text.py

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from .base import LottieObject, LottieProp, LottieEnum
from .properties import Value, MultiDimensional, ColorValue, Color
from ..nvector import NVector
from .helpers import Transform
from .shapes import ShapeElement
 
 
## @ingroup Lottie
## @ingroup LottieCheck
class MaskedPath(LottieObject):
    _props = [
        LottieProp("mask", "m", float),
        LottieProp("f", "f", Value),
        LottieProp("l", "l", Value),
        LottieProp("r", "r", float),
    ]
 
    def __init__(self):
        ## Type?
        self.maskmask = None
        ## First?
        self.ff = None
        ## Last?
        self.ll = None
        ## ??
        self.rr = None
 
 
## @ingroup Lottie
## @ingroup LottieCheck
class TextAnimatorDataProperty(Transform):
    _props = [
        LottieProp("rotate_x", "rx", Value),
        LottieProp("rotate_y", "ry", Value),
        LottieProp("stroke_width", "sw", Value),
        LottieProp("stroke_color", "sc", ColorValue),
        LottieProp("fill_color", "fc", ColorValue),
        LottieProp("fill_hue", "fh", Value),
        LottieProp("fill_saturation", "fs", Value),
        LottieProp("fill_brightness", "fb", Value),
        LottieProp("tracking", "t", Value),
        LottieProp("scale", "s", MultiDimensional),
    ]
 
    def __init__(self):
        super().__init__()
        ## Angle?
        self.rxrx = Value()
        ## Angle?
        self.ryry = Value()
        ## Stroke width
        self.stroke_widthstroke_width = Value()
        ## Stroke color
        self.stroke_colorstroke_color = MultiDimensional()
        ## Fill color
        self.fill_colorfill_color = MultiDimensional()
        ## Hue
        self.fill_huefill_hue = Value()
        ## Saturation 0-100
        self.fill_saturationfill_saturation = Value()
        ## Brightness 0-100
        self.fill_brightnessfill_brightness = Value()
        ## Tracking
        self.trackingtracking = Value()
 
 
## @ingroup Lottie
class TextGrouping(LottieEnum):
    Characters = 1
    Word = 2
    Line = 3
    All = 4
 
    @classmethod
    def default(cls):
        return cls.CharactersCharacters
 
 
## @ingroup Lottie
## @ingroup LottieCheck
class TextMoreOptions(LottieObject):
    _props = [
        LottieProp("alignment", "a", MultiDimensional),
        LottieProp("grouping", "g", TextGrouping),
    ]
 
    def __init__(self):
        self.alignmentalignment = MultiDimensional(NVector(0, 0))
        self.groupinggrouping = TextGrouping.default()
 
 
## @ingroup Lottie
class TextJustify(LottieEnum):
    Left = 0
    Right = 1
    Center = 2
    JustifyWithLastLineLeft = 3
    JustifyWithLastLineRight = 4
    JustifyWithLastLineCenter = 5
    JustifyWithLastLineFull = 6
 
 
#ingroup Lottie
class TextCaps(LottieEnum):
    Regular = 0
    AllCaps = 1
    SmallCaps = 2
 
 
## @ingroup Lottie
class TextDocument(LottieObject):
    """!
    @see http://docs.aenhancers.com/other/textdocument/
 
    Note that for multi-line text, lines are separated by \\r
    """
    _props = [
        LottieProp("font_family", "f", str),
        LottieProp("color", "fc", Color),
        LottieProp("font_size", "s", float),
        LottieProp("line_height", "lh", float),
        LottieProp("wrap_size", "sz", NVector),
        LottieProp("text", "t", str),
        LottieProp("justify", "j", TextJustify),
        LottieProp("text_caps", "ca", TextCaps, False),
        LottieProp("tracking", "tr", float, False),
    ]
 
    def __init__(self, text="", font_size=10, color=None, font_family=""):
        self.font_familyfont_family = font_family
        ## Text color
        self.colorcolor = color or Color(0, 0, 0)
        ## Line height when wrapping
        self.line_heightline_height = None
        ## Text alignment
        self.justifyjustify = TextJustify.Left
        ## Size of the box containing the text
        self.wrap_sizewrap_size = None
        ## Text
        self.texttext = text
        ## Font Size
        self.font_sizefont_size = font_size
        ## Text caps
        self.text_capstext_caps = None
        ## Text Tracking
        self.trackingtracking = None
 
