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Clamp mouse position

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This commit is contained in:
David Schmenk 2013-09-20 04:48:59 +00:00
parent 2bcae886f4
commit 61df2a666c
1 changed files with 13 additions and 0 deletions
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13
src/fbdriver.c
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@ -448,9 +448,21 @@ void check_input_events(void)
if (ev.type == EV_REL)
{
if (ev.code == REL_X)
{
g_mouse_raw_x += ev.value;
if (g_mouse_raw_x < 0)
g_mouse_raw_x = 0;
if (g_mouse_raw_x > 639)
g_mouse_raw_x = 639;
}
else // REL_Y
{
g_mouse_raw_y += ev.value;
if (g_mouse_raw_y < 0)
g_mouse_raw_y = 0;
if (g_mouse_raw_y > 399)
g_mouse_raw_y = 399;
}
g_inputstate |= UPDATE_INPUT_MOUSE;
}
else if (ev.type == EV_KEY)
@ -496,4 +508,5 @@ int main(int argc,char *argv[])
exit(-1);
gsportmain(argc, argv);
xdriver_end();
return 0;
}