Enlightenment CVS committal
Author : atmosphere
Project : e17
Module : proto
Dir : e17/proto/esmart/src/draggies
Modified Files:
dragable.c dragable.h
Log Message:
make this a real smart object so it's even easier to use
===================================================================
RCS file: /cvsroot/enlightenment/e17/proto/esmart/src/draggies/dragable.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -3 -r1.3 -r1.4
--- dragable.c 20 Jan 2004 13:40:46 -0000 1.3
+++ dragable.c 20 Jan 2004 14:33:06 -0000 1.4
@@ -1,7 +1,6 @@
/**************************************************************************
* draggies.c : a rectangle to add to your borderless/shaped ecore_evas app
- * that will handle moving or resizing the ecore evas, as if it were a
- * border.
+ * that will handle moving the ecore evas, as if it were a border.
***************************************************************************/
#include "dragable.h"
#include <stdlib.h>
@@ -11,6 +10,33 @@
#include <Ecore.h>
#include <Ecore_X.h>
+
+static Evas_Smart *_esmart_dragable_object_smart_get ();
+static Evas_Object *esmart_dragable_object_new (Evas * evas);
+static void _esmart_dragable_object_add (Evas_Object * o);
+static void _esmart_dragable_object_del (Evas_Object * o);
+static void _esmart_dragable_object_layer_set (Evas_Object * o, int l);
+static void _esmart_dragable_object_raise (Evas_Object * o);
+static void _esmart_dragable_object_lower (Evas_Object * o);
+static void _esmart_dragable_object_stack_above (Evas_Object * o,
+ Evas_Object * above);
+static void _esmart_dragable_object_stack_below (Evas_Object * o,
+ Evas_Object * below);
+static void _esmart_dragable_object_move (Evas_Object * o, double x,
+ double y);
+static void _esmart_dragable_object_resize (Evas_Object * o, double w,
+ double h);
+static void _esmart_dragable_object_show (Evas_Object * o);
+static void _esmart_dragable_object_hide (Evas_Object * o);
+static void _esmart_dragable_object_color_set (Evas_Object * o, int r, int g,
+ int b, int a);
+static void _esmart_dragable_object_clip_set (Evas_Object * o,
+ Evas_Object * clip);
+static void _esmart_dragable_object_clip_unset (Evas_Object * o);
+
+/*==========================================================================
+ * The actual code ethat handles the moving of the window
+ *========================================================================*/
static void
_mouse_up_cb (void *data, Evas * evas, Evas_Object * obj, void *ev)
{
@@ -80,57 +106,239 @@
}
}
+/*==========================================================================
+ * The two external functions, new and button set
+ *========================================================================*/
Evas_Object *
esmart_draggies_new (Ecore_Evas * ee)
{
Evas_Object *o = NULL;
+ Evas_Object *result = NULL;
Esmart_Draggies *data = NULL;
if (!ee)
return (NULL);
+ if ((result = esmart_dragable_object_new (ecore_evas_get (ee))))
+ {
+ if ((data = evas_object_smart_data_get (result)))
+ {
+ data->ee = ee;
+ o = evas_object_rectangle_add (ecore_evas_get (ee));
+ evas_object_color_set (o, 255, 255, 255, 0);
+ evas_object_repeat_events_set (o, 1);
+ evas_object_event_callback_add (o, EVAS_CALLBACK_MOUSE_DOWN,
+ _mouse_down_cb, data);
+ evas_object_event_callback_add (o, EVAS_CALLBACK_MOUSE_UP,
+ _mouse_up_cb, data);
+ evas_object_event_callback_add (o, EVAS_CALLBACK_MOUSE_MOVE,
+ _mouse_move_cb, data);
+ data->obj = o;
+ }
+ }
+ return (result);
+}
+
+void
+esmart_draggies_button_set (Evas_Object * o, int button)
+{
+ Esmart_Draggies *data = NULL;
+ if ((data = evas_object_smart_data_get (o)))
+ {
+ data->button = button;
+ }
+}
+
+/*==========================================================================
+ * Smart Object Code, Go Away
+ *========================================================================*/
+
+static Evas_Object *
+esmart_dragable_object_new (Evas * evas)
+{
+ Evas_Object *esmart_dragable_object;
+
+ esmart_dragable_object =
+ evas_object_smart_add (evas, _esmart_dragable_object_smart_get ());
+
+ return esmart_dragable_object;
+}
+
+static Evas_Smart *
+_esmart_dragable_object_smart_get ()
+{
+ Evas_Smart *smart = NULL;
+ smart = evas_smart_new ("esmart_dragable_object",
+ _esmart_dragable_object_add,
+ _esmart_dragable_object_del,
+ _esmart_dragable_object_layer_set,
+ _esmart_dragable_object_raise,
+ _esmart_dragable_object_lower,
+ _esmart_dragable_object_stack_above,
+ _esmart_dragable_object_stack_below,
+ _esmart_dragable_object_move,
+ _esmart_dragable_object_resize,
+ _esmart_dragable_object_show,
+ _esmart_dragable_object_hide,
+ _esmart_dragable_object_color_set,
