/// <summary>
/// 预览框右键菜单
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void txtPreview_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Right)
{
ContextMenu cm = new ContextMenu();
cm.MenuItems.Add(new MenuItem("撤销", new EventHandler((object object_sender, EventArgs EventArgs_e) => { this.txtEdit.Undo(); }))
{
Enabled = (this.txtEdit.undoStack.Count > 0)
});
cm.MenuItems.Add(new MenuItem("剪切", new EventHandler((object object_sender, EventArgs EventArgs_e) => { this.txtPreview.Cut(); }))
{
Enabled = (this.txtPreview.SelectionLength > 0)
});
cm.MenuItems.Add(new MenuItem("复制", new EventHandler((object object_sender, EventArgs EventArgs_e) => { this.txtPreview.Copy(); }))
{
Enabled = (this.txtPreview.SelectionLength > 0)
});
cm.MenuItems.Add(new MenuItem("粘贴", new EventHandler((object object_sender, EventArgs EventArgs_e) =>
{
this.txtPreview.lockTextChange = true;
this.txtPreview.Paste();
TextConvert.ConvertToEditTextBox(this.txtPreview, this.txtEdit);
this.txtPreview.lockTextChange = false;
})));
cm.MenuItems.Add(new MenuItem("删除", new EventHandler((object object_sender, EventArgs EventArgs_e) => { this.txtPreview.SelectedText = string.Empty; }))
{
Enabled = (this.txtPreview.SelectionLength > 0)
});
cm.MenuItems.Add(new MenuItem("全选", new EventHandler((object object_sender, EventArgs EventArgs_e) => { this.txtPreview.SelectAll(); })));
cm.Show(this.txtPreview, e.Location);
}
}
/// <summary>
/// 设置颜色
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnSetColor_Click(object sender, EventArgs e)
{
if (lastFocus is MyTextBox)
{
TextConvert.SetTxtEditSingleColor(txtEdit, btn1stColor.BackColor);
TextConvert.ConvertToPreviewTextBox(txtEdit, txtPreview);
}
else if (lastFocus is MyRichTextBox)
{
TextConvert.SetTxtPreviewSingleColor(txtPreview, btn1stColor.BackColor);
TextConvert.ConvertToEditTextBox(txtPreview, txtEdit);
}
}
/// <summary>
/// 设置渐变
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnGradual_Click(object sender, EventArgs e)
{
if (lastFocus is MyTextBox)
{
TextConvert.SetTxtEditGradual(txtEdit, btn1stColor.BackColor, btn2ndColor.BackColor);
TextConvert.ConvertToPreviewTextBox(txtEdit, txtPreview);
}
else if (lastFocus is MyRichTextBox)
{
TextConvert.SetTxtPreviewGradual(txtPreview, btn1stColor.BackColor, btn2ndColor.BackColor);
TextConvert.ConvertToEditTextBox(txtPreview, txtEdit);
}
}
private void txtPreview_TextChanged(object sender, EventArgs e)
{
TextConvert.ConvertToEditTextBox(txtPreview, txtEdit);
}