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Ported even more commands to Magick++

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This commit is contained in:
TheEssem 2020-07-22 13:12:38 -05:00
parent 950ce00a80
commit 78dbeabd39
24 changed files with 468 additions and 65 deletions
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2
commands/blur.js
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@ -5,7 +5,7 @@ exports.run = async (message) => {
message.channel.sendTyping(); message.channel.sendTyping();
const image = await require("../utils/imagedetect.js")(message); const image = await require("../utils/imagedetect.js")(message);
if (image === undefined) return `${message.author.mention}, you need to provide an image to blur!`; if (image === undefined) return `${message.author.mention}, you need to provide an image to blur!`;
const buffer = await promisify(magick.blur)(image.path, image.type.toUpperCase(), image.delay ? (100 / image.delay.split("/")[0]) * image.delay.split("/")[1] : 0); const buffer = await promisify(magick.blur)(image.path, false, image.type.toUpperCase(), image.delay ? (100 / image.delay.split("/")[0]) * image.delay.split("/")[1] : 0);
return { return {
file: buffer, file: buffer,
name: `blur.${image.type}` name: `blur.${image.type}`

25
commands/motivate.js
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@ -1,6 +1,5 @@
const gm = require("gm").subClass({ const magick = require("../build/Release/image.node");
imageMagick: true const { promisify } = require("util");
});
exports.run = async (message, args) => { exports.run = async (message, args) => {
const image = await require("../utils/imagedetect.js")(message); const image = await require("../utils/imagedetect.js")(message);
@ -9,26 +8,10 @@ exports.run = async (message, args) => {
if (args.length === 0) return `${message.author.mention}, you need to provide some text to make a motivational poster!`; if (args.length === 0) return `${message.author.mention}, you need to provide some text to make a motivational poster!`;
const processMessage = await message.channel.createMessage("<a:processing:479351417102925854> Processing... This might take a while"); const processMessage = await message.channel.createMessage("<a:processing:479351417102925854> Processing... This might take a while");
const [topText, bottomText] = newArgs.join(" ").split(/(?<!\\),/).map(elem => elem.trim()); const [topText, bottomText] = newArgs.join(" ").split(/(?<!\\),/).map(elem => elem.trim());
const file = `/tmp/${Math.random().toString(36).substring(2, 15)}.miff`; const buffer = await promisify(magick.motivate)(image.path, topText.replace(/&/g, "\\&amp;").replace(/>/g, "\\&gt;").replace(/</g, "\\&lt;").replace(/"/g, "\\&quot;").replace(/'/g, "\\&apos;"), bottomText ? bottomText.replace(/&/g, "\\&amp;").replace(/>/g, "\\&gt;").replace(/</g, "\\&lt;").replace(/"/g, "\\&quot;").replace(/'/g, "\\&apos;") : "", image.type.toUpperCase(), image.delay ? (100 / image.delay.split("/")[0]) * image.delay.split("/")[1] : 0);
const text = `/tmp/${Math.random().toString(36).substring(2, 15)}.png`;
const text2 = `/tmp/${Math.random().toString(36).substring(2, 15)}.png`;
const buffer = await gm().in("(").in(image.path).coalesce().scale(500, 500).borderColor("black").border(5, 5).out(")").borderColor("white").border(3, 3).bufferPromise("miff", image.delay);
await gm(buffer).coalesce().background("black").gravity("Center").extent(600, "%[fx:s.h+50]").writePromise(file);
const size2 = await gm(file).sizePromise();
await gm().background("black").out("-size", "600").fill("white").font("Times").pointSize(56).gravity("Center").out(`pango:${topText.replace(/&/g, "\\&amp;").replace(/>/g, "\\&gt;").replace(/</g, "\\&lt;").replace(/"/g, "\\&quot;").replace(/'/g, "\\&apos;")}`).gravity("South").out("-splice", bottomText ? "0x0" : "0x20").writePromise(text);
const size3 = await gm(text).sizePromise();
const command2 = gm(file).gravity("North").coalesce().extent(600, size2.height + size3.height).out("null:", "(", text, "-set", "page", `+0+${size2.height}`, ")", "-layers", "composite");
let resultBuffer;
if (bottomText) {
await gm().background("black").out("-size", "600").fill("white").font("Times").pointSize(28).gravity("Center").out(`pango:${bottomText.replace(/&/g, "\\&amp;").replace(/>/g, "\\&gt;").replace(/</g, "\\&lt;").replace(/"/g, "\\&quot;").replace(/'/g, "\\&apos;")}`).gravity("South").out("-splice", "0x20").writePromise(text2);
const size4 = await gm(text2).sizePromise();
resultBuffer = await gm(await command2.bufferPromise(image.type, image.delay)).gravity("North").coalesce().extent(600, size2.height + size3.height + size4.height).out("null:", "(", text2, "-set", "page", `+0+${size2.height + size3.height}`, ")", "-layers", "composite").bufferPromise(image.type, image.delay);
} else {
resultBuffer = await command2.bufferPromise(image.type, image.delay);
}
processMessage.delete(); processMessage.delete();
return { return {
file: resultBuffer, file: buffer,
name: `motivate.${image.type}` name: `motivate.${image.type}`
}; };
}; };

