ZAMN Image Command (#195)
* Add files via upload * Add files via upload * Update image.cc * Add files via upload
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5 changed files with 80 additions and 1 deletions
BIN
assets/images/zamn.png
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assets/images/zamn.png
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10
commands/image-editing/zamn.js
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commands/image-editing/zamn.js
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import ImageCommand from "../../classes/imageCommand.js";
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class ZamnCommand extends ImageCommand {
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static description = "ZAMN! SHES 12?";
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static noImage = "You need to provide an image to zamn at!";
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static command = "zamn";
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}
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export default ZamnCommand;
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@ -38,6 +38,7 @@
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#include "watermark.h"
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#include "watermark.h"
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#include "wdt.h"
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#include "wdt.h"
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#include "whisper.h"
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#include "whisper.h"
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#include "zamn.h"
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Napi::Object Init(Napi::Env env, Napi::Object exports)
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Napi::Object Init(Napi::Env env, Napi::Object exports)
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{
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{
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@ -79,6 +80,7 @@ Napi::Object Init(Napi::Env env, Napi::Object exports)
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exports.Set(Napi::String::New(env, "watermark"), Napi::Function::New(env, Watermark));
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exports.Set(Napi::String::New(env, "watermark"), Napi::Function::New(env, Watermark));
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exports.Set(Napi::String::New(env, "wdt"), Napi::Function::New(env, Wdt));
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exports.Set(Napi::String::New(env, "wdt"), Napi::Function::New(env, Wdt));
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exports.Set(Napi::String::New(env, "whisper"), Napi::Function::New(env, Whisper));
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exports.Set(Napi::String::New(env, "whisper"), Napi::Function::New(env, Whisper));
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exports.Set(Napi::String::New(env, "zamn"), Napi::Function::New(env, Zamn));
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return exports;
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return exports;
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}
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}
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62
natives/zamn.cc
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natives/zamn.cc
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#include <Magick++.h>
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#include <napi.h>
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#include <list>
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using namespace std;
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using namespace Magick;
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Napi::Value Zamn(const Napi::CallbackInfo &info) {
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Napi::Env env = info.Env();
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try {
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Napi::Object obj = info[0].As<Napi::Object>();
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Napi::Buffer<char> data = obj.Get("data").As<Napi::Buffer<char>>();
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string type = obj.Get("type").As<Napi::String>().Utf8Value();
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int delay =
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obj.Has("delay") ? obj.Get("delay").As<Napi::Number>().Int32Value() : 0;
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Blob blob;
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list<Image> frames;
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list<Image> coalesced;
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list<Image> mid;
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Image watermark;
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readImages(&frames, Blob(data.Data(), data.Length()));
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watermark.read("./assets/images/zamn.png");
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coalesceImages(&coalesced, frames.begin(), frames.end());
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for (Image &image : coalesced) {
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Image watermark_new = watermark;
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image.backgroundColor("none");
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image.scale(Geometry("303x438!"));
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image.extent(Geometry("621x516-310-75"));
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watermark_new.composite(image, Magick::CenterGravity,
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Magick::OverCompositeOp);
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watermark_new.magick(type);
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watermark_new.animationDelay(delay == 0 ? image.animationDelay() : delay);
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mid.push_back(watermark_new);
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}
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optimizeTransparency(mid.begin(), mid.end());
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if (type == "gif") {
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for (Image &image : mid) {
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image.quantizeDitherMethod(FloydSteinbergDitherMethod);
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image.quantize();
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}
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}
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writeImages(mid.begin(), mid.end(), &blob);
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Napi::Object result = Napi::Object::New(env);
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result.Set("data", Napi::Buffer<char>::Copy(env, (char *)blob.data(),
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blob.length()));
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result.Set("type", type);
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return result;
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} catch (std::exception const &err) {
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throw Napi::Error::New(env, err.what());
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} catch (...) {
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throw Napi::Error::New(env, "Unknown error");
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}
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}
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5
natives/zamn.h
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5
natives/zamn.h
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#pragma once
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#include <napi.h>
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Napi::Value Zamn(const Napi::CallbackInfo& info);
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