Remove trailing whitespace

.gitattributes

@@ -1 +1 @@
-*.m linguist-language=Objective-C
+*.m linguist-language=Objective-C

CMake/amd64-mingw32msvc.cmake

@@ -6,7 +6,7 @@ SET(CMAKE_CXX_COMPILER   "amd64-mingw32msvc-g++")
 SET(CMAKE_RC_COMPILER    "amd64-mingw32msvc-windres")
 SET(CMAKE_RANLIB         "amd64-mingw32msvc-ranlib")
 
-# Configure the behaviour of the find commands 
+# Configure the behaviour of the find commands
 SET(CMAKE_FIND_ROOT_PATH "/usr/amd64-mingw32msvc")
 SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
 SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)

CMake/i586-mingw32msvc.cmake

@@ -6,7 +6,7 @@ SET(CMAKE_CXX_COMPILER   "i586-mingw32msvc-g++")
 SET(CMAKE_RC_COMPILER    "i586-mingw32msvc-windres")
 SET(CMAKE_RANLIB         "i586-mingw32msvc-ranlib")
 
-# Configure the behaviour of the find commands 
+# Configure the behaviour of the find commands
 SET(CMAKE_FIND_ROOT_PATH "/usr/i586-mingw32msvc")
 SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
 SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)

CMake/i686-pc-mingw32.cmake

@@ -6,7 +6,7 @@ SET(CMAKE_CXX_COMPILER   "i686-pc-mingw32-g++")
 SET(CMAKE_RC_COMPILER    "i686-pc-mingw32-windres")
 SET(CMAKE_RANLIB         "i686-pc-mingw32-ranlib")
 
-#Configure the behaviour of the find commands 
+#Configure the behaviour of the find commands
 SET(CMAKE_FIND_ROOT_PATH "/opt/mingw/usr/i686-pc-mingw32")
 SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
 SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)

CMake/i686-w64-mingw32.cmake

@@ -6,7 +6,7 @@ SET(CMAKE_CXX_COMPILER   "i686-w64-mingw32-g++")
 SET(CMAKE_RC_COMPILER    "i686-w64-mingw32-windres")
 SET(CMAKE_RANLIB         "i686-w64-mingw32-ranlib")
 
-# Configure the behaviour of the find commands 
+# Configure the behaviour of the find commands
 SET(CMAKE_FIND_ROOT_PATH "/usr/i686-w64-mingw32")
 SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
 SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)

CMake/x86_64-w64-mingw32.cmake

@@ -6,7 +6,7 @@ SET(CMAKE_CXX_COMPILER   "x86_64-w64-mingw32-g++")
 SET(CMAKE_RC_COMPILER    "x86_64-w64-mingw32-windres")
 SET(CMAKE_RANLIB         "x86_64-w64-mingw32-ranlib")
 
-# Configure the behaviour of the find commands 
+# Configure the behaviour of the find commands
 SET(CMAKE_FIND_ROOT_PATH "/usr/x86_64-w64-mingw32")
 SET(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
 SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)

LICENSE.md

@@ -1,4 +1,4 @@
-Copyright (c) 2002-2006 Marcus Geelnard  
+Copyright (c) 2002-2006 Marcus Geelnard
 Copyright (c) 2006-2016 Camilla Löwy <[email protected]>
 
 This software is provided 'as-is', without any express or implied

README.md

@@ -12,7 +12,7 @@ creating windows, contexts and surfaces, reading input, handling events, etc.
 
 GLFW natively supports Windows, macOS and Linux and other Unix-like systems.
 Experimental implementations for the Wayland protocol and the Mir display server
-are available but not yet officially supported.                             
+are available but not yet officially supported.
 
