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Move browser test plugin from webkit project to development project.

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This commit is contained in:
Grace Kloba
2009-05-14 17:31:45 -07:00
parent 3ffb5c7544
commit fbe47c0ef0
14 changed files with 1308 additions and 0 deletions
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50
samples/SampleBrowserPlugin/jni/Android.mk Normal file
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##
##
## Copyright 2008, 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.
##
LOCAL_PATH:= $(call my-dir)
include $(CLEAR_VARS)
LOCAL_SRC_FILES := \
main.cpp \
PluginObject.cpp \
pluginGraphics.cpp
LOCAL_C_INCLUDES += \
$(LOCAL_PATH) \
external/webkit/WebCore/bridge \
external/webkit/WebCore/plugins \
external/webkit/WebCore/platform/android/JavaVM \
external/webkit/WebKit/android/plugins
LOCAL_SRC_FILES := $(LOCAL_SRC_FILES)
LOCAL_CFLAGS += -fvisibility=hidden
LOCAL_PRELINK_MODULE:=false
LOCAL_MODULE_CLASS := SHARED_LIBRARIES
LOCAL_MODULE:= libsampleplugin
include $(BUILD_SHARED_LIBRARY)

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samples/SampleBrowserPlugin/jni/PluginObject.cpp Normal file
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/*
IMPORTANT: This Apple software is supplied to you by Apple Computer, Inc. ("Apple") in
consideration of your agreement to the following terms, and your use, installation,
modification or redistribution of this Apple software constitutes acceptance of these
terms. If you do not agree with these terms, please do not use, install, modify or
redistribute this Apple software.
In consideration of your agreement to abide by the following terms, and subject to these
terms, Apple grants you a personal, non-exclusive license, under Apple<6C>s copyrights in
this original Apple software (the "Apple Software"), to use, reproduce, modify and
redistribute the Apple Software, with or without modifications, in source and/or binary
forms; provided that if you redistribute the Apple Software in its entirety and without
modifications, you must retain this notice and the following text and disclaimers in all
such redistributions of the Apple Software. Neither the name, trademarks, service marks
or logos of Apple Computer, Inc. may be used to endorse or promote products derived from
the Apple Software without specific prior written permission from Apple. Except as expressly
stated in this notice, no other rights or licenses, express or implied, are granted by Apple
herein, including but not limited to any patent rights that may be infringed by your
derivative works or by other works in which the Apple Software may be incorporated.
The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO WARRANTIES,
EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF NON-INFRINGEMENT,
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS
USE AND OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS.
IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE,
REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED AND
WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR
OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdlib.h>
#include "main.h"
#include "PluginObject.h"
static void pluginInvalidate(NPObject *obj);
static bool pluginHasProperty(NPObject *obj, NPIdentifier name);
static bool pluginHasMethod(NPObject *obj, NPIdentifier name);
static bool pluginGetProperty(NPObject *obj, NPIdentifier name, NPVariant *variant);
static bool pluginSetProperty(NPObject *obj, NPIdentifier name, const NPVariant *variant);
static bool pluginInvoke(NPObject *obj, NPIdentifier name, const NPVariant *args, uint32_t argCount, NPVariant *result);
static bool pluginInvokeDefault(NPObject *obj, const NPVariant *args, uint32_t argCount, NPVariant *result);
static NPObject *pluginAllocate(NPP npp, NPClass *theClass);
static void pluginDeallocate(NPObject *obj);
static bool pluginRemoveProperty(NPObject *npobj, NPIdentifier name);
static bool pluginEnumerate(NPObject *npobj, NPIdentifier **value, uint32_t *count);
static NPClass pluginClass = {
NP_CLASS_STRUCT_VERSION,
pluginAllocate,
pluginDeallocate,
pluginInvalidate,
pluginHasMethod,
pluginInvoke,
pluginInvokeDefault,
pluginHasProperty,
pluginGetProperty,
pluginSetProperty,
pluginRemoveProperty,
pluginEnumerate
};
NPClass *getPluginClass(void)
{
return &pluginClass;
}
static bool identifiersInitialized = false;
