Mathis/sharp
1
0
Fork 0
mirror of https://github.com/lovell/sharp.git synced 2025-07-10 11:00:14 +02:00
Code Issues Packages Projects Releases Wiki Activity

Add use of 'cc' to improve C++ code style linting

Browse Source
This commit is contained in:
Lovell Fuller 2017-02-06 22:01:47 +00:00
parent 04f5c884a4
commit 81f5589411
13 changed files with 280 additions and 211 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
package.json
View File

@ -1,8 +1,9 @@
{
"name": "sharp",
"description": "High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP and TIFF images",
"version": "0.17.1",
"version": "0.17.2",
"author": "Lovell Fuller <npm@lovell.info>",
"homepage": "https://github.com/lovell/sharp",
"contributors": [
"Pierre Inglebert <pierre.inglebert@gmail.com>",
"Jonathan Ong <jonathanrichardong@gmail.com>",
@ -35,7 +36,7 @@
],
"scripts": {
"clean": "rm -rf node_modules/ build/ vendor/ coverage/ test/fixtures/output.*",
"test": "semistandard && cross-env VIPS_WARNING=0 nyc --reporter=lcov --branches=99 mocha --slow=5000 --timeout=60000 ./test/unit/*.js",
"test": "semistandard && cc && cross-env VIPS_WARNING=0 nyc --reporter=lcov --branches=99 mocha --slow=5000 --timeout=60000 ./test/unit/*.js",
"test-leak": "./test/leak/leak.sh",
"test-packaging": "./packaging/test-linux-x64.sh",
"docs": "for m in constructor input resize composite operation colour channel output utility; do documentation build --shallow --format=md lib/$m.js >docs/api-$m.md; done"
@ -64,19 +65,19 @@
"caw": "^2.0.0",
"color": "^1.0.3",
"got": "^6.7.1",
"nan": "^2.5.0",
"nan": "^2.5.1",
"semver": "^5.3.0",
"tar": "^2.2.1"
},
"devDependencies": {
"async": "^2.1.4",
"bufferutil": "^1.3.0",
"bufferutil": "^2.0.1",
"cc": "^1.0.0",
"cross-env": "^3.1.4",
"documentation": "^4.0.0-beta.18",
"exif-reader": "^1.0.2",
"icc": "^1.0.0",
"mocha": "^3.2.0",
"node-cpplint": "^0.4.0",
"nyc": "^10.1.2",
"rimraf": "^2.5.4",
"semistandard": "^9.2.1",
@ -93,5 +94,12 @@
"env": [
"mocha"
]
},
"cc": {
"linelength": "120",
"filter": [
"build/include",
"runtime/indentation_namespace"
]
}
}

38
src/common.cc
View File

@ -1,12 +1,27 @@
// Copyright 2013, 2014, 2015, 2016, 2017 Lovell Fuller and contributors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <cstdlib>
#include <string>
#include <string.h>
#include <vector>
#include <node.h>
#include <node_buffer.h>
#include <nan.h>
#include <vips/vips8>
#include "nan.h"
#include "common.h"
using vips::VImage;
@ -254,8 +269,7 @@ namespace sharp {
return (
(bands == 2 && interpretation == VIPS_INTERPRETATION_B_W) ||
(bands == 4 && interpretation != VIPS_INTERPRETATION_CMYK) ||
(bands == 5 && interpretation == VIPS_INTERPRETATION_CMYK)
);
(bands == 5 && interpretation == VIPS_INTERPRETATION_CMYK));
}
/*
@ -378,23 +392,23 @@ namespace sharp {
int top = 0;
// assign only if valid
if(x >= 0 && x < (inWidth - outWidth)) {
if (x >= 0 && x < (inWidth - outWidth)) {
left = x;
} else if(x >= (inWidth - outWidth)) {
} else if (x >= (inWidth - outWidth)) {
left = inWidth - outWidth;
}
if(y >= 0 && y < (inHeight - outHeight)) {
if (y >= 0 && y < (inHeight - outHeight)) {
top = y;
} else if(y >= (inHeight - outHeight)) {
} else if (y >= (inHeight - outHeight)) {
top = inHeight - outHeight;
}
// the resulting left and top could have been outside the image after calculation from bottom/right edges
if(left < 0) {
if (left < 0) {
left = 0;
}
if(top < 0) {
if (top < 0) {
top = 0;
}
@ -421,8 +435,7 @@ namespace sharp {
*/
VipsOperationBoolean GetBooleanOperation(std::string const opStr) {
return static_cast<VipsOperationBoolean>(
vips_enum_from_nick(nullptr, VIPS_TYPE_OPERATION_BOOLEAN, opStr.data())
);
vips_enum_from_nick(nullptr, VIPS_TYPE_OPERATION_BOOLEAN, opStr.data()));
}
/*
@ -430,8 +443,7 @@ namespace sharp {
*/
VipsInterpretation GetInterpretation(std::string const typeStr) {
return static_cast<VipsInterpretation>(
vips_enum_from_nick(nullptr, VIPS_TYPE_INTERPRETATION, typeStr.data())
);
vips_enum_from_nick(nullptr, VIPS_TYPE_INTERPRETATION, typeStr.data()));
}
/*

