135 lines
3.5 KiB
C++
135 lines
3.5 KiB
C++
#include <iostream>
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#include <gtkmm/adjustment.h>
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#include <gtkmm/main.h>
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#include <gtkmm/window.h>
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#include "gtkmm2ext/colors.h"
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#include "canvas/box.h"
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#include "canvas/canvas.h"
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#include "canvas/cbox.h"
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#include "canvas/circle.h"
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#include "canvas/constrained_item.h"
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#include "canvas/constraint_packer.h"
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#include "canvas/rectangle.h"
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#include "canvas/text.h"
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using namespace ArdourCanvas;
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using namespace Gtk;
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using std::cerr;
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using std::endl;
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int
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main (int argc, char* argv[])
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{
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Gtk::Main app (&argc, &argv);
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Gtk::Window win;
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Gtk::Adjustment hadj (0, 0, 1000, 1, 10);
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Gtk::Adjustment vadj (0, 0, 1000, 1, 10);
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GtkCanvasViewport cview (hadj, vadj);
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Canvas* c = cview.canvas ();
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c->set_background_color (0xffffffff);
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srandom (time ((time_t) 0));
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// cview.set_size_request (100, 100);
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win.add (cview);
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Rectangle* r1 = new Rectangle (c);
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Rectangle* r2 = new Rectangle (c);
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Rectangle* r3 = new Rectangle (c);
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r1->set_fill_color (Gtkmm2ext::random_color());
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r2->set_fill_color (Gtkmm2ext::random_color());
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r3->set_fill_color (Gtkmm2ext::random_color());
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r1->name = "r1";
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r2->name = "r2";
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r3->name = "r3";
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//r1->set_intrinsic_size (20, 20);
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//r2->set_intrinsic_size (30, 30);
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//r3->set_intrinsic_size (40, 40);
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cBox* vbox = new cBox (c->root(), Vertical);
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vbox->name = "vbox";
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vbox->set_fill (true);
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vbox->set_fill_color (0xff0000ff);
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vbox->set_margin (20);
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vbox->pack_start (r1, PackOptions(PackExpand|PackFill));
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vbox->pack_start (r2, PackOptions(PackExpand|PackFill));
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vbox->pack_start (r3, PackOptions(PackExpand|PackFill));
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cBox* hbox1 = new cBox (c, Horizontal);
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hbox1->name = "hbox1";
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hbox1->set_fill (true);
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hbox1->set_fill_color (0x00ff00ff);
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hbox1->set_margin (10);
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Rectangle* r4 = new Rectangle (c);
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Rectangle* r5 = new Rectangle (c);
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Rectangle* r6 = new Rectangle (c);
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r4->set_fill_color (Gtkmm2ext::random_color());
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r5->set_fill_color (Gtkmm2ext::random_color());
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r6->set_fill_color (Gtkmm2ext::random_color());
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r4->name = "r4";
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r5->name = "r5";
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r6->name = "r6";
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ConstrainedItem* ci4 = hbox1->pack_start (r4, PackOptions(PackExpand|PackFill));
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hbox1->pack_start (r5, PackOptions(PackExpand|PackFill));
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hbox1->pack_start (r6, PackOptions(PackExpand|PackFill));
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BoxConstrainedItem* hb1;
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BoxConstrainedItem* ci;
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hb1 = vbox->pack_start (hbox1, PackOptions (PackExpand|PackFill));
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ci4->add_constraint (ci4->width() == hb1->width() / 2.);
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Circle* circle = new Circle (c);
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circle->name = "circle";
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//circle->set_radius (30);
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circle->set_fill_color (Gtkmm2ext::random_color());
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circle->set_outline_color (Gtkmm2ext::random_color());
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ci = vbox->pack_start (circle, PackOptions (PackExpand|PackFill));
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ci->add_constraint (ci->height() == 0.5 * hb1->height());
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ci->add_constraint (ci->center_x() == ci4->center_x());
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ci->add_constraint (ci->top_padding() == 10);
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ci->add_constraint (ci->bottom_padding() == 10);
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cBox* hbox2 = new cBox (c, Horizontal);
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hbox2->name = "hbox2";
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hbox2->set_fill (true);
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hbox2->set_fill_color (Gtkmm2ext::random_color());
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hbox2->set_outline (true);
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Text* txt = new Text (c);
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txt->name = "text";
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Pango::FontDescription font ("Sans");
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txt->set_font_description (font);
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txt->set ("hello world");
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ConstrainedItem* hb2 = vbox->pack_start (hbox2, PackOptions (PackExpand|PackFill));
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ConstrainedItem* ti = hbox2->pack_start (txt, PackOptions (PackExpand), PackOptions (0));
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ti->add_constraint (ti->center_x() == hb2->center_x());
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ti->add_constraint (ti->center_y() == hb2->center_y());
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win.show_all ();
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app.run ();
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return 0;
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}
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