#define ID_TESTFILE_PROPERTY 0
#define NUM_PROPERTY_IDENTIFIERS 1
static NPIdentifier pluginPropertyIdentifiers[NUM_PROPERTY_IDENTIFIERS];
static const NPUTF8 *pluginPropertyIdentifierNames[NUM_PROPERTY_IDENTIFIERS] = {
"testfile"
};
#define ID_GETTESTFILE_METHOD 0
#define NUM_METHOD_IDENTIFIERS 1
static NPIdentifier pluginMethodIdentifiers[NUM_METHOD_IDENTIFIERS];
static const NPUTF8 *pluginMethodIdentifierNames[NUM_METHOD_IDENTIFIERS] = {
"getTestFile"
};
static void initializeIdentifiers(void)
{
browser->getstringidentifiers(pluginPropertyIdentifierNames, NUM_PROPERTY_IDENTIFIERS, pluginPropertyIdentifiers);
browser->getstringidentifiers(pluginMethodIdentifierNames, NUM_METHOD_IDENTIFIERS, pluginMethodIdentifiers);
}
static bool pluginHasProperty(NPObject *obj, NPIdentifier name)
{
int i;
for (i = 0; i < NUM_PROPERTY_IDENTIFIERS; i++)
if (name == pluginPropertyIdentifiers[i])
return true;
return false;
}
static bool pluginHasMethod(NPObject *obj, NPIdentifier name)
{
int i;
for (i = 0; i < NUM_METHOD_IDENTIFIERS; i++)
if (name == pluginMethodIdentifiers[i])
return true;
return false;
}
static bool pluginGetProperty(NPObject *obj, NPIdentifier name, NPVariant *variant)
{
PluginObject *plugin = (PluginObject *)obj;
if (name == pluginPropertyIdentifiers[ID_TESTFILE_PROPERTY]) {
BOOLEAN_TO_NPVARIANT(true, *variant);
return true;
}
return false;
}
static bool pluginSetProperty(NPObject *obj, NPIdentifier name, const NPVariant *variant)
{
return false;
}
static bool pluginInvoke(NPObject *obj, NPIdentifier name, const NPVariant *args, uint32_t argCount, NPVariant *result)
{
PluginObject *plugin = (PluginObject *)obj;
if (name == pluginMethodIdentifiers[ID_GETTESTFILE_METHOD]) {
return true;
}
return false;
}
static bool pluginInvokeDefault(NPObject *obj, const NPVariant *args, uint32_t argCount, NPVariant *result)
{
return false;
}
static void pluginInvalidate(NPObject *obj)
{
// Release any remaining references to JavaScript objects.
}
static NPObject *pluginAllocate(NPP npp, NPClass *theClass)
{
PluginObject *newInstance = (PluginObject*) malloc(sizeof(PluginObject));
newInstance->header._class = theClass;
newInstance->header.referenceCount = 1;
if (!identifiersInitialized) {
identifiersInitialized = true;
initializeIdentifiers();
}
newInstance->npp = npp;
return &newInstance->header;
}
static void pluginDeallocate(NPObject *obj)
{
free(obj);
}
static bool pluginRemoveProperty(NPObject *npobj, NPIdentifier name)
{
return false;
}
static bool pluginEnumerate(NPObject *npobj, NPIdentifier **value, uint32_t *count)
{
return false;
}

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samples/SampleBrowserPlugin/jni/PluginObject.h Normal file
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/*
IMPORTANT: This Apple software is supplied to you by Apple Computer, Inc. ("Apple") in
consideration of your agreement to the following terms, and your use, installation,
modification or redistribution of this Apple software constitutes acceptance of these
terms. If you do not agree with these terms, please do not use, install, modify or
redistribute this Apple software.
In consideration of your agreement to abide by the following terms, and subject to these
terms, Apple grants you a personal, non-exclusive license, under Apple<6C>s copyrights in
this original Apple software (the "Apple Software"), to use, reproduce, modify and
redistribute the Apple Software, with or without modifications, in source and/or binary
forms; provided that if you redistribute the Apple Software in its entirety and without
modifications, you must retain this notice and the following text and disclaimers in all
such redistributions of the Apple Software. Neither the name, trademarks, service marks
or logos of Apple Computer, Inc. may be used to endorse or promote products derived from
the Apple Software without specific prior written permission from Apple. Except as expressly
stated in this notice, no other rights or licenses, express or implied, are granted by Apple
herein, including but not limited to any patent rights that may be infringed by your
derivative works or by other works in which the Apple Software may be incorporated.
The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO WARRANTIES,
EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF NON-INFRINGEMENT,
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS
USE AND OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS.
IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE,
REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED AND
WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR
OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef PluginObject__DEFINED
#define PluginObject__DEFINED
#include "npapi.h"
struct ANPCanvas;
struct ANPAudioTrack;
class Animation {
public:
Animation(NPP inst) : m_inst(inst) {}
virtual ~Animation() {}
virtual void draw(ANPCanvas*) = 0;
NPP inst() const { return m_inst; }
private:
NPP m_inst;
};
typedef struct PluginObject {
NPObject header;
NPP npp;
NPWindow* window;
Animation* anim;
ANPAudioTrack* track;
int32_t mUnichar;
bool mTestTimers;
uint32_t mStartTime;
uint32_t mPrevTime;
int mTimerCount;
} PluginObject;
NPClass *getPluginClass(void);
#endif // PluginObject__DEFINED

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samples/SampleBrowserPlugin/jni/main.cpp Normal file
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/*
* Copyright 2008, 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 <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "main.h"
#include "PluginObject.h"
#include "pluginGraphics.h"
#include "android_npapi.h"
NPNetscapeFuncs* browser;
#define EXPORT __attribute__((visibility("default")))
NPError NPP_New(NPMIMEType pluginType, NPP instance, uint16 mode, int16 argc,
char* argn[], char* argv[], NPSavedData* saved);
NPError NPP_Destroy(NPP instance, NPSavedData** save);
NPError NPP_SetWindow(NPP instance, NPWindow* window);
NPError NPP_NewStream(NPP instance, NPMIMEType type, NPStream* stream,
NPBool seekable, uint16* stype);
NPError NPP_DestroyStream(NPP instance, NPStream* stream, NPReason reason);
int32 NPP_WriteReady(NPP instance, NPStream* stream);
int32 NPP_Write(NPP instance, NPStream* stream, int32 offset, int32 len,
void* buffer);
void NPP_StreamAsFile(NPP instance, NPStream* stream, const char* fname);
void NPP_Print(NPP instance, NPPrint* platformPrint);
int16 NPP_HandleEvent(NPP instance, void* event);
void NPP_URLNotify(NPP instance, const char* URL, NPReason reason,
void* notifyData);
NPError NPP_GetValue(NPP instance, NPPVariable variable, void *value);
NPError NPP_SetValue(NPP instance, NPNVariable variable, void *value);
extern "C" {
EXPORT NPError NP_Initialize(NPNetscapeFuncs* browserFuncs, NPPluginFuncs* pluginFuncs, void *java_env, void *application_context);
EXPORT NPError NP_GetValue(NPP instance, NPPVariable variable, void *value);
EXPORT const char* NP_GetMIMEDescription(void);
EXPORT void NP_Shutdown(void);
};
ANPAudioTrackInterfaceV0 gSoundI;
ANPCanvasInterfaceV0 gCanvasI;
ANPLogInterfaceV0 gLogI;
ANPPaintInterfaceV0 gPaintI;
ANPPathInterfaceV0 gPathI;
ANPTypefaceInterfaceV0 gTypefaceI;
#define ARRAY_COUNT(array) (sizeof(array) / sizeof(array[0]))
NPError NP_Initialize(NPNetscapeFuncs* browserFuncs, NPPluginFuncs* pluginFuncs, void *java_env, void *application_context)
{
// Make sure we have a function table equal or larger than we are built against.
