1 files changed, 100 insertions, 100 deletions

diff --git a/examples/pugl_cursor_demo.c b/examples/pugl_cursor_demo.c
index f20b0ea..60ec3d3 100644
--- a/examples/pugl_cursor_demo.c
+++ b/examples/pugl_cursor_demo.c
@@ -26,143 +26,143 @@ static const int N_ROWS    = 2;
 static const int N_COLS    = 4;
 
 typedef struct {
-	PuglWorld*      world;
-	PuglTestOptions opts;
-	bool            quit;
+  PuglWorld*      world;
+  PuglTestOptions opts;
+  bool            quit;
 } PuglTestApp;
 
 static void
 onConfigure(const double width, const double height)
 {
-	glEnable(GL_DEPTH_TEST);
-	glDepthFunc(GL_LESS);
-	glClearColor(0.2f, 0.2f, 0.2f, 1.0f);
+  glEnable(GL_DEPTH_TEST);
+  glDepthFunc(GL_LESS);
+  glClearColor(0.2f, 0.2f, 0.2f, 1.0f);
 
-	glMatrixMode(GL_PROJECTION);
-	glLoadIdentity();
-	glViewport(0, 0, (int)width, (int)height);
+  glMatrixMode(GL_PROJECTION);
+  glLoadIdentity();
+  glViewport(0, 0, (int)width, (int)height);
 }
 
 static void
 onExpose(void)
 {
-	glMatrixMode(GL_MODELVIEW);
-	glLoadIdentity();
-
-	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-	glColor3f(0.6f, 0.6f, 0.6f);
-
-	for (int row = 1; row < N_ROWS; ++row) {
-		const float y = (float)row * (2.0f / (float)N_ROWS) - 1.0f;
-		glBegin(GL_LINES);
-		glVertex2f(-1.0f, y);
-		glVertex2f(1.0f, y);
-		glEnd();
-	}
-
-	for (int col = 1; col < N_COLS; ++col) {
-		const float x = (float)col * (2.0f / (float)N_COLS) - 1.0f;
-		glBegin(GL_LINES);
-		glVertex2f(x, -1.0f);
-		glVertex2f(x, 1.0f);
-		glEnd();
-	}
+  glMatrixMode(GL_MODELVIEW);
+  glLoadIdentity();
+
+  glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+  glColor3f(0.6f, 0.6f, 0.6f);
+
+  for (int row = 1; row < N_ROWS; ++row) {
+    const float y = (float)row * (2.0f / (float)N_ROWS) - 1.0f;
+    glBegin(GL_LINES);
+    glVertex2f(-1.0f, y);
+    glVertex2f(1.0f, y);
+    glEnd();
+  }
+
+  for (int col = 1; col < N_COLS; ++col) {
+    const float x = (float)col * (2.0f / (float)N_COLS) - 1.0f;
+    glBegin(GL_LINES);
+    glVertex2f(x, -1.0f);
+    glVertex2f(x, 1.0f);
+    glEnd();
+  }
 }
 
 static void
 onMotion(PuglView* view, double x, double y)
 {
-	const PuglRect frame = puglGetFrame(view);
-	int            row   = (int)(y * N_ROWS / frame.height);
-	int            col   = (int)(x * N_COLS / frame.width);
+  const PuglRect frame = puglGetFrame(view);
+  int            row   = (int)(y * N_ROWS / frame.height);
+  int            col   = (int)(x * N_COLS / frame.width);
 
-	row = (row < 0) ? 0 : (row >= N_ROWS) ? (N_ROWS - 1) : row;
-	col = (col < 0) ? 0 : (col >= N_COLS) ? (N_COLS - 1) : col;
+  row = (row < 0) ? 0 : (row >= N_ROWS) ? (N_ROWS - 1) : row;
+  col = (col < 0) ? 0 : (col >= N_COLS) ? (N_COLS - 1) : col;
 
-	const PuglCursor cursor = (PuglCursor)((row * N_COLS + col) % N_CURSORS);
-	puglSetCursor(view, cursor);
+  const PuglCursor cursor = (PuglCursor)((row * N_COLS + col) % N_CURSORS);
+  puglSetCursor(view, cursor);
 }
 
