Import into DevLib.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@441 38d2e660-2303-0410-9eaa-f027e97ec537

diff --git a/dt/dnotifier.c b/dt/dnotifier.c
new file mode 100755 (executable)
index 0000000..d415c8d
--- /dev/null
+++ b/dt/dnotifier.c
@@ -0,0 +1,160 @@
+/*!
+ * \file
+ * <!--
+ * Copyright 2005 Develer S.r.l. (http://www.develer.com/)
+ * -->
+ *
+ * \version $Id$
+ *
+ * \brief Notifier obj (implementation).
+ *
+ * \version $Id$
+ * \author Bernardo Innocenti <bernie@develer.com>
+ * \author Francesco Sacchi <batt@develer.com>
+ */
+
+/*#*
+ *#* $Log$
+ *#* Revision 1.1  2005/11/04 18:26:38  bernie
+ *#* Import into DevLib.
+ *#*
+ *#* Revision 1.5  2005/06/09 13:49:22  batt
+ *#* Reformat; correct some comments.
+ *#*
+ *#* Revision 1.4  2005/06/09 13:23:58  batt
+ *#* Add some comments.
+ *#*
+ *#* Revision 1.3  2005/06/08 17:32:33  batt
+ *#* Switch to new messaging system.
+ *#*
+ *#* Revision 1.2  2005/06/06 11:04:12  batt
+ *#* Add some comments.
+ *#*
+ *#* Revision 1.1  2005/05/26 08:32:53  batt
+ *#* Add new Develer widget system :)
+ *#*
+ *#*/
+
+#include <cfg/debug.h>
+
+#include <dt/dtag.h>
+#include <dt/dnotifier.h>
+#include <mware/list.h>
+
+/*!
+ * Default update used to notify target: notify all trasparently all
+ * targets in the list.
+ */
+static void notifier_update(DNotifier *n, dtag_t tag, dval_t val)
+{
+       dnotify_targets(n, tag, val);
+}
+
+/*!
+ * Init.
+ */
+void notifier_init(DNotifier *n)
+{
+       // Init instance
+       n->update = notifier_update;
+       LIST_INIT(&n->targets);
+}
+
+/*!
+ * Search in the map a tag and a val corresponding to the ones supplied.
+ * If a match is found change them to the corresponding ones in the map.
+ * If map is NULL the filter is trasparent and all messages sent to filter
+ * will be forwarded to its target.
+ */
+void filter_update(DFilter *f, dtag_t tag, dval_t val)
+{
+
+       const DFilterMap *map = f->map;
+
+       if (map)
+       {
+               while (map->src.tag != TAG_END)
+               {
+                       if ((map->src.tag == tag) && (map->src.val == val))
+                       {
+                               tag = map->dst.tag;
+                               val = map->dst.val;
+                               break;
+                       }
+                       /* TAG_ANY matches anything */
+                       if (map->src.tag == TAG_ANY)
+                               break;
+                       map++;
+               }
+
+               if (map->src.tag != TAG_END)
+                       dnotify(f->target, tag, val);
+       }
+       else
+               dnotify(f->target, tag, val);
+}
+
+
+/*!
+ * Search in the table a tag corresponding to the one supplied and a val
+ * that has at least the mask map supplied bits to one.
+ * If a match is found change them to the corresponding ones in the map.
+ * If map is NULL the filter is trasparent and all messages sent to filter
+ * will be forwarded to its target.
+ */
+void filter_mask_update(DFilter *f, dtag_t tag, dval_t val)
+{
+
+       const DFilterMap *map = f->map;
+       dfilter_mask_t mask;
+
+       if (map)
+       {
+               while (map->src.tag != TAG_END)
+               {
+                       mask = (dfilter_mask_t) map->src.val;
+                       if ((map->src.tag == tag) && ((mask & (dfilter_mask_t)val) == mask))
+                       {
+                               tag = map->dst.tag;
+                               val = map->dst.val;
+                               break;
+                       }
+                       /* TAG_ANY matches anything */
+                       if (map->src.tag == TAG_ANY)
+                               break;
+                       map++;
+               }
+
+
+               if (map->src.tag != TAG_END)
+                       dnotify(f->target, tag, val);
+       }
+       else
+               dnotify(f->target, tag, val);
+}
+
+
+#define FILTER_MAGIC_ACTIVE 0xAA
+/*!
