1 files changed, 171 insertions, 0 deletions
diff --git a/src/native/d3d/D3dImageComponent.cpp b/src/native/d3d/D3dImageComponent.cpp
new file mode 100644
index 0000000..e857f5f
--- /dev/null
+++ b/src/native/d3d/D3dImageComponent.cpp
@@ -0,0 +1,171 @@
+/*
+ * $RCSfile$
+ *
+ * Copyright (c) 2004 Sun Microsystems, Inc. All rights reserved.
+ *
+ * Use is subject to license terms.
+ *
+ * $Revision$
+ * $Date$
+ * $State$
+ */
+
+#include "StdAfx.h"
+
+D3dImageComponent::D3dImageComponent()
+{
+    init();
+}
+
+
+D3dImageComponent::D3dImageComponent(D3dCtx *_ctx, 
+				     int _hashCode,
+				     LPDIRECT3DTEXTURE8 _surf)
+{
+    ctx = _ctx;
+    hashCode = _hashCode;
+    surf = _surf;
+    next = NULL;
+}
+
+D3dImageComponent::~D3dImageComponent()
+{
+    if ((ctx != NULL) && (surf != NULL)) {
+	ctx->freeResource(surf);
+    }
+}
+
+VOID D3dImageComponent::init()
+{
+    next = NULL;
+    surf = NULL;
+    hashCode = 0;
+    ctx = NULL;
+}
+
+D3dImageComponent* D3dImageComponent::add(D3dImageComponent *list,
+					  D3dCtx *ctx, 
+					  int hashCode,
+					  LPDIRECT3DTEXTURE8 surf)
+{
+    D3dImageComponent *p = list->next;
+ 
+    D3dImageComponent *ic = new D3dImageComponent(ctx, hashCode, surf);
+
+    if (ic == NULL) {
+	return NULL;
+    }
+    list->next = ic;
+    ic->next = p;
+    return ic;
+}
+
+D3dImageComponent* D3dImageComponent::find(D3dImageComponent *list,
+					   D3dCtx *ctx, 
+					   int hashCode)
+{
+    // skip the first dummy node
+    D3dImageComponent *p = list->next;
+    while (p != NULL) {
+	if ((p->ctx == ctx) &&
+	    (p->hashCode == hashCode)) {
+	    return p;
+	}
+	p = p->next;
+    }
+    return NULL;
+}
+
+
+VOID D3dImageComponent::remove(D3dImageComponent *list,
+			       D3dCtx *ctx, int hashCode)
+{
+    // skip the first dummy node
+    D3dImageComponent *p = list->next;
+    D3dImageComponent *q = list;
+
+    while (p != NULL) {
+	if ((p->ctx == ctx) &&
+	    (p->hashCode == hashCode)) {
+	    q->next = p->next;
+	    delete p;
+	    break;
+	}
+	q = p;
+	p = p->next;
+	
+    }
+}
+
+
+VOID D3dImageComponent::remove(D3dImageComponent *list,
+			       int hashCode)
+{
+    // skip the first dummy node
+    D3dImageComponent *p = list->next;
+    D3dImageComponent *q = list;
+
+    while (p != NULL) {
+	if (p->hashCode == hashCode) {
+	    q->next = p->next;
+	    delete p;
+	    // continue for image in another ctx
+	    p = q->next;
+	} else {
+	    q = p;
+	    p = p->next;
+	}
+    }
+}
+
+VOID D3dImageComponent::remove(D3dImageComponent *list,
+			       D3dCtx *ctx)
+{
+    // skip the first dummy node
+    D3dImageComponent *p = list->next;
+    D3dImageComponent *q = list;
+
+    while (p != NULL) {
+	if (p->ctx == ctx) {
+	    q->next = p->next;
+	    delete p;
+	    p = q->next;
+	    // continue for other images
+	} else {
+	    q = p;
+	    p = p->next;
+	}
+    }
+}
+
+VOID D3dImageComponent::remove(D3dImageComponent *list,
+			       D3dImageComponent *ic)
+{
+    // skip the first dummy node
+    D3dImageComponent *p = list->next;
+    D3dImageComponent *q = list;
+
+    while (p != NULL) {
+	if (p == ic) {
+	    q->next = p->next;
+	    delete p;
+	    break;
+	} 
+	q = p;
+	p = p->next;
+    }
+}
+
+VOID D3dImageComponent::removeAll(D3dImageComponent *list)
+{
+    // skip the first dummy node
+    D3dImageComponent *q, *p = list->next;
+
+    list->next = NULL;
+
+    while (p != NULL) {
+	q = p->next;
+	delete p;
+	p = q;
+    }
+}