shithub: neindaw

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move ui glue and aux to base

--- /dev/null

+++ b/aux.h

@@ -1,0 +1,56 @@

+typedef enum {

+	Xclone,

+	Xctl,

+	Xmetadata,

+

+	Xdsp,

+	Xdspctl,

+	Xdspdata,

+

+	Xui,

+	Xuictl,

+	Xuimeta,

+}Auxtype;

+

+typedef struct Aux Aux;

+typedef struct Auxdsp Auxdsp;

+typedef struct Meta Meta;

+typedef struct UI UI;

+

+struct Auxdsp {

+	void *dsp;

+	float **in, **out;

+	int numin, numout;

+	int inmax, outmax;

+};

+

+struct Aux {

+	Auxtype type;

+	int id;

+	int ctl;

+	int data;

+	int metadata;

+

+	Auxdsp *dsp;

+	UI *ui;

+};

+

+struct Meta {

+	const char *k;

+	const char *v;

+};

+

+struct UI {

+	UItype type;

+	const char *label;

+	float *zone;

+	float init;

+	float min;

+	float max;

+	float step;

+	char *(*readstr)(UI *ui, int type, char *s, int sz);

+	int (*write)(UI *ui, int type, char *s);

+

+	Meta *meta;

+	int nummeta;

+};

--- a/dsp/aux.h

+++ /dev/null

@@ -1,56 +1,0 @@

-typedef enum {

-	Xclone,

-	Xctl,

-	Xmetadata,

-

-	Xdsp,

-	Xdspctl,

-	Xdspdata,

-

-	Xui,

-	Xuictl,

-	Xuimeta,

-}Auxtype;

-

-typedef struct Aux Aux;

-typedef struct Auxdsp Auxdsp;

-typedef struct Meta Meta;

-typedef struct UI UI;

-

-struct Auxdsp {

-	void *dsp;

-	float **in, **out;

-	int numin, numout;

-	int inmax, outmax;

-};

-

-struct Aux {

-	Auxtype type;

-	int id;

-	int ctl;

-	int data;

-	int metadata;

-

-	Auxdsp *dsp;

-	UI *ui;

-};

-

-struct Meta {

-	const char *k;

-	const char *v;

-};

-

-struct UI {

-	UItype type;

-	const char *label;

-	float *zone;

-	float init;

-	float min;

-	float max;

-	float step;

-	char *(*readstr)(UI *ui, int type, char *s, int sz);

-	int (*write)(UI *ui, int type, char *s);

-

-	Meta *meta;

-	int nummeta;

-};

--- a/dsp/mkfile

+++ b/dsp/mkfile

@@ -26,3 +26,6 @@

 common.$O: ../common.c

 	$CC $CFLAGS $prereq

+

+uiglue.$O: ../uiglue.c

+	$CC $CFLAGS $prereq

--- a/dsp/uiglue.c

+++ /dev/null

@@ -1,285 +1,0 @@

-#include <u.h>

-#include <libc.h>

-#include <fcall.h>

-#include <thread.h>

-#include <9p.h>

-#include "uiglue.h"

-#include "common.h"

-#include "aux.h"

-

-static struct {

-	float *zone;

-	Meta *meta;

-	int nummeta;

-}decl;

-

-static char *

-ui_readstr(UI *ui, int type, char *s, int sz)

-{

-	char *x, *t;

-	int i;

-

-	if (type == Xuictl) {

-		if (ui->type < 0 || ui->type >= UInum)

-			sysfatal("unknown ui type %d", ui->type);

-		t = uitypenames[ui->type];

-		switch (ui->type) {

-		case UITGroup:

-		case UIHGroup:

-		case UIVGroup:

-			snprint(s, sz, "%s\n", t);

-			return s;

-		case UIButton:

-		case UICheckBox:

-			snprint(s, sz, "%s\t%g\n", t, *ui->zone);

-			return s;

-		case UIVSlider:

