static void
bar_set_flags(const GComprisBarFlags flags)
{
GcomprisBoard *board = gc_board_get_current();
set_button(BUTTON_HELP, flags & GC_BAR_HELP || gc_help_has_board(board));
set_button(BUTTON_ABOUT, flags & GC_BAR_ABOUT);
set_button(BUTTON_PREV, flags & GC_BAR_LEVEL);
set_button(BUTTON_LEVEL, flags & GC_BAR_LEVEL);
set_button(BUTTON_NEXT, flags & GC_BAR_LEVEL);
set_button(BUTTON_REFRESH, flags & (GC_BAR_REPEAT | GC_BAR_REPEAT_ICON));
set_button(BUTTON_CONFIG, flags & GC_BAR_CONFIG);
set_button(BUTTON_EXPANDER_1, TRUE);
set_button(BUTTON_SCORE, max_score);
set_button(BUTTON_EXPANDER_2, TRUE);
set_button(BUTTON_ZOOM, TRUE);
set_button(BUTTON_SEPARATOR, TRUE);
set_button(BUTTON_BACK, board && board->previous_board);
set_button(BUTTON_STOP, TRUE);
}
void gc_help_start (GcomprisBoard *gcomprisBoard)
{
gchar *item_id = "#UP";
GooCanvasItem *item;
gint y = 0;
gint y_start = 0;
gint x_start = 0;
gchar *name = NULL;
gchar *text_to_display = NULL;
if(rootitem)
return;
gc_board_pause(TRUE);
caller_cursor = gc_cursor_get();
gc_cursor_set(GCOMPRIS_DEFAULT_CURSOR);
item_selected = NULL;
item_selected_text = NULL;
name = gcomprisBoard->title;
gc_help_has_board(gcomprisBoard);
rootitem = goo_canvas_group_new (goo_canvas_get_root_item(gc_get_canvas()),
NULL);
item = goo_canvas_svg_new (rootitem,
gc_skin_rsvg_get(),
"svg-id", "#DIALOG",
"pointer-events", GOO_CANVAS_EVENTS_NONE,
NULL);
GooCanvasBounds bounds;
guint pixmap_width = 40;
goo_canvas_item_get_bounds(item, &bounds);
x_start = bounds.x1;
y_start = bounds.y1;
y = bounds.y2 - 26;
y_start += 15;
if(gcomprisBoard->section && gcomprisBoard->name) {
text_to_display = g_strdup_printf("%s/%s", gcomprisBoard->section, gcomprisBoard->name);
goo_canvas_text_new (rootitem,
text_to_display,
BOARDWIDTH*0.10,
y_start,
-1,
GTK_ANCHOR_NW,
"font", gc_skin_font_board_tiny,
"fill-color-rgba", gc_skin_color_title,
NULL);
g_free(text_to_display);
}
y_start += 30;
goo_canvas_text_new (rootitem,
name,
BOARDWIDTH/2,
y_start,
-1,
GTK_ANCHOR_CENTER,
"font", gc_skin_font_title,
"fill-color-rgba", gc_skin_color_title,
NULL);
y_start += 80;
// Prerequisite Button
if(prerequisite)
{
item_prerequisite = goo_canvas_svg_new (rootitem,
gc_skin_rsvg_get(),
"svg-id", item_id,
NULL);
SET_ITEM_LOCATION(item_prerequisite,
(BOARDWIDTH*0.2) - pixmap_width/2,
y_start - 10)
g_signal_connect(item_prerequisite, "button_press_event",
(GtkSignalFunc) item_event_help,
"prerequisite");
gc_item_focus_init(item_prerequisite, NULL);
item_prerequisite_text = \
goo_canvas_text_new (rootitem,
_("Prerequisite"),
BOARDWIDTH*0.20,
y_start + GAP_TO_BUTTON,
-1,
GTK_ANCHOR_CENTER,
"font", gc_skin_font_content,
"fill-color-rgba", gc_skin_get_color("gcompris/helpunselect"),
NULL);
g_signal_connect(item_prerequisite_text, "button_press_event",
(GtkSignalFunc) item_event_help,
"prerequisite");
}
// Goal Button
if(goal)
{
item_goal = goo_canvas_svg_new (rootitem,
gc_skin_rsvg_get(),
"svg-id", item_id,
NULL);
SET_ITEM_LOCATION(item_goal,
(BOARDWIDTH*0.4) - pixmap_width/2,
y_start - 10);
g_signal_connect(item_goal, "button_press_event",
(GtkSignalFunc) item_event_help,
"goal");
gc_item_focus_init(item_goal, NULL);
item_goal_text = goo_canvas_text_new (rootitem,
_("Goal"),
BOARDWIDTH*0.4,
y_start + GAP_TO_BUTTON,
-1,
GTK_ANCHOR_CENTER,
"font", gc_skin_font_content,
"fill-color-rgba", gc_skin_get_color("gcompris/helpunselect"),
NULL);
g_signal_connect(item_goal_text, "button_press_event",
(GtkSignalFunc) item_event_help,
"goal");
}
// Manual Button
if(manual)
{
item_manual = goo_canvas_svg_new (rootitem,
gc_skin_rsvg_get(),
"svg-id", item_id,
NULL);
SET_ITEM_LOCATION(item_manual,
(BOARDWIDTH*0.6) - pixmap_width/2,
y_start - 10);
g_signal_connect(item_manual, "button_press_event",
(GtkSignalFunc) item_event_help,
"manual");
gc_item_focus_init(item_manual, NULL);
item_manual_text = goo_canvas_text_new (rootitem,
_("Manual"),
BOARDWIDTH*0.6,
y_start + GAP_TO_BUTTON,
-1,
GTK_ANCHOR_CENTER,
"font", gc_skin_font_content,
"fill-color-rgba", gc_skin_get_color("gcompris/helpunselect"),
NULL);
g_signal_connect(item_manual_text, "button_press_event",
(GtkSignalFunc) item_event_help,
"manual");
}
// Credit Button
