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Stopped test/keyboard consuming 100% cpu.

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@5702 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Matthias Melcher 2007-02-21 15:49:38 +00:00
parent 00c66abc0e
commit f178a4c577
1 changed files with 17 additions and 4 deletions
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21
test/keyboard.cxx
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@ -42,6 +42,9 @@
#include "keyboard_ui.h"
#include <string.h>
// these are used to identify which buttons are which:
void key_cb(Fl_Button*, void*) {}
void shift_cb(Fl_Button*, void*) {}
@ -100,6 +103,7 @@ int main(int argc, char** argv) {
Fl_Window *window = make_window();
window->show(argc,argv);
while (Fl::wait()) {
const char *str;
// update all the buttons with the current key and shift state:
for (int i = 0; i < window->children(); i++) {
@ -107,10 +111,16 @@ int main(int argc, char** argv) {
if (b->callback() == (Fl_Callback*)key_cb) {
int i = (long)b->user_data();
if (!i) i = b->label()[0];
((Fl_Button*)b)->value(Fl::event_key(i));
Fl_Button *btn = ((Fl_Button*)b);
int state = Fl::event_key(i);
if (btn->value()!=state)
btn->value(state);
} else if (b->callback() == (Fl_Callback*)shift_cb) {
int i = (long)b->user_data();
((Fl_Button*)b)->value(Fl::event_state(i));
Fl_Button *btn = ((Fl_Button*)b);
int state = Fl::event_state(i);
if (btn->value()!=state)
btn->value(state);
}
}
@ -133,9 +143,12 @@ int main(int argc, char** argv) {
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);
if (strcmp(key_output->value(), keyname))
key_output->value(keyname);
text_output->value(Fl::event_text());
str = Fl::event_text();
if (strcmp(text_output->value(), str))
text_output->value(str);
}
return 0;
}