本文整理汇总了C++中wxDC::GetTextBackground方法的典型用法代码示例。如果您正苦于以下问题：C++ wxDC::GetTextBackground方法的具体用法？C++ wxDC::GetTextBackground怎么用？C++ wxDC::GetTextBackground使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类wxDC的用法示例。
在下文中一共展示了wxDC::GetTextBackground方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: DrawTextLine
void wxStdRenderer::DrawTextLine(wxDC& dc,
const wxString& text,
const wxRect& rect,
int selStart,
int selEnd,
int flags)
{
if ( (selStart == -1) || !(flags & wxCONTROL_FOCUSED) )
{
// just draw it as is
dc.DrawText(text, rect.x, rect.y);
}
else // we have selection
{
wxCoord width,
x = rect.x;
// draw the part before selection
wxString s(text, (size_t)selStart);
if ( !s.empty() )
{
dc.DrawText(s, x, rect.y);
dc.GetTextExtent(s, &width, NULL);
x += width;
}
// draw the selection itself
s = wxString(text.c_str() + selStart, text.c_str() + selEnd);
if ( !s.empty() )
{
wxColour colFg = dc.GetTextForeground(),
colBg = dc.GetTextBackground();
dc.SetTextForeground(wxSCHEME_COLOUR(m_scheme, HIGHLIGHT_TEXT));
dc.SetTextBackground(wxSCHEME_COLOUR(m_scheme, HIGHLIGHT));
dc.SetBackgroundMode(wxSOLID);
dc.DrawText(s, x, rect.y);
dc.GetTextExtent(s, &width, NULL);
x += width;
dc.SetBackgroundMode(wxTRANSPARENT);
dc.SetTextBackground(colBg);
dc.SetTextForeground(colFg);
}
// draw the final part
s = text.c_str() + selEnd;
if ( !s.empty() )
{
dc.DrawText(s, x, rect.y);
}
}
}示例2: MyDrawText
void MyDrawText(wxDC &dc, const wxString &s, wxCoord x, wxCoord y, wxCoord w, wxCoord h)
{
#ifdef __WXMSW__ // this special purpose implementation is because the MSW implementation calls TextExtent, which costs 25% of all cpu time
//wxMSWDCImpl *impl = (wxMSWDCImpl *)dc.GetImpl();
//impl->DrawAnyText(s, x, y); // protected, sigh
dc.CalcBoundingBox(x, y);
dc.CalcBoundingBox(x + w, y + h);
HDC hdc = (HDC)dc.GetHDC();
::SetTextColor(hdc, dc.GetTextForeground().GetPixel());
::SetBkColor(hdc, dc.GetTextBackground().GetPixel());
::ExtTextOut(hdc, x, y, 0, NULL, s.c_str(), s.length(), NULL);
#else
dc.DrawText(s, x, y);
#endif
}示例3: show_direct
void SeqDNA::show_direct ( wxDC& dc )
{
myass ( itemsperline , "DNA:show_direct_ipl" ) ;
if ( !itemsperline ) return ;
myass ( can , "SeqDNA::show_direct1" ) ;
can->SetFont(*can->font);
dc.SetFont(*can->font);
int a , b , w , h , n , bo = can->border ;
int csgc = can->NumberOfLines() , cbs = can->blocksize ;
int cih = can->isHorizontal() ;
