source/designer/tool.cpp

   1 #include <sigc++/bind.h>
   2 #include "designer.h"
   3 #include "tool.h"
   4
   5 using namespace Msp;
   6
   7 Tool::Tool(Designer &d, Input::Mouse &mouse):
   8         designer(d),
   9         done(false),
  10         accepted(false)
  11 {
  12         mouse.signal_button_press.connect(sigc::bind_return(sigc::mem_fun(this, &Tool::button_press), false));
  13         mouse.signal_axis_motion.connect(sigc::bind_return(sigc::mem_fun(this, &Tool::axis_motion), false));
  14
  15         pointer.x = mouse.get_axis_value(0);
  16         pointer.y = mouse.get_axis_value(1);
  17         ground_pointer = designer.map_pointer_to_ground(pointer);
  18 }
  19
  20 void Tool::set_status(const std::string &s)
  21 {
  22         status = s;
  23         signal_status.emit(status);
  24 }
  25
  26 void Tool::set_done(bool a)
  27 {
  28         accepted = a;
  29         done = true;
  30         signal_done.emit();
  31 }
  32
  33 void Tool::button_press(unsigned btn)
  34 {
  35         if(btn==1)
  36         {
  37                 finish();
  38                 set_done(true);
  39         }
  40         else if(btn==3)
  41                 set_done(false);
  42 }
  43
  44 void Tool::axis_motion(unsigned axis, float value, float)
  45 {
  46         if(axis==0)
  47                 pointer.x = value;
  48         else if(axis==1)
  49                 pointer.y = value;
  50         ground_pointer = designer.map_pointer_to_ground(pointer);
  51
  52         pointer_motion();
  53 }