1172 lines
30 KiB
C
1172 lines
30 KiB
C
/*
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* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
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*/
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#define _GNU_SOURCE
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#include <string.h>
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#include "edje_private.h"
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static void _edje_emit_cb(Edje *ed, const char *sig, const char *src);
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int _edje_anim_count = 0;
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Ecore_Animator *_edje_timer = NULL;
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Eina_List *_edje_animators = NULL;
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/************************** API Routines **************************/
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/* FIXDOC: Expand */
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/** Set the frametime
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* @param t The frametime
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*
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* Sets the global frametime in seconds, by default this is 1/30.
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*/
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EAPI void
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edje_frametime_set(double t)
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{
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ecore_animator_frametime_set(t);
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}
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/* FIXDOC: Expand */
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/** Get the frametime
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* @return The frametime
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*
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* Returns the frametime in seconds, by default this is 1/30.
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*/
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EAPI double
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edje_frametime_get(void)
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{
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return ecore_animator_frametime_get();
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}
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/* FIXDOC: Expand */
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/** Add a callback for a signal emitted by @a obj.
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* @param obj A valid Evas_Object handle
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* @param emission The signal name
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* @param source The signal source
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* @param func The callback function to be executed when the signal is emitted
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* @param data A pointer to data to pass in to the callback function
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*
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* Connects a callback function to a signal emitted by @a obj.
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* In EDC, a program can emit a signal as follows:
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*
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* @code
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* program {
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* name: "emit_example";
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* action: SIGNAL_EMIT "a_signal" "a_source";
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* }
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* @endcode
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*
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* Assuming a function with the following declaration is definded:
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*
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* @code
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* void cb_signal(void *data, Evas_Object *o, const char *emission, const char *source);
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* @endcode
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*
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* a callback is attached using:
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*
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* @code
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* edje_object_callback_add(obj, "a_signal", "a_source", cb_signal, data);
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* @endcode
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*
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* Here, @a data is an arbitrary pointer to be used as desired.
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* Note that @a emission and @a source correspond respectively to first and
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* second parameters to the SIGNAL_EMIT action.
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*
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* Internal edje signals can also be attached to, and globs can be in either
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* the emission or source name. e.g.
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*
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* @code
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* edje_object_callback_add(obj, "mouse,down,*", "button.*", NULL);
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* @endcode
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*
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* Here, any mouse down events on an edje part whose name begins with
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* "button." will trigger the callback. The actual signal and source name
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* will be passed in to the @a emission and @a source parameters of the
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* callback function. (e.g. "mouse,down,2" and "button.close").
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*/
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EAPI void
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edje_object_signal_callback_add(Evas_Object *obj, const char *emission, const char *source, void (*func) (void *data, Evas_Object *o, const char *emission, const char *source), void *data)
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{
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Edje *ed;
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Edje_Signal_Callback *escb;
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if ((!emission) || (!source) || (!func)) return;
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ed = _edje_fetch(obj);
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if (!ed) return;
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if (ed->delete_me) return;
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escb = calloc(1, sizeof(Edje_Signal_Callback));
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if (emission[0])
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escb->signal = eina_stringshare_add(emission);
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if (source[0])
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escb->source = eina_stringshare_add(source);
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escb->func = func;
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escb->data = data;
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ed->callbacks = eina_list_append(ed->callbacks, escb);
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if (ed->walking_callbacks)
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{
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escb->just_added = 1;
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ed->just_added_callbacks = 1;
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}
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else
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_edje_callbacks_patterns_clean(ed);
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}
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/** Remove a callback from an object
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* @param obj A valid Evas_Object handle
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* @param emission the emission string
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* @param source the source string
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* @param func the callback function
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* @return the data pointer
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*
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* Removes a callback from an object. The parameters @a emission, @a source
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* and @a func must match exactly those passed to a previous call to
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* edje_object_signal_callback_add(). The data pointer that was passed to
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* this call will be returned.
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*/
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EAPI void *
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edje_object_signal_callback_del(Evas_Object *obj, const char *emission, const char *source, void (*func) (void *data, Evas_Object *o, const char *emission, const char *source))
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{
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Edje *ed;
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Eina_List *l;
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Edje_Signal_Callback *escb;
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if ((!emission) || (!source) || (!func)) return NULL;
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ed = _edje_fetch(obj);
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if (!ed) return NULL;
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if (ed->delete_me) return NULL;
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EINA_LIST_FOREACH(ed->callbacks, l, escb)
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{
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if ((escb->func == func) &&
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((!escb->signal && !emission[0]) ||
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(escb->signal && !strcmp(escb->signal, emission))) &&
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((!escb->source && !source[0]) ||
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(escb->source && !strcmp(escb->source, source))))
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{
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void *data;
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data = escb->data;
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if (ed->walking_callbacks)
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{
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escb->delete_me = 1;
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ed->delete_callbacks = 1;
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}
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else
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{
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_edje_callbacks_patterns_clean(ed);
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ed->callbacks = eina_list_remove_list(ed->callbacks, l);
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if (escb->signal) eina_stringshare_del(escb->signal);
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if (escb->source) eina_stringshare_del(escb->source);
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free(escb);
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}
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return data;
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}
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}
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return NULL;
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}
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/* FIXDOC: Verify/Expand */
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/** Send a signal to the Edje object
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* @param obj A vaild Evas_Object handle
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* @param emission The signal
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* @param source The signal source
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*
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* This sends a signal to the edje object.
