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main.cpp
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#include "imgui.h"
#include "backends/imgui_impl_win32.h"
#include "backends/imgui_impl_dx11.h"
#include <tchar.h>
#include "kkp.h"
#include <unordered_map>
#include "profont.h"
#include "window.h"
#include "version.h"
#define ZYDIS_STATIC_BUILD
#include "Zydis/include/Zydis/Zydis.h"
bool darkColors = true;
// crinkler color scheme
ImU32 heatMap[]
{
0x80ffffff, // 0.0
0xff80ff80, // 0.1
0xff00ff00, // 0.5
0xff00c000, // 1.0
0xff008040, // 2.0
0xff006090, // 3.0
0xff0020f0, // 5.0
0xff0000a0, // 7.0
0xff000000, // 9.0
0xff900000, // 12.0
0xffff0000, // 1000000.0
};
ImU32 GetCrinklerRatioColor(double ratio)
{
if (ratio == 0 || isinf(ratio) || isnan(ratio))
return 0xff808080;
double bits = ratio * 8;
if (bits < 0.1)
return heatMap[1];
if (bits < 0.5)
return heatMap[2];
if (bits < 1)
return heatMap[3];
if (bits < 2)
return heatMap[4];
if (bits < 3)
return heatMap[5];
if (bits < 5)
return heatMap[6];
if (bits < 7)
return heatMap[7];
if (bits < 9)
return heatMap[8];
if (bits < 12)
return heatMap[9];
if (bits <= 16)
return heatMap[10];
return heatMap[10];
}
ImU32 GetCompressionColorGradient( int t )
{
float tval = max( 0, min( 1, ( t / 9.0f ) ) );
tval = powf( tval, 1.5f );
int count = 5;
// https://www.color-hex.com/color-palette/27541
ImU32 colors[] = { ImU32( 0xff8f5624 ), // CColor( 0xff1d4877 ),
ImU32( 0xff679c1a ), // CColor( 0xff1b8a5a ),
ImU32( 0xff21b0fb ),
ImU32( 0xff3888f6 ),
ImU32( 0xff323eee ) };
int start = (int)( tval * ( count - 1 ) );
float interpolation = tval * ( count - 1 ) - start;
if ( start == count - 1 )
return colors[ count - 1 ];
ImU32 result;
ImU32 colA = colors[ start ];
ImU32 colB = colors[ start + 1 ];
for ( int x = 0; x < 4; x++ )
{
unsigned char a = ( (unsigned char*)&colA )[ x ];
unsigned char b = ( (unsigned char*)&colB )[ x ];
( (unsigned char*)&result )[ x ] = (unsigned char)( ( b - a ) * interpolation + a );
}
return result;
}
ImU32 GetRatioColor( double ratio )
{
if ( !darkColors )
return GetCrinklerRatioColor( ratio );
if ( ratio == 0 || isinf( ratio ) || isnan( ratio ) )
return 0xff808080;
double bits = ratio * 8;
if ( bits < 0.1 )
return GetCompressionColorGradient( 0 );// colors[ 0 ];
if ( bits < 0.5 )
return GetCompressionColorGradient( 1 ); // colors[ 1 ];
if ( bits < 1 )
return GetCompressionColorGradient( 2 ); // colors[ 2 ];
if ( bits < 2 )
return GetCompressionColorGradient( 3 ); // colors[ 3 ];
if ( bits < 3 )
return GetCompressionColorGradient( 4 ); // colors[ 4 ];
if ( bits < 5 )
return GetCompressionColorGradient( 5 ); // colors[ 5 ];
if ( bits < 7 )
return GetCompressionColorGradient( 6 ); // colors[ 6 ];
if ( bits < 9 )
return GetCompressionColorGradient( 7 ); // colors[ 7 ];
if ( bits < 12 )
return GetCompressionColorGradient( 8 ); // colors[ 8 ];
if ( bits <= 16 )
return GetCompressionColorGradient( 9 ); // colors[ 9 ];
return 0xfffd00fd;
}
struct SourceLine
{
int index = 0;
int unpackedSize = 0;
double packedSize = 0;
double ratio = 0;
std::string text;
};
struct DisassemblyLine
{
int address = 0;
int sourceLine = 0;
int unpackedSize = 0;
double packedSize = 0;
double ratio = 0;
std::string text;
};
int openedSource = -1;
bool sourceChanged = false;
int selectedSourceLine = 0;
bool selectedSourceLineChanged = false;
std::vector<SourceLine> sourceCode;
std::vector<DisassemblyLine> disassembly;
std::string sourcePdbRoot;
