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Add conditioned-out diagnostics in GTK key_event().
These should dump out all the important parts of the incoming GdkEventKey, so that if keys aren't being translated right, it should be possible to work out something about why not. To enable: make CPPFLAGS="-DKEY_EVENT_DIAGNOSTICS"
This commit is contained in:
Simon Tatham
parent
76612e772d
commit
769600b226
128
unix/gtkwin.c
128
unix/gtkwin.c
@ -639,6 +639,134 @@ gint key_event(GtkWidget *widget, GdkEventKey *event, gpointer data)
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special = use_ucsoutput = FALSE;
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output_charset = CS_ISO8859_1;
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#ifdef KEY_EVENT_DIAGNOSTICS
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/*
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* Condition this mess in if you want to debug keyboard events as
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* they come in to this function (e.g. because some particular
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* port of GDK is producing an unexpected arrangement of
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* modifiers).
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*/
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#define TRY(val, prefix, string) \
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if ((val) == prefix ## string) printf("%s", #string); else
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#define GIVE_UP(val) \
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printf("%d", (int)(val))
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#define TRY_MASK(val, prefix, string, suffix) \
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if ((val) & prefix ## string ## suffix) { \
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(val) &= ~ prefix ## string ## suffix; \
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printf("%s", #string); \
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if (val) printf("|"); \
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}
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#define GIVE_UP_MASK(val) \
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do \
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{ \
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if ((val)) printf("%d", (int)(val)); \
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} while (0)
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printf("key_event: type=");
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TRY(event->type, GDK_KEY_, PRESS)
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TRY(event->type, GDK_KEY_, RELEASE)
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GIVE_UP(event->type);
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printf(" keyval=");
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TRY(event->keyval, GDK_KEY_, Alt_L)
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TRY(event->keyval, GDK_KEY_, Alt_R)
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TRY(event->keyval, GDK_KEY_, BackSpace)
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TRY(event->keyval, GDK_KEY_, Begin)
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TRY(event->keyval, GDK_KEY_, Break)
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TRY(event->keyval, GDK_KEY_, Delete)
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TRY(event->keyval, GDK_KEY_, Down)
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TRY(event->keyval, GDK_KEY_, End)
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TRY(event->keyval, GDK_KEY_, Escape)
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TRY(event->keyval, GDK_KEY_, F10)
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TRY(event->keyval, GDK_KEY_, F11)
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TRY(event->keyval, GDK_KEY_, F12)
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TRY(event->keyval, GDK_KEY_, F13)
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TRY(event->keyval, GDK_KEY_, F14)
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TRY(event->keyval, GDK_KEY_, F15)
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TRY(event->keyval, GDK_KEY_, F16)
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TRY(event->keyval, GDK_KEY_, F17)
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TRY(event->keyval, GDK_KEY_, F18)
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TRY(event->keyval, GDK_KEY_, F19)
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TRY(event->keyval, GDK_KEY_, F1)
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TRY(event->keyval, GDK_KEY_, F20)
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TRY(event->keyval, GDK_KEY_, F2)
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TRY(event->keyval, GDK_KEY_, F3)
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TRY(event->keyval, GDK_KEY_, F4)
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TRY(event->keyval, GDK_KEY_, F5)
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TRY(event->keyval, GDK_KEY_, F6)
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TRY(event->keyval, GDK_KEY_, F7)
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TRY(event->keyval, GDK_KEY_, F8)
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TRY(event->keyval, GDK_KEY_, F9)
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TRY(event->keyval, GDK_KEY_, Home)
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TRY(event->keyval, GDK_KEY_, Insert)
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TRY(event->keyval, GDK_KEY_, ISO_Left_Tab)
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TRY(event->keyval, GDK_KEY_, KP_0)
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TRY(event->keyval, GDK_KEY_, KP_1)
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TRY(event->keyval, GDK_KEY_, KP_2)
