아이콘: 눈에 띄게 (빨강 → 주황 바탕 + 큰 흰 재생 버튼 + 필름 띠), Android adaptive icon

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@mipmap/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+    <monochrome android:drawable="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>

tool/make_icon.py

@@ -1,19 +1,24 @@
 """JJ_MKVMaker 아이콘 만들기 (1024px 원본 → .ico / .png)
 
+눈에 띄게: 빨강 → 주황 그라데이션 바탕에 큰 흰 재생(▶) 버튼, 위아래 필름 구멍 띠.
+(JJ 로 시작하는 다른 프로그램과 헷갈리지 않게 글자 대신 재생 버튼이 주인공)
+
 사용법: python tool/make_icon.py
-결과:   assets/icon/app_icon_1024.png, windows/runner/resources/app_icon.ico,
-        assets/tray_icon.ico, android/app/src/main/res/mipmap-*/ic_launcher.png
+결과:   assets/icon/app_icon_1024.png · app_icon_256.png · app_icon_small_256.png,
+        windows/runner/resources/app_icon.ico, assets/tray_icon.ico,
+        android/app/src/main/res/mipmap-*/ic_launcher.png (예전 Android),
+        mipmap-*/ic_launcher_foreground.png · ic_launcher_background.png + mipmap-anydpi-v26/ic_launcher.xml (Android 8 이상)
 """
 from pathlib import Path
 
-from PIL import Image, ImageDraw, ImageFilter, ImageFont
+from PIL import Image, ImageDraw, ImageFilter
 
 ROOT = Path(__file__).resolve().parent.parent
 S = 1024  # 원본 크기
-FONT = 'C:/Windows/Fonts/seguibl.ttf'  # Segoe UI Black
 
-TEAL = (0, 196, 204)
-VIOLET = (108, 92, 255)
+RED = (255, 45, 85)      # 왼쪽 위
+ORANGE = (255, 149, 0)   # 오른쪽 아래
+FILM = (25, 10, 30)      # 필름 띠
 
 
 def lerp(a, b, t):
@@ -26,51 +31,78 @@ def rounded_mask(size, radius):
     return m
 
