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/* |
/* |
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* Copyright (C) 2006, 2007 Andreas Persson |
* Copyright (C) 2006-2015 Andreas Persson |
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* |
* |
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* This program is free software; you can redistribute it and/or |
* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
* modify it under the terms of the GNU General Public License as |
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*/ |
*/ |
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#include "regionchooser.h" |
#include "regionchooser.h" |
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#include <algorithm> |
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#include <cairomm/context.h> |
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#include <gdkmm/general.h> |
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#include <gdkmm/cursor.h> |
#include <gdkmm/cursor.h> |
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#include <gtkmm/stock.h> |
#include <gtkmm/stock.h> |
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#include <gtkmm/spinbutton.h> |
#include <gtkmm/spinbutton.h> |
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#include <gtkmm/dialog.h> |
#include <gtkmm/dialog.h> |
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#include <libintl.h> |
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#include <math.h> |
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#define _(String) gettext(String) |
#include "global.h" |
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#include "Settings.h" |
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#define REGION_BLOCK_HEIGHT 30 |
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#define KEYBOARD_HEIGHT 40 |
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RegionChooser::RegionChooser() |
void SortedRegions::update(gig::Instrument* instrument) { |
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// Usually, the regions in a gig file are ordered after their key |
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// range, but there are files where they are not. The |
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// RegionChooser code needs a sorted list of regions. |
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regions.clear(); |
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if (instrument) { |
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for (gig::Region* r = instrument->GetFirstRegion() ; |
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r ; |
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r = instrument->GetNextRegion()) { |
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regions.push_back(r); |
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} |
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sort(regions.begin(), regions.end(), *this); |
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} |
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} |
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gig::Region* SortedRegions::first() { |
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region_iterator = regions.begin(); |
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return region_iterator == regions.end() ? 0 : *region_iterator; |
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} |
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gig::Region* SortedRegions::next() { |
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region_iterator++; |
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return region_iterator == regions.end() ? 0 : *region_iterator; |
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} |
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RegionChooser::RegionChooser() : |
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activeKeyColor("red"), |
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red("#8070ff"), |
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grey1("grey69"), |
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white("white"), |
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black("black"), |
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m_VirtKeybModeChoice(_("Virtual Keyboard Mode")), |
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currentActiveKey(-1) |
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{ |
{ |
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Glib::RefPtr<Gdk::Colormap> colormap = get_default_colormap(); |
set_size_request(500, KEYBOARD_HEIGHT + REGION_BLOCK_HEIGHT); |
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black = Gdk::Color("black"); |
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white = Gdk::Color("white"); |
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red = Gdk::Color("#8070ff"); |
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blue = Gdk::Color("#c098ff"); |
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green = Gdk::Color("#a088ff"); |
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grey1 = Gdk::Color("red"); |
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colormap->alloc_color(black); |
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colormap->alloc_color(white); |
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colormap->alloc_color(red); |
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colormap->alloc_color(blue); |
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colormap->alloc_color(green); |
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colormap->alloc_color(grey1); |
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instrument = 0; |
instrument = 0; |
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region = 0; |
region = 0; |
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resize.active = false; |
resize.active = false; |
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move.active = false; |
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cursor_is_resize = false; |
cursor_is_resize = false; |
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h1 = 20; |
h1 = REGION_BLOCK_HEIGHT; |
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width = 800; |
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// properties of the virtual keyboard |
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{ |
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const char* choices[] = { _("normal"), _("chord"), 0 }; |
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static const virt_keyboard_mode_t values[] = { |
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VIRT_KEYBOARD_MODE_NORMAL, |
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VIRT_KEYBOARD_MODE_CHORD |
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}; |
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m_VirtKeybModeChoice.set_choices(choices, values); |
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m_VirtKeybModeChoice.set_value(VIRT_KEYBOARD_MODE_NORMAL); |
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} |
