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/* -----------------------------------------------------------------------------
*
* Giada - Your Hardcore Loopmachine
*
* -----------------------------------------------------------------------------
*
* Copyright (C) 2010-2017 Giovanni A. Zuliani | Monocasual
*
* This file is part of Giada - Your Hardcore Loopmachine.
*
* Giada - Your Hardcore Loopmachine is free software: you can
* redistribute it and/or modify it under the terms of the GNU General
* Public License as published by the Free Software Foundation, either
* version 3 of the License, or (at your option) any later version.
*
* Giada - Your Hardcore Loopmachine is distributed in the hope that it
* will be useful, but WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Giada - Your Hardcore Loopmachine. If not, see
* <http://www.gnu.org/licenses/>.
*
* -------------------------------------------------------------------------- */
#include "../../../core/const.h"
#ifdef G_OS_MAC // our Clang still doesn't know about cstdint (c++11 stuff)
#include <stdint.h>
#else
#include <cstdint>
#endif
#include <FL/Fl_Menu_Item.H>
#include <FL/Fl_Menu_Button.H>
#include "../../../core/sampleChannel.h"
#include "../../../core/waveFx.h"
#include "../../../glue/sampleEditor.h"
#include "../basics/boxtypes.h"
#include "waveform.h"
#include "waveTools.h"
using namespace giada;
namespace
{
enum class Menu
{
CUT = 0,
TRIM,
SILENCE,
FADE_IN,
FADE_OUT,
SMOOTH_EDGES,
SET_START_END
};
/* -------------------------------------------------------------------------- */
void menuCallback(Fl_Widget* w, void* v)
{
geWaveTools* wavetools = static_cast<geWaveTools*>(w);
Menu selectedItem = (Menu) (intptr_t) v;
int a = wavetools->waveform->getSelectionA();
int b = wavetools->waveform->getSelectionB();
switch (selectedItem) {
case Menu::CUT:
c::sampleEditor::cut(wavetools->ch, a, b);
break;
case Menu::TRIM:
c::sampleEditor::trim(wavetools->ch, a, b);
break;
case Menu::SILENCE:
c::sampleEditor::silence(wavetools->ch, a, b);
break;
case Menu::FADE_IN:
c::sampleEditor::fade(wavetools->ch, a, b, 0);
break;
case Menu::FADE_OUT:
c::sampleEditor::fade(wavetools->ch, a, b, 1);
break;
case Menu::SMOOTH_EDGES:
c::sampleEditor::smoothEdges(wavetools->ch, a, b);
break;
case Menu::SET_START_END:
c::sampleEditor::setStartEnd(wavetools->ch, a, b);
break;
}
}
}; // {anonymous}
/* -------------------------------------------------------------------------- */
geWaveTools::geWaveTools(int x, int y, int w, int h, SampleChannel *ch, const char *l)
: Fl_Scroll(x, y, w, h, l),
ch (ch)
{
type(Fl_Scroll::HORIZONTAL_ALWAYS);
hscrollbar.color(G_COLOR_GREY_2);
hscrollbar.selection_color(G_COLOR_GREY_4);
hscrollbar.labelcolor(G_COLOR_LIGHT_1);
hscrollbar.slider(G_CUSTOM_BORDER_BOX);
waveform = new geWaveform(x, y, w, h-24, ch);
}
/* -------------------------------------------------------------------------- */
void geWaveTools::updateWaveform()
{
waveform->refresh();
}
/* -------------------------------------------------------------------------- */
void geWaveTools::redrawWaveformAsync()
{
if (ch->status & (STATUS_PLAY | STATUS_ENDING))
waveform->redraw();
}
/* -------------------------------------------------------------------------- */
void geWaveTools::resize(int x, int y, int w, int h)
{
if (this->w() == w || (this->w() != w && this->h() != h)) { // vertical or both resize
Fl_Widget::resize(x, y, w, h);
waveform->resize(x, y, waveform->w(), h-24);
updateWaveform();
}
else { // horizontal resize
Fl_Widget::resize(x, y, w, h);
}
if (this->w() > waveform->w())
waveform->stretchToWindow();
int offset = waveform->x() + waveform->w() - this->w() - this->x();
if (offset < 0)
waveform->position(waveform->x()-offset, this->y());
}
/* -------------------------------------------------------------------------- */
int geWaveTools::handle(int e)
{
int ret = Fl_Group::handle(e);
switch (e) {
case FL_MOUSEWHEEL: {
waveform->setZoom(Fl::event_dy());
redraw();
ret = 1;
break;
}
case FL_PUSH: {
if (Fl::event_button3()) { // right button
openMenu();
ret = 1;
}
break;
}
}
return ret;
}
/* -------------------------------------------------------------------------- */
void geWaveTools::openMenu()
{
if (!waveform->isSelected())
return;
Fl_Menu_Item menu[] = {
{"Cut", 0, menuCallback, (void*) Menu::CUT},
{"Trim", 0, menuCallback, (void*) Menu::TRIM},
{"Silence", 0, menuCallback, (void*) Menu::SILENCE},
{"Fade in", 0, menuCallback, (void*) Menu::FADE_IN},
{"Fade out", 0, menuCallback, (void*) Menu::FADE_OUT},
{"Smooth edges", 0, menuCallback, (void*) Menu::SMOOTH_EDGES},
{"Set start/end here", 0, menuCallback, (void*) Menu::SET_START_END},
{0}
};
if (ch->status == STATUS_PLAY) {
menu[(int)Menu::CUT].deactivate();
menu[(int)Menu::TRIM].deactivate();
}
Fl_Menu_Button *b = new Fl_Menu_Button(0, 0, 100, 50);
b->box(G_CUSTOM_BORDER_BOX);
b->textsize(G_GUI_FONT_SIZE_BASE);
b->textcolor(G_COLOR_LIGHT_2);
b->color(G_COLOR_GREY_2);
const Fl_Menu_Item *m = menu->popup(Fl::event_x(), Fl::event_y(), 0, 0, b);
if (m)
m->do_callback(this, m->user_data());
return;
}
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