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C++ TCanvas::FillRect方法代码示例

本文整理汇总了C++中TCanvas::FillRect方法的典型用法代码示例。如果您正苦于以下问题：C++ TCanvas::FillRect方法的具体用法？C++ TCanvas::FillRect怎么用？C++ TCanvas::FillRect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TCanvas的用法示例。


在下文中一共展示了TCanvas::FillRect方法的15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: PaintPosition

void __fastcall TTScope::PaintPosition(void)
{
	TCanvas *pCanvas = pBitmap->Canvas;

	TRect rc;
	rc.Top = 0;
	rc.Bottom = GAGEWIDTH;
	rc.Left = 0;
	rc.Right = pBitmap->Width;

	pCanvas->Brush->Color = clBlack;
	pCanvas->FillRect(rc);

	int xw = (m_XW * rc.Right) / pScope->m_ScopeSize;
	int x = (m_XOFF * rc.Right) / pScope->m_ScopeSize;
	int xc = (m_CursorX * rc.Right) / pScope->m_ScopeSize;
	pCanvas->Brush->Color = clGreen;
	rc.Left = x;
	rc.Right = x + xw;
	pCanvas->FillRect(rc);

	pCanvas->Pen->Color = clYellow;
	pCanvas->Pen->Style = psSolid;
	pCanvas->MoveTo(xc, rc.Top);
	pCanvas->LineTo(xc, rc.Bottom);

	pCanvas->Font->Color = clWhite;
	pCanvas->Font->Size = 8;
	char bf[32];
	sprintf(bf, "Gain:%.1lf", m_Gain);
	::SetBkMode(pCanvas->Handle, TRANSPARENT);
	pCanvas->TextOut(0, 0, bf);
}
开发者ID:mygaldre，项目名称:mmsstv，代码行数:33，代码来源:Scope.cpp

示例2: DrawLevel

//---------------------------------------------------------------------------
void __fastcall TRxViewDlg::DrawLevel(void)
{
	if( m_pRxSet == NULL ) return;
	if( !m_pBitmapLevel ) return;

    TCanvas *pCanvas = m_pBitmapLevel->Canvas;
    TRect rc;
    rc.Left = 0; rc.Top = 0;
    rc.Right = m_levelXW; rc.Bottom = m_levelYW;
    pCanvas->Brush->Color = clBlack;
    pCanvas->Pen->Color = clBlack;
    pCanvas->FillRect(rc);

//	pCanvas->Pen->Color = clYellow;
	int d = m_pRxSet->m_StgFFT.Sig - 500;
	if( m_pRxSet->IsMFSK() && sys.m_MFSK_SQ_Metric ){
		d = m_pRxSet->m_pDem->GetMFSKMetric(0);
	}
   	if( d > LEVELMAX ) d = LEVELMAX;

	if( m_pRxSet->m_pDem->m_AGC.GetOver() && !MainVARI->m_TX ){
		pCanvas->Brush->Color = clRed;
    }
	else if( !m_pRxSet->m_pDem->m_Lock ){
		pCanvas->Brush->Color = m_pRxSet->m_SQ ? clBlue : clGray;
    }
    else {
		pCanvas->Brush->Color = m_pRxSet->m_SQ ? TColor(RGB(0,255,0)) : clGray;
    }
  	rc.Right = (d * m_levelXW / LEVELMAX);
   	pCanvas->FillRect(rc);
    pCanvas->Pen->Color = m_pRxSet->m_SQ ? clBlack : clWhite;
	d = (m_pRxSet->m_SQLevel * m_levelXW / LEVELMAX);
	pCanvas->MoveTo(d, 0); pCanvas->LineTo(d, m_levelYW);
}
开发者ID:mygaldre，项目名称:mmvari，代码行数:36，代码来源:RxView.cpp

示例3: lstModulesDrawItem

void __fastcall TfrmMainFormServer::lstModulesDrawItem(
      TWinControl *Control, int Index, TRect &Rect, TOwnerDrawState State)
{
    TRect cRect(0, 0, lstModules->Width, lstModules->Height);


    TCanvas*        pCanvas     = ((TListBox*)Control)->Canvas;

    pCanvas->FillRect(Rect);  //This clears the rect

    Graphics::TBitmap* bitmap = new Graphics::TBitmap();
    AnsiString moduleName = lstModules->Items->Strings[Index];

    if(Index == 0){
        imgList->GetBitmap(1, bitmap);    //table image
    }else{
        imgList->GetBitmap(0, bitmap);    //table image
    }

    
    pCanvas->Draw(Rect.Left + 1, Rect.Top, bitmap);
    delete bitmap;

    pCanvas->TextOut(Rect.Left + 22, Rect.Top + 2, moduleName);


