/// <summary>
/// Apply to the VisualElement specified the Image properties of the current View.
/// Derived class can call this method to apply the settings to custom VisualElement.
/// </summary>
/// <param name="elementImage"></param>
protected virtual void PrepareVisualElementText(CellContext context, DevAge.Drawing.VisualElements.IText element)
{
if (element is DevAge.Drawing.VisualElements.TextRenderer)
{
DevAge.Drawing.VisualElements.TextRenderer elementText = (DevAge.Drawing.VisualElements.TextRenderer)element;
elementText.Font = GetDrawingFont(context.Grid);
elementText.ForeColor = ForeColor;
elementText.TextFormatFlags = TextFormatFlags.Default;
if (WordWrap)
{
elementText.TextFormatFlags |= TextFormatFlags.WordBreak;
}
if (TrimmingMode == TrimmingMode.Char)
{
elementText.TextFormatFlags |= TextFormatFlags.EndEllipsis;
}
else if (TrimmingMode == TrimmingMode.Word)
{
elementText.TextFormatFlags |= TextFormatFlags.WordEllipsis;
}
elementText.TextFormatFlags |= DevAge.Windows.Forms.Utilities.ContentAligmentToTextFormatFlags(TextAlignment);
}
else if (element is DevAge.Drawing.VisualElements.TextGDI)
{
DevAge.Drawing.VisualElements.TextGDI elementTextGDI = (DevAge.Drawing.VisualElements.TextGDI)element;
elementTextGDI.Font = GetDrawingFont(context.Grid);
elementTextGDI.ForeColor = ForeColor;
if (WordWrap)
{
elementTextGDI.StringFormat.FormatFlags = (StringFormatFlags)0;
}
else
{
elementTextGDI.StringFormat.FormatFlags = StringFormatFlags.NoWrap;
}
if (TrimmingMode == TrimmingMode.Char)
{
elementTextGDI.StringFormat.Trimming = StringTrimming.Character;
}
else if (TrimmingMode == TrimmingMode.Word)
{
elementTextGDI.StringFormat.Trimming = StringTrimming.Word;
}
else
{
elementTextGDI.StringFormat.Trimming = StringTrimming.None;
}
elementTextGDI.Alignment = TextAlignment;
}
//I have already set the TextFormatFlags for the alignment so the Anchor is not necessary. I have removed this code for performance reasons.
//element.AnchorArea = new DevAge.Drawing.AnchorArea(TextAlignment, false);
element.Value = context.GetDisplayText();
}
/// <summary>
/// Apply to the VisualElement specified the Image properties of the current View.
/// Derived class can call this method to apply the settings to custom VisualElement.
/// </summary>
protected virtual void PrepareVisualElementText(CellContext context)
{
if (ElementText is DevAge.Drawing.VisualElements.TextRenderer)
{
DevAge.Drawing.VisualElements.TextRenderer elementText = (DevAge.Drawing.VisualElements.TextRenderer)ElementText;
elementText.TextFormatFlags = TextFormatFlags.Default | TextFormatFlags.NoPrefix;
if (WordWrap)
{
elementText.TextFormatFlags |= TextFormatFlags.WordBreak;
}
if (TrimmingMode == TrimmingMode.Char)
{
elementText.TextFormatFlags |= TextFormatFlags.EndEllipsis;
}
else if (TrimmingMode == TrimmingMode.Word)
{
elementText.TextFormatFlags |= TextFormatFlags.WordEllipsis;
}
elementText.TextFormatFlags |= DevAge.Windows.Forms.Utilities.ContentAligmentToTextFormatFlags(TextAlignment);
}
else if (ElementText is DevAge.Drawing.VisualElements.TextGDI)
{
DevAge.Drawing.VisualElements.TextGDI elementTextGDI = (DevAge.Drawing.VisualElements.TextGDI)ElementText;
/*[email protected]: any formatflags set explicitly using ElementText
* will be of no use if it is simply reassigned when wordwrap is set to true*/
//if (WordWrap)
// elementTextGDI.StringFormat.FormatFlags = (StringFormatFlags)0;
if (!WordWrap)
{
elementTextGDI.StringFormat.FormatFlags |= StringFormatFlags.NoWrap;
}
if (TrimmingMode == TrimmingMode.Char)
{
elementTextGDI.StringFormat.Trimming = StringTrimming.EllipsisCharacter;
}
else if (TrimmingMode == TrimmingMode.Word)
{
elementTextGDI.StringFormat.Trimming = StringTrimming.EllipsisWord;
}
else
{
elementTextGDI.StringFormat.Trimming = StringTrimming.None;
}
elementTextGDI.Alignment = TextAlignment;
}
ElementText.Font = GetDrawingFont(context.Grid);
ElementText.ForeColor = ForeColor;
//I have already set the TextFormatFlags for the alignment so the Anchor is not necessary. I have removed this code for performance reasons.
