+++ /dev/null
-/************************************************************************
- ************************************************************************
- FAUST Architecture File
- Copyright (C) 2008-2011 Kjetil Matheussen <k.s.matheussen@notam02.no>
- ---------------------------------------------------------------------
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as
- published by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA.
- ************************************************************************
- ************************************************************************/
-
-/* link with */
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <limits.h>
-#include <math.h>
-#include <errno.h>
-#include <time.h>
-
-#ifdef MAKE_GUI
-
-#include <sys/ioctl.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <pwd.h>
-#include <sys/types.h>
-#include <assert.h>
-#include <gtk/gtk.h>
-#include <pthread.h>
-#include <sys/wait.h>
-#include <vector>
-
-#include <iostream>
-#include <fstream>
-
-#include <libgen.h>
-
-#endif
-
-#include <list>
-#include <map>
-
-#include <rt-various.h> // realtime memory allocation in Snd.
-
-
-
-using namespace std;
-
-struct Meta : map<const char*, const char*>
-{
- void declare (const char* key, const char* value) { (*this)[key]=value; }
-};
-
-
-
-//inline void *aligned_calloc(size_t nmemb, size_t size) { return (void*)((unsigned)(calloc((nmemb*size)+15,sizeof(char)))+15 & 0xfffffff0); }
-inline void *aligned_calloc(size_t nmemb, size_t size) { return (void*)((size_t)(calloc((nmemb*size)+15,sizeof(char)))+15 & ~15); }
-
-// g++ -O3 -lm -ljack `gtk-config --cflags --libs` ex2.cpp
-
-
-
-#define max(x,y) (((x)>(y)) ? (x) : (y))
-#define min(x,y) (((x)<(y)) ? (x) : (y))
-
-
-// abs is now predefined
-//template<typename T> T abs (T a) { return (a<T(0)) ? -a : a; }
-
-
-inline int lsr (int x, int n) { return int(((unsigned int)x) >> n); }
-
-inline int int2pow2 (int x) { int r=0; while ((1<<r)<x) r++; return r; }
-
-
-
-/******************************************************************************
-*******************************************************************************
-
- VECTOR INTRINSICS
-
-*******************************************************************************
-*******************************************************************************/
-
-//inline void *aligned_calloc(size_t nmemb, size_t size) { return (void*)((unsigned)(calloc((nmemb*size)+15,sizeof(char)))+15 & 0xfffffff0); }
-
-
-<<includeIntrinsic>>
-
-
-
-
-
-
-/******************************************************************************
-*******************************************************************************
-
- GRAPHIC USER INTERFACE (v2)
- abstract interfaces
-
-*******************************************************************************
-*******************************************************************************/
-
-#include <map>
-#include <list>
-
-using namespace std;
-
-struct uiItem;
-typedef void (*uiCallback)(float val, void* data);
-
-
-#ifdef MAKE_GUI // It's enough to compile GUI code once.
-
-/**
- * Graphic User Interface : abstract definition
- */
-
-class UI
-{
- typedef list<uiItem*> clist;
- typedef map<float*, clist*> zmap;
-
- private:
- static list<UI*> fGuiList;
- zmap fZoneMap;
- bool fStopped;
-
- public:
-
- UI() : fStopped(false) {
- fGuiList.push_back(this);
- }
-
- virtual ~UI() {
- // suppression de this dans fGuiList
- }
-
- // -- registerZone(z,c) : zone management
-
- bool containsUI;
- void registerZone(float* z, uiItem* c)
- {
- containsUI=true;