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*
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* An edje program can respond to a signal by specifying matching 'signal'
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* and 'source' fields.
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*
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* E.g.
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*
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* @code
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* edje_object_signal_emit(obj, "a_signal", "");
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* @endcode
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*
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* will trigger a program whose edc is:
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*
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* @code
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* program {
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* name: "a_program";
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* signal: "a_signal";
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* source: "";
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* action: ...
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* }
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* @endcode
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*
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* FIXME should this signal be sent to children also?
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*/
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EAPI void
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edje_object_signal_emit(Evas_Object *obj, const char *emission, const char *source)
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{
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Edje *ed;
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if ((!emission) || (!source)) return;
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ed = _edje_fetch(obj);
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if (!ed) return;
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if (ed->delete_me) return;
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_edje_emit(ed, (char *)emission, (char *)source);
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}
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/* FIXDOC: Verify/Expand */
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/** Set the Edje to play or pause
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* @param obj A valid Evas_Object handle
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* @param play Play instruction (1 to play, 0 to pause)
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*
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* This sets the Edje to play or pause depending on the parameter.
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* This has no effect if the Edje is already in that state.
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*/
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EAPI void
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edje_object_play_set(Evas_Object *obj, int play)
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{
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Edje *ed;
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double t;
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Eina_List *l;
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Edje_Running_Program *runp;
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int i;
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ed = _edje_fetch(obj);
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if (!ed) return;
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if (ed->delete_me) return;
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if (play)
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{
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if (!ed->paused) return;
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ed->paused = 0;
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t = ecore_time_get() - ed->paused_at;
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EINA_LIST_FOREACH(ed->actions, l, runp)
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runp->start_time += t;
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}
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else
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{
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if (ed->paused) return;
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ed->paused = 1;
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ed->paused_at = ecore_time_get();
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}
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for (i = 0; i < ed->table_parts_size; i++)
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{
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Edje_Real_Part *rp;
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rp = ed->table_parts[i];
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if (rp->part->type == EDJE_PART_TYPE_GROUP && rp->swallowed_object)
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edje_object_play_set(rp->swallowed_object, play);
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}
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}
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/* FIXDOC: Verify/Expand */
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/** Get the Edje play/pause state
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* @param obj A valid Evas_Object handle
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* @return 0 if Edje not connected, Edje delete_me, or Edje paused\n
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* 1 if Edje set to play
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*/
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EAPI int
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edje_object_play_get(const Evas_Object *obj)
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{
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Edje *ed;
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ed = _edje_fetch(obj);
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if (!ed) return 0;
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if (ed->delete_me) return 0;
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if (ed->paused) return 0;
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return 1;
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}
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/* FIXDOC: Verify/Expand */
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/** Set Animation state
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* @param obj A valid Evas_Object handle
