Split stub backends into separate files

This makes things more consistent between platforms and backends.

1 files changed, 54 insertions, 0 deletions

diff --git a/pugl/detail/x11_stub.c b/pugl/detail/x11_stub.c
new file mode 100644
index 0000000..8efd68f
--- /dev/null
+++ b/pugl/detail/x11_stub.c
@@ -0,0 +1,54 @@
+/*
+  Copyright 2012-2020 David Robillard <d@drobilla.net>
+
+  Permission to use, copy, modify, and/or distribute this software for any
+  purpose with or without fee is hereby granted, provided that the above
+  copyright notice and this permission notice appear in all copies.
+
+  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#include "pugl/pugl_stub.h"
+
+#include "pugl/detail/stub.h"
+#include "pugl/detail/types.h"
+#include "pugl/detail/x11.h"
+
+PuglStatus
+puglX11StubConfigure(PuglView* view)
+{
+	PuglInternals* const impl = view->impl;
+	XVisualInfo          pat  = {0};
+	int                  n    = 0;
+
+	pat.screen = impl->screen;
+	impl->vi   = XGetVisualInfo(impl->display, VisualScreenMask, &pat, &n);
+
+	view->hints[PUGL_RED_BITS]   = impl->vi->bits_per_rgb;
+	view->hints[PUGL_GREEN_BITS] = impl->vi->bits_per_rgb;
+	view->hints[PUGL_BLUE_BITS]  = impl->vi->bits_per_rgb;
+	view->hints[PUGL_ALPHA_BITS] = 0;
+
+	return PUGL_SUCCESS;
+}
+
+const PuglBackend*
+puglStubBackend(void)
+{
+	static const PuglBackend backend = {
+	    puglX11StubConfigure,
+	    puglStubCreate,
+	    puglStubDestroy,
+	    puglStubEnter,
+	    puglStubLeave,
+	    puglStubGetContext,
+	};
+
+	return &backend;
+}