本文整理汇总了C++中Transformer::Transform方法的典型用法代码示例。如果您正苦于以下问题：C++ Transformer::Transform方法的具体用法？C++ Transformer::Transform怎么用？C++ Transformer::Transform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Transformer的用法示例。
在下文中一共展示了Transformer::Transform方法的13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: Align
void AlignToGridCmd::Align (GraphicView* gv, float refx, float refy) {
MoveData* md = (MoveData*) Recall(gv->GetGraphicComp());
if (md == nil) {
Viewer* v = gv->GetViewer();
Grid* grid = (v == nil) ? nil : v->GetGrid();
if (grid == nil) {
return;
}
Graphic* g = gv->GetGraphic();
Transformer t;
g->Parent()->TotalTransformation(t);
t.Invert();
Coord cx = iv26_round(refx);
Coord cy = iv26_round(refy);
grid->Constrain(cx, cy);
float dx, dy, trefx, trefy;
t.Transform(float(cx), float(cy), dx, dy);
t.Transform(refx, refy, trefx, trefy);
dx -= trefx;
dy -= trefy;
Store(gv->GetGraphicComp(), new MoveData(dx, dy));
}
Move(gv->GetGraphicComp());
}示例2: intersects
bool RasterRect::intersects (BoxObj& userb, Graphic* gs) {
Transformer* t = gs->GetTransformer();
Coord xmax = _raster->Width();
Coord ymax = _raster->Height();
Coord tx0, ty0, tx1, ty1;
if (t != nil && t->Rotated()) {
Coord x[4], tx[5];
Coord y[4], ty[5];
x[0] = x[3] = y[0] = y[1] = 0;
x[2] = x[1] = xmax;
y[2] = y[3] = ymax;
transformList(x, y, 4, tx, ty, gs);
tx[4] = tx[0];
ty[4] = ty[0];
FillPolygonObj fp (tx, ty, 5);
return fp.Intersects(userb);
} else if (t != nil) {
t->Transform(0, 0, tx0, ty0);
t->Transform(xmax, ymax, tx1, ty1);
BoxObj b1 (tx0, ty0, tx1, ty1);
return b1.Intersects(userb);
} else {
BoxObj b2 (0, 0, xmax, ymax);
return b2.Intersects(userb);
}
}示例3: transform
void Graphic::transform (Coord& x, Coord& y, Graphic* g) {
Transformer* t = (g == nil) ? GetTransformer() : g->GetTransformer();
if (t != nil) {
t->Transform(x, y);
}
}示例4: Picture
LinkComp::LinkComp (Line* line) {
if (line != nil) {
Coord x0, y0, x1, y1;
float fx0, fy0, fx1, fy1;
line->GetOriginal(x0, y0, x1, y1);
Transformer* t = line->GetTransformer();
Graphic* parent = new Picture(line);
parent->SetTransformer(nil);
if (t == nil) {
fx0 = x0; fy0 = y0; fx1 = x1; fy1 = y1;
} else {
t->Transform(float(x0), float(y0), fx0, fy0);
t->Transform(float(x1), float(y1), fx1, fy1);
}
delete line;
line = new Line(0, 0, 1, 1);
InitLine(line, fx0, fy0, fx1, fy1);
PinGraphic* pg1 = new PinGraphic;
PinGraphic* pg2 = new PinGraphic;
pg1->SetBrush(psnonebr);
pg2->SetBrush(psnonebr);
pg1->Translate(fx0, fy0);
pg2->Translate(fx1, fy1);
_conn1 = new PinComp(pg1);
_conn2 = new PinComp(pg2);
parent->Append(line, pg1, pg2);
SetGraphic(parent);
}
}示例5: GetEndpoints
void LineView::GetEndpoints (Coord& x0, Coord& y0, Coord& x1, Coord& y1) {
Line* line = (Line*) GetGraphic();
Transformer t;
line->GetOriginal(x0, y0, x1, y1);
