[src/lib/elm_panes.c] Added this file for elm_panes implementation

diff --git a/src/lib/Elementary.h.in b/src/lib/Elementary.h.in
index 11321eb..06ec1a9 100644 (file)
--- a/src/lib/Elementary.h.in
+++ b/src/lib/Elementary.h.in
@@ -1595,6 +1595,22 @@ extern "C" {
    EAPI Eina_Bool             elm_panel_hidden_get(Evas_Object *obj);
    EAPI void                  elm_panel_toggle(Evas_Object *obj);
 
+/**
+    * TODO
+    *
+    * Update the minimun height of the bar in the theme. No minimun should be set in the vertical theme
+    * Add events (move, start ...)
+    */
+   EAPI Evas_Object          *elm_panes_add(Evas_Object *parent);
+   EAPI void                  elm_panes_content_left_set(Evas_Object *obj, Evas_Object *content);
+   EAPI void                  elm_panes_content_right_set(Evas_Object *obj, Evas_Object *content);
+   EAPI Evas_Object             *elm_panes_content_left_get(const Evas_Object *obj);
+   EAPI Evas_Object             *elm_panes_content_right_get(const Evas_Object *obj);
+   EAPI double               elm_panes_content_left_size_get(const Evas_Object *obj);
+   EAPI void                 elm_panes_content_left_size_set(Evas_Object *obj, double size);
+   EAPI void                 elm_panes_horizontal_set(Evas_Object *obj, Eina_Bool horizontal);
+   EAPI Eina_Bool                elm_panes_horizontal_is(const Evas_Object *obj);
+
    typedef enum _Elm_Flip_Mode
      {
        ELM_FLIP_ROTATE_Y_CENTER_AXIS,

diff --git a/src/lib/Makefile.am b/src/lib/Makefile.am
index 8076172..5691efa 100755 (executable)
--- a/src/lib/Makefile.am
+++ b/src/lib/Makefile.am
@@ -75,6 +75,7 @@ elm_selectioninfo.c \
 elm_slideshow.c \
 elm_menu.c \
 elm_panel.c \
+elm_panes.c \
 elm_map.c \
 elm_flip.c \
 elm_conform.c \

