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

webkit/plugins/ppapi/ppb_font_impl.cc

 // 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/glue/plugins/pepper_font.h"
+#include "webkit/plugins/ppapi/ppb_font_impl.h"
 
 #include "base/logging.h"
 #include "base/utf_string_conversions.h"
 #include "ppapi/c/dev/ppb_font_dev.h"
 #include "ppapi/c/pp_rect.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebFont.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebFontDescription.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebRect.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebFloatPoint.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebFloatRect.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebTextRun.h"
-#include "webkit/glue/plugins/pepper_common.h"
-#include "webkit/glue/plugins/pepper_image_data.h"
-#include "webkit/glue/plugins/pepper_plugin_module.h"
-#include "webkit/glue/plugins/pepper_string.h"
-#include "webkit/glue/plugins/pepper_var.h"
+#include "webkit/plugins/ppapi/common.h"
+#include "webkit/plugins/ppapi/plugin_module.h"
+#include "webkit/plugins/ppapi/ppb_image_data_impl.h"
+#include "webkit/plugins/ppapi/string.h"
+#include "webkit/plugins/ppapi/var.h"
 #include "webkit/glue/webkit_glue.h"
 
 using WebKit::WebFloatPoint;
 using WebKit::WebFloatRect;
 using WebKit::WebFont;
 using WebKit::WebFontDescription;
 using WebKit::WebRect;
 using WebKit::WebTextRun;
 
-namespace pepper {
+namespace webkit {
+namespace plugins {
+namespace ppapi {
 
 namespace {
 
 bool IsPPFontDescriptionValid(const PP_FontDescription_Dev& desc) {
   // Check validity of UTF-8.
   if (desc.face.type != PP_VARTYPE_STRING &&
       desc.face.type != PP_VARTYPE_UNDEFINED)
     return false;
 
   // Check enum ranges.
@@ skipping 68 matching lines @@
 
 PP_Resource Create(PP_Module module_id,
                    const PP_FontDescription_Dev* description) {
   PluginModule* module = ResourceTracker::Get()->GetModule(module_id);
   if (!module)
     return 0;
 
   if (!IsPPFontDescriptionValid(*description))
     return 0;
 
-  scoped_refptr<Font> font(new Font(module, *description));
+  scoped_refptr<PPB_Font_Impl> font(new PPB_Font_Impl(module, *description));
   return font->GetReference();
 }
 
 PP_Bool IsFont(PP_Resource resource) {
-  return BoolToPPBool(!!Resource::GetAs<Font>(resource).get());
+  return BoolToPPBool(!!Resource::GetAs<PPB_Font_Impl>(resource).get());
 }
 
 PP_Bool Describe(PP_Resource font_id,
-              PP_FontDescription_Dev* description,
-              PP_FontMetrics_Dev* metrics) {
-  scoped_refptr<Font> font(Resource::GetAs<Font>(font_id));
+                 PP_FontDescription_Dev* description,
+                 PP_FontMetrics_Dev* metrics) {
+  scoped_refptr<PPB_Font_Impl> font(Resource::GetAs<PPB_Font_Impl>(font_id));
   if (!font.get())
     return PP_FALSE;
   return BoolToPPBool(font->Describe(description, metrics));
 }
 
 PP_Bool DrawTextAt(PP_Resource font_id,
                    PP_Resource image_data,
                    const PP_TextRun_Dev* text,
                    const PP_Point* position,
                    uint32_t color,
                    const PP_Rect* clip,
                    PP_Bool image_data_is_opaque) {
-  scoped_refptr<Font> font(Resource::GetAs<Font>(font_id));
+  scoped_refptr<PPB_Font_Impl> font(Resource::GetAs<PPB_Font_Impl>(font_id));
   if (!font.get())
     return PP_FALSE;
   return BoolToPPBool(font->DrawTextAt(image_data, text, position, color, clip,
                                        PPBoolToBool(image_data_is_opaque)));
 }
 
 int32_t MeasureText(PP_Resource font_id, const PP_TextRun_Dev* text) {
-  scoped_refptr<Font> font(Resource::GetAs<Font>(font_id));
+  scoped_refptr<PPB_Font_Impl> font(Resource::GetAs<PPB_Font_Impl>(font_id));
   if (!font.get())
     return -1;
   return font->MeasureText(text);
 }
 
 uint32_t CharacterOffsetForPixel(PP_Resource font_id,
                                  const PP_TextRun_Dev* text,
                                  int32_t pixel_position) {
-  scoped_refptr<Font> font(Resource::GetAs<Font>(font_id));
+  scoped_refptr<PPB_Font_Impl> font(Resource::GetAs<PPB_Font_Impl>(font_id));
   if (!font.get())
     return false;
   return font->CharacterOffsetForPixel(text, pixel_position);
 }
 
 int32_t PixelOffsetForCharacter(PP_Resource font_id,
                                 const PP_TextRun_Dev* text,
                                 uint32_t char_offset) {
-  scoped_refptr<Font> font(Resource::GetAs<Font>(font_id));
+  scoped_refptr<PPB_Font_Impl> font(Resource::GetAs<PPB_Font_Impl>(font_id));
   if (!font.get())
     return false;
   return font->PixelOffsetForCharacter(text, char_offset);
 }
 
 const PPB_Font_Dev ppb_font = {
   &Create,
   &IsFont,
   &Describe,
   &DrawTextAt,
   &MeasureText,
   &CharacterOffsetForPixel,
   &PixelOffsetForCharacter
 };
 