int xa , xb , ya , yb ;
for ( n = 0 ; n < can->seq.GetCount() && can->seq[n] != this ; n++ ) ;
if ( n == can->seq.GetCount() ) return ;
// Setting basic values
int cw = can->charwidth , ch = can->charheight ;
int ox = bo + cw + cw * endnumberlength ;
int oy = n*ch+bo ;
bool isPrimer = false ;
if ( whatsthis().StartsWith ( _T("PRIMER") ) ) isPrimer = true ;
can->MyGetClientSize ( &w , &h ) ;
xb = w ;
yb = h ;
wxColour tbg = dc.GetTextBackground () ;
wxColour tfg = dc.GetTextForeground () ;
int bm = dc.GetBackgroundMode () ;
dc.SetTextForeground ( fontColor ) ;
dc.SetBackgroundMode ( wxTRANSPARENT ) ;
dc.GetDeviceOrigin ( &xa , &ya ) ;
xa = -xa ;
xb += xa ;
ya = -ya ;
yb += ya ;
myass ( ch , "SeqDNA::show_direct2a" ) ;
myass ( csgc , "SeqDNA::show_direct2b" ) ;
b = ( ya - ch - oy ) / ( ch * csgc ) * itemsperline ;
for ( a = 0 ; a < b && a < s.length() ; a += itemsperline ) ;
myass ( itemsperline , "SeqDNA::show_direct3" ) ;
myass ( cbs , "SeqDNA::show_direct4" ) ;
for ( a = 0 ; a < s.length() ; a++ )
{
int px = a % itemsperline , py = a / itemsperline ;
bool showNumber = ( px == 0 ) ;
px = px * cw + ( px / cbs ) * ( cw - 1 ) + ox ;
py = py * ch * csgc + oy ;
if ( !can->getDrawAll() )
{
if ( py + ch < ya ) continue ;
if ( py > yb ) break ;
if ( cih )
{
if ( px + cw < xa ) continue ;
if ( px > xb ) continue ;
}
}
int pm = getMark ( a ) ;
char ac = s.GetChar(a) ;
if ( pm == 0 && !showNumber && ac == ' ' ) continue ;
if ( pm == 1 ) // Marked (light gray background)
{
dc.SetBackgroundMode ( wxSOLID ) ;
dc.SetTextBackground ( *wxLIGHT_GREY ) ;
dc.SetTextForeground ( *wxBLACK ) ;
}
else if ( pm == 2 && can->doOverwrite() ) // Overwrite cursor
{
dc.SetBackgroundMode ( wxSOLID ) ;
dc.SetTextBackground ( *wxBLACK ) ;
dc.SetTextForeground ( *wxWHITE ) ;
}
else dc.SetTextForeground ( getHighlightColor ( a , getBaseColor ( ac ) ) ) ;
if ( isPrimer )
{
if ( s.GetChar(a) == vec->getSequenceChar(a) ) dc.SetTextForeground ( *wxBLUE ) ;
else dc.SetTextForeground ( *wxRED ) ;
}
if ( can->isPrinting() && pm == 1 )
{
dc.SetBrush ( *MYBRUSH ( wxColour ( 230 , 230 , 230 ) ) ) ;
dc.SetPen(*wxTRANSPARENT_PEN);
dc.DrawRectangle ( px , py , cw , ch ) ;
}
if ( can->isPrinting() && !can->getPrintToColor() )
{
dc.SetBackgroundMode ( wxTRANSPARENT ) ;
dc.SetTextForeground ( *wxBLACK ) ;
}
dc.DrawText ( wxString ( (wxChar) ac ) , px , py ) ;
//.........这里部分代码省略.........
