Rework panel code to be more like toolbar (not complete yet)

SVN revision: 43699

diff --git a/src/lib/elm_panel.c b/src/lib/elm_panel.c
index 02bd0e505109e163ab04df21a73a2d89c1e0b3ad..22101be3895022aae1183d98c60b46681e0755f0 100644 (file)
--- a/src/lib/elm_panel.c
+++ b/src/lib/elm_panel.c
@@ -1,45 +1,25 @@
 #include <Elementary.h>
 #include "elm_priv.h"
 
-#define PNL_BTN_WIDTH 32
-
-/**
- * @defgroup Panel Panel
- * 
- * This is a panel object
- */
-
 typedef struct _Widget_Data Widget_Data;
 struct _Widget_Data 
 {
-   Evas_Object *parent, *panel, *content;
+   Evas_Object *scr, *bx, *content;
    Elm_Panel_Orient orient;
    Eina_Bool hidden : 1;
 };
 
-static void _del_pre_hook(Evas_Object *obj);
 static void _del_hook(Evas_Object *obj);
 static void _theme_hook(Evas_Object *obj);
 static void _sizing_eval(Evas_Object *obj);
-static void _parent_resize(void *data, Evas *evas, Evas_Object *obj, void *event);
-static void _toggle_panel(void *data, Evas_Object *obj, const char *emission, const char *source);
-static void _changed_size_hints(void *data, Evas *evas, Evas_Object *obj, void *event);
-static void _sub_del(void *data, Evas_Object *obj, void *event);
-
-static void 
-_del_pre_hook(Evas_Object *obj) 
-{
-   Widget_Data *wd = elm_widget_data_get(obj);
-
-   evas_object_event_callback_del_full(wd->parent, EVAS_CALLBACK_RESIZE, 
-                                       _parent_resize, obj);
-}
+static void _resize(void *data, Evas *evas, Evas_Object *obj, void *event);
+static void _toggle(void *data, Evas_Object *obj, const char *emission, const char *source);
+static void _layout(Evas_Object *obj, Evas_Object_Box_Data *priv, void *data);
 
 static void 
 _del_hook(Evas_Object *obj) 
 {
    Widget_Data *wd = elm_widget_data_get(obj);
-
    free(wd);
 }
 
@@ -47,15 +27,8 @@ static void
 _theme_hook(Evas_Object *obj) 
 {
    Widget_Data *wd = elm_widget_data_get(obj);
-
-   _elm_theme_set(wd->panel, "panel", "base", "default");
-   if (wd->content)
-     edje_object_part_swallow(wd->panel, "elm.swallow.content", wd->content);
-   edje_object_scale_set(wd->panel, elm_widget_scale_get(obj) * 
+   edje_object_scale_set(wd->scr, elm_widget_scale_get(obj) * 
                          _elm_config->scale);
-
-   edje_object_signal_emit(wd->panel, "elm,action,show", "elm");
-   edje_object_message_signal_process(wd->panel);
    _sizing_eval(obj);
 }
 
@@ -63,176 +36,42 @@ static void
 _sizing_eval(Evas_Object *obj) 
 {
    Widget_Data *wd = elm_widget_data_get(obj);
-   Evas_Coord x, y, w, h;
-   Evas_Coord pw, ph;
-
-   evas_object_geometry_get(wd->parent, &x, &y, &w, &h);
-   edje_object_size_min_calc(wd->panel, &pw, &ph);
-   printf("Panel Min Size: %d %d\n", pw, ph);
-//   if (pw < 64) pw = 64;
-   switch (wd->orient) 
-     {
-      case ELM_PANEL_ORIENT_TOP:
-        evas_object_resize(wd->panel, w, pw + PNL_BTN_WIDTH);
-        break;
-      case ELM_PANEL_ORIENT_BOTTOM:
-        evas_object_resize(wd->panel, w, pw + PNL_BTN_WIDTH);
-        break;
-      case ELM_PANEL_ORIENT_LEFT:
-        evas_object_resize(wd->panel, pw + PNL_BTN_WIDTH, h);
-        break;
-      case ELM_PANEL_ORIENT_RIGHT:
-        evas_object_resize(wd->panel, pw + PNL_BTN_WIDTH, h);
-        break;
-     }
-}
-
-static void 
-_parent_resize(void *data, Evas *evas, Evas_Object *obj, void *event) 
-{
-   _sizing_eval(data);
+   Evas_Coord mw = -1, mh = -1, vw = 0, vh = 0, w, h;
+
+   evas_object_smart_calculate(wd->bx);
+   edje_object_size_min_calc(elm_smart_scroller_edje_object_get(wd->scr), 
+                             &mw, &mh);
+   evas_object_geometry_get(obj, NULL, NULL, &w, &h);
+   if (w < mw) w = mw;
+   if (h < mh) h = mh;
+   evas_object_resize(wd->scr, w, h);
+
+   evas_object_size_hint_min_get(wd->bx, &mw, &mh);
+   if (w > mw) mw = w;
+   if (h > mh) mh = h;
+   evas_object_resize(wd->bx, mw, mh);
+
+   elm_smart_scroller_child_viewport_size_get(wd->scr, &vw, &vh);
+   mw = mw + (w - vw);
+   mh = mh + (h - vh);
+   evas_object_size_hint_min_set(obj, mw, mh);
+   evas_object_size_hint_max_set(obj, -1, ,-1);
 }
 
