83 lines
2.4 KiB
C++
83 lines
2.4 KiB
C++
//
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// "$Id: Fl_Menu_Button.cxx,v 1.4 1999/01/07 19:17:23 mike Exp $"
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//
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// Menu button widget for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-1999 by Bill Spitzak and others.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library 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 GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// USA.
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//
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// Please report all bugs and problems to "fltk-bugs@easysw.com".
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//
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#include <FL/Fl.H>
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#include <FL/Fl_Menu_Button.H>
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#include <FL/fl_draw.H>
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void Fl_Menu_Button::draw() {
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if (!box() || type()) return;
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draw_box(box(), color());
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draw_label();
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if (box() == FL_FLAT_BOX) return; // for XForms compatability
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int H = (labelsize()-3)&-2;
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int X = x()+w()-H*2;
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int Y = y()+(h()-H)/2;
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fl_color(FL_DARK3); fl_line(X+H/2, Y+H, X, Y, X+H, Y);
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fl_color(FL_LIGHT3); fl_line(X+H, Y, X+H/2, Y+H);
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}
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const Fl_Menu_Item* Fl_Menu_Button::popup() {
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const Fl_Menu_Item* m;
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if (!box() || type()) {
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m = menu()->popup(Fl::event_x(), Fl::event_y(), label(), mvalue(), this);
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} else {
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m = menu()->pulldown(x(), y(), w(), h(), 0, this);
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}
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picked(m);
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return m;
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}
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int Fl_Menu_Button::handle(int e) {
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if (!menu() || !menu()->text) return 0;
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switch (e) {
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case FL_ENTER:
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case FL_LEAVE:
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return (box() && !type()) ? 1 : 0;
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case FL_PUSH:
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if (!box()) {
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if (Fl::event_button() != 3) return 0;
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} else if (type()) {
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if (!(type() & (1 << (Fl::event_button()-1)))) return 0;
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}
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popup();
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return 1;
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case FL_SHORTCUT:
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if (Fl_Widget::test_shortcut()) {popup(); return 1;}
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return test_shortcut() != 0;
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default:
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return 0;
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}
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}
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Fl_Menu_Button::Fl_Menu_Button(int X,int Y,int W,int H,const char *l)
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: Fl_Menu_(X,Y,W,H,l) {
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down_box(FL_NO_BOX);
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}
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//
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// End of "$Id: Fl_Menu_Button.cxx,v 1.4 1999/01/07 19:17:23 mike Exp $".
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//
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