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Hexeditor - stringbuilder for a slight speedup

This commit is contained in:
andres.delikat 2011-08-07 15:54:29 +00:00
parent c05a8770c4
commit cce572f0c8
2 changed files with 541 additions and 537 deletions
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311
BizHawk.MultiClient/NEStools/NESPPU.cs
View File

@ -44,7 +44,7 @@ namespace BizHawk.MultiClient
public void Restart() public void Restart()
{ {
if (!(Global.Emulator is NES)) this.Close(); if (!(Global.Emulator is NES)) this.Close();
if (!this.IsHandleCreated || this.IsDisposed) return; if (!this.IsHandleCreated || this.IsDisposed) return;
Nes = Global.Emulator as NES; Nes = Global.Emulator as NES;
} }
@ -117,9 +117,9 @@ namespace BizHawk.MultiClient
} }
PatternView.pattern.UnlockBits(bmpdata); PatternView.pattern.UnlockBits(bmpdata);
PatternView.Refresh(); PatternView.Refresh();
/*
int SpriteNum, TileNum, Attr, MemAddr; int SpriteNum, TileNum, Attr, MemAddr;
//Sprite Viewer //Sprite Viewer
for (int y = 0; y < 4; y++) for (int y = 0; y < 4; y++)
{ {
@ -133,7 +133,7 @@ namespace BizHawk.MultiClient
MemAddr = ((TileNum & 0xFE) << 4) | ((TileNum & 0x01) << 12); MemAddr = ((TileNum & 0xFE) << 4) | ((TileNum & 0x01) << 12);
//DrawTile(SprArray + y * 24 * D_SPR_W + x * 16, MemAddr, 4 | (Attr & 3), D_SPR_W); //DrawTile(SprArray + y * 24 * D_SPR_W + x * 16, MemAddr, 4 | (Attr & 3), D_SPR_W);
//DrawTile(SprArray + y * 24 * D_SPR_W + x * 16 + 8 * D_SPR_W, MemAddr + 16, 4 | (Attr & 3), D_SPR_W); //DrawTile(SprArray + y * 24 * D_SPR_W + x * 16 + 8 * D_SPR_W, MemAddr + 16, 4 | (Attr & 3), D_SPR_W);
} }
else else
{ {
@ -142,6 +142,7 @@ namespace BizHawk.MultiClient
} }
} }
} }
* */
} }
public unsafe void UpdateValues() public unsafe void UpdateValues()
@ -151,7 +152,7 @@ namespace BizHawk.MultiClient
ppu.PPUViewCallback = Callback; ppu.PPUViewCallback = Callback;
} }
private void NESPPU_Load(object sender, EventArgs e) private void NESPPU_Load(object sender, EventArgs e)
{ {
LoadConfigSettings(); LoadConfigSettings();
Nes = Global.Emulator as NES; Nes = Global.Emulator as NES;
@ -163,7 +164,7 @@ namespace BizHawk.MultiClient
SectionLabel.Text = ""; SectionLabel.Text = "";
AddressLabel.Text = ""; AddressLabel.Text = "";
ValueLabel.Text = ""; ValueLabel.Text = "";
Value2Label.Text = ""; Value2Label.Text = "";
} }
private void PaletteView_MouseLeave(object sender, EventArgs e) private void PaletteView_MouseLeave(object sender, EventArgs e)
@ -191,10 +192,10 @@ namespace BizHawk.MultiClient
val = PaletteView.spritePalettes[column].GetValue(); val = PaletteView.spritePalettes[column].GetValue();
ValueLabel.Text = "Color: 0x" + String.Format("{0:X2}", val, NumberStyles.HexNumber); ValueLabel.Text = "Color: 0x" + String.Format("{0:X2}", val, NumberStyles.HexNumber);
if (baseAddr == 0x3F00) if (baseAddr == 0x3F00)
Value2Label.Text = "ID: BG" + (column / 4).ToString(); Value2Label.Text = "ID: BG" + (column / 4).ToString();
else else
Value2Label.Text = "ID: SPR" + (column / 4).ToString(); Value2Label.Text = "ID: SPR" + (column / 4).ToString();
} }
private void autoloadToolStripMenuItem_Click(object sender, EventArgs e) private void autoloadToolStripMenuItem_Click(object sender, EventArgs e)
@ -213,165 +214,165 @@ namespace BizHawk.MultiClient
saveWindowPositionToolStripMenuItem.Checked = Global.Config.NESPPUSaveWindowPosition; saveWindowPositionToolStripMenuItem.Checked = Global.Config.NESPPUSaveWindowPosition;
} }
