#include <ardour/types.h>
#include <ardour/ardour.h>
+#include <gtkmm2ext/utils.h>
+
#include "public_editor.h"
#include "time_axis_view_item.h"
#include "time_axis_view.h"
using namespace std;
using namespace Editing;
using namespace Glib;
+using namespace PBD;
//------------------------------------------------------------------------------
-/** Initialize static memeber data */
+/** Initialize const static memeber data */
+
Pango::FontDescription TimeAxisViewItem::NAME_FONT;
bool TimeAxisViewItem::have_name_font = false;
const double TimeAxisViewItem::NAME_X_OFFSET = 15.0;
-const double TimeAxisViewItem::NAME_Y_OFFSET = 15.0 ; /* XXX depends a lot on the font size, sigh. */
-const double TimeAxisViewItem::NAME_HIGHLIGHT_SIZE = 15.0 ; /* ditto */
-const double TimeAxisViewItem::NAME_HIGHLIGHT_THRESH = 32.0 ; /* ditto */
const double TimeAxisViewItem::GRAB_HANDLE_LENGTH = 6 ;
+double TimeAxisViewItem::NAME_Y_OFFSET;
+double TimeAxisViewItem::NAME_HIGHLIGHT_SIZE;
+double TimeAxisViewItem::NAME_HIGHLIGHT_THRESH;
+
//---------------------------------------------------------------------------------------//
// Constructor / Desctructor
* @param duration the duration of this item
*/
TimeAxisViewItem::TimeAxisViewItem(const string & it_name, ArdourCanvas::Group& parent, TimeAxisView& tv, double spu, Gdk::Color& base_color,
- jack_nframes_t start, jack_nframes_t duration,
+ nframes_t start, nframes_t duration,
Visibility vis)
: trackview (tv)
{
if (!have_name_font) {
+
+ /* first constructed item sets up font info */
+
NAME_FONT = get_font_for_style (N_("TimeAxisViewItemName"));
+
+ Gtk::Window win;
+ Gtk::Label foo;
+ win.add (foo);
+
+ Glib::RefPtr<Pango::Layout> layout = foo.create_pango_layout (X_("Hg")); /* ascender + descender */
+ int width;
+ int height;
+
+ layout->set_font_description (NAME_FONT);
+ Gtkmm2ext::get_ink_pixel_size (layout, width, height);
+
+ NAME_Y_OFFSET = height + 4;
+ NAME_HIGHLIGHT_SIZE = height + 6;
+ NAME_HIGHLIGHT_THRESH = NAME_HIGHLIGHT_SIZE * 2;
+
have_name_font = true;
}
frame_position = start ;
item_duration = duration ;
name_connected = false;
- fill_opacity = 50;
+ fill_opacity = 130;
position_locked = false ;
max_item_duration = ARDOUR::max_frames;
min_item_duration = 0 ;
uint32_t outline_what = 0x1|0x2|0x4|0x8;
- if (visibility & HideFrameLR) {
- outline_what &= ~(0x1 | 0x2);
+ if (visibility & HideFrameLeft) {
+ outline_what &= ~(0x1);
+ }
+
+ if (visibility & HideFrameRight) {
+ outline_what &= ~(0x2);
}
if (visibility & HideFrameTB) {
if (visibility & ShowNameText) {
name_text = new ArdourCanvas::Text (*group);
name_text->property_x() = (double) TimeAxisViewItem::NAME_X_OFFSET;
- name_text->property_y() = (double) trackview.height + 1.0 - TimeAxisViewItem::NAME_Y_OFFSET;
+ /* trackview.height is the bottom of the trackview. subtract 1 to get back to the bottom of the highlight,
+ then NAME_Y_OFFSET to position the text in the vertical center of the highlight
+ */
+ name_text->property_y() = (double) trackview.height - 1.0 - TimeAxisViewItem::NAME_Y_OFFSET;
name_text->property_font_desc() = NAME_FONT;
name_text->property_anchor() = Gtk::ANCHOR_NW;
* @return true if the position change was a success, false otherwise
*/
bool
-TimeAxisViewItem::set_position(jack_nframes_t pos, void* src, double* delta)
+TimeAxisViewItem::set_position(nframes_t pos, void* src, double* delta)
{
if (position_locked) {
return false;
*
* @return the position of this item
*/
-jack_nframes_t
+nframes_t
TimeAxisViewItem::get_position() const
{
