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Diffstat (limited to 'gphoto2/gphoto2-widget.h')
| -rw-r--r-- | gphoto2/gphoto2-widget.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/gphoto2/gphoto2-widget.h b/gphoto2/gphoto2-widget.h new file mode 100644 index 000000000..1b670168e --- /dev/null +++ b/gphoto2/gphoto2-widget.h @@ -0,0 +1,101 @@ +/** \file + * + * \author Copyright 2000 Scott Fritzinger + * + * \note + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * \note + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * \note + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __GPHOTO2_WIDGET_H__ +#define __GPHOTO2_WIDGET_H__ + +#include <gphoto2/gphoto2-context.h> + +/* You don't really want to know what's inside, do you? */ +typedef struct _CameraWidget CameraWidget; + +#include <gphoto2/gphoto2-camera.h> + +typedef enum { /* Value (get/set): */ + GP_WIDGET_WINDOW, + GP_WIDGET_SECTION, + GP_WIDGET_TEXT, /* char * */ + GP_WIDGET_RANGE, /* float */ + GP_WIDGET_TOGGLE, /* int */ + GP_WIDGET_RADIO, /* char * */ + GP_WIDGET_MENU, /* char * */ + GP_WIDGET_BUTTON, /* CameraWidgetCallback */ + GP_WIDGET_DATE /* int */ +} CameraWidgetType; + +typedef int (* CameraWidgetCallback) (Camera *, CameraWidget *, GPContext *); + +int gp_widget_new (CameraWidgetType type, const char *label, + CameraWidget **widget); +int gp_widget_free (CameraWidget *widget); +int gp_widget_ref (CameraWidget *widget); +int gp_widget_unref (CameraWidget *widget); + +int gp_widget_append (CameraWidget *widget, CameraWidget *child); +int gp_widget_prepend (CameraWidget *widget, CameraWidget *child); + +int gp_widget_count_children (CameraWidget *widget); +int gp_widget_get_child (CameraWidget *widget, int child_number, + CameraWidget **child); + +/* Retrieve Widgets */ +int gp_widget_get_child_by_label (CameraWidget *widget, + const char *label, + CameraWidget **child); +int gp_widget_get_child_by_id (CameraWidget *widget, int id, + CameraWidget **child); +int gp_widget_get_child_by_name (CameraWidget *widget, + const char *name, + CameraWidget **child); +int gp_widget_get_root (CameraWidget *widget, + CameraWidget **root); +int gp_widget_get_parent (CameraWidget *widget, + CameraWidget **parent); + +int gp_widget_set_value (CameraWidget *widget, const void *value); +int gp_widget_get_value (CameraWidget *widget, void *value); + +int gp_widget_set_name (CameraWidget *widget, const char *name); +int gp_widget_get_name (CameraWidget *widget, const char **name); + +int gp_widget_set_info (CameraWidget *widget, const char *info); +int gp_widget_get_info (CameraWidget *widget, const char **info); + +int gp_widget_get_id (CameraWidget *widget, int *id); +int gp_widget_get_type (CameraWidget *widget, CameraWidgetType *type); +int gp_widget_get_label (CameraWidget *widget, const char **label); + +int gp_widget_set_range (CameraWidget *range, + float low, float high, float increment); +int gp_widget_get_range (CameraWidget *range, + float *min, float *max, float *increment); + +int gp_widget_add_choice (CameraWidget *widget, const char *choice); +int gp_widget_count_choices (CameraWidget *widget); +int gp_widget_get_choice (CameraWidget *widget, int choice_number, + const char **choice); + +int gp_widget_changed (CameraWidget *widget); +int gp_widget_set_changed (CameraWidget *widget, int changed); + +#endif /* __GPHOTO2_WIDGET_H__ */ |