private void PatternView_Click(object sender, MouseEventArgs e) private void PatternView_Click(object sender, MouseEventArgs e)
{ {
if (e.X < PatternView.Width / 2) if (e.X < PatternView.Width / 2)
{ {
PatternView.Pal0++; PatternView.Pal0++;
if (PatternView.Pal0 > 7) PatternView.Pal0 = 0; if (PatternView.Pal0 > 7) PatternView.Pal0 = 0;
} }
else else
{ {
PatternView.Pal1++; PatternView.Pal1++;
if (PatternView.Pal1 > 7) PatternView.Pal1 = 0; if (PatternView.Pal1 > 7) PatternView.Pal1 = 0;
} }
UpdateTableLabels(); UpdateTableLabels();
} }
private void UpdateTableLabels() private void UpdateTableLabels()
{ {
Table0PaletteLabel.Text = "Palette: " + PatternView.Pal0; Table0PaletteLabel.Text = "Palette: " + PatternView.Pal0;
Table1PaletteLabel.Text = "Palette: " + PatternView.Pal1; Table1PaletteLabel.Text = "Palette: " + PatternView.Pal1;
PatternView.Refresh(); PatternView.Refresh();
} }
private void PatternView_MouseEnter(object sender, EventArgs e) private void PatternView_MouseEnter(object sender, EventArgs e)
{ {
SectionLabel.Text = "Section: Pattern"; SectionLabel.Text = "Section: Pattern";
} }
private void PatternView_MouseLeave(object sender, EventArgs e) private void PatternView_MouseLeave(object sender, EventArgs e)
{ {
ClearDetails(); ClearDetails();
} }
private void PatternView_MouseMove(object sender, MouseEventArgs e) private void PatternView_MouseMove(object sender, MouseEventArgs e)
{ {
int table = 0; int table = 0;
int address = 0; int address = 0;
int tile = 0; int tile = 0;
if (e.X > PatternView.Width / 2) if (e.X > PatternView.Width / 2)
table = 1; table = 1;
if (table == 0) if (table == 0)
{ {
tile = address = (e.X - 1) / 8; tile = address = (e.X - 1) / 8;
}
else
{
address = 0x1000 + ((e.X - 128) / 8);
tile = (e.X - 128) / 8;
}
address += (e.Y / 8) * 256; }
tile += (e.Y / 8) * 16; else
{
address = 0x1000 + ((e.X - 128) / 8);
tile = (e.X - 128) / 8;
}
AddressLabel.Text = "Address: " + String.Format("{0:X4}", address); address += (e.Y / 8) * 256;
ValueLabel.Text = "Table " + table.ToString(); tile += (e.Y / 8) * 16;
Value2Label.Text = "Tile " + String.Format("{0:X2}", tile);
}
private void toolStripDropDownButton2_DropDownOpened(object sender, EventArgs e) AddressLabel.Text = "Address: " + String.Format("{0:X4}", address);
{ ValueLabel.Text = "Table " + table.ToString();
Table0P0.Checked = false; Value2Label.Text = "Tile " + String.Format("{0:X2}", tile);
Table0P1.Checked = false; }
Table0P2.Checked = false;
Table0P3.Checked = false;
Table0P4.Checked = false;
Table0P5.Checked = false;
Table0P6.Checked = false;
Table0P7.Checked = false;
Table1P0.Checked = false;
Table1P1.Checked = false;
Table1P2.Checked = false;
Table1P3.Checked = false;
Table1P4.Checked = false;
Table1P5.Checked = false;
Table1P6.Checked = false;
Table1P7.Checked = false;
Table0P0.Checked = false; private void toolStripDropDownButton2_DropDownOpened(object sender, EventArgs e)
{
Table0P0.Checked = false;
Table0P1.Checked = false;
Table0P2.Checked = false;
Table0P3.Checked = false;
Table0P4.Checked = false;
Table0P5.Checked = false;
Table0P6.Checked = false;
Table0P7.Checked = false;
Table1P0.Checked = false;
Table1P1.Checked = false;
Table1P2.Checked = false;
Table1P3.Checked = false;
Table1P4.Checked = false;
Table1P5.Checked = false;
Table1P6.Checked = false;
Table1P7.Checked = false;
switch (PatternView.Pal0) Table0P0.Checked = false;
{
case 0:
Table0P0.Checked = true;
break;
case 1:
Table0P1.Checked = true;
break;
case 2:
Table0P2.Checked = true;
