Class ST2FontVariationsPanel

ST2/font.py:76–132

class ST2FontVariationsPanel(bpy.types.Panel):
    bl_label = "Font Variations"
    bl_idname = "ST2_PT_31_FONTVARSPANEL"
    bl_space_type = "VIEW_3D"
    bl_region_type = "UI"
    bl_category = "ST2"
    bl_options = {'DEFAULT_CLOSED'}

    @classmethod
    def poll(cls, context):
        ko = search.active_key_object(context)
        if ko:
            font = ko.st2.font()
            if ko.st2.visible_variation_axes(font):
                return True
        return False
    
    def draw(self, context):
        ko = search.active_key_object(context)
        
        layout = self.layout
        data = ko.st2
        font = data.font()
        fvars = ko.st2.visible_variation_axes(font)
    
        for idx, (k, v) in enumerate(fvars.items()):
            prop = f"fvar_axis{idx+1}"
            
            norm_v = getattr(data, prop)
            diff = abs(v["maxValue"]-v["minValue"])
            unnorm_v = v["minValue"] + (diff * norm_v)

            row = layout.row()
            split = row.split(factor=0.85)
            col = split.column()
            col.prop(data, prop, text=k)
            #col = row.column()
            #col.alignment = "RIGHT"
            #col.width = 50
            col = split.column()
            col.alignment = "RIGHT"
            col.label(text="{:d}".format(round(unnorm_v)))

            if k == "wdth":
                row = layout.row()
                row.label(text="Fit Width")
                row.prop(data, "fit", text="")
                row.prop(data, "fit_enable", text="Enable")
    
        if ko.st2.has_keyframes(ko) or True:
            layout.row().label(text="Variation Offsets")

            for idx, (k, v) in enumerate(fvars.items()):
                layout.row().prop(data, f"fvar_axis{idx+1}_offset", text=f"{k} offset")
        
        row = layout.row()
        row.operator("st2.load_var_axes_defaults", icon="EMPTY_AXIS", text="Set to Defaults")