// /// Paints a 2-color single pixel-thick frame. Bevel corners get their own color. // void TUIBorder::PaintFrameC(TDC& dc, const TRect& fr, uint flags, const TColor& tlColor, const TColor& brColor, const TColor& bcColor) { if (flags & (Top | Left)) { TBrush brsh(tlColor); dc.SelectObject(brsh); if (flags & Top) { dc.PatBlt(fr.left, fr.top, fr.Width()-2, 1); dc.SetPixel(fr.right-1, fr.top, bcColor); } if (flags & Left) dc.PatBlt(fr.left, fr.top+1, 1, fr.Height()-2); dc.RestoreBrush(); } if (flags & (Bottom | Right)) { TBrush brsh(brColor); dc.SelectObject(brsh); if (flags & Bottom) { dc.SetPixel(fr.left, fr.bottom-1, bcColor); dc.PatBlt(fr.left+1, fr.bottom-1, fr.Width(), 1); } if (flags & Right) dc.PatBlt(fr.right-1, fr.top, 1, fr.Height()-1); dc.RestoreBrush(); } }
void DrawDisabledButton(TDC& dc, const TRect& rc) { // create a monochrome memory DC // TMemoryDC ddc; TBitmap bmp(ddc, rc.Width(), rc.Height()); ddc.SelectObject(bmp); // build a mask // ddc.PatBlt(0, 0, rc.Width(), rc.Height(), WHITENESS); dc.SetBkColor(TColor::Sys3dFace); ddc.BitBlt(0, 0, rc.Width(), rc.Height(), dc, rc.left, rc.top, SRCCOPY); dc.SetBkColor(TColor::Sys3dHilight); ddc.BitBlt(0, 0, rc.Width(), rc.Height(), dc, rc.left, rc.top, SRCPAINT); // Copy the image from the toolbar into the memory DC // and draw it (grayed) back into the toolbar. // dc.FillRect(rc, TBrush(TColor::Sys3dFace)); dc.SetBkColor(RGB(0, 0, 0)); dc.SetTextColor(RGB(255, 255, 255)); TBrush brShadow(TColor::Sys3dShadow); TBrush brHilight(TColor::Sys3dHilight); dc.SelectObject(brHilight); dc.BitBlt(rc.left+1, rc.top+1, rc.Width(), rc.Height(), ddc, 0, 0, 0x00E20746L); dc.SelectObject(brShadow); dc.BitBlt(rc.left, rc.top, rc.Width(), rc.Height(), ddc, 0, 0, 0x00E20746L); // reset DCs // dc.RestoreBrush(); dc.RestoreBrush(); ddc.RestoreBitmap(); }
void TSensorView::ColumnViewer(TDC& dc,PSHORTREAL pData) { m_xSize = m_nDimSize[0]; m_ySize = m_nDimSize[1]; m_yAdd = (int) (500L * m_ySize / m_xSize / 2); dc.SetWindowExt(TSize(m_xSize * 2 + m_ySize,500 + m_yAdd)); Grid3D(dc); TBrush brGray(SYSCOLOR(COLOR_BTNFACE)), brWhite(SYSCOLOR(COLOR_BTNHIGHLIGHT)), brDark(SYSCOLOR(COLOR_BTNSHADOW)); for (int y = 0; y < m_nDimSize[1]; y++) for (int x = 0; x < m_nDimSize[0]; x++) { SHORTREAL r = pData[x + (LONGINT) m_nDimSize[0] * y]; TPoint pt[4] = { Project2D(x,y+1,r), Project2D(x+1,y+1,r), Project2D(x+1,y,r), Project2D(x,y,r) }; dc.SelectObject(brWhite); POLY(dc,pt,4); SHORTREAL r2 = y == m_nDimSize[1]-1 ? 0 : pData[x + (LONGINT) m_nDimSize[0] * (y+1)]; if(r2 < r) { pt[2] = Project2D(x+1,y+1,r2); pt[3] = Project2D(x,y+1,r2); dc.SelectObject(brGray); POLY(dc,pt,4); } r2 = x == m_nDimSize[0]-1 ? 0 : pData[x+1 + (LONGINT) m_nDimSize[0] * y]; if (r2 < r) { pt[0] = Project2D(x+1,y,r); pt[2] = Project2D(x+1,y+1,r2); pt[3] = Project2D(x+1,y,r2); dc.SelectObject(brDark); POLY(dc,pt,4); } } dc.RestoreBrush(); }