if (browserFuncs->size < sizeof(NPNetscapeFuncs)) {
return NPERR_GENERIC_ERROR;
}
// Copy the function table (structure)
browser = (NPNetscapeFuncs*) malloc(sizeof(NPNetscapeFuncs));
memcpy(browser, browserFuncs, sizeof(NPNetscapeFuncs));
// Build the plugin function table
pluginFuncs->version = 11;
pluginFuncs->size = sizeof(pluginFuncs);
pluginFuncs->newp = NPP_New;
pluginFuncs->destroy = NPP_Destroy;
pluginFuncs->setwindow = NPP_SetWindow;
pluginFuncs->newstream = NPP_NewStream;
pluginFuncs->destroystream = NPP_DestroyStream;
pluginFuncs->asfile = NPP_StreamAsFile;
pluginFuncs->writeready = NPP_WriteReady;
pluginFuncs->write = (NPP_WriteProcPtr)NPP_Write;
pluginFuncs->print = NPP_Print;
pluginFuncs->event = NPP_HandleEvent;
pluginFuncs->urlnotify = NPP_URLNotify;
pluginFuncs->getvalue = NPP_GetValue;
pluginFuncs->setvalue = NPP_SetValue;
static const struct {
NPNVariable v;
uint32_t size;
ANPInterface* i;
} gPairs[] = {
{ kLogInterfaceV0_ANPGetValue, sizeof(gLogI), &gLogI },
{ kCanvasInterfaceV0_ANPGetValue, sizeof(gCanvasI), &gCanvasI },
{ kPaintInterfaceV0_ANPGetValue, sizeof(gPaintI), &gPaintI },
{ kPathInterfaceV0_ANPGetValue, sizeof(gPathI), &gPathI },
{ kTypefaceInterfaceV0_ANPGetValue, sizeof(gPaintI), &gTypefaceI },
{ kAudioTrackInterfaceV0_ANPGetValue, sizeof(gSoundI), &gSoundI },
};
for (size_t i = 0; i < ARRAY_COUNT(gPairs); i++) {
gPairs[i].i->inSize = gPairs[i].size;
NPError err = browser->getvalue(NULL, gPairs[i].v, gPairs[i].i);
if (err) {
return err;
}
}
return NPERR_NO_ERROR;
}
void NP_Shutdown(void)
{
}
const char *NP_GetMIMEDescription(void)
{
return "application/x-testplugin:tst:Test plugin mimetype is application/x-testplugin";
}
NPError NPP_New(NPMIMEType pluginType, NPP instance, uint16 mode, int16 argc,
char* argn[], char* argv[], NPSavedData* saved)
{
PluginObject *obj = NULL;
// Scripting functions appeared in NPAPI version 14
if (browser->version >= 14) {
instance->pdata = browser->createobject (instance, getPluginClass());
obj = static_cast<PluginObject*>(instance->pdata);
bzero(obj, sizeof(*obj));
}
uint32_t bits;
NPError err = browser->getvalue(instance, kSupportedDrawingModel_ANPGetValue, &bits);
if (err) {
gLogI.log(instance, kError_ANPLogType, "supported model err %d", err);
return err;
}
ANPDrawingModel model = kBitmap_ANPDrawingModel;
int count = argc;
for (int i = 0; i < count; i++) {
if (!strcmp(argn[i], "DrawingModel")) {
if (!strcmp(argv[i], "Bitmap")) {
model = kBitmap_ANPDrawingModel;
}
if (!strcmp(argv[i], "Canvas")) {
// obj->mTestTimers = true;
}
gLogI.log(instance, kDebug_ANPLogType, "------ %p DrawingModel is %d", instance, model);
break;
}
}
// comment this out to draw via bitmaps (the default)
err = browser->setvalue(instance, kRequestDrawingModel_ANPSetValue,
reinterpret_cast<void*>(model));
if (err) {
gLogI.log(instance, kError_ANPLogType, "request model %d err %d", model, err);
}
return err;
}
NPError NPP_Destroy(NPP instance, NPSavedData** save)
{
PluginObject *obj = (PluginObject*) instance->pdata;
delete obj->anim;
gSoundI.deleteTrack(obj->track);
return NPERR_NO_ERROR;
}
static void timer_oneshot(NPP instance, uint32 timerID) {
gLogI.log(instance, kDebug_ANPLogType, "-------- oneshot timer\n");
}
static int gTimerRepeatCount;
static void timer_repeat(NPP instance, uint32 timerID) {
gLogI.log(instance, kDebug_ANPLogType, "-------- repeat timer %d\n",
gTimerRepeatCount);
if (--gTimerRepeatCount == 0) {
browser->unscheduletimer(instance, timerID);
}
}
static void timer_neverfires(NPP instance, uint32 timerID) {
gLogI.log(instance, kError_ANPLogType, "-------- timer_neverfires!!!\n");
}
#define TIMER_INTERVAL 50
static void timer_latency(NPP instance, uint32 timerID) {
PluginObject *obj = (PluginObject*) instance->pdata;
obj->mTimerCount += 1;
uint32_t now = getMSecs();
uint32_t interval = now - obj->mPrevTime;
uint32_t dur = now - obj->mStartTime;
uint32_t expectedDur = obj->mTimerCount * TIMER_INTERVAL;
int32_t drift = dur - expectedDur;
int32_t aveDrift = drift / obj->mTimerCount;
obj->mPrevTime = now;
gLogI.log(instance, kDebug_ANPLogType,
"-------- latency test: [%3d] interval %d expected %d, total %d expected %d, drift %d ave %d\n",
obj->mTimerCount, interval, TIMER_INTERVAL, dur, expectedDur,
drift, aveDrift);
}
NPError NPP_SetWindow(NPP instance, NPWindow* window)
{
PluginObject *obj = (PluginObject*) instance->pdata;
// Do nothing if browser didn't support NPN_CreateObject which would have created the PluginObject.