7
commands/pixelate.js
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@ -1,12 +1,11 @@
const gm = require("gm").subClass({ const magick = require("../build/Release/image.node");
imageMagick: true const { promisify } = require("util");
});
exports.run = async (message) => { exports.run = async (message) => {
message.channel.sendTyping(); message.channel.sendTyping();
const image = await require("../utils/imagedetect.js")(message); const image = await require("../utils/imagedetect.js")(message);
if (image === undefined) return `${message.author.mention}, you need to provide an image to pixelate!`; if (image === undefined) return `${message.author.mention}, you need to provide an image to pixelate!`;
const buffer = await gm(image.path).coalesce().scale("10%").coalesce().scale("1000%").bufferPromise(image.type, image.delay); const buffer = await promisify(magick.resize)(image.path, image.type.toUpperCase(), image.delay ? (100 / image.delay.split("/")[0]) * image.delay.split("/")[1] : 0);
return { return {
file: buffer, file: buffer,
name: `pixelate.${image.type}` name: `pixelate.${image.type}`

7
commands/reverse.js
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@ -1,13 +1,12 @@
const gm = require("gm").subClass({ const magick = require("../build/Release/image.node");
imageMagick: true const { promisify } = require("util");
});
exports.run = async (message) => { exports.run = async (message) => {
message.channel.sendTyping(); message.channel.sendTyping();
const image = await require("../utils/imagedetect.js")(message); const image = await require("../utils/imagedetect.js")(message);
if (image === undefined) return `${message.author.mention}, you need to provide a GIF to reverse!`; if (image === undefined) return `${message.author.mention}, you need to provide a GIF to reverse!`;
if (image.type !== "gif") return `${message.author.mention}, that isn't a GIF!`; if (image.type !== "gif") return `${message.author.mention}, that isn't a GIF!`;
const buffer = await gm(image.path).coalesce().out("-reverse").bufferPromise(image.type, image.delay); const buffer = await promisify(magick.reverse)(image.path, image.delay ? (100 / image.delay.split("/")[0]) * image.delay.split("/")[1] : 0);
return { return {
file: buffer, file: buffer,
name: "reverse.gif" name: "reverse.gif"

10
commands/scott.js
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@ -1,13 +1,13 @@
const gm = require("gm").subClass({ const magick = require("../build/Release/image.node");
imageMagick: true const { promisify } = require("util");
});
exports.run = async (message) => { exports.run = async (message) => {
message.channel.sendTyping(); message.channel.sendTyping();
const image = await require("../utils/imagedetect.js")(message); const image = await require("../utils/imagedetect.js")(message);
if (image === undefined) return `${message.author.mention}, you need to provide an image to make a Scott the Woz TV meme!`; if (image === undefined) return `${message.author.mention}, you need to provide an image to make a Scott the Woz TV meme!`;
const template = "./assets/images/scott.png"; //const template = "./assets/images/scott.png";
const buffer = await gm(template).out("null:").out("(").out(image.path).coalesce().out("-virtual-pixel", "transparent").resize("415x234!").out("+distort", "Perspective", "0,0 129,187 415,0 517,182 415,234 517,465 0,234 132,418").out(")").compose("over").gravity("Center").geometry("-238-98").out("-layers", "composite").bufferPromise(image.type, image.delay); //const buffer = await gm(template).out("null:").out("(").out(image.path).coalesce().out("-virtual-pixel", "transparent").resize("415x234!").out("+distort", "Perspective", "0,0 129,187 415,0 517,182 415,234 517,465 0,234 132,418").out(")").compose("over").gravity("Center").geometry("-238-98").out("-layers", "composite").bufferPromise(image.type, image.delay);
const buffer = await promisify(magick.scott)(image.path, image.type.toUpperCase(), image.delay ? (100 / image.delay.split("/")[0]) * image.delay.split("/")[1] : 0);
return { return {
file: buffer, file: buffer,
name: `scott.${image.type}` name: `scott.${image.type}`

