dolphin/Source/Core/DolphinWX/Src/MemoryView.cpp

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// Copyright (C) 2003 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#include "DebuggerUIUtil.h"
#include "Common.h"
#include "Host.h"
#include "PowerPC/PowerPC.h"
#include "HW/Memmap.h"
#include "MemoryView.h"
#include <wx/event.h>
#include <wx/clipbrd.h>
enum
{
IDM_GOTOINMEMVIEW = 12000,
IDM_COPYADDRESS,
IDM_COPYHEX,
IDM_COPYCODE,
IDM_RUNTOHERE,
IDM_DYNARECRESULTS,
IDM_TOGGLEMEMORY,
IDM_VIEWASFP,
IDM_VIEWASASCII,
IDM_VIEWASHEX,
};
BEGIN_EVENT_TABLE(CMemoryView, wxControl)
EVT_ERASE_BACKGROUND(CMemoryView::OnErase)
EVT_PAINT(CMemoryView::OnPaint)
EVT_LEFT_DOWN(CMemoryView::OnMouseDownL)
EVT_LEFT_UP(CMemoryView::OnMouseUpL)
EVT_MOTION(CMemoryView::OnMouseMove)
EVT_RIGHT_DOWN(CMemoryView::OnMouseDownR)
EVT_MENU(-1, CMemoryView::OnPopupMenu)
END_EVENT_TABLE()
CMemoryView::CMemoryView(DebugInterface* debuginterface, wxWindow* parent, wxWindowID Id, const wxSize& Size)
: wxControl(parent, Id, wxDefaultPosition, Size),
debugger(debuginterface),
rowHeight(13),
selection(0),
oldSelection(0),
selectionChanged(false),
selecting(false),
hasFocus(false),
showHex(false),
memory(0),
viewAsType(VIEWAS_FP)
{
rowHeight = 13;
align = debuginterface->getInstructionSize(0);
curAddress = debuginterface->getPC();
}
wxSize CMemoryView::DoGetBestSize() const
{
wxSize bestSize;
bestSize.x = 300;
bestSize.y = 300;
return(bestSize);
}
int CMemoryView::YToAddress(int y)
{
wxRect rc = GetClientRect();
int ydiff = y - rc.height / 2 - rowHeight / 2;
ydiff = (int)(floorf((float)ydiff / (float)rowHeight)) + 1;
return(curAddress + ydiff * align);
}
void CMemoryView::OnMouseDownL(wxMouseEvent& event)
{
int x = event.m_x;
int y = event.m_y;
if (x > 16)
{
oldSelection = selection;
selection = YToAddress(y);
// SetCapture(wnd);
bool oldselecting = selecting;
selecting = true;
if (!oldselecting || (selection != oldSelection))
{
redraw();
}
}
else
{
debugger->toggleMemCheck(YToAddress(y));
redraw();
Host_UpdateBreakPointView();
}
event.Skip(true);
}
void CMemoryView::OnMouseMove(wxMouseEvent& event)
{
wxRect rc = GetClientRect();
if (event.m_leftDown)
{
if (event.m_x > 16)
{
if (event.m_y < 0)
{
curAddress -= align;
redraw();
}
else if (event.m_y > rc.height)
{
curAddress += align;
redraw();
}
else
{
OnMouseDownL(event);
}
}
}
event.Skip(true);
}
void CMemoryView::OnMouseUpL(wxMouseEvent& event)
{
if (event.m_x > 16)
{
curAddress = YToAddress(event.m_y);
selecting = false;
//ReleaseCapture();
redraw();
}
event.Skip(true);
}
void CMemoryView::OnPopupMenu(wxCommandEvent& event)
{
#if wxUSE_CLIPBOARD
wxTheClipboard->Open();