if (obj != NULL) {
obj->window = window;
}
static bool gTestTimers;
if (!gTestTimers) {
gTestTimers = true;
// test for bogus timerID
browser->unscheduletimer(instance, 999999);
// test oneshot
browser->scheduletimer(instance, 100, false, timer_oneshot);
// test repeat
gTimerRepeatCount = 10;
browser->scheduletimer(instance, 50, true, timer_repeat);
// test unschedule immediately
uint32 id = browser->scheduletimer(instance, 100, false, timer_neverfires);
browser->unscheduletimer(instance, id);
// test double unschedlue (should be no-op)
browser->unscheduletimer(instance, id);
}
if (obj->mTestTimers) {
browser->scheduletimer(instance, TIMER_INTERVAL, true, timer_latency);
obj->mStartTime = obj->mPrevTime = getMSecs();
obj->mTestTimers = false;
}
browser->invalidaterect(instance, NULL);
return NPERR_NO_ERROR;
}
NPError NPP_NewStream(NPP instance, NPMIMEType type, NPStream* stream, NPBool seekable, uint16* stype)
{
*stype = NP_ASFILEONLY;
return NPERR_NO_ERROR;
}
NPError NPP_DestroyStream(NPP instance, NPStream* stream, NPReason reason)
{
return NPERR_NO_ERROR;
}
int32 NPP_WriteReady(NPP instance, NPStream* stream)
{
return 0;
}
int32 NPP_Write(NPP instance, NPStream* stream, int32 offset, int32 len, void* buffer)
{
return 0;
}
void NPP_StreamAsFile(NPP instance, NPStream* stream, const char* fname)
{
}
void NPP_Print(NPP instance, NPPrint* platformPrint)
{
}
struct SoundPlay {
NPP instance;
ANPAudioTrack* track;
FILE* file;
};
static void audioCallback(ANPAudioEvent evt, void* user, ANPAudioBuffer* buffer) {
switch (evt) {
case kMoreData_ANPAudioEvent: {
SoundPlay* play = reinterpret_cast<SoundPlay*>(user);
size_t amount = fread(buffer->bufferData, 1, buffer->size, play->file);
buffer->size = amount;
if (amount == 0) {
gSoundI.stop(play->track);
fclose(play->file);
play->file = NULL;
// need to notify our main thread to delete the track now
}
break;
}
default:
break;
}
}
static ANPAudioTrack* createTrack(NPP instance, const char path[]) {
FILE* f = fopen(path, "r");
gLogI.log(instance, kWarning_ANPLogType, "--- path %s FILE %p", path, f);
if (NULL == f) {
return NULL;
}
SoundPlay* play = new SoundPlay;
play->file = f;
play->track = gSoundI.newTrack(44100, kPCM16Bit_ANPSampleFormat, 2, audioCallback, play);
if (NULL == play->track) {
fclose(f);
delete play;
return NULL;
}
return play->track;
}
int16 NPP_HandleEvent(NPP instance, void* event)
{
PluginObject *obj = reinterpret_cast<PluginObject*>(instance->pdata);
const ANPEvent* evt = reinterpret_cast<const ANPEvent*>(event);
switch (evt->eventType) {
case kDraw_ANPEventType:
switch (evt->data.drawContext.model) {
case kBitmap_ANPDrawingModel:
drawPlugin(instance, evt->data.drawContext.data.bitmap,
evt->data.drawContext.clip);
return 1;
default:
break; // unknown drawing model
}
case kKey_ANPEventType:
gLogI.log(instance, kDebug_ANPLogType, "---- %p Key action=%d"
" code=%d vcode=%d unichar=%d repeat=%d mods=%x", instance,
evt->data.key.action,
evt->data.key.nativeCode,
evt->data.key.virtualCode,
evt->data.key.unichar,
evt->data.key.repeatCount,
evt->data.key.modifiers);
if (evt->data.key.action == kDown_ANPKeyAction) {
obj->mUnichar = evt->data.key.unichar;
browser->invalidaterect(instance, NULL);
}
return 1;
case kTouch_ANPEventType:
gLogI.log(instance, kDebug_ANPLogType, "---- %p Touch action=%d [%d %d]",
