BoundsProperty

Table of contents

Description of the View's bounds like margin or padding

Create from source

func NewBoundsProperty(params Params) BoundsProperty

Creates the new BoundsProperty and return its interface

Create from resource

View {
    padding = _{
        top = 1px,
        right = 2px,
        bottom = 1px,
        left = 2px,
    },
}

Interface description

Inherit methods from Properties, fmt.Stringer

Bounds(session Session) Bounds

Return top, right, bottom and left size of the bounds

Properties

"bottom"

Bottom bound value

Constant: Bottom

Types: SizeUnit, SizeFunc, string, float, int

Internal type is SizeUnit, other types converted to it during assignment

See SizeUnit description for more details

Examples

GridLayout {
    width = 100%,
    height = 100%,
    cell-horizontal-align = center,
    cell-vertical-align = center,
    content = TextView {
        text = "Some text",
        background-color = lightgreen,
        padding = _{bottom = 1em},
    },
}

view := rui.NewGridLayout(session, rui.Params{
    rui.Width:               rui.Percent(100),
    rui.Height:              rui.Percent(100),
    rui.CellHorizontalAlign: rui.CenterAlign,
    rui.CellVerticalAlign:   rui.CenterAlign,
    rui.Content: rui.NewTextView(session, rui.Params{
        rui.Text:            "Some text",
        rui.BackgroundColor: rui.LightGreen,
        rui.Padding: rui.NewBoundsProperty(rui.Params{
            rui.Bottom: rui.Em(1),
        }),
    }),
})

"left"

Left bound value

Constant: Left

Types: SizeUnit, SizeFunc, string, float, int

Internal type is SizeUnit, other types converted to it during assignment

See SizeUnit description for more details

Examples

GridLayout {
    width = 100%,
    height = 100%,
    cell-horizontal-align = center,
    cell-vertical-align = center,
    content = TextView {
        text = "Some text",
        background-color = lightgreen,
        padding = _{left = 1em},
    },
}

view := rui.NewGridLayout(session, rui.Params{
    rui.Width:               rui.Percent(100),
    rui.Height:              rui.Percent(100),
    rui.CellHorizontalAlign: rui.CenterAlign,
    rui.CellVerticalAlign:   rui.CenterAlign,
    rui.Content: rui.NewTextView(session, rui.Params{
        rui.Text:            "Some text",
        rui.BackgroundColor: rui.LightGreen,
        rui.Padding: rui.NewBoundsProperty(rui.Params{
            rui.Left: rui.Em(1),
        }),
    }),
})

Right bound value

Constant: Right

Types: SizeUnit, SizeFunc, string, float, int

Internal type is SizeUnit, other types converted to it during assignment

See SizeUnit description for more details

Examples

GridLayout {
    width = 100%,
    height = 100%,
    cell-horizontal-align = center,
    cell-vertical-align = center,
    content = TextView {
        text = "Some text",
        background-color = lightgreen,
        padding = _{right = 1em},
    },
}

view := rui.NewGridLayout(session, rui.Params{
    rui.Width:               rui.Percent(100),
    rui.Height:              rui.Percent(100),
    rui.CellHorizontalAlign: rui.CenterAlign,
    rui.CellVerticalAlign:   rui.CenterAlign,
    rui.Content: rui.NewTextView(session, rui.Params{
        rui.Text:            "Some text",
        rui.BackgroundColor: rui.LightGreen,
        rui.Padding: rui.NewBoundsProperty(rui.Params{
            rui.Right: rui.Em(1),
        }),
    }),
})

"top"

Top bound value

Constant: Top

Types: SizeUnit, SizeFunc, string, float, int

Internal type is SizeUnit, other types converted to it during assignment

See SizeUnit description for more details

Examples

GridLayout {
    width = 100%,
    height = 100%,
    cell-horizontal-align = center,
    cell-vertical-align = center,
    content = TextView {
        text = "Some text",
        background-color = lightgreen,
        padding = _{top = 1em},
    },
}

view := rui.NewGridLayout(session, rui.Params{
    rui.Width:               rui.Percent(100),
    rui.Height:              rui.Percent(100),
    rui.CellHorizontalAlign: rui.CenterAlign,
    rui.CellVerticalAlign:   rui.CenterAlign,
    rui.Content: rui.NewTextView(session, rui.Params{
        rui.Text:            "Some text",
        rui.BackgroundColor: rui.LightGreen,
        rui.Padding: rui.NewBoundsProperty(rui.Params{
            rui.Top: rui.Em(1),
        }),
    }),
})

func DefaultBounds() Bounds

Return bounds with top, right, bottom and left fields set to Auto

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