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<div class="title">edelib/MenuItem.h</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">//</span>
<a name="l00002"></a>00002 <span class="comment">// "$Id: MenuItem.h 2839 2009-09-28 11:36:20Z karijes $"</span>
<a name="l00003"></a>00003 <span class="comment">//</span>
<a name="l00004"></a>00004 <span class="comment">// Menu item header file for the Fast Light Tool Kit (FLTK).</span>
<a name="l00005"></a>00005 <span class="comment">//</span>
<a name="l00006"></a>00006 <span class="comment">// Copyright 1998-2005 by Bill Spitzak and others.</span>
<a name="l00007"></a>00007 <span class="comment">//</span>
<a name="l00008"></a>00008 <span class="comment">// This library is free software; you can redistribute it and/or</span>
<a name="l00009"></a>00009 <span class="comment">// modify it under the terms of the GNU Library General Public</span>
<a name="l00010"></a>00010 <span class="comment">// License as published by the Free Software Foundation; either</span>
<a name="l00011"></a>00011 <span class="comment">// version 2 of the License, or (at your option) any later version.</span>
<a name="l00012"></a>00012 <span class="comment">//</span>
<a name="l00013"></a>00013 <span class="comment">// This library is distributed in the hope that it will be useful,</span>
<a name="l00014"></a>00014 <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00015"></a>00015 <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00016"></a>00016 <span class="comment">// Library General Public License for more details.</span>
<a name="l00017"></a>00017 <span class="comment">//</span>
<a name="l00018"></a>00018 <span class="comment">// You should have received a copy of the GNU Library General Public</span>
<a name="l00019"></a>00019 <span class="comment">// License along with this library; if not, write to the Free Software</span>
<a name="l00020"></a>00020 <span class="comment">// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307</span>
<a name="l00021"></a>00021 <span class="comment">// USA.</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="preprocessor">#ifndef __EDELIB_MENUITEM_H__</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#define __EDELIB_MENUITEM_H__</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "edelib-global.h"</span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#include <FL/Fl_Widget.H></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <FL/Fl_Image.H></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <FL/Fl_Menu_Item.H></span>
<a name="l00031"></a>00031
<a name="l00032"></a>00032 <span class="preprocessor">#if defined(__APPLE__) && defined(check)</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span><span class="preprocessor"># undef check</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00035"></a>00035 <span class="preprocessor"></span>
<a name="l00036"></a>00036 EDELIB_NS_BEGIN
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="keyword">class </span>MenuBase;
<a name="l00039"></a>00039
<a name="l00046"></a><a class="code" href="structedelib_1_1MenuItem.html">00046</a> <span class="keyword">struct </span>EDELIB_API <a class="code" href="structedelib_1_1MenuItem.html" title="The item in menu list.">MenuItem</a> {
<a name="l00047"></a>00047 <span class="preprocessor">#ifndef SKIP_DOCS</span>
<a name="l00048"></a>00048 <span class="preprocessor"></span> <span class="keyword">const</span> <span class="keywordtype">char</span> *text; <span class="comment">// label()</span>
<a name="l00049"></a>00049 <span class="keywordtype">int</span> shortcut_;
<a name="l00050"></a>00050 Fl_Callback *callback_;
<a name="l00051"></a>00051 <span class="keywordtype">void</span> *user_data_;
<a name="l00052"></a>00052 <span class="keywordtype">int</span> flags;
<a name="l00053"></a>00053 uchar labeltype_;
<a name="l00054"></a>00054 uchar labelfont_;
<a name="l00055"></a>00055 uchar labelsize_;
<a name="l00056"></a>00056 <span class="keywordtype">unsigned</span> labelcolor_;
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <span class="comment">// image used menu entries; ignored if entry is title</span>
