Tiny cleanup only...
git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@674 7f0cb862-5218-0410-a997-914c9d46530a
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@ -68,13 +68,13 @@ typedef struct {
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#define DIAL_NUM_VALUATORS 8
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/* dial parser state machine states */
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#define DIAL_NEW -1
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/* dial parser state machine states */
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#define DIAL_NEW (-1)
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#define DIAL_WHICH_DEVICE 0
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#define DIAL_VALUE_HIGH 1
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#define DIAL_VALUE_LOW 2
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/* dial/button box commands */
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/* dial/button box commands */
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#define DIAL_INITIALIZE 0x20
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#define DIAL_SET_LEDS 0x75
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#define DIAL_SET_TEXT 0x61
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@ -86,14 +86,14 @@ typedef struct {
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#define DIAL_SET_ALL_LEDS 0x4b
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#define DIAL_CLEAR_ALL_LEDS 0x4c
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/* dial/button box replies and events */
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/* dial/button box replies and events */
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#define DIAL_INITIALIZED 0x20
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#define DIAL_BASE 0x30
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#define DIAL_DELTA_BASE 0x40
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#define DIAL_PRESS_BASE 0xc0
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#define DIAL_RELEASE_BASE 0xe0
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/* macros to determine reply type */
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/* macros to determine reply type */
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#define IS_DIAL_EVENT(ch) (((ch)>=DIAL_BASE)&&((ch)<DIAL_BASE+DIAL_NUM_VALUATORS))
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#define IS_KEY_PRESS(ch) (((ch)>=DIAL_PRESS_BASE)&&((ch)<DIAL_PRESS_BASE+DIAL_NUM_BUTTONS))
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#define IS_KEY_RELEASE(ch) (((ch)>=DIAL_RELEASE_BASE)&&((ch)<DIAL_RELEASE_BASE+DIAL_NUM_BUTTONS))
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