 GLFW is licensed under the [zlib/libpng
 license](http://www.glfw.org/license.html).

docs/CMakeLists.txt

@@ -27,7 +27,7 @@ foreach(arg ${glfw_DOCS_SOURCES})
 endforeach()
 
 configure_file(Doxyfile.in Doxyfile @ONLY)
-                     
+
 add_custom_target(docs ALL "${DOXYGEN_EXECUTABLE}"
                   WORKING_DIRECTORY "${GLFW_BINARY_DIR}/docs"
                   COMMENT "Generating HTML documentation" VERBATIM)

docs/DoxygenLayout.xml

@@ -11,7 +11,7 @@
     </tab>
     <tab type="classes" visible="no" title="">
       <tab type="classlist" visible="yes" title="" intro=""/>
-      <tab type="classindex" visible="$ALPHABETICAL_INDEX" title=""/> 
+      <tab type="classindex" visible="$ALPHABETICAL_INDEX" title=""/>
       <tab type="hierarchy" visible="yes" title="" intro=""/>
       <tab type="classmembers" visible="yes" title="" intro=""/>
     </tab>
@@ -19,7 +19,7 @@
       <tab type="filelist" visible="yes" title="" intro=""/>
       <tab type="globals" visible="yes" title="" intro=""/>
     </tab>
-    <tab type="examples" visible="yes" title="" intro=""/>  
+    <tab type="examples" visible="yes" title="" intro=""/>
   </navindex>
 
   <!-- Layout definition for a class page -->

docs/compat.dox

@@ -78,7 +78,7 @@ fallback path is used.
 
 GLFW uses the XInput2 extension to provide raw, non-accelerated mouse motion
 when the cursor is disabled.  If the running X server does not support this
-extension, regular accelerated mouse motion will be used. 
+extension, regular accelerated mouse motion will be used.
 
 GLFW uses both the XRender extension and the compositing manager to support
 transparent window framebuffers.  If the running X server does not support this

docs/context.dox

@@ -161,7 +161,7 @@ An extension loader library is the easiest and best way to access both OpenGL an
 OpenGL ES extensions and modern versions of the core OpenGL or OpenGL ES APIs.
 They will take care of all the details of declaring and loading everything you
 need.  One such library is [glad](https://github.com/Dav1dde/glad) and there are
-several others.  
+several others.
 
 The following example will use glad but all extension loader libraries work
 similarly.

docs/input.dox

@@ -1,7 +1,7 @@
 /*!
 
 @page input_guide Input guide
- 
+
 @tableofcontents
 
 This guide introduces the input related functions of GLFW.  For details on
@@ -602,7 +602,7 @@ See the reference documentation for @ref glfwGetJoystickButtons for details.
 
 The human-readable, UTF-8 encoded name of a joystick is returned by @ref
 glfwGetJoystickName.  See the reference documentation for the lifetime of the
-returned string.           
+returned string.
 
 @code
 const char* name = glfwGetJoystickName(GLFW_JOYSTICK_4);

docs/internal.dox

@@ -111,6 +111,6 @@ which is generated from the `glfw_config.h.in` file by CMake.
 Configuration macros the same style as tokens in the public interface, except
 with a leading underscore.
 
-Examples: `_GLFW_USE_HYBRID_HPG` 
+Examples: `_GLFW_USE_HYBRID_HPG`
 
 */

docs/intro.dox

@@ -1,7 +1,7 @@
-/*! 
+/*!
 
 @page intro_guide Introduction to the API
- 
+
 @tableofcontents
 
 This guide introduces the basic concepts of GLFW and describes initialization,
@@ -140,7 +140,7 @@ any other resources allocated by GLFW.
 Once the library is terminated, it is as if it had never been initialized and
 you will need to initialize it again before being able to use GLFW.  If the
 library was not initialized or had already been terminated, it return
-immediately. 
+immediately.
 
 
 @section error_handling Error handling
@@ -307,7 +307,7 @@ calls main), but some may be called from any thread once the library has been
 initialized.  Before initialization the whole library is thread-unsafe.
 
 The reference documentation for every GLFW function states whether it is limited
-to the main thread.                                                        
+to the main thread.
 
