Interim windows build fix

[flightgear.git] / src / Input / FGMacOSXEventInput.cxx

diff --git a/src/Input/FGMacOSXEventInput.cxx b/src/Input/FGMacOSXEventInput.cxx
index 28c3094cccfa84c0653d891f8d43c181eea19531..20076ca2712800e26006787153c5db07ab418efd 100644 (file)
--- a/src/Input/FGMacOSXEventInput.cxx
+++ b/src/Input/FGMacOSXEventInput.cxx
@@ -39,10 +39,12 @@ using std::string;
       value; })
 
 #define GetHIDElementStringValue(element, key) ({ \
-      const char *buf = ""; \
+      const char *ref = ""; \
+      const char *buf = ref; \
       CFStringRef refType = (CFStringRef)CFDictionaryGetValue(element, CFSTR(key)); \
       if (refType) { \
         buf = CFStringGetCStringPtr(refType, CFStringGetSystemEncoding());  \
+        if (!buf) buf = ref; \
        } \
       buf; })
 
@@ -126,19 +128,19 @@ struct HIDTypes HID_USAGE_TABLE[] = {
   {GD_USAGE(kHIDUsage_GD_Vbrz), kHIDUsageAxis, "z-rel-vector"},
   {GD_USAGE(kHIDUsage_GD_Vno),  kHIDUsageAxis, "no-vector"},
 
-  {GD_USAGE(kHIDUsage_GD_SystemPowerDown), kHIDUsageOSC, "button-system-power-down"},
-  {GD_USAGE(kHIDUsage_GD_SystemSleep), kHIDUsageOSC, "button-system-sleep"},
-  {GD_USAGE(kHIDUsage_GD_SystemWakeUp), kHIDUsageOSC, "button-system-wake-up"},
-  {GD_USAGE(kHIDUsage_GD_SystemContextMenu), kHIDUsageOSC, "button-system-context-menu"},
-  {GD_USAGE(kHIDUsage_GD_SystemMainMenu), kHIDUsageOSC, "button-system-main-menu"},
-  {GD_USAGE(kHIDUsage_GD_SystemAppMenu), kHIDUsageOSC, "button-system-app-menu"},
-  {GD_USAGE(kHIDUsage_GD_SystemMenuHelp), kHIDUsageOSC, "button-system-menu-help"},
-  {GD_USAGE(kHIDUsage_GD_SystemMenuExit), kHIDUsageOSC, "button-system-menu-exit"},
-  {GD_USAGE(kHIDUsage_GD_SystemMenu), kHIDUsageOSC, "button-system-menu"},
-  {GD_USAGE(kHIDUsage_GD_SystemMenuRight), kHIDUsageRTC, "button-system-menu-right"},
-  {GD_USAGE(kHIDUsage_GD_SystemMenuLeft), kHIDUsageRTC, "button-system-menu-left"},
-  {GD_USAGE(kHIDUsage_GD_SystemMenuUp), kHIDUsageRTC, "button-system-menu-up"},
-  {GD_USAGE(kHIDUsage_GD_SystemMenuDown), kHIDUsageRTC, "button-system-menu-down"},
+  {GD_USAGE(kHIDUsage_GD_SystemPowerDown), kHIDUsageOSC, "system-power-down"},
+  {GD_USAGE(kHIDUsage_GD_SystemSleep), kHIDUsageOSC, "system-sleep"},
+  {GD_USAGE(kHIDUsage_GD_SystemWakeUp), kHIDUsageOSC, "system-wake-up"},
+  {GD_USAGE(kHIDUsage_GD_SystemContextMenu), kHIDUsageOSC, "system-context-menu"},
+  {GD_USAGE(kHIDUsage_GD_SystemMainMenu), kHIDUsageOSC, "system-main-menu"},
+  {GD_USAGE(kHIDUsage_GD_SystemAppMenu), kHIDUsageOSC, "system-app-menu"},
+  {GD_USAGE(kHIDUsage_GD_SystemMenuHelp), kHIDUsageOSC, "system-menu-help"},
+  {GD_USAGE(kHIDUsage_GD_SystemMenuExit), kHIDUsageOSC, "system-menu-exit"},
+  {GD_USAGE(kHIDUsage_GD_SystemMenu), kHIDUsageOSC, "system-menu"},
+  {GD_USAGE(kHIDUsage_GD_SystemMenuRight), kHIDUsageRTC, "system-menu-right"},
+  {GD_USAGE(kHIDUsage_GD_SystemMenuLeft), kHIDUsageRTC, "system-menu-left"},
+  {GD_USAGE(kHIDUsage_GD_SystemMenuUp), kHIDUsageRTC, "system-menu-up"},
+  {GD_USAGE(kHIDUsage_GD_SystemMenuDown), kHIDUsageRTC, "system-menu-down"},
   {GD_USAGE(kHIDUsage_GD_DPadUp), kHIDUsageOOC, "dpad-up"},
   {GD_USAGE(kHIDUsage_GD_DPadDown), kHIDUsageOOC, "dpad-down"},
   {GD_USAGE(kHIDUsage_GD_DPadRight), kHIDUsageOOC, "dpad-right"},
@@ -151,7 +153,7 @@ struct HIDTypes HID_USAGE_TABLE[] = {
   {GAME_USAGE(kHIDUsage_Game_MoveForwardOrBackward), kHIDUsageAxis, "y-move"},
   {GAME_USAGE(kHIDUsage_Game_MoveUpOrDown), kHIDUsageAxis, "z-move"},
   {GAME_USAGE(kHIDUsage_Game_LeanRightOrLeft), kHIDUsageAxis, "x-lean"},
-  {GAME_USAGE(kHIDUsage_Game_LeanForwardOrBackward), kHIDUsageAxis, "z-lean"},
+  {GAME_USAGE(kHIDUsage_Game_LeanForwardOrBackward), kHIDUsageAxis, "y-lean"},
 
