private DebugEventInfo?GetEventAtPosition(Point location)
{
Point pos = GetHClockAndScanline(location);
EventViewerDisplayOptions options = ConfigManager.Config.Debug.EventViewer.GetInteropOptions();
DebugEventInfo evt = new DebugEventInfo();
DebugApi.GetEventViewerEvent(this.CpuType, ref evt, (UInt16)pos.Y, (UInt16)pos.X, options);
if (evt.ProgramCounter == 0xFFFFFFFF)
{
int[] xOffsets = new int[] { 0, 1, -1, 2, -2, 3 };
int[] yOffsets = new int[] { 0, -1, 1 };
//Check for other events near the current mouse position
for (int j = 0; j < yOffsets.Length; j++)
{
for (int i = 0; i < xOffsets.Length; i++)
{
DebugApi.GetEventViewerEvent(this.CpuType, ref evt, (UInt16)(pos.Y + yOffsets[j]), (UInt16)(pos.X + xOffsets[i] * _xRatio), options);
if (evt.ProgramCounter != 0xFFFFFFFF)
{
return(evt);
}
}
}
return(null);
}
else
{
return(evt);
}
}
private void picPicture_MouseMove(object sender, MouseEventArgs e)
{
int cycle = ((e.X & ~0x01) / (_zoomed ? 2 : 1)) / 2;
int scanline = ((e.Y & ~0x01) / (_zoomed ? 2 : 1)) / 2;
EventViewerDisplayOptions options = ConfigManager.Config.Debug.EventViewer.GetInteropOptions();
DebugEventInfo evt = DebugApi.GetEventViewerEvent((UInt16)scanline, (UInt16)cycle, options);
if (evt.ProgramCounter == 0xFFFFFFFF)
{
ResetTooltip();
UpdateOverlay(e.Location);
return;
}
Dictionary <string, string> values = new Dictionary <string, string>()
{
{ "Type", ResourceHelper.GetEnumText(evt.Type) },
{ "Scanline", evt.Scanline.ToString() },
{ "Cycle", evt.Cycle.ToString() },
{ "PC", "$" + evt.ProgramCounter.ToString("X6") },
};
switch (evt.Type)
{
case DebugEventType.Register:
bool isWrite = evt.Operation.Type == MemoryOperationType.Write || evt.Operation.Type == MemoryOperationType.DmaWrite;
bool isDma = evt.Operation.Type == MemoryOperationType.DmaWrite || evt.Operation.Type == MemoryOperationType.DmaRead;
values["Register"] = "$" + evt.Operation.Address.ToString("X4") + (isWrite ? " (Write)" : " (Read)") + (isDma ? " (DMA)" : "");
values["Value"] = "$" + evt.Operation.Value.ToString("X2");
break;
case DebugEventType.Breakpoint:
//TODO
/*ReadOnlyCollection<Breakpoint> breakpoints = BreakpointManager.Breakpoints;
* if(debugEvent.BreakpointId >= 0 && debugEvent.BreakpointId < breakpoints.Count) {
* Breakpoint bp = breakpoints[debugEvent.BreakpointId];
* values["BP Type"] = bp.ToReadableType();
* values["BP Addresses"] = bp.GetAddressString(true);
* if(bp.Condition.Length > 0) {
* values["BP Condition"] = bp.Condition;
* }
* }*/
break;
}
double scale = _zoomed ? 2 : 1;
UpdateOverlay(new Point((int)(evt.Cycle * 2 * scale), (int)(evt.Scanline * 2 * scale)));
ResetTooltip();
Form parentForm = this.FindForm();
_tooltip = new frmInfoTooltip(parentForm, values, 10);
_tooltip.FormClosed += (s, ev) => { _tooltip = null; };
Point location = picViewer.PointToScreen(e.Location);
location.Offset(10, 10);
_tooltip.SetFormLocation(location, this);
}