//element.AnchorArea = new DevAge.Drawing.AnchorArea(TextAlignment, false);
ElementText.Value = context.DisplayText;
}
private void Test_TextRenderer(Graphics gr)
{
DevAge.Drawing.VisualElements.TextRenderer text = new DevAge.Drawing.VisualElements.TextRenderer("Test text performance");
using (DevAge.Drawing.GraphicsCache cache = new DevAge.Drawing.GraphicsCache(gr))
{
for (int i = 0; i < 1000; i++)
{
text.Draw(cache, panelDraw.ClientRectangle);
}
}
}
private void SetupCommonGridResources()
{
_columnHeaderView = new SourceGrid.Cells.Views.ColumnHeader();
_columnHeaderView.ElementText = new RotatedText(-60);
_columnHeaderView.BackColor = Color.LightYellow;
_textRenderer = new DevAge.Drawing.VisualElements.TextRenderer();
_defaultView = new SourceGrid.Cells.Views.Cell();
_defaultView.TextAlignment = DevAge.Drawing.ContentAlignment.MiddleCenter;
_defaultViewClearType = new SourceGrid.Cells.Views.Cell();
_defaultViewClearType.ElementText = _textRenderer;
_yellowView = _defaultView.Clone() as SourceGrid.Cells.Views.Cell;
_yellowView.BackColor = Color.LightYellow;
_yellowView.ElementText = _defaultView.ElementText;
_lightGray = _defaultView.Clone() as SourceGrid.Cells.Views.Cell;
_lightGray.BackColor = Color.LightGray;
_lightGray.ElementText = _defaultView.ElementText;
_whiteView = _defaultView.Clone() as SourceGrid.Cells.Views.Cell;
_whiteView.BackColor = Color.White;
_whiteView.ElementText = _defaultView.ElementText;
_lightGreen = _defaultView.Clone() as SourceGrid.Cells.Views.Cell;
_lightGreen.BackColor = Color.LightGreen;
_lightGreen.ElementText = _defaultView.ElementText;
_darkGreen = _defaultView.Clone() as SourceGrid.Cells.Views.Cell;
_darkGreen.BackColor = Color.DarkGreen;
_darkGreen.ForeColor = Color.White;
_darkGreen.ElementText = _defaultView.ElementText;
_highlightView = new SourceGrid.Cells.Views.Cell();
_highlightView.BackColor = Color.LightPink;
_highlightView.TextAlignment = DevAge.Drawing.ContentAlignment.MiddleCenter;
_highlightView.ElementText = _defaultView.ElementText;
}
private void Test_TextRenderer(Graphics gr)
{
DevAge.Drawing.VisualElements.TextRenderer text = new DevAge.Drawing.VisualElements.TextRenderer("Test text performance");
using (DevAge.Drawing.GraphicsCache cache = new DevAge.Drawing.GraphicsCache(gr))
{
for (int i = 0; i < 1000; i++)
text.Draw(cache, panelDraw.ClientRectangle);
}
}
private void SetupCommonGridResources()
{
_columnHeaderView = new SourceGrid.Cells.Views.ColumnHeader();
_columnHeaderView.ElementText = new RotatedText(-60);
_columnHeaderView.BackColor = Color.LightYellow;
_textRenderer = new DevAge.Drawing.VisualElements.TextRenderer();
_defaultView = new SourceGrid.Cells.Views.Cell();
_defaultView.TextAlignment = DevAge.Drawing.ContentAlignment.MiddleCenter;
_defaultViewClearType = new SourceGrid.Cells.Views.Cell();
_defaultViewClearType.ElementText = _textRenderer;
_yellowView = _defaultView.Clone() as SourceGrid.Cells.Views.Cell;
_yellowView.BackColor = Color.LightYellow;
_yellowView.ElementText = _defaultView.ElementText;
_lightGray = _defaultView.Clone() as SourceGrid.Cells.Views.Cell;
_lightGray.BackColor = Color.LightGray;
_lightGray.ElementText = _defaultView.ElementText;
_whiteView = _defaultView.Clone() as SourceGrid.Cells.Views.Cell;
_whiteView.BackColor = Color.White;
_whiteView.ElementText = _defaultView.ElementText;
_lightGreen = _defaultView.Clone() as SourceGrid.Cells.Views.Cell;
_lightGreen.BackColor = Color.LightGreen;
_lightGreen.ElementText = _defaultView.ElementText;
_darkGreen = _defaultView.Clone() as SourceGrid.Cells.Views.Cell;
_darkGreen.BackColor = Color.DarkGreen;
_darkGreen.ForeColor = Color.White;
_darkGreen.ElementText = _defaultView.ElementText;
_highlightView = new SourceGrid.Cells.Views.Cell();
_highlightView.BackColor = Color.LightPink;
_highlightView.TextAlignment = DevAge.Drawing.ContentAlignment.MiddleCenter;
_highlightView.ElementText = _defaultView.ElementText;
}