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* @param on Animation State
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*
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* Stop or start an Edje animation.
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*/
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EAPI void
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edje_object_animation_set(Evas_Object *obj, int on)
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{
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Edje *ed;
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Eina_List *l;
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int i;
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ed = _edje_fetch(obj);
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if (!ed) return;
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if (ed->delete_me) return;
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_edje_block(ed);
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ed->no_anim = !on;
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_edje_freeze(ed);
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if (!on)
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{
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Eina_List *newl = NULL;
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const void *data;
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EINA_LIST_FOREACH(ed->actions, l, data)
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newl = eina_list_append(newl, data);
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while (newl)
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{
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Edje_Running_Program *runp;
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runp = eina_list_data_get(newl);
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newl = eina_list_remove(newl, eina_list_data_get(newl));
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_edje_program_run_iterate(runp, runp->start_time + runp->program->tween.time);
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if (_edje_block_break(ed))
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{
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eina_list_free(newl);
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goto break_prog;
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}
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}
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}
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else
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{
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_edje_emit(ed, "load", NULL);
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if (evas_object_visible_get(obj))
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{
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evas_object_hide(obj);
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evas_object_show(obj);
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}
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}
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break_prog:
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for (i = 0; i < ed->table_parts_size; i++)
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{
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Edje_Real_Part *rp;
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rp = ed->table_parts[i];
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if (rp->part->type == EDJE_PART_TYPE_GROUP && rp->swallowed_object)
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edje_object_animation_set(rp->swallowed_object, on);
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}
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_edje_thaw(ed);
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_edje_unblock(ed);
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}
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/* FIXDOC: Verify/Expand */
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/** Get the animation state
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* @param obj A valid Evas_Object handle
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* @return 0 on Error or if not animated\n
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* 1 if animated
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*/
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EAPI int
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edje_object_animation_get(const Evas_Object *obj)
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{
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Edje *ed;
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ed = _edje_fetch(obj);
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if (!ed) return 0;
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if (ed->delete_me) return 0;
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if (ed->no_anim) return 0;
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return 1;
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}
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/* Private Routines */
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int
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_edje_program_run_iterate(Edje_Running_Program *runp, double tim)
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{
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double t, total;
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Eina_List *l;
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Edje *ed;
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Edje_Program_Target *pt;
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Edje_Real_Part *rp;
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ed = runp->edje;
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if (ed->delete_me) return 0;
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_edje_block(ed);
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_edje_ref(ed);
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_edje_freeze(ed);
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t = tim - runp->start_time;
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total = runp->program->tween.time;
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t /= total;
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if (t > 1.0) t = 1.0;
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EINA_LIST_FOREACH(runp->program->targets, l, pt)
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{
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if (pt->id >= 0)
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{
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rp = ed->table_parts[pt->id % ed->table_parts_size];
