112 lines
3.1 KiB
C++
112 lines
3.1 KiB
C++
#include "nonmodal.h"
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#include <gtk/gtk.h>
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#include <gdk/gdkkeysyms.h>
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gboolean escape_clear_focus_widget(ui::Widget widget, GdkEventKey *event, gpointer data)
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{
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if (event->keyval == GDK_KEY_Escape) {
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gtk_window_set_focus(widget.window(), NULL);
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return TRUE;
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}
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return FALSE;
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}
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void widget_connect_escape_clear_focus_widget(ui::Widget widget)
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{
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widget.connect("key_press_event", G_CALLBACK(escape_clear_focus_widget), 0);
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}
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gboolean NonModalEntry::focus_in(ui::Entry entry, GdkEventFocus *event, NonModalEntry *self)
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{
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self->m_editing = false;
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return FALSE;
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}
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gboolean NonModalEntry::focus_out(ui::Entry entry, GdkEventFocus *event, NonModalEntry *self)
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{
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if (self->m_editing && gtk_widget_get_visible(entry)) {
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self->m_apply();
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}
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self->m_editing = false;
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return FALSE;
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}
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gboolean NonModalEntry::changed(ui::Entry entry, NonModalEntry *self)
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{
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self->m_editing = true;
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return FALSE;
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}
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gboolean NonModalEntry::enter(ui::Entry entry, GdkEventKey *event, NonModalEntry *self)
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{
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if (event->keyval == GDK_KEY_Return) {
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self->m_apply();
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self->m_editing = false;
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gtk_window_set_focus(entry.window(), NULL);
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return TRUE;
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}
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return FALSE;
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}
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gboolean NonModalEntry::escape(ui::Entry entry, GdkEventKey *event, NonModalEntry *self)
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{
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if (event->keyval == GDK_KEY_Escape) {
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self->m_cancel();
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self->m_editing = false;
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gtk_window_set_focus(entry.window(), NULL);
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return TRUE;
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}
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return FALSE;
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}
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void NonModalEntry::connect(ui::Entry entry)
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{
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entry.connect("focus_in_event", G_CALLBACK(focus_in), this);
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entry.connect("focus_out_event", G_CALLBACK(focus_out), this);
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entry.connect("key_press_event", G_CALLBACK(enter), this);
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entry.connect("key_press_event", G_CALLBACK(escape), this);
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entry.connect("changed", G_CALLBACK(changed), this);
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}
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gboolean NonModalSpinner::changed(ui::SpinButton spin, NonModalSpinner *self)
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{
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self->m_apply();
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return FALSE;
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}
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gboolean NonModalSpinner::enter(ui::SpinButton spin, GdkEventKey *event, NonModalSpinner *self)
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{
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if (event->keyval == GDK_KEY_Return) {
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gtk_window_set_focus(spin.window(), NULL);
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return TRUE;
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}
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return FALSE;
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}
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gboolean NonModalSpinner::escape(ui::SpinButton spin, GdkEventKey *event, NonModalSpinner *self)
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{
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if (event->keyval == GDK_KEY_Escape) {
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self->m_cancel();
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gtk_window_set_focus(spin.window(), NULL);
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return TRUE;
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}
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return FALSE;
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}
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void NonModalSpinner::connect(ui::SpinButton spin)
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{
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auto adj = ui::Adjustment::from(gtk_spin_button_get_adjustment(spin));
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guint handler = adj.connect("value_changed", G_CALLBACK(changed), this);
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g_object_set_data(G_OBJECT(spin), "handler", gint_to_pointer(handler));
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spin.connect("key_press_event", G_CALLBACK(enter), this);
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spin.connect("key_press_event", G_CALLBACK(escape), this);
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}
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void NonModalRadio::connect(ui::RadioButton radio)
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{
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GSList *group = gtk_radio_button_get_group(radio);
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for (; group != 0; group = g_slist_next(group)) {
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toggle_button_connect_callback(ui::ToggleButton::from(group->data), m_changed);
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}
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}
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