/// <summary>
/// Event Handler for Creating a new file MDI parent
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void newFile_ToolStripMenuItem_Click(object sender, EventArgs e)
{
Text_Viewer text_Viewer = new Text_Viewer();
text_Viewer.MdiParent = this;
text_Viewer.Show();
}
/// <summary>
/// Event handler for saving an open document.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void saveToolStripMenuItem_Click(object sender, EventArgs e)
{
if (this.ActiveMdiChild != null)
{
Text_Viewer text_View = (Text_Viewer)this.ActiveMdiChild;
text_View.Save_File();
}
}
public Paragraph_Format(Text_Viewer view)
{
InitializeComponent();
this.curr_Para_Aligment = "Left";
btn_Left.BackColor = Color.Black;
btn_Left.ForeColor = Color.White;
this.text_View = view;
}
/// <summary>
/// Combined Event Handler for Formatting a FONT when pressed from the TOP MENU.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void setFontFormat_ToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
ToolStripMenuItem item = null;
//This check is only for checking whether the color event is called from TOP MENU or from tool strip.
if (sender.Equals(setFontFormat_ToolStripMenuItem) || sender.Equals(foreColor_ToolStripMenuItem) || sender.Equals(backgroundColor_ToolStripMenuItem))
{
item = (ToolStripMenuItem)sender;
}
else
{
ToolStripButton tempitem = (ToolStripButton)sender;
if (tempitem.Text == "Fore Color")
{
item = foreColor_ToolStripMenuItem;
}
else
{
item = backgroundColor_ToolStripMenuItem;
}
}
if (this.ActiveMdiChild != null)
{
Text_Viewer text_View = (Text_Viewer)this.ActiveMdiChild;
if (item.Text == "Set Font Format") // When Font Format is Pressed
{
fd_Text.Font = text_View.selected_Font_Settings;
if (fd_Text.ShowDialog() == DialogResult.OK)
{
text_View.format_Font(fd_Text.Font, text_View.selected_BackColor, text_View.selected_ForeColor);
}
}
else if (item.Text == "Fore Color") // When Fore Color is pressed.
{
cd_Text.Color = text_View.selected_ForeColor;
if (cd_Text.ShowDialog() == DialogResult.OK)
{
text_View.format_Font(text_View.selected_Font_Settings, text_View.selected_BackColor, cd_Text.Color);
}
}
else if (item.Text == "Background Color") // When Background color is pressed
{
cd_Text.Color = text_View.selected_BackColor;
if (cd_Text.ShowDialog() == DialogResult.OK)
{
text_View.format_Font(text_View.selected_Font_Settings, cd_Text.Color, text_View.selected_ForeColor);
}
}
}
}
catch (Exception)
{
MessageBox.Show("Error: Cannot handle multiple Fonts and Size");
}
}
/// <summary>
/// Combined event handler for Cut Copy and Pasting the selected text.
/// It will call the CUT_COPY_PASTE function in the actual Rich Text Viewer form to manipulate the rich text box.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Cut_Copy_Paste_ToolStripMenuItem_Click(object sender, EventArgs e)
{
ToolStripMenuItem item = (ToolStripMenuItem)sender;
if (this.ActiveMdiChild != null)
{
Text_Viewer text_View = (Text_Viewer)this.ActiveMdiChild;
text_View.Cut_Copy_Paste(item.Text);
}
}
/// <summary>
/// Combined Event Handler for Formatting a PARAGRAPH except Indentation (DONE in Rich Text Viewer Form) when pressed from the TOP MENU.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void setParagraphFormat_ToolStripMenuItem_Click(object sender, EventArgs e)
{
if (this.ActiveMdiChild != null)
{
Text_Viewer text_View = (Text_Viewer)this.ActiveMdiChild;
Paragraph_Format para_Format = new Paragraph_Format((Text_Viewer)this.ActiveMdiChild);
para_Format.set_Dialog_State(text_View.selected_Alignment, text_View.selected_Bullets);
para_Format.ShowDialog();
if (para_Format.DialogResult == DialogResult.OK)
{
text_View.format_Paragraph(para_Format.curr_Para_Aligment, para_Format.is_Bullets_Applied);
}
}
}
/// <summary>
/// When FONT Family or SIZE is changed is changed from tool strip
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void FontFamily_Size_Index_Changed(object sender, EventArgs e)
{
ToolStripComboBox item = (ToolStripComboBox)sender;
if (this.ActiveMdiChild != null)
{
Text_Viewer text_View = (Text_Viewer)this.ActiveMdiChild;
if (item == tscbx_Fontfamily)
{
text_View.format_Font(new Font(item.SelectedItem.ToString(), text_View.selected_Font_Settings.SizeInPoints, text_View.selected_Font_Settings.Style), text_View.selected_BackColor, text_View.selected_ForeColor);
}
else
{
text_View.format_Font(new Font(text_View.selected_Font_Settings.FontFamily, (int)item.SelectedItem, text_View.selected_Font_Settings.Style), text_View.selected_BackColor, text_View.selected_ForeColor);
}
}
}
/// <summary>
/// Event handler for opening an existing file from drive.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void openFile_ToolStripMenuItem_Click(object sender, EventArgs e)
{
ofd_OpenFile.Filter = "RTF Files (.rtf) | *.rtf";
if (ofd_OpenFile.ShowDialog() == DialogResult.OK)
{
Text_Viewer text_View;
if (this.ActiveMdiChild != null)
{
text_View = (Text_Viewer)this.ActiveMdiChild;
text_View.file_Path = ofd_OpenFile.FileName;
text_View.Load_File();
}
else
{
text_View = new Text_Viewer();
text_View.file_Path = ofd_OpenFile.FileName;
text_View.MdiParent = this;
text_View.Show();
}
}
}
/// <summary>
/// Combined event handler for handling all the buttons on tool strip.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void format_Text_Click(object sender, EventArgs e)
{
try
{
ToolStripButton pressed_Btn = (ToolStripButton)sender;
//For BOLD, ITALIC, UNDERLINE, STRIKE THROUGH.
