experimental draft, please ignore
git-svn-id: http://skia.googlecode.com/svn/trunk@499 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/text/SkTextLayout.cpp b/src/text/SkTextLayout.cpp
new file mode 100644
index 0000000..09b3acd
--- /dev/null
+++ b/src/text/SkTextLayout.cpp
@@ -0,0 +1,72 @@
+#include "SkTextLayout.h"
+
+SkTextStyle::SkTextStyle() {
+ fPaint.setAntiAlias(true);
+}
+
+SkTextStyle::SkTextStyle(const SkTextStyle& src) : fPaint(src.fPaint) {}
+
+SkTextStyle::SkTextStyle(const SkPaint& paint) : fPaint(paint) {}
+
+SkTextStyle::~SkTextStyle() {}
+
+///////////////////////////////////////////////////////////////////////////////
+
+SkTextLayout::SkTextLayout() {
+ fBounds.setEmpty();
+ fDefaultStyle = new SkTextStyle;
+}
+
+SkTextLayout::~SkTextLayout() {
+ fDefaultStyle->unref();
+ fLines.deleteAll();
+}
+
+void SkTextLayout::setText(const char text[], size_t length) {
+ fText.setCount(length);
+ memcpy(fText.begin(), text, length);
+}
+
+void SkTextLayout::setBounds(const SkRect& bounds) {
+ fBounds = bounds;
+ // if width changed, inval cache
+}
+
+SkTextStyle* SkTextLayout::setDefaultStyle(SkTextStyle* style) {
+ SkRefCnt_SafeAssign(fDefaultStyle, style);
+ return style;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+struct SkTextLayout::GlyphRun {
+ GlyphRun();
+ ~GlyphRun();
+
+ SkPoint* fLocs;
+ uint16_t* fGlyphIDs;
+ int fCount;
+};
+
+SkTextLayout::GlyphRun::GlyphRun() : fLocs(NULL), fGlyphIDs(NULL), fCount(0) {}
+
+SkTextLayout::GlyphRun::~GlyphRun() {
+ delete[] fLocs;
+ delete[] fGlyphIDs;
+}
+
+struct SkTextLayout::Line {
+ Line() {}
+ ~Line();
+
+ SkScalar fBaselineY;
+ SkTDArray<GlyphRun*> fRuns;
+};
+
+SkTextLayout::Line::~Line() {
+ fRuns.deleteAll();
+}
+
+void SkTextLayout::draw(SkCanvas* canvas) {
+}
+