21
src/common.h
View File

@ -1,14 +1,28 @@
// Copyright 2013, 2014, 2015, 2016, 2017 Lovell Fuller and contributors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef SRC_COMMON_H_
#define SRC_COMMON_H_
#include <string>
#include <tuple>
#include <vector>
#include <node.h>
#include <nan.h>
#include <vips/vips8>
#include "nan.h"
// Verify platform and compiler compatibility
#if (VIPS_MAJOR_VERSION < 8 || (VIPS_MAJOR_VERSION == 8 && VIPS_MINOR_VERSION < 4))
@ -63,8 +77,7 @@ namespace sharp {
// Create an InputDescriptor instance from a v8::Object describing an input image
InputDescriptor* CreateInputDescriptor(
v8::Handle<v8::Object> input, std::vector<v8::Local<v8::Object>> buffersToPersist
);
v8::Handle<v8::Object> input, std::vector<v8::Local<v8::Object>> buffersToPersist);
enum class ImageType {
JPEG,

35
src/metadata.cc
View File

@ -1,9 +1,24 @@
// Copyright 2013, 2014, 2015, 2016, 2017 Lovell Fuller and contributors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <numeric>
#include <vector>
#include <node.h>
#include <nan.h>
#include <vips/vips8>
#include "nan.h"
#include "common.h"
#include "metadata.h"
@ -11,15 +26,14 @@ class MetadataWorker : public Nan::AsyncWorker {
public:
MetadataWorker(
Nan::Callback *callback, MetadataBaton *baton,
std::vector<v8::Local<v8::Object>> const buffersToPersist
) : Nan::AsyncWorker(callback), baton(baton), buffersToPersist(buffersToPersist) {
std::vector<v8::Local<v8::Object>> const buffersToPersist)
: Nan::AsyncWorker(callback), baton(baton), buffersToPersist(buffersToPersist) {
// Protect Buffer objects from GC, keyed on index
std::accumulate(buffersToPersist.begin(), buffersToPersist.end(), 0,
[this](uint32_t index, v8::Local<v8::Object> const buffer) -> uint32_t {
SaveToPersistent(index, buffer);
return index + 1;
}
);
});
}
~MetadataWorker() {}
@ -72,7 +86,7 @@ class MetadataWorker : public Nan::AsyncWorker {
vips_thread_shutdown();
}
void HandleOKCallback () {
void HandleOKCallback() {
using Nan::New;
using Nan::Set;
Nan::HandleScope();
@ -99,14 +113,12 @@ class MetadataWorker : public Nan::AsyncWorker {
if (baton->exifLength > 0) {
Set(info,
New("exif").ToLocalChecked(),
Nan::NewBuffer(baton->exif, baton->exifLength, sharp::FreeCallback, nullptr).ToLocalChecked()
);
Nan::NewBuffer(baton->exif, baton->exifLength, sharp::FreeCallback, nullptr).ToLocalChecked());
}
if (baton->iccLength > 0) {
Set(info,
New("icc").ToLocalChecked(),
Nan::NewBuffer(baton->icc, baton->iccLength, sharp::FreeCallback, nullptr).ToLocalChecked()
);
Nan::NewBuffer(baton->icc, baton->iccLength, sharp::FreeCallback, nullptr).ToLocalChecked());
}
argv[1] = info;
}
@ -116,8 +128,7 @@ class MetadataWorker : public Nan::AsyncWorker {
[this](uint32_t index, v8::Local<v8::Object> const buffer) -> uint32_t {
GetFromPersistent(index);
return index + 1;
}
);
});
delete baton->input;
delete baton;

20
src/metadata.h
View File

@ -1,8 +1,24 @@
// Copyright 2013, 2014, 2015, 2016, 2017 Lovell Fuller and contributors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef SRC_METADATA_H_
#define SRC_METADATA_H_
#include "nan.h"
#include "common.h"
#include <string>
#include <nan.h>
#include "./common.h"
struct MetadataBaton {
// Input

