remove unused view helpers

src/views/SkViewInflate.cpp

-
-/*
- * Copyright 2011 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#include "SkViewInflate.h"
-#include "SkView.h"
-#include <stdio.h>
-
-SkViewInflate::SkViewInflate() : fIDs(kMinIDStrAlloc), fStrings(kMinIDStrAlloc)
-{
-}
-
-SkViewInflate::~SkViewInflate()
-{
-}
-
-void SkViewInflate::rInflate(const SkDOM& dom, const SkDOM::Node* node, SkView* parent)
-{
-    const char* str = dom.findAttr(node, "id");
-    if (str)
-        fIDs.set(str, parent);
-
-    const SkDOM::Node* child = dom.getFirstChild(node);
-    while (child)
-    {
-        SkView* view = this->createView(dom, child);
-        if (view)
-        {
-            this->rInflate(dom, child, view);
-            parent->attachChildToFront(view)->unref();
-        }
-        else
-        {
-            const char* name = dom.getName(child);
-            const char* target;
-
-            if (!strcmp(name, "listenTo") && (target = dom.findAttr(child, "target")) != nullptr)
-                this->addIDStr(&fListenTo, parent, target);
-
-            if (!strcmp(name, "broadcastTo") && (target = dom.findAttr(child, "target")) != nullptr)
-                this->addIDStr(&fBroadcastTo, parent, target);
-        }
-        child = dom.getNextSibling(child);
-    }
-
-    parent->setVisibleP(true);
-    this->inflateView(parent, dom, node);
-}
-
-void SkViewInflate::inflateView(SkView* view, const SkDOM& dom, const SkDOM::Node* node)
-{
-    // called after all of view's children have been instantiated.
-    // this may be overridden by a subclass, to load in layout or other helpers
-    // they should call through to us (INHERITED) before or after their patch
-    view->inflate(dom, node);
-}
-
-SkView* SkViewInflate::inflate(const SkDOM& dom, const SkDOM::Node* node, SkView* root)
-{
-    fIDs.reset();
-
-    if (root == nullptr)
-    {
-        root = this->createView(dom, node);
-        if (root == nullptr)
-        {
-            printf("createView returned nullptr on <%s>\n", dom.getName(node));
-            return nullptr;
-        }
-    }
-    this->rInflate(dom, node, root);
-
-    // resolve listeners and broadcasters
-    {
-        SkView*            target;
-        const IDStr*    iter = fListenTo.begin();
-        const IDStr*    stop = fListenTo.end();
-        for (; iter < stop; iter++)
-        {
-            if (fIDs.find(iter->fStr, &target))
-                target->addListenerID(iter->fView->getSinkID());
-        }
-
-        iter = fBroadcastTo.begin();
-        stop = fBroadcastTo.end();
-        for (; iter < stop; iter++)
-        {
-            if (fIDs.find(iter->fStr, &target))
-                iter->fView->addListenerID(target->getSinkