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Added gradient support to text shadow

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This commit is contained in:
Jaex 2020-07-20 07:00:43 +03:00
parent fc4087049c
commit 736968bc4d
1 changed files with 38 additions and 8 deletions
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46
ShareX.ImageEffectsLib/Drawings/DrawTextEx.cs
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@ -92,11 +92,17 @@ public Font Font
[DefaultValue(false)] [DefaultValue(false)]
public bool DrawTextShadow { get; set; } public bool DrawTextShadow { get; set; }
[DefaultValue(typeof(Point), "0, 5")]
public Point TextShadowOffset { get; set; }
[DefaultValue(typeof(Color), "125, 0, 0, 0"), Editor(typeof(MyColorEditor), typeof(UITypeEditor)), TypeConverter(typeof(MyColorConverter))] [DefaultValue(typeof(Color), "125, 0, 0, 0"), Editor(typeof(MyColorEditor), typeof(UITypeEditor)), TypeConverter(typeof(MyColorConverter))]
public Color TextShadowColor { get; set; } public Color TextShadowColor { get; set; }
[DefaultValue(typeof(Point), "0, 5")] [DefaultValue(false)]
public Point TextShadowOffset { get; set; } public bool TextShadowUseGradient { get; set; }
[Editor(typeof(GradientEditor), typeof(UITypeEditor))]
public GradientInfo TextShadowGradient { get; set; }
public DrawTextEx() public DrawTextEx()
{ {
@ -104,9 +110,10 @@ public DrawTextEx()
TextGradient = new GradientInfo(); TextGradient = new GradientInfo();
AddDefaultGradient(TextGradient); AddDefaultGradient(TextGradient);
TextOutlineGradient = new GradientInfo(); TextOutlineGradient = new GradientInfo();
AddDefaultGradient(TextOutlineGradient); AddDefaultGradient(TextOutlineGradient);
TextShadowGradient = new GradientInfo();
AddDefaultGradient(TextShadowGradient);
} }
private void AddDefaultGradient(GradientInfo gradientInfo) private void AddDefaultGradient(GradientInfo gradientInfo)
@ -183,7 +190,7 @@ public override Bitmap Apply(Bitmap bmp)
} }
// Draw text shadow // Draw text shadow
if (DrawTextShadow && TextShadowColor.A > 0) if (DrawTextShadow && ((!TextShadowUseGradient && TextShadowColor.A > 0) || (TextShadowUseGradient && TextShadowGradient.IsVisible)))
{ {
using (Matrix matrix = new Matrix()) using (Matrix matrix = new Matrix())
{ {
@ -192,16 +199,39 @@ public override Bitmap Apply(Bitmap bmp)
if (DrawTextOutline && TextOutlineSize > 0) if (DrawTextOutline && TextOutlineSize > 0)
{ {
using (Pen textShadowPen = new Pen(TextShadowColor, TextOutlineSize) { LineJoin = LineJoin.Round }) if (TextShadowUseGradient)
{ {
g.DrawPath(textShadowPen, gp); using (LinearGradientBrush textShadowBrush = TextShadowGradient.GetGradientBrush(
Rectangle.Round(textRectangle).Offset(TextOutlineSize + 1).LocationOffset(TextShadowOffset)))
using (Pen textShadowPen = new Pen(textShadowBrush, TextOutlineSize) { LineJoin = LineJoin.Round })
{
g.DrawPath(textShadowPen, gp);
}
}
else
{
using (Pen textShadowPen = new Pen(TextShadowColor, TextOutlineSize) { LineJoin = LineJoin.Round })
{
g.DrawPath(textShadowPen, gp);
}
} }
} }
else else
{ {
using (Brush textShadowBrush = new SolidBrush(TextShadowColor)) if (TextShadowUseGradient)
{ {
g.FillPath(textShadowBrush, gp); using (Brush textShadowBrush = TextShadowGradient.GetGradientBrush(
Rectangle.Round(textRectangle).Offset(1).LocationOffset(TextShadowOffset)))
{
g.FillPath(textShadowBrush, gp);
}
}
else
{
using (Brush textShadowBrush = new SolidBrush(TextShadowColor))
{
g.FillPath(textShadowBrush, gp);
}
} }
} }