42
src/operations.cc
View File

@ -1,7 +1,23 @@
// Copyright 2013, 2014, 2015, 2016, 2017 Lovell Fuller and contributors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <algorithm>
#include <functional>
#include <memory>
#include <tuple>
#include <vector>
#include <vips/vips8>
#include "common.h"
@ -17,7 +33,7 @@ namespace sharp {
Assumes alpha channels are already premultiplied and will be unpremultiplied after.
*/
VImage Composite(VImage src, VImage dst, const int gravity) {
if(IsInputValidForComposition(src, dst)) {
if (IsInputValidForComposition(src, dst)) {
// Enlarge overlay src, if required
if (src.width() < dst.width() || src.height() < dst.height()) {
// Calculate the (left, top) coordinates of the output image within the input image, applying the given gravity.
@ -28,8 +44,7 @@ namespace sharp {
std::vector<double> background { 0.0, 0.0, 0.0, 0.0 };
src = src.embed(left, top, dst.width(), dst.height(), VImage::option()
->set("extend", VIPS_EXTEND_BACKGROUND)
->set("background", background)
);
->set("background", background));
}
return CompositeImage(src, dst);
}
@ -38,7 +53,7 @@ namespace sharp {
}
VImage Composite(VImage src, VImage dst, const int x, const int y) {
if(IsInputValidForComposition(src, dst)) {
if (IsInputValidForComposition(src, dst)) {
// Enlarge overlay src, if required
if (src.width() < dst.width() || src.height() < dst.height()) {
// Calculate the (left, top) coordinates of the output image within the input image, applying the given gravity.
@ -49,8 +64,7 @@ namespace sharp {
std::vector<double> background { 0.0, 0.0, 0.0, 0.0 };
src = src.embed(left, top, dst.width(), dst.height(), VImage::option()
->set("extend", VIPS_EXTEND_BACKGROUND)
->set("background", background)
);
->set("background", background));
}
return CompositeImage(src, dst);
}
@ -145,12 +159,11 @@ namespace sharp {
std::vector<double> background { 0.0, 0.0, 0.0, 0.0 };
mask = mask.embed(left, top, dst.width(), dst.height(), VImage::option()
->set("extend", VIPS_EXTEND_BACKGROUND)
->set("background", background)
);
->set("background", background));
}
// we use the mask alpha if it has alpha
if(maskHasAlpha) {
if (maskHasAlpha) {
mask = mask.extract_band(mask.bands() - 1, VImage::option()->set("n", 1));;
}
@ -284,8 +297,8 @@ namespace sharp {
colourspaceBeforeSharpen = VIPS_INTERPRETATION_sRGB;
}
return image.sharpen(
VImage::option()->set("sigma", sigma)->set("m1", flat)->set("m2", jagged)
).colourspace(colourspaceBeforeSharpen);
VImage::option()->set("sigma", sigma)->set("m1", flat)->set("m2", jagged))
.colourspace(colourspaceBeforeSharpen);
}
}
@ -415,12 +428,11 @@ namespace sharp {
->set("tile_height", 10)
->set("max_tiles", static_cast<int>(round(1.0 + need_lines / 10.0)))
->set("access", VIPS_ACCESS_SEQUENTIAL)
->set("threaded", TRUE)
);
->set("threaded", TRUE));
}
VImage Threshold(VImage image, double const threshold, bool const thresholdGrayscale) {
if(!thresholdGrayscale) {
if (!thresholdGrayscale) {
return image >= threshold;
}
return image.colourspace(VIPS_INTERPRETATION_B_W) >= threshold;
@ -485,7 +497,7 @@ namespace sharp {
int width = right - left;
int height = bottom - top;
if(width <= 0 || height <= 0) {
if (width <= 0 || height <= 0) {
throw VError("Unexpected error while trimming. Try to lower the tolerance");
}

17
src/operations.h
View File

@ -1,3 +1,17 @@
// Copyright 2013, 2014, 2015, 2016, 2017 Lovell Fuller and contributors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef SRC_OPERATIONS_H_
#define SRC_OPERATIONS_H_
@ -78,8 +92,7 @@ namespace sharp {
Calculate crop area based on given strategy (Entropy, Attention)
*/
std::tuple<int, int> Crop(
VImage image, int const outWidth, int const outHeight, std::function<double(VImage)> strategy
);
VImage image, int const outWidth, int const outHeight, std::function<double(VImage)> strategy);
/*
Insert a tile cache to prevent over-computation of any previous operations in the pipeline