- if (fZoneMap.find(z) == fZoneMap.end()) fZoneMap[z] = new clist();
- fZoneMap[z]->push_back(c);
- }
-
- // -- saveState(filename) : save the value of every zone to a file
-
- void saveState(const char* filename)
- {
- ofstream f(filename);
-
- for (zmap::iterator i=fZoneMap.begin(); i!=fZoneMap.end(); i++) {
- f << *(i->first) << ' ';
- }
-
- f << endl;
- f.close();
- }
-
- // -- recallState(filename) : load the value of every zone from a file
-
- void recallState(const char* filename)
- {
- ifstream f(filename);
- if (f.good()) {
- for (zmap::iterator i=fZoneMap.begin(); i!=fZoneMap.end(); i++) {
- f >> *(i->first);
- }
- }
- f.close();
- }
-
- void updateAllZones();
-
- void updateZone(float* z);
-
- static void updateAllGuis()
- {
- list<UI*>::iterator g;
- for (g = fGuiList.begin(); g != fGuiList.end(); g++) {
- (*g)->updateAllZones();
- }
- }
-
- // -- active widgets
-
- virtual void addButton(const char* label, float* zone) = 0;
- virtual void addToggleButton(const char* label, float* zone) = 0;
- virtual void addCheckButton(const char* label, float* zone) = 0;
- virtual void addVerticalSlider(const char* label, float* zone, float init, float min, float max, float step) = 0;
- virtual void addHorizontalSlider(const char* label, float* zone, float init, float min, float max, float step) = 0;
- virtual void addNumEntry(const char* label, float* zone, float init, float min, float max, float step) = 0;
-
- // -- passive widgets
-
- virtual void addNumDisplay(const char* label, float* zone, int precision) = 0;
- virtual void addTextDisplay(const char* label, float* zone, const char* names[], float min, float max) = 0;
- virtual void addHorizontalBargraph(const char* label, float* zone, float min, float max) = 0;
- virtual void addVerticalBargraph(const char* label, float* zone, float min, float max) = 0;
-
- void addCallback(float* zone, uiCallback foo, void* data);
-
- // -- widget's layouts
-
- virtual void openFrameBox(const char* label) = 0;
- virtual void openTabBox(const char* label) = 0;
- virtual void openHorizontalBox(const char* label) = 0;
- virtual void openVerticalBox(const char* label) = 0;
- virtual void closeBox() = 0;
-
- virtual void show() = 0;
- virtual void run() = 0;
-
- virtual void declare(float* zone, const char* key, const char* value) {}
-
- void stop() { fStopped = true; }
- bool stopped() { return fStopped; }
-};
-
-
-/**
- * User Interface Item: abstract definition
- */
-
-class uiItem
-{
- protected :
-
- UI* fGUI;
- float* fZone;
- float fCache;
-
- uiItem (UI* ui, float* zone) : fGUI(ui), fZone(zone), fCache(-123456.654321)
- {
- ui->registerZone(zone, this);
- }
-
-
- public :
- virtual ~uiItem() {}
-
- void modifyZone(float v)
- {
- fCache = v;
- if (*fZone != v) {
- *fZone = v;
- fGUI->updateZone(fZone);
- }
- }
-
- float cache() { return fCache; }
- virtual void reflectZone() = 0;
-};
-
-
-/**
- * Callback Item
- */
-
-struct uiCallbackItem : public uiItem
-{
- uiCallback fCallback;
- void* fData;
-
- uiCallbackItem(UI* ui, float* zone, uiCallback foo, void* data)
- : uiItem(ui, zone), fCallback(foo), fData(data) {}
-
- virtual void reflectZone() {
- float v = *fZone;
- fCache = v;
- fCallback(v, fData);
- }
-};
-
-// en cours d'installation de call back. a finir!!!!!
-
-/**
- * Update all user items reflecting zone z
- */
-
-inline void UI::updateZone(float* z)
-{
- float v = *z;
- clist* l = fZoneMap[z];
- for (clist::iterator c = l->begin(); c != l->end(); c++) {
- if ((*c)->cache() != v) (*c)->reflectZone();
- }
-}
-
-
-/**
- * Update all user items not up to date
- */
-
-inline void UI::updateAllZones()
-{
