e454f97acc
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@7903 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
535 lines
15 KiB
C++
535 lines
15 KiB
C++
//
|
|
// "$Id$"
|
|
//
|
|
// Main demo program for the Fast Light Tool Kit (FLTK).
|
|
//
|
|
// Copyright 1998-2010 by Bill Spitzak and others.
|
|
//
|
|
// This library is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU Library General Public
|
|
// License as published by the Free Software Foundation; either
|
|
// version 2 of the License, or (at your option) any later version.
|
|
//
|
|
// This library 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
|
|
// Library General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Library General Public
|
|
// License along with this library; if not, write to the Free Software
|
|
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
|
|
// USA.
|
|
//
|
|
// Please report all bugs and problems on the following page:
|
|
//
|
|
// http://www.fltk.org/str.php
|
|
//
|
|
|
|
const char *default_menu[] = {
|
|
"# Menu description file for the generic demo program\n",
|
|
"#\n",
|
|
"# Each line consists of three fields, separated by :\n",
|
|
"#\n",
|
|
"# - menu name : To which the item belongs (starts with @)\n",
|
|
"# - item name : Placed on button. (use \\n for newline)\n",
|
|
"# - command name: To be executed. Use a menu name to define a submenu.\n",
|
|
"#\n",
|
|
"# @main indicates the main menu.\n",
|
|
"#\n",
|
|
"\n",
|
|
"@main:Widget\\nTests:@x\n",
|
|
"@x:Fl_Browser:browser browser.cxx\n",
|
|
"@x:Fl_Input:input\n",
|
|
"@x:Fl_Output:output\n",
|
|
"@x:Fl_Button:radio\n",
|
|
"@x:Fl_Tabs:tabs\n",
|
|
"@x:Fl_Tile:tile\n",
|
|
"@x:Fl_Scroll:scroll\n",
|
|
"@x:Fl_Pack:pack\n",
|
|
"@x:more...:@xm\n",
|
|
"@xm:Fl_Menu:menubar\n",
|
|
"@xm:Fl_Table:table\n",
|
|
"@xm:Fl_Tree:tree\n",
|
|
"\n",
|
|
"@main:Window\\nTests:@w\n",
|
|
"@w:overlay:overlay\n",
|
|
"@w:subwindow:subwindow\n",
|
|
"@w:double\\nbuffer:doublebuffer\n",
|
|
"@w:GL window:cube\n",
|
|
"@w:GL overlay:gl_overlay\n",
|
|
"@w:iconize:iconize\n",
|
|
"@w:fullscreen:fullscreen\n",
|
|
"@w:resizable:resizebox\n",
|
|
"@w:resize:resize\n",
|
|
"\n",
|
|
"@main:Drawing\\nTests:@d\n",
|
|
"@d:Images:@di\n",
|
|
"@di:Fl_Bitmap:bitmap\n",
|
|
"@di:Fl_Pixmap:pixmap\n",
|
|
"@di:Fl_RGB\\n_Image:image\n",
|
|
"@di:Fl_Shared\\n_Image:pixmap_browser\n",
|
|
"@di:Fl_Tiled\\n_Image:tiled_image\n",
|
|
"@d:cursor:cursor\n",
|
|
"@d:labels:label\n",
|
|
"@d:rotated text:rotated_text\n",
|
|
"@d:fl_arc:arc\n",
|
|
"@d:fl_curve:curve\n",
|
|
"@d:fl_line_style:line_style\n",
|
|
"\n",
|