7
commands/sharpen.js
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@ -1,12 +1,11 @@
const gm = require("gm").subClass({ const magick = require("../build/Release/image.node");
imageMagick: true const { promisify } = require("util");
});
exports.run = async (message) => { exports.run = async (message) => {
message.channel.sendTyping(); message.channel.sendTyping();
const image = await require("../utils/imagedetect.js")(message); const image = await require("../utils/imagedetect.js")(message);
if (image === undefined) return `${message.author.mention}, you need to provide an image to sharpen!`; if (image === undefined) return `${message.author.mention}, you need to provide an image to sharpen!`;
const buffer = await gm(image.path).coalesce().sharpen(10, 3).bufferPromise(image.type, image.delay); const buffer = await promisify(magick.blur)(image.path, true, image.type.toUpperCase(), image.delay ? (100 / image.delay.split("/")[0]) * image.delay.split("/")[1] : 0);
return { return {
file: buffer, file: buffer,
name: `sharpen.${image.type}` name: `sharpen.${image.type}`

8
commands/shutterstock.js
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@ -1,13 +1,11 @@
const gm = require("gm").subClass({ const magick = require("../build/Release/image.node");
imageMagick: true const { promisify } = require("util");
});
exports.run = async (message) => { exports.run = async (message) => {
message.channel.sendTyping(); message.channel.sendTyping();
const image = await require("../utils/imagedetect.js")(message); const image = await require("../utils/imagedetect.js")(message);
if (image === undefined) return `${message.author.mention}, you need to provide an image to add a Shutterstock watermark!`; if (image === undefined) return `${message.author.mention}, you need to provide an image to add a Shutterstock watermark!`;
const watermark = "./assets/images/shutterstock.png"; const buffer = await promisify(magick.watermark)(image.path, "./assets/images/shutterstock.png", 5, true, false, false, image.type.toUpperCase(), image.delay ? (100 / image.delay.split("/")[0]) * image.delay.split("/")[1] : 0);
const buffer = await gm(image.path).coalesce().out("null:").out(watermark).gravity("Center").scale(null, "%[fx:u.h]").out("-layers", "composite").bufferPromise(image.type, image.delay);
return { return {
file: buffer, file: buffer,
name: `shutterstock.${image.type}` name: `shutterstock.${image.type}`

9
commands/slow.js
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@ -1,15 +1,12 @@
const gm = require("gm").subClass({ const magick = require("../build/Release/image.node");
imageMagick: true const { promisify } = require("util");
});
exports.run = async (message) => { exports.run = async (message) => {
message.channel.sendTyping(); message.channel.sendTyping();
const image = await require("../utils/imagedetect.js")(message); const image = await require("../utils/imagedetect.js")(message);
if (image === undefined) return `${message.author.mention}, you need to provide a GIF to slow down!`; if (image === undefined) return `${message.author.mention}, you need to provide a GIF to slow down!`;
if (image.type !== "gif") return `${message.author.mention}, that isn't a GIF!`; if (image.type !== "gif") return `${message.author.mention}, that isn't a GIF!`;
const value = await gm(image.path).identifyPromise(); const buffer = await promisify(magick.speed)(image.path, true, image.type.toUpperCase(), image.delay ? (100 / image.delay.split("/")[0]) * image.delay.split("/")[1] : 0);
const delay = value.Delay ? value.Delay[0].split("x") : [0, 100];
const buffer = await gm().delay(`${parseInt(delay[0]) * 2}x${delay[1]}`).out(image.path).bufferPromise(image.type, image.delay);
return { return {
file: buffer, file: buffer,
name: "slow.gif" name: "slow.gif"