#endif
switch (event.GetId())
{
#if wxUSE_CLIPBOARD
case IDM_COPYADDRESS:
{
wxTheClipboard->SetData(new wxTextDataObject(wxString::Format(_T("%08x"), selection)));
}
break;
case IDM_COPYHEX:
{
char temp[24];
sprintf(temp, "%08x", debugger->readExtraMemory(memory, selection));
wxTheClipboard->SetData(new wxTextDataObject(wxString::FromAscii(temp)));
}
break;
#endif
case IDM_TOGGLEMEMORY:
memory ^= 1;
redraw();
break;
case IDM_VIEWASFP:
viewAsType = VIEWAS_FP;
redraw();
break;
case IDM_VIEWASASCII:
viewAsType = VIEWAS_ASCII;
redraw();
break;
case IDM_VIEWASHEX:
viewAsType = VIEWAS_HEX;
redraw();
break;
}
#if wxUSE_CLIPBOARD
wxTheClipboard->Close();
#endif
event.Skip(true);
}
void CMemoryView::OnMouseDownR(wxMouseEvent& event)
{
// popup menu
wxMenu* menu = new wxMenu;
//menu.Append(IDM_GOTOINMEMVIEW, "&Goto in mem view");
#if wxUSE_CLIPBOARD
menu->Append(IDM_COPYADDRESS, wxString::FromAscii("Copy &address"));
menu->Append(IDM_COPYHEX, wxString::FromAscii("Copy &hex"));
#endif
menu->Append(IDM_TOGGLEMEMORY, wxString::FromAscii("Toggle &memory"));
wxMenu* viewAsSubMenu = new wxMenu;
viewAsSubMenu->Append(IDM_VIEWASFP, wxString::FromAscii("FP value"));
viewAsSubMenu->Append(IDM_VIEWASASCII, wxString::FromAscii("ASCII"));
viewAsSubMenu->Append(IDM_VIEWASHEX, wxString::FromAscii("Hex"));
menu->AppendSubMenu(viewAsSubMenu, wxString::FromAscii("View As:"));
PopupMenu(menu);
//event.Skip(true);
}
void CMemoryView::OnErase(wxEraseEvent& event)
{}
void CMemoryView::OnPaint(wxPaintEvent& event)
{
wxPaintDC dc(this);
wxRect rc = GetClientRect();
wxFont hFont(_T("Courier"));
if (viewAsType==VIEWAS_HEX)
{
hFont.SetFamily(wxFONTFAMILY_TELETYPE);
dc.SetFont(hFont);
}
else
{
dc.SetFont(DebuggerFont);
}
//wxFont tempFont(Lucida Console);
int fontSize = viewAsType == VIEWAS_HEX ? hFont.GetPointSize() : DebuggerFont.GetPointSize();
int textPlacement = 77;
struct branch
{
int src, dst, srcAddr;
};
// TODO: Add any drawing code here...
int width = rc.width;
int numRows = (rc.height / rowHeight) / 2 + 2;
//numRows=(numRows&(~1)) + 1;
dc.SetBackgroundMode(wxTRANSPARENT);
const wxChar* bgColor = _T("#ffffff");
wxPen nullPen(bgColor);
wxPen currentPen(_T("#000000"));
wxPen selPen(_T("#808080")); // gray
nullPen.SetStyle(wxTRANSPARENT);
wxBrush currentBrush(_T("#FFEfE8")); // light gray
wxBrush pcBrush(_T("#70FF70")); // green
wxBrush mcBrush(_T("#1133FF")); // blue
wxBrush bgBrush(bgColor);
wxBrush nullBrush(bgColor);
nullBrush.SetStyle(wxTRANSPARENT);
dc.SetPen(nullPen);
dc.SetBrush(bgBrush);
dc.DrawRectangle(0, 0, 16, rc.height);
dc.DrawRectangle(0, 0, rc.width, 5+8);
// TODO - clean up this freaking mess!!!!!
