Added window parameter to clipboard API.

include/GL/glfw3.h

@@ -576,8 +576,8 @@ GLFWAPI int glfwGetJoystickPos(int joy, float* pos, int numaxes);
 GLFWAPI int glfwGetJoystickButtons(int joy, unsigned char* buttons, int numbuttons);
 
 /* Clipboard */
-GLFWAPI void glfwSetClipboardString(const char* data);
-GLFWAPI size_t glfwGetClipboardString(char* data, size_t size);
+GLFWAPI void glfwSetClipboardString(GLFWwindow window, const char* data);
+GLFWAPI size_t glfwGetClipboardString(GLFWwindow window, char* data, size_t size);
 
 /* Time */
 GLFWAPI double glfwGetTime(void);

src/clipboard.c

@@ -41,15 +41,17 @@
 // Set the clipboard contents
 //========================================================================
 
-GLFWAPI void glfwSetClipboardString(const char* string)
+GLFWAPI void glfwSetClipboardString(GLFWwindow handle, const char* string)
 {
+    _GLFWwindow* window = (_GLFWwindow*) handle;
+
     if (!_glfwInitialized)
     {
         _glfwSetError(GLFW_NOT_INITIALIZED, NULL);
         return;
     }
 
-    _glfwPlatformSetClipboardString(string);
+    _glfwPlatformSetClipboardString(window, string);
 }
 
 
@@ -57,8 +59,10 @@ GLFWAPI void glfwSetClipboardString(const char* string)
 // Return the current clipboard contents
 //========================================================================
 
-GLFWAPI size_t glfwGetClipboardString(char* string, size_t size)
+GLFWAPI size_t glfwGetClipboardString(GLFWwindow handle, char* string, size_t size)
 {
+    _GLFWwindow* window = (_GLFWwindow*) handle;
+
     if (!_glfwInitialized)
     {
         _glfwSetError(GLFW_NOT_INITIALIZED, NULL);
@@ -68,6 +72,6 @@ GLFWAPI size_t glfwGetClipboardString(char* string, size_t size)
     if (!string || !size)
         return 0;
 
-    return _glfwPlatformGetClipboardString(string, size);
+    return _glfwPlatformGetClipboardString(window, string, size);
 }
 

src/internal.h

@@ -289,8 +289,8 @@ void _glfwPlatformGetGammaRamp(GLFWgammaramp* ramp);
 void _glfwPlatformSetGammaRamp(const GLFWgammaramp* ramp);
 
 // Clipboard
-void _glfwPlatformSetClipboardString(const char* string);
-size_t _glfwPlatformGetClipboardString(char *data, size_t size);
+void _glfwPlatformSetClipboardString(_GLFWwindow* window, const char* string);
+size_t _glfwPlatformGetClipboardString(_GLFWwindow* window, char *data, size_t size);
 
 // Joystick
 int _glfwPlatformGetJoystickParam(int joy, int param);

src/x11_clipboard.c

@@ -93,7 +93,7 @@ Atom _glfwSelectionRequest(XSelectionRequestEvent* request)
 // Set the clipboard contents
 //========================================================================
 
-void _glfwPlatformSetClipboardString(const char* string)
+void _glfwPlatformSetClipboardString(_GLFWwindow* window, const char* string)
 {
     size_t size = strlen(string) + 1;
 
@@ -115,10 +115,10 @@ void _glfwPlatformSetClipboardString(const char* string)
 
     // Set the selection owner to our active window
     XSetSelectionOwner(_glfwLibrary.X11.display, XA_PRIMARY,
-                       _glfwLibrary.activeWindow->X11.handle, CurrentTime);
+                       window->X11.handle, CurrentTime);
     XSetSelectionOwner(_glfwLibrary.X11.display,
                        _glfwLibrary.X11.selection.atom,
-                       _glfwLibrary.activeWindow->X11.handle, CurrentTime);
+                       window->X11.handle, CurrentTime);
     XFlush(_glfwLibrary.X11.display);
 }
 
@@ -127,16 +127,13 @@ void _glfwPlatformSetClipboardString(const char* string)
 // Return the current clipboard contents
 //========================================================================
 
-size_t _glfwPlatformGetClipboardString(char* data, size_t size)
+size_t _glfwPlatformGetClipboardString(_GLFWwindow* window, char* data, size_t size)
 {
     size_t len, rembytes, dummy;
     unsigned char* d;
     int i, fmt;
     Atom type;
 
-    // Get the currently active window
-    Window window = _glfwLibrary.activeWindow->X11.handle;
-
     for (i = 0;  i < _GLFW_CLIPBOARD_FORMAT_COUNT;  i++)
     {
         // Specify the format we would like.
@@ -147,7 +144,7 @@ size_t _glfwPlatformGetClipboardString(char* data, size_t size)
         XConvertSelection(_glfwLibrary.X11.display,
                           _glfwLibrary.X11.selection.atom,
                           _glfwLibrary.X11.selection.request,
-                          None, window, CurrentTime);
+                          None, window->X11.handle, CurrentTime);
         XFlush(_glfwLibrary.X11.display);
 
         // Process pending events until we get a SelectionNotify.
@@ -176,7 +173,7 @@ size_t _glfwPlatformGetClipboardString(char* data, size_t size)
 
     // Check the length of data to receive (rembytes)
     XGetWindowProperty(_glfwLibrary.X11.display,
-                       window,
+                       window->X11.handle,
                        _glfwLibrary.X11.selection.request,
                        0, 0,
                        0,
@@ -190,7 +187,7 @@ size_t _glfwPlatformGetClipboardString(char* data, size_t size)
     if (rembytes > 0)
     {
         int result = XGetWindowProperty(_glfwLibrary.X11.display,
-                                        window,
+                                        window->X11.handle,
                                         _glfwLibrary.X11.selection.request,
                                         0, rembytes,
                                         0,

tests/clipboard.c

@@ -64,7 +64,7 @@ static void key_callback(GLFWwindow window, int key, int action)
 
                 printf("Paste test.\n");
 
-                size = glfwGetClipboardString(buffer, sizeof(buffer));
+                size = glfwGetClipboardString(window, buffer, sizeof(buffer));
                 if (size >= sizeof(buffer))
                     printf("Buffer wasn't big enough to hold clipboard data.\n");
 
@@ -76,7 +76,7 @@ static void key_callback(GLFWwindow window, int key, int action)
             if (control_is_down(window))
             {
                 const char* string = "Hello GLFW World!";
-                glfwSetClipboardString(string);
+                glfwSetClipboardString(window, string);
                 printf("Setting clipboard to: %s\n", string);
             }
             break;