blob: 40b7b99c19388a2e4758d35b8d894ea0870dacb3 [file] [log] [blame]
// Copyright 2014 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 <jni.h>
#include "base/android/jni_android.h"
#include "base/android/jni_weak_ref.h"
#include "base/bind.h"
#include "base/containers/id_map.h"
#include "base/macros.h"
#include "cc/resources/ui_resource_client.h"
#include "ui/gfx/geometry/size.h"
#include "ui/gfx/transform.h"
namespace cc {
class Layer;
namespace ui {
class ResourceManager;
namespace android {
class DecorationTitle;
// A native component of the Java LayerTitleCache class. This class
// will build and maintain layers that represent the cached titles in
// the Java class.
class LayerTitleCache {
static LayerTitleCache* FromJavaObject(
const base::android::JavaRef<jobject>& jobj);
LayerTitleCache(JNIEnv* env,
jobject jobj,
jint fade_width,
jint favicon_start_padding,
jint favicon_end_padding,
jint spinner_resource_id,
jint spinner_incognito_resource_id);
void Destroy(JNIEnv* env, const base::android::JavaParamRef<jobject>& obj);
// Called from Java, updates a native cc::Layer based on the new texture
// information.
void UpdateLayer(JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
jint tab_id,
jint title_resource_id,
jint favicon_resource_id,
bool is_incognito,
bool is_rtl);
// Called from Java, updates favicon.
void UpdateFavicon(JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
jint tab_id,
jint favicon_resource_id);
void ClearExcept(JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj,
jint except_id);
// Returns the layer that represents the title of tab of tab_id.
// Returns NULL if no layer can be found.
DecorationTitle* GetTitleLayer(int tab_id);
void SetResourceManager(ui::ResourceManager* resource_manager);
virtual ~LayerTitleCache();
base::IDMap<std::unique_ptr<DecorationTitle>> layer_cache_;
JavaObjectWeakGlobalRef weak_java_title_cache_;
int fade_width_;
int favicon_start_padding_;
int favicon_end_padding_;
int spinner_resource_id_;
int spinner_incognito_resource_id_;
ui::ResourceManager* resource_manager_;
} // namespace android