169
src/pipeline.cc
View File

@ -1,15 +1,31 @@
// Copyright 2013, 2014, 2015, 2016, 2017 Lovell Fuller and contributors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <algorithm>
#include <cmath>
#include <tuple>
#include <utility>
#include <map>
#include <memory>
#include <numeric>
#include <map>
#include <string>
#include <tuple>
#include <utility>
#include <vector>
#include <vips/vips8>
#include <node.h>
#include <nan.h>
#include "nan.h"
#include "common.h"
#include "operations.h"
#include "pipeline.h"
@ -18,15 +34,14 @@ class PipelineWorker : public Nan::AsyncWorker {
public:
PipelineWorker(
Nan::Callback *callback, PipelineBaton *baton, Nan::Callback *queueListener,
std::vector<v8::Local<v8::Object>> const buffersToPersist
) : Nan::AsyncWorker(callback), baton(baton), queueListener(queueListener), buffersToPersist(buffersToPersist) {
std::vector<v8::Local<v8::Object>> const buffersToPersist)
: Nan::AsyncWorker(callback), baton(baton), queueListener(queueListener), buffersToPersist(buffersToPersist) {
// Protect Buffer objects from GC, keyed on index
std::accumulate(buffersToPersist.begin(), buffersToPersist.end(), 0,
[this](uint32_t index, v8::Local<v8::Object> const buffer) -> uint32_t {
SaveToPersistent(index, buffer);
return index + 1;
}
);
});
}
~PipelineWorker() {}
@ -84,7 +99,7 @@ class PipelineWorker : public Nan::AsyncWorker {
}
// Trim
if(baton->trimTolerance != 0) {
if (baton->trimTolerance != 0) {
image = sharp::Trim(image, baton->trimTolerance);
}
@ -277,8 +292,7 @@ class PipelineWorker : public Nan::AsyncWorker {
image = image.icc_transform(
const_cast<char*>(profileMap[VIPS_INTERPRETATION_sRGB].data()), VImage::option()
->set("embedded", TRUE)
->set("intent", VIPS_INTENT_PERCEPTUAL)
);
->set("intent", VIPS_INTENT_PERCEPTUAL));
} catch(...) {
// Ignore failure of embedded profile
}
@ -286,8 +300,7 @@ class PipelineWorker : public Nan::AsyncWorker {
image = image.icc_transform(
const_cast<char*>(profileMap[VIPS_INTERPRETATION_sRGB].data()), VImage::option()
->set("input_profile", profileMap[VIPS_INTERPRETATION_CMYK].data())
->set("intent", VIPS_INTENT_PERCEPTUAL)
);
->set("intent", VIPS_INTENT_PERCEPTUAL));
}
// Flatten image to remove alpha channel
@ -301,8 +314,7 @@ class PipelineWorker : public Nan::AsyncWorker {
baton->background[2] * multiplier
};
image = image.flatten(VImage::option()
->set("background", background)
);
->set("background", background));
}
// Negate the colours in the image
@ -325,8 +337,7 @@ class PipelineWorker : public Nan::AsyncWorker {
if (hasOverlay && !HasAlpha(image)) {
double const multiplier = sharp::Is16Bit(image.interpretation()) ? 256.0 : 1.0;
image = image.bandjoin(
VImage::new_matrix(image.width(), image.height()).new_from_image(255 * multiplier)
);
VImage::new_matrix(image.width(), image.height()).new_from_image(255 * multiplier));
}
bool const shouldShrink = xshrink > 1 || yshrink > 1;
@ -380,22 +391,19 @@ class PipelineWorker : public Nan::AsyncWorker {
// Perform kernel-based reduction
if (yresidual < 1.0 || xresidual < 1.0) {
VipsKernel kernel = static_cast<VipsKernel>(
vips_enum_from_nick(nullptr, VIPS_TYPE_KERNEL, baton->kernel.data())
);
vips_enum_from_nick(nullptr, VIPS_TYPE_KERNEL, baton->kernel.data()));
if (kernel != VIPS_KERNEL_CUBIC && kernel != VIPS_KERNEL_LANCZOS2 && kernel != VIPS_KERNEL_LANCZOS3) {
throw vips::VError("Unknown kernel");
}
if (yresidual < 1.0) {
image = image.reducev(1.0 / yresidual, VImage::option()
->set("kernel", kernel)
->set("centre", baton->centreSampling)
);
->set("centre", baton->centreSampling));
}
if (xresidual < 1.0) {
image = image.reduceh(1.0 / xresidual, VImage::option()
->set("kernel", kernel)
->set("centre", baton->centreSampling)
);
->set("centre", baton->centreSampling));
}
}
// Perform affine enlargement
@ -403,13 +411,11 @@ class PipelineWorker : public Nan::AsyncWorker {
vips::VInterpolate interpolator = vips::VInterpolate::new_from_name(baton->interpolator.data());
if (yresidual > 1.0) {
image = image.affine({1.0, 0.0, 0.0, yresidual}, VImage::option()
->set("interpolate", interpolator)
);
->set("interpolate", interpolator));
}
if (xresidual > 1.0) {
image = image.affine({xresidual, 0.0, 0.0, 1.0}, VImage::option()
->set("interpolate", interpolator)
);
->set("interpolate", interpolator));
}
}
}
@ -433,13 +439,12 @@ class PipelineWorker : public Nan::AsyncWorker {
}
// Join additional color channels to the image
if(baton->joinChannelIn.size() > 0) {