std::string sourceLocalRoot;
bool ReadLine( FILE* f, std::string& line )
{
int ch;
line = "";
while ( ( ch = fgetc( f ) ) != EOF && ch != '\n' )
line += (char)ch;
if ( !line.empty() || ch != EOF )
return true;
return false;
}
void OpenSourceFile( int fileIndex, bool force = false )
{
if ( fileIndex == openedSource && !force )
{
return;
}
openedSource = fileIndex;
sourceCode.clear();
if ( fileIndex == 0 ) // <no source>
{
return;
}
if ( fileIndex < 0 || !kkp.files[ fileIndex ].name.size() )
{
SourceLine line = { 0, 0, 0, 0, "No source code associated with symbol" };
sourceCode.emplace_back( line );
return;
}
FILE* f = nullptr;
if ( (int)kkp.files.size() <= fileIndex )
{
SourceLine line = { 0, 0, 0, 1.1, kkp.files[ fileIndex ].name.data() };
sourceCode.emplace_back( line );
return;
}
std::string filepath = kkp.files[ fileIndex ].name;
if ( fopen_s( &f, filepath.data(), "rt" ) )
{
if ( filepath.find( sourcePdbRoot, 0 ) == 0 )
{
filepath = sourceLocalRoot + filepath.substr( sourcePdbRoot.length() );
if ( fopen_s( &f, filepath.data(), "rt" ) )
{
SourceLine line = { 0, 0, 0, 1.1, kkp.files[ fileIndex ].name.data() };
sourceCode.emplace_back( line );
return;
}
}
}
struct LineSizeInfo
{
double packed = 0;
int unpacked = 0;
};
std::unordered_map<int, LineSizeInfo> lineSizes;
for ( auto& byte : kkp.bytes )
{
if ( byte.file == fileIndex )
{
lineSizes[ byte.line ].packed += byte.packed;
lineSizes[ byte.line ].unpacked++;
}
}
std::string line;
int lineCount = 1;
while ( ReadLine( f, line ) )
{
SourceLine srcLine;
auto lineData = lineSizes.find( lineCount );
srcLine.ratio = 0;
if ( lineData != lineSizes.end() )
{
srcLine.unpackedSize += lineData->second.unpacked;
srcLine.packedSize += lineData->second.packed;
srcLine.ratio = lineData->second.packed / lineData->second.unpacked;
}
srcLine.index = lineCount++;
srcLine.text = line;
sourceCode.emplace_back( srcLine );
}
fclose( f );
}
enum class HexHighlightMode
{
None,
Symbol,
Line
};
HexHighlightMode hexHighlightMode = HexHighlightMode::None;
int hexViewPositionChanged = false;
int targetHexViewPosition = 0;
int hexHighlightSymbol = -1;
int hexHighlightSource = -1;
int hexHighlightLine = -1;
int hexMouseSymbol = -1;
bool symbolSelectionChanged = false;
int newlySelectedSymbolID = -1;
void DrawHighlight( ImVec2 topLeft, ImVec2 bottomRight, bool top, bool left, bool bottom, bool right )
{
ImU32 borderColor = 0xffb0b0b0;
ImGui::GetWindowDrawList()->AddRectFilled( topLeft, bottomRight, 0xff505050 );
if ( top )
ImGui::GetWindowDrawList()->AddRectFilled( topLeft, ImVec2( bottomRight.x, topLeft.y + 1 ), borderColor );
if ( left )
ImGui::GetWindowDrawList()->AddRectFilled( topLeft, ImVec2( topLeft.x + 1, bottomRight.y ), borderColor );
if ( bottom )
ImGui::GetWindowDrawList()->AddRectFilled( ImVec2( topLeft.x, bottomRight.y - 1 ), bottomRight, borderColor );
if ( right )
ImGui::GetWindowDrawList()->AddRectFilled( ImVec2( bottomRight.x - 1, topLeft.y ), bottomRight, borderColor );
}
void RecursiveClearSymbolSelected( KKP::KKPSymbol& symbol )
{
symbol.selected = false;
for ( auto& child : symbol.children )
RecursiveClearSymbolSelected( child );
}
void RecursiveClearSymbolHotPath( KKP::KKPSymbol& symbol )
{
symbol.onHotPath = false;
for ( auto& child : symbol.children )
RecursiveClearSymbolHotPath( child );
}
bool SetSymbolHotPath( KKP::KKPSymbol& symbol, int symbolID )
{
if ( symbol.originalSymbolID == symbolID )
{
symbol.onHotPath = true;
return true;
