private Size measureTooltip(TooltipModel tooltip, Font titleFont)
{
string measuredContentText;
if (!string.IsNullOrEmpty(tooltip.Title) && !string.IsNullOrEmpty(tooltip.Text))
{
measuredContentText = "\n" + tooltip.Text;
}
else
{
measuredContentText = tooltip.Text;
}
var formatFlags = TextFormatFlags.GlyphOverhangPadding | TextFormatFlags.WordBreak;
if (!Runtime.IsMono)
{
formatFlags |= TextFormatFlags.NoPadding | TextFormatFlags.TextBoxControl;
}
var graphics = _tooltipTextbox.CreateGraphics();
var baseSize = new Size(400, 300).ByDpi();
Size titleSize;
if (string.IsNullOrEmpty(tooltip.Title))
{
titleSize = new Size(0, 0);
}
else
{
titleSize = graphics.MeasureText(
tooltip.Title,
titleFont,
baseSize,
formatFlags);
}
Size contentSize;
if (string.IsNullOrEmpty(measuredContentText))
{
contentSize = new Size(0, 0);
}
else
{
Graphics g = Runtime.IsMono ? null : graphics;
contentSize = g.MeasureText(
measuredContentText,
_tooltipTextbox.Font,
baseSize,
formatFlags);
}
int contentWidth = Math.Max(titleSize.Width, contentSize.Width);
// ideographic strings are under-measured
Size cjkDelta = tooltip.Text.IsCjk()
? new Size(32, 6).ByDpi()
: default;
int clickableWidthDelta = Clickable
? titleSize.Width + (int)(_buttonClose.Width * 1.25f) - TextPadding.Horizontal / 2 - contentWidth
: 0;
var size = new Size(
contentWidth + TextPadding.Horizontal + 2 + Math.Max(cjkDelta.Width, clickableWidthDelta),
titleSize.Height + contentSize.Height + TextPadding.Vertical + cjkDelta.Height);
if (Runtime.IsMono)
{
size += MonoLineInterval.MultiplyBy(measuredContentText.Count(_ => _ == '\n'));
}
return(size);
}
private Size measureTooltip(TooltipModel tooltip)
{
string measuredContentText;
if (!string.IsNullOrEmpty(tooltip.Title) && !string.IsNullOrEmpty(tooltip.Text))
{
measuredContentText = "\n" + tooltip.Text;
}
else
{
measuredContentText = tooltip.Text;
}
const TextFormatFlags formatFlags =
TextFormatFlags.GlyphOverhangPadding |
TextFormatFlags.NoPadding |
TextFormatFlags.TextBoxControl |
TextFormatFlags.WordBreak;
var graphics = _tooltipTextbox.CreateGraphics();
var baseSize = new Size(400, 300).ByDpi();
Size titleSize;
if (string.IsNullOrEmpty(tooltip.Title))
{
titleSize = new Size(0, 0);
}
else
{
titleSize = graphics.MeasureText(
tooltip.Title,
new Font(_tooltipTextbox.Font, FontStyle.Bold),
baseSize,
formatFlags);
}
Size contentSize;
if (string.IsNullOrEmpty(measuredContentText))
{
contentSize = new Size(0, 0);
}
else
{
contentSize = graphics.MeasureText(
measuredContentText,
_tooltipTextbox.Font,
baseSize,
formatFlags);
}
int contentWidth = Math.Max(titleSize.Width, contentSize.Width);
// ideographic strings are under-measured
Size cjkDelta = tooltip.Text.IsCjk()
? new Size(32, 6).ByDpi()
: default;
int clickableWidthDelta = Clickable
? titleSize.Width + (int)(_buttonClose.Width * 1.25f) - TextPadding.Horizontal / 2 - contentWidth
: 0;
var size = new Size(
contentWidth + TextPadding.Horizontal + 2 + Math.Max(cjkDelta.Width, clickableWidthDelta),
titleSize.Height + contentSize.Height + TextPadding.Vertical + cjkDelta.Height);
return(size);
}
public void ShowTooltip(TooltipModel tooltip)
{
_tooltip = tooltip;
Clickable = tooltip.Clickable;
_buttonClose.Visible = Clickable;