}
开发者ID:AndyHuang7601，项目名称:EpicGames-UnrealEngine，代码行数:27，代码来源:MainFormServer.cpp

示例4: HostBoxDrawItem

//---------------------------------------------------------------------------
void __fastcall TConfDlg::HostBoxDrawItem(TWinControl *Control, int Index,
	TRect &Rect, TOwnerDrawState State)
{
	int Offset = 2;// default offset
    TColor FC,BC,PC;
	TListBox *ListBox = dynamic_cast<TListBox*>(Control);
	TCanvas *Canvas = ListBox->Canvas;
    BC=Canvas->Brush->Color;
    PC=Canvas->Pen->Color;
    Canvas->Brush->Color=clWindow;
    HostData *actHost;

	// display the text
   FC=Canvas->Font->Color;
   if(!Servers->Refreshing) {
	   actHost=(*Servers)[ListBox->Items->Strings[Index].c_str()];
	   	if(!(actHost)||!actHost->Alive||!(actHost->State) || !(actHost->State->Valid))
   			Canvas->Font->Color=clRed;
   		else
   			Canvas->Font->Color=clWindowText;
    } else Canvas->Font->Color=clGrayText;

   if((ListBox->Focused() || AddBtn->Focused()) && State.Contains(odSelected)) {
   		Canvas->Brush->Color=Canvas->Font->Color;
        Canvas->Font->Color=clHighlightText;
   }
   Canvas->Pen->Color=Canvas->Brush->Color;
   Canvas->FillRect(Rect);                       // clear the rectangle
   Canvas->TextOut(Rect.Left + Offset, Rect.Top, ListBox->Items->Strings[Index]);
   Canvas->Font->Color=FC;
   Canvas->Brush->Color=BC;
   Canvas->Pen->Color=PC;
}
开发者ID:carsten-clauss，项目名称:MP-MPICH，代码行数:34，代码来源:ConfigDlg.cpp

示例5: IntToStr

void
TGUIScoreView::InvalidateBuffer()
{
    TCanvas *canvas = buffer->Canvas;
    canvas->Font->Height = viewTRect.Height() / 2;

    AnsiString  successTrialsString = IntToStr( successTrials ),
                totalTrialsString = IntToStr( totalTrials );

    int successTrialsWidth = canvas->TextWidth( successTrialsString ),
        totalTrialsWidth = canvas->TextWidth( totalTrialsString ),
        maxWidth = MAX( successTrialsWidth, totalTrialsWidth );

    buffer->Height = viewTRect.Height();
    buffer->Width = maxWidth;

    canvas->FillRect( TRect( 0, 0, buffer->Width, buffer->Height ) );
    canvas->TextOut( maxWidth - successTrialsWidth, 0, successTrialsString );
    canvas->TextOut( maxWidth - totalTrialsWidth, buffer->Height / 2, totalTrialsString );

    TGUIView::InvalidateRect( TRect( viewTRect.Left,
                                     viewTRect.Top,
                                     viewTRect.Left + buffer->Width,
                                     viewTRect.Top + buffer->Height ) );
}
开发者ID:el-fran，项目名称:weka-bci2000，代码行数:25，代码来源:GUIScoreView.cpp

示例6: SelectedBoxDrawItem

void __fastcall TConfDlg::SelectedBoxDrawItem(TWinControl *Control, int Index,
	TRect &Rect, TOwnerDrawState State)
{
	int Offset = 2;// default offset
    TColor FC,BC,PC;
	TListBox *ListBox = dynamic_cast<TListBox*>(Control);
	TCanvas *Canvas = ListBox->Canvas;
    BC=Canvas->Brush->Color;
    PC=Canvas->Pen->Color;
    FC = Canvas->Font->Color;
    Canvas->Brush->Color=clWindow;
    CHostRef *actHost;
    TFontStyles FS;


    FS = Canvas->Font->Style;
    actHost=(CHostRef *)ListBox->Items->Objects[Index];
    if((*actHost)->ProcData || (*actHost)->Account)
   		Canvas->Font->Style = FS<<fsBold;

