Move the Pepper implementation from webkit/glue/plugins/pepper_* to

webkit/plugins/ppapi/*. This renamed the files and interface implementation
classes from foo.cc/Foo to ppb_foo_impl/PPB_Foo_Impl to match the proxy
ppb_foo_proxy/PPB_Foo_Proxy.

This moves plugin_switches.* from webkit/glue/plugins to webkit/plugins.
Review URL: http://codereview.chromium.org/5828003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@69424 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 112 insertions, 0 deletions

diff --git a/webkit/plugins/ppapi/ppb_flash_impl_linux.cc b/webkit/plugins/ppapi/ppb_flash_impl_linux.cc
new file mode 100644
index 0000000..23290eb
--- /dev/null
+++ b/webkit/plugins/ppapi/ppb_flash_impl_linux.cc
@@ -0,0 +1,112 @@
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "webkit/plugins/ppapi/ppb_flash_impl.h"
+
+#include "skia/ext/platform_canvas.h"
+#include "ppapi/c/pp_point.h"
+#include "ppapi/c/pp_rect.h"
+#include "ppapi/c/dev/ppb_font_dev.h"
+#include "third_party/skia/include/core/SkCanvas.h"
+#include "third_party/skia/include/core/SkMatrix.h"
+#include "third_party/skia/include/core/SkPaint.h"
+#include "third_party/skia/include/core/SkPoint.h"
+#include "third_party/skia/include/core/SkTemplates.h"
+#include "third_party/skia/include/core/SkTypeface.h"
+#include "webkit/plugins/ppapi/ppb_image_data_impl.h"
+#include "webkit/plugins/ppapi/var.h"
+
+namespace webkit {
+namespace ppapi {
+
+bool PPB_Flash_Impl::DrawGlyphs(PP_Resource pp_image_data,
+                                const PP_FontDescription_Dev* font_desc,
+                                uint32_t color,
+                                PP_Point position,
+                                PP_Rect clip,
+                                const float transformation[3][3],
+                                uint32_t glyph_count,
+                                const uint16_t glyph_indices[],
+                                const PP_Point glyph_advances[]) {
+  scoped_refptr<PPB_ImageData_Impl> image_resource(
+      Resource::GetAs<PPB_ImageData_Impl>(pp_image_data));
+  if (!image_resource.get())
+    return false;
+  ImageDataAutoMapper mapper(image_resource);
+  if (!mapper.is_valid())
+    return false;
+
+  // Set up the typeface.
+  scoped_refptr<StringVar> face_name(StringVar::FromPPVar(font_desc->face));
+  if (!face_name)
+    return false;
+  int style = SkTypeface::kNormal;
+  if (font_desc->weight >= PP_FONTWEIGHT_BOLD)
+    style |= SkTypeface::kBold;
+  if (font_desc->italic)
+    style |= SkTypeface::kItalic;
+  SkTypeface* typeface =
+      SkTypeface::CreateFromName(face_name->value().c_str(),
+                                 static_cast<SkTypeface::Style>(style));
+  if (!typeface)
+    return false;
+
+  // Set up the canvas.
+  SkCanvas* canvas = image_resource->mapped_canvas();
+  canvas->save();
+
+  // Clip is applied in pixels before the transform.
+  SkRect clip_rect = { clip.point.x, clip.point.y,
+                       clip.point.x + clip.size.width,
+                       clip.point.y + clip.size.height };
+  canvas->clipRect(clip_rect);
+
+  // -- Do not return early below this. The canvas needs restoring and the
+  // typeface will leak if it's not assigned to the paint (it's refcounted and
+  // the refcount is currently 0).
+
+  // Convert & set the matrix.
+  SkMatrix matrix;
+  matrix.set(SkMatrix::kMScaleX, SkFloatToScalar(transformation[0][0]));
+  matrix.set(SkMatrix::kMSkewX,  SkFloatToScalar(transformation[0][1]));
+  matrix.set(SkMatrix::kMTransX, SkFloatToScalar(transformation[0][2]));
+  matrix.set(SkMatrix::kMSkewY,  SkFloatToScalar(transformation[1][0]));
+  matrix.set(SkMatrix::kMScaleY, SkFloatToScalar(transformation[1][1]));
+  matrix.set(SkMatrix::kMTransY, SkFloatToScalar(transformation[1][2]));
+  matrix.set(SkMatrix::kMPersp0, SkFloatToScalar(transformation[2][0]));
+  matrix.set(SkMatrix::kMPersp1, SkFloatToScalar(transformation[2][1]));
+  matrix.set(SkMatrix::kMPersp2, SkFloatToScalar(transformation[2][2]));
+  canvas->concat(matrix);
+
+  SkPaint paint;
+  paint.setColor(color);
+  paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding);
+  paint.setAntiAlias(true);
+  paint.setHinting(SkPaint::kFull_Hinting);
+  paint.setTextSize(SkIntToScalar(font_desc->size));
+  paint.setTypeface(typeface);  // Takes a ref and manages lifetime.
+  paint.setSubpixelText(true);
+  paint.setLCDRenderText(true);
+
+  SkScalar x = SkIntToScalar(position.x);
+  SkScalar y = SkIntToScalar(position.y);
+
+  // Build up the skia advances.
+  SkAutoSTMalloc<32, SkPoint> storage(glyph_count);
+  SkPoint* sk_positions = storage.get();
+  for (uint32_t i = 0; i < glyph_count; i++) {
+    sk_positions[i].set(x, y);
+    x += SkFloatToScalar(glyph_advances[i].x);
+    y += SkFloatToScalar(glyph_advances[i].y);
+  }
+
+  canvas->drawPosText(glyph_indices, glyph_count * 2, sk_positions, paint);
+
+  canvas->restore();
+  return true;
+}
+
+}  // namespace ppapi
+}  // namespace webkit
+