| Goffice Reference Manual | ||||
|---|---|---|---|---|
| Top | Description | Object Hierarchy | Implemented Interfaces | Signals | ||||
GOSelector; GOSelectorClass; gpointer (*GOSelectorDndDataGet) (GOSelector *selector); void (*GOSelectorDndDataReceived) (GOSelector *selector,guchar const *data); void (*GOSelectorDndFillIcon) (GOSelector *selector,GdkPixbuf *pixbuf); GOSelectorPrivate; void go_selector_activate (GOSelector *selector); int go_selector_get_active (GOSelector *selector,gboolean *is_auto); gpointer go_selector_get_user_data (GOSelector *selector); GtkWidget * go_selector_new (GOPalette *palette); gboolean go_selector_set_active (GOSelector *selector,int index); void go_selector_setup_dnd (GOSelector *selector,char const *dnd_target,int dnd_length,GOSelectorDndDataGet data_get,GOSelectorDndDataReceived data_received,GOSelectorDndFillIcon fill_icon); void go_selector_update_swatch (GOSelector *selector); GtkWidget * go_gradient_selector_new (GOGradientDirection initial_direction,GOGradientDirection default_direction); void go_gradient_selector_set_colors (GOSelector *selector,GOColor start,GOColor stop);
GObject +----GInitiallyUnowned +----GtkObject +----GtkWidget +----GtkContainer +----GtkBox +----GtkHBox +----GOSelector
typedef struct {
GtkHBoxClass parent_class;
/* signals */
void (*activate) (GtkWidget *selector);
} GOSelectorClass;
gpointer (*GOSelectorDndDataGet) (GOSelector *selector);
|
|
Returns : |
void (*GOSelectorDndDataReceived) (GOSelector *selector,guchar const *data);
|
|
|
void (*GOSelectorDndFillIcon) (GOSelector *selector,GdkPixbuf *pixbuf);
|
|
|
void go_selector_activate (GOSelector *selector);
Updates slector swatch and emits an "activate" signal.
|
a GOSelector |
int go_selector_get_active (GOSelector *selector,gboolean *is_auto);
Retrieves current selection index, and set is_auto to TRUE if
current selection was set by clicking on automatic palette item.
|
a GOSelector |
|
boolean |
Returns : |
current index. |
gpointer go_selector_get_user_data (GOSelector *selector);
A convenience function to access user_data of selector palette.
(See go_palette_get_user_data).
|
a GOSelector |
Returns : |
a pointer to palette user_data. |
GtkWidget * go_selector_new (GOPalette *palette);
Creates a new selector, using palette. Selector button swatch will use
swatch render function of palette.
|
a GOPalette |
Returns : |
a new GtkWidget. |
gboolean go_selector_set_active (GOSelector *selector,int index);
Sets current selection index, and emits "activate" signal if selection is actually changed.
|
a GOSelector |
|
new index |
Returns : |
TRUE if selection is actually changed. |
void go_selector_setup_dnd (GOSelector *selector,char const *dnd_target,int dnd_length,GOSelectorDndDataGet data_get,GOSelectorDndDataReceived data_received,GOSelectorDndFillIcon fill_icon);
Setups drag and drop for selector.
|
a GOSelector |
|
drag and drop target type |
|
length of data transfered on drop |
|
a user provided data_get method |
|
a user provided data_received method |
|
a user function for dnd icon creation |
void go_selector_update_swatch (GOSelector *selector);
Requests a swatch update.
|
a GOSelector |
GtkWidget * go_gradient_selector_new (GOGradientDirection initial_direction,GOGradientDirection default_direction);
|
|
|
|
Returns : |
void go_gradient_selector_set_colors (GOSelector *selector,GOColor start,GOColor stop);
|
|
|
|
|
"activate" signalvoid user_function (GOSelector *goselector, gpointer user_data) : Run Last
|
the object which received the signal. |
|
user data set when the signal handler was connected. |