- for (zmap::iterator m = fZoneMap.begin(); m != fZoneMap.end(); m++) {
- float* z = m->first;
- clist* l = m->second;
- float v = *z;
- for (clist::iterator c = l->begin(); c != l->end(); c++) {
- if ((*c)->cache() != v) (*c)->reflectZone();
- }
- }
-}
-
-inline void UI::addCallback(float* zone, uiCallback foo, void* data)
-{
- new uiCallbackItem(this, zone, foo, data);
-};
-
-
-/******************************************************************************
-*******************************************************************************
-
- GRAPHIC USER INTERFACE
- gtk interface
-
-*******************************************************************************
-*******************************************************************************/
-
-#include <gtk/gtk.h>
-
-#define stackSize 256
-
-// Insertion modes
-
-#define kSingleMode 0
-#define kBoxMode 1
-#define kTabMode 2
-
-
-class GTKUI : public UI
-{
- private :
- static bool fInitialized;
- static list<UI*> fGuiList;
-
- protected :
- GtkWidget* fWindow;
- int fTop;
- GtkWidget* fBox[stackSize];
- int fMode[stackSize];
- bool fStopped;
-
- GtkWidget* addWidget(const char* label, GtkWidget* w);
- virtual void pushBox(int mode, GtkWidget* w);
-
-
- public :
-
- static const gboolean expand = TRUE;
- static const gboolean fill = TRUE;
- static const gboolean homogene = FALSE;
-
- GTKUI(char * name, int* pargc, char*** pargv);
- GTKUI(){}
-
- // -- layout groups
-
- virtual void openFrameBox(const char* label);
- virtual void openTabBox(const char* label = "");
- virtual void openHorizontalBox(const char* label = "");
- virtual void openVerticalBox(const char* label = "");
-
- virtual void closeBox();
-
- // -- active widgets
-
- virtual void addButton(const char* label, float* zone);
- virtual void addToggleButton(const char* label, float* zone);
- virtual void addCheckButton(const char* label, float* zone);
- virtual void addVerticalSlider(const char* label, float* zone, float init, float min, float max, float step);
- virtual void addHorizontalSlider(const char* label, float* zone, float init, float min, float max, float step);
- virtual void addNumEntry(const char* label, float* zone, float init, float min, float max, float step);
-
- // -- passive display widgets
-
- virtual void addNumDisplay(const char* label, float* zone, int precision);
- virtual void addTextDisplay(const char* label, float* zone, const char* names[], float min, float max);
- virtual void addHorizontalBargraph(const char* label, float* zone, float min, float max);
- virtual void addVerticalBargraph(const char* label, float* zone, float min, float max);
-
- virtual void show();
- virtual void run();
-
- virtual void declare(float* zone, const char* key, const char* value) {}
-
-};
-
-
-
-/******************************************************************************
-*******************************************************************************
-
- GRAPHIC USER INTERFACE (v2)
- gtk implementation
-
-*******************************************************************************
-*******************************************************************************/
-
-// global static fields
-
-bool GTKUI::fInitialized = false;
-list<UI*> UI::fGuiList;
-
-
-
-static gint delete_event( GtkWidget *widget, GdkEvent *event, gpointer data )
-{
- return FALSE;
-}
-
-static void destroy_event( GtkWidget *widget, gpointer data )
-{
- gtk_main_quit ();
-}
-
-
-GTKUI::GTKUI(char * name, int* pargc, char*** pargv)
-{
- if (!fInitialized){
- gtk_init(pargc, pargv);
- fInitialized = true;
- }
-
- fWindow = gtk_window_new (GTK_WINDOW_TOPLEVEL);
- //gtk_container_set_border_width (GTK_CONTAINER (fWindow), 10);
