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MemoryView: Separate memory string composition from OnPaint 

OnPaint should only care about drawing data, not directly creating
said data.
This commit is contained in:
Lioncash 2017-01-15 12:12:10 -05:00
parent 28f0d8e8a7
commit 2108bf1be6
2 changed files with 61 additions and 53 deletions
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112
Source/Core/DolphinWX/Debugger/MemoryView.cpp
View File

@ -103,6 +103,64 @@ int CMemoryView::YToAddress(int y)
return curAddress + ydiff * align;
}
wxString CMemoryView::ReadMemoryAsString(u32 address) const
{
std::string str;
// FIXME: This doesn't work with the DSP Debugger
u32 mem_data = debugger->ReadExtraMemory(memory, address);
if (m_data_type == MemoryDataType::FloatingPoint)
{
float& flt = reinterpret_cast<float&>(mem_data);
str = StringFromFormat("f: %f", flt);
}
else if (m_data_type == MemoryDataType::ASCII)
{
str.reserve(4);
for (unsigned int i = 0; i < 4; ++i)
{
u8 byte = static_cast<u8>(mem_data >> (24 - i * 8));
if (std::isprint(byte))
str += static_cast<char>(byte);
else
str += ' ';
}
Symbol* sym = g_symbolDB.GetSymbolFromAddr(mem_data);
if (sym)
{
str += StringFromFormat(" # -> %s", sym->name.c_str());
}
}
else
{
str.reserve(48);
for (unsigned int i = 0; i < align; i += sizeof(u32))
{
if (!PowerPC::HostIsRAMAddress(address + i))
break;
u32 word = debugger->ReadExtraMemory(memory, address + i);
switch (m_data_type)
{
case MemoryDataType::U8:
default:
str += StringFromFormat(" %02X %02X %02X %02X", (word >> 24) & 0xFF, (word >> 16) & 0xFF,
(word >> 8) & 0xFF, word & 0xFF);
break;
case MemoryDataType::U16:
str += StringFromFormat(" %04X %04X", (word >> 16) & 0xFFFF, word & 0xFFFF);
break;
case MemoryDataType::U32:
str += StringFromFormat(" %08X", word);
break;
}
}
}
return StrToWxStr(str);
}
void CMemoryView::OnMouseDownL(wxMouseEvent& event)
{
int x = event.GetX();
@ -347,60 +405,8 @@ void CMemoryView::OnPaint(wxPaintEvent& event)
if (!debugger->IsAlive() || !Memory::IsInitialized() || !PowerPC::HostIsRAMAddress(address))
continue;
std::string dis;
// FIXME: This doesn't work with the DSP Debugger
u32 mem_data = debugger->ReadExtraMemory(memory, address);
if (m_data_type == MemoryDataType::FloatingPoint)
{
float& flt = reinterpret_cast<float&>(mem_data);
dis = StringFromFormat("f: %f", flt);
}
else if (m_data_type == MemoryDataType::ASCII)
{
dis.reserve(4);
for (unsigned int i = 0; i < 4; ++i)
{
u8 byte = static_cast<u8>(mem_data >> (24 - i * 8));
if (std::isprint(byte))
dis += static_cast<char>(byte);
else
dis += ' ';
}
Symbol* sym = g_symbolDB.GetSymbolFromAddr(mem_data);
if (sym)
{
dis += StringFromFormat(" # -> %s", sym->name.c_str());
}
}
else
{
dis.reserve(48);
for (unsigned int i = 0; i < align; i += sizeof(u32))
{
if (!PowerPC::HostIsRAMAddress(address + i))
break;
u32 word = debugger->ReadExtraMemory(memory, address + i);
switch (m_data_type)
{
case MemoryDataType::U8:
default:
dis += StringFromFormat(" %02X %02X %02X %02X", (word >> 24) & 0xFF, (word >> 16) & 0xFF,
(word >> 8) & 0xFF, word & 0xFF);
break;
case MemoryDataType::U16:
dis += StringFromFormat(" %04X %04X", (word >> 16) & 0xFFFF, word & 0xFFFF);
break;
case MemoryDataType::U32:
dis += StringFromFormat(" %08X", word);
break;
}
}
}
// Pad to a minimum of 48 characters for full fixed point float width
draw_text(StrToWxStr(dis), 2, 48);
draw_text(ReadMemoryAsString(address), 2, 48);
dc.SetTextForeground(*wxBLUE);

2
Source/Core/DolphinWX/Debugger/MemoryView.h
View File

@ -49,6 +49,8 @@ private:
return m_data_type != MemoryDataType::ASCII && m_data_type != MemoryDataType::FloatingPoint;
}
wxString ReadMemoryAsString(u32 address) const;
void OnPaint(wxPaintEvent& event);
void OnMouseDownL(wxMouseEvent& event);
void OnMouseMove(wxMouseEvent& event);