCurrIndex, (SkRect*)evt->setScalars("local-rect", 4, NULL));
+
+					SkView* view = this->sendEventToParents(*evt);
+					delete evt;
+					return view != NULL;
+				}
+			}
+			break;
+		}
+	}
+	return this->INHERITED::onEvent(evt);
+}
+
+void SkGridView::onInflate(const SkDOM& dom, const SkDOM::Node* node)
+{
+	this->INHERITED::onInflate(dom, node);
+
+	SkScalar			x[2];
+	const SkDOM::Node*	child;
+
+	if (dom.findScalars(node, "cell-size", x, 2))
+		this->setCellSize(x[0], x[1]);
+
+	if ((child = dom.getFirstChild(node, "hilite-paint")) != NULL)
+		SkPaint_Inflate(&this->paint(kHiliteCell_Attr), dom, child);
+
+	// look for a listsource
+	{
+		SkListSource* src = NULL;
+
+		if ((child = dom.getFirstChild(node, "file-listsource")) != NULL)
+		{
+			const char* path = dom.findAttr(child, "path");
+			if (path)
+				src = SkListSource::CreateFromDir(	path,
+													dom.findAttr(child, "filter"),
+													dom.findAttr(child, "target"));
+		}
+		else if ((child = dom.getFirstChild(node, "xml-listsource")) != NULL)
+		{
+			src = SkListSource::CreateFromDOM(dom, child);
+		}
+
+		if (src)
+		{
+			this->setListSource(src)->unref();
+			this->setSelection(0);
+		}
+	}
+	this->onSizeChange();
+}
+
+#endif