2005-09-25 14:42:24 -04:00
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/*
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2009-10-14 12:10:01 -04:00
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Copyright (C) 2003 Paul Davis
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2005-09-25 14:42:24 -04:00
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2008-09-30 10:18:15 -04:00
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This program is free software; you an redistribute it and/or modify
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2005-09-25 14:42:24 -04:00
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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2010-11-13 00:14:48 -05:00
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#ifdef WAF_BUILD
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#include "gtk2ardour-config.h"
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#endif
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2008-03-17 16:54:03 -04:00
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#include <pango/pangoft2.h> // for fontmap resolution control for GnomeCanvas
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#include <pango/pangocairo.h> // for fontmap resolution control for GnomeCanvas
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2005-09-25 14:42:24 -04:00
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#include <cstdlib>
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2012-11-13 13:05:09 -05:00
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#include <clocale>
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#include <cstring>
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2005-09-25 14:42:24 -04:00
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#include <cctype>
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2006-03-14 15:51:55 -05:00
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#include <fstream>
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2011-08-30 05:48:53 -04:00
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#include <list>
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2006-03-14 15:51:55 -05:00
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#include <sys/stat.h>
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2005-09-25 14:42:24 -04:00
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#include <libart_lgpl/art_misc.h>
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2007-11-07 20:40:25 -05:00
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#include <gtkmm/rc.h>
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2005-09-25 16:33:00 -04:00
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#include <gtkmm/window.h>
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#include <gtkmm/combo.h>
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#include <gtkmm/label.h>
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#include <gtkmm/paned.h>
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2005-09-25 14:42:24 -04:00
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#include <gtk/gtkpaned.h>
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2012-06-12 10:19:35 -04:00
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#include <boost/algorithm/string.hpp>
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2005-09-25 14:42:24 -04:00
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2009-02-25 13:26:51 -05:00
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#include "pbd/file_utils.h"
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2007-06-27 08:12:44 -04:00
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2005-09-25 16:33:00 -04:00
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#include <gtkmm2ext/utils.h>
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2009-10-30 11:30:22 -04:00
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#include "ardour/rc_configuration.h"
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2007-06-27 08:12:44 -04:00
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2009-02-25 13:26:51 -05:00
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#include "ardour/filesystem_paths.h"
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2005-09-25 14:42:24 -04:00
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#include "ardour_ui.h"
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2011-02-24 14:44:13 -05:00
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#include "debug.h"
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2009-08-26 23:09:30 -04:00
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#include "public_editor.h"
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2005-11-25 19:06:46 -05:00
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#include "keyboard.h"
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2005-09-25 14:42:24 -04:00
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#include "utils.h"
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#include "i18n.h"
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#include "rgb_macros.h"
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2005-11-28 17:36:26 -05:00
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#include "canvas_impl.h"
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2010-04-06 12:57:35 -04:00
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#include "gui_thread.h"
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2005-09-25 14:42:24 -04:00
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using namespace std;
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using namespace Gtk;
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2006-01-06 10:06:33 -05:00
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using namespace Glib;
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2006-06-21 19:01:03 -04:00
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using namespace PBD;
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2009-12-04 17:51:32 -05:00
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using Gtkmm2ext::Keyboard;
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2005-09-25 14:42:24 -04:00
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2008-03-17 16:54:03 -04:00
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sigc::signal<void> DPIReset;
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2009-06-20 09:41:55 -04:00
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2009-07-03 19:51:58 -04:00
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/** Add an element to a menu, settings its sensitivity.
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* @param m Menu to add to.
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* @param e Element to add.
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* @param s true to make sensitive, false to make insensitive
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*/
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void
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add_item_with_sensitivity (Menu_Helpers::MenuList& m, Menu_Helpers::MenuElem e, bool s)
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{
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m.push_back (e);
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if (!s) {
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m.back().set_sensitive (false);
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}
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}
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2005-09-25 14:42:24 -04:00
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gint
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2009-07-21 11:55:17 -04:00
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just_hide_it (GdkEventAny */*ev*/, Gtk::Window *win)
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2005-09-25 14:42:24 -04:00
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{
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2007-07-07 01:04:34 -04:00
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win->hide ();
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2009-06-20 09:41:55 -04:00
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return 0;
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2005-09-25 14:42:24 -04:00
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}
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/* xpm2rgb copied from nixieclock, which bore the legend:
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nixieclock - a nixie desktop timepiece
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Copyright (C) 2000 Greg Ercolano, erco@3dsite.com
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and was released under the GPL.