 
+def gradient(size):
+    """대각선 그라데이션 (왼쪽 위 빨강 → 오른쪽 아래 주황) + 왼쪽 위의 은은한 빛"""
+    g = Image.new('RGB', (size, size))
+    px = g.load()
+    for y in range(size):
+        for x in range(size):
+            px[x, y] = lerp(RED, ORANGE, (x + y) / (2 * (size - 1)))
+    glow = Image.new('L', (size, size), 0)
+    ImageDraw.Draw(glow).ellipse((-size * 0.4, -size * 0.5, size * 0.8, size * 0.45), fill=45)
+    glow = glow.filter(ImageFilter.GaussianBlur(size * 0.15))
+    return Image.composite(Image.new('RGB', (size, size), (255, 255, 255)), g, glow)
+
+
+def play(size, scale=1.0, cx=0.5, cy=0.5):
+    """흰 재생 버튼 (모서리가 둥근 굵은 삼각형 + 그림자) 만 있는 투명 그림"""
+    layer = Image.new('RGBA', (size, size), (0, 0, 0, 0))
+    h = size * 0.46 * scale          # 삼각형 높이 (세로)
+    w = h * 0.92                      # 너비
+    # 무게 중심이 가운데 오도록 약간 오른쪽으로
+    x0 = size * cx - w * 0.40
+    y0 = size * cy - h / 2
+    pts = [(x0, y0), (x0, y0 + h), (x0 + w, y0 + h / 2)]
+    r = size * 0.05 * scale           # 모서리 둥글기 (선 두께로)
+
+    def draw(img, fill, off=(0, 0)):
+        d = ImageDraw.Draw(img)
+        p = [(x + off[0], y + off[1]) for x, y in pts]
+        d.polygon(p, fill=fill)
+        d.line(p + [p[0]], fill=fill, width=int(r * 2), joint='curve')
+        for x, y in p:
+            d.ellipse((x - r, y - r, x + r, y + r), fill=fill)
+
+    shadow = Image.new('RGBA', (size, size), (0, 0, 0, 0))
+    draw(shadow, (90, 0, 20, 140), off=(size * 0.012 * scale, size * 0.028 * scale))
+    shadow = shadow.filter(ImageFilter.GaussianBlur(size * 0.025 * scale))
+    layer = Image.alpha_composite(layer, shadow)
+    draw(layer, (255, 255, 255, 255))
+    return layer
+
+
+def film_bands(size, top, band, holes=6):
+    """위아래 필름 띠 (어두운 띠 + 흰 구멍)"""
+    layer = Image.new('RGBA', (size, size), (0, 0, 0, 0))
+    d = ImageDraw.Draw(layer)
+    for y0 in (top, size - top - band):
+        d.rectangle((0, y0, size, y0 + band), fill=FILM + (235,))
+        hw, hh = size / (holes * 2.2), band * 0.46
+        gap = size / holes
+        for i in range(holes):
+            cx = gap * (i + 0.5)
+            cy = y0 + band / 2
+            d.rounded_rectangle((cx - hw / 2, cy - hh / 2, cx + hw / 2, cy + hh / 2), radius=hh * 0.3,
+                                fill=(255, 255, 255, 230))
+    return layer
+
+
 def make_master(small=False):
-    """small=True: 16~32px 용 단순 버전 (재생 표시 없이 JJ 를 크게)"""
-    # 대각선 그라데이션 (왼쪽 위 청록 → 오른쪽 아래 보라)
-    grad = Image.new('RGB', (S, S))
-    px = grad.load()
-    for y in range(S):
-        for x in range(S):
-            px[x, y] = lerp(TEAL, VIOLET, (x + y) / (2 * (S - 1)))
-
-    # 왼쪽 위에 아주 은은한 빛 (경계가 보이지 않게 크게 흐림)
-    glow = Image.new('L', (S, S), 0)
-    ImageDraw.Draw(glow).ellipse((-S * 0.5, -S * 0.6, S * 0.9, S * 0.5), fill=38)
-    glow = glow.filter(ImageFilter.GaussianBlur(S * 0.16))
-    grad = Image.composite(Image.new('RGB', (S, S), (255, 255, 255)), grad, glow)
-
+    """앱 아이콘 (둥근 사각형). small=True: 16~32px 용 (필름 띠 없이 재생 버튼을 크게)"""
     icon = Image.new('RGBA', (S, S), (0, 0, 0, 0))
-    icon.paste(grad, (0, 0), rounded_mask(S, int(S * 0.23)))
+    icon.paste(gradient(S), (0, 0), rounded_mask(S, int(S * 0.22)))
+    if not small:
+        bands = film_bands(S, top=int(S * 0.055), band=int(S * 0.13))
+        icon = Image.alpha_composite(icon, Image.composite(bands, Image.new('RGBA', (S, S)), rounded_mask(S, int(S * 0.22))))
+    return Image.alpha_composite(icon, play(S, scale=1.25 if small else 1.0))
 
-    # "JJ" (그림자 + 흰 글자)
-    font = ImageFont.truetype(FONT, int(S * (0.66 if small else 0.56)))
-    text = 'JJ'
-    d = ImageDraw.Draw(icon)
-    l, t, r, b = d.textbbox((0, 0), text, font=font)
-    x = (S - (r - l)) / 2 - l - (0 if small else S * 0.035)
-    y = (S - (b - t)) / 2 - t - (0 if small else S * 0.02)
 
-    shadow = Image.new('RGBA', (S, S), (0, 0, 0, 0))
-    ImageDraw.Draw(shadow).text((x + S * 0.012, y + S * 0.022), text, font=font, fill=(20, 10, 60, 120))
-    shadow = shadow.filter(ImageFilter.GaussianBlur(S * 0.018))
-    icon = Image.alpha_composite(icon, shadow)
-    ImageDraw.Draw(icon).text((x, y), text, font=font, fill=(255, 255, 255, 255))
-    if small:
-        return icon
-
-    # 오른쪽 아래 재생(▶) 표시: 흰 원 + 보라 삼각형
-    cx, cy, rad = S * 0.765, S * 0.765, S * 0.135
-    badge = Image.new('RGBA', (S, S), (0, 0, 0, 0))
-    bd = ImageDraw.Draw(badge)
-    bd.ellipse((cx - rad * 1.12, cy - rad * 1.12, cx + rad * 1.12, cy + rad * 1.12), fill=(40, 20, 110, 90))
-    badge = badge.filter(ImageFilter.GaussianBlur(S * 0.012))
-    bd = ImageDraw.Draw(badge)
-    bd.ellipse((cx - rad, cy - rad, cx + rad, cy + rad), fill=(255, 255, 255, 255))
-    tri = rad * 0.52
-    bd.polygon([(cx - tri * 0.62, cy - tri), (cx - tri * 0.62, cy + tri), (cx + tri * 0.95, cy)], fill=VIOLET + (255,))
-    return Image.alpha_composite(icon, badge)
+def make_adaptive():
+    """Android 8 이상 (adaptive icon): 108dp 바탕 (그라데이션 + 필름 띠) · 앞 (재생 버튼, 안전 영역 66dp 안)"""
+    bg = gradient(S).convert('RGBA')
+    bg = Image.alpha_composite(bg, film_bands(S, top=int(S * 0.17), band=int(S * 0.1), holes=7))
+    fg = play(S, scale=0.62)
+    return bg, fg
 
