LCUI Files

Changelog

Bug Fixes

• builder: comment node should be ignore (460ee00)
• css: conditional jump or move depends on uninitialised value(s) (44486f1)
• font: fix to get the correct file path (#187) (6d54685)
• font: FontBitmap_Free() memory leak (c47a6c0)
• gui: root widget is missing hover and active status (02c03c7)
• gui: segmentation fault on resize empty window (#199) (56ce0b5)
• gui: TextCaret did not remove the timer after destruction (a58b12d)
• linux: InitLinuxKeybord() memory leak bug (61cadc8)
• timer: the callback will still run after the timer is removed (43233b3)
• correct the use of variables (513b3b9)
• windows: touch support is not enabled by default (bc7710a)
• cursor position should be updated before handle widget events (83fc949)
• util: the preset dict types are not exported correctly (20abb19)

Code Refactoring

• gui: add widget_background.h (d69fbb0)
• gui: add widget_border.h (843232e)
• gui: add widget_shadow.h (08ed51c)
• gui: improve widget update processing (1a50aec)

Features

• builder: output details when an error occurs (f7ed3b8)
• css: add flexbox property parser (07d2911)
• display: add LCUIDisplay_EnablePaintFlashing() (298ffa4)
• display: flashing rendered rects (#180) (#190) (5ad4fec)
• display: set the minimum screen size to 320x240 (317df70)
• gui: add CSSFontStyle_IsEquals() (80d4149)
• gui: add flexible box layout (3cbb246)
• gui: change the call timing and parameter list for the runtask() (f058916)
• gui: rewrite widget layout system (24e89aa)
• gui: ScrollBar widget will reset when the container is destroyed (61e0f2c)
• gui: set the container padding when the ScrollBar is visible (a436f41)
• gui: unwrap() will fire the link and unlink events for each child (48344bc)
• gui: update the sizing rules for the TextView widget (ea7e9d2)
• util: use inline functions instead of global variables (0991d14)

Performance Improvements

• display: no need to add dirty rectangles after resizing (b0985a2)
• display: OpenMP is enabled only when the render area is large (1e57d9d)
• gui: improve invalid area collection (e9ea262)
• gui: improve textedit update processing (bbb7cbc)
• gui: improve textview update processing (6824735)
• add OpenMP support for widget rendering (#118) (#189) (d858333)
• improve dirty rectangle collection (c81da29)

BREAKING CHANGES

• util: DictType_StringKey and DictType_StringCopyKey have been replaced by inline functions
• display: LCUIDisplay_ShowRectBorder() LCUIDisplay_HideRectBorder() have been removed.
• gui: The widget shadow operation interface has been changed to private
• gui: The widget background operation interface has been changed to private
• gui: The widget border operation interface has been changed to private
• gui: The textview widget must operate in the UI thread.
• gui: The runtask() method takes two arguments and is called before each task is processed.
• gui: Some widget operation functions have been renamed or removed.

更新日志

问题修复

• builder: 注释结点应该被忽略 (460ee00)
• css: 使用了未初始化的值 (44486f1)
• font: 字体路径获取错误 (#187) (6d54685)
• font: FontBitmap_Free() 内存泄露 (c47a6c0)
• gui: 根部件缺少 hover 和 active 状态 (02c03c7)
• gui: 调整空窗口的尺寸时出现段错误 (#199) (56ce0b5)
• gui: TextCaret 应该在销毁后移除定时器 (a58b12d)
• linux: InitLinuxKeybord() 内存泄漏 (61cadc8)
• timer: 在移除定时器后，其回调依然会被执行 (43233b3)
• util: dict 类型未正确导出 (20abb19)
• windows: 未默认启用触控支持 (bc7710a)
• 纠正变量的使用 (513b3b9)
• 光标的位置应该在处理部件事件之前更新 (83fc949)

代码重构

• gui: 添加 widget_background.h (d69fbb0)
• gui: 添加 widget_border.h (843232e)
• gui: 添加 widget_shadow.h (08ed51c)
• gui: 改进部件更新流程 (1a50aec)

新功能

• builder: 在出错时输出详细内容 (f7ed3b8)
• css: 添加 flexbox 相关属性解析器 (07d2911)
• display: 添加 LCUIDisplay_EnablePaintFlashing() (298ffa4)
• display: 闪烁已渲染的矩形区域 (#180) (#190) (5ad4fec)
• display: 设置最小屏幕尺寸为 320x240 (317df70)
• gui: 添加 CSSFontStyle_IsEquals() (80d4149)
• gui: 添加弹性盒子布局 (3cbb246)
• gui: 更改部件原型上的 runtask() 方法的参数和调用时机 (f058916)
• gui: 重写部件布局系统 (24e89aa)
• gui: 滚动条部件将会在容器销毁后重置 (61e0f2c)
• gui: 在滚动条可见时设置容器的内间距 (a436f41)
• gui: unwrap() 将会为没给子部件触发 link 和 unlink 事件 (48344bc)
• gui: 更新TextView 尺寸变动规则 (ea7e9d2)
• util: 使用内联函数代替全局变量 (0991d14)

性能改进

• display: 主窗口尺寸改变后无需添加无效区域 (b0985a2)
• display: OpenMP 将只在渲染区域较大时启用 (1e57d9d)
• gui: 改进部件的无效区域收集方式 (e9ea262)
• gui: 改进 TextEdit 部件的更新流程 (bbb7cbc)
• gui: 改进 TextView 部件的更新流程 (6824735)
• 为部件渲染添加 OpenMP 支持 (#118) (#189) (d858333)
• 改进表面 (Surface) 的无效区域的收集方式 (c81da29)

不兼容变动

• util: DictType_StringKey and DictType_StringCopyKey 已改用内联函数代替
• display: 已移除 LCUIDisplay_ShowRectBorder() 和 LCUIDisplay_HideRectBorder()
• gui: 部件的阴影操作接口已改为私有
• gui: 部件的背景操作接口已改为私有
• gui: 部件的边框操作接口已改为私有
• gui: TextView 部件必须在 UI 线程中操作
• gui: 部件原型上的 runtask() 方法接受两个参数，并且会在每个任务被处理后调用
• gui: 一些部件操作接口已重命名或已移除