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*/
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unsigned char*
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xpm2rgb (const char** xpm, uint32_t& w, uint32_t& h)
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{
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static long vals[256], val;
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uint32_t t, x, y, colors, cpp;
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unsigned char c;
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unsigned char *savergb, *rgb;
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2009-10-14 12:10:01 -04:00
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2005-09-25 14:42:24 -04:00
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// PARSE HEADER
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2009-10-14 12:10:01 -04:00
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2005-09-25 14:42:24 -04:00
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if ( sscanf(xpm[0], "%u%u%u%u", &w, &h, &colors, &cpp) != 4 ) {
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2005-10-06 15:10:57 -04:00
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error << string_compose (_("bad XPM header %1"), xpm[0])
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2005-09-25 14:42:24 -04:00
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<< endmsg;
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return 0;
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}
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2007-03-01 13:28:04 -05:00
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savergb = rgb = (unsigned char*) malloc (h * w * 3);
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2009-10-14 12:10:01 -04:00
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2005-09-25 14:42:24 -04:00
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// LOAD XPM COLORMAP LONG ENOUGH TO DO CONVERSION
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for (t = 0; t < colors; ++t) {
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sscanf (xpm[t+1], "%c c #%lx", &c, &val);
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vals[c] = val;
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}
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2009-10-14 12:10:01 -04:00
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2005-09-25 14:42:24 -04:00
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// COLORMAP -> RGB CONVERSION
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// Get low 3 bytes from vals[]
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//
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const char *p;
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for (y = h-1; y > 0; --y) {
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for (p = xpm[1+colors+(h-y-1)], x = 0; x < w; x++, rgb += 3) {
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val = vals[(int)*p++];
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*(rgb+2) = val & 0xff; val >>= 8; // 2:B
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*(rgb+1) = val & 0xff; val >>= 8; // 1:G
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*(rgb+0) = val & 0xff; // 0:R
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}
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}
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return (savergb);
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}
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unsigned char*
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xpm2rgba (const char** xpm, uint32_t& w, uint32_t& h)
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{
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static long vals[256], val;
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uint32_t t, x, y, colors, cpp;
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unsigned char c;
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unsigned char *savergb, *rgb;
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char transparent;
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// PARSE HEADER
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if ( sscanf(xpm[0], "%u%u%u%u", &w, &h, &colors, &cpp) != 4 ) {
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2005-10-06 15:10:57 -04:00
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error << string_compose (_("bad XPM header %1"), xpm[0])
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2005-09-25 14:42:24 -04:00
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<< endmsg;
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return 0;
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}
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2007-03-01 13:28:04 -05:00
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savergb = rgb = (unsigned char*) malloc (h * w * 4);
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2009-10-14 12:10:01 -04:00
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2005-09-25 14:42:24 -04:00
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// LOAD XPM COLORMAP LONG ENOUGH TO DO CONVERSION
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if (strstr (xpm[1], "None")) {
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sscanf (xpm[1], "%c", &transparent);
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t = 1;
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} else {
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transparent = 0;
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t = 0;
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}
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for (; t < colors; ++t) {
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sscanf (xpm[t+1], "%c c #%lx", &c, &val);
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vals[c] = val;
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}
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2009-10-14 12:10:01 -04:00
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2005-09-25 14:42:24 -04:00
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// COLORMAP -> RGB CONVERSION
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// Get low 3 bytes from vals[]
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//
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const char *p;
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for (y = h-1; y > 0; --y) {
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char alpha;
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for (p = xpm[1+colors+(h-y-1)], x = 0; x < w; x++, rgb += 4) {
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if (transparent && (*p++ == transparent)) {
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alpha = 0;
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val = 0;
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} else {
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alpha = 255;
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val = vals[(int)*p];
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}
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*(rgb+3) = alpha; // 3: alpha
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*(rgb+2) = val & 0xff; val >>= 8; // 2:B
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*(rgb+1) = val & 0xff; val >>= 8; // 1:G
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*(rgb+0) = val & 0xff; // 0:R
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}
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}
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return (savergb);
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}
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2005-11-23 12:21:12 -05:00
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ArdourCanvas::Points*
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2009-07-21 11:55:17 -04:00
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get_canvas_points (string /*who*/, uint32_t npoints)
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2005-09-25 14:42:24 -04:00
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{
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// cerr << who << ": wants " << npoints << " canvas points" << endl;
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#ifdef TRAP_EXCESSIVE_POINT_REQUESTS
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if (npoints > (uint32_t) gdk_screen_width() + 4) {
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abort ();
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}
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#endif
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2005-11-23 12:21:12 -05:00
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return new ArdourCanvas::Points (npoints);
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2005-09-25 14:42:24 -04:00
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}
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2011-06-02 13:50:37 -04:00
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Pango::FontDescription
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2005-09-25 14:42:24 -04:00
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get_font_for_style (string widgetname)
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{
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2005-12-02 14:18:26 -05:00
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Gtk::Window window (WINDOW_TOPLEVEL);
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2005-09-25 14:42:24 -04:00
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Gtk::Label foobar;
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2006-08-01 00:05:15 -04:00
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Glib::RefPtr<Gtk::Style> style;
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2005-09-25 14:42:24 -04:00
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2005-12-02 14:18:26 -05:00
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window.add (foobar);
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2005-09-25 14:42:24 -04:00
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foobar.set_name (widgetname);
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foobar.ensure_style();
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2005-10-09 08:51:04 -04:00
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style = foobar.get_style ();
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2007-03-05 18:12:47 -05:00
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Glib::RefPtr<const Pango::Layout> layout = foobar.get_layout();
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2009-10-14 12:10:01 -04:00
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2012-11-13 13:05:09 -05:00
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PangoFontDescription *pfd = const_cast<PangoFontDescription *> (pango_layout_get_font_description(const_cast<PangoLayout *>(layout->gobj())));
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2009-10-14 12:10:01 -04:00
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2007-03-05 18:12:47 -05:00
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if (!pfd) {
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2009-10-14 12:10:01 -04:00
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2007-03-05 18:12:47 -05:00
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/* layout inherited its font description from a PangoContext */
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2012-08-10 11:57:09 -04:00
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PangoContext* ctxt = (PangoContext*) pango_layout_get_context (const_cast<PangoLayout*>(layout->gobj()));
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2007-03-05 18:12:47 -05:00
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pfd = pango_context_get_font_description (ctxt);
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2011-06-02 13:50:37 -04:00
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return Pango::FontDescription (pfd); /* make a copy */
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2009-10-14 12:10:01 -04:00
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}
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2007-03-05 18:12:47 -05:00
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2011-06-02 13:50:37 -04:00
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return Pango::FontDescription (pfd); /* make a copy */
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2005-09-25 14:42:24 -04:00
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}
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2005-10-09 08:51:04 -04:00
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2005-09-25 14:42:24 -04:00
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uint32_t
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2006-01-06 10:06:33 -05:00
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rgba_from_style (string style, uint32_t r, uint32_t g, uint32_t b, uint32_t a, string attr, int state, bool rgba)
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2005-09-25 14:42:24 -04:00
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{
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2005-11-29 17:48:54 -05:00
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/* In GTK+2, styles aren't set up correctly if the widget is not
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attached to a toplevel window that has a screen pointer.