-		case UIHSlider:

-		case UINEntry:

-			snprint(s, sz, "%s\t%g\t%g\t%g\t%g\t%g\n", t, *ui->zone, ui->init, ui->min, ui->max, ui->step);

-			return s;

-		case UIHBarGraph:

-		case UIVBarGraph:

-			snprint(s, sz, "%s\t%g\t%g\t%g\n", t, *ui->zone, ui->min, ui->max);

-			return s;

-		default:

-			sysfatal("readstr not implemented for ui type %d", ui->type);

-		}

-	} else if (type == Xuimeta) {

-		x = s;

-		*x = 0;

-		for (i = 0; i < ui->nummeta; i++)

-			x = seprint(x, s+sz-1, "%s\t%s\n", ui->meta[i].k, ui->meta[i].v);

-		return s;

-	} else {

-		sysfatal("unknown ui file type %d", type);

-	}

-

-	return nil;

-}

-

-static int

-ui_write(UI *ui, int type, char *s)

-{

-	char *e;

-	int failoor;

-	float v;

-

-	if (type != Xuictl)

-		sysfatal("unknown ui file %d", type);

-

-	/* FIXME optional argument should specify at which frame to apply the change */

-

-	v = 0.0f;

-	failoor = 0;

-	if (strncmp(s, "reset", 5) == 0) { /* FIXME reset for a box should reset ALL controls inside it */

-		v = ui->init;

-	} else if (strncmp(s, "add", 3) == 0) {

-		if (ui->zone != nil)

-			v = *ui->zone + atof(s+3);

-	} else if (strncmp(s, "sub", 3) == 0) {

-		if (ui->zone != nil)

-			v = *ui->zone - atof(s+3);

-	} else {

-		v = strtod(s, &e);

-		if (*e != 0 && *e != '\n')

-			return -1;

-		failoor = 1;

-	}

-

-	if (ui->zone != nil) {

-		if (ui->type == UIButton || ui->type == UICheckBox) {

-			*ui->zone = v > 0 ? 1 : 0;

-		} else {

-			if (v < ui->min) {

-				if (failoor)

-					return -1;

-				v = ui->min;

-			} else if (v > ui->max) {

-				if (failoor)

-					return -1;

-				v = ui->max;

-			}

-			*ui->zone = v;

-		}

-	}

-

-	return 0;

-}

-

-static UI *

-newui(File *f, const char *label, int type)

-{

-	Aux *a;

-

-	a = calloc(1, sizeof(*a)+sizeof(UI) + sizeof(Meta)*decl.nummeta);

-	a->type = Xui;

-	a->ui = (UI*)(a+1);

-	a->ui->type = type;

-	a->ui->meta = (Meta*)(a->ui+1);

-	a->ui->nummeta = decl.nummeta;

-	memmove(a->ui->meta, decl.meta, sizeof(Meta)*decl.nummeta);

-	a->ctl = Xuictl;

-	a->metadata = Xuimeta;

-	a->ui->zone = decl.zone;

-	a->ui->label = label;

-	a->ui->readstr = ui_readstr;

-	a->ui->write = ui_write;

-	if ((uiglue.f = createfile(f, label, nil, DMDIR|0775, a)) == nil)

-		sysfatal("failed to create ui: %r");

-	if ((f = createfile(uiglue.f, "ctl", nil, 0664, &a->ctl)) == nil)

-		sysfatal("failed to create ui ctl: %r");

-	closefile(f);

-	if ((f = createfile(uiglue.f, "metadata", nil, 0664, &a->metadata)) == nil)

-		sysfatal("failed to create ui metadata: %r");

-	closefile(f);

-	closefile(uiglue.f);

-

-	free(decl.meta);

-	decl.zone = nil;

-	decl.meta = nil;

-	decl.nummeta = 0;

-

-	return a->ui;

-}

-

-static void

-ui_tgroup(void *f, const char *label)

