mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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8d9185239c
From 718909dd4d8c1b1ffb2e8ea72cc7d75c281e0773 Mon Sep 17 00:00:00 2001 --HG-- extra : rebase_source : 01bc243a06d5470b559c8c892425d7918b5a7de3
187 lines
6.4 KiB
C++
187 lines
6.4 KiB
C++
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Android NPAPI support code
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*
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* The Initial Developer of the Original Code is
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* the Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2011
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Doug Turner <dougt@mozilla.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "assert.h"
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#include "ANPBase.h"
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#include <android/log.h>
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#include "AndroidBridge.h"
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#include "gfxImageSurface.h"
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#include "gfxContext.h"
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#include "nsNPAPIPluginInstance.h"
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#define LOG(args...) __android_log_print(ANDROID_LOG_INFO, "GeckoPlugins" , ## args)
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#define ASSIGN(obj, name) (obj)->name = anp_surface_##name
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// used to cache JNI method and field IDs for Surface Objects
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static struct ANPSurfaceInterfaceJavaGlue {
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bool initialized;
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jclass geckoAppShellClass;
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jclass surfaceInfoCls;
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jmethodID getSurfaceInfo;
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jfieldID jFormat;
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jfieldID jWidth ;
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jfieldID jHeight;
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} gSurfaceJavaGlue;
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#define getClassGlobalRef(env, cname) \
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(jClass = jclass(env->NewGlobalRef(env->FindClass(cname))))
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static void init(JNIEnv* env) {
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if (gSurfaceJavaGlue.initialized)
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return;
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gSurfaceJavaGlue.geckoAppShellClass = mozilla::AndroidBridge::GetGeckoAppShellClass();
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jmethodID getClass = env->GetStaticMethodID(gSurfaceJavaGlue.geckoAppShellClass,
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"getSurfaceInfoClass",
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"()Ljava/lang/Class;");
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gSurfaceJavaGlue.surfaceInfoCls = (jclass) env->NewGlobalRef(env->CallStaticObjectMethod(gSurfaceJavaGlue.geckoAppShellClass, getClass));
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gSurfaceJavaGlue.jFormat = env->GetFieldID(gSurfaceJavaGlue.surfaceInfoCls, "format", "I");
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gSurfaceJavaGlue.jWidth = env->GetFieldID(gSurfaceJavaGlue.surfaceInfoCls, "width", "I");
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gSurfaceJavaGlue.jHeight = env->GetFieldID(gSurfaceJavaGlue.surfaceInfoCls, "height", "I");
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gSurfaceJavaGlue.getSurfaceInfo = env->GetStaticMethodID(gSurfaceJavaGlue.geckoAppShellClass, "getSurfaceInfo", "(Landroid/view/SurfaceView;)Lorg/mozilla/gecko/SurfaceInfo;");
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gSurfaceJavaGlue.initialized = true;
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}
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static bool anp_lock(JNIEnv* env, jobject surfaceView, ANPBitmap* bitmap, ANPRectI* dirtyRect) {
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LOG("%s", __PRETTY_FUNCTION__);
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if (!bitmap || !surfaceView) {
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LOG("%s, null bitmap or surface, exiting", __PRETTY_FUNCTION__);
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return false;
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}
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init(env);
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jobject info = env->CallStaticObjectMethod(gSurfaceJavaGlue.geckoAppShellClass,
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gSurfaceJavaGlue.getSurfaceInfo, surfaceView);
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LOG("info: %p", info);
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if (!info)
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return false;
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bitmap->width = env->GetIntField(info, gSurfaceJavaGlue.jWidth);
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bitmap->height = env->GetIntField(info, gSurfaceJavaGlue.jHeight);
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if (bitmap->width <= 0 || bitmap->height <= 0)
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return false;
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int format = env->GetIntField(info, gSurfaceJavaGlue.jFormat);
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gfxImageFormat targetFormat;
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// format is PixelFormat
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if (format & 0x00000001) {
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/*
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bitmap->format = kRGBA_8888_ANPBitmapFormat;
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bitmap->rowBytes = bitmap->width * 4;
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targetFormat = gfxASurface::ImageFormatARGB32;
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*/
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// We actually can't handle this right now because gfxImageSurface
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// doesn't support RGBA32.
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LOG("Unable to handle 32bit pixel format");
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return false;
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} else if (format & 0x00000004) {
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bitmap->format = kRGB_565_ANPBitmapFormat;
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bitmap->rowBytes = bitmap->width * 2;
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targetFormat = gfxASurface::ImageFormatRGB16_565;
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} else {
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LOG("format from glue is unknown %d\n", format);
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return false;
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}
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nsNPAPIPluginInstance* pinst = nsNPAPIPluginInstance::FindByJavaSurface((void*)surfaceView);
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if (!pinst) {
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LOG("Failed to get plugin instance");
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return false;
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}
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NPRect lockRect;
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if (dirtyRect) {
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lockRect.top = dirtyRect->top;
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lockRect.left = dirtyRect->left;
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lockRect.right = dirtyRect->right;
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lockRect.bottom = dirtyRect->bottom;
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} else {
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// No dirty rect, use the whole bitmap
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lockRect.top = lockRect.left = 0;
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lockRect.right = bitmap->width;
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lockRect.bottom = bitmap->height;
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}
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gfxImageSurface* target = pinst->LockTargetSurface(bitmap->width, bitmap->height, targetFormat, &lockRect);
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bitmap->baseAddr = target->Data();
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env->DeleteLocalRef(info);
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return true;
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}
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static void anp_unlock(JNIEnv* env, jobject surfaceView) {
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LOG("%s", __PRETTY_FUNCTION__);
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if (!surfaceView) {
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LOG("null surface, exiting %s", __PRETTY_FUNCTION__);
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return;
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}
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nsNPAPIPluginInstance* pinst = nsNPAPIPluginInstance::FindByJavaSurface((void*)surfaceView);
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if (!pinst) {
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LOG("Could not find plugin instance!");
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return;
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}
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pinst->UnlockTargetSurface(true /* invalidate the locked area */);
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}
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///////////////////////////////////////////////////////////////////////////////
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#define ASSIGN(obj, name) (obj)->name = anp_##name
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void InitSurfaceInterface(ANPSurfaceInterfaceV0 *i) {
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ASSIGN(i, lock);
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ASSIGN(i, unlock);
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// setup the java glue struct
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gSurfaceJavaGlue.initialized = false;
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}
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