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// Copyright 2014 The gocui Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package main
import (
"errors"
"fmt"
"log"
"strings"
"github.com/awesome-gocui/gocui"
)
func addGroup(name string) {
log.Println("addGroup()", name)
currentY = 2
currentX += groupSize + 6
}
func addButton(name string) error {
t := len(name)
v, err := baseGui.SetView(name, currentX, currentY, currentX+t+3, currentY+2, 0)
if err == nil {
return err
}
if !errors.Is(err, gocui.ErrUnknownView) {
return err
}
v.Wrap = true
fmt.Fprintln(v, " " + name)
fmt.Fprintln(v, strings.Repeat("foo\n", 2))
if _, err := baseGui.SetCurrentView(name); err != nil {
return err
}
views = append(views, name)
curView = len(views) - 1
idxView += 1
currentY += 3
if (groupSize < len(views)) {
groupSize = len(views)
}
return nil
}
func newView(g *gocui.Gui) error {
maxX, maxY := g.Size()
name := fmt.Sprintf("v%v", idxView)
v, err := g.SetView(name, maxX/2-5, maxY/2-5, maxX/2+5, maxY/2+5, 0)
if err == nil {
return err
}
if !errors.Is(err, gocui.ErrUnknownView) {
return err
}
v.Wrap = true
fmt.Fprintln(v, strings.Repeat(name+" ", 30))
if _, err := g.SetCurrentView(name); err != nil {
return err
}
views = append(views, name)
curView = len(views) - 1
idxView += 1
return nil
}
func delView(g *gocui.Gui) error {
if len(views) <= 1 {
return nil
}
if err := g.DeleteView(views[curView]); err != nil {
return err
}
views = append(views[:curView], views[curView+1:]...)
return nextView(g, false)
}
func nextView(g *gocui.Gui, disableCurrent bool) error {
next := curView + 1
if next > len(views)-1 {
next = 0
}
if _, err := g.SetCurrentView(views[next]); err != nil {
return err
}
curView = next
return nil
}
func moveView(g *gocui.Gui, v *gocui.View, dx, dy int) error {
name := v.Name()
x0, y0, x1, y1, err := g.ViewPosition(name)
if err != nil {
return err
}
log.Println(x0, y0, x1, y1)
if _, err := g.SetView(name, x0+dx, y0+dy, x1+dx, y1+dy, 0); err != nil {
return err
}
x0, y0, x1, y1, err = g.ViewPosition(name)
log.Println(x0, y0, x1, y1)
return nil
}
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