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if (rp) _edje_part_pos_set(ed, rp,
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runp->program->tween.mode, t);
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}
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}
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if (t >= 1.0)
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{
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Edje_Program_After *pa;
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EINA_LIST_FOREACH(runp->program->targets, l, pt)
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{
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if (pt->id >= 0)
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{
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rp = ed->table_parts[pt->id % ed->table_parts_size];
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if (rp)
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{
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_edje_part_description_apply(ed, rp,
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runp->program->state,
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runp->program->value,
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NULL,
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0.0);
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_edje_part_pos_set(ed, rp,
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runp->program->tween.mode, 0.0);
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rp->program = NULL;
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}
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}
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}
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_edje_recalc(ed);
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runp->delete_me = 1;
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if (!ed->walking_actions)
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{
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_edje_anim_count--;
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ed->actions = eina_list_remove(ed->actions, runp);
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if (!ed->actions)
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_edje_animators = eina_list_remove(_edje_animators, ed);
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}
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// _edje_emit(ed, "program,stop", runp->program->name);
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if (_edje_block_break(ed))
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{
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if (!ed->walking_actions) free(runp);
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goto break_prog;
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}
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EINA_LIST_FOREACH(runp->program->after, l, pa)
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{
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Edje_Program *pr;
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if (pa->id >= 0)
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{
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pr = ed->table_programs[pa->id % ed->table_programs_size];
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if (pr) _edje_program_run(ed, pr, 0, "", "");
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if (_edje_block_break(ed))
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{
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if (!ed->walking_actions) free(runp);
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goto break_prog;
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}
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}
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}
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_edje_thaw(ed);
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_edje_unref(ed);
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if (!ed->walking_actions) free(runp);
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_edje_unblock(ed);
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return 0;
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}
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break_prog:
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_edje_recalc(ed);
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_edje_thaw(ed);
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_edje_unref(ed);
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_edje_unblock(ed);
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return 1;
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}
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void
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_edje_program_end(Edje *ed, Edje_Running_Program *runp)
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{
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Eina_List *l;
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Edje_Program_Target *pt;
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const char *pname = NULL;
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int free_runp = 0;
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if (ed->delete_me) return;
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_edje_ref(ed);
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_edje_freeze(ed);
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EINA_LIST_FOREACH(runp->program->targets, l, pt)
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{
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Edje_Real_Part *rp;
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if (pt->id >= 0)
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{
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rp = ed->table_parts[pt->id % ed->table_parts_size];
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if (rp)
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{
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_edje_part_description_apply(ed, rp,
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runp->program->state,
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runp->program->value,
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NULL,
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0.0);
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_edje_part_pos_set(ed, rp,
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runp->program->tween.mode, 0.0);
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rp->program = NULL;
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}
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}
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}
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_edje_recalc(ed);