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m_VirtKeybVelocityLabelDescr.set_text(_("Note-On Velocity:")); |
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m_VirtKeybVelocityLabel.set_text("-"); |
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m_VirtKeybOffVelocityLabelDescr.set_text(_("Note-Off Velocity:")); |
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m_VirtKeybOffVelocityLabel.set_text("-"); |
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m_VirtKeybPropsBox.pack_start(m_VirtKeybModeChoice.label, Gtk::PACK_SHRINK); |
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m_VirtKeybPropsBox.pack_start(m_VirtKeybModeChoice.widget, Gtk::PACK_SHRINK); |
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m_VirtKeybPropsBox.pack_start(m_VirtKeybVelocityLabelDescr, Gtk::PACK_SHRINK); |
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m_VirtKeybPropsBox.pack_start(m_VirtKeybVelocityLabel, Gtk::PACK_SHRINK); |
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m_VirtKeybPropsBox.pack_start(m_VirtKeybOffVelocityLabelDescr, Gtk::PACK_SHRINK); |
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m_VirtKeybPropsBox.pack_start(m_VirtKeybOffVelocityLabel, Gtk::PACK_SHRINK); |
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m_VirtKeybPropsBox.set_spacing(10); |
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m_VirtKeybPropsBox.show(); |
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for (int i = 0 ; i < 128 ; i++) key_pressed[i] = false; |
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actionGroup = Gtk::ActionGroup::create(); |
actionGroup = Gtk::ActionGroup::create(); |
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actionGroup->add(Gtk::Action::create("Properties", |
actionGroup->add(Gtk::Action::create("Properties", |
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add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK | |
add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK | |
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Gdk::POINTER_MOTION_MASK | Gdk::POINTER_MOTION_HINT_MASK); |
Gdk::POINTER_MOTION_MASK | Gdk::POINTER_MOTION_HINT_MASK); |
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dimensionManager.articulation_changed_signal.connect( |
dimensionManager.region_to_be_changed_signal.connect( |
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sigc::mem_fun(*this, &RegionChooser::on_dimension_manager_changed) |
region_to_be_changed_signal.make_slot() |
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); |
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dimensionManager.region_changed_signal.connect( |
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region_changed_signal.make_slot() |
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); |
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dimensionManager.region_changed_signal.connect( |
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sigc::hide( |
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sigc::mem_fun(*this, &RegionChooser::on_dimension_manager_changed) |
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) |
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); |
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keyboard_key_hit_signal.connect( |
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sigc::mem_fun(*this, &RegionChooser::on_note_on_event) |
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); |
); |
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keyboard_key_released_signal.connect( |
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sigc::mem_fun(*this, &RegionChooser::on_note_off_event) |
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); |
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set_tooltip_text(_("Right click here for adding new region. Use mouse pointer for moving (dragging) or resizing existing regions (by pointing at region's boundary). Right click on an existing region for more actions.")); |
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} |
} |
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RegionChooser::~RegionChooser() |
RegionChooser::~RegionChooser() |
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{ |
{ |
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} |
} |
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void RegionChooser::on_realize() |
void RegionChooser::invalidate_key(int key) { |
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{ |
const int h = KEYBOARD_HEIGHT; |
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// We need to call the base on_realize() |
const int w = get_width() - 1; |
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Gtk::DrawingArea::on_realize(); |
int x1 = key_to_x(key - 0.5, w); |
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int x2 = key_to_x(key + 1.5, w); |
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Gdk::Rectangle rect(x1 + 1, h1 + 1, x2 - x1 - 1, h - 2); |
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get_window()->invalidate_rect(rect, false); |
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} |
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void RegionChooser::on_note_on_event(int key, int velocity) { |
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key_pressed[key] = true; |
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invalidate_key(key); |
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m_VirtKeybVelocityLabel.set_text(ToString(velocity)); |
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} |
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void RegionChooser::on_note_off_event(int key, int velocity) { |
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key_pressed[key] = false; |
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invalidate_key(key); |
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m_VirtKeybOffVelocityLabel.set_text(ToString(velocity)); |
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} |
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// Now we can allocate any additional resources we need |
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Glib::RefPtr<Gdk::Window> window = get_window(); |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
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gc = Gdk::GC::create(window); |
bool RegionChooser::on_expose_event(GdkEventExpose* e) { |
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window->clear(); |
double clipx1 = e->area.x; |
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double clipx2 = e->area.x + e->area.width; |
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double clipy1 = e->area.y; |
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double clipy2 = e->area.y + e->area.height; |
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const Cairo::RefPtr<Cairo::Context>& cr = |
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get_window()->create_cairo_context(); |
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#if 0 |
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} |
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#endif |
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#else |
