/// <summary>
/// Calculate the dialogs start size (Try to auto-size width to show longest text row).
/// Also set the maximum dialog size.
/// </summary>
/// <param name="FlexibleMaterialForm">The FlexibleMessageBox dialog.</param>
/// <param name="text">The text (the longest text row is used to calculate the dialog width).</param>
/// <param name="caption">The caption<see cref="string"/></param>
private static void SetDialogSizes(FlexibleMaterialForm FlexibleMaterialForm, string text, string caption)
{
//First set the bounds for the maximum dialog size
FlexibleMaterialForm.MaximumSize = new Size(Convert.ToInt32(SystemInformation.WorkingArea.Width * FlexibleMaterialForm.GetCorrectedWorkingAreaFactor(MAX_WIDTH_FACTOR)),
Convert.ToInt32(SystemInformation.WorkingArea.Height * FlexibleMaterialForm.GetCorrectedWorkingAreaFactor(MAX_HEIGHT_FACTOR)));
//Get rows. Exit if there are no rows to render...
var stringRows = GetStringRows(text);
if (stringRows == null)
{
return;
}
//Calculate whole text height
var textHeight = TextRenderer.MeasureText(text, FONT).Height;
//Calculate width for longest text line
const int SCROLLBAR_WIDTH_OFFSET = 15;
var longestTextRowWidth = stringRows.Max(textForRow => TextRenderer.MeasureText(textForRow, FONT).Width);
var captionWidth = TextRenderer.MeasureText(caption, SystemFonts.CaptionFont).Width;
var textWidth = Math.Max(longestTextRowWidth + SCROLLBAR_WIDTH_OFFSET, captionWidth);
//Calculate margins
var marginWidth = FlexibleMaterialForm.Width - FlexibleMaterialForm.richTextBoxMessage.Width;
var marginHeight = FlexibleMaterialForm.Height - FlexibleMaterialForm.richTextBoxMessage.Height;
//Set calculated dialog size (if the calculated values exceed the maximums, they were cut by windows forms automatically)
FlexibleMaterialForm.Size = new Size(textWidth + marginWidth,
textHeight + marginHeight);
}
/// <summary>
/// Shows the specified message box.
/// </summary>
/// <param name="owner">The owner.</param>
/// <param name="text">The text.</param>
/// <param name="caption">The caption.</param>
/// <param name="buttons">The buttons.</param>
/// <param name="icon">The icon.</param>
/// <param name="defaultButton">The default button.</param>
/// <returns>The dialog result.</returns>
public static DialogResult Show(IWin32Window owner, string text, string caption, MessageBoxButtons buttons, MessageBoxIcon icon, MessageBoxDefaultButton defaultButton)
{
//Create a new instance of the FlexibleMessageBox form
var FlexibleMaterialForm = new FlexibleMaterialForm();
FlexibleMaterialForm.ShowInTaskbar = false;
//Bind the caption and the message text
FlexibleMaterialForm.CaptionText = caption;
FlexibleMaterialForm.MessageText = text;
FlexibleMaterialForm.FlexibleMaterialFormBindingSource.DataSource = FlexibleMaterialForm;
//Set the buttons visibilities and texts. Also set a default button.
SetDialogButtons(FlexibleMaterialForm, buttons, defaultButton);
//Set the dialogs icon. When no icon is used: Correct placement and width of rich text box.
SetDialogIcon(FlexibleMaterialForm, icon);
//Set the font for all controls
FlexibleMaterialForm.Font = FONT;
FlexibleMaterialForm.richTextBoxMessage.Font = FONT;
//Calculate the dialogs start size (Try to auto-size width to show longest text row). Also set the maximum dialog size.
SetDialogSizes(FlexibleMaterialForm, text, caption);
//Set the dialogs start position when given. Otherwise center the dialog on the current screen.
SetDialogStartPosition(FlexibleMaterialForm, owner);
//Show the dialog
return(FlexibleMaterialForm.ShowDialog(owner));
}
/// <summary>
/// Set the dialogs icon.
/// When no icon is used: Correct placement and width of rich text box.
