qt_spec.cpp

Linux/windows 环境下跨平台开发程序

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"FK c #08085A5A7B7B",
"GK c #00006B6B9C9C",
"HK c #000063637B7B",
"IK c #00005A5A8C8C",
/* pixels */
"CJAHAHAHAHHILHLHBHLHLJNHNHNHGINHGINHGINHGINHGINHGINHGINHGINHGIKJ",
"AHAAAAAAAGHDABBBGCBFBFHCPCOCEEHDJDEEJDEEHDJDEEHDJDEEJDEEHDEEJDNH",
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"AHAAAAAAMCJDGCABHCHCBFOCPCJDEEJDEEJDEEAEEEEEAEJDEEFEFEFEEEEEJDGI",
"AHAAAAPAAGGCABBBMCEGJDNCPCPCEEEEEEEEEEEEEEJDEEEEFEDIPIGFFEFEEENH",
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"AHAAAAAAAHEDKAOBEBBDCEODICMDIFIFMEIFIFIFIFIFCHEFLDPDOGGDPDMIFHHI",
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"AHAAAAABMBEAHAEAEADACABDODBEHGIFGGIFHGGGIFHGCHJHAFAFEFAFFFFJDHMJ",
"AHAAAAAABEIADADAKACADAGBODNEGGHGIEIENFGGHGGGOHDGFFFFFFFFFFAJOHHI",
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"EGDDKEKEMEBFBFBFBFMEBFBFFEKEMEMEMEGEBFMEBFBFBFKEMEBFMEBFBFKEKEGI",
"KJLHGINHGINHNHNHNHGINHNHGINHGINHNHGIGINHGINHNHGINHNHGIGINHNHGICJ"};

//this icon has been taken from trolltech's Qt: qmessagebox.cpp
static char *qtlogo_xpm[] = {
/* width height ncolors chars_per_pixel */
"50 50 17 1",
/* colors */
"  c #000000",
". c #495808",
"X c #2A3304",
"o c #242B04",
"O c #030401",
"+ c #9EC011",
"@ c #93B310",
"# c #748E0C",
"$ c #A2C511",
"% c #8BA90E",
"& c #99BA10",
"* c #060701",
"= c #181D02",
"- c #212804",
"; c #61770A",
": c #0B0D01",
"/ c None",
/* pixels */
"/$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$/",
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$+++$$$$$$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$@;.o=::=o.;@$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$+#X*         **X#+$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$#oO*         O  **o#+$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$&.* OO              O*.&$$$$$$$$$$$$$",
"$$$$$$$$$$$$@XOO            * OO    X&$$$$$$$$$$$$",
"$$$$$$$$$$$@XO OO  O  **:::OOO OOO   X@$$$$$$$$$$$",
"$$$$$$$$$$&XO      O-;#@++@%.oOO      X&$$$$$$$$$$",
"$$$$$$$$$$.O  :  *-#+$$$$$$$$+#- : O O*.$$$$$$$$$$",
"$$$$$$$$$#*OO  O*.&$$$$$$$$$$$$+.OOOO **#$$$$$$$$$",
"$$$$$$$$+-OO O *;$$$$$$$$$$$&$$$$;*     o+$$$$$$$$",
"$$$$$$$$#O*  O .+$$$$$$$$$$@X;$$$+.O    *#$$$$$$$$",
"$$$$$$$$X*    -&$$$$$$$$$$@- :;$$$&-    OX$$$$$$$$",
"$$$$$$$@*O  *O#$$$$$$$$$$@oOO**;$$$#    O*%$$$$$$$",
"$$$$$$$;     -+$$$$$$$$$@o O OO ;+$$-O   *;$$$$$$$",
"$$$$$$$.     ;$$$$$$$$$@-OO OO  X&$$;O    .$$$$$$$",
"$$$$$$$o    *#$$$$$$$$@o  O O O-@$$$#O   *o$$$$$$$",
"$$$$$$+=    *@$$$$$$$@o* OO   -@$$$$&:    =$$$$$$$",
"$$$$$$+:    :+$$$$$$@-      *-@$$$$$$:    :+$$$$$$",
"$$$$$$+:    :+$$$$$@o* O    *-@$$$$$$:    :+$$$$$$",
"$$$$$$$=    :@$$$$@o*OOO      -@$$$$@:    =+$$$$$$",
"$$$$$$$-    O%$$$@o* O O    O O-@$$$#*   OX$$$$$$$",
"$$$$$$$. O *O;$$&o O*O* *O      -@$$;    O.$$$$$$$",
"$$$$$$$;*   Oo+$$;O*O:OO--      Oo@+=    *;$$$$$$$",
"$$$$$$$@*  O O#$$$;*OOOo@@-O     Oo;O*  **@$$$$$$$",
"$$$$$$$$X* OOO-+$$$;O o@$$@-    O O     OX$$$$$$$$",
"$$$$$$$$#*  * O.$$$$;X@$$$$@-O O        O#$$$$$$$$",
"$$$$$$$$+oO O OO.+$$+&$$$$$$@-O         o+$$$$$$$$",
"$$$$$$$$$#*    **.&$$$$$$$$$$@o      OO:#$$$$$$$$$",
"$$$$$$$$$+.   O* O-#+$$$$$$$$+;O    OOO:@$$$$$$$$$",
"$$$$$$$$$$&X  *O    -;#@++@#;=O    O    -@$$$$$$$$",
"$$$$$$$$$$$&X O     O*O::::O      OO    Oo@$$$$$$$",
"$$$$$$$$$$$$@XOO                  OO    O*X+$$$$$$",
"$$$$$$$$$$$$$&.*       **  O      ::    *:#$$$$$$$",
"$$$$$$$$$$$$$$$#o*OO       O    Oo#@-OOO=#$$$$$$$$",
"$$$$$$$$$$$$$$$$+#X:* *     O**X#+$$@-*:#$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$%;.o=::=o.#@$$$$$$@X#$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$$+++$$$$$$$$$$$+$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$",
"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$",
"/$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$/"};

