void
adj_value_changed_cb (GtkWidget * widget, gpointer data)
{
sw_view * v = (sw_view *)data;
SampleDisplay * sd = SAMPLE_DISPLAY(v->display);
GtkAdjustment * adj = GTK_ADJUSTMENT(v->adj);
if (!v->sample->play_head->going || !v->following) {
g_signal_handlers_block_matched (GTK_OBJECT(GTK_OBJECT(sd)), G_SIGNAL_MATCH_DATA, 0,
0, 0, 0, v);
sample_display_set_window(sd,
(gint)adj->value,
(gint)(adj->value + adj->page_size));
g_signal_handlers_unblock_matched (GTK_OBJECT(GTK_OBJECT(sd)), G_SIGNAL_MATCH_DATA, 0,
0, 0, 0, v);
}
if (v->following) {
if (v->sample->user_offset < adj->value ||
v->sample->user_offset > adj->value + adj->page_size)
sample_set_playmarker (v->sample, adj->value + adj->page_size/2, TRUE);
}
view_refresh_hruler (v);
}
void
zoom_center_cb (GtkWidget * widget, gpointer data)
{
SampleDisplay * sd = SAMPLE_DISPLAY(data);
view_center_on (sd->view, sd->view->sample->user_offset);
}
void
select_shift_right_cb (GtkWidget * widget, gpointer data)
{
SampleDisplay * sd = SAMPLE_DISPLAY(data);
sample_selection_shift_right (sd->view->sample);
}
void
selection_double_cb (GtkWidget * widget, gpointer data)
{
SampleDisplay * sd = SAMPLE_DISPLAY(data);
sample_selection_double (sd->view->sample);
}
void
sd_sel_changed_cb (GtkWidget * widget)
{
SampleDisplay * sd = SAMPLE_DISPLAY(widget);
sample_refresh_views (sd->view->sample);
}
void
zoom_norm_cb (GtkWidget * widget, gpointer data)
{
SampleDisplay * sd = SAMPLE_DISPLAY(data);
sw_view * view = sd->view;
view_zoom_normal (view);
}
void
zoom_right_cb (GtkWidget * widget, gpointer data)
{
SampleDisplay * sd = SAMPLE_DISPLAY(data);
sw_view * v = sd->view;
view_zoom_right (v);
}
void
view_close_cb (GtkWidget * widget, gpointer data)
{
SampleDisplay * sd = SAMPLE_DISPLAY(data);
sw_view * v;
v = sd->view;
view_close(v);
}
void
view_new_all_cb (GtkWidget * widget, gpointer data)
{
SampleDisplay * sd = SAMPLE_DISPLAY(data);
sw_sample * s;
sw_view * v;
s = sd->view->sample;
v = view_new_all(s, 1.0);
sample_add_view (s, v);
}
/* XXX: dump this ?? */
void
zoom_2_1_cb (GtkWidget * widget, gpointer data)
{
SampleDisplay * sd = SAMPLE_DISPLAY(data);
sw_sample * s;
s = sd->view->sample;
view_set_ends(sd->view,
s->sounddata->nr_frames / 4,
3 * s->sounddata->nr_frames / 4);
}
void
sd_win_changed_cb (GtkWidget * widget)
{
SampleDisplay * sd = SAMPLE_DISPLAY(widget);
sw_view * v = sd->view;
g_signal_handlers_block_matched (GTK_OBJECT(v->adj), G_SIGNAL_MATCH_DATA, 0,
0, 0, 0, v);
view_fix_adjustment (sd->view);
g_signal_handlers_unblock_matched (GTK_OBJECT(v->adj), G_SIGNAL_MATCH_DATA, 0,
0, 0, 0, v);
view_refresh_hruler (v);
}
void
view_new_cb (GtkWidget * widget, gpointer data)
{
SampleDisplay * sd = SAMPLE_DISPLAY(data);
sw_sample * s;
sw_view * view, * v;
v = sd->view;
s = v->sample;
view = view_new (s, v->start, v->end, s->play_head->gain);
sample_add_view (s, view);
}
static void
sample_display_realize (GtkWidget *widget)
{
GdkWindowAttr attributes;
gint attributes_mask;
SampleDisplay *s;
g_return_if_fail (widget != NULL);
g_return_if_fail (IS_SAMPLE_DISPLAY (widget));
GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
s = SAMPLE_DISPLAY(widget);
attributes.x = widget->allocation.x;
attributes.y = widget->allocation.y;
attributes.width = widget->allocation.width;
attributes.height = widget->allocation.height;
attributes.wclass = GDK_INPUT_OUTPUT;
attributes.window_type = GDK_WINDOW_CHILD;
attributes.event_mask = gtk_widget_get_events (widget)
| GDK_EXPOSURE_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK
| GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK;
attributes.visual = gtk_widget_get_visual (widget);
attributes.colormap = gtk_widget_get_colormap (widget);
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
widget->window = gdk_window_new (widget->parent->window, &attributes, attributes_mask);