}
for ( auto& sym : symbol.children )
{
if ( SetSymbolHotPath( sym, symbolID ) )
{
sym.onHotPath = true;
return true;
}
}
return false;
}
void SelectByte( KKP::KKPByteData& byte )
{
RecursiveClearSymbolSelected( kkp.root );
for ( auto& sym : kkp.sortableSymbols )
sym.selected = byte.symbol == sym.originalSymbolID && byte.symbol >= 0;
RecursiveClearSymbolHotPath( kkp.root );
SetSymbolHotPath( kkp.root, byte.symbol );
OpenSourceFile( byte.file );
selectedSourceLine = byte.line;
selectedSourceLineChanged = true;
sourceChanged = true;
hexHighlightMode = HexHighlightMode::Symbol;
hexHighlightSymbol = byte.symbol;
symbolSelectionChanged = true;
newlySelectedSymbolID = byte.symbol;
disassembly.clear();
for ( auto& symbol : kkp.sortableSymbols )
{
if ( symbol.originalSymbolID == byte.symbol && symbol.unpackedSize > 0 && symbol.isCode )
{
unsigned char* data = new unsigned char[ symbol.unpackedSize ];
memset( data, 0, symbol.unpackedSize );
for ( int x = 0; x < symbol.unpackedSize; x++ )
data[ x ] = kkp.bytes[ symbol.sourcePos + x ].data;
ZyanU64 address = symbol.sourcePos;
ZyanUSize offset = 0;
ZydisDisassembledInstruction instruction;
while ( ZYAN_SUCCESS( ZydisDisassembleIntel( KKP::isX64 ? ZYDIS_MACHINE_MODE_LONG_64 : ZYDIS_MACHINE_MODE_LONG_COMPAT_32, address, data + offset, symbol.unpackedSize - offset, &instruction ) ) )
{
DisassemblyLine line;
line.address = (int)address;
line.unpackedSize = instruction.info.length;
line.text = instruction.text;
line.sourceLine = kkp.bytes[ symbol.sourcePos + offset ].line;
for ( int x = 0; x < instruction.info.length; x++ )
line.packedSize += kkp.bytes[ symbol.sourcePos + offset + x ].packed;
line.ratio = line.packedSize / line.unpackedSize;
offset += instruction.info.length;
address += instruction.info.length;
disassembly.emplace_back( line );
}
delete[] data;
break;
}
}
}
void DrawHexView()
{
bool mouseSymbolFound = false;
float hexCharWidth = ImGui::CalcTextSize( "FF" ).x + ImGui::GetStyle().ItemSpacing.x / 2;
float lineHeight = ImGui::GetTextLineHeightWithSpacing();
float asciiCharWidth = ImGui::CalcTextSize( "M" ).x;
float groupSpacing = ImGui::CalcTextSize( " " ).x;
float windowWidth = ImGui::GetContentRegionAvail().x - ImGui::CalcTextSize( "00000000" ).x - ImGui::GetStyle().ScrollbarSize - ImGui::GetStyle().ItemSpacing.x * 2;
int bytesPerGroup = 8;
float groupWidth = hexCharWidth * bytesPerGroup + groupSpacing + asciiCharWidth * bytesPerGroup;
int groupsPerRow = (int)max( 1, windowWidth / groupWidth );
int bytesPerRow = bytesPerGroup * groupsPerRow;
ImVec2 mousePos = ImGui::GetIO().MousePos;
auto minRect = ImGui::GetWindowContentRegionMin();
auto maxRect = ImGui::GetWindowContentRegionMax();
bool mouseOver = mousePos.x >= minRect.x && mousePos.y >= minRect.y && mousePos.x < maxRect.x && mousePos.y < maxRect.y;
if ( ImGui::BeginTable( "source", 3, ImGuiTableFlags_ScrollY ) )
{
ImGui::TableSetupScrollFreeze( 0, 1 );
ImGui::TableSetupColumn( "Offset", ImGuiTableColumnFlags_WidthFixed, ImGui::CalcTextSize( "00000000" ).x );
ImGui::TableSetupColumn( "Hex", ImGuiTableColumnFlags_WidthFixed, ( groupWidth - asciiCharWidth * bytesPerGroup ) * groupsPerRow - groupSpacing );
ImGui::TableSetupColumn( "ASCII", ImGuiTableColumnFlags_WidthFixed, bytesPerRow * asciiCharWidth );
ImGui::TableHeadersRow();
ImGuiListClipper clipper;
clipper.Begin( (int)( ceil( kkp.bytes.size() / (double)bytesPerRow ) ) );
if ( hexViewPositionChanged )
{
