Fix up checks for whether the track height is too small for the name highlight. Fixes...
[ardour.git] / gtk2_ardour / audio_region_view.cc
index 9e16390751e73807ce88de2b7716b263ea27ba5e..2bc45ddaca17329a246ef568fc40e158196f44c8 100644 (file)
@@ -1,7 +1,7 @@
 /*
     Copyright (C) 2001-2006 Paul Davis 
 
-    This program is free software; you can redistribute it and/or modify
+    This program is free software; you can r>edistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
@@ -29,6 +29,7 @@
 #include <ardour/audioregion.h>
 #include <ardour/audiosource.h>
 #include <ardour/audio_diskstream.h>
+#include <ardour/profile.h>
 #include <pbd/memento_command.h>
 #include <pbd/stacktrace.h>
 
 #include "utils.h"
 #include "rgb_macros.h"
 #include "gui_thread.h"
+#include "ardour_ui.h"
 
 #include "i18n.h"
 
+#define MUTED_ALPHA 10
+
 using namespace sigc;
 using namespace ARDOUR;
 using namespace PBD;
@@ -73,9 +77,10 @@ AudioRegionView::AudioRegionView (ArdourCanvas::Group *parent, RouteTimeAxisView
 {
 }
 
+
 AudioRegionView::AudioRegionView (ArdourCanvas::Group *parent, RouteTimeAxisView &tv, boost::shared_ptr<AudioRegion> r, double spu, 
-                                 Gdk::Color& basic_color, TimeAxisViewItem::Visibility visibility)
-       : RegionView (parent, tv, r, spu, basic_color, visibility)
+                                 Gdk::Color& basic_color, bool recording, TimeAxisViewItem::Visibility visibility)
+       : RegionView (parent, tv, r, spu, basic_color, recording, visibility)
        , sync_mark(0)
        , zero_line(0)
        , fade_in_shape(0)
@@ -109,7 +114,29 @@ AudioRegionView::AudioRegionView (const AudioRegionView& other)
        UINT_TO_RGBA (other.fill_color, &r, &g, &b, &a);
        c.set_rgb_p (r/255.0, g/255.0, b/255.0);
        
-       init (c, false);
+       init (c, true);
+}
+
+AudioRegionView::AudioRegionView (const AudioRegionView& other, boost::shared_ptr<AudioRegion> other_region)
+       : RegionView (other, boost::shared_ptr<Region> (other_region))
+       , zero_line(0)
+       , fade_in_shape(0)
+       , fade_out_shape(0)
+       , fade_in_handle(0)
+       , fade_out_handle(0)
+       , gain_line(0)
+       , _amplitude_above_axis(1.0)
+       , _flags(0)
+       , fade_color(0)
+
+{
+       Gdk::Color c;
+       int r,g,b,a;
+
+       UINT_TO_RGBA (other.fill_color, &r, &g, &b, &a);
+       c.set_rgb_p (r/255.0, g/255.0, b/255.0);
+       
+       init (c, true);
 }
 
 void
@@ -118,7 +145,7 @@ AudioRegionView::init (Gdk::Color& basic_color, bool wfd)
        // FIXME: Some redundancy here with RegionView::init.  Need to figure out
        // where order is important and where it isn't...
        
-       RegionView::init(basic_color, false);
+       RegionView::init (basic_color, wfd);
        
        XMLNode *node;
 
@@ -138,7 +165,7 @@ AudioRegionView::init (Gdk::Color& basic_color, bool wfd)
        }
 
        compute_colors (basic_color);
-
+       
        create_waves ();
 
        fade_in_shape = new ArdourCanvas::Polygon (*group);
@@ -176,17 +203,19 @@ AudioRegionView::init (Gdk::Color& basic_color, bool wfd)
        foo += ':';
        foo += "gain";
 
-       gain_line = new AudioRegionGainLine (foo, trackview.session(), *this, *group, audio_region()->envelope());
+       if (!Profile->get_sae()) {
+               gain_line = new AudioRegionGainLine (foo, trackview.session(), *this, *group, audio_region()->envelope());
 
-       if (!(_flags & EnvelopeVisible)) {
-               gain_line->hide ();
-       } else {
-               gain_line->show ();
-       }
+               if (!(_flags & EnvelopeVisible)) {
+                       gain_line->hide ();
+               } else {
+                       gain_line->show ();
+               }
 
