### Home Classes Methods

### In Files

- lib/taskjuggler/reports/GanttContainer.rb

### Parent

Object

### Methods

- ::new
- #addBlockedZones
- #endDepLineEnd
- #endDepLineStart
- #startDepLineEnd
- #startDepLineStart
- #to_html

### Included Modules

- TaskJuggler::HTMLGraphics

### Files

- CHANGELOG
- COPYING
- README.rdoc

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No matching classes.

# TaskJuggler::GanttContainer

The GanttContainer represents a container task (task with sub-tasks).

### Public Class Methods

new(lineHeight, xStart, xEnd, y) click to toggle source

Create a GanttContainer object based on the following information: line is a reference to the GanttLine. xStart is the left edge of the task in chart coordinates. xEnd is the right edge. The container extends over the edges due to the shape of the jags.

    # File lib/taskjuggler/reports/GanttContainer.rb, line 28
    def initialize(lineHeight, xStart, xEnd, y)
      @lineHeight = lineHeight
      @start = xStart
      @end = xEnd
      @y = y
    end

### Public Instance Methods

addBlockedZones(router) click to toggle source

    # File lib/taskjuggler/reports/GanttContainer.rb, line 57
    def addBlockedZones(router)
      # Horizontal block
      router.addZone(@start - @@size, @y + (@lineHeight / 2) - @@size - 2,
                     @end - @start + 1 + 2 * @@size, 2 * @@size + 5, true,
                     false)
      # Block for arrowhead.
      router.addZone(@start - @@size - 9, @y + (@lineHeight / 2) - 7, 10, 15,
                     true, true)
      # Vertical block for end cap
      router.addZone(@start - @@size - 2, @y, 2 * @@size + 5, @lineHeight,
                     false, true)
      router.addZone(@end - @@size - 2, @y, 2 * @@size + 5, @lineHeight,
                     false, true)
    end

endDepLineEnd() click to toggle source

Return the point [ x, y ] where task end dependency lines should end at.

    # File lib/taskjuggler/reports/GanttContainer.rb, line 53
    def endDepLineEnd
      [ @end, @y + @lineHeight / 2 ]
    end

endDepLineStart() click to toggle source

Return the point [ x, y ] where task end dependency lines should start from.

    # File lib/taskjuggler/reports/GanttContainer.rb, line 48
    def endDepLineStart
      [ @end + @@size, @y + @lineHeight / 2 ]
    end

startDepLineEnd() click to toggle source

Return the point [ x, y ] where task start dependency lines should end at.

    # File lib/taskjuggler/reports/GanttContainer.rb, line 42
    def startDepLineEnd
      [ @start - @@size, @y + @lineHeight / 2 ]
    end

startDepLineStart() click to toggle source

Return the point [ x, y ] where task start dependency lines should start from.

    # File lib/taskjuggler/reports/GanttContainer.rb, line 37
    def startDepLineStart
      [ @start, @y + @lineHeight / 2 ]
    end

to_html() click to toggle source

Convert the abstact representation of the GanttContainer into HTML elements.

    # File lib/taskjuggler/reports/GanttContainer.rb, line 74
    def to_html
      xStart = @start.to_i
      yCenter = (@lineHeight / 2).to_i
      width = @end.to_i - @start.to_i + 1

      html = []

      # Invisible trigger frame for tooltips.
      html << rectToHTML(xStart - @@size, 0, width + 2 * @@size, @lineHeight,
                         'tj_gantt_frame')

      # The bar
      html << rectToHTML(xStart - @@size, yCenter - @@size,
                         width + 2 * @@size, @@size, 'containerbar')
      # The left jag
      html << jagToHTML(xStart, yCenter)
      # The right jag
      html << jagToHTML(xStart + width, yCenter)

      html
    end

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