// simpleLayout creates a 2x2 form with 10 pixel gaps.
func (fm *fmtag) simpleLayout(eng vu.Eng, ww, wh int) *layout {
lo := &layout{}
plan := []string{
"ab",
"cd",
}
lo.form = form.New(plan, ww, wh, "gap 5 5", "pad 5 5 5 5")
lo.visualize(eng)
return lo
}
// grabLayout creates a form where the base size dictates the max size
// that non-grabby rows and columns will grow to.
func (fm *fmtag) grabLayout(eng vu.Eng) *layout {
lo := &layout{}
plan := []string{
"abc",
"def",
"ghi",
}
lo.form = form.New(plan, 200, 200, "grabx 1", "graby 1", "gap 5 5", "pad 5 5 5 5")
lo.visualize(eng)
return lo
}
// doubleLayout creates a form within a form to create a more complex layout.
func (fm *fmtag) doubleLayout(eng vu.Eng) *layout {
lo := &layout{}
plan := []string{
"abc",
"def",
"ghi",
}
lo.form = form.New(plan, 200, 200, "grabx 1", "graby 1", "gap 5 5", "pad 5 5 5 5")
lo.visualize(eng)
lo.lo = fm.interiorLayout(eng, lo.form.Section("e"))
return lo
}
// interior layout is part of doubleLayout.
// It creates a second form inside the middle section of the first form.
func (fm *fmtag) interiorLayout(eng vu.Eng, s form.Section) *layout {
lo := &layout{}
w, h := s.Size()
iw, ih := int(lin.Round(w, 0)), int(lin.Round(h, 0))
plan := []string{
"pqr",
"pqr",
"stu",
}
lo.form = form.New(plan, iw, ih, "gap 5 5")
lo.visualize(eng)
return lo
}
// largeLayout creates a form with multiple spanning sections and
// a single spanning section.
func (fm *fmtag) largeLayout(eng vu.Eng, ww, wh int) *layout {
lo := &layout{}
plan := []string{
"aabbbccd",
"exxfyyyg",
"exxhyyyg",
"ixxhyyyg",
"jklhmmnn",
}
lo.form = form.New(plan, ww, wh, "gap 5 5", "grabx 0", "graby 0", "pad 5 5 5 5")
lo.visualize(eng)
return lo
}