delete 'big' 2d panner window, if panner changes to mono|stereo

[ardour.git] / gtk2_ardour / editor_summary.cc

diff --git a/gtk2_ardour/editor_summary.cc b/gtk2_ardour/editor_summary.cc
index 06139ed243642041c5fdc7963a3bde8223d095b6..1c30df4f3af17fe9ef19ed5e4ee4f2baebd699b1 100644 (file)
--- a/gtk2_ardour/editor_summary.cc
+++ b/gtk2_ardour/editor_summary.cc
@@ -436,8 +436,8 @@ EditorSummary::get_editor (pair<double, double>* x, pair<double, double>* y) con
 
                /* Otherwise query the editor for its actual position */
 
-               x->first = (_editor->leftmost_position () - _start) * _x_scale;
-               x->second = x->first + _editor->current_page_frames() * _x_scale;
+               x->first = (_editor->leftmost_sample () - _start) * _x_scale;
+               x->second = x->first + _editor->current_page_samples() * _x_scale;
                
                y->first = editor_y_to_summary (_editor->vertical_adjustment.get_value ());
                y->second = editor_y_to_summary (_editor->vertical_adjustment.get_value () + _editor->visible_canvas_height());
@@ -627,45 +627,55 @@ EditorSummary::on_scroll_event (GdkEventScroll* ev)
        double x = xr.first;
        double y = yr.first;
 
-       double amount = 8;
-
-       if (Keyboard::modifier_state_contains (ev->state, Keyboard::SecondaryModifier)) {
-               amount = 64;
-       } else if (Keyboard::modifier_state_contains (ev->state, Keyboard::TertiaryModifier)) {
-               amount = 1;
-       }
-
-       if (Keyboard::modifier_state_equals (ev->state, Keyboard::SecondaryModifier)) {
-
-               /* secondary-wheel == left-right scrolling */
-
-               if (ev->direction == GDK_SCROLL_UP) {
-                       x -= amount;
-               } else if (ev->direction == GDK_SCROLL_DOWN) {
-                       x += amount;
-               }
-
-       } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
-
-               /* primary-wheel == zoom */
-               
-               if (ev->direction == GDK_SCROLL_UP) {
-                       _editor->temporal_zoom_step (false);
-               } else {
-                       _editor->temporal_zoom_step (true);
-               }
-
-       } else {
-
-               if (ev->direction == GDK_SCROLL_DOWN) {
-                       y += amount;
-               } else if (ev->direction == GDK_SCROLL_UP) {
-                       y -= amount;
-               } else if (ev->direction == GDK_SCROLL_LEFT) {
-                       x -= amount;
-               } else if (ev->direction == GDK_SCROLL_RIGHT) {
-                       x += amount;
-               }
+       switch (ev->direction) {
+               case GDK_SCROLL_UP:
+                       if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollHorizontalModifier)) {
+                               x -= 64;
+                       } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomHorizontalModifier)) {
+                               _editor->temporal_zoom_step (false);
+                       } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomVerticalModifier)) {
+                               yr.first  += 4;
+                               yr.second -= 4;
+                               set_editor (xr, yr);
+                               return true;
+                       } else {
+                               y -= 8;
+                       }
+                       break;
+               case GDK_SCROLL_DOWN:
+                       if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollHorizontalModifier)) {
+                               x += 64;
+                       } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomHorizontalModifier)) {
+                               _editor->temporal_zoom_step (true);
+                       } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomVerticalModifier)) {
+                               yr.first  -= 4;
+                               yr.second += 4;
+                               set_editor (xr, yr);
+                               return true;
+                       } else {
+                               y += 8;
+                       }
+                       break;
+               case GDK_SCROLL_LEFT:
+                       if (Keyboard::modifier_state_contains (ev->state, Keyboard::SecondaryModifier)) {
+                               x -= 64;
+                       } else if (Keyboard::modifier_state_contains (ev->state, Keyboard::TertiaryModifier)) {
+                               x -= 1;
+                       } else {
+                               x -= 8;
+                       }
+                       break;
+               case GDK_SCROLL_RIGHT:
+                       if (Keyboard::modifier_state_contains (ev->state, Keyboard::SecondaryModifier)) {
+                               x += 64;
+                       } else if (Keyboard::modifier_state_contains (ev->state, Keyboard::TertiaryModifier)) {
+                               x += 1;
+                       } else {
+                               x += 8;
+                       }
+                       break;
+               default:
+                       break;
        }
 
        set_editor (x, y);
@@ -778,7 +788,7 @@ EditorSummary::set_editor_x (pair<double, double> x)
                
                double const nx = (
                        ((x.second - x.first) / _x_scale) /
-                       _editor->sample_to_pixel (_editor->current_page_frames())
+                       _editor->sample_to_pixel (_editor->current_page_samples())
                        );
                
                if (nx != _editor->get_current_zoom ()) {