7657a2e4a5
Applied some damage bit fixes from Bill Spitzak. git-svn-id: file:///fltk/svn/fltk/trunk@28 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
132 lines
4.0 KiB
C++
132 lines
4.0 KiB
C++
//
|
|
// "$Id: keyboard.cxx,v 1.3 1998/10/21 14:21:31 mike Exp $"
|
|
//
|
|
// Keyboard/event test program for the Fast Light Tool Kit (FLTK).
|
|
//
|
|
// Continuously display FLTK's event state.
|
|
//
|
|
// Known bugs:
|
|
//
|
|
// X insists on reporting the state *before* the shift key was
|
|
// pressed, rather than after, on shift key events. I fixed this for
|
|
// the mouse buttons, but it did not seem worth it for shift.
|
|
//
|
|
// X servers do not agree about any shift flags after except shift, ctrl,
|
|
// lock, and alt. They may also not agree about the symbols for the extra
|
|
// keys Micro$oft put on the keyboard.
|
|
//
|
|
// On IRIX the backslash key does not work. A bug in XKeysymToKeycode?
|
|
//
|
|
// Copyright 1998 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 to "fltk-bugs@easysw.com".
|
|
//
|
|
|
|
#include "keyboard_ui.C"
|
|
#include <stdio.h>
|
|
|
|
// these are used to identify which buttons are which:
|
|
void key_cb(Fl_Button*, void*) {}
|
|
void shift_cb(Fl_Button*, void*) {}
|
|
|
|
// this is used to stop Esc from exiting the program:
|
|
int handle(int e) {
|
|
return (e == FL_SHORTCUT); // eat all keystrokes
|
|
}
|
|
|
|
struct {int n; const char* text;} table[] = {
|
|
{FL_Escape, "FL_Escape"},
|
|
{FL_BackSpace, "FL_BackSpace"},
|
|
{FL_Tab, "FL_Tab"},
|
|
{FL_Enter, "FL_Enter"},
|
|
{FL_Print, "FL_Print"},
|
|
{FL_Scroll_Lock, "FL_Scroll_Lock"},
|
|
{FL_Pause, "FL_Pause"},
|
|
{FL_Insert, "FL_Insert"},
|
|
{FL_Home, "FL_Home"},
|
|
{FL_Page_Up, "FL_Page_Up"},
|
|
{FL_Delete, "FL_Delete"},
|
|
{FL_End, "FL_End"},
|
|
{FL_Page_Down, "FL_Page_Down"},
|
|
{FL_Left, "FL_Left"},
|
|
{FL_Up, "FL_Up"},
|
|
{FL_Right, "FL_Right"},
|
|
{FL_Down, "FL_Down"},
|
|
{FL_Shift_L, "FL_Shift_L"},
|
|
{FL_Shift_R, "FL_Shift_R"},
|
|
{FL_Control_L, "FL_Control_L"},
|
|
{FL_Control_R, "FL_Control_R"},
|
|
{FL_Caps_Lock, "FL_Caps_Lock"},
|
|
{FL_Alt_L, "FL_Alt_L"},
|
|
{FL_Alt_R, "FL_Alt_R"},
|
|
{FL_Meta_L, "FL_Meta_L"},
|
|
{FL_Meta_R, "FL_Meta_R"},
|
|
{FL_Menu, "FL_Menu"},
|
|
{FL_Num_Lock, "FL_Num_Lock"},
|
|
{FL_KP_Enter, "FL_KP_Enter"}
|
|
};
|
|
|
|
int main(int argc, char** argv) {
|
|
Fl::add_handler(handle);
|
|
Fl_Window *window = make_window();
|
|
window->show(argc,argv);
|
|
while (Fl::wait()) {
|
|
|
|
// update all the buttons with the current key and shift state:
|
|
for (int i = 0; i < window->children(); i++) {
|
|
Fl_Widget* b = window->child(i);
|
|
if (b->callback() == (Fl_Callback*)key_cb) {
|
|
int i = int(b->user_data());
|
|
if (!i) i = b->label()[0];
|
|
((Fl_Button*)b)->value(Fl::event_key(i));
|
|
} else if (b->callback() == (Fl_Callback*)shift_cb) {
|
|
int i = int(b->user_data());
|
|
((Fl_Button*)b)->value(Fl::event_state(i));
|
|
}
|
|
}
|
|
|
|
// figure out the keyname:
|
|
char buffer[100];
|
|
const char *keyname = buffer;
|
|
int k = Fl::event_key();
|
|
if (!k)
|
|
keyname = "0";
|
|
else if (k < 256) {
|
|
sprintf(buffer, "'%c'", k);
|
|
} else if (k >= FL_F && k <= FL_F_Last) {
|
|
sprintf(buffer, "FL_F+%d", k - FL_F);
|
|
} else if (k >= FL_KP && k <= FL_KP_Last) {
|
|
sprintf(buffer, "FL_KP+'%c'", k-FL_KP);
|
|
} else if (k >= FL_Button && k <= FL_Button+7) {
|
|
sprintf(buffer, "FL_Button+%d", k-FL_Button);
|
|
} else {
|
|
sprintf(buffer, "0x%04x", k);
|
|
for (int i = 0; i < int(sizeof(table)/sizeof(*table)); i++)
|
|
if (table[i].n == k) {keyname = table[i].text; break;}
|
|
}
|
|
key_output->value(keyname);
|
|
|
|
text_output->value(Fl::event_text());
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
//
|
|
// End of "$Id: keyboard.cxx,v 1.3 1998/10/21 14:21:31 mike Exp $".
|
|
//
|