break;
case 3:
Table0P3.Checked = true;
break;
case 4:
Table0P4.Checked = true;
break;
case 5:
Table0P5.Checked = true;
break;
case 6:
Table0P6.Checked = true;
break;
case 7:
Table0P7.Checked = true;
break;
}
switch (PatternView.Pal1) switch (PatternView.Pal0)
{ {
case 0: case 0:
Table1P0.Checked = true; Table0P0.Checked = true;
break; break;
case 1: case 1:
Table1P1.Checked = true; Table0P1.Checked = true;
break; break;
case 2: case 2:
Table1P2.Checked = true; Table0P2.Checked = true;
break; break;
case 3: case 3:
Table1P3.Checked = true; Table0P3.Checked = true;
break; break;
case 4: case 4:
Table1P4.Checked = true; Table0P4.Checked = true;
break; break;
case 5: case 5:
Table1P5.Checked = true; Table0P5.Checked = true;
break; break;
case 6: case 6:
Table1P6.Checked = true; Table0P6.Checked = true;
break; break;
case 7: case 7:
Table1P7.Checked = true; Table0P7.Checked = true;
break; break;
} }
}
private void Palette_Click(object sender, EventArgs e) switch (PatternView.Pal1)
{ {
if (sender == Table0P0) PatternView.Pal0 = 0; case 0:
if (sender == Table0P1) PatternView.Pal0 = 1; Table1P0.Checked = true;
if (sender == Table0P2) PatternView.Pal0 = 2; break;
if (sender == Table0P3) PatternView.Pal0 = 3; case 1:
if (sender == Table0P4) PatternView.Pal0 = 4; Table1P1.Checked = true;
if (sender == Table0P5) PatternView.Pal0 = 5; break;
if (sender == Table0P6) PatternView.Pal0 = 6; case 2:
if (sender == Table0P7) PatternView.Pal0 = 7; Table1P2.Checked = true;
break;
case 3:
Table1P3.Checked = true;
break;
case 4:
Table1P4.Checked = true;
break;
case 5:
Table1P5.Checked = true;
break;
case 6:
Table1P6.Checked = true;
break;
case 7:
Table1P7.Checked = true;
break;
}
}
if (sender == Table1P0) PatternView.Pal1 = 0; private void Palette_Click(object sender, EventArgs e)
if (sender == Table1P1) PatternView.Pal1 = 1; {
if (sender == Table1P2) PatternView.Pal1 = 2; if (sender == Table0P0) PatternView.Pal0 = 0;
if (sender == Table1P3) PatternView.Pal1 = 3; if (sender == Table0P1) PatternView.Pal0 = 1;
if (sender == Table1P4) PatternView.Pal1 = 4; if (sender == Table0P2) PatternView.Pal0 = 2;
if (sender == Table1P5) PatternView.Pal1 = 5; if (sender == Table0P3) PatternView.Pal0 = 3;
if (sender == Table1P6) PatternView.Pal1 = 6; if (sender == Table0P4) PatternView.Pal0 = 4;
if (sender == Table1P7) PatternView.Pal1 = 7; if (sender == Table0P5) PatternView.Pal0 = 5;
if (sender == Table0P6) PatternView.Pal0 = 6;
if (sender == Table0P7) PatternView.Pal0 = 7;
UpdateTableLabels(); if (sender == Table1P0) PatternView.Pal1 = 0;
} if (sender == Table1P1) PatternView.Pal1 = 1;
if (sender == Table1P2) PatternView.Pal1 = 2;
if (sender == Table1P3) PatternView.Pal1 = 3;
if (sender == Table1P4) PatternView.Pal1 = 4;
if (sender == Table1P5) PatternView.Pal1 = 5;
if (sender == Table1P6) PatternView.Pal1 = 6;
if (sender == Table1P7) PatternView.Pal1 = 7;
UpdateTableLabels();
}
private void txtScanline_TextChanged(object sender, EventArgs e) private void txtScanline_TextChanged(object sender, EventArgs e)
{ {

767
BizHawk.MultiClient/tools/MemoryViewer.cs
View File

@ -8,415 +8,418 @@ using System.Globalization;
namespace BizHawk.MultiClient namespace BizHawk.MultiClient
{ {
public class MemoryViewer : Panel public class MemoryViewer : Panel
{ {
//TODO: highlighting and address determining for 2 & 4 byte viewing //TODO: highlighting and address determining for 2 & 4 byte viewing
//2 & 4 byte typing in //2 & 4 byte typing in