示例4: show
void SeqDNA::show ( wxDC& dc )
{
if ( useDirectRoutines() ) { show_direct ( dc ) ; return ; }
dc.SetFont(*can->font);
wxColour tbg = dc.GetTextBackground () ;
wxColour tfg = dc.GetTextForeground () ;
int bm = dc.GetBackgroundMode () ;
int a , b , cnt = offset+1 ;
wxString t ;
char u[100] , valid[256] ;
for ( a = 0 ; a < 256 ; a++ ) valid[a] = 0 ;
valid['A'] = valid['C'] = valid['T'] = valid['G'] = valid[' '] = 1 ;
// dc.SetTextBackground ( *wxWHITE ) ;
dc.SetTextForeground ( fontColor ) ;
// dc.SetBackgroundMode ( wxSOLID ) ;
dc.SetBackgroundMode ( wxTRANSPARENT ) ;
int xa , ya , yb ;
dc.GetDeviceOrigin ( &xa , &ya ) ;
ya = -ya ;
can->MyGetClientSize ( &xa , &yb ) ;
yb += ya ;
for ( a = 0 ; a < pos.p.GetCount() ; a++ )
{
if ( can->hardstop > -1 && a > can->hardstop ) break ;
b = pos.p[a] ;
int tx = pos.r[a].x , ty = pos.r[a].y ;
int tz = ty + can->charheight ;
bool insight = true ; // Meaning "is this part visible"
if ( tz < ya ) insight = false ;
if ( ty > yb ) insight = false ;
if ( can->getDrawAll() ) insight = true ;
if ( !insight && ty > yb ) a = pos.p.GetCount() ;
if ( b > 0 && !insight ) cnt++ ;
if ( b > 0 && insight ) // Character
{
t = s.GetChar(b-1) ;
int pm = getMark ( a ) ;
if ( pm == 1 ) // Marked (light gray background)
{
dc.SetBackgroundMode ( wxSOLID ) ;
dc.SetTextBackground ( *wxLIGHT_GREY ) ;
dc.SetTextForeground ( *wxBLACK ) ;
}
else if ( pm == 2 && can->doOverwrite() ) // Overwrite cursor
{
dc.SetBackgroundMode ( wxSOLID ) ;
dc.SetTextBackground ( *wxBLACK ) ;
}
if ( pm == 2 && can->doOverwrite() ) dc.SetTextForeground ( *wxWHITE ) ;
else dc.SetTextForeground ( getBaseColor ( t.GetChar(0) ) ) ;
if ( can->isPrinting() && pm == 1 )
{
dc.SetBrush ( *MYBRUSH ( wxColour ( 230 , 230 , 230 ) ) ) ;
dc.SetPen(*wxTRANSPARENT_PEN);
dc.DrawRectangle ( tx , ty , can->charwidth , can->charheight ) ;
}
if ( can->isPrinting() && !can->getPrintToColor() )
{
dc.SetBackgroundMode ( wxTRANSPARENT ) ;
dc.SetTextForeground ( *wxBLACK ) ;
}
dc.DrawText ( t , tx , ty ) ;
if ( pm == 2 && !can->doOverwrite() ) // Insert cursor
{
dc.SetPen(*wxBLACK_PEN);
dc.DrawLine ( tx-1 , ty , tx-1 , tz ) ;
dc.DrawLine ( tx-3 , ty , tx+2 , ty ) ;
dc.DrawLine ( tx-3 , tz , tx+2 , tz ) ;
}
if ( pm > 0 ) // Reverting cursor settings
{
dc.SetBackgroundMode ( wxTRANSPARENT ) ;
dc.SetTextForeground ( fontColor ) ;
}
cnt++ ;
}
else if ( insight ) // Front number
{
if ( showNumbers )
{
//sprintf ( u , "%d" , cnt ) ;
//t = u ;
t = wxString::Format ( _T("%d") , cnt ) ;
while ( t.length() < endnumberlength ) t = _T("0") + t ;
}
else t = alternateName ;
dc.SetTextForeground ( *wxBLACK ) ;
dc.DrawText ( t , pos.r[a].x, pos.r[a].y ) ;
}
}
dc.SetBackgroundMode ( bm ) ;
dc.SetTextBackground ( tbg ) ;
dc.SetTextForeground ( tfg ) ;
}示例5: show
void SeqAA::show ( wxDC& dc )
