New resource engine.

1 files changed, 116 insertions, 0 deletions

diff --git a/plugingui/resource.cc b/plugingui/resource.cc
new file mode 100644
index 0000000..eb2a6f1
--- /dev/null
+++ b/plugingui/resource.cc
@@ -0,0 +1,116 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ *            resource.cc
+ *
+ *  Sun Mar 17 19:38:04 CET 2013
+ *  Copyright 2013 Bent Bisballe Nyeng
+ *  deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ *  This file is part of DrumGizmo.
+ *
+ *  DrumGizmo is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  DrumGizmo is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with DrumGizmo; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#include "resource.h"
+
+#include <stdio.h>
+
+#include "resource_data.h"
+
+GUI::Resource::Resource(std::string name)
+{
+  is_valid = false;
+  is_internal = false;
+
+  if(name.length() == 0) return;
+  if(name[0] == ':') {
+    i_data = NULL;
+    i_size = 0;
+
+    // Use internal resource:
+    const rc_data_t *p = rc_data;
+    while(p->name[0] == ':') {
+      if(std::string(p->name) == name) {
+        i_data = p->data;
+        i_size = p->size;
+        break;
+      }
+      p++;
+    }
+
+    // We did not find the named resource.
+    if(i_data == NULL) return;
+
+    is_internal = true;
+  } else {
+    // Read from file:
+    FILE *fp = fopen(name.c_str(), "r");
+    if(!fp) return;
+    char buf[32];
+    while(!feof(fp)) {
+      ssize_t sz = fread(buf, 1, sizeof(buf), fp);
+      e_data.append(buf, sz);
+    }
+    fclose(fp);
+    is_internal = false;
+ }
+
+  is_valid = true;
+}
+
+const char *GUI::Resource::data()
+{
+  if(is_valid == false) return NULL;
+  if(is_internal) {
+    return i_data;
+  } else {
+    return e_data.c_str();
+  }
+  return NULL;
+}
+
+size_t GUI::Resource::size()
+{
+  if(is_valid == false) return 0;
+  if(is_internal) {
+    return i_size;
+  } else {
+    return e_data.length();
+  }
+  return 0;
+}
+
+bool GUI::Resource::valid()
+{
+  return is_valid;
+}
+
+#ifdef TEST_RESOURCE
+//Additional dependency files
+//deps:
+//Required cflags (autoconf vars may be used)
+//cflags:
+//Required link options (autoconf vars may be used)
+//libs:
+#include "test.h"
+
+TEST_BEGIN;
+
+// TODO: Put some testcode here (see test.h for usable macros).
+
+TEST_END;
+
+#endif/*TEST_RESOURCE*/