[RTL] Add support for shaping in background thread.
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bruvzg
@@ -60,6 +60,7 @@
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<argument index="0" name="character" type="int" />
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<description>
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Returns the line number of the character position provided.
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[b]Note:[/b] If [member threaded] is enabled, this method returns a value for the loaded part of the document. Use [method is_ready] or [signal finished] to determine whether document is fully loaded.
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</description>
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</method>
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<method name="get_character_paragraph">
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@@ -67,24 +68,28 @@
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<argument index="0" name="character" type="int" />
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<description>
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Returns the paragraph number of the character position provided.
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[b]Note:[/b] If [member threaded] is enabled, this method returns a value for the loaded part of the document. Use [method is_ready] or [signal finished] to determine whether document is fully loaded.
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</description>
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</method>
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<method name="get_content_height" qualifiers="const">
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<return type="int" />
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<description>
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Returns the height of the content.
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[b]Note:[/b] If [member threaded] is enabled, this method returns a value for the loaded part of the document. Use [method is_ready] or [signal finished] to determine whether document is fully loaded.
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</description>
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</method>
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<method name="get_content_width" qualifiers="const">
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<return type="int" />
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<description>
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Returns the width of the content.
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[b]Note:[/b] If [member threaded] is enabled, this method returns a value for the loaded part of the document. Use [method is_ready] or [signal finished] to determine whether document is fully loaded.
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</description>
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</method>
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<method name="get_line_count" qualifiers="const">
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<return type="int" />
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<description>
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Returns the total number of lines in the text. Wrapped text is counted as multiple lines.
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[b]Note:[/b] If [member threaded] is enabled, this method returns a value for the loaded part of the document. Use [method is_ready] or [signal finished] to determine whether document is fully loaded.
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</description>
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</method>
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<method name="get_line_offset">
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@@ -92,6 +97,7 @@
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<argument index="0" name="line" type="int" />
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<description>
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Returns the vertical offset of the line found at the provided index.
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[b]Note:[/b] If [member threaded] is enabled, this method returns a value for the loaded part of the document. Use [method is_ready] or [signal finished] to determine whether document is fully loaded.
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</description>
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</method>
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<method name="get_menu" qualifiers="const">
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@@ -112,6 +118,7 @@
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<argument index="0" name="paragraph" type="int" />
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<description>
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Returns the vertical offset of the paragraph found at the provided index.
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[b]Note:[/b] If [member threaded] is enabled, this method returns a value for the loaded part of the document. Use [method is_ready] or [signal finished] to determine whether document is fully loaded.
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</description>
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</method>
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<method name="get_parsed_text" qualifiers="const">
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@@ -155,12 +162,14 @@
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<return type="int" />
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<description>
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Returns the number of visible lines.
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[b]Note:[/b] If [member threaded] is enabled, this method returns a value for the loaded part of the document. Use [method is_ready] or [signal finished] to determine whether document is fully loaded.
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</description>
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</method>
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<method name="get_visible_paragraph_count" qualifiers="const">
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<return type="int" />
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<description>
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Returns the number of visible paragraphs. A paragraph is considered visible if at least one of its lines is visible.
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[b]Note:[/b] If [member threaded] is enabled, this method returns a value for the loaded part of the document. Use [method is_ready] or [signal finished] to determine whether document is fully loaded.
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</description>
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</method>
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<method name="install_effect">
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@@ -176,6 +185,12 @@
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Returns whether the menu is visible. Use this instead of [code]get_menu().visible[/code] to improve performance (so the creation of the menu is avoided).
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</description>
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</method>
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<method name="is_ready" qualifiers="const">
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<return type="bool" />
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<description>
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If [member threaded] is enabled, returns [code]true[/code] if the background thread has finished text processing, otherwise always return [code]true[/code].
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</description>
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</method>
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<method name="newline">
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<return type="void" />
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<description>
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@@ -476,6 +491,10 @@
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The range of characters to display, as a [float] between 0.0 and 1.0. When assigned an out of range value, it's the same as assigning 1.0.
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[b]Note:[/b] Setting this property updates [member visible_characters] based on current [method get_total_character_count].
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</member>
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<member name="progress_bar_delay" type="int" setter="set_progress_bar_delay" getter="get_progress_bar_delay" default="1000">
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The delay after which the loading progress bar is displayed, in milliseconds. Set to [code]-1[/code] to disable progress bar entirely.
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[b]Note:[/b] Progress bar is dislayed only if [member threaded] is enabled.
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</member>
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<member name="scroll_active" type="bool" setter="set_scroll_active" getter="is_scroll_active" default="true">
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If [code]true[/code], the scrollbar is visible. Setting this to [code]false[/code] does not block scrolling completely. See [method scroll_to_line].
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</member>
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@@ -504,6 +523,9 @@
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<member name="text_direction" type="int" setter="set_text_direction" getter="get_text_direction" enum="Control.TextDirection" default="0">
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Base text writing direction.
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</member>
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<member name="threaded" type="bool" setter="set_threaded" getter="is_threaded" default="false">
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If [code]true[/code], text processing is done in a background thread.
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</member>
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<member name="visible_characters" type="int" setter="set_visible_characters" getter="get_visible_characters" default="-1">
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The restricted number of characters to display in the label. If [code]-1[/code], all characters will be displayed.
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[b]Note:[/b] Setting this property updates [member percent_visible] based on current [method get_total_character_count].
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@@ -513,6 +535,11 @@
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</member>
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</members>
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<signals>
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<signal name="finished">
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<description>
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Triggered when the document is fully loaded.
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</description>
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</signal>
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<signal name="meta_clicked">
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<argument index="0" name="meta" type="Variant" />
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<description>
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