static void dithering_depth_menu_changed(GtkOptionMenu *dithering_depth_menu,
gpointer user_data)
{
CtkDitheringControls *ctk_dithering_controls =
CTK_DITHERING_CONTROLS(user_data);
gint history, dithering_depth = NV_CTRL_DITHERING_DEPTH_AUTO;
history = gtk_option_menu_get_history(dithering_depth_menu);
dithering_depth = map_dithering_depth_menu_idx_to_nvctrl(history);
NvCtrlSetAttribute(ctk_dithering_controls->handle,
NV_CTRL_DITHERING_DEPTH,
dithering_depth);
g_signal_handlers_block_by_func
(G_OBJECT(ctk_dithering_controls->dithering_depth_menu),
G_CALLBACK(dithering_depth_menu_changed),
(gpointer) ctk_dithering_controls);
gtk_option_menu_set_history
(GTK_OPTION_MENU(ctk_dithering_controls->dithering_depth_menu),
dithering_depth);
g_signal_handlers_unblock_by_func
(G_OBJECT(ctk_dithering_controls->dithering_depth_menu),
G_CALLBACK(dithering_depth_menu_changed),
(gpointer) ctk_dithering_controls);
/* reflecting the change in configuration to other widgets & reset button */
ctk_dithering_controls_setup(ctk_dithering_controls);
post_dithering_depth_update(ctk_dithering_controls, dithering_depth);
} /* dithering_depth_menu_changed() */
/*
* Updates the display device page to reflect the current
* configuration of the display device.
*/
static void display_device_setup(CtkDisplayDevice *ctk_object)
{
CtrlTarget *ctrl_target = ctk_object->ctrl_target;
/* Disable the reset button here and allow the controls below to (re)enable
* it if need be,.
*/
gtk_widget_set_sensitive(ctk_object->reset_button, FALSE);
update_display_enabled_flag(ctrl_target, &ctk_object->display_enabled);
/* Update info */
update_device_info(ctk_object);
ctk_edid_setup(CTK_EDID(ctk_object->edid));
/* Update controls */
ctk_color_controls_setup(CTK_COLOR_CONTROLS(ctk_object->color_controls));
ctk_dithering_controls_setup
(CTK_DITHERING_CONTROLS(ctk_object->dithering_controls));
ctk_image_sliders_setup(CTK_IMAGE_SLIDERS(ctk_object->image_sliders));
} /* display_device_setup() */
/*
* When dithering configuration is enabled/disabled,
* we should update the GUI to reflect the current state & mode.
*/
static void dithering_update_received(GtkObject *object, gpointer arg1,
gpointer user_data)
{
CtkDitheringControls *ctk_object = CTK_DITHERING_CONTROLS(user_data);
CtkEventStruct *event_struct = (CtkEventStruct *) arg1;
ctk_dithering_controls_setup(ctk_object);
/* update status bar message */
switch (event_struct->attribute) {
case NV_CTRL_DITHERING:
post_dithering_config_update(ctk_object, event_struct->value); break;
case NV_CTRL_DITHERING_MODE:
post_dithering_mode_update(ctk_object, event_struct->value); break;
case NV_CTRL_DITHERING_DEPTH:
post_dithering_depth_update(ctk_object, event_struct->value); break;
}
} /* dithering_update_received() */
/*
* ctk_dithering_controls_reset() - Resets the dithering config (enabled/disabled)
* & dithering mode when Reset HW Defaults is clicked
*/
void ctk_dithering_controls_reset(CtkDitheringControls *ctk_dithering_controls)
{
if (!ctk_dithering_controls) {
return;
}
NvCtrlSetAttribute(ctk_dithering_controls->handle,
NV_CTRL_DITHERING,
NV_CTRL_DITHERING_AUTO);
NvCtrlSetAttribute(ctk_dithering_controls->handle,
NV_CTRL_DITHERING_MODE,
NV_CTRL_DITHERING_MODE_AUTO);
NvCtrlSetAttribute(ctk_dithering_controls->handle,
NV_CTRL_DITHERING_DEPTH,
NV_CTRL_DITHERING_DEPTH_AUTO);
