protected override void OnPaint(PaintEventArgs e)
{
//System.Diagnostics.Debug.WriteLine( string.Format( "Painting: W{0} CR{1}", this.ClientRectangle, e.ClipRectangle ) );
Section.GraphicsSettings gs = new Section.GraphicsSettings(e.Graphics);
_canvas.PaintBackground(gs, e.ClipRectangle);
_canvas.Paint(gs, e.ClipRectangle);
}
private static ImageWindow CreateDragImageWindow(Section[] sections, bool applyDether)
{
int width = 0;
foreach (Section s in sections)
{
if (s.Rectangle.Width > width)
{
width = s.Rectangle.Width;
}
}
int height = sections[sections.Length - 1].Rectangle.Bottom - sections[0].Rectangle.Top;
using (Bitmap bmpOfSections = new Bitmap(width, height))
{
using (Bitmap finalBmp = new Bitmap(bmpOfSections.Width, bmpOfSections.Height))
{
using (Graphics grfxFinalBmp = Graphics.FromImage(finalBmp))
{
int paintYPos = 0;
foreach (Section s in sections)
{
using (Graphics grfxBmpOfSections = Graphics.FromImage(bmpOfSections))
{
Rectangle rcSection = s.HostBasedRectangle;
//
// Draw section into its bmp
grfxBmpOfSections.TranslateTransform(-rcSection.X, -rcSection.Y + paintYPos);
paintYPos += s.Rectangle.Height;
grfxBmpOfSections.TextRenderingHint = TextRenderingHint.AntiAlias;
Section.GraphicsSettings gs = new Section.GraphicsSettings(grfxBmpOfSections);
s.PaintBackground(gs, rcSection);
s.Paint(gs, rcSection);
}
}
// to do, add dithering support
//
// Now draw a transparent verison of it onto the final bmp
grfxFinalBmp.DrawImage(bmpOfSections,
new Rectangle(0, 0, bmpOfSections.Width, bmpOfSections.Height),
0,
0,
finalBmp.Width,
finalBmp.Height,
GraphicsUnit.Pixel);
//
// Make the cursor from our final bmp
return(new ImageWindow(Icon.FromHandle(finalBmp.GetHicon())));
}
}
}
}
void ISectionHost.ProcessLayoutsNow()
{
if (_lazyLayouts.Count == 1 && _lazyLayouts.ToArray()[0] == _canvas)
{
LayoutControl();
_lazyLayouts.Clear();
}
else
{
using (Graphics grfx = CreateGraphics())
{
Section.GraphicsSettings grfxSettings = new Section.GraphicsSettings(grfx);
Section[] sectionsToLayout = _lazyLayouts.ToArray();
_lazyLayouts.Clear();
foreach (Section s in sectionsToLayout)
{
s.Layout(grfxSettings, s.Size);
s.Invalidate();
}
}
}
}
private static ImageWindow CreateDragImageWindow( Section[] sections, bool applyDether )
{
int width = 0;
foreach( Section s in sections )
{
if( s.Rectangle.Width > width )
{
width = s.Rectangle.Width;
}
}
int height = sections[sections.Length - 1].Rectangle.Bottom - sections[0].Rectangle.Top;
using( Bitmap bmpOfSections = new Bitmap( width, height ) )
{
using( Bitmap finalBmp = new Bitmap( bmpOfSections.Width, bmpOfSections.Height ) )
{
using( Graphics grfxFinalBmp = Graphics.FromImage( finalBmp ) )
{
int paintYPos = 0;
foreach( Section s in sections )
{
using( Graphics grfxBmpOfSections = Graphics.FromImage( bmpOfSections ) )
{
Rectangle rcSection = s.HostBasedRectangle;
//
// Draw section into its bmp
grfxBmpOfSections.TranslateTransform( -rcSection.X, -rcSection.Y + paintYPos );
paintYPos += s.Rectangle.Height;
grfxBmpOfSections.TextRenderingHint = TextRenderingHint.AntiAlias;
Section.GraphicsSettings gs = new Section.GraphicsSettings( grfxBmpOfSections );
s.PaintBackground( gs, rcSection );
s.Paint( gs, rcSection );
}
}
// to do, add dithering support
//
// Now draw a transparent verison of it onto the final bmp
grfxFinalBmp.DrawImage( bmpOfSections,
new Rectangle( 0, 0, bmpOfSections.Width, bmpOfSections.Height ),
0,
0,
finalBmp.Width,
finalBmp.Height,
GraphicsUnit.Pixel );
//
// Make the cursor from our final bmp
return new ImageWindow( Icon.FromHandle( finalBmp.GetHicon() ) );
}
}
}
}
protected override void OnPaint( PaintEventArgs e )
{
//System.Diagnostics.Debug.WriteLine( string.Format( "Painting: W{0} CR{1}", this.ClientRectangle, e.ClipRectangle ) );
Section.GraphicsSettings gs = new Section.GraphicsSettings( e.Graphics );
_canvas.PaintBackground( gs, e.ClipRectangle );
_canvas.Paint( gs, e.ClipRectangle );
}
void ISectionHost.ProcessLayoutsNow()
{
if( _lazyLayouts.Count == 1 && _lazyLayouts.ToArray()[0] == _canvas )
{
LayoutControl();
_lazyLayouts.Clear();
}
else
{
using( Graphics grfx = CreateGraphics() )
{
Section.GraphicsSettings grfxSettings = new Section.GraphicsSettings( grfx );
Section[] sectionsToLayout = _lazyLayouts.ToArray();
_lazyLayouts.Clear();
foreach( Section s in sectionsToLayout )
{
s.Layout( grfxSettings, s.Size );
s.Invalidate();
}
}
}
}