1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145

use crate::{
    component::{
        containers::paper::{paper, PaperProps},
        text_paper::{text_paper, TextPaperProps},
    },
    theme::ThemedWidgetProps,
};
use raui_core::prelude::*;
use serde::{Deserialize, Serialize};

#[derive(PropsData, Debug, Clone, Serialize, Deserialize)]
#[props_data(raui_core::props::PropsData)]
#[prefab(raui_core::Prefab)]
pub struct TextFieldPaperProps {
    #[serde(default)]
    pub hint: String,
    #[serde(default)]
    pub width: TextBoxSizeValue,
    #[serde(default)]
    pub height: TextBoxSizeValue,
    #[serde(default)]
    pub variant: String,
    #[serde(default)]
    pub use_main_color: bool,
    #[serde(default = "TextFieldPaperProps::default_inactive_alpha")]
    pub inactive_alpha: Scalar,
    #[serde(default)]
    #[serde(skip_serializing_if = "Option::is_none")]
    pub alignment_override: Option<TextBoxAlignment>,
    #[serde(default)]
    pub transform: Transform,
    #[serde(default)]
    pub paper_theme: ThemedWidgetProps,
    #[serde(default = "TextFieldPaperProps::default_padding")]
    pub padding: Rect,
}

impl TextFieldPaperProps {
    fn default_inactive_alpha() -> Scalar {
        0.75
    }

    fn default_padding() -> Rect {
        Rect {
            left: 4.0,
            right: 4.0,
            top: 4.0,
            bottom: 4.0,
        }
    }
}

impl Default for TextFieldPaperProps {
    fn default() -> Self {
        Self {
            hint: Default::default(),
            width: Default::default(),
            height: Default::default(),
            variant: Default::default(),
            use_main_color: Default::default(),
            inactive_alpha: Self::default_inactive_alpha(),
            alignment_override: Default::default(),
            transform: Default::default(),
            paper_theme: Default::default(),
            padding: Self::default_padding(),
        }
    }
}

fn text_field_paper_content(context: WidgetContext) -> WidgetNode {
    let WidgetContext { key, props, .. } = context;

    let TextFieldPaperProps {
        hint,
        width,
        height,
        variant,
        use_main_color,
        inactive_alpha,
        alignment_override,
        transform,
        paper_theme,
        padding,
    } = props.read_cloned_or_default();
    let TextInputProps {
        text,
        cursor_position,
        focused,
        ..
    } = props.read_cloned_or_default();
    let text = text.trim();
    let text = if text.is_empty() {
        hint
    } else if focused {
        if cursor_position < text.len() {
            format!("{}|{}", &text[..cursor_position], &text[cursor_position..])
        } else {
            format!("{}|", text)
        }
    } else {
        text.to_owned()
    };
    let paper_variant = props.map_or_default::<PaperProps, _, _>(|p| p.variant.clone());
    let paper_props = props
        .clone()
        .with(PaperProps {
            variant: paper_variant,
            ..Default::default()
        })
        .with(paper_theme);
    let text_props = props
        .clone()
        .with(TextPaperProps {
            text,
            width,
            height,
            variant,
            use_main_color,
            alignment_override,
            transform,
        })
        .with(ContentBoxItemLayout {
            margin: padding,
            ..Default::default()
        });
    let alpha = if focused { 1.0 } else { inactive_alpha };

    widget! {
        (#{key} paper: {paper_props} [
            (#{"text"} text_paper: {text_props} | {WidgetAlpha(alpha)})
        ])
    }
}

pub fn text_field_paper(context: WidgetContext) -> WidgetNode {
    let WidgetContext {
        idref, key, props, ..
    } = context;

    widget! {
        (#{key} | {idref.cloned()} input_field: {props.clone()} {
            content = (#{"content"} text_field_paper_content: {props.clone()})
        })
    }
}