From 89347a040ea40b94a9de1e60fcb91ab9e51328c5 Mon Sep 17 00:00:00 2001 From: Michael Dvorkin Date: Thu, 22 Aug 2013 22:43:46 -0700 Subject: [PATCH] Initial golint sweep for screen.go --- screen.go | 113 +++++++++++++++++++++++++++--------------------------- 1 file changed, 57 insertions(+), 56 deletions(-) diff --git a/screen.go b/screen.go index 552c964..11f70c1 100644 --- a/screen.go +++ b/screen.go @@ -1,6 +1,6 @@ // Copyright (c) 2013 by Michael Dvorkin. All Rights Reserved. -// Use of this source code is governed by a MIT-style -// license that can be found in the LICENSE file. +// Use of this source code is governed by a MIT-style license that can +// be found in the LICENSE file. package mop @@ -10,108 +10,109 @@ import ( `time` ) +// Screen ... type Screen struct { - width int - height int - cleared bool + width int + height int + cleared bool layout *Layout markup *Markup } -//----------------------------------------------------------------------------- -func (self *Screen) Initialize() *Screen { +// Initialize ... +func (screen *Screen) Initialize() *Screen { if err := termbox.Init(); err != nil { panic(err) } - self.layout = new(Layout).Initialize() - self.markup = new(Markup).Initialize() + screen.layout = new(Layout).Initialize() + screen.markup = new(Markup).Initialize() - return self.Resize() + return screen.Resize() } -//----------------------------------------------------------------------------- -func (self *Screen) Resize() *Screen { - self.width, self.height = termbox.Size() - self.cleared = false +// Close ... +func (screen *Screen) Close() *Screen { + termbox.Close() - return self + return screen } -//----------------------------------------------------------------------------- -func (self *Screen) Clear() *Screen { +// Resize ... +func (screen *Screen) Resize() *Screen { + screen.width, screen.height = termbox.Size() + screen.cleared = false + + return screen +} + +// Clear ... +func (screen *Screen) Clear() *Screen { termbox.Clear(termbox.ColorDefault, termbox.ColorDefault) - self.cleared = true + screen.cleared = true - return self + return screen } -//----------------------------------------------------------------------------- -func (self *Screen) Close() *Screen { - termbox.Close() +// ClearLine ... +func (screen *Screen) ClearLine(x int, y int) { + for i := x; i < screen.width; i++ { + termbox.SetCell(i, y, ' ', termbox.ColorDefault, termbox.ColorDefault) + } - return self + termbox.Flush() } -//----------------------------------------------------------------------------- -func (self *Screen) Draw(objects ...interface{}) *Screen { +// Draw ... +func (screen *Screen) Draw(objects ...interface{}) *Screen { for _, ptr := range objects { switch ptr.(type) { case *Market: object := ptr.(*Market) - self.draw(self.layout.Market(object.Fetch())) + screen.draw(screen.layout.Market(object.Fetch())) case *Quotes: object := ptr.(*Quotes) - self.draw(self.layout.Quotes(object.Fetch())) + screen.draw(screen.layout.Quotes(object.Fetch())) default: - self.draw(ptr.(string)) + screen.draw(ptr.(string)) } } - return self + return screen } -//----------------------------------------------------------------------------- -func (self *Screen) DrawTime() { - now := time.Now().Format(`3:04:05pm PST`) - self.DrawLine(0, 0, `` + now + ``) -} - -//----------------------------------------------------------------------------- -func (self *Screen) ClearLine(x int, y int) { - for i := x; i < self.width; i++ { - termbox.SetCell(i, y, ' ', termbox.ColorDefault, termbox.ColorDefault) - } - - termbox.Flush() -} - -//----------------------------------------------------------------------------- -func (self *Screen) DrawLine(x int, y int, str string) { +// DrawLine ... +func (screen *Screen) DrawLine(x int, y int, str string) { start, column := 0, 0 - for _, token := range self.markup.Tokenize(str) { - if !self.markup.IsTag(token) { + for _, token := range screen.markup.Tokenize(str) { + if !screen.markup.IsTag(token) { for i, char := range token { - if !self.markup.RightAligned { + if !screen.markup.RightAligned { start = x + column column++ } else { - start = self.width - len(token) + i + start = screen.width - len(token) + i } - termbox.SetCell(start, y, char, self.markup.Foreground, self.markup.Background) + termbox.SetCell(start, y, char, screen.markup.Foreground, screen.markup.Background) } } } termbox.Flush() } -// private +// DrawTime ... +func (screen *Screen) DrawTime() { + now := time.Now().Format(`3:04:05pm PST`) + screen.DrawLine(0, 0, `` + now + ``) +} + + //----------------------------------------------------------------------------- -func (self *Screen) draw(str string) { - if !self.cleared { - self.Clear() +func (screen *Screen) draw(str string) { + if !screen.cleared { + screen.Clear() } for row, line := range strings.Split(str, "\n") { - self.DrawLine(0, row, line) + screen.DrawLine(0, row, line) } }