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Diffstat (limited to 'gtk2_ardour/time_axis_view_item.cc')
-rw-r--r--gtk2_ardour/time_axis_view_item.cc88
1 files changed, 44 insertions, 44 deletions
diff --git a/gtk2_ardour/time_axis_view_item.cc b/gtk2_ardour/time_axis_view_item.cc
index 2236050792..cb114f4f3d 100644
--- a/gtk2_ardour/time_axis_view_item.cc
+++ b/gtk2_ardour/time_axis_view_item.cc
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2003 Paul Davis
+ Copyright (C) 2003 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -74,7 +74,7 @@ double TimeAxisViewItem::NAME_HIGHLIGHT_THRESH;
* @param start the start point of this item
* @param duration the duration of this item
*/
-TimeAxisViewItem::TimeAxisViewItem(const string & it_name, ArdourCanvas::Group& parent, TimeAxisView& tv, double spu, Gdk::Color const & base_color,
+TimeAxisViewItem::TimeAxisViewItem(const string & it_name, ArdourCanvas::Group& parent, TimeAxisView& tv, double spu, Gdk::Color const & base_color,
nframes64_t start, nframes64_t duration, bool recording,
Visibility vis)
: trackview (tv), _recregion(recording)
@@ -84,7 +84,7 @@ TimeAxisViewItem::TimeAxisViewItem(const string & it_name, ArdourCanvas::Group&
/* first constructed item sets up font info */
NAME_FONT = get_font_for_style (N_("TimeAxisViewItemName"));
-
+
Gtk::Window win;
Gtk::Label foo;
win.add (foo);
@@ -104,7 +104,7 @@ TimeAxisViewItem::TimeAxisViewItem(const string & it_name, ArdourCanvas::Group&
}
group = new ArdourCanvas::Group (parent);
-
+
init (it_name, spu, base_color, start, duration, vis);
}
@@ -123,7 +123,7 @@ TimeAxisViewItem::TimeAxisViewItem (const TimeAxisViewItem& other)
/* share the other's parent, but still create a new group */
Gnome::Canvas::Group* parent = other.group->property_parent();
-
+
group = new ArdourCanvas::Group (*parent);
init (other.item_name, other.samples_per_unit, c, other.frame_position, other.item_duration, other.visibility);
@@ -179,7 +179,7 @@ TimeAxisViewItem::init (const string& it_name, double spu, Gdk::Color const & ba
}
frame->property_outline_what() = outline_what;
-
+
} else {
frame = 0;
}
@@ -200,12 +200,12 @@ TimeAxisViewItem::init (const string& it_name, double spu, Gdk::Color const & ba
name_pixbuf = new ArdourCanvas::Pixbuf(*group);
name_pixbuf->property_x() = NAME_X_OFFSET;
name_pixbuf->property_y() = trackview.current_height() - 1.0 - NAME_Y_OFFSET;
-
+
} else {
name_pixbuf = 0;
}
- /* create our grab handles used for trimming/duration etc */
+ /* create our grab handles used for trimming/duration etc */
frame_handle_start = new ArdourCanvas::SimpleRect (*group, 0.0, TimeAxisViewItem::GRAB_HANDLE_LENGTH, 5.0, trackview.current_height());
frame_handle_start->property_outline_what() = 0x0;
@@ -245,7 +245,7 @@ TimeAxisViewItem::set_position(nframes64_t pos, void* src, double* delta)
}
frame_position = pos;
-
+
/* This sucks. The GnomeCanvas version I am using
doesn't correctly implement gnome_canvas_group_set_arg(),
so that simply setting the "x" arg of the group
@@ -254,7 +254,7 @@ TimeAxisViewItem::set_position(nframes64_t pos, void* src, double* delta)
thing. I see that in GNOME CVS, the current (Sept 2001)
version of GNOME Canvas rectifies this issue cleanly.
*/
-
+
double old_unit_pos ;
double new_unit_pos = pos / samples_per_unit ;
@@ -263,11 +263,11 @@ TimeAxisViewItem::set_position(nframes64_t pos, void* src, double* delta)
if (new_unit_pos != old_unit_pos) {
group->move (new_unit_pos - old_unit_pos, 0.0);
}
-
+
if (delta) {
(*delta) = new_unit_pos - old_unit_pos;
}
-
+
PositionChanged (frame_position, src) ; /* EMIT_SIGNAL */
return true;
@@ -305,9 +305,9 @@ TimeAxisViewItem::set_duration (nframes64_t dur, void* src)
}
item_duration = dur;
-
+
reset_width_dependent_items (trackview.editor().frame_to_pixel (dur));
-
+
DurationChanged (dur, src) ; /* EMIT_SIGNAL */
return true;
}
@@ -334,7 +334,7 @@ TimeAxisViewItem::set_max_duration(nframes64_t dur, void* src)
max_item_duration = dur ;
MaxDurationChanged(max_item_duration, src) ; /* EMIT_SIGNAL */
}
-
+
/**
* Returns the maxmimum duration that this item may be set to
*
@@ -358,7 +358,7 @@ TimeAxisViewItem::set_min_duration(nframes64_t dur, void* src)
min_item_duration = dur ;
MinDurationChanged(max_item_duration, src) ; /* EMIT_SIGNAL */
}
-
+
/**
* Returns the minimum duration that this item mey be set to
*
@@ -408,7 +408,7 @@ TimeAxisViewItem::set_max_duration_active (bool active, void* /*src*/)
{
max_duration_active = active;
}
-
+
/**
