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

SVN revision: 43699
This commit is contained in:
Christopher Michael 2009-11-15 01:53:46 +00:00
parent 550cb8193a
commit 6898d90ca9
1 changed files with 27 additions and 188 deletions
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215
legacy/elementary/src/lib/elm_panel.c
View File

@ -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_Coord mw = -1, mh = -1, vw = 0, vh = 0, w, h;
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;
}
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
_parent_resize(void *data, Evas *evas, Evas_Object *obj, void *event)
{
_sizing_eval(data);
}
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)
_layout(Evas_Object *obj, Evas_Object_Box_Data *priv, void *data)
{
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)
{
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);
}
}