git-svn-id: svn://localhost/ardour2/branches/3.0@11441 d708f5d6-7413-0410-9779-e7cbd77b26cf
222 lines
5.3 KiB
C++
222 lines
5.3 KiB
C++
#include <iostream>
|
|
#include <algorithm>
|
|
|
|
|
|
#include <gtkmm/toggleaction.h>
|
|
|
|
#include "pbd/compose.h"
|
|
#include "gtkmm2ext/utils.h"
|
|
#include "gtkmm2ext/rgb_macros.h"
|
|
|
|
#include "ardour_ui.h"
|
|
#include "button_joiner.h"
|
|
|
|
using namespace Gtk;
|
|
|
|
ButtonJoiner::ButtonJoiner (const std::string& str, Gtk::Widget& lw, Gtk::Widget& rw)
|
|
: left (lw)
|
|
, right (rw)
|
|
, name (str)
|
|
, active_fill_pattern (0)
|
|
, inactive_fill_pattern (0)
|
|
{
|
|
packer.set_homogeneous (true);
|
|
packer.pack_start (left);
|
|
packer.pack_start (right);
|
|
packer.show ();
|
|
|
|
align.add (packer);
|
|
align.set (0.5, 1.0);
|
|
align.set_padding (9, 0, 9, 9);
|
|
align.show ();
|
|
|
|
add (align);
|
|
|
|
add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|
|
|
Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK);
|
|
|
|
uint32_t border_color;
|
|
uint32_t r, g, b, a;
|
|
|
|
border_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: border end", name));
|
|
UINT_TO_RGBA (border_color, &r, &g, &b, &a);
|
|
|
|
border_r = r/255.0;
|
|
border_g = g/255.0;
|
|
border_b = b/255.0;
|
|
|
|
/* child cairo widgets need the color of the inner edge as their
|
|
* "background"
|
|
*/
|
|
|
|
Gdk::Color col;
|
|
col.set_rgb_p (border_r, border_g, border_b);
|
|
provide_background_for_cairo_widget (*this, col);
|
|
}
|
|
|
|
ButtonJoiner::~ButtonJoiner ()
|
|
{
|
|
if (active_fill_pattern) {
|
|
cairo_pattern_destroy (active_fill_pattern);
|
|
cairo_pattern_destroy (inactive_fill_pattern);
|
|
}
|
|
}
|
|
|
|
void
|
|
ButtonJoiner::render (cairo_t* cr)
|
|
{
|
|
double h = get_height();
|
|
|
|
if (_active_state == Gtkmm2ext::ActiveState (0)) {
|
|
cairo_set_source (cr, inactive_fill_pattern);
|
|
} else {
|
|
cairo_set_source (cr, active_fill_pattern);
|
|
}
|
|
|
|
/* outer rect */
|
|
|
|
Gtkmm2ext::rounded_top_rectangle (cr, 0, 0, get_width(), h, 12);
|
|
cairo_fill_preserve (cr);
|
|
|
|
/* outer edge */
|
|
|
|
cairo_set_line_width (cr, 1);
|
|
cairo_set_source_rgb (cr, border_r, border_g, border_b);
|
|
cairo_stroke (cr);
|
|
|
|
/* inner "edge" */
|
|
|
|
Gtkmm2ext::rounded_top_rectangle (cr, 8, 8, get_width() - 16, h - 8, 9);
|
|
cairo_stroke (cr);
|
|
|
|
}
|
|
|
|
void
|
|
ButtonJoiner::on_size_allocate (Allocation& alloc)
|
|
{
|
|
CairoWidget::on_size_allocate (alloc);
|
|
set_colors ();
|
|
}
|
|
|
|
bool
|
|
ButtonJoiner::on_button_release_event (GdkEventButton* ev)
|
|
{
|
|
if (_action) {
|
|
_action->activate ();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void
|
|
ButtonJoiner::on_size_request (Gtk::Requisition* r)
|
|
{
|
|
CairoWidget::on_size_request (r);
|
|
}
|
|
|
|
void
|
|
ButtonJoiner::set_related_action (Glib::RefPtr<Action> act)
|
|
{
|
|
Gtkmm2ext::Activatable::set_related_action (act);
|
|
|
|
if (_action) {
|
|
|
|
action_tooltip_changed ();
|
|
|
|
Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (_action);
|
|
if (tact) {
