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

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revision 1339 by schoenebeck, Mon Sep 10 19:56:26 2007 UTC revision 1623 by persson, Fri Jan 4 19:42:45 2008 UTC
# Line 1  Line 1 
1  /*  /*
2   * Copyright (C) 2006, 2007 Andreas Persson   * Copyright (C) 2006-2008 Andreas Persson
3   *   *
4   * This program is free software; you can redistribute it and/or   * This program is free software; you can redistribute it and/or
5   * modify it under the terms of the GNU General Public License as   * modify it under the terms of the GNU General Public License as
# Line 44  DimRegionChooser::DimRegionChooser() Line 44  DimRegionChooser::DimRegionChooser()
44      resize.active = false;      resize.active = false;
45      cursor_is_resize = false;      cursor_is_resize = false;
46      h = 20;      h = 20;
     w = 800;  
47      set_flags(Gtk::CAN_FOCUS);      set_flags(Gtk::CAN_FOCUS);
48      add_events(Gdk::BUTTON_PRESS_MASK | Gdk::POINTER_MOTION_MASK |      add_events(Gdk::BUTTON_PRESS_MASK | Gdk::POINTER_MOTION_MASK |
49                 Gdk::POINTER_MOTION_HINT_MASK);                 Gdk::POINTER_MOTION_HINT_MASK);
# Line 71  bool DimRegionChooser::on_expose_event(G Line 70  bool DimRegionChooser::on_expose_event(G
70      if (!region) return true;      if (!region) return true;
71    
72      // This is where we draw on the window      // This is where we draw on the window
73        int w = get_width();
74      Glib::RefPtr<Gdk::Window> window = get_window();      Glib::RefPtr<Gdk::Window> window = get_window();
75      Glib::RefPtr<Pango::Context> context = get_pango_context();      Glib::RefPtr<Pango::Context> context = get_pango_context();
76    
# Line 230  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 249  void DimRegionChooser::set_region(gig::R Line 248  void DimRegionChooser::set_region(gig::R
248    
249              int z = std::min(dimvalue[region->pDimensionDefinitions[dim].dimension],              int z = std::min(dimvalue[region->pDimensionDefinitions[dim].dimension],
250                               region->pDimensionDefinitions[dim].zones - 1);                               region->pDimensionDefinitions[dim].zones - 1);
             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 264  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 353  bool DimRegionChooser::on_button_release Line 372  bool DimRegionChooser::on_button_release
372    
373  bool DimRegionChooser::on_button_press_event(GdkEventButton* event)  bool DimRegionChooser::on_button_press_event(GdkEventButton* event)
374  {  {
375        int w = get_width();
376      if (region && event->y < nbDimensions * h &&      if (region && event->y < nbDimensions * h &&
377          event->x >= label_width && event->x < w) {          event->x >= label_width && event->x < w) {
378    
# Line 435  bool DimRegionChooser::on_motion_notify_ Line 455  bool DimRegionChooser::on_motion_notify_
455      window->get_pointer(x, y, state);      window->get_pointer(x, y, state);
456    
457      if (resize.active) {      if (resize.active) {
458            int w = get_width();
459          int k = int((x - label_width) * 128.0 / (w - label_width - 1) + 0.5);          int k = int((x - label_width) * 128.0 / (w - label_width - 1) + 0.5);
460    
461          if (k < resize.min) k = resize.min;          if (k < resize.min) k = resize.min;
# Line 497  bool DimRegionChooser::on_motion_notify_ Line 518  bool DimRegionChooser::on_motion_notify_
518    
519  bool DimRegionChooser::is_in_resize_zone(double x, double y)  bool DimRegionChooser::is_in_resize_zone(double x, double y)
520  {  {
521        int w = get_width();
522      if (region && y < nbDimensions * h && x >= label_width && x < w) {      if (region && y < nbDimensions * h && x >= label_width && x < w) {
523          int ydim = int(y / h);          int ydim = int(y / h);
524          int dim;          int dim;
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