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bool RegionChooser::on_draw(const Cairo::RefPtr<Cairo::Context>& cr) { |
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double clipx1, clipx2, clipy1, clipy2; |
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cr->get_clip_extents(clipx1, clipy1, clipx2, clipy2); |
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#endif |
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cr->save(); |
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cr->set_line_width(1); |
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#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
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const Gdk::Color bg = get_style()->get_bg(Gtk::STATE_NORMAL); |
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#else |
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const Gdk::RGBA bg = get_style_context()->get_background_color(); |
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#endif |
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Gdk::Cairo::set_source_rgba(cr, bg); |
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cr->paint(); |
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if (clipy2 > h1) { |
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draw_keyboard(cr, clipx1, clipx2); |
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} |
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if (clipy1 < h1 && instrument) { |
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draw_regions(cr, clipx1, clipx2); |
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} |
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cr->restore(); |
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return true; |
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} |
} |
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bool RegionChooser::on_expose_event(GdkEventExpose* event) |
void RegionChooser::draw_keyboard(const Cairo::RefPtr<Cairo::Context>& cr, |
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{ |
int clip_low, int clip_high) { |
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Glib::RefPtr<Gdk::Window> window = get_window(); |
const int h = KEYBOARD_HEIGHT; |
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window->clear(); |
const int w = get_width() - 1; |
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const int h = 40; |
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const int w = width - 1; |
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const int bh = int(h * 0.55); |
const int bh = int(h * 0.55); |
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Glib::RefPtr<const Gdk::GC> black = get_style()->get_black_gc(); |
Gdk::Cairo::set_source_rgba(cr, black); |
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Glib::RefPtr<const Gdk::GC> white = get_style()->get_white_gc(); |
cr->rectangle(0.5, h1 + 0.5, w, h - 1); |
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cr->stroke(); |
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int x1 = key_to_x(20.5, w); |
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Gdk::Cairo::set_source_rgba(cr, grey1); |
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cr->rectangle(1, h1 + 1, x1 - 1, h - 2); |
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cr->fill(); |
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int x2 = key_to_x(109.5, w); |
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Gdk::Cairo::set_source_rgba(cr, white); |
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cr->rectangle(x1 + 1, h1 + 1, x2 - x1 - 1, h - 2); |
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cr->fill(); |
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Gdk::Cairo::set_source_rgba(cr, grey1); |
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cr->rectangle(x2 + 1, h1 + 1, w - x2 - 1, h - 2); |
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cr->fill(); |
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window->draw_rectangle(black, false, 0, h1, w, h - 1); |
Gdk::Cairo::set_source_rgba(cr, black); |
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window->draw_rectangle(white, true, 1, h1 + 1, w - 1, h - 2); |
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for (int i = 0 ; i < 128 ; i++) { |
int clipkey1 = std::max(0, x_to_key_right(clip_low - 1, w)); |
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int note = (i + 3) % 12; |
int clipkey2 = std::min(x_to_key_right(clip_high - 1, w) + 1, 128); |
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int x = int(w * i / 128.0 + 0.5); |
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if (note == 1 || note == 4 || note == 6 || note == 9 || note == 11) { |
for (int i = clipkey1 ; i < clipkey2 ; i++) { |
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int x2 = int(w * (i + 0.5) / 128.0 + 0.5); |
int note = (i + 3) % 12; |
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window->draw_line(black, x2, h1 + bh, x2, h1 + h); |
int x = key_to_x(i, w); |
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int x3 = int(w * (i + 1) / 128.0 + 0.5); |
if (note == 1 || note == 4 || note == 6 || |
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window->draw_rectangle(black, true, x, h1 + 1, x3 - x + 1, bh); |
note == 9 || note == 11) { |
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// black key: short line in the middle, with a rectangle |
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// on top |
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int x2 = key_to_x(i + 0.5, w); |
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cr->move_to(x2 + 0.5, h1 + bh + 0.5); |
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cr->line_to(x2 + 0.5, h1 + h - 1); |
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cr->stroke(); |
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int x3 = key_to_x(i + 1, w); |
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cr->rectangle(x, h1 + 1, x3 - x + 1, bh); |
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cr->fill(); |
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} else if (note == 3 || note == 8) { |
} else if (note == 3 || note == 8) { |
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window->draw_line(black, x, h1 + 1, x, h1 + h); |
// C or F: long line to the left |
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cr->move_to(x + 0.5, h1 + 1); |
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cr->line_to(x + 0.5, h1 + h - 1); |
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cr->stroke(); |
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} |
} |
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if (key_pressed[i]) draw_key(cr, i); |
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if (note == 3) draw_digit(cr, i); |
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} |
} |
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} |
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if (instrument) { |
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int i = 0; |
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gig::Region *nextRegion; |