int row = targetHexViewPosition / bytesPerRow;
ImGui::SetScrollY( ImGui::GetTextLineHeightWithSpacing() * row - ImGui::GetWindowHeight() / 2 );
hexViewPositionChanged = false;
}
std::string asciiDisplay;
while ( clipper.Step() )
{
int startByte = (int)min( clipper.DisplayStart * bytesPerRow, (int)kkp.bytes.size() );
int endByte = (int)min( clipper.DisplayEnd * bytesPerRow, (int)kkp.bytes.size() );
for ( int i = startByte; i < endByte; i++ )
{
if ( ( i + 1 ) % bytesPerRow == 0 || i == kkp.bytes.size() - 1 )
{
ImGui::TableNextRow();
ImGui::TableSetColumnIndex( 0 );
ImGui::Text( "%08x", i - ( i % bytesPerRow ) ); // Offset
ImGui::TableSetColumnIndex( 1 );
ImVec2 pos = ImGui::GetCursorScreenPos();
int start = (int)( i / bytesPerRow ) * bytesPerRow;
for ( int x = 0; x < bytesPerRow; x++ )
{
int bytePos = start + x;
if ( bytePos >= (int)kkp.bytes.size() )
continue;
auto& byte = kkp.bytes[ bytePos ];
float width = hexCharWidth;
if ( x % bytesPerGroup == bytesPerGroup - 1 )
width += groupSpacing;
if ( mousePos.x >= pos.x && mousePos.y >= pos.y && mousePos.x < pos.x + width && mousePos.y < pos.y + lineHeight )
{
int symbolIndex = -1;
for ( int y = 0; y < (int)kkp.sortableSymbols.size(); y++ )
{
if ( kkp.sortableSymbols[ y ].originalSymbolID == byte.symbol && byte.symbol >= 0 )
{
symbolIndex = y;
break;
}
}
ImGui::BeginTooltip();
ImGui::Text( "%08x (%g) %s", bytePos, byte.packed, symbolIndex >= 0 && kkp.sortableSymbols[ symbolIndex ].name.size() ? kkp.sortableSymbols[ symbolIndex ].name.data() : "<no symbol>" );
ImGui::EndTooltip();
hexMouseSymbol = byte.symbol;
mouseSymbolFound = true;
if ( ImGui::IsMouseClicked( ImGuiMouseButton_Left ) )
{
ImGui::SetWindowFocus();
for ( auto& sym : kkp.sortableSymbols )
sym.selected = sym.originalSymbolID == byte.symbol && byte.symbol >= 0;
SelectByte( byte );
}
}
if ( hexHighlightMode == HexHighlightMode::Symbol && byte.symbol == hexHighlightSymbol )
{
bool top = bytePos < bytesPerRow || kkp.bytes[ bytePos - bytesPerRow ].symbol != hexHighlightSymbol;
bool left = !( bytePos % bytesPerRow ) || ( bytePos && kkp.bytes[ bytePos - 1 ].symbol != hexHighlightSymbol );
int bottomTarget = bytePos + bytesPerRow + 1;
bool bottom = ( bytePos > ( int )kkp.bytes.size() - bytesPerRow - 2 ) || ( bottomTarget < (int)kkp.bytes.size() && kkp.bytes[ bottomTarget ].symbol != hexHighlightSymbol );
bool right = ( bytePos % bytesPerRow == bytesPerRow - 1 ) || bytePos == kkp.bytes.size() - 1 || ( bytePos < (int)kkp.bytes.size() - 1 && kkp.bytes[ bytePos + 1 ].symbol != hexHighlightSymbol );
float w = hexCharWidth;
if ( right )
w -= asciiCharWidth;
if ( !right && x % bytesPerGroup == bytesPerGroup - 1 )
w += groupSpacing;
ImVec2 topLeft = ImVec2( pos.x - 2, pos.y - 1 );
ImVec2 bottomRight = ImVec2( pos.x + w + 2, pos.y + lineHeight );
DrawHighlight( topLeft, bottomRight, top, left, bottom, right );
}
if ( mouseOver && byte.symbol == hexMouseSymbol && ( hexHighlightMode != HexHighlightMode::Symbol || hexMouseSymbol != hexHighlightSymbol ) )
{
float w = hexCharWidth;
if ( x % bytesPerGroup == bytesPerGroup - 1 )
w += groupSpacing;
if ( x % bytesPerRow == bytesPerRow - 1 )
w -= groupSpacing + 3;
ImVec2 topLeft = ImVec2( pos.x, pos.y );
ImVec2 bottomRight = ImVec2( pos.x + w, pos.y + lineHeight );
ImGui::GetWindowDrawList()->AddRectFilled( topLeft, bottomRight, 0x40ffffff );
}
if ( hexHighlightMode == HexHighlightMode::Line && byte.line == hexHighlightLine && byte.file == hexHighlightSource )
{