12
commands/sonic.js
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@ -1,16 +1,14 @@
const gm = require("gm").subClass({ const magick = require("../build/Release/image.node");
imageMagick: true const { promisify } = require("util");
});
const wrap = require("../utils/wrap.js"); const wrap = require("../utils/wrap.js");
exports.run = async (message, args) => { exports.run = async (message, args) => {
if (args.length === 0) return `${message.author.mention}, you need to provide some text to make a Sonic meme!`; if (args.length === 0) return `${message.author.mention}, you need to provide some text to make a Sonic meme!`;
message.channel.sendTyping(); message.channel.sendTyping();
const template = "./assets/images/sonic.jpg";
const file = `/tmp/${Math.random().toString(36).substring(2, 15)}.png`;
const cleanedMessage = args.join(" ").replace(/&/g, "\\&amp;").replace(/>/g, "\\&gt;").replace(/</g, "\\&lt;").replace(/"/g, "\\&quot;").replace(/'/g, "\\&apos;"); const cleanedMessage = args.join(" ").replace(/&/g, "\\&amp;").replace(/>/g, "\\&gt;").replace(/</g, "\\&lt;").replace(/"/g, "\\&quot;").replace(/'/g, "\\&apos;");
await gm(474, 332).out("+size").background("none").gravity("Center").out("-pointsize", 72).out("-font", "Bitstream Vera Sans").out(`pango:<span foreground="white">${wrap(cleanedMessage, {width: 15, indent: ""})}</span>`).writePromise(file); /*await gm(474, 332).out("+size").background("none").gravity("Center").out("-pointsize", 72).out("-font", "Bitstream Vera Sans").out(`pango:<span foreground="white">${wrap(cleanedMessage, {width: 15, indent: ""})}</span>`).writePromise(file);
const buffer = await gm(template).composite(file).gravity("Center").geometry("474x332+160+10").bufferPromise("png", null, "sonic"); const buffer = await gm(template).composite(file).gravity("Center").geometry("474x332+160+10").bufferPromise("png", null, "sonic");*/
const buffer = await promisify(magick.sonic)(wrap(cleanedMessage, {width: 15, indent: ""}));
return { return {
file: buffer, file: buffer,
name: "sonic.png" name: "sonic.png"

20
natives/blur.cc
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@ -7,8 +7,8 @@ using namespace Magick;
class BlurWorker : public Napi::AsyncWorker { class BlurWorker : public Napi::AsyncWorker {
public: public:
BlurWorker(Napi::Function& callback, string in_path, string type, int delay) BlurWorker(Napi::Function& callback, string in_path, bool sharp, string type, int delay)
: Napi::AsyncWorker(callback), in_path(in_path), type(type), delay(delay) {} : Napi::AsyncWorker(callback), in_path(in_path), sharp(sharp), type(type), delay(delay) {}
~BlurWorker() {} ~BlurWorker() {}
void Execute() { void Execute() {
@ -20,7 +20,11 @@ class BlurWorker : public Napi::AsyncWorker {
coalesceImages(&coalesced, frames.begin(), frames.end()); coalesceImages(&coalesced, frames.begin(), frames.end());
for (Image &image : coalesced) { for (Image &image : coalesced) {
image.blur(15); if (sharp) {
image.sharpen(10, 3);
} else {
image.blur(15);
}
image.magick(type); image.magick(type);
blurred.push_back(image); blurred.push_back(image);
} }
@ -39,6 +43,7 @@ class BlurWorker : public Napi::AsyncWorker {
int delay, wordlength, i, n; int delay, wordlength, i, n;
size_t bytes, type_size; size_t bytes, type_size;
Blob blob; Blob blob;
bool sharp;
}; };
Napi::Value Blur(const Napi::CallbackInfo &info) Napi::Value Blur(const Napi::CallbackInfo &info)
@ -46,11 +51,12 @@ Napi::Value Blur(const Napi::CallbackInfo &info)
Napi::Env env = info.Env(); Napi::Env env = info.Env();
string in_path = info[0].As<Napi::String>().Utf8Value(); string in_path = info[0].As<Napi::String>().Utf8Value();
string type = info[1].As<Napi::String>().Utf8Value(); bool sharp = info[1].As<Napi::Boolean>().Value();
int delay = info[2].As<Napi::Number>().Int32Value(); string type = info[2].As<Napi::String>().Utf8Value();
Napi::Function cb = info[3].As<Napi::Function>(); int delay = info[3].As<Napi::Number>().Int32Value();
Napi::Function cb = info[4].As<Napi::Function>();
BlurWorker* blurWorker = new BlurWorker(cb, in_path, type, delay); BlurWorker* blurWorker = new BlurWorker(cb, in_path, sharp, type, delay);
blurWorker->Queue(); blurWorker->Queue();
return env.Undefined(); return env.Undefined();
} }