/// </summary>
/// <param name="FlexibleMaterialForm">The FlexibleMessageBox dialog.</param>
/// <param name="icon">The MessageBoxIcon.</param>
private static void SetDialogIcon(FlexibleMaterialForm FlexibleMaterialForm, MessageBoxIcon icon)
{
switch (icon)
{
case MessageBoxIcon.Information:
FlexibleMaterialForm.pictureBoxForIcon.Image = SystemIcons.Information.ToBitmap();
break;
case MessageBoxIcon.Warning:
FlexibleMaterialForm.pictureBoxForIcon.Image = SystemIcons.Warning.ToBitmap();
break;
case MessageBoxIcon.Error:
FlexibleMaterialForm.pictureBoxForIcon.Image = SystemIcons.Error.ToBitmap();
break;
case MessageBoxIcon.Question:
FlexibleMaterialForm.pictureBoxForIcon.Image = SystemIcons.Question.ToBitmap();
break;
default:
//When no icon is used: Correct placement and width of rich text box.
FlexibleMaterialForm.pictureBoxForIcon.Visible = false;
FlexibleMaterialForm.richTextBoxMessage.Left -= FlexibleMaterialForm.pictureBoxForIcon.Width;
FlexibleMaterialForm.richTextBoxMessage.Width += FlexibleMaterialForm.pictureBoxForIcon.Width;
break;
}
}
/// <summary>
/// Set the dialogs start position when given.
/// Otherwise center the dialog on the current screen.
/// </summary>
/// <param name="FlexibleMaterialForm">The FlexibleMessageBox dialog.</param>
/// <param name="owner">The owner.</param>
private static void SetDialogStartPosition(FlexibleMaterialForm FlexibleMaterialForm, IWin32Window owner)
{
//If no owner given: Center on current screen
if (owner == null)
{
var screen = Screen.FromPoint(Cursor.Position);
FlexibleMaterialForm.StartPosition = FormStartPosition.Manual;
FlexibleMaterialForm.Left = screen.Bounds.Left + screen.Bounds.Width / 2 - FlexibleMaterialForm.Width / 2;
FlexibleMaterialForm.Top = screen.Bounds.Top + screen.Bounds.Height / 2 - FlexibleMaterialForm.Height / 2;
}
}
public static DialogResult Show(IWin32Window owner, string text, string caption, MessageBoxButtons buttons, MessageBoxIcon icon, MessageBoxDefaultButton defaultButton)
{
return(FlexibleMaterialForm.Show(owner, text, caption, buttons, icon, defaultButton));
}
public static DialogResult Show(string text, string caption, MessageBoxButtons buttons, MessageBoxIcon icon)
{
return(FlexibleMaterialForm.Show(null, text, caption, buttons, icon, MessageBoxDefaultButton.Button1));
}
public static DialogResult Show(IWin32Window owner, string text, string caption)
{
return(FlexibleMaterialForm.Show(owner, text, caption, MessageBoxButtons.OK, MessageBoxIcon.None, MessageBoxDefaultButton.Button1));
}
public static DialogResult Show(string text)
{
return(FlexibleMaterialForm.Show(null, text, string.Empty, MessageBoxButtons.OK, MessageBoxIcon.None, MessageBoxDefaultButton.Button1));
}
public static DialogResult Show(string text, string caption, MessageBoxButtons messageBoxButtons, FlexibleMaterialForm.ButtonsPosition buttonsPosition = FlexibleMaterialForm.ButtonsPosition.Right)
{
return(FlexibleMaterialForm.Show(null, text, caption, messageBoxButtons, MessageBoxIcon.None, MessageBoxDefaultButton.Button1, true, buttonsPosition));
}
public static DialogResult Show(string text, string caption, MessageBoxButtons buttons, MessageBoxIcon icon, MessageBoxDefaultButton defaultButton, bool UseRichTextBox = true)
{
return(FlexibleMaterialForm.Show(null, text, caption, buttons, icon, defaultButton, UseRichTextBox));
}
/// <summary>
/// Set dialog buttons visibilities and texts.
/// Also set a default button.