-       gain_line->reset ();
+               gain_line->reset ();
+       }
 
-       set_height (trackview.height);
+       set_height (trackview.current_height());
 
        region_muted ();
        region_sync_changed ();
@@ -237,6 +266,7 @@ void
 AudioRegionView::region_changed (Change what_changed)
 {
        ENSURE_GUI_THREAD (bind (mem_fun(*this, &AudioRegionView::region_changed), what_changed));
+       //cerr << "AudioRegionView::region_changed() called" << endl;
 
        RegionView::region_changed(what_changed);
 
@@ -378,9 +408,9 @@ AudioRegionView::region_muted ()
 
        for (uint32_t n=0; n < waves.size(); ++n) {
                if (_region->muted()) {
-                       waves[n]->property_wave_color() = color_map[cMutedWaveForm];
+                       waves[n]->property_wave_color() = UINT_RGBA_CHANGE_A(ARDOUR_UI::config()->canvasvar_WaveForm.get(), MUTED_ALPHA);
                } else {
-                       waves[n]->property_wave_color() = color_map[cWaveForm];
+                       waves[n]->property_wave_color() = ARDOUR_UI::config()->canvasvar_WaveForm.get();
                }
        }
 }
@@ -389,17 +419,21 @@ AudioRegionView::region_muted ()
 void
 AudioRegionView::set_height (gdouble height)
 {
+       RegionView::set_height (height);
+
        uint32_t wcnt = waves.size();
 
        // FIXME: ick
-       TimeAxisViewItem::set_height (height - 2);
+       height -= 2;
+       TimeAxisViewItem::set_height (height);
+       
        
        _height = height;
 
        for (uint32_t n=0; n < wcnt; ++n) {
                gdouble ht;
 
-               if ((height) <= NAME_HIGHLIGHT_THRESH) {
+               if ((height) < NAME_HIGHLIGHT_THRESH) {
                        ht = ((height-2*wcnt) / (double) wcnt);
                } else {
                        ht = (((height-2*wcnt) - NAME_HIGHLIGHT_SIZE) / (double) wcnt);
@@ -412,7 +446,7 @@ AudioRegionView::set_height (gdouble height)
        }
 
        if (gain_line) {
-               if ((height/wcnt) < NAME_HIGHLIGHT_SIZE) {
+               if ((height/wcnt) < NAME_HIGHLIGHT_THRESH) {
                        gain_line->hide ();
                } else {
                        if (_flags & EnvelopeVisible) {
@@ -490,7 +524,7 @@ AudioRegionView::reset_fade_in_shape_width (nframes_t width)
        } else {
                handle_center = 3.0;
        }
-       
+
        fade_in_handle->property_x1() =  handle_center - 3.0;
        fade_in_handle->property_x2() =  handle_center + 3.0;
        
@@ -506,7 +540,7 @@ AudioRegionView::reset_fade_in_shape_width (nframes_t width)
 
        points = get_canvas_points ("fade in shape", npoints+3);
 
-       if (_height > NAME_HIGHLIGHT_THRESH) {
+       if (_height >= NAME_HIGHLIGHT_THRESH) {
                h = _height - NAME_HIGHLIGHT_SIZE;
        } else {
                h = _height;
@@ -590,7 +624,7 @@ AudioRegionView::reset_fade_out_shape_width (nframes_t width)
        float curve[npoints];
        audio_region()->fade_out().get_vector (0, audio_region()->fade_out().back()->when, curve, npoints);
 
-       if (_height > NAME_HIGHLIGHT_THRESH) {
+       if (_height >= NAME_HIGHLIGHT_THRESH) {
                h = _height - NAME_HIGHLIGHT_SIZE;
        } else {
                h = _height;
@@ -669,18 +703,18 @@ AudioRegionView::set_colors ()
        RegionView::set_colors();
        
        if (gain_line) {
-               gain_line->set_line_color (audio_region()->envelope_active() ? color_map[cGainLine] : color_map[cGainLineInactive]);
+               gain_line->set_line_color (audio_region()->envelope_active() ? ARDOUR_UI::config()->canvasvar_GainLine.get() : ARDOUR_UI::config()->canvasvar_GainLineInactive.get());
        }
 
        for (uint32_t n=0; n < waves.size(); ++n) {
                if (_region->muted()) {
-                       waves[n]->property_wave_color() = color_map[cMutedWaveForm];
+                       waves[n]->property_wave_color() = UINT_RGBA_CHANGE_A(ARDOUR_UI::config()->canvasvar_WaveForm.get(), MUTED_ALPHA);
                } else {
-                       waves[n]->property_wave_color() = color_map[cWaveForm];
+                       waves[n]->property_wave_color() = ARDOUR_UI::config()->canvasvar_WaveForm.get();
                }
 
