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update ArdourButton Icon API

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This commit is contained in:
Robin Gareus 2015-04-07 21:47:04 +02:00
parent 62a1a2e086
commit d25e8f2233
6 changed files with 42 additions and 19 deletions
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20
gtk2_ardour/ardour_button.cc
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@ -59,6 +59,7 @@ ArdourButton::Element ArdourButton::just_led_default_elements = ArdourButton::El
ArdourButton::ArdourButton (Element e)
: _elements (e)
, _icon (ArdourButton::NoIcon)
, _tweaks (Tweaks (0))
, _char_pixel_width (0)
, _char_pixel_height (0)
@ -306,7 +307,7 @@ ArdourButton::render (cairo_t* cr, cairo_rectangle_t *)
cairo_fill (cr);
}
else // rec-en is exclusive to pixbuf (tape machine mode, rec-en)
if ((_elements & (RecButton|RecTapeMode)) == (RecButton|RecTapeMode)) {
if ((_elements & VectorIcon) && _icon == RecTapeMode) {
const double x = get_width() * .5;
const double y = get_height() * .5;
const double r = std::min(10., std::min(x, y) * .6); // TODO we need a better way to limit max. radius.
@ -363,7 +364,7 @@ ArdourButton::render (cairo_t* cr, cairo_rectangle_t *)
cairo_restore(cr);
}
else if (_elements & RecButton) {
else if ((_elements & VectorIcon) && _icon == RecButton) {
const double x = get_width() * .5;
const double y = get_height() * .5;
const double r = std::min(10., std::min(x, y) * .55); // TODO we need a better way to limit max. radius.
@ -377,7 +378,7 @@ ArdourButton::render (cairo_t* cr, cairo_rectangle_t *)
cairo_set_line_width(cr, 1);
cairo_stroke(cr);
}
else if (_elements & CloseCross) {
else if ((_elements & VectorIcon) && _icon == CloseCross) {
const double x = get_width() * .5;
const double y = get_height() * .5;
const double o = .5 + std::min(x, y) * .4;
@ -389,7 +390,7 @@ ArdourButton::render (cairo_t* cr, cairo_rectangle_t *)
cairo_line_to(cr, x-o, y+o);
cairo_stroke(cr);
}
else if (_elements & StripWidth) {
else if ((_elements & VectorIcon) && _icon == StripWidth) {
const double x0 = get_width() * .2;
const double x1 = get_width() * .8;
@ -430,7 +431,7 @@ ArdourButton::render (cairo_t* cr, cairo_rectangle_t *)
cairo_line_to(cr, xa1, ya1);
cairo_stroke(cr);
}
else if (_elements & DinMidi) {
else if ((_elements & VectorIcon) && _icon == DinMidi) {
const double x = get_width() * .5;
const double y = get_height() * .5;
const double r = std::min(x, y) * .75;
@ -694,7 +695,7 @@ ArdourButton::on_size_request (Gtk::Requisition* req)
req->width += _diameter + 4;
}
if (_elements & (RecButton | CloseCross | StripWidth | DinMidi)) {
if (_elements & VectorIcon) {
assert(!(_elements & Text));
const int wh = std::max (rint (TRACKHEADERBTNW * char_avg_pixel_width()), ceil (char_pixel_height() * BASELINESTRETCH + 1.));
req->width += wh;
@ -1262,6 +1263,13 @@ ArdourButton::add_elements (Element e)
CairoWidget::set_dirty ();
}
void
ArdourButton::set_icon (Icon i)
{
_icon = i;
CairoWidget::set_dirty ();
}
void
ArdourButton::set_custom_led_color (uint32_t c, bool useit)
{