{
if ( useDirectRoutines() ) { show_direct ( dc ) ; return ; }
wxMessageBox ( _T("One has to wonder...2") ) ;
int cw2 , ch2 ;
dc.SetFont(*can->smallFont);
dc.GetTextExtent ( _T("A") , &cw2 , &ch2 ) ;
dc.SetFont(*can->font);
wxColour tbg = dc.GetTextBackground () ;
wxColour tfg = dc.GetTextForeground () ;
int bm = dc.GetBackgroundMode () ;
int a = 0 , b , cnt = offset+1 ;
wxString t ;
wxColour bbg ( 150 , 150 , 255 ) ;
dc.SetTextBackground ( *wxWHITE ) ;
if ( primaryMode ) dc.SetTextForeground ( getHighlightColor ( a , *wxBLACK ) ) ;
else dc.SetTextForeground ( myapp()->frame->aa_color ) ;
dc.SetBackgroundMode ( wxTRANSPARENT ) ;
int xa , ya , yb ;
dc.GetDeviceOrigin ( &xa , &ya ) ;
ya = -ya ;
can->MyGetClientSize ( &xa , &yb ) ;
yb += ya ;
for ( a = 0 ; a < pos.p.GetCount() ; a++ )
{
if ( can->hardstop > -1 && a > can->hardstop ) break ;
b = pos.p[a] ;
int ty = pos.r[a].y ;
int tz = ty + can->charheight ;
bool insight = true ;
if ( tz < ya ) insight = false ;
if ( ty > yb ) insight = false ;
if ( can->getDrawAll() ) insight = true ;
if ( !insight && ty > yb ) a = pos.p.GetCount() ;
if ( b > 0 && !insight ) cnt++ ;
if ( b > 0 && insight ) // Character
{
if ( getMark ( a ) == 1 )
{
if ( primaryMode )
{
dc.SetTextForeground ( *wxBLACK ) ;
dc.SetBackgroundMode ( wxSOLID ) ;
dc.SetTextBackground ( *wxLIGHT_GREY ) ;
}
else
{
dc.SetTextForeground ( bbg ) ;
dc.SetTextBackground ( *wxWHITE ) ;
}
}
else if ( getMark ( a ) == 2 && can->doOverwrite() )
{
dc.SetTextForeground ( *wxWHITE ) ;
dc.SetTextBackground ( *wxBLACK ) ;
dc.SetBackgroundMode ( wxSOLID ) ;
}
wxChar ch2 = s.GetChar(b-1) ;
if ( ch2 == '|' ) ch2 = myapp()->frame->stopcodon ;
t = ch2 ;
if ( can->isPrinting() && !can->getPrintToColor() )
{
dc.SetTextForeground ( *wxBLACK ) ;
dc.SetBackgroundMode ( wxTRANSPARENT ) ;
}
dc.DrawText ( t, pos.r[a].x, pos.r[a].y ) ;
if ( getMark ( a ) == 2 && !can->doOverwrite() )
{
int tx = pos.r[a].x , ty = pos.r[a].y ;
int tz = ty + can->charheight ;
dc.SetPen(*wxBLACK_PEN);
dc.DrawLine ( tx-1 , ty , tx-1 , tz ) ;
dc.DrawLine ( tx-3 , ty , tx+2 , ty ) ;
dc.DrawLine ( tx-3 , tz , tx+2 , tz ) ;
}
if ( getMark ( a ) > 0 )
{
dc.SetTextBackground ( *wxWHITE ) ;
if ( primaryMode ) dc.SetTextForeground ( getHighlightColor ( a , *wxBLACK ) ) ;
else dc.SetTextForeground ( myapp()->frame->aa_color ) ;
dc.SetBackgroundMode ( wxTRANSPARENT ) ;
}
// Protease cuts
for ( int q = 0 ; q < pc.GetCount() ; q++ )
{
if ( b == pc[q]->cut )
{
int qx = pos.r[a].x - 2 ;
int qy = pos.r[a].y ;
if ( !pc[q]->left ) qx += can->charwidth + 4 ;
dc.SetTextForeground ( *wxBLACK ) ;
dc.SetPen(*wxGREY_PEN);
dc.DrawLine ( qx , qy + 1 , qx , qy + can->charheight - 2 ) ;
dc.SetPen(*wxBLACK_PEN);
dc.DrawLine ( qx+1 , qy + 1 , qx+1 , qy + can->charheight - 2 ) ;
//.........这里部分代码省略.........
