Migrate to github from personal host

2015-05-18 09:47:08 -05:00
commit 941e624d16
8 changed files with 2232 additions and 0 deletions
@@ -0,0 +1,107 @@
+package main
+
+import (
+	"fmt"
+	"github.com/br0xen/termbox-util"
+	"github.com/nsf/termbox-go"
+)
+
+type Command struct {
+	key         string
+	description string
+}
+
+type AboutScreen int
+
+func drawCommandsAtPoint(commands []Command, x int, y int, style Style) {
+	x_pos, y_pos := x, y
+	for index, cmd := range commands {
+		termbox_util.DrawStringAtPoint(fmt.Sprintf("%6s", cmd.key), x_pos, y_pos, style.default_fg, style.default_bg)
+		termbox_util.DrawStringAtPoint(cmd.description, x_pos+8, y_pos, style.default_fg, style.default_bg)
+		y_pos++
+		if index > 2 && index%2 == 1 {
+			y_pos++
+		}
+	}
+}
+
+func (screen *AboutScreen) handleKeyEvent(event termbox.Event) int {
+	return BROWSER_SCREEN_INDEX
+}
+
+func (screen *AboutScreen) performLayout() {}
+
+func (screen *AboutScreen) drawScreen(style Style) {
+	default_fg := style.default_fg
+	default_bg := style.default_bg
+	width, height := termbox.Size()
+	template := [...]string{
+		" _______  _______  ___    _______  _______  ______    _______  _     _  _______  _______  ______   ",
+		"|  _    ||       ||   |  |       ||  _    ||    _ |  |       || | _ | ||       ||       ||    _ |  ",
+		"| |_|   ||   _   ||   |  |_     _|| |_|   ||   | ||  |   _   || || || ||  _____||    ___||   | ||  ",
+		"|       ||  | |  ||   |    |   |  |       ||   |_||_ |  | |  ||       || |_____ |   |___ |   |_||_ ",
+		"|  _   | |  |_|  ||   |___ |   |  |  _   | |    __  ||  |_|  ||       ||_____  ||    ___||    __  |",
+		"| |_|   ||       ||       ||   |  | |_|   ||   |  | ||       ||   _   | _____| ||   |___ |   |  | |",
+		"|_______||_______||_______||___|  |_______||___|  |_||_______||__| |__||_______||_______||___|  |_|",
+	}
+	first_line := template[0]
+	start_x := (width - len(first_line)) / 2
+	start_y := ((height - 2*len(template)) / 2) - 2
+	x_pos := start_x
+	y_pos := start_y
+	if height <= 20 {
+		title := "BoltBrowser"
+		start_y = 0
+		y_pos = 0
+		termbox_util.DrawStringAtPoint(title, (width-len(title))/2, start_y, style.title_fg, style.title_bg)
+	} else {
+		if height < 25 {
+			start_y = 0
+			y_pos = 0
+		}
+		for _, line := range template {
+			x_pos = start_x
+			for _, runeValue := range line {
+				bg := default_bg
+				displayRune := ' '
+				if runeValue != ' ' {
+					//bg = termbox.Attribute(125)
+					displayRune = runeValue
+					termbox.SetCell(x_pos, y_pos, displayRune, default_fg, bg)
+				}
+				x_pos++
+			}
+			y_pos++
+		}
+	}
+
+	commands1 := [...]Command{
+		{"h,←", "close parent"},
+		{"j,↓", "down"},
+		{"k,↑", "up"},
+		{"l,→", "open item"},
+
+		{"g", "goto top"},
+		{"G", "goto bottom"},
+		{"ctrl+f", "jump down"},
+		{"ctrl+b", "jump up"},
+	}
+
+	commands2 := [...]Command{
+		{"p,P", "create pair/at parent"},
+		{"b,B", "create bucket/at parent"},
+		{"e", "edit value of pair"},
+		{"r", "rename pair/bucket"},
+		{"d", "delete item"},
+
+		{"?", "this screen"},
+		{"q", "quit program"},
+	}
+	x_pos = start_x + 20
+	y_pos++
+
+	drawCommandsAtPoint(commands1[:], x_pos, y_pos+1, style)
+	drawCommandsAtPoint(commands2[:], x_pos+20, y_pos+1, style)
+	exit_txt := "Press any key to return to browser"
+	termbox_util.DrawStringAtPoint(exit_txt, (width-len(exit_txt))/2, height-1, style.title_fg, style.title_bg)
+}