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runp->delete_me = 1;
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pname = runp->program->name;
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if (!ed->walking_actions)
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{
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_edje_anim_count--;
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ed->actions = eina_list_remove(ed->actions, runp);
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free_runp = 1;
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if (!ed->actions)
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{
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_edje_animators = eina_list_remove(_edje_animators, ed);
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}
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}
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// _edje_emit(ed, "program,stop", pname);
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_edje_thaw(ed);
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_edje_unref(ed);
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if (free_runp) free(runp);
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}
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|
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void
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_edje_program_run(Edje *ed, Edje_Program *pr, int force, const char *ssig, const char *ssrc)
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{
|
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Eina_List *l;
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Edje_Real_Part *rp;
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Edje_Program_Target *pt;
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Edje_Program *pr2;
|
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Edje_Program_After *pa;
|
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/* limit self-feeding loops in programs to 64 levels */
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|
static int recursions = 0;
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static int recursion_limit = 0;
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|
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if (ed->delete_me) return;
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if ((pr->in.from > 0.0) && (pr->in.range >= 0.0) && (!force))
|
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{
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Edje_Pending_Program *pp;
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double r = 0.0;
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|
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pp = calloc(1, sizeof(Edje_Pending_Program));
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if (!pp) return;
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if (pr->in.range > 0.0) r = ((double)rand() / RAND_MAX);
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pp->timer = ecore_timer_add(pr->in.from + (pr->in.range * r),
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_edje_pending_timer_cb, pp);
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|
if (!pp->timer)
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{
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free(pp);
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return;
|
|
}
|
|
pp->edje = ed;
|
|
pp->program = pr;
|
|
ed->pending_actions = eina_list_append(ed->pending_actions, pp);
|
|
return;
|
|
}
|
|
if ((recursions >= 64) || (recursion_limit))
|
|
{
|
|
printf("EDJE ERROR: programs recursing up to recursion limit of %i. Disabled.\n",
|
|
64);
|
|
recursion_limit = 1;
|
|
return;
|
|
}
|
|
recursions++;
|
|
_edje_block(ed);
|
|
_edje_ref(ed);
|
|
_edje_freeze(ed);
|
|
if (pr->action == EDJE_ACTION_TYPE_STATE_SET)
|
|
{
|
|
if ((pr->tween.time > 0.0) && (!ed->no_anim))
|
|
{
|
|
Edje_Running_Program *runp;
|
|
|
|
runp = calloc(1, sizeof(Edje_Running_Program));
|
|
EINA_LIST_FOREACH(pr->targets, l, pt)
|
|
{
|
|
if (pt->id >= 0)
|
|
{
|
|
rp = ed->table_parts[pt->id % ed->table_parts_size];
|
|
if (rp)
|
|
{
|
|
if (rp->program)
|
|
_edje_program_end(ed, rp->program);
|
|
_edje_part_description_apply(ed, rp,
|
|
rp->param1.description->state.name,
|
|
rp->param1.description->state.value,
|
|
pr->state,
|
|
pr->value);
|
|
_edje_part_pos_set(ed, rp, pr->tween.mode, 0.0);
|
|
rp->program = runp;
|
|
}
|
|
}
|
|
}
|
|
// _edje_emit(ed, "program,start", pr->name);
|
|
if (_edje_block_break(ed))
|
|
{
|
|
ed->actions = eina_list_append(ed->actions, runp);
|
|
goto break_prog;
|
|
}
|
|
if (!ed->actions)
|
|
_edje_animators = eina_list_append(_edje_animators, ed);
|
|
ed->actions = eina_list_append(ed->actions, runp);
|
|
runp->start_time = ecore_loop_time_get();
|
|
runp->edje = ed;
|
|
runp->program = pr;
|
|
if (!_edje_timer)
|
|
_edje_timer = ecore_animator_add(_edje_timer_cb, NULL);
|
|
_edje_anim_count++;
|
|
}
|
|
else
|
|
{
|
|
EINA_LIST_FOREACH(pr->targets, l, pt)
|
|
{
|
|
if (pt->id >= 0)
|
|
{
|
|
rp = ed->table_parts[pt->id % ed->table_parts_size];
|
|
if (rp)
|
|
{
|
|
if (rp->program)
|
|
_edje_program_end(ed, rp->program);
|
|
_edje_part_description_apply(ed, rp,
|
|
pr->state,
|
|
pr->value,
|
|
NULL,
|
|
0.0);
|
|
_edje_part_pos_set(ed, rp, pr->tween.mode, 0.0);
|
|
}
|
|
}
|
|
}
|
|
// _edje_emit(ed, "program,start", pr->name);
|
|
if (_edje_block_break(ed)) goto break_prog;
|
|
// _edje_emit(ed, "program,stop", pr->name);
|
|
if (_edje_block_break(ed)) goto break_prog;
|
|
|
|
EINA_LIST_FOREACH(pr->after, l, pa)
|
|
{
|
|
if (pa->id >= 0)
|
|
{
|
|
pr2 = ed->table_programs[pa->id % ed->table_programs_size];
|
|
if (pr2) _edje_program_run(ed, pr2, 0, "", "");
|
|
if (_edje_block_break(ed)) goto break_prog;
|
|
}
|
|
}
|
|
_edje_recalc(ed);
|
|
}
|
|
}
|
|
else if (pr->action == EDJE_ACTION_TYPE_ACTION_STOP)
|
|
{
|
|
// _edje_emit(ed, "program,start", pr->name);
|
|
EINA_LIST_FOREACH(pr->targets, l, pt)
|
|
{
|
|
Eina_List *ll;
|
|
Edje_Running_Program *runp;
|
|
Edje_Pending_Program *pp;
|
|
|
|
EINA_LIST_FOREACH(ed->actions, ll, runp)
|
|
{
|
|
if (pt->id == runp->program->id)
|
|
{
|
|
_edje_program_end(ed, runp);
|
|
// goto done;
|
|
}
|
|
}
|
|
EINA_LIST_FOREACH(ed->pending_actions, ll, pp)
|
|
{
|
|
if (pt->id == pp->program->id)
|
|
{
|
|
ed->pending_actions = eina_list_remove(ed->pending_actions, pp);
|
|
ecore_timer_del(pp->timer);
|
|
free(pp);
|
|
// goto done;
|
|
}
|
|
}
|
|
done:
|
|
continue;
|
|
}
|
|
// _edje_emit(ed, "program,stop", pr->name);
|
|
if (_edje_block_break(ed)) goto break_prog;
|
|
}
|
|
else if (pr->action == EDJE_ACTION_TYPE_SIGNAL_EMIT)
|
|
{
|
|
// _edje_emit(ed, "program,start", pr->name);
|
|
if (_edje_block_break(ed)) goto break_prog;
|
|
_edje_emit(ed, pr->state, pr->state2);
|
|
if (_edje_block_break(ed)) goto break_prog;
|
|
// _edje_emit(ed, "program,stop", pr->name);
