misc

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 47 insertions, 0 deletions

diff --git a/libgamma_w32_gdi_method_capabilities.c b/libgamma_w32_gdi_method_capabilities.c
new file mode 100644
index 0000000..18860c8
--- /dev/null
+++ b/libgamma_w32_gdi_method_capabilities.c
@@ -0,0 +1,47 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+
+
+/**
+ * Return the capabilities of the adjustment method
+ * 
+ * @param  this  The data structure to fill with the method's capabilities
+ */
+void
+libgamma_w32_gdi_method_capabilities(libgamma_method_capabilities_t *restrict this)
+{
+	/* Gamma ramps size, depth and support can be queried */
+	this->crtc_information = LIBGAMMA_CRTC_INFO_GAMMA_SIZE | LIBGAMMA_CRTC_INFO_GAMMA_DEPTH;
+	/* Windows GDI does not support sites or partitions */
+	this->default_site_known = 1;
+	this->multiple_sites = 0;
+	this->multiple_partitions = 0;
+	/* Windows GDI does support CRTC:s */
+	this->multiple_crtcs = 1;
+	/* Partitions are not supported... */
+	this->partitions_are_graphics_cards = 0;
+	/* Windows GDI does not have system restore capabilities */
+	this->site_restore = 0;
+	this->partition_restore = 0;
+	this->crtc_restore = 0;
+	/* Ramps sizes are fixed and identical and ramp depth is too */
+	this->identical_gamma_sizes = 1;
+	this->fixed_gamma_size = 1;
+	this->fixed_gamma_depth = 1;
+	/* Windows GDI is a real adjustment method that can be faked */
+#ifdef FAKE_LIBGAMMA_METHOD_W32_GDI
+	/* It is considered real but fake if it is translated to X RandR */
+	this->fake = 1;
+# ifdef HAVE_LIBGAMMA_METHOD_X_RANDR
+	this->real = 1;
+# else
+	this->real = 0;
+# endif
+#else
+	/* It is real and not fake if we are running on Windows */
+	this->fake = 0;
+	this->real = 1;
+#endif
+	/* Gamma ramp adjustments are persistent */
+	this->auto_restore = 0;
+}