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Sort by HID usage, which makes more sense and is more cross-platform

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This commit is contained in:
Sam Lantinga
2008-11-08 07:34:21 +00:00
parent 94a87d0813
commit 5ea99603f1
2 changed files with 15 additions and 12 deletions
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26
src/joystick/darwin/SDL_sysjoystick.c
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@@ -331,20 +331,22 @@ HIDAddElement(CFTypeRef refElement, recDevice * pDevice)
}
if (element && headElement) { /* add to list */
pDevice->elements++;
if (NULL == *headElement)
*headElement = element;
else {
recElement *elementPrevious, *elementCurrent;
elementCurrent = *headElement;
while (elementCurrent) {
elementPrevious = elementCurrent;
elementCurrent = elementPrevious->pNext;
}
elementPrevious->pNext = element;
recElement *elementPrevious = NULL;
recElement *elementCurrent = *headElement;
while (elementCurrent && usage >= elementCurrent->usage) {
elementPrevious = elementCurrent;
elementCurrent = elementCurrent->pNext;
}
element->pNext = NULL;
if (elementPrevious) {
elementPrevious->pNext = element;
} else {
*headElement = element;
}
element->usagePage = usagePage;
element->usage = usage;
element->pNext = elementCurrent;
HIDGetElementInfo(refElement, element);
pDevice->elements++;
}
}

1
src/joystick/darwin/SDL_sysjoystick_c.h
View File

@@ -35,6 +35,7 @@
struct recElement
{
IOHIDElementCookie cookie; /* unique value which identifies element, will NOT change */
long usagePage, usage; /* HID usage */
long min; /* reported min value possible */
long max; /* reported max value possible */
#if 0