+ * Init filter.
+ * If \a masked is true, all the fields value in \a map must be interpreted as a mask of bits.
+ */
+void filter_init(DFilter *f, const DFilterMap *map, bool masked, DNotifier *source, DNotifier *target)
+{
+       // Init instance
+       if (masked)
+               f->update = (update_filter_ptr)filter_mask_update;
+       else
+               f->update = (update_filter_ptr)filter_update;
+
+       /* set filter map and target */
+       f->map = map;
+       f->target = target;
+
+       /* these ensure that the filter is not inserted in more than one list */
+       ASSERT(f->magic != FILTER_MAGIC_ACTIVE);
+       DB(f->magic = FILTER_MAGIC_ACTIVE;)
+
+       /* Add the filter to source filter list */
+       ADDTAIL(&source->targets, &f->link);
+}

diff --git a/dt/dnotifier.h b/dt/dnotifier.h
new file mode 100755 (executable)
index 0000000..0724b82
--- /dev/null
+++ b/dt/dnotifier.h
@@ -0,0 +1,145 @@
+/*!
+ * \file
+ * <!--
+ * Copyright 2005 Develer S.r.l. (http://www.develer.com/)
+ * -->
+ *
+ * \version $Id$
+ *
+ * \brief Notifier obj (interface).
+ *
+ * \version $Id$
+ * \author Bernardo Innocenti <bernie@develer.com>
+ * \author Francesco Sacchi <batt@develer.com>
+ */
+
+/*#*
+ *#* $Log$
+ *#* Revision 1.1  2005/11/04 18:26:38  bernie
+ *#* Import into DevLib.
+ *#*
+ *#* Revision 1.4  2005/06/09 13:23:58  batt
+ *#* Add some comments.
+ *#*
+ *#* Revision 1.3  2005/06/08 17:32:33  batt
+ *#* Switch to new messaging system.
+ *#*
+ *#* Revision 1.2  2005/06/06 11:04:12  batt
+ *#* Add some comments.
+ *#*
+ *#* Revision 1.1  2005/05/26 08:32:53  batt
+ *#* Add new Develer widget system :)
+ *#*
+ *#*/
+#ifndef DT_DNOTIFIER_H
+#define DT_DNOTIFIER_H
+
+#include <cfg/debug.h>
+#include <dt/dtag.h>
+#include <mware/list.h>
+
+//Fwd declaretion.
+struct DNotifier;
+struct DFilter;
+
+typedef void (* update_func_ptr)(struct DNotifier *, dtag_t, dval_t);
+typedef void (* update_filter_ptr)(struct DFilter *, dtag_t, dval_t);
+
+/*!
+ * Base object for receive and forward messages.
+ * It contains an update function used to update itslef and a list to
+ * notify other DNotifer eventually connected.
+ */
+typedef struct DNotifier
+{
+       //! Receive new attributes from other notifiers.
+       update_func_ptr update;
+
+       //! List of target notifiers to set new attributes to.
+       List targets;
+} DNotifier;
+
+/*!
+ * Map for messages.
+ * Used to translate src message to dst message.
+ */
+typedef struct DFilterMap
+{
+       DTagItem src;
+       DTagItem dst;
+} DFilterMap;
+
+
+/*!
+ * A filter is an interface between two notifier.
+ * It can translate messages between them through a map (if it is not null).
+ */
+typedef struct DFilter
+{
+       //! Allow creating a list of dfilter objects.