- gtk_window_set_title (GTK_WINDOW (fWindow), name);
- gtk_signal_connect (GTK_OBJECT (fWindow), "delete_event", GTK_SIGNAL_FUNC (delete_event), NULL);
- gtk_signal_connect (GTK_OBJECT (fWindow), "destroy", GTK_SIGNAL_FUNC (destroy_event), NULL);
-
- fTop = 0;
- fBox[fTop] = gtk_vbox_new (homogene, 4);
- fMode[fTop] = kBoxMode;
- gtk_container_add (GTK_CONTAINER (fWindow), fBox[fTop]);
- fStopped = false;
-}
-
-// empilement des boites
-
-void GTKUI::pushBox(int mode, GtkWidget* w)
-{
- ++fTop;
- assert(fTop < stackSize);
- fMode[fTop] = mode;
- fBox[fTop] = w;
-}
-
-void GTKUI::closeBox()
-{
- --fTop;
- assert(fTop >= 0);
-}
-
-
-// les differentes boites
-
-void GTKUI::openFrameBox(const char* label)
-{
- GtkWidget * box = gtk_frame_new (label);
- //gtk_container_set_border_width (GTK_CONTAINER (box), 10);
-
- pushBox(kSingleMode, addWidget(label, box));
-}
-
-void GTKUI::openTabBox(const char* label)
-{
- pushBox(kTabMode, addWidget(label, gtk_notebook_new ()));
-}
-
-void GTKUI::openHorizontalBox(const char* label)
-{
- GtkWidget * box = gtk_hbox_new (homogene, 4);
- gtk_container_set_border_width (GTK_CONTAINER (box), 10);
-
- if (fMode[fTop] != kTabMode && label[0] != 0) {
- GtkWidget * frame = addWidget(label, gtk_frame_new (label));
- gtk_container_add (GTK_CONTAINER(frame), box);
- gtk_widget_show(box);
- pushBox(kBoxMode, box);
- } else {
- pushBox(kBoxMode, addWidget(label, box));
- }
-}
-
-void GTKUI::openVerticalBox(const char* label)
-{
- GtkWidget * box = gtk_vbox_new (homogene, 4);
- gtk_container_set_border_width (GTK_CONTAINER (box), 10);
-
- if (fMode[fTop] != kTabMode && label[0] != 0) {
- GtkWidget * frame = addWidget(label, gtk_frame_new (label));
- gtk_container_add (GTK_CONTAINER(frame), box);
- gtk_widget_show(box);
- pushBox(kBoxMode, box);
- } else {
- pushBox(kBoxMode, addWidget(label, box));
- }
-}
-
-GtkWidget* GTKUI::addWidget(const char* label, GtkWidget* w)
-{
- switch (fMode[fTop]) {
- case kSingleMode : gtk_container_add (GTK_CONTAINER(fBox[fTop]), w); break;
- case kBoxMode : gtk_box_pack_start (GTK_BOX(fBox[fTop]), w, expand, fill, 0); break;
- case kTabMode : gtk_notebook_append_page (GTK_NOTEBOOK(fBox[fTop]), w, gtk_label_new(label)); break;
- }
- gtk_widget_show (w);
- return w;
-}
-
-// --------------------------- Press button ---------------------------
-
-struct uiButton : public uiItem
-{
- GtkButton* fButton;
-
- uiButton (UI* ui, float* zone, GtkButton* b) : uiItem(ui, zone), fButton(b) {}
-
- static void pressed( GtkWidget *widget, gpointer data )
- {
- uiItem* c = (uiItem*) data;
- c->modifyZone(1.0);
- }
-
- static void released( GtkWidget *widget, gpointer data )
- {
- uiItem* c = (uiItem*) data;
- c->modifyZone(0.0);
- }
-
- virtual void reflectZone()
- {
- float v = *fZone;
- fCache = v;
- if (v > 0.0) gtk_button_pressed(fButton); else gtk_button_released(fButton);
- }
-};
-
-void GTKUI::addButton(const char* label, float* zone)
-{
- *zone = 0.0;
- GtkWidget* button = gtk_button_new_with_label (label);
- addWidget(label, button);
-
- uiButton* c = new uiButton(this, zone, GTK_BUTTON(button));
-
- gtk_signal_connect (GTK_OBJECT (button), "pressed", GTK_SIGNAL_FUNC (uiButton::pressed), (gpointer) c);
- gtk_signal_connect (GTK_OBJECT (button), "released", GTK_SIGNAL_FUNC (uiButton::released), (gpointer) c);
-
-}
-
-// --------------------------- Toggle Buttons ---------------------------
-
-struct uiToggleButton : public uiItem
-{
- GtkToggleButton* fButton;
-
- uiToggleButton(UI* ui, float* zone, GtkToggleButton* b) : uiItem(ui, zone), fButton(b) {}
-