* Returns whether the Maximum Duration constraint is active and should be enforced
*
@@ -419,7 +419,7 @@ TimeAxisViewItem::get_max_duration_active() const
{
return(max_duration_active) ;
}
-
+
/**
* Sets whether the Minimum Duration constraint is active and should be enforced
*
@@ -431,7 +431,7 @@ TimeAxisViewItem::set_min_duration_active (bool active, void* /*src*/)
{
min_duration_active = active ;
}
-
+
/**
* Returns whether the Maximum Duration constraint is active and should be enforced
*
@@ -491,7 +491,7 @@ TimeAxisViewItem::set_selected(bool yn)
}
}
-void
+void
TimeAxisViewItem::set_should_show_selection (bool yn)
{
if (should_show_selection != yn) {
@@ -512,7 +512,7 @@ TimeAxisView&
TimeAxisViewItem::get_time_axis_view()
{
return trackview;
-}
+}
//---------------------------------------------------------------------------------------//
// ui methods & data
@@ -555,14 +555,14 @@ TimeAxisViewItem::set_name_text(const ustring& new_name)
CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL);
cairo_set_font_size (cr, 10);
cairo_text_extents (cr, new_name.c_str(), &te);
-
+
cairo_move_to (cr, 0.5,
0.5 - te.height / 2 - te.y_bearing + NAME_HIGHLIGHT_SIZE / 2);
cairo_show_text (cr, new_name.c_str());
-
+
unsigned char* src = cairo_image_surface_get_data (surface);
convert_bgra_to_rgba(src, buf->get_pixels(), pb_width, NAME_HIGHLIGHT_SIZE);
-
+
cairo_destroy(cr);
name_pixbuf->property_pixbuf() = buf;
}
@@ -571,7 +571,7 @@ TimeAxisViewItem::set_name_text(const ustring& new_name)
* Set the height of this item
*
* @param h the new height
- */
+ */
void
TimeAxisViewItem::set_height (double height)
{
@@ -579,11 +579,11 @@ TimeAxisViewItem::set_height (double height)
if (height < NAME_HIGHLIGHT_THRESH) {
name_highlight->hide();
name_pixbuf->hide();
-
+
} else {
name_highlight->show();
name_pixbuf->show();
-
+
}
if (height > NAME_HIGHLIGHT_SIZE) {
@@ -611,7 +611,7 @@ TimeAxisViewItem::set_height (double height)
}
/**
- *
+ *
*/
void
TimeAxisViewItem::set_color (Gdk::Color const & base_color)
@@ -621,7 +621,7 @@ TimeAxisViewItem::set_color (Gdk::Color const & base_color)
}
/**
- *
+ *
*/
ArdourCanvas::Item*
TimeAxisViewItem::get_canvas_frame()
@@ -630,7 +630,7 @@ TimeAxisViewItem::get_canvas_frame()
}
/**
- *
+ *
*/
ArdourCanvas::Group*
TimeAxisViewItem::get_canvas_group()
@@ -639,7 +639,7 @@ TimeAxisViewItem::get_canvas_group()
}
/**
- *
+ *
*/
ArdourCanvas::Item*
TimeAxisViewItem::get_name_highlight()
@@ -648,7 +648,7 @@ TimeAxisViewItem::get_name_highlight()
}
/**
- *
+ *
*/
ArdourCanvas::Pixbuf*
TimeAxisViewItem::get_name_pixbuf()
@@ -666,7 +666,7 @@ TimeAxisViewItem::compute_colors (Gdk::Color const & base_color)
{
unsigned char radius ;
char minor_shift ;
-
+
unsigned char r,g,b ;
/* FILL: this is simple */
@@ -678,7 +678,7 @@ TimeAxisViewItem::compute_colors (Gdk::Color const & base_color)
/* for minor colors:
if the overall saturation is strong, make the minor colors light.
if its weak, make them dark.
-
+
we do this by moving an equal distance to the other side of the
central circle in the color wheel from where we started.
*/
@@ -691,7 +691,7 @@ TimeAxisViewItem::compute_colors (Gdk::Color const & base_color)
r = base_color.get_red()/256;
g = base_color.get_green()/256;
b = base_color.get_blue()/256;
-
+
if (r > b)
{
if (r > g)
@@ -703,7 +703,7 @@ TimeAxisViewItem::compute_colors (Gdk::Color const & base_color)
{
/* green sector => blue */
swap (g,b);
- }
+ }
}
else
{
@@ -722,26 +722,26 @@ TimeAxisViewItem::compute_colors (Gdk::Color const & base_color)
r += minor_shift;
b += minor_shift;
g += minor_shift;
-
+
label_color = RGBA_TO_UINT(r,g,b,255);
r = (base_color.get_red()/256) + 127 ;
g = (base_color.get_green()/256) + 127 ;
b = (base_color.get_blue()/256) + 127 ;
-
+
label_color = RGBA_TO_UINT(r,g,b,255);
/* XXX can we do better than this ? */
/* We're trying ;) */
/* NUKECOLORS */
-
+
//frame_color_r = 192;
//frame_color_g = 192;
//frame_color_b = 194;
-
+
//selected_frame_color_r = 182;
//selected_frame_color_g = 145;
//selected_frame_color_b = 168;
-
+
//handle_color_r = 25 ;
//handle_color_g = 0 ;
//handle_color_b = 255 ;
@@ -773,7 +773,7 @@ TimeAxisViewItem::set_frame_color()
{
if (frame) {
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, a);
@@ -850,7 +850,7 @@ TimeAxisViewItem::reset_width_dependent_items (double pixel_width)
frame_handle_start->hide();
frame_handle_end->hide();
}
-
+
} else {
vestigial_frame->hide();
@@ -951,4 +951,4 @@ TimeAxisViewItem::set_y (double y)
}
-
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-21 05:50:19 +0000