// /// This is a static function that performs the actual drawing of edges for a /// UIBorder or an external client. It uses the system ::DrawEdge if available. // bool TUIBorder::DrawEdge(TDC& dc, const TRect& frame, uint edge, uint flags) { static int hasDrawEdge = true; // Try once to see if the API call is available. If not, do ourselves. // if (hasDrawEdge) { if (::DrawEdge(dc, (LPRECT)&frame, edge, flags)) return true; if (::GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) hasDrawEdge = false; else return false; } // ::DrawEdge is not available, do the drawing ourselves // TRect f(frame); // working frame rectangle // If mono is set, draw a thin, flat, black (windowFrame) frame // if (flags & Mono) { if (edge & EdgeOuter) { PaintFrame(dc, f, flags, TColor::SysWindowFrame, TColor::SysWindowFrame); f.Inflate(-1,-1); } if (flags & Fill) { // !CQ repeated code--nest else? TBrush brsh(TColor::SysWindow); dc.SelectObject(brsh); dc.PatBlt(f); dc.RestoreBrush(); } return true; } // If flat is set, draw a thin, flat, shadow frame // if (flags & Flat) { if (edge & EdgeOuter) { PaintFrame(dc, f, flags, TColor::Sys3dShadow, TColor::Sys3dShadow); f.Inflate(-1,-1); } if (flags & Fill) { // !CQ repeated code--nest else? TBrush brsh(TColor::Sys3dFace); dc.SelectObject(brsh); dc.PatBlt(f); dc.RestoreBrush(); } return true; } // Draw outer edge if indicated, adjusting rect afterwards // if (edge & EdgeOuter) { static TColor tlColors[] = { TColor::Sys3dLight, // EdgeRaised TColor::Sys3dHilight, // EdgeRaised + Soft TColor::Sys3dShadow, // EdgeSunken TColor::Sys3dDkShadow, // EdgeSunken + Soft }; static TColor brColors[] = { TColor::Sys3dDkShadow, // EdgeRaised TColor::Sys3dDkShadow, // EdgeRaised + Soft TColor::Sys3dHilight, // EdgeSunken TColor::Sys3dHilight, // EdgeSunken + Soft }; int ci = ((edge & SunkenOuter) ? 2 : 0) | ((flags & Soft) ? 1 : 0); PaintFrame(dc, f, flags, tlColors[ci], brColors[ci]); f.Inflate(-1,-1); } // Draw inner edge if indicated, adjusting rect afterwards // if (edge & EdgeInner) { static TColor tlColors[] = { TColor::Sys3dHilight, // EdgeRaised TColor::Sys3dLight, // EdgeRaised + Soft TColor::Sys3dDkShadow, // EdgeSunken TColor::Sys3dShadow, // EdgeSunken + Soft }; static TColor brColors[] = { TColor::Sys3dShadow, // EdgeRaised TColor::Sys3dShadow, // EdgeRaised + Soft TColor::Sys3dLight, // EdgeSunken TColor::Sys3dLight, // EdgeSunken + Soft }; int ci = ((edge & SunkenOuter) ? 2 : 0) | ((flags & Soft) ? 1 : 0); PaintFrame(dc, f, flags, tlColors[ci], brColors[ci]); f.Inflate(-1,-1); } // Fill interior if indicated // if (flags & Fill) { TBrush brsh(TColor::Sys3dFace); dc.SelectObject(brsh); dc.PatBlt(f); dc.RestoreBrush(); } // !CQ not really usefull since frame is not returned // if (flags & Adjust) // frame = f; return true; }
void npredictMDIChild::Paint ( TDC& dc , BOOL , TRect& ) { int i, j, n, b, row, col, rstart, rstop, cstart, cstop, prevcol ; int xlab_height, xlab_width, ylab_height, ylab_width, wide ; int xlab_lw, xlab_rw, tick_height, font_height, r0, r1, c0 ; double xscale, yscale, xtickscale, ytickscale, *sig, val ; double x, xfac ; char msg[256] ; TRect rect ; SIZE size ; TColor bkgnd, *lines ; TBrush *brush ; TPen *pen, *second_pen ; TFont *font ; n = istop - istart + 1 ; sig = signal->sig ; dc.SetMapMode ( MM_TEXT ) ; dc.SetROP2 ( R2_COPYPEN ) ; dc.SetBkMode ( OPAQUE ) ; bkgnd = dc.GetNearestColor ( TColor ( background_color ) ) ; dc.SetBkColor ( bkgnd ) ; GetClientRect ( rect ) ; b = rect.bottom ; // We use origin at bottom, so b-y adapts to Windows /* Paint the background */ brush = new TBrush ( bkgnd ) ; dc.SelectObject ( *brush ) ; pen = new TPen ( bkgnd ) ; dc.SelectObject ( *pen ) ; dc.Rectangle ( rect ) ; dc.RestoreBrush () ; delete brush ; dc.RestorePen () ; delete pen ; /* Setup main drawing pen and secondary pen for hash lines */ lines = new TColor ( 0 , 0 , 0 ) ; pen = new TPen ( *lines , 1 , PS_SOLID ) ; second_pen = new TPen ( *lines , 1 , PS_DASH ) ; /* Compute the maximum height and width of the axis tick labels. This lets us position the graph optimally. */ xlab_height = xlab_width = ylab_height = ylab_width = xlab_lw = xlab_rw = 0 ; font_height = rect.bottom / 20 ; if (rect.right / 24 < font_height) font_height = rect.right / 24 ; if (font_height < 8) font_height = 0 ; if (font_height) { font = new TFont ( "Helvetica" , font_height ) ; dc.SelectObject ( *font ) ; for (i=0 ; i<xnticks ; i++) { sprintf ( msg , "%*.*lf", xndigits, xnfrac, xmin + i * xdif ) ; GetTextExtentPoint ( dc , msg , strlen(msg) , &size ) ; if (! i) xlab_lw = size.cx ; // Width of leftmost x label if (i == xnticks-1) xlab_rw = size.cx ; // And rightmost x label if (size.cx > xlab_width) xlab_width = size.cx ; if (size.cy > xlab_height) xlab_height = size.cy ; } for (i=0 ; i<ynticks ; i++) { sprintf ( msg , "%*.*lf", yndigits, ynfrac, ymin + i * ydif ) ; GetTextExtentPoint ( dc , msg , strlen(msg) , &size ) ; if (size.cx > ylab_width) ylab_width = size.cx ; if (size.cy > ylab_height) ylab_height = size.cy ; } tick_height = xlab_height / 2 ; } else { tick_height = rect.bottom / 64 + 2 ; font = NULL ; } /* Last check on label display. Are X-axis labels to wide? */ if ((xlab_width * xnticks) > (3 * rect.right / 4)) { font_height = 0 ; xlab_height = xlab_width = ylab_height = ylab_width = 0 ; xlab_lw = xlab_rw = 0 ; tick_height = rect.bottom / 64 + 2 ; if (font != NULL) { dc.RestoreFont () ; delete font ; font = NULL ; } } /* Compute the graph extent based on these label metrics */ rstart = tick_height + xlab_height + 1 ; // Ticks, X tick labels rstop = rect.bottom - ylab_height/2 - 2 ; // Top half of topmost label if (xlab_lw / 2 > ylab_width) // If left half of X label biggest cstart = xlab_lw / 2 + 1 ; // Use it for offset else cstart = ylab_width + 2 ; // Otherwise Y labels determine it cstop = rect.right - xlab_rw / 2 - 2 ; // Leave room for rightmost label /* Compute scales for data and ticks */ xscale = (double) (cstop - cstart) / (xmax - xmin) ; xfac = (rightx - leftx) / (n-1) ; yscale = (double) (rstop - rstart) / (ymax - ymin) ; xtickscale = (double) (cstop-cstart) / (double) (xnticks-1) ; ytickscale = (double) (rstop-rstart) / (double) (ynticks-1) ; /* Outline the graph, draw ticks, and write their labels */ dc.SelectObject ( *pen ) ; dc.MoveTo ( cstart , b-rstart ) ; dc.LineTo ( cstop , b-rstart ) ; dc.LineTo ( cstop , b-rstop ) ; dc.LineTo ( cstart , b-rstop ) ; dc.LineTo ( cstart , b-rstart ) ; dc.RestorePen () ; for (i=0 ; i<ynticks ; i++) { /* Y ticks */ row = rstart + i * ytickscale + 0.5 ; if (i && (i < ynticks-1)) { // Horizontal interior lines dc.SelectObject ( *second_pen ) ; dc.MoveTo ( cstart , b-row ) ; dc.LineTo ( cstop , b-row ) ; dc.RestorePen () ; } if (font_height) { sprintf ( msg , "%*.