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189 lines
7.5 KiB
XML
189 lines
7.5 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
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<class name="TextLine" inherits="RefCounted" version="4.0">
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<brief_description>
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Holds a line of text.
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</brief_description>
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<description>
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Abstraction over [TextServer] for handling single line of text.
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</description>
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<tutorials>
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</tutorials>
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<methods>
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<method name="add_object">
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<return type="bool" />
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<argument index="0" name="key" type="Variant" />
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<argument index="1" name="size" type="Vector2" />
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<argument index="2" name="inline_align" type="int" enum="InlineAlign" default="5" />
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<argument index="3" name="length" type="int" default="1" />
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<description>
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Adds inline object to the text buffer, [code]key[/code] must be unique. In the text, object is represented as [code]length[/code] object replacement characters.
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</description>
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</method>
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<method name="add_string">
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<return type="bool" />
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<argument index="0" name="text" type="String" />
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<argument index="1" name="fonts" type="Font" />
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<argument index="2" name="size" type="int" />
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<argument index="3" name="opentype_features" type="Dictionary" default="{
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}" />
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<argument index="4" name="language" type="String" default="""" />
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<description>
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Adds text span and font to draw it.
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</description>
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</method>
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<method name="clear">
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<return type="void" />
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<description>
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Clears text line (removes text and inline objects).
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</description>
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</method>
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<method name="draw" qualifiers="const">
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<return type="void" />
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<argument index="0" name="canvas" type="RID" />
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<argument index="1" name="pos" type="Vector2" />
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<argument index="2" name="color" type="Color" default="Color(1, 1, 1, 1)" />
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<description>
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Draw text into a canvas item at a given position, with [code]color[/code]. [code]pos[/code] specifies the top left corner of the bounding box.
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</description>
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</method>
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<method name="draw_outline" qualifiers="const">
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<return type="void" />
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<argument index="0" name="canvas" type="RID" />
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<argument index="1" name="pos" type="Vector2" />
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<argument index="2" name="outline_size" type="int" default="1" />
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<argument index="3" name="color" type="Color" default="Color(1, 1, 1, 1)" />
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<description>
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Draw text into a canvas item at a given position, with [code]color[/code]. [code]pos[/code] specifies the top left corner of the bounding box.
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</description>
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</method>
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<method name="get_line_ascent" qualifiers="const">
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<return type="float" />
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<description>
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Returns the text ascent (number of pixels above the baseline for horizontal layout or to the left of baseline for vertical).
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</description>
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</method>
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<method name="get_line_descent" qualifiers="const">
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<return type="float" />
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<description>
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Returns the text descent (number of pixels below the baseline for horizontal layout or to the right of baseline for vertical).
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</description>
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</method>
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<method name="get_line_underline_position" qualifiers="const">
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<return type="float" />
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<description>
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Returns pixel offset of the underline below the baseline.
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</description>
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</method>
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<method name="get_line_underline_thickness" qualifiers="const">
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<return type="float" />
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<description>
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Returns thickness of the underline.
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</description>
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</method>
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<method name="get_line_width" qualifiers="const">
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<return type="float" />
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<description>
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Returns width (for horizontal layout) or height (for vertical) of the text.
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</description>
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</method>
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<method name="get_object_rect" qualifiers="const">
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<return type="Rect2" />
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<argument index="0" name="key" type="Variant" />
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<description>
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Returns bounding rectangle of the inline object.
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</description>
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</method>
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<method name="get_objects" qualifiers="const">
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<return type="Array" />
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<description>
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Returns array of inline objects.
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</description>
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</method>
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<method name="get_rid" qualifiers="const">
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<return type="RID" />
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<description>
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Returns TextServer buffer RID.
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</description>
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</method>
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<method name="get_size" qualifiers="const">
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<return type="Vector2" />
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<description>
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Returns size of the bounding box of the text.
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</description>
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</method>
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<method name="hit_test" qualifiers="const">
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<return type="int" />
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<argument index="0" name="coords" type="float" />
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<description>
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Returns caret character offset at the specified pixel offset at the baseline. This function always returns a valid position.
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</description>
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</method>
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<method name="resize_object">
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<return type="bool" />
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<argument index="0" name="key" type="Variant" />
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<argument index="1" name="size" type="Vector2" />
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<argument index="2" name="inline_align" type="int" enum="InlineAlign" default="5" />
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<description>
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Sets new size and alignment of embedded object.
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</description>
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</method>
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<method name="set_bidi_override">
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<return type="void" />
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<argument index="0" name="override" type="Array" />
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<description>
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Overrides BiDi for the structured text.
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Override ranges should cover full source text without overlaps. BiDi algorithm will be used on each range separately.
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</description>
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</method>
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<method name="tab_align">
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<return type="void" />
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<argument index="0" name="tab_stops" type="PackedFloat32Array" />
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<description>
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Aligns text to the given tab-stops.
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</description>
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</method>
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</methods>
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<members>
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<member name="align" type="int" setter="set_align" getter="get_align" enum="HAlign" default="0">
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Text horizontal alignment.
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</member>
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<member name="direction" type="int" setter="set_direction" getter="get_direction" enum="TextServer.Direction" default="0">
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Text writing direction.
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</member>
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<member name="flags" type="int" setter="set_flags" getter="get_flags" default="3">
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Line Alignment rules. For more info see [TextServer].
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</member>
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<member name="orientation" type="int" setter="set_orientation" getter="get_orientation" enum="TextServer.Orientation" default="0">
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Text orientation.
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</member>
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<member name="preserve_control" type="bool" setter="set_preserve_control" getter="get_preserve_control" default="false">
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If set to [code]true[/code] text will display control characters.
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</member>
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<member name="preserve_invalid" type="bool" setter="set_preserve_invalid" getter="get_preserve_invalid" default="true">
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If set to [code]true[/code] text will display invalid characters.
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</member>
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<member name="text_overrun_behavior" type="int" setter="set_text_overrun_behavior" getter="get_text_overrun_behavior" enum="TextLine.OverrunBehavior" default="3">
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Sets the clipping behavior when the text exceeds the text line's set width. See [enum OverrunBehavior] for a description of all modes.
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</member>
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<member name="width" type="float" setter="set_width" getter="get_width" default="-1.0">
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Text line width.
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</member>
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</members>
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<constants>
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<constant name="OVERRUN_NO_TRIMMING" value="0" enum="OverrunBehavior">
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No text trimming is performed.
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</constant>
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<constant name="OVERRUN_TRIM_CHAR" value="1" enum="OverrunBehavior">
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Trims the text per character.
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</constant>
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<constant name="OVERRUN_TRIM_WORD" value="2" enum="OverrunBehavior">
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Trims the text per word.
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</constant>
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<constant name="OVERRUN_TRIM_ELLIPSIS" value="3" enum="OverrunBehavior">
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Trims the text per character and adds an ellipsis to indicate that parts are hidden.
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</constant>
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<constant name="OVERRUN_TRIM_WORD_ELLIPSIS" value="4" enum="OverrunBehavior">
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Trims the text per word and adds an ellipsis to indicate that parts are hidden.
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</constant>
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</constants>
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</class>
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