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Diffstat (limited to 'WebKit/android/plugins/PluginSurface.cpp')
| -rw-r--r-- | WebKit/android/plugins/PluginSurface.cpp | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/WebKit/android/plugins/PluginSurface.cpp b/WebKit/android/plugins/PluginSurface.cpp deleted file mode 100644 index 451ceee..0000000 --- a/WebKit/android/plugins/PluginSurface.cpp +++ /dev/null @@ -1,199 +0,0 @@ -/* - * Copyright 2009, The Android Open Source Project - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY - * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "config.h" - -#include "PluginSurface.h" - -#include "android_graphics.h" -#include "PluginWidgetAndroid.h" -#include "WebViewCore.h" -#include "jni_utility.h" - -#include <ui/Rect.h> -#include <ui/Region.h> -#include <ui/Surface.h> - -namespace android { - -// jni field offset for the native surface pointer. -static jfieldID gSurfaceField; -static jmethodID gGetHolder; -static jmethodID gGetSurface; - -static void initFields(JNIEnv* env) { - if (gSurfaceField) - return; - - jclass clazz = env->FindClass("android/view/Surface"); - gSurfaceField = env->GetFieldID(clazz, "mSurface", "I"); - - clazz = env->FindClass("android/view/SurfaceView"); - gGetHolder = env->GetMethodID(clazz, "getHolder", "()Landroid/view/SurfaceHolder;"); - - clazz = env->FindClass("android/view/SurfaceHolder"); - gGetSurface = env->GetMethodID(clazz, "getSurface", "()Landroid/view/Surface;"); -} - -static inline sp<Surface> getSurface(jobject view) { - if (!view) { - return NULL; - } - JNIEnv* env = JSC::Bindings::getJNIEnv(); - initFields(env); - jobject holder = env->CallObjectMethod(view, gGetHolder); - jobject surface = env->CallObjectMethod(holder, gGetSurface); - return sp<Surface>((Surface*) env->GetIntField(surface, gSurfaceField)); -} - -static inline ANPBitmapFormat convertPixelFormat(PixelFormat format) { - switch (format) { - case PIXEL_FORMAT_RGBA_8888: return kRGBA_8888_ANPBitmapFormat; - case PIXEL_FORMAT_RGB_565: return kRGB_565_ANPBitmapFormat; - default: return kUnknown_ANPBitmapFormat; - } -} - -static inline PixelFormat convertANPBitmapFormat(ANPBitmapFormat format) { - switch (format) { - case kRGBA_8888_ANPBitmapFormat: return PIXEL_FORMAT_RGBA_8888; - case kRGB_565_ANPBitmapFormat: return PIXEL_FORMAT_RGB_565; - default: return PIXEL_FORMAT_UNKNOWN; - } -} - -PluginSurface::PluginSurface(PluginWidgetAndroid* widget, ANPBitmapFormat format, - bool isFixedSize) - : m_jSurfaceView(0) - , m_widget(widget) { - // Create our java SurfaceView. - jobject obj = widget->webViewCore()->createSurface(this, convertANPBitmapFormat(format), isFixedSize); - if (obj) { - JNIEnv* env = JSC::Bindings::getJNIEnv(); - m_jSurfaceView = env->NewGlobalRef(obj); - env->DeleteLocalRef(obj); - } -} - -void PluginSurface::attach(int x, int y, int width, int height) { - if (m_jSurfaceView) { - m_widget->webViewCore()->attachSurface(m_jSurfaceView, x, y, width, - height); - } -} - -void PluginSurface::destroy() { - m_surface.clear(); - if (m_jSurfaceView) { - m_widget->webViewCore()->destroySurface(m_jSurfaceView); - JNIEnv* env = JSC::Bindings::getJNIEnv(); - env->DeleteGlobalRef(m_jSurfaceView); - m_jSurfaceView = 0; - } -} - -bool PluginSurface::lock(ANPRectI* dirty, ANPBitmap* bitmap) { - if (!bitmap || !Surface::isValid(m_surface)) { - return false; - } - - Region dirtyRegion; - if (dirty) { - Rect rect(dirty->left, dirty->top, dirty->right, dirty->bottom); - if (!rect.isEmpty()) { - dirtyRegion.set(rect); - } - } else { - dirtyRegion.set(Rect(0x3FFF, 0x3FFF)); - } - - Surface::SurfaceInfo info; - status_t err = m_surface->lock(&info, &dirtyRegion); - if (err < 0) { - return false; - } - - ssize_t bpr = info.s * bytesPerPixel(info.format); - - bitmap->format = convertPixelFormat(info.format); - bitmap->width = info.w; - bitmap->height = info.h; - bitmap->rowBytes = bpr; - - if (info.w > 0 && info.h > 0) { - bitmap->baseAddr = info.bits; - } else { - bitmap->baseAddr = NULL; - return false; - } - - return true; -} - -void PluginSurface::unlock() { - if (!Surface::isValid(m_surface)) { - return; - } - - m_surface->unlockAndPost(); -} - -static void sendSurfaceEvent(PluginWidgetAndroid* widget, - ANPSurfaceAction action, int format = 0, int width = 0, - int height = 0) { - // format is currently not reported to the plugin. The plumbing from Java - // to C is still provided in case we add the format back to the event. - ANPEvent event; - SkANP::InitEvent(&event, kSurface_ANPEventType); - - event.data.surface.action = action; - if (action == kChanged_ANPSurfaceAction) { - event.data.surface.data.changed.width = width; - event.data.surface.data.changed.height = height; - } - - widget->sendEvent(event); -} - -// SurfaceCallback methods -void PluginSurface::surfaceCreated() { - m_surface = getSurface(m_jSurfaceView); - // Not sure what values for format, width, and height should be here. - sendSurfaceEvent(m_widget, kCreated_ANPSurfaceAction); -} - -void PluginSurface::surfaceChanged(int format, int width, int height) { - m_surface = getSurface(m_jSurfaceView); - sendSurfaceEvent(m_widget, kChanged_ANPSurfaceAction, format, width, - height); -} - -void PluginSurface::surfaceDestroyed() { - m_surface = getSurface(m_jSurfaceView); - // Not sure what values for format, width, and height should be here. - sendSurfaceEvent(m_widget, kDestroyed_ANPSurfaceAction); -} - -} // namespace android |