_tooltipTextbox.ResetText();
Font titleFont = new Font(_tooltipTextbox.Font, FontStyle.Bold);
if (!string.IsNullOrEmpty(tooltip.Title))
{
_tooltipTextbox.AppendText(tooltip.Title);
_tooltipTextbox.Select(0, tooltip.Title.Length);
_tooltipTextbox.SelectionFont = titleFont;
}
if (!string.IsNullOrWhiteSpace(tooltip.Text))
{
if (_tooltipTextbox.TextLength > 0)
{
_tooltipTextbox.AppendText("\n\n");
}
var titleLength = _tooltipTextbox.TextLength;
_tooltipTextbox.AppendText(tooltip.Text);
if (tooltip.HighlightRanges != null)
{
foreach (var range in tooltip.HighlightRanges)
{
_tooltipTextbox.SelectionStart = titleLength + range.Index;
_tooltipTextbox.SelectionLength = range.Length;
if (range.IsContext)
{
_tooltipTextbox.SelectionBackColor = tooltip.HighlightOptions.HighlightContextColor;
}
else
{
_tooltipTextbox.SelectionBackColor = tooltip.HighlightOptions.HighlightColor;
}
}
}
}
_tooltipTextbox.SelectionStart = 0;
_tooltipTextbox.SelectionLength = 0;
var size = measureTooltip(tooltip, titleFont);
var screenBounds = tooltip.Control.RectangleToScreen(tooltip.ObjectBounds);
var parentForm = _tooltip.Control.ParentForm();
Rectangle bounds;
if (tooltip.UnderMouse)
{
bounds = new Rectangle(Cursor.Position - size.MultiplyBy(0.5f).Round(), size);
}
else
{
var cursor = tooltip.Cursor?.Invoke0(tooltip.Control.PointToScreen);
bounds = allocateTooltip(
size,
screenBounds,
cursor,
TooltipMargin,
parentForm,
tooltip.PositionPreference?.Invoke(screenBounds));
}
if (tooltip.Clickable)
{
_tooltipTextbox.Cursor = Cursors.IBeam;
}
else
{
_tooltipTextbox.Cursor = Cursors.Arrow;
}
var parentFormPrev = this.ParentForm();
if (parentForm != parentFormPrev)
{
parentFormPrev?.Controls.Remove(this);
parentForm.Controls.Add(this);
}
Size = bounds.Size;
Location = parentForm.PointToClient(bounds.Location);
Visible = true;
BringToFront();
}
public void ShowTooltip(TooltipModel tooltip)
{
_tooltip = tooltip;
Clickable = tooltip.Clickable;
_buttonClose.Visible = Clickable;
var titleFont = new Font(_tooltipTextbox.Font, FontStyle.Bold);
_tooltipTextbox.ResetText();
if (!string.IsNullOrEmpty(tooltip.Title))
{
_tooltipTextbox.AppendText(tooltip.Title);
_tooltipTextbox.Select(0, tooltip.Title.Length);
_tooltipTextbox.SelectionFont = titleFont;
}
if (!string.IsNullOrWhiteSpace(tooltip.Text))
{
if (_tooltipTextbox.TextLength > 0)
{
_tooltipTextbox.AppendText("\n\n");
}
var titleLength = _tooltipTextbox.TextLength;
_tooltipTextbox.AppendText(tooltip.Text);
if (tooltip.HighlightRanges != null)
{
foreach (var range in tooltip.HighlightRanges)
{
_tooltipTextbox.SelectionStart = titleLength + range.Index;
_tooltipTextbox.SelectionLength = range.Length;
if (range.IsContext)
{
_tooltipTextbox.SelectionBackColor = tooltip.HighlightOptions.HighlightContextColor;
}
else
{
_tooltipTextbox.SelectionBackColor = tooltip.HighlightOptions.HighlightColor;
}
}
}
}
_tooltipTextbox.SelectionStart = 0;
_tooltipTextbox.SelectionLength = 0;
var size = measureTooltip(tooltip);
var screenBounds = tooltip.Control.RectangleToScreen(tooltip.ObjectBounds);
var cursor = tooltip.Cursor?.Invoke0(tooltip.Control.PointToScreen);
var bounds = allocateTooltip(size, screenBounds, cursor, TooltipMargin, tooltip.PositionPreference?.Invoke(screenBounds));