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*/
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static Gtk::Window* window = 0;
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if (window == 0) {
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window = new Window (WINDOW_TOPLEVEL);
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}
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2005-09-25 14:42:24 -04:00
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Gtk::Label foo;
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2009-10-14 12:10:01 -04:00
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2005-11-29 17:48:54 -05:00
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window->add (foo);
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2005-09-25 14:42:24 -04:00
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foo.set_name (style);
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foo.ensure_style ();
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2009-10-14 12:10:01 -04:00
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2011-02-08 14:19:55 -05:00
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GtkRcStyle* rc = foo.get_style()->gobj()->rc_style;
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2005-09-25 14:42:24 -04:00
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2011-02-08 14:19:55 -05:00
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if (rc) {
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2006-01-06 10:06:33 -05:00
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if (attr == "fg") {
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2011-02-08 14:19:55 -05:00
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r = rc->fg[state].red / 257;
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g = rc->fg[state].green / 257;
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b = rc->fg[state].blue / 257;
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2009-10-14 12:10:01 -04:00
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2006-01-06 10:06:33 -05:00
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/* what a hack ... "a" is for "active" */
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if (state == Gtk::STATE_NORMAL && rgba) {
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2011-02-08 14:19:55 -05:00
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a = rc->fg[GTK_STATE_ACTIVE].red / 257;
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2006-01-06 10:06:33 -05:00
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}
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} else if (attr == "bg") {
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r = g = b = 0;
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2011-02-08 14:19:55 -05:00
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r = rc->bg[state].red / 257;
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g = rc->bg[state].green / 257;
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b = rc->bg[state].blue / 257;
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2006-01-06 10:06:33 -05:00
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} else if (attr == "base") {
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2011-02-08 14:19:55 -05:00
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r = rc->base[state].red / 257;
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g = rc->base[state].green / 257;
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b = rc->base[state].blue / 257;
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2006-01-06 10:06:33 -05:00
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} else if (attr == "text") {
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2011-02-08 14:19:55 -05:00
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r = rc->text[state].red / 257;
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g = rc->text[state].green / 257;
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b = rc->text[state].blue / 257;
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2006-01-06 10:06:33 -05:00
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}
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2005-09-25 14:42:24 -04:00
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} else {
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2005-10-06 15:10:57 -04:00
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warning << string_compose (_("missing RGBA style for \"%1\""), style) << endl;
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2005-09-25 14:42:24 -04:00
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}
|
2005-11-29 17:48:54 -05:00
|
|
|
|
|
|
|
window->remove ();
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2006-01-06 10:06:33 -05:00
|
|
|
if (state == Gtk::STATE_NORMAL && rgba) {
|
|
|
|
return (uint32_t) RGBA_TO_UINT(r,g,b,a);
|
|
|
|
} else {
|
|
|
|
return (uint32_t) RGB_TO_UINT(r,g,b);
|
|
|
|
}
|
2005-09-25 14:42:24 -04:00
|
|
|
}
|
2005-10-06 14:24:23 -04:00
|
|
|
|
2009-10-14 12:10:01 -04:00
|
|
|
bool
|
