Upgrading to CD 5.3

1 files changed, 52 insertions, 0 deletions

diff --git a/cd/src/gdk/cdgdkimg.c b/cd/src/gdk/cdgdkimg.c
new file mode 100644
index 0000000..0c5e5dd
--- /dev/null
+++ b/cd/src/gdk/cdgdkimg.c
@@ -0,0 +1,52 @@
+/** \file
+ * \brief Gdk Image Driver
+ *
+ * See Copyright Notice in cd.h
+ */
+
+#include <stdlib.h>
+
+#include "cdgdk.h"
+#include "cdimage.h"
+
+
+static void cdkillcanvas(cdCtxCanvas* ctxcanvas)
+{
+  cdgdkKillCanvas(ctxcanvas);
+}
+
+static void cdcreatecanvas(cdCanvas* canvas, void *data)
+{
+  cdCtxImage *ctximage = ((cdImage*)data)->ctximage;
+  cdgdkCreateCanvas(canvas, (GdkDrawable*)ctximage->img, ctximage->scr, ctximage->vis);
+}
+
+static void cdinittable(cdCanvas* canvas)
+{
+  cdgdkInitTable(canvas);
+
+  canvas->cxKillCanvas = cdkillcanvas;
+}
+
+static cdContext cdImageContext =
+{
+  CD_CAP_ALL & ~(CD_CAP_PLAY | CD_CAP_YAXIS | CD_CAP_FPRIMTIVES ),
+  0,
+  cdcreatecanvas,
+  cdinittable,
+  NULL,
+  NULL
+};
+
+
+cdContext* cdContextImage(void)
+{
+  if (cdUseContextPlus(CD_QUERY))
+  {
+    cdContext* ctx = cdGetContextPlus(CD_CTX_IMAGE);
+    if (ctx != NULL)
+      return ctx;
+  }
+
+  return &cdImageContext;
+}