/[svn]/gigedit/trunk/src/regionchooser.cpp
ViewVC logotype

Diff of /gigedit/trunk/src/regionchooser.cpp

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 1102 by persson, Sat Mar 10 17:08:15 2007 UTC revision 1103 by persson, Sun Mar 18 07:26:43 2007 UTC
# Line 19  Line 19 
19    
20  #include "regionchooser.h"  #include "regionchooser.h"
21  #include <gdkmm/cursor.h>  #include <gdkmm/cursor.h>
22    #include <gtkmm/stock.h>
23    
24  RegionChooser::RegionChooser()  RegionChooser::RegionChooser()
25  {  {
# Line 44  RegionChooser::RegionChooser() Line 45  RegionChooser::RegionChooser()
45      h1 = 20;      h1 = 20;
46      width = 800;      width = 800;
47    
48      add_events(Gdk::BUTTON_PRESS_MASK | Gdk::POINTER_MOTION_MASK |      actionGroup = Gtk::ActionGroup::create();
49                 Gdk::POINTER_MOTION_HINT_MASK);      actionGroup->add(Gtk::Action::create("Properties",
50                                             Gtk::Stock::PROPERTIES),
51                         sigc::mem_fun(*this,
52                                       &RegionChooser::show_region_properties));
53        actionGroup->add(Gtk::Action::create("Remove", Gtk::Stock::REMOVE),
54                         sigc::mem_fun(*this, &RegionChooser::delete_region));
55        actionGroup->add(Gtk::Action::create("Add", Gtk::Stock::ADD),
56                         sigc::mem_fun(*this, &RegionChooser::add_region));
57    
58        uiManager = Gtk::UIManager::create();
59        uiManager->insert_action_group(actionGroup);
60        Glib::ustring ui_info =
61            "<ui>"
62            "  <popup name='PopupMenuInsideRegion'>"
63            "    <menuitem action='Properties'/>"
64            "    <menuitem action='Remove'/>"
65            "  </popup>"
66            "  <popup name='PopupMenuOutsideRegion'>"
67            "    <menuitem action='Add'/>"
68            "  </popup>"
69            "</ui>";
70        uiManager->add_ui_from_string(ui_info);
71    
72        popup_menu_inside_region = dynamic_cast<Gtk::Menu*>(
73            uiManager->get_widget("/PopupMenuInsideRegion"));
74        popup_menu_outside_region = dynamic_cast<Gtk::Menu*>(
75            uiManager->get_widget("/PopupMenuOutsideRegion"));
76    
77        add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK |
78                   Gdk::POINTER_MOTION_MASK | Gdk::POINTER_MOTION_HINT_MASK);
79  }  }
80    
81  RegionChooser::~RegionChooser()  RegionChooser::~RegionChooser()
# Line 211  bool RegionChooser::on_button_release_ev Line 241  bool RegionChooser::on_button_release_ev
241    
242  bool RegionChooser::on_button_press_event(GdkEventButton* event)  bool RegionChooser::on_button_press_event(GdkEventButton* event)
243  {  {
244      if (instrument) {      if (!instrument) return true;
245    
246        int k = int(event->x / (width - 1) * 128.0);
247    
248        if (event->type == GDK_BUTTON_PRESS && event->button == 3) {
249            gig::Region* r = get_region(k);
250            if (r) {
251                region = r;
252                queue_draw();
253                sel_changed_signal.emit();
254                popup_menu_inside_region->popup(event->button, event->time);
255            } else {
256                new_region_pos = k;
257                popup_menu_outside_region->popup(event->button, event->time);
258            }
259        } else {
260          if (is_in_resize_zone(event->x, event->y)) {          if (is_in_resize_zone(event->x, event->y)) {
261              Gdk::Cursor double_arrow(Gdk::SB_H_DOUBLE_ARROW);              Gdk::Cursor double_arrow(Gdk::SB_H_DOUBLE_ARROW);
262              get_window()->pointer_grab(false,              get_window()->pointer_grab(false,
# Line 221  bool RegionChooser::on_button_press_even Line 266  bool RegionChooser::on_button_press_even
266                                         double_arrow, event->time);                                         double_arrow, event->time);
267              resize.active = true;              resize.active = true;
268          } else {          } else {
269              const int w = width - 1;              gig::Region* r = get_region(k);
270              int i = 0;              if (r) {
271              for (gig::Region *r = instrument->GetFirstRegion() ; r ;                  region = r;
272                   r = instrument->GetNextRegion()) {                  queue_draw();
273                    sel_changed_signal.emit();
                 int x = int(w * (r->KeyRange.low) / 128.0 + 0.5);  
                 int x2 = int(w * (r->KeyRange.high + 1) / 128.0 + 0.5);  
                 if (event->x >= x && event->x < x2) {  
                     region = r;  
                     break;  
                 }  
                 i++;  
274              }              }
             queue_draw();  
             sel_changed_signal.emit();  
275          }          }
276      }      }
277        return true;
278    }
279    
280    gig::Region* RegionChooser::get_region(int key)
281    {
282        for (gig::Region *r = instrument->GetFirstRegion() ; r ;
283             r = instrument->GetNextRegion()) {
284            if (key < r->KeyRange.low) return 0;
285            if (key <= r->KeyRange.high) return r;
286        }
287        return 0;
288  }  }
289    
290  bool RegionChooser::on_motion_notify_event(GdkEventMotion* event)  bool RegionChooser::on_motion_notify_event(GdkEventMotion* event)
# Line 368  sigc::signal<void> RegionChooser::signal Line 415  sigc::signal<void> RegionChooser::signal
415  {  {
416      return sel_changed_signal;      return sel_changed_signal;
417  }  }
418    
419    void RegionChooser::show_region_properties()
420    {
421    }
422    
423    void RegionChooser::add_region()
424    {
425        gig::Region* r;
426        for (r = instrument->GetFirstRegion() ; r ; r = instrument->GetNextRegion()) {
427            if (r->KeyRange.low > new_region_pos) break;
428        }
429    
430        region = instrument->AddRegion();
431        region->KeyRange.low = region->KeyRange.high = new_region_pos;
432    
433        instrument->MoveRegion(region, r);
434        queue_draw();
435        sel_changed_signal.emit();
436    }
437    
438    void RegionChooser::delete_region()
439    {
440        instrument->DeleteRegion(region);
441        region = 0;
442        queue_draw();
443        sel_changed_signal.emit();
444    }

Legend:
Removed from v.1102  
changed lines
  Added in v.1103

  ViewVC Help
Powered by ViewVC