Exemplo n.º 1
0
func (o *View) Py_substr(tu *py.Tuple) (py.Object, error) {
	var (
		arg1 text.Region
	)
	v, err := tu.GetItem(0)
	if err != nil {
		return nil, err
	}
	if v2, ok := v.(*Region); !ok {
		if v2, ok := v.(*py.Long); !ok {
			return nil, fmt.Errorf("Expected type *Region or *Int for primitives.Buffer.Substr() arg1, not %s", v.Type())
		} else {
			arg1.A = int(v2.Int64())
			arg1.B = arg1.A + 1
		}
	} else {
		arg1 = v2.data
	}
	ret0 := o.data.Buffer().Substr(arg1)
	var pyret0 py.Object

	pyret0, err = py.NewUnicode(ret0)
	if err != nil {
		// TODO: do the py objs need to be freed?
		return nil, err
	}

	return pyret0, err
}
Exemplo n.º 2
0
// Removes any regions that are outside of the given viewport,
// and clips the regions that are intersecting it so that
// all regions remaining are fully contained inside of the viewport.
func (vr *ViewRegions) Cull(viewport text.Region) {
	pe := util.Prof.Enter("render.vr.Cull")
	defer pe.Exit()
	nr := []text.Region{}
	for _, r := range vr.Regions.Regions() {
		if viewport.Intersects(r) {
			in := viewport.Intersection(r)
			if in.Size() != 0 {
				nr = append(nr, in)
			}
		}
	}
	vr.Regions.Clear()
	vr.Regions.AddAll(nr)
}
Exemplo n.º 3
0
func (o *View) Py_expand_by_class(tu *py.Tuple, kw *py.Dict) (py.Object, error) {
	var (
		arg1 text.Region
		arg2 int
	)

	if v, err := tu.GetItem(0); err != nil {
		return nil, err
	} else {
		if v2, ok := v.(*Region); !ok {
			if v2, ok := v.(*py.Long); !ok {
				return nil, fmt.Errorf("Expected type *Region or *Int for backend.View.ExpandByClass() arg1, not %s", v.Type())
			} else {
				arg1.A = int(v2.Int64())
				arg1.B = arg1.A + 1
			}
		} else {
			arg1 = v2.data
		}
	}

	if v, err := tu.GetItem(1); err != nil {
		return nil, err
	} else {
		if v3, err2 := fromPython(v); err2 != nil {
			return nil, err2
		} else {
			if v2, ok := v3.(int); !ok {
				return nil, fmt.Errorf("Expected type int for backend.View.ExpandByClass() arg2, not %s", v.Type())
			} else {
				arg2 = v2
			}
		}
	}

	ret := o.data.ExpandByClass(arg1, arg2)
	var err error
	var pyret py.Object

	pyret, err = toPython(ret)
	if err != nil {
		return nil, err
	}
	return pyret, err
}
Exemplo n.º 4
0
func (view *View) Py_show(tu *py.Tuple, kw *py.Dict) (py.Object, error) {
	var (
		arg1 text.Region
	)
	v, err := tu.GetItem(0)
	if err != nil {
		return nil, err
	}
	if v2, ok := v.(*Region); !ok {
		if v2, ok := v.(*py.Long); !ok {
			return nil, fmt.Errorf("Expected type *Region or *Int for primitives.Buffer.Substr() arg1, not %s", v.Type())
		} else {
			arg1.A = int(v2.Int64())
			arg1.B = arg1.A + 1
		}
	} else {
		arg1 = v2.data
	}
	backend.GetEditor().Frontend().Show(view.data, arg1)
	return toPython(nil)
}