Eric,
On Sun, Sep 24, 2017 at 1:47 PM, Igor Korot <ikorot01@xxxxxxxxx> wrote:
> Eric,
>
> On Sun, Sep 24, 2017 at 1:51 AM, Igor Korot <ikorot01@xxxxxxxxx> wrote:
>> Eric,
>>
>> On Sun, Sep 24, 2017 at 12:33 AM, <cecashon@xxxxxxx> wrote:
>>>
>>> When I test it out it looks like the font selection widget doesn't work very
>>> well in GTK3.
>>>
>>> Not quite sure how you have it setup for GTK2 and what information you are
>>> using to activate the apply button. The GValue that I get returned is a
>>> PangoFcFamily*. I don't think this will help unless you pull in private data
>>> from Pango. You don't like "The quick brown fox..."?
>>
>> This is what I see on the Terminal:
>>
>> igor@IgorDellGentoo ~ $ ./fontsel
>> Cursor Changed
>> 43
>> ((PangoFcFamily*) 0xba5a40)
>> Cursor Changed
>> 43
>> ((PangoFcFamily*) 0xba5a40)
>> Cursor Changed
>> 43
>> ((PangoFcFamily*) 0xba5a40)
>> Cursor Changed
>> 43
>> ((PangoFcFamily*) 0xba5a40)
>> Cursor Changed
>> 44
>> ((PangoFcFamily*) 0xba5a80)
>>
>> It initially selects "Sans" and then I select "Serif".
>>
>> I'm testing with GTK+2.24 on Gentoo Linux.
>
> I was calling "g_value_get_string( &value )" and this function failed.
> That's why I did see
> an empty string.
>
> I didn't look at the GTK+ sources but it looks like the value
> retrieved is just an address
> of the string and not the string itself.
>
> I do have a workaround. I didn't test it yet, but I'd prefer to get
> this info this way.
>
> Is there anything else?
I think I will just create a generic tab that will mimic the behaviour.
The reason being - I don't have access to the "Style" list box.
Now the only thing left is find what styles are available for a specific
font name? Is this info available on the PangoFont?
Thank you.
>
> Thank you.
>
>>
>> Thank you.
>>
>>>
>>> Eric
>>>
>>> /*
>>> gcc -Wall font_selection1.c -o font_selection1 `pkg-config --cflags
>>> --libs gtk+-3.0`
>>> gcc -Wall font_selection1.c -o font_selection1 `pkg-config --cflags
>>> --libs gtk+-2.0`
>>> Tested with GTK3.18 on Ubuntu16.04
>>> */
>>>
>>> #include<gtk/gtk.h>
>>>
>>> static void font_name_change(GtkTreeView *view, gpointer user_data)
>>> {
>>> g_print("Cursor Changed\n");
>>> GtkTreeIter iter;
>>> GValue value=G_VALUE_INIT;
>>> GList *selRows = NULL;
>>> GtkTreeSelection *sel = gtk_tree_view_get_selection( view );
>>> GtkTreeModel *model = gtk_tree_view_get_model( view );
>>> selRows = gtk_tree_selection_get_selected_rows( sel, &model );
>>> if(selRows!=NULL)
>>> {
>>> gchar *string1=gtk_tree_path_to_string((GtkTreePath
>>> *)selRows[0].data);
>>> g_print("%s\n", string1);
>>> g_free(string1);
>>> if(gtk_tree_model_get_iter( model, &iter, (GtkTreePath
>>> *)selRows[0].data ))
>>> {
>>> gtk_tree_model_get_value( model, &iter, 0, &value );
>>> gchar *string2=g_strdup_value_contents(&value);
>>> g_print("%s\n", string2);
>>> g_free(string2);
>>> }
>>> else
>>> {
>>> g_print("Need a valid iter.\n");
>>> }
>>> }
>>> else
>>> {
>>> g_print("No list.\n");
>>> }
>>>
>>> g_list_free_full(selRows, (GDestroyNotify) gtk_tree_path_free);
>>>
>>> }
>>> int main(int argc, char *argv[])
>>> {
>>> gtk_init (&argc, &argv);
>>>
>>> GtkWidget *window=gtk_window_new (GTK_WINDOW_TOPLEVEL);
>>> gtk_window_set_title(GTK_WINDOW(window), "Font Selecton");
>>> gtk_window_set_default_size(GTK_WINDOW(window), 400, 400);
>>> gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
>>> g_signal_connect(window, "destroy", G_CALLBACK(gtk_main_quit), NULL);
>>>
>>> G_GNUC_BEGIN_IGNORE_DEPRECATIONS
>>> GtkWidget *m_fontPanel=gtk_font_selection_new();
>>> GtkWidget *names = gtk_font_selection_get_family_list((GtkFontSelection
>>> *) m_fontPanel );
>>> //For GTK3.
>>> gtk_tree_view_set_activate_on_single_click(GTK_TREE_VIEW(names), TRUE);
>>> //GtkWidget *sizes = gtk_font_selection_get_size_entry((GtkFontSelection
>>> *) m_fontPanel );
>>> g_signal_connect( names, "cursor-changed", G_CALLBACK(font_name_change),
>>> NULL );
>>> G_GNUC_END_IGNORE_DEPRECATIONS
>>>
>>> gtk_container_add(GTK_CONTAINER(window), m_fontPanel);
>>>
>>> gtk_widget_show_all(window);
>>>
>>> gtk_main();
>>>
>>> return 0;
>>> }
>>>
>>>
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