<a name="l00059"></a>00059 <span class="comment">// additional field can be used in struct generated from FLUID</span>
<a name="l00060"></a>00060 Fl_Image *image_;
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="comment">// advance N items, skipping submenus:</span>
<a name="l00063"></a>00063 <span class="keyword">const</span> <a class="code" href="structedelib_1_1MenuItem.html" title="The item in menu list.">MenuItem</a> *next(<span class="keywordtype">int</span>=1) <span class="keyword">const</span>;
<a name="l00064"></a>00064 <a class="code" href="structedelib_1_1MenuItem.html" title="The item in menu list.">MenuItem</a> *next(<span class="keywordtype">int</span> i=1) { <span class="keywordflow">return</span> (<a class="code" href="structedelib_1_1MenuItem.html" title="The item in menu list.">MenuItem</a>*)(((<span class="keyword">const</span> <a class="code" href="structedelib_1_1MenuItem.html" title="The item in menu list.">MenuItem</a>*)<span class="keyword">this</span>)->next(i)); }
<a name="l00065"></a>00065 <span class="keyword">const</span> <a class="code" href="structedelib_1_1MenuItem.html" title="The item in menu list.">MenuItem</a> *first()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> next(0); }
<a name="l00066"></a>00066 <a class="code" href="structedelib_1_1MenuItem.html" title="The item in menu list.">MenuItem</a> *first() { <span class="keywordflow">return</span> next(0); }
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="comment">// methods on menu items:</span>
<a name="l00069"></a>00069 <span class="keyword">const</span> <span class="keywordtype">char</span>* label()<span class="keyword"> const </span>{<span class="keywordflow">return</span> text;}
<a name="l00070"></a>00070 <span class="keywordtype">void</span> label(<span class="keyword">const</span> <span class="keywordtype">char</span>* a) {text=a;}
<a name="l00071"></a>00071 <span class="keywordtype">void</span> label(Fl_Labeltype a,<span class="keyword">const</span> <span class="keywordtype">char</span>* b) {labeltype_ = a; text = b;}
<a name="l00072"></a>00072 Fl_Labeltype labeltype()<span class="keyword"> const </span>{<span class="keywordflow">return</span> (Fl_Labeltype)labeltype_;}
<a name="l00073"></a>00073 <span class="keywordtype">void</span> labeltype(Fl_Labeltype a) {labeltype_ = a;}
<a name="l00074"></a>00074 Fl_Color labelcolor()<span class="keyword"> const </span>{<span class="keywordflow">return</span> (Fl_Color)labelcolor_;}
<a name="l00075"></a>00075 <span class="keywordtype">void</span> labelcolor(<span class="keywordtype">unsigned</span> a) {labelcolor_ = a;}
<a name="l00076"></a>00076 Fl_Font labelfont()<span class="keyword"> const </span>{<span class="keywordflow">return</span> (Fl_Font)labelfont_;}
<a name="l00077"></a>00077 <span class="keywordtype">void</span> labelfont(uchar a) {labelfont_ = a;}
<a name="l00078"></a>00078 uchar labelsize()<span class="keyword"> const </span>{<span class="keywordflow">return</span> labelsize_;}
<a name="l00079"></a>00079 <span class="keywordtype">void</span> labelsize(uchar a) {labelsize_ = a;}
<a name="l00080"></a>00080 Fl_Callback_p callback()<span class="keyword"> const </span>{<span class="keywordflow">return</span> callback_;}
<a name="l00081"></a>00081 <span class="keywordtype">void</span> callback(Fl_Callback* c, <span class="keywordtype">void</span>* p) {callback_=c; user_data_=p;}
<a name="l00082"></a>00082 <span class="keywordtype">void</span> callback(Fl_Callback* c) {callback_=c;}
<a name="l00083"></a>00083 <span class="keywordtype">void</span> callback(Fl_Callback0*c) {callback_=(Fl_Callback*)c;}
<a name="l00084"></a>00084 <span class="keywordtype">void</span> callback(Fl_Callback1*c, <span class="keywordtype">long</span> p=0) {callback_=(Fl_Callback*)c; user_data_=(<span class="keywordtype">void</span>*)p;}
<a name="l00085"></a>00085 <span class="keywordtype">void</span>* user_data()<span class="keyword"> const </span>{<span class="keywordflow">return</span> user_data_;}
<a name="l00086"></a>00086 <span class="keywordtype">void</span> user_data(<span class="keywordtype">void</span>* v) {user_data_ = v;}
