Simplify clang-format configuration and format all code

1 files changed, 84 insertions, 87 deletions

diff --git a/src/x11_cairo.c b/src/x11_cairo.c
index 3147266..a0e7d08 100644
--- a/src/x11_cairo.c
+++ b/src/x11_cairo.c
@@ -27,140 +27,137 @@
 #include <stdlib.h>
 
 typedef struct {
-	cairo_surface_t* back;
-	cairo_surface_t* front;
-	cairo_t*         cr;
+  cairo_surface_t* back;
+  cairo_surface_t* front;
+  cairo_t*         cr;
 } PuglX11CairoSurface;
 
 static void
 puglX11CairoClose(PuglView* view)
 {
-	PuglInternals* const       impl    = view->impl;
-	PuglX11CairoSurface* const surface = (PuglX11CairoSurface*)impl->surface;
+  PuglInternals* const       impl    = view->impl;
+  PuglX11CairoSurface* const surface = (PuglX11CairoSurface*)impl->surface;
 
-	cairo_surface_destroy(surface->front);
-	cairo_surface_destroy(surface->back);
-	surface->front = surface->back = NULL;
+  cairo_surface_destroy(surface->front);
+  cairo_surface_destroy(surface->back);
+  surface->front = surface->back = NULL;
 }
 
 static PuglStatus
 puglX11CairoOpen(PuglView* view)
 {
-	PuglInternals* const       impl    = view->impl;
-	PuglX11CairoSurface* const surface = (PuglX11CairoSurface*)impl->surface;
-
-	surface->back = cairo_xlib_surface_create(impl->display,
-	                                          impl->win,
-	                                          impl->vi->visual,
-	                                          (int)view->frame.width,
-	                                          (int)view->frame.height);
-
-	surface->front = cairo_surface_create_similar(
-	        surface->back,
-	        cairo_surface_get_content(surface->back),
-	        (int)view->frame.width,
-	        (int)view->frame.height);
-
-	if (cairo_surface_status(surface->back) ||
-	    cairo_surface_status(surface->front)) {
-		puglX11CairoClose(view);
-		return PUGL_CREATE_CONTEXT_FAILED;
-	}
-
-	return PUGL_SUCCESS;
+  PuglInternals* const       impl    = view->impl;
+  PuglX11CairoSurface* const surface = (PuglX11CairoSurface*)impl->surface;
+
+  surface->back = cairo_xlib_surface_create(impl->display,
+                                            impl->win,
+                                            impl->vi->visual,
+                                            (int)view->frame.width,
+                                            (int)view->frame.height);
+
+  surface->front =
+    cairo_surface_create_similar(surface->back,
+                                 cairo_surface_get_content(surface->back),
+                                 (int)view->frame.width,
+                                 (int)view->frame.height);
+
+  if (cairo_surface_status(surface->back) ||
+      cairo_surface_status(surface->front)) {
+    puglX11CairoClose(view);
+    return PUGL_CREATE_CONTEXT_FAILED;
+  }
+
+  return PUGL_SUCCESS;
 }
 
 static PuglStatus
 puglX11CairoCreate(PuglView* view)
 {
-	PuglInternals* const impl = view->impl;
+  PuglInternals* const impl = view->impl;
 
-	impl->surface = (cairo_surface_t*)calloc(1, sizeof(PuglX11CairoSurface));
+  impl->surface = (cairo_surface_t*)calloc(1, sizeof(PuglX11CairoSurface));
 
-	return PUGL_SUCCESS;
+  return PUGL_SUCCESS;
 }
 
 static PuglStatus
 puglX11CairoDestroy(PuglView* view)
 {
-	PuglInternals* const       impl    = view->impl;
-	PuglX11CairoSurface* const surface = (PuglX11CairoSurface*)impl->surface;
+  PuglInternals* const       impl    = view->impl;
+  PuglX11CairoSurface* const surface = (PuglX11CairoSurface*)impl->surface;
 
-	puglX11CairoClose(view);
-	free(surface);
+  puglX11CairoClose(view);
+  free(surface);
 