|
|
if (_edje_block_break(ed)) goto break_prog;
|
|
}
|
|
else if (pr->action == EDJE_ACTION_TYPE_DRAG_VAL_SET)
|
|
{
|
|
// _edje_emit(ed, "program,start", pr->name);
|
|
if (_edje_block_break(ed)) goto break_prog;
|
|
EINA_LIST_FOREACH(pr->targets, l, pt)
|
|
{
|
|
if (pt->id >= 0)
|
|
{
|
|
rp = ed->table_parts[pt->id % ed->table_parts_size];
|
|
if ((rp) && (rp->drag) && (rp->drag->down.count == 0))
|
|
{
|
|
rp->drag->val.x = pr->value;
|
|
rp->drag->val.y = pr->value2;
|
|
if (rp->drag->val.x < 0.0) rp->drag->val.x = 0.0;
|
|
else if (rp->drag->val.x > 1.0) rp->drag->val.x = 1.0;
|
|
if (rp->drag->val.y < 0.0) rp->drag->val.y = 0.0;
|
|
else if (rp->drag->val.y > 1.0) rp->drag->val.y = 1.0;
|
|
_edje_dragable_pos_set(ed, rp, rp->drag->val.x, rp->drag->val.y);
|
|
_edje_emit(ed, "drag,set", rp->part->name);
|
|
if (_edje_block_break(ed)) goto break_prog;
|
|
}
|
|
}
|
|
}
|
|
// _edje_emit(ed, "program,stop", pr->name);
|
|
if (_edje_block_break(ed)) goto break_prog;
|
|
}
|
|
else if (pr->action == EDJE_ACTION_TYPE_DRAG_VAL_STEP)
|
|
{
|
|
// _edje_emit(ed, "program,start", pr->name);
|
|
if (_edje_block_break(ed)) goto break_prog;
|
|
EINA_LIST_FOREACH(pr->targets, l, pt)
|
|
{
|
|
if (pt->id >= 0)
|
|
{
|
|
rp = ed->table_parts[pt->id % ed->table_parts_size];
|
|
if ((rp) && (rp->drag) && (rp->drag->down.count == 0))
|
|
{
|
|
rp->drag->val.x += pr->value * rp->drag->step.x * rp->part->dragable.x;
|
|
rp->drag->val.y += pr->value2 * rp->drag->step.y * rp->part->dragable.y;
|
|
if (rp->drag->val.x < 0.0) rp->drag->val.x = 0.0;
|
|
else if (rp->drag->val.x > 1.0) rp->drag->val.x = 1.0;
|
|
if (rp->drag->val.y < 0.0) rp->drag->val.y = 0.0;
|
|
else if (rp->drag->val.y > 1.0) rp->drag->val.y = 1.0;
|
|
_edje_dragable_pos_set(ed, rp, rp->drag->val.x, rp->drag->val.y);
|
|
_edje_emit(ed, "drag,step", rp->part->name);
|
|
if (_edje_block_break(ed)) goto break_prog;
|
|
}
|
|
}
|
|
}
|
|
// _edje_emit(ed, "program,stop", pr->name);
|
|
if (_edje_block_break(ed)) goto break_prog;
|
|
}
|
|
else if (pr->action == EDJE_ACTION_TYPE_DRAG_VAL_PAGE)
|
|
{
|
|
// _edje_emit(ed, "program,start", pr->name);
|
|
if (_edje_block_break(ed)) goto break_prog;
|
|
EINA_LIST_FOREACH(pr->targets, l, pt)
|
|
{
|
|
if (pt->id >= 0)
|
|
{
|
|
rp = ed->table_parts[pt->id % ed->table_parts_size];
|
|
if ((rp) && (rp->drag) && (rp->drag->down.count == 0))
|
|
{
|
|
rp->drag->val.x += pr->value * rp->drag->page.x * rp->part->dragable.x;
|
|
rp->drag->val.y += pr->value2 * rp->drag->page.y * rp->part->dragable.y;
|
|
if (rp->drag->val.x < 0.0) rp->drag->val.x = 0.0;
|
|
else if (rp->drag->val.x > 1.0) rp->drag->val.x = 1.0;
|
|
if (rp->drag->val.y < 0.0) rp->drag->val.y = 0.0;
|
|
else if (rp->drag->val.y > 1.0) rp->drag->val.y = 1.0;
|
|
_edje_dragable_pos_set(ed, rp, rp->drag->val.x, rp->drag->val.y);
|
|
_edje_emit(ed, "drag,page", rp->part->name);
|
|
if (_edje_block_break(ed)) goto break_prog;
|
|
}
|
|
}
|
|
}
|
|
// _edje_emit(ed, "program,stop", pr->name);
|
|
if (_edje_block_break(ed)) goto break_prog;
|
|
}
|
|
else if (pr->action == EDJE_ACTION_TYPE_SCRIPT)
|
|
{
|
|
char fname[128];
|
|
|
|
// _edje_emit(ed, "program,start", pr->name);
|
|
if (_edje_block_break(ed)) goto break_prog;
|
|
snprintf(fname, sizeof(fname), "_p%i", pr->id);
|
|
_edje_embryo_test_run(ed, fname, ssig, ssrc);
|
|
// _edje_emit(ed, "program,stop", pr->name);
|
|
if (_edje_block_break(ed)) goto break_prog;
|
|
_edje_recalc_do(ed);
|
|
}
|
|
else if (pr->action == EDJE_ACTION_TYPE_LUA_SCRIPT)
|
|
{
|
|
//printf ("running Lua program script %i\n", pr->id);
|
|
|
|
// _edje_emit(ed, "program,start", pr->name);
|
|
if (_edje_block_break(ed)) goto break_prog;
|
|
|
|
if (ed->L == NULL) /* private state does not yet exist, create it */
|
|
{
|
|
ed->L = _edje_lua_new_thread(ed->collection->L);
|
|
_edje_lua_new_reg(ed->collection->L, -1, ed->L); // freed in edje_load.c::_edje_file_del
|
|
lua_pop(ed->collection->L, 1);
|
|
}
|
|
lua_State *L = ed->L;
|
|
lua_pushnumber(L, pr->id);
|
|
lua_gettable(L, LUA_GLOBALSINDEX);
|
|
if (!lua_isnil(L, -1))
|
|
{
|
|
lua_pushvalue(L, LUA_GLOBALSINDEX); /* set function environment from collection thread to edje object thread */
|
|
lua_setfenv(L, -2);
|
|
_edje_lua_get_reg(L, ed);
|
|
if (lua_isnil(L, -1)) /* group object does not yet exist, create it */
|
|
{
|
|
lua_pop(L, 1);
|
|
_edje_lua_group_fn_new (ed);
|
|
}
|
|
lua_pushstring(L, ssig);
|
|
lua_pushstring(L, ssrc);
|
|
int err_code;
|
|
if (err_code = lua_pcall(L, 3, 0, 0))
|
|
_edje_lua_error(L, err_code);
|
|
}
|
|
|
|
// _edje_emit(ed, "program,stop", pr->name);
|
|
if (_edje_block_break(ed)) goto break_prog;
|
|
_edje_recalc_do(ed);
|
|
}
|
|
else if (pr->action == EDJE_ACTION_TYPE_FOCUS_SET)
|
|
{
|
|
if (!pr->targets)
|
|
{
|
|
ed->focused_part = NULL;
|
|
}
|
|
else
|
|
{
|
|
EINA_LIST_FOREACH(pr->targets, l, pt)
|
|
{
|
|
if (pt->id >= 0)
|
|
{
|
|
rp = ed->table_parts[pt->id % ed->table_parts_size];
|
|
if (rp)
|
|
{
|
|
if (ed->focused_part != rp)
|
|
{
|
|
if (ed->focused_part)
|
|
_edje_emit(ed, "focus,part,out",
|
|
ed->focused_part->part->name);
|
|
ed->focused_part = rp;
|
|
_edje_emit(ed, "focus,part,in",
|
|
ed->focused_part->part->name);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// _edje_emit(ed, "program,start", pr->name);
|
|
// _edje_emit(ed, "program,stop", pr->name);
|
|
}
|
|
if (!((pr->action == EDJE_ACTION_TYPE_STATE_SET)
|
|
/* hmm this fucks somethgin up. must look into it later */
|
|
/* && (pr->tween.time > 0.0) && (!ed->no_anim))) */
|
|
))
|
|
{
|
|
EINA_LIST_FOREACH(pr->after, l, pa)
|
|
{
|
|
if (pa->id >= 0)
|
|
{
|
|
pr2 = ed->table_programs[pa->id % ed->table_programs_size];
|
|
if (pr2) _edje_program_run(ed, pr2, 0, "", "");
|
|
if (_edje_block_break(ed)) goto break_prog;
|
|
}
|
|
}
|
|
}
|
|
break_prog:
|
|
_edje_thaw(ed);
|
|
_edje_unref(ed);
|
|
recursions--;
|
|
if (recursions == 0) recursion_limit = 0;
|
|
_edje_unblock(ed);
|
|
}
|
|
|
|
void
|
|
_edje_emit(Edje *ed, const char *sig, const char *src)
|
|
{
|
|
Edje_Message_Signal emsg;
|
|
Eina_List *l;
|
|
Evas_Object *obj;
|
|
const char *sep;
|
|
|
|
if (ed->delete_me) return;
|
|
|
|
sep = strchr(sig, ':');
|
|
if (sep)
|
|
{
|
|
size_t length;
|
|
char *part;
|
|
/* the signal contains a colon, split the signal into "group:signal",
|
|
* and deliver it to "group"
|
|
*/
|
|
length = strlen(sig) + 1;
|
|
part = alloca(length);
|
|
if (part)
|
|
{
|
|
char *newsig;
|
|
int i;
|
|
|
|
memcpy(part, sig, length);
|
|
newsig = part + (sep - sig);
|
|
*newsig = '\0';
|
|
newsig++;
|
|
|
|
for (i = 0; i < ed->table_parts_size; i++)
|
|
{
|
|
Edje_Real_Part *rp = ed->table_parts[i];
|
|
if ((rp->part->type == EDJE_PART_TYPE_GROUP) &&
|
|
(rp->swallowed_object) &&
|
|
(rp->part) && (rp->part->name) &&
|
|
(strcmp(rp->part->name, part) == 0))
|
|
{
|
|
Edje *ed2 = _edje_fetch(rp->swallowed_object);
|
|
if (ed2) _edje_emit(ed2, newsig, src);
|
|
return; /* stop processing.
