forked from enlightenment/efl
117 lines
2.8 KiB
C
117 lines
2.8 KiB
C
#include <Elementary.h>
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#include "elm_priv.h"
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Elm_Pad_Class _elm_pad_class =
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{
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&_elm_widget_class,
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ELM_OBJ_PAD
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};
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static void
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_elm_pad_size_alloc(Elm_Pad *pd, int w, int h)
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{
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if (w < pd->minw) w = pd->minw;
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if (h < pd->minh) h = pd->minh;
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pd->req.w = w;
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pd->req.h = h;
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}
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static void
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_elm_pad_size_req(Elm_Pad *pd, Elm_Widget *child, int w, int h)
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{
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Evas_Coord mw, mh;
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if (child)
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{
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Evas_Coord maxx, maxy;
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child->size_alloc(child, 0, 0);
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maxx = child->req.w;
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maxy = child->req.h;
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if (child->expand_x) maxx = 32767;
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if (child->expand_y) maxy = 32767;
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edje_extern_object_min_size_set(child->base,
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child->req.w,
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child->req.h);
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edje_object_part_swallow(pd->base , "elm.swallow.contents",
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child->base);
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edje_object_size_min_calc(pd->base, &mw, &mh);
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if ((pd->minw != mw) || (pd->minh != mh))
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{
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pd->minw = mw;
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pd->minh = mh;
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((Elm_Widget *)(pd->parent))->size_req(pd->parent, pd, mw, mh);
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pd->geom_set(pd, pd->x, pd->y, mw, mh);
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}
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}
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else
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{
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// FIXME: handle
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}
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}
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static void
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_elm_on_child_add(void *data, Elm_Pad *pd, Elm_Cb_Type type, Elm_Obj *obj)
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{
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Evas_Coord mw, mh;
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if (!(obj->hastype(obj, ELM_OBJ_WIDGET))) return;
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((Elm_Widget *)(obj))->size_alloc(obj, 0, 0);
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((Elm_Widget *)(obj))->geom_set(obj,
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((Elm_Widget *)(obj))->x,
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((Elm_Widget *)(obj))->y,
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((Elm_Widget *)(obj))->req.w,
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((Elm_Widget *)(obj))->req.h);
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edje_extern_object_min_size_set(((Elm_Widget *)(obj))->base,
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((Elm_Widget *)(obj))->req.w,
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((Elm_Widget *)(obj))->req.h);
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edje_object_part_swallow(pd->base , "elm.swallow.content",
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((Elm_Widget *)(obj))->base);
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edje_object_size_min_calc(pd->base, &mw, &mh);
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if ((pd->minw != mw) || (pd->minh != mh))
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{
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pd->minw = mw;
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pd->minh = mh;
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((Elm_Widget *)(pd->parent))->size_req(pd->parent, pd, mw, mh);
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pd->geom_set(pd, pd->x, pd->y, mw, mh);
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}
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}
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static void
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_elm_on_child_del(void *data, Elm_Pad *pd, Elm_Cb_Type type, Elm_Obj *obj)
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{
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if (!(obj->hastype(obj, ELM_OBJ_WIDGET))) return;
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// FIXME: allow for removal of child - size down
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}
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static void
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_elm_pad_del(Elm_Pad *pd)
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{
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((Elm_Obj_Class *)(((Elm_Pad_Class *)(pd->clas))->parent))->del(ELM_OBJ(pd));
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}
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EAPI Elm_Pad *
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elm_pad_new(Elm_Win *win)
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{
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Elm_Pad *pd;
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pd = ELM_NEW(Elm_Pad);
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_elm_widget_init(pd);
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pd->clas = &_elm_pad_class;
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pd->type = ELM_OBJ_PAD;
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pd->del = _elm_pad_del;
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pd->size_alloc = _elm_pad_size_alloc;
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pd->size_req = _elm_pad_size_req;
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pd->base = edje_object_add(win->evas);
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_elm_theme_set(pd->base, "pad", "pad");
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pd->cb_add(pd, ELM_CB_CHILD_ADD, _elm_on_child_add, NULL);
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pd->cb_add(pd, ELM_CB_CHILD_DEL, _elm_on_child_del, NULL);
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_elm_widget_post_init(pd);
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win->child_add(win, pd);
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return pd;
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}
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