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text_field.py
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132 lines (109 loc) · 4.06 KB
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from abc import ABC, abstractmethod
from typing import Any
from .utils import IS_ANDROID, get_android_context
from .view import ViewBase
# ========================================
# Base class
# ========================================
class TextFieldBase(ABC):
@abstractmethod
def __init__(self) -> None:
super().__init__()
@abstractmethod
def set_text(self, text: str) -> "TextFieldBase":
pass
@abstractmethod
def get_text(self) -> str:
pass
@abstractmethod
def set_text_color(self, color: Any) -> "TextFieldBase":
pass
@abstractmethod
def set_text_size(self, size: float) -> "TextFieldBase":
pass
if IS_ANDROID:
# ========================================
# Android class
# https://developer.android.com/reference/android/widget/EditText
# ========================================
from java import jclass
class TextField(TextFieldBase, ViewBase):
def __init__(self, text: str = "") -> None:
super().__init__()
self.native_class = jclass("android.widget.EditText")
context = get_android_context()
self.native_instance = self.native_class(context)
self.native_instance.setSingleLine(True)
self.set_text(text)
def set_text(self, text: str) -> "TextField":
self.native_instance.setText(text)
return self
def get_text(self) -> str:
return self.native_instance.getText().toString()
def set_text_color(self, color: Any) -> "TextField":
if isinstance(color, str):
c = color.strip()
if c.startswith("#"):
c = c[1:]
if len(c) == 6:
c = "FF" + c
color_int = int(c, 16)
else:
color_int = int(color)
try:
self.native_instance.setTextColor(color_int)
except Exception:
pass
return self
def set_text_size(self, size_sp: float) -> "TextField":
try:
self.native_instance.setTextSize(float(size_sp))
except Exception:
pass
return self
else:
# ========================================
# iOS class
# https://developer.apple.com/documentation/uikit/uitextfield
# ========================================
from rubicon.objc import ObjCClass
class TextField(TextFieldBase, ViewBase):
def __init__(self, text: str = "") -> None:
super().__init__()
self.native_class = ObjCClass("UITextField")
self.native_instance = self.native_class.alloc().init()
self.set_text(text)
def set_text(self, text: str) -> "TextField":
self.native_instance.setText_(text)
return self
def get_text(self) -> str:
return self.native_instance.text()
def set_text_color(self, color: Any) -> "TextField":
if isinstance(color, str):
c = color.strip()
if c.startswith("#"):
c = c[1:]
if len(c) == 6:
c = "FF" + c
color_int = int(c, 16)
else:
color_int = int(color)
try:
UIColor = ObjCClass("UIColor")
a = ((color_int >> 24) & 0xFF) / 255.0
r = ((color_int >> 16) & 0xFF) / 255.0
g = ((color_int >> 8) & 0xFF) / 255.0
b = (color_int & 0xFF) / 255.0
color_obj = UIColor.colorWithRed_green_blue_alpha_(r, g, b, a)
self.native_instance.setTextColor_(color_obj)
except Exception:
pass
return self
def set_text_size(self, size: float) -> "TextField":
try:
UIFont = ObjCClass("UIFont")
font = UIFont.systemFontOfSize_(float(size))
self.native_instance.setFont_(font)
except Exception:
pass
return self