- static void toggled (GtkWidget *widget, gpointer data)
- {
- float v = (GTK_TOGGLE_BUTTON (widget)->active) ? 1.0 : 0.0;
- ((uiItem*)data)->modifyZone(v);
- }
-
- virtual void reflectZone()
- {
- float v = *fZone;
- fCache = v;
- gtk_toggle_button_set_active(fButton, v > 0.0);
- }
-};
-
-void GTKUI::addToggleButton(const char* label, float* zone)
-{
- *zone = 0.0;
- GtkWidget* button = gtk_toggle_button_new_with_label (label);
- addWidget(label, button);
-
- uiToggleButton* c = new uiToggleButton(this, zone, GTK_TOGGLE_BUTTON(button));
- gtk_signal_connect (GTK_OBJECT (button), "toggled", GTK_SIGNAL_FUNC (uiToggleButton::toggled), (gpointer) c);
-}
-
-
-// --------------------------- Check Button ---------------------------
-
-struct uiCheckButton : public uiItem
-{
- GtkToggleButton* fButton;
-
- uiCheckButton(UI* ui, float* zone, GtkToggleButton* b) : uiItem(ui, zone), fButton(b) {}
-
- static void toggled (GtkWidget *widget, gpointer data)
- {
- float v = (GTK_TOGGLE_BUTTON (widget)->active) ? 1.0 : 0.0;
- ((uiItem*)data)->modifyZone(v);
- }
-
- virtual void reflectZone()
- {
- float v = *fZone;
- fCache = v;
- gtk_toggle_button_set_active(fButton, v > 0.0);
- }
-};
-
-void GTKUI::addCheckButton(const char* label, float* zone)
-{
- *zone = 0.0;
- GtkWidget* button = gtk_check_button_new_with_label (label);
- addWidget(label, button);
-
- uiCheckButton* c = new uiCheckButton(this, zone, GTK_TOGGLE_BUTTON(button));
- gtk_signal_connect (GTK_OBJECT (button), "toggled", GTK_SIGNAL_FUNC(uiCheckButton::toggled), (gpointer) c);
-}
-
-
-// --------------------------- Adjustmenty based widgets ---------------------------
-
-struct uiAdjustment : public uiItem
-{
- GtkAdjustment* fAdj;
-
- uiAdjustment(UI* ui, float* zone, GtkAdjustment* adj) : uiItem(ui, zone), fAdj(adj) {}
-
- static void changed (GtkWidget *widget, gpointer data)
- {
- float v = GTK_ADJUSTMENT (widget)->value;
- ((uiItem*)data)->modifyZone(v);
- }
-
- virtual void reflectZone()
- {
- float v = *fZone;
- fCache = v;
- gtk_adjustment_set_value(fAdj, v);
- }
-};
-
-static int precision(double n)
-{
- if (n < 0.009999) return 3;
- else if (n < 0.099999) return 2;
- else if (n < 0.999999) return 1;
- else return 0;
-}
-
-// -------------------------- Vertical Slider -----------------------------------
-
-void GTKUI::addVerticalSlider(const char* label, float* zone, float init, float min, float max, float step)
-{
- *zone = init;
- GtkObject* adj = gtk_adjustment_new(init, min, max, step, 10*step, 0);
-
- uiAdjustment* c = new uiAdjustment(this, zone, GTK_ADJUSTMENT(adj));
-
- gtk_signal_connect (GTK_OBJECT (adj), "value-changed", GTK_SIGNAL_FUNC (uiAdjustment::changed), (gpointer) c);
-
- GtkWidget* slider = gtk_vscale_new (GTK_ADJUSTMENT(adj));
- gtk_range_set_inverted (GTK_RANGE(slider), TRUE);
- gtk_scale_set_digits(GTK_SCALE(slider), precision(step));
- gtk_widget_set_usize(slider, -1, 160);
-
- openFrameBox(label);
- addWidget(label, slider);
- closeBox();
-}
-
-// -------------------------- Horizontal Slider -----------------------------------
-
-void GTKUI::addHorizontalSlider(const char* label, float* zone, float init, float min, float max, float step)
-{
- *zone = init;
- GtkObject* adj = gtk_adjustment_new(init, min, max, step, 10*step, 0);
-
- uiAdjustment* c = new uiAdjustment(this, zone, GTK_ADJUSTMENT(adj));
-
- gtk_signal_connect (GTK_OBJECT (adj), "value-changed", GTK_SIGNAL_FUNC (uiAdjustment::changed), (gpointer) c);
-
- GtkWidget* slider = gtk_hscale_new (GTK_ADJUSTMENT(adj));
- gtk_scale_set_digits(GTK_SCALE(slider), precision(step));
- gtk_widget_set_usize(slider, 160, -1);
-
- openFrameBox(label);