ctk_dithering_controls_setup(ctk_dithering_controls);
} /* ctk_dithering_controls_reset() */
static void dithering_mode_menu_changed(GtkOptionMenu *dithering_mode_menu,
gpointer user_data)
{
CtkDitheringControls *ctk_dithering_controls =
CTK_DITHERING_CONTROLS(user_data);
gint history, dithering_mode = NV_CTRL_DITHERING_MODE_AUTO;
history = gtk_option_menu_get_history(dithering_mode_menu);
dithering_mode = ctk_dithering_controls->dithering_mode_table[history];
NvCtrlSetAttribute(ctk_dithering_controls->handle,
NV_CTRL_DITHERING_MODE,
dithering_mode);
dithering_mode = map_nvctrl_value_to_table(ctk_dithering_controls,
dithering_mode);
g_signal_handlers_block_by_func
(G_OBJECT(ctk_dithering_controls->dithering_mode_menu),
G_CALLBACK(dithering_mode_menu_changed),
(gpointer) ctk_dithering_controls);
gtk_option_menu_set_history
(GTK_OPTION_MENU(ctk_dithering_controls->dithering_mode_menu),
dithering_mode);
g_signal_handlers_unblock_by_func
(G_OBJECT(ctk_dithering_controls->dithering_mode_menu),
G_CALLBACK(dithering_mode_menu_changed),
(gpointer) ctk_dithering_controls);
/* reflecting the change in mode to other widgets & reset button */
ctk_dithering_controls_setup(ctk_dithering_controls);
post_dithering_mode_update(ctk_dithering_controls, dithering_mode);
} /* dithering_mode_menu_changed() */
GtkWidget* ctk_dithering_controls_new(NvCtrlAttributeHandle *handle,
CtkConfig *ctk_config,
CtkEvent *ctk_event,
GtkWidget *reset_button,
char *name)
{
GObject *object;
CtkDitheringControls *ctk_dithering_controls;
GtkWidget *frame, *vbox, *hbox, *label;
GtkWidget *menu, *table, *menu_item = NULL, *separator;
/* create the object */
object = g_object_new(CTK_TYPE_DITHERING_CONTROLS, NULL);
if (!object) {
return NULL;
}
ctk_dithering_controls = CTK_DITHERING_CONTROLS(object);
ctk_dithering_controls->handle = handle;
ctk_dithering_controls->ctk_config = ctk_config;
ctk_dithering_controls->reset_button = reset_button;
ctk_dithering_controls->name = strdup(name);
/* create main dithering box & frame */
hbox = gtk_hbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(object), hbox, FALSE, FALSE, FRAME_PADDING);
ctk_dithering_controls->dithering_controls_box = hbox;
frame = gtk_frame_new("Dithering Controls");
gtk_box_pack_start(GTK_BOX(hbox), frame, FALSE, FALSE, 0);
table = gtk_table_new(5, 4, FALSE);
gtk_container_add(GTK_CONTAINER(frame), table);
gtk_table_set_row_spacings(GTK_TABLE(table), 5);
gtk_table_set_col_spacings(GTK_TABLE(table), 15);
gtk_container_set_border_width(GTK_CONTAINER(table), 5);
/* Build Dithering widgets & pack them in table */
/* dropdown list for dithering configuration */
menu = gtk_menu_new();
menu_item = gtk_menu_item_new_with_label("Auto");
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item);
gtk_widget_show(menu_item);
menu_item = gtk_menu_item_new_with_label("Enabled");
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item);
gtk_widget_show(menu_item);
menu_item = gtk_menu_item_new_with_label("Disabled");
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item);
gtk_widget_show(menu_item);
ctk_dithering_controls->dithering_config_menu = gtk_option_menu_new();
gtk_option_menu_set_menu
(GTK_OPTION_MENU(ctk_dithering_controls->dithering_config_menu),
menu);
ctk_config_set_tooltip(ctk_config,
ctk_dithering_controls->dithering_config_menu,
