void DraggedTabView::PaintDetachedView(gfx::Canvas* canvas)
{
gfx::Size ps = GetPreferredSize();
gfx::CanvasSkia scale_canvas(ps.width(), ps.height(), false);
SkBitmap& bitmap_device = const_cast<SkBitmap&>(
skia::GetTopDevice(scale_canvas)->accessBitmap(true));
bitmap_device.eraseARGB(0, 0, 0, 0);
int tab_height = renderer_bounds_.back().height();
scale_canvas.FillRectInt(kDraggedTabBorderColor, 0,
tab_height - kDragFrameBorderSize,
ps.width(), ps.height() - tab_height);
int image_x = kDragFrameBorderSize;
int image_y = tab_height;
int image_w = ps.width() - kTwiceDragFrameBorderSize;
int image_h = contents_size_.height();
scale_canvas.FillRectInt(SK_ColorBLACK, image_x, image_y, image_w, image_h);
photobooth_->PaintScreenshotIntoCanvas(
&scale_canvas,
gfx::Rect(image_x, image_y, image_w, image_h));
for(size_t i=0; i<renderers_.size(); ++i)
{
renderers_[i]->Paint(&scale_canvas);
}
SkIRect subset;
subset.set(0, 0, ps.width(), ps.height());
SkBitmap mipmap = scale_canvas.ExtractBitmap();
mipmap.buildMipMap(true);
SkShader* bitmap_shader =
SkShader::CreateBitmapShader(mipmap, SkShader::kClamp_TileMode,
SkShader::kClamp_TileMode);
SkMatrix shader_scale;
shader_scale.setScale(kScalingFactor, kScalingFactor);
bitmap_shader->setLocalMatrix(shader_scale);
SkPaint paint;
paint.setShader(bitmap_shader);
paint.setAntiAlias(true);
bitmap_shader->unref();
SkRect rc;
rc.fLeft = 0;
rc.fTop = 0;
rc.fRight = SkIntToScalar(ps.width());
rc.fBottom = SkIntToScalar(ps.height());
canvas->AsCanvasSkia()->drawRect(rc, paint);
}