private void picPicture_MouseMove(object sender, MouseEventArgs e)
{
Point pos = GetCycleScanline(e.Location);
if (_lastPos == pos)
{
return;
}
EventViewerDisplayOptions options = ConfigManager.Config.Debug.EventViewer.GetInteropOptions();
DebugEventInfo evt = DebugApi.GetEventViewerEvent((UInt16)pos.Y, (UInt16)pos.X, options);
if (evt.ProgramCounter == 0xFFFFFFFF)
{
ResetTooltip();
UpdateOverlay(e.Location);
return;
}
Dictionary <string, string> values = new Dictionary <string, string>()
{
{ "Type", ResourceHelper.GetEnumText(evt.Type) },
{ "Scanline", evt.Scanline.ToString() },
{ "Cycle", evt.Cycle.ToString() },
{ "PC", "$" + evt.ProgramCounter.ToString("X6") },
};
switch (evt.Type)
{
case DebugEventType.Register:
bool isWrite = evt.Operation.Type == MemoryOperationType.Write || evt.Operation.Type == MemoryOperationType.DmaWrite;
bool isDma = evt.Operation.Type == MemoryOperationType.DmaWrite || evt.Operation.Type == MemoryOperationType.DmaRead;
values["Register"] = "$" + evt.Operation.Address.ToString("X4") + (isWrite ? " (Write)" : " (Read)") + (isDma ? " (DMA)" : "");
values["Value"] = "$" + evt.Operation.Value.ToString("X2");
if (isDma)
{
bool indirectHdma = false;
values["Channel"] = evt.DmaChannel.ToString();
if (evt.DmaChannelInfo.InterruptedByHdma != 0)
{
indirectHdma = evt.DmaChannelInfo.HdmaIndirectAddressing != 0;
values["Channel"] += indirectHdma ? " (Indirect HDMA)" : " (HDMA)";
values["Line Counter"] = "$" + evt.DmaChannelInfo.HdmaLineCounterAndRepeat.ToString("X2");
}
values["Mode"] = evt.DmaChannelInfo.TransferMode.ToString();
int aBusAddress;
if (indirectHdma)
{
aBusAddress = (evt.DmaChannelInfo.SrcBank << 16) | evt.DmaChannelInfo.TransferSize;
}
else
{
aBusAddress = (evt.DmaChannelInfo.SrcBank << 16) | evt.DmaChannelInfo.SrcAddress;
}
if (evt.DmaChannelInfo.InvertDirection == 0)
{
values["Transfer"] = "$" + aBusAddress.ToString("X4") + " -> $" + evt.DmaChannelInfo.DestAddress.ToString("X2");
}
else
{
values["Transfer"] = "$" + aBusAddress.ToString("X4") + " <- $" + evt.DmaChannelInfo.DestAddress.ToString("X2");
}
}
break;
case DebugEventType.Breakpoint:
//TODO
/*ReadOnlyCollection<Breakpoint> breakpoints = BreakpointManager.Breakpoints;
* if(debugEvent.BreakpointId >= 0 && debugEvent.BreakpointId < breakpoints.Count) {
* Breakpoint bp = breakpoints[debugEvent.BreakpointId];
* values["BP Type"] = bp.ToReadableType();
* values["BP Addresses"] = bp.GetAddressString(true);
* if(bp.Condition.Length > 0) {
* values["BP Condition"] = bp.Condition;
* }
* }*/
break;
}
UpdateOverlay(new Point((int)(evt.Cycle * 2 * this.ImageScale), (int)(evt.Scanline * 2 * this.ImageScale)));
Form parentForm = this.FindForm();
Point location = parentForm.PointToClient(this.PointToScreen(new Point(e.Location.X - picViewer.ScrollOffsets.X, e.Location.Y - picViewer.ScrollOffsets.Y)));
BaseForm.GetPopupTooltip(parentForm).SetTooltip(location, values);
}
