/* SpiralPlugin * Copyleft (C) 2000 David Griffiths * * This program 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 2 of the License, or * (at your option) any later version. * * This program 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 this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "AmpPluginGUI.h" #include #include static const int GUI_COLOUR = 179; static const int GUIBG_COLOUR = 144; static const int GUIBG2_COLOUR = 145; //////////////////////////////////////////// AmpPluginGUI::AmpPluginGUI(int w, int h,AmpPlugin *o,ChannelHandler *ch,const HostInfo *Info) : SpiralPluginGUI(w,h,o,ch) { m_Plugin=o; m_Amp = new Fl_Slider(15, 20, 20, 70, "Amp"); m_Amp->type(4); m_Amp->selection_color(GUI_COLOUR); m_Amp->labelsize(10); m_Amp->maximum(4); m_Amp->step(0.0001); m_Amp->value(2); m_Amp->callback((Fl_Callback*)cb_Amp); m_DC = new Fl_Slider(70, 20, 20, 70, "DC Offset"); m_DC->type(4); m_DC->selection_color(GUI_COLOUR); m_DC->labelsize(10); m_DC->maximum(4); m_DC->step(0.0001); m_DC->value(2); m_DC->callback((Fl_Callback*)cb_DC); m_pop = new Fl_Button(1,h-14, 13, 13, "@>"); m_pop->type(1); m_pop->box(FL_FLAT_BOX); m_pop->down_box(FL_FLAT_BOX); m_pop->labeltype(FL_SYMBOL_LABEL); m_pop->labelsize(10); m_pop->labelcolor(25); m_pop->callback((Fl_Callback*)cb_pop); m_out_gain = new Fl_Output(25,h+5,36, 15, "Gain"); m_out_gain->box(FL_ENGRAVED_BOX); m_out_gain->color(16); m_out_gain->labelsize(10); m_out_gain->textsize(10); m_out_gain->hide(); m_out_gain->set_output(); m_out_DC = new Fl_Output(82,h+5,36, 15, "DC"); m_out_DC->box(FL_ENGRAVED_BOX); m_out_DC->color(16); m_out_DC->labelsize(10); m_out_DC->textsize(10); m_out_DC->hide(); m_out_DC->set_output(); end(); } extern "C" int sprintf(char *,const char *,...); void AmpPluginGUI::UpdateValues(SpiralPlugin *o) { AmpPlugin* Plugin = (AmpPlugin*)o; m_Amp->value(2.0f-Plugin->GetAmp()); m_DC->value(2.0f-Plugin->GetDC()); char str[10]; sprintf(str,"%4.2f",Plugin->GetAmp()); m_out_gain->value(str); sprintf(str,"%4.2f",Plugin->GetDC()); m_out_DC->value(str); } inline void AmpPluginGUI::cb_Amp_i(Fl_Slider* o, void* v) { char str[10]; float value=2.0f-o->value(); m_GUICH->Set("Amp",value); sprintf(str,"%4.2f",value); m_out_gain->value(str); } void AmpPluginGUI::cb_Amp(Fl_Slider* o, void* v) { ((AmpPluginGUI*)(o->parent()))->cb_Amp_i(o,v); } inline void AmpPluginGUI::cb_DC_i(Fl_Slider* o, void* v) { char str[10]; float value=2.0f-o->value(); m_GUICH->Set("DC",value); sprintf(str,"%4.2f",value); m_out_DC->value(str); } void AmpPluginGUI::cb_DC(Fl_Slider* o, void* v) { ((AmpPluginGUI*)(o->parent()))->cb_DC_i(o,v); } inline void AmpPluginGUI::cb_pop_i(Fl_Button *o, void*) { if (o->value()) { o->label("@2>"); m_out_gain->show(); m_out_DC->show(); redraw(); } else { o->label("@>"); m_out_gain->hide(); m_out_DC->hide(); redraw(); parent()->redraw(); } } void AmpPluginGUI::cb_pop(Fl_Button* o, void* v) { ((AmpPluginGUI*)(o->parent()))->cb_pop_i(o,v); }