   // General Control Devices Page
   {GDC_USAGE(0x20), kHIDUsageDV, "battery-strength"},
@@ -341,7 +343,7 @@ void HIDElement::generateEvent(FGMacOSXInputDevice *device, double dt, int modif
 }
 
 AxisElement::AxisElement(CFDictionaryRef element, long page, long usage) : 
-  HIDElement(element, page, usage), dead_band(0.00), saturate(1.0)
+  HIDElement(element, page, usage), dead_band(0.00)
 {
   min = GetHIDElementLongValue(element, kIOHIDElementMinKey); 
   max = GetHIDElementLongValue(element, kIOHIDElementMaxKey);
@@ -351,7 +353,7 @@ AxisElement::AxisElement(CFDictionaryRef element, long page, long usage) :
 
   name = ((isRelative == true) ? "rel-" : "abs-") + name;
 
-  center = min + (max - abs(min)) * 0.5;
+  center = min + (max - std::abs(min)) * 0.5;
   SG_LOG(SG_INPUT, SG_DEBUG, "HID Axis Element; " << name << " min: " << min << " max:" << max << " center: " << center);
   SG_LOG(SG_INPUT, SG_DEBUG, "isRelative=" << isRelative << ", isWrapping=" << isWrapping << ", isNonLinear=" << isNonLinear);
 }
@@ -382,7 +384,7 @@ ButtonElement::ButtonElement(CFDictionaryRef element, long page, long usage) :
 {
   if (name == "") {
     stringstream ss;
-    ss << (page == kHIDPage_KeyboardOrKeypad ? "keyboard-" : "button-") << usage;
+    ss << (page == kHIDPage_KeyboardOrKeypad ? "keyboard-" : "button-") << usage - 1;
     ss >> name;
   }
 }
@@ -498,7 +500,7 @@ void HIDElementFactory::parseElement(CFDictionaryRef element, FGMacOSXInputDevic
     // FIXME: Any other elegant way for counting the same usage on a device?
     // This is mainly needed for feature / hat elements to avoid assigning the sane event name.
     elementCount[inputDevice][USAGE_KEY(page, usage)] += 1;
-    
+
     switch (usageType) {
       case kHIDUsageAxis:
          inputDevice->addElement(new AxisElement(element, page, usage));
@@ -519,7 +521,7 @@ void HIDElementFactory::parseElement(CFDictionaryRef element, FGMacOSXInputDevic
           break;
           
       default:
-        if (page == kHIDPage_Button || type == kIOHIDElementTypeInput_Button && usage > 0) {
+        if ((page == kHIDPage_Button || type == kIOHIDElementTypeInput_Button) && usage > 0) {
         // FIXME: most of KeyboardOrKeypad elements should be treated as Selector type, not as Button...
          inputDevice->addElement(new ButtonElement(element, page, usage));
         } else if (page == kHIDPage_LEDs && usage > 0) {