void HandleDrawableChangedEvent(IEnumerable <IBlackboardObject> drawables)
{
selectedDrawable = (drawables == null || drawables.Count() > 1) ? null : drawables.FirstOrDefault() as Drawable;
colorbutton.Sensitive = !(selectedDrawable is Text);
ignoreChanges = true;
if (selectedDrawable == null)
{
colorbutton.Color = Misc.ToGdkColor(blackboard.Color);
colorbutton.Alpha = Color.ByteToUShort(blackboard.Color.A);
textcolorbutton.Color = Misc.ToGdkColor(blackboard.TextColor);
backgroundcolorbutton.Color = Misc.ToGdkColor(blackboard.TextBackgroundColor);
backgroundcolorbutton.Alpha = Color.ByteToUShort(blackboard.TextBackgroundColor.A);
linesizespinbutton.Value = OriginalSize(blackboard.LineWidth);
if (blackboard.LineStyle == LineStyle.Normal)
{
stylecombobox.Active = 0;
}
else
{
stylecombobox.Active = 1;
}
typecombobox.Active = (int)blackboard.LineType;
}
else
{
if (selectedDrawable is Text)
{
textcolorbutton.Color = Misc.ToGdkColor((selectedDrawable as Text).TextColor);
backgroundcolorbutton.Color = Misc.ToGdkColor(selectedDrawable.FillColor);
backgroundcolorbutton.Alpha = Color.ByteToUShort(selectedDrawable.FillColor.A);
textspinbutton.Value = OriginalSize((selectedDrawable as Text).TextSize);
}
else
{
colorbutton.Color = Misc.ToGdkColor(selectedDrawable.StrokeColor);
colorbutton.UseAlpha = true;
colorbutton.Alpha = Color.ByteToUShort(selectedDrawable.StrokeColor.A);
}
if (selectedDrawable is Line)
{
typecombobox.Active = (int)(selectedDrawable as Line).Type;
}
linesizespinbutton.Value = OriginalSize(selectedDrawable.LineWidth);
if (selectedDrawable.Style == LineStyle.Normal)
{
stylecombobox.Active = 0;
}
else
{
stylecombobox.Active = 1;
}
}
UpdateSettingsVisibility(blackboard.Tool);
ignoreChanges = false;
}
void HandleDrawToolChangedEvent(object sender, EventArgs e)
{
RadioButton button = buttonToDrawTool.GetKeyByValue(blackboard.Tool);
if (blackboard.Tool != DrawTool.Selection)
{
selectedDrawable = null;
blackboard.ClearSelection();
}
if (!button.Active)
{
button.Click();
}
}