if (baton->joinChannelIn.size() > 0) {
VImage joinImage;
ImageType joinImageType = ImageType::UNKNOWN;
for(unsigned int i = 0; i < baton->joinChannelIn.size(); i++) {
for (unsigned int i = 0; i < baton->joinChannelIn.size(); i++) {
std::tie(joinImage, joinImageType) = sharp::OpenInput(baton->joinChannelIn[i], baton->accessMethod);
image = image.bandjoin(joinImage);
}
image = image.copy(VImage::option()->set("interpretation", baton->colourspace));
@ -463,8 +468,8 @@ class PipelineWorker : public Nan::AsyncWorker {
background = { multiplier * (
0.2126 * baton->background[0] +
0.7152 * baton->background[1] +
0.0722 * baton->background[2]
)};
0.0722 * baton->background[2])
};
}
// Add alpha channel to background colour
if (baton->background[3] < 255.0 || HasAlpha(image)) {
@ -475,16 +480,14 @@ class PipelineWorker : public Nan::AsyncWorker {
// Add non-transparent alpha channel, if required
if (baton->background[3] < 255.0 && !HasAlpha(image)) {
image = image.bandjoin(
VImage::new_matrix(image.width(), image.height()).new_from_image(255 * multiplier)
);
VImage::new_matrix(image.width(), image.height()).new_from_image(255 * multiplier));
}
// Embed
int left = static_cast<int>(round((baton->width - image.width()) / 2));
int top = static_cast<int>(round((baton->height - image.height()) / 2));
image = image.embed(left, top, baton->width, baton->height, VImage::option()
->set("extend", VIPS_EXTEND_BACKGROUND)
->set("background", background)
);
->set("background", background));
} else if (baton->canvas != Canvas::IGNORE_ASPECT) {
// Crop/max/min
int left;
@ -492,8 +495,7 @@ class PipelineWorker : public Nan::AsyncWorker {
if (baton->crop < 9) {
// Gravity-based crop
std::tie(left, top) = sharp::CalculateCrop(
image.width(), image.height(), baton->width, baton->height, baton->crop
);
image.width(), image.height(), baton->width, baton->height, baton->crop);
} else if (baton->crop == 16) {
// Entropy-based crop
std::tie(left, top) = sharp::Crop(image, baton->width, baton->height, sharp::EntropyStrategy());
@ -512,8 +514,7 @@ class PipelineWorker : public Nan::AsyncWorker {
// Post extraction
if (baton->topOffsetPost != -1) {
image = image.extract_area(
baton->leftOffsetPost, baton->topOffsetPost, baton->widthPost, baton->heightPost
);
baton->leftOffsetPost, baton->topOffsetPost, baton->widthPost, baton->heightPost);
}
// Extend edges
@ -533,8 +534,8 @@ class PipelineWorker : public Nan::AsyncWorker {
background = { multiplier * (
0.2126 * baton->background[0] +
0.7152 * baton->background[1] +
0.0722 * baton->background[2]
)};
0.0722 * baton->background[2])
};
}
// Add alpha channel to background colour
if (baton->background[3] < 255.0 || HasAlpha(image)) {
@ -545,8 +546,7 @@ class PipelineWorker : public Nan::AsyncWorker {
// Add non-transparent alpha channel, if required
if (baton->background[3] < 255.0 && !HasAlpha(image)) {
image = image.bandjoin(
VImage::new_matrix(image.width(), image.height()).new_from_image(255 * multiplier)
);
VImage::new_matrix(image.width(), image.height()).new_from_image(255 * multiplier));
}
// Embed
baton->width = image.width() + baton->extendLeft + baton->extendRight;
@ -571,8 +571,7 @@ class PipelineWorker : public Nan::AsyncWorker {
image = sharp::Convolve(image,
baton->convKernelWidth, baton->convKernelHeight,
baton->convKernelScale, baton->convKernelOffset,
baton->convKernel
);
baton->convKernel);
}
// Sharpen
@ -606,17 +605,13 @@ class PipelineWorker : public Nan::AsyncWorker {
// the overlayX/YOffsets will now be used to CalculateCrop for extract_area
std::tie(left, top) = sharp::CalculateCrop(
overlayImage.width(), overlayImage.height(), image.width(), image.height(),
baton->overlayXOffset, baton->overlayYOffset
);
baton->overlayXOffset, baton->overlayYOffset);
} else {
// the overlayGravity will now be used to CalculateCrop for extract_area
std::tie(left, top) = sharp::CalculateCrop(
overlayImage.width(), overlayImage.height(), image.width(), image.height(), baton->overlayGravity
);
overlayImage.width(), overlayImage.height(), image.width(), image.height(), baton->overlayGravity);
}
overlayImage = overlayImage.extract_area(
left, top, image.width(), image.height()
);
overlayImage = overlayImage.extract_area(left, top, image.width(), image.height());
}
// the overlayGravity was used for extract_area, therefore set it back to its default value of 0
baton->overlayGravity = 0;
@ -629,15 +624,13 @@ class PipelineWorker : public Nan::AsyncWorker {