bool top = bytePos < bytesPerRow || kkp.bytes[ bytePos - bytesPerRow ].line != hexHighlightLine || kkp.bytes[ bytePos - bytesPerRow ].file != hexHighlightSource;
bool left = !( bytePos % bytesPerRow ) || ( bytePos && kkp.bytes[ bytePos - 1 ].line != hexHighlightLine ) || ( bytePos && kkp.bytes[ bytePos - 1 ].file != hexHighlightSource );
bool bottom = ( bytePos > ( (int)kkp.bytes.size() - bytesPerRow ) ) || kkp.bytes[ bytePos + bytesPerRow + 1 ].line != hexHighlightLine || kkp.bytes[ bytePos + bytesPerRow + 1 ].file != hexHighlightSource;
bool right = ( bytePos % bytesPerRow == bytesPerRow - 1 ) || ( bytePos == kkp.bytes.size() - 1 ) || ( bytePos < (int)kkp.bytes.size() - 1 && kkp.bytes[ bytePos + 1 ].line != hexHighlightLine ) || ( bytePos < (int)kkp.bytes.size() - 1 && kkp.bytes[ bytePos + 1 ].file != hexHighlightSource );
float w = hexCharWidth;
if ( right )
w -= asciiCharWidth;
if ( !right && x % bytesPerGroup == bytesPerGroup - 1 )
w += groupSpacing;
ImVec2 topLeft = ImVec2( pos.x - 2, pos.y - 1 );
ImVec2 bottomRight = ImVec2( pos.x + w + 2, pos.y + lineHeight );
DrawHighlight( topLeft, bottomRight, top, left, bottom, right );
}
char hex[ 4 ];
sprintf_s( hex, "%02X ", byte.data );
ImGui::GetWindowDrawList()->AddText( pos, GetRatioColor( byte.packed ), hex, hex + 3 );
pos.x += hexCharWidth;
if ( x % bytesPerGroup == bytesPerGroup - 1 )
pos.x += groupSpacing;
}
ImGui::TableSetColumnIndex( 2 );
pos = ImGui::GetCursorScreenPos();
for ( int x = 0; x < bytesPerRow; x++ )
{
int bytePos = start + x;
if ( bytePos >= (int)kkp.bytes.size() )
continue;
auto& byte = kkp.bytes[ bytePos ];
if ( mousePos.x >= pos.x && mousePos.y >= pos.y && mousePos.x < pos.x + asciiCharWidth && mousePos.y < pos.y + lineHeight )
{
int symbolIndex = -1;
for ( int y = 0; y < (int)kkp.sortableSymbols.size(); y++ )
{
if ( kkp.sortableSymbols[ y ].originalSymbolID == byte.symbol && byte.symbol >= 0 )
{
symbolIndex = y;
break;
}
}
ImGui::BeginTooltip();
ImGui::Text( "%08x %s", bytePos, symbolIndex >= 0 && kkp.sortableSymbols[ symbolIndex ].name.size() ? kkp.sortableSymbols[ symbolIndex ].name.data() : "<no symbol>" );
ImGui::EndTooltip();
hexMouseSymbol = byte.symbol;
mouseSymbolFound = true;
if ( ImGui::IsMouseClicked( ImGuiMouseButton_Left ) )
{
ImGui::SetWindowFocus();
for ( auto& sym : kkp.sortableSymbols )
sym.selected = sym.originalSymbolID == byte.symbol && byte.symbol >= 0;
SelectByte( byte );
}
}
if ( mouseOver && byte.symbol == hexMouseSymbol && ( hexHighlightMode != HexHighlightMode::Symbol || hexMouseSymbol != hexHighlightSymbol ) )
{
ImVec2 topLeft = ImVec2( pos.x, pos.y );
ImVec2 bottomRight = ImVec2( pos.x + asciiCharWidth, pos.y + lineHeight );
ImGui::GetWindowDrawList()->AddRectFilled( topLeft, bottomRight, 0x40ffffff );
}
if ( hexHighlightMode == HexHighlightMode::Symbol && byte.symbol == hexHighlightSymbol )
{
bool top = bytePos < bytesPerRow || kkp.bytes[ bytePos - bytesPerRow ].symbol != hexHighlightSymbol;
bool left = !( bytePos % bytesPerRow ) || ( bytePos && kkp.bytes[ bytePos - 1 ].symbol != hexHighlightSymbol );
int bottomTarget = bytePos + bytesPerRow + 1;
bool bottom = ( bytePos > ( int )kkp.bytes.size() - bytesPerRow - 1 ) || ( bottomTarget < (int)kkp.bytes.size() && kkp.bytes[ bottomTarget ].symbol != hexHighlightSymbol );
bool right = ( bytePos % bytesPerRow == bytesPerRow - 1 ) || bytePos == kkp.bytes.size() - 1 || ( bytePos < (int)kkp.bytes.size() - 1 && kkp.bytes[ bytePos + 1 ].symbol != hexHighlightSymbol );