 Initialization, termination, event processing and the creation and
 destruction of windows, cursors and OpenGL and OpenGL ES contexts are all

docs/monitor.dox

@@ -157,7 +157,7 @@ any UI elements.
 
 The content scale may depend on both the monitor resolution and pixel density
 and on user settings.  It may be very different from the raw DPI calculated from
-the physical size and current resolution.    
+the physical size and current resolution.
 
 
 @subsection monitor_pos Virtual position

docs/moving.dox

@@ -40,7 +40,7 @@ time away from the focus of GLFW (i.e.  context, input and window).  There are
 better threading libraries available and native threading support is available
 in both [C++11](http://en.cppreference.com/w/cpp/thread) and
 [C11](http://en.cppreference.com/w/c/thread), both of which are gaining
-traction. 
+traction.
 
 If you wish to use the C++11 or C11 facilities but your compiler doesn't yet
 support them, see the
@@ -73,7 +73,7 @@ To become of sufficiently high quality to warrant keeping them in GLFW 3, they
 would need not only to support other formats, but also modern extensions to
 OpenGL texturing.  This would either add a number of external
 dependencies (libjpeg, libpng, etc.), or force GLFW to ship with inline versions
-of these libraries. 
+of these libraries.
 
 As there already are libraries doing this, it is unnecessary both to duplicate
 the work and to tie the duplicate to GLFW.  The resulting library would also be
@@ -92,7 +92,7 @@ has been removed.  GLFW is written in C, not Pascal.  Removing this macro means
 there's one less thing for application programmers to remember, i.e. the
 requirement to mark all callback functions with `GLFWCALL`.  It also simplifies
 the creation of DLLs and DLL link libraries, as there's no need to explicitly
-disable `@n` entry point suffixes. 
+disable `@n` entry point suffixes.
 
 @par Old syntax
 @code

docs/quick.dox

@@ -174,7 +174,7 @@ If you are using an [extension loader library](@ref context_glext_auto) to
 access modern OpenGL then this is when to initialize it, as the loader needs
 a current context to load from.  This example uses
 [glad](https://github.com/Dav1dde/glad), but the same rule applies to all such
-libraries. 
+libraries.
 
 @code
 gladLoadGLLoader((GLADloadproc) glfwGetProcAddress);
@@ -309,7 +309,7 @@ done each frame after buffer swapping.
 
 There are two methods for processing pending events; polling and waiting.  This
 example will use event polling, which processes only those events that have
-already been received and then returns immediately.  
+already been received and then returns immediately.
 
 @code
 glfwPollEvents();

docs/vulkan.dox

@@ -1,7 +1,7 @@
 /*!
 
 @page vulkan_guide Vulkan guide
- 
+
 @tableofcontents
 
 This guide is intended to fill the gaps between the [Vulkan
@@ -180,7 +180,7 @@ ici.ppEnabledExtensionNames = extensions;
 Additional extensions may be required by future versions of GLFW.  You should
 check whether any extensions you wish to enable are already in the returned
 array, as it is an error to specify an extension more than once in the
-`VkInstanceCreateInfo` struct. 
+`VkInstanceCreateInfo` struct.
 
 
 @section vulkan_present Querying for Vulkan presentation support
@@ -197,7 +197,7 @@ if (glfwGetPhysicalDevicePresentationSupport(instance, physical_device, queue_fa
 }
 @endcode
 
-The `VK_KHR_surface` extension additionally provides the 
+The `VK_KHR_surface` extension additionally provides the
 `vkGetPhysicalDeviceSurfaceSupportKHR` function, which performs the same test on
 an existing Vulkan surface.
 

docs/window.dox

@@ -1,7 +1,7 @@
 /*!
 
 @page window_guide Window guide
- 
+
 @tableofcontents
 
 This guide introduces the window related functions of GLFW.  For details on
@@ -48,7 +48,7 @@ the event.
 
