update region's constrained-name width with name
[ardour.git] / gtk2_ardour / time_axis_view_item.cc
index 440d1e9310ac474ef62865070998d9a883ec10b7..d9e7a22b869e6a1dc3d5700cfe496a50f3afd4a7 100644 (file)
@@ -32,7 +32,7 @@
 #include "canvas/rectangle.h"
 #include "canvas/debug.h"
 #include "canvas/text.h"
-#include "canvas/utils.h"
+#include "canvas/colors.h"
 
 #include "ardour/profile.h"
 
@@ -95,7 +95,7 @@ TimeAxisViewItem::set_constant_heights ()
                Y_OFFSET is measured from the top of the time axis view item.
        */
 
-       if (Config->get_show_name_highlight()) {
+       if (ARDOUR_UI::config()->get_show_name_highlight()) {
                NAME_Y_OFFSET = height + 1;
                NAME_HIGHLIGHT_SIZE = height + 2;
        } else {
@@ -169,6 +169,7 @@ TimeAxisViewItem::init (ArdourCanvas::Item* parent, double fpp, uint32_t base_co
        group->Event.connect (sigc::mem_fun (*this, &TimeAxisViewItem::canvas_group_event));
 
        fill_color = base_color;
+       fill_color_name = "time axis view item base";
        samples_per_pixel = fpp;
        frame_position = start;
        item_duration = duration;
@@ -183,7 +184,6 @@ TimeAxisViewItem::init (ArdourCanvas::Item* parent, double fpp, uint32_t base_co
        last_item_width = 0;
        wide_enough_for_name = wide;
        high_enough_for_name = high;
-        rect_visible = true;
        vestigial_frame = 0;
 
        if (duration == 0) {
@@ -191,7 +191,7 @@ TimeAxisViewItem::init (ArdourCanvas::Item* parent, double fpp, uint32_t base_co
        }
 
        if (visibility & ShowFrame) {
-               frame = new ArdourCanvas::TimeRectangle (group, 
+               frame = new ArdourCanvas::Rectangle (group, 
                                                     ArdourCanvas::Rect (0.0, 0.0, 
                                                                         trackview.editor().sample_to_pixel(duration), 
                                                                         trackview.current_height()));
@@ -201,32 +201,20 @@ TimeAxisViewItem::init (ArdourCanvas::Item* parent, double fpp, uint32_t base_co
                CANVAS_DEBUG_NAME (frame, string_compose ("frame for %1", get_item_name()));
 
                if (_recregion) {
-                       frame->set_outline_color (ARDOUR_UI::config()->get_RecordingRect());
+                       frame->set_outline_color (ARDOUR_UI::config()->color ("recording rect"));
                } else {
-                       frame->set_outline_color (ARDOUR_UI::config()->get_TimeAxisFrame());
+                       frame->set_outline_color (ARDOUR_UI::config()->color ("time axis frame"));
                }
        }
        
-       if (Config->get_show_name_highlight() && (visibility & ShowNameHighlight)) {
+       if (ARDOUR_UI::config()->get_show_name_highlight() && (visibility & ShowNameHighlight)) {
 
-               double width;
-               double start = 1.0;
-
-               if (visibility & FullWidthNameHighlight) {
-                       width = trackview.editor().sample_to_pixel(item_duration);
-               } else {
-                       width = trackview.editor().sample_to_pixel(item_duration) - 2.0;
-               }
-
-               name_highlight = new ArdourCanvas::Rectangle (group, 
-                                                             ArdourCanvas::Rect (start, 
-                                                                                 trackview.current_height() - TimeAxisViewItem::NAME_HIGHLIGHT_SIZE, 
-                                                                                 width - 2.0,
-                                                                                 trackview.current_height() - 1.0));
+               /* rectangle size will be set in ::manage_name_highlight() */
+               name_highlight = new ArdourCanvas::Rectangle (group);
                CANVAS_DEBUG_NAME (name_highlight, string_compose ("name highlight for %1", get_item_name()));
                name_highlight->set_data ("timeaxisviewitem", this);
                 name_highlight->set_outline_what (ArdourCanvas::Rectangle::TOP);
-               name_highlight->set_outline_color (RGBA_TO_UINT (0,0,0,255));
+                name_highlight->set_outline_color (RGBA_TO_UINT (0,0,0,255)); // this should use a theme color
 