<a name="l00087"></a>00087 <span class="keywordtype">long</span> argument()<span class="keyword"> const </span>{<span class="keywordflow">return</span> (<span class="keywordtype">long</span>)user_data_;}
<a name="l00088"></a>00088 <span class="keywordtype">void</span> argument(<span class="keywordtype">long</span> v) {user_data_ = (<span class="keywordtype">void</span>*)v;}
<a name="l00089"></a>00089 <span class="keywordtype">int</span> shortcut()<span class="keyword"> const </span>{<span class="keywordflow">return</span> shortcut_;}
<a name="l00090"></a>00090 <span class="keywordtype">void</span> shortcut(<span class="keywordtype">int</span> s) {shortcut_ = s;}
<a name="l00091"></a>00091 <span class="keywordtype">int</span> submenu()<span class="keyword"> const </span>{<span class="keywordflow">return</span> flags&(FL_SUBMENU|FL_SUBMENU_POINTER);}
<a name="l00092"></a>00092 <span class="keywordtype">int</span> checkbox()<span class="keyword"> const </span>{<span class="keywordflow">return</span> flags&FL_MENU_TOGGLE;}
<a name="l00093"></a>00093 <span class="keywordtype">int</span> radio()<span class="keyword"> const </span>{<span class="keywordflow">return</span> flags&FL_MENU_RADIO;}
<a name="l00094"></a>00094 <span class="keywordtype">int</span> value()<span class="keyword"> const </span>{<span class="keywordflow">return</span> flags&FL_MENU_VALUE;}
<a name="l00095"></a>00095 <span class="keywordtype">void</span> <span class="keyword">set</span>() {flags |= FL_MENU_VALUE;}
<a name="l00096"></a>00096 <span class="keywordtype">void</span> clear() {flags &= ~FL_MENU_VALUE;}
<a name="l00097"></a>00097 <span class="keywordtype">void</span> setonly();
<a name="l00098"></a>00098 <span class="keywordtype">int</span> visible()<span class="keyword"> const </span>{<span class="keywordflow">return</span> !(flags&FL_MENU_INVISIBLE);}
<a name="l00099"></a>00099 <span class="keywordtype">void</span> show() {flags &= ~FL_MENU_INVISIBLE;}
<a name="l00100"></a>00100 <span class="keywordtype">void</span> hide() {flags |= FL_MENU_INVISIBLE;}
<a name="l00101"></a>00101 <span class="keywordtype">int</span> active()<span class="keyword"> const </span>{<span class="keywordflow">return</span> !(flags&FL_MENU_INACTIVE);}
<a name="l00102"></a>00102 <span class="keywordtype">void</span> activate() {flags &= ~FL_MENU_INACTIVE;}
<a name="l00103"></a>00103 <span class="keywordtype">void</span> deactivate() {flags |= FL_MENU_INACTIVE;}
<a name="l00104"></a>00104 <span class="keywordtype">int</span> activevisible()<span class="keyword"> const </span>{<span class="keywordflow">return</span> !(flags&0x11);}
<a name="l00105"></a>00105
<a name="l00106"></a>00106 <span class="comment">// different from original Fl_Menu_Item</span>
<a name="l00107"></a>00107 <span class="keywordtype">void</span> image(Fl_Image* a) { image_ = a; }
<a name="l00108"></a>00108 <span class="keywordtype">void</span> image(Fl_Image& a) { image_ = &a; }
<a name="l00109"></a>00109 Fl_Image* image()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> image_; }
<a name="l00110"></a>00110
<a name="l00111"></a>00111 <span class="comment">// used by menubar:</span>
<a name="l00112"></a>00112 <span class="keywordtype">int</span> measure(<span class="keywordtype">int</span>* h, <span class="keyword">const</span> <a class="code" href="classedelib_1_1MenuBase.html" title="Menu base class.">MenuBase</a>*) <span class="keyword">const</span>;
<a name="l00113"></a>00113 <span class="keywordtype">void</span> draw(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span> w, <span class="keywordtype">int</span> h, <span class="keyword">const</span> <a class="code" href="classedelib_1_1MenuBase.html" title="Menu base class.">MenuBase</a>*, <span class="keywordtype">int</span> t=0, <span class="keywordtype">int</span> label_gap=0) <span class="keyword">const</span>;
<a name="l00114"></a>00114
<a name="l00115"></a>00115 <span class="comment">// popup menus without using an MenuBase widget:</span>
<a name="l00116"></a>00116 <span class="keyword">const</span> <a class="code" href="structedelib_1_1MenuItem.html" title="The item in menu list.">MenuItem</a>* popup(
<a name="l00117"></a>00117 <span class="keywordtype">int</span> X, <span class="keywordtype">int</span> Y,