line->TotalTransformation(t);
t.Transform(x0, y0);
t.Transform(x1, y1);
}示例6: GetPoint
boolean Vertices::GetPoint (int index, Coord& px, Coord& py) {
if (index<0 || index>=count()) return false;
Coord tx, ty;
Transformer t;
tx = x()[index];
ty = y()[index];
TotalTransformation(t);
t.Transform(tx, ty, px, py);
return true;
}示例7: OverlayComp
TextOvComp::TextOvComp(istream& in, OverlayComp* parent)
: OverlayComp(nil, parent) {
_valid = GetParamList()->read_args(in, this);
/* correct font vertical position */
PSFont* f = _gr->GetFont();
float sep = 1 - (f ? f->GetLineHt() : 0);
Transformer* t = _gr->GetTransformer();
float dx = 0., dy = sep;
if (t != nil) {
float x0, y0, x1, y1;
t->Transform(0., 0., x0, y0);
t->Transform(0., sep, x1, y1);
dx = x1 - x0;
dy = y1 - y0;
}
_gr->Translate(dx, dy);
}示例8: Interpret
void TextView::Interpret (Command* cmd) {
if (cmd->IsA(ALIGNTOGRID_CMD)) {
Transformer total;
GetGraphic()->TotalTransformation(total);
float tx0, ty0;
total.Transform(0., 0., tx0, ty0);
((AlignToGridCmd*) cmd)->Align(this, tx0, ty0);
} else {
GraphicView::Interpret(cmd);
}
}示例9: Interpret
void LineView::Interpret (Command* cmd) {
if (cmd->IsA(ALIGNTOGRID_CMD)) {
Line* line = (Line*) GetGraphic();
Transformer total;
line->TotalTransformation(total);
Coord x0, y0, x1, y1;
float tx0, ty0;
line->GetOriginal(x0, y0, x1, y1);
total.Transform(float(x0), float(y0), tx0, ty0);
((AlignToGridCmd*) cmd)->Align(this, tx0, ty0);
} else {
GraphicView::Interpret(cmd);
}
}示例10: Interpret
void PadView::Interpret (Command* cmd) {
if (cmd->IsA(ALIGNTOGRID_CMD)) {
PadGraphic* padg = (PadGraphic*) GetGraphic();
Transformer total;
padg->TotalTransformation(total);
Coord x0, y0, x1, y1;
float tx0, ty0;
padg->GetOriginal(x0, y0, x1, y1);
total.Transform(float(x0), float(y0), tx0, ty0);
((AlignToGridCmd*) cmd)->Align(this, tx0, ty0);
} else {
ConnectorView::Interpret(cmd);
}
}示例11: intersects
bool SFH_ClosedBSpline::intersects (BoxObj& userb, Graphic* gs) {
PointObj po;
const Coord *x, *y;
int count = GetOriginal(x, y);
Transformer* t = gs->GetTransformer();
for (int i = 0; i < count; i++) {
po._x = x[i];
po._y = y[i];
if (t != nil) {
t->Transform(po._x, po._y);
}
if (userb.Contains(po)) {
return true;
}
}
return SF_ClosedBSpline::intersects(userb, gs);
}示例12: Align
void Graphic::Align (Alignment falign, Graphic* moved, Alignment malign) {
float fx0, fy0, fx1, fy1, mx0, my0, mx1, my1, dx = 0, dy = 0;
GetBounds(fx0, fy0, fx1, fy1);
moved->GetBounds(mx0, my0, mx1, my1);
switch (falign) {
case BottomLeft:
case CenterLeft:
case TopLeft:
case Left:
dx = fx0;
break;
case BottomCenter:
case Center:
case TopCenter:
case HorizCenter:
dx = (fx0 + fx1 + 1)/2;
break;
case BottomRight:
case CenterRight:
case TopRight:
case Right:
dx = fx1 + 1;
break;
}
switch (falign) {
case BottomLeft:
case BottomCenter:
case BottomRight:
case Bottom:
dy = fy0;
break;
case CenterLeft:
case Center:
case CenterRight:
case VertCenter:
dy = (fy0 + fy1 + 1)/2;
break;
case TopLeft:
case TopCenter:
case TopRight:
case Top:
dy = fy1 + 1;
break;
}
switch (malign) {
case BottomLeft:
case CenterLeft:
case TopLeft:
case Left:
dx -= mx0;
break;
case BottomCenter:
case Center:
case TopCenter:
case HorizCenter:
dx -= (mx0 + mx1 + 1)/2;
break;
case BottomRight:
case CenterRight:
case TopRight:
case Right:
dx -= (mx1 + 1);
break;
}
switch (malign) {
case BottomLeft:
case BottomCenter:
case BottomRight:
case Bottom:
dy -= my0;
break;
case CenterLeft:
case Center:
case CenterRight:
case VertCenter:
dy -= (my0 + my1 + 1)/2;
break;
case TopLeft:
case TopCenter:
case TopRight:
case Top:
dy -= (my1 + 1);
break;
}
if (dx != 0 || dy != 0) {
Transformer parents;
moved->parentXform(parents);
parents.Invert();
parents.Transform(0.0, 0.0, fx0, fy0);
parents.Transform(dx, dy, mx0, my0);
moved->Translate(mx0-fx0, my0-fy0);
}
}示例13: Init
//.........这里部分代码省略.........
buffer = newbuffer;
}
if (_linewidth > -1) {
wordbuf = new char[len+nsub+1];
for (int i = 0; i < len; i++) {
c = inbuf[i];
++nc;
if (c == ' ' || c == '\t' || c == '\n') {
if (nc > _linewidth+1) {
strcpy(buffer+buflen, "\n");
++buflen;
if (c == '\n' && nc > 1 ) {
wordbuf[wordc] = ' ';
} else {
wordbuf[wordc] = c;
}
wordbuf[wordc+1] = '\0';
nc = strlen(wordbuf);
wordc = 0;
strcpy(buffer+buflen, wordbuf);
buflen += strlen(wordbuf);
} else {
if (c == '\n' && nc > 1 && i > 0) {
wordbuf[wordc] = ' ';
wordbuf[wordc+1] = '\0';
} else if (c == '\n' && i == 0) {
wordbuf[wordc] = c;
wordbuf[wordc+1] = c;
wordbuf[wordc+2] = '\0';
nc = 0;
} else {
wordbuf[wordc] = c;
wordbuf[wordc+1] = '\0';
}
wordc = 0;
if (buffer[buflen-1] != ' ' || wordbuf[0] != ' ') {
strcpy(buffer+buflen, wordbuf);
buflen += strlen(wordbuf);
} else {
strcpy(buffer+buflen, wordbuf+1);
buflen += strlen(wordbuf) - 1;
}
}
} else {
if (c=='\\') {
c = inbuf[++i];
if (isdigit(c)) {
char buf[4];
buf[0] = c;
buf[1] = buf[2] = buf[3] = '\0';
if (isdigit(inbuf[i+1])) {
buf[1] = inbuf[++i];
if (isdigit(inbuf[i+1])) {
buf[2] = inbuf[++i];
}
}
c = ParamList::octal(buf);
}
}
wordbuf[wordc] = c;
++wordc;
}
}
delete wordbuf;
} else {
strcpy(buffer+buflen, inbuf);
buflen += strlen(inbuf);
}
fgets( inbuf, BUFSIZ, fptr);
}
/* done looping until eof or endstr is found */
}
fclose(fptr);
/* setup the graphic */
((TextGraphic*)_gr)->SetOriginal(buffer);
delete buffer;
/* correct font vertical position */
PSFont* f = _gr->GetFont();
float sep = 1 - f->GetLineHt();
Transformer* t = _gr->GetTransformer();
float dx = 0., dy = sep;
if (t != nil) {
float x0, y0, x1, y1;
t->Transform(0., 0., x0, y0);
t->Transform(0., sep, x1, y1);
dx = x1 - x0;
dy = y1 - y0;
}
_gr->Translate(dx, dy);
}