|
"@main:Events:@u\n",
|
|
"@u:navigation:navigation\n",
|
|
"@u:minimum update:minimum\n",
|
|
"@u:keyboard:keyboard\n",
|
|
"@u:fast && slow widgets:fast_slow\n",
|
|
"@u:inactive:inactive\n",
|
|
"\n",
|
|
"@main:Fluid\\n(UI design tool):../fluid/fluid valuators.fl\n",
|
|
"\n",
|
|
"@main:Cool\\nDemos:@e\n",
|
|
"@e:X Color\\nBrowser:colbrowser\n",
|
|
"@e:Mandelbrot:mandelbrot\n",
|
|
"@e:Fractals:fractals\n",
|
|
"@e:Puzzle:glpuzzle\n",
|
|
"@e:Block\\nAttack!:blocks\n",
|
|
"@e:Checkers:checkers\n",
|
|
"@e:Sudoku:sudoku\n",
|
|
"@e:Print\\nsupport:device\n",
|
|
"\n",
|
|
"@main:Other\\nTests:@o\n",
|
|
"@o:Color Choosers:color_chooser\n",
|
|
"@o:File Chooser:file_chooser\n",
|
|
"@o:Native File Chooser:native-filechooser\n",
|
|
"@o:Font Tests:@of\n",
|
|
"@of:Fonts:fonts\n",
|
|
"@of:UTF-8:utf8\n",
|
|
"@o:HelpDialog:help\n",
|
|
"@o:Input Choice:input_choice\n",
|
|
"@o:Preferences:preferences\n",
|
|
"@o:Threading:threads\n",
|
|
"@o:XForms Emulation:forms\n",
|
|
"\n",
|
|
"@main:Tutorial\\nfrom\\nManual:@j\n",
|
|
"@j:ask\\n(modified):ask\n",
|
|
"@j:button:button\n",
|
|
"@j:CubeView:CubeView\n",
|
|
"@j:editor:editor editor.cxx\n",
|
|
"@j:hello:hello\n",
|
|
"@j:shape:shape\n",
|
|
"\n",
|
|
"@main:Images\\nfor\\nManual:@i\n",
|
|
"@i:valuators:valuators\n",
|
|
"@i:symbols:symbols\n",
|
|
"@i:buttons:buttons\n",
|
|
"@i:clock:clock\n",
|
|
"@i:popups:message\n",
|
|
"@i:boxtypes:boxtype\n",
|
|
0 };
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#if defined(WIN32) && !defined(__CYGWIN__)
|
|
# include <direct.h>
|
|
# ifndef __WATCOMC__
|
|
// Visual C++ 2005 incorrectly displays a warning about the use of POSIX APIs
|
|
// on Windows, which is supposed to be POSIX compliant...
|
|
# define chdir _chdir
|
|
# define putenv _putenv
|
|
# endif // !__WATCOMC__
|
|
#else
|
|
# include <unistd.h>
|
|
#endif
|
|
#include <FL/Fl.H>
|
|
#include <FL/Fl_Double_Window.H>
|
|
#include <FL/Fl_Box.H>
|
|
#include <FL/Fl_Button.H>
|
|
#include <FL/Fl_Choice.H>
|
|
#include <FL/filename.H>
|
|
#include <FL/x.H>
|
|
|
|
/* The form description */
|
|
|
|
void doexit(Fl_Widget *, void *);
|
|
void doback(Fl_Widget *, void *);
|
|
void dobut(Fl_Widget *, long);
|
|
void doscheme(Fl_Choice *c, void *) {
|
|
Fl::scheme(c->text(c->value()));
|
|
}
|
|
|
|
Fl_Double_Window *form;
|
|
Fl_Button *but[9];
|
|
|
|
void create_the_forms() {
|
|
Fl_Widget *obj;
|
|
form = new Fl_Double_Window(350, 440);
|
|
obj = new Fl_Box(FL_FRAME_BOX,10,15,330,40,"FLTK Demonstration");
|
|
obj->color(FL_GRAY-4);
|
|
obj->labelsize(24);
|
|
obj->labelfont(FL_BOLD);
|
|
