gecko/dom/camera/DOMCameraCapabilities.cpp
Boris Zbarsky 35fca5eeeb Bug 991742 part 8. Remove the "aScope" argument of WebIDL/nsWrapperCache WrapObject() methods. r=bholley
This patch was mostly generated with the following command:

find . -name "*.h" -o -name "*.cpp" | xargs sed -e '/WrapObject(JSContext/ {; N; s/\(WrapObject(JSContext *\* *a\{0,1\}[Cc]x\),\n\{0,1\} *JS::Handle<JSObject\*> a\{0,1\}[sS]cope/\1/ ; }' -i ""

and then reverting the changes that made to
dom/bindings/BindingUtils.h, since those WrapObject methods are not
the ones we're trying to change here, plus a bunch of manual fixups
for cases that this command did not catch (including all the callsites
of WrapObject()).
2014-04-08 18:27:18 -04:00

292 lines
8.3 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "DOMCameraCapabilities.h"
#include "nsPIDOMWindow.h"
#include "nsContentUtils.h"
#include "mozilla/dom/CameraManagerBinding.h"
#include "mozilla/dom/CameraCapabilitiesBinding.h"
#include "CameraCommon.h"
#include "ICameraControl.h"
#include "CameraRecorderProfiles.h"
namespace mozilla {
namespace dom {
NS_IMPL_CYCLE_COLLECTION_CLASS(CameraCapabilities)
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(CameraCapabilities)
NS_IMPL_CYCLE_COLLECTION_UNLINK(mWindow)
tmp->mRecorderProfiles = JS::UndefinedValue();
NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(CameraCapabilities)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mWindow)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_SCRIPT_OBJECTS
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN(CameraCapabilities)
NS_IMPL_CYCLE_COLLECTION_TRACE_JSVAL_MEMBER_CALLBACK(mRecorderProfiles)
NS_IMPL_CYCLE_COLLECTION_TRACE_PRESERVED_WRAPPER
NS_IMPL_CYCLE_COLLECTION_TRACE_END
NS_IMPL_CYCLE_COLLECTING_ADDREF(CameraCapabilities)
NS_IMPL_CYCLE_COLLECTING_RELEASE(CameraCapabilities)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(CameraCapabilities)
NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
NS_INTERFACE_MAP_ENTRY(nsISupports)
NS_INTERFACE_MAP_END
CameraCapabilities::CameraCapabilities(nsPIDOMWindow* aWindow)
: mRecorderProfiles(JS::UndefinedValue())
, mWindow(aWindow)
{
DOM_CAMERA_LOGT("%s:%d : this=%p\n", __func__, __LINE__, this);
MOZ_COUNT_CTOR(CameraCapabilities);
mozilla::HoldJSObjects(this);
SetIsDOMBinding();
}
CameraCapabilities::~CameraCapabilities()
{
DOM_CAMERA_LOGT("%s:%d : this=%p\n", __func__, __LINE__, this);
mRecorderProfiles = JS::UndefinedValue();
mozilla::DropJSObjects(this);
MOZ_COUNT_DTOR(CameraCapabilities);
}
JSObject*
CameraCapabilities::WrapObject(JSContext* aCx)
{
return CameraCapabilitiesBinding::Wrap(aCx, this);
}
#define LOG_IF_ERROR(rv, param) \
do { \
if (NS_FAILED(rv)) { \
DOM_CAMERA_LOGW("Error %x trying to get " #param "\n", \
(rv)); \