	Canvas->Font->Color=clWindowText;
   	if((ListBox->Focused() || RemoveBtn->Focused()) && State.Contains(odSelected)) {
   		Canvas->Brush->Color=Canvas->Font->Color;
        Canvas->Font->Color=clHighlightText;
   	}
   	Canvas->Pen->Color=Canvas->Brush->Color;
   	Canvas->FillRect(Rect);                       // clear the rectangle
   	Canvas->TextOut(Rect.Left + Offset, Rect.Top, ListBox->Items->Strings[Index]);
   	Canvas->Font->Color=FC;
   	Canvas->Brush->Color=BC;
   	Canvas->Pen->Color=PC;
   	Canvas->Font->Style=FS;
}
开发者ID:carsten-clauss，项目名称:MP-MPICH，代码行数:33，代码来源:ConfigDlg.cpp

示例7: GetCanvas

void
TGUIBackgroundView::Paint()
{
    TCanvas *canvas = GetCanvas();
    canvas->Pen->Color = TGUIView::GetElementColor( fbBackground ).cl;
    canvas->Brush->Color = canvas->Pen->Color;
    canvas->FillRect( viewTRect );
}
开发者ID:el-fran，项目名称:weka-bci2000，代码行数:8，代码来源:GUIBackgroundView.cpp

示例8: LBMessage_DrawItem

void LBMessage_DrawItem(TWinControl *Control, int Index, TRect &Rect, TOwnerDrawState State)
{
	TListBox* lbox = dynamic_cast<TListBox*>(Control);
	if (!lbox) return;

	TCanvas* canvas = lbox->Canvas;

	// Set defaults:
	canvas->Brush->Color = lbox->Color;
	canvas->Font->Style = lbox->Font->Style;

	TLBMessageStyle style = (TLBMessageStyle)lbox->Items->Objects[Index];

	switch (style)
	{
		default:
		case smtDefaultB:
		case smtDefB:
			canvas->Font->Style = canvas->Font->Style << fsBold;
		case smtDefault:
		case smtDef:
			canvas->Font->Color = clWindowText;
			break;

		case smtNotificationB:
		case smtNotifB:
			canvas->Font->Color = clNavy;
			canvas->Font->Style = canvas->Font->Style << fsBold;
			canvas->Brush->Color = (TColor)0xFFF0F0;
			break;
		case smtNotification:
		case smtNotif:
			canvas->Font->Color = clBlue;
			break;

		case smtWarning:
			//canvas->Font->Color = clFuchsia;
			canvas->Font->Color = (TColor)0x9900cc;
			break;

		case smtError:
			canvas->Font->Color = clRed;
			canvas->Brush->Color = clCream;
			break;

		case smtAppError:
			canvas->Font->Color = clYellow;
			canvas->Brush->Color = clRed;
			break;
	}

	// Clear the rectangle: (NECESSARY!)
	canvas->FillRect(Rect);

	// Display text:
	canvas->TextOut(Rect.Left + 2, Rect.Top, lbox->Items->Strings[Index]);
}
开发者ID:ChakaZulu，项目名称:ecc，代码行数:57，代码来源:eccString.cpp

示例9: clear

 void DoubleBufferedCanvas::clear()
 {
   if (doubleBuffered)
   {
     TCanvas *canvas = bitmap->Canvas;
     canvas->Brush->Color = clBlack;
     canvas->FillRect(TRect(0, 0, width, height));
   }
 };
开发者ID:beaver999，项目名称:mygoodjob，代码行数:9，代码来源:util.cpp

示例10: PaintBoxIPPaint

//---------------------------------------------------------------------------
void __fastcall TDialogZeroConf::PaintBoxIPPaint(TObject *Sender)
{
  String S = IP.ToString();
  TCanvas *C = PaintBoxIP->Canvas;
  C->Brush->Color = RGB(51, 51, 51);
  C->FillRect(Bounds(0, 0, 32767, 32767));
  C->Font->Color = clLime;
  C->Font->Size = 40;
  C->TextOut(PaintBoxIP->Width / 2 - C->TextWidth(S) / 2, 5, S);
}
开发者ID:NogsIoT，项目名称:Nogs-IDE，代码行数:11，代码来源:ZeroConfDlg.cpp

示例11: PaintScope

void __fastcall TTScope::PaintScope(CScope *sp, int n)
{
	TRect rc;

	int YW = (pBitmap->Height - GAGEWIDTH) / 2;
	rc.Top = (YW * n) + GAGEWIDTH;
	rc.Bottom = rc.Top + YW;
	rc.Left = 0;
	rc.Right = pBitmap->Width;

