mirror of
https://github.com/MontFerret/ferret.git
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c9dfb79641
* Added scroll options * Updated dependencies * Updates after code review * Updates after review * Added comments
57 lines
1.2 KiB
Go
57 lines
1.2 KiB
Go
package html
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import (
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"context"
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"github.com/MontFerret/ferret/pkg/drivers"
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"github.com/MontFerret/ferret/pkg/runtime/core"
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"github.com/MontFerret/ferret/pkg/runtime/values"
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"github.com/MontFerret/ferret/pkg/runtime/values/types"
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)
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// SCROLL scrolls by given coordinates.
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// @param doc (HTMLDocument) - HTML document.
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// @param x (Int|Float) - X coordinate.
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// @param y (Int|Float) - Y coordinate.
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// @param options (ScrollOptions) - Scroll options. Optional.
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func ScrollXY(ctx context.Context, args ...core.Value) (core.Value, error) {
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err := core.ValidateArgs(args, 3, 4)
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if err != nil {
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return values.None, err
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}
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doc, err := drivers.ToDocument(args[0])
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if err != nil {
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return values.None, err
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}
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err = core.ValidateType(args[1], types.Int, types.Float)
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if err != nil {
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return values.None, err
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}
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err = core.ValidateType(args[2], types.Int, types.Float)
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if err != nil {
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return values.None, err
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}
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x := values.ToFloat(args[1])
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y := values.ToFloat(args[2])
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var opts drivers.ScrollOptions
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if len(args) > 3 {
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opts, err = toScrollOptions(args[3])
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if err != nil {
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return values.None, err
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}
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}
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return values.None, doc.ScrollByXY(ctx, x, y, opts)
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}
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