12
natives/image.cc
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@ -18,6 +18,12 @@
#include "magik.h" #include "magik.h"
#include "meme.h" #include "meme.h"
#include "mirror.h" #include "mirror.h"
#include "motivate.h"
#include "resize.h"
#include "reverse.h"
#include "scott.h"
#include "speed.h"
#include "sonic.h"
#include "watermark.h" #include "watermark.h"
Napi::Object Init(Napi::Env env, Napi::Object exports) Napi::Object Init(Napi::Env env, Napi::Object exports)
@ -41,6 +47,12 @@ Napi::Object Init(Napi::Env env, Napi::Object exports)
exports.Set(Napi::String::New(env, "magik"), Napi::Function::New(env, Magik)); exports.Set(Napi::String::New(env, "magik"), Napi::Function::New(env, Magik));
exports.Set(Napi::String::New(env, "meme"), Napi::Function::New(env, Meme)); exports.Set(Napi::String::New(env, "meme"), Napi::Function::New(env, Meme));
exports.Set(Napi::String::New(env, "mirror"), Napi::Function::New(env, Mirror)); exports.Set(Napi::String::New(env, "mirror"), Napi::Function::New(env, Mirror));
exports.Set(Napi::String::New(env, "motivate"), Napi::Function::New(env, Motivate));
exports.Set(Napi::String::New(env, "resize"), Napi::Function::New(env, Resize));
exports.Set(Napi::String::New(env, "reverse"), Napi::Function::New(env, Reverse));
exports.Set(Napi::String::New(env, "scott"), Napi::Function::New(env, Scott));
exports.Set(Napi::String::New(env, "speed"), Napi::Function::New(env, Speed));
exports.Set(Napi::String::New(env, "sonic"), Napi::Function::New(env, Sonic));
exports.Set(Napi::String::New(env, "watermark"), Napi::Function::New(env, Watermark)); exports.Set(Napi::String::New(env, "watermark"), Napi::Function::New(env, Watermark));
return exports; return exports;
} }

