/// <summary>
/// Initializes a new instance of the <see cref="FormBrushEditor"/> class.
/// </summary>
/// <param name="fontContent">The current font content interface.</param>
public FormBrushEditor(GorgonFontContent fontContent)
: this()
{
_currentContent = fontContent;
_previousIdle = Gorgon.ApplicationIdleLoopMethod;
Gorgon.ApplicationIdleLoopMethod = null;
Gorgon.AllowBackground = true; // Enable background rendering because the application will appear to have lost focus when this dialog is present.
SolidBrush = new GorgonGlyphSolidBrush();
GradientBrush = new GorgonGlyphLinearGradientBrush
{
StartColor = GorgonColor.Black,
EndColor = GorgonColor.White
};
PatternBrush = new GorgonGlyphHatchBrush
{
ForegroundColor = GorgonColor.Black,
BackgroundColor = GorgonColor.White,
HatchStyle = HatchStyle.BackwardDiagonal
};
}
/// <summary>
/// Handles the Click event of the buttonOK control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
private void buttonOK_Click(object sender, EventArgs e)
{
try
{
switch (BrushType)
{
case GlyphBrushType.Solid:
SolidBrush = new GorgonGlyphSolidBrush
{
Color = colorSolidBrush.SelectedColor
};
break;
case GlyphBrushType.Texture:
GorgonTexture2D newTexture = panelTextureEditor.Texture.Graphics.Textures.CreateTexture(panelTextureEditor.Texture.Name,
panelTextureEditor.Texture.Settings);
newTexture.Copy(panelTextureEditor.Texture);
TextureBrush = new GorgonGlyphTextureBrush(newTexture)
{
WrapMode = panelTextureEditor.WrapMode,
TextureRegion = panelTextureEditor.TextureRegion
};
panelTextureEditor.Texture = null;
break;
case GlyphBrushType.Hatched:
PatternBrush = new GorgonGlyphHatchBrush
{
ForegroundColor = panelHatchEditor.HatchForegroundColor,
BackgroundColor = panelHatchEditor.HatchBackgroundColor,
HatchStyle = panelHatchEditor.HatchStyle
};
break;
case GlyphBrushType.LinearGradient:
GradientBrush = new GorgonGlyphLinearGradientBrush
{
Angle = panelGradEditor.Angle,
ScaleAngle = panelGradEditor.ScaleAngle,
GammaCorrection = panelGradEditor.UseGammaCorrection
};
IEnumerable <GorgonGlyphBrushInterpolator> interpolators = panelGradEditor.GetInterpolators();
GradientBrush.Interpolation.Clear();
foreach (GorgonGlyphBrushInterpolator interpolator in interpolators)
{
GradientBrush.Interpolation.Add(interpolator);
}
break;
}
}
catch (Exception ex)
{
GorgonDialogs.ErrorBox(this, ex);
DialogResult = DialogResult.None;
}
}
/// <summary>
/// Paints a representation of the value of an object using the specified <see cref="T:System.Drawing.Design.PaintValueEventArgs" />.
/// </summary>
/// <param name="e">A <see cref="T:System.Drawing.Design.PaintValueEventArgs" /> that indicates what to paint and where to paint it.</param>
public override void PaintValue(PaintValueEventArgs e)
{
var sourceBrush = e.Value as GorgonGlyphBrush;
Brush brush = null;
try
{
// If we haven't assigned a brush, then fall back to a solid brush.
if (sourceBrush == null)
{
sourceBrush = new GorgonGlyphSolidBrush();
}
switch (sourceBrush.BrushType)
{
case GlyphBrushType.Hatched:
var hatchBrush = (GorgonGlyphHatchBrush)sourceBrush;
brush = new HatchBrush(hatchBrush.HatchStyle, hatchBrush.ForegroundColor, hatchBrush.BackgroundColor);
e.Graphics.FillRectangle(brush, e.Bounds);
break;
case GlyphBrushType.LinearGradient:
brush = CreateLinearGradBrush(e.Bounds, sourceBrush);
e.Graphics.FillRectangle(brush, e.Bounds);
break;
case GlyphBrushType.Texture:
var textureBrush = (GorgonGlyphTextureBrush)sourceBrush;
// If we can't find the image, then display the broken image icon.
if (textureBrush.Texture == null)
{
e.Graphics.DrawImage(Resources.image_missing_16x16,
e.Bounds,
new Rectangle(0, 0, Resources.image_missing_16x16.Width, Resources.image_missing_16x16.Height),
GraphicsUnit.Pixel);
return;
}
// Convert to a GDI image so the property pane can display the texture.
Image gdiImage = textureBrush.Texture.ToGDIImage()[0];
e.Graphics.DrawImage(gdiImage,
e.Bounds,
textureBrush.Texture.ToPixel(textureBrush.TextureRegion),
GraphicsUnit.Pixel);
gdiImage.Dispose();
break;
case GlyphBrushType.Solid:
var solidBrush = (GorgonGlyphSolidBrush)sourceBrush;
brush = new SolidBrush(solidBrush.Color);
e.Graphics.FillRectangle(brush, e.Bounds);
break;
default:
return;
}
}
finally
{
if (brush != null)
{
brush.Dispose();
}
}
}