-{

-	newui(f, label, UITGroup);

-}

-

-static void

-ui_hgroup(void *f, const char *label)

-{

-	newui(f, label, UIHGroup);

-}

-

-static void

-ui_vgroup(void *f, const char *label)

-{

-	newui(f, label, UIVGroup);

-}

-

-static void

-ui_close_group(void *file)

-{

-	File *f;

-

-	f = file;

-	uiglue.f = f->parent;

-}

-

-static UI *

-ui_define(File *f, int type, const char *label, float *zone)

-{

-	UI *ui;

-

-	if (zone != decl.zone) { /* no "declare" called before */

-		decl.zone = zone;

-		free(decl.meta);

-		decl.meta = nil;

-		decl.nummeta = 0;

-	}

-	ui = newui(f, label, type);

-	uiglue.f = f;

-

-	return ui;

-}

-

-static void

-ui_button(void *f, const char *label, float *zone)

-{

-	ui_define(f, UIButton, label, zone);

-}

-

-static void

-ui_checkbox(void *f, const char *label, float *zone)

-{

-	ui_define(f, UICheckBox, label, zone);

-}

-

-static void

-ui_vslider(void *f, const char *label, float *zone, float init, float min, float max, float step)

-{

-	UI *ui;

-

-	ui = ui_define(f, UIVSlider, label, zone);

-	ui->init = init;

-	ui->min = min;

-	ui->max = max;

-	ui->step = step;

-}

-

-static void

-ui_hslider(void *f, const char *label, float *zone, float init, float min, float max, float step)

-{

-	UI *ui;

-

-	ui = ui_define(f, UIHSlider, label, zone);

-	ui->init = init;

-	ui->min = min;

-	ui->max = max;

-	ui->step = step;

-}

-

-static void

-ui_nentry(void *f, const char *label, float *zone, float init, float min, float max, float step)

-{

-	UI *ui;

-

-	ui = ui_define(f, UINEntry, label, zone);

-	ui->init = init;

-	ui->min = min;

-	ui->max = max;

-	ui->step = step;

-}

-

-static void

-ui_hbargraph(void *f, const char *label, float *zone, float min, float max)

-{

-	UI *ui;

-

-	ui = ui_define(f, UIHBarGraph, label, zone);

-	ui->min = min;

-	ui->max = max;

-}

-

-static void

-ui_vbargraph(void *f, const char *label, float *zone, float min, float max)

-{

-	UI *ui;

-

-	ui = ui_define(f, UIVBarGraph, label, zone);

-	ui->min = min;

-	ui->max = max;

-}

-

-static void

-ui_declare(void *f, float *zone, const char *key, const char *value)

-{

-	USED(f);

-

-	if (decl.zone != nil && decl.zone != zone)

-		sysfatal("%s=\"%s\": zone mismatch during declaration (%p != %p)", key, value, decl.zone, zone);

-	decl.zone = zone;

-	decl.meta = realloc(decl.meta, sizeof(Meta)*(decl.nummeta+1));

-	decl.meta[decl.nummeta].k = key;

-	decl.meta[decl.nummeta].v = value;

-	decl.nummeta++;

-}

-

-UIGlue uiglue = {

-	.openTabBox = ui_tgroup,

-	.openHorizontalBox = ui_hgroup,

-	.openVerticalBox = ui_vgroup,

-	.closeBox = ui_close_group,

-	.addButton = ui_button,

-	.addCheckButton = ui_checkbox,

-	.addVerticalSlider = ui_vslider,

-	.addHorizontalSlider = ui_hslider,

-	.addNumEntry = ui_nentry,

-	.addHorizontalBargraph = ui_hbargraph,

-	.addVerticalBargraph = ui_vbargraph,

-	.declare = ui_declare,

-};

--- a/dsp/uiglue.h

+++ /dev/null

@@ -1,30 +1,0 @@

-typedef struct UIGlue UIGlue;