float width = hexCharWidth;
if ( right )
width -= asciiCharWidth;
if ( !right && x % bytesPerGroup == bytesPerGroup - 1 )
width += groupSpacing;
ImVec2 topLeft = ImVec2( pos.x - 1, pos.y - 1 );
ImVec2 bottomRight = ImVec2( pos.x + asciiCharWidth, pos.y + lineHeight );
DrawHighlight( topLeft, bottomRight, top, left, bottom, right );
}
char ascii = byte.data && byte.data != '\t' && byte.data != '\r' && byte.data != '\n' ? byte.data : '.';
ImGui::GetWindowDrawList()->AddText( pos, GetRatioColor( byte.packed ), &ascii, &ascii + 1 );
pos.x += asciiCharWidth;
}
asciiDisplay.clear();
}
}
}
ImGui::EndTable();
}
if ( !mouseSymbolFound )
hexMouseSymbol = -2;
}
void DrawCodeView()
{
std::string source = "Source Files";
if ( openedSource >= 0 )
source = kkp.files[ openedSource ].name;
if ( ImGui::SmallButton( source.data() ) )
ImGui::OpenPopup( "SourceCodeSelector" );
if ( sourceCode.size() <= 1 )
{
ImGui::SameLine();
if ( ImGui::SmallButton( "Browse to file" ) )
{
char filepath[ 256 ] = { 0 };
OPENFILENAMEA opf = { 0 };
opf.lpstrFilter = "C++ files\0*.cpp\0\0";
opf.lpstrFile = filepath;
opf.nMaxFile = 256;
opf.nMaxFileTitle = 50;
opf.lpstrDefExt = "cpp";
opf.Flags = ( OFN_FILEMUSTEXIST | OFN_HIDEREADONLY | OFN_NONETWORKBUTTON ) & ~OFN_ALLOWMULTISELECT;
opf.lStructSize = sizeof( OPENFILENAME );
opf.hInstance = GetModuleHandle( 0 );
if ( GetOpenFileNameA( &opf ) )
{
size_t filepathlen = strlen( filepath );
for ( size_t i = source.length(), j = filepathlen; i >= 0 && j >= 0; i--, j-- )
{
if ( source[ i ] != filepath[ j ] )
{
sourcePdbRoot = source.substr( 0, i + 1 );
sourceLocalRoot = std::string( filepath ).substr( 0, j + 1 );
OpenSourceFile( openedSource, true );
break;
}
}
}
}
}
if ( ImGui::BeginPopup( "SourceCodeSelector" ) )
{
for ( int x = 0; x < (int)kkp.files.size(); x++ )
{
if ( ImGui::MenuItem( kkp.files[ x ].name.data(), nullptr, nullptr, true ) )
OpenSourceFile( x );
}
ImGui::EndPopup();
}
if ( ImGui::BeginTable( "source", 5, ImGuiTableFlags_Resizable | ImGuiTableFlags_ScrollY ) )
{
ImGui::TableSetupScrollFreeze( 0, 1 );
ImGui::TableSetupColumn( "#", ImGuiTableColumnFlags_WidthStretch );
ImGui::TableSetupColumn( "Unpacked", ImGuiTableColumnFlags_WidthStretch );
ImGui::TableSetupColumn( "Packed", ImGuiTableColumnFlags_WidthStretch );
ImGui::TableSetupColumn( "Ratio", ImGuiTableColumnFlags_WidthStretch );
ImGui::TableSetupColumn( "Code", ImGuiTableColumnFlags_WidthStretch );
ImGui::TableHeadersRow();
ImGuiListClipper clipper;
clipper.Begin( (int)sourceCode.size() );
if ( sourceChanged )
ImGui::SetScrollY( ImGui::GetTextLineHeightWithSpacing() * selectedSourceLine - ImGui::GetWindowHeight() / 2 );
while ( clipper.Step() )
{
for ( int row = clipper.DisplayStart; row < clipper.DisplayEnd; row++ )
{
auto& line = sourceCode[ row ];
ImGui::TableNextRow();
ImGui::TableSetColumnIndex( 0 );
char indexText[ 10 ]{};
sprintf_s( indexText, "%d", line.index );
ImGuiSelectableFlags selectableFlags = ImGuiSelectableFlags_SpanAllColumns | ImGuiSelectableFlags_AllowItemOverlap;
if ( ImGui::Selectable( indexText, line.index == selectedSourceLine, selectableFlags ) )
{
}
if ( ImGui::IsItemFocused() && selectedSourceLine != line.index )
{
for ( int x = 0; x < (int)kkp.bytes.size(); x++ )
{
auto& byte = kkp.bytes[ x ];
if ( byte.line == line.index && byte.file == openedSource )
{
SelectByte( kkp.bytes[ x ] );
break;
}
}
selectedSourceLine = line.index;
selectedSourceLineChanged = true;