*lf", yndigits, ynfrac, ymin + i * ydif ) ; rect.bottom = b - (row - ylab_height / 2) ; rect.top = rect.bottom - ylab_height - 1 ; rect.right = cstart - 1 ; rect.left = rect.right - ylab_width - 1 ; dc.SelectObject ( *pen ) ; dc.DrawText ( msg , -1 , rect , DT_SINGLELINE | DT_BOTTOM | DT_RIGHT ); dc.RestorePen () ; } } dc.SelectObject ( *pen ) ; prevcol = 0 ; for (i=0 ; i<xnticks ; i++) { /* X ticks */ col = cstart + i * xtickscale + 0.5 ; dc.MoveTo ( col , b-rstart ) ; dc.LineTo ( col , b-(rstart - tick_height) ) ; if (i) { /* Make an additional, unlabeled tick between main ones */ dc.MoveTo ( (col + prevcol) / 2 , b-rstart ) ; dc.LineTo ( (col + prevcol) / 2 , b-(rstart - tick_height/2) ) ; } prevcol = col ; if (font_height) { sprintf ( msg , "%*.*lf", xndigits, xnfrac, xmin + i * xdif ) ; while (*msg == ' ') // Remove leading blanks strcpy ( msg , msg+1 ) ; rect.top = b - (rstart - tick_height) ; rect.bottom = rect.top + xlab_height - 1 ; rect.right = col + xlab_width / 2 ; rect.left = rect.right - xlab_width - 1 ; dc.DrawText ( msg , -1 , rect , DT_SINGLELINE | DT_BOTTOM | DT_CENTER); } } dc.RestorePen () ; if (font_height) { dc.RestoreFont () ; delete font ; } /* Draw the graph */ if ((signal->type == DataSignal) || (signal->type == SpectrumSignal) || (signal->type == SpectrumDevSignal)) { if ((command_id == ID_PRED_DISPLAY_CONFIDENCE) && // Draw confidence first (signal->known_n <= istop)) { // If visible delete second_pen ; // No longer needed for hash lines, so use for second_pen = new TPen ( *lines , 1 , PS_DOT ) ; // Confidence lines dc.SelectObject ( *second_pen ) ; i = signal->known_n - 1 ; if (i >= istart) r0 = rstart + (int) ((sig[i] - ymin) * yscale) ; else { i = istart ; j = i - signal->known_n ; if (signal->mult_conf) val = sig[i] * signal->intervals[2*j] ; else val = sig[i] + signal->intervals[2*j] ; r0 = rstart + (int) ((val - ymin) * yscale + 0.5) ; } if (r0 < rstart) r0 = rstart ; if (r0 > rstop) r0 = rstop ; r0 = b - r0 ; x = (i - istart) * xfac + leftx ; c0 = cstart + (int) (xscale * (x-xmin) + 0.5) ; dc.MoveTo ( c0 , r0 ) ; for (i=i+1 ; i<signal->known_n+signal->npred ; i++) { if (i > istop) break ; j = i - signal->known_n ; if (signal->mult_conf) val = sig[i] * signal->intervals[2*j] ; else val = sig[i] + signal->intervals[2*j] ; r0 = rstart + (int) ((val - ymin) * yscale + 0.5) ; if (r0 < rstart) r0 = rstart ; if (r0 > rstop) r0 = rstop ; r0 = b - r0 ; x = (i - istart) * xfac + leftx ; c0 = cstart + (int) (xscale * (x-xmin) + 0.5) ; dc.LineTo ( c0 , r0 ) ; } i = signal->known_n - 1 ; if (i >= istart) r0 = rstart + (int) ((sig[i] - ymin) * yscale) ; else { i = istart ; j = i - signal->known_n ; if (signal->mult_conf) val = sig[i] * signal->intervals[2*j] ; else val = sig[i] + signal->intervals[2*j] ; r0 = rstart + (int) ((val - ymin) * yscale + 0.5) ; } if (r0 < rstart) r0 = rstart ; if (r0 > rstop) r0 = rstop ; r0 = b - r0 ; x = (i - istart) * xfac + leftx ; c0 = cstart + (int) (xscale * (x-xmin) + 0.5) ; dc.MoveTo ( c0 , r0 ) ; for (i=signal->known_n ; i<signal->known_n+signal->npred ; i++) { if (i > istop) break ; j = i - signal->known_n ; if (signal->mult_conf) val = sig[i] * signal->intervals[2*j+1] ; else val = sig[i] + signal->intervals[2*j+1] ; r0 = rstart + (int) ((val - ymin) * yscale + 0.5) ; if (r0 < rstart) r0 = rstart ; if (r0 > rstop) r0 = rstop ; r0 = b - r0 ; x = (i - istart) * xfac + leftx ; c0 = cstart + (int) (xscale * (x-xmin) + 0.5) ; dc.LineTo ( c0 , r0 ) ; } dc.RestorePen () ; } if (signal->type == SpectrumDevSignal) { delete second_pen ; // No longer needed for hash lines, so use for second_pen = new TPen ( *lines , 1 , PS_DOT ) ; // Confidence lines dc.SelectObject ( *second_pen ) ; row = rstart + (int) ((corrlim - ymin) * yscale + 0.5) ; // Confidence if ((row >= rstart) && (row <= rstop)) { dc.MoveTo ( cstart , b-row ) ; dc.LineTo ( cstop , b-row ) ; } row = rstart + (int) ((-corrlim - ymin) * yscale + 0.5) ; // Confidence if ((row >= rstart) && (row <= rstop)) { dc.MoveTo ( cstart , b-row ) ; dc.LineTo ( cstop , b-row ) ; } dc.RestorePen () ; } dc.SelectObject ( *pen ) ; r0 = rstart + (int) ((sig[istart] - ymin) * yscale) ; if (r0 < rstart) r0 = rstart ; if (r0 > rstop) r0 = rstop ; r0 = b - r0 ; x = leftx ; c0 = cstart + (int) (xscale * (x-xmin) + 0.5) ; dc.MoveTo ( c0 , r0 ) ; for (i=istart+1 ; i<=istop ; i++) { r0 = rstart + (int) ((sig[i] - ymin) * yscale + 0.5) ; if (r0 < rstart) r0 = rstart ; if (r0 > rstop) r0 = rstop ; r0 = b - r0 ; x = (i - istart) * xfac + leftx ; c0 = cstart + (int) (xscale * (x-xmin) + 0.5) ; dc.LineTo ( c0 , r0 ) ; } dc.RestorePen () ; } // If DataSignal or SpectrumSignal else if (signal->type == CorrelationSignal) { delete second_pen ; // No longer needed for hash lines, so use for second_pen = new TPen ( *lines , 1 , PS_DOT ) ; // Confidence lines dc.SelectObject ( *second_pen ) ; row = rstart + (int) ((corrlim - ymin) * yscale + 0.5) ; // Confidence if ((row >= rstart) && (row <= rstop)) { dc.MoveTo ( cstart , b-row ) ; dc.LineTo ( cstop , b-row ) ; } row = rstart + (int) ((-corrlim - ymin) * yscale + 0.5) ; // Confidence if ((row >= rstart) && (row <= rstop)) { dc.MoveTo ( cstart , b-row ) ; dc.LineTo ( cstop , b-row ) ; } dc.RestorePen () ; wide = (cstop - cstart) / n ; r0 = rstart + (int) ((0.0 - ymin) * yscale + 0.5) ; for (i=0 ; i<ynticks ; i++) { // Search all horizontal ticks row = rstart + i * ytickscale + 0.5 ; // Because rounding error if (abs ( r0 - row ) <= 1) { // Might make 0 off by one r0 = row ; // Which looks ugly break ; } } if (r0 < rstart) r0 = rstart ; if (r0 > rstop) r0 = rstop ; r0 = b - r0 ; dc.SelectObject ( *pen ) ; for (i=0 ; i<n ; i++) { c0 = cstart + (int) (xscale * (i+1) + 0.5) ; r1 = rstart + (int) ((sig[i] - ymin) * yscale + 0.5) ; if (r1 < rstart) r1 = rstart ; if (r1 > rstop) r1 = rstop ; r1 = b - r1 ; dc.MoveTo ( c0 , r0 ) ; dc.LineTo ( c0 , r1 ) ; if (wide && (c0 > cstart)) { dc.MoveTo ( c0-1 , r0 ) ; dc.LineTo ( c0-1 , r1 ) ; } if (wide && (c0 < cstop)) { dc.MoveTo ( c0+1 , r0 ) ; dc.LineTo ( c0+1 , r1 ) ; } if ((wide > 9) && (c0 > cstart+1)) { dc.MoveTo ( c0-2 , r0 ) ; dc.LineTo ( c0-2 , r1 ) ; } if ((wide > 9) && (c0 < cstop-1)) { dc.MoveTo ( c0+2 , r0 ) ; dc.LineTo ( c0+2 , r1 ) ; } } dc.RestorePen () ; } delete pen ; delete second_pen ; delete lines ; }