if (!HasAlpha(overlayImage)) {
double const multiplier = sharp::Is16Bit(overlayImage.interpretation()) ? 256.0 : 1.0;
overlayImage = overlayImage.bandjoin(
VImage::new_matrix(overlayImage.width(), overlayImage.height()).new_from_image(255 * multiplier)
);
VImage::new_matrix(overlayImage.width(), overlayImage.height()).new_from_image(255 * multiplier));
}
// Ensure image has alpha channel
if (!HasAlpha(image)) {
double const multiplier = sharp::Is16Bit(image.interpretation()) ? 256.0 : 1.0;
image = image.bandjoin(
VImage::new_matrix(image.width(), image.height()).new_from_image(255 * multiplier)
);
VImage::new_matrix(image.width(), image.height()).new_from_image(255 * multiplier));
}
// Ensure overlay is premultiplied sRGB
overlayImage = overlayImage.colourspace(VIPS_INTERPRETATION_sRGB).premultiply();
@ -686,8 +679,8 @@ class PipelineWorker : public Nan::AsyncWorker {
}
// Extract an image channel (aka vips band)
if(baton->extractChannel > -1) {
if(baton->extractChannel >= image.bands()) {
if (baton->extractChannel > -1) {
if (baton->extractChannel >= image.bands()) {
(baton->err).append("Cannot extract channel from image. Too few channels in image.");
return Error();
}
@ -701,12 +694,9 @@ class PipelineWorker : public Nan::AsyncWorker {
// Convert colourspace, pass the current known interpretation so libvips doesn't have to guess
image = image.colourspace(baton->colourspace, VImage::option()->set("source_space", image.interpretation()));
// Transform colours from embedded profile to output profile
if (baton->withMetadata &&
sharp::HasProfile(image) &&
profileMap[baton->colourspace] != std::string()) {
if (baton->withMetadata && sharp::HasProfile(image) && profileMap[baton->colourspace] != std::string()) {
image = image.icc_transform(const_cast<char*>(profileMap[baton->colourspace].data()),
VImage::option()->set("embedded", TRUE)
);
VImage::option()->set("embedded", TRUE));
}
}
@ -732,14 +722,13 @@ class PipelineWorker : public Nan::AsyncWorker {
->set("trellis_quant", baton->jpegTrellisQuantisation)
->set("overshoot_deringing", baton->jpegOvershootDeringing)
->set("optimize_scans", baton->jpegOptimiseScans)
->set("optimize_coding", TRUE)
));
->set("optimize_coding", TRUE)));
baton->bufferOut = static_cast<char*>(area->data);
baton->bufferOutLength = area->length;
area->free_fn = nullptr;
vips_area_unref(area);
baton->formatOut = "jpeg";
if(baton->colourspace == VIPS_INTERPRETATION_CMYK) {
if (baton->colourspace == VIPS_INTERPRETATION_CMYK) {
baton->channels = std::min(baton->channels, 4);
} else {
baton->channels = std::min(baton->channels, 3);
@ -754,9 +743,7 @@ class PipelineWorker : public Nan::AsyncWorker {
VipsArea *area = VIPS_AREA(image.pngsave_buffer(VImage::option()
->set("interlace", baton->pngProgressive)
->set("compression", baton->pngCompressionLevel)
->set("filter", baton->pngAdaptiveFiltering ?
VIPS_FOREIGN_PNG_FILTER_ALL : VIPS_FOREIGN_PNG_FILTER_NONE )
));
->set("filter", baton->pngAdaptiveFiltering ? VIPS_FOREIGN_PNG_FILTER_ALL : VIPS_FOREIGN_PNG_FILTER_NONE)));
baton->bufferOut = static_cast<char*>(area->data);
baton->bufferOutLength = area->length;
area->free_fn = nullptr;
@ -769,8 +756,7 @@ class PipelineWorker : public Nan::AsyncWorker {
->set("Q", baton->webpQuality)
->set("lossless", baton->webpLossless)
->set("near_lossless", baton->webpNearLossless)
->set("alpha_q", baton->webpAlphaQuality)
));
->set("alpha_q", baton->webpAlphaQuality)));
baton->bufferOut = static_cast<char*>(area->data);
baton->bufferOutLength = area->length;
area->free_fn = nullptr;
@ -824,8 +810,7 @@ class PipelineWorker : public Nan::AsyncWorker {
->set("trellis_quant", baton->jpegTrellisQuantisation)
->set("overshoot_deringing", baton->jpegOvershootDeringing)
->set("optimize_scans", baton->jpegOptimiseScans)
->set("optimize_coding", TRUE)
);
->set("optimize_coding", TRUE));
baton->formatOut = "jpeg";
baton->channels = std::min(baton->channels, 3);
} else if (baton->formatOut == "png" || isPng || (matchInput &&
@ -838,9 +823,7 @@ class PipelineWorker : public Nan::AsyncWorker {
image.pngsave(const_cast<char*>(baton->fileOut.data()), VImage::option()
->set("interlace", baton->pngProgressive)
->set("compression", baton->pngCompressionLevel)
->set("filter", baton->pngAdaptiveFiltering ?
VIPS_FOREIGN_PNG_FILTER_ALL : VIPS_FOREIGN_PNG_FILTER_NONE )
);
->set("filter", baton->pngAdaptiveFiltering ? VIPS_FOREIGN_PNG_FILTER_ALL : VIPS_FOREIGN_PNG_FILTER_NONE));