- addWidget(label, slider);
- closeBox();
-}
-
-
-// ------------------------------ Num Entry -----------------------------------
-
-void GTKUI::addNumEntry(const char* label, float* zone, float init, float min, float max, float step)
-{
- *zone = init;
- GtkObject* adj = gtk_adjustment_new(init, min, max, step, 10*step, step);
-
- uiAdjustment* c = new uiAdjustment(this, zone, GTK_ADJUSTMENT(adj));
-
- gtk_signal_connect (GTK_OBJECT (adj), "value-changed", GTK_SIGNAL_FUNC (uiAdjustment::changed), (gpointer) c);
-
- GtkWidget* spinner = gtk_spin_button_new (GTK_ADJUSTMENT(adj), 0.005, precision(step));
-
- //gtk_widget_set_usize(slider, 160, -1);
- openFrameBox(label);
- addWidget(label, spinner);
- closeBox();
-}
-
-
-// ========================== passive widgets ===============================
-
-
-// ------------------------------ Progress Bar -----------------------------------
-
-struct uiBargraph : public uiItem
-{
- GtkProgressBar* fProgressBar;
- float fMin;
- float fMax;
-
- uiBargraph(UI* ui, float* zone, GtkProgressBar* pbar, float lo, float hi)
- : uiItem(ui, zone), fProgressBar(pbar), fMin(lo), fMax(hi) {}
-
- float scale(float v) { return (v-fMin)/(fMax-fMin); }
-
- virtual void reflectZone()
- {
- float v = *fZone;
- fCache = v;
- gtk_progress_bar_set_fraction(fProgressBar, scale(v));
- }
-};
-
-
-
-void GTKUI::addVerticalBargraph(const char* label, float* zone, float lo, float hi)
-{
- GtkWidget* pb = gtk_progress_bar_new();
- gtk_progress_bar_set_orientation(GTK_PROGRESS_BAR(pb), GTK_PROGRESS_BOTTOM_TO_TOP);
- gtk_widget_set_size_request(pb, 8, -1);
- new uiBargraph(this, zone, GTK_PROGRESS_BAR(pb), lo, hi);
- openFrameBox(label);
- addWidget(label, pb);
- closeBox();
-}
-
-
-void GTKUI::addHorizontalBargraph(const char* label, float* zone, float lo, float hi)
-{
- GtkWidget* pb = gtk_progress_bar_new();
- gtk_progress_bar_set_orientation(GTK_PROGRESS_BAR(pb), GTK_PROGRESS_LEFT_TO_RIGHT);
- gtk_widget_set_size_request(pb, -1, 8);
- new uiBargraph(this, zone, GTK_PROGRESS_BAR(pb), lo, hi);
- openFrameBox(label);
- addWidget(label, pb);
- closeBox();
-}
-
-
-// ------------------------------ Num Display -----------------------------------
-
-struct uiNumDisplay : public uiItem
-{
- GtkLabel* fLabel;
- int fPrecision;
-
- uiNumDisplay(UI* ui, float* zone, GtkLabel* label, int precision)
- : uiItem(ui, zone), fLabel(label), fPrecision(precision) {}
-
- virtual void reflectZone()
- {
- float v = *fZone;
- fCache = v;
- char s[64];
- if (fPrecision <= 0) {
- snprintf(s, 63, "%d", int(v));
- } else if (fPrecision>3) {
- snprintf(s, 63, "%f", v);
- } else {
- const char* format[] = {"%.1f", "%.2f", "%.3f"};
- snprintf(s, 63, format[fPrecision-1], v);
- }
- gtk_label_set_text(fLabel, s);
- }
-};
-
-
-void GTKUI::addNumDisplay(const char* label, float* zone, int precision )
-{
- GtkWidget* lw = gtk_label_new("");
- new uiNumDisplay(this, zone, GTK_LABEL(lw), precision);
- openFrameBox(label);
- addWidget(label, lw);
- closeBox();
-}
-
-
-// ------------------------------ Text Display -----------------------------------
-
-struct uiTextDisplay : public uiItem
-{
- GtkLabel* fLabel;
- const char** fNames;
- float fMin;
- float fMax;
- int fNum;
-
-
- uiTextDisplay (UI* ui, float* zone, GtkLabel* label, const char* names[], float lo, float hi)
- : uiItem(ui, zone), fLabel(label), fNames(names), fMin(lo), fMax(hi)
- {
- fNum = 0;
- while (fNames[fNum] != 0) fNum++;
- }
-
- virtual void reflectZone()
- {
- float v = *fZone;
- fCache = v;
-
- int idx = int(fNum*(v-fMin)/(fMax-fMin));
-
- if (idx < 0) idx = 0;
- else if (idx >= fNum) idx = fNum-1;
-
