/[svn]/gigedit/trunk/src/gigedit/dimregionchooser.cpp
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Diff of /gigedit/trunk/src/gigedit/dimregionchooser.cpp

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revision 1261 by persson, Thu Jul 5 17:12:20 2007 UTC revision 1533 by persson, Sat Dec 1 10:21:07 2007 UTC
# Line 49  DimRegionChooser::DimRegionChooser() Line 49  DimRegionChooser::DimRegionChooser()
49      add_events(Gdk::BUTTON_PRESS_MASK | Gdk::POINTER_MOTION_MASK |      add_events(Gdk::BUTTON_PRESS_MASK | Gdk::POINTER_MOTION_MASK |
50                 Gdk::POINTER_MOTION_HINT_MASK);                 Gdk::POINTER_MOTION_HINT_MASK);
51    
52      for (int i = 0 ; i < 256 ; i++) {      for (int i = 0 ; i < 256 ; i++) dimvalue[i] = 0;
         dimvalue_from[i] = 0;  
         dimvalue_to[i] = 1;  
     }  
53  }  }
54    
55  DimRegionChooser::~DimRegionChooser()  DimRegionChooser::~DimRegionChooser()
# Line 233  bool DimRegionChooser::on_expose_event(G Line 230  bool DimRegionChooser::on_expose_event(G
230    
231  void DimRegionChooser::on_size_request(GtkRequisition* requisition)  void DimRegionChooser::on_size_request(GtkRequisition* requisition)
232  {  {
     printf("DimRegionChooser::on_size_request\n");  
233      *requisition = GtkRequisition();      *requisition = GtkRequisition();
234      requisition->height = region ? nbDimensions * 20 : 0;      requisition->height = region ? nbDimensions * 20 : 0;
235      requisition->width = 800;      requisition->width = 800;
# Line 250  void DimRegionChooser::set_region(gig::R Line 246  void DimRegionChooser::set_region(gig::R
246              if (region->pDimensionDefinitions[dim].bits == 0) continue;              if (region->pDimensionDefinitions[dim].bits == 0) continue;
247              nbDimensions++;              nbDimensions++;
248    
249              int from = dimvalue_from[region->pDimensionDefinitions[dim].dimension];              int z = std::min(dimvalue[region->pDimensionDefinitions[dim].dimension],
250              int to = dimvalue_to[region->pDimensionDefinitions[dim].dimension];                               region->pDimensionDefinitions[dim].zones - 1);
             int z;  
             switch (region->pDimensionDefinitions[dim].split_type) {  
             case gig::split_type_normal:  
                 z = int((to + from) / 2.0 / region->pDimensionDefinitions[dim].zone_size);  
                 break;  
             case gig::split_type_bit:  
                 z = std::min(from, region->pDimensionDefinitions[dim].zones - 1);  
                 break;  
             }  
             int mask =  
                 ~(((1 << region->pDimensionDefinitions[dim].bits) - 1) <<  
                   bitcount);  
             dimregno &= mask;  
251              dimregno |= (z << bitcount);              dimregno |= (z << bitcount);
252              bitcount += region->pDimensionDefinitions[dim].bits;              bitcount += region->pDimensionDefinitions[dim].bits;
253          }          }
# Line 276  void DimRegionChooser::set_region(gig::R Line 259  void DimRegionChooser::set_region(gig::R
259      queue_resize();      queue_resize();
260  }  }
261    
262    
263    void DimRegionChooser::get_dimregions(const gig::Region* region, bool stereo,
264                                          std::set<gig::DimensionRegion*>& dimregs) const
265    {
266        int dimregno = 0;
267        int bitcount = 0;
268        int stereo_bit = 0;
269        for (int dim = 0 ; dim < region->Dimensions ; dim++) {
270            if (region->pDimensionDefinitions[dim].bits == 0) continue;
271            if (stereo &&
272                region->pDimensionDefinitions[dim].dimension == gig::dimension_samplechannel) {
273                stereo_bit = (1 << bitcount);
274            } else {
275                int z = std::min(dimvalue[region->pDimensionDefinitions[dim].dimension],
276                                 region->pDimensionDefinitions[dim].zones - 1);
277                dimregno |= (z << bitcount);
278            }
279            bitcount += region->pDimensionDefinitions[dim].bits;
280        }
281        dimregs.insert(region->pDimensionRegions[dimregno]);
282        if (stereo_bit) dimregs.insert(region->pDimensionRegions[dimregno | stereo_bit]);
283    }
284    
285    
286  bool DimRegionChooser::on_button_release_event(GdkEventButton* event)  bool DimRegionChooser::on_button_release_event(GdkEventButton* event)
287  {  {
288      if (resize.active) {      if (resize.active) {
# Line 425  bool DimRegionChooser::on_button_press_e Line 432  bool DimRegionChooser::on_button_press_e
432                     region->pDimensionDefinitions[dim].split_type,                     region->pDimensionDefinitions[dim].split_type,
433                     region->pDimensionDefinitions[dim].zones,                     region->pDimensionDefinitions[dim].zones,
434                     region->pDimensionDefinitions[dim].zone_size);                     region->pDimensionDefinitions[dim].zone_size);
435  #if 0              dimvalue[region->pDimensionDefinitions[dim].dimension] = z;
             switch (region->pDimensionDefinitions[dim].split_type) {  
             case gig::split_type_normal:  
                 dimvalue_from[region->pDimensionDefinitions[dim].dimension] =  
                     int(z * region->pDimensionDefinitions[dim].zone_size);  
                 dimvalue_to[region->pDimensionDefinitions[dim].dimension] =  
                     int((z + 1) * region->pDimensionDefinitions[dim].zone_size) - 1;  
                 break;  
             case gig::split_type_bit:  
                 dimvalue_from[region->pDimensionDefinitions[dim].dimension] = z;  
                 dimvalue_to[region->pDimensionDefinitions[dim].dimension] = z + 1;  
                 break;  
             }  
 #endif  
436    
437              dimregno = c | (z << bitpos);              dimregno = c | (z << bitpos);
438    
# Line 589  bool DimRegionChooser::is_in_resize_zone Line 583  bool DimRegionChooser::is_in_resize_zone
583      return false;      return false;
584  }  }
585    
586  sigc::signal<void> DimRegionChooser::signal_dimregion_selected()  sigc::signal<void>& DimRegionChooser::signal_dimregion_selected()
587  {  {
588      return dimregion_selected;      return dimregion_selected;
589  }  }
590    
591  sigc::signal<void> DimRegionChooser::signal_region_changed()  sigc::signal<void>& DimRegionChooser::signal_region_changed()
592  {  {
593      return region_changed;      return region_changed;
594  }  }
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