} \
} while(0)
nsresult
CameraCapabilities::TranslateToDictionary(ICameraControl* aCameraControl,
uint32_t aKey, nsTArray<CameraSize>& aSizes)
{
nsresult rv;
nsTArray<ICameraControl::Size> sizes;
rv = aCameraControl->Get(aKey, sizes);
if (NS_FAILED(rv)) {
return rv;
}
aSizes.Clear();
aSizes.SetCapacity(sizes.Length());
for (uint32_t i = 0; i < sizes.Length(); ++i) {
CameraSize* s = aSizes.AppendElement();
s->mWidth = sizes[i].width;
s->mHeight = sizes[i].height;
}
return NS_OK;
}
nsresult
CameraCapabilities::Populate(ICameraControl* aCameraControl)
{
NS_ENSURE_TRUE(aCameraControl, NS_ERROR_INVALID_ARG);
nsresult rv;
rv = TranslateToDictionary(aCameraControl, CAMERA_PARAM_SUPPORTED_PREVIEWSIZES, mPreviewSizes);
LOG_IF_ERROR(rv, CAMERA_PARAM_SUPPORTED_PREVIEWSIZES);
rv = TranslateToDictionary(aCameraControl, CAMERA_PARAM_SUPPORTED_PICTURESIZES, mPictureSizes);
LOG_IF_ERROR(rv, CAMERA_PARAM_SUPPORTED_PICTURESIZES);
rv = TranslateToDictionary(aCameraControl, CAMERA_PARAM_SUPPORTED_JPEG_THUMBNAIL_SIZES, mThumbnailSizes);
LOG_IF_ERROR(rv, CAMERA_PARAM_SUPPORTED_JPEG_THUMBNAIL_SIZES);
rv = TranslateToDictionary(aCameraControl, CAMERA_PARAM_SUPPORTED_VIDEOSIZES, mVideoSizes);
LOG_IF_ERROR(rv, CAMERA_PARAM_SUPPORTED_VIDEOSIZES);
rv = aCameraControl->Get(CAMERA_PARAM_SUPPORTED_PICTUREFORMATS, mFileFormats);
LOG_IF_ERROR(rv, CAMERA_PARAM_SUPPORTED_PICTUREFORMATS);
rv = aCameraControl->Get(CAMERA_PARAM_SUPPORTED_WHITEBALANCES, mWhiteBalanceModes);
LOG_IF_ERROR(rv, CAMERA_PARAM_SUPPORTED_WHITEBALANCES);
rv = aCameraControl->Get(CAMERA_PARAM_SUPPORTED_SCENEMODES, mSceneModes);
LOG_IF_ERROR(rv, CAMERA_PARAM_SUPPORTED_SCENEMODES);
rv = aCameraControl->Get(CAMERA_PARAM_SUPPORTED_EFFECTS, mEffects);
LOG_IF_ERROR(rv, CAMERA_PARAM_SUPPORTED_EFFECTS);
rv = aCameraControl->Get(CAMERA_PARAM_SUPPORTED_FLASHMODES, mFlashModes);
LOG_IF_ERROR(rv, CAMERA_PARAM_SUPPORTED_FLASHMODES);
rv = aCameraControl->Get(CAMERA_PARAM_SUPPORTED_FOCUSMODES, mFocusModes);
LOG_IF_ERROR(rv, CAMERA_PARAM_SUPPORTED_FOCUSMODES);
rv = aCameraControl->Get(CAMERA_PARAM_SUPPORTED_ISOMODES, mIsoModes);
LOG_IF_ERROR(rv, CAMERA_PARAM_SUPPORTED_ISOMODES);
rv = aCameraControl->Get(CAMERA_PARAM_SUPPORTED_ZOOMRATIOS, mZoomRatios);
LOG_IF_ERROR(rv, CAMERA_PARAM_SUPPORTED_ZOOMRATIOS);
int32_t areas;
rv = aCameraControl->Get(CAMERA_PARAM_SUPPORTED_MAXFOCUSAREAS, areas);
LOG_IF_ERROR(rv, CAMERA_PARAM_SUPPORTED_MAXFOCUSAREAS);
mMaxFocusAreas = areas < 0 ? 0 : areas;
rv = aCameraControl->Get(CAMERA_PARAM_SUPPORTED_MAXMETERINGAREAS, areas);
LOG_IF_ERROR(rv, CAMERA_PARAM_SUPPORTED_MAXMETERINGAREAS);
mMaxMeteringAreas = areas < 0 ? 0 : areas;
rv = aCameraControl->Get(CAMERA_PARAM_SUPPORTED_MINEXPOSURECOMPENSATION, mMinExposureCompensation);
LOG_IF_ERROR(rv, CAMERA_PARAM_SUPPORTED_MINEXPOSURECOMPENSATION);