obj->labeltype(FL_ENGRAVED_LABEL);
|
|
obj = new Fl_Box(FL_FRAME_BOX,10,65,330,330,0);
|
|
obj->color(FL_GRAY-8);
|
|
obj = new Fl_Button(280,405,60,25,"Exit");
|
|
obj->callback(doexit);
|
|
Fl_Choice *choice = new Fl_Choice(75, 405, 100, 25, "Scheme:");
|
|
choice->labelfont(FL_HELVETICA_BOLD);
|
|
choice->add("none");
|
|
choice->add("gtk+");
|
|
choice->add("plastic");
|
|
choice->callback((Fl_Callback *)doscheme);
|
|
Fl::scheme(NULL);
|
|
if (!Fl::scheme()) choice->value(0);
|
|
else if (!strcmp(Fl::scheme(), "gtk+")) choice->value(1);
|
|
else choice->value(2);
|
|
obj = new Fl_Button(10,15,330,380); obj->type(FL_HIDDEN_BUTTON);
|
|
obj->callback(doback);
|
|
obj = but[0] = new Fl_Button( 30, 85,90,90);
|
|
obj = but[1] = new Fl_Button(130, 85,90,90);
|
|
obj = but[2] = new Fl_Button(230, 85,90,90);
|
|
obj = but[3] = new Fl_Button( 30,185,90,90);
|
|
obj = but[4] = new Fl_Button(130,185,90,90);
|
|
obj = but[5] = new Fl_Button(230,185,90,90);
|
|
obj = but[6] = new Fl_Button( 30,285,90,90);
|
|
obj = but[7] = new Fl_Button(130,285,90,90);
|
|
obj = but[8] = new Fl_Button(230,285,90,90);
|
|
for (int i=0; i<9; i++) {
|
|
but[i]->align(FL_ALIGN_WRAP);
|
|
but[i]->callback(dobut, i);
|
|
}
|
|
form->end();
|
|
}
|
|
|
|
/* Maintaining and building up the menus. */
|
|
|
|
typedef struct {
|
|
char name[64];
|
|
int numb;
|
|
char iname[9][64];
|
|
char icommand[9][64];
|
|
} MENU;
|
|
|
|
#define MAXMENU 32
|
|
|
|
MENU menus[MAXMENU];
|
|
int mennumb = 0;
|
|
|
|
int find_menu(const char* nnn)
|
|
/* Returns the number of a given menu name. */
|
|
{
|
|
int i;
|
|
for (i=0; i<mennumb; i++)
|
|
if (strcmp(menus[i].name,nnn) == 0) return i;
|
|
return -1;
|
|
}
|
|
|
|
void create_menu(const char* nnn)
|
|
/* Creates a new menu with name nnn */
|
|
{
|
|
if (mennumb == MAXMENU -1) return;
|
|
strcpy(menus[mennumb].name,nnn);
|
|
menus[mennumb].numb = 0;
|
|
mennumb++;
|
|
}
|
|
|
|
void addto_menu(const char* men, const char* item, const char* comm)
|
|
/* Adds an item to a menu */
|
|
{
|
|
int n = find_menu(men);
|
|
if (n<0) { create_menu(men); n = find_menu(men); }
|
|
if (menus[n].numb == 9) return;
|
|
strcpy(menus[n].iname[menus[n].numb],item);
|
|
strcpy(menus[n].icommand[menus[n].numb],comm);
|
|
menus[n].numb++;
|
|
}
|
|
|
|
/* Button to Item conversion and back. */
|
|
|
|
int b2n[][9] = {
|
|
{ -1, -1, -1, -1, 0, -1, -1, -1, -1},
|
|
{ -1, -1, -1, 0, -1, 1, -1, -1, -1},
|
|
{ 0, -1, -1, -1, 1, -1, -1, -1, 2},
|
|
{ 0, -1, 1, -1, -1, -1, 2, -1, 3},
|
|
{ 0, -1, 1, -1, 2, -1, 3, -1, 4},
|
|
{ 0, -1, 1, 2, -1, 3, 4, -1, 5},
|
|
{ 0, -1, 1, 2, 3, 4, 5, -1, 6},
|
|
