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added GIMP_PROGRESS_COMMAND_PULSE.

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2005-02-12  Michael Natterer  <mitch@gimp.org>

	* libgimpbase/gimpbaseenums.h (enum GimpProgressCommand):
	added GIMP_PROGRESS_COMMAND_PULSE.

	* libgimpbase/gimpbaseenums.c
	* plug-ins/pygimp/gimpenums.py
	* tools/pdbgen/enums.pl: regenerated.

	* app/core/gimppdbprogress.c: implement GimpProgress::pulse()
	and send a PULSE command to the callback.

	* libgimp/gimpprogress.c: handle PULSE by calling the set_value()
	callback with a value of -1 and document that hack in the API docs.

	* libgimp/gimpprogressbar.c: interpret -1 as request to pulse.
This commit is contained in:
Michael Natterer
2005-02-12 15:46:31 +00:00
committed by Michael Natterer
parent 7c19953c39
commit fc677ae7b4
8 changed files with 53 additions and 4 deletions
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10
libgimp/gimpprogress.c
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@ -67,6 +67,11 @@ static GHashTable *gimp_progress_ht = NULL;
* Return value: the name of the temporary procedure that's been installed
*
* Since: GIMP 2.2
*
* Note that since GIMP 2.4, the @value_callback can be called with
* nagative values. This is triggered by calls to gimp_progress_pulse().
* The callback should then implement a progress indicating busyness,
* e.g. by calling gtk_progress_bar_pulse().
**/
const gchar *
gimp_progress_install (GimpProgressStartCallback start_callback,
@ -218,6 +223,11 @@ gimp_temp_progress_run (const gchar *name,
progress_data->data);
break;
case GIMP_PROGRESS_COMMAND_PULSE:
progress_data->value_callback (-1.0,
progress_data->data);
break;
default:
g_warning ("Unknown command passed to progress callback");
break;