forked from enlightenment/efl
308 lines
8.4 KiB
C
308 lines
8.4 KiB
C
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#include <Elementary.h>
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#include "elm_priv.h"
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static void _elm_win_name_set(Elm_Win *win, const char *name);
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static void _elm_win_title_set(Elm_Win *win, const char *title);
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static void _elm_win_show(Elm_Win *win);
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static void _elm_win_hide(Elm_Win *win);
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static void _elm_win_del(Elm_Win *win);
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Elm_Win_Class _elm_win_class =
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{
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&_elm_obj_class, /* parent */
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ELM_OBJ_WIN,
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_elm_win_name_set,
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_elm_win_title_set
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};
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static void
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_elm_child_eval_job(Elm_Win *win)
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{
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Evas_List *l;
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int w, h;
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int expand_x, expand_y;
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win->deferred_child_eval_job = NULL;
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_elm_obj_nest_push();
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w = h = 0;
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expand_x = expand_y = 0;
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for (l = win->children; l; l = l->next)
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{
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if (((Elm_Obj *)(l->data))->hastype(l->data, ELM_OBJ_WIDGET))
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{
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if (((Elm_Widget *)(l->data))->w > w) w = ((Elm_Widget *)(l->data))->w;
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if (((Elm_Widget *)(l->data))->h > h) h = ((Elm_Widget *)(l->data))->h;
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if (((Elm_Widget *)(l->data))->expand_x) expand_x = 1;
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if (((Elm_Widget *)(l->data))->expand_y) expand_y = 1;
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}
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}
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ecore_evas_size_min_set(win->ee, w, h);
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if ((!expand_x) && (!expand_y)) ecore_evas_size_max_set(win->ee, w, h);
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else if (!expand_x) ecore_evas_size_max_set(win->ee, w, 32727);
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else if (!expand_y) ecore_evas_size_max_set(win->ee, 32767, h);
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else ecore_evas_size_max_set(win->ee, 0, 0);
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if (w < win->w) w = win->w;
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if (h < win->h) h = win->h;
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if ((w > win->w) || (h > win->h)) ecore_evas_resize(win->ee, w, h);
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if (win->showme)
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{
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win->showme = 0;
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ecore_evas_show(win->ee);
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}
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_elm_obj_nest_pop();
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}
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static void
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_elm_on_child_add(void *data, Elm_Win *win, 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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if (win->deferred_child_eval_job) ecore_job_del(win->deferred_child_eval_job);
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win->deferred_child_eval_job = ecore_job_add(_elm_child_eval_job, win);
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}
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static void
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_elm_on_child_del(void *data, Elm_Win *win, 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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if (win->deferred_child_eval_job) ecore_job_del(win->deferred_child_eval_job);
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win->deferred_child_eval_job = ecore_job_add(_elm_child_eval_job, win);
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}
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static void
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_elm_win_name_set(Elm_Win *win, const char *name)
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{
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if (win->name) evas_stringshare_del(win->name);
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win->name = evas_stringshare_add(name);
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if (win->ee) ecore_evas_name_class_set(win->ee, win->name, _elm_appname);
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}
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static void
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_elm_win_title_set(Elm_Win *win, const char *title)
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{
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if (win->title) evas_stringshare_del(win->title);
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win->title = evas_stringshare_add(title);
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if (win->ee) ecore_evas_title_set(win->ee, win->title);
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}
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static void
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_elm_win_show(Elm_Win *win)
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{
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if (win->deferred_child_eval_job)
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win->showme = 1;
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else
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ecore_evas_show(win->ee);
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}
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static void
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_elm_win_hide(Elm_Win *win)
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{
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win->showme = 0;
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ecore_evas_hide(win->ee);
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}
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static void
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_elm_win_type_set(Elm_Win *win, Elm_Win_Type type)
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{
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if (win->win_type == type) return;
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win->win_type = type;
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switch (win->win_type)
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{
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case ELM_WIN_BASIC:
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if (win->xwin) ecore_x_netwm_window_type_set(win->xwin, ECORE_X_WINDOW_TYPE_NORMAL);
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// FIXME: if child object is a scroll region, then put its child back
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break;
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case ELM_WIN_DIALOG_BASIC:
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if (win->xwin) ecore_x_netwm_window_type_set(win->xwin, ECORE_X_WINDOW_TYPE_DIALOG);
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// FIXME: if child object is a scroll region, then put its child back
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break;
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default:
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break;
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}
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}
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static void
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_elm_win_geom_set(Elm_Win *win, int x, int y, int w, int h)
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{
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if ((win->w != w) || (win->h != h) || (win->x != x) || (win->y != y))
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{
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win->x = x;
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win->y = y;
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win->w = w;
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win->h = h;
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ecore_evas_move_resize(win->ee, win->x, win->y, win->w, win->h);
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}
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}
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static void
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_elm_win_size_alloc(Elm_Win *win, int w, int h)
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{
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/* this should never be called */
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}
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static void
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_elm_win_size_req(Elm_Win *win, Elm_Widget *child, int w, int h)
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{
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if (child)
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{
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if (win->deferred_child_eval_job) ecore_job_del(win->deferred_child_eval_job);
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win->deferred_child_eval_job = ecore_job_add(_elm_child_eval_job, win);
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}
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else
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{
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if ((w == win->w) && (h == win->h)) return;
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ecore_evas_resize(win->ee, w, h);
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}
