RomCheater.PluginFramework/Core/ScratchPad.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using WeifenLuo.WinFormsUI.Docking;
using System.IO;

namespace RomCheater.PluginFramework.Core
{
    public partial class ScratchPad : DockContent
    {
        public ScratchPad()
        {
            InitializeComponent();
            PerformPreInit();
        }


        private void PerformPreInit()
        {
            txtScratchPad.Font = new System.Drawing.Font(txtScratchPad.Font, FontStyle.Italic);
            txtScratchPad.ForeColor = SystemColors.GrayText;
            StringBuilder builder = new StringBuilder();
            txtScratchPad.Clear();

            builder.AppendFormat(System.Environment.NewLine);
            builder.AppendFormat("\tThis is a scratchpad");
            builder.AppendFormat(System.Environment.NewLine);
            builder.AppendFormat("\tYou can type anything in here, and save it for later or load an existing file.");

            txtScratchPad.AppendText(builder.ToString());
        }


        private void PerformSaveOperation()
        {
        }

        private void mnuItemSave_Click(object sender, EventArgs e)
        {
            PerformPostInit();
            DialogResult result = ScracthPadSaver.ShowDialog();
            if (result != DialogResult.OK) { return; }
            using (FileStream fs = new FileStream(ScracthPadSaver.FileName, FileMode.OpenOrCreate, FileAccess.Write, FileShare.Read))
            {
                using (StreamWriter sw = new StreamWriter(fs))
                {
                    sw.Write(txtScratchPad.Text);
                    sw.Flush();
                    sw.Close();
                }
            }
        }

        private void mnuItemOpen_Click(object sender, EventArgs e)
        {
            PerformPostInit();
            DialogResult result = ScracthPadLoader.ShowDialog();
            if (result != DialogResult.OK) { return; }
            txtScratchPad.Clear();

            using (FileStream fs = new FileStream(ScracthPadLoader.FileName, FileMode.Open, FileAccess.Read, FileShare.Read))
            {
                using (StreamReader sr = new StreamReader(fs))
                {
                    txtScratchPad.AppendText(sr.ReadToEnd());
                }
            }
        }


        private bool InitDone = false;

        private void PerformPostInit()
        {
            if (!InitDone)
            {
                txtScratchPad.Clear();
                txtScratchPad.Font = new System.Drawing.Font(txtScratchPad.Font, FontStyle.Regular);
                txtScratchPad.ForeColor = Color.Black;
                InitDone = true;
            }  
        }
        private void txtScratchPad_MouseDown(object sender, MouseEventArgs e)
        {
            PerformPostInit();
        }

        private void txtScratchPad_KeyDown(object sender, KeyEventArgs e)
        {
            PerformPostInit();
        }

        private void mnuItemUndo_Click(object sender, EventArgs e)
        {
            PerformPostInit();
            txtScratchPad.Focus();
            SendKeys.Send("^Z");
        }

        private void mnuItemRedo_Click(object sender, EventArgs e)
        {
            PerformPostInit();
            txtScratchPad.Focus();
            SendKeys.Send("^Y");
        }

        private void mnuItemClear_Click(object sender, EventArgs e)
        {
            txtScratchPad.Clear();
        }

        private void mnuItemCopy_Click(object sender, EventArgs e)
        {
            PerformPostInit();
            string text = txtScratchPad.Text;
            text = text.Replace("\n", System.Environment.NewLine);
            Clipboard.SetText(text);
        }

        private void mnuItemPaste_Click(object sender, EventArgs e)
        {
            PerformPostInit();
            string text = Clipboard.GetText();
            txtScratchPad.Text = text;
        }

        private void ScratchPad_FormClosing(object sender, FormClosingEventArgs e)
        {
            if (txtScratchPad.Text != string.Empty)
            {
                DialogResult result = MessageBox.Show("Would you like to save the ScratchPad data before Closing?", "", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1);
                if (result == DialogResult.Cancel)
                {
                    e.Cancel = true;
                    return;
                }
                if (result == DialogResult.Yes)
                {
                    mnuItemSave.PerformClick();
                }
            }
        }