diff --git a/src/lib/elm_panes.c b/src/lib/elm_panes.c
new file mode 100644 (file)
index 0000000..7d8ec4c
--- /dev/null
+++ b/src/lib/elm_panes.c
@@ -0,0 +1,279 @@
+#include <Elementary.h>
+#include "elm_priv.h"
+
+/**
+ * @defgroup Panes panes
+ *
+ */
+
+typedef struct _Widget_Data Widget_Data;
+
+struct _Widget_Data
+{
+   Evas_Object *panes;
+
+   struct
+     {
+       Evas_Object *left;
+       Evas_Object *right;
+     } contents;
+
+   struct
+     {
+       int x_diff;
+       int y_diff;
+       Eina_Bool move;
+     } move;
+
+   Eina_Bool clicked_double;
+   Eina_Bool horizontal;
+};
+
+static const char *widtype = NULL;
+static void _del_hook(Evas_Object *obj);
+static void _theme_hook(Evas_Object *obj);
+static void _sizing_eval(Evas_Object *obj);
+static void _changed_size_hints(void *data, Evas *e, Evas_Object *obj, void *event_info);
+
+static void
+_del_hook(Evas_Object *obj)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+   free(wd);
+}
+
+static void
+_theme_hook(Evas_Object *obj)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   const char *style = elm_widget_style_get(obj);
+
+   if (!wd) return;
+   if (wd->horizontal)
+     _elm_theme_object_set(obj, wd->panes, "panes", "horizontal", style);
+   else
+     _elm_theme_object_set(obj, wd->panes, "panes", "vertical", style);
+
+   if (wd->contents.left)
+     edje_object_part_swallow(wd->panes, "elm.swallow.left", wd->contents.right);
+   if (wd->contents.right)
+     edje_object_part_swallow(wd->panes, "elm.swallow.right", wd->contents.right);
+
+   edje_object_scale_set(wd->panes, elm_widget_scale_get(obj) *
+                         _elm_config->scale);
+   _sizing_eval(obj);
+}
+
+static void
+_sizing_eval(Evas_Object *obj)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   if (!wd) return;
+}
+
+static void
+_changed_size_hints(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
+{
+   _sizing_eval(data);
+}
+
+static void
+_sub_del(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   Evas_Object *sub = event_info;
+
+   if (!wd) return;
+   if (sub == wd->contents.left)
+     {
+       evas_object_event_callback_del_full(sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
+                                            _changed_size_hints, obj);
+       wd->contents.left = NULL;
+       _sizing_eval(obj);
+     }
+   else if (sub == wd->contents.right)
+     {
+       evas_object_event_callback_del_full(sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS,
+                                            _changed_size_hints, obj);
+       wd->contents.right= NULL;
+       _sizing_eval(obj);
+     }
+}
+
+static void
+_clicked(void *data, Evas_Object *obj __UNUSED__ , const char *emission __UNUSED__, const char *source __UNUSED__)
+{
+   evas_object_smart_callback_call(data, "clicked", NULL);
+}
+
+static void
+_clicked_double(void *data, Evas_Object *obj __UNUSED__ , const char *emission __UNUSED__, const char *source __UNUSED__)
+{
+   Widget_Data *wd = elm_widget_data_get(data);
+
+   wd->clicked_double = EINA_TRUE;
+}
+
+static void
+_press(void *data, Evas_Object *obj __UNUSED__ , const char *emission __UNUSED__, const char *source __UNUSED__)
+{
+   evas_object_smart_callback_call(data, "press", NULL);
+}
+
+static void
+_unpress(void *data, Evas_Object *obj __UNUSED__ , const char *emission __UNUSED__, const char *source __UNUSED__)
+{
+   Widget_Data *wd = elm_widget_data_get(data);
+   evas_object_smart_callback_call(data, "unpress", NULL);
+
+   if (wd->clicked_double)
+     {
+       evas_object_smart_callback_call(data, "clicked,double", NULL);
+       wd->clicked_double = EINA_FALSE;
+     }
+}
+
+/**
+ * Add a new panes to the parent
+ *
+ * @param parent The parent object
+ * @return The new object or NULL if it cannot be created
+ *
+ * @ingroup Panel
+ */
+EAPI Evas_Object *
+elm_panes_add(Evas_Object *parent)
+{
+   Evas_Object *obj;
+   Evas *e;
+   Widget_Data *wd;
+
+   wd = ELM_NEW(Widget_Data);
+   e = evas_object_evas_get(parent);
+   obj = elm_widget_add(e);
+   ELM_SET_WIDTYPE(widtype, "panes");
+   elm_widget_type_set(obj, "panes");
+   elm_widget_sub_object_add(parent, obj);
+   elm_widget_data_set(obj, wd);
+   elm_widget_del_hook_set(obj, _del_hook);
+   elm_widget_theme_hook_set(obj, _theme_hook);
+
+   wd->panes = edje_object_add(e);
+   _elm_theme_object_set(obj, wd->panes, "panes", "vertical", "default");
+   elm_widget_resize_object_set(obj, wd->panes);
+   evas_object_show(wd->panes);
+
+   elm_panes_content_left_size_set(obj, 0.5);
+
+   edje_object_signal_callback_add(wd->panes, "elm,action,click", "", 
+                                   _clicked, obj);
+   edje_object_signal_callback_add(wd->panes, "elm,action,click,double", "", 
+                                   _clicked_double, obj);
+   edje_object_signal_callback_add(wd->panes, "elm,action,press", "", 
+                                   _press, obj);
+   edje_object_signal_callback_add(wd->panes, "elm,action,unpress", "", 
+                                   _unpress, obj);
+
+   evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
+   evas_object_event_callback_add(obj, EVAS_CALLBACK_CHANGED_SIZE_HINTS, 
+                                  _changed_size_hints, obj);
+
+   _sizing_eval(obj);
+   return obj;
+}
+
+EAPI void elm_panes_content_left_set(Evas_Object *obj, Evas_Object *content)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+
+   if (wd->contents.left)
+     {
+       evas_object_del(wd->contents.left);
+       wd->contents.left = NULL;
+     }
+
+   if (content)
+     {
+       wd->contents.left = content;
+       elm_widget_sub_object_add(obj, content);
+       edje_object_part_swallow(wd->panes, "elm.swallow.left", content);
+     }
+}
+
+
+EAPI void elm_panes_content_right_set(Evas_Object *obj, Evas_Object *content)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+
+   if (wd->contents.right)
+     {
+       evas_object_del(wd->contents.right);
+       wd->contents.right = NULL;
+     }
+
+   if (content)
+     {
+       wd->contents.right = content;
+       elm_widget_sub_object_add(obj, content);
+       edje_object_part_swallow(wd->panes, "elm.swallow.right", content);
+     }
+}
+
+
+EAPI Evas_Object
+*elm_panes_content_left_get(const Evas_Object *obj)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   return wd->contents.left;
+}
+
+EAPI Evas_Object
+*elm_panes_content_right_get(const Evas_Object *obj)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   return wd->contents.right;
+}
+
+EAPI double 
+elm_panes_content_left_size_get(const Evas_Object *obj)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+   double w, h;
+
+   edje_object_part_drag_value_get(wd->panes, "elm.bar", &w, &h);
+
+   if (wd->horizontal)
+     return h;
+   else
+     return w;
+}
+
+EAPI void 
+elm_panes_content_left_size_set(Evas_Object *obj, double size)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+
+   if (wd->horizontal)
+     edje_object_part_drag_value_set(wd->panes, "elm.bar", 0.0, size);
+   else
+     edje_object_part_drag_value_set(wd->panes, "elm.bar", size, 0.0);
+}
+
+EAPI void 
+elm_panes_horizontal_set(Evas_Object *obj, Eina_Bool horizontal)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+
+   wd->horizontal = horizontal;
+   _theme_hook(obj);
+   elm_panes_content_left_size_set(obj, 0.5);
+}
+
+EAPI Eina_Bool 
+elm_panes_horizontal_is(const Evas_Object *obj)
+{
+   Widget_Data *wd = elm_widget_data_get(obj);
+
+   return wd->horizontal;
+}