gphoto2-widget.h
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00024 #ifndef __GPHOTO2_WIDGET_H__
00025 #define __GPHOTO2_WIDGET_H__
00026
00027 #include <gphoto2/gphoto2-context.h>
00028
00029 #ifdef __cplusplus
00030 extern "C" {
00031 #endif
00032
00034 typedef struct _CameraWidget CameraWidget;
00035
00036 #ifdef __cplusplus
00037 }
00038 #endif
00039
00040
00041
00042 #include <gphoto2/gphoto2-camera.h>
00043
00044 #ifdef __cplusplus
00045 extern "C" {
00046 #endif
00047
00054 typedef enum {
00055 GP_WIDGET_WINDOW,
00058 GP_WIDGET_SECTION,
00059 GP_WIDGET_TEXT,
00060 GP_WIDGET_RANGE,
00061 GP_WIDGET_TOGGLE,
00062 GP_WIDGET_RADIO,
00063 GP_WIDGET_MENU,
00064 GP_WIDGET_BUTTON,
00065 GP_WIDGET_DATE
00066 } CameraWidgetType;
00067
00071 typedef int (* CameraWidgetCallback) (Camera *, CameraWidget *, GPContext *);
00072
00073 int gp_widget_new (CameraWidgetType type, const char *label,
00074 CameraWidget **widget);
00075 int gp_widget_free (CameraWidget *widget);
00076 int gp_widget_ref (CameraWidget *widget);
00077 int gp_widget_unref (CameraWidget *widget);
00078
00079 int gp_widget_append (CameraWidget *widget, CameraWidget *child);
00080 int gp_widget_prepend (CameraWidget *widget, CameraWidget *child);
00081
00082 int gp_widget_count_children (CameraWidget *widget);
00083 int gp_widget_get_child (CameraWidget *widget, int child_number,
00084 CameraWidget **child);
00085
00086
00087 int gp_widget_get_child_by_label (CameraWidget *widget,
00088 const char *label,
00089 CameraWidget **child);
00090 int gp_widget_get_child_by_id (CameraWidget *widget, int id,
00091 CameraWidget **child);
00092 int gp_widget_get_child_by_name (CameraWidget *widget,
00093 const char *name,
00094 CameraWidget **child);
00095 int gp_widget_get_root (CameraWidget *widget,
00096 CameraWidget **root);
00097 int gp_widget_get_parent (CameraWidget *widget,
00098 CameraWidget **parent);
00099
00100 int gp_widget_set_value (CameraWidget *widget, const void *value);
00101 int gp_widget_get_value (CameraWidget *widget, void *value);
00102
00103 int gp_widget_set_name (CameraWidget *widget, const char *name);
00104 int gp_widget_get_name (CameraWidget *widget, const char **name);
00105
00106 int gp_widget_set_info (CameraWidget *widget, const char *info);
00107 int gp_widget_get_info (CameraWidget *widget, const char **info);
00108
00109 int gp_widget_get_id (CameraWidget *widget, int *id);
00110 int gp_widget_get_type (CameraWidget *widget, CameraWidgetType *type);
00111 int gp_widget_get_label (CameraWidget *widget, const char **label);
00112
00113 int gp_widget_set_range (CameraWidget *range,
00114 float low, float high, float increment);
00115 int gp_widget_get_range (CameraWidget *range,
00116 float *min, float *max, float *increment);
00117
00118 int gp_widget_add_choice (CameraWidget *widget, const char *choice);
00119 int gp_widget_count_choices (CameraWidget *widget);
00120 int gp_widget_get_choice (CameraWidget *widget, int choice_number,
00121 const char **choice);
00122
00123 int gp_widget_changed (CameraWidget *widget);
00124 int gp_widget_set_changed (CameraWidget *widget, int changed);
00125
00126 #ifdef __cplusplus
00127 }
00128 #endif
00129
00130 #endif