if (_tooltipTextbox.Focused)
{
_tooltipFocusTarget.Focus();
}
if (tooltip.Clickable)
{
_tooltipTextbox.Cursor = Cursors.IBeam;
}
else
{
_tooltipTextbox.Cursor = Cursors.Arrow;
}
Size = bounds.Size;
Application.DoEvents();
Location = bounds.Location;
}
private void mouseMove(object sender, MouseEventArgs e)
{
var command = _control.GetCommand(e.Location, MouseButtons.None);
if (!command.HasValue)
{
Hide?.Invoke();
return;
}
var property = _control.Properties[command.Value.ButtonIndex];
if (string.IsNullOrEmpty(property))
{
Hide?.Invoke();
return;
}
var bounds = _control.GetPaintingRectangle(command.Value.ButtonIndex, command.Value.ClickedState);
var model = new TooltipModel
{
Id = "qf." + property,
Control = _control,
ObjectBounds = bounds,
Cursor = bounds.Center(),
Text = property,
PositionPreference = getPositionPreference
};
Show?.Invoke(model);
Func <ExtremumFinder <TooltipPosition>, ExtremumFinder <TooltipPosition> > getPositionPreference(Rectangle target)
{
Func <TooltipPosition, int> verticalDistanceFrom(Rectangle t) =>
c =>
{
int dy = c.Bounds.CenterY() - t.CenterY();
return(PreferTooltipFromTop
? Math.Abs((-dy).MultiplyIfNegative(1.5f))
: Math.Abs(dy.MultiplyIfNegative(1.5f)));
};
Func <TooltipPosition, int> horizontalDistanceFrom(Rectangle t) =>
c =>
{
int dx = c.Bounds.CenterX() - t.CenterX();
return(PreferTooltipFromLeft
? Math.Abs((-dx).MultiplyIfNegative(1.5f))
: Math.Abs(dx.MultiplyIfNegative(1.5f)));
};
if (PreferHorizontalShift)
{
return(_ => _
.ThenAtMin(verticalDistanceFrom(target))
.ThenAtMin(c => PreferTooltipFromLeft ? c.Bounds.X : -c.Bounds.X));
}
else
{
return(_ => _
.ThenAtMin(horizontalDistanceFrom(target))
.ThenAtMin(c => PreferTooltipFromTop ? c.Bounds.Y : -c.Bounds.Y));
}
}
}
private Size measureTooltip(TooltipModel tooltip)
{
string measuredContentText;
if (!string.IsNullOrEmpty(tooltip.Title) && !string.IsNullOrEmpty(tooltip.Text))
{
measuredContentText = "\n" + tooltip.Text;
}
else
{
measuredContentText = tooltip.Text;
}
const TextFormatFlags formatFlags = TextFormatFlags.GlyphOverhangPadding |
TextFormatFlags.NoPadding |
TextFormatFlags.Left |
TextFormatFlags.TextBoxControl |
TextFormatFlags.WordBreak;
var graphics = _tooltipTextbox.CreateGraphics();
Size titleSize;
if (string.IsNullOrEmpty(tooltip.Title))
{
titleSize = new Size(0, 0);
}
else
{
titleSize = graphics.MeasureText(
tooltip.Title,
new Font(_tooltipTextbox.Font, FontStyle.Bold),
_tooltipTextbox.Size,
formatFlags);
}
Size contentSize;
if (string.IsNullOrEmpty(measuredContentText))
{
contentSize = new Size(0, 0);
}
else
{
contentSize = graphics.MeasureText(
measuredContentText,
_tooltipTextbox.Font,
_tooltipTextbox.Size,
formatFlags);
}
int contentWidth = Math.Max(titleSize.Width, contentSize.Width);
// ideographic strings are under-measured
int cjkTermH = tooltip.Text.IsCjk() ? 32 : 0;
if (Clickable)
{
cjkTermH = Math.Max(cjkTermH, titleSize.Width - contentWidth + (int)(_buttonClose.Width * 1.25f) - TextPadding);
}
int cjkTermV = tooltip.Text.IsCjk() ? 6 : 0;
var cjkTermSize = new Size(cjkTermH, cjkTermV).ByDpi();
var size = new Size(
contentWidth + _tooltipTextbox.Margin.Horizontal + 2 + cjkTermSize.Width,