//show nibbles on top of highlighted address //show nibbles on top of highlighted address
//Multi-highlight //Multi-highlight
public VScrollBar vScrollBar1; public VScrollBar vScrollBar1;
public Label info; public Label info;
MemoryDomain Domain = new MemoryDomain("NULL", 1024, Endian.Little, addr => { return 0; }, (a, v) => { v = 0; }); MemoryDomain Domain = new MemoryDomain("NULL", 1024, Endian.Little, addr => { return 0; }, (a, v) => { v = 0; });
Font font = new Font("Courier New", 10); Font font = new Font("Courier New", 10);
public Brush regBrush = Brushes.Black; public Brush regBrush = Brushes.Black;
public Brush highlightBrush = Brushes.LightBlue; public Brush highlightBrush = Brushes.LightBlue;
int RowsVisible = 0; int RowsVisible = 0;
int DataSize = 1; int DataSize = 1;
public bool BigEndian = false; public bool BigEndian = false;
string Header = ""; string Header = "";
char[] nibbles = { 'G', 'G', 'G', 'G' }; //G = off 0-9 & A-F are acceptable values char[] nibbles = { 'G', 'G', 'G', 'G' }; //G = off 0-9 & A-F are acceptable values
int addressHighlighted = -1; int addressHighlighted = -1;
int addressOver = -1; int addressOver = -1;
int addrOffset = 0; //If addresses are > 4 digits, this offset is how much the columns are moved to the right int addrOffset = 0; //If addresses are > 4 digits, this offset is how much the columns are moved to the right
int maxRow = 0; int maxRow = 0;
public MemoryViewer() public MemoryViewer()
{ {
SetStyle(ControlStyles.AllPaintingInWmPaint, true); SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.UserPaint, true); SetStyle(ControlStyles.UserPaint, true);
SetStyle(ControlStyles.DoubleBuffer, true); SetStyle(ControlStyles.DoubleBuffer, true);
this.BorderStyle = BorderStyle.Fixed3D; this.BorderStyle = BorderStyle.Fixed3D;
this.Paint += new System.Windows.Forms.PaintEventHandler(this.MemoryViewer_Paint); this.Paint += new System.Windows.Forms.PaintEventHandler(this.MemoryViewer_Paint);
this.MouseMove += new System.Windows.Forms.MouseEventHandler(this.MemoryViewer_MouseMove); this.MouseMove += new System.Windows.Forms.MouseEventHandler(this.MemoryViewer_MouseMove);
this.MouseClick += new System.Windows.Forms.MouseEventHandler(this.MemoryViewer_MouseClick); this.MouseClick += new System.Windows.Forms.MouseEventHandler(this.MemoryViewer_MouseClick);
this.vScrollBar1 = new VScrollBar(); this.vScrollBar1 = new VScrollBar();
Point n = new Point(this.Size); Point n = new Point(this.Size);
this.vScrollBar1.Location = new System.Drawing.Point(n.X-16, n.Y-this.Height+7); this.vScrollBar1.Location = new System.Drawing.Point(n.X - 16, n.Y - this.Height + 7);
this.vScrollBar1.Height = this.Height-8; this.vScrollBar1.Height = this.Height - 8;
this.vScrollBar1.Width = 16; this.vScrollBar1.Width = 16;
this.vScrollBar1.Visible = true; this.vScrollBar1.Visible = true;
this.vScrollBar1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) this.vScrollBar1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Right))); | System.Windows.Forms.AnchorStyles.Right)));
this.vScrollBar1.LargeChange = 16; this.vScrollBar1.LargeChange = 16;
this.vScrollBar1.Name = "vScrollBar1"; this.vScrollBar1.Name = "vScrollBar1";
this.vScrollBar1.TabIndex = 0; this.vScrollBar1.TabIndex = 0;
this.vScrollBar1.Scroll += new System.Windows.Forms.ScrollEventHandler(this.vScrollBar1_Scroll); this.vScrollBar1.Scroll += new System.Windows.Forms.ScrollEventHandler(this.vScrollBar1_Scroll);
this.Controls.Add(this.vScrollBar1); this.Controls.Add(this.vScrollBar1);