 To create a full screen window, you need to specify which monitor the window
 should use.  In most cases, the user's primary monitor is a good choice.
-For more information about retrieving monitors, see @ref monitor_monitors. 
+For more information about retrieving monitors, see @ref monitor_monitors.
 
 @code
 GLFWwindow* window = glfwCreateWindow(640, 480, "My Title", glfwGetPrimaryMonitor(), NULL);

examples/glfw.rc

@@ -1,3 +1,3 @@
-
-GLFW_ICON               ICON            "glfw.ico"
-
+
+GLFW_ICON               ICON            "glfw.ico"
+

include/GLFW/glfw3.h

@@ -1067,7 +1067,7 @@ extern "C" {
  *  @sa @ref glfwGetProcAddress
  *
  *  @since Added in version 3.0.
- 
+ *
  *  @ingroup context
  */
 typedef void (*GLFWglproc)(void);
@@ -1654,7 +1654,7 @@ GLFWAPI void glfwTerminate(void);
  *
  *  Some hints are platform specific.  These may be set on any platform but they
  *  will only affect their specific platform.  Other platforms will ignore them.
- *  Setting these hints requires no platform specific headers or functions. 
+ *  Setting these hints requires no platform specific headers or functions.
  *
  *  @param[in] hint The [init hint](@ref init_hints) to set.
  *  @param[in] value The new value of the init hint.
@@ -1688,7 +1688,7 @@ GLFWAPI void glfwInitHint(int hint, int value);
  *
  *  Some hints are platform specific.  These may be set on any platform but they
  *  will only affect their specific platform.  Other platforms will ignore them.
- *  Setting these hints requires no platform specific headers or functions. 
+ *  Setting these hints requires no platform specific headers or functions.
  *
  *  @param[in] hint The [init hint](@ref init_hints) to set.
  *  @param[in] value The new value of the init hint.
@@ -3226,7 +3226,7 @@ GLFWAPI int glfwGetWindowAttrib(GLFWwindow* window, int attrib);
  *  The supported attributes are [GLFW_DECORATED](@ref GLFW_DECORATED_attrib),
  *  [GLFW_RESIZABLE](@ref GLFW_RESIZABLE_attrib),
  *  [GLFW_FLOATING](@ref GLFW_FLOATING_attrib) and
- *  [GLFW_AUTO_ICONIFY](@ref GLFW_AUTO_ICONIFY_attrib).   
+ *  [GLFW_AUTO_ICONIFY](@ref GLFW_AUTO_ICONIFY_attrib).
  *
  *  Some of these attributes are ignored for full screen windows.  The new
  *  value will take effect if the window is later made windowed.
@@ -4476,10 +4476,10 @@ GLFWAPI const unsigned char* glfwGetJoystickButtons(int jid, int* count);
  *  it with the corresponding direction.
  *
  *  @code
- *  if (hats[2] & GLFW_HAT_RIGHT)                                
- *  {                                                            
- *      // State of hat 2 could be right-up, right or right-down 
- *  }                                                            
+ *  if (hats[2] & GLFW_HAT_RIGHT)
+ *  {
+ *      // State of hat 2 could be right-up, right or right-down
+ *  }
  *  @endcode
  *
  *  If the specified joystick is not present this function will return `NULL`
@@ -4859,7 +4859,7 @@ GLFWAPI void glfwSetTime(double time);
  *  1 / frequency seconds.  To get the frequency, call @ref
  *  glfwGetTimerFrequency.
  *
- *  @return The value of the timer, or zero if an 
+ *  @return The value of the timer, or zero if an
  *  [error](@ref error_handling) occurred.
  *
  *  @errors Possible errors include @ref GLFW_NOT_INITIALIZED.

src/mappings.h

@@ -51,7 +51,7 @@
 // 1. The origin of this software must not be misrepresented; you must not
 //    claim that you wrote the original software. If you use this software
 //    in a product, an acknowledgment in the product documentation would
-//    be appreciated but is not required. 
+//    be appreciated but is not required.
 //
 // 2. Altered source versions must be plainly marked as such, and must not be
 //    misrepresented as being the original software.

