private void InitialBGImage()
{
this._bgOriginalImageMaxSize = PictureControl.ColculateTrackBarMaxSize(
this.backgroundPictureBox.Width,
this.backgroundPictureBox.Height);
this.trackBarBGControl.Properties.Maximum = this._bgOriginalImageMaxSize;
this.trackBarBGControl.Value = 0;
}
private void InitialFGImage()
{
this._ezdOriginalImageMaxSize = PictureControl.ColculateTrackBarMaxSize(
this.foregroundPictureBox.Width,
this.foregroundPictureBox.Height);
this.trackBarFGControl.Properties.Maximum = this._ezdOriginalImageMaxSize + 300;
this.trackBarFGControl.Value = this.trackBarFGControl.Properties.Maximum;
}
private void TrackBarFGControl_ValueChanged(object sender, EventArgs e)
{
if (this._ezdOriginalImage != null)
{
this.foregroundPictureBox.Image = PictureControl.Scale(
this._ezdOriginalImage,
new Size(
this._ezdOriginalImageMaxSize - this.trackBarFGControl.Value,
this._ezdOriginalImageMaxSize - this.trackBarFGControl.Value));
}
}
private void TrackBarBGControl_ValueChanged(object sender, EventArgs e)
{
if (this._bgOriginalImage != null)
{
if (this.scale_bg)
{
this.backgroundPictureBox.Image = PictureControl.Scale(
this._bgOriginalImage,
new Size(this.trackBarBGControl.Value, this.trackBarBGControl.Value));
}
else
{
this.backgroundPictureBox.Image = PictureControl.Zoom(
this._bgOriginalImage,
new Size(this.trackBarBGControl.Value, this.trackBarBGControl.Value));
}
}
}
private void Upload(UploadType type)
{
// take filter type
var filter = type == UploadType.Ezd
? @"EZD file (*.ezd) | *.ezd"
: @"Image files (*.jpg, *.jpeg, *.png) | *.jpg; *.jpeg; *.png";
using (var ofd = new OpenFileDialog {
Multiselect = false, ValidateNames = true, Filter = filter
})
{
if (ofd.ShowDialog() == DialogResult.OK)
{
// take BG|FG image from fileName
if (type == UploadType.Ezd)
{
try
{
this.LoadImage(ofd.FileName);
}
catch (Exception ex)
{
XtraMessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK);
}
}
else
{
var img = Image.FromFile(ofd.FileName);
if (img.Width > ClientRectangle.Width)
{
var residue = img.Width - ClientRectangle.Width;
int percent = (int)(decimal.Divide(residue, img.Width) * 100);
img = PictureControl.Scale(img, new Size(percent, percent));
this.scale_bg = true;
}
else
{
this.scale_bg = false;
}
if (img.Height > ClientRectangle.Height)
{
var residue = img.Height - ClientRectangle.Height;
var percent = (int)(decimal.Divide(residue, img.Height) * 100);
img = PictureControl.Scale(img, new Size(percent, percent));
this.scale_bg = true;
}
this.backgroundPictureBox.Image = img;
this.backgroundPictureBox.Width = img.Width;
this.backgroundPictureBox.Height = img.Height;
this._bgOriginalImage = img;
this.bgFileLbl.Text = Path.GetFileName(ofd.FileName);
this.InitialBGImage();
}
}
}
}
