diff options
Diffstat (limited to 'p9c/menu.c')
| -rw-r--r-- | p9c/menu.c | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/p9c/menu.c b/p9c/menu.c new file mode 100644 index 0000000..97004d6 --- /dev/null +++ b/p9c/menu.c @@ -0,0 +1,77 @@ +#include <u.h> +#include <libc.h> +#include <draw.h> +#include <event.h> + +char* options1[] = {"Middle Click", "", "Paste", "Snarf", "Exit", 0}; +char* options2[] = {"Right Click", "", "Option3", "Option4", "Exit", 0}; + +Menu middlemenu = {options1}; +Menu rightmenu = {options2}; + +void +eresized(int new) +{ + if(new&& getwindow(display, Refnone) < 0) + sysfatal("can't reattach to window"); +} + +void +dopaste(void) +{ + int f; + if((f = open("/dev/snarf", OREAD)) >= 0) { + char body[30]; + read(f, body, 30); + print("Paste: %s\n", body); + close(f); + } +} + +void +dosnarf(void) +{ + int f; + if((f = open("/dev/snarf", OWRITE)) >= 0) { + char* body = "some text"; + write(f, body, strlen(body)); + print("Snarf: %s\n", body); + close(f); + } +} + +void +main(int argc, char* argv[]) +{ + // USED(argc, argv); + + Event ev; + int e; + + initdraw(0, 0, "Example: Menu"); + eresized(0); + einit(Emouse); + + /* Main event loop */ + for(;;) { + e = event(&ev); + /* Middle Click */ + if((e == Emouse) && (ev.mouse.buttons & 3)) { + if(emenuhit(2, &ev.mouse, &middlemenu) == 2) + dopaste(); + if(emenuhit(2, &ev.mouse, &middlemenu) == 3) + dosnarf(); + if(emenuhit(2, &ev.mouse, &middlemenu) == 4) + exits(nil); + } + /* Right Click */ + else if((e == Emouse) && (ev.mouse.buttons & 4)) { + if(emenuhit(3, &ev.mouse, &rightmenu) == 2) + print("Pressed Option 3\n"); + if(emenuhit(3, &ev.mouse, &rightmenu) == 3) + print("Pressed Option 4\n"); + if(emenuhit(3, &ev.mouse, &rightmenu) == 4) + exits(nil); + } + } +} \ No newline at end of file |