src/mappings.h.in

@@ -51,7 +51,7 @@
 // 1. The origin of this software must not be misrepresented; you must not
 //    claim that you wrote the original software. If you use this software
 //    in a product, an acknowledgment in the product documentation would
-//    be appreciated but is not required. 
+//    be appreciated but is not required.
 //
 // 2. Altered source versions must be plainly marked as such, and must not be
 //    misrepresented as being the original software.

tests/opacity.c

@@ -1,106 +1,106 @@
-//========================================================================
-// Window opacity test program
-// Copyright (c) Camilla Löwy <[email protected]>
-//
-// This software is provided 'as-is', without any express or implied
-// warranty. In no event will the authors be held liable for any damages
-// arising from the use of this software.
-//
-// Permission is granted to anyone to use this software for any purpose,
-// including commercial applications, and to alter it and redistribute it
-// freely, subject to the following restrictions:
-//
-// 1. The origin of this software must not be misrepresented; you must not
-//    claim that you wrote the original software. If you use this software
-//    in a product, an acknowledgment in the product documentation would
-//    be appreciated but is not required.
-//
-// 2. Altered source versions must be plainly marked as such, and must not
-//    be misrepresented as being the original software.
-//
-// 3. This notice may not be removed or altered from any source
-//    distribution.
-//
-//========================================================================
-
-#include <glad/glad.h>
-#include <GLFW/glfw3.h>
-
-#define NK_IMPLEMENTATION
-#define NK_INCLUDE_FIXED_TYPES
-#define NK_INCLUDE_FONT_BAKING
-#define NK_INCLUDE_DEFAULT_FONT
-#define NK_INCLUDE_DEFAULT_ALLOCATOR
-#define NK_INCLUDE_VERTEX_BUFFER_OUTPUT
-#define NK_INCLUDE_STANDARD_VARARGS
-#include <nuklear.h>
-
-#define NK_GLFW_GL2_IMPLEMENTATION
-#include <nuklear_glfw_gl2.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-
-static void error_callback(int error, const char* description)
-{
-    fprintf(stderr, "Error: %s\n", description);
-}
-
-int main(int argc, char** argv)
-{
-    GLFWmonitor* monitor = NULL;
-    GLFWwindow* window;
-    struct nk_context* nk;
-    struct nk_font_atlas* atlas;
-
-    glfwSetErrorCallback(error_callback);
-
-    if (!glfwInit())
-        exit(EXIT_FAILURE);
-
-    window = glfwCreateWindow(400, 400, "Opacity", NULL, NULL);
-    if (!window)
-    {
-        glfwTerminate();
-        exit(EXIT_FAILURE);
-    }
-
-    glfwMakeContextCurrent(window);
-    gladLoadGLLoader((GLADloadproc) glfwGetProcAddress);
-    glfwSwapInterval(1);
-
-    nk = nk_glfw3_init(window, NK_GLFW3_INSTALL_CALLBACKS);
-    nk_glfw3_font_stash_begin(&atlas);
-    nk_glfw3_font_stash_end();
-
-    while (!glfwWindowShouldClose(window))
-    {
-        int width, height;
-        struct nk_rect area;
-
-        glfwGetWindowSize(window, &width, &height);
-        area = nk_rect(0.f, 0.f, (float) width, (float) height);
-
-        glClear(GL_COLOR_BUFFER_BIT);
-        nk_glfw3_new_frame();
-        if (nk_begin(nk, "", area, 0))
-        {
-            float opacity = glfwGetWindowOpacity(window);