baton->formatOut = "png";
} else if (baton->formatOut == "webp" || isWebp || (matchInput && inputImageType == ImageType::WEBP)) {
// Write WEBP to file
@ -849,16 +832,14 @@ class PipelineWorker : public Nan::AsyncWorker {
->set("Q", baton->webpQuality)
->set("lossless", baton->webpLossless)
->set("near_lossless", baton->webpNearLossless)
->set("alpha_q", baton->webpAlphaQuality)
);
->set("alpha_q", baton->webpAlphaQuality));
baton->formatOut = "webp";
} else if (baton->formatOut == "tiff" || isTiff || (matchInput && inputImageType == ImageType::TIFF)) {
// Write TIFF to file
image.tiffsave(const_cast<char*>(baton->fileOut.data()), VImage::option()
->set("strip", !baton->withMetadata)
->set("Q", baton->tiffQuality)
->set("compression", VIPS_FOREIGN_TIFF_COMPRESSION_JPEG)
);
->set("compression", VIPS_FOREIGN_TIFF_COMPRESSION_JPEG));
baton->formatOut = "tiff";
baton->channels = std::min(baton->channels, 3);
} else if (baton->formatOut == "dz" || isDz || isDzZip) {
@ -904,14 +885,12 @@ class PipelineWorker : public Nan::AsyncWorker {
->set("overlap", baton->tileOverlap)
->set("container", baton->tileContainer)
->set("layout", baton->tileLayout)
->set("suffix", const_cast<char*>(suffix.data()))
);
->set("suffix", const_cast<char*>(suffix.data())));
baton->formatOut = "dz";
} else if (baton->formatOut == "v" || isV || (matchInput && inputImageType == ImageType::VIPS)) {
// Write V to file
image.vipssave(const_cast<char*>(baton->fileOut.data()), VImage::option()
->set("strip", !baton->withMetadata)
);
->set("strip", !baton->withMetadata));
baton->formatOut = "v";
} else {
// Unsupported output format
@ -927,7 +906,7 @@ class PipelineWorker : public Nan::AsyncWorker {
vips_thread_shutdown();
}
void HandleOKCallback () {
void HandleOKCallback() {
using Nan::New;
using Nan::Set;
Nan::HandleScope();
@ -961,8 +940,8 @@ class PipelineWorker : public Nan::AsyncWorker {
if (baton->bufferOutLength > 0) {
// Pass ownership of output data to Buffer instance
argv[1] = Nan::NewBuffer(
static_cast<char*>(baton->bufferOut), baton->bufferOutLength, sharp::FreeCallback, nullptr
).ToLocalChecked();
static_cast<char*>(baton->bufferOut), baton->bufferOutLength, sharp::FreeCallback, nullptr)
.ToLocalChecked();
// Add buffer size to info
Set(info, New("size").ToLocalChecked(), New<v8::Uint32>(static_cast<uint32_t>(baton->bufferOutLength)));
argv[2] = info;
@ -981,16 +960,14 @@ class PipelineWorker : public Nan::AsyncWorker {
[this](uint32_t index, v8::Local<v8::Object> const buffer) -> uint32_t {
GetFromPersistent(index);
return index + 1;
}
);
});
delete baton->input;
delete baton->overlay;
delete baton->boolean;
for_each(baton->joinChannelIn.begin(), baton->joinChannelIn.end(),
[this](sharp::InputDescriptor *joinChannelIn) {
delete joinChannelIn;
}
);
});
delete baton;
// Decrement processing task counter
@ -1021,7 +998,7 @@ class PipelineWorker : public Nan::AsyncWorker {
bool flip = FALSE;
bool flop = FALSE;
if (angle == -1) {
switch(sharp::ExifOrientation(image)) {
switch (sharp::ExifOrientation(image)) {
case 6: rotate = VIPS_ANGLE_D90; break;
case 3: rotate = VIPS_ANGLE_D180; break;
case 8: rotate = VIPS_ANGLE_D270; break;
@ -1141,12 +1118,12 @@ NAN_METHOD(pipeline) {
baton->interpolator = AttrAsStr(options, "interpolator");
baton->centreSampling = AttrTo<bool>(options, "centreSampling");
// Join Channel Options
if(HasAttr(options, "joinChannelIn")) {
if (HasAttr(options, "joinChannelIn")) {
v8::Local<v8::Object> joinChannelObject = Nan::Get(options, Nan::New("joinChannelIn").ToLocalChecked())
.ToLocalChecked().As<v8::Object>();
v8::Local<v8::Array> joinChannelArray = joinChannelObject.As<v8::Array>();
int joinChannelArrayLength = AttrTo<int32_t>(joinChannelObject, "length");
for(int i = 0; i < joinChannelArrayLength; i++) {
for (int i = 0; i < joinChannelArrayLength; i++) {
baton->joinChannelIn.push_back(
CreateInputDescriptor(
Nan::Get(joinChannelArray, i).ToLocalChecked().As<v8::Object>(),
@ -1163,7 +1140,7 @@ NAN_METHOD(pipeline) {
baton->threshold = AttrTo<int32_t>(options, "threshold");
baton->thresholdGrayscale = AttrTo<bool>(options, "thresholdGrayscale");
baton->trimTolerance = AttrTo<int32_t>(options, "trimTolerance");
if(baton->accessMethod == VIPS_ACCESS_SEQUENTIAL && baton->trimTolerance != 0) {
if (baton->accessMethod == VIPS_ACCESS_SEQUENTIAL && baton->trimTolerance != 0) {
baton->accessMethod = VIPS_ACCESS_RANDOM;
}
baton->gamma = AttrTo<double>(options, "gamma");