-typedef struct MetaGlue MetaGlue;

-

-struct File;

-

-struct UIGlue {

-	union {

-		void *uiInterface;

-		struct File *f;

-	};

-	void (*openTabBox)(void *uiInterface, const char *label);

-	void (*openHorizontalBox)(void *uiInterface, const char *label);

-	void (*openVerticalBox)(void *uiInterface, const char *label);

-	void (*closeBox)(void *uiInterface);

-	void (*addButton)(void *uiInterface, const char *label, float *zone);

-	void (*addCheckButton)(void *uiInterface, const char *label, float *zone);

-	void (*addVerticalSlider)(void *uiInterface, const char *label, float *zone, float init, float min, float max, float step);

-	void (*addHorizontalSlider)(void *uiInterface, const char *label, float *zone, float init, float min, float max, float step);

-	void (*addNumEntry)(void *uiInterface, const char *label, float *zone, float init, float min, float max, float step);

-	void (*addHorizontalBargraph)(void *uiInterface, const char *label, float *zone, float min, float max);

-	void (*addVerticalBargraph)(void *uiInterface, const char *label, float *zone, float min, float max);

-	void (*declare)(void *uiInterface, float *zone, const char *key, const char *value);

-};

-

-struct MetaGlue {

-	void *metaInterface;

-	void (*declare)(void *metaInterface, const char *key, const char *value);

-};

-

-extern UIGlue uiglue;

--- /dev/null

+++ b/uiglue.c

@@ -1,0 +1,285 @@

+#include <u.h>

+#include <libc.h>

+#include <fcall.h>

+#include <thread.h>

+#include <9p.h>

+#include "uiglue.h"

+#include "common.h"

+#include "aux.h"

+

+static struct {

+	float *zone;

+	Meta *meta;

+	int nummeta;

+}decl;

+

+static char *

+ui_readstr(UI *ui, int type, char *s, int sz)

+{

+	char *x, *t;

+	int i;

+

+	if (type == Xuictl) {

+		if (ui->type < 0 || ui->type >= UInum)

+			sysfatal("unknown ui type %d", ui->type);

+		t = uitypenames[ui->type];

+		switch (ui->type) {

+		case UITGroup:

+		case UIHGroup:

+		case UIVGroup:

+			snprint(s, sz, "%s\n", t);

+			return s;

+		case UIButton:

+		case UICheckBox:

+			snprint(s, sz, "%s\t%g\n", t, *ui->zone);

+			return s;

+		case UIVSlider:

+		case UIHSlider:

+		case UINEntry:

+			snprint(s, sz, "%s\t%g\t%g\t%g\t%g\t%g\n", t, *ui->zone, ui->init, ui->min, ui->max, ui->step);

+			return s;

+		case UIHBarGraph:

+		case UIVBarGraph:

+			snprint(s, sz, "%s\t%g\t%g\t%g\n", t, *ui->zone, ui->min, ui->max);

+			return s;

+		default:

+			sysfatal("readstr not implemented for ui type %d", ui->type);

+		}

+	} else if (type == Xuimeta) {

+		x = s;

+		*x = 0;

+		for (i = 0; i < ui->nummeta; i++)

+			x = seprint(x, s+sz-1, "%s\t%s\n", ui->meta[i].k, ui->meta[i].v);

+		return s;

+	} else {

+		sysfatal("unknown ui file type %d", type);

+	}

+

+	return nil;

+}

+

+static int

+ui_write(UI *ui, int type, char *s)

+{

+	char *e;

+	int failoor;

+	float v;

+

+	if (type != Xuictl)

+		sysfatal("unknown ui file %d", type);

+

+	/* FIXME optional argument should specify at which frame to apply the change */

+

+	v = 0.0f;

+	failoor = 0;

+	if (strncmp(s, "reset", 5) == 0) { /* FIXME reset for a box should reset ALL controls inside it */

+		v = ui->init;

