59 lines
No EOL
1.7 KiB
C++
59 lines
No EOL
1.7 KiB
C++
#include <napi.h>
|
|
#include <list>
|
|
#include <Magick++.h>
|
|
|
|
using namespace std;
|
|
using namespace Magick;
|
|
|
|
class ReverseWorker : public Napi::AsyncWorker {
|
|
public:
|
|
ReverseWorker(Napi::Function& callback, string in_path, bool soos, int delay)
|
|
: Napi::AsyncWorker(callback), in_path(in_path), soos(soos), delay(delay) {}
|
|
~ReverseWorker() {}
|
|
|
|
void Execute() {
|
|
list<Image> frames;
|
|
list<Image> coalesced;
|
|
readImages(&frames, in_path);
|
|
coalesceImages(&coalesced, frames.begin(), frames.end());
|
|
|
|
if (soos) {
|
|
list<Image> copy = coalesced;
|
|
copy.reverse();
|
|
coalesced.insert(coalesced.end(), copy.begin(), copy.end());
|
|
} else {
|
|
coalesced.reverse();
|
|
}
|
|
|
|
for_each(coalesced.begin(), coalesced.end(), magickImage("GIF"));
|
|
|
|
optimizeTransparency(coalesced.begin(), coalesced.end());
|
|
if (delay != 0) for_each(coalesced.begin(), coalesced.end(), animationDelayImage(delay));
|
|
writeImages(coalesced.begin(), coalesced.end(), &blob);
|
|
}
|
|
|
|
void OnOK() {
|
|
Callback().Call({Env().Undefined(), Napi::Buffer<char>::Copy(Env(), (char *)blob.data(), blob.length())});
|
|
}
|
|
|
|
private:
|
|
string in_path, type;
|
|
int delay, amount;
|
|
Blob blob;
|
|
bool soos;
|
|
};
|
|
|
|
Napi::Value Reverse(const Napi::CallbackInfo &info)
|
|
{
|
|
Napi::Env env = info.Env();
|
|
|
|
Napi::Object obj = info[0].As<Napi::Object>();
|
|
Napi::Function cb = info[1].As<Napi::Function>();
|
|
string path = obj.Get("path").As<Napi::String>().Utf8Value();
|
|
bool soos = obj.Has("soos") ? obj.Get("soos").As<Napi::Boolean>().Value() : false;
|
|
int delay = obj.Has("delay") ? obj.Get("delay").As<Napi::Number>().Int32Value() : 0;
|
|
|
|
ReverseWorker* explodeWorker = new ReverseWorker(cb, path, soos, delay);
|
|
explodeWorker->Queue();
|
|
return env.Undefined();
|
|
} |