        } else {
                name_highlight = 0;
@@ -235,7 +223,7 @@ TimeAxisViewItem::init (ArdourCanvas::Item* parent, double fpp, uint32_t base_co
        if (visibility & ShowNameText) {
                name_text = new ArdourCanvas::Text (group);
                CANVAS_DEBUG_NAME (name_text, string_compose ("name text for %1", get_item_name()));
-               if (Config->get_show_name_highlight()) {
+               if (ARDOUR_UI::config()->get_show_name_highlight()) {
                        name_text->set_position (ArdourCanvas::Duple (NAME_X_OFFSET, trackview.current_height() - NAME_Y_OFFSET));
                } else {
                        name_text->set_position (ArdourCanvas::Duple (NAME_X_OFFSET, NAME_Y_OFFSET));
@@ -286,30 +274,6 @@ TimeAxisViewItem::canvas_group_event (GdkEvent* /*ev*/)
        return false;
 }
 
-void
-TimeAxisViewItem::hide_rect ()
-{
-        rect_visible = false;
-        set_frame_color ();
-
-        if (name_highlight) {
-                name_highlight->set_outline_what (ArdourCanvas::Rectangle::What (0));
-                name_highlight->set_fill_color (UINT_RGBA_CHANGE_A (fill_color, 64));
-        }
-}
-
-void
-TimeAxisViewItem::show_rect ()
-{
-        rect_visible = true;
-        set_frame_color ();
-
-        if (name_highlight) {
-                name_highlight->set_outline_what (ArdourCanvas::Rectangle::TOP);
-                name_highlight->set_fill_color (fill_color);
-        }
-}
-
 /**
  * Set the position of this item on the timeline.
  *
@@ -341,7 +305,6 @@ TimeAxisViewItem::set_position(framepos_t pos, void* src, double* delta)
        }
 
        group->set_x_position (new_unit_pos);
-
        PositionChanged (frame_position, src); /* EMIT_SIGNAL */
 
        return true;
@@ -379,7 +342,10 @@ TimeAxisViewItem::set_duration (framecnt_t dur, void* src)
 
        item_duration = dur;
 
-       reset_width_dependent_items (trackview.editor().sample_to_pixel (dur));
+       double end_pixel = trackview.editor().sample_to_pixel (frame_position + dur);
+       double first_pixel = trackview.editor().sample_to_pixel (frame_position);
+
+       reset_width_dependent_items (end_pixel - first_pixel);
 
        DurationChanged (dur, src); /* EMIT_SIGNAL */
        return true;
@@ -535,9 +501,9 @@ TimeAxisViewItem::set_selected(bool yn)
 
        if (_selected && frame) {
                if (!selection_frame) {
-                       selection_frame = new ArdourCanvas::TimeRectangle (group);
+                       selection_frame = new ArdourCanvas::Rectangle (group);
                        selection_frame->set_fill (false);
-                       selection_frame->set_outline_color (ARDOUR_UI::config()->get_SelectedTimeAxisFrame());
+                       selection_frame->set_outline_color (ARDOUR_UI::config()->color ("selected time axis frame"));
                        selection_frame->set_ignore_events (true);
                }
                selection_frame->set (frame->get().shrink (1.0));
@@ -572,6 +538,7 @@ TimeAxisViewItem::set_name_text(const string& new_name)
 
        name_text_width = pixel_width (new_name, NAME_FONT) + 2;
        name_text->set (new_name);
+       manage_name_text ();
 
