void nuiTextLayout::Print(nuiDrawContext* pContext, float X, float Y, bool AlignGlyphPixels) const
{
bool blendsaved = pContext->GetState().mBlending;
bool texturesaved = pContext->GetState().mTexturing;
pContext->EnableBlending(true);
pContext->EnableTexturing(true);
nuiColor SavedColor = pContext->GetFillColor();
nuiColor oldcolor(pContext->GetStrokeColor());
pContext->SetStrokeColor(pContext->GetTextColor());
pContext->SetFillColor(pContext->GetTextColor());
pContext->SetBlendFunc(nuiBlendTransp);
std::map<nuiTexture*, std::vector<nuiTextGlyph*> > Glyphs;
float x = X;
float y = Y;
// Iterate runs:
for (int32 p = 0; p < GetParagraphCount(); p++)
{
for (int32 l = 0; l < GetLineCount(p); l++)
{
x = X;
nuiTextLine* pLine = GetLine(p, l);
for (int32 r = 0; r < pLine->GetRunCount(); r++)
{
nuiTextRun* pRun = pLine->GetRun(r);
std::vector<nuiTextGlyph>& rGlyphs(pRun->GetGlyphs());
nuiFontBase* pFont = pRun->GetFont();
for (int32 g = 0; g < rGlyphs.size(); g++)
{
nuiTextGlyph& rGlyph(rGlyphs.at(g));
Glyphs[rGlyph.mpTexture].push_back(&rGlyph);
}
// Draw underlines and strike through if needed
if (pRun->GetUnderline() || pRun->GetStrikeThrough())
{
nuiFontInfo info;
pFont->GetInfo(info);
float thickness = ToNearest(info.UnderlineThick);
pContext->SetLineWidth(thickness);
const float x1 = x;
const float x2 = x + pRun->GetAdvanceX();
if (pRun->GetUnderline())
{
const float pos = -info.UnderlinePos;
const float _y = ToNearest(y + pos);
if (x1 != x2)
pContext->DrawLine(x1, _y, x2, _y);
}
if (pRun->GetStrikeThrough())
{
const float pos = -info.Ascender * .4f;
const float _y = ToNearest(y + pos);
if (x1 != x2)
pContext->DrawLine(x1, _y, x2, _y);
}
}
//x += pRun->GetAdvanceX();
}
//y += pLine->GetAdvanceY();
}
}
PrintGlyphs(pContext, X, Y, Glyphs, AlignGlyphPixels);
pContext->EnableBlending(blendsaved);
pContext->EnableTexturing(texturesaved);
pContext->SetFillColor(SavedColor);
pContext->SetStrokeColor(oldcolor);
}
void ChatPanel::OutputLine( const ChatLine& line )
{
int pos = m_chatlog_text->GetScrollPos(wxVERTICAL);
int end = m_chatlog_text->GetScrollRange(wxVERTICAL);
int thumb = m_chatlog_text->GetScrollThumb(wxVERTICAL);
#ifndef __WXMSW__
float original_pos = (float)(pos+thumb) / (float)end;
#else
int size = m_chatlog_text->GetSize().GetHeight();
float original_pos = (float)(pos+size) / (float)end; // wxmsw is retarded and reports thumb size as 0 always
#endif
if ( original_pos < 0.0f ) original_pos = 0.0f;
if ( original_pos > 1.0f ) original_pos = 1.0f; // this is necessary because the code in windows isn't 100% right because thumb always returns 0
long original_line = 0;
#ifndef __WXMSW__
if (original_pos < 1.0f )
{
original_line = (long)(original_pos *(float)m_chatlog_text->GetNumberOfLines()); // GetNumberOfLines is expensive, only call when necessary
m_chatlog_text->Freeze();