instance, evt->data.touch.action, evt->data.touch.x,
evt->data.touch.y);
if (kUp_ANPTouchAction == evt->data.touch.action) {
if (NULL == obj->track) {
obj->track = createTrack(instance, "/sdcard/sample.snd");
}
if (obj->track) {
gLogI.log(instance, kDebug_ANPLogType, "track %p %d",
obj->track, gSoundI.isStopped(obj->track));
if (gSoundI.isStopped(obj->track)) {
gSoundI.start(obj->track);
} else {
gSoundI.pause(obj->track);
}
}
}
return 1;
default:
break;
}
return 0; // unknown or unhandled event
}
void NPP_URLNotify(NPP instance, const char* url, NPReason reason, void* notifyData)
{
}
EXPORT NPError NP_GetValue(NPP instance, NPPVariable variable, void *value) {
if (variable == NPPVpluginNameString) {
const char **str = (const char **)value;
*str = "Test Plugin";
return NPERR_NO_ERROR;
}
if (variable == NPPVpluginDescriptionString) {
const char **str = (const char **)value;
*str = "Description of Test Plugin";
return NPERR_NO_ERROR;
}
return NPERR_GENERIC_ERROR;
}
NPError NPP_GetValue(NPP instance, NPPVariable variable, void *value)
{
if (variable == NPPVpluginScriptableNPObject) {
void **v = (void **)value;
PluginObject *obj = (PluginObject*) instance->pdata;
if (obj)
browser->retainobject((NPObject*)obj);
*v = obj;
return NPERR_NO_ERROR;
}
return NPERR_GENERIC_ERROR;
}
NPError NPP_SetValue(NPP instance, NPNVariable variable, void *value)
{
return NPERR_GENERIC_ERROR;
}

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samples/SampleBrowserPlugin/jni/main.h Normal file
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/*
* Copyright 2008, 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 <npapi.h>
#include <npfunctions.h>
#include <npruntime.h>
extern NPNetscapeFuncs* browser;

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/*
* Copyright 2008, 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 "pluginGraphics.h"
#include "android_npapi.h"
#include <stdio.h>
#include <sys/time.h>
#include <time.h>
#include <math.h>
#include <string.h>
extern NPNetscapeFuncs* browser;
extern ANPLogInterfaceV0 gLogI;
extern ANPCanvasInterfaceV0 gCanvasI;
extern ANPPaintInterfaceV0 gPaintI;
extern ANPPathInterfaceV0 gPathI;
extern ANPTypefaceInterfaceV0 gTypefaceI;
static void inval(NPP instance) {
browser->invalidaterect(instance, NULL);
}
static uint16 rnd16(float x, int inset) {
int ix = (int)roundf(x) + inset;
if (ix < 0) {
ix = 0;
}
return static_cast<uint16>(ix);
}
static void inval(NPP instance, const ANPRectF& r, bool doAA) {
const int inset = doAA ? -1 : 0;
PluginObject *obj = reinterpret_cast<PluginObject*>(instance->pdata);
NPRect inval;
inval.left = rnd16(r.left, inset);
inval.top = rnd16(r.top, inset);
inval.right = rnd16(r.right, -inset);
inval.bottom = rnd16(r.bottom, -inset);
browser->invalidaterect(instance, &inval);
}
uint32_t getMSecs() {
struct timeval tv;
gettimeofday(&tv, NULL);
return (uint32_t) (tv.tv_sec * 1000 + tv.tv_usec / 1000 ); // microseconds to milliseconds
}
///////////////////////////////////////////////////////////////////////////////
class BallAnimation : public Animation {
public:
BallAnimation(NPP inst);
virtual ~BallAnimation();
virtual void draw(ANPCanvas*);
private:
float m_x;
float m_y;
float m_dx;
float m_dy;
ANPRectF m_oval;
ANPPaint* m_paint;
static const float SCALE = 0.1;
};