92
natives/motivate.cc Normal file
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@ -0,0 +1,92 @@
#include <napi.h>
#include <list>
#include <iostream>
#include <Magick++.h>
using namespace std;
using namespace Magick;
class MotivateWorker : public Napi::AsyncWorker {
public:
MotivateWorker(Napi::Function& callback, string in_path, string top_text, string bottom_text, string type, int delay)
: Napi::AsyncWorker(callback), in_path(in_path), top_text(top_text), bottom_text(bottom_text), type(type), delay(delay) {}
~MotivateWorker() {}
void Execute() {
list<Image> frames;
list<Image> coalesced;
list<Image> mid;
list<Image> result;
Image top;
Image bottom;
readImages(&frames, in_path);
coalesceImages(&coalesced, frames.begin(), frames.end());
top.size(Geometry("600"));
top.backgroundColor("black");
top.font("Times");
top.textGravity(Magick::CenterGravity);
top.fontPointsize(56);
top.read("pango:<span foreground='white'>" + top_text + "</span>");
top.extent(Geometry(bottom_text != "" ? to_string(top.columns()) + "x" + to_string(top.rows()) : to_string(top.columns()) + "x" + to_string(top.rows() + 20)), "black", Magick::NorthGravity);
if (bottom_text != "") {
bottom.size(Geometry("600"));
bottom.backgroundColor("black");
bottom.font("Times");
bottom.textGravity(Magick::CenterGravity);
bottom.fontPointsize(28);
bottom.read("pango:<span foreground='white'>" + bottom_text + "</span>");
bottom.extent(Geometry(to_string(bottom.columns()) + "x" + to_string(bottom.rows() + 20)), "black", Magick::NorthGravity);
}
for (Image &image : coalesced) {
Image final;
image.scale(Geometry(500, 500));
image.borderColor("black");
image.border(Geometry(5, 5));
image.borderColor("white");
image.border(Geometry(3, 3));
image.backgroundColor("black");
image.extent(Geometry(600, image.rows() + 50), Magick::CenterGravity);
list<Image> to_append;
to_append.push_back(image);
to_append.push_back(top);
if (bottom_text != "") to_append.push_back(bottom);
appendImages(&final, to_append.begin(), to_append.end(), true);
final.magick(type);
mid.push_back(final);
}
optimizeImageLayers(&result, mid.begin(), mid.end());
if (delay != 0) for_each(result.begin(), result.end(), animationDelayImage(delay));
writeImages(result.begin(), result.end(), &blob);
}
void OnOK() {
Callback().Call({Env().Undefined(), Napi::Buffer<char>::Copy(Env(), (char *)blob.data(), blob.length())});
}
private:
string in_path, type, top_text, bottom_text;
int delay, wordlength, i, n;
size_t bytes, type_size;
Blob blob;
};
Napi::Value Motivate(const Napi::CallbackInfo &info)
{
Napi::Env env = info.Env();
string in_path = info[0].As<Napi::String>().Utf8Value();
string top_text = info[1].As<Napi::String>().Utf8Value();
string bottom_text = info[2].As<Napi::String>().Utf8Value();
string type = info[3].As<Napi::String>().Utf8Value();
int delay = info[4].As<Napi::Number>().Int32Value();
Napi::Function cb = info[5].As<Napi::Function>();
MotivateWorker* blurWorker = new MotivateWorker(cb, in_path, top_text, bottom_text, type, delay);
blurWorker->Queue();
return env.Undefined();
}

8
natives/motivate.h Normal file
View file

@ -0,0 +1,8 @@
#ifndef ESMBOT_NATIVES_MOTIVATE_H_
#define ESMBOT_NATIVES_MOTIVATE_H_
#include <napi.h>
Napi::Value Motivate(const Napi::CallbackInfo& info);
#endif

57
natives/resize.cc Normal file
View file

@ -0,0 +1,57 @@
#include <napi.h>
#include <list>
#include <Magick++.h>
using namespace std;
using namespace Magick;
class ResizeWorker : public Napi::AsyncWorker {
public:
ResizeWorker(Napi::Function& callback, string in_path, string type, int delay)
: Napi::AsyncWorker(callback), in_path(in_path), type(type), delay(delay) {}
~ResizeWorker() {}
void Execute() {
list<Image> frames;
list<Image> coalesced;
list<Image> blurred;
list<Image> result;
readImages(&frames, in_path);
coalesceImages(&coalesced, frames.begin(), frames.end());
for (Image &image : coalesced) {
image.scale(Geometry("10%"));
image.scale(Geometry("1000%"));
image.magick(type);
blurred.push_back(image);
}
optimizeImageLayers(&result, blurred.begin(), blurred.end());
if (delay != 0) for_each(result.begin(), result.end(), animationDelayImage(delay));
writeImages(result.begin(), result.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, wordlength, i, n, amount;
size_t bytes, type_size;
Blob blob;
};
Napi::Value Resize(const Napi::CallbackInfo &info)
{
Napi::Env env = info.Env();
string in_path = info[0].As<Napi::String>().Utf8Value();
string type = info[1].As<Napi::String>().Utf8Value();
int delay = info[2].As<Napi::Number>().Int32Value();
Napi::Function cb = info[3].As<Napi::Function>();
ResizeWorker* explodeWorker = new ResizeWorker(cb, in_path, type, delay);
explodeWorker->Queue();
return env.Undefined();
}