 }
 
@@ -588,7 +555,7 @@ TimeAxisViewItem::set_height (double height)
        manage_name_highlight ();
 
        if (visibility & ShowNameText) {
-               if (Config->get_show_name_highlight()) {
+               if (ARDOUR_UI::config()->get_show_name_highlight()) {
                        name_text->set_y_position (height - NAME_Y_OFFSET); 
                } else {
                        name_text->set_y_position (NAME_Y_OFFSET); 
@@ -597,7 +564,7 @@ TimeAxisViewItem::set_height (double height)
 
        if (frame) {
                
-               frame->set_y0 (1.0);
+               frame->set_y0 (0.0);
                frame->set_y1 (height);
 
                if (frame_handle_start) {
@@ -611,7 +578,7 @@ TimeAxisViewItem::set_height (double height)
        }
 
        if (vestigial_frame) {
-               vestigial_frame->set_y0 (1.0);
+               vestigial_frame->set_y0 (0.0);
                vestigial_frame->set_y1 (height);
        }
 
@@ -640,7 +607,8 @@ TimeAxisViewItem::manage_name_highlight ()
        if (name_highlight && wide_enough_for_name && high_enough_for_name) {
 
                name_highlight->show();
-               name_highlight->set (ArdourCanvas::Rect (1.0, (double) _height - NAME_HIGHLIGHT_SIZE,  _width, (double) _height - 1.0));
+               // name_highlight->set_x_position (1.0);
+               name_highlight->set (ArdourCanvas::Rect (0.0, (double) _height - NAME_HIGHLIGHT_SIZE,  _width - 2.0, _height));
                        
        } else {
                name_highlight->hide();
@@ -700,7 +668,7 @@ TimeAxisViewItem::set_name_text_color ()
 
        uint32_t f;
        
-       if (Config->get_show_name_highlight()) {
+       if (ARDOUR_UI::config()->get_show_name_highlight()) {
                /* name text will always be on top of name highlight, which
                   will always use our fill color.
                */
@@ -715,60 +683,20 @@ TimeAxisViewItem::set_name_text_color ()
        name_text->set_color (ArdourCanvas::contrasting_text_color (f));
 }
 
-uint32_t
-TimeAxisViewItem::fill_opacity () const
-{
-       if (!rect_visible) {
-               /* if the frame/rect is marked as invisible, then the
-                * fill should be transparent. simplest: set
-                
-                * alpha/opacity to zero.
-                */
-               return 0;
-       }
-
-       if (_dragging) {
-               return 130;
-       }
-
-       uint32_t col = ARDOUR_UI::config()->get_FrameBase();
-       return UINT_RGBA_A (col);
-}
-
-uint32_t
+ArdourCanvas::Color
 TimeAxisViewItem::get_fill_color () const
 {
-        uint32_t f;
-       uint32_t o;
-
-       o = fill_opacity ();
+       const std::string mod_name = (_dragging ? "dragging region" : fill_color_name);
 
        if (_selected) {
-
-                f = ARDOUR_UI::config()->get_SelectedFrameBase();
-
-               if (o == 0) {
-                       /* some condition of this item has set fill opacity to
-                        * zero, but it has been selected, so use a mid-way
-                        * alpha value to make it reasonably visible.
-                        */
-                       o = 130;
-               }
-               
-       } else {
-
-               if (_recregion) {
-                       f = ARDOUR_UI::config()->get_RecordingRect();
-               } else {
-                       if ((!Config->get_show_name_highlight() || high_enough_for_name) && !ARDOUR_UI::config()->get_color_regions_using_track_color()) {
-                               f = ARDOUR_UI::config()->get_FrameBase();
-                       } else {
-                               f = fill_color;
-                       }
-               }
+               return ARDOUR_UI::config()->color_mod ("selected region base", mod_name);
+       } else if (_recregion) {
+               return ARDOUR_UI::config()->color ("recording rect");
+       } else if ((!ARDOUR_UI::config()->get_show_name_highlight() || high_enough_for_name) &&
+                  !ARDOUR_UI::config()->get_color_regions_using_track_color()) {
+               return ARDOUR_UI::config()->color_mod (fill_color_name, mod_name);
        }
-
-       return UINT_RGBA_CHANGE_A (f, o);
+       return ARDOUR_UI::config()->color_mod (fill_color, mod_name);
 }
 
 /**
@@ -781,19 +709,12 @@ TimeAxisViewItem::set_frame_color()
                return;
        }
 
-        frame->set_fill_color (get_fill_color());
+       frame->set_fill_color (get_fill_color());
        set_frame_gradient ();
 