- gtk_label_set_text(fLabel, fNames[idx]);
- }
-};
-
-
-void GTKUI::addTextDisplay(const char* label, float* zone, const char* names[], float lo, float hi )
-{
- GtkWidget* lw = gtk_label_new("");
- new uiTextDisplay (this, zone, GTK_LABEL(lw), names, lo, hi);
- openFrameBox(label);
- addWidget(label, lw);
- closeBox();
-}
-
-
-
-void GTKUI::show()
-{
- assert(fTop == 0);
- gtk_widget_show (fBox[0]);
- gtk_widget_show (fWindow);
-}
-
-
-/**
- * Update all user items reflecting zone z
- */
-
-static gboolean callUpdateAllGuis(gpointer)
-{
- UI::updateAllGuis();
- return TRUE;
-}
-
-
-void GTKUI::run()
-{
- assert(fTop == 0);
- gtk_widget_show (fBox[0]);
- gtk_widget_show (fWindow);
- gtk_timeout_add(40, callUpdateAllGuis, 0);
- gtk_main ();
- stop();
-}
-
-
-#else // MAKE_GUI
-
-class UI
-{
- typedef list<uiItem*> clist;
- typedef map<float*, clist*> zmap;
-
- private:
- static list<UI*> fGuiList;
- zmap fZoneMap;
- bool fStopped;
-
- public:
-
- UI() : fStopped(false) {
- fGuiList.push_back(this);
- }
-
- virtual ~UI() {
- // suppression de this dans fGuiList
- }
-
- // -- zone management
-
- void registerZone(float* z, uiItem* c)
- {
- if (fZoneMap.find(z) == fZoneMap.end()) fZoneMap[z] = new clist();
- fZoneMap[z]->push_back(c);
- }
-
- void updateAllZones();
-
- void updateZone(float* z);
-
- static void updateAllGuis()
- {
- list<UI*>::iterator g;
- for (g = fGuiList.begin(); g != fGuiList.end(); g++) {
- (*g)->updateAllZones();
- }
- }
-
- // -- active widgets
-
- virtual void addButton(const char* label, float* zone) = 0;
- virtual void addToggleButton(const char* label, float* zone) = 0;
- virtual void addCheckButton(const char* label, float* zone) = 0;
- virtual void addVerticalSlider(const char* label, float* zone, float init, float min, float max, float step) = 0;
- virtual void addHorizontalSlider(const char* label, float* zone, float init, float min, float max, float step) = 0;
- virtual void addNumEntry(const char* label, float* zone, float init, float min, float max, float step) = 0;
-
- // -- passive widgets
-
- virtual void addNumDisplay(const char* label, float* zone, int precision) = 0;
- virtual void addTextDisplay(const char* label, float* zone, char* names[], float min, float max) = 0;
- virtual void addHorizontalBargraph(const char* label, float* zone, float min, float max) = 0;
- virtual void addVerticalBargraph(const char* label, float* zone, float min, float max) = 0;
-
- void addCallback(float* zone, uiCallback foo, void* data);
-
- // -- widget's layouts
-
- virtual void openFrameBox(const char* label) = 0;
- virtual void openTabBox(const char* label) = 0;
- virtual void openHorizontalBox(const char* label) = 0;
- virtual void openVerticalBox(const char* label) = 0;
- virtual void closeBox() = 0;
-
- virtual void show() = 0;
- virtual void run() = 0;
-
- void stop() { fStopped = true; }
- bool stopped() { return fStopped; }
-};
-
-
-/**
- * User Interface Item: abstract definition
- */
-
-class uiItem
-{
- protected :
-
- UI* fGUI;
- float* fZone;
- float fCache;
-
- uiItem (UI* ui, float* zone) : fGUI(ui), fZone(zone), fCache(-123456.654321)
- {
- ui->registerZone(zone, this);
- }
-
-
- public :
-
- virtual ~uiItem() {}
-
- void modifyZone(float v)
- {
- fCache = v;
- if (*fZone != v) {
- *fZone = v;
- fGUI->updateZone(fZone);
- }
- }
-
- float cache() { return fCache; }
- virtual void reflectZone() = 0;
-};
-
-
-/**
- * Callback Item
- */
-
-struct uiCallbackItem : public uiItem
-{
- uiCallback fCallback;
- void* fData;
-
- uiCallbackItem(UI* ui, float* zone, uiCallback foo, void* data)
- : uiItem(ui, zone), fCallback(foo), fData(data) {}
