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
146
147
148
149
150
151
152
153
154
155

use crate::theme::{ThemeColor, ThemeProps, ThemeVariant, ThemedImageMaterial, ThemedWidgetProps};
use raui_core::prelude::*;
use serde::{Deserialize, Serialize};

#[derive(PropsData, Debug, Default, Clone, Serialize, Deserialize)]
#[props_data(raui_core::props::PropsData)]
#[prefab(raui_core::Prefab)]
pub struct PaperProps {
    #[serde(default)]
    #[serde(skip_serializing_if = "Option::is_none")]
    pub frame: Option<ImageBoxFrame>,
    #[serde(default)]
    pub variant: String,
}

#[derive(PropsData, Debug, Default, Clone, Serialize, Deserialize)]
#[props_data(raui_core::props::PropsData)]
#[prefab(raui_core::Prefab)]
pub struct PaperContentLayoutProps(pub ContentBoxItemLayout);

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

    let paper_props = props.read_cloned_or_default::<PaperProps>();
    let themed_props = props.read_cloned_or_default::<ThemedWidgetProps>();
    let listed_slots = listed_slots
        .into_iter()
        .map(|mut item| {
            item.remap_props(|mut props| {
                if let Ok(PaperContentLayoutProps(layout)) = props.consume_unwrap_cloned() {
                    props.write(layout);
                }
                props
            });
            item
        })
        .collect::<Vec<_>>();

    let items = match themed_props.variant {
        ThemeVariant::ContentOnly => listed_slots,
        ThemeVariant::Filled => {
            let content_background = shared_props.map_or_default::<ThemeProps, _, _>(|props| {
                props
                    .content_backgrounds
                    .get(&paper_props.variant)
                    .cloned()
                    .unwrap_or_default()
            });
            let background_colors = shared_props
                .map_or_default::<ThemeProps, _, _>(|props| props.background_colors.clone());
            let image = match content_background {
                ThemedImageMaterial::Color => {
                    let color = match themed_props.color {
                        ThemeColor::Default => background_colors.main.default.main,
                        ThemeColor::Primary => background_colors.main.primary.main,
                        ThemeColor::Secondary => background_colors.main.secondary.main,
                    };
                    ImageBoxProps {
                        material: ImageBoxMaterial::Color(ImageBoxColor {
                            color,
                            ..Default::default()
                        }),
                        ..Default::default()
                    }
                }
                ThemedImageMaterial::Image(material) => ImageBoxProps {
                    material: ImageBoxMaterial::Image(material),
                    ..Default::default()
                },
                ThemedImageMaterial::Procedural(material) => ImageBoxProps {
                    material: ImageBoxMaterial::Procedural(material),
                    ..Default::default()
                },
            };
            let props = Props::new(ContentBoxItemLayout {
                depth: Scalar::NEG_INFINITY,
                ..Default::default()
            })
            .with(image);
            let background = widget! {
                (#{"background"} image_box: {props})
            };
            if let Some(frame) = paper_props.frame {
                let color = match themed_props.color {
                    ThemeColor::Default => background_colors.main.default.dark,
                    ThemeColor::Primary => background_colors.main.primary.dark,
                    ThemeColor::Secondary => background_colors.main.secondary.dark,
                };
                let props = Props::new(ContentBoxItemLayout {
                    depth: Scalar::NEG_INFINITY,
                    ..Default::default()
                })
                .with(ImageBoxProps {
                    material: ImageBoxMaterial::Color(ImageBoxColor {
                        color,
                        scaling: ImageBoxImageScaling::Frame(frame),
                    }),
                    ..Default::default()
                });
                let frame = widget! {
                    (#{"frame"} image_box: {props})
                };
                std::iter::once(background)
                    .chain(std::iter::once(frame))
                    .chain(listed_slots.into_iter())
                    .collect::<Vec<_>>()
            } else {
                std::iter::once(background)
                    .chain(listed_slots.into_iter())
                    .collect::<Vec<_>>()
            }
        }
        ThemeVariant::Outline => {
            if let Some(frame) = paper_props.frame {
                let background_colors = shared_props
                    .map_or_default::<ThemeProps, _, _>(|props| props.background_colors.clone());
                let color = match themed_props.color {
                    ThemeColor::Default => background_colors.main.default.dark,
                    ThemeColor::Primary => background_colors.main.primary.dark,
                    ThemeColor::Secondary => background_colors.main.secondary.dark,
                };
                let props = Props::new(ContentBoxItemLayout {
                    depth: Scalar::NEG_INFINITY,
                    ..Default::default()
                })
                .with(ImageBoxProps {
                    material: ImageBoxMaterial::Color(ImageBoxColor {
                        color,
                        scaling: ImageBoxImageScaling::Frame(frame),
                    }),
                    ..Default::default()
                });
                let frame = widget! {
                    (#{"frame"} image_box: {props})
                };
                std::iter::once(frame)
                    .chain(listed_slots.into_iter())
                    .collect::<Vec<_>>()
            } else {
                listed_slots
            }
        }
    };

    widget! {
        (#{key} | {idref.cloned()} content_box: {props.clone()} |[ items ]|)
    }
}