Module: SnapUrl::Camera

Defined in:
lib/core/camera.rb

Defined Under Namespace

Classes: AppDelegate, LoadDelegate

Constant Summary collapse

DEFAULT_OPTIONS = 
{
  :browser               => {:width => 800.0, :height => 600.0},
  :clip                  => {:width => 200.0, :height => 150.0},
  :snapFormat            => [:fullsize, :thumbnail, :clip],
  :scaleFactor           => 0.25,
  :filename              => '',
  :datestampInFilename?  => false,
  :timestampInFilename?  => false,
  :sizeInFilename?       => false,
  :snapFormatInFilename? => false,
  :useHashForFilename?   => false,
  :outputDirectory       => Dir.pwd,
  :verbose?              => false
}

Class Method Summary collapse

Class Method Details

.snap(urls, options = {}) ⇒ Object 



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# File 'lib/core/camera.rb', line 28

def Camera::snap(urls, options = {})
  # create context
  OSX::NSApplication.sharedApplication

  # create an app delegate
  delegate = AppDelegate.alloc.init
  OSX::NSApp.setDelegate(delegate)

  # create a webview object
  rect    = OSX::NSMakeRect(-16000, -16000, 100, 100)
  webview = OSX::WebView.alloc.initWithFrame(rect)
  webview.setMediaStyle('screen')
  webview.mainFrame.frameView.setAllowsScrolling(false)

  # make sure we don't save any of the prefs that we change.
  webview.preferences.setAutosaves(false)
  webview.preferences.setShouldPrintBackgrounds(true)
  webview.preferences.setJavaScriptCanOpenWindowsAutomatically(false)
  webview.preferences.setAllowsAnimatedImages(false)

  # create a window and set view
  win = OSX::NSWindow.alloc
  win.initWithContentRect_styleMask_backing_defer(rect, OSX::NSBorderlessWindowMask, OSX::NSBackingStoreBuffered, false)
  win.setContentView(webview)

  # create load delegate
  loader         = LoadDelegate.alloc.init
  loader.urls    = urls
  loader.options = DEFAULT_OPTIONS.merge(options)
  webview.setFrameLoadDelegate(loader)

  # now run
  OSX::NSApp.run
end