diff options
Diffstat (limited to 'libs/surfaces/push2/push2.cc')
| -rw-r--r-- | libs/surfaces/push2/push2.cc | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/libs/surfaces/push2/push2.cc b/libs/surfaces/push2/push2.cc index 16254f6215..3173444184 100644 --- a/libs/surfaces/push2/push2.cc +++ b/libs/surfaces/push2/push2.cc @@ -24,6 +24,8 @@ #include "pbd/convert.h" #include "pbd/debug.h" #include "pbd/failed_constructor.h" +#include "pbd/file_utils.h" +#include "pbd/search_path.h" #include "midi++/parser.h" #include "timecode/time.h" @@ -32,6 +34,7 @@ #include "ardour/async_midi_port.h" #include "ardour/audioengine.h" #include "ardour/debug.h" +#include "ardour/filesystem_paths.h" #include "ardour/midiport_manager.h" #include "ardour/session.h" #include "ardour/tempo.h" @@ -62,6 +65,7 @@ Push2::Push2 (ARDOUR::Session& s) , device_buffer (0) , frame_buffer (Cairo::ImageSurface::create (Cairo::FORMAT_ARGB32, cols, rows)) , modifier_state (None) + , splash_start (0) , bank_start (0) { context = Cairo::Context::create (frame_buffer); @@ -353,6 +357,14 @@ Push2::redraw () string tc_clock_text; string bbt_clock_text; + if (splash_start) { + if (get_microseconds() - splash_start > 4000000) { + splash_start = 0; + } else { + return false; + } + } + if (session) { framepos_t audible = session->audible_frame(); Timecode::Time TC; @@ -526,6 +538,7 @@ Push2::set_active (bool yn) init_buttons (true); init_touch_strip (); switch_bank (0); + splash (); } else { @@ -1296,3 +1309,62 @@ Push2::end_select () write (b->state_msg()); } } + +void +Push2::splash () +{ + std::string splash_file; + + Searchpath rc (ARDOUR::ardour_data_search_path()); + rc.add_subdirectory_to_paths ("resources"); + + if (!find_file (rc, PROGRAM_NAME "-splash.png", splash_file)) { + cerr << "Cannot find splash screen image file\n"; + throw failed_constructor(); + } + + Cairo::RefPtr<Cairo::ImageSurface> img = Cairo::ImageSurface::create_from_png (splash_file); + + double x_ratio = (double) img->get_width() / (cols - 20); + double y_ratio = (double) img->get_height() / (rows - 20); + double scale = min (x_ratio, y_ratio); + + /* background */ + + context->set_source_rgb (0.764, 0.882, 0.882); + context->paint (); + + /* image */ + + context->save (); + context->translate (5, 5); + context->scale (scale, scale); + context->set_source (img, 0, 0); + context->paint (); + context->restore (); + + /* text */ + + Glib::RefPtr<Pango::Layout> some_text = Pango::Layout::create (context); + + Pango::FontDescription fd ("Sans 38"); + some_text->set_font_description (fd); + some_text->set_text (string_compose ("%1 %2", PROGRAM_NAME, VERSIONSTRING)); + + context->move_to (200, 10); + context->set_source_rgb (0, 0, 0); + some_text->update_from_cairo_context (context); + some_text->show_in_cairo_context (context); + + Pango::FontDescription fd2 ("Sans Italic 18"); + some_text->set_font_description (fd2); + some_text->set_text (_("Ableton Push 2 Support")); + + context->move_to (200, 80); + context->set_source_rgb (0, 0, 0); + some_text->update_from_cairo_context (context); + some_text->show_in_cairo_context (context); + + splash_start = get_microseconds (); + blit_to_device_frame_buffer (); +} |