/// <summary>
/// Initialize a new instance of the VisualPopup class.
/// </summary>
/// <param name="viewManager">View manager instance for managing view display.</param>
/// <param name="renderer">Drawing renderer.</param>
/// <param name="shadow">Does the popup need a shadow effect.</param>
public VisualPopup(ViewManager viewManager,
IRenderer renderer,
bool shadow)
{
#region Default ControlStyle Values
// Default style values for Control are:-
// True - AllPaintingInWmPaint
// False - CacheText
// False - ContainerControl
// False - EnableNotifyMessage
// False - FixedHeight
// False - FixedWidth
// False - Opaque
// False - OptimizedDoubleBuffer
// False - ResizeRedraw
// False - Selectable
// True - StandardClick
// True - StandardDoubleClick
// False - SupportsTransparentBackColor
// False - UserMouse
// True - UserPaint
// True - UseTextForAccessibility
#endregion
// We use double buffering to reduce drawing flicker
SetStyle(ControlStyles.OptimizedDoubleBuffer |
ControlStyles.AllPaintingInWmPaint |
ControlStyles.UserPaint, true);
// We need to repaint entire control whenever resized
SetStyle(ControlStyles.ResizeRedraw, true);
// Cannot select control by using mouse to click it
SetStyle(ControlStyles.Selectable, false);
// Cache incoming references
Renderer = renderer;
ViewManager = viewManager;
// Setup the need paint delegate
NeedPaintDelegate = OnNeedPaint;
// Setup the invokes
_refreshCall = OnPerformRefresh;
// Default other properties
_layoutDirty = true;
_refresh = true;
// Create the shadow control
if (shadow)
{
_shadow = new VisualPopupShadow();
}
}
/// <summary>
/// Initialize a new instance of the VisualPopup class.
/// </summary>
/// <param name="viewManager">View manager instance for managing view display.</param>
/// <param name="renderer">Drawing renderer.</param>
/// <param name="shadow">Does the popup need a shadow effect.</param>
public VisualPopup(ViewManager viewManager,
IRenderer renderer,
bool shadow)
{
#region Default ControlStyle Values
// Default style values for Control are:-
// True - AllPaintingInWmPaint
// False - CacheText
// False - ContainerControl
// False - EnableNotifyMessage
// False - FixedHeight
// False - FixedWidth
// False - Opaque
// False - OptimizedDoubleBuffer
// False - ResizeRedraw
// False - Selectable
// True - StandardClick
// True - StandardDoubleClick
// False - SupportsTransparentBackColor
// False - UserMouse
// True - UserPaint
// True - UseTextForAccessibility
#endregion
// We use double buffering to reduce drawing flicker
SetStyle(ControlStyles.OptimizedDoubleBuffer |
ControlStyles.AllPaintingInWmPaint |
ControlStyles.UserPaint, true);
// We need to repaint entire control whenever resized
SetStyle(ControlStyles.ResizeRedraw, true);
// Cannot select control by using mouse to click it
SetStyle(ControlStyles.Selectable, false);
// Cache incoming references
_renderer = renderer;
_viewManager = viewManager;
// Setup the need paint delegate
_needPaintDelegate = new NeedPaintHandler(OnNeedPaint);
// Setup the invokes
_refreshCall = new SimpleCall(OnPerformRefresh);
// Default other properties
_layoutDirty = true;
_refresh = true;
// Create the shadow control
if (shadow)
_shadow = new VisualPopupShadow();
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing)
{
// Remove our show instance
if (_shadow != null)
{
_shadow.Dispose();
_shadow = null;
}
}
base.Dispose(disposing);
// Remove the active view, so the last view element to
// have mouse input has a chance to cleanup processing
if (ViewManager != null)
{
ViewManager.ActiveView = null;
ViewManager.Dispose();
}
// Do we have a delegate to fire when popup is dismissed?
if (_dismissedDelegate != null)
{
_dismissedDelegate(this, EventArgs.Empty);
_dismissedDelegate = null;
}
}