91 lines
2.4 KiB
GDScript
91 lines
2.4 KiB
GDScript
class_name FontManager
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extends RefCounted
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static var loaded_fonts: Dictionary = {}
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static var font_requests: Array = []
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static var refresh_callback: Callable
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static func register_font(name: String, src: String, weight: String = "400") -> void:
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var font_info = {
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"name": name,
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"src": src,
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"weight": weight,
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"font_resource": null
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}
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font_requests.append(font_info)
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static func load_all_fonts() -> void:
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if font_requests.size() == 0:
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return
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for font_info in font_requests:
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load_font(font_info)
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static func load_font(font_info: Dictionary) -> void:
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var src = font_info["src"]
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if src.begins_with("http://") or src.begins_with("https://"):
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load_web_font(font_info)
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static func load_web_font(font_info: Dictionary) -> void:
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var src = font_info["src"]
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var name = font_info["name"]
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var http_request = HTTPRequest.new()
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var temp_parent = Node.new()
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Engine.get_main_loop().root.add_child(temp_parent)
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temp_parent.add_child(http_request)
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http_request.timeout = 30.0
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http_request.request_completed.connect(func(result: int, response_code: int, headers: PackedStringArray, body: PackedByteArray):
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if response_code == 200:
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if body.size() > 0:
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var font = FontFile.new()
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font.data = body
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font_info["font_resource"] = font
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loaded_fonts[name] = font
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# Trigger font refresh if callback is available
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if refresh_callback.is_valid():
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refresh_callback.call(name)
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else:
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print("FontManager: Empty font data received for ", name)
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else:
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print("FontManager: Failed to load font ", name, " - HTTP ", response_code)
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if is_instance_valid(temp_parent):
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temp_parent.queue_free()
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)
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http_request.request(src)
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static func get_font(family_name: String) -> Font:
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if family_name == "sans-serif":
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var sys_font = SystemFont.new()
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sys_font.font_names = ["sans-serif"]
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return sys_font
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elif family_name == "serif":
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var sys_font = SystemFont.new()
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sys_font.font_names = ["serif"]
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return sys_font
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elif family_name == "monospace":
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var sys_font = SystemFont.new()
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sys_font.font_names = ["monospace"]
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return sys_font
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elif loaded_fonts.has(family_name):
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return loaded_fonts[family_name]
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else:
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# Fallback to system font
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var sys_font = SystemFont.new()
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sys_font.font_names = [family_name]
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return sys_font
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static func clear_fonts() -> void:
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loaded_fonts.clear()
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font_requests.clear()
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static func set_refresh_callback(callback: Callable) -> void:
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refresh_callback = callback |