widget->style = gtk_style_attach (widget->style, widget->window);
s->bg_gc = gdk_gc_new(widget->window);
s->fg_gc = gdk_gc_new(widget->window);
s->zeroline_gc = gdk_gc_new(widget->window);
gdk_gc_set_foreground(s->bg_gc, &SAMPLE_DISPLAY_CLASS(GTK_OBJECT_GET_CLASS(widget))->colors[SAMPLE_DISPLAYCOL_BG]);
gdk_gc_set_foreground(s->fg_gc, &SAMPLE_DISPLAY_CLASS(GTK_OBJECT_GET_CLASS(widget))->colors[SAMPLE_DISPLAYCOL_FG]);
gdk_gc_set_foreground(s->zeroline_gc, &SAMPLE_DISPLAY_CLASS(GTK_OBJECT_GET_CLASS(widget))->colors[SAMPLE_DISPLAYCOL_ZERO]);
if(s->edit) {
s->loop_gc = gdk_gc_new(widget->window);
s->mixerpos_gc = gdk_gc_new(widget->window);
gdk_gc_set_foreground(s->loop_gc, &SAMPLE_DISPLAY_CLASS(GTK_OBJECT_GET_CLASS(widget))->colors[SAMPLE_DISPLAYCOL_LOOP]);
gdk_gc_set_foreground(s->mixerpos_gc, &SAMPLE_DISPLAY_CLASS(GTK_OBJECT_GET_CLASS(widget))->colors[SAMPLE_DISPLAYCOL_MIXERPOS]);
}
sample_display_init_display(s, attributes.width, attributes.height);
gdk_window_set_user_data (widget->window, widget);
}
void
adj_changed_cb (GtkWidget * widget, gpointer data)
{
sw_view * v = (sw_view *)data;
SampleDisplay * sd = SAMPLE_DISPLAY(v->display);
GtkAdjustment * adj = GTK_ADJUSTMENT(v->adj);
g_signal_handlers_block_matched (GTK_OBJECT(GTK_OBJECT(sd)), G_SIGNAL_MATCH_DATA, 0,
0, 0, 0, v);
sample_display_set_window(sd,
(gint)adj->value,
(gint)(adj->value + adj->page_size));
g_signal_handlers_unblock_matched (GTK_OBJECT(GTK_OBJECT(sd)), G_SIGNAL_MATCH_DATA, 0,
0, 0, 0, v);
view_refresh_hruler (v);
}
static void
sample_display_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
SampleDisplay *s;
g_return_if_fail (widget != NULL);
g_return_if_fail (IS_SAMPLE_DISPLAY (widget));
g_return_if_fail (allocation != NULL);
widget->allocation = *allocation;
if (GTK_WIDGET_REALIZED (widget)) {
s = SAMPLE_DISPLAY (widget);
gdk_window_move_resize (widget->window,
allocation->x, allocation->y,
allocation->width, allocation->height);
sample_display_init_display(s, allocation->width, allocation->height);
}
}
void
sample_new_copy_cb (GtkWidget * widget, gpointer data)
{
sw_sample * ns;
SampleDisplay * sd = SAMPLE_DISPLAY(data);
sw_sample * s;
sw_view * v;
s = sd->view->sample;
if(!s) return;
ns = sample_new_copy(s);
while (ns->color == s->color) {
ns->color = (random()) % VIEW_COLOR_MAX;
}
v = view_new_all (ns, 1.0);
sample_add_view (ns, v);
sample_bank_add(ns);
}
GtkWidget *
scope_group_new (void)
#endif
{
ScopeGroup *s;
GtkWidget *button, *box, *thing;
gint i;
char buf[5];
s = gtk_type_new(scope_group_get_type());
GTK_BOX(s)->spacing = 2;
GTK_BOX(s)->homogeneous = FALSE;
s->scopes_on = 0;
s->update_freq = 40;
s->gtktimer = -1;
s->numchan = 2;
s->on_mask = 0xFFFFFFFF;
s->table = gtk_table_new(2, 1, TRUE);
gtk_widget_show(s->table);
gtk_box_pack_start(GTK_BOX(s), s->table, TRUE, TRUE, 0);
for(i = 0; i < 32; i++) {
button = gtk_toggle_button_new();
s->scopebuttons[i] = button;
g_signal_connect(button, "event",
G_CALLBACK(scope_group_scope_event), s);
g_signal_connect(button, "toggled",
G_CALLBACK(button_toggled), GINT_TO_POINTER(i));
gtk_widget_show(button);
gtk_widget_ref(button);
box = gtk_vbox_new(FALSE, 0);
gtk_widget_show(box);
gtk_container_add(GTK_CONTAINER(button), box);
#ifndef NO_GDK_PIXBUF
thing = scalable_pic_new (mutedpic);
gtk_box_pack_start(GTK_BOX(box), thing, TRUE, TRUE, 0);
s->mutedpic[i] = thing;
#endif
thing = sample_display_new(FALSE);
gtk_box_pack_start(GTK_BOX(box), thing, TRUE, TRUE, 0);
s->scopes[i] = SAMPLE_DISPLAY(thing);
g_sprintf(buf, "%02d", i+1);
thing = gtk_label_new(buf);
gtk_widget_show(thing);
gtk_box_pack_start(GTK_BOX(box), thing, FALSE, TRUE, 0);
}
gtk_table_attach_defaults(GTK_TABLE(s->table), s->scopebuttons[0], 0, 1, 0, 1);
gtk_table_attach_defaults(GTK_TABLE(s->table), s->scopebuttons[1], 0, 1, 1, 2);
scope_group_set_update_freq(s, gui_settings.scopes_update_freq);
return GTK_WIDGET(s);
}
