/// <summary>
/// Calls API <msdn>CalculatePopupWindowPosition</msdn> and sets <b>Bounds</b>.
/// The window by default will be at the right or left side of <i>anchorRect</i>. Use <b>PopupAlignment.TPM_VERTICAL</b> if need below or above.
/// </summary>
public void ZCalculateAndSetPosition(Rectangle anchorRect, PopupAlignment align, Size?size = null)
{
int x = align.HasAny(PopupAlignment.TPM_VERTICAL | PopupAlignment.TPM_RIGHTALIGN) ? anchorRect.Left : anchorRect.Right;
int y = align.Has(PopupAlignment.TPM_VERTICAL) && !align.Has(PopupAlignment.TPM_BOTTOMALIGN) ? anchorRect.Bottom : anchorRect.Top;
ZCalculateAndSetPosition(x, y, align, anchorRect, size);
}
public void Show(Control parent, PopupAlignment alignment, string message, string title = "", PopupType type = PopupType.Info, int timeout = 0, int padding = 10)
{
// No message means kill current pop-up
if (message == "")
{
Hide();
return;
}
_parent = parent;
_alignment = alignment;
_padding = padding;
// Reset sizes
Size = MinimumSize;
MaximumSize = new Size((int)(parent.Size.Width * 0.7f), parent.Size.Height / 4);
// Hide header if not specified
bool titleIsVisible = (type == PopupType.None || title != string.Empty);
if (titleIsVisible)
{
panelTitle.Visible = true;
lblTitle.Text = title;
// Setup header type
switch (type)
{
default:
case PopupType.Info:
lblTitle.ForeColor = _infoColor;
break;
case PopupType.Warning:
lblTitle.ForeColor = _warningColor;
break;
case PopupType.Error:
lblTitle.ForeColor = _errorColor;
break;
}
}
else
{
panelTitle.Visible = false;
}
// Measure text dimensions
SizeF size = TextRenderer.MeasureText(message,
lblMessage.Font,
new Size(MaximumSize.Width - panelMessage.Padding.Horizontal,
MaximumSize.Height - panelMessage.Padding.Vertical - (titleIsVisible ? panelTitle.Height : 0)),
TextFormatFlags.WordBreak);
lblMessage.Text = message;
Width = (int)Math.Ceiling(size.Width) + panelMessage.Padding.Horizontal + 1;
Height = (int)Math.Ceiling(size.Height) + (titleIsVisible ? panelTitle.Height : 0) + panelMessage.Padding.Vertical + 1;
// Setup message timeout
if (timeout > 0)
{
_animTimeout = timeout * 10.0f;
}
else
{
// Default timeout is based on average reading speed.
int wordCount = 0, index = 0;
while (index < message.Length)
{
while (index < message.Length && !char.IsWhiteSpace(message[index]))
{
index++;
}
wordCount++;
while (index < message.Length && char.IsWhiteSpace(message[index]))
{
index++;
}
}
_animTimeout = wordCount * _avgReadSpeed;
}
// Start intro animation
_animProgress = 0.0f;
_animTimer.Start();
// Clear opacity to prevent flicker
Opacity = 0.0f;
if (!Visible)
{
Show(parent);
}
}
/// <summary>
/// Calls API <msdn>CalculatePopupWindowPosition</msdn> and sets <b>Bounds</b>.
/// </summary>
public void ZCalculateAndSetPosition(int x, int y, PopupAlignment align, Rectangle excludeRect = default, Size?size = null)
{
Api.CalculatePopupWindowPosition((x, y), size ?? this.Size, (uint)align, excludeRect, out var r);
Bounds = r;
}