+	} else if (strncmp(s, "add", 3) == 0) {

+		if (ui->zone != nil)

+			v = *ui->zone + atof(s+3);

+	} else if (strncmp(s, "sub", 3) == 0) {

+		if (ui->zone != nil)

+			v = *ui->zone - atof(s+3);

+	} else {

+		v = strtod(s, &e);

+		if (*e != 0 && *e != '\n')

+			return -1;

+		failoor = 1;

+	}

+

+	if (ui->zone != nil) {

+		if (ui->type == UIButton || ui->type == UICheckBox) {

+			*ui->zone = v > 0 ? 1 : 0;

+		} else {

+			if (v < ui->min) {

+				if (failoor)

+					return -1;

+				v = ui->min;

+			} else if (v > ui->max) {

+				if (failoor)

+					return -1;

+				v = ui->max;

+			}

+			*ui->zone = v;

+		}

+	}

+

+	return 0;

+}

+

+static UI *

+newui(File *f, const char *label, int type)

+{

+	Aux *a;

+

+	a = calloc(1, sizeof(*a)+sizeof(UI) + sizeof(Meta)*decl.nummeta);

+	a->type = Xui;

+	a->ui = (UI*)(a+1);

+	a->ui->type = type;

+	a->ui->meta = (Meta*)(a->ui+1);

+	a->ui->nummeta = decl.nummeta;

+	memmove(a->ui->meta, decl.meta, sizeof(Meta)*decl.nummeta);

+	a->ctl = Xuictl;

+	a->metadata = Xuimeta;

+	a->ui->zone = decl.zone;

+	a->ui->label = label;

+	a->ui->readstr = ui_readstr;

+	a->ui->write = ui_write;

+	if ((uiglue.f = createfile(f, label, nil, DMDIR|0775, a)) == nil)

+		sysfatal("failed to create ui: %r");

+	if ((f = createfile(uiglue.f, "ctl", nil, 0664, &a->ctl)) == nil)

+		sysfatal("failed to create ui ctl: %r");

+	closefile(f);

+	if ((f = createfile(uiglue.f, "metadata", nil, 0664, &a->metadata)) == nil)

+		sysfatal("failed to create ui metadata: %r");

+	closefile(f);

+	closefile(uiglue.f);

+

+	free(decl.meta);

+	decl.zone = nil;

+	decl.meta = nil;

+	decl.nummeta = 0;

+

+	return a->ui;

+}

+

+static void

+ui_tgroup(void *f, const char *label)

+{

+	newui(f, label, UITGroup);

+}

+

+static void

+ui_hgroup(void *f, const char *label)

+{

+	newui(f, label, UIHGroup);

+}

+

+static void

+ui_vgroup(void *f, const char *label)

+{

+	newui(f, label, UIVGroup);

+}

+

+static void

+ui_close_group(void *file)

+{

+	File *f;

+

+	f = file;

+	uiglue.f = f->parent;

+}

+

+static UI *

+ui_define(File *f, int type, const char *label, float *zone)

+{

+	UI *ui;

+

+	if (zone != decl.zone) { /* no "declare" called before */

+		decl.zone = zone;

+		free(decl.meta);

+		decl.meta = nil;

+		decl.nummeta = 0;

+	}

+	ui = newui(f, label, type);

+	uiglue.f = f;

+

+	return ui;

+}

+

+static void

+ui_button(void *f, const char *label, float *zone)

+{

+	ui_define(f, UIButton, label, zone);

+}

+

+static void

+ui_checkbox(void *f, const char *label, float *zone)

+{

+	ui_define(f, UICheckBox, label, zone);

+}

+

+static void

+ui_vslider(void *f, const char *label, float *zone, float init, float min, float max, float step)

+{

+	UI *ui;

+

+	ui = ui_define(f, UIVSlider, label, zone);

+	ui->init = init;

+	ui->min = min;

+	ui->max = max;