 
## @ingroup Lottie
class TextDataKeyframe(LottieObject):
    _props = [
        LottieProp("start", "s", TextDocument),
        LottieProp("time", "t", float),
    ]
 
    def __init__(self, time=0, start=None):
        ## Start value of keyframe segment.
        self.startstart = start
        ## Start time of keyframe segment.
        self.timetime = time
 
 
## @ingroup Lottie
class TextData(LottieObject):
    _props = [
        LottieProp("keyframes", "k", TextDataKeyframe, True),
    ]
 
    def __init__(self):
        self.keyframeskeyframes = []
 
    def get_value(self, time):
        for kf in self.keyframeskeyframes:
            if kf.time >= time:
                return kf.start
        return None
 
 
## @ingroup Lottie
class TextAnimatorData(LottieObject):
    _props = [
        LottieProp("properties", "a", TextAnimatorDataProperty, True),
        LottieProp("data", "d", TextData, False),
        LottieProp("more_options", "m", TextMoreOptions, False),
        LottieProp("masked_path", "p", MaskedPath),
    ]
 
    def __init__(self):
        self.propertiesproperties = []
        self.datadata = TextData()
        self.more_optionsmore_options = TextMoreOptions()
        self.masked_pathmasked_path = MaskedPath()
 
    def add_keyframe(self, time, item):
        self.datadata.keyframes.append(TextDataKeyframe(time, item))
 
    def get_value(self, time):
        return self.datadata.get_value(time)
 
 
## @ingroup Lottie
class FontPathOrigin(LottieEnum):
    Local = 0
    CssUrl = 1
    ScriptUrl = 2
    FontUrl = 3
 
 
## @ingroup Lottie
class Font(LottieObject):
    _props = [
        LottieProp("ascent", "ascent", float),
        LottieProp("font_family", "fFamily", str),
        LottieProp("name", "fName", str),
        LottieProp("font_style", "fStyle", str),
        LottieProp("path", "fPath", str),
        LottieProp("weight", "fWeight", str),
        LottieProp("origin", "origin", FontPathOrigin),
        LottieProp("css_class", "fClass", str),
    ]
 
    def __init__(self, font_family="sans", font_style="Regular", name=None):
        self.ascentascent = None
        self.font_familyfont_family = font_family
        self.font_stylefont_style = font_style
        self.namename = name or "%s-%s" % (font_family, font_style)
        self.pathpath = None
        self.weightweight = None
        self.originorigin = None
        self.css_classcss_class = None
 
 
## @ingroup Lottie
class FontList(LottieObject):
    _props = [
        LottieProp("list", "list", Font, True),
    ]
 
    def __init__(self):
        self.listlist = []
 
    def append(self, font):
        self.listlist.append(font)
 
 
## @ingroup Lottie
class CharacterData(LottieObject):
    """!
    Character shapes
    """
    _props = [
        LottieProp("shapes", "shapes", ShapeElement, True),
    ]
 
    def __init__(self):
        self.shapesshapes = []
 
 
## @ingroup Lottie
class Chars(LottieObject):
    """!
    Defines character shapes to avoid loading system fonts
    """
    _props = [
        LottieProp("character", "ch", str, False),
        LottieProp("font_family", "fFamily", str, False),
        LottieProp("font_size", "size", float, False),
        LottieProp("font_style", "style", str, False),
        LottieProp("width", "w", float, False),
        LottieProp("data", "data", CharacterData, False),
    ]
 
    def __init__(self):
        ## Character Value
        self.charactercharacter = ""
        ## Character Font Family
        self.font_familyfont_family = ""
        ## Character Font Size
        self.font_sizefont_size = 0
        ## Character Font Style
        self.font_stylefont_style = "" # Regular
        ## Character Width
        self.widthwidth = 0
        ## Character Data
        self.datadata = CharacterData()
 
    @property
    def shapes(self):
        return self.datadata.shapes