	TCanvas *pCanvas = pBitmap->Canvas;

	pCanvas->Brush->Color = clBlack;
	pCanvas->FillRect(rc);

	if( !sp->GetFlag() ) return;

	if( n < 2 ){
		pCanvas->Pen->Color = clWhite;
		pBitmap->Canvas->Pen->Style = psDot;
		pCanvas->MoveTo(rc.Left, rc.Top + YW/2);
		pCanvas->LineTo(rc.Right, rc.Top + YW/2);
	}

	pCanvas->Pen->Color = clWhite;
	pBitmap->Canvas->Pen->Style = psSolid;
	double d;
	int x, y, xx, xe;
	for( x = 0; x < rc.Right; x++ ){
		xx = (x * m_XW / rc.Right) + m_XOFF;
		xe = xx + (m_XW / rc.Right);
		if( xe >= sp->m_ScopeSize ) xe = sp->m_ScopeSize - 1;
		double *dp = &sp->pScopeData[xx];
		for( ; xx <= xe; xx++, dp++ ){
			d = *dp;
			if( n < 1 ){
				y = rc.Bottom - int(d * YW * m_Gain/16384.0) - 1;
			}
			else {
				y = rc.Bottom - int(d * YW * m_Gain/32768.0) - YW/2;
			}
			if( y < rc.Top ) y = rc.Top;
			if( y > rc.Bottom ) y = rc.Bottom;
			if( x ){
				pCanvas->LineTo(x, y);
			}
			else {
				pCanvas->MoveTo(x, y);
			}
		}
	}
}
开发者ID:mygaldre，项目名称:mmsstv，代码行数:52，代码来源:Scope.cpp

示例12: PaintBoxPaint

void __fastcall TFwCalcMainDlg::PaintBoxPaint(TObject *Sender)
{
TRect r = TRect(0,0,PaintBox->Width, PaintBox->Height);
TCanvas *cv = PaintBox->Canvas;
	// Paint background
	cv->FillRect(r);
	cv->TextFlags = 0;
	cv->Font->Style = TFontStyles() << fsBold;
	cv->Font->Name = "Courier New";

	SetBkMode(cv->Handle, TRANSPARENT);

int lh = cv->TextHeight("X");
int y_off = r.Height() - lh;
int index = 0;

	while(y_off + lh >= 0)
	{
	// Determine number to write
	AnsiString txt = m_engine->RegisterValue[index].UpperCase();

		if(txt != "")
		{
			if(txt == "ERR")
			{
			AnsiString err_text = AnsiString("ERROR - ") + m_engine->LastError;
				cv->Font->Size = m_font_size;
				cv->Font->Color = clRed;
				cv->TextOut(r.Right - 10 - cv->TextWidth(err_text), y_off, err_text);
			}
			else
			{
				if(m_engine->BaseMode == eBaseDec)
				{
				int tw = CalcWidthOfDecNumber(cv, txt);
					PaintDecNumber(cv, r.Right - 10 - tw, y_off, txt);
				}
				else
				{
					cv->Font->Size = m_font_size;

					cv->TextOut(r.Right-cv->TextWidth(txt)-10, y_off, txt);
				}
			}
		}

		y_off -= lh;
		index++;
	}
}
开发者ID:gzwplato，项目名称:fwcalc，代码行数:50，代码来源:FwCalcMainForm.cpp

示例13: PCFFTResize

//---------------------------------------------------------------------------
void __fastcall TClockAdjDlg::PCFFTResize(TObject *Sender)
{
    m_pBitmapFFT->Width = PBoxFFT->Width;
    m_pBitmapFFT->Height = PBoxFFT->Height;
	TCanvas *pCanvas = m_pBitmapFFT->Canvas;
   	pCanvas->Brush->Color = MainVARI->m_tFFTColset[0].c;
	TRect rc;
    rc.Left = 0; rc.Top = 0;
    rc.Right = m_pBitmapFFT->Width;
    rc.Bottom = m_pBitmapFFT->Height;
    pCanvas->FillRect(rc);
	m_fftXW = m_pBitmapFFT->Width;
    m_fftYW = m_pBitmapFFT->Height;
    DrawFFT(TRUE);
}
开发者ID:mygaldre，项目名称:mmvari，代码行数:16，代码来源:ClockAdj.cpp