}
#else
wxWindowUpdateLocker noUpdates(m_chatlog_text); // use the automatic one in windows
#endif
m_chatlog_text->SetDefaultStyle( line.timestyle );
m_chatlog_text->AppendText( line.time );
m_chatlog_text->SetDefaultStyle( line.chatstyle );
#ifndef __WXOSX_COCOA__
if ( sett().GetUseIrcColors() )
{
wxString m1;
wxString m2;
wxString m3;
wxTextAttr at;
int oldweight;
char c;
int color;
m1 = line.chat;
bool _2chars = false;
bool bold = false;
wxFont font;
wxColor curcolor(0,0,0);
wxColor oldcolor(0,0,0);
curcolor = line.chatstyle.GetTextColour();
at = m_chatlog_text->GetDefaultStyle();
font = at.GetFont();
oldweight = font.GetWeight();
oldcolor = line.chatstyle.GetTextColour();
while ( m1.Len() > 0 )
{
c = m1.GetChar(0);
if (c == 3 && m1.Len() > 1 && (m1.GetChar(1) >= 48 && m1.GetChar(1) <= 58)) // Color
{
if (m1.Len() > 2 && (m1.GetChar(2) >= 48 && m1.GetChar(2) <= 58))
{
color = (int(m1.GetChar(1)) - 48)*10+(int(m1.GetChar(2)) - 48);
_2chars = true;
m1 = m1.Mid(3);
}
else
{
color = int(m1.GetChar(1)) -48;
_2chars = false;
m1 = m1.Mid(2);
}
wxColor dummy(0,0,0);
if ( ( color > -1 ) && ( color < long(( sizeof( m_irc_colors ) / sizeof( dummy ) )) ) )
{
curcolor = m_irc_colors[color];
}
}else if(c == 2)//Bold
{
bold = !bold;
m1 = m1.Mid(1);
}else if(c == 0x0F) //Reset formatting
{
bold = false;
curcolor = oldcolor;
m1 = m1.Mid(1);
}else{
at = m_chatlog_text->GetDefaultStyle();
at.SetFlags(wxTEXT_ATTR_TEXT_COLOUR | wxTEXT_ATTR_FONT_WEIGHT);
font = at.GetFont();
if (bold)
font.SetWeight(wxFONTWEIGHT_BOLD);
else
font.SetWeight(oldweight);
at.SetFont(font);
at.SetTextColour(curcolor);
m_chatlog_text->SetDefaultStyle(at);
m_chatlog_text->AppendText( m1.Mid(0,1) );
m1 = m1.Mid(1);
}
}
if (bold)
{
font = at.GetFont();
font.SetWeight(oldweight);
at.SetFont(font);
m_chatlog_text->SetDefaultStyle(at);
}
}
else
#endif
{
m_chatlog_text->AppendText( line.chat );
}
m_chatlog_text->AppendText( _T( "\n" ) );
// crop lines from history that exceeds limit
int maxlenght = sett().GetChatHistoryLenght();
if ( ( maxlenght > 0 ) && ( m_chatlog_text->GetNumberOfLines() > sett().GetChatHistoryLenght() ) )
{
int end_line = 0;
for ( int i = 0; i < 20; i++ ) end_line += m_chatlog_text->GetLineLength( i ) + 1;
m_chatlog_text->Remove( 0, end_line );
}
if (original_pos < 1.0f)
{
#ifndef __WXMSW__
wxString linetext = m_chatlog_text->GetLineText(original_line);
long zoomto = m_chatlog_text->GetValue().Find(linetext);
m_chatlog_text->ShowPosition( zoomto ); // wxgtk is retarded and always autoscrolls
#endif
}
else
{
m_chatlog_text->ScrollLines(10); // wx is retarded, necessary to show the latest line
#ifdef __WXMSW__
m_chatlog_text->ShowPosition( m_chatlog_text->GetLastPosition() );
#endif
}
this->Refresh();
#ifndef __WXMSW__
if (original_pos < 1.0f)
{
m_chatlog_text->Thaw();
}
#endif
}