+       Node link;
+
+       //! Target of the filter
+       DNotifier *target;
+
+       //! Update function called by the source dnotifier
+       update_filter_ptr update;
+
+       //!Map for translating messages for target
+       const DFilterMap *map;
+
+       //!Used in debug to prevent inserting this filter in more than one list
+       DB(uint8_t magic;)
+} DFilter;
+
+//! Type for filter-mask checking
+typedef uint16_t dfilter_mask_t;
+
+//! Filter init
+void filter_init(DFilter *f, const DFilterMap *map, bool masked, DNotifier *source, DNotifier *target);
+
+//! Filter update function without masking capabilities.
+void filter_update(DFilter *f, dtag_t tag, dval_t val);
+
+//! Filter update function with masking capabilities.
+void filter_mask_update(DFilter *f, dtag_t tag, dval_t val);
+
+//! Notifier init
+void notifier_init(DNotifier *n);
+
+
+/*!
+ * Macro to notify the target object.
+ */
+INLINE void dnotify(DNotifier *target, dtag_t tag, dval_t val)
+{
+       if (target)
+               target->update(target, tag, val);
+}
+
+/*!
+ * Macro to notify all the targets of \a target object.
+ */
+INLINE void dnotify_targets(DNotifier *target, dtag_t tag, dval_t val)
+{
+       DFilter *f;
+       if (!ISLISTEMPTY(&target->targets))
+               FOREACHNODE(f, &target->targets)
+                       f->update(f, tag, val);
+}
+
+
+/*!
+ * Macro that connect \a src notifier to \a tgt using \a map and passing \a opt for filtering option.
+ * It declares a static filter to achieve connection and messages translation.
+ * \note Due its static filter declaration, DCONNECT MUST NOT be used inside loops or in functions called multiple times.
+ * Failing to do so will lead to unpredictable connections between notifiers.
+ */
+#define DCONNECT(src, tgt, map, opt) \
+       do { \
+               static DFilter _filter_; /* Declare a filter */ \
+               filter_init(&(_filter_), map, opt, src, tgt); /* Init it. */ \
+       } while (0)
+
+
+#endif /* DT_DNOTIFIER_H */

diff --git a/dt/dtag.h b/dt/dtag.h
new file mode 100755 (executable)
index 0000000..01e34f8
--- /dev/null
+++ b/dt/dtag.h
@@ -0,0 +1,85 @@
+/*!
+ * \file
+ * <!--
+ * Copyright 2005 Develer S.r.l. (http://www.develer.com/)
+ * -->
+ *
+ * \version $Id$
+ *
+ * \brief Tags interface.
+ * This module contains the base message definitions and the list of all available tags.
+ *
+ * \version $Id$
+ * \author Bernardo Innocenti <bernie@develer.com>
+ * \author Francesco Sacchi <batt@develer.com>
+ */
+
+/*#*
+ *#* $Log$
+ *#* Revision 1.1  2005/11/04 18:26:38  bernie
+ *#* Import into DevLib.
+ *#*
+ *#* Revision 1.8  2005/06/07 15:22:29  batt
+ *#* Add const_dval_t.
+ *#*
+ *#* Revision 1.7  2005/06/06 17:42:23  batt
+ *#* Add error tag TAG_ERROR.
+ *#*
+ *#* Revision 1.6  2005/06/06 12:45:33  batt
+ *#* Add TAG_NONE tag.
+ *#*
+ *#* Revision 1.5  2005/06/06 11:04:12  batt
+ *#* Add some comments.
+ *#*
+ *#* Revision 1.4  2005/05/31 11:09:52  batt
+ *#* Add some tags.
+ *#*
+ *#* Revision 1.3  2005/05/26 14:55:12  batt
+ *#* Add form_processTime; change form_kbdProcess to form_processKey.
+ *#*
+ *#* Revision 1.2  2005/05/26 14:43:33  batt
+ *#* Add new message filter interface.