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int x3 = -1; |
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for (gig::Region *r = instrument->GetFirstRegion() ; |
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r ; |
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r = nextRegion) { |
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if (x3 < 0) x3 = int(w * (r->KeyRange.low) / 128.0 + 0.5); |
void RegionChooser::draw_regions(const Cairo::RefPtr<Cairo::Context>& cr, |
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nextRegion = instrument->GetNextRegion(); |
int clip_low, int clip_high) { |
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if (!nextRegion || r->KeyRange.high + 1 != nextRegion->KeyRange.low) { |
const int w = get_width() - 1; |
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int x2 = int(w * (r->KeyRange.high + 1) / 128.0 + 0.5); |
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window->draw_line(black, x3, 0, x2, 0); |
Gdk::Cairo::set_source_rgba(cr, black); |
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window->draw_line(black, x3, h1 - 1, x2, h1 - 1); |
gig::Region* next_region; |
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window->draw_line(black, x2, 1, x2, h1 - 2); |
int x3 = -1; |
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window->draw_rectangle(white, true, x3 + 1, 1, x2 - x3 - 1, h1 - 2); |
for (gig::Region* r = regions.first() ; r ; r = next_region) { |
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x3 = -1; |
next_region = regions.next(); |
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if (x3 < 0) { |
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x3 = key_to_x(r->KeyRange.low, w); |
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if (x3 >= clip_high) break; |
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} |
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if (!next_region || |
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r->KeyRange.high + 1 != next_region->KeyRange.low || |
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r == region || next_region == region) { |
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int x2 = key_to_x(r->KeyRange.high + 1, w); |
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if (x2 >= clip_low) { |
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cr->move_to(x3, 0.5); |
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cr->line_to(x2 + 0.5, 0.5); |
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cr->line_to(x2 + 0.5, h1 - 0.5); |
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cr->line_to(x3, h1 - 0.5); |
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cr->stroke(); |
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Gdk::Cairo::set_source_rgba(cr, region == r ? red : white); |
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cr->rectangle(x3 + 1, 1, x2 - x3 - 1, h1 - 2); |
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cr->fill(); |
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Gdk::Cairo::set_source_rgba(cr, black); |
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} |
} |
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i++; |
x3 = -1; |
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} |
} |
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} |
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for (gig::Region *r = instrument->GetFirstRegion() ; |
for (gig::Region* r = regions.first() ; r ; r = regions.next()) { |
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r ; |
int x = key_to_x(r->KeyRange.low, w); |
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r = instrument->GetNextRegion()) { |
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int x = int(w * (r->KeyRange.low) / 128.0 + 0.5); |
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window->draw_line(black, x, 1, x, h1 - 2); |
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} |
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if (region) { |
if (x < clip_low) continue; |
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int x1 = int(w * (region->KeyRange.low) / 128.0 + 0.5); |
if (x >= clip_high) break; |
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int x2 = int(w * (region->KeyRange.high + 1) / 128.0 + 0.5); |
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gc->set_foreground(red); |
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window->draw_rectangle(gc, true, x1 + 1, 1, x2 - x1 - 1, h1 - 2); |
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} |
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} |
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return true; |
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} |
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cr->move_to(x + 0.5, 1); |
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cr->line_to(x + 0.5, h1 - 1); |
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cr->stroke(); |
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} |
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void RegionChooser::on_size_request(GtkRequisition* requisition) |
// if there is no region yet, show the user some hint text that he may |
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{ |
// right click on this area to create a new region |
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*requisition = GtkRequisition(); |
if (!regions.first()) { |
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requisition->height = 40 + 20; |
Glib::RefPtr<Pango::Context> context = get_pango_context(); |
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requisition->width = 500; |
Glib::RefPtr<Pango::Layout> layout = Pango::Layout::create(context); |
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layout->set_alignment(Pango::ALIGN_CENTER); |
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layout->set_text(Glib::ustring("*** ") + _("Right click here to create a region.") + " ***"); |
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layout->set_width(get_width() * Pango::SCALE); |
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//layout->set_height(get_height() * Pango::SCALE); |
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layout->set_spacing(10); |
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Gdk::Cairo::set_source_rgba(cr, red); |
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// get the text dimensions |
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Pango::Rectangle rect = layout->get_logical_extents(); |
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int text_width, text_height; |
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layout->get_pixel_size(text_width, text_height); |
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cr->move_to(0, (REGION_BLOCK_HEIGHT - text_height) / 2); |
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#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 16) || GTKMM_MAJOR_VERSION < 2 |
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pango_cairo_show_layout(cr->cobj(), layout->gobj()); |
