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with comments for if stucts are needed later

This commit is contained in:
mbattista 2021-04-10 23:17:05 +00:00
parent be3453c37d
commit 79e3e153bd
3 changed files with 69 additions and 48 deletions

View File

@ -9,14 +9,14 @@ static int DIRTY = 0;
struct linked_list
{
unsigned long number;
int keycode;
KeyCode keycode;
struct linked_list *next;
};
typedef struct linked_list node;
node *head=NULL, *last=NULL;
node *head = NULL, *last = NULL;
void insertAtLast(unsigned long value, int keycode) {
void insertAtLast(unsigned long value, KeyCode keycode) {
node *temp_node;
temp_node = (node *) malloc(sizeof(node));
@ -25,7 +25,7 @@ void insertAtLast(unsigned long value, int keycode) {
temp_node->next = NULL;
//For the 1st element
if(head == NULL) {
if(!head) {
head = temp_node;
last = temp_node;
} else {
@ -34,17 +34,17 @@ void insertAtLast(unsigned long value, int keycode) {
}
}
void deleteItem(int value) {
node *myNode = head, *previous=NULL;
void deleteItem(unsigned long value) {
node *myNode = head, *previous = NULL;
while(myNode!=NULL) {
if(myNode->number==value) {
if(previous==NULL)
while(myNode) {
if(myNode->number == value) {
if(!previous)
head = myNode->next;
else
previous->next = myNode->next;
free(myNode); //need to free up the memory to prevent memory leak
free(myNode);
break;
}
@ -53,20 +53,18 @@ void deleteItem(int value) {
}
}
int searchItem(int value) {
node *searchItemNode(unsigned long value) {
node *searchNode = head;
int flag = 0;
while(searchNode != NULL) {
if(searchNode->number==value) {
flag = searchNode->keycode;
while(searchNode) {
if(searchNode->number == value) {
break;
} else {
searchNode = searchNode->next;
}
}
return flag;
return searchNode;
}
Display *getXDisplay(void) {
@ -189,41 +187,58 @@ KeyCode XkbKeysymToKeycode(KeySym keysym) {
return keycode;
}
void XKey(unsigned long key, int down) {
if (key != 0) {
Display *display = getXDisplay();
// KeyCode code = XKeysymToKeycode(display, key);
int XKey(unsigned long key, int down) {
Display *display = getXDisplay();
KeyCode code = -2;
// node *compareNode;
// compareNode = searchItemNode(key);
int code;
if (down) {
// if (compareNode && compareNode != last) {
// code = compareNode->keycode;
// } else {
code = XkbKeysymToKeycode(key);
if (!code) {
int min, max, numcodes;
XDisplayKeycodes(display, &min, &max);
XGetKeyboardMapping(display, min, max-min, &numcodes);
if (down) {
code = searchItem(key);
if (code == 0) {
// XKeysymToKeycode() doesn't respect state, so we have to use
// something slightly more complex
code = XkbKeysymToKeycode(key);
// Map non-existing keysyms to new keycodes
if(code == 0) {
int min, max, numcodes;
XDisplayKeycodes(display, &min, &max);
XGetKeyboardMapping(display, min, max-min, &numcodes);
code = (max-min+1)*numcodes;
KeySym keysym_list[numcodes];
for(int i=0;i<numcodes;i++) keysym_list[i] = key;
XChangeKeyboardMapping(display, code, numcodes, keysym_list, 1);
}
insertAtLast(key, code);
code = (max-min+1)*numcodes;
KeySym keysym_list[numcodes];
for(int i=0;i<numcodes;i++) keysym_list[i] = key;
XChangeKeyboardMapping(display, code, numcodes, keysym_list, 1);
}
} else {
code = searchItem(key);
deleteItem(key);
}
if (!code)
return -1;
// }
// insertAtLast(key, code);
XTestFakeKeyEvent(display, code, down, CurrentTime);
XSync(display, 0);
} else {
// if (compareNode) {
// code = compareNode->keycode;
code = XkbKeysymToKeycode(key);
if (!code) {
int min, max, numcodes;
XDisplayKeycodes(display, &min, &max);
XGetKeyboardMapping(display, min, max-min, &numcodes);
code = (max-min+1)*numcodes;
KeySym keysym_list[numcodes];
for(int i=0;i<numcodes;i++) keysym_list[i] = key;
XChangeKeyboardMapping(display, code, numcodes, keysym_list, 1);
}
if (!code)
return -1;
XTestFakeKeyEvent(display, code, down, CurrentTime);
XSync(display, 0);
// deleteItem(key);
// }
}
// return code;
}
void XClipboardSet(char *src) {

View File

@ -73,9 +73,12 @@ func KeyDown(code uint64) error {
return fmt.Errorf("debounced key %v", code)
}
fmt.Printf("Code-Press %v", code)
debounce_key[code] = time.Now()
C.XKey(C.ulong(code), C.int(1))
t := C.XKey(C.ulong(code), C.int(1))
fmt.Printf("X-Press %v", t)
return nil
}
@ -103,7 +106,10 @@ func KeyUp(code uint64) error {
delete(debounce_key, code)
C.XKey(C.ulong(code), C.int(0))
fmt.Printf("Code-Release %v", code)
t := C.XKey(C.ulong(code), C.int(0))
fmt.Printf("X-Release %v", t)
return nil
}

View File

@ -27,7 +27,7 @@
void XMove(int x, int y);
void XScroll(int x, int y);
void XButton(unsigned int button, int down);
void XKey(unsigned long key, int down);
int XKey(unsigned long key, int down);
void XClipboardSet(char *src);
char *XClipboardGet();