__dithering_config_help);
g_signal_connect(G_OBJECT(ctk_dithering_controls->dithering_config_menu),
"changed", G_CALLBACK(dithering_config_menu_changed),
(gpointer) ctk_dithering_controls);
/* Packing label & dropdown */
hbox = gtk_hbox_new(FALSE, 0);
gtk_table_attach(GTK_TABLE(table), hbox, 0, 1, 0, 1,
GTK_FILL, GTK_FILL | GTK_EXPAND, 5, 0);
label = gtk_label_new("Dithering: ");
gtk_misc_set_alignment(GTK_MISC(label), 0.0f, 0.5f);
gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
hbox = gtk_hbox_new(FALSE, 0);
gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 0, 1,
GTK_FILL, GTK_FILL | GTK_EXPAND, 5, 0);
gtk_box_pack_start(GTK_BOX(hbox),
ctk_dithering_controls->dithering_config_menu,
FALSE, FALSE, 0);
/* Build CurrentDithering widget */
hbox = gtk_hbox_new(FALSE, 0);
gtk_table_attach(GTK_TABLE(table), hbox, 2, 3, 0, 1,
GTK_FILL, GTK_FILL | GTK_EXPAND, 5, 0);
label = gtk_label_new("Current Dithering: ");
gtk_misc_set_alignment(GTK_MISC(label), 0.0f, 0.5f);
gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
hbox = gtk_hbox_new(FALSE, 0);
gtk_table_attach(GTK_TABLE(table), hbox, 3, 4, 0, 1,
GTK_FILL, GTK_FILL | GTK_EXPAND, 5, 0);
label = gtk_label_new(NULL);
ctk_dithering_controls->dithering_config_txt = label;
gtk_misc_set_alignment(GTK_MISC(label), 0.0f, 0.5f);
gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
/* H-bar 1 */
vbox = gtk_vbox_new(FALSE, 0);
separator = gtk_hseparator_new();
gtk_box_pack_start(GTK_BOX(vbox), separator, FALSE, FALSE, 0);
gtk_table_attach(GTK_TABLE(table), vbox, 0, 4, 1, 2,
GTK_FILL, GTK_FILL | GTK_EXPAND, 5, 0);
/* dropdown list for dithering modes - populated in setup */
ctk_dithering_controls->dithering_mode_menu = gtk_option_menu_new();
ctk_config_set_tooltip(ctk_config,
ctk_dithering_controls->dithering_mode_menu,
__dithering_mode_help);
g_signal_connect(G_OBJECT(ctk_dithering_controls->dithering_mode_menu),
"changed", G_CALLBACK(dithering_mode_menu_changed),
(gpointer) ctk_dithering_controls);
/* pack the label & drop down */
hbox = gtk_hbox_new(FALSE, 0);
gtk_table_attach(GTK_TABLE(table), hbox, 0, 1, 2, 3,
GTK_FILL, GTK_FILL | GTK_EXPAND, 5, 0);
label = gtk_label_new("Mode: ");
gtk_misc_set_alignment(GTK_MISC(label), 0.0f, 0.5f);
gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
hbox = gtk_hbox_new(FALSE, 0);
ctk_dithering_controls->dithering_mode_box = hbox;
gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 2, 3,
GTK_FILL, GTK_FILL | GTK_EXPAND, 5, 0);
gtk_box_pack_start(GTK_BOX(hbox),
ctk_dithering_controls->dithering_mode_menu,
FALSE, FALSE, 0);
/* Build CurrentMode widget */
hbox = gtk_hbox_new(FALSE, 0);
gtk_table_attach(GTK_TABLE(table), hbox, 2, 3, 2, 3,
GTK_FILL, GTK_FILL | GTK_EXPAND, 5, 0);
label = gtk_label_new("Current Mode: ");
gtk_misc_set_alignment(GTK_MISC(label), 0.0f, 0.5f);
gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
hbox = gtk_hbox_new(FALSE, 0);
gtk_table_attach(GTK_TABLE(table), hbox, 3, 4, 2, 3,
GTK_FILL, GTK_FILL | GTK_EXPAND, 5, 0);
label = gtk_label_new(NULL);
ctk_dithering_controls->dithering_mode_txt = label;
gtk_misc_set_alignment(GTK_MISC(label), 0.0f, 0.5f);
gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
/* H-bar 2 */
vbox = gtk_vbox_new(FALSE, 0);
separator = gtk_hseparator_new();
gtk_box_pack_start(GTK_BOX(vbox), separator, FALSE, FALSE, 0);