+ *#*
+ *#* Revision 1.1  2005/05/26 08:32:53  batt
+ *#* Add new Develer widget system :)
+ *#*
+ *#*/
+
+#ifndef DT_DTAG_H
+#define DT_DTAG_H
+
+#include <cfg/macros.h>
+
+/*! Type for values associated with tags. */
+typedef iptr_t dval_t;
+
+/*! Type for constant values associated with tags. */
+typedef const_iptr_t const_dval_t;
+
+/*! Type for tag */
+typedef enum dtag_t
+{
+       TAG_END = 0,
+       TAG_NONE,
+       TAG_ANY,
+       TAG_SETVALUE,
+       TAG_UP,
+       TAG_DOWN,
+       TAG_START,
+       TAG_STOP,
+       TAG_TOGGLE,
+       TAG_KEY,
+       TAG_TIME,
+       TAG_ERROR,
+} dtag_t;
+
+/*! This is the basic message structure used by all dnotifiers. */
+typedef struct DTagItem
+{
+       dtag_t tag;
+       dval_t val;
+} DTagItem;
+
+/*! Marker to indicate the end of a map for message filtering/translating */
+#define TAG_END_MARKER {{TAG_END, 0}, {TAG_END, 0}}
+#endif

diff --git a/dt/dwidget.c b/dt/dwidget.c
new file mode 100755 (executable)
index 0000000..970c1d6
--- /dev/null
+++ b/dt/dwidget.c
@@ -0,0 +1,49 @@
+/*!
+ * \file
+ * <!--
+ * Copyright 2005 Develer S.r.l. (http://www.develer.com/)
+ * -->
+ *
+ * \version $Id$
+ *
+ * \brief Widget (implementation).
+ * A widget is typically a graphic object on a device.
+ * Its proproperties are the position, the size and a context on which the widget is drawn.
+ *
+ * \version $Id$
+ * \author Bernardo Innocenti <bernie@develer.com>
+ * \author Francesco Sacchi <batt@ðeveler.com>
+ */
+
+/*#*
+ *#* $Log$
+ *#* Revision 1.1  2005/11/04 18:26:38  bernie
+ *#* Import into DevLib.
+ *#*
+ *#* Revision 1.3  2005/06/06 11:04:12  batt
+ *#* Add some comments.
+ *#*
+ *#* Revision 1.2  2005/05/26 14:44:10  batt
+ *#* Abstract widget from layer: use context.
+ *#*
+ *#* Revision 1.1  2005/05/26 08:32:53  batt
+ *#* Add new Develer widget system :)
+ *#*
+ *#*/
+
+#include <dt/dwidget.h>
+#include <dt/dnotifier.h>
+
+/*!
+ * Init the widget of \a pos and \a size on the drawing \a context.
+ */
+void widget_init(DWidget *w, dpos_t pos, dpos_t size, dcontext_t *context)
+{
+       // Init superclass
+       notifier_init(&w->notifier);
+
+       // Init instance
+       w->pos = pos;
+       w->size = size;
+       w->context = context;
+}

diff --git a/dt/dwidget.h b/dt/dwidget.h
new file mode 100755 (executable)
index 0000000..a672637
--- /dev/null
+++ b/dt/dwidget.h
@@ -0,0 +1,57 @@
+/*!
+ * \file
+ * <!--
+ * Copyright 2005 Develer S.r.l. (http://www.develer.com/)
+ * -->
+ *
+ * \version $Id$
+ *
+ * \brief Widget (interface).
+ *
+ * \version $Id$
+ * \author Bernardo Innocenti <bernie@develer.com>
+ * \author Francesco Sacchi <batt@develer.com>
+ */
+
+/*#*
+ *#* $Log$
+ *#* Revision 1.1  2005/11/04 18:26:38  bernie
+ *#* Import into DevLib.
+ *#*
+ *#* Revision 1.3  2005/06/06 11:04:12  batt
+ *#* Add some comments.
+ *#*
+ *#* Revision 1.2  2005/05/26 14:44:10  batt
+ *#* Abstract widget from layer: use context.
