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Deprecate background, add op-specific prop to resize/extend/flatten #1392

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This commit is contained in:
Lovell Fuller
2018-10-01 20:58:55 +01:00
parent 6007e13a22
commit a64844689e
17 changed files with 378 additions and 296 deletions
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13
src/common.h
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@@ -57,7 +57,7 @@ namespace sharp {
int createChannels;
int createWidth;
int createHeight;
double createBackground[4];
std::vector<double> createBackground;
InputDescriptor():
buffer(nullptr),
@@ -70,17 +70,14 @@ namespace sharp {
page(0),
createChannels(0),
createWidth(0),
createHeight(0) {
createBackground[0] = 0.0;
createBackground[1] = 0.0;
createBackground[2] = 0.0;
createBackground[3] = 255.0;
}
createHeight(0),
createBackground{ 0.0, 0.0, 0.0, 255.0 } {}
};
// Convenience methods to access the attributes of a v8::Object
bool HasAttr(v8::Handle<v8::Object> obj, std::string attr);
std::string AttrAsStr(v8::Handle<v8::Object> obj, std::string attr);
std::vector<double> AttrAsRgba(v8::Handle<v8::Object> obj, std::string attr);
template<typename T> v8::Local<T> AttrAs(v8::Handle<v8::Object> obj, std::string attr) {
return Nan::Get(obj, Nan::New(attr).ToLocalChecked()).ToLocalChecked().As<T>();
}
@@ -258,7 +255,7 @@ namespace sharp {
/*
Apply the alpha channel to a given colour
*/
std::tuple<VImage, std::vector<double>> ApplyAlpha(VImage image, double colour[4]);
std::tuple<VImage, std::vector<double>> ApplyAlpha(VImage image, std::vector<double> colour);
} // namespace sharp