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Parse media and system keys.

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This commit is contained in:
László Monda
2017-06-11 12:11:12 +02:00
parent 0391259dab
commit c7e0e67a1c
1 changed files with 32 additions and 5 deletions
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37
right/src/deserialize.c
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@@ -4,9 +4,18 @@
#define longCompactLengthPrefix 0xff
#define HAS_SCANCODE (1 << 0)
#define HAS_MODS (1 << 1)
#define HAS_LONGPRESS (1 << 2)
#define HAS_SCANCODE 0b00001
#define HAS_MODS 0b00010
#define HAS_LONGPRESS 0b00100
#define KEYSTROKE_TYPE 0b11000
#define KEYSTROKE_TYPE_SHIFT 3
typedef enum {
KeystrokeType_Basic,
KeystrokeType_ShortMedia,
KeystrokeType_LongMedia,
KeystrokeType_System,
} serialized_keystroke_type_t;
typedef struct {
const uint8_t *buffer;
@@ -16,7 +25,7 @@ typedef struct {
enum {
NoneAction = 0,
KeyStrokeAction = 1,
LastKeyStrokeAction = 7,
LastKeyStrokeAction = 31,
SwitchLayerAction,
SwitchKeymapAction,
MouseAction,
@@ -29,6 +38,11 @@ static uint8_t readUInt8(serialized_buffer_t *buffer) {
return buffer->buffer[buffer->offset++];
}
static uint16_t readUInt16(serialized_buffer_t *buffer) {
uint8_t firstByte = buffer->buffer[buffer->offset++];
return firstByte + (buffer->buffer[buffer->offset++] << 8);
}
static bool readBool(serialized_buffer_t *buffer) {
return buffer->buffer[buffer->offset++] == 1;
}
@@ -108,8 +122,21 @@ static void processKeyStrokeAction(key_action_t *action, uint8_t actionType, ser
action->type = KEY_ACTION_KEYSTROKE;
uint8_t keystrokeType = (KEYSTROKE_TYPE & flags) >> KEYSTROKE_TYPE_SHIFT;
switch (keystrokeType) {
case KeystrokeType_Basic:
action->keystroke.keystrokeType = KEYSTROKE_BASIC;
break;
case KeystrokeType_ShortMedia:
case KeystrokeType_LongMedia:
action->keystroke.keystrokeType = KEYSTROKE_MEDIA;
break;
case KeystrokeType_System:
action->keystroke.keystrokeType = KEYSTROKE_SYSTEM;
break;
}
if (flags & HAS_SCANCODE) {
action->keystroke.scancode = readUInt8(buffer);
action->keystroke.scancode = keystrokeType == KeystrokeType_LongMedia ? readUInt16(buffer) : readUInt8(buffer);
}
if (flags & HAS_MODS) {
action->keystroke.modifiers = readUInt8(buffer);