Class: Fzeet::FileDialog

Inherits:
CommonDialog show all
Defined in:
lib/fzeet/windows/comdlg/FileDialog.rb

Direct Known Subclasses

FileOpenDialog, FileSaveDialog

Constant Summary collapse

DialogStruct = 
Windows::OPENFILENAME
HookProc = 
-> *args { CommonDialog::HookProc.(*args.unshift(DialogStruct)) }

Constants included from WindowMethods

WindowMethods::EnumChildProc

Instance Attribute Summary

Attributes inherited from CommonDialog

#struct

Instance Method Summary collapse

Methods inherited from CommonDialog

crackMessage, #hookProc, #on

Methods included from WindowMethods

#[], #capture=, #capture?, #dialog=, #dialog?, #dlgmsg?, #drawMenuBar, #eachChild, #enabled=, #enabled?, #focus=, #focus?, #invalidate, #location, #location=, #long, #menu, #menu=, #message, #paint, #position, #position=, #postmsg, #question, #rect, #reframe, #sendmsg, #show, #size, #size=, #style, #style?, #text, #text=, #textlen, #topmost=, #topmost?, #update, #visible=, #visible?, #xstyle, #xstyle?

Methods included from Toggle

#toggle

Constructor Details

#initialize(opts = {}) ⇒ FileDialog

Returns a new instance of FileDialog.



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# File 'lib/fzeet/windows/comdlg/FileDialog.rb', line 113

def initialize(opts = {})
	_opts = {
		filter: nil,
		customFilter: nil,
		filterIndex: 0,
		fileTitle: nil,
		initialDir: nil,
		title: nil,
		flags: 0,
		fileExtension: nil,
		defExt: nil,
		custData: 0,
		hook: nil,
		templateName: nil,
		xflags: 0
	}
	badopts = opts.keys - _opts.keys; raise "Bad option(s): #{badopts.join(', ')}." unless badopts.empty?
	_opts.merge!(opts)

	@struct = DialogStruct.new

	@struct[:lStructSize] = @struct.size
	@struct[:hInstance] = Windows.GetModuleHandle(nil)
	@struct[:lpstrFile] = @buf = FFI::MemoryPointer.new(:char, 4096)
	@struct[:nMaxFile] = @buf.size
	@struct[:Flags] = Fzeet.flags([:enablehook, :explorer, :enablesizing, :overwriteprompt] + [*_opts[:flags]], :ofn_)
	@struct[:lCustData] = object_id
	@struct[:lpfnHook] = HookProc

	super()

	begin
		yield self
	ensure
		dispose
	end if block_given?
end

Instance Method Details

#dispose ⇒ Object 



151
 
# File 'lib/fzeet/windows/comdlg/FileDialog.rb', line 151

def dispose; @buf.free end

#path ⇒ Object 



153
 
# File 'lib/fzeet/windows/comdlg/FileDialog.rb', line 153

def path; @buf.read_string end