raui_core/widget/unit/
text.rs

1use crate::{
2    PrefabValue, Scalar,
3    props::Props,
4    widget::{
5        WidgetId,
6        node::WidgetNode,
7        unit::WidgetUnitData,
8        utils::{Color, Transform},
9    },
10};
11use serde::{Deserialize, Serialize};
12use std::convert::TryFrom;
13
14#[derive(Debug, Default, Copy, Clone, PartialEq, Eq, Serialize, Deserialize)]
15pub enum TextBoxHorizontalAlign {
16    #[default]
17    Left,
18    Center,
19    Right,
20}
21
22#[derive(Debug, Default, Copy, Clone, PartialEq, Eq, Serialize, Deserialize)]
23pub enum TextBoxVerticalAlign {
24    #[default]
25    Top,
26    Middle,
27    Bottom,
28}
29
30#[derive(Debug, Default, Copy, Clone, PartialEq, Eq, Serialize, Deserialize)]
31pub enum TextBoxDirection {
32    #[default]
33    HorizontalLeftToRight,
34    HorizontalRightToLeft,
35    VerticalTopToBottom,
36    VerticalBottomToTop,
37}
38
39impl TextBoxDirection {
40    pub fn is_horizontal(&self) -> bool {
41        *self == Self::HorizontalLeftToRight || *self == Self::HorizontalRightToLeft
42    }
43
44    pub fn is_vertical(&self) -> bool {
45        *self == Self::VerticalTopToBottom || *self == Self::VerticalBottomToTop
46    }
47
48    pub fn is_order_ascending(&self) -> bool {
49        *self == Self::HorizontalLeftToRight || *self == Self::VerticalTopToBottom
50    }
51
52    pub fn is_order_descending(&self) -> bool {
53        *self == Self::HorizontalRightToLeft || *self == Self::VerticalBottomToTop
54    }
55}
56
57#[derive(Debug, Default, Clone, Serialize, Deserialize)]
58pub struct TextBoxFont {
59    #[serde(default)]
60    pub name: String,
61    #[serde(default)]
62    pub size: Scalar,
63}
64
65#[derive(Debug, Default, Copy, Clone, Serialize, Deserialize)]
66pub enum TextBoxSizeValue {
67    Content,
68    #[default]
69    Fill,
70    Exact(Scalar),
71}
72
73#[derive(Debug, Default, Clone, Serialize, Deserialize)]
74pub struct TextBox {
75    #[serde(default)]
76    pub id: WidgetId,
77    #[serde(default)]
78    pub text: String,
79    #[serde(default)]
80    pub width: TextBoxSizeValue,
81    #[serde(default)]
82    pub height: TextBoxSizeValue,
83    #[serde(default)]
84    pub horizontal_align: TextBoxHorizontalAlign,
85    #[serde(default)]
86    pub vertical_align: TextBoxVerticalAlign,
87    #[serde(default)]
88    pub direction: TextBoxDirection,
89    #[serde(default)]
90    pub font: TextBoxFont,
91    #[serde(default)]
92    pub color: Color,
93    #[serde(default)]
94    pub transform: Transform,
95}
96
97impl WidgetUnitData for TextBox {
98    fn id(&self) -> &WidgetId {
99        &self.id
100    }
101}
102
103impl TryFrom<TextBoxNode> for TextBox {
104    type Error = ();
105
106    fn try_from(node: TextBoxNode) -> Result<Self, Self::Error> {
107        let TextBoxNode {
108            id,
109            text,
110            width,
111            height,
112            horizontal_align,
113            vertical_align,
114            direction,
115            font,
116            color,
117            transform,
118            ..
119        } = node;
120        Ok(Self {
121            id,
122            text,
123            width,
124            height,
125            horizontal_align,
126            vertical_align,
127            direction,
128            font,
129            color,
130            transform,
131        })
132    }
133}
134
135#[derive(Debug, Default, Clone)]
136pub struct TextBoxNode {
137    pub id: WidgetId,
138    pub props: Props,
139    pub text: String,
140    pub width: TextBoxSizeValue,
141    pub height: TextBoxSizeValue,
142    pub horizontal_align: TextBoxHorizontalAlign,
143    pub vertical_align: TextBoxVerticalAlign,
144    pub direction: TextBoxDirection,
145    pub font: TextBoxFont,
146    pub color: Color,
147    pub transform: Transform,
148}
149
150impl TextBoxNode {
151    pub fn remap_props<F>(&mut self, mut f: F)
152    where
153        F: FnMut(Props) -> Props,
154    {
155        let props = std::mem::take(&mut self.props);
156        self.props = (f)(props);
157    }
158}
159
160impl From<TextBoxNode> for WidgetNode {
161    fn from(data: TextBoxNode) -> Self {
162        Self::Unit(data.into())
163    }
164}
165
166#[derive(Debug, Default, Clone, Serialize, Deserialize)]
167pub(crate) struct TextBoxNodePrefab {
168    #[serde(default)]
169    pub id: WidgetId,
170    #[serde(default)]
171    pub props: PrefabValue,
172    #[serde(default)]
173    pub text: String,
174    #[serde(default)]
175    pub width: TextBoxSizeValue,
176    #[serde(default)]
177    pub height: TextBoxSizeValue,
178    #[serde(default)]
179    pub horizontal_align: TextBoxHorizontalAlign,
180    #[serde(default)]
181    pub vertical_align: TextBoxVerticalAlign,
182    #[serde(default)]
183    pub direction: TextBoxDirection,
184    #[serde(default)]
185    pub font: TextBoxFont,
186    #[serde(default)]
187    pub color: Color,
188    #[serde(default)]
189    pub transform: Transform,
190}
raui_core/widget/unit/text.rs

raui_core/widget/unit/
text.rs
