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));
}
}
}
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();
}