if (pressed_Btn == tsb_Bold || pressed_Btn == tsb_Italic || pressed_Btn == tsb_UnderLine || pressed_Btn == tsb_StrikeThrough)
{
if (this.ActiveMdiChild != null)
{
Text_Viewer textView = (Text_Viewer)this.ActiveMdiChild;
Font temp_Font = textView.selected_Font_Settings;
if (pressed_Btn == tsb_Bold)
{
if (temp_Font.Bold)
{
FontStyle style = FontStyle.Regular;
if (temp_Font.Italic)
{
style = style | FontStyle.Italic;
}
if (temp_Font.Underline)
{
style = style | FontStyle.Underline;
}
if (temp_Font.Strikeout)
{
style = style | FontStyle.Strikeout;
}
textView.format_Font(new Font(temp_Font.FontFamily, temp_Font.Size, style), textView.selected_BackColor, textView.selected_ForeColor);
}
else
{
textView.format_Font(new Font(temp_Font.FontFamily, temp_Font.Size, temp_Font.Style | FontStyle.Bold), textView.selected_BackColor, textView.selected_ForeColor);
}
}
if (pressed_Btn == tsb_Italic)
{
if (temp_Font.Italic)
{
FontStyle style = FontStyle.Regular;
if (temp_Font.Bold)
{
style = style | FontStyle.Bold;
}
if (temp_Font.Underline)
{
style = style | FontStyle.Underline;
}
if (temp_Font.Strikeout)
{
style = style | FontStyle.Strikeout;
}
textView.format_Font(new Font(temp_Font.FontFamily, temp_Font.Size, style), textView.selected_BackColor, textView.selected_ForeColor);
}
else
{
textView.format_Font(new Font(temp_Font.FontFamily, temp_Font.Size, temp_Font.Style | FontStyle.Italic), textView.selected_BackColor, textView.selected_ForeColor);
}
}
if (pressed_Btn == tsb_UnderLine)
{
if (temp_Font.Underline)
{
FontStyle style = FontStyle.Regular;
if (temp_Font.Bold)
{
style = style | FontStyle.Bold;
}
if (temp_Font.Italic)
{
style = style | FontStyle.Italic;
}
if (temp_Font.Strikeout)
{
style = style | FontStyle.Strikeout;
}
textView.format_Font(new Font(temp_Font.FontFamily, temp_Font.Size, style), textView.selected_BackColor, textView.selected_ForeColor);
}
else
{
textView.format_Font(new Font(temp_Font.FontFamily, temp_Font.Size, temp_Font.Style | FontStyle.Underline), textView.selected_BackColor, textView.selected_ForeColor);
}
}
if (pressed_Btn == tsb_StrikeThrough)
{
if (temp_Font.Strikeout)
{
FontStyle style = FontStyle.Regular;
if (temp_Font.Bold)
{
style = style | FontStyle.Bold;
}
if (temp_Font.Underline)
{
style = style | FontStyle.Underline;
}
if (temp_Font.Italic)
{
style = style | FontStyle.Italic;
}
textView.format_Font(new Font(temp_Font.FontFamily, temp_Font.Size, style), textView.selected_BackColor, textView.selected_ForeColor);
}
else
{
textView.format_Font(new Font(temp_Font.FontFamily, temp_Font.Size, temp_Font.Style | FontStyle.Strikeout), textView.selected_BackColor, textView.selected_ForeColor);
}
}
}
}
else if (pressed_Btn == tsb_AlignLeft || pressed_Btn == tsb_AlignCenter || pressed_Btn == tsb_AlignRight)
{//For ALIGN LEFT, ALIGN CENTER, ALIGN RIGHT.
if (this.ActiveMdiChild != null)
{
Text_Viewer text_view = (Text_Viewer)this.ActiveMdiChild;
text_view.format_Paragraph(pressed_Btn.Text, text_view.selected_Bullets);
}
}
else if (pressed_Btn == tsb_IncreaseIndent || pressed_Btn == tsb_DecreaseIndent)
{//For INCREASE DECREASE INDENT.
if (this.ActiveMdiChild != null)
{
Text_Viewer text_view = (Text_Viewer)this.ActiveMdiChild;
if (pressed_Btn == tsb_IncreaseIndent)
{
text_view.increase_decrease_Indent(true);
}
else
{
text_view.increase_decrease_Indent(false);
}
}
}
else if (pressed_Btn == tsb_Bullet)
{//For ENABLING/DISABLING BULLETS.
if (this.ActiveMdiChild != null)
{
Text_Viewer text_view = (Text_Viewer)this.ActiveMdiChild;
if (text_view.selected_Bullets)
{
text_view.format_Paragraph(text_view.selected_Alignment.ToString(), false);
}
else
{
text_view.format_Paragraph(text_view.selected_Alignment.ToString(), true);
}
}
}
}
catch (Exception)
{
MessageBox.Show("Error: Cannot Handle Multiple Fonts and Size");
}
}