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update key code style

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This commit is contained in:
vcaesar 2018-08-13 08:03:52 -04:00
parent 4ac4864a61
commit 50f8df44b3
2 changed files with 62 additions and 70 deletions
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108
key/keycode_c.h
View File

@ -62,74 +62,74 @@ struct XSpecialCharacterMapping XSpecialCharacterTable[] = {
#endif
MMKeyCode keyCodeForChar(const char c)
{
#if defined(IS_MACOSX)
/* OS X does not appear to have a built-in function for this, so instead we
* have to write our own. */
static CFMutableDictionaryRef charToCodeDict = NULL;
CGKeyCode code;
UniChar character = c;
CFStringRef charStr = NULL;
MMKeyCode keyCodeForChar(const char c){
#if defined(IS_MACOSX)
/* OS X does not appear to have a built-in function for this, so instead we
* have to write our own. */
static CFMutableDictionaryRef charToCodeDict = NULL;
CGKeyCode code;
UniChar character = c;
CFStringRef charStr = NULL;
/* Generate table of keycodes and characters. */
if (charToCodeDict == NULL) {
size_t i;
charToCodeDict = CFDictionaryCreateMutable(kCFAllocatorDefault,
128,
&kCFCopyStringDictionaryKeyCallBacks,
NULL);
if (charToCodeDict == NULL) return UINT16_MAX;
/* Generate table of keycodes and characters. */
if (charToCodeDict == NULL) {
size_t i;
charToCodeDict = CFDictionaryCreateMutable(kCFAllocatorDefault,
128,
&kCFCopyStringDictionaryKeyCallBacks,
NULL);
if (charToCodeDict == NULL) return UINT16_MAX;
/* Loop through every keycode (0 - 127) to find its current mapping. */
for (i = 0; i < 128; ++i) {
CFStringRef string = createStringForKey((CGKeyCode)i);
if (string != NULL) {
CFDictionaryAddValue(charToCodeDict, string, (const void *)i);
CFRelease(string);
/* Loop through every keycode (0 - 127) to find its current mapping. */
for (i = 0; i < 128; ++i) {
CFStringRef string = createStringForKey((CGKeyCode)i);
if (string != NULL) {
CFDictionaryAddValue(charToCodeDict, string, (const void *)i);
CFRelease(string);
}
}
}
}
charStr = CFStringCreateWithCharacters(kCFAllocatorDefault, &character, 1);
charStr = CFStringCreateWithCharacters(kCFAllocatorDefault, &character, 1);
/* Our values may be NULL (0), so we need to use this function. */
if (!CFDictionaryGetValueIfPresent(charToCodeDict, charStr,
(const void **)&code)) {
code = UINT16_MAX; /* Error */
}
/* Our values may be NULL (0), so we need to use this function. */
if (!CFDictionaryGetValueIfPresent(charToCodeDict, charStr,
(const void **)&code)) {
code = UINT16_MAX; /* Error */
}
CFRelease(charStr);
return (MMKeyCode)code;
#elif defined(IS_WINDOWS)
return VkKeyScan(c);
#elif defined(USE_X11)
MMKeyCode code;
CFRelease(charStr);
return (MMKeyCode)code;
#elif defined(IS_WINDOWS)
return VkKeyScan(c);
#elif defined(USE_X11)
MMKeyCode code;
char buf[2];
buf[0] = c;
buf[1] = '\0';
char buf[2];
buf[0] = c;
buf[1] = '\0';
code = XStringToKeysym(buf);
if (code == NoSymbol) {
/* Some special keys are apparently not handled properly by
* XStringToKeysym() on some systems, so search for them instead in our
* mapping table. */
size_t i;
const size_t specialCharacterCount =
sizeof(XSpecialCharacterTable) / sizeof(XSpecialCharacterTable[0]);
for (i = 0; i < specialCharacterCount; ++i) {
if (c == XSpecialCharacterTable[i].name) {
code = XSpecialCharacterTable[i].code;
break;
code = XStringToKeysym(buf);
if (code == NoSymbol) {
/* Some special keys are apparently not handled properly by
* XStringToKeysym() on some systems, so search for them instead in our
* mapping table. */
size_t i;
const size_t specialCharacterCount =
sizeof(XSpecialCharacterTable) / sizeof(XSpecialCharacterTable[0]);
for (i = 0; i < specialCharacterCount; ++i) {
if (c == XSpecialCharacterTable[i].name) {
code = XSpecialCharacterTable[i].code;
break;
}
}
}
}
return code;
#endif
return code;
#endif
}
#if defined(IS_MACOSX)
CFStringRef createStringForKey(CGKeyCode keyCode){

24
key/keypress_c.h
View File

@ -29,8 +29,7 @@
#endif
#if defined(IS_MACOSX)
static io_connect_t _getAuxiliaryKeyDriver(void)
{
static io_connect_t _getAuxiliaryKeyDriver(void){
static mach_port_t sEventDrvrRef = 0;
mach_port_t masterPort, service, iter;
kern_return_t kr;
@ -52,13 +51,11 @@ static io_connect_t _getAuxiliaryKeyDriver(void)
#endif
#if defined(IS_WINDOWS)
void win32KeyEvent(int key, MMKeyFlags flags)
{
void win32KeyEvent(int key, MMKeyFlags flags){
int scan = MapVirtualKey(key & 0xff, MAPVK_VK_TO_VSC);
/* Set the scan code for extended keys */
switch (key)
{
switch (key){
case VK_RCONTROL:
case VK_SNAPSHOT: /* Print Screen */
case VK_RMENU: /* Right Alt / Alt Gr */
@ -106,8 +103,7 @@ void win32KeyEvent(int key, MMKeyFlags flags)
}
#endif
void toggleKeyCode(MMKeyCode code, const bool down, MMKeyFlags flags)
{
void toggleKeyCode(MMKeyCode code, const bool down, MMKeyFlags flags){
#if defined(IS_MACOSX)
/* The media keys all have 1000 added to them to help us detect them. */
if (code >= 1000) {
@ -156,14 +152,12 @@ void toggleKeyCode(MMKeyCode code, const bool down, MMKeyFlags flags)
#endif
}
void tapKeyCode(MMKeyCode code, MMKeyFlags flags)
{
void tapKeyCode(MMKeyCode code, MMKeyFlags flags){
toggleKeyCode(code, true, flags);
toggleKeyCode(code, false, flags);
}
void toggleKey(char c, const bool down, MMKeyFlags flags)
{
void toggleKey(char c, const bool down, MMKeyFlags flags){
MMKeyCode keyCode = keyCodeForChar(c);
//Prevent unused variable warning for Mac and Linux.
@ -185,15 +179,13 @@ void toggleKey(char c, const bool down, MMKeyFlags flags)
toggleKeyCode(keyCode, down, flags);
}
void tapKey(char c, MMKeyFlags flags)
{
void tapKey(char c, MMKeyFlags flags){
toggleKey(c, true, flags);
toggleKey(c, false, flags);
}
#if defined(IS_MACOSX)
void toggleUnicode(UniChar ch, const bool down)
{
void toggleUnicode(UniChar ch, const bool down){
/* This function relies on the convenient
* CGEventKeyboardSetUnicodeString(), which allows us to not have to
* convert characters to a keycode, but does not support adding modifier