rv = aCameraControl->Get(CAMERA_PARAM_SUPPORTED_MAXEXPOSURECOMPENSATION, mMaxExposureCompensation);
LOG_IF_ERROR(rv, CAMERA_PARAM_SUPPORTED_MAXEXPOSURECOMPENSATION);
rv = aCameraControl->Get(CAMERA_PARAM_SUPPORTED_EXPOSURECOMPENSATIONSTEP, mExposureCompensationStep);
LOG_IF_ERROR(rv, CAMERA_PARAM_SUPPORTED_EXPOSURECOMPENSATIONSTEP);
mRecorderProfileManager = aCameraControl->GetRecorderProfileManager();
if (!mRecorderProfileManager) {
DOM_CAMERA_LOGW("Unable to get recorder profile manager\n");
} else {
AutoJSContext js;
JS::Rooted<JSObject*> o(js);
nsresult rv = mRecorderProfileManager->GetJsObject(js, o.address());
if (NS_FAILED(rv)) {
DOM_CAMERA_LOGE("Failed to JS-objectify profile manager (%d)\n", rv);
return rv;
}
mRecorderProfiles = JS::ObjectValue(*o);
}
// For now, always return success, since the presence or absence of capabilities
// indicates whether or not they are supported.
return NS_OK;
}
void
CameraCapabilities::GetPreviewSizes(nsTArray<dom::CameraSize>& retval) const
{
retval = mPreviewSizes;
}
void
CameraCapabilities::GetPictureSizes(nsTArray<dom::CameraSize>& retval) const
{
retval = mPictureSizes;
}
void
CameraCapabilities::GetThumbnailSizes(nsTArray<dom::CameraSize>& retval) const
{
retval = mThumbnailSizes;
}
void
CameraCapabilities::GetVideoSizes(nsTArray<dom::CameraSize>& retval) const
{
retval = mVideoSizes;
}
void
CameraCapabilities::GetFileFormats(nsTArray<nsString>& retval) const
{
retval = mFileFormats;
}
void
CameraCapabilities::GetWhiteBalanceModes(nsTArray<nsString>& retval) const
{
retval = mWhiteBalanceModes;
}
void
CameraCapabilities::GetSceneModes(nsTArray<nsString>& retval) const
{
retval = mSceneModes;
}
void
CameraCapabilities::GetEffects(nsTArray<nsString>& retval) const
{
retval = mEffects;
}
void
CameraCapabilities::GetFlashModes(nsTArray<nsString>& retval) const
{
retval = mFlashModes;
}
void
CameraCapabilities::GetFocusModes(nsTArray<nsString>& retval) const
{
retval = mFocusModes;
}
void
CameraCapabilities::GetZoomRatios(nsTArray<double>& retval) const
{
retval = mZoomRatios;
}
uint32_t
CameraCapabilities::MaxFocusAreas() const
{
return mMaxFocusAreas;
}
uint32_t
CameraCapabilities::MaxMeteringAreas() const
{
return mMaxMeteringAreas;
}
double
CameraCapabilities::MinExposureCompensation() const
{
return mMinExposureCompensation;
}
double
CameraCapabilities::MaxExposureCompensation() const
{
return mMaxExposureCompensation;
}
double
CameraCapabilities::ExposureCompensationStep() const
{
return mExposureCompensationStep;
}
JS::Value
CameraCapabilities::RecorderProfiles(JSContext* aCx) const
{
return mRecorderProfiles;
}
void
CameraCapabilities::GetIsoModes(nsTArray<nsString>& retval) const
{
retval = mIsoModes;
}
} // namespace dom
} // namespace mozilla