+	ui->step = step;

+}

+

+static void

+ui_hslider(void *f, const char *label, float *zone, float init, float min, float max, float step)

+{

+	UI *ui;

+

+	ui = ui_define(f, UIHSlider, label, zone);

+	ui->init = init;

+	ui->min = min;

+	ui->max = max;

+	ui->step = step;

+}

+

+static void

+ui_nentry(void *f, const char *label, float *zone, float init, float min, float max, float step)

+{

+	UI *ui;

+

+	ui = ui_define(f, UINEntry, label, zone);

+	ui->init = init;

+	ui->min = min;

+	ui->max = max;

+	ui->step = step;

+}

+

+static void

+ui_hbargraph(void *f, const char *label, float *zone, float min, float max)

+{

+	UI *ui;

+

+	ui = ui_define(f, UIHBarGraph, label, zone);

+	ui->min = min;

+	ui->max = max;

+}

+

+static void

+ui_vbargraph(void *f, const char *label, float *zone, float min, float max)

+{

+	UI *ui;

+

+	ui = ui_define(f, UIVBarGraph, label, zone);

+	ui->min = min;

+	ui->max = max;

+}

+

+static void

+ui_declare(void *f, float *zone, const char *key, const char *value)

+{

+	USED(f);

+

+	if (decl.zone != nil && decl.zone != zone)

+		sysfatal("%s=\"%s\": zone mismatch during declaration (%p != %p)", key, value, decl.zone, zone);

+	decl.zone = zone;

+	decl.meta = realloc(decl.meta, sizeof(Meta)*(decl.nummeta+1));

+	decl.meta[decl.nummeta].k = key;

+	decl.meta[decl.nummeta].v = value;

+	decl.nummeta++;

+}

+

+UIGlue uiglue = {

+	.openTabBox = ui_tgroup,

+	.openHorizontalBox = ui_hgroup,

+	.openVerticalBox = ui_vgroup,

+	.closeBox = ui_close_group,

+	.addButton = ui_button,

+	.addCheckButton = ui_checkbox,

+	.addVerticalSlider = ui_vslider,

+	.addHorizontalSlider = ui_hslider,

+	.addNumEntry = ui_nentry,

+	.addHorizontalBargraph = ui_hbargraph,

+	.addVerticalBargraph = ui_vbargraph,

+	.declare = ui_declare,

+};

--- /dev/null

+++ b/uiglue.h

@@ -1,0 +1,30 @@

+typedef struct UIGlue UIGlue;

+typedef struct MetaGlue MetaGlue;

+

+struct File;

+

+struct UIGlue {

+	union {

+		void *uiInterface;

+		struct File *f;

+	};

+	void (*openTabBox)(void *uiInterface, const char *label);

+	void (*openHorizontalBox)(void *uiInterface, const char *label);

+	void (*openVerticalBox)(void *uiInterface, const char *label);

+	void (*closeBox)(void *uiInterface);

+	void (*addButton)(void *uiInterface, const char *label, float *zone);

+	void (*addCheckButton)(void *uiInterface, const char *label, float *zone);

+	void (*addVerticalSlider)(void *uiInterface, const char *label, float *zone, float init, float min, float max, float step);

+	void (*addHorizontalSlider)(void *uiInterface, const char *label, float *zone, float init, float min, float max, float step);

+	void (*addNumEntry)(void *uiInterface, const char *label, float *zone, float init, float min, float max, float step);

+	void (*addHorizontalBargraph)(void *uiInterface, const char *label, float *zone, float min, float max);

+	void (*addVerticalBargraph)(void *uiInterface, const char *label, float *zone, float min, float max);

+	void (*declare)(void *uiInterface, float *zone, const char *key, const char *value);

+};

+

+struct MetaGlue {

+	void *metaInterface;

+	void (*declare)(void *metaInterface, const char *key, const char *value);

+};

+

+extern UIGlue uiglue;