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[E-devel] Multithreaded Program - Problem with Evas - Refreshing a canvas
I develop a multi-threaded program.
One thread receives some bitmaps (saved in BUFFER_FILE file) and send an
*//Envoi signal pour rafraichir la fenetre evas*
event = ecore_event_add(MY_EVENT_TYPE, toto, NULL, NULL);
This event is handled by the second thread in order to display them on a
evas canvas (which is defined in the second thread).
MY_EVENT_TYPE = ecore_event_type_new();
handler = ecore_event_handler_add(MY_EVENT_TYPE, callback_resfresh, NULL);
int callback_resfresh(void *data, int type, void *ev)
Here is below the function for refreshing the canvas (function defined in
the second thread) :
tmp = evas_object_image_add(evas);
evas_object_image_file_set(tmp, TEMP_BUFFER_FILE, NULL);
evas_object_move(tmp, 0, 0);
evas_object_resize(tmp, win_w, win_h);
evas_object_image_fill_set(tmp, 0, 0, win_w, win_h);
My problem : the canvas is refreshed only when the mouse is focused and
moving on the canvas and I don't understand why.
If some of you have an idea to solve this problem, thanks a lot for your