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livetrax/libs/gtkmm2ext/cairo_icon.cc
Paul Davis c06c2c29db add new CairoWidget-derived class that does nothing but shown an ArdourIcon.
Somewhat necessary by placement of ArdourButton class in directory heirarchy. But these are also
much simpler
2016-02-22 15:31:22 -05:00

52 lines
1.3 KiB
C++

/*
Copyright (C) 2015 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <iostream>
#include "gtkmm2ext/cairo_icon.h"
using namespace Gtkmm2ext;
CairoIcon::CairoIcon (ArdourIcon::Icon t, uint32_t foreground_color)
: icon_type (t)
, fg (foreground_color)
{
set_draw_background (false);
set_widget_prelight (false);
}
CairoIcon::~CairoIcon ()
{
}
void
CairoIcon::set_fg (uint32_t color)
{
fg = color;
queue_draw ();
}
void
CairoIcon::render (cairo_t* cr , cairo_rectangle_t* area)
{
int width = get_width();
int height = get_height ();
ArdourIcon::render (cr, icon_type, width, height, Off, fg);
}