2005-11-28 17:36:26 -05:00
|
|
|
canvas_item_visible (ArdourCanvas::Item* item)
|
|
|
|
{
|
|
|
|
return (item->gobj()->object.flags & GNOME_CANVAS_ITEM_VISIBLE) ? true : false;
|
|
|
|
}
|
2006-01-01 10:31:59 -05:00
|
|
|
|
|
|
|
void
|
2006-01-06 10:06:33 -05:00
|
|
|
set_color (Gdk::Color& c, int rgb)
|
2006-01-01 10:31:59 -05:00
|
|
|
{
|
2006-01-06 10:06:33 -05:00
|
|
|
c.set_rgb((rgb >> 16)*256, ((rgb & 0xff00) >> 8)*256, (rgb & 0xff)*256);
|
2006-01-01 10:31:59 -05:00
|
|
|
}
|
2006-03-09 18:44:39 -05:00
|
|
|
|
2009-08-26 23:09:30 -04:00
|
|
|
bool
|
|
|
|
relay_key_press (GdkEventKey* ev, Gtk::Window* win)
|
|
|
|
{
|
|
|
|
if (!key_press_focus_accelerator_handler (*win, ev)) {
|
|
|
|
return PublicEditor::instance().on_key_press_event(ev);
|
|
|
|
} else {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2010-03-11 17:51:24 -05:00
|
|
|
bool
|
|
|
|
forward_key_press (GdkEventKey* ev)
|
|
|
|
{
|
|
|
|
return PublicEditor::instance().on_key_press_event(ev);
|
|
|
|
}
|
|
|
|
|
2013-06-09 19:54:55 -04:00
|
|
|
bool
|
|
|
|
emulate_key_event (Gtk::Widget* w, unsigned int keyval)
|
|
|
|
{
|
|
|
|
GdkDisplay *display = gtk_widget_get_display (GTK_WIDGET(w->gobj()));
|
|
|
|
GdkKeymap *keymap = gdk_keymap_get_for_display (display);
|
|
|
|
GdkKeymapKey *keymapkey = NULL;
|
|
|
|
gint n_keys;
|
|
|
|
|
|
|
|
if (!gdk_keymap_get_entries_for_keyval(keymap, keyval, &keymapkey, &n_keys)) return false;
|
|
|
|
if (n_keys !=1) { g_free(keymapkey); return false;}
|
|
|
|
|
|
|
|
GdkEventKey ev;
|
|
|
|
ev.type = GDK_KEY_PRESS;
|
|
|
|
ev.window = gtk_widget_get_window(GTK_WIDGET(w->gobj()));
|
|
|
|
ev.send_event = FALSE;
|
|
|
|
ev.time = 0;
|
|
|
|
ev.state = 0;
|
|
|
|
ev.keyval = keyval;
|
|
|
|
ev.length = 0;
|
|
|
|
ev.string = (gchar*) "";
|
|
|
|
ev.hardware_keycode = keymapkey[0].keycode;
|
|
|
|
ev.group = keymapkey[0].group;
|
|
|
|
g_free(keymapkey);
|
|
|
|
|
|
|
|
forward_key_press(&ev);
|
|
|
|
ev.type = GDK_KEY_RELEASE;
|
|
|
|
return forward_key_press(&ev);
|
|
|
|
}
|
|
|
|
|
2006-03-09 18:44:39 -05:00
|
|
|
bool
|
|
|
|
key_press_focus_accelerator_handler (Gtk::Window& window, GdkEventKey* ev)
|
|
|
|
{
|
|
|
|
GtkWindow* win = window.gobj();
|
2006-03-13 22:43:54 -05:00
|
|
|
GtkWidget* focus = gtk_window_get_focus (win);
|
|
|
|
bool special_handling_of_unmodified_accelerators = false;
|
2008-12-12 09:43:24 -05:00
|
|
|
bool allow_activating = true;
|
2011-08-17 08:46:42 -04:00
|
|
|
/* consider all relevant modifiers but not LOCK or SHIFT */
|
|
|
|
const guint mask = (Keyboard::RelevantModifierKeyMask & ~(Gdk::SHIFT_MASK|Gdk::LOCK_MASK));
|
2006-03-13 22:43:54 -05:00
|
|
|
|
|
|
|
if (focus) {
|
2007-05-22 20:06:16 -04:00
|
|
|
if (GTK_IS_ENTRY(focus) || Keyboard::some_magic_widget_has_focus()) {
|
2006-03-13 22:43:54 -05:00
|
|
|
special_handling_of_unmodified_accelerators = true;
|
2009-10-14 12:10:01 -04:00
|
|
|
}
|
|
|
|
}
|
2006-03-09 18:44:39 -05:00
|
|
|
|
2008-12-12 09:43:24 -05:00
|
|
|
#ifdef GTKOSX
|
2012-07-26 23:12:52 -04:00
|
|
|
/* at one time this appeared to be necessary. As of July 2012, it does not
|
|
|
|
appear to be. if it ever is necessar, figure out if it should apply
|
|
|
|
to all platforms.
|
|
|
|
*/
|
|
|
|
#if 0
|
2008-12-12 09:43:24 -05:00
|
|
|
if (Keyboard::some_magic_widget_has_focus ()) {
|
2012-07-26 23:12:52 -04:00
|
|
|
allow_activating = false;
|
2008-12-12 09:43:24 -05:00
|
|
|
}
|
|
|
|
#endif
|
2012-07-26 23:12:52 -04:00
|
|
|
#endif
|
2008-12-12 09:43:24 -05:00
|
|
|
|
2011-06-01 13:00:29 -04:00
|
|
|
|
2011-11-20 12:43:23 -05:00
|
|
|
DEBUG_TRACE (DEBUG::Accelerators, string_compose ("Win = %1 focus = %7 Key event: code = %2 state = %3 special handling ? %4 magic widget focus ? %5 allow_activation ? %6\n",
|
2011-02-24 14:44:13 -05:00
|
|
|
win,
|
|
|
|
ev->keyval,
|
2011-03-01 18:26:27 -05:00
|
|
|
ev->state,
|
|
|
|
special_handling_of_unmodified_accelerators,
|
|
|
|
Keyboard::some_magic_widget_has_focus(),
|
2011-11-20 12:43:23 -05:00
|
|
|
allow_activating,
|
|
|
|
focus));
|
2011-06-01 13:00:29 -04:00
|
|
|
|
2006-03-09 18:44:39 -05:00
|
|
|
/* This exists to allow us to override the way GTK handles
|
|
|
|
key events. The normal sequence is:
|
|
|
|
|
|
|
|
a) event is delivered to a GtkWindow
|
|
|
|
b) accelerators/mnemonics are activated
|
|
|
|
c) if (b) didn't handle the event, propagate to
|
|
|
|
the focus widget and/or focus chain
|
|
|
|
|
|
|
|
The problem with this is that if the accelerators include
|
2009-10-14 12:10:01 -04:00
|
|
|
keys without modifiers, such as the space bar or the
|
2006-03-09 18:44:39 -05:00
|
|
|
letter "e", then pressing the key while typing into
|
|
|
|
a text entry widget results in the accelerator being
|
|
|
|
activated, instead of the desired letter appearing
|
|
|
|
in the text entry.
|
|
|
|
|
|
|
|
There is no good way of fixing this, but this
|
2009-10-14 12:10:01 -04:00
|
|
|
represents a compromise. The idea is that
|
2006-03-09 18:44:39 -05:00
|
|
|
key events involving modifiers (not Shift)
|
|
|
|
get routed into the activation pathway first, then
|
|
|
|
get propagated to the focus widget if necessary.
