diff options
Diffstat (limited to 'gtk/gtk_window.c')
-rw-r--r-- | gtk/gtk_window.c | 92 |
1 files changed, 91 insertions, 1 deletions
diff --git a/gtk/gtk_window.c b/gtk/gtk_window.c index 1841290a3..a09ae8931 100644 --- a/gtk/gtk_window.c +++ b/gtk/gtk_window.c @@ -360,7 +360,97 @@ gboolean nsgtk_window_keypress_event(GtkWidget *widget, GdkEventKey *event, struct gui_window *g = data; wchar_t nskey = gdkkey_to_nskey(event); - browser_window_key_press(g->bw, nskey); + if (browser_window_key_press(g->bw, nskey)) + return TRUE; + + if (event->state == 0) { + double value; + GtkAdjustment *vscroll = gtk_range_get_adjustment( + g_object_get_data(G_OBJECT(g->viewport), "vScroll")); + + GtkAdjustment *hscroll = gtk_range_get_adjustment( + g_object_get_data(G_OBJECT(g->viewport), "hScroll")); + + GtkAdjustment *scroll; + + const GtkAllocation *const alloc = + >K_WIDGET(g->viewport)->allocation; + + switch (event->keyval) { + default: + return TRUE; + + case GDK_Home: + case GDK_KP_Home: + scroll = vscroll; + value = scroll->lower; + break; + + case GDK_End: + case GDK_KP_End: + scroll = vscroll; + value = scroll->upper - alloc->height; + if (value < scroll->lower) + value = scroll->lower; + break; + + case GDK_Left: + case GDK_KP_Left: + scroll = hscroll; + value = gtk_adjustment_get_value(scroll) - + scroll->step_increment; + if (value < scroll->lower) + value = scroll->lower; + break; + + case GDK_Up: + case GDK_KP_Up: + scroll = vscroll; + value = gtk_adjustment_get_value(scroll) - + scroll->step_increment; + if (value < scroll->lower) + value = scroll->lower; + break; + + case GDK_Right: + case GDK_KP_Right: + scroll = hscroll; + value = gtk_adjustment_get_value(scroll) + + scroll->step_increment; + if (value > scroll->upper - alloc->width) + value = scroll->upper - alloc->width; + break; + + case GDK_Down: + case GDK_KP_Down: + scroll = vscroll; + value = gtk_adjustment_get_value(scroll) + + scroll->step_increment; + if (value > scroll->upper - alloc->height) + value = scroll->upper - alloc->height; + break; + + case GDK_Page_Up: + case GDK_KP_Page_Up: + scroll = vscroll; + value = gtk_adjustment_get_value(scroll) - + scroll->page_increment; + if (value < scroll->lower) + value = scroll->lower; + break; + + case GDK_Page_Down: + case GDK_KP_Page_Down: + scroll = vscroll; + value = gtk_adjustment_get_value(scroll) + + scroll->page_increment; + if (value > scroll->upper - alloc->height) + value = scroll->upper - alloc->height; + break; + } + + gtk_adjustment_set_value(scroll, value); + } return TRUE; } |