class Fzeet::TreeViewMethods::Item
Attributes
handle[R]
parent[R]
root[R]
text[R]
Public Class Methods
new(text)
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# File lib/fzeet/windows/comctl/TreeView.rb, line 220 def initialize(text) @text = text end
Public Instance Methods
append(text)
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# File lib/fzeet/windows/comctl/TreeView.rb, line 228 def append(text) item = Item.new(text) tvis = Windows::TVINSERTSTRUCT.new tvis[:hInsertAfter] = Windows::TVI_LAST tvis[:hParent] = @handle tvi = tvis[:item] tvi[:mask] = Windows::TVIF_TEXT tvi[:pszText] = ptext = FFI::MemoryPointer.from_string(item.text) item.root, item.parent = @root, self item.handle = @root.sendmsg(:insertitem, 0, tvis.pointer) item ensure ptext.free end
handle=(handle)
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# File lib/fzeet/windows/comctl/TreeView.rb, line 226 def handle=(handle) raise 'Can\'t change established @handle.' if @handle; @handle = handle end
parent=(parent)
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# File lib/fzeet/windows/comctl/TreeView.rb, line 225 def parent=(parent) raise 'Can\'t change established @parent.' if @parent; @parent = parent end
root=(root)
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# File lib/fzeet/windows/comctl/TreeView.rb, line 224 def root=(root) raise 'Can\'t change established @root.' if @root; @root = root end