#include "ardour/rc_configuration.h" // for widget prelight preference
#include "canvas/utils.h"
+#include "canvas/colors.h"
#include "ardour_button.h"
#include "ardour_ui.h"
#include "i18n.h"
#define BASELINESTRETCH (1.25)
+#define TRACKHEADERBTNW (3.10)
using namespace Gdk;
using namespace Gtk;
, _tweaks (Tweaks (0))
, _char_pixel_width (0)
, _char_pixel_height (0)
+ , _char_avg_pixel_width (0)
, _text_width (0)
, _text_height (0)
, _diameter (0)
, _hovering (false)
, _focused (false)
, _fixed_colors_set (false)
+ , _fallthrough_to_parent (false)
+ , _layout_ellipsize_width (-1)
+ , _ellipsis (Pango::ELLIPSIZE_NONE)
+ , _update_colors (true)
+ , _pattern_height (0)
{
set_text (str);
+ ARDOUR_UI_UTILS::ColorsChanged.connect (sigc::mem_fun (*this, &ArdourButton::color_handler));
+ ARDOUR_UI_UTILS::DPIReset.connect (sigc::mem_fun (*this, &ArdourButton::on_name_changed));
}
ArdourButton::~ArdourButton()
}
}
+void
+ArdourButton::set_layout_font (const Pango::FontDescription& fd)
+{
+ ensure_layout ();
+ if (_layout) {
+ _layout->set_font_description (fd);
+ queue_resize ();
+ }
+}
+
void
ArdourButton::set_text (const std::string& str)
{
if (_pixbuf) {
double x = rint((get_width() - _pixbuf->get_width()) * .5);
const double y = rint((get_height() - _pixbuf->get_height()) * .5);
-
+#if 0 // DEBUG style (print on hover)
+ if (_hovering || (_elements & Inactive)) {
+ printf("%s: p:%dx%d (%dx%d)\n",
+ get_name().c_str(),
+ _pixbuf->get_width(), _pixbuf->get_height(),
+ get_width(), get_height());
+ }
+#endif
if (_elements & Menu) {
//if this is a DropDown with an icon, then we need to
//move the icon left slightly to accomomodate the arrow
}
const int text_margin = char_pixel_width();
-
// Text, if any
if (!_pixbuf && ((_elements & Text)==Text) && !_text.empty()) {
assert(_layout);
#if 0 // DEBUG style (print on hover)
- if (_hovering) {
+ if (_hovering || (_elements & Inactive)) {
bool layout_font = true;
Pango::FontDescription fd = _layout->get_font_description();
if (fd.gobj() == NULL) {
layout_font = false;
fd = get_pango_context()->get_font_description();
}
- printf("%s: f:%dx%d bh:%.0f tw:%d (%dx%d) %s\"%s\"\n",
+ printf("%s: f:%dx%d aw:%.3f bh:%.0f t:%dx%d (%dx%d) %s\"%s\"\n",
get_name().c_str(),
- char_pixel_width(), char_pixel_height(),
- ceil(_text_height * BASELINESTRETCH),
- _text_width,
+ char_pixel_width(), char_pixel_height(), char_avg_pixel_width(),
+ ceil(char_pixel_height() * BASELINESTRETCH),
+ _text_width, _text_height,
get_width(), get_height(),
layout_font ? "L:" : "W:",
fd.to_string().c_str());
cairo_restore (cr);
}
- // a transparent gray layer to indicate insensitivity
+ // a transparent overlay to indicate insensitivity
if ((visual_state() & Gtkmm2ext::Insensitive)) {
- rounded_function (cr, 1, 1, get_width() - 2, get_height() - 2, _corner_radius);
- cairo_set_source_rgba (cr, 0.505, 0.517, 0.525, 0.6);
+ rounded_function (cr, 0, 0, get_width(), get_height(), _corner_radius);
+ uint32_t ins_color = ARDOUR_UI::config()->color ("gtk_background");
+ ArdourCanvas::set_source_rgb_a (cr, ins_color, 0.6);
cairo_fill (cr);
}
// if requested, show hovering
- if (ARDOUR::Config->get_widget_prelight()
+ if (ARDOUR_UI::config()->get_widget_prelight()
&& !((visual_state() & Gtkmm2ext::Insensitive))) {
if (_hovering) {
rounded_function (cr, 1, 1, get_width() - 2, get_height() - 2, _corner_radius);
ensure_layout ();
if (_layout && _layout->get_text() != _text) {
_layout->set_text (_text);
+ queue_resize ();
}
}
CairoWidget::on_size_request (req);
if (_diameter == 0) {
- const float newdia = rint (ARDOUR::Config->get_font_scale () / 1024. / 7.5); // 11px with 80% font-scaling
+ const float newdia = rint (ARDOUR_UI::config()->get_font_scale () / 9600.0); // 11px with 100% font-scaling