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TRY(event->keyval, GDK_KEY_, KP_3)
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TRY(event->keyval, GDK_KEY_, KP_4)
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TRY(event->keyval, GDK_KEY_, KP_5)
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TRY(event->keyval, GDK_KEY_, KP_6)
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TRY(event->keyval, GDK_KEY_, KP_7)
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TRY(event->keyval, GDK_KEY_, KP_8)
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TRY(event->keyval, GDK_KEY_, KP_9)
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TRY(event->keyval, GDK_KEY_, KP_Add)
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TRY(event->keyval, GDK_KEY_, KP_Begin)
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TRY(event->keyval, GDK_KEY_, KP_Decimal)
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TRY(event->keyval, GDK_KEY_, KP_Delete)
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TRY(event->keyval, GDK_KEY_, KP_Divide)
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TRY(event->keyval, GDK_KEY_, KP_Down)
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TRY(event->keyval, GDK_KEY_, KP_End)
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TRY(event->keyval, GDK_KEY_, KP_Enter)
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TRY(event->keyval, GDK_KEY_, KP_Home)
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TRY(event->keyval, GDK_KEY_, KP_Insert)
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TRY(event->keyval, GDK_KEY_, KP_Left)
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TRY(event->keyval, GDK_KEY_, KP_Multiply)
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TRY(event->keyval, GDK_KEY_, KP_Page_Down)
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TRY(event->keyval, GDK_KEY_, KP_Page_Up)
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TRY(event->keyval, GDK_KEY_, KP_Right)
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TRY(event->keyval, GDK_KEY_, KP_Subtract)
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TRY(event->keyval, GDK_KEY_, KP_Up)
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TRY(event->keyval, GDK_KEY_, Left)
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TRY(event->keyval, GDK_KEY_, Meta_L)
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TRY(event->keyval, GDK_KEY_, Meta_R)
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TRY(event->keyval, GDK_KEY_, Num_Lock)
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TRY(event->keyval, GDK_KEY_, Page_Down)
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TRY(event->keyval, GDK_KEY_, Page_Up)
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TRY(event->keyval, GDK_KEY_, Return)
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TRY(event->keyval, GDK_KEY_, Right)
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TRY(event->keyval, GDK_KEY_, Tab)
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TRY(event->keyval, GDK_KEY_, Up)
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TRY(event->keyval, GDK_KEY_, Shift_L)
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TRY(event->keyval, GDK_KEY_, Shift_R)
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TRY(event->keyval, GDK_KEY_, Control_L)
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TRY(event->keyval, GDK_KEY_, Control_R)
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TRY(event->keyval, GDK_KEY_, Caps_Lock)
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TRY(event->keyval, GDK_KEY_, Shift_Lock)
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TRY(event->keyval, GDK_KEY_, Super_L)
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TRY(event->keyval, GDK_KEY_, Super_R)
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TRY(event->keyval, GDK_KEY_, Hyper_L)
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TRY(event->keyval, GDK_KEY_, Hyper_R)
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GIVE_UP(event->keyval);
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printf(" state=");
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{
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int val = event->state;
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TRY_MASK(val, GDK_, SHIFT, _MASK)
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TRY_MASK(val, GDK_, LOCK, _MASK)
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TRY_MASK(val, GDK_, CONTROL, _MASK)
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TRY_MASK(val, GDK_, MOD1, _MASK)
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TRY_MASK(val, GDK_, MOD2, _MASK)
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TRY_MASK(val, GDK_, MOD3, _MASK)
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TRY_MASK(val, GDK_, MOD4, _MASK)
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TRY_MASK(val, GDK_, MOD5, _MASK)
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TRY_MASK(val, GDK_, SUPER, _MASK)
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TRY_MASK(val, GDK_, HYPER, _MASK)
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TRY_MASK(val, GDK_, META, _MASK)
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GIVE_UP_MASK(val);
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}
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printf(" hardware_keycode=%d is_modifier=%s\n",
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(int)event->hardware_keycode, event->is_modifier ? "TRUE" : "FALSE");
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#endif /* KEY_EVENT_DIAGNOSTICS */
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/*
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* If Alt is being released after typing an Alt+numberpad
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* sequence, we should generate the code that was typed.
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