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#else |
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layout->show_in_cairo_context(cr); |
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#endif |
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} |
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} |
} |
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bool RegionChooser::is_black_key(int key) { |
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// not used |
const int note = (key + 3) % 12; |
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void RegionChooser::draw_region(int from, int to, const Gdk::Color& color) |
return note == 1 || note == 4 || note == 6 || note == 9 || note == 11; |
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{ |
} |
363 |
const int h = 40; |
|
364 |
const int w = width; |
void RegionChooser::draw_digit(const Cairo::RefPtr<Cairo::Context>& cr, |
365 |
|
int key) { |
366 |
|
const int h = KEYBOARD_HEIGHT; |
367 |
|
const int w = get_width() - 1; |
368 |
|
Glib::RefPtr<Pango::Layout> layout = |
369 |
|
Pango::Layout::create(get_pango_context()); |
370 |
|
char buf[30]; |
371 |
|
sprintf(buf, "<span size=\"8000\">%d</span>", key / 12 - 1); |
372 |
|
layout->set_markup(buf); |
373 |
|
Pango::Rectangle rectangle = layout->get_logical_extents(); |
374 |
|
double text_w = double(rectangle.get_width()) / Pango::SCALE; |
375 |
|
double text_h = double(rectangle.get_height()) / Pango::SCALE; |
376 |
|
double x = w * (key + 0.75) / 128.0; |
377 |
|
Gdk::Cairo::set_source_rgba(cr, black); |
378 |
|
cr->move_to(int(x - text_w / 2 + 1), int(h1 + h - text_h + 0.5)); |
379 |
|
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 16) || GTKMM_MAJOR_VERSION < 2 |
380 |
|
pango_cairo_show_layout(cr->cobj(), layout->gobj()); |
381 |
|
#else |
382 |
|
layout->show_in_cairo_context(cr); |
383 |
|
#endif |
384 |
|
} |
385 |
|
|
386 |
|
void RegionChooser::draw_key(const Cairo::RefPtr<Cairo::Context>& cr, |
387 |
|
int key) { |
388 |
|
const int h = KEYBOARD_HEIGHT; |
389 |
|
const int w = get_width() - 1; |
390 |
const int bh = int(h * 0.55); |
const int bh = int(h * 0.55); |
391 |
|
|
392 |
Glib::RefPtr<Gdk::Window> window = get_window(); |
Gdk::Cairo::set_source_rgba(cr, activeKeyColor); |
|
gc->set_foreground(color); |
|
393 |
|
|
394 |
for (int i = from ; i < to ; i++) { |
int note = (key + 3) % 12; |
395 |
int note = (i + 3) % 12; |
int x = key_to_x(key, w) + 1; |
396 |
int x = int(w * i / 128.0 + 0.5) + 1; |
int x2 = key_to_x(key + 1.5, w); |
397 |
int x2 = int(w * (i + 1.5) / 128.0 + 0.5); |
int x3 = key_to_x(key + 1, w); |
398 |
int x3 = int(w * (i + 1) / 128.0 + 0.5); |
int x4 = key_to_x(key - 0.5, w); |
399 |
int x4 = int(w * (i - 0.5) / 128 + 0.5) + 1; |
int w1 = x3 - x; |
400 |
int w1 = x3 - x; |
switch (note) { |
401 |
switch (note) { |
case 0: case 5: case 10: |
402 |
case 0: case 5: case 10: |
cr->rectangle(x, h1 + 1, w1, bh); |
403 |
window->draw_rectangle(gc, true, x, h1 + 1, w1, bh); |
cr->fill(); |
404 |
window->draw_rectangle(gc, true, x4, h1 + bh + 1, x2 - x4, h - bh - 2); |
cr->rectangle(x4 + 1, h1 + bh + 1, x2 - x4 - 1, h - bh - 2); |
405 |
break; |
cr->fill(); |
406 |
case 2: case 7: |
break; |
407 |
window->draw_rectangle(gc, true, x, h1 + 1, w1, bh); |
case 2: case 7: |
408 |
window->draw_rectangle(gc, true, x4, h1 + bh + 1, x3 - x4, h - bh - 2); |
cr->rectangle(x, h1 + 1, w1, bh); |
409 |
break; |
cr->fill(); |
410 |
case 3: case 8: |
cr->rectangle(x4 + 1, h1 + bh + 1, x3 - x4 - 1, h - bh - 2); |
411 |
window->draw_rectangle(gc, true, x, h1 + 1, w1, bh); |
cr->fill(); |
412 |
window->draw_rectangle(gc, true, x, h1 + bh + 1, x2 - x, h - bh - 2); |
break; |
413 |
break; |
case 3: case 8: |
414 |
default: |
cr->rectangle(x, h1 + 1, w1, bh); |
415 |
window->draw_rectangle(gc, true, x, h1 + 1, w1, bh - 1); |
cr->fill(); |
416 |
break; |
cr->rectangle(x, h1 + bh + 1, x2 - x, h - bh - 2); |
417 |
} |
cr->fill(); |
418 |
|
break; |
419 |
|
default: |
420 |
|
cr->rectangle(x, h1 + 1, w1, bh - 1); |
421 |
|
cr->fill(); |
422 |
|
break; |
423 |
} |
} |
424 |
|
Gdk::Cairo::set_source_rgba(cr, black); |
425 |
} |
} |
426 |
|
|
427 |
void RegionChooser::set_instrument(gig::Instrument* instrument) |
void RegionChooser::set_instrument(gig::Instrument* instrument) |
428 |
{ |
{ |
429 |
this->instrument = instrument; |
this->instrument = instrument; |
430 |
region = instrument ? instrument->GetFirstRegion() : 0; |
regions.update(instrument); |
431 |
|
region = regions.first(); |
432 |
queue_draw(); |
queue_draw(); |
433 |
region_selected(); |
region_selected(); |
434 |
|
dimensionManager.set_region(region); |
435 |
} |
} |
436 |
|
|
437 |
bool RegionChooser::on_button_release_event(GdkEventButton* event) |
bool RegionChooser::on_button_release_event(GdkEventButton* event) |
438 |
{ |
{ |
439 |
|
const int k = x_to_key(event->x, get_width() - 1); |
440 |
|
|
441 |
|
// handle-note off on virtual keyboard |
442 |
|
if (event->type == GDK_BUTTON_RELEASE) { |
443 |
|
int velocity = (event->y >= REGION_BLOCK_HEIGHT + KEYBOARD_HEIGHT - 1) ? 127 : |
444 |
|
int(float(event->y - REGION_BLOCK_HEIGHT) / float(KEYBOARD_HEIGHT) * 128.0f) + 1; |
445 |
|
if (velocity <= 0) velocity = 1; |
446 |
|
switch (m_VirtKeybModeChoice.get_value()) { |
447 |
|
case VIRT_KEYBOARD_MODE_CHORD: |
448 |
|
if (event->y >= REGION_BLOCK_HEIGHT) |
449 |
|
keyboard_key_released_signal.emit(k, velocity); |
450 |
|
break; |
451 |
|
case VIRT_KEYBOARD_MODE_NORMAL: |
452 |
|
default: |
453 |
|
if (currentActiveKey >= 0 && currentActiveKey <= 127) { |
454 |
|
keyboard_key_released_signal.emit(currentActiveKey, velocity); |
455 |
|
currentActiveKey = -1; |
456 |
|
} |
457 |
|
break; |
458 |
|
} |
459 |
|
} |
460 |
|
|
461 |
if (resize.active) { |
if (resize.active) { |
462 |
|
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
463 |
get_window()->pointer_ungrab(event->time); |
get_window()->pointer_ungrab(event->time); |
464 |
|
#else |
465 |
|
Glib::wrap(event->device, true)->ungrab(event->time); |
466 |
|
#endif |
467 |
resize.active = false; |
resize.active = false; |
468 |
|
|
|
if (resize.mode == resize.moving_high_limit) { |
|
|
if (resize.region->KeyRange.high != resize.pos - 1) { |
|
|
resize.region->KeyRange.high = resize.pos - 1; |
|
|
instrument_changed(); |
|
|
} |
|
|
} else if (resize.mode == resize.moving_low_limit) { |
|
|
if (resize.region->KeyRange.low != resize.pos) { |
|
|
resize.region->KeyRange.low = resize.pos; |
|
|
instrument_changed(); |
|
|
} |
|
|
} |
|
|
|
|
469 |
if (!is_in_resize_zone(event->x, event->y) && cursor_is_resize) { |
if (!is_in_resize_zone(event->x, event->y) && cursor_is_resize) { |
470 |
get_window()->set_cursor(); |
get_window()->set_cursor(); |
471 |
cursor_is_resize = false; |
cursor_is_resize = false; |
472 |
} |
} |
473 |
|
} else if (move.active) { |
474 |
|
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
475 |
|
get_window()->pointer_ungrab(event->time); |
476 |
|
#else |
477 |
|
Glib::wrap(event->device, true)->ungrab(event->time); |
478 |
|
#endif |
479 |
|
move.active = false; |
480 |
|
|
481 |
|
if (is_in_resize_zone(event->x, event->y)) { |
482 |
|
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
483 |
