From 0eb3cbdfa1fc5360b39039065001d654c11ff7bb Mon Sep 17 00:00:00 2001 From: Paul Davis Date: Sun, 20 Nov 2011 15:10:53 +0000 Subject: audio clocks: big clock window now sizes itself to its current mode, all clocks pay attention to font scaling changes git-svn-id: svn://localhost/ardour2/branches/3.0@10706 d708f5d6-7413-0410-9779-e7cbd77b26cf --- gtk2_ardour/ardour_ui.h | 1 + gtk2_ardour/ardour_ui_ed.cc | 20 ++++++--- gtk2_ardour/audio_clock.cc | 99 +++++++++++++++++++++++++++++++++++---------- gtk2_ardour/audio_clock.h | 5 ++- 4 files changed, 97 insertions(+), 28 deletions(-) diff --git a/gtk2_ardour/ardour_ui.h b/gtk2_ardour/ardour_ui.h index acaf986839..bd494b206f 100644 --- a/gtk2_ardour/ardour_ui.h +++ b/gtk2_ardour/ardour_ui.h @@ -356,6 +356,7 @@ class ARDOUR_UI : public Gtkmm2ext::UI, public ARDOUR::SessionHandlePtr bool big_clock_resize_in_progress; int big_clock_height; void big_clock_catch_focus (); + void big_clock_reset_aspect_ratio (); void float_big_clock (Gtk::Window* parent); bool main_window_state_event_handler (GdkEventWindowState*, bool window_was_editor); diff --git a/gtk2_ardour/ardour_ui_ed.cc b/gtk2_ardour/ardour_ui_ed.cc index c47f2023ae..f7005e99d9 100644 --- a/gtk2_ardour/ardour_ui_ed.cc +++ b/gtk2_ardour/ardour_ui_ed.cc @@ -642,6 +642,8 @@ ARDOUR_UI::setup_clock () ARDOUR_UI::Clock.connect (sigc::mem_fun (big_clock, &AudioClock::set)); big_clock->set_corner_radius (0.0); + big_clock->set_fixed_width (false); + big_clock->mode_changed.connect (sigc::mem_fun (*this, &ARDOUR_UI::big_clock_reset_aspect_ratio)); big_clock_window->set (new Window (WINDOW_TOPLEVEL), false); @@ -661,13 +663,8 @@ ARDOUR_UI::setup_clock () } void -ARDOUR_UI::big_clock_realized () +ARDOUR_UI::big_clock_reset_aspect_ratio () { - int x, y, w, d; - - set_decoration (big_clock_window->get(), (Gdk::DECOR_BORDER|Gdk::DECOR_RESIZEH)); - big_clock_window->get()->get_window()->get_geometry (x, y, w, big_clock_height, d); - Gtk::Requisition req; big_clock->size_request (req); float aspect = req.width/(float)req.height; @@ -677,6 +674,17 @@ ARDOUR_UI::big_clock_realized () geom.max_aspect = aspect; big_clock_window->get()->set_geometry_hints (*big_clock, geom, Gdk::HINT_ASPECT); +} + +void +ARDOUR_UI::big_clock_realized () +{ + int x, y, w, d; + + set_decoration (big_clock_window->get(), (Gdk::DECOR_BORDER|Gdk::DECOR_RESIZEH)); + big_clock_window->get()->get_window()->get_geometry (x, y, w, big_clock_height, d); + + big_clock_reset_aspect_ratio (); original_big_clock_height = big_clock_height; original_big_clock_width = w; diff --git a/gtk2_ardour/audio_clock.cc b/gtk2_ardour/audio_clock.cc index b8e6cd0ac8..e422881961 100644 --- a/gtk2_ardour/audio_clock.cc +++ b/gtk2_ardour/audio_clock.cc @@ -57,6 +57,9 @@ const double AudioClock::info_font_scale_factor = 0.6; const double AudioClock::separator_height = 2.0; const double AudioClock::x_leading_padding = 6.0; +#define BBT_BAR_CHAR "|" +#define BBT_SCANF_FORMAT "%" PRIu32 "%*c%" PRIu32 "%*c%" PRIu32 + AudioClock::AudioClock (const string& clock_name, bool transient, const string& widget_name, bool allow_edit, bool follows_playhead, bool duration, bool with_info) : _name (clock_name) @@ -65,6 +68,7 @@ AudioClock::AudioClock (const string& clock_name, bool transient, const string& , editable (allow_edit) , _follows_playhead (follows_playhead) , _off (false) + , _fixed_width (true) , ops_menu (0) , editing_attr (0) , foreground_attr (0) @@ -106,6 +110,7 @@ AudioClock::AudioClock (const string& clock_name, bool transient, const string& } ColorsChanged.connect (sigc::mem_fun (*this, &AudioClock::set_colors)); + DPIReset.connect (sigc::mem_fun (*this, &AudioClock::dpi_reset)); } AudioClock::~AudioClock () @@ -242,6 +247,8 @@ AudioClock::set_colors () void AudioClock::render (cairo_t* cr) { + double layout_x_offset; + /* main layout: rounded rect, plus the text */ if (_need_bg) { @@ -254,10 +261,12 @@ AudioClock::render (cairo_t* cr) cairo_fill (cr); } - if (corner_radius) { - cairo_move_to (cr, x_leading_padding, (upper_height - layout_height) / 2.0); + if (!_fixed_width) { + cairo_move_to (cr, 0, 0); + layout_x_offset = 0; } else { - cairo_move_to (cr, x_leading_padding, 0); + layout_x_offset = (get_width() - layout_width)/2.0; + cairo_move_to (cr, layout_x_offset, (upper_height - layout_height) / 2.0); } pango_cairo_show_layout (cr, _layout->gobj()); @@ -323,7 +332,7 @@ AudioClock::render (cairo_t* cr) cairo_set_source_rgba (cr, 0.9, 0.1, 0.1, 0.8); cairo_rectangle (cr, - x_leading_padding + cursor.get_x()/PANGO_SCALE + cursor_width, + layout_x_offset + cursor.get_x()/PANGO_SCALE + cursor_width, (upper_height - layout_height)/2.0, 2.0, cursor.get_height()/PANGO_SCALE); cairo_fill (cr); @@ -355,10 +364,11 @@ AudioClock::on_size_allocate (Gtk::Allocation& alloc) void AudioClock::on_size_request (Gtk::Requisition* req) { - /* our size never changes, so once we've computed it, - just return it + /* even for non fixed width clocks, the size we *ask* for never changes, + even though the size we receive might. so once we've computed it, + just return it. */ - + if (first_width) { req->width = first_width; req->height = first_height; @@ -369,7 +379,6 @@ AudioClock::on_size_request (Gtk::Requisition* req) Glib::RefPtr style = get_style (); Pango::FontDescription font; - tmp = Pango::Layout::create (get_pango_context()); if (!is_realized()) { @@ -380,13 +389,30 @@ AudioClock::on_size_request (Gtk::Requisition* req) tmp->set_font_description (font); - /* this string is the longest thing we will ever display, - and also includes the BBT "|" that may descends below - the baseline a bit, and a comma for the minsecs mode - where we printf a fractional value (XXX or should) - */ - - tmp->set_text (" 88888888888,|"); + if (_fixed_width) { + /* this string is the longest thing we will ever display, + and also includes the BBT bar char that may descends below + the baseline a bit, and a comma for the minsecs mode + where we printf a fractional value (XXX or should) + */ + + tmp->set_text (" 8888888888:,|"); + } else { + switch (_mode) { + case Timecode: + tmp->set_text (" 88:88:88:88"); + break; + case BBT: + tmp->set_text (" 888|88|8888"); + break; + case MinSec: + tmp->set_text (" 88:88:88,888"); + break; + case Frames: + tmp->set_text (" 8888888888"); + break; + } + } tmp->get_pixel_size (req->width, req->height); @@ -991,9 +1017,11 @@ AudioClock::set_bbt (framepos_t when, bool force) } if (negative) { - snprintf (buf, sizeof (buf), "-%03" PRIu32 "|%02" PRIu32 "|%04" PRIu32, BBT.bars, BBT.beats, BBT.ticks); + snprintf (buf, sizeof (buf), "-%03" PRIu32 BBT_BAR_CHAR "%02" PRIu32 BBT_BAR_CHAR "%04" PRIu32, + BBT.bars, BBT.beats, BBT.ticks); } else { - snprintf (buf, sizeof (buf), " %03" PRIu32 "|%02" PRIu32 "|%04" PRIu32, BBT.bars, BBT.beats, BBT.ticks); + snprintf (buf, sizeof (buf), " %03" PRIu32 BBT_BAR_CHAR "%02" PRIu32 BBT_BAR_CHAR "%04" PRIu32, + BBT.bars, BBT.beats, BBT.ticks); } _layout->set_text (buf); @@ -1012,7 +1040,7 @@ AudioClock::set_bbt (framepos_t when, bool force) sprintf (buf, "%-5.2f", m.tempo().beats_per_minute()); _left_layout->set_text (buf); - sprintf (buf, "%g|%g", m.meter().beats_per_bar(), m.meter().note_divisor()); + sprintf (buf, "%g/%g", m.meter().beats_per_bar(), m.meter().note_divisor()); _right_layout->set_text (buf); } } @@ -1593,7 +1621,9 @@ AudioClock::bbt_validate_edit (const string& str) { AnyTime any; - sscanf (str.c_str(), "%" PRIu32 "|%" PRIu32 "|%" PRIu32, &any.bbt.bars, &any.bbt.beats, &any.bbt.ticks); + if (sscanf (str.c_str(), BBT_SCANF_FORMAT, &any.bbt.bars, &any.bbt.beats, &any.bbt.ticks) != 3) { + return false; + } if (!is_duration && any.bbt.bars == 0) { return false; @@ -1687,7 +1717,9 @@ AudioClock::frames_from_bbt_string (framepos_t pos, const string& str) const AnyTime any; any.type = AnyTime::BBT; - sscanf (str.c_str(), "%" PRId32 "|%" PRId32 "|%" PRId32, &any.bbt.bars, &any.bbt.beats, &any.bbt.ticks); + if (sscanf (str.c_str(), BBT_SCANF_FORMAT, &any.bbt.bars, &any.bbt.beats, &any.bbt.ticks) != 3) { + return 0; + } if (is_duration) { any.bbt.bars++; @@ -1709,7 +1741,9 @@ AudioClock::frame_duration_from_bbt_string (framepos_t pos, const string& str) c Timecode::BBT_Time bbt; - sscanf (str.c_str(), "%" PRIu32 "|%" PRIu32 "|%" PRIu32, &bbt.bars, &bbt.beats, &bbt.ticks); + if (sscanf (str.c_str(), BBT_SCANF_FORMAT, &bbt.bars, &bbt.beats, &bbt.ticks) != 0) { + return 0; + } return _session->tempo_map().bbt_duration_at(pos,bbt,1); } @@ -1833,6 +1867,13 @@ AudioClock::set_mode (Mode m) ModeChanged (); /* EMIT SIGNAL (the static one)*/ } + if (!_fixed_width) { + /* display is different, allow us to resize */ + first_width = 0; + first_height = 0; + queue_resize (); + } + mode_changed (); /* EMIT SIGNAL (the member one) */ } @@ -1896,3 +1937,19 @@ AudioClock::set_corner_radius (double r) corner_radius = r; queue_draw (); } + +void +AudioClock::set_fixed_width (bool yn) +{ + _fixed_width = yn; +} + +void +AudioClock::dpi_reset () +{ + /* force recomputation of size even if we are fixed width + */ + first_width = 0; + first_height = 0; + queue_resize (); +} diff --git a/gtk2_ardour/audio_clock.h b/gtk2_ardour/audio_clock.h index a5705da022..6510727336 100644 --- a/gtk2_ardour/audio_clock.h +++ b/gtk2_ardour/audio_clock.h @@ -60,6 +60,7 @@ class AudioClock : public CairoWidget, public ARDOUR::SessionHandlePtr void set_active_state (Gtkmm2ext::ActiveState s); void set_editable (bool yn); void set_corner_radius (double); + void set_fixed_width (bool); void focus (); @@ -95,6 +96,7 @@ class AudioClock : public CairoWidget, public ARDOUR::SessionHandlePtr /** true if this clock follows the playhead, meaning that certain operations are redundant */ bool _follows_playhead; bool _off; + bool _fixed_width; Gtk::Menu *ops_menu; @@ -213,7 +215,8 @@ class AudioClock : public CairoWidget, public ARDOUR::SessionHandlePtr void show_edit_status (int length); void drop_focus (); - + void dpi_reset (); + double bg_r, bg_g, bg_b, bg_a; }; -- cgit v1.2.3