source/designer/toolbar.cpp

   1 #include "toolbar.h"
   2
   3 using namespace std;
   4 using namespace Msp;
   5
   6 Toolbar::Toolbar(const string &name, unsigned w):
   7         content_width(w),
   8         expanded(true)
   9 {
  10         set_focusable(false);
  11
  12         add(*(lbl_title = new GLtk::Label(name)));
  13
  14         add(*(btn_expand = new GLtk::Button));
  15         btn_expand->set_size(15, 20);
  16         btn_expand->set_style("arrow_left");
  17         btn_expand->set_tooltip("Collapse toolbar");
  18         btn_expand->signal_clicked.connect(sigc::mem_fun(this, &Toolbar::expand_clicked));
  19
  20         add(*(pnl_content = new GLtk::Panel));
  21         pnl_content->set_size(content_width, 40);
  22         pnl_content->set_style("group");
  23 }
  24
  25 void Toolbar::expand(bool e)
  26 {
  27         expanded = e;
  28         btn_expand->set_style(expanded ? "arrow_left" : "arrow_right");
  29         btn_expand->set_tooltip(expanded ? "Collapse toolbar" : "Expand toolbar");
  30         pnl_content->set_visible(expanded);
  31
  32         unsigned w = lbl_title->get_geometry().w+40;
  33         if(expanded)
  34                 w += content_width+5;
  35         set_size(w, 40);
  36
  37         signal_expanded.emit(expanded);
  38 }
  39
  40 void Toolbar::expand_clicked()
  41 {
  42         expand(!expanded);
  43 }
  44
  45 void Toolbar::on_style_change()
  46 {
  47         lbl_title->autosize();
  48         const GLtk::Geometry &lbl_geom = lbl_title->get_geometry();
  49         unsigned w = lbl_geom.w+40;
  50         if(expanded)
  51                 w += content_width+5;
  52         set_size(w, 40);
  53
  54         lbl_title->set_position(10, (geom.h-lbl_geom.h)/2);
  55         btn_expand->set_position(lbl_geom.w+15, 10);
  56         pnl_content->set_position(lbl_geom.w+35, 0);
  57 }