public CBox(int cx, int cy, BBox bbox)
{
RectangleF rc = Fitrect.Fit(new RectangleF(0, 0, cx, cy), new SizeF((float)(bbox.x1 - bbox.x0), (float)(bbox.y1 - bbox.y0)));
ox = -bbox.x0;
tx = +rc.Left;
sx = rc.Width / (bbox.x1 - bbox.x0);
oy = -bbox.y0;
ty = +rc.Top;
sy = rc.Height / (bbox.y1 - bbox.y0);
}
internal static Bitmap Make(Bitmap pic, Size sizeThumb)
{
int cx = sizeThumb.Width;
int cy = sizeThumb.Height;
Bitmap thumb = new Bitmap(cx, cy);
using (Graphics cv = Graphics.FromImage(thumb)) {
float fx = (pic.HorizontalResolution == 0) ? 1 : pic.VerticalResolution / pic.HorizontalResolution;
cv.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
cv.DrawImage(pic,
Fitrect.Fit(
new Rectangle(Point.Empty, new Size(cx, cy)),
new Size(
(int)(pic.Width * fx),
(int)(pic.Height)
)
)
);
}
return(thumb);
}
void p_Paint(object sender, PaintEventArgs e)
{
Panel p = (Panel)sender;
PageItem pageItem = (PageItem)p.Tag;
{
Graphics cv = e.Graphics;
Rectangle rcPic = new Rectangle(Point.Empty, p.Size);
rcPic.Inflate(-10, -10);
Rectangle rcTarget = Fitrect.Fit(rcPic, pageItem.picThumb.Size);
cv.DrawImage(pageItem.picThumb, rcTarget);
if (pageItem.isDeleted)
{
//cv.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
cv.DrawLine(redPen, 0, 0, p.Width, p.Height);
cv.DrawLine(redPen, 0, p.Height, p.Width, 0);
}
if (pageItem.isSep)
{
cv.FillRectangle(Brushes.Blue, Rectangle.FromLTRB(0, 0, 3, p.Height));
}
cv.DrawString(String.Format("{0}", pageItem.index + 1), Font, SystemBrushes.WindowText, new Rectangle(Point.Empty, p.Size), sfBC);
}
}