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// Bitmap class for display export etc.
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BitMapQT::BitMapQT(GraphObj *g, QWidget *wi, int vr, int hr):anyOutput()
{
	int w, h;

	hres = (double)hr;		vres = (double)vr;
	image = 0L;				hgo = 0L;
	if(wi) {
		w = wi->width();		h = wi->height();
		}
	else {
		GetDesktopSize(&w, &h);
		}
	Box1.Xmin = Box1.Ymin = 0.0;
	Box1.Xmax = w;					Box1.Ymax = h;
	DeskRect.left = DeskRect.top = 0;
	GetDesktopSize(&w, &h);
	DeskRect.right = w;				DeskRect.bottom = h;
	mempic = new QPixmap(w, h);
	mempic->fill(0x00ffffffL);
	qPainter.begin(mempic);
	qPen.setCapStyle(Qt::RoundCap);
	qPainter.setPen(qPen);
	qFont = qPainter.font();
}

BitMapQT::BitMapQT(int w, int h, double hr, double vr):anyOutput()
{
	hres = hr;		vres = vr;
	image = 0L;		hgo = 0L;
	w = abs(w);		h = abs(h);
	Box1.Xmin = Box1.Ymin = 0.0;
	Box1.Xmax = w;					Box1.Ymax = h;
	DeskRect.right = w;				DeskRect.bottom = h;
	DeskRect.left = DeskRect.top = 0;
	mempic = new QPixmap(w, h);
	mempic->fill(0x00ffffffL);
	qPainter.begin(mempic);
	qPen.setCapStyle(Qt::RoundCap);
	qPainter.setPen(qPen);
	qFont = qPainter.font();
}

BitMapQT::~BitMapQT()
{
	Undo.KillDisp(this);
	if(qPainter.isActive()) qPainter.end();
	HideTextCursorObj(this);
	if(mempic) delete mempic;
	if(hgo) delete hgo;
	if(image) delete image;
	mempic = 0L;	hgo = 0L;	image = 0L;
}

bool
BitMapQT::SetLine(LineDEF *lDef)
{
	int iw;

	if(lDef->width != LineWidth || lDef->width != LineWidth ||
		lDef->pattern != dPattern || lDef->color != dLineCol) {
		LineWidth = lDef->width;
		iw = iround(un2ix(lDef->width));
		dPattern = lDef->pattern;
		RLP.finc = 256.0/un2fix(lDef->patlength*8.0);
		RLP.fp = 0.0;
		if(iLine == iw && dLineCol == lDef->color) return true;
		iLine = iw;
		dLineCol = lDef->color;
		qPen.setColor(SwapRB(dLineCol));
		qPen.setWidth(iw);
		qPen.setStyle(Qt::SolidLine);
		qPen.setCapStyle(Qt::RoundCap);
		qPen.setJoinStyle(Qt::RoundJoin);
		qPainter.setPen(qPen);
		}
	return true;
}

bool
BitMapQT::SetFill(FillDEF *fill)
{
	if(!fill) return false;
	if((fill->type & 0xff) != FILL_NONE) {
		if(!hgo) hgo = new HatchOut(this);
		if(hgo) hgo->SetFill(fill);
		}
	else {
		if(hgo) delete hgo;
		hgo = 0L;
		}
	qPainter.setBrush(QColor(SwapRB(fill->color)));
	dFillCol = fill->color;
	dFillCol2 = fill->color2;
	return true;
}

bool
BitMapQT::SetTextSpec(TextDEF *set)
{
	return com_SetTextSpec(set, &TxtSet, this, qFont, &qPainter);
}

bool
BitMapQT::Erase(DWORD color)
{
	if(!mempic) return false;
	mempic->fill(color);
	if(image) delete image;
	image = 0L;
	return true;
}

bool
BitMapQT::CopyBitmap(int x, int y, anyOutput* sr, int sx, int sy,
	int sw, int sh, bool invert)
{
	BitMapQT *src = (BitMapQT*)sr;

	if(!mempic) return false;
	bitBlt(mempic, x, y, src->mempic, sx, sy, sw, sh,
		invert ? Qt::NotCopyROP : Qt::CopyROP);
	return true;


