/**
* Draw a string in the shell
*/
void
gui_mch_draw_string(
int row,
int col,
char_u *s,
int len,
int flags)
{
QString str = VimWrapper::convertFrom(s, len);
// Font
QFont f = vimshell->font();
f.setBold( flags & DRAW_BOLD);
f.setUnderline( flags & DRAW_UNDERL);
f.setItalic( flags & DRAW_ITALIC);
QFontMetrics fm(f);
int cellwidth = VimWrapper::stringCellWidth(str);
QPoint pos = VimWrapper::mapText(row, col);
QRect rect( pos.x(), pos.y(), gui.char_width*cellwidth, gui.char_height);
if (flags & DRAW_TRANSP) {
// Do we need to do anything?
} else {
// Fill in the background
QVimShell::PaintOperation op;
op.type = QVimShell::FILLRECT;
op.rect = rect;
op.color = backgroundColor;
vimshell->queuePaintOp(op);
}
// Remove upper linespace from rect
QRect rect_text( pos.x(), pos.y() + p_linespace/2, gui.char_width*cellwidth, gui.char_height);
QVimShell::PaintOperation op;
op.type = QVimShell::DRAWSTRING;
op.font = f;
op.rect = rect_text;
op.str = str;
op.color = foregroundColor;
op.undercurl = flags & DRAW_UNDERC;
if ( op.undercurl ) { // FIXME: Refactor QVimShell::PaintOperation
op.curlcolor = specialColor;
}
// op.pos is the text baseline
op.pos = rect.topLeft();
op.pos.setY( op.pos.y() + gui.char_ascent );
vimshell->queuePaintOp(op);
}
void CPlotWindow:: DrawAxis(CDC &MemDC)
{
CString str;
// CBrush br,*oldbr;
// br.CreateSolidBrush(backcolor);
// oldbr = MemDC.SelectObject(&br);
// // MemDC.Rectangle(X1,Y2,X2,Y1);
// MemDC.SelectObject(oldbr);
// br.DeleteObject();
MemDC.FillSolidRect(X1,Y2,X2,Y1,backcolor);
// MemDC.Rectangle(X1,Y2,X2,Y1);
// MemDC.SetBkColor(backcolor);
// MemDC.SelectPalette()
COLORREF color_text=RGB(255,255,255);
CPen pen(PS_DASH,1,color_text);
CPen* pOldPen = MemDC.SelectObject(&pen);
MemDC.SetTextColor(color_text);
//Draw X Axis
MemDC.MoveTo(X1,Y2-2);
MemDC.LineTo(X2,Y2-2);
CPen pen1(PS_SOLID,1,color_text);
MemDC.SelectObject(&pen1);
if(y1<0 && y2>0)
{
int b;
b= static_cast<int>(((Y1-10)*y2-(Y2+20)*y1)/(y2-y1));
//Draw Y Axis
MemDC.MoveTo(X1+Xoffset,Y1-10);
MemDC.LineTo(X1+Xoffset,Y2+2);
//Draw Arrow;
MemDC.MoveTo(X1+Xoffset-arrowsize,Y2+2+arrowsize);
MemDC.LineTo(X1+Xoffset,Y2+2);
MemDC.LineTo(X1+Xoffset+arrowsize,Y2+2+arrowsize);
//Draw X Axis
MemDC.MoveTo(X1+Xoffset,b);
MemDC.LineTo(X2-2,b);
//Draw Arrow;
MemDC.MoveTo(X2-2-arrowsize,b+arrowsize);
MemDC.LineTo(X2-2,b);
MemDC.LineTo(X2-2-arrowsize,b-arrowsize);
CRect rect_text(X1,b-15,X1+Xoffset-4,b+5);
str.Format(_T("%ld"),0);
MemDC.DrawText(str,rect_text,DT_RIGHT|DT_SINGLELINE|DT_VCENTER);
CRect rect_text1(X1+Xoffset+10,Y2+10,X1+Xoffset+100,Y2+30);
str.Format(_T("%ld"),y2);
MemDC.DrawText(str,rect_text1,DT_LEFT|DT_SINGLELINE|DT_VCENTER);
CRect rect_text2(X1+Xoffset+10,Y1-10,X1+Xoffset+100,Y1-30);
str.Format(_T("%ld"),y1);
MemDC.DrawText(str,rect_text2,DT_LEFT|DT_SINGLELINE|DT_VCENTER);
str.Format(_T("%d"),x_range-1);
CRect rect_text3(X2-100,b+4,X2-10,b+24);
MemDC.DrawText(str,rect_text3,DT_RIGHT|DT_SINGLELINE|DT_VCENTER);
MemDC.MoveTo(X1+Xoffset,Y2+20);
MemDC.LineTo(X1+Xoffset+6,Y2+20);
MemDC.MoveTo(X1+Xoffset,Y1-15);
MemDC.LineTo(X1+Xoffset+6,Y1-15);
MemDC.MoveTo(X2-20,b);
MemDC.LineTo(X2-20,b-6);
Axis_X1 = X1+Xoffset;
Axis_X2 = X2-20;
Axis_Y1 = Y1-15;
Axis_Y2 = Y2+20;
}
else
{
//XÖáÔÚ×îÏÂÃæ
CRect rect_text1(X1+Xoffset+10,Y2+10,X1+Xoffset+200,Y2+30);
str.Format(_T("%ld"),y2);
MemDC.DrawText(str,rect_text1,DT_LEFT|DT_SINGLELINE|DT_VCENTER);
CRect rect_text2(X1+Xoffset+10,Y1-Yoffset,X1+Xoffset+200,Y1-Yoffset+20);
str.Format(_T("%ld"),y1);
MemDC.DrawText(str,rect_text2,DT_LEFT|DT_SINGLELINE|DT_VCENTER);
//Draw Y Axis
MemDC.MoveTo(X1+Xoffset,Y1-Yoffset);
MemDC.LineTo(X1+Xoffset,Y2+2);
//Draw Arrow;
MemDC.MoveTo(X1+Xoffset-arrowsize,Y2+2+arrowsize);
MemDC.LineTo(X1+Xoffset,Y2+2);
MemDC.LineTo(X1+Xoffset+arrowsize,Y2+2+arrowsize);
//Draw X Axis
MemDC.LineTo(X1+Xoffset+arrowsize,Y2+2+arrowsize);
MemDC.MoveTo(X1+Xoffset,Y1-Yoffset);
MemDC.LineTo(X2-2,Y1-Yoffset);
//Draw Arrow;
MemDC.MoveTo(X2-2-arrowsize,Y1-Yoffset+arrowsize);
MemDC.LineTo(X2-2,Y1-Yoffset);
MemDC.LineTo(X2-2-arrowsize,Y1-Yoffset-arrowsize);
str.Format(_T("%d"),x_range-1);
CRect rect_text3(X2-100,Y1-Yoffset+4,X2-10,Y1-Yoffset+24);
MemDC.DrawText(str,rect_text3,DT_RIGHT|DT_SINGLELINE|DT_VCENTER);
MemDC.MoveTo(X1+Xoffset,Y2+20);
MemDC.LineTo(X1+Xoffset+6,Y2+20);
MemDC.MoveTo(X2-20,Y1-Yoffset);
MemDC.LineTo(X2-20,Y1-Yoffset-6);
Axis_X1 = X1+Xoffset;
Axis_X2 = X2-20;
Axis_Y1 = Y1-Yoffset;
Axis_Y2 = Y2+20;
}
MemDC.SelectObject(pOldPen);
}