/// </summary>
/// <param name="FlexibleMaterialForm">The FlexibleMessageBox dialog.</param>
/// <param name="buttons">The buttons.</param>
/// <param name="defaultButton">The default button.</param>
private static void SetDialogButtons(FlexibleMaterialForm FlexibleMaterialForm, MessageBoxButtons buttons, MessageBoxDefaultButton defaultButton, ButtonsPosition buttonsPosition)
{
//Set the buttons visibilities and texts
switch (buttons)
{
case MessageBoxButtons.AbortRetryIgnore:
FlexibleMaterialForm.visibleButtonsCount = 3;
FlexibleMaterialForm.leftButton.Visible = true;
FlexibleMaterialForm.leftButton.Text = FlexibleMaterialForm.GetButtonText(ButtonID.ABORT);
FlexibleMaterialForm.leftButton.DialogResult = DialogResult.Abort;
FlexibleMaterialForm.middleButton.Visible = true;
FlexibleMaterialForm.middleButton.Text = FlexibleMaterialForm.GetButtonText(ButtonID.RETRY);
FlexibleMaterialForm.middleButton.DialogResult = DialogResult.Retry;
FlexibleMaterialForm.rightButton.Visible = true;
FlexibleMaterialForm.rightButton.Text = FlexibleMaterialForm.GetButtonText(ButtonID.IGNORE);
FlexibleMaterialForm.rightButton.DialogResult = DialogResult.Ignore;
FlexibleMaterialForm.ControlBox = false;
break;
case MessageBoxButtons.OKCancel:
FlexibleMaterialForm.visibleButtonsCount = 2;
FlexibleMaterialForm.middleButton.Visible = true;
FlexibleMaterialForm.middleButton.Text = FlexibleMaterialForm.GetButtonText(ButtonID.CANCEL);
FlexibleMaterialForm.middleButton.DialogResult = DialogResult.Cancel;
FlexibleMaterialForm.rightButton.Visible = true;
FlexibleMaterialForm.rightButton.Text = FlexibleMaterialForm.GetButtonText(ButtonID.OK);
FlexibleMaterialForm.rightButton.DialogResult = DialogResult.OK;
FlexibleMaterialForm.CancelButton = FlexibleMaterialForm.middleButton;
break;
case MessageBoxButtons.RetryCancel:
FlexibleMaterialForm.visibleButtonsCount = 2;
FlexibleMaterialForm.middleButton.Visible = true;
FlexibleMaterialForm.middleButton.Text = FlexibleMaterialForm.GetButtonText(ButtonID.CANCEL);
FlexibleMaterialForm.middleButton.DialogResult = DialogResult.Cancel;
FlexibleMaterialForm.rightButton.Visible = true;
FlexibleMaterialForm.rightButton.Text = FlexibleMaterialForm.GetButtonText(ButtonID.RETRY);
FlexibleMaterialForm.rightButton.DialogResult = DialogResult.Retry;
FlexibleMaterialForm.CancelButton = FlexibleMaterialForm.middleButton;
break;
case MessageBoxButtons.YesNo:
FlexibleMaterialForm.visibleButtonsCount = 2;
FlexibleMaterialForm.middleButton.Visible = true;
FlexibleMaterialForm.middleButton.Text = FlexibleMaterialForm.GetButtonText(ButtonID.NO);
FlexibleMaterialForm.middleButton.DialogResult = DialogResult.No;
FlexibleMaterialForm.rightButton.Visible = true;
FlexibleMaterialForm.rightButton.Text = FlexibleMaterialForm.GetButtonText(ButtonID.YES);
FlexibleMaterialForm.rightButton.DialogResult = DialogResult.Yes;
//FlexibleMaterialForm.ControlBox = false;
break;
case MessageBoxButtons.YesNoCancel:
FlexibleMaterialForm.visibleButtonsCount = 3;
FlexibleMaterialForm.rightButton.Visible = true;
FlexibleMaterialForm.rightButton.Text = FlexibleMaterialForm.GetButtonText(ButtonID.YES);
FlexibleMaterialForm.rightButton.DialogResult = DialogResult.Yes;
FlexibleMaterialForm.middleButton.Visible = true;
FlexibleMaterialForm.middleButton.Text = FlexibleMaterialForm.GetButtonText(ButtonID.NO);
FlexibleMaterialForm.middleButton.DialogResult = DialogResult.No;