        private void ScratchPad_Deactivate<T>(object sender, T e) where T: EventArgs
        {
            try
            {
                FormClosingEventArgs args = (e as FormClosingEventArgs);
                ScratchPad_FormClosing(sender, args);
            }
            catch { }
        }
    }
}
Revision:	678
Committed:	Mon Jun 17 07:01:41 2013 UTC (10 years, 3 months ago) by william
File size:	5154 byte(s)
Log Message:	+ add OnActived/OnDeactivated support to notify all DockedContent that the form is closing
#	User	Rev	Content
1	william	674	using System;
2			using System.Collections.Generic;
3			using System.ComponentModel;
4			using System.Data;
5			using System.Drawing;
6			using System.Linq;
7			using System.Text;
8			using System.Windows.Forms;
9			using WeifenLuo.WinFormsUI.Docking;
10	william	676	using System.IO;
11	william	674
12			namespace RomCheater.PluginFramework.Core
13			{
14			public partial class ScratchPad : DockContent
15			{
16			public ScratchPad()
17			{
18			InitializeComponent();
19	william	678	PerformPreInit();
20	william	674	}
21	william	676
22
23	william	678	private void PerformPreInit()
24	william	676	{
25			txtScratchPad.Font = new System.Drawing.Font(txtScratchPad.Font, FontStyle.Italic);
26			txtScratchPad.ForeColor = SystemColors.GrayText;
27			StringBuilder builder = new StringBuilder();
28			txtScratchPad.Clear();
29
30	william	678	builder.AppendFormat(System.Environment.NewLine);
31	william	676	builder.AppendFormat("\tThis is a scratchpad");
32	william	678	builder.AppendFormat(System.Environment.NewLine);
33	william	676	builder.AppendFormat("\tYou can type anything in here, and save it for later or load an existing file.");
34
35			txtScratchPad.AppendText(builder.ToString());
36			}
37
38	william	678
39			private void PerformSaveOperation()
40			{
41			}
42
43	william	676	private void mnuItemSave_Click(object sender, EventArgs e)
44			{
45	william	678	PerformPostInit();
46	william	676	DialogResult result = ScracthPadSaver.ShowDialog();
47			if (result != DialogResult.OK) { return; }
48	william	678	using (FileStream fs = new FileStream(ScracthPadSaver.FileName, FileMode.OpenOrCreate, FileAccess.Write, FileShare.Read))
49	william	676	{
50			using (StreamWriter sw = new StreamWriter(fs))
51			{
52			sw.Write(txtScratchPad.Text);
53			sw.Flush();
54			sw.Close();
55			}
56			}
57			}
58
59			private void mnuItemOpen_Click(object sender, EventArgs e)
60			{
61	william	678	PerformPostInit();
62	william	676	DialogResult result = ScracthPadLoader.ShowDialog();
63			if (result != DialogResult.OK) { return; }
64			txtScratchPad.Clear();
65
66			using (FileStream fs = new FileStream(ScracthPadLoader.FileName, FileMode.Open, FileAccess.Read, FileShare.Read))
67			{
68			using (StreamReader sr = new StreamReader(fs))
69			{
70			txtScratchPad.AppendText(sr.ReadToEnd());
71			}
72			}
73			}
74
75
76
77			private bool InitDone = false;
78	william	678
79			private void PerformPostInit()
80	william	676	{
81			if (!InitDone)
82			{
83			txtScratchPad.Clear();
84			txtScratchPad.Font = new System.Drawing.Font(txtScratchPad.Font, FontStyle.Regular);
85			txtScratchPad.ForeColor = Color.Black;
86			InitDone = true;
87	william	678	}
88	william	676	}
89	william	678	private void txtScratchPad_MouseDown(object sender, MouseEventArgs e)
90			{
91			PerformPostInit();
92			}
93	william	676
94			private void txtScratchPad_KeyDown(object sender, KeyEventArgs e)
95			{
96	william	678	PerformPostInit();
97			}
98
99			private void mnuItemUndo_Click(object sender, EventArgs e)
100			{
101			PerformPostInit();
102			txtScratchPad.Focus();
103			SendKeys.Send("^Z");
104			}
105
106			private void mnuItemRedo_Click(object sender, EventArgs e)
107			{
108			PerformPostInit();
109			txtScratchPad.Focus();
110			SendKeys.Send("^Y");
111			}
112
113			private void mnuItemClear_Click(object sender, EventArgs e)
114			{
115			txtScratchPad.Clear();
116			}
117
118			private void mnuItemCopy_Click(object sender, EventArgs e)
119			{
120			PerformPostInit();
121			string text = txtScratchPad.Text;
122			text = text.Replace("\n", System.Environment.NewLine);
123			Clipboard.SetText(text);
124			}
125
126			private void mnuItemPaste_Click(object sender, EventArgs e)
127			{
128			PerformPostInit();
129			string text = Clipboard.GetText();
130			txtScratchPad.Text = text;
131			}
132
133			private void ScratchPad_FormClosing(object sender, FormClosingEventArgs e)
134			{
135			if (txtScratchPad.Text != string.Empty)
136	william	676	{
137	william	678	DialogResult result = MessageBox.Show("Would you like to save the ScratchPad data before Closing?", "", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1);
138			if (result == DialogResult.Cancel)
139			{
140			e.Cancel = true;
141			return;
142			}
143			if (result == DialogResult.Yes)
144			{
145			mnuItemSave.PerformClick();
146			}
147			}
148	william	676	}
149	william	678
150			private void ScratchPad_Deactivate<T>(object sender, T e) where T: EventArgs
151			{
152			try
153			{
154			FormClosingEventArgs args = (e as FormClosingEventArgs);
155			ScratchPad_FormClosing(sender, args);
156			}
157			catch { }
158			}
159	william	674	}
160			}