 static void 
-_toggle_panel(void *data, Evas_Object *obj, const char *emission, const char *source) 
+_resize(void *data, Evas *evas, Evas_Object *obj, void *event) 
 {
    Widget_Data *wd = elm_widget_data_get(data);
-
-   if (wd->hidden) 
-     {
-        edje_object_signal_emit(wd->panel, "elm,action,show", "elm");
-        wd->hidden = EINA_FALSE;
-     }
-   else 
-     {
-        edje_object_signal_emit(wd->panel, "elm,action,hide", "elm");
-        wd->hidden = EINA_TRUE;
-     }
 }
 
 static void 
-_changed_size_hints(void *data, Evas *evas, Evas_Object *obj, void *event) 
+_toggle(void *data, Evas_Object *obj, const char *emission, const char *source) 
 {
-   Widget_Data *wd = elm_widget_data_get(data);
 
-   if (wd->content)
-     edje_object_part_swallow(wd->panel, "elm.swallow.content", wd->content);
-   _sizing_eval(data);
 }
 
 static void 
-_sub_del(void *data, Evas_Object *obj, void *event) 
-{
-   Widget_Data *wd = elm_widget_data_get(obj);
-   Evas_Object *sub = event;
-
-   if (sub == wd->content) 
-     {
-        evas_object_event_callback_del_full(sub, EVAS_CALLBACK_CHANGED_SIZE_HINTS, 
-                                            _changed_size_hints, obj);
-        wd->content = NULL;
-        _sizing_eval(obj);
-     }
-}
-
-/**
- * Add a new panel 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_panel_add(Evas_Object *parent) 
-{
-   Evas_Object *obj;
-   Evas *evas;
-   Widget_Data *wd;
-
-   wd = ELM_NEW(Widget_Data);
-   wd->parent = parent;
-   wd->hidden = EINA_FALSE;
-   evas = evas_object_evas_get(parent);
-
-   obj = elm_widget_add(evas);
-   elm_widget_type_set(obj, "panel");
-   elm_widget_sub_object_add(parent, obj);
-   elm_widget_data_set(obj, wd);
-   elm_widget_del_pre_hook_set(obj, _del_pre_hook);
-   elm_widget_del_hook_set(obj, _del_hook);
-   elm_widget_theme_hook_set(obj, _theme_hook);
-
-   wd->panel = edje_object_add(evas);
-   elm_panel_orient_set(obj, ELM_PANEL_ORIENT_LEFT);
-   elm_widget_resize_object_set(obj, wd->panel);
-
-   edje_object_signal_callback_add(wd->panel, "elm,action,panel,toggle", 
-                                   "*", _toggle_panel, obj);
-   evas_object_event_callback_add(wd->parent, EVAS_CALLBACK_RESIZE, 
-                                  _parent_resize, obj);
-
-   evas_object_smart_callback_add(obj, "sub-object-del", _sub_del, obj);
-
-   _sizing_eval(obj);
-   return obj;
-}
-
-/**
- * Set the panel orientation
- * 
- * @param obj The panel object
- * @param orient The orientation to set for this panel object
- * 
- * @ingroup Panel
- */
-EAPI void 
-elm_panel_orient_set(Evas_Object *obj, Elm_Panel_Orient orient) 
-{
-   Widget_Data *wd = elm_widget_data_get(obj);
-
-   wd->orient = orient;
-   switch (orient) 
-     {
-      case ELM_PANEL_ORIENT_TOP:
-        _elm_theme_set(wd->panel, "panel", "base", "top");
-        break;
-      case ELM_PANEL_ORIENT_BOTTOM:
-        _elm_theme_set(wd->panel, "panel", "base", "bottom");
-        break;
-      case ELM_PANEL_ORIENT_LEFT:
-        _elm_theme_set(wd->panel, "panel", "base", "left");
-        break;
-      case ELM_PANEL_ORIENT_RIGHT:
-        _elm_theme_set(wd->panel, "panel", "base", "right");
-        break;
-     }
-   _sizing_eval(obj);
-}
-
-/**
- * Set the panel content
- * 
- * @param obj The panel object
- * @param content The content will be filled in this panel object
- * 
- * @ingroup Panel
- */
-EAPI void 
-elm_panel_content_set(Evas_Object *obj, Evas_Object *content) 
+_layout(Evas_Object *obj, Evas_Object_Box_Data *priv, void *data) 
 {
-   Widget_Data *wd = elm_widget_data_get(obj);
 
-   if ((wd->content != content) && (wd->content))
-     elm_widget_sub_object_del(obj, wd->content);
-   wd->content = content;
-   if (content) 
-     {
-        elm_widget_sub_object_add(obj, content);
-        edje_object_part_swallow(wd->panel, "elm.swallow.content", content);
-        evas_object_event_callback_add(content, 
-                                       EVAS_CALLBACK_CHANGED_SIZE_HINTS, 
-                                       _changed_size_hints, obj);
-        _sizing_eval(obj);
-     }
 }