source/lineararrangement.h

   1 #ifndef MSP_GLTK_LINEARARRANGEMENT_H_
   2 #define MSP_GLTK_LINEARARRANGEMENT_H_
   3
   4 #include <msp/datafile/objectloader.h>
   5 #include "arrangement.h"
   6 #include "mspgltk_api.h"
   7
   8 namespace Msp {
   9 namespace GLtk {
  10
  11 class MSPGLTK_API LinearArrangement: public Arrangement
  12 {
  13 public:
  14         class MSPGLTK_API Loader: public DataFile::ObjectLoader<LinearArrangement>
  15         {
  16         public:
  17                 Loader(LinearArrangement &);
  18         private:
  19                 void expand();
  20                 void spacing(unsigned);
  21                 void split();
  22                 void uniform(bool);
  23         };
  24
  25 protected:
  26         Side primary = RIGHT;
  27         Side opposite = static_cast<Side>(primary^2);
  28         Edge next;
  29         bool first = true;
  30         bool split_here = false;
  31         Side gravity = opposite;
  32         bool internal_aligned = false;
  33         bool uniform = false;
  34         Widget *uniform_ref = nullptr;
  35         int next_spacing = -1;
  36
  37         LinearArrangement(Layout &, Side);
  38
  39 public:
  40         void set_uniform(bool);
  41         void split();
  42         void expand();
  43         void spacing(unsigned);
  44
  45 protected:
  46         virtual void process_widget(Widget &, Side, bool);
  47         virtual void finish_widget(Widget &);
  48         virtual void finish_slot();
  49 };
  50
  51 } // namespace GLtk
  52 } // namespace Msp
  53
  54 #endif