{ 0, 1, 2, 3, -1, 4, 5, 6, 7},
|
|
{ 0, 1, 2, 3, 4, 5, 6, 7, 8}
|
|
};
|
|
int n2b[][9] = {
|
|
{ 4, -1, -1, -1, -1, -1, -1, -1, -1},
|
|
{ 3, 5, -1, -1, -1, -1, -1, -1, -1},
|
|
{ 0, 4, 8, -1, -1, -1, -1, -1, -1},
|
|
{ 0, 2, 6, 8, -1, -1, -1, -1, -1},
|
|
{ 0, 2, 4, 6, 8, -1, -1, -1, -1},
|
|
{ 0, 2, 3, 5, 6, 8, -1, -1, -1},
|
|
{ 0, 2, 3, 4, 5, 6, 8, -1, -1},
|
|
{ 0, 1, 2, 3, 5, 6, 7, 8, -1},
|
|
{ 0, 1, 2, 3, 4, 5, 6, 7, 8}
|
|
};
|
|
|
|
int but2numb(int bnumb, int maxnumb)
|
|
/* Transforms a button number to an item number when there are
|
|
maxnumb items in total. -1 if the button should not exist. */
|
|
{ return b2n[maxnumb][bnumb]; }
|
|
|
|
int numb2but(int inumb, int maxnumb)
|
|
/* Transforms an item number to a button number when there are
|
|
maxnumb items in total. -1 if the item should not exist. */
|
|
{ return n2b[maxnumb][inumb]; }
|
|
|
|
/* Pushing and Popping menus */
|
|
|
|
char stack[64][32];
|
|
int stsize = 0;
|
|
|
|
void push_menu(const char* nnn)
|
|
/* Pushes a menu to be visible */
|
|
{
|
|
int n,i,bn;
|
|
int men = find_menu(nnn);
|
|
if (men < 0) return;
|
|
n = menus[men].numb;
|
|
for (i=0; i<9; i++) but[i]->hide();
|
|
for (i=0; i<n; i++)
|
|
{
|
|
bn = numb2but(i,n-1);
|
|
but[bn]->show();
|
|
but[bn]->label(menus[men].iname[i]);
|
|
if (menus[men].icommand[i][0] != '@') but[bn]->tooltip(menus[men].icommand[i]);
|
|
else but[bn]->tooltip(0);
|
|
}
|
|
if (stack[stsize]!=nnn)
|
|
strcpy(stack[stsize],nnn);
|
|
stsize++;
|
|
}
|
|
|
|
void pop_menu()
|
|
/* Pops a menu */
|
|
{
|
|
if (stsize<=1) return;
|
|
stsize -= 2;
|
|
push_menu(stack[stsize]);
|
|
}
|
|
|
|
/* The callback Routines */
|
|
|
|
void dobut(Fl_Widget *, long arg)
|
|
/* handles a button push */
|
|
{
|
|
int men = find_menu(stack[stsize-1]);
|
|
int n = menus[men].numb;
|
|
int bn = but2numb( (int) arg, n-1);
|
|
if (menus[men].icommand[bn][0] == '@')
|
|
push_menu(menus[men].icommand[bn]);
|
|
else {
|
|
|
|
#ifdef WIN32
|
|
STARTUPINFO suInfo; // Process startup information
|
|
PROCESS_INFORMATION prInfo; // Process information
|
|
|
|
memset(&suInfo, 0, sizeof(suInfo));
|
|
suInfo.cb = sizeof(suInfo);
|
|
|
|
int icommand_length = strlen(menus[men].icommand[bn]);
|
|
|
|
char* copy_of_icommand = new char[icommand_length+1];
|
|
strcpy(copy_of_icommand,menus[men].icommand[bn]);
|
|
|
|
// On WIN32 the .exe suffix needs to be appended to the command
|
|
// whilst leaving any additional parameters unchanged - this
|
|
// is required to handle the correct conversion of cases such as :
|
|
// `../fluid/fluid valuators.fl' to '../fluid/fluid.exe valuators.fl'.