//Debugging control //Debugging control
this.info = new Label(); this.info = new Label();
this.info.Text = ""; this.info.Text = "";
this.info.Font = new Font("Courier New", 8); this.info.Font = new Font("Courier New", 8);
this.info.Location = new System.Drawing.Point(n.X / 2, 1); this.info.Location = new System.Drawing.Point(n.X / 2, 1);
this.info.Height = 11; this.info.Height = 11;
this.Controls.Add(this.info); this.Controls.Add(this.info);
this.KeyDown += new System.Windows.Forms.KeyEventHandler(this.MemoryViewer_KeyDown); this.KeyDown += new System.Windows.Forms.KeyEventHandler(this.MemoryViewer_KeyDown);
} }
protected override bool ProcessCmdKey(ref Message msg, Keys keyData) protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
{ {
if (keyData == Keys.Up) if (keyData == Keys.Up)
{ {
addressHighlighted -= 16; addressHighlighted -= 16;
this.Refresh(); this.Refresh();
} }
else if (keyData == Keys.Down) else if (keyData == Keys.Down)
{ {
addressHighlighted += 16; addressHighlighted += 16;
this.Refresh(); this.Refresh();
} }
else if (keyData == Keys.Left) else if (keyData == Keys.Left)
{ {
addressHighlighted -= 1; addressHighlighted -= 1;
this.Refresh(); this.Refresh();
} }
else if (keyData == Keys.Right) else if (keyData == Keys.Right)
{ {
addressHighlighted += 1; addressHighlighted += 1;
this.Refresh(); this.Refresh();
} }
else if (keyData == Keys.Tab) else if (keyData == Keys.Tab)
{ {
addressHighlighted += 8; addressHighlighted += 8;
this.Refresh(); this.Refresh();
} }
return true; return true;
} }
private void ClearNibbles() private void ClearNibbles()
{ {
for (int x = 0; x < 4; x++) for (int x = 0; x < 4; x++)
nibbles[x] = 'G'; nibbles[x] = 'G';
} }
private void MemoryViewer_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e) private void MemoryViewer_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e)
{ {
if (!InputValidate.IsValidHexNumber( ((char)e.KeyCode).ToString())) if (!InputValidate.IsValidHexNumber(((char)e.KeyCode).ToString()))
{ {
e.Handled = true; e.Handled = true;
return; return;
} }
//TODO: 2 byte & 4 byte //TODO: 2 byte & 4 byte
if (nibbles[0] == 'G') if (nibbles[0] == 'G')
{ {
nibbles[0] = (char)e.KeyCode; nibbles[0] = (char)e.KeyCode;
info.Text = nibbles[0].ToString(); info.Text = nibbles[0].ToString();
} }
else else
{ {
string temp = nibbles[0].ToString() + ((char)e.KeyCode).ToString(); string temp = nibbles[0].ToString() + ((char)e.KeyCode).ToString();
int x = int.Parse(temp, NumberStyles.HexNumber); int x = int.Parse(temp, NumberStyles.HexNumber);
Domain.PokeByte(addressHighlighted, (byte)x); Domain.PokeByte(addressHighlighted, (byte)x);
ClearNibbles(); ClearNibbles();
SetHighlighted(addressHighlighted + 1); SetHighlighted(addressHighlighted + 1);
this.Refresh(); this.Refresh();
} }
} }
public void SetHighlighted(int addr) public void SetHighlighted(int addr)
{ {
if (addr < Domain.Size) if (addr < Domain.Size)
{ {
if (!IsVisible(addr)) if (!IsVisible(addr))
{ {
vScrollBar1.Value = (addr / 16) - RowsVisible + 1; vScrollBar1.Value = (addr / 16) - RowsVisible + 1;
} }
addressHighlighted = addr; addressHighlighted = addr;
} }
} }
private void Display(Graphics g) private void Display(Graphics g)
{ {
unchecked unchecked
{ {
int row = 0; int row = 0;
int rowX = 8; int rowX = 8;
int rowY = 16; int rowY = 16;
int rowYoffset = 20; int rowYoffset = 20;
string rowStr = "";
int addr = 0;
addrOffset = (GetNumDigits(Domain.Size) % 4) * 9 ;