-
- virtual void reflectZone() {
- float v = *fZone;
- fCache = v;
- fCallback(v, fData);
- }
-};
-
-
-/**
- * Update all user items reflecting zone z
- */
-
-inline void UI::updateZone(float* z)
-{
- float v = *z;
- clist* l = fZoneMap[z];
- for (clist::iterator c = l->begin(); c != l->end(); c++) {
- if ((*c)->cache() != v) (*c)->reflectZone();
- }
-}
-
-
-/**
- * Update all user items not up to date
- */
-
-inline void UI::updateAllZones()
-{
- for (zmap::iterator m = fZoneMap.begin(); m != fZoneMap.end(); m++) {
- float* z = m->first;
- clist* l = m->second;
- float v = *z;
- for (clist::iterator c = l->begin(); c != l->end(); c++) {
- if ((*c)->cache() != v) (*c)->reflectZone();
- }
- }
-}
-
-inline void UI::addCallback(float* zone, uiCallback foo, void* data)
-{
- new uiCallbackItem(this, zone, foo, data);
-};
-
-#endif // MAKE_GUI
-
-
-/******************************************************************************
-*******************************************************************************
-
- FAUST DSP
-
-*******************************************************************************
-*******************************************************************************/
-
-
-
-
-
-//----------------------------------------------------------------
-// définition du processeur de signal
-//----------------------------------------------------------------
-
-class dsp {
- protected:
- int fSamplingFreq;
- public:
- dsp() {}
- virtual ~dsp() {}
-
- virtual int getNumInputs() = 0;
- virtual int getNumOutputs() = 0;
- virtual void buildUserInterface(UI* interface) = 0;
- virtual void init(int samplingRate) = 0;
- virtual void compute(int len, float** inputs, float** outputs) = 0;
- virtual void conclude() {}
-
- void* operator new(size_t size){
- return clm_malloc_atomic(size,"faust new");
- }
-
-};
-
-
-//----------------------------------------------------------------------------
-// FAUST generated code
-//----------------------------------------------------------------------------
-
-<<includeclass>>
-
-
-#ifdef MAKE_GUI
-
-class SNDRTGTKUI : public GTKUI{
-public:
-
- SNDRTGTKUI(char * name, GtkDialog *window);
- void localRun();
- /*
- bool containUI;
- void registerZone(float* z, uiItem* c){
- containUI=true;
- GTKUI:registerZone(z,c);
- }
- */
-};
-
-SNDRTGTKUI::SNDRTGTKUI(char * name, GtkDialog *window)
-{
- containsUI=false;
-
- fWindow = GTK_WIDGET(GTK_WINDOW(window));
- fTop = 0;
- fBox[fTop] = window->vbox;
- fMode[fTop] = kBoxMode;
- fStopped = false;
-}
-
-void SNDRTGTKUI::localRun(){
- assert(fTop == 0);
-
- if(!containsUI)
- return;
-
- gtk_widget_show (fBox[0]);
- gtk_widget_show (fWindow);
- gtk_timeout_add(40, callUpdateAllGuis, 0);
-
-}
-
-extern "C" SNDRTGTKUI* newGTKUI(char *name, void* window){
- return new SNDRTGTKUI(name,(GtkDialog*)window);
-}
-
-extern "C" void runGTKUI(SNDRTGTKUI* ui){
- ui->localRun();
-}
-
-extern "C" int containsUI(SNDRTGTKUI* ui){
- return ui->containsUI==true?1:0;
-}
-
-#endif
-
-
-
-extern "C" dsp* newDsp() { return new mydsp(); }
-extern "C" void deleteDsp(dsp* self) { delete self; }
-
-extern "C" int getNumInputs(dsp* self) { return self->getNumInputs(); }
-extern "C" int getNumOutputs(dsp* self) { return self->getNumOutputs(); }
-extern "C" void buildUserInterface(dsp* self,UI* interface) { self->buildUserInterface(interface); }
-extern "C" void init(dsp* self, int freq) { self->init(freq); }
-extern "C" void compute(dsp* self, int len, float** inputs, float** outputs) { self->compute(len, inputs, outputs); }
-extern "C" void conclude(dsp* self) { self->conclude(); }
-
projects / Faustine.git / blobdiff