|
|
|
|
// skip leading spaces.
|
|
char* start_command = copy_of_icommand;
|
|
while(*start_command == ' ') ++start_command;
|
|
|
|
// find the space between the command and parameters if one exists.
|
|
char* start_parameters = strchr(start_command,' ');
|
|
|
|
char* command = new char[icommand_length+6]; // 6 for extra 'd.exe\0'
|
|
|
|
if (start_parameters==NULL) { // no parameters required.
|
|
# ifdef _DEBUG
|
|
sprintf(command, "%sd.exe", start_command);
|
|
# else
|
|
sprintf(command, "%s.exe", start_command);
|
|
# endif // _DEBUG
|
|
} else { // parameters required.
|
|
// break the start_command at the intermediate space between
|
|
// start_command and start_parameters.
|
|
*start_parameters = 0;
|
|
// move start_paremeters to skip over the intermediate space.
|
|
++start_parameters;
|
|
|
|
# ifdef _DEBUG
|
|
sprintf(command, "%sd.exe %s", start_command, start_parameters);
|
|
# else
|
|
sprintf(command, "%s.exe %s", start_command, start_parameters);
|
|
# endif // _DEBUG
|
|
}
|
|
|
|
CreateProcess(NULL, command, NULL, NULL, FALSE,
|
|
NORMAL_PRIORITY_CLASS, NULL, NULL, &suInfo, &prInfo);
|
|
|
|
delete[] command;
|
|
delete[] copy_of_icommand;
|
|
|
|
#elif defined USING_XCODE
|
|
char *cmd = strdup(menus[men].icommand[bn]);
|
|
char *arg = strchr(cmd, ' ');
|
|
|
|
char command[2048], path[2048], app_path[2048];
|
|
|
|
// this neat litle block of cose ensures that the current directory is set
|
|
// to the location of the Demo application.
|
|
CFBundleRef app = CFBundleGetMainBundle();
|
|
CFURLRef url = CFBundleCopyBundleURL(app);
|
|
CFStringRef cc_app_path = CFURLCopyFileSystemPath(url, kCFURLPOSIXPathStyle);
|
|
CFStringGetCString(cc_app_path, app_path, 2048, kCFStringEncodingUTF8);
|
|
if (*app_path) {
|
|
char *n = strrchr(app_path, '/');
|
|
if (n) {
|
|
*n = 0;
|
|
chdir(app_path);
|
|
}
|
|
}
|
|
|
|
if (arg) {
|
|
*arg = 0;
|
|
if (strcmp(cmd, "../fluid/fluid")==0) {
|
|
fl_filename_absolute(path, 2048, "../../../../test/");
|
|
sprintf(command, "open Fluid.app --args %s%s", path, arg+1);
|
|
} else {
|
|
fl_filename_absolute(path, 2048, "../../../../test/");
|
|
sprintf(command, "open %s.app --args %s%s", cmd, path, arg+1);
|
|
}
|
|
} else {
|
|
sprintf(command, "open %s.app", cmd);
|
|
}
|
|
// puts(command);
|
|
system(command);
|
|
|
|
free(cmd);
|
|
#else // NON WIN32 systems.
|
|
|
|
int icommand_length = strlen(menus[men].icommand[bn]);
|
|
char* command = new char[icommand_length+5]; // 5 for extra './' and ' &\0'
|
|
|
|
sprintf(command, "./%s &", menus[men].icommand[bn]);
|
|
if (system(command)==-1) { /* ignore */ }
|
|
|
|
delete[] command;
|
|
#endif // WIN32
|
|
}
|
|
}
|
|
|
|
void doback(Fl_Widget *, void *) {pop_menu();}
|
|
|
|
void doexit(Fl_Widget *, void *) {exit(0);}
|
|
|
|
int load_the_menu(const char* fname)
|
|
/* Loads the menu file. Returns whether successful. */
|
|
{
|
|
FILE *fin = 0;
|
|
char line[256], mname[64],iname[64],cname[64];
|
|
int i,j, mi = 0;
|
|
fin = fl_fopen(fname,"r");
|
|
if (fin == NULL)
|
|
{
|
|
#if defined ( __APPLE__ )
|
|
// mac os bundle menu detection:
|
|
char* pos = strrchr(fname,'/');
|
|
if (!pos) return 0;
|
|
*pos='\0';
|
|
pos = strrchr(fname,'/');
|
|
if (!pos) return 0;
|
|
strcpy(pos,"/Resources/demo.menu");
|
|
fin = fl_fopen(fname,"r");
|
|
#endif
|
|
}
|
|
// if "fin" is still NULL, we will read the menu from the string array in the
|
|
// beginning of the file.
