examples/widgetdemo/toggledemo.cpp

   1 #include <msp/gltk/label.h>
   2 #include <msp/gltk/toggle.h>
   3 #include <msp/strings/format.h>
   4 #include "toggledemo.h"
   5
   6 using namespace Msp;
   7
   8 ToggleDemo::ToggleDemo()
   9 {
  10         set_layout(new GLtk::Layout);
  11
  12         GLtk::Label *lbl = new GLtk::Label("Standalone toggles:");
  13         add(*lbl);
  14
  15         GLtk::Widget *prev = lbl;
  16         for(unsigned i=0; i<4; ++i)
  17         {
  18                 GLtk::Toggle *tgl = new GLtk::Toggle(format("Toggle %d", i+1));
  19                 add(*tgl);
  20
  21                 layout->add_constraint(*tgl, GLtk::Layout::BELOW, *prev);
  22                 layout->add_constraint(*tgl, GLtk::Layout::ALIGN_LEFT, *prev);
  23                 layout->add_constraint(*tgl, GLtk::Layout::ALIGN_RIGHT, *prev);
  24
  25                 prev = tgl;
  26         }
  27
  28         for(unsigned i=0; i<2; ++i)
  29         {
  30                 GLtk::Panel *group = new GLtk::Panel;
  31                 add(*group);
  32                 layout->add_constraint(*group, (i==0 ? GLtk::Layout::BELOW : GLtk::Layout::RIGHT_OF), *prev);
  33                 if(i>0)
  34                         layout->add_constraint(*group, GLtk::Layout::ALIGN_TOP, *prev);
  35                 group->set_layout(new GLtk::Layout);
  36
  37                 lbl = new GLtk::Label(format("Group %d:", i+1));
  38                 group->add(*lbl);
  39
  40                 prev = lbl;
  41                 for(unsigned j=0; j<4; ++j)
  42                 {
  43                         GLtk::Toggle *tgl = new GLtk::Toggle(format("Option %d", j+1));
  44                         tgl->set_style("option");
  45                         tgl->set_exclusive(true);
  46                         group->add(*tgl);
  47
  48                         group->get_layout()->add_constraint(*tgl, GLtk::Layout::BELOW, *prev);
  49                         group->get_layout()->add_constraint(*tgl, GLtk::Layout::ALIGN_LEFT, *prev);
  50                         group->get_layout()->add_constraint(*tgl, GLtk::Layout::ALIGN_RIGHT, *prev);
  51
  52                         prev = tgl;
  53                 }
  54
  55                 prev = group;
  56         }
  57 }