return frame_position;
* @return true if the duration change was succesful, false otherwise
*/
bool
-TimeAxisViewItem::set_duration (jack_nframes_t dur, void* src)
+TimeAxisViewItem::set_duration (nframes_t dur, void* src)
{
if ((dur > max_item_duration) || (dur < min_item_duration)) {
warning << string_compose (_("new duration %1 frames is out of bounds for %2"), get_item_name(), dur)
item_duration = dur;
- double pixel_width = trackview.editor.frame_to_pixel (dur);
-
- reset_width_dependent_items (pixel_width);
+ reset_width_dependent_items (trackview.editor.frame_to_pixel (dur));
DurationChanged (dur, src) ; /* EMIT_SIGNAL */
return true;
* Returns the duration of this item
*
*/
-jack_nframes_t
+nframes_t
TimeAxisViewItem::get_duration() const
{
return (item_duration);
* @param src the identity of the object that initiated the change
*/
void
-TimeAxisViewItem::set_max_duration(jack_nframes_t dur, void* src)
+TimeAxisViewItem::set_max_duration(nframes_t dur, void* src)
{
max_item_duration = dur ;
MaxDurationChanged(max_item_duration, src) ; /* EMIT_SIGNAL */
*
* @return the maximum duration that this item may be set to
*/
-jack_nframes_t
+nframes_t
TimeAxisViewItem::get_max_duration() const
{
return (max_item_duration) ;
* @param src the identity of the object that initiated the change
*/
void
-TimeAxisViewItem::set_min_duration(jack_nframes_t dur, void* src)
+TimeAxisViewItem::set_min_duration(nframes_t dur, void* src)
{
min_item_duration = dur ;
MinDurationChanged(max_item_duration, src) ; /* EMIT_SIGNAL */
*
* @return the nimum duration that this item mey be set to
*/
-jack_nframes_t
+nframes_t
TimeAxisViewItem::get_min_duration() const
{
return(min_item_duration) ;
* @param src the identity of the object that initiated the change
*/
void
-TimeAxisViewItem::set_selected(bool yn, void* src)
+TimeAxisViewItem::set_selected(bool yn)
{
if (_selected != yn) {
- _selected = yn ;
+ Selectable::set_selected (yn);
set_frame_color ();
- Selected (_selected) ; /* EMIT_SIGNAL */
}
}
-/**
- * Returns whether this item is currently selected.
- *
- * @return true if this item is currently selected, false otherwise
- */
-bool
-TimeAxisViewItem::get_selected() const
-{
- return (_selected) ;
-}
-
void
TimeAxisViewItem::set_should_show_selection (bool yn)
{
}
} else {
name_highlight->show();
- if (name_text) {
+ if (name_text && !get_item_name().empty()) {
name_text->show();
reset_name_width (pixel_width);
}
void
TimeAxisViewItem::reset_name_width (double pixel_width)
{
- int width;
- int height;
- ustring ustr;
- Pango::FontDescription fd (NAME_FONT);
-
if (name_text == 0) {
return;
}
- ustr = item_name;
- int namelen = ustr.length();
-
- Glib::RefPtr<Pango::Layout> layout = group->get_canvas()->create_pango_layout (ustr);
- layout->set_font_description (fd);
-
- while (namelen) {
-
- layout->set_text (ustr);
- layout->get_pixel_size (width, height);
-
- if (width < (pixel_width - NAME_X_OFFSET)) {
- break;
- }
-
- --namelen;
- ustr = ustr.substr (0, namelen);
- }
+ int width;
+
+ ustring ustr = fit_to_pixels (item_name, (int) floor (pixel_width - NAME_X_OFFSET), NAME_FONT, width);
- if (namelen == 0) {
+ if (ustr.empty()) {
name_text->hide ();
gint
TimeAxisViewItem::idle_remove_this_item(TimeAxisViewItem* item, void* src)
{
- item->ItemRemoved(item->get_item_name(), src) ; /* EMIT_SIGNAL */
- delete item ;
- item = 0 ;
- return(false) ;
+ item->ItemRemoved (item->get_item_name(), src) ; /* EMIT_SIGNAL */
+ delete item;
+ item = 0;
+ return false;
}
projects / ardour.git / blobdiff