-            nk_layout_row_dynamic(nk, 30, 2);
-            if (nk_slider_float(nk, 0.f, &opacity, 1.f, 0.001f))
-                glfwSetWindowOpacity(window, opacity);
-            nk_labelf(nk, NK_TEXT_LEFT, "%0.3f", opacity);
-        }
-
-        nk_end(nk);
-        nk_glfw3_render(NK_ANTI_ALIASING_ON);
-
-        glfwSwapBuffers(window);
-        glfwWaitEventsTimeout(1.0);
-    }
-
-    nk_glfw3_shutdown();
-    glfwTerminate();
-    exit(EXIT_SUCCESS);
-}
-
+//========================================================================
+// Window opacity test program
+// Copyright (c) Camilla Löwy <[email protected]>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#include <glad/glad.h>
+#include <GLFW/glfw3.h>
+
+#define NK_IMPLEMENTATION
+#define NK_INCLUDE_FIXED_TYPES
+#define NK_INCLUDE_FONT_BAKING
+#define NK_INCLUDE_DEFAULT_FONT
+#define NK_INCLUDE_DEFAULT_ALLOCATOR
+#define NK_INCLUDE_VERTEX_BUFFER_OUTPUT
+#define NK_INCLUDE_STANDARD_VARARGS
+#include <nuklear.h>
+
+#define NK_GLFW_GL2_IMPLEMENTATION
+#include <nuklear_glfw_gl2.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+static void error_callback(int error, const char* description)
+{
+    fprintf(stderr, "Error: %s\n", description);
+}
+
+int main(int argc, char** argv)
+{
+    GLFWmonitor* monitor = NULL;
+    GLFWwindow* window;
+    struct nk_context* nk;
+    struct nk_font_atlas* atlas;
+
+    glfwSetErrorCallback(error_callback);
+
+    if (!glfwInit())
+        exit(EXIT_FAILURE);
+
+    window = glfwCreateWindow(400, 400, "Opacity", NULL, NULL);
+    if (!window)
+    {
+        glfwTerminate();
+        exit(EXIT_FAILURE);
+    }
+
+    glfwMakeContextCurrent(window);
+    gladLoadGLLoader((GLADloadproc) glfwGetProcAddress);
+    glfwSwapInterval(1);
+
+    nk = nk_glfw3_init(window, NK_GLFW3_INSTALL_CALLBACKS);
+    nk_glfw3_font_stash_begin(&atlas);
+    nk_glfw3_font_stash_end();
+
+    while (!glfwWindowShouldClose(window))
+    {
+        int width, height;
+        struct nk_rect area;
+
+        glfwGetWindowSize(window, &width, &height);
+        area = nk_rect(0.f, 0.f, (float) width, (float) height);
+
+        glClear(GL_COLOR_BUFFER_BIT);
+        nk_glfw3_new_frame();
+        if (nk_begin(nk, "", area, 0))
+        {
+            float opacity = glfwGetWindowOpacity(window);
+            nk_layout_row_dynamic(nk, 30, 2);
+            if (nk_slider_float(nk, 0.f, &opacity, 1.f, 0.001f))
+                glfwSetWindowOpacity(window, opacity);
+            nk_labelf(nk, NK_TEXT_LEFT, "%0.3f", opacity);
+        }
+
+        nk_end(nk);
+        nk_glfw3_render(NK_ANTI_ALIASING_ON);
+
+        glfwSwapBuffers(window);
+        glfwWaitEventsTimeout(1.0);
+    }
+
+    nk_glfw3_shutdown();
+    glfwTerminate();
+    exit(EXIT_SUCCESS);
+}
+

tests/vulkan.c

@@ -738,7 +738,7 @@ static void demo_prepare_buffers(struct demo *demo) {
         } else if (swapchainExtent.width > surfCapabilities.maxImageExtent.width) {
             swapchainExtent.width = surfCapabilities.maxImageExtent.width;
         }
-        
+
         if (swapchainExtent.height < surfCapabilities.minImageExtent.height) {
             swapchainExtent.height = surfCapabilities.minImageExtent.height;
         } else if (swapchainExtent.height > surfCapabilities.maxImageExtent.height) {