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move constraint packing tests out of the way

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This commit is contained in:
Paul Davis 2021-08-13 17:26:40 -06:00
parent bbe1dbc3a0
commit bf26be71aa
6 changed files with 36 additions and 35 deletions
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137
libs/canvas/test/interactive/constraint_test.cc Normal file
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#include <iostream>
#include <gtkmm/adjustment.h>
#include <gtkmm/main.h>
#include <gtkmm/window.h>
#include "gtkmm2ext/colors.h"
#include "canvas/box.h"
#include "canvas/canvas.h"
#include "canvas/circle.h"
#include "canvas/constrained_item.h"
#include "canvas/constraint_packer.h"
#include "canvas/rectangle.h"
#include "canvas/text.h"
using namespace ArdourCanvas;
using namespace Gtk;
using std::cerr;
using std::endl;
#ifdef PLATFORM_WINDOWS
#define srandom() srand()
#endif
int
main (int argc, char* argv[])
{
Gtk::Main app (&argc, &argv);
Gtk::Window win;
Gtk::Adjustment hadj (0, 0, 1000, 1, 10);
Gtk::Adjustment vadj (0, 0, 1000, 1, 10);
GtkCanvasViewport cview (hadj, vadj);
Canvas* c = cview.canvas ();
c->set_background_color (0xffffffff);
srandom (time ((time_t *) 0));
// cview.set_size_request (100, 100);
win.add (cview);
Rectangle* r1 = new Rectangle (c);
Rectangle* r2 = new Rectangle (c);
Rectangle* r3 = new Rectangle (c);
r1->set_fill_color (Gtkmm2ext::random_color());
r2->set_fill_color (Gtkmm2ext::random_color());
r3->set_fill_color (Gtkmm2ext::random_color());
r1->name = "r1";
r2->name = "r2";
r3->name = "r3";
//r1->set_size_request (20, 20);
//r2->set_size_request (30, 30);
//r3->set_size_request (40, 40);
ConstraintPacker* vbox = new ConstraintPacker (c->root(), Vertical);
vbox->name = "vbox";
vbox->set_fill (true);
vbox->set_fill_color (0xff0000ff);
vbox->set_margin (20);
vbox->pack_start (r1, PackOptions(PackExpand|PackFill));
vbox->pack_start (r2, PackOptions(PackExpand|PackFill));
vbox->pack_start (r3, PackOptions(PackExpand|PackFill));
ConstraintPacker* hbox1 = new ConstraintPacker (c, Horizontal);
hbox1->name = "hbox1";
hbox1->set_fill (true);
hbox1->set_fill_color (0x00ff00ff);
hbox1->set_margin (10);
Rectangle* r4 = new Rectangle (c);
Rectangle* r5 = new Rectangle (c);
Rectangle* r6 = new Rectangle (c);
r4->set_fill_color (Gtkmm2ext::random_color());
r5->set_fill_color (Gtkmm2ext::random_color());
r6->set_fill_color (Gtkmm2ext::random_color());
r4->name = "r4";
r5->name = "r5";
r6->name = "r6";
ConstrainedItem* ci4 = hbox1->pack_start (r4, PackOptions(PackExpand|PackFill));
hbox1->pack_start (r5, PackOptions(PackExpand|PackFill));
hbox1->pack_start (r6, PackOptions(PackExpand|PackFill));
BoxConstrainedItem* hb1;
BoxConstrainedItem* ci;
hb1 = vbox->pack_start (hbox1, PackOptions (PackExpand|PackFill));
ci4->add_constraint (ci4->width() == hb1->width() / 2.);
Circle* circle = new Circle (c);
circle->name = "circle";
//circle->set_radius (30);
circle->set_fill_color (Gtkmm2ext::random_color());
circle->set_outline_color (Gtkmm2ext::random_color());
ci = vbox->pack_start (circle, PackOptions (PackExpand|PackFill));
ci->add_constraint (ci->height() == 0.5 * hb1->height());
ci->add_constraint (ci->center_x() == ci4->center_x());
ci->add_constraint (ci->top_padding() == 10);
ci->add_constraint (ci->bottom_padding() == 10);
ConstraintPacker* hbox2 = new ConstraintPacker (c, Horizontal);
hbox2->name = "hbox2";
hbox2->set_fill (true);
hbox2->set_fill_color (Gtkmm2ext::random_color());
hbox2->set_outline (true);
Text* txt = new Text (c);
txt->name = "text";
Pango::FontDescription font ("Sans");
txt->set_font_description (font);
txt->set ("hello world");
ConstrainedItem* hb2 = vbox->pack_start (hbox2, PackOptions (PackExpand|PackFill));
ConstrainedItem* ti = hbox2->pack_start (txt, PackOptions (PackExpand), PackOptions (0));
ti->add_constraint (ti->center_x() == hb2->center_x());
ti->add_constraint (ti->center_y() == hb2->center_y());
win.show_all ();
app.run ();
return 0;
}