|
|
* XXX maybe let signal be processed anyway?
|
|
* XXX in this case, just comment this line
|
|
*/
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
emsg.sig = sig;
|
|
emsg.src = src;
|
|
_edje_message_send(ed, EDJE_QUEUE_SCRIPT, EDJE_MESSAGE_SIGNAL, 0, &emsg);
|
|
EINA_LIST_FOREACH(ed->subobjs, l, obj)
|
|
{
|
|
Edje *ed2;
|
|
|
|
ed2 = _edje_fetch(obj);
|
|
if (!ed2) continue;
|
|
if (ed2->delete_me) continue;
|
|
_edje_message_send(ed2, EDJE_QUEUE_SCRIPT, EDJE_MESSAGE_SIGNAL, 0, &emsg);
|
|
}
|
|
}
|
|
|
|
struct _Edje_Program_Data
|
|
{
|
|
#ifdef EDJE_PROGRAM_CACHE
|
|
Eina_List *matches;
|
|
int matched;
|
|
#endif
|
|
Edje *ed;
|
|
const char *signal;
|
|
const char *source;
|
|
};
|
|
|
|
static int _edje_glob_callback(Edje_Program *pr, void *dt)
|
|
{
|
|
struct _Edje_Program_Data *data = dt;
|
|
|
|
#ifdef EDJE_PROGRAM_CACHE
|
|
data->matched++;
|
|
#endif
|
|
|
|
_edje_program_run(data->ed, pr, 0, data->signal, data->source);
|
|
if (_edje_block_break(data->ed))
|
|
{
|
|
#ifdef EDJE_PROGRAM_CACHE
|
|
eina_list_free(data->matches);
|
|
data->matches = NULL;
|
|
#endif
|
|
return 1;
|
|
}
|
|
|
|
#ifdef EDJE_PROGRAM_CACHE
|
|
data->matches = eina_list_append(data->matches, pr);
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
void
|
|
_edje_callbacks_patterns_clean(Edje *ed)
|
|
{
|
|
_edje_signals_sources_patterns_clean(&ed->patterns.callbacks);
|
|
|
|
eina_rbtree_delete(ed->patterns.callbacks.exact_match,
|
|
EINA_RBTREE_FREE_CB(edje_match_signal_source_free),
|
|
NULL);
|
|
ed->patterns.callbacks.exact_match = NULL;
|
|
|
|
ed->patterns.callbacks.globing = eina_list_free(ed->patterns.callbacks.globing);
|
|
}
|
|
|
|
static void
|
|
_edje_callbacks_patterns_init(Edje *ed)
|
|
{
|
|
Edje_Signals_Sources_Patterns *ssp = &ed->patterns.callbacks;
|
|
|
|
if ((ssp->signals_patterns) || (ssp->sources_patterns) ||
|
|
(ssp->globing) || (ssp->exact_match))
|
|
return;
|
|
|
|
ssp->globing = edje_match_callback_hash_build(ed->callbacks,
|
|
&ssp->exact_match);
|
|
|
|
ssp->signals_patterns = edje_match_callback_signal_init(ssp->globing);
|
|
ssp->sources_patterns = edje_match_callback_source_init(ssp->globing);
|
|
}
|
|
|
|
/* FIXME: what if we delete the evas object??? */
|
|
void
|
|
_edje_emit_handle(Edje *ed, const char *sig, const char *src)
|
|
{
|
|
if (ed->delete_me) return;
|
|
if (!sig) sig = "";
|
|
if (!src) src = "";
|
|
// printf("EDJE EMIT: signal: \"%s\" source: \"%s\"\n", sig, src);
|
|
_edje_block(ed);
|
|
_edje_ref(ed);
|
|
_edje_freeze(ed);
|
|
if (ed->collection)
|
|
{
|
|
Edje_Part_Collection *ec;
|
|
#ifdef EDJE_PROGRAM_CACHE
|
|
char *tmps;
|
|
int l1, l2;
|
|
#endif
|
|
int done;
|
|
|
|
ec = ed->collection;
|
|
#ifdef EDJE_PROGRAM_CACHE
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|
l1 = strlen(sig);
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|
l2 = strlen(src);
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tmps = alloca(l1 + l2 + 3); /* \0, \337, \0 */
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strcpy(tmps, sig);
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tmps[l1] = '\377';
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strcpy(&(tmps[l1 + 1]), src);
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#endif
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done = 0;
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|
|
|
#ifdef EDJE_PROGRAM_CACHE
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|
{
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|
Eina_List *matches;
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Eina_List *l;
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Edje_Program *pr;
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|
|
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if (eina_hash_find(ec->prog_cache.no_matches, tmps))
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{
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done = 1;
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}
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else if ((matches = eina_hash_find(ec->prog_cache.matches, tmps)))
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{
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EINA_LIST_FOREACH(matches, l, pr)
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{
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_edje_program_run(ed, pr, 0, sig, src);
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if (_edje_block_break(ed))
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{
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goto break_prog;