|
get_window()->set_cursor(Gdk::Cursor(Gdk::SB_H_DOUBLE_ARROW)); |
484 |
|
#else |
485 |
|
get_window()->set_cursor(Gdk::Cursor::create(Gdk::SB_H_DOUBLE_ARROW)); |
486 |
|
#endif |
487 |
|
cursor_is_resize = true; |
488 |
|
} |
489 |
} |
} |
490 |
return true; |
return true; |
491 |
} |
} |
492 |
|
|
493 |
|
void RegionChooser::update_after_resize() |
494 |
|
{ |
495 |
|
if (resize.mode == resize.moving_high_limit) { |
496 |
|
if (resize.region->KeyRange.high != resize.pos - 1) { |
497 |
|
instrument_struct_to_be_changed_signal.emit(instrument); |
498 |
|
resize.region->SetKeyRange(resize.region->KeyRange.low, |
499 |
|
resize.pos - 1); |
500 |
|
regions.update(instrument); |
501 |
|
instrument_changed.emit(); |
502 |
|
instrument_struct_changed_signal.emit(instrument); |
503 |
|
} |
504 |
|
} else if (resize.mode == resize.moving_low_limit) { |
505 |
|
if (resize.region->KeyRange.low != resize.pos) { |
506 |
|
instrument_struct_to_be_changed_signal.emit(instrument); |
507 |
|
resize.region->SetKeyRange(resize.pos, |
508 |
|
resize.region->KeyRange.high); |
509 |
|
regions.update(instrument); |
510 |
|
instrument_changed.emit(); |
511 |
|
instrument_struct_changed_signal.emit(instrument); |
512 |
|
} |
513 |
|
} |
514 |
|
} |
515 |
|
|
516 |
|
void RegionChooser::update_after_move(int pos) |
517 |
|
{ |
518 |
|
instrument_struct_to_be_changed_signal.emit(instrument); |
519 |
|
const int range = region->KeyRange.high - region->KeyRange.low; |
520 |
|
const int diff = pos - int(region->KeyRange.low); |
521 |
|
region->SetKeyRange(pos, pos + range); |
522 |
|
if (Settings::singleton()->moveRootNoteWithRegionMoved) { |
523 |
|
for (int i = 0; i < 256; ++i) { |
524 |
|
gig::DimensionRegion* dimrgn = region->pDimensionRegions[i]; |
525 |
|
if (!dimrgn || !dimrgn->pSample || !dimrgn->PitchTrack) continue; |
526 |
|
dimrgn->UnityNote += diff; |
527 |
|
} |
528 |
|
} |
529 |
|
regions.update(instrument); |
530 |
|
instrument_changed.emit(); |
531 |
|
instrument_struct_changed_signal.emit(instrument); |
532 |
|
} |
533 |
|
|
534 |
bool RegionChooser::on_button_press_event(GdkEventButton* event) |
bool RegionChooser::on_button_press_event(GdkEventButton* event) |
535 |
{ |
{ |
536 |
if (!instrument) return true; |
if (!instrument) return true; |
537 |
|
|
538 |
int k = int(event->x / (width - 1) * 128.0); |
const int w = get_width() - 1; |
539 |
|
const int k = x_to_key(event->x, w); |
540 |
|
|
541 |
|
if (event->type == GDK_BUTTON_PRESS) { |
542 |
|
if (event->y >= REGION_BLOCK_HEIGHT) { |
543 |
|
int velocity = (event->y >= REGION_BLOCK_HEIGHT + KEYBOARD_HEIGHT - 1) ? 127 : |
544 |
|
int(float(event->y - REGION_BLOCK_HEIGHT) / float(KEYBOARD_HEIGHT) * 128.0f) + 1; |
545 |
|
currentActiveKey = k; |
546 |
|
keyboard_key_hit_signal.emit(k, velocity); |
547 |
|
} |
548 |
|
} |
549 |
|
|
550 |
|
// left mouse button double click |
551 |
|
if (event->type == GDK_2BUTTON_PRESS && event->button == 1) { |
552 |
|
if (event->y < REGION_BLOCK_HEIGHT) { |
553 |
|
// show dimension manager dialog for this region |
554 |
|
manage_dimensions(); |
555 |
|
} |
556 |
|
} |
557 |
|
|
558 |
|
if (event->y >= REGION_BLOCK_HEIGHT) return true; |
559 |
if (event->type == GDK_BUTTON_PRESS && event->button == 3) { |
if (event->type == GDK_BUTTON_PRESS && event->button == 3) { |
560 |
gig::Region* r = get_region(k); |
gig::Region* r = get_region(k); |
561 |
if (r) { |
if (r) { |
562 |
region = r; |
region = r; |
563 |
queue_draw(); |
queue_draw(); |
564 |
region_selected(); |
region_selected(); |
565 |
|
dimensionManager.set_region(region); |
566 |
popup_menu_inside_region->popup(event->button, event->time); |
popup_menu_inside_region->popup(event->button, event->time); |
567 |
} else { |
} else { |
568 |
new_region_pos = k; |
new_region_pos = k; |
570 |
} |
} |
571 |
} else { |
} else { |
572 |
if (is_in_resize_zone(event->x, event->y)) { |
if (is_in_resize_zone(event->x, event->y)) { |
573 |
Gdk::Cursor double_arrow(Gdk::SB_H_DOUBLE_ARROW); |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
574 |
get_window()->pointer_grab(false, |
get_window()->pointer_grab(false, |
575 |
Gdk::BUTTON_RELEASE_MASK | |
Gdk::BUTTON_RELEASE_MASK | |
576 |
Gdk::POINTER_MOTION_MASK | |
Gdk::POINTER_MOTION_MASK | |
577 |
Gdk::POINTER_MOTION_HINT_MASK, |
Gdk::POINTER_MOTION_HINT_MASK, |
578 |
double_arrow, event->time); |
Gdk::Cursor(Gdk::SB_H_DOUBLE_ARROW), |
579 |
|
event->time); |
580 |
|
#else |
581 |
|
Glib::wrap(event->device, true)->grab(get_window(), |
582 |
|
Gdk::OWNERSHIP_NONE, |
583 |
|
false, |
584 |
|
Gdk::BUTTON_RELEASE_MASK | |
585 |
|
Gdk::POINTER_MOTION_MASK | |
586 |
|
Gdk::POINTER_MOTION_HINT_MASK, |
587 |
|
Gdk::Cursor::create(Gdk::SB_H_DOUBLE_ARROW), |
588 |
|
event->time); |
589 |
|
#endif |
590 |
resize.active = true; |
resize.active = true; |
591 |
} else { |
} else { |
592 |
gig::Region* r = get_region(k); |
gig::Region* r = get_region(k); |
594 |
region = r; |
region = r; |
595 |
queue_draw(); |
queue_draw(); |
596 |
region_selected(); |
region_selected(); |
597 |
|
dimensionManager.set_region(region); |
598 |
|
|
599 |
|
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
600 |
|
get_window()->pointer_grab(false, |
601 |
|
Gdk::BUTTON_RELEASE_MASK | |
602 |
|
Gdk::POINTER_MOTION_MASK | |
603 |
|
Gdk::POINTER_MOTION_HINT_MASK, |
604 |
|
Gdk::Cursor(Gdk::FLEUR), |
605 |
|
event->time); |
606 |
|
#else |
607 |
|
Glib::wrap(event->device, true)->grab(get_window(), |
608 |
|
Gdk::OWNERSHIP_NONE, |
609 |
|
false, |
610 |
|
Gdk::BUTTON_RELEASE_MASK | |
611 |
|
Gdk::POINTER_MOTION_MASK | |
612 |
|
Gdk::POINTER_MOTION_HINT_MASK, |
613 |
|
Gdk::Cursor::create(Gdk::FLEUR), |
614 |
|
event->time); |
615 |
|
#endif |
616 |
|
move.active = true; |
617 |
|
move.offset = event->x - key_to_x(region->KeyRange.low, w); |
618 |
} |
} |
619 |
} |
} |
620 |
} |
} |
623 |
|
|
624 |
gig::Region* RegionChooser::get_region(int key) |
gig::Region* RegionChooser::get_region(int key) |
625 |
{ |
{ |
626 |
for (gig::Region *r = instrument->GetFirstRegion() ; r ; |
for (gig::Region* r = regions.first() ; r ; r = regions.next()) { |
|
r = instrument->GetNextRegion()) { |
|
627 |
if (key < r->KeyRange.low) return 0; |
if (key < r->KeyRange.low) return 0; |
628 |
if (key <= r->KeyRange.high) return r; |
if (key <= r->KeyRange.high) return r; |
629 |
} |
} |
630 |
return 0; |
return 0; |
631 |
} |
} |
632 |
|
|
633 |
bool RegionChooser::on_motion_notify_event(GdkEventMotion* event) |
void RegionChooser::set_region(gig::Region* region) { |
634 |
|
this->region = region; |
635 |
|
queue_draw(); |
636 |
|
region_selected(); |
637 |
|
dimensionManager.set_region(region); |
638 |
|
} |
639 |
|
|
640 |
|
void RegionChooser::motion_resize_region(int x, int y) |
641 |
{ |
{ |
642 |
const int w = width - 1; |
const int w = get_width() - 1; |
|
Glib::RefPtr<Gdk::Window> window = get_window(); |
|
|
int x, y; |
|
|
Gdk::ModifierType state = Gdk::ModifierType(0); |
|
|
window->get_pointer(x, y, state); |
|
|
if (resize.active) { |
|
|
int k = int(double(x) / w * 128.0 + 0.5); |
|
643 |
|
|
644 |
if (k < resize.min) k = resize.min; |
int k = int(double(x) / w * 128.0 + 0.5); |
|
else if (k > resize.max) k = resize.max; |
|
645 |
