Added GLFW_REPEAT.

README.md

@@ -286,6 +286,7 @@ GLFW.
    `GLES2/gl2.h` instead of `GL/gl.h`
  * Added `GLFW_VISIBLE` window hint and parameter for controlling and polling
    window visibility
+ * Added `GLFW_REPEAT` key action for repeated keys
  * Added `windows` simple multi-window test program
  * Added `sharing` simple OpenGL object sharing test program
  * Added `modes` video mode enumeration and setting test program

include/GL/glfw3.h

@@ -242,6 +242,10 @@ extern "C" {
  *  @ingroup input
  */
 #define GLFW_PRESS                  1
+/*! @brief The key was held down until it repeated.
+ *  @ingroup input
+ */
+#define GLFW_REPEAT                 2
 /*! @} */
 
 /* Keyboard raw key codes.
@@ -676,7 +680,7 @@ typedef void (* GLFWscrollfun)(GLFWwindow*,double,double);
  *  @param[in] window The window that received the event.
  *  @param[in] key The @link keys keyboard key @endlink that was pressed or
  *  released.
- *  @param[in] action One of @c GLFW_PRESS or @c GLFW_RELEASE.
+ *  @param[in] action @ref GLFW_PRESS, @ref GLFW_RELEASE or @ref GLFW_REPEAT.
  *  @ingroup input
  *
  *  @sa glfwSetKeyCallback

src/cocoa_window.m

@@ -438,24 +438,21 @@ static int convertMacKeyCode(unsigned int macKeyCode)
 {
     NSUInteger i, length;
     NSString* characters;
-    int key = convertMacKeyCode([event keyCode]);
+    const int key = convertMacKeyCode([event keyCode]);
+    if (key == -1)
+        return;
 
-    if (key != -1)
+    _glfwInputKey(window, key, GLFW_PRESS);
+
+    if ([event modifierFlags] & NSCommandKeyMask)
+        [super keyDown:event];
+    else
     {
-        _glfwInputKey(window, key, GLFW_PRESS);
+        characters = [event characters];
+        length = [characters length];
 
-        if ([event modifierFlags] & NSCommandKeyMask)
-        {
-            [super keyDown:event];
-        }
-        else
-        {
-            characters = [event characters];
-            length = [characters length];
-
-            for (i = 0;  i < length;  i++)
-                _glfwInputChar(window, [characters characterAtIndex:i]);
-        }
+        for (i = 0;  i < length;  i++)
+            _glfwInputChar(window, [characters characterAtIndex:i]);
     }
 }
 

src/input.c

@@ -120,23 +120,18 @@ void _glfwInputKey(_GLFWwindow* window, int key, int action)
     if (key < 0 || key > GLFW_KEY_LAST)
         return;
 
-    // Are we trying to release an already released key?
-    if (action == GLFW_RELEASE && window->key[key] != GLFW_PRESS)
-        return;
+    if (action == GLFW_PRESS && window->key[key] == GLFW_PRESS)
+        repeated = GL_TRUE;
 
-    // Register key action
     if (action == GLFW_RELEASE && window->stickyKeys)
         window->key[key] = _GLFW_STICK;
     else
-    {
-        if (action == GLFW_PRESS && window->key[key] == GLFW_PRESS)
-            repeated = GL_TRUE;
-
         window->key[key] = (char) action;
-    }
 
-    // Call user callback function
-    if (window->callbacks.key && !repeated)
+    if (repeated)
+        action = GLFW_REPEAT;
+
+    if (window->callbacks.key)
         window->callbacks.key((GLFWwindow*) window, key, action);
 }
 

src/internal.h

@@ -107,7 +107,7 @@ typedef struct _GLFWmonitor     _GLFWmonitor;
 //========================================================================
 
 // Internal key state used for sticky keys
-#define _GLFW_STICK 2
+#define _GLFW_STICK 3
 
 
 //========================================================================

src/x11_init.c

@@ -488,11 +488,17 @@ static GLboolean initDisplay(void)
         return GL_FALSE;
     }
 
-    XkbSetDetectableAutoRepeat(_glfw.x11.display, True, &supported);
+    if (!XkbSetDetectableAutoRepeat(_glfw.x11.display, True, &supported))
+    {
+        _glfwInputError(GLFW_PLATFORM_ERROR,
+                        "X11: Failed to set detectable key repeat");
+        return GL_FALSE;
+    }
+
     if (!supported)
     {
         _glfwInputError(GLFW_PLATFORM_ERROR,
-                        "X11: Detectable key repeat is not available");
+                        "X11: Detectable key repeat is not supported");
         return GL_FALSE;
     }
 

tests/events.c

@@ -183,6 +183,8 @@ static const char* get_action_name(int action)
             return "pressed";
         case GLFW_RELEASE:
             return "released";
+        case GLFW_REPEAT:
+            return "repeated";
     }
 
     return "caused unknown action";