Maliang

🕓 *Release Date / 发布日期 : 2023-01-12*

🟣 **Fixed / 修复**

* Fixed a bug that the function `move` cannot perform the default move mode `flat`
修复了函数 `move` 无法进行默认的移动模式 `flat` 的 bug

* Solve the bug that the cursor will flash faster and faster after pasting text for text widget
解决文本类控件在粘贴文本后光标会越闪越快的 bug

🔵 **Optimized / 优化**

* `move` function has been optimized to improve applicability, accuracy and speed
优化了 `move` 函数，提升了适用性、精度以及速度

* `Canvas` class adds compatibility methods `coords`, `move`, `moveto` and `bbox` to improve the DPI adaptation problem
`Canvas` 类新增兼容方法 `coords`、`move`、`moveto` 和 `bbox`，完善了 DPI 的适配问题

* `Tk` Class Add Method `wm_minsize`, `wm_maxsize` to be compatible with DPI adaptation problems
`Tk` 类新增方法 `wm_minsize`、`wm_maxsize` 以兼容 DPI 适配问题

* Optimize the `PhotoImage` class so that it can be used without globalization
优化 `PhotoImage` 类，使之无需全局化，即可使用

* Overall optimization of code and reduction of code volume
总体优化了代码，减少了代码量

🕓 *Release Date / 发布日期 : 2023-01-10*

🟢 **Added / 新增**

* The `move` function adds the parameter `frames`, which can change the number of frames of the animation when moving
`move` 函数新增参数 `frames`，可改变移动时的动画的帧数

* `Tk` class adds the adaptation function to screen DPI, which can make the window clearer
`Tk` 类新增对屏幕 DPI 的适配功能，可使窗口更加清晰

* New compatible version and compatible version conversion file
新增兼容版本以及兼容版本转换文件

🟡 **Changed / 变更**

* Change the function names of functions `move_widget`, `correct_text` and `change_color` to `move`, `text` and `color` respectively
分别将函数 `move_widget`、`correct_text` 和 `change_color` 的函数名变更为 `move`、`text` 和 `color`

* Corrected some parameters
修正了些许参数

* Increase the default frame rate parameter of the move function to 30
提高了移动函数的默认帧率参数至 30

🔵 **Optimized / 优化**

* Optimized the code structure of the `color` function and the `move` function to make it more concise
优化了 `color` 函数和 `move` 函数的代码结构，使其更加简洁

🕓 *Release Date / 发布日期 : 2022-12-12*

🟣 **Fixed / 修复**

* Fixed the bug that the singleton mode class (`Singleton`) could not pass parameters during initialization
修复了单例模式类（`Singleton`）在初始化时无法传递参数的 bug

* Fixed the bug that sometimes the font parameters of `_CanvasItemId` could not be found when scaling fonts in `Canvas` class
修复 `Canvas` 类在缩放字体时，有时会找不到 `_CanvasItemId` 的字体参数的 bug

🟡 **Changed / 变更**

* The zoom method of the picture is changed from absolute zoom to relative absolute zoom
图片的缩放方式由绝对缩放变更为相对的绝对缩放方式

🔵 **Optimized / 优化**

* Optimized the structure of the `PhotoImage` class
优化了 `PhotoImage` 类的结构

* All useless codes (TODO marked) are deleted
删除了所有无用的代码（TODO 标记的）

* The `fractions` module is introduced to improve the precision of image scaling and reduce the operation time
引入了 fractions 模块并提高了图片缩放时的精度且减少了运算时间

🔴 **Removed / 移除**

* `Canvas` class deletes two redundant and overridden instance methods: `create_ bitmap` and `create_ window`
`Canvas` 类删除了两个冗余的、重写的实例方法：`create_bitmap` 和 `create_window`

🕓 *Release Date / 发布日期 : 2022-12-11*

🟢 **Added / 新增**

* Added type prompt `Self` for the `self` parameter of instance methods of all classes
为所有类的实例方法的 `self` 参数添加了类型提示 `Self`

🟣 **Fixed / 修复**

* Fixed the bug that the width and height will not change in some cases when scaling `Canvas` classes
修复 `Canvas` 类缩放时，宽高在某些情况下不会改变的 bug

🟡 **Changed / 变更**

* Modified the access method of `Tk` class, `Toplevel` class and `Canvas` class protection attributes
修改了 `Tk` 类、`Toplevel` 类、`Canvas` 类的保护属性的获取方式

* Greatly modified the canvas scaling mechanism, fully adapted to all situations, and accelerated the scaling speed
大幅度地修改了画布缩放的机制，完全适应所有情况，并加快了缩放速度

🔵 **Optimized / 优化**

* Optimize the structure of all multiple loops and judgment statements, making the code more beautiful
优化了所有多重循环加判断语句的结构，使代码更为美观

🕓 *Release Date / 发布日期 : 2022-12-08*

🟢 **Added / 新增**

* A new widget has been added: progress bar(`Progressbar`)
增加了一个新的控件：进度条（`Progressbar`）

🟣 **Fixed / 修复**

* Fixed the bug that the screen size would be abnormal when creating `Canvas` of different sizes
修复了新建不同大小的 `Canvas` 时，画面大小会异常的 bug

* Solved the bug that there is no change when the font size is scaled under certain conditions
解决了字体大小进行缩放时，在某种条件下缩小没有变化的 bug

* Solved the bug that function `move_widget` cannot move `tkinter._CanvasItemId`
解决了函数 `move_widget` 无法移动 `tkinter._CanvasItemId` 的 bug

🟡 **Changed / 变更**

* The binding mechanism of associated events has been modified so that `Canvas` classes can be created at any time
修改了关联事件的绑定机制，使得 `Canvas` 类可以被随时创建

🔵 **Optimized / 优化**

* Some colors are beautified
美化了部分颜色

* Optimized some codes in function `move_widget`
优化了函数 `move_widget` 中的部分代码

🕓 *Release Date / 发布日期 : 2022-11-27*

🟢 **Added / 新增**

* Added singleton pattern(`Singleton`) class for inheritance
增加了单例模式类（`Singleton`）供继承

* Add some methods (attributes) of `Tk`, `Toplevel` and `Canvas` to access some attributes that should not be directly accessed
增加 `Tk`、`Toplevel`、`Canvas` 的一些方法(属性)来访问一些不应该被直接访问的属性

🟣 **Fixed / 修复**

* Solved the bug that the `destroy` method of the widget can only delete half of the widgets when traversing
解决了控件的 `destroy` 方法在遍历使用时只能删除一半控件的 bug

🔵 **Optimized / 优化**

* `Canvas` class overrides `destroy` method to be compatible with the original `destroy` method
`Canvas` 类重写 `destroy` 方法以兼容原 `destroy` 方法

* `Toplevel` class overrides `destroy` method to be compatible with the original `destroy` method
`Toplevel` 类重写 `destroy` 方法以兼容原 `destroy` 方法

* Some codes of `Tk` and `Toplevel` are optimized, and the code amount of `Toplevel` widgets is greatly reduced
优化了 `Tk`、`Toplevel` 的部分代码，`Toplevel` 控件的代码量大大缩减

🔴 **Removed / 移除**

* The `proportion_lock` parameter and its function of `Tk` and `Toplevel` are deleted
删除了 `Tk`、`Toplevel` 的 `proportion_lock` 参数及其功能