// apply text formats to textbox & placeholer
public void ApplyTextEffect(string fontFamily, string fontColor, int fontSizeToIncrease, int fontTransparency)
{
var shape = ShapeUtil.GetTextShapeToProcess(Shapes);
if (shape == null)
{
return;
}
// a hack to enable the textbox layout
shape.Width = shape.Width;
shape.Fill.Visible = MsoTriState.msoFalse;
shape.Line.Visible = MsoTriState.msoFalse;
var font = shape.TextFrame2.TextRange.TrimText().Font;
if (!string.IsNullOrEmpty(fontColor))
{
font.Fill.ForeColor.RGB = GraphicsUtil.ConvertColorToRgb(StringUtil.GetColorFromHexValue(fontColor));
}
if (!StringUtil.IsEmpty(fontFamily))
{
shape.TextEffect.FontName = fontFamily;
}
if (StringUtil.IsEmpty(shape.Tags[Tag.OriginalFontSize]))
{
shape.Tags.Add(Tag.OriginalFontSize, shape.TextEffect.FontSize.ToString(CultureInfo.InvariantCulture));
}
if (fontSizeToIncrease != -1)
{
shape.TextFrame.AutoSize = PowerPoint.PpAutoSize.ppAutoSizeNone;
shape.TextEffect.FontSize = float.Parse(shape.Tags[Tag.OriginalFontSize]) + fontSizeToIncrease;
}
if (fontTransparency != -1)
{
font.Fill.Transparency = (float)fontTransparency / 100;
}
}
public void ApplyTextGlowEffect(bool isUseTextGlow, string textGlowColor)
{
PowerPoint.Shape shape = ShapeUtil.GetTextShapeToProcess(Shapes);
if (shape == null)
{
return;
}
if (isUseTextGlow)
{
shape.TextFrame2.TextRange.Font.Glow.Radius = 8;
shape.TextFrame2.TextRange.Font.Glow.Color.RGB =
GraphicsUtil.ConvertColorToRgb(StringUtil.GetColorFromHexValue(textGlowColor));
shape.TextFrame2.TextRange.Font.Glow.Transparency = 0.6f;
}
else
{
shape.TextFrame2.TextRange.Font.Glow.Radius = 0;
shape.TextFrame2.TextRange.Font.Glow.Color.RGB =
GraphicsUtil.ConvertColorToRgb(StringUtil.GetColorFromHexValue(textGlowColor));
shape.TextFrame2.TextRange.Font.Glow.Transparency = 0.0f;
}
}