+ *#*
+ *#* Revision 1.1  2005/05/26 08:32:53  batt
+ *#* Add new Develer widget system :)
+ *#*
+ *#*/
+
+#ifndef DT_DWIDGET_H
+#define DT_DWIDGET_H
+
+#include <dt/dnotifier.h>
+#include <cfg/compiler.h>
+
+/*! Widget position. */
+typedef uint8_t dpos_t;
+
+/*! Widget drawing context. */
+typedef iptr_t dcontext_t;
+
+/*! Widget definition. */
+typedef struct DWidget
+{
+       DNotifier notifier;
+
+       dpos_t pos;
+       dpos_t size;
+       dcontext_t *context;
+} DWidget;
+
+
+void widget_init(DWidget *w, dpos_t pos, dpos_t size, dcontext_t *context);
+
+#endif

diff --git a/dt/editbool.c b/dt/editbool.c
new file mode 100755 (executable)
index 0000000..94a2d89
--- /dev/null
+++ b/dt/editbool.c
@@ -0,0 +1,92 @@
+/*!
+ * \file
+ * <!--
+ * Copyright 2005 Develer S.r.l. (http://www.develer.com/)
+ * -->
+ *
+ * \version $Id$
+ *
+ * \brief Edit bool widget (implementation).
+ * This widget handles boolean editing.
+ * The boolean value will be displayed using two strings:
+ * one when the bool is false and one when it's true.
+ *
+ * \version $Id$
+ * \author Francesco Sacchi <batt@ðeveler.com>
+ */
+
+/*#*
+ *#* $Log$
+ *#* Revision 1.1  2005/11/04 18:26:38  bernie
+ *#* Import into DevLib.
+ *#*
+ *#* Revision 1.3  2005/06/08 17:32:33  batt
+ *#* Switch to new messaging system.
+ *#*
+ *#* Revision 1.2  2005/06/06 11:04:12  batt
+ *#* Add some comments.
+ *#*
+ *#* Revision 1.1  2005/05/31 11:11:37  batt
+ *#* Edit bool: first release.
+ *#*
+ *#*/
+
+#include <mware/editbool.h>
+#include <dt/dtag.h>
+
+#include <drv/lcd_text.h>
+
+/*!
+ * Init widget.
+ */
+void editbool_init(DEditBool *e, dpos_t pos, dpos_t size, dcontext_t *context, bool *value, const char *true_string, const char *false_string)
+{
+       // Initialize superclass
+       widget_init(&e->widget, pos, size, context);
+
+       // Override superclass methods
+       e->widget.notifier.update = (update_func_ptr)editbool_update;
+
+       // Init instance
+       e->value = value;
+       e->true_string = true_string;
+       e->false_string = false_string;
+       e->draw = editbool_draw;
+}
+
+/*!
+ * Handle the messages (edit the bool).
+ */
+void editbool_update(DEditBool *e, dtag_t tag, dval_t _val)
+{
+       bool changed = false;
+
+       switch (tag)
+       {
+       case TAG_SETVALUE:
+               *e->value = (bool)_val;
+               changed = true;
+               break;
+
+       case TAG_TOGGLE:
+               *e->value = !*e->value;
+               changed = true;
+               break;
+       default:
+               break;
+       }
+
+       if (changed)
+       {
+               e->draw(e);
+               dnotify_targets(&e->widget.notifier, TAG_SETVALUE, (dval_t)*e->value);
+       }
+}
+
+/*!
+ * Draw the string on the context.
+ */
+void editbool_draw(DEditBool *e)
+{
+       lcd_printf((Layer *)e->widget.context, (lcdpos_t)e->widget.pos, LCD_NORMAL, "%*s", (int)e->widget.size , *e->value? e->true_string: e->false_string);
+}

diff --git a/dt/editbool.h b/dt/editbool.h
new file mode 100755 (executable)
index 0000000..3f723a3
--- /dev/null
+++ b/dt/editbool.h
@@ -0,0 +1,48 @@
+/*!
