Sun, 27 Oct 2024 11:34:25 +0100
add option to automatically enable states with toggle buttons (GTK)
ui/gtk/button.c | file | annotate | diff | comparison | revisions | |
ui/gtk/button.h | file | annotate | diff | comparison | revisions | |
ui/gtk/headerbar.c | file | annotate | diff | comparison | revisions | |
ui/ui/button.h | file | annotate | diff | comparison | revisions |
--- a/ui/gtk/button.c Sun Oct 27 10:33:24 2024 +0100 +++ b/ui/gtk/button.c Sun Oct 27 11:34:25 2024 +0100 @@ -151,6 +151,14 @@ event->callback(&e, event->userdata); } +static void ui_togglebutton_enable_state_callback(GtkToggleButton *widget, UiEventData *event) { + if(gtk_toggle_button_get_active(widget)) { + ui_set_group(event->obj->ctx, event->value); + } else { + ui_unset_group(event->obj->ctx, event->value); + } +} + void ui_setup_togglebutton( UiObject *obj, GtkWidget *togglebutton, @@ -159,7 +167,8 @@ const char *varname, UiInteger *value, ui_callback onchange, - void *onchangedata) + void *onchangedata, + int enable_state) { if(label) { gtk_button_set_label(GTK_BUTTON(togglebutton), label); @@ -175,7 +184,10 @@ value, (ui_toggled_func)ui_toggled_callback, onchange, - onchangedata); + onchangedata, + (ui_toggled_func)ui_togglebutton_enable_state_callback, + enable_state + ); } void ui_bind_togglebutton( @@ -187,7 +199,9 @@ UiInteger *value, void (*toggled_callback)(void*, void*), ui_callback onchange, - void *onchangedata) + void *onchangedata, + void (*enable_state_func)(void*, void*), + int enable_state) { UiObject* current = uic_current_obj(obj); UiVar* var = uic_widget_var(obj->ctx, current->ctx, value, varname, UI_VAR_INTEGER); @@ -235,12 +249,41 @@ G_CALLBACK(ui_destroy_userdata), event); } + + if(enable_state > 0) { + UiEventData *event = malloc(sizeof(UiEventData)); + event->obj = obj; + event->userdata = NULL; + event->callback = NULL; + event->value = enable_state; + event->customdata = NULL; + + g_signal_connect( + widget, + "toggled", + G_CALLBACK(enable_state_func), + event); + g_signal_connect( + widget, + "destroy", + G_CALLBACK(ui_destroy_userdata), + event); + } } static UIWIDGET togglebutton_create(UiObject *obj, GtkWidget *widget, UiToggleArgs args) { UiObject* current = uic_current_obj(obj); - ui_setup_togglebutton(current, widget, args.label, args.icon, args.varname, args.value, args.onchange, args.onchangedata); + ui_setup_togglebutton( + current, + widget, + args.label, + args.icon, + args.varname, + args.value, + args.onchange, + args.onchangedata, + args.enable_group); ui_set_name_and_style(widget, args.name, args.style_class); ui_set_widget_groups(obj->ctx, widget, args.groups); @@ -278,6 +321,14 @@ event->callback(&e, event->userdata); } +static void ui_checkbox_enable_state(GtkCheckButton *widget, UiEventData *event) { + if(gtk_check_button_get_active(widget)) { + ui_set_group(event->obj->ctx, event->value); + } else { + ui_unset_group(event->obj->ctx, event->value); + } +} + UIWIDGET ui_checkbox_create(UiObject* obj, UiToggleArgs args) { UiObject* current = uic_current_obj(obj); @@ -291,7 +342,9 @@ args.value, (ui_toggled_func)ui_checkbox_callback, args.onchange, - args.onchangedata); + args.onchangedata, + (ui_toggled_func)ui_checkbox_enable_state, + args.enable_group); ui_set_name_and_style(widget, args.name, args.style_class); ui_set_widget_groups(obj->ctx, widget, args.groups);
--- a/ui/gtk/button.h Sun Oct 27 10:33:24 2024 +0100 +++ b/ui/gtk/button.h Sun Oct 27 11:34:25 2024 +0100 @@ -58,7 +58,8 @@ const char *varname, UiInteger *value, ui_callback onchange, - void *onchangedata); + void *onchangedata, + int enable_state); void ui_bind_togglebutton( UiObject *obj, @@ -69,7 +70,9 @@ UiInteger *value, void (*toggled_callback)(void*, void*), ui_callback onchange, - void *onchangedata); + void *onchangedata, + void (*enable_state_func)(void*, void*), + int enable_state); // event wrapper void ui_button_clicked(GtkWidget *widget, UiEventData *event);
--- a/ui/gtk/headerbar.c Sun Oct 27 10:33:24 2024 +0100 +++ b/ui/gtk/headerbar.c Sun Oct 27 11:34:25 2024 +0100 @@ -128,7 +128,7 @@ { GtkWidget *button = gtk_toggle_button_new(); WIDGET_ADD_CSS_CLASS(button, "flat"); - ui_setup_togglebutton(obj, button, item->args.label, item->args.icon, item->args.varname, NULL, item->args.onchange, item->args.onchangedata); + ui_setup_togglebutton(obj, button, item->args.label, item->args.icon, item->args.varname, NULL, item->args.onchange, item->args.onchangedata, 0); headerbar_add(headerbar, box, button, pos); }