void
grid_box_rep::display (renderer ren) {
int i;
if (first_time || ren->pixel!=ren_pixel) {
point p1= f [point (x1, y1)];
point p2= f [point (x2, y2)];
point l1= point (min (p1[0], p2[0]), min (p1[1], p2[1]));
point l2= point (max (p1[0], p2[0]), max (p1[1], p2[1]));
point e1= l1, e2= point (l1[0], l2[1]);
point e3= l2, e4= point (l2[0], l1[1]);
point e1t= f (e1), e2t= f (e2);
point e3t= f (e3), e4t= f (e4);
double L1t, L2t, L3t, L4t;
L1t= norm (e2t - e1t);
L2t= norm (e3t - e2t);
L3t= norm (e4t - e3t);
L4t= norm (e1t - e4t);
ASSERT (!fnull (L1t, 1e-6) && !fnull (L2t, 1e-6) &&
!fnull (L3t, 1e-6) && !fnull (L4t, 1e-6),
"one side of the grid has length zero");
array<grid_curve> grads= g->get_curves (l1, l2);
for (i=0; i<N(grads); i++) {
curve c= f (grads[i]->c);
bs << curve_box (decorate (ip), c,
pencil (named_color (grads[i]->col), ren->pixel),
array<bool> (0), 0, brush (false), array<box> (0));
}
first_time= false;
ren_pixel= ren->pixel;
}
for (i=0; i<N(bs); i++)
bs[i]->display (ren);
}
QPixmap
qt_glue_widget_rep::render () {
QSize s = QSize (w/PIXEL, h/PIXEL);
QPixmap pxm(s);
//cout << "glue (" << s.width() << "," << s.height() << ")\n";
pxm.fill (Qt::transparent);
QPaintDevice *pd = static_cast<QPaintDevice*>(&pxm);
if (pd && !pxm.isNull()) {
qt_renderer_rep *ren = the_qt_renderer();
ren->begin (pd);
rectangle r = rectangle (0, 0, s.width(), s.height());
ren->set_origin(0,0);
ren->encode (r->x1, r->y1);
ren->encode (r->x2, r->y2);
ren->set_clipping (r->x1, r->y2, r->x2, r->y1);
if (col == "") {
// do nothing
} else {
if (is_atomic (col)) {
color c= named_color (col->label);
ren->set_background (c);
ren->set_color (c);
ren->fill (r->x1, r->y2, r->x2, r->y1);
} else {
ren->set_shrinking_factor (5);
int old_a;
tree old_bg= ren->get_background_pattern (old_a);
ren->set_background_pattern (col);
ren->clear_pattern (5*r->x1, 5*r->y2, 5*r->x2, 5*r->y1);
ren->set_background_pattern (old_bg, old_a);
ren->set_shrinking_factor (1);
}
}
ren->end();
}
return pxm;
}
void
glue_widget_rep::handle_repaint (repaint_event ev) {
renderer ren= win->get_renderer ();
if (col == "")
layout_default (ren, ev->x1, ev->y1, ev->x2, ev->y2);
else {
if (is_atomic (col)) {
color c= named_color (col->label);
ren->set_background (c);
ren->set_color (c);
ren->fill (ev->x1, ev->y1, ev->x2, ev->y2);
}
else {
ren->set_shrinking_factor (5);
int old_a;
tree old_bg= ren->get_background_pattern (old_a);
ren->set_background_pattern (col);
ren->clear_pattern (5*ev->x1, 5*ev->y1, 5*ev->x2, 5*ev->y2);
ren->set_background_pattern (old_bg, old_a);
ren->set_shrinking_factor (1);
}
}
}
inline color get_color (string var) {
tree t= env [var];
return named_color (as_string (t), alpha); }
void MapColorTest::constructorTest()
{
MapColor default_color;
QVERIFY(default_color.isBlack());
QVERIFY(default_color.getCmyk().isBlack());
QVERIFY(default_color.getRgb().isBlack());
QCOMPARE(static_cast<const QColor&>(default_color), QColor(Qt::black));
QCOMPARE(default_color.getSpotColorMethod(), MapColor::UndefinedMethod);
QCOMPARE(default_color.getCmykColorMethod(), MapColor::CustomColor);
QCOMPARE(default_color.getRgbColorMethod(), MapColor::CmykColor);
QCOMPARE(default_color.getPriority(), (int)MapColor::Undefined);
MapColor priority_9_color(9);
QVERIFY(priority_9_color.isBlack());
QVERIFY(priority_9_color.getCmyk().isBlack());
QVERIFY(priority_9_color.getRgb().isBlack());
QCOMPARE(static_cast<const QColor&>(priority_9_color), QColor(Qt::black));
QCOMPARE(priority_9_color.getSpotColorMethod(), MapColor::UndefinedMethod);
QCOMPARE(priority_9_color.getCmykColorMethod(), MapColor::CustomColor);
QCOMPARE(priority_9_color.getRgbColorMethod(), MapColor::CmykColor);
QCOMPARE(priority_9_color.getPriority(), 9);
MapColor named_color(QString::fromLatin1("Name of the color"), 7);
QVERIFY(named_color.isBlack());
QVERIFY(named_color.getCmyk().isBlack());
QVERIFY(named_color.getRgb().isBlack());
QCOMPARE(static_cast<const QColor&>(named_color), QColor(Qt::black));
QCOMPARE(named_color.getSpotColorMethod(), MapColor::UndefinedMethod);
QCOMPARE(named_color.getCmykColorMethod(), MapColor::CustomColor);
QCOMPARE(named_color.getRgbColorMethod(), MapColor::CmykColor);
QCOMPARE(named_color.getPriority(), 7);
QCOMPARE(named_color.getName(), QString::fromLatin1("Name of the color"));
MapColor* duplicate_color = named_color.duplicate();
QVERIFY(duplicate_color != NULL);
QVERIFY(duplicate_color->isBlack());
QVERIFY(duplicate_color->getCmyk().isBlack());
QVERIFY(duplicate_color->getRgb().isBlack());
QCOMPARE(static_cast<const QColor&>(*duplicate_color), QColor(Qt::black));
QCOMPARE(duplicate_color->getSpotColorMethod(), MapColor::UndefinedMethod);
QCOMPARE(duplicate_color->getCmykColorMethod(), MapColor::CustomColor);
QCOMPARE(duplicate_color->getRgbColorMethod(), MapColor::CmykColor);
QCOMPARE(duplicate_color->getPriority(), 7);
QCOMPARE(duplicate_color->getName(), QString::fromLatin1("Name of the color"));
QVERIFY(duplicate_color->equals(named_color, true));
delete duplicate_color;
// Test default copy constructor.
MapColor copy_constructed_color(named_color);
duplicate_color = ©_constructed_color;
QVERIFY(duplicate_color != NULL);
QVERIFY(duplicate_color->isBlack());
QVERIFY(duplicate_color->getCmyk().isBlack());
QVERIFY(duplicate_color->getRgb().isBlack());
QCOMPARE(static_cast<const QColor&>(*duplicate_color), QColor(Qt::black));
QCOMPARE(duplicate_color->getSpotColorMethod(), MapColor::UndefinedMethod);
QCOMPARE(duplicate_color->getCmykColorMethod(), MapColor::CustomColor);
QCOMPARE(duplicate_color->getRgbColorMethod(), MapColor::CmykColor);
QCOMPARE(duplicate_color->getPriority(), 7);
QCOMPARE(duplicate_color->getName(), QString::fromLatin1("Name of the color"));
QVERIFY(duplicate_color->equals(named_color, true));
duplicate_color = NULL;
}