FlexibleMaterialForm.leftButton.Visible = true;
FlexibleMaterialForm.leftButton.Text = FlexibleMaterialForm.GetButtonText(ButtonID.CANCEL);
FlexibleMaterialForm.leftButton.DialogResult = DialogResult.Cancel;
FlexibleMaterialForm.CancelButton = FlexibleMaterialForm.leftButton;
break;
case MessageBoxButtons.OK:
default:
FlexibleMaterialForm.visibleButtonsCount = 1;
FlexibleMaterialForm.rightButton.Visible = true;
FlexibleMaterialForm.rightButton.Text = FlexibleMaterialForm.GetButtonText(ButtonID.OK);
FlexibleMaterialForm.rightButton.DialogResult = DialogResult.OK;
FlexibleMaterialForm.CancelButton = FlexibleMaterialForm.rightButton;
break;
}
//Set default button (used in FlexibleMaterialForm_Shown)
FlexibleMaterialForm.defaultButton = defaultButton;
SetButtonsPosition(FlexibleMaterialForm, buttonsPosition);
}
public static DialogResult Show(IWin32Window owner, string text, bool UseRichTextBox = true, FlexibleMaterialForm.ButtonsPosition buttonsPosition = FlexibleMaterialForm.ButtonsPosition.Right)
{
return(FlexibleMaterialForm.Show(owner, text, string.Empty, MessageBoxButtons.OK, MessageBoxIcon.None, MessageBoxDefaultButton.Button1, UseRichTextBox, buttonsPosition));
}
public static DialogResult Show(string text, string caption, MessageBoxButtons buttons, MessageBoxIcon icon, MessageBoxDefaultButton defaultButton, bool UseRichTextBox = true, FlexibleMaterialForm.ButtonsPosition buttonsPosition = FlexibleMaterialForm.ButtonsPosition.Right, RightToLeft RightToLeft = RightToLeft.No)
{
return(FlexibleMaterialForm.Show(null, text, caption, buttons, icon, defaultButton, UseRichTextBox, buttonsPosition, RightToLeft));
}
public static DialogResult Show(IWin32Window owner, string text, string caption, MessageBoxButtons buttons, bool UseRichTextBox = true, FlexibleMaterialForm.ButtonsPosition buttonsPosition = FlexibleMaterialForm.ButtonsPosition.Right, RightToLeft RightToLeft = RightToLeft.No)
{
return(FlexibleMaterialForm.Show(owner, text, caption, buttons, MessageBoxIcon.None, MessageBoxDefaultButton.Button1, UseRichTextBox, buttonsPosition, RightToLeft));
}
public static DialogResult Show(string text, bool UseRichTextBox = true, FlexibleMaterialForm.ButtonsPosition buttonsPosition = FlexibleMaterialForm.ButtonsPosition.Right, RightToLeft RightToLeft = RightToLeft.No)
{
return(FlexibleMaterialForm.Show(null, text, string.Empty, MessageBoxButtons.OK, MessageBoxIcon.None, MessageBoxDefaultButton.Button1, UseRichTextBox, buttonsPosition, RightToLeft));
}
public static DialogResult Show(string text, string caption, bool UseRichTextBox = true, FlexibleMaterialForm.ButtonsPosition buttonsPosition = FlexibleMaterialForm.ButtonsPosition.Right)
{
return(FlexibleMaterialForm.Show(null, text, caption, MessageBoxButtons.OK, MessageBoxIcon.None, MessageBoxDefaultButton.Button1, UseRichTextBox, buttonsPosition));
}
public static DialogResult Show(IWin32Window owner, string text, string caption, MessageBoxButtons buttons, MessageBoxIcon icon, MessageBoxDefaultButton defaultButton, bool UseRichTextBox = true, FlexibleMaterialForm.ButtonsPosition buttonsPosition = FlexibleMaterialForm.ButtonsPosition.Right)
{
return(FlexibleMaterialForm.Show(owner, text, caption, buttons, icon, defaultButton, UseRichTextBox, buttonsPosition));
}
private static void SetButtonsPosition(FlexibleMaterialForm fMF, ButtonsPosition buttonsPosition)
{