titleSize.Height + contentSize.Height + _tooltipTextbox.Margin.Vertical + cjkTermSize.Height);
return(size);
}
private void showFieldTooltip(Point position)
{
var cursorPosition = _view.PointToClient(position);
var hitInfo = _view.CalcHitInfo(cursorPosition);
var dataSource = _view.FindRow(hitInfo.RowHandle);
if (!hitInfo.AlignButtonDirection.HasValue && (dataSource == null || !hitInfo.FieldBounds.HasValue))
{
Hide?.Invoke();
return;
}
if (hitInfo.IsSortButton)
{
Show?.Invoke(new TooltipModel
{
Id = $"{_view.Name}.{hitInfo.RowHandle}.{hitInfo.FieldName}.sort",
ObjectBounds = hitInfo.ButtonBounds,
Control = _view,
Title = "Sort by " + hitInfo.FieldName,
Text =
"Click to sort by this field.\r\n" +
"\r\n" +
"Shift+Click to ADD this field to sorting. Currently sorted fields will have higher sort priority.\r\n" +
"\r\n" +
"Ctrl+Click to REMOVE this field from sorting. Other fields sort order will remain unchanged.\r\n" +
"\r\n" +
"Repeated click on sort button cycles sort order between Ascending, Descending, None.\r\n" +
"\r\n" +
"Hold Alt key when hovering to prevent showing this button. Helps selecting text in small fields.",
Clickable = false
});
}
else
{
if (hitInfo.IsSearchButton)
{
throw new NotSupportedException();
}
if (hitInfo.CustomButtonIndex >= 0)
{
var tooltip = new TooltipModel
{
Id = $"{_view.Name}.{hitInfo.RowHandle}.{hitInfo.FieldName}.",
ObjectBounds = hitInfo.ButtonBounds,
Control = _view,
Clickable = false
};
if (hitInfo.CustomButtonIndex == DeckListLayout.CustomButtonAdd)
{
tooltip.Id += "add";
tooltip.Text = "Save this deck";
}
else if (hitInfo.CustomButtonIndex == DeckListLayout.CustomButtonRemove)
{
tooltip.Id += "remove";
tooltip.Title = "Remove this deck";
tooltip.Text = "Removes this deck from the list.\r\n" +
"NOTE: be careful, you cannot undo this.";
}
else if (hitInfo.CustomButtonIndex == DeckListLayout.CustomButtonRename)
{
tooltip.Id += "rename";
tooltip.Text = "Rename this deck";
}
else if (hitInfo.CustomButtonIndex == DeckListLayout.CustomButtonOpen)
{
tooltip.Id += "open";
tooltip.Title = "Open this deck";
tooltip.Text = "Relaces currently opened deck with this one";
}
else
{
throw new NotSupportedException();
}
Show?.Invoke(tooltip);
}
else if (hitInfo.AlignButtonDirection.HasValue)
{
Show?.Invoke(new TooltipModel
{
Id = $"{_view.Name}.{hitInfo.RowHandle}.{hitInfo.FieldName}.align",
ObjectBounds = _view.GetAlignButtonBounds(hitInfo),
Control = _view,
Title = "Viewport alignment",
Text = "Aligns viewport by this corner.\r\n" +
"\r\n" +
"If this corner would be truncated\r\n" +
"viewport will shift to fit it into the screen.",
Clickable = false
});
}
else if (hitInfo.FieldName != null)
{
Show?.Invoke(new TooltipModel
{
Id = $"{_view.Name}.{hitInfo.RowHandle}.{hitInfo.FieldName}",
ObjectBounds = hitInfo.FieldBounds.Value,
Control = _view,
Title = hitInfo.FieldName,
Text = _view.GetText(hitInfo.RowHandle, hitInfo.FieldName),
HighlightRanges = _view.GetHighlihgtTextRanges(hitInfo.RowHandle, hitInfo.FieldName),
HighlightOptions = _view.ProbeCard.HighlightOptions,
Clickable = true
});
}
}
}
private void showFieldTooltip(Point position)
{
var cursorPosition = _view.PointToClient(position);
var hitInfo = _view.CalcHitInfo(cursorPosition);