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}
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}
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done = 1;
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|
}
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}
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#endif
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if (!done)
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{
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struct _Edje_Program_Data data;
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|
|
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data.ed = ed;
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data.source = src;
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data.signal = sig;
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#ifdef EDJE_PROGRAM_CACHE
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data.matched = 0;
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data.matches = NULL;
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#endif
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if (ed->collection->programs)
|
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{
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const Eina_List *match;
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|
const Eina_List *l;
|
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Edje_Program *pr;
|
|
|
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if (ed->patterns.programs.globing)
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if (edje_match_programs_exec(ed->patterns.programs.signals_patterns,
|
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ed->patterns.programs.sources_patterns,
|
|
sig,
|
|
src,
|
|
ed->patterns.programs.globing,
|
|
_edje_glob_callback,
|
|
&data) == 0)
|
|
goto break_prog;
|
|
|
|
match = edje_match_signal_source_hash_get(sig, src,
|
|
ed->patterns.programs.exact_match);
|
|
EINA_LIST_FOREACH(match, l, pr)
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_edje_glob_callback(pr, &data);
|
|
}
|
|
|
|
#ifdef EDJE_PROGRAM_CACHE
|
|
if (tmps)
|
|
{
|
|
if (data.matched == 0)
|
|
{
|
|
if (!ec->prog_cache.no_matches)
|
|
ec->prog_cache.no_matches = eina_hash_string_superfast_new(NULL);
|
|
eina_hash_add(ec->prog_cache.no_matches, tmps, ed);
|
|
}
|
|
else
|
|
{
|
|
if (!ec->prog_cache.matches)
|
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ec->prog_cache.matches = eina_hash_string_superfast_new(NULL);
|
|
eina_hash_add(ec->prog_cache.matches, tmps, data.matches);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
_edje_emit_cb(ed, sig, src);
|
|
if (_edje_block_break(ed))
|
|
{
|
|
goto break_prog;
|
|
}
|
|
}
|
|
break_prog:
|
|
_edje_thaw(ed);
|
|
_edje_unref(ed);
|
|
_edje_unblock(ed);
|
|
}
|
|
|
|
/* FIXME: what if we delete the evas object??? */
|
|
static void
|
|
_edje_emit_cb(Edje *ed, const char *sig, const char *src)
|
|
{
|
|
Eina_List *l;
|
|
|
|
if (ed->delete_me) return;
|
|
_edje_ref(ed);
|
|
_edje_freeze(ed);
|
|
_edje_block(ed);
|
|
|
|
if (ed->just_added_callbacks)
|
|
_edje_callbacks_patterns_clean(ed);
|
|
|
|
ed->walking_callbacks = 1;
|
|
|
|
if (ed->callbacks)
|
|
{
|
|
Edje_Signal_Callback *escb;
|
|
const Eina_List *match;
|
|
const Eina_List *l;
|
|
int r = 1;
|
|
|
|
_edje_callbacks_patterns_init(ed);
|
|
if (ed->patterns.callbacks.globing)
|
|
r = edje_match_callback_exec(ed->patterns.callbacks.signals_patterns,
|
|
ed->patterns.callbacks.sources_patterns,
|
|
sig,
|
|
src,
|
|
ed->patterns.callbacks.globing,
|
|
ed);
|
|
|
|
if (!r)
|
|
goto break_prog;
|
|
|
|
match = edje_match_signal_source_hash_get(sig, src,
|
|
ed->patterns.callbacks.exact_match);
|
|
EINA_LIST_FOREACH(match, l, escb)
|
|
if ((!escb->just_added) && (!escb->delete_me))
|
|
{
|
|
escb->func(escb->data, ed->obj, sig, src);
|
|
if (_edje_block_break(ed))
|
|
goto break_prog;
|
|
}
|
|
}
|
|
break_prog:
|
|
|
|
ed->walking_callbacks = 0;
|
|
if ((ed->delete_callbacks) || (ed->just_added_callbacks))
|
|
{
|
|
ed->delete_callbacks = 0;
|
|
ed->just_added_callbacks = 0;
|
|
l = ed->callbacks;
|
|
while (l)
|
|
{
|
|
Edje_Signal_Callback *escb = l->data;
|
|
Eina_List *next_l = l->next;
|
|
|
|
if (escb->just_added)
|
|
escb->just_added = 0;
|
|
if (escb->delete_me)
|
|
{
|
|
ed->callbacks = eina_list_remove_list(ed->callbacks, l);
|
|
if (escb->signal) eina_stringshare_del(escb->signal);
|
|
if (escb->source) eina_stringshare_del(escb->source);
|
|
free(escb);
|
|
}
|
|
l = next_l;
|
|
}
|
|
|
|
_edje_callbacks_patterns_clean(ed);
|
|
}
|
|
_edje_unblock(ed);
|
|
_edje_thaw(ed);
|
|
_edje_unref(ed);
|
|
}
|