|
|
646 |
if (k != resize.pos) { |
if (k < resize.min) k = resize.min; |
647 |
if (resize.mode == resize.undecided) { |
else if (k > resize.max) k = resize.max; |
648 |
if (k < resize.pos) { |
|
649 |
// edit high limit of prev_region |
if (k != resize.pos) { |
650 |
resize.max = resize.region->KeyRange.low; |
if (resize.mode == resize.undecided) { |
651 |
resize.region = resize.prev_region; |
if (k < resize.pos) { |
652 |
resize.mode = resize.moving_high_limit; |
// edit high limit of prev_region |
653 |
} else { |
resize.max = resize.region->KeyRange.low; |
654 |
// edit low limit of region |
resize.region = resize.prev_region; |
655 |
resize.min = resize.prev_region->KeyRange.high + 1; |
resize.mode = resize.moving_high_limit; |
656 |
resize.mode = resize.moving_low_limit; |
} else { |
657 |
} |
// edit low limit of region |
658 |
|
resize.min = resize.prev_region->KeyRange.high + 1; |
659 |
|
resize.mode = resize.moving_low_limit; |
660 |
|
} |
661 |
|
} |
662 |
|
resize.pos = k; |
663 |
|
|
664 |
|
int x1, x2; |
665 |
|
if (resize.mode == resize.moving_high_limit) { |
666 |
|
if (resize.region->KeyRange.high < resize.pos - 1) { |
667 |
|
x1 = resize.region->KeyRange.high; |
668 |
|
x2 = resize.pos - 1; |
669 |
|
} else { |
670 |
|
x1 = resize.pos - 1; |
671 |
|
x2 = resize.region->KeyRange.high; |
672 |
} |
} |
673 |
Glib::RefPtr<const Gdk::GC> black = get_style()->get_black_gc(); |
} else { |
674 |
Glib::RefPtr<const Gdk::GC> white = get_style()->get_white_gc(); |
if (resize.region->KeyRange.low < resize.pos) { |
675 |
if (region == resize.region) { |
x1 = resize.region->KeyRange.low; |
676 |
gc->set_foreground(red); |
x2 = resize.pos; |
677 |
white = gc; |
} else { |
678 |
|
x1 = resize.pos; |
679 |
|
x2 = resize.region->KeyRange.low; |
680 |
} |
} |
681 |
Glib::RefPtr<const Gdk::GC> bg = get_style()->get_bg_gc(Gtk::STATE_NORMAL); |
} |
682 |
int prevx = int(w * resize.pos / 128.0 + 0.5); |
x1 = key_to_x(x1, w); |
683 |
x = int(w * k / 128.0 + 0.5); |
x2 = key_to_x(x2 + 1, w) + 1; |
684 |
|
Gdk::Rectangle rect(x1, 0, x2 - x1, h1); |
685 |
if (resize.mode == resize.moving_high_limit) { |
|
686 |
if (k > resize.pos) { |
update_after_resize(); |
687 |
window->draw_rectangle(white, true, prevx, 1, x - prevx, h1 - 2); |
|
688 |
window->draw_line(black, prevx, 0, x, 0); |
get_window()->invalidate_rect(rect, false); |
689 |
window->draw_line(black, prevx, h1 - 1, x, h1 - 1); |
} |
690 |
|
} |
691 |
|
|
692 |
|
void RegionChooser::motion_move_region(int x, int y) |
693 |
|
{ |
694 |
|
const int w = get_width() - 1; |
695 |
|
|
696 |
|
int l = int(double(x - move.offset) / w * 128.0 + 0.5); |
697 |
|
|
698 |
|
if (l == region->KeyRange.low) return; |
699 |
|
int new_l; |
700 |
|
int regionsize = region->KeyRange.high - region->KeyRange.low; |
701 |
|
int a = 0; |
702 |
|
if (l > region->KeyRange.low) { |
703 |
|
for (gig::Region* r = regions.first() ; ; r = regions.next()) { |
704 |
|
if (r != region) { |
705 |
|
int b = r ? r->KeyRange.low : 128; |
706 |
|
|
707 |
|
// gap: from a to b (not inclusive b) |
708 |
|
|
709 |
|
if (region->KeyRange.high >= b) { |
710 |
|
// not found the current gap yet, just continue |
711 |
} else { |
} else { |
712 |
int xx = ((resize.pos == resize.max && resize.max != 128) ? 1 : 0); |
|
713 |
window->draw_rectangle(bg, true, x + 1, 0, prevx - x - xx, h1); |
if (a > l) { |
714 |
|
// this gap is too far to the right, break |
715 |
|
break; |
716 |
|
} |
717 |
|
|
718 |
|
int newhigh = std::min(l + regionsize, b - 1); |
719 |
|
int newlo = newhigh - regionsize; |
720 |
|
|
721 |
|
if (newlo >= a) { |
722 |
|
// yes it fits - it's a candidate |
723 |
|
new_l = newlo; |
724 |
|
} |
725 |
} |
} |
726 |
} else { |
if (!r) break; |
727 |
if (k < resize.pos) { |
a = r->KeyRange.high + 1; |
728 |
window->draw_rectangle(white, true, x + 1, 1, prevx - x, h1 - 2); |
} |
729 |
window->draw_line(black, x, 0, prevx, 0); |
} |
730 |
window->draw_line(black, x, h1 - 1, prevx, h1 - 1); |
} else { |
731 |
|
for (gig::Region* r = regions.first() ; ; r = regions.next()) { |
732 |
|
if (r != region) { |
733 |
|
int b = r ? r->KeyRange.low : 128; |
734 |
|
|
735 |
|
// gap from a to b (not inclusive b) |
736 |
|
|
737 |
|
if (l + regionsize >= b) { |
738 |
|
// not found the current gap yet, just continue |
739 |
} else { |
} else { |
740 |
int xx = ((resize.pos == resize.min && resize.min != 0) ? 1 : 0); |
|
741 |
window->draw_rectangle(bg, true, prevx + xx, 0, x - prevx - xx, h1); |
if (a > region->KeyRange.low) { |
742 |
|
// this gap is too far to the right, break |
743 |
|
break; |
744 |
|
} |
745 |
|
|
746 |
|
int newlo = std::max(l, a); |
747 |
|
int newhigh = newlo + regionsize; |
748 |
|
|
749 |
|
if (newhigh < b) { |
750 |
|
// yes it fits - break as the first one is the best |
751 |
|
new_l = newlo; |
752 |
|
break; |
753 |
|
} |
754 |
} |
} |
755 |
|
if (!r) break; |
756 |
|
a = r->KeyRange.high + 1; |
757 |
} |
} |
|
window->draw_line(black, x, 1, x, h1 - 2); |
|
|
resize.pos = k; |
|
758 |
} |
} |
759 |
|
} |
760 |
|
if (new_l == region->KeyRange.low) return; |
761 |
|
|
762 |
|
int x1 = key_to_x(std::min(int(region->KeyRange.low), new_l), w); |
763 |
|
int x2 = key_to_x(std::max(int(region->KeyRange.high), |
764 |
|
new_l + regionsize) + 1, w) + 1; |
765 |
|
|
766 |
|
Gdk::Rectangle rect(x1, 0, x2 - x1, h1); |
767 |
|
update_after_move(new_l); |
768 |
|
|
769 |
|
get_window()->invalidate_rect(rect, false); |
770 |
|
} |
771 |
|
|
772 |
|
|
773 |
|
bool RegionChooser::on_motion_notify_event(GdkEventMotion* event) |
774 |
|
{ |
775 |
|
Glib::RefPtr<Gdk::Window> window = get_window(); |
776 |
|
int x, y; |
777 |
|
Gdk::ModifierType state = Gdk::ModifierType(0); |
778 |
|
window->get_pointer(x, y, state); |
779 |
|
|
780 |
|
// handle virtual MIDI keyboard |
781 |
|
if (m_VirtKeybModeChoice.get_value() != VIRT_KEYBOARD_MODE_CHORD && |
782 |
|
currentActiveKey > 0 && |
783 |
|
event->y >= REGION_BLOCK_HEIGHT && |
784 |
|
event->y < REGION_BLOCK_HEIGHT + KEYBOARD_HEIGHT) |
785 |
|
{ |
786 |
|
const int k = x_to_key(event->x, get_width() - 1); |
787 |
|
if (k != currentActiveKey) { |
788 |
|
int velocity = |
789 |
|
(event->y >= REGION_BLOCK_HEIGHT + KEYBOARD_HEIGHT - 1) ? 127 : |
790 |
|
int(float(event->y - REGION_BLOCK_HEIGHT) / |
791 |
|
float(KEYBOARD_HEIGHT) * 128.0f) + 1; |
792 |
|
if (velocity <= 0) velocity = 1; |
793 |
|
keyboard_key_released_signal.emit(currentActiveKey, velocity); |
794 |
|
currentActiveKey = k; |
795 |
|
keyboard_key_hit_signal.emit(k, velocity); |
796 |
|
} |
797 |
|
} |
798 |
|
|
799 |
|
if (resize.active) { |
800 |
|
motion_resize_region(x, y); |
801 |
|
} else if (move.active) { |
802 |
|
motion_move_region(x, y); |
803 |
} else { |
} else { |
804 |
if (is_in_resize_zone(x, y)) { |
if (is_in_resize_zone(x, y)) { |
805 |
if (!cursor_is_resize) { |
if (!cursor_is_resize) { |
806 |
Gdk::Cursor double_arrow(Gdk::SB_H_DOUBLE_ARROW); |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
807 |
window->set_cursor(double_arrow); |
window->set_cursor(Gdk::Cursor(Gdk::SB_H_DOUBLE_ARROW)); |
808 |
|
#else |
809 |
|
window->set_cursor(Gdk::Cursor::create(Gdk::SB_H_DOUBLE_ARROW)); |
810 |
|
#endif |
811 |
cursor_is_resize = true; |
