private void CustomFaceForm_Click(object sender, EventArgs e)
{
MouseEventArgs me = (MouseEventArgs)e;
int bx = ((me.X - StartX)) / CustomFaceManager.IconSize;
int by = ((me.Y - StartY)) / CustomFaceManager.IconSize;
int index = by * LineItemCount + bx;
if (bx < LineItemCount && by < LineCount && index < LineCount * LineItemCount)
{
index += m_pageIndex * LineItemCount * LineCount;
m_item = CustomFaceManager.GetItem(index);
if (SelectItem != null)
{
SelectItem(this, e);
}
if (me.Button == MouseButtons.Left)
{
Close();
}
}
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
int count = CustomFaceManager.GetItemCount();
int iconSz = CustomFaceManager.IconSize;
for (int j = 0; j < LineCount; j++)
{
for (int i = 0; i < LineItemCount; i++)
{
int idx = j * LineItemCount + i;
idx += m_pageIndex * LineItemCount * LineCount;
if (idx >= count)
{
return;
}
Image img = CustomFaceManager.GetItem(idx).Icon;
e.Graphics.DrawImage(img, StartX + i * iconSz, StartY + j * iconSz);
e.Graphics.DrawRectangle(Pens.Black, new Rectangle(StartX + i * iconSz, StartY + j * iconSz, iconSz, iconSz));
}
}
}
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
int bx = ((e.X - StartX)) / CustomFaceManager.IconSize;
int by = ((e.Y - StartY)) / CustomFaceManager.IconSize;
int index = by * LineItemCount + bx;
if (bx < LineItemCount && by < LineCount && index < LineCount * LineItemCount)
{
index += m_pageIndex * LineItemCount * LineCount;
if (m_pageIndex == index)
{
return;
}
CustomFaceItem item = CustomFaceManager.GetItem(index);
if (item != null)
{
if (m_preview_pbx.Image != null)
{
m_preview_pbx.Image.Dispose();
}
string path = Path.Combine(DataManager.GetCustomFaceFolderPath(), item.Filename);
Bitmap img = new Bitmap(path);
m_preview_pbx.Image = img;
m_preview_idx = index;
m_preview_pbx.Visible = true;
if (img.Width < m_preview_pbx.Width && img.Height < m_preview_pbx.Height)
{
m_preview_pbx.SizeMode = PictureBoxSizeMode.CenterImage;
}
else
{
m_preview_pbx.SizeMode = PictureBoxSizeMode.Zoom;
}
if (bx > LineItemCount / 2)
{
m_preview_pbx.Location = new Point(0, 0);
}
else
{
m_preview_pbx.Location = new Point(this.Size.Width - m_preview_pbx.Size.Width, 0);
}
}
}
else
{
m_preview_idx = -1;
m_preview_pbx.Visible = false;
}
}
private void m_nextPage_btn_Click(object sender, EventArgs e)
{
int count = CustomFaceManager.GetItemCount();
if ((m_pageIndex + 1) * LineItemCount * LineCount < count)
{
m_pageIndex++;
}
this.Invalidate();
}
private void m_add_btn_Click(object sender, EventArgs e)
{
m_avoidclose = true;
OpenFileDialog dlg = new OpenFileDialog();
dlg.Multiselect = true;
dlg.Filter = "Images(*.gif,*.png,*.jpg)|*.gif;*.png;*.jpg|所有文件(*.*)|*.*";
if (dlg.ShowDialog() == DialogResult.OK)
{
foreach (string file in dlg.FileNames)
{
CustomFaceManager.AddCustomFace(file);
}
this.Invalidate();
}
m_avoidclose = false;
}
protected override void OnFormClosed(FormClosedEventArgs e)
{
base.OnFormClosed(e);
CustomFaceManager.Dispose();
}
