protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
if (BorderRound > 0)
{
e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
}
DrawBorderAndFill(e.Graphics);
bool disabledImage = false;
Image image = mImage;
if (Enabled == false)
{
if (mDisabledImage != null)
{
image = mDisabledImage;
}
else
{
disabledImage = true;
}
}
else if (mIsMouseOver && mMouseOverImage != null)
{
image = mMouseOverImage;
}
Rectangle contentRect = ClientRectangle;
if (BorderWidth > 0)
{
contentRect = new Rectangle(contentRect.X + BorderWidth, contentRect.Y + BorderWidth,
contentRect.Width - BorderWidth * 2, contentRect.Height - BorderWidth * 2);
}
DevAge.Drawing.VisualElements.Container container = new DevAge.Drawing.VisualElements.Container();
DevAge.Drawing.VisualElements.TextGDI textElement = new DevAge.Drawing.VisualElements.TextGDI(Text);
DevAge.Drawing.VisualElements.Image imageElement = new DevAge.Drawing.VisualElements.Image(image);
imageElement.AnchorArea = new DevAge.Drawing.AnchorArea(mImageAlignment, mImageStretch);
imageElement.Enabled = !disabledImage;
textElement.AnchorArea = new DevAge.Drawing.AnchorArea(DevAge.Drawing.Utilities.StringFormatToContentAlignment(mStringFormat), false);
textElement.StringFormat = mStringFormat;
textElement.Font = Font;
textElement.ForeColor = ForeColor;
textElement.Enabled = Enabled;
container.Elements.Add(imageElement);
container.Elements.Add(textElement);
using (DevAge.Drawing.GraphicsCache cache = new DevAge.Drawing.GraphicsCache(e.Graphics, e.ClipRectangle))
{
container.Draw(cache, contentRect);
}
}
/// <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_TextGDI(Graphics gr)
{
DevAge.Drawing.VisualElements.TextGDI text = new DevAge.Drawing.VisualElements.TextGDI("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 Test_TextGDI(Graphics gr)
{
DevAge.Drawing.VisualElements.TextGDI text = new DevAge.Drawing.VisualElements.TextGDI("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);
}
}
public GDITextView()
{
ElementText = new DevAge.Drawing.VisualElements.TextGDI();
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint (e);
if (BorderRound > 0)
e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
DrawBorderAndFill(e.Graphics);
bool disabledImage = false;
Image image = mImage;
if (Enabled == false)
{
if (mDisabledImage != null)
image = mDisabledImage;
else
disabledImage = true;
}
else if (mIsMouseOver && mMouseOverImage != null)
image = mMouseOverImage;
Rectangle contentRect = ClientRectangle;
if (BorderWidth > 0)
contentRect = new Rectangle(contentRect.X + BorderWidth, contentRect.Y + BorderWidth,
contentRect.Width - BorderWidth * 2, contentRect.Height - BorderWidth * 2);
DevAge.Drawing.VisualElements.Container container = new DevAge.Drawing.VisualElements.Container();
DevAge.Drawing.VisualElements.TextGDI textElement = new DevAge.Drawing.VisualElements.TextGDI(Text);
DevAge.Drawing.VisualElements.Image imageElement = new DevAge.Drawing.VisualElements.Image(image);
imageElement.AnchorArea = new DevAge.Drawing.AnchorArea(mImageAlignment, mImageStretch);
imageElement.Enabled = !disabledImage;
textElement.AnchorArea = new DevAge.Drawing.AnchorArea(DevAge.Drawing.Utilities.StringFormatToContentAlignment(mStringFormat), false);
textElement.StringFormat = mStringFormat;
textElement.Font = Font;
textElement.ForeColor = ForeColor;
textElement.Enabled = Enabled;
container.Elements.Add(imageElement);
container.Elements.Add(textElement);
using (DevAge.Drawing.GraphicsCache cache = new DevAge.Drawing.GraphicsCache(e.Graphics, e.ClipRectangle))
{
container.Draw(cache, contentRect);
}
}
public GDITextView()
{
ElementText = new DevAge.Drawing.VisualElements.TextGDI();
}