-               waves[n]->property_clip_color() = color_map[cWaveFormClip];
-               waves[n]->property_zero_color() = color_map[cZeroLine];
+               waves[n]->property_clip_color() = ARDOUR_UI::config()->canvasvar_WaveFormClip.get();
+               waves[n]->property_zero_color() = ARDOUR_UI::config()->canvasvar_ZeroLine.get();
        }
 }
 
@@ -755,8 +789,7 @@ AudioRegionView::set_envelope_visible (bool yn)
 void
 AudioRegionView::create_waves ()
 {
-       bool create_zero_line = false;
-
+       // cerr << "AudioRegionView::create_waves() called on " << this << endl;//DEBUG
        RouteTimeAxisView& atv (*(dynamic_cast<RouteTimeAxisView*>(&trackview))); // ick
 
        if (!atv.get_diskstream()) {
@@ -764,6 +797,8 @@ AudioRegionView::create_waves ()
        }
 
        uint32_t nchans = atv.get_diskstream()->n_channels();
+
+       // cerr << "creating waves for " << _region->name() << " with wfd = " << wait_for_data << " and channels = " << nchans << endl;
        
        /* in tmp_waves, set up null pointers for each channel so the vector is allocated */
        for (uint32_t n = 0; n < nchans; ++n) {
@@ -778,44 +813,40 @@ AudioRegionView::create_waves ()
                
                wave_caches.push_back (WaveView::create_cache ());
 
+               // cerr << "\tchannel " << n << endl;
+
                if (wait_for_data) {
                        if (audio_region()->source(n)->peaks_ready (bind (mem_fun(*this, &AudioRegionView::peaks_ready_handler), n), data_ready_connection)) {
+                               // cerr << "\tData is ready\n";
                                create_one_wave (n, true);
                        } else {
-                               create_zero_line = false;
+                               // cerr << "\tdata is not ready\n";
+                               // we'll get a PeaksReady signal from the source in the future
+                               // and will call create_one_wave(n) then.
                        }
+                       
                } else {
+                       // cerr << "\tdon't delay, display today!\n";
                        create_one_wave (n, true);
                }
-       }
 
-       // Blame torben
-       //if (create_zero_line) {
-       if (0) {
-               if (zero_line) {
-                       delete zero_line;
-               }
-               zero_line = new ArdourCanvas::SimpleLine (*group);
-               zero_line->property_x1() = (gdouble) 1.0;
-               zero_line->property_x2() = (gdouble) (_region->length() / samples_per_unit) - 1.0;
-               zero_line->property_color_rgba() = (guint) color_map[cZeroLine];
-               manage_zero_line ();
        }
 }
 
 void
 AudioRegionView::create_one_wave (uint32_t which, bool direct)
 {
+       //cerr << "AudioRegionView::create_one_wave() called which: " << which << " this: " << this << endl;//DEBUG
        RouteTimeAxisView& atv (*(dynamic_cast<RouteTimeAxisView*>(&trackview))); // ick
        uint32_t nchans = atv.get_diskstream()->n_channels();
        uint32_t n;
        uint32_t nwaves = std::min (nchans, audio_region()->n_channels());
        gdouble ht;
 
-       if (trackview.height < NAME_HIGHLIGHT_SIZE) {
-               ht = ((trackview.height) / (double) nchans);
+       if (trackview.current_height() < NAME_HIGHLIGHT_THRESH) {
+               ht = ((trackview.current_height()) / (double) nchans);
        } else {
-               ht = ((trackview.height - NAME_HIGHLIGHT_SIZE) / (double) nchans);
+               ht = ((trackview.current_height() - NAME_HIGHLIGHT_SIZE) / (double) nchans);
        }
 
