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Hex editor - reset scrollbar & refresh memory viewer when selecting a new domain. Only read memory for the visible portion

This commit is contained in:
andres.delikat 2011-03-07 01:24:57 +00:00
parent 341ee44509
commit ff48a8c5ef
1 changed files with 13 additions and 8 deletions
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21
BizHawk.MultiClient/tools/HexEditor.cs
View File

@ -27,6 +27,7 @@ namespace BizHawk.MultiClient
Font font = new Font("Courier New", 10); Font font = new Font("Courier New", 10);
Brush regBrush = Brushes.Black; Brush regBrush = Brushes.Black;
int RowsVisible = 0;
const string HEADER = " 0 1 2 3 4 5 6 7 8 9 A B C D E F"; const string HEADER = " 0 1 2 3 4 5 6 7 8 9 A B C D E F";
@ -82,8 +83,8 @@ namespace BizHawk.MultiClient
e.Graphics.DrawString(HEADER, font, regBrush, new Point(rowX, rowY)); e.Graphics.DrawString(HEADER, font, regBrush, new Point(rowX, rowY));
e.Graphics.DrawLine(new Pen(regBrush), MemoryViewer.Left + 38, MemoryViewer.Top, MemoryViewer.Left + 38, MemoryViewer.Bottom - 40); e.Graphics.DrawLine(new Pen(regBrush), MemoryViewer.Left + 38, MemoryViewer.Top, MemoryViewer.Left + 38, MemoryViewer.Bottom - 40);
e.Graphics.DrawLine(new Pen(regBrush), MemoryViewer.Left, 34, MemoryViewer.Right - 16, 34); e.Graphics.DrawLine(new Pen(regBrush), MemoryViewer.Left, 34, MemoryViewer.Right - 16, 34);
int zzz = Domain.Size / 16;
for (int i = 0; i < Domain.Size / 16; i++) for (int i = 0; i < RowsVisible; i++)
{ {
row = i+vScrollBar1.Value; row = i+vScrollBar1.Value;
rowStr = String.Format("{0:X4}", row*16) + " "; //TODO: num digits based on size of domain rowStr = String.Format("{0:X4}", row*16) + " "; //TODO: num digits based on size of domain
@ -132,6 +133,9 @@ namespace BizHawk.MultiClient
Domain = Global.Emulator.MemoryDomains[pos]; Domain = Global.Emulator.MemoryDomains[pos];
} }
UpdateDomainString(); UpdateDomainString();
SetUpScrollBar();
vScrollBar1.Value = 0;
MemoryViewer.Refresh();
} }
private void UpdateDomainString() private void UpdateDomainString()
@ -168,6 +172,7 @@ namespace BizHawk.MultiClient
SetUpScrollBar(); SetUpScrollBar();
vScrollBar1.Value = 0; vScrollBar1.Value = 0;
MemoryViewer.Refresh();
} }
private void goToAddressToolStripMenuItem_Click(object sender, EventArgs e) private void goToAddressToolStripMenuItem_Click(object sender, EventArgs e)
@ -177,16 +182,16 @@ namespace BizHawk.MultiClient
private void SetUpScrollBar() private void SetUpScrollBar()
{ {
int rowsVisible = MemoryViewer.Height / 16; RowsVisible = MemoryViewer.Height / 16;
int totalRows = Domain.Size / 16; int totalRows = Domain.Size / 16;
int max = (totalRows - rowsVisible) + 17; int MaxRows = (totalRows - RowsVisible) + 17;
if (max > 0) if (MaxRows > 0)
{ {
vScrollBar1.Visible = true; vScrollBar1.Visible = true;
if (vScrollBar1.Value > max) if (vScrollBar1.Value > MaxRows)
vScrollBar1.Value = max; vScrollBar1.Value = MaxRows;
vScrollBar1.Maximum = max; vScrollBar1.Maximum = MaxRows;
} }
else else
vScrollBar1.Visible = false; vScrollBar1.Visible = false;