add FRIZ_VBLANK_ENABLED macro, bump version #

README.md

@@ -170,6 +170,12 @@ animator.addAnimation (std::move (animation));
 
 ## Release History
 
+### 2.1.1 Feb 12, 2023
+
+#### Non-breaking Changes
+
+- added new `FRIZ_VBLANK_ENABLED` macro, which will be set to `1` if the version of JUCE being targeted is 7.0.0 or higher. 
+
 ### 2.1.0 Feb 11, 2023
 
 #### Non-breaking Changes

Source/friz/control/controller.cpp

@@ -73,6 +73,7 @@ void TimeController::timerCallback ()
     animator->gotoTime (getCurrentTime ());
 }
 
+#if FRIZ_VBLANK_ENABLED
 void DisplaySyncController::start ()
 {
     jassert (animator != nullptr);
@@ -88,6 +89,7 @@ void DisplaySyncController::start ()
         running = true;
     }
 }
+#endif
 
 bool AsyncController::gotoTime (juce::int64 timeInMs)
 {

Source/friz/control/controller.h

@@ -25,6 +25,11 @@
 #include <juce_gui_basics/juce_gui_basics.h>
 #include <juce_gui_extra/juce_gui_extra.h>
 
+#if JUCE_VERSION >= (7 << 16)
+#define FRIZ_VBLANK_ENABLED 1
+#else
+#define FRIZ_VBLANK_ENABLED 0
+#endif
 namespace friz
 {
 class Animator;
@@ -176,11 +181,14 @@ class TimeController : public Controller,
     int frameRate { 30 };
 };
 
+#if FRIZ_VBLANK_ENABLED
 /**
  * @class DisplaySyncController
-
+ *
  * @brief Synchronize animations with a display's vertical blank interval.
  *
+ * @warning This class is only available in code targeting JUCE 7.0.0 or higher
+ *
  */
 class DisplaySyncController : public Controller
 {
@@ -234,7 +242,7 @@ class DisplaySyncController : public Controller
     FrameRateCalculator frameRate;
     bool running { false };
 };
-
+#endif
 /**
  * @class AsyncController
  * @brief Controller to support clocking an animation manually, or at rates

Source/friz/friz.h

@@ -27,7 +27,7 @@ BEGIN_JUCE_MODULE_DECLARATION
 
 ID:               friz
 vendor:           bgporter
-version:          2.1.0
+version:          2.1.1
 name:             'friz' animator
 description:      Animation control classes for JUCE.
 website:          https://github.com/bgporter/animator