g.DrawLine(new Pen(regBrush), this.Left + 38 + addrOffset, this.Top, this.Left + 38 + addrOffset, this.Bottom - 40);
g.DrawLine(new Pen(regBrush), this.Left, 34, this.Right - 16, 34);
if (addressHighlighted >= 0 && IsVisible(addressHighlighted))
{
int left = ((addressHighlighted % 16) * 25) + 56 + addrOffset -(addressHighlighted % 4);
int top = (((addressHighlighted / 16)-vScrollBar1.Value) * 16) + 36;
Rectangle rect = new Rectangle(left, top, 25, 16);
g.DrawRectangle(new Pen(highlightBrush), rect);
g.FillRectangle(highlightBrush, rect);
}
for (int i = 0; i < RowsVisible; i++)
{
row = i + vScrollBar1.Value;
rowStr = String.Format("{0:X" + GetNumDigits(Domain.Size) + "}", row * 16) + " ";
switch (DataSize)
{
default:
case 1:
Header = " 0 1 2 3 4 5 6 7 8 9 A B C D E F";
for (int j = 0; j < 16; j++)
{
addr = (row * 16) + j;
if (addr < Domain.Size)
rowStr += String.Format("{0:X2}", Domain.PeekByte(addr)) + " ";
}
break;
case 2:
Header = " 0 2 4 6 8 A C E";
for (int j = 0; j < 16; j+=2)
{
addr = (row * 16) + j;
if (addr < Domain.Size)
rowStr += String.Format("{0:X4}", MakeValue(addr, DataSize, BigEndian)) + " ";
}
break;
case 4:
Header = " 0 4 8 C";
for (int j = 0; j < 16; j += 4)
{
addr = (row * 16) + j;
if (addr < Domain.Size)
rowStr += String.Format("{0:X8}", MakeValue(addr, DataSize, BigEndian)) + " ";
}
break;
}
g.DrawString(Domain.Name, font, regBrush, new Point(1, 1));
g.DrawString(Header, font, regBrush, new Point(rowX + addrOffset, rowY));
if (row * 16 < Domain.Size)
g.DrawString(rowStr, font, regBrush, new Point(rowX, (rowY * (i + 1)) + rowYoffset));
}
}
}
private int MakeValue(int addr, int size, bool Bigendian)
{
int x = 0;
if (size == 1 || size == 2 || size == 4)
{
switch (size)
{
case 1:
x = Domain.PeekByte(addr);
break;
case 2:
x = MakeWord(addr, Bigendian);
break;
case 4:
x = (MakeWord(addr, Bigendian) * 65536) +
MakeWord(addr + 2, Bigendian);
break;
}
return x;
}
else
return 0; //fail
}
private int MakeWord(int addr, bool endian)
{
if (endian)
return Domain.PeekByte(addr) + (Domain.PeekByte(addr + 1) * 255);
else
return (Domain.PeekByte(addr) * 255) + Domain.PeekByte(addr + 1);
}
public void ResetScrollBar()
{
vScrollBar1.Value = 0;
SetUpScrollBar();
Refresh();
}
public void SetUpScrollBar()
{
RowsVisible = ((this.Height - 8) / 16) - 2;
int totalRows = Domain.Size / 16;
int MaxRows = (totalRows - RowsVisible) + 17;
if (MaxRows > 0)
{
vScrollBar1.Visible = true;
if (vScrollBar1.Value > MaxRows)
vScrollBar1.Value = MaxRows;
vScrollBar1.Maximum = MaxRows;
}
else
vScrollBar1.Visible = false;
}
public void SetMemoryDomain(MemoryDomain d)
{
Domain = d;
maxRow = Domain.Size / 2;
SetUpScrollBar();
vScrollBar1.Value = 0;
Refresh();
}
public string GetMemoryDomainStr()
{
return Domain.ToString();
}
private void vScrollBar1_Scroll(object sender, ScrollEventArgs e)
{
this.SetUpScrollBar();
this.Refresh();
}
private void MemoryViewer_Paint(object sender, PaintEventArgs e)
{
Display(e.Graphics);
}
public void SetDataSize(int size)
{
if (size == 1 || size == 2 || size == 4)
DataSize = size;
}
public int GetDataSize()
{
return DataSize;
}
private int GetNumDigits(Int32 i)
{
if (i <= 0x10000) return 4;
if (i <= 0x1000000) return 6;
else return 8;
}
private void SetAddressOver(int x, int y)
{
//info.Text = e.X.ToString() + "," + e.Y.ToString(); //Debug
//Determine row - 32 pix header, 16 pix width
//Scroll value determines the first row
int row = vScrollBar1.Value;
row += (y - 36) / 16;
//info.Text += " " + row.ToString(); //Debug
//Determine colums - 60 + addrOffset left padding
