From 056e1ebed94379db41ebb2e40cc88a873cfb4411 Mon Sep 17 00:00:00 2001
From: Vincent Sanders <vince@netsurf-browser.org>
Date: Wed, 8 Apr 2009 10:17:09 +0000
Subject: initial commit of netsurf framebuffer library

svn path=/trunk/libnsfb/; revision=7060
---
 src/libnsfb.c | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 src/libnsfb.c

(limited to 'src/libnsfb.c')

diff --git a/src/libnsfb.c b/src/libnsfb.c
new file mode 100644
index 0000000..ec6ba86
--- /dev/null
+++ b/src/libnsfb.c
@@ -0,0 +1,71 @@
+#include <stdio.h>
+#include <malloc.h>
+
+#include "libnsfb.h"
+#include "nsfb.h"
+#include "frontend.h"
+
+
+/* documented in libnsfb.h */
+nsfb_t*
+nsfb_init(const enum nsfb_frontend_e frontend_type)
+{
+    nsfb_t *newfb;
+    newfb = calloc(1, sizeof(nsfb_t));
+    if (newfb == NULL)
+        return NULL;
+
+    /* obtain frontend routines */
+    newfb->frontend_rtns = nsfb_frontend_get_rtns(frontend_type);
+    if (newfb->frontend_rtns == NULL) {
+        free(newfb);
+        return NULL;
+    }
+
+    newfb->frontend_rtns->defaults(newfb);
+
+    return newfb;
+}
+
+
+int
+nsfb_init_frontend(nsfb_t *nsfb)
+{
+    return nsfb->frontend_rtns->initialise(nsfb);
+}
+
+int nsfb_input(nsfb_t *nsfb)
+{
+    return nsfb->frontend_rtns->input(nsfb);
+}
+
+int nsfb_claim(nsfb_t *nsfb, nsfb_bbox_t *box)
+{
+    return nsfb->frontend_rtns->claim(nsfb, box);
+}
+
+int nsfb_release(nsfb_t *nsfb, nsfb_bbox_t *box)
+{
+    return nsfb->frontend_rtns->release(nsfb, box);
+}
+
+int nsfb_get_geometry(nsfb_t *nsfb, int *width, int *height, int *bpp) 
+{
+    if (width != NULL)
+        *width = nsfb->width;
+
+    if (height != NULL)
+        *height = nsfb->height;
+
+    if (bpp != NULL)
+        *bpp = nsfb->bpp;
+
+    return 0;
+}
+
+int nsfb_get_framebuffer(nsfb_t *nsfb, uint8_t **ptr, int *linelen) 
+{
+    *ptr = nsfb->ptr;
+    *linelen = nsfb->linelen;
+    return 0;
+}
-- 
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