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}
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static void
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_elm_win_above(Elm_Win *win, Elm_Widget *above)
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{
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}
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static void
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_elm_win_below(Elm_Win *win, Elm_Widget *below)
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{
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}
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static void
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_elm_win_del(Elm_Win *win)
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{
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if (_elm_obj_del_defer(ELM_OBJ(win))) return;
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if (win->ee)
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{
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ecore_evas_free(win->ee);
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evas_stringshare_del(win->title);
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evas_stringshare_del(win->name);
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}
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if (win->deferred_resize_job)
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ecore_job_del(win->deferred_resize_job);
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if (win->deferred_child_eval_job)
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ecore_job_del(win->deferred_child_eval_job);
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((Elm_Obj_Class *)(((Elm_Win_Class *)(win->clas))->parent))->del(ELM_OBJ(win));
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}
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static void
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_elm_win_delete_request(Ecore_Evas *ee)
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{
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Elm_Win *win = ecore_evas_data_get(ee, "__Elm");
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if (!win) return;
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_elm_obj_nest_push();
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_elm_cb_call(ELM_OBJ(win), ELM_CB_DEL_REQ, NULL);
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if (win->autodel) win->del(ELM_OBJ(win));
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_elm_obj_nest_pop();
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}
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static void
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_elm_win_resize_job(Elm_Win *win)
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{
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Evas_List *l;
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int w, h;
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win->deferred_resize_job = NULL;
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ecore_evas_geometry_get(win->ee, NULL, NULL, &w, &h);
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if ((win->w == w) && (win->h == h)) return;
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win->w = w;
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win->h = h;
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/* resize all immediate children if they are widgets or sub-classes */
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_elm_obj_nest_push();
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for (l = win->children; l; l = l->next)
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{
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if (((Elm_Obj *)(l->data))->hastype(l->data, ELM_OBJ_WIDGET))
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((Elm_Widget *)(l->data))->geom_set(l->data, 0, 0, win->w, win->h);
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}
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_elm_cb_call(ELM_OBJ(win), ELM_CB_RESIZE, NULL);
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_elm_obj_nest_pop();
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}
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static void
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_elm_win_resize(Ecore_Evas *ee)
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{
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Elm_Win *win = ecore_evas_data_get(ee, "__Elm");
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if (!win) return;
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if (win->deferred_resize_job) ecore_job_del(win->deferred_resize_job);
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win->deferred_resize_job = ecore_job_add(_elm_win_resize_job, win);
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}
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EAPI Elm_Win *
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elm_win_new(void)
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{
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Elm_Win *win;
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win = ELM_NEW(Elm_Win);
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_elm_obj_init(ELM_OBJ(win));
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win->clas = &_elm_win_class;
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win->type = ELM_OBJ_WIN;
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win->del = _elm_win_del;
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win->geom_set = _elm_win_geom_set;
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win->show = _elm_win_show;
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win->hide = _elm_win_hide;
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win->size_alloc = _elm_win_size_alloc;
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win->size_req = _elm_win_size_req;
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win->above = _elm_win_above;
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win->below = _elm_win_below;
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win->name_set = _elm_win_name_set;
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win->title_set = _elm_win_title_set;
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switch (_elm_config->engine)
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{
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case ELM_SOFTWARE_X11:
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win->ee = ecore_evas_software_x11_new(NULL, 0, 0, 0, 1, 1);
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if (win->ee) win->xwin = ecore_evas_software_x11_window_get(win->ee);
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break;
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case ELM_SOFTWARE_FB:
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win->ee = ecore_evas_fb_new(NULL, 0, 1, 1);
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ecore_evas_fullscreen_set(win->ee, 1);
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break;
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case ELM_SOFTWARE_16_X11:
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win->ee = ecore_evas_software_x11_16_new(NULL, 0, 0, 0, 1, 1);
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if (win->ee) win->xwin = ecore_evas_software_x11_16_window_get(win->ee);
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break;
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case ELM_XRENDER_X11:
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win->ee = ecore_evas_xrender_x11_new(NULL, 0, 0, 0, 1, 1);
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if (win->ee) win->xwin = ecore_evas_xrender_x11_window_get(win->ee);
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break;
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case ELM_OPENGL_X11:
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win->ee = ecore_evas_gl_x11_new(NULL, 0, 0, 0, 1, 1);
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if (win->ee) win->xwin = ecore_evas_gl_x11_window_get(win->ee);
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break;
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default:
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break;
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}
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if (!win->ee)
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{
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printf("ELEMENTARY: Error. Cannot create window.\n");
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win->del(ELM_OBJ(win));
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return NULL;
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}
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win->type = ELM_WIN_BASIC;
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win->name = evas_stringshare_add("default");
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win->title = evas_stringshare_add("Elementary Window");
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win->evas = ecore_evas_get(win->ee);
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ecore_evas_title_set(win->ee, win->title);
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ecore_evas_name_class_set(win->ee, win->name, _elm_appname);
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ecore_evas_data_set(win->ee, "__Elm", win);
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ecore_evas_callback_delete_request_set(win->ee, _elm_win_delete_request);
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ecore_evas_callback_resize_set(win->ee, _elm_win_resize);
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// FIXME: use elm config for this
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evas_image_cache_set(win->evas, 4096 * 1024);
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evas_font_cache_set(win->evas, 512 * 1024);
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evas_font_path_append(win->evas, "fonts");
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// evas_font_hinting_set(win->evas, EVAS_FONT_HINTING_NONE);
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// evas_font_hinting_set(win->evas, EVAS_FONT_HINTING_AUTO);
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// evas_font_hinting_set(win->evas, EVAS_FONT_HINTING_BYTECODE);
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edje_frametime_set(1.0 / 30.0);
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edje_scale_set(_elm_config->scale);
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win->cb_add(win, ELM_CB_CHILD_ADD, _elm_on_child_add, NULL);
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win->cb_add(win, ELM_CB_CHILD_DEL, _elm_on_child_del, NULL);
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return win;
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}
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