internal void FileOpen()
{
OpenFileDialog fileDialog = new OpenFileDialog();
fileDialog.Filter = "Image Files .BMP .JPG .GIF .Png|*.BMP;*.JPG;*.GIF;*.PNG";
if (fileDialog.ShowDialog() == DialogResult.OK)
{
ImageFile imageFile = new ImageFile(new Size(500, 500), Color.White);
if (imageFile.Open(fileDialog.FileName))
{
view.ShowImage(imageFile);
}
else
{
MessageBox.Show("Error");
}
}
}
internal void FileSave()
{
ImageFile imageFile = new ImageFile(new Size(500, 500), Color.White);
throw new Exception("Bug! It has to read the image (from model maybe?)");
string imageFileName = imageFile.FileName;
if (imageFileName != null)
{
if (!imageFile.Save(imageFileName))
MessageBox.Show("Error");
else
view.ShowImage(imageFile); // is it necessary?
}
else
{
FileSaveAs();
}
}
private void editUndoMnu_Click(object sender, EventArgs e)
{
stack.Pop();
imageFile = stack.Peek();
ShowImage();
}
private void PaintForm_Load(object sender, EventArgs e)
{
// fill (fill style) list
for (int i = 0; i < 3; i++) {
BrushType bt = (BrushType)i;
fillStyleCombo.Items.Add(bt);
}
for (int i = 0; i < 53; i++) {
HatchStyle hs = (HatchStyle)i;
fillStyleCombo.Items.Add(hs);
}
fillStyleCombo.SelectedIndex = 0;
// fill shape style list
for (int i = 0; i < 4; i++) {
DrawMode ss = (DrawMode)i;
shapeStyleCombo.Items.Add(ss);
}
shapeStyleCombo.SelectedIndex = 0;
// fill Width list
for (int i = 1; i < 11; i++)
widthCombo.Items.Add(i);
for (int i = 15; i <= 60; i += 5)
widthCombo.Items.Add(i);
widthCombo.SelectedIndex = 0;
// fill Gradiant style list
for (int i = 0; i < 4; i++) {
LinearGradientMode gm = (LinearGradientMode)i;
gradiantStyleCombo.Items.Add(gm);
}
gradiantStyleCombo.SelectedIndex = 0;
for (int i = 0; i < 4; i++) {
DashStyle ds = (DashStyle)i;
lineStyleCombo.Items.Add(ds.ToString());
}
lineStyleCombo.SelectedIndex = 0;
// default texture brush image
brushImageBox.Image = new Bitmap(20, 20);
// default image
imageFile = new ImageFile(new Size(500, 500), Color.White);
ShowImage();
}
private void fileNewMnu_Click(object sender, EventArgs e)
{
NewDialog newDlg = new NewDialog();
if (newDlg.ShowDialog() == DialogResult.OK) {
imageFile = new ImageFile(newDlg.ImageSize, newDlg.imageBackColor);
ShowImage();
}
}
public void ShowImage(ImageFile imageFile)
{
string fileName = imageFile.FileName;
if (fileName == null)
fileName = "Untitled";
else
fileName = new FileInfo(fileName).Name;
Text = string.Format("Paint - [{0}]", fileName);
imageBox.ClientSize = imageFile.Bitmap.Size;
imageBox.Invalidate();
bitmap = imageFile.Bitmap;
SetToolBarButtonsState(arrowBtn);
}