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drop font file loading, resolve fonts by name only

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the Font setting already accepts java logical fonts and any installed
system family by typing it, so the fros/fonts folder machinery was
dead weight: file resolution, the auto-created directory, and the
2-second retry for files dropped in later are all gone. an unknown
name now just logs "Font '<name>' not found" once per change and falls
back to the vanilla font. the empty fros/fonts directory was removed
from the game dir as well
This commit is contained in:
froslanz
2026-10-22 14:59:41 -04:00
parent df5d90fb9d
commit accbc69521
1 changed files with 8 additions and 63 deletions
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src/main/java/cc/fros/util/render/FrosFont.java
+8 -63
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@@ -2,7 +2,6 @@ package cc.fros.util.render;
import cc.fros.features.modules.client.ClickGuiModule;
import com.mojang.blaze3d.platform.NativeImage;
import net.fabricmc.loader.api.FabricLoader;
import net.minecraft.client.gui.GuiGraphics;
import net.minecraft.client.renderer.RenderPipelines;
import net.minecraft.client.renderer.texture.DynamicTexture;
@@ -18,9 +17,6 @@ import java.awt.FontMetrics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
@@ -28,18 +24,17 @@ import java.util.Locale;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.stream.Stream;
import static cc.fros.util.traits.Util.mc;
/**
* Renders client UI text with a user supplied ttf/otf font.
* Renders client UI text with a font picked by name in the ClickGui
* settings (java's logical fonts or any installed system family).
* Text is rasterized with AWT and cached as textures; when no font
* is configured everything falls through to the vanilla font.
* resolves everything falls through to the vanilla font.
*/
public final class FrosFont {
private static final Logger LOGGER = LoggerFactory.getLogger("FrosFont");
private static final Path FONT_DIR = FabricLoader.getInstance().getGameDir().resolve("fros").resolve("fonts");
private static final int MAX_CACHE = 400;
private static final int[] PALETTE = {
@@ -85,7 +80,6 @@ public final class FrosFont {
private static float loadedScale = 1;
/** raster pixels from the top of a line box to the middle of the cap band */
private static float visualCenterRaster = 4f;
private static long lastAttempt;
private static int glyphCounter;
private FrosFont() {
@@ -159,47 +153,28 @@ public final class FrosFont {
if (name == null) name = "";
float scale = currentScale();
boolean changed = !Objects.equals(name, loadedName) || size != loadedSize || scale != loadedScale;
if (!changed) {
boolean missing = awtFont == null && !name.isBlank();
// retry a missing file every couple of seconds so dropping one
// into the folder loads without touching the setting again
if (!missing || System.currentTimeMillis() - lastAttempt < 2000) return;
if (!Objects.equals(name, loadedName) || size != loadedSize || scale != loadedScale) {
reset(name, size, scale);
}
reset(name, size, scale, changed);
}
private static void reset(String name, float size, float scale, boolean verbose) {
private static void reset(String name, float size, float scale) {
loadedName = name;
loadedSize = size;
loadedScale = scale;
lastAttempt = System.currentTimeMillis();
awtFont = null;
metrics = null;
clearGlyphs();
try {
Files.createDirectories(FONT_DIR);
} catch (IOException e) {
LOGGER.error("Could not create font directory {}", FONT_DIR, e);
return;
}
if (name.isBlank()) return;
try {
Path file = resolveFontFile(name);
if (file != null) {
applyFont(java.awt.Font.createFont(java.awt.Font.TRUETYPE_FONT, file.toFile()),
size * scale, "Loaded font " + file.getFileName(), verbose);
return;
}
java.awt.Font installed = installedFont(name);
if (installed != null) {
applyFont(installed, size * scale, "Using system font '" + name + "'", verbose);
applyFont(installed, size * scale, "Using system font '" + name + "'", true);
return;
}
if (verbose) LOGGER.warn("Font '{}' not found in {}", name, FONT_DIR);
LOGGER.warn("Font '{}' not found", name);
} catch (Exception e) {
LOGGER.error("Failed to load font '{}'", name, e);
awtFont = null;
@@ -259,36 +234,6 @@ public final class FrosFont {
return null;
}
private static Path resolveFontFile(String name) {
try {
Files.createDirectories(FONT_DIR);
} catch (IOException e) {
LOGGER.error("Could not create font directory {}", FONT_DIR, e);
return null;
}
String lower = name.toLowerCase(Locale.ROOT);
if (lower.endsWith(".ttf") || lower.endsWith(".otf")) {
Path direct = FONT_DIR.resolve(name);
return Files.isRegularFile(direct) ? direct : null;
}
try (Stream<Path> files = Files.list(FONT_DIR)) {
return files.filter(Files::isRegularFile)
.filter(path -> {
String fileName = path.getFileName().toString().toLowerCase(Locale.ROOT);
return fileName.equals(lower)
|| fileName.equals(lower + ".ttf")
|| fileName.equals(lower + ".otf");
})
.findFirst()
.orElse(null);
} catch (IOException e) {
LOGGER.error("Could not list font directory {}", FONT_DIR, e);
return null;
}
}
private static void clearGlyphs() {
for (Glyph glyph : new ArrayList<>(GLYPHS.values())) {
queueRelease(glyph.id());