var dataSource = _view.FindRow(hitInfo.RowHandle);
if (!hitInfo.AlignButtonDirection.HasValue && (dataSource == null || !hitInfo.FieldBounds.HasValue))
{
Hide?.Invoke();
return;
}
if (hitInfo.IsSortButton)
{
Show?.Invoke(new TooltipModel
{
Id = $"{_view.Name}.{hitInfo.RowHandle}.{hitInfo.FieldName}.sort",
ObjectBounds = hitInfo.ButtonBounds,
Control = _view,
Title = "Sort by " + hitInfo.FieldName,
Text =
"Click to sort by this field.\r\n" +
"\r\n" +
"Shift+Click to ADD this field to sorting. Currently sorted fields will have higher sort priority.\r\n" +
"\r\n" +
"Ctrl+Click to REMOVE this field from sorting. Other fields sort order will remain unchanged.\r\n" +
"\r\n" +
"Repeated click on sort button cycles sort order between Ascending, Descending, None.\r\n" +
"\r\n" +
"Hold Alt key when hovering to prevent showing this button. Helps selecting text in small fields.",
Clickable = false
});
}
else
{
if (hitInfo.IsSearchButton)
{
_log.Error("Search button tooltip is not supported in DeckList layout view");
return;
}
if (hitInfo.CustomButtonIndex >= 0)
{
var tooltip = new TooltipModel
{
Id = $"{_view.Name}.{hitInfo.RowHandle}.{hitInfo.FieldName}.",
ObjectBounds = hitInfo.ButtonBounds,
Control = _view,
Clickable = false
};
if (hitInfo.IsAddButton())
{
tooltip.Id += "add";
tooltip.Text = "Save this deck";
}
else if (hitInfo.IsRemoveButton())
{
tooltip.Id += "remove";
tooltip.Title = "Remove this deck";
tooltip.Text = "Removes this deck from the list.\r\n" +
"NOTE: be careful, you cannot undo this.";
}
else if (hitInfo.IsRenameButton())
{
tooltip.Id += "rename";
tooltip.Text = "Rename this deck";
}
else if (hitInfo.IsOpenButton())
{
tooltip.Id += "open";
tooltip.Title = "Open deck";
tooltip.Text = "Open the deck in it's original form as it was edited and saved.\r\n\r\n" +
"Left-click to open in this tab, currently opened deck will be replaced.\r\n" +
"Middle-click to open in new tab.\r\n\r\n";
}
else if (hitInfo.IsOpenTransformedButton())
{
tooltip.Id += "open_transformed";
tooltip.Title = "Open transformed deck";
tooltip.Text = "Transformed deck uses cards from your collection and cards with known price whenever possible.\r\n\r\n" +
"Left-click to open in this tab, currently opened deck will be replaced.\r\n" +
"Middle-click to open in new tab.\r\n\r\n";
}
else
{
return;
}
Show?.Invoke(tooltip);
}
else if (hitInfo.AlignButtonDirection.HasValue)
{
Show?.Invoke(new TooltipModel
{
Id = $"{_view.Name}.{hitInfo.RowHandle}.{hitInfo.FieldName}.align",
ObjectBounds = _view.GetAlignButtonBounds(hitInfo),
Control = _view,
Title = "Viewport alignment",
Text = "Aligns viewport by this corner.\r\n" +
"\r\n" +
"If this corner would be truncated\r\n" +
"viewport will shift to fit it into the screen.",
Clickable = false
});
}
else if (hitInfo.FieldName != null)
{
Show?.Invoke(new TooltipModel
{
Id = $"{_view.Name}.{hitInfo.RowHandle}.{hitInfo.FieldName}",
ObjectBounds = hitInfo.FieldBounds.Value,
Control = _view,
Title = hitInfo.FieldName,
Text = _view.GetText(hitInfo.RowHandle, hitInfo.FieldName),
HighlightRanges = _view.GetHighlightTextRanges(hitInfo.RowHandle, hitInfo.FieldName),
HighlightOptions = _view.HighlightOptions,
Clickable = true
});
}
}
}