 }  // namespace
 
-Font::Font(PluginModule* module, const PP_FontDescription_Dev& desc)
+PPB_Font_Impl::PPB_Font_Impl(PluginModule* module,
+                             const PP_FontDescription_Dev& desc)
     : Resource(module) {
   WebFontDescription web_font_desc = PPFontDescToWebFontDesc(desc);
   font_.reset(WebFont::create(web_font_desc));
 }
 
-Font::~Font() {
+PPB_Font_Impl::~PPB_Font_Impl() {
 }
 
 // static
-const PPB_Font_Dev* Font::GetInterface() {
+const PPB_Font_Dev* PPB_Font_Impl::GetInterface() {
   return &ppb_font;
 }
 
-Font* Font::AsFont() {
+PPB_Font_Impl* PPB_Font_Impl::AsFont() {
   return this;
 }
 
-bool Font::Describe(PP_FontDescription_Dev* description,
-                    PP_FontMetrics_Dev* metrics) {
+bool PPB_Font_Impl::Describe(PP_FontDescription_Dev* description,
+                             PP_FontMetrics_Dev* metrics) {
   if (description->face.type != PP_VARTYPE_UNDEFINED)
     return false;
 
   WebFontDescription web_desc = font_->fontDescription();
 
   // While converting the other way in PPFontDescToWebFontDesc we validated
   // that the enums can be casted.
   description->face = StringVar::StringToPPVar(module(),
                                                UTF16ToUTF8(web_desc.family));
   description->family = static_cast<PP_FontFamily_Dev>(web_desc.genericFamily);
   description->size = static_cast<uint32_t>(web_desc.size);
   description->weight = static_cast<PP_FontWeight_Dev>(web_desc.weight);
   description->italic = BoolToPPBool(web_desc.italic);
   description->small_caps = BoolToPPBool(web_desc.smallCaps);
 
   metrics->height = font_->height();
   metrics->ascent = font_->ascent();
   metrics->descent = font_->descent();
   metrics->line_spacing = font_->lineSpacing();
   metrics->x_height = static_cast<int32_t>(font_->xHeight());
 
   return true;
 }
 
-bool Font::DrawTextAt(PP_Resource image_data,
-                      const PP_TextRun_Dev* text,
-                      const PP_Point* position,
-                      uint32_t color,
-                      const PP_Rect* clip,
-                      bool image_data_is_opaque) {
+bool PPB_Font_Impl::DrawTextAt(PP_Resource image_data,
+                               const PP_TextRun_Dev* text,
+                               const PP_Point* position,
+                               uint32_t color,
+                               const PP_Rect* clip,
+                               bool image_data_is_opaque) {
   WebTextRun run;
   if (!PPTextRunToWebTextRun(text, &run))
     return false;
 
   // Get and map the image data we're painting to.
-  scoped_refptr<ImageData> image_resource(
-      Resource::GetAs<ImageData>(image_data));
+  scoped_refptr<PPB_ImageData_Impl> image_resource(
+      Resource::GetAs<PPB_ImageData_Impl>(image_data));
   if (!image_resource.get())
     return false;
   ImageDataAutoMapper mapper(image_resource);
   if (!mapper.is_valid())
     return false;
 
   // Convert position and clip.
   WebFloatPoint web_position(static_cast<float>(position->x),
                              static_cast<float>(position->y));
   WebRect web_clip;
   if (!clip) {
     // Use entire canvas.
     web_clip = WebRect(0, 0, image_resource->width(), image_resource->height());
   } else {
     web_clip = WebRect(clip->point.x, clip->point.y,
                        clip->size.width, clip->size.height);
   }
 
   font_->drawText(webkit_glue::ToWebCanvas(image_resource->mapped_canvas()),
                   run, web_position, color, web_clip, image_data_is_opaque);
   return true;
 }
 
-int32_t Font::MeasureText(const PP_TextRun_Dev* text) {
+int32_t PPB_Font_Impl::MeasureText(const PP_TextRun_Dev* text) {
   WebTextRun run;
   if (!PPTextRunToWebTextRun(text, &run))
     return -1;
   return font_->calculateWidth(run);
 }
 
-uint32_t Font::CharacterOffsetForPixel(const PP_TextRun_Dev* text,
-                                       int32_t pixel_position) {
+uint32_t PPB_Font_Impl::CharacterOffsetForPixel(const PP_TextRun_Dev* text,
+                                                int32_t pixel_position) {
   WebTextRun run;
   if (!PPTextRunToWebTextRun(text, &run))
     return -1;
 
   return static_cast<uint32_t>(font_->offsetForPosition(
       run, static_cast<float>(pixel_position)));
 }
 
-int32_t Font::PixelOffsetForCharacter(const PP_TextRun_Dev* text,
-                                      uint32_t char_offset) {
+int32_t PPB_Font_Impl::PixelOffsetForCharacter(const PP_TextRun_Dev* text,
+                                               uint32_t char_offset) {
   WebTextRun run;
   if (!PPTextRunToWebTextRun(text, &run))
     return -1;
   if (char_offset >= run.text.length())
     return -1;
 
   WebFloatRect rect = font_->selectionRectForText(
       run, WebFloatPoint(0.0f, 0.0f), font_->height(), 0, char_offset);
   return static_cast<int>(rect.width);
 }
 
-}  // namespace pepper
+}  // namespace ppapi
+}  // namespace plugins
+}  // namespace webkit
+