示例6: show_direct
void SeqAA::show_direct ( wxDC& dc )
{
myass ( itemsperline , "AA:show_direct_ipl" ) ;
if ( !itemsperline ) return ;
mylog ( "SeqAA::show_direct" , "0" ) ;
can->SetFont(*can->font);
dc.SetFont(*can->font);
int a , b , w , h , n , bo = can->border ;
int csgc = can->NumberOfLines() , cbs = can->blocksize ;
int cih = can->isHorizontal() ;
int xa , xb , ya , yb ;
for ( n = 0 ; n < csgc && can->seq[n] != this ; n++ ) ;
if ( n == csgc ) return ;
mylog ( "SeqAA::show_direct" , "1" ) ;
// Setting basic values
int cw = can->charwidth , ch = can->charheight ;
int ox = bo + cw + cw * endnumberlength ;
int oy = n*ch+bo ;
can->MyGetClientSize ( &w , &h ) ;
xb = w ;
yb = h ;
wxColour tbg = dc.GetTextBackground () ;
wxColour tfg = dc.GetTextForeground () ;
int bm = dc.GetBackgroundMode () ;
wxColour tf ;
if ( primaryMode ) tf = *wxBLACK ;
else tf = myapp()->frame->aa_color ;; // wxColour ( 130 , 130 , 130 ) ;//*wxLIGHT_GREY ;
dc.SetTextForeground ( tf ) ;
dc.SetBackgroundMode ( wxTRANSPARENT ) ;
dc.GetDeviceOrigin ( &xa , &ya ) ;
xa = -xa ;
xb += xa ;
ya = -ya ;
yb += ya ;
mylog ( "SeqAA::show_direct" , "2" ) ;
b = ( ya - ch - oy ) / ( ch * csgc ) * itemsperline ;
mylog ( "SeqAA::show_direct" , "3" ) ;
for ( a = 0 ; a < b && a < s.length() ; a += itemsperline ) ;
for ( ; a < s.length() ; a++ )
{
int px = a % itemsperline , py = a / itemsperline ;
bool showNumber = ( px == 0 ) ;
px = px * cw + ( px / cbs ) * ( cw - 1 ) + ox ;
py = py * ch * csgc + oy ;
if ( !can->getDrawAll() )
{
if ( py + ch < ya ) continue ;
if ( py > yb ) break ;
if ( cih )
{
if ( px + cw < xa ) continue ;
if ( px > xb ) continue ;
}
}
int pm = getMark ( a ) ;
if ( pm == 1 ) // Marked (light gray background)
{
dc.SetBackgroundMode ( wxSOLID ) ;
dc.SetTextBackground ( *wxLIGHT_GREY ) ;
dc.SetTextForeground ( getHighlightColor ( a , tf ) ) ;
}
else if ( pm == 2 && can->doOverwrite() ) // Overwrite cursor
{
dc.SetBackgroundMode ( wxSOLID ) ;
dc.SetTextBackground ( *wxBLACK ) ;
}
if ( pm == 2 && can->doOverwrite() ) dc.SetTextForeground ( *wxWHITE ) ;
else dc.SetTextForeground ( getHighlightColor ( a , tf ) ) ;
if ( can->isPrinting() && pm == 1 )
{
dc.SetBrush ( *MYBRUSH ( wxColour ( 230 , 230 , 230 ) ) ) ;
dc.SetPen(*wxTRANSPARENT_PEN);
dc.DrawRectangle ( px , py , cw , ch ) ;
}
if ( can->isPrinting() && !can->getPrintToColor() )
{
dc.SetBackgroundMode ( wxTRANSPARENT ) ;
dc.SetTextForeground ( *wxBLACK ) ;
}
// Show the char
wxChar ch2 = s.GetChar(a) ;
if ( ch2 == '|' ) ch2 = myapp()->frame->stopcodon ;
dc.DrawText ( wxString ( ch2 ) , px , py ) ;
int pz = py + ch ;
if ( pm == 2 && !can->doOverwrite() ) // Insert cursor
{
dc.SetPen(*wxBLACK_PEN);
//.........这里部分代码省略.........
