public SimplePenWindow()
{
InitializeComponent();
pens = new List<EditingButton>
{
new EditingButton(EditingButton.EditingType.Pen,"black",System.Windows.Media.Brushes.Black),
new EditingButton(EditingButton.EditingType.Pen,"blue",System.Windows.Media.Brushes.Blue),
new EditingButton(EditingButton.EditingType.Pen,"red",System.Windows.Media.Brushes.Red),
new EditingButton(EditingButton.EditingType.Pen,"green",System.Windows.Media.Brushes.Green),
new EditingButton(EditingButton.EditingType.Pen,"yellow",System.Windows.Media.Brushes.Yellow),
new EditingButton(EditingButton.EditingType.Pen,"orange",System.Windows.Media.Brushes.Orange),
new EditingButton(EditingButton.EditingType.Pen,"white",System.Windows.Media.Brushes.White),
new EditingButton(EditingButton.EditingType.Eraser,"eraser",System.Windows.Media.Brushes.Transparent)
};
populateSlidesAdvanceDictionary();
currentPen = pens[0];
PensControl.Items.Clear();
PensControl.ItemsSource = pens;
foreach (var slide in slides)
clickAdvanceStates.Add(slide.slideId, slide.clickAdvance);
if (shouldWorkaroundClickAdvance)
setClickAdvanceOnAllSlides(false);
if (backgroundPolling == null)
backgroundPolling = backgroundPollingTimer();
}
private DispatcherTimer backgroundPollingTimer()
{
if (this.Dispatcher == null) return null;
return new DispatcherTimer(TimeSpan.FromMilliseconds(250), DispatcherPriority.Background, delegate
{
try
{
if (this == null || ThisAddIn.instance.Application == null || ThisAddIn.instance.Application.SlideShowWindows.Count < 1)
return;
var state = WindowsInteropFunctions.getAppropriateViewData();
if (HWND == null || !((int)HWND > 0))
{
HwndSource source = (HwndSource)HwndSource.FromVisual(this);
HWND = source.Handle;
}
if ((this.WindowState != WindowState.Minimized) != state.isVisible)
this.WindowState = state.isVisible ? WindowState.Normal : WindowState.Minimized;
if (!Double.IsNaN(state.X) && this.Left != state.X)
this.Left = state.X;
if (WindowsInteropFunctions.presenterActive)
{
if (!Double.IsNaN(state.Y) && !Double.IsNaN(state.Height))
{
var newY = (state.Y + (state.Height * 0.06));
if (this.Top != newY)
this.Top = newY;
}
}
else this.Top = 0;
if (!Double.IsNaN(state.Height) && state.Height > 0 && ViewboxContainer.ActualHeight != state.Height)
ViewboxContainer.Height = state.Height * 0.6;
if (ThisAddIn.instance != null
&& ThisAddIn.instance.Application != null
&& ThisAddIn.instance.Application.ActivePresentation != null
&& ThisAddIn.instance.Application.ActivePresentation.SlideShowWindow != null
&& ThisAddIn.instance.Application.ActivePresentation.SlideShowWindow.View != null
&& ThisAddIn.instance.Application.ActivePresentation.SlideShowWindow.View.PointerColor != null)
{
switch (ThisAddIn.instance.Application.ActivePresentation.SlideShowWindow.View.PointerType)
{
case PpSlideShowPointerType.ppSlideShowPointerPen:
int currentColour = ThisAddIn.instance.Application.ActivePresentation.SlideShowWindow.View.PointerColor.RGB;
bool penHasBeenFound = false;
foreach (var pen in pens)
{
if (pen.type == EditingButton.EditingType.Pen && pen.RGBAasInt == currentColour)
{
currentPen = pen;
selectPen(pen);
penHasBeenFound = true;
}
if (!penHasBeenFound)
selectPen(null);
}
break;
case PpSlideShowPointerType.ppSlideShowPointerEraser:
foreach (var pen in pens)
{
if (pen.type == EditingButton.EditingType.Eraser)
selectPen(pen);
}
break;
default:
foreach (var pen in pens)
selectPen(null);
break;
}
}
}
catch (Exception) { }
}, this.Dispatcher);
}
private void selectPen(EditingButton button)
{
if (pens == null || pens.Count == 0) return;
if (button == null)
foreach (var pen in pens)
pen.Selected = false;
foreach (var pen in pens)
{
if (pen == button)
{
pen.Selected = true;
}
else pen.Selected = false;
}
}