if (_diameter != newdia) {
_pattern_height = 0;
_diameter = newdia;
}
if ((_elements & Text) && !_text.empty()) {
- int ignored;
- _text_height = char_pixel_height ();
// if _layout does not exist, char_pixel_height() creates it,
- _layout->get_pixel_size (_text_width, ignored);
- req->width += rint(1.6 * char_pixel_width()); // padding
+ req->height = std::max(req->height, (int) ceil(char_pixel_height() * BASELINESTRETCH + 1.0));
+ _layout->get_pixel_size (_text_width, _text_height);
+ req->width += rint(1.75 * char_pixel_width()); // padding
req->width += _text_width;
- req->height = std::max(req->height, (int) ceil(_text_height * BASELINESTRETCH + 1.0));
} else {
_text_width = 0;
_text_height = 0;
if (_elements & (RecButton | CloseCross)) {
assert(!(_elements & Text));
- const int wh = std::max(char_pixel_width(), char_pixel_height()) * BASELINESTRETCH;
+ const int wh = std::max (rint (TRACKHEADERBTNW * char_avg_pixel_width()), ceil (char_pixel_height() * BASELINESTRETCH + 1.));
req->width += wh;
- req->height = std::max(req->height, (int) wh);
+ req->height = std::max(req->height, wh);
}
- if (_tweaks & Square) {
- // squared buttons are also grouped, we cannot align all texts
- // -> skip proper center adjustment
+ /* Tweaks to mess the nice stuff above up again. */
+ if (_tweaks & TrackHeader) {
+ // forget everything above and just use a fixed square [em] size
+ // "TrackHeader Buttons" are single letter (usually uppercase)
+ // a SizeGroup is much less efficient (lots of gtk work under the hood for each track)
+ const int wh = std::max (rint (TRACKHEADERBTNW * char_avg_pixel_width()), ceil (char_pixel_height() * BASELINESTRETCH + 1.));
+ req->width = wh;
+ req->height = wh;
+ }
+ else if (_tweaks & Square) {
+ // currerntly unused (again)
if (req->width < req->height)
req->width = req->height;
if (req->height < req->width)
req->height = req->width;
} else if (_text_width > 0 && !(_elements & (Menu | Indicator))) {
// properly centered text for those elements that are centered
+ // (no sub-pixel offset)
if ((req->width - _text_width) & 1) { ++req->width; }
if ((req->height - _text_height) & 1) { ++req->height; }
}
+#if 0
+ printf("REQ: %s: %dx%d\n", get_name().c_str(), req->width, req->height);
+#endif
}
/**
return;
}
std::string name = get_name();
+ bool failed = false;
+
+ fill_active_color = ARDOUR_UI::config()->color (string_compose ("%1: fill active", name), &failed);
+ if (failed) {
+ fill_active_color = ARDOUR_UI::config()->color ("generic button: fill active");
+ }
+ fill_inactive_color = ARDOUR_UI::config()->color (string_compose ("%1: fill", name), &failed);
+ if (failed) {
+ fill_inactive_color = ARDOUR_UI::config()->color ("generic button: fill");
+ }
- fill_active_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: fill active", name));
- fill_inactive_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: fill", name));
+ text_active_color = ArdourCanvas::contrasting_text_color (fill_active_color);
+ text_inactive_color = ArdourCanvas::contrasting_text_color (fill_inactive_color);
- text_active_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: text active", name));
- text_inactive_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: text", name));
+ led_active_color = ARDOUR_UI::config()->color (string_compose ("%1: led active", name), &failed);
+ if (failed) {
+ led_active_color = ARDOUR_UI::config()->color ("generic button: led active");
+ }
- led_active_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: led active", name));
- led_inactive_color = ARDOUR_UI::config()->color_by_name (string_compose ("%1: led", name));
+ /* The inactive color for the LED is just a fairly dark version of the
+ * active color.