if(credit)
{
item_credit = goo_canvas_svg_new (rootitem,
gc_skin_rsvg_get(),
"svg-id", item_id,
NULL);
SET_ITEM_LOCATION(item_credit,
(BOARDWIDTH*0.8) - pixmap_width/2,
y_start - 10);
g_signal_connect(item_credit, "button_press_event",
(GtkSignalFunc) item_event_help,
"credit");
gc_item_focus_init(item_credit, NULL);
item_credit_text = goo_canvas_text_new (rootitem,
_("Credit"),
BOARDWIDTH*0.8,
y_start + GAP_TO_BUTTON,
-1,
GTK_ANCHOR_CENTER,
"font", gc_skin_font_content,
"fill-color-rgba", gc_skin_get_color("gcompris/helpunselect"),
NULL);
g_signal_connect(item_credit_text, "button_press_event",
(GtkSignalFunc) item_event_help,
"credit");
}
// CONTENT
// default text to display
if(prerequisite)
{
text_to_display = prerequisite;
select_item(item_prerequisite, item_prerequisite_text);
}
else if(goal)
{
text_to_display = goal;
select_item(item_goal, item_goal_text);
}
else if(manual)
{
text_to_display = manual;
select_item(item_manual, item_manual_text);
}
else if(credit)
{
text_to_display = credit;
select_item(item_credit, item_credit_text);
}
y_start += 45;
/* Create a scrolled area for the text content */
GtkWidget *view;
GtkWidget *sw;
view = gtk_text_view_new ();
gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (view), GTK_WRAP_WORD);
gtk_text_view_set_editable(GTK_TEXT_VIEW (view), FALSE);
gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW (view), FALSE);
gtk_signal_connect(GTK_OBJECT(view), "button-press-event",
(GtkSignalFunc) event_disable_right_click_popup, NULL);
PangoFontDescription *font_desc;
font_desc = pango_font_description_from_string (gc_skin_font_content);
gtk_widget_modify_font (view, font_desc);
pango_font_description_free (font_desc);
GdkColor fg_color;
GdkColor bg_color;
gc_skin_get_gdkcolor("gcompris/helpfg", &fg_color);
gc_skin_get_gdkcolor("gcompris/helpbg", &bg_color);
gtk_widget_modify_base(view, GTK_STATE_NORMAL, &bg_color);
gtk_widget_modify_text(view, GTK_STATE_NORMAL, &fg_color);
buffer_content = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
sw = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_container_add (GTK_CONTAINER (sw), view);
goo_canvas_widget_new (rootitem,
sw,
x_start + 40,
y_start,
618.0,
280.0,
NULL);
gtk_widget_show_all (sw);
set_content(text_to_display);
// OK
gc_util_button_text_svg(rootitem,
BOARDWIDTH * 0.5,
y,
"#BUTTON_TEXT",
_("OK"),
(GtkSignalFunc) item_event_help,
"ok");
gc_bar_hide(TRUE);
help_displayed = TRUE;
}
/* Setting list of available icons in the control bar */
static void
bar_set (const GComprisBarFlags flags)
{
// Always reset the zoom factor or the calculation
// will be wrong
goo_canvas_item_set_transform(rootitem, NULL);
_hidden = FALSE;
goo_canvas_item_raise(rootitem, NULL);
/* Non yet initialized : Something Wrong */
if(get_item(GC_BAR_LEVEL) == NULL)
{
g_message("in bar_set_level, level_item uninitialized : should not happen\n");
return;
}
current_flags = flags;
if(gc_help_has_board(gc_board_get_current()))
current_flags |= GC_BAR_HELP;
if(flags&GC_BAR_ABOUT)
current_flags |= GC_BAR_ABOUT;
if(flags&GC_BAR_CONFIG)
current_flags |= GC_BAR_CONFIG;
if(flags&GC_BAR_REPEAT_ICON)
current_flags |= GC_BAR_REPEAT_ICON;
if(flags&GC_BAR_REPEAT)
current_flags |= GC_BAR_REPEAT;
update_exit_button();
GSList *list;
double x = 0;
for (list = buttons; list != NULL; list = list->next)
{
GooCanvasItem *item = (GooCanvasItem *)list->data;
GComprisBarFlags flag =
GPOINTER_TO_UINT(g_object_get_data(G_OBJECT (item), "flag"));
if (flag & current_flags)
{
GooCanvasBounds bounds;
SET_ITEM_LOCATION(item, x, -20);
goo_canvas_item_get_bounds(item, &bounds);
gc_item_focus_init(item, NULL);
x += bounds.x2 - bounds.x1 + BAR_GAP;
g_object_set (item,
"visibility", GOO_CANVAS_ITEM_VISIBLE,
NULL);
}
else
g_object_set (item,
"visibility", GOO_CANVAS_ITEM_INVISIBLE,
NULL);
}
/* Scale the bar back to fit the buttons, no more */
SET_ITEM_LOCATION(bar_item, 0, 0);
GooCanvasBounds bounds;
goo_canvas_item_get_bounds(bar_item, &bounds);
goo_canvas_item_scale(bar_item,
x / (bounds.x2 - bounds.x1),
1);
// Always center the bar with its new bounds
//SET_ITEM_LOCATION(rootitem, 0, _default_y);
bar_location (-1, -1, -1);
}