+ * \file
+ * <!--
+ * Copyright 2005 Develer S.r.l. (http://www.develer.com/)
+ * -->
+ *
+ * \version $Id$
+ *
+ * \brief Edit bool widget (interface).
+ *
+ * \version $Id$
+ * \author Francesco Sacchi <batt@develer.com>
+ */
+
+/*#*
+ *#* $Log$
+ *#* Revision 1.1  2005/11/04 18:26:38  bernie
+ *#* Import into DevLib.
+ *#*
+ *#* Revision 1.2  2005/06/06 11:04:12  batt
+ *#* Add some comments.
+ *#*
+ *#* Revision 1.1  2005/05/31 11:11:37  batt
+ *#* Edit bool: first release.
+ *#*
+ *#*/
+
+#ifndef DT_EDITBOOL_H
+#define DT_EDITBOOL_H
+
+#include <dt/dwidget.h>
+#include <dt/dtag.h>
+
+typedef struct DEditBool
+{
+       DWidget widget;
+       bool *value;
+       const char *true_string;
+       const char *false_string;
+       void (*draw)(struct DEditBool *);
+} DEditBool;
+
+void editbool_init(DEditBool *e, dpos_t pos, dpos_t size, dcontext_t *context, bool *val, const char *true_str, const char *false_str);
+void editbool_update(DEditBool *e, dtag_t tag, dval_t val);
+void editbool_draw(DEditBool *e);
+
+
+#endif

diff --git a/dt/editint.c b/dt/editint.c
new file mode 100755 (executable)
index 0000000..2b95d56
--- /dev/null
+++ b/dt/editint.c
@@ -0,0 +1,131 @@
+/*!
+ * \file
+ * <!--
+ * Copyright 2005 Develer S.r.l. (http://www.develer.com/)
+ * -->
+ *
+ * \version $Id$
+ *
+ * \brief Integer edit widget (implementation).
+ *
+ * \version $Id$
+ * \author Bernardo Innocenti <bernie@develer.com>
+ * \author Francesco Sacchi <batt@develer.com>
+ */
+
+/*#*
+ *#* $Log$
+ *#* Revision 1.1  2005/11/04 18:26:38  bernie
+ *#* Import into DevLib.
+ *#*
+ *#* Revision 1.7  2005/06/10 15:46:09  batt
+ *#* Add EDIS_WRAP style that wrap around min and max.
+ *#*
+ *#* Revision 1.6  2005/06/08 17:32:33  batt
+ *#* Switch to new messaging system.
+ *#*
+ *#* Revision 1.5  2005/06/06 11:04:12  batt
+ *#* Add some comments.
+ *#*
+ *#* Revision 1.4  2005/05/31 11:09:34  batt
+ *#* Fix sending pointer instead of value bug.
+ *#*
+ *#* Revision 1.3  2005/05/26 14:46:20  batt
+ *#* Use correct tag; remove warning.
+ *#*
+ *#* Revision 1.2  2005/05/26 14:44:10  batt
+ *#* Abstract widget from layer: use context.
+ *#*
+ *#* Revision 1.1  2005/05/26 08:32:53  batt
+ *#* Add new Develer widget system :)
+ *#*
+ *#*/
+
+#include <mware/editint.h>
+#include <dt/dwidget.h>
+#include <dt/dtag.h>
+#include <dt/dnotifier.h>
+
+#include <cfg/macros.h>
+
+#include <drv/lcd_text.h>
+
+/*!
+ * Init.
+ */
+void editint_init(DEditInt *e, dpos_t pos, dpos_t size, dcontext_t *context, int *value, int min, int max)
+{
+       // Initialize superclass
+       widget_init(&e->widget, pos, size, context);
+
+       // Override superclass methods
+       e->widget.notifier.update = (update_func_ptr)editint_update;
+
+       // Init instance
+       e->value = value;
+       e->min = min;
+       e->max = max;
+       e->style = EDIS_DEFAULT;
+       e->draw = editint_draw;
+}
+
+/*!
