80 lines
2.5 KiB
GDScript
80 lines
2.5 KiB
GDScript
@tool
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extends RichTextLabel
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const HEADING_STRING_REPLACEMENT = "$1[font_size=%d]$2[/font_size]"
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const BOLD_HEADING_STRING_REPLACEMENT = "$1[b][font_size=%d]$2[/font_size][/b]"
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@export_group("Font Sizes")
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@export var h1_font_size: int
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@export var h2_font_size: int
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@export var h3_font_size: int
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@export var h4_font_size: int
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@export var h5_font_size: int
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@export var h6_font_size: int
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@export var bold_headings : bool
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@export_group("Extra Options")
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@export var disable_images : bool = false
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@export var disable_urls : bool = false
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@export var disable_bolds : bool = false
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func regex_replace_imgs(markdown_text:String) -> String:
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var regex = RegEx.new()
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var match_string := "<img .* src=\"(.*)\" \\/>"
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var replace_string := ""
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if not disable_images:
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replace_string = "$1"
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regex.compile(match_string)
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return regex.sub(markdown_text, replace_string, true)
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func regex_replace_urls(markdown_text:String) -> String:
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var regex = RegEx.new()
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var match_string := "(https:\\/\\/.*)($|\\s)"
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var replace_string := "$1"
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if not disable_urls:
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replace_string = "[url=$1]$1[/url]"
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regex.compile(match_string)
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return regex.sub(markdown_text, replace_string, true)
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func regex_replace_bolds(markdown_text:String) -> String:
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var regex = RegEx.new()
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var match_string := "\\*\\*(.*)\\*\\*"
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var replace_string := "$1"
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if not disable_bolds:
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replace_string = "[b]$1[/b]"
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regex.compile(match_string)
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return regex.sub(markdown_text, replace_string, true)
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func regex_replace_titles(markdown_text:String) -> String:
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var iter = 0
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var heading_font_sizes : Array[int] = [
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h1_font_size,
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h2_font_size,
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h3_font_size,
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h4_font_size,
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h5_font_size,
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h6_font_size]
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for heading_font_size in heading_font_sizes:
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iter += 1
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var regex = RegEx.new()
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var match_string : String = "([^#]|^)#{%d}\\s([^\n]*)" % iter
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var replace_string := HEADING_STRING_REPLACEMENT % [heading_font_size]
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if bold_headings:
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replace_string = BOLD_HEADING_STRING_REPLACEMENT % [heading_font_size]
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regex.compile(match_string)
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markdown_text = regex.sub(markdown_text, replace_string, true)
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return markdown_text
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func from_release_notes(markdown_text : String) -> void:
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markdown_text = regex_replace_imgs(markdown_text)
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markdown_text = regex_replace_urls(markdown_text)
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markdown_text = regex_replace_bolds(markdown_text)
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markdown_text = regex_replace_titles(markdown_text)
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text = markdown_text
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func _on_meta_clicked(meta: String) -> void:
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if meta.begins_with("https://"):
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var _err = OS.shell_open(meta)
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func _ready() -> void:
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meta_clicked.connect(_on_meta_clicked)
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