示例14: sgJobsDrawCell

void __fastcall TfrmRetrievalJobList::sgJobsDrawCell(TObject *Sender, int ACol, int ARow, TRect &Rect, TGridDrawState State) {
    LCDbCryoJob * job;
    TColor background = clWindow;
    if (0 == ARow)
        job = NULL;
    else
        job = (LCDbCryoJob *)sgJobs->Objects[0][ARow];
    if (NULL == job) {
        if (0 == ARow) {
            background = clBtnFace; // header row
        } else {
            background = RETRIEVAL_ASSISTANT_ERROR_COLOUR; // error
        }
    } else {
        switch (job->getStatus()) {
        case LCDbCryoJob::Status::NEW_JOB:
            background = RETRIEVAL_ASSISTANT_JOB_NEW_COLOUR; break;
        case LCDbCryoJob::Status::INPROGRESS:
            background = RETRIEVAL_ASSISTANT_JOB_INPROGRESS_COLOUR; break;
        case LCDbCryoJob::Status::DONE:
            background = RETRIEVAL_ASSISTANT_JOB_COMPLETED_COLOUR; break;
        case LCDbCryoJob::Status::DELETED:
            background = RETRIEVAL_ASSISTANT_JOB_DELETED_COLOUR; break;
        default:
            background = RETRIEVAL_ASSISTANT_ERROR_COLOUR;
        }
    }
    TCanvas * cnv = sgJobs->Canvas;
	cnv->Brush->Color = background;
	cnv->FillRect(Rect);
    if (State.Contains(gdSelected)) {
        TFontStyles oldFontStyle = cnv->Font->Style;
        TPenStyle oldPenStyle = cnv->Pen->Style;
        cnv->Pen->Style = psDot;
        cnv->Rectangle(Rect.Left+1, Rect.Top+1, Rect.Right-1, Rect.Bottom-1);
        cnv->Font->Style = TFontStyles() << fsBold; // << fsItalic;
    	cnv->TextOut(Rect.Left+5, Rect.Top+5, sgJobs->Cells[ACol][ARow]);
        cnv->Pen->Style     = oldPenStyle;
        cnv->Font->Style    = oldFontStyle;
	} else {
        cnv->TextOut(Rect.Left+5, Rect.Top+5, sgJobs->Cells[ACol][ARow]);
    }
}
开发者ID:drkvogel，项目名称:retrasst，代码行数:43，代码来源:RetrievalListBase.cpp

示例15: OnAttenuationDraw

void  TfrmSoundLib::OnAttenuationDraw(CanvasValue* sender, void* _canvas, const Irect& _rect)
{
	TCanvas* canvas 	= (TCanvas*)_canvas;
    const TRect& rect	= *((TRect*)&_rect);
//	canvas
    int w = rect.Width();
    int h = rect.Height();
    int x0= rect.left;
    int y0= rect.top;

    canvas->Brush->Color = clBlack;
    canvas->FillRect(rect);
    canvas->Pen->Color = TColor(0x00006600);
    canvas->MoveTo(x0,y0);
    for (int i=0; i<X_GRID+1; i++){
        canvas->LineTo(x0+i*w/X_GRID,y0+h);
        canvas->MoveTo(x0+(i+1)*w/X_GRID,y0+0);
    }
    canvas->MoveTo(x0+0,y0+0);
    for (int j=0; j<Y_GRID+1; j++){
        canvas->LineTo(x0+w,y0+j*h/Y_GRID);
        canvas->MoveTo(x0+0,y0+(j+1)*h/Y_GRID);
    }
    canvas->Pen->Color = clYellow;
    canvas->MoveTo(x0+0,y0+iFloor(float(h)-float(h)*0.01f)); // snd cull = 0.01f
    canvas->LineTo(x0+w,y0+iFloor(float(h)-float(h)*0.01f));

    ESoundThumbnail* thm	= m_THM_Current.back();
    float d_cost 			= thm->MaxDist()/w;
    AnsiString temp;
//    float v = m_D3D.range;
//    temp.sprintf("Range = %.2f",v); lbRange->Caption = temp;
    canvas->Pen->Color = clLime;
    for (int d=1; d<w; d++){
        float R = d*d_cost;
    	float b = thm->MinDist()/(psSoundRolloff*R);
//		float b = m_Brightness/(m_Attenuation0+m_Attenuation1*R+m_Attenuation2*R*R);
        float bb = h-(h*b);
        int y = iFloor(y0+bb); clamp(y,int(rect.Top),int(rect.Bottom));
        if (1==d)	canvas->MoveTo(x0+d,y);
        else		canvas->LineTo(x0+d,y);
    }
}
开发者ID:OLR-xray，项目名称:OLR-3.0，代码行数:43，代码来源:SoundEditor.cpp


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