<a name="l00118"></a>00118 <span class="keyword">const</span> <span class="keywordtype">char</span> *title = 0,
<a name="l00119"></a>00119 <span class="keyword">const</span> <a class="code" href="structedelib_1_1MenuItem.html" title="The item in menu list.">MenuItem</a>* picked=0,
<a name="l00120"></a>00120 <span class="keyword">const</span> <a class="code" href="classedelib_1_1MenuBase.html" title="Menu base class.">MenuBase</a>* = 0) <span class="keyword">const</span>;
<a name="l00121"></a>00121
<a name="l00122"></a>00122 <span class="keyword">const</span> <a class="code" href="structedelib_1_1MenuItem.html" title="The item in menu list.">MenuItem</a>* pulldown(
<a name="l00123"></a>00123 <span class="keywordtype">int</span> X, <span class="keywordtype">int</span> Y, <span class="keywordtype">int</span> W, <span class="keywordtype">int</span> H,
<a name="l00124"></a>00124 <span class="keyword">const</span> <a class="code" href="structedelib_1_1MenuItem.html" title="The item in menu list.">MenuItem</a>* picked = 0,
<a name="l00125"></a>00125 <span class="keyword">const</span> <a class="code" href="classedelib_1_1MenuBase.html" title="Menu base class.">MenuBase</a>* = 0,
<a name="l00126"></a>00126 <span class="keyword">const</span> <a class="code" href="structedelib_1_1MenuItem.html" title="The item in menu list.">MenuItem</a>* title = 0,
<a name="l00127"></a>00127 <span class="keywordtype">int</span> menubar=0) <span class="keyword">const</span>;
<a name="l00128"></a>00128
<a name="l00129"></a>00129 <span class="keyword">const</span> <a class="code" href="structedelib_1_1MenuItem.html" title="The item in menu list.">MenuItem</a>* test_shortcut() <span class="keyword">const</span>;
<a name="l00130"></a>00130 <span class="keyword">const</span> <a class="code" href="structedelib_1_1MenuItem.html" title="The item in menu list.">MenuItem</a>* find_shortcut(<span class="keywordtype">int</span> *ip=0) <span class="keyword">const</span>;
<a name="l00131"></a>00131
<a name="l00132"></a>00132 <span class="keywordtype">void</span> do_callback(Fl_Widget* o)<span class="keyword"> const </span>{callback_(o, user_data_);}
<a name="l00133"></a>00133 <span class="keywordtype">void</span> do_callback(Fl_Widget* o,<span class="keywordtype">void</span>* arg)<span class="keyword"> const </span>{callback_(o, arg);}
<a name="l00134"></a>00134 <span class="keywordtype">void</span> do_callback(Fl_Widget* o,<span class="keywordtype">long</span> arg)<span class="keyword"> const </span>{callback_(o, (<span class="keywordtype">void</span>*)arg);}
<a name="l00135"></a>00135
<a name="l00136"></a>00136 <span class="comment">// back-compatability, do not use:</span>
<a name="l00137"></a>00137 <span class="keywordtype">int</span> checked()<span class="keyword"> const </span>{<span class="keywordflow">return</span> flags&FL_MENU_VALUE;}
<a name="l00138"></a>00138 <span class="keywordtype">void</span> check() {flags |= FL_MENU_VALUE;}
<a name="l00139"></a>00139 <span class="keywordtype">void</span> uncheck() {flags &= ~FL_MENU_VALUE;}
<a name="l00140"></a>00140 <span class="keywordtype">int</span> add(<span class="keyword">const</span> <span class="keywordtype">char</span>*, <span class="keywordtype">int</span> shortcut, Fl_Callback*, <span class="keywordtype">void</span>* =0, <span class="keywordtype">int</span> = 0);
<a name="l00141"></a>00141 <span class="keywordtype">int</span> add(<span class="keyword">const</span> <span class="keywordtype">char</span>*a, <span class="keyword">const</span> <span class="keywordtype">char</span>* b, Fl_Callback* c, <span class="keywordtype">void</span>* d = 0, <span class="keywordtype">int</span> e = 0) { <span class="keywordflow">return</span> add(a,fl_old_shortcut(b),c,d,e); }
<a name="l00142"></a>00142 <span class="keywordtype">int</span> size() <span class="keyword">const</span> ;
<a name="l00143"></a>00143 <span class="preprocessor">#endif</span>
<a name="l00144"></a>00144 <span class="preprocessor"></span>};
<a name="l00145"></a>00145
<a name="l00146"></a>00146 EDELIB_NS_END
<a name="l00147"></a>00147 <span class="preprocessor">#endif</span>
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