+ _esmart_dragable_object_clip_set,
+ _esmart_dragable_object_clip_unset, NULL);
+
+ return smart;
+}
+
+static void
+_esmart_dragable_object_add (Evas_Object * o)
+{
+ Esmart_Draggies *data = NULL;
data = malloc (sizeof (Esmart_Draggies));
memset (data, 0, sizeof (Esmart_Draggies));
+ evas_object_smart_data_set (o, data);
+}
- data->ee = ee;
+static void
+_esmart_dragable_object_del (Evas_Object * o)
+{
+ Esmart_Draggies *data;
- o = evas_object_rectangle_add (ecore_evas_get (ee));
- evas_object_layer_set (o, 9999);
- evas_object_color_set (o, 255, 255, 255, 255);
-
- evas_object_data_set (o, "Dragger", data);
- evas_object_event_callback_add (o, EVAS_CALLBACK_MOUSE_DOWN,
- _mouse_down_cb, data);
- evas_object_event_callback_add (o, EVAS_CALLBACK_MOUSE_UP,
- _mouse_up_cb, data);
- evas_object_event_callback_add (o, EVAS_CALLBACK_MOUSE_MOVE,
- _mouse_move_cb, data);
- return (o);
+ if ((data = evas_object_smart_data_get (o)))
+ {
+ data->ee = NULL;
+ if (data->obj)
+ evas_object_del (data->obj);
+ free (data);
+ }
}
-void
-esmart_draggies_free (Evas_Object * o)
+static void
+_esmart_dragable_object_layer_set (Evas_Object * o, int l)
{
- Esmart_Draggies *drag = NULL;
- if (o)
+ Esmart_Draggies *data;
+
+ if ((data = evas_object_smart_data_get (o)))
{
- if ((drag = (Esmart_Draggies *) evas_object_data_get (o, "Dragger")))
- {
- drag->ee = NULL;
- free (drag);
- }
- evas_object_del (o);
+ evas_object_layer_set (data->obj, l);
}
}
-void
-esmart_draggies_button_set (Evas_Object * o, int button)
+
+static void
+_esmart_dragable_object_raise (Evas_Object * o)
{
- Esmart_Draggies *drag = NULL;
- if (o)
+ Esmart_Draggies *data;
+
+ if ((data = evas_object_smart_data_get (o)))
{
- if ((drag = (Esmart_Draggies *) evas_object_data_get (o, "Dragger")))
- {
- drag->button = button;
- }
+ evas_object_raise (data->obj);
+ }
+}
+
+static void
+_esmart_dragable_object_lower (Evas_Object * o)
+{
+ Esmart_Draggies *data;
+
+ if ((data = evas_object_smart_data_get (o)))
+ {
+ evas_object_lower (data->obj);
+ }
+}
+
+static void
+_esmart_dragable_object_stack_above (Evas_Object * o, Evas_Object * above)
+{
+ Esmart_Draggies *data;
+
+ if ((data = evas_object_smart_data_get (o)))
+ {
+ evas_object_stack_above (data->obj, above);
+ }
+}
+
+static void
+_esmart_dragable_object_stack_below (Evas_Object * o, Evas_Object * below)
+{
+ Esmart_Draggies *data;
+
+ if ((data = evas_object_smart_data_get (o)))
+ {
+ evas_object_stack_below (data->obj, below);
+ }
+}
+
+static void
+_esmart_dragable_object_move (Evas_Object * o, double x, double y)
+{
+ Esmart_Draggies *data;
+
+ if ((data = evas_object_smart_data_get (o)))
+ {
+ evas_object_move (data->obj, x, y);
+ }
+}
+
+static void
+_esmart_dragable_object_resize (Evas_Object * o, double w, double h)
+{
+ Esmart_Draggies *data;
+
+ if ((data = evas_object_smart_data_get (o)))
+ {
+ evas_object_resize (data->obj, w, h);
+ }
+}
+
+static void
+_esmart_dragable_object_show (Evas_Object * o)
+{
+ Esmart_Draggies *data;
+
+ if ((data = evas_object_smart_data_get (o)))
+ {
+ evas_object_show (data->obj);
+ }
+}
+
+static void
+_esmart_dragable_object_hide (Evas_Object * o)
+{
+ Esmart_Draggies *data;
+
+ if ((data = evas_object_smart_data_get (o)))
+ {
+ evas_object_hide (data->obj);
+ }
+}
+
+static void
+_esmart_dragable_object_color_set (Evas_Object * o, int r, int g, int b,
+ int a)
+{
+ Esmart_Draggies *data;
+
+ if ((data = evas_object_smart_data_get (o)))
+ {
+ evas_object_color_set (data->obj, r, g, b, a);
+ }
+}
+
+static void
+_esmart_dragable_object_clip_set (Evas_Object * o, Evas_Object * clip)
+{
+ Esmart_Draggies *data;
+
+ if ((data = evas_object_smart_data_get (o)))
+ {
+ evas_object_clip_set (data->obj, clip);
+ }
+}
+
+static void
+_esmart_dragable_object_clip_unset (Evas_Object * o)
+{
+ Esmart_Draggies *data;
+
+ if ((data = evas_object_smart_data_get (o)))
+ {
+ evas_object_clip_unset (data->obj);
}
}
===================================================================
RCS file: /cvsroot/enlightenment/e17/proto/esmart/src/draggies/dragable.h,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -3 -r1.3 -r1.4
--- dragable.h 20 Jan 2004 13:40:46 -0000 1.3
+++ dragable.h 20 Jan 2004 14:33:06 -0000 1.4
@@ -17,10 +17,10 @@
int dx, dy; /* offset from 0,0 of the window */
int clicked; /* Whether the mouse is down now or not */
int button; /* the button that handles dragging */
+ Evas_Object *obj; /* the rectangle that gets events */
};
Evas_Object *esmart_draggies_new (Ecore_Evas * evas);
-void esmart_draggies_free (Evas_Object * o);
void esmart_draggies_button_set (Evas_Object * o, int button);
#endif
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