for (int row = -numRows; row <= numRows; row++)
{
unsigned int address = curAddress + row * align;
int rowY1 = rc.height / 2 + rowHeight * row - rowHeight / 2;
int rowY2 = rc.height / 2 + rowHeight * row + rowHeight / 2;
wxString temp = wxString::Format(_T("%08x"), address);
u32 col = debugger->getColor(address);
wxBrush rowBrush(wxColor(col >> 16, col >> 8, col));
dc.SetBrush(nullBrush);
dc.SetPen(nullPen);
dc.DrawRectangle(0, rowY1, 16, rowY2);
if (selecting && (address == selection))
{
dc.SetPen(selPen);
}
else
{
dc.SetPen(row == 0 ? currentPen : nullPen);
}
if (address == debugger->getPC())
{
dc.SetBrush(pcBrush);
}
else
{
dc.SetBrush(rowBrush);
}
dc.DrawRectangle(16, rowY1, width, rowY2 - 1);
dc.SetBrush(currentBrush);
dc.SetTextForeground(_T("#600000"));
dc.DrawText(temp, 17, rowY1);
if (viewAsType != VIEWAS_HEX)
{
char mem[256];
debugger->getRawMemoryString(memory, address, mem, 256);
dc.SetTextForeground(_T("#000080"));
dc.DrawText(wxString::FromAscii(mem), 17+fontSize*(8), rowY1);
dc.SetTextForeground(_T("#000000"));
}
if (debugger->isAlive())
{
char dis[256] = {0};
u32 mem_data = debugger->readExtraMemory(memory, address);
if (viewAsType == VIEWAS_FP)
{
float flt = *(float *)(&mem_data);
sprintf(dis, "f: %f", flt);
}
else if (viewAsType == VIEWAS_ASCII)
{
char a[4] = {(mem_data&0xff000000)>>24,
(mem_data&0xff0000)>>16,
(mem_data&0xff00)>>8,
mem_data&0xff};
for (size_t i = 0; i < 4; i++)
if (a[i] == '\0')
a[i] = ' ';
sprintf(dis, "%c%c%c%c", a[0], a[1], a[2], a[3]);
}
else if (viewAsType == VIEWAS_HEX)
{
dis[0] = 0;
dis[1] = 0;
u32 mema[8] = {
debugger->readExtraMemory(memory, address),
debugger->readExtraMemory(memory, address+4),
debugger->readExtraMemory(memory, address+8),
debugger->readExtraMemory(memory, address+12),
debugger->readExtraMemory(memory, address+16),
debugger->readExtraMemory(memory, address+20),
debugger->readExtraMemory(memory, address+24),
debugger->readExtraMemory(memory, address+28)
};
for (int i = 0; i < 8; i++)
{
char buf[32] = "";
switch (dataType)
{
case 0:
sprintf(buf, " %02X %02X %02X %02X",
((mema[i]&0xff000000)>>24)&0xFF,
((mema[i]&0xff0000)>>16)&0xFF,
((mema[i]&0xff00)>>8)&0xFF,
mema[i]&0xff);
break;
case 1:
sprintf(buf, " %02X%02X %02X%02X",
((mema[i]&0xff000000)>>24)&0xFF,
((mema[i]&0xff0000)>>16)&0xFF,
((mema[i]&0xff00)>>8)&0xFF,
mema[i]&0xff);
break;
case 2:
sprintf(buf, " %02X%02X%02X%02X",
((mema[i]&0xff000000)>>24)&0xFF,
((mema[i]&0xff0000)>>16)&0xFF,
((mema[i]&0xff00)>>8)&0xFF,
mema[i]&0xff);
break;
}
strcat(dis, buf);
}
curAddress += 32;
}
else
{
sprintf(dis, "INVALID VIEWAS TYPE");
}
char desc[256] = "";
if (viewAsType != VIEWAS_HEX)
{
dc.DrawText(wxString::FromAscii(dis), textPlacement + fontSize*(8 + 8), rowY1);
} else {
dc.DrawText(wxString::FromAscii(dis), textPlacement + 8+16, rowY1);
}
if (desc[0] == 0)
{
strcpy(desc, debugger->getDescription(address).c_str());
}
dc.SetTextForeground(_T("#0000FF"));
if (strlen(desc))
{
dc.DrawText(wxString::FromAscii(desc), 17+fontSize*((8+8+8+30)*2), rowY1);
}
// Show blue memory check dot
if (debugger->isMemCheck(address))
{
dc.SetBrush(mcBrush);
dc.DrawRectangle(8, rowY1 + 1, 11, 11);
}
}
}
dc.SetPen(currentPen);
}