|
|
action_toggled ();
|
|
tact->signal_toggled().connect (sigc::mem_fun (*this, &ButtonJoiner::action_toggled));
|
|
}
|
|
|
|
_action->connect_property_changed ("sensitive", sigc::mem_fun (*this, &ButtonJoiner::action_sensitivity_changed));
|
|
_action->connect_property_changed ("visible", sigc::mem_fun (*this, &ButtonJoiner::action_visibility_changed));
|
|
_action->connect_property_changed ("tooltip", sigc::mem_fun (*this, &ButtonJoiner::action_tooltip_changed));
|
|
}
|
|
}
|
|
|
|
void
|
|
ButtonJoiner::action_sensitivity_changed ()
|
|
{
|
|
if (_action->property_sensitive ()) {
|
|
set_visual_state (Gtkmm2ext::VisualState (visual_state() & ~Gtkmm2ext::Insensitive));
|
|
} else {
|
|
set_visual_state (Gtkmm2ext::VisualState (visual_state() | Gtkmm2ext::Insensitive));
|
|
}
|
|
|
|
}
|
|
|
|
void
|
|
ButtonJoiner::action_visibility_changed ()
|
|
{
|
|
if (_action->property_visible ()) {
|
|
show ();
|
|
} else {
|
|
hide ();
|
|
}
|
|
}
|
|
|
|
void
|
|
ButtonJoiner::action_tooltip_changed ()
|
|
{
|
|
std::string str = _action->property_tooltip().get_value();
|
|
ARDOUR_UI::instance()->set_tip (*this, str);
|
|
}
|
|
|
|
void
|
|
ButtonJoiner::action_toggled ()
|
|
{
|
|
Glib::RefPtr<ToggleAction> tact = Glib::RefPtr<ToggleAction>::cast_dynamic (_action);
|
|
|
|
if (tact) {
|
|
if (tact->get_active()) {
|
|
set_active_state (Gtkmm2ext::Active);
|
|
} else {
|
|
unset_active_state ();
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
ButtonJoiner::set_active_state (Gtkmm2ext::ActiveState s)
|
|
{
|
|
bool changed = (_active_state != s);
|
|
CairoWidget::set_active_state (s);
|
|
if (changed) {
|
|
set_colors ();
|
|
}
|
|
}
|
|
|
|
void
|
|
ButtonJoiner::set_colors ()
|
|
{
|
|
uint32_t start_color;
|
|
uint32_t end_color;
|
|
uint32_t r, g, b, a;
|
|
|
|
if (active_fill_pattern) {
|
|
cairo_pattern_destroy (active_fill_pattern);
|
|
cairo_pattern_destroy (inactive_fill_pattern);
|
|
}
|
|
|
|
active_fill_pattern = cairo_pattern_create_linear (0.0, 0.0, 0.0, get_height());
|
|
inactive_fill_pattern = cairo_pattern_create_linear (0.0, 0.0, 0.0, get_height());
|
|
|
|
start_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: fill start", name));
|
|
end_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: fill end", name));
|
|
UINT_TO_RGBA (start_color, &r, &g, &b, &a);
|
|
cairo_pattern_add_color_stop_rgba (inactive_fill_pattern, 0, r/255.0,g/255.0,b/255.0, a/255.0);
|
|
UINT_TO_RGBA (end_color, &r, &g, &b, &a);
|
|
cairo_pattern_add_color_stop_rgba (inactive_fill_pattern, 1, r/255.0,g/255.0,b/255.0, a/255.0);
|
|
|
|
start_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: fill start active", name));
|
|
end_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: fill end active", name));
|
|
UINT_TO_RGBA (start_color, &r, &g, &b, &a);
|
|
cairo_pattern_add_color_stop_rgba (active_fill_pattern, 0, r/255.0,g/255.0,b/255.0, a/255.0);
|
|
UINT_TO_RGBA (end_color, &r, &g, &b, &a);
|
|
cairo_pattern_add_color_stop_rgba (active_fill_pattern, 1, r/255.0,g/255.0,b/255.0, a/255.0);
|
|
|
|
queue_draw ();
|
|
}
|
|
|