20
src/pipeline.h
View File

@ -1,12 +1,28 @@
// Copyright 2013, 2014, 2015, 2016, 2017 Lovell Fuller and contributors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef SRC_PIPELINE_H_
#define SRC_PIPELINE_H_
#include <memory>
#include <string>
#include <vector>
#include <nan.h>
#include <vips/vips8>
#include "nan.h"
#include "common.h"
#include "./common.h"
NAN_METHOD(pipeline);

19
src/sharp.cc
View File

@ -1,7 +1,20 @@
#include <node.h>
#include <vips/vips8>
// Copyright 2013, 2014, 2015, 2016, 2017 Lovell Fuller and contributors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "nan.h"
#include <node.h>
#include <nan.h>
#include <vips/vips8>
#include "common.h"
#include "metadata.h"

28
src/utilities.cc
View File

@ -1,10 +1,25 @@
// Copyright 2013, 2014, 2015, 2016, 2017 Lovell Fuller and contributors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <cmath>
#include <string>
#include <node.h>
#include <nan.h>
#include <vips/vips8>
#include <vips/vector.h>
#include "nan.h"
#include "common.h"
#include "operations.h"
#include "utilities.h"
@ -45,14 +60,11 @@ NAN_METHOD(cache) {
// Get memory stats
Local<Object> memory = New<Object>();
Set(memory, New("current").ToLocalChecked(),
New<Integer>(static_cast<int>(round(vips_tracked_get_mem() / 1048576)))
);
New<Integer>(static_cast<int>(round(vips_tracked_get_mem() / 1048576))));
Set(memory, New("high").ToLocalChecked(),
New<Integer>(static_cast<int>(round(vips_tracked_get_mem_highwater() / 1048576)))
);
New<Integer>(static_cast<int>(round(vips_tracked_get_mem_highwater() / 1048576))));
Set(memory, New("max").ToLocalChecked(),
New<Integer>(static_cast<int>(round(vips_cache_get_max_mem() / 1048576)))
);
New<Integer>(static_cast<int>(round(vips_cache_get_max_mem() / 1048576))));
// Get file stats
Local<Object> files = New<Object>();
Set(files, New("current").ToLocalChecked(), New<Integer>(vips_tracked_get_files()));

16
src/utilities.h
View File

@ -1,7 +1,21 @@
// Copyright 2013, 2014, 2015, 2016, 2017 Lovell Fuller and contributors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef SRC_UTILITIES_H_
#define SRC_UTILITIES_H_
#include "nan.h"
#include <nan.h>
NAN_METHOD(cache);
NAN_METHOD(concurrency);

48
test/unit/cpplint.js
View File

@ -1,48 +0,0 @@
'use strict';
const fs = require('fs');
const path = require('path');
const assert = require('assert');
const cpplint = require('node-cpplint/lib/');
describe('cpplint', function () {
// Ignore cpplint failures, possibly newline-related, on Windows
if (process.platform !== 'win32') {
// List C++ source files
fs.readdirSync(path.join(__dirname, '..', '..', 'src')).filter(function (source) {
return source !== 'libvips';
}).forEach(function (source) {
const file = path.join('src', source);
it(file, function (done) {
// Lint each source file
cpplint({
files: [file],
linelength: 120,
filters: {
legal: {
copyright: false
},
build: {
include: false
},
whitespace: {
parens: false
},
runtime: {
indentation_namespace: false
}
}
}, function (err, report) {
if (err) {
throw err;
}
const expected = {};
expected[file] = [];
assert.deepEqual(expected, report);
done();
});
});
});
}
});