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         get_or_create_layout();
  11
  12         GLtk::Label *lbl = &add_new<GLtk::Label>("Standalone toggles:");
  13
  14         GLtk::Widget *prev = lbl;
  15         for(unsigned i=0; i<4; ++i)
  16         {
  17                 GLtk::Toggle *tgl = &add_new<GLtk::Toggle>(format("Toggle %d", i+1));
  18
  19                 layout->add_constraint(*tgl, GLtk::Layout::BELOW, *prev);
  20                 layout->add_constraint(*tgl, GLtk::Layout::ALIGN_LEFT, *prev);
  21                 layout->add_constraint(*tgl, GLtk::Layout::ALIGN_RIGHT, *prev);
  22
  23                 prev = tgl;
  24         }
  25
  26         for(unsigned i=0; i<2; ++i)
  27         {
  28                 GLtk::Panel *group = &add_new<GLtk::Panel>();
  29                 layout->add_constraint(*group, (i==0 ? GLtk::Layout::BELOW : GLtk::Layout::RIGHT_OF), *prev);
  30                 if(i>0)
  31                         layout->add_constraint(*group, GLtk::Layout::ALIGN_TOP, *prev);
  32                 GLtk::Layout &group_layout = group->get_or_create_layout();
  33
  34                 lbl = &group->add_new<GLtk::Label>(format("Group %d:", i+1));
  35
  36                 prev = lbl;
  37                 for(unsigned j=0; j<4; ++j)
  38                 {
  39                         GLtk::Toggle *tgl = &group->add_new<GLtk::Toggle>(format("Option %d", j+1));
  40                         tgl->set_style("option");
  41                         tgl->set_exclusive(true);
  42
  43                         group_layout.add_constraint(*tgl, GLtk::Layout::BELOW, *prev);
  44                         group_layout.add_constraint(*tgl, GLtk::Layout::ALIGN_LEFT, *prev);
  45                         group_layout.add_constraint(*tgl, GLtk::Layout::ALIGN_RIGHT, *prev);
  46
  47                         prev = tgl;
  48                 }
  49
  50                 prev = group;
  51         }
  52 }