        gdouble yoff = which * ht;
@@ -834,9 +865,17 @@ AudioRegionView::create_one_wave (uint32_t which, bool direct)
        wave->property_height() =  (double) ht;
        wave->property_samples_per_unit() =  samples_per_unit;
        wave->property_amplitude_above_axis() =  _amplitude_above_axis;
-       wave->property_wave_color() = _region->muted() ? color_map[cMutedWaveForm] : color_map[cWaveForm];
-       wave->property_clip_color() = color_map[cWaveFormClip];
-       wave->property_zero_color() = color_map[cZeroLine];
+
+       if (_recregion) {
+               wave->property_wave_color() = _region->muted() ? UINT_RGBA_CHANGE_A(ARDOUR_UI::config()->canvasvar_RecWaveForm.get(), MUTED_ALPHA) : ARDOUR_UI::config()->canvasvar_RecWaveForm.get();
+               wave->property_fill_color() = ARDOUR_UI::config()->canvasvar_RecWaveFormFill.get();
+       } else {
+               wave->property_wave_color() = _region->muted() ? UINT_RGBA_CHANGE_A(ARDOUR_UI::config()->canvasvar_WaveForm.get(), MUTED_ALPHA) : ARDOUR_UI::config()->canvasvar_WaveForm.get();
+               wave->property_fill_color() = ARDOUR_UI::config()->canvasvar_WaveFormFill.get();
+       }
+
+       wave->property_clip_color() = ARDOUR_UI::config()->canvasvar_WaveFormClip.get();
+       wave->property_zero_color() = ARDOUR_UI::config()->canvasvar_ZeroLine.get();
        wave->property_region_start() = _region->start();
        wave->property_rectified() = (bool) (_flags & WaveformRectified);
        wave->property_logscaled() = (bool) (_flags & WaveformLogScaled);
@@ -875,12 +914,11 @@ AudioRegionView::create_one_wave (uint32_t which, bool direct)
                /* all waves created, don't hook into peaks ready anymore */
                data_ready_connection.disconnect ();            
 
-               if(0)
                if (!zero_line) {
                        zero_line = new ArdourCanvas::SimpleLine (*group);
                        zero_line->property_x1() = (gdouble) 1.0;
                        zero_line->property_x2() = (gdouble) (_region->length() / samples_per_unit) - 1.0;
-                       zero_line->property_color_rgba() = (guint) color_map[cZeroLine];
+                       zero_line->property_color_rgba() = (guint) ARDOUR_UI::config()->canvasvar_ZeroLine.get();
                        manage_zero_line ();
                }
        }
@@ -890,6 +928,7 @@ void
 AudioRegionView::peaks_ready_handler (uint32_t which)
 {
        Gtkmm2ext::UI::instance()->call_slot (bind (mem_fun(*this, &AudioRegionView::create_one_wave), which, false));
+       // cerr << "AudioRegionView::peaks_ready_handler() called on " << which << " this: " << this << endl;
 }
 
 void
@@ -918,7 +957,7 @@ AudioRegionView::add_gain_point_event (ArdourCanvas::Item *item, GdkEvent *ev)
 
        /* compute vertical fractional position */
 
-       y = 1.0 - (y / (trackview.height - NAME_HIGHLIGHT_SIZE));
+       y = 1.0 - (y / (trackview.current_height() - NAME_HIGHLIGHT_SIZE));
        
        /* map using gain line */
 
@@ -1082,9 +1121,10 @@ AudioRegionView::add_ghost (AutomationTimeAxisView& atv)
                wave->property_x() =  0.0;
                wave->property_samples_per_unit() =  samples_per_unit;
                wave->property_amplitude_above_axis() =  _amplitude_above_axis;
-               wave->property_wave_color() = color_map[cGhostTrackWave];
-               wave->property_clip_color() = color_map[cGhostTrackWaveClip];
-               wave->property_zero_color() = color_map[cGhostTrackZeroLine];
+               wave->property_wave_color() = ARDOUR_UI::config()->canvasvar_GhostTrackWave.get();
+               wave->property_fill_color() = ARDOUR_UI::config()->canvasvar_GhostTrackWave.get();
+               wave->property_clip_color() = ARDOUR_UI::config()->canvasvar_GhostTrackWaveClip.get();
+               wave->property_zero_color() = ARDOUR_UI::config()->canvasvar_GhostTrackZeroLine.get();
                wave->property_region_start() = _region->start();
 
                ghost->waves.push_back(wave);
@@ -1137,7 +1177,7 @@ void
 AudioRegionView::envelope_active_changed ()
 {
        if (gain_line) {
-               gain_line->set_line_color (audio_region()->envelope_active() ? color_map[cGainLine] : color_map[cGainLineInactive]);
+               gain_line->set_line_color (audio_region()->envelope_active() ? ARDOUR_UI::config()->canvasvar_GainLine.get() : ARDOUR_UI::config()->canvasvar_GainLineInactive.get());
        }
 }
 