//25 pixel wide addresses (when 1 byte) (actually more like 24.75 ugh
int column = (x - (56 + addrOffset)) / 25;
//info.Text += " " + column.ToString(); //Debug
//TODO: 2 & 4 byte views
if (row >= 0 && row <= maxRow && column >= 0 && column < 16) StringBuilder rowStr = new StringBuilder();
{
addressOver = row * 16 + column; int addr = 0;
info.Text = String.Format("{0:X4}", addressOver); addrOffset = (GetNumDigits(Domain.Size) % 4) * 9;
} g.DrawLine(new Pen(regBrush), this.Left + 38 + addrOffset, this.Top, this.Left + 38 + addrOffset, this.Bottom - 40);
else g.DrawLine(new Pen(regBrush), this.Left, 34, this.Right - 16, 34);
{
addressOver = -1;
info.Text = "";
}
}
private void MemoryViewer_MouseMove(object sender, MouseEventArgs e)
{
SetAddressOver(e.X, e.Y);
}
public void HighlightPointed() if (addressHighlighted >= 0 && IsVisible(addressHighlighted))
{ {
if (addressOver >= 0) int left = ((addressHighlighted % 16) * 25) + 56 + addrOffset - (addressHighlighted % 4);
{ int top = (((addressHighlighted / 16) - vScrollBar1.Value) * 16) + 36;
addressHighlighted = addressOver; Rectangle rect = new Rectangle(left, top, 25, 16);
} g.DrawRectangle(new Pen(highlightBrush), rect);
else g.FillRectangle(highlightBrush, rect);
addressHighlighted = -1; }
ClearNibbles();
this.Focus();
this.Refresh();
}
private void MemoryViewer_MouseClick(object sender, MouseEventArgs e) for (int i = 0; i < RowsVisible; i++)
{ {
SetAddressOver(e.X, e.Y); row = i + vScrollBar1.Value;
if (addressOver == addressHighlighted && addressOver >= 0) rowStr.Append(String.Format("{0:X" + GetNumDigits(Domain.Size) + "}", row * 16) + " ");
{ switch (DataSize)
addressHighlighted = -1; {
this.Refresh(); default:
} case 1:
else Header = " 0 1 2 3 4 5 6 7 8 9 A B C D E F";
HighlightPointed(); for (int j = 0; j < 16; j++)
} {
addr = (row * 16) + j;
if (addr < Domain.Size)
rowStr.Append(String.Format("{0:X2}", Domain.PeekByte(addr)) + " ");
}
break;
case 2:
Header = " 0 2 4 6 8 A C E";
for (int j = 0; j < 16; j += 2)
{
addr = (row * 16) + j;
if (addr < Domain.Size)
rowStr.Append(String.Format("{0:X4}", MakeValue(addr, DataSize, BigEndian)) + " ");
}
break;
case 4:
Header = " 0 4 8 C";
for (int j = 0; j < 16; j += 4)
{
addr = (row * 16) + j;
if (addr < Domain.Size)
rowStr.Append(String.Format("{0:X8}", MakeValue(addr, DataSize, BigEndian)) + " ");
}
break;
public int GetPointedAddress() }
{ g.DrawString(Domain.Name, font, regBrush, new Point(1, 1));
if (addressOver >= 0) g.DrawString(Header, font, regBrush, new Point(rowX + addrOffset, rowY));
return addressOver; if (row * 16 < Domain.Size)
else g.DrawString(rowStr.ToString(), font, regBrush, new Point(rowX, (rowY * (i + 1)) + rowYoffset));
return -1; //Negative = no address pointed }
} }
}
public int GetHighlightedAddress() private int MakeValue(int addr, int size, bool Bigendian)
{ {
if (addressHighlighted >= 0) int x = 0;
return addressHighlighted; if (size == 1 || size == 2 || size == 4)
else {
return -1; //Negative = no address highlighted switch (size)
} {
case 1:
x = Domain.PeekByte(addr);
break;
case 2:
x = MakeWord(addr, Bigendian);
break;
case 4:
x = (MakeWord(addr, Bigendian) * 65536) +
MakeWord(addr + 2, Bigendian);
break;
}
return x;
}
else
return 0; //fail
}
public bool IsVisible(int addr) private int MakeWord(int addr, bool endian)
{ {
int row = addr / 16; if (endian)
return Domain.PeekByte(addr) + (Domain.PeekByte(addr + 1) * 255);
else
return (Domain.PeekByte(addr) * 255) + Domain.PeekByte(addr + 1);