示例7: show
void SeqPlot::show ( wxDC& dc )
{
if ( s.IsEmpty() ) return ;
mylog ( "SeqPlot::show" , "1" ) ;
dc.SetFont(*can->font);
wxColour tbg = dc.GetTextBackground () ;
wxColour tfg = dc.GetTextForeground () ;
int bm = dc.GetBackgroundMode () ;
int a , b , cnt = offset+1 ;
wxString t ;
char u[100] , valid[256] ;
for ( a = 0 ; a < 256 ; a++ ) valid[a] = 0 ;
valid['A'] = valid['C'] = valid['T'] = valid['G'] = valid[' '] = 1 ;
// dc.SetTextBackground ( *wxWHITE ) ;
dc.SetTextForeground ( fontColor ) ;
// dc.SetBackgroundMode ( wxSOLID ) ;
dc.SetBackgroundMode ( wxTRANSPARENT ) ;
int xa , xb , ya , yb ;
dc.GetDeviceOrigin ( &xa , &ya ) ;
ya = -ya ;
xa = -xa ;
can->MyGetClientSize ( &xb , &yb ) ;
yb += ya ;
xb += xa ;
int lx = 0 ;
startOfLine = true ;
mylog ( "SeqPlot::show" , "2" ) ;
for ( a = 0 ; a < pos.p.GetCount() ; a++ )
{
mylog ( "SeqPlot::show" , "2a" ) ;
if ( can->hardstop > -1 && a > can->hardstop ) break ;
mylog ( "SeqPlot::show" , "2b" ) ;
b = pos.p[a] ;
int tx = pos.r[a].x , ty = pos.r[a].y ;
int tz = ty + can->charheight * lines ;
bool insight = true ; // Meaning "is this part visible"
if ( tz < ya ) insight = false ;
if ( ty > yb ) insight = false ;
if ( tx + can->charwidth < xa ) insight = false ;
if ( tx > xb ) insight = false ;
if ( can->getDrawAll() ) insight = true ;
if ( !insight && ty > yb ) a = pos.p.GetCount() ;
if ( b > 0 && !insight ) cnt++ ;
mylog ( "SeqPlot::show" , "2c" ) ;
if ( b > 0 && insight ) // Character
{
if ( lx == 0 ) lx = tx ;
t = s.GetChar(b-1) ;
if ( can->isPrinting() )
{
if (getMark ( a ) == 1 )
{
dc.SetBrush ( *MYBRUSH ( wxColour ( 230 , 230 , 230 ) ) ) ;
dc.SetPen(*wxTRANSPARENT_PEN);
dc.DrawRectangle ( tx , ty , can->charwidth , can->charheight ) ;
}
mylog ( "SeqPlot::show" , "2c1" ) ;
if ( !can->getPrintToColor() )
{
dc.SetBackgroundMode ( wxTRANSPARENT ) ;
dc.SetTextForeground ( *wxBLACK ) ;
}
}
mylog ( "SeqPlot::show" , wxString::Format ( _T("2c2 (type %d)") , type ) ) ;
switch ( type )
{
case CHOU_FASMAN : showChouFasman ( dc , b-1 , tx , ty , lx ) ; break ;
case COILED_COIL : showChouFasman ( dc , b-1 , tx , ty , lx ) ; break ;
case M_W : showMW ( dc , b-1 , tx , ty , lx ) ; break ;
case P_I : showPI ( dc , b-1 , tx , ty , lx ) ; break ;
case H_P : showHP ( dc , b-1 , tx , ty , lx ) ; break ;
}
lx = tx + can->charwidth ;
cnt++ ;
startOfLine = false ;
mylog ( "SeqPlot::show" , "2c3" ) ;
}
else if ( insight ) // Front
{
mylog ( "SeqPlot::show" , "2d1" ) ;
lx = 0 ;
startOfLine = true ;
if ( !can->isMiniDisplay() ) continue ;
mylog ( "SeqPlot::show" , "2d2" ) ;
dc.SetFont(*can->smallFont);
if ( type == CHOU_FASMAN ) t = _T("Chou-Fasman") ;
if ( type == COILED_COIL ) t = _T("Coiled-coil") ;
else if ( type == M_W ) t = _T("MW") ;
else if ( type == P_I ) t = _T("pI") ;
else if ( type == H_P )
{
t = _T("t_method_") ;
t += hp_method ;
t = txt(t) ;
t += wxString::Format( _T(" [%d]") , hp_window ) ;
}
mylog ( "SeqPlot::show" , "2d3" ) ;
dc.SetTextForeground ( *wxBLACK ) ;
int tw , th ;
//.........这里部分代码省略.........