 static PuglStatus
 onEvent(PuglView* view, const PuglEvent* event)
 {
-	PuglTestApp* app = (PuglTestApp*)puglGetHandle(view);
-
-	printEvent(event, "Event: ", app->opts.verbose);
-
-	switch (event->type) {
-	case PUGL_CONFIGURE:
-		onConfigure(event->configure.width, event->configure.height);
-		break;
-	case PUGL_KEY_PRESS:
-		if (event->key.key == 'q' || event->key.key == PUGL_KEY_ESCAPE) {
-			app->quit = 1;
-		}
-		break;
-	case PUGL_MOTION:
-		onMotion(view, event->motion.x, event->motion.y);
-		break;
-	case PUGL_EXPOSE:
-		onExpose();
-		break;
-	case PUGL_POINTER_OUT:
-		puglSetCursor(view, PUGL_CURSOR_ARROW);
-		break;
-	case PUGL_CLOSE:
-		app->quit = 1;
-		break;
-	default:
-		break;
-	}
-
-	return PUGL_SUCCESS;
+  PuglTestApp* app = (PuglTestApp*)puglGetHandle(view);
+
+  printEvent(event, "Event: ", app->opts.verbose);
+
+  switch (event->type) {
+  case PUGL_CONFIGURE:
+    onConfigure(event->configure.width, event->configure.height);
+    break;
+  case PUGL_KEY_PRESS:
+    if (event->key.key == 'q' || event->key.key == PUGL_KEY_ESCAPE) {
+      app->quit = 1;
+    }
+    break;
+  case PUGL_MOTION:
+    onMotion(view, event->motion.x, event->motion.y);
+    break;
+  case PUGL_EXPOSE:
+    onExpose();
+    break;
+  case PUGL_POINTER_OUT:
+    puglSetCursor(view, PUGL_CURSOR_ARROW);
+    break;
+  case PUGL_CLOSE:
+    app->quit = 1;
+    break;
+  default:
+    break;
+  }
+
+  return PUGL_SUCCESS;
 }
 
 int
 main(int argc, char** argv)
 {
-	PuglTestApp app = {0};
+  PuglTestApp app = {0};
 
-	app.opts = puglParseTestOptions(&argc, &argv);
-	if (app.opts.help) {
-		puglPrintTestUsage(argv[0], "");
-		return 1;
-	}
+  app.opts = puglParseTestOptions(&argc, &argv);
+  if (app.opts.help) {
+    puglPrintTestUsage(argv[0], "");
+    return 1;
+  }
 
-	app.world = puglNewWorld(PUGL_PROGRAM, 0);
+  app.world = puglNewWorld(PUGL_PROGRAM, 0);
 
-	puglSetWorldHandle(app.world, &app);
-	puglSetClassName(app.world, "Pugl Test");
+  puglSetWorldHandle(app.world, &app);
+  puglSetClassName(app.world, "Pugl Test");
 
-	PuglView* view = puglNewView(app.world);
+  PuglView* view = puglNewView(app.world);
 
-	puglSetWindowTitle(view, "Pugl Window Demo");
-	puglSetDefaultSize(view, 512, 256);
-	puglSetMinSize(view, 128, 64);
-	puglSetBackend(view, puglGlBackend());
+  puglSetWindowTitle(view, "Pugl Window Demo");
+  puglSetDefaultSize(view, 512, 256);
+  puglSetMinSize(view, 128, 64);
+  puglSetBackend(view, puglGlBackend());
 
-	puglSetViewHint(view, PUGL_USE_DEBUG_CONTEXT, app.opts.errorChecking);
-	puglSetViewHint(view, PUGL_RESIZABLE, app.opts.resizable);
-	puglSetViewHint(view, PUGL_SAMPLES, app.opts.samples);
-	puglSetViewHint(view, PUGL_DOUBLE_BUFFER, app.opts.doubleBuffer);
-	puglSetViewHint(view, PUGL_SWAP_INTERVAL, app.opts.sync);
-	puglSetViewHint(view, PUGL_IGNORE_KEY_REPEAT, app.opts.ignoreKeyRepeat);
-	puglSetHandle(view, &app);
-	puglSetEventFunc(view, onEvent);
+  puglSetViewHint(view, PUGL_USE_DEBUG_CONTEXT, app.opts.errorChecking);
+  puglSetViewHint(view, PUGL_RESIZABLE, app.opts.resizable);
+  puglSetViewHint(view, PUGL_SAMPLES, app.opts.samples);
+  puglSetViewHint(view, PUGL_DOUBLE_BUFFER, app.opts.doubleBuffer);
+  puglSetViewHint(view, PUGL_SWAP_INTERVAL, app.opts.sync);
+  puglSetViewHint(view, PUGL_IGNORE_KEY_REPEAT, app.opts.ignoreKeyRepeat);
+  puglSetHandle(view, &app);
+  puglSetEventFunc(view, onEvent);
 
-	const PuglStatus st = puglRealize(view);
-	if (st) {
-		return logError("Failed to create window (%s)\n", puglStrerror(st));
-	}
+  const PuglStatus st = puglRealize(view);
+  if (st) {
+    return logError("Failed to create window (%s)\n", puglStrerror(st));
+  }
 
-	puglShow(view);
+  puglShow(view);
 
-	while (!app.quit) {
-		puglUpdate(app.world, -1.0);
-	}
+  while (!app.quit) {
+    puglUpdate(app.world, -1.0);
+  }
 
-	puglFreeView(view);
-	puglFreeWorld(app.world);
+  puglFreeView(view);
+  puglFreeWorld(app.world);
 
-	return 0;
+  return 0;
 }