Re: GtkTextBuffer : Applying tags to newly input text
The formats I need to handle are HTML and Markdown, while I could convert them to Pango markup, it seems redundant to do so. That said, I was looking to be able to copy HTML back out from a buffer that's handling HTML (by parsing it on insert). I should note, as I haven't already, that my use case here is the input widget for Pidgin an instant messaging client. So some networks don't support any formatting, some do HTML, and others do markdown. So the way I have this structured right now is that there's a text table with all the tags, there's a text view that handles the wysiwyg stuff discussed previously, and then there's an html buffer that parses the html in the insert_text handler and applies the tags to that. That said, I need both the specific markup and the plain text for a number of scenarios. So if there's a way I can have the text view how to do additional parsing that is mostly likely the direction I'll need to go. Thanks, -- Gary Kramlich ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: GtkTextBuffer : Applying tags to newly input text
The textview understands Pango markup. Maybe something to give a try. There are a lot of text formats and you might have to do some text parsing depending on the format. If it is possible to use gtk_text_buffer_insert_markup(), this can save a lot of time dealing with text tags especially if you intend to print the text. It is far easier to send a pango markup string to print than to go through all the tags and draw them with cairo. https://developer.gnome.org/pango/stable/PangoMarkupFormat.html Eric ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: question about gtk_dialog (gtk2)
You haven't specified which windowing system you're using. If it's X11, then the position of a window is always the remit of the window manager; the position set is a hint, which is taken into account by the window manager itself, alongside the "this is a dialog" hint that GtkDialog sets. There's no toolkit-available way to say "set this window to be at the center of the screen", unless you create a GTK_WINDOW_POPUP and thus ask the window manager to *not* manage your window. Ciao, Emmanuele. On Fri, 15 Jun 2018 at 12:44, Wojciech Puchar wrote: > how to make dialogs appear on center of screen not on left corner. tried > multiple things no results. For normal windows gtk_window_set_position > works > > for dialog it doesn't > > below is example routine to ask a yes/no question from my program. > > > i've tried > gtk_window_set_position(GTK_WINDOW(dialog),GTK_WIN_POS_CENTER_ALWAYS); > > but it doesn't work > > > nt pytanie(const char *txt) { > GtkWidget *dialog,*lab; > int odpowiedz; > > dialog=gtk_dialog_new_with_buttons(TEXT_QUESTION,NULL,GTK_DIALOG_DESTROY_WITH_PARENT, > TEXT_TAK,GTK_RESPONSE_ACCEPT,TEXT_NIE,GTK_RESPONSE_NONE,NULL); > lab=new_label(txt); > gtk_container_add (GTK_CONTAINER (gtk_dialog_get_content_area > (GTK_DIALOG (dialog))), lab); > odpowiedz=gtk_dialog_run(GTK_DIALOG(dialog)); > gtk_widget_destroy(dialog); > return (odpowiedz==GTK_RESPONSE_ACCEPT); > } > > ___ > gtk-app-devel-list mailing list > gtk-app-devel-list@gnome.org > https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list > -- https://www.bassi.io [@] ebassi [@gmail.com] ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: question about gtk_dialog (gtk2)
Hi, I am learning about this, but have not totally figured it out. When I make a new assistant window, it appears in the upper left of the screen. Not at (0,0) but nearby. assistant = gtk_assistant_new(); gtk_window_set_transient_for(GTK_WINDOW(assistant), transient_parent); gtk_window_set_title (GTK_WINDOW (assistant), title.c_str()); gtk_window_set_modal (GTK_WINDOW (assistant), TRUE); //gtk_window_set_position (GTK_WINDOW(assistant), GTK_WIN_POS_CENTER_ON_PARENT); // the above line does not center the assistant gtk_window_set_destroy_with_parent(GTK_WINDOW(assistant), TRUE); But the following kind of window IS centered: projectdialog = gtk_dialog_new(); gtk_window_set_transient_for(GTK_WINDOW(projectdialog), transient_parent); gtk_window_set_title(GTK_WINDOW(projectdialog), _("Project properties")); //gtk_window_set_position(GTK_WINDOW(projectdialog), GTK_WIN_POS_CENTER_ON_PARENT); // the above doesn't matter...with or without, the dialog is centered gtk_window_set_modal(GTK_WINDOW(projectdialog), TRUE); gtk_window_set_type_hint(GTK_WINDOW(projectdialog), GDK_WINDOW_TYPE_HINT_DIALOG); I don't understand it. Also, something in the gtk source code indicates that setting the position of a window centered can cause problems or doesn't work reliably, since it can "fight" with the window manager's preferred placement. Anybody who knows what they are doing with this? On 6/21/2018 2:00 AM, Wojciech Puchar wrote: nobody have idea? On 2018.06.15 13:43, Wojciech Puchar wrote: how to make dialogs appear on center of screen not on left corner. tried multiple things no results. For normal windows gtk_window_set_position works for dialog it doesn't below is example routine to ask a yes/no question from my program. i've tried gtk_window_set_position(GTK_WINDOW(dialog),GTK_WIN_POS_CENTER_ALWAYS); but it doesn't work nt pytanie(const char *txt) { GtkWidget *dialog,*lab; int odpowiedz; dialog=gtk_dialog_new_with_buttons(TEXT_QUESTION,NULL,GTK_DIALOG_DESTROY_WITH_PARENT, TEXT_TAK,GTK_RESPONSE_ACCEPT,TEXT_NIE,GTK_RESPONSE_NONE,NULL); lab=new_label(txt); gtk_container_add (GTK_CONTAINER (gtk_dialog_get_content_area (GTK_DIALOG (dialog))), lab); odpowiedz=gtk_dialog_run(GTK_DIALOG(dialog)); gtk_widget_destroy(dialog); return (odpowiedz==GTK_RESPONSE_ACCEPT); } ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: question about gtk_dialog (gtk2)
nobody have idea? On 2018.06.15 13:43, Wojciech Puchar wrote: how to make dialogs appear on center of screen not on left corner. tried multiple things no results. For normal windows gtk_window_set_position works for dialog it doesn't below is example routine to ask a yes/no question from my program. i've tried gtk_window_set_position(GTK_WINDOW(dialog),GTK_WIN_POS_CENTER_ALWAYS); but it doesn't work nt pytanie(const char *txt) { GtkWidget *dialog,*lab; int odpowiedz; dialog=gtk_dialog_new_with_buttons(TEXT_QUESTION,NULL,GTK_DIALOG_DESTROY_WITH_PARENT, TEXT_TAK,GTK_RESPONSE_ACCEPT,TEXT_NIE,GTK_RESPONSE_NONE,NULL); lab=new_label(txt); gtk_container_add (GTK_CONTAINER (gtk_dialog_get_content_area (GTK_DIALOG (dialog))), lab); odpowiedz=gtk_dialog_run(GTK_DIALOG(dialog)); gtk_widget_destroy(dialog); return (odpowiedz==GTK_RESPONSE_ACCEPT); } ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list