|
|
for (;;) {
|
|
if (fin) {
|
|
if (fgets(line,256,fin) == NULL) break;
|
|
} else {
|
|
const char *m = default_menu[mi++];
|
|
if (!m) break;
|
|
strcpy(line, m);
|
|
}
|
|
// remove all carriage returns that Cygwin may have inserted
|
|
char *s = line, *d = line;
|
|
for (;;++d) {
|
|
while (*s=='\r') s++;
|
|
*d = *s++;
|
|
if (!*d) break;
|
|
}
|
|
// interprete the line
|
|
j = 0; i = 0;
|
|
while (line[i] == ' ' || line[i] == '\t') i++;
|
|
if (line[i] == '\n') continue;
|
|
if (line[i] == '#') continue;
|
|
while (line[i] != ':' && line[i] != '\n') mname[j++] = line[i++];
|
|
mname[j] = '\0';
|
|
if (line[i] == ':') i++;
|
|
j = 0;
|
|
while (line[i] != ':' && line[i] != '\n')
|
|
{
|
|
if (line[i] == '\\') {
|
|
i++;
|
|
if (line[i] == 'n') iname[j++] = '\n';
|
|
else iname[j++] = line[i];
|
|
i++;
|
|
} else
|
|
iname[j++] = line[i++];
|
|
}
|
|
iname[j] = '\0';
|
|
if (line[i] == ':') i++;
|
|
j = 0;
|
|
while (line[i] != ':' && line[i] != '\n') cname[j++] = line[i++];
|
|
cname[j] = '\0';
|
|
addto_menu(mname,iname,cname);
|
|
}
|
|
if (fin)
|
|
fclose(fin);
|
|
return 1;
|
|
}
|
|
|
|
int main(int argc, char **argv) {
|
|
putenv((char *)"FLTK_DOCDIR=../documentation/html");
|
|
char buf[256];
|
|
strcpy(buf, argv[0]);
|
|
#if ( defined _MSC_VER || defined __MWERKS__ ) && defined _DEBUG
|
|
// MS_VisualC appends a 'd' to debugging executables. remove it.
|
|
fl_filename_setext( buf, "" );
|
|
buf[ strlen(buf)-1 ] = 0;
|
|
#endif
|
|
fl_filename_setext(buf,".menu");
|
|
const char *fname = buf;
|
|
int i = 0;
|
|
if (!Fl::args(argc,argv,i) || i < argc-1)
|
|
Fl::fatal("Usage: %s <switches> <menufile>\n%s",argv[0],Fl::help);
|
|
if (i < argc) fname = argv[i];
|
|
|
|
create_the_forms();
|
|
|
|
if (!load_the_menu(fname)) Fl::fatal("Can't open %s",fname);
|
|
if (buf!=fname)
|
|
strcpy(buf,fname);
|
|
const char *c = fl_filename_name(buf);
|
|
if (c > buf) {
|
|
buf[c-buf] = 0;
|
|
if (chdir(buf)==-1) { /* ignore */ }
|
|
}
|
|
push_menu("@main");
|
|
form->show(argc,argv);
|
|
Fl::run();
|
|
return 0;
|
|
}
|
|
|
|
//
|
|
// End of "$Id$".
|
|
//
|
|
|