BallAnimation::BallAnimation(NPP inst) : Animation(inst) {
m_x = m_y = 0;
m_dx = 7 * SCALE;
m_dy = 5 * SCALE;
memset(&m_oval, 0, sizeof(m_oval));
m_paint = gPaintI.newPaint();
gPaintI.setFlags(m_paint, gPaintI.getFlags(m_paint) | kAntiAlias_ANPPaintFlag);
gPaintI.setColor(m_paint, 0xFFFF0000);
gPaintI.setTextSize(m_paint, 24);
ANPTypeface* tf = gTypefaceI.createFromName("serif", kItalic_ANPTypefaceStyle);
gPaintI.setTypeface(m_paint, tf);
gTypefaceI.unref(tf);
}
BallAnimation::~BallAnimation() {
gPaintI.deletePaint(m_paint);
}
static void bounce(float* x, float* dx, const float max) {
*x += *dx;
if (*x < 0) {
*x = 0;
if (*dx < 0) {
*dx = -*dx;
}
} else if (*x > max) {
*x = max;
if (*dx > 0) {
*dx = -*dx;
}
}
}
void BallAnimation::draw(ANPCanvas* canvas) {
NPP instance = this->inst();
PluginObject *obj = (PluginObject*) instance->pdata;
const float OW = 20;
const float OH = 20;
const int W = obj->window->width;
const int H = obj->window->height;
inval(instance, m_oval, true); // inval the old
m_oval.left = m_x;
m_oval.top = m_y;
m_oval.right = m_x + OW;
m_oval.bottom = m_y + OH;
inval(instance, m_oval, true); // inval the new
gCanvasI.drawColor(canvas, 0xFFFFFFFF);
// test out the Path API
{
ANPPath* path = gPathI.newPath();
float cx = W * 0.5f;
float cy = H * 0.5f;
gPathI.moveTo(path, 0, 0);
gPathI.quadTo(path, cx, cy, W, 0);
gPathI.quadTo(path, cx, cy, W, H);
gPathI.quadTo(path, cx, cy, 0, H);
gPathI.quadTo(path, cx, cy, 0, 0);
gPaintI.setColor(m_paint, 0xFF0000FF);
gCanvasI.drawPath(canvas, path, m_paint);
ANPRectF bounds;
memset(&bounds, 0, sizeof(bounds));
gPathI.getBounds(path, &bounds);
#if 0
gLogI.log(instance, kDebug_ANPLogType, "drawpath: center %g %g bounds [%g %g %g %g]\n",
cx, cy,
bounds.left, bounds.top, bounds.right, bounds.bottom);
#endif
gPathI.deletePath(path);
}
gPaintI.setColor(m_paint, 0xFFFF0000);
gCanvasI.drawOval(canvas, &m_oval, m_paint);
bounce(&m_x, &m_dx, obj->window->width - OW);
bounce(&m_y, &m_dy, obj->window->height - OH);
if (obj->mUnichar) {
ANPFontMetrics fm;
gPaintI.getFontMetrics(m_paint, &fm);
gPaintI.setColor(m_paint, 0xFF0000FF);
char c = static_cast<char>(obj->mUnichar);
gCanvasI.drawText(canvas, &c, 1, 10, -fm.fTop, m_paint);
}
}
///////////////////////////////////////////////////////////////////////////////
void drawPlugin(NPP instance, const ANPBitmap& bitmap, const ANPRectI& clip) {
ANPCanvas* canvas = gCanvasI.newCanvas(&bitmap);
ANPRectF clipR;
clipR.left = clip.left;
clipR.top = clip.top;
clipR.right = clip.right;
clipR.bottom = clip.bottom;
gCanvasI.clipRect(canvas, &clipR);
drawPlugin(instance, canvas);
gCanvasI.deleteCanvas(canvas);
}
void drawPlugin(NPP instance, ANPCanvas* canvas) {
PluginObject *obj = (PluginObject*) instance->pdata;
if (obj->anim == NULL) {
obj->anim = new BallAnimation(instance);
}
obj->anim->draw(canvas);
}

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/*
* Copyright 2008, 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 "main.h" // for NPAPI definitions
#include "PluginObject.h"
#ifndef pluginGraphics__DEFINED
#define pluginGraphics__DEFINED
struct ANPBitmap;
struct ANPCanvas;
struct ANPRectI;
void drawPlugin(NPP instance, const ANPBitmap& bitmap, const ANPRectI& clip);
void drawPlugin(NPP instance, ANPCanvas*);
uint32_t getMSecs();
#endif // pluginGraphics__DEFINED