+ */
+
+ ArdourCanvas::HSV inactive (led_active_color);
+ inactive.v = 0.35;
+
+ led_inactive_color = inactive.color ();
}
/**
RGBA_TO_UINT( 0, 0, 0, 255); /* use black */
/* XXX what about led colors ? */
-
- /* trigger a "style-changed" message */
- on_name_changed();
+ CairoWidget::set_dirty ();
}
void
bool
ArdourButton::on_button_press_event (GdkEventButton *ev)
{
+ focus_handler ();
+
if ((_elements & Indicator) && _led_rect && _distinct_led_click) {
if (ev->x >= _led_rect->x && ev->x < _led_rect->x + _led_rect->width &&
ev->y >= _led_rect->y && ev->y < _led_rect->y + _led_rect->height) {
{
CairoWidget::on_size_allocate (alloc);
setup_led_rect ();
- _update_colors = true;
}
void
void
ArdourButton::on_style_changed (const RefPtr<Gtk::Style>&)
{
- on_name_changed();
+ _update_colors = true;
+ CairoWidget::set_dirty ();
}
void
return;
}
- _led_rect = new cairo_rectangle_t;
+ if (!_led_rect) {
+ _led_rect = new cairo_rectangle_t;
+ }
if (_elements & Text) {
if (_led_left) {
bool
ArdourButton::on_key_release_event (GdkEventKey *ev) {
if (_focused &&
- (ev->keyval == GDK_KEY_space || ev->keyval == GDK_Return))
+ (ev->keyval == GDK_space || ev->keyval == GDK_Return))
{
signal_clicked();
if (_action) {
{
_hovering = (_elements & Inactive) ? false : true;
- if (ARDOUR::Config->get_widget_prelight()) {
+ if (ARDOUR_UI::config()->get_widget_prelight()) {
CairoWidget::set_dirty ();
}
{
_hovering = false;
- if (ARDOUR::Config->get_widget_prelight()) {
+ if (ARDOUR_UI::config()->get_widget_prelight()) {
CairoWidget::set_dirty ();
}
{
if (_tweaks != t) {
_tweaks = t;
- CairoWidget::set_dirty ();
+ if (is_realized()) {
+ queue_resize ();
+ }
}
}
return;
}
_layout->set_ellipsize(_ellipsis);
- if (is_realized () && _layout_ellipsize_width > 0) {
+ if (_layout_ellipsize_width > 0) {
_layout->set_width (_layout_ellipsize_width);
+ }
+ if (is_realized ()) {
queue_resize ();
}
}
// number of actual chars in the string (not bytes)
// Glib to the rescue.
Glib::ustring gx(x);
- _char_pixel_width = std::max(4, w / (int)gx.size());
+ _char_avg_pixel_width = w / (float)gx.size();
+ _char_pixel_width = std::max(4, (int) ceil (_char_avg_pixel_width));
_layout->set_text (_text);
}
projects / ardour.git / blobdiff