gtk_table_attach(GTK_TABLE(table), vbox, 0, 4, 3, 4,
GTK_FILL, GTK_FILL | GTK_EXPAND, 5, 0);
/* dithering depth */
menu = gtk_menu_new();
menu_item = gtk_menu_item_new_with_label("Auto");
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item);
gtk_widget_show(menu_item);
menu_item = gtk_menu_item_new_with_label("6 bpc");
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item);
gtk_widget_show(menu_item);
menu_item = gtk_menu_item_new_with_label("8 bpc");
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menu_item);
gtk_widget_show(menu_item);
ctk_dithering_controls->dithering_depth_menu = gtk_option_menu_new();
gtk_option_menu_set_menu
(GTK_OPTION_MENU(ctk_dithering_controls->dithering_depth_menu),
menu);
ctk_config_set_tooltip(ctk_config,
ctk_dithering_controls->dithering_depth_menu,
__dithering_depth_help);
g_signal_connect(G_OBJECT(ctk_dithering_controls->dithering_depth_menu),
"changed", G_CALLBACK(dithering_depth_menu_changed),
(gpointer) ctk_dithering_controls);
/* Packing label & dropdown */
hbox = gtk_hbox_new(FALSE, 0);
gtk_table_attach(GTK_TABLE(table), hbox, 0, 1, 4, 5,
GTK_FILL, GTK_FILL | GTK_EXPAND, 5, 0);
label = gtk_label_new("Depth: ");
gtk_misc_set_alignment(GTK_MISC(label), 0.0f, 0.5f);
gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
hbox = gtk_hbox_new(FALSE, 0);
ctk_dithering_controls->dithering_depth_box = hbox;
gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 4, 5,
GTK_FILL, GTK_FILL | GTK_EXPAND, 5, 0);
gtk_box_pack_start(GTK_BOX(hbox),
ctk_dithering_controls->dithering_depth_menu,
FALSE, FALSE, 0);
/* Build CurrentDitheringDepth widget */
hbox = gtk_hbox_new(FALSE, 0);
gtk_table_attach(GTK_TABLE(table), hbox, 2, 3, 4, 5,
GTK_FILL, GTK_FILL | GTK_EXPAND, 5, 0);
label = gtk_label_new("Current Depth: ");
gtk_misc_set_alignment(GTK_MISC(label), 0.0f, 0.5f);
gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
hbox = gtk_hbox_new(FALSE, 0);
gtk_table_attach(GTK_TABLE(table), hbox, 3, 4, 4, 5,
GTK_FILL, GTK_FILL | GTK_EXPAND, 5, 0);
label = gtk_label_new(NULL);
ctk_dithering_controls->dithering_depth_txt = label;
gtk_misc_set_alignment(GTK_MISC(label), 0.0f, 0.5f);
gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
gtk_widget_show_all(GTK_WIDGET(object));
ctk_dithering_controls_setup(ctk_dithering_controls);
g_signal_connect(G_OBJECT(ctk_event),
CTK_EVENT_NAME(NV_CTRL_DITHERING),
G_CALLBACK(dithering_update_received),
(gpointer) ctk_dithering_controls);
g_signal_connect(G_OBJECT(ctk_event),
CTK_EVENT_NAME(NV_CTRL_DITHERING_MODE),
G_CALLBACK(dithering_update_received),
(gpointer) ctk_dithering_controls);
g_signal_connect(G_OBJECT(ctk_event),
CTK_EVENT_NAME(NV_CTRL_DITHERING_DEPTH),
G_CALLBACK(dithering_update_received),
(gpointer) ctk_dithering_controls);
g_signal_connect(G_OBJECT(ctk_event),
CTK_EVENT_NAME(NV_CTRL_CURRENT_DITHERING),
G_CALLBACK(dithering_update_received),
(gpointer) ctk_dithering_controls);
g_signal_connect(G_OBJECT(ctk_event),
CTK_EVENT_NAME(NV_CTRL_CURRENT_DITHERING_MODE),
G_CALLBACK(dithering_update_received),
(gpointer) ctk_dithering_controls);
g_signal_connect(G_OBJECT(ctk_event),
CTK_EVENT_NAME(NV_CTRL_CURRENT_DITHERING_DEPTH),
G_CALLBACK(dithering_update_received),
(gpointer) ctk_dithering_controls);
return GTK_WIDGET(object);
} /* ctk_dithering_controls_new() */