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2006-03-09 18:44:39 -05:00
|
|
|
If the key event doesn't involve modifiers,
|
|
|
|
we deliver to the focus widget first, thus allowing
|
|
|
|
it to get "normal text" without interference
|
|
|
|
from acceleration.
|
|
|
|
|
|
|
|
Of course, this can also be problematic: if there
|
|
|
|
is a widget with focus, then it will swallow
|
|
|
|
all "normal text" accelerators.
|
|
|
|
*/
|
|
|
|
|
2011-08-19 10:47:41 -04:00
|
|
|
if (!special_handling_of_unmodified_accelerators) {
|
|
|
|
|
|
|
|
/* XXX note that for a brief moment, the conditional above
|
|
|
|
* included "|| (ev->state & mask)" so as to enforce the
|
|
|
|
* implication of special_handling_of_UNMODIFIED_accelerators.
|
|
|
|
* however, this forces any key that GTK doesn't allow and that
|
|
|
|
* we have an alternative (see next comment) for to be
|
|
|
|
* automatically sent through the accel groups activation
|
|
|
|
* pathway, which prevents individual widgets & canvas items
|
|
|
|
* from ever seeing it if is used by a key binding.
|
|
|
|
*
|
|
|
|
* specifically, this hid Ctrl-down-arrow from MIDI region
|
|
|
|
* views because it is also bound to an action.
|
|
|
|
*
|
|
|
|
* until we have a robust, clean binding system, this
|
|
|
|
* quirk will have to remain in place.
|
|
|
|
*/
|
2006-05-01 21:08:34 -04:00
|
|
|
|
|
|
|
/* pretend that certain key events that GTK does not allow
|
|
|
|
to be used as accelerators are actually something that
|
2011-08-17 08:46:42 -04:00
|
|
|
it does allow. but only where there are no modifiers.
|
2006-05-01 21:08:34 -04:00
|
|
|
*/
|
|
|
|
|
2008-09-10 11:03:30 -04:00
|
|
|
uint32_t fakekey = ev->keyval;
|
2006-05-01 21:08:34 -04:00
|
|
|
|
2010-05-25 12:45:21 -04:00
|
|
|
if (Gtkmm2ext::possibly_translate_keyval_to_make_legal_accelerator (fakekey)) {
|
2012-03-09 12:15:25 -05:00
|
|
|
DEBUG_TRACE (DEBUG::Accelerators, string_compose ("\tactivate (was %1 now %2) without special hanlding of unmodified accels\n",
|
|
|
|
ev->keyval, fakekey));
|
|
|
|
|
|
|
|
GdkModifierType mod = GdkModifierType (ev->state);
|
|
|
|
|
|
|
|
mod = GdkModifierType (mod & gtk_accelerator_get_default_mod_mask());
|
|
|
|
#ifdef GTKOSX
|
|
|
|
/* GTK on OS X is currently (February 2012) setting both
|
|
|
|
the Meta and Mod2 bits in the event modifier state if
|
|
|
|
the Command key is down.
|
|
|
|
|
|
|
|
gtk_accel_groups_activate() does not invoke any of the logic
|
|
|
|
that gtk_window_activate_key() will that sorts out that stupid
|
|
|
|
state of affairs, and as a result it fails to find a match
|
|
|
|
for the key event and the current set of accelerators.
|
|
|
|
|
|
|
|
to fix this, if the meta bit is set, remove the mod2 bit
|
|
|
|
from the modifier. this assumes that our bindings use Primary
|
|
|
|
which will have set the meta bit in the accelerator entry.
|
|
|
|
*/
|
|
|
|
if (mod & GDK_META_MASK) {
|
|
|
|
mod = GdkModifierType (mod & ~GDK_MOD2_MASK);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
if (allow_activating && gtk_accel_groups_activate(G_OBJECT(win), fakekey, mod)) {
|
2011-08-17 08:46:42 -04:00
|
|
|
DEBUG_TRACE (DEBUG::Accelerators, "\taccel group activated by fakekey\n");
|
2008-02-16 17:43:18 -05:00
|
|
|
return true;
|
|
|
|
}
|
2006-05-01 21:08:34 -04:00
|
|
|
}
|
|
|
|
}
|
2006-03-13 22:43:54 -05:00
|
|
|
|
2008-01-10 16:20:59 -05:00
|
|
|
if (!special_handling_of_unmodified_accelerators || (ev->state & mask)) {
|
|
|
|
|
|
|
|
/* no special handling or there are modifiers in effect: accelerate first */
|
2006-03-13 22:43:54 -05:00
|
|
|
|
2011-02-24 14:44:13 -05:00
|
|
|
DEBUG_TRACE (DEBUG::Accelerators, "\tactivate, then propagate\n");
|
2013-06-09 19:54:55 -04:00
|
|
|
DEBUG_TRACE (DEBUG::Accelerators, string_compose ("\tevent send-event:%1 time:%2 length:%3 string:%4 hardware_keycode:%5 group:%6\n",
|
|
|
|
ev->send_event, ev->time, ev->length, ev->string, ev->hardware_keycode, ev->group));
|
2008-12-12 09:43:24 -05:00
|
|
|
|
|
|
|
if (allow_activating) {
|
2012-07-26 23:21:39 -04:00
|
|
|