+ * Handle the messages (edit the int).
+ */
+void editint_update(DEditInt *e, dtag_t tag, dval_t _val)
+{
+       bool changed = false;
+       int val = (int)_val;
+
+       switch (tag)
+       {
+       case TAG_SETVALUE:
+               *e->value = MINMAX(e->min, val, e->max);
+               changed = true;
+               break;
+
+       /* Increments the integer by val */
+       case TAG_UP:
+               if (e->style & EDIS_WRAP)
+               {
+                       if (*e->value + val > e->max)
+                               *e->value = (*e->value + val - e->min) % (e->max - e->min + 1) + e->min;
+                       else
+                               *e->value += val;
+               }
+               else
+                       *e->value = MIN(*e->value + val, e->max);
+               changed = true;
+               break;
+       /* Decrements the integer by val */
+       case TAG_DOWN:
+               if (e->style & EDIS_WRAP)
+               {
+                       if (*e->value - val < e->min)
+                               *e->value = e->max - (e->max - (*e->value - val)) % (e->max - e->min + 1);
+                       else
+                               *e->value -= val;
+               }
+               else
+                       *e->value = MAX(*e->value - val, e->min);
+               changed = true;
+               break;
+
+       default:
+               break;
+       }
+
+       if (changed)
+       {
+               e->draw(e);
+               dnotify_targets(&e->widget.notifier, TAG_SETVALUE, (dval_t)*e->value);
+       }
+}
+
+/*!
+ * Draw the integer on the context.
+ */
+void editint_draw(DEditInt *e)
+{
+       lcd_printf((Layer *)e->widget.context, (lcdpos_t)e->widget.pos, LCD_NORMAL,"%*d", (int)e->widget.size, *e->value);
+}

diff --git a/dt/editint.h b/dt/editint.h
new file mode 100755 (executable)
index 0000000..af3c396
--- /dev/null
+++ b/dt/editint.h
@@ -0,0 +1,66 @@
+/*!
+ * \file
+ * <!--
+ * Copyright 2005 Develer S.r.l. (http://www.develer.com/)
+ * -->
+ *
+ * \version $Id$
+ *
+ * \brief Integer edit (interface).
+ *
+ * \version $Id$
+ * \author Bernardo Innocenti <bernie@develer.com>
+ * \author Francesco Sacchi <batt@develer.com>
+ */
+
+/*#*
+ *#* $Log$
+ *#* Revision 1.1  2005/11/04 18:26:38  bernie
+ *#* Import into DevLib.
+ *#*
+ *#* Revision 1.3  2005/06/10 15:46:09  batt
+ *#* Add EDIS_WRAP style that wrap around min and max.
+ *#*
+ *#* Revision 1.2  2005/05/26 14:44:10  batt
+ *#* Abstract widget from layer: use context.
+ *#*
+ *#* Revision 1.1  2005/05/26 08:32:53  batt
+ *#* Add new Develer widget system :)
+ *#*
+ *#*/
+
+#ifndef DT_EDITINT_H
+#define DT_EDITINT_H
+
+#include <dt/dwidget.h>
+#include <dt/dtag.h>
+#include <drv/lcd_text.h>
+
+#include <cfg/compiler.h>
+#include <cfg/macros.h>
+
+
+#define EDIS_DEFAULT        0
+#define EDIS_CURSORLEFT     BV(0)
+#define EDIS_WRAP           BV(1)
+
+/*! Type for edit style */
+typedef uint16_t dstyle_t;
+
+typedef struct DEditInt
+{
+       DWidget widget;
+
+       int *value;
+       int min;
+       int max;
+       dstyle_t style;
+       void (*draw)(struct DEditInt *);
+
+} DEditInt;
+
+void editint_init(DEditInt *e, dpos_t pos, dpos_t size, dcontext_t *context, int *value, int min, int max);
+void editint_update(DEditInt *e, dtag_t tag, dval_t val);
+void editint_draw(DEditInt *e);
+
+#endif