const int padding = 10;
int visibleButtonsWidth = 0;
switch (buttonsPosition)
{
case ButtonsPosition.Center:
switch (fMF.visibleButtonsCount)
{
case 3:
fMF.middleButton.Left = fMF.Width / 2 - fMF.middleButton.Width / 2;
fMF.leftButton.Left = fMF.middleButton.Left - fMF.leftButton.Width - padding * 2;
fMF.rightButton.Left = fMF.middleButton.Right + padding * 2;
visibleButtonsWidth = fMF.leftButton.Width + fMF.middleButton.Width + fMF.rightButton.Width + padding * 6;
break;
case 2:
fMF.middleButton.Left = fMF.Width / 2 - fMF.middleButton.Width - padding;
fMF.rightButton.Left = fMF.Width / 2 + padding;
visibleButtonsWidth = fMF.middleButton.Width + fMF.rightButton.Width + padding * 4;
break;
case 1:
fMF.rightButton.Left = fMF.Width / 2 - fMF.rightButton.Width / 2;
visibleButtonsWidth = fMF.rightButton.Width + padding * 2;
break;
default:
break;
}
break;
case ButtonsPosition.Left:
switch (fMF.visibleButtonsCount)
{
case 3:
fMF.leftButton.Left = padding;
fMF.middleButton.Left = fMF.leftButton.Right + padding * 2;
fMF.rightButton.Left = fMF.middleButton.Right + padding * 2;
visibleButtonsWidth = fMF.leftButton.Width + fMF.middleButton.Width + fMF.rightButton.Width + padding * 6;
break;
case 2:
fMF.middleButton.Left = padding;
fMF.rightButton.Left = fMF.middleButton.Right + padding * 2;
visibleButtonsWidth = fMF.middleButton.Width + fMF.rightButton.Width + padding * 4;
break;
case 1:
fMF.rightButton.Left = padding;
visibleButtonsWidth = fMF.rightButton.Width + padding * 2;
break;
default:
break;
}
break;
case ButtonsPosition.Right:
// This alignment is simplest, in this alignment doesn't care how many buttons are visible.
// Always the buttons visibility order is right, right + middle, right + middle + left
fMF.rightButton.Left = fMF.Width - fMF.rightButton.Width - padding;
fMF.middleButton.Left = fMF.rightButton.Left - fMF.middleButton.Width - padding * 2;
fMF.leftButton.Left = fMF.middleButton.Left - fMF.leftButton.Width - padding * 2;
switch (fMF.visibleButtonsCount)
{
case 3:
visibleButtonsWidth = fMF.leftButton.Width + fMF.middleButton.Width + fMF.rightButton.Width + padding * 6;
break;
case 2:
visibleButtonsWidth = fMF.middleButton.Width + fMF.rightButton.Width + padding * 4;
break;
case 1:
visibleButtonsWidth = fMF.rightButton.Width + padding * 2;
break;
default:
break;
}
break;
case ButtonsPosition.Fill:
switch (fMF.visibleButtonsCount)
{
case 3:
fMF.leftButton.Left = padding;
fMF.middleButton.Left = fMF.Width / 2 - fMF.middleButton.Width / 2;
fMF.rightButton.Left = fMF.Width - fMF.rightButton.Width - padding * 2;
visibleButtonsWidth = fMF.leftButton.Width + fMF.middleButton.Width + fMF.rightButton.Width + padding * 6;
break;
case 2:
fMF.middleButton.Left = padding;
fMF.rightButton.Left = fMF.Width - fMF.rightButton.Width - padding * 2;
visibleButtonsWidth = fMF.middleButton.Width + fMF.rightButton.Width + padding * 4;
break;
case 1:
fMF.rightButton.Left = fMF.Width / 2 - fMF.middleButton.Width / 2;
visibleButtonsWidth = fMF.rightButton.Width + padding * 2;
break;
default:
break;
}
break;
}
fMF.Width = Math.Max(fMF.Width, visibleButtonsWidth);
}
public static DialogResult Show(IWin32Window owner, string text, string caption, MessageBoxButtons buttons, bool UseRichTextBox = true)
{
return(FlexibleMaterialForm.Show(owner, text, caption, buttons, MessageBoxIcon.None, MessageBoxDefaultButton.Button1, UseRichTextBox));
}