hexHighlightMode = HexHighlightMode::Line;
hexHighlightLine = line.index;
hexHighlightSource = openedSource;
hexViewPositionChanged = true;
}
auto color = GetRatioColor( line.ratio );
ImGui::PushStyleColor( ImGuiCol_Text, color );
/*
ImGuiSelectableFlags selectableFlags = ImGuiSelectableFlags_SpanAllColumns | ImGuiSelectableFlags_AllowItemOverlap;
if (ImGui::Selectable(symbol.name.data(), symbol.selected, selectableFlags))
{
for (auto& sym : kkp.sortableSymbols)
sym.selected = false;
symbol.selected = true;
}
*/
/*
ImGui::TableSetColumnIndex(0);
ImGui::Text("%d", line.index);
*/
ImGui::TableSetColumnIndex( 1 );
ImGui::Text( "%d", line.unpackedSize );
ImGui::TableSetColumnIndex( 2 );
ImGui::Text( "%g", line.packedSize );
ImGui::TableSetColumnIndex( 3 );
ImGui::Text( "%g", line.ratio );
ImGui::TableSetColumnIndex( 4 );
ImGui::Text( "%s", line.text.data() );
ImGui::PopStyleColor();
}
}
ImGui::EndTable();
}
sourceChanged = false;
}
void DrawDisassemblyView()
{
if ( ImGui::BeginTable( "disassembly", 5, ImGuiTableFlags_Resizable | ImGuiTableFlags_ScrollY ) )
{
ImGui::TableSetupScrollFreeze( 0, 1 );
ImGui::TableSetupColumn( "#", ImGuiTableColumnFlags_WidthStretch );
ImGui::TableSetupColumn( "Unpacked", ImGuiTableColumnFlags_WidthStretch );
ImGui::TableSetupColumn( "Packed", ImGuiTableColumnFlags_WidthStretch );
ImGui::TableSetupColumn( "Ratio", ImGuiTableColumnFlags_WidthStretch );
ImGui::TableSetupColumn( "Code", ImGuiTableColumnFlags_WidthStretch );
ImGui::TableHeadersRow();
if ( openedSource < 0 || !kkp.files[ openedSource ].name.size() )
{
ImGui::EndTable();
return;
}
ImGuiListClipper clipper;
clipper.Begin( (int)disassembly.size() );
if ( selectedSourceLineChanged )
{
for ( int x = 0; x < (int)disassembly.size(); x++ )
{
if ( disassembly[ x ].sourceLine == selectedSourceLine )
{
ImGui::SetScrollY( ImGui::GetTextLineHeightWithSpacing() * x - ImGui::GetWindowHeight() / 2 );
break;
}
}
selectedSourceLineChanged = false;
}
while ( clipper.Step() )
{
for ( int row = clipper.DisplayStart; row < clipper.DisplayEnd; row++ )
{
auto& line = disassembly[ row ];
ImGui::TableNextRow();
ImGui::TableSetColumnIndex( 0 );
char indexText[ 10 ]{};
sprintf_s( indexText, "0x%x", line.address );
ImGuiSelectableFlags selectableFlags = ImGuiSelectableFlags_SpanAllColumns | ImGuiSelectableFlags_AllowItemOverlap;
if ( ImGui::Selectable( indexText, line.sourceLine == selectedSourceLine, selectableFlags ) )
{
}
if ( ImGui::IsItemFocused() && selectedSourceLine != line.address )
{
selectedSourceLine = line.address;
hexHighlightMode = HexHighlightMode::Line;
hexHighlightLine = line.address;
hexHighlightSource = openedSource;
hexViewPositionChanged = true;
for ( int x = 0; x < (int)kkp.bytes.size(); x++ )
{
auto& byte = kkp.bytes[ x ];
if ( byte.line == line.address && byte.file == openedSource )
{
targetHexViewPosition = x;
break;
}
}
}
auto color = GetRatioColor( line.ratio );
ImGui::PushStyleColor( ImGuiCol_Text, color );
/*
ImGuiSelectableFlags selectableFlags = ImGuiSelectableFlags_SpanAllColumns | ImGuiSelectableFlags_AllowItemOverlap;
if (ImGui::Selectable(symbol.name.data(), symbol.selected, selectableFlags))
{
for (auto& sym : kkp.sortableSymbols)
sym.selected = false;
symbol.selected = true;
}
*/
/*
ImGui::TableSetColumnIndex(0);
ImGui::Text("%d", line.index);
*/
ImGui::TableSetColumnIndex( 1 );
ImGui::Text( "%d", line.unpackedSize );
ImGui::TableSetColumnIndex( 2 );