@@ -1164,24 +1204,65 @@ AudioRegionView::set_waveview_data_src()
 }
 
 void
-AudioRegionView::color_handler (ColorID id, uint32_t val)
+AudioRegionView::color_handler ()
 {
-       switch (id) {
-       case cMutedWaveForm:
-       case cWaveForm:
-       case cWaveFormClip:
-       case cGhostTrackWave:
-       case cGhostTrackWaveClip:
-       case cZeroLine:
-               set_colors ();
-               break;
+       set_colors ();
+       envelope_active_changed();
+}
 
-       case cGainLineInactive:
-       case cGainLine:
-               envelope_active_changed();
-               break;
+void
+AudioRegionView::set_frame_color ()
+{
+       if (!frame) {
+               return;
+       }
 
-       default:
-               break;
+       if (_region->opaque()) {
+               fill_opacity = 130;
+       } else {
+               fill_opacity = 0;
+       }
+
+       uint32_t r,g,b,a;
+       
+       if (_selected && should_show_selection) {
+               UINT_TO_RGBA(ARDOUR_UI::config()->canvasvar_SelectedFrameBase.get(), &r, &g, &b, &a);
+               frame->property_fill_color_rgba() = RGBA_TO_UINT(r, g, b, fill_opacity ? fill_opacity : a);
+
+               for (vector<ArdourCanvas::WaveView*>::iterator w = waves.begin(); w != waves.end(); ++w) {
+                       if (_region->muted()) {
+                               (*w)->property_wave_color() = UINT_RGBA_CHANGE_A(ARDOUR_UI::config()->canvasvar_SelectedWaveForm.get(), MUTED_ALPHA);
+                       } else {
+                               (*w)->property_wave_color() = ARDOUR_UI::config()->canvasvar_SelectedWaveForm.get();
+                               (*w)->property_fill_color() = ARDOUR_UI::config()->canvasvar_SelectedWaveFormFill.get();
+                       }
+               }
+       } else {
+               if (_recregion) {
+                       UINT_TO_RGBA(ARDOUR_UI::config()->canvasvar_RecordingRect.get(), &r, &g, &b, &a);
+                       frame->property_fill_color_rgba() = RGBA_TO_UINT(r, g, b, a);
+
+                       for (vector<ArdourCanvas::WaveView*>::iterator w = waves.begin(); w != waves.end(); ++w) {
+                               if (_region->muted()) {
+                                       (*w)->property_wave_color() = UINT_RGBA_CHANGE_A(ARDOUR_UI::config()->canvasvar_RecWaveForm.get(), MUTED_ALPHA);
+                               } else {
+                                       (*w)->property_wave_color() = ARDOUR_UI::config()->canvasvar_RecWaveForm.get();
+                                       (*w)->property_fill_color() = ARDOUR_UI::config()->canvasvar_RecWaveFormFill.get();
+                               }
+                       }
+               } else {
+                       UINT_TO_RGBA(ARDOUR_UI::config()->canvasvar_FrameBase.get(), &r, &g, &b, &a);
+                       frame->property_fill_color_rgba() = RGBA_TO_UINT(r, g, b, fill_opacity ? fill_opacity : a);
+
+                       for (vector<ArdourCanvas::WaveView*>::iterator w = waves.begin(); w != waves.end(); ++w) {
+                               if (_region->muted()) {
+                                       (*w)->property_wave_color() = UINT_RGBA_CHANGE_A(ARDOUR_UI::config()->canvasvar_WaveForm.get(), MUTED_ALPHA);
+                               } else {
+                                       (*w)->property_wave_color() = ARDOUR_UI::config()->canvasvar_WaveForm.get();
+                                       (*w)->property_fill_color() = ARDOUR_UI::config()->canvasvar_WaveFormFill.get();
+                               }
+                       }
+               }
        }
 }
+