 
 def main():
@@ -80,7 +112,7 @@ def main():
     master.save(out / 'app_icon_1024.png')
     master.resize((256, 256), Image.LANCZOS).save(out / 'app_icon_256.png')
 
-    # 작은 크기 (16~32px) 는 단순 버전, 큰 크기는 재생 표시 포함 버전
+    # 작은 크기 (16~32px) 는 단순 버전, 큰 크기는 필름 띠 포함 버전
     simple = make_master(small=True)
     simple.resize((256, 256), Image.LANCZOS).save(out / 'app_icon_small_256.png')
 
@@ -91,11 +123,37 @@ def main():
     ico(ROOT / 'windows' / 'runner' / 'resources' / 'app_icon.ico', [16, 20, 24, 32, 40, 48, 64, 128, 256])
     ico(ROOT / 'assets' / 'tray_icon.ico', [16, 20, 24, 32, 48])
 
-    # Android 앱 아이콘 (이식 대비)
+    # Android: 예전 기기용 아이콘 + Android 8 이상 adaptive icon (기기마다 다른 모양 틀에 꽉 차게)
+    res = ROOT / 'android' / 'app' / 'src' / 'main' / 'res'
+    bg, fg = make_adaptive()
     for name, px in {'mdpi': 48, 'hdpi': 72, 'xhdpi': 96, 'xxhdpi': 144, 'xxxhdpi': 192}.items():
-        d = ROOT / 'android' / 'app' / 'src' / 'main' / 'res' / f'mipmap-{name}'
-        if d.exists():
-            master.resize((px, px), Image.LANCZOS).save(d / 'ic_launcher.png')
+        d = res / f'mipmap-{name}'
+        d.mkdir(parents=True, exist_ok=True)
+        master.resize((px, px), Image.LANCZOS).save(d / 'ic_launcher.png')
+        a = px * 108 // 48  # adaptive 는 108dp
+        bg.resize((a, a), Image.LANCZOS).save(d / 'ic_launcher_background.png')
+        fg.resize((a, a), Image.LANCZOS).save(d / 'ic_launcher_foreground.png')
+    any_dpi = res / 'mipmap-anydpi-v26'
+    any_dpi.mkdir(parents=True, exist_ok=True)
+    (any_dpi / 'ic_launcher.xml').write_text(
+        '<?xml version="1.0" encoding="utf-8"?>\n'
+        '<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">\n'
+        '    <background android:drawable="@mipmap/ic_launcher_background"/>\n'
+        '    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>\n'
+        '    <monochrome android:drawable="@mipmap/ic_launcher_foreground"/>\n'
+        '</adaptive-icon>\n', encoding='utf-8')
+
+    # 미리보기 (원형 마스크 · 둥근 사각형 마스크)
+    prev = Image.new('RGBA', (S * 3 + 80, S + 40), (40, 40, 48, 255))
+    prev.alpha_composite(master, (20, 20))
+    full = Image.alpha_composite(bg, fg)
+    crop = int(S * 18 / 108)
+    view = full.crop((crop, crop, S - crop, S - crop)).resize((S, S), Image.LANCZOS)
+    circle = Image.new('L', (S, S), 0)
+    ImageDraw.Draw(circle).ellipse((0, 0, S, S), fill=255)
+    prev.paste(view, (S + 40, 20), circle)
+    prev.paste(view, (S * 2 + 60, 20), rounded_mask(S, int(S * 0.3)))
+    prev.resize((prev.width // 4, prev.height // 4), Image.LANCZOS).save(out / 'preview.png')
     print('아이콘 생성 완료:', out / 'app_icon_1024.png')