ImGui::Text( "%g", line.packedSize );
ImGui::TableSetColumnIndex( 3 );
ImGui::Text( "%g", line.ratio );
ImGui::TableSetColumnIndex( 4 );
ImGui::Text( "%s", line.text.data() );
ImGui::PopStyleColor();
}
}
ImGui::EndTable();
}
sourceChanged = false;
}
const int numberOfColumns = 5;
static bool scopes = false;
static bool foldersOnTop = true;
void SetSymbolColumns( const KKP::KKPSymbol& symbol )
{
double ratio = symbol.cumulativePackedSize / symbol.cumulativeUnpackedSize;
if ( isnan( ratio ) || isinf( ratio ) )
ratio = 0;
ImGui::TableSetColumnIndex( 1 );
ImGui::Text( "%d", symbol.sourcePos );
ImGui::TableSetColumnIndex( 2 );
ImGui::Text( "%d", symbol.cumulativeUnpackedSize );
ImGui::TableSetColumnIndex( 3 );
ImGui::Text( "%g", symbol.cumulativePackedSize );
ImGui::TableSetColumnIndex( 4 );
ImGui::Text( "%g", ratio );
}
void ProcessSymbolClick( KKP::KKPSymbol& symbol )
{
if ( ImGui::IsItemFocused() && !symbol.selected )
{
if ( !symbol.children.size() )
{
auto& byte = kkp.bytes[ max( 0, min( kkp.bytes.size() - 1, symbol.sourcePos ) ) ];
SelectByte( byte );
symbol.selected = true;
symbolSelectionChanged = false;
hexViewPositionChanged = true;
targetHexViewPosition = symbol.sourcePos;
if ( symbol.unpackedSize )
hexHighlightSymbol = byte.symbol;
else
hexHighlightSymbol = -2;
}
else
{
RecursiveClearSymbolSelected( kkp.root );
symbol.selected = true;
}
}
}
void AddNonFolder( KKP::KKPSymbol& symbol, const ImVec2& tableTopLeft, int& rowIndex, const ImVec2& windowSize, const float rowHeight, const float scroll )
{
if ( symbolSelectionChanged && symbol.originalSymbolID == newlySelectedSymbolID )
{
symbol.selected = true;
ImGui::SetScrollHereY();
symbolSelectionChanged = false;
}
ImGui::TableNextRow();
float rowTop = rowIndex * rowHeight;
float rowBottom = rowTop + rowHeight;
bool rowVisible = ( rowTop < windowSize.y + scroll ) && ( rowBottom > scroll );
rowIndex++;
if ( rowVisible )
{
double ratio = symbol.cumulativePackedSize / symbol.cumulativeUnpackedSize;
ImGui::PushStyleColor( ImGuiCol_Text, GetRatioColor( ratio ) );
ImGui::TableSetColumnIndex( 0 );
ImGui::Selectable( symbol.name.data(), symbol.selected, ImGuiSelectableFlags_SpanAllColumns | ImGuiSelectableFlags_AllowItemOverlap );
ProcessSymbolClick( symbol );
SetSymbolColumns( symbol );
ImGui::PopStyleColor();
}
else
{
ImGui::TableSetColumnIndex( 0 );
ImGui::Text( "" );
}
}
void AddSymbolRecursive( KKP::KKPSymbol& node, const ImVec2& tableTopLeft, int& rowIndex, const ImVec2& windowSize, const float rowHeight, const float scroll )
{
// folders
for ( auto& child : node.children )
{
if ( !child.children.size() )
{
if (!foldersOnTop )
AddNonFolder( child, tableTopLeft, rowIndex, windowSize, rowHeight, scroll );
continue;
}
ImGui::TableNextRow();
float rowTop = rowIndex * rowHeight;
float rowBottom = rowTop + rowHeight;
bool rowVisible = ( rowTop < windowSize.y + scroll ) && ( rowBottom > scroll );
rowIndex++;
ImVec2 rowStart = ImGui::GetCursorPos();
if ( rowVisible )
{
double ratio = child.cumulativePackedSize / child.cumulativeUnpackedSize;
ImGui::PushStyleColor( ImGuiCol_Text, GetRatioColor( ratio ) );
}
ImGui::TableSetColumnIndex( 0 );
if ( child.onHotPath )
{
ImGui::SetNextItemOpen( true );
child.onHotPath = false;
}
bool folderOpen = ImGui::TreeNodeEx( child.name.data(), ImGuiTreeNodeFlags_SpanFullWidth | ImGuiTreeNodeFlags_FramePadding | ImGuiTreeNodeFlags_OpenOnArrow | ImGuiTreeNodeFlags_DefaultOpen | ImGuiTreeNodeFlags_Selected * child.selected );