z8::ui::LayoutStyle结构体 参考

#include <LayoutTypes.h>

Public 属性
std::optional< float >	Width
std::optional< float >	Height
std::optional< float >	WidthPercent
std::optional< float >	Left
std::optional< float >	Top
std::optional< float >	Right
std::optional< float >	Bottom
float	MinWidth = 0.0f
float	MinHeight = 0.0f
float	MaxWidth = (std::numeric_limits<float>::max)()
float	MaxHeight = (std::numeric_limits<float>::max)()
float	FlexGrow = 1.0f
float	FlexShrink = 1.0f
float	Margin = 0.0f
float	Padding = 0.0f
FlexDirection	Direction = FlexDirection::Column
PositionType	Position = PositionType::Relative

详细描述

布局输入样式。

optional 表示 auto，而不是用特殊浮点值编码状态，避免 NaN 在约束计算和 调试器中传播。边距和内边距目前采用项目现有 API 的统一四边语义；四个 Position 字段只对 Absolute 节点生效。

类成员变量说明

Bottom

std::optional<float> z8::ui::LayoutStyle::Bottom

Direction

FlexDirection z8::ui::LayoutStyle::Direction = FlexDirection::Column

FlexGrow

float z8::ui::LayoutStyle::FlexGrow = 1.0f

FlexShrink

float z8::ui::LayoutStyle::FlexShrink = 1.0f

Height

std::optional<float> z8::ui::LayoutStyle::Height

Left

std::optional<float> z8::ui::LayoutStyle::Left

Margin

float z8::ui::LayoutStyle::Margin = 0.0f

MaxHeight

float z8::ui::LayoutStyle::MaxHeight = (std::numeric_limits<float>::max)()

MaxWidth

float z8::ui::LayoutStyle::MaxWidth = (std::numeric_limits<float>::max)()

MinHeight

float z8::ui::LayoutStyle::MinHeight = 0.0f

MinWidth

float z8::ui::LayoutStyle::MinWidth = 0.0f

Padding

float z8::ui::LayoutStyle::Padding = 0.0f

Position

PositionType z8::ui::LayoutStyle::Position = PositionType::Relative

Right

std::optional<float> z8::ui::LayoutStyle::Right

Top

std::optional<float> z8::ui::LayoutStyle::Top

Width

std::optional<float> z8::ui::LayoutStyle::Width

WidthPercent

std::optional<float> z8::ui::LayoutStyle::WidthPercent

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该结构体的文档由以下文件生成:

• include/UI/Layout/LayoutTypes.h