-        if (!_recregion) {
-               uint32_t f = ARDOUR_UI::config()->get_TimeAxisFrame();
-
-                if (!rect_visible) {
-                       /* make the frame outline be visible but rather transparent */
-                        f = UINT_RGBA_CHANGE_A (f, 64);
-                }
-
-                frame->set_outline_color (f);
-        }
+       if (!_recregion) {
+               frame->set_outline_color (ARDOUR_UI::config()->color ("time axis frame"));
+       }
 }
 
 void
@@ -820,7 +741,7 @@ TimeAxisViewItem::set_frame_gradient ()
 
        v = min (1.0, v * (1.0 - ARDOUR_UI::config()->get_timeline_item_gradient_depth()));
        
-       ArdourCanvas::Color darker = ArdourCanvas::hsv_to_color (h, s, v, a);
+       ArdourCanvas::Color darker = ArdourCanvas::hsva_to_color (h, s, v, a);
        stops.push_back (std::make_pair (1.0, darker));
        
        frame->set_gradient (stops, true);
@@ -860,13 +781,10 @@ TimeAxisViewItem::frame_handle_crossing (GdkEvent* ev, ArdourCanvas::Rectangle*
                item->set_fill (false);
                break;
        case GDK_ENTER_NOTIFY:
-               if (trackview.editor().effective_mouse_mode() == Editing::MouseObject &&
-                   !trackview.editor().internal_editing()) {
-                       /* never set this to be visible in internal
-                          edit mode. Note, however, that we do need to
-                          undo visibility (LEAVE_NOTIFY case above) no
-                          matter what the mode is.
-                       */
+               if (trackview.editor().effective_mouse_mode() == Editing::MouseObject) {
+                       /* Never set this to be visible in other modes.  Note, however,
+                          that we do need to undo visibility (LEAVE_NOTIFY case above) no
+                          matter what the mode is. */
                        item->set_fill (true);
                }
                break;
@@ -894,7 +812,11 @@ TimeAxisViewItem::set_samples_per_pixel (double fpp)
 {
        samples_per_pixel = fpp;
        set_position (this->get_position(), this);
-       reset_width_dependent_items ((double) get_duration() / samples_per_pixel);
+
+       double end_pixel = trackview.editor().sample_to_pixel (frame_position + get_duration());
+       double first_pixel = trackview.editor().sample_to_pixel (frame_position);
+
+       reset_width_dependent_items (end_pixel - first_pixel);
 }
 
 void
@@ -910,10 +832,10 @@ TimeAxisViewItem::reset_width_dependent_items (double pixel_width)
                if (show_vestigial) {
 
                        if (!vestigial_frame) {
-                               vestigial_frame = new ArdourCanvas::TimeRectangle (group, ArdourCanvas::Rect (0.0, 0.0, 2.0, trackview.current_height()));
+                               vestigial_frame = new ArdourCanvas::Rectangle (group, ArdourCanvas::Rect (0.0, 0.0, 2.0, trackview.current_height()));
                                CANVAS_DEBUG_NAME (vestigial_frame, string_compose ("vestigial frame for %1", get_item_name()));
-                               vestigial_frame->set_outline_color (ARDOUR_UI::config()->get_VestigialFrame());
-                               vestigial_frame->set_fill_color (ARDOUR_UI::config()->get_VestigialFrame());
+                               vestigial_frame->set_outline_color (ARDOUR_UI::config()->color ("vestigial frame"));
+                               vestigial_frame->set_fill_color (ARDOUR_UI::config()->color ("vestigial frame"));
                                vestigial_frame->set_outline_what (ArdourCanvas::Rectangle::What (ArdourCanvas::Rectangle::LEFT|ArdourCanvas::Rectangle::RIGHT));
                        }
 
@@ -936,6 +858,9 @@ TimeAxisViewItem::reset_width_dependent_items (double pixel_width)
 
                if (frame) {
                        frame->show();
+                       /* Note: x0 is always zero - the position is defined by
+                        * the position of the group, not the frame.
+                        */
                        frame->set_x1 (pixel_width);
 
                        if (selection_frame) {