cursor_is_resize = true; |
812 |
} |
} |
813 |
} else if (cursor_is_resize) { |
} else if (cursor_is_resize) { |
820 |
} |
} |
821 |
|
|
822 |
bool RegionChooser::is_in_resize_zone(double x, double y) { |
bool RegionChooser::is_in_resize_zone(double x, double y) { |
823 |
const int w = width - 1; |
const int w = get_width() - 1; |
824 |
|
|
825 |
if (instrument && y >= 0 && y <= h1) { |
if (instrument && y >= 0 && y <= h1) { |
826 |
gig::Region* prev_region = 0; |
gig::Region* prev_region = 0; |
827 |
gig::Region* next_region; |
gig::Region* next_region; |
828 |
for (gig::Region* r = instrument->GetFirstRegion() ; r ; r = next_region) { |
for (gig::Region* r = regions.first(); r ; r = next_region) { |
829 |
next_region = instrument->GetNextRegion(); |
next_region = regions.next(); |
830 |
|
|
831 |
int lo = int(w * (r->KeyRange.low) / 128.0 + 0.5); |
int lo = key_to_x(r->KeyRange.low, w); |
832 |
if (x <= lo - 2) break; |
if (x <= lo - 2) break; |
833 |
if (x < lo + 2) { |
if (x < lo + 2) { |
834 |
resize.region = r; |
resize.region = r; |
842 |
resize.mode = resize.undecided; |
resize.mode = resize.undecided; |
843 |
resize.min = prev_region->KeyRange.low + 1; |
resize.min = prev_region->KeyRange.low + 1; |
844 |
resize.prev_region = prev_region; |
resize.prev_region = prev_region; |
845 |
return true; |
return resize.min != resize.max; |
846 |
} |
} |
847 |
|
|
848 |
// edit low limit |
// edit low limit |
849 |
resize.mode = resize.moving_low_limit; |
resize.mode = resize.moving_low_limit; |
850 |
resize.min = prev_region ? prev_region->KeyRange.high + 1 : 0; |
resize.min = prev_region ? prev_region->KeyRange.high + 1 : 0; |
851 |
return true; |
return resize.min != resize.max; |
852 |
} |
} |
853 |
if (!next_region || r->KeyRange.high + 1 != next_region->KeyRange.low) { |
if (!next_region || r->KeyRange.high + 1 != next_region->KeyRange.low) { |
854 |
int hi = int(w * (r->KeyRange.high + 1) / 128.0 + 0.5); |
int hi = key_to_x(r->KeyRange.high + 1, w); |
855 |
if (x <= hi - 2) break; |
if (x <= hi - 2) break; |
856 |
if (x < hi + 2) { |
if (x < hi + 2) { |
857 |
// edit high limit |
// edit high limit |
860 |
resize.mode = resize.moving_high_limit; |
resize.mode = resize.moving_high_limit; |
861 |
resize.min = r->KeyRange.low + 1; |
resize.min = r->KeyRange.low + 1; |
862 |
resize.max = next_region ? next_region->KeyRange.low : 128; |
resize.max = next_region ? next_region->KeyRange.low : 128; |
863 |
return true; |
return resize.min != resize.max; |
864 |
} |
} |
865 |
} |
} |
866 |
prev_region = r; |
prev_region = r; |
869 |
return false; |
return false; |
870 |
} |
} |
871 |
|
|
872 |
sigc::signal<void> RegionChooser::signal_region_selected() |
sigc::signal<void>& RegionChooser::signal_region_selected() |
873 |
{ |
{ |
874 |
return region_selected; |
return region_selected; |
875 |
} |
} |
876 |
|
|
877 |
sigc::signal<void> RegionChooser::signal_instrument_changed() |
sigc::signal<void>& RegionChooser::signal_instrument_changed() |
878 |
{ |
{ |
879 |
return instrument_changed; |
return instrument_changed; |
880 |
} |
} |
882 |
void RegionChooser::show_region_properties() |
void RegionChooser::show_region_properties() |
883 |
{ |
{ |
884 |
if (!region) return; |
if (!region) return; |
885 |
Gtk::Dialog dialog("Region Properties", true /*modal*/); |
Gtk::Dialog dialog(_("Region Properties"), true /*modal*/); |
886 |
// add "Keygroup" checkbox |
// add "Keygroup" checkbox |
887 |
Gtk::CheckButton checkBoxKeygroup("Member of a Keygroup (Exclusive Group)"); |
Gtk::CheckButton checkBoxKeygroup(_("Member of a Keygroup (Exclusive Group)")); |
888 |
checkBoxKeygroup.set_active(region->KeyGroup); |
checkBoxKeygroup.set_active(region->KeyGroup); |
889 |
dialog.get_vbox()->pack_start(checkBoxKeygroup); |
dialog.get_vbox()->pack_start(checkBoxKeygroup); |
890 |
checkBoxKeygroup.show(); |
checkBoxKeygroup.show(); |
891 |
// add "Keygroup" spinbox |
// add "Keygroup" spinbox |
892 |
Gtk::Adjustment adjustment(1, 1, pow(2,32)); |
#if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2 |
893 |
|
Gtk::Adjustment adjustment(1, 1, 999); |
894 |
Gtk::SpinButton spinBox(adjustment); |
Gtk::SpinButton spinBox(adjustment); |
895 |
|
#else |
896 |
|
Gtk::SpinButton spinBox(Gtk::Adjustment::create(1, 1, 999)); |
897 |
|
#endif |
898 |
if (region->KeyGroup) spinBox.set_value(region->KeyGroup); |
if (region->KeyGroup) spinBox.set_value(region->KeyGroup); |
899 |
dialog.get_vbox()->pack_start(spinBox); |
dialog.get_vbox()->pack_start(spinBox); |
900 |
spinBox.show(); |
spinBox.show(); |
910 |
|
|
911 |
void RegionChooser::add_region() |
void RegionChooser::add_region() |
912 |
{ |
{ |
913 |
gig::Region* r; |
instrument_struct_to_be_changed_signal.emit(instrument); |
|
for (r = instrument->GetFirstRegion() ; r ; r = instrument->GetNextRegion()) { |
|
|
if (r->KeyRange.low > new_region_pos) break; |
|
|
} |
|
914 |
|
|
915 |
region = instrument->AddRegion(); |
region = instrument->AddRegion(); |
916 |
region->KeyRange.low = region->KeyRange.high = new_region_pos; |
region->SetKeyRange(new_region_pos, new_region_pos); |
917 |
|
|
918 |
|
instrument_struct_changed_signal.emit(instrument); |
919 |
|
regions.update(instrument); |
920 |
|
|
|
instrument->MoveRegion(region, r); |
|
921 |
queue_draw(); |
queue_draw(); |
922 |
region_selected(); |
region_selected(); |
923 |
|
dimensionManager.set_region(region); |
924 |
instrument_changed(); |
instrument_changed(); |
925 |
} |
} |
926 |
|
|
927 |
void RegionChooser::delete_region() |
void RegionChooser::delete_region() |
928 |
{ |
{ |
929 |
|
instrument_struct_to_be_changed_signal.emit(instrument); |
930 |
instrument->DeleteRegion(region); |
instrument->DeleteRegion(region); |
931 |
|
instrument_struct_changed_signal.emit(instrument); |
932 |
|
regions.update(instrument); |
933 |
|
|
934 |
region = 0; |
region = 0; |
935 |
queue_draw(); |
queue_draw(); |
936 |
region_selected(); |
region_selected(); |
937 |
|
dimensionManager.set_region(region); |
938 |
instrument_changed(); |
instrument_changed(); |
939 |
} |
} |
940 |
|
|
949 |
region_selected(); |
region_selected(); |
950 |
instrument_changed(); |
instrument_changed(); |
951 |
} |
} |
952 |
|
|
953 |
|
sigc::signal<void, gig::Instrument*>& RegionChooser::signal_instrument_struct_to_be_changed() { |
954 |
|
return instrument_struct_to_be_changed_signal; |
955 |
|
} |
956 |
|
|
957 |
|
sigc::signal<void, gig::Instrument*>& RegionChooser::signal_instrument_struct_changed() { |
958 |
|
return instrument_struct_changed_signal; |
959 |
|
} |
960 |
|
|
961 |
|
sigc::signal<void, gig::Region*>& RegionChooser::signal_region_to_be_changed() { |
962 |
|
return region_to_be_changed_signal; |
963 |
|
} |
964 |
|
|
965 |
|
sigc::signal<void, gig::Region*>& RegionChooser::signal_region_changed_signal() { |
966 |
|
return region_changed_signal; |
967 |
|
} |
968 |
|
|
969 |
|
sigc::signal<void, int/*key*/, int/*velocity*/>& RegionChooser::signal_keyboard_key_hit() { |
970 |
|
return keyboard_key_hit_signal; |
971 |
|
} |
972 |
|
|
973 |
|
sigc::signal<void, int/*key*/, int/*velocity*/>& RegionChooser::signal_keyboard_key_released() { |
974 |
|
return keyboard_key_released_signal; |
975 |
|
} |