}
if (row >= vScrollBar1.Value && row < (RowsVisible + vScrollBar1.Value)) public void ResetScrollBar()
return true; {
else vScrollBar1.Value = 0;
return false; SetUpScrollBar();
} Refresh();
}
public void PokeHighlighted(int value) public void SetUpScrollBar()
{ {
//TODO: 2 byte & 4 byte RowsVisible = ((this.Height - 8) / 16) - 2;
if (addressHighlighted >= 0) int totalRows = Domain.Size / 16;
Domain.PokeByte(addressHighlighted, (byte)value); int MaxRows = (totalRows - RowsVisible) + 17;
}
public int GetSize() if (MaxRows > 0)
{ {
return Domain.Size; vScrollBar1.Visible = true;
} if (vScrollBar1.Value > MaxRows)
vScrollBar1.Value = MaxRows;
vScrollBar1.Maximum = MaxRows;
}
else
vScrollBar1.Visible = false;
public byte GetPointedValue() }
{
return Domain.PeekByte(addressOver);
}
public MemoryDomain GetDomain() public void SetMemoryDomain(MemoryDomain d)
{ {
return Domain; Domain = d;
} maxRow = Domain.Size / 2;
} SetUpScrollBar();
vScrollBar1.Value = 0;
Refresh();
}
public string GetMemoryDomainStr()
{
return Domain.ToString();
}
private void vScrollBar1_Scroll(object sender, ScrollEventArgs e)
{
this.SetUpScrollBar();
this.Refresh();
}
private void MemoryViewer_Paint(object sender, PaintEventArgs e)
{
Display(e.Graphics);
}
public void SetDataSize(int size)
{
if (size == 1 || size == 2 || size == 4)
DataSize = size;
}
public int GetDataSize()
{
return DataSize;
}
private int GetNumDigits(Int32 i)
{
if (i <= 0x10000) return 4;
if (i <= 0x1000000) return 6;
else return 8;
}
private void SetAddressOver(int x, int y)
{
//info.Text = e.X.ToString() + "," + e.Y.ToString(); //Debug
//Determine row - 32 pix header, 16 pix width
//Scroll value determines the first row
int row = vScrollBar1.Value;
row += (y - 36) / 16;
//info.Text += " " + row.ToString(); //Debug
//Determine colums - 60 + addrOffset left padding
//25 pixel wide addresses (when 1 byte) (actually more like 24.75 ugh
int column = (x - (56 + addrOffset)) / 25;
//info.Text += " " + column.ToString(); //Debug
//TODO: 2 & 4 byte views
if (row >= 0 && row <= maxRow && column >= 0 && column < 16)
{
addressOver = row * 16 + column;
info.Text = String.Format("{0:X4}", addressOver);
}
else
{
addressOver = -1;
info.Text = "";
}
}
private void MemoryViewer_MouseMove(object sender, MouseEventArgs e)
{
SetAddressOver(e.X, e.Y);
}
public void HighlightPointed()
{
if (addressOver >= 0)
{
addressHighlighted = addressOver;
}
else
addressHighlighted = -1;
ClearNibbles();
this.Focus();
this.Refresh();
}
private void MemoryViewer_MouseClick(object sender, MouseEventArgs e)
{
SetAddressOver(e.X, e.Y);
if (addressOver == addressHighlighted && addressOver >= 0)
{
addressHighlighted = -1;
this.Refresh();
}
else
HighlightPointed();
}
public int GetPointedAddress()
{
if (addressOver >= 0)
return addressOver;
else
return -1; //Negative = no address pointed
}
public int GetHighlightedAddress()
{
if (addressHighlighted >= 0)
return addressHighlighted;
else
return -1; //Negative = no address highlighted
}
public bool IsVisible(int addr)
{
int row = addr / 16;
if (row >= vScrollBar1.Value && row < (RowsVisible + vScrollBar1.Value))
return true;
else
return false;
}
public void PokeHighlighted(int value)
{
//TODO: 2 byte & 4 byte
if (addressHighlighted >= 0)
Domain.PokeByte(addressHighlighted, (byte)value);
}
public int GetSize()
{
return Domain.Size;
}
public byte GetPointedValue()
{
return Domain.PeekByte(addressOver);
}
public MemoryDomain GetDomain()
{
return Domain;
}
}
} }