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fltk 1.3.0rc3
About: FLTK (Fast Light Tool Kit) is a cross-platform C++ GUI toolkit for UNIX/Linux (X11), Microsoft Windows, and MacOS X. Release candidate.
SfR Fresh Dox: fltk-1.3.0rc3-source.tar.gz ("inofficial" and yet experimental doxygen-generated source code documentation) ![]() |
00001 // 00002 // "$Id: Fl_Menu_Bar.cxx 7903 2010-11-28 21:06:39Z matt $" 00003 // 00004 // Menu bar widget for the Fast Light Tool Kit (FLTK). 00005 // 00006 // Copyright 1998-2010 by Bill Spitzak and others. 00007 // 00008 // This library is free software; you can redistribute it and/or 00009 // modify it under the terms of the GNU Library General Public 00010 // License as published by the Free Software Foundation; either 00011 // version 2 of the License, or (at your option) any later version. 00012 // 00013 // This library is distributed in the hope that it will be useful, 00014 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00015 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00016 // Library General Public License for more details. 00017 // 00018 // You should have received a copy of the GNU Library General Public 00019 // License along with this library; if not, write to the Free Software 00020 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 00021 // USA. 00022 // 00023 // Please report all bugs and problems on the following page: 00024 // 00025 // http://www.fltk.org/str.php 00026 // 00027 00028 #include <FL/Fl.H> 00029 #include <FL/Fl_Menu_Bar.H> 00030 #include <FL/fl_draw.H> 00031 00032 void Fl_Menu_Bar::draw() { 00033 draw_box(); 00034 if (!menu() || !menu()->text) return; 00035 const Fl_Menu_Item* m; 00036 int X = x()+6; 00037 for (m=menu()->first(); m->text; m = m->next()) { 00038 int W = m->measure(0,this) + 16; 00039 m->draw(X, y(), W, h(), this); 00040 X += W; 00041 if (m->flags & FL_MENU_DIVIDER) { 00042 int y1 = y() + Fl::box_dy(box()); 00043 int y2 = y1 + h() - Fl::box_dh(box()) - 1; 00044 00045 // Draw a vertical divider between menus... 00046 fl_color(FL_DARK3); 00047 fl_yxline(X - 6, y1, y2); 00048 fl_color(FL_LIGHT3); 00049 fl_yxline(X - 5, y1, y2); 00050 } 00051 } 00052 } 00053 00054 int Fl_Menu_Bar::handle(int event) { 00055 const Fl_Menu_Item* v; 00056 if (menu() && menu()->text) switch (event) { 00057 case FL_ENTER: 00058 case FL_LEAVE: 00059 return 1; 00060 case FL_PUSH: 00061 v = 0; 00062 J1: 00063 v = menu()->pulldown(x(), y(), w(), h(), v, this, 0, 1); 00064 picked(v); 00065 return 1; 00066 case FL_SHORTCUT: 00067 if (visible_r()) { 00068 v = menu()->find_shortcut(0, true); 00069 if (v && v->submenu()) goto J1; 00070 } 00071 return test_shortcut() != 0; 00072 } 00073 return 0; 00074 } 00075 00076 // 00077 // End of "$Id: Fl_Menu_Bar.cxx 7903 2010-11-28 21:06:39Z matt $". 00078 //