Class CardRenderer

forge-gui-mobile/src/forge/card/CardRenderer.java:64–1203

import static forge.assets.FSkin.getDefaultSkinFile;

public class CardRenderer {
    public enum CardStackPosition {
        Top,
        BehindHorz,
        BehindVert
    }

    /** Pref is normalized to 6 hex chars on the write side; this just parses,
     *  falling back to the FPref default if the stored value is malformed. */
    private static Color parseActionableHighlightColor() {
        String s = FModel.getPreferences().getPref(FPref.UI_ACTIONABLE_HIGHLIGHT_COLOR);
        try {
            if (s != null && s.length() == 6) return rgbFromHex(s);
        } catch (NumberFormatException ignored) {}
        return rgbFromHex(FPref.UI_ACTIONABLE_HIGHLIGHT_COLOR.getDefault());
    }

    private static Color rgbFromHex(String s) {
        int r = Integer.parseInt(s.substring(0, 2), 16);
        int g = Integer.parseInt(s.substring(2, 4), 16);
        int b = Integer.parseInt(s.substring(4, 6), 16);
        return FSkinColor.fromRGB(r, g, b);
    }

    // class that simplifies the callback logic of CachedCardImage
    static class RendererCachedCardImage extends CachedCardImage {
        boolean clearcardArtCache = false;

        public RendererCachedCardImage(CardView card, boolean clearArtCache) {
            super(card);
            this.clearcardArtCache = clearArtCache;
        }

        public RendererCachedCardImage(InventoryItem ii, boolean clearArtCache) {
            super(ii);
            this.clearcardArtCache = clearArtCache;
        }

        public RendererCachedCardImage(String key, boolean clearArtCache) {
            super(key);
            this.clearcardArtCache = clearArtCache;
        }

        @Override
        public void onImageFetched() {
            ImageCache.getInstance().clear();
            if (clearcardArtCache) {
                clearcardArtCache();
            }
        }
    }

    private static float calcSymbolSize(FSkinProp skinProp) {
        if (skinProp == null)
            return 0f;
        FSkinImageInterface image = FSkin.getImages().get(skinProp);
        if (image == null)
            return 0f;