-	return PUGL_SUCCESS;
+  return PUGL_SUCCESS;
 }
 
 static PuglStatus
 puglX11CairoEnter(PuglView* view, const PuglEventExpose* expose)
 {
-	PuglInternals* const       impl    = view->impl;
-	PuglX11CairoSurface* const surface = (PuglX11CairoSurface*)impl->surface;
-	PuglStatus                 st      = PUGL_SUCCESS;
+  PuglInternals* const       impl    = view->impl;
+  PuglX11CairoSurface* const surface = (PuglX11CairoSurface*)impl->surface;
+  PuglStatus                 st      = PUGL_SUCCESS;
 
-	if (expose && !(st = puglX11CairoOpen(view))) {
-		surface->cr = cairo_create(surface->front);
+  if (expose && !(st = puglX11CairoOpen(view))) {
+    surface->cr = cairo_create(surface->front);
 
-		if (cairo_status(surface->cr)) {
-			st = PUGL_CREATE_CONTEXT_FAILED;
-		}
-	}
+    if (cairo_status(surface->cr)) {
+      st = PUGL_CREATE_CONTEXT_FAILED;
+    }
+  }
 
-	return st;
+  return st;
 }
 
 static PuglStatus
 puglX11CairoLeave(PuglView* view, const PuglEventExpose* expose)
 {
-	PuglInternals* const       impl    = view->impl;
-	PuglX11CairoSurface* const surface = (PuglX11CairoSurface*)impl->surface;
-
-	if (expose) {
-		// Destroy front context and create a new one for drawing to the back
-		cairo_destroy(surface->cr);
-		surface->cr = cairo_create(surface->back);
-
-		// Clip to expose region
-		cairo_rectangle(surface->cr,
-		                expose->x,
-		                expose->y,
-		                expose->width,
-		                expose->height);
-		cairo_clip(surface->cr);
-
-		// Paint front onto back
-		cairo_set_source_surface(surface->cr, surface->front, 0, 0);
-		cairo_paint(surface->cr);
-
-		// Flush to X and close everything
-		cairo_destroy(surface->cr);
-		cairo_surface_flush(surface->back);
-		puglX11CairoClose(view);
-		surface->cr = NULL;
-	}
-
-	return PUGL_SUCCESS;
+  PuglInternals* const       impl    = view->impl;
+  PuglX11CairoSurface* const surface = (PuglX11CairoSurface*)impl->surface;
+
+  if (expose) {
+    // Destroy front context and create a new one for drawing to the back
+    cairo_destroy(surface->cr);
+    surface->cr = cairo_create(surface->back);
+
+    // Clip to expose region
+    cairo_rectangle(
+      surface->cr, expose->x, expose->y, expose->width, expose->height);
+    cairo_clip(surface->cr);
+
+    // Paint front onto back
+    cairo_set_source_surface(surface->cr, surface->front, 0, 0);
+    cairo_paint(surface->cr);
+
+    // Flush to X and close everything
+    cairo_destroy(surface->cr);
+    cairo_surface_flush(surface->back);
+    puglX11CairoClose(view);
+    surface->cr = NULL;
+  }
+
+  return PUGL_SUCCESS;
 }
 
 static void*
 puglX11CairoGetContext(PuglView* view)
 {
-	PuglInternals* const       impl    = view->impl;
-	PuglX11CairoSurface* const surface = (PuglX11CairoSurface*)impl->surface;
+  PuglInternals* const       impl    = view->impl;
+  PuglX11CairoSurface* const surface = (PuglX11CairoSurface*)impl->surface;
 
-	return surface->cr;
+  return surface->cr;
 }
 
 const PuglBackend*
 puglCairoBackend(void)
 {
-	static const PuglBackend backend = {puglX11StubConfigure,
-	                                    puglX11CairoCreate,
-	                                    puglX11CairoDestroy,
-	                                    puglX11CairoEnter,
-	                                    puglX11CairoLeave,
-	                                    puglX11CairoGetContext};
-
-	return &backend;
+  static const PuglBackend backend = {puglX11StubConfigure,
+                                      puglX11CairoCreate,
+                                      puglX11CairoDestroy,
+                                      puglX11CairoEnter,
+                                      puglX11CairoLeave,
+                                      puglX11CairoGetContext};
+
+  return &backend;
 }