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views: cursor

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pull/1/head
Edouard Paris 5 years ago
parent 1bc8bffcfc
commit f21c9d5bc5
3 changed files with 79 additions and 144 deletions
Show Stats Download Patch File Download Diff File

104
ui/views/channels.go
Unescape Escape View File

@ -37,63 +37,19 @@ func (c *Channels) Wrap(v *gocui.View) view {
}
func (c *Channels) CursorDown() error {
if c.view != nil {
cx, cy := c.view.Cursor()
err := c.view.SetCursor(cx, cy+1)
if err != nil {
ox, oy := c.view.Origin()
err := c.view.SetOrigin(ox, oy+1)
if err != nil {
return err
}
}
}
return nil
return cursorDown(c.view, 1)
}
func (c *Channels) CursorUp() error {
if c.view != nil {
ox, oy := c.view.Origin()
cx, cy := c.view.Cursor()
err := c.view.SetCursor(cx, cy-1)
if err != nil && oy > 0 {
err := c.view.SetOrigin(ox, oy-1)
if err != nil {
return err
}
}
}
return nil
return cursorUp(c.view, 1)
}
func (c *Channels) CursorRight() error {
if c.view != nil {
cx, cy := c.view.Cursor()
err := c.view.SetCursor(cx+2, cy)
if err != nil {
ox, oy := c.view.Origin()
err := c.view.SetOrigin(ox+2, oy)
if err != nil {
return err
}
}
}
return nil
return cursorRight(c.view, 2)
}
func (c *Channels) CursorLeft() error {
if c.view != nil {
ox, oy := c.view.Origin()
cx, cy := c.view.Cursor()
err := c.view.SetCursor(cx-2, cy)
if err != nil && ox > 1 {
err := c.view.SetOrigin(ox-2, oy)
if err != nil {
return err
}
}
}
return nil
return cursorLeft(c.view, 2)
}
func (c *Channels) Set(g *gocui.Gui, x0, y0, x1, y1 int) error {
@ -247,63 +203,19 @@ func (c *Channel) Wrap(v *gocui.View) view {
}
func (c *Channel) CursorDown() error {
if c.view != nil {
cx, cy := c.view.Cursor()
err := c.view.SetCursor(cx, cy+1)
if err != nil {
ox, oy := c.view.Origin()
err := c.view.SetOrigin(ox, oy+1)
if err != nil {
return err
}
}
}
return nil
return cursorDown(c.view, 1)
}
func (c *Channel) CursorUp() error {
if c.view != nil {
ox, oy := c.view.Origin()
cx, cy := c.view.Cursor()
err := c.view.SetCursor(cx, cy-1)
if err != nil && oy > 0 {
err := c.view.SetOrigin(ox, oy-1)
if err != nil {
return err
}
}
}
return nil
return cursorUp(c.view, 1)
}
func (c *Channel) CursorRight() error {
if c.view != nil {
cx, cy := c.view.Cursor()
err := c.view.SetCursor(cx+2, cy)
if err != nil {
ox, oy := c.view.Origin()
err := c.view.SetOrigin(ox+2, oy)
if err != nil {
return err
}
}
}
return nil
return cursorRight(c.view, 1)
}
func (c *Channel) CursorLeft() error {
if c.view != nil {
ox, oy := c.view.Origin()
cx, cy := c.view.Cursor()
err := c.view.SetCursor(cx-2, cy)
if err != nil && ox > 1 {
err := c.view.SetOrigin(ox-2, oy)
if err != nil {
return err
}
}
}
return nil
return cursorLeft(c.view, 1)
}
func (c *Channel) Set(g *gocui.Gui, x0, y0, x1, y1 int) error {

67
ui/views/cursor.go
Unescape Escape View File

@ -0,0 +1,67 @@
package views
import "github.com/jroimartin/gocui"
func cursorDown(v *gocui.View, speed int) error {
if v == nil {
return nil
}
cx, cy := v.Cursor()
err := v.SetCursor(cx, cy+speed)
if err != nil {
ox, oy := v.Origin()
err := v.SetOrigin(ox, oy+speed)
if err != nil {
return err
}
}
return nil
}
func cursorUp(v *gocui.View, speed int) error {
if v == nil {
return nil
}
ox, oy := v.Origin()
cx, cy := v.Cursor()
err := v.SetCursor(cx, cy-speed)
if err != nil && oy >= speed {
err := v.SetOrigin(ox, oy-speed)
if err != nil {
return err
}
}
return nil
}
func cursorRight(v *gocui.View, speed int) error {
if v == nil {
return nil
}
cx, cy := v.Cursor()
err := v.SetCursor(cx+speed, cy)
if err != nil {
ox, oy := v.Origin()
err := v.SetOrigin(ox+speed, oy)
if err != nil {
return err
}
}
return nil
}
func cursorLeft(v *gocui.View, speed int) error {
if v == nil {
return nil
}
ox, oy := v.Origin()
cx, cy := v.Cursor()
err := v.SetCursor(cx-speed, cy)
if err != nil && ox >= speed {
err := v.SetOrigin(ox-speed, oy)
if err != nil {
return err
}
}
return nil
}

52
ui/views/help.go
Unescape Escape View File

@ -26,63 +26,19 @@ func (h *Help) Wrap(v *gocui.View) view {
}
func (h *Help) CursorDown() error {
if h.view != nil {
cx, cy := h.view.Cursor()
err := h.view.SetCursor(cx, cy+1)
if err != nil {
ox, oy := h.view.Origin()
err := h.view.SetOrigin(ox, oy+1)
if err != nil {
return err
}
}
}
return nil
return cursorDown(h.view, 1)
}
func (h *Help) CursorUp() error {
if h.view != nil {
ox, oy := h.view.Origin()
cx, cy := h.view.Cursor()
err := h.view.SetCursor(cx, cy-1)
if err != nil && oy > 0 {
err := h.view.SetOrigin(ox, oy-1)
if err != nil {
return err
}
}
}
return nil
return cursorUp(h.view, 1)
}
func (h *Help) CursorRight() error {
if h.view != nil {
cx, cy := h.view.Cursor()
err := h.view.SetCursor(cx+2, cy)
if err != nil {
ox, oy := h.view.Origin()
err := h.view.SetOrigin(ox+2, oy)
if err != nil {
return err
}
}
}
return nil
return cursorRight(h.view, 1)
}
func (h *Help) CursorLeft() error {
if h.view != nil {
ox, oy := h.view.Origin()
cx, cy := h.view.Cursor()
err := h.view.SetCursor(cx-2, cy)
if err != nil && ox > 1 {
err := h.view.SetOrigin(ox-2, oy)
if err != nil {
return err
}
}
}
return nil
return cursorLeft(h.view, 1)
}
func (h Help) Set(g *gocui.Gui, x0, y0, x1, y1 int) error {

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