8
natives/resize.h Normal file
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@ -0,0 +1,8 @@
#ifndef ESMBOT_NATIVES_RESIZE_H_
#define ESMBOT_NATIVES_RESIZE_H_
#include <napi.h>
Napi::Value Resize(const Napi::CallbackInfo& info);
#endif

50
natives/reverse.cc Normal file
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@ -0,0 +1,50 @@
#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, int delay)
: Napi::AsyncWorker(callback), in_path(in_path), delay(delay) {}
~ReverseWorker() {}
void Execute() {
list<Image> frames;
list<Image> coalesced;
list<Image> result;
readImages(&frames, in_path);
coalesceImages(&coalesced, frames.begin(), frames.end());
coalesced.reverse();
optimizeImageLayers(&result, coalesced.begin(), coalesced.end());
if (delay != 0) for_each(result.begin(), result.end(), animationDelayImage(delay));
writeImages(result.begin(), result.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, wordlength, i, n, amount;
size_t bytes, type_size;
Blob blob;
};
Napi::Value Reverse(const Napi::CallbackInfo &info)
{
Napi::Env env = info.Env();
string in_path = info[0].As<Napi::String>().Utf8Value();
int delay = info[1].As<Napi::Number>().Int32Value();
Napi::Function cb = info[2].As<Napi::Function>();
ReverseWorker* explodeWorker = new ReverseWorker(cb, in_path, delay);
explodeWorker->Queue();
return env.Undefined();
}

8
natives/reverse.h Normal file
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@ -0,0 +1,8 @@
#ifndef ESMBOT_NATIVES_REVERSE_H_
#define ESMBOT_NATIVES_REVERSE_H_
#include <napi.h>
Napi::Value Reverse(const Napi::CallbackInfo& info);
#endif

65
natives/scott.cc Normal file
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@ -0,0 +1,65 @@
#include <napi.h>
#include <list>
#include <Magick++.h>
using namespace std;
using namespace Magick;
class ScottWorker : public Napi::AsyncWorker {
public:
ScottWorker(Napi::Function& callback, string in_path, string type, int delay)
: Napi::AsyncWorker(callback), in_path(in_path), type(type), delay(delay) {}
~ScottWorker() {}
void Execute() {
list<Image> frames;
list<Image> coalesced;
list<Image> mid;
list<Image> result;
Image watermark;
readImages(&frames, in_path);
watermark.read("./assets/images/scott.png");
coalesceImages(&coalesced, frames.begin(), frames.end());
for (Image &image : coalesced) {
Image watermark_new = watermark;
image.virtualPixelMethod(Magick::TransparentVirtualPixelMethod);
image.backgroundColor("none");
image.scale(Geometry("415x234!"));
double arguments[16] = {0, 0, 129, 187, 415, 0, 517, 182, 415, 234, 517, 465, 0, 234, 132, 418};
image.distort(Magick::PerspectiveDistortion, 16, arguments, true);
image.extent(Geometry("864x481"), Magick::CenterGravity);
watermark_new.composite(image, Geometry("-110+83"), Magick::OverCompositeOp);
watermark_new.magick(type);
mid.push_back(watermark_new);
}
optimizeImageLayers(&result, mid.begin(), mid.end());
if (delay != 0) for_each(result.begin(), result.end(), animationDelayImage(delay));
writeImages(result.begin(), result.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, wordlength, i, n;
size_t bytes, type_size;
Blob blob;
};
Napi::Value Scott(const Napi::CallbackInfo &info)
{
Napi::Env env = info.Env();
string in_path = info[0].As<Napi::String>().Utf8Value();
string type = info[1].As<Napi::String>().Utf8Value();
int delay = info[2].As<Napi::Number>().Int32Value();
Napi::Function cb = info[3].As<Napi::Function>();
ScottWorker* blurWorker = new ScottWorker(cb, in_path, type, delay);
blurWorker->Queue();
return env.Undefined();
}

8
natives/scott.h Normal file
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@ -0,0 +1,8 @@
#ifndef ESMBOT_NATIVES_SCOTT_H_
#define ESMBOT_NATIVES_SCOTT_H_
#include <napi.h>
Napi::Value Scott(const Napi::CallbackInfo& info);
#endif