}

bool
BitMapQT::oGetTextExtent(char *text, int cb, int *width, int *height)
{
	if(!text) return false;
	QRect rc = qPainter.boundingRect(0, 0, 10000, 1000, Qt::AlignLeft | Qt::AlignTop,
		text, cb > 0 ? cb : strlen(text));
	*width = rc.rRight() - rc.rLeft();		*height = TxtSet.iSize +2;
	return true;
}

bool
BitMapQT::oGetPix(int x, int y, DWORD *col)
{
	DWORD pix;

	if(!image && !(image = new QImage(mempic->convertToImage())))return false;
	if(x >= DeskRect.left && x < DeskRect.right &&
		y >= DeskRect.top && y < DeskRect.bottom){
		pix = SwapRB(image->pixel(x, y));
		*col = pix;
		return true;
		}
	return false;
}

bool
BitMapQT::oDrawIcon(int type, int x, int y)
{
	char** xpm_data;
	QPixmap pm;

	switch (type) {
	case ICO_INFO:
		xpm_data = information_xpm;
		break;
	case ICO_ERROR:
		xpm_data = critical_xpm;
		break;
	case ICO_RLPLOT:
		xpm_data = RLPlot_xpm;
		break;
	case ICO_QT:
		xpm_data = qtlogo_xpm;
		break;
	default:
		return false;
		}
	if (xpm_data) {
		QImage image((const char **)xpm_data);
		pm.convertFromImage(image);
		bitBlt(mempic, x, y, &pm, 0, 0,	-1, -1, Qt::CopyROP);
		return true;
		}
	return false;
}

bool
BitMapQT::oCircle(int x1, int y1, int x2, int y2, char* nam)
{
	qPainter.drawEllipse(x1, y1, x2-x1, y2-y1);
	if(hgo) return hgo->oCircle(x1, y1, x2, y2);
	return true;
}

bool
BitMapQT::oPolyline(POINT * pts, int cp, char *nam)
{
	int i;

	if(cp < 1) return false;
	if (dPattern) {
		for (i = 1; i < cp; i++) PatLine(pts[i-1], pts[i]);
		}
	else {
		qPainter.moveTo(pts[0].x, pts[0].y);
		for (i = 1; i < cp; i++) qPainter.lineTo(pts[i].x, pts[i].y);
		}
	return true;
}

bool
BitMapQT::oRectangle(int x1, int y1, int x2, int y2, char *nam)
{
	qPainter.drawRect(x1, y1, x2-x1, y2-y1);
	if(hgo) hgo->oRectangle(x1, y1, x2, y2, 0L);
	return true;
}

bool
BitMapQT::oSolidLine(POINT *p)
{
	qPainter.drawLine(p[0].x, p[0].y, p[1].x, p[1].y);
	return true;
}

bool
BitMapQT::oTextOut(int x, int y, char *txt, int cb)
{
	return com_TextOut(x, y, txt, &TxtSet, &qPainter, this);
}

bool
BitMapQT::oPolygon(POINT *pts, int cp, char *nam)
{
	int i;

	QPointArray *a;

	if(!pts || cp <2) return false;
	a = new QPointArray(cp);
	if (a) {
		for(i = 0; i < cp; i++) a->setPoint(i, pts[i].x, pts[i].y);
		qPainter.drawPolygon(*a);
		delete a;
		}
	if(hgo) hgo->oPolygon(pts, cp);
}

bool
BitMapQT::oArc(int x1, int y1, int x2, int y2, int quads)
{
	int i, j;

	if(x1 > x2) Swap(x1, x2);	if(y1 > y2) Swap(y1, y2);
	switch(quads) {
	case 1:	i = 270*16;		j = 90*16;	break;
	case 2:	i = 180*16;		j = 180*16;	break;
	case 3:	i = 90*16;		j = 270*16;	break;
	case 4:	i = 0;			j = 360*16;	break;
	default: return false;
		}
	qPainter.drawArc(x1, y1, x2-x1, y2-y1, i, j);
	return true;
}

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// The display output class
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
OutputQT::OutputQT(GraphObj *g):BitMapQT(g, 0L)
{
	int w, h;
	RLPwidget *rw;

	HScroll = VScroll = 0L;
	CreateNewWindow(BaseObj = g);
	if(rw = (RLPwidget*)widget) {
		rw->move(CurrWidgetPos.x+50, CurrWidgetPos.y+50);
		rw->show();
		rw->mempic = mempic;
		rw->setBackgroundMode(QWidget::NoBackground);