windjammer-ui 0.3.6

Cross-platform UI framework for Windjammer (Web, Desktop, Mobile)
Documentation 
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// Stack Component - Simplified layout for vertical/horizontal stacking
// Replaces the need for Flex in most cases


use super::traits::Renderable
pub enum StackDirection {
    Vertical,
    Horizontal,
}

pub enum StackAlign {
    Start,
    Center,
    End,
    Stretch,
}

pub enum StackJustify {
    Start,
    Center,
    End,
    SpaceBetween,
    SpaceAround,
    SpaceEvenly,
}

pub struct Stack {
    direction: StackDirection,
    gap: string,
    align: StackAlign,
    justify: StackJustify,
    children: Vec<string>,
    padding: string,
    width: string,
    height: string,
}

impl Stack {
    pub fn new() -> Stack {
        Stack {
            direction: StackDirection::Vertical,
            gap: "8px".to_string(),
            align: StackAlign::Stretch,
            justify: StackJustify::Start,
            children: Vec::new(),
            padding: "0".to_string(),
            width: "auto".to_string(),
            height: "auto".to_string(),
        }
    }

    pub fn vertical() -> Stack {
        Stack::new()
    }

    pub fn horizontal() -> Stack {
        let mut stack = Stack::new();
        stack.direction = StackDirection::Horizontal;
        stack
    }

    pub fn direction(self, dir: StackDirection) -> Stack {
        self.direction = dir;
        self
    }

    pub fn gap(self, gap: string) -> Stack {
        self.gap = gap;
        self
    }

    pub fn align(self, align: StackAlign) -> Stack {
        self.align = align;
        self
    }

    pub fn justify(self, justify: StackJustify) -> Stack {
        self.justify = justify;
        self
    }

    pub fn padding(self, padding: string) -> Stack {
        self.padding = padding;
        self
    }

    pub fn width(self, width: string) -> Stack {
        self.width = width;
        self
    }

    pub fn height(self, height: string) -> Stack {
        self.height = height;
        self
    }

    pub fn child(self, child: string) -> Stack {
        self.children.push(child);
        self
    }


}

impl Renderable for Stack {
pub fn render(self) -> string {
        let flex_direction = match self.direction {
            StackDirection::Vertical => "column",
            StackDirection::Horizontal => "row",
        };

        let align_items = match self.align {
            StackAlign::Start => "flex-start",
            StackAlign::Center => "center",
            StackAlign::End => "flex-end",
            StackAlign::Stretch => "stretch",
        };

        let justify_content = match self.justify {
            StackJustify::Start => "flex-start",
            StackJustify::Center => "center",
            StackJustify::End => "flex-end",
            StackJustify::SpaceBetween => "space-between",
            StackJustify::SpaceAround => "space-around",
            StackJustify::SpaceEvenly => "space-evenly",
        };

        let mut html = String::new();
        html.push_str("<div style='display: flex; flex-direction: ");
        html.push_str(flex_direction);
        html.push_str("; gap: ");
        html.push_str(&self.gap);
        html.push_str("; align-items: ");
        html.push_str(align_items);
        html.push_str("; justify-content: ");
        html.push_str(justify_content);
        html.push_str("; padding: ");
        html.push_str(&self.padding);
        html.push_str("; width: ");
        html.push_str(&self.width);
        html.push_str("; height: ");
        html.push_str(&self.height);
        html.push_str(";'>");

        for child in self.children {
            html.push_str(child);
        }

        html.push_str("</div>");
        html
    }
}