51
natives/sonic.cc Normal file
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@ -0,0 +1,51 @@
#include <napi.h>
#include <list>
#include <Magick++.h>
using namespace std;
using namespace Magick;
class SonicWorker : public Napi::AsyncWorker {
public:
SonicWorker(Napi::Function& callback, string text)
: Napi::AsyncWorker(callback), text(text) {}
~SonicWorker() {}
void Execute() {
Image image;
Image text_image;
text_image.backgroundColor("none");
text_image.fontPointsize(72);
text_image.textGravity(Magick::CenterGravity);
text_image.font("Bitstream Vera Sans");
text_image.read("pango:<span foreground='white'>" + text + "</span>");
text_image.resize(Geometry(474, 332));
text_image.extent(Geometry("1024x538-435-145"), Magick::CenterGravity);
image.read("./assets/images/sonic.jpg");
image.composite(text_image, Geometry("+160+10"), Magick::OverCompositeOp);
image.magick("PNG");
image.write(&blob);
}
void OnOK() {
Callback().Call({Env().Undefined(), Napi::Buffer<char>::Copy(Env(), (char *)blob.data(), blob.length())});
}
private:
string text, type;
int delay, wordlength, i, n;
size_t bytes, type_size;
Blob blob;
};
Napi::Value Sonic(const Napi::CallbackInfo &info)
{
Napi::Env env = info.Env();
string text = info[0].As<Napi::String>().Utf8Value();
Napi::Function cb = info[1].As<Napi::Function>();
SonicWorker* explodeWorker = new SonicWorker(cb, text);
explodeWorker->Queue();
return env.Undefined();
}

8
natives/sonic.h Normal file
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@ -0,0 +1,8 @@
#ifndef ESMBOT_NATIVES_SONIC_H_
#define ESMBOT_NATIVES_SONIC_H_
#include <napi.h>
Napi::Value Sonic(const Napi::CallbackInfo& info);
#endif

49
natives/speed.cc Normal file
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@ -0,0 +1,49 @@
#include <napi.h>
#include <list>
#include <Magick++.h>
using namespace std;
using namespace Magick;
class SpeedWorker : public Napi::AsyncWorker {
public:
SpeedWorker(Napi::Function& callback, string in_path, bool slow, string type, int delay)
: Napi::AsyncWorker(callback), in_path(in_path), slow(slow), type(type), delay(delay) {}
~SpeedWorker() {}
void Execute() {
list<Image> frames;
list<Image> blurred;
readImages(&frames, in_path);
for_each(frames.begin(), frames.end(), animationDelayImage(slow ? delay * 2 : delay / 2));
writeImages(frames.begin(), frames.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, wordlength, i, n, amount;
size_t bytes, type_size;
Blob blob;
bool slow;
};
Napi::Value Speed(const Napi::CallbackInfo &info)
{
Napi::Env env = info.Env();
string in_path = info[0].As<Napi::String>().Utf8Value();
bool slow = info[1].As<Napi::Boolean>().Value();
string type = info[2].As<Napi::String>().Utf8Value();
int delay = info[3].As<Napi::Number>().Int32Value();
Napi::Function cb = info[4].As<Napi::Function>();
SpeedWorker* explodeWorker = new SpeedWorker(cb, in_path, slow, type, delay);
explodeWorker->Queue();
return env.Undefined();
}

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natives/speed.h Normal file
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#ifndef ESMBOT_NATIVES_SPEED_H_
#define ESMBOT_NATIVES_SPEED_H_
#include <napi.h>
Napi::Value Speed(const Napi::CallbackInfo& info);
#endif

2
utils/imagedetect.js
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@ -32,7 +32,7 @@ const typeCheck = async (image, image2, gifv = false) => {
path: path, path: path,
url: image2 url: image2
}; };
if (gifv) payload.delay = (await execPromise(`ffprobe -v 0 -of csv=p=0 -select_streams v:0 -show_entries stream=r_frame_rate ${path}`)).stdout.replace("\n", ""); if (payload.type === "gif") payload.delay = (await execPromise(`ffprobe -v 0 -of csv=p=0 -select_streams v:0 -show_entries stream=r_frame_rate ${path}`)).stdout.replace("\n", "");
return payload; return payload;
} else { } else {
// if not, then return false // if not, then return false