void Console::OnKeyEvent( KeyEvent &keyEvent ) {
//Output( "Got console key event! key = %d, keyState = %s\n", key, keyState == KeyState_Up ? "up" : "down" );
keyEvent.handled = true;
if ( keyEvent.state == KeyState_Up ) {
return;
}
if ( keyEvent.key == '`' ) {
ExecuteCommand( "deactivateconsole" );
return;
} else if ( keyEvent.key == XK_BackSpace ) {
if ( cursorPos > 0 ) {
cursorPos--;
commandLine.erase( cursorPos, 1 );
}
} else if ( keyEvent.key == XK_Delete ) {
if ( cursorPos > 0 && cursorPos < commandLine.size() ) {
commandLine.erase( cursorPos, 1 );
}
} else if ( keyEvent.key == XK_Return ) {
AppendOutput( "> " + commandLine );
ExecuteCommand( commandLine.c_str() );
history.pop_back();
history.push_back( commandLine );
history.push_back( "" );
while( con_historySize.GetVal() > 0 && history.size() > con_historySize.GetVal() ) {
history.pop_front();
}
commandLine.clear();
cursorPos = 0;
historyPos = (int)history.size() - 1;
} else if ( keyEvent.key == XK_Up || keyEvent.key == XK_Down ) {
historyPos -= keyEvent.key == XK_Up ? 1 : -1;
historyPos = std::max<int>( 0, std::min<int>( (int)historyPos, (int)history.size() - 1 ) );
if ( history.size() > 0 ) {
commandLine = history[ historyPos ];
cursorPos = (int)commandLine.size();
}
} else if ( keyEvent.key == XK_Left ) {
cursorPos--;
cursorPos = std::max<int>( cursorPos, 0 );
} else if ( keyEvent.key == XK_Right ) {
cursorPos++;
cursorPos = std::min<int>( cursorPos, (int)commandLine.size() );
} else if ( keyEvent.key == XK_Page_Up ) {
outputBufferPos = min( (int)outputBuffer.size(), outputBufferPos + 1 );
} else if ( keyEvent.key == XK_Page_Down ) {
outputBufferPos = max( 0, outputBufferPos - 1 );
} else if ( keyEvent.key == XK_Tab ) {
AttemptCompletion( commandLine, cursorPos );
} else if ( keyEvent.key >= 0x20 && keyEvent.key <= 0x7f ) { // printable characters
char c[2] = { keyEvent.key, 0 };
commandLine.insert( cursorPos, c );
cursorPos++;
outputBufferPos = 0;
}
//Output( "> %s_%s\n", commandLine.substr(0, cursorPos ).c_str(), commandLine.substr( cursorPos, string::npos ).c_str() );
// else actually process the keyboard input
}
void Console::AppendOutput( const string & str ) {
ScopedMutex scm( conMutex, R3_LOC );
outputBuffer.push_back( str );
if ( outputBuffer.size() > con_scrollBuffer.GetVal() ) {
outputBuffer.pop_front();
}
}
void Console::Draw() {
if ( font == NULL ) {
font = r3::CreateStbFont( con_font.GetVal(), con_fontSize.GetVal() );
}
if ( ! IsActive() ) {
return;
}
int border = 10;
int w = r_windowWidth.GetVal();
int h = r_windowHeight.GetVal();
int conW = w - 2 * border;
int conH = ( h - ( h >> 2 ) ) - border;
float s = con_fontScale.GetVal();
static Bounds2f bO;
static float yAdvance = 0;
static float sCache = 0;
if ( s != sCache ) {
bO = font->GetStringDimensions( "O", s );
Bounds2f bb = font->GetStringDimensions( "|", s );
sCache = s;
yAdvance = std::max( bO.Height(), bb.Height() );
}
int x0 = border;
int y = ( h >> 2) + border;
ImColor( 16, 16, 16, con_opacity.GetVal() * 255 );
BlendFunc( BlendFunc_SrcAlpha, BlendFunc_OneMinusSrcAlpha );
BlendEnable();
DrawQuad( x0, y, x0 + conW, y + conH );
string cl = "> " + commandLine;
int cp = cursorPos + 2;
Bounds2f b = font->GetStringDimensions( cl, s );
Bounds2f b2 = font->GetStringDimensions( cl.substr(0, cp ), s );
ImColor( 255, 255, 255, 192 );
font->Print( cl, x0, y, s );
ImColor( 255, 255, 255, 64 );
DrawQuad( x0 + b2.Width(), y, x0 + b2.Width() + bO.Width(), y + bO.Height() );
y += yAdvance;
ImColor( 255, 255, 255, 128 );
for ( int i = outputBuffer.size() - 1; i >= 0 && y < h; i-- ) {
string & line = outputBuffer[ i ];
font->Print( line, x0, y, s );
y += yAdvance;
}
BlendDisable();
}
void Console::AppendOutput( const string & str ) {
outputBuffer.push_back( str );
if ( outputBuffer.size() > con_scrollBuffer.GetVal() ) {
outputBuffer.pop_front();
}
}
void Console::Draw() {
if ( font == NULL ) {
font = r3::CreateStbFont( con_font.GetVal(), "", con_fontSize.GetVal() );
}
ScopedMutex scm( conMutex, R3_LOC );
if ( ! IsActive() ) {
return;
}
int border = 10;
int w = r_windowWidth.GetVal();
int h = r_windowHeight.GetVal();
int conW = w - 2 * border;
int conH = ( h - ( h >> 2 ) ) - border;
float s = con_fontScale.GetVal();
static Bounds2f bO;
static float yAdvance = 0;
static float sCache = 0;
if ( s != sCache ) {
bO = font->GetStringDimensions( "O", s );
Bounds2f bb = font->GetStringDimensions( "|", s );
sCache = s;
yAdvance = std::max<int>( bO.Height(), bb.Height() );
}
int x0 = border;
int y = ( h >> 2) + border;
glColor4ub( 16, 16, 16, con_opacity.GetVal() * 255 );
glBlendFunc( GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA );
glEnable( GL_BLEND );
DrawQuad( x0, y, x0 + conW, y + conH );
string cl = "> " + commandLine;
int cp = cursorPos + 2;
//Bounds2f b = font->GetStringDimensions( cl, s );
Bounds2f b2 = font->GetStringDimensions( cl.substr(0, cp ), s );
glColor4ub( 255, 255, 255, 192 );
font->Print( cl, x0, y, s );
glColor4ub( 255, 255, 255, 64 );
DrawQuad( x0 + b2.Width(), y, x0 + b2.Width() + bO.Width(), y + bO.Height() );
y += yAdvance;
glColor4ub( 255, 255, 255, 128 );
for ( int i = (int)outputBuffer.size() - 1 - outputBufferPos; i >= 0 && y < h; i-- ) {
string & line = outputBuffer[ i ];
font->Print( line, x0, y, s );
y += yAdvance;
}
glDisable( GL_BLEND );
}