DEBUG_TRACE (DEBUG::Accelerators, "\tsending to window\n");
|
2008-12-12 09:43:24 -05:00
|
|
|
if (gtk_window_activate_key (win, ev)) {
|
2012-07-26 23:21:39 -04:00
|
|
|
DEBUG_TRACE (DEBUG::Accelerators, "\t\thandled\n");
|
2008-12-12 09:43:24 -05:00
|
|
|
return true;
|
2008-01-10 16:20:59 -05:00
|
|
|
}
|
2011-08-17 08:46:42 -04:00
|
|
|
} else {
|
|
|
|
DEBUG_TRACE (DEBUG::Accelerators, "\tactivation skipped\n");
|
2008-12-12 09:43:24 -05:00
|
|
|
}
|
|
|
|
|
2011-02-24 14:44:13 -05:00
|
|
|
DEBUG_TRACE (DEBUG::Accelerators, "\tnot accelerated, now propagate\n");
|
|
|
|
|
2008-12-12 09:43:24 -05:00
|
|
|
return gtk_window_propagate_key_event (win, ev);
|
2006-03-09 18:44:39 -05:00
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2006-03-09 18:44:39 -05:00
|
|
|
/* no modifiers, propagate first */
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2011-02-24 14:44:13 -05:00
|
|
|
DEBUG_TRACE (DEBUG::Accelerators, "\tpropagate, then activate\n");
|
2008-12-12 09:43:24 -05:00
|
|
|
|
2011-02-24 14:44:13 -05:00
|
|
|
if (!gtk_window_propagate_key_event (win, ev)) {
|
|
|
|
DEBUG_TRACE (DEBUG::Accelerators, "\tpropagation didn't handle, so activate\n");
|
2008-12-12 09:43:24 -05:00
|
|
|
if (allow_activating) {
|
|
|
|
return gtk_window_activate_key (win, ev);
|
2011-08-17 08:46:42 -04:00
|
|
|
} else {
|
|
|
|
DEBUG_TRACE (DEBUG::Accelerators, "\tactivation skipped\n");
|
2009-10-14 12:10:01 -04:00
|
|
|
}
|
|
|
|
|
2007-05-22 20:06:16 -04:00
|
|
|
} else {
|
2011-02-24 14:44:13 -05:00
|
|
|
DEBUG_TRACE (DEBUG::Accelerators, "\thandled by propagate\n");
|
2007-05-22 20:06:16 -04:00
|
|
|
return true;
|
|
|
|
}
|
2006-03-09 18:44:39 -05:00
|
|
|
|
2011-02-24 14:44:13 -05:00
|
|
|
DEBUG_TRACE (DEBUG::Accelerators, "\tnot handled\n");
|
2006-03-09 18:44:39 -05:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2009-10-14 12:10:01 -04:00
|
|
|
Glib::RefPtr<Gdk::Pixbuf>
|
2006-03-12 10:46:29 -05:00
|
|
|
get_xpm (std::string name)
|
|
|
|
{
|
2008-09-10 11:03:30 -04:00
|
|
|
if (!xpm_map[name]) {
|
2007-06-27 08:12:44 -04:00
|
|
|
|
2012-05-18 13:24:06 -04:00
|
|
|
SearchPath spath(ARDOUR::ardour_data_search_path());
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-09-10 11:03:30 -04:00
|
|
|
spath.add_subdirectory_to_paths("pixmaps");
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2012-06-23 01:06:54 -04:00
|
|
|
std::string data_file_path;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-09-10 17:27:39 -04:00
|
|
|
if(!find_file_in_search_path (spath, name, data_file_path)) {
|
2008-09-10 11:03:30 -04:00
|
|
|
fatal << string_compose (_("cannot find XPM file for %1"), name) << endmsg;
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-09-10 11:03:30 -04:00
|
|
|
try {
|
2012-06-23 01:06:54 -04:00
|
|
|
xpm_map[name] = Gdk::Pixbuf::create_from_file (data_file_path);
|
2008-09-10 17:27:39 -04:00
|
|
|
} catch(const Glib::Error& e) {
|
2008-09-10 11:03:30 -04:00
|
|
|
warning << "Caught Glib::Error: " << e.what() << endmsg;
|
2008-09-10 17:27:39 -04:00
|
|
|
}
|
2006-03-12 10:46:29 -05:00
|
|
|
}
|
2007-10-11 18:07:47 -04:00
|
|
|
|
2008-09-10 11:03:30 -04:00
|
|
|
return xpm_map[name];
|
2006-03-12 10:46:29 -05:00
|
|
|
}
|
2006-03-14 15:51:55 -05:00
|
|
|
|
2010-09-14 12:51:02 -04:00
|
|
|
std::string
|
2009-07-28 16:51:28 -04:00
|
|
|
get_icon_path (const char* cname)
|
2006-10-10 13:46:22 -04:00
|
|
|
{
|
|
|
|
string name = cname;
|
|
|
|
name += X_(".png");
|
|
|
|
|
2012-05-18 13:24:06 -04:00
|
|
|
SearchPath spath(ARDOUR::ardour_data_search_path());
|
2006-10-10 13:46:22 -04:00
|
|
|
|
2007-06-27 08:12:48 -04:00
|
|
|
spath.add_subdirectory_to_paths("icons");
|
|
|
|
|
2012-06-23 01:06:54 -04:00
|
|
|
std::string data_file_path;
|
2007-06-27 08:12:48 -04:00
|
|
|
|
2008-01-10 16:20:59 -05:00
|
|
|
if (!find_file_in_search_path (spath, name, data_file_path)) {
|
2012-05-18 13:24:06 -04:00
|
|
|
fatal << string_compose (_("cannot find icon image for %1 using %2"), name, spath.to_string()) << endmsg;
|
2006-10-10 13:46:22 -04:00
|
|
|
}
|
|
|
|
|
2012-06-23 01:06:54 -04:00
|
|
|
return data_file_path;
|
2009-07-28 16:51:28 -04:00
|
|
|
}
|
|
|
|
|
2009-10-14 12:10:01 -04:00
|
|
|
Glib::RefPtr<Gdk::Pixbuf>
|
2009-07-28 16:51:28 -04:00
|
|
|
get_icon (const char* cname)
|
|
|
|
{
|
2008-01-10 16:20:59 -05:00
|
|
|
Glib::RefPtr<Gdk::Pixbuf> img;
|
|
|
|
try {
|
2009-07-28 16:51:28 -04:00
|
|
|
img = Gdk::Pixbuf::create_from_file (get_icon_path (cname));
|
2008-09-10 17:27:39 -04:00
|
|
|
} catch (const Gdk::PixbufError &e) {
|
|
|
|
cerr << "Caught PixbufError: " << e.what() << endl;
|
|
|
|
} catch (...) {
|
2012-11-13 10:11:07 -05:00
|
|
|
error << string_compose (_("Caught exception while loading icon named %1"), cname) << endmsg;
|
2008-01-10 16:20:59 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
return img;
|
2006-10-10 13:46:22 -04:00
|
|
|
}
|
|
|
|
|
2006-09-29 17:39:39 -04:00
|
|
|
string
|
|
|
|
longest (vector<string>& strings)
|
|
|
|
{
|
|
|
|
if (strings.empty()) {
|
|
|
|
return string ("");
|
|
|
|
}
|
|
|
|
|
|
|
|
vector<string>::iterator longest = strings.begin();
|
|
|
|
string::size_type longest_length = (*longest).length();
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2006-09-29 17:39:39 -04:00
|
|
|
vector<string>::iterator i = longest;
|
|
|
|
++i;
|
|
|
|
|
|
|
|
while (i != strings.end()) {
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2006-09-29 17:39:39 -04:00
|
|
|
string::size_type len = (*i).length();
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2006-09-29 17:39:39 -04:00
|
|
|
if (len > longest_length) {
|
|
|
|
longest = i;
|
|
|
|
longest_length = len;
|
2009-10-14 12:10:01 -04:00
|
|
|
}
|
|
|
|
|
2006-09-29 17:39:39 -04:00
|
|
|
++i;
|
|
|
|
}
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2006-09-29 17:39:39 -04:00
|
|
|
return *longest;
|
|
|
|
}
|
2006-11-29 23:21:32 -05:00
|
|
|
|
|
|
|
bool
|
|
|
|
key_is_legal_for_numeric_entry (guint keyval)
|
|
|
|
{
|
2012-11-13 13:05:09 -05:00
|
|
|
/* we assume that this does not change over the life of the process
|
|
|
|
*/
|
|
|
|
|
|
|
|
static int comma_decimal = -1;
|
|
|
|
|
|
|
|
switch (keyval) {
|
|
|
|
case GDK_period:
|
|
|
|
case GDK_comma:
|
|
|
|
if (comma_decimal < 0) {
|
|
|
|
std::lconv* lc = std::localeconv();
|
|
|
|
if (strchr (lc->decimal_point, ',') != 0) {
|
|
|
|
comma_decimal = 1;
|
|
|
|
} else {
|
|
|
|
comma_decimal = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2006-11-29 23:21:32 -05:00
|
|
|
switch (keyval) {
|
2012-12-08 14:46:40 -05:00
|
|
|
case GDK_decimalpoint:
|
2012-12-08 15:21:54 -05:00
|
|
|
case GDK_KP_Separator:
|
2012-12-08 14:46:40 -05:00
|
|
|
return true;
|
|
|
|
|
2006-11-29 23:21:32 -05:00
|
|
|
case GDK_period:
|
2012-11-13 13:05:09 -05:00
|
|
|
if (comma_decimal) {
|
|
|
|
return false;
|
|
|
|
} else {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
break;
|
2006-11-29 23:21:32 -05:00
|
|
|
case GDK_comma:
|
2012-11-13 13:05:09 -05:00
|
|
|
if (comma_decimal) {
|
|
|
|
return true;
|
|
|
|
} else {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case GDK_minus:
|
|
|
|
case GDK_plus:
|
2006-11-29 23:21:32 -05:00
|
|
|
case GDK_0:
|
|
|
|
case GDK_1:
|
|
|
|
case GDK_2:
|
|
|
|
case GDK_3:
|
|
|
|
case GDK_4:
|
|
|
|
case GDK_5:
|
|
|
|
case GDK_6:
|
|
|
|
case GDK_7:
|
|
|
|
case GDK_8:
|
|
|
|
case GDK_9:
|
|
|
|
case GDK_KP_Add:
|
|
|
|
case GDK_KP_Subtract:
|
|
|
|
case GDK_KP_Decimal:
|
|
|
|
case GDK_KP_0:
|
|
|
|
case GDK_KP_1:
|
|
|
|
case GDK_KP_2:
|
|
|
|
case GDK_KP_3:
|
|
|
|
case GDK_KP_4:
|
|
|
|
case GDK_KP_5:
|
|
|
|
case GDK_KP_6:
|
|
|
|
case GDK_KP_7:
|
|
|
|
case GDK_KP_8:
|
|
|
|
case GDK_KP_9:
|
|
|
|
case GDK_Return:
|
|
|
|
case GDK_BackSpace:
|
|
|
|
case GDK_Delete:
|
|
|
|
case GDK_KP_Enter:
|
|
|
|
case GDK_Home:
|
|
|
|
case GDK_End:
|
|
|
|
case GDK_Left:
|
|
|
|
case GDK_Right:
|
|
|
|
return true;
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2006-11-29 23:21:32 -05:00
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
return false;
|
|
|
|
}
|
2008-03-17 16:54:03 -04:00
|
|
|
void
|
|
|
|
set_pango_fontsize ()
|
|
|
|
{
|
|
|
|
long val = ARDOUR::Config->get_font_scale();
|
|
|
|
|
2008-09-10 17:27:39 -04:00
|
|
|
/* FT2 rendering - used by GnomeCanvas, sigh */
|
2008-03-17 16:54:03 -04:00
|
|
|
|
2013-03-23 09:33:20 -04:00
|
|
|
pango_ft2_font_map_set_resolution ((PangoFT2FontMap*) pango_ft2_font_map_new(), val/1024, val/1024);
|
2008-03-17 16:54:03 -04:00
|
|
|
|
|
|
|
/* Cairo rendering, in case there is any */
|
2009-10-14 12:10:01 -04:00
|
|
|
|
2008-03-17 16:54:03 -04:00
|
|
|
pango_cairo_font_map_set_resolution ((PangoCairoFontMap*) pango_cairo_font_map_get_default(), val/1024);
|
|
|
|
}
|
2006-11-29 23:21:32 -05:00
|
|
|
|
2008-03-17 16:54:03 -04:00
|
|
|
void
|
|
|
|
reset_dpi ()
|
|
|
|
{
|
|
|
|
long val = ARDOUR::Config->get_font_scale();
|
|
|
|
set_pango_fontsize ();
|
|
|
|
/* Xft rendering */
|
2007-01-31 13:51:33 -05:00
|
|
|
|
2008-03-17 16:54:03 -04:00
|
|
|
gtk_settings_set_long_property (gtk_settings_get_default(),
|
|
|
|
"gtk-xft-dpi", val, "ardour");
|
|
|
|
DPIReset();//Emit Signal
|
|
|
|
}
|
2007-02-03 17:08:23 -05:00
|
|
|
|
2009-08-29 16:48:11 -04:00
|
|
|
void
|
|
|
|
resize_window_to_proportion_of_monitor (Gtk::Window* window, int max_width, int max_height)
|
|
|
|
{
|
|
|
|
Glib::RefPtr<Gdk::Screen> screen = window->get_screen ();
|
|
|
|
Gdk::Rectangle monitor_rect;
|
|
|
|
screen->get_monitor_geometry (0, monitor_rect);
|
|
|
|
|
2010-07-26 22:10:12 -04:00
|
|
|
int const w = std::min (int (monitor_rect.get_width() * 0.8), max_width);
|
|
|
|
int const h = std::min (int (monitor_rect.get_height() * 0.8), max_height);
|
2009-08-29 16:48:11 -04:00
|
|
|
|
|
|
|
window->resize (w, h);
|
|
|
|
}
|
2009-11-12 15:39:53 -05:00
|
|
|
|
2010-01-14 19:52:22 -05:00
|
|
|
|
|
|
|
/** Replace _ with __ in a string; for use with menu item text to make underscores displayed correctly */
|
|
|
|
string
|
|
|
|
escape_underscores (string const & s)
|
|
|
|
{
|
|
|
|
string o;
|
|
|
|
string::size_type const N = s.length ();
|
|
|
|
|
|
|
|
for (string::size_type i = 0; i < N; ++i) {
|
|
|
|
if (s[i] == '_') {
|
|
|
|
o += "__";
|
|
|
|
} else {
|
|
|
|
o += s[i];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return o;
|
|
|
|
}
|
2010-04-06 12:57:35 -04:00
|
|
|
|
2012-06-12 10:19:35 -04:00
|
|
|
/** Replace < and > with < and > respectively to make < > display correctly in markup strings */
|
|
|
|
string
|
|
|
|
escape_angled_brackets (string const & s)
|
|
|
|
{
|
|
|
|
string o = s;
|
|
|
|
boost::replace_all (o, "<", "<");
|
|
|
|
boost::replace_all (o, ">", ">");
|
|
|
|
return o;
|
|
|
|
}
|
|
|
|
|
2011-08-30 05:48:53 -04:00
|
|
|
Gdk::Color
|
|
|
|
unique_random_color (list<Gdk::Color>& used_colors)
|
|
|
|
{
|
|
|
|
Gdk::Color newcolor;
|
2011-06-01 13:00:29 -04:00
|
|
|
|
2011-08-30 05:48:53 -04:00
|
|
|
while (1) {
|
|
|
|
|
|
|
|
/* avoid neon/glowing tones by limiting them to the
|
|
|
|
"inner section" (paler) of a color wheel/circle.
|
|
|
|
*/
|
|
|
|
|
|
|
|
const int32_t max_saturation = 48000; // 65535 would open up the whole color wheel
|
|
|
|
|
2013-07-11 11:38:46 -04:00
|
|
|
newcolor.set_red (g_random_int() % max_saturation);
|
|
|
|
newcolor.set_blue (g_random_int() % max_saturation);
|
|
|
|
newcolor.set_green (g_random_int() % max_saturation);
|
2011-08-30 05:48:53 -04:00
|
|
|
|
|
|
|
if (used_colors.size() == 0) {
|
|
|
|
used_colors.push_back (newcolor);
|
|
|
|
return newcolor;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (list<Gdk::Color>::iterator i = used_colors.begin(); i != used_colors.end(); ++i) {
|
|
|
|
Gdk::Color c = *i;
|
|
|
|
float rdelta, bdelta, gdelta;
|
|
|
|
|
|
|
|
rdelta = newcolor.get_red() - c.get_red();
|
|
|
|
bdelta = newcolor.get_blue() - c.get_blue();
|
|
|
|
gdelta = newcolor.get_green() - c.get_green();
|
|
|
|
|
|
|
|
if (sqrt (rdelta*rdelta + bdelta*bdelta + gdelta*gdelta) > 25.0) {
|
|
|
|
used_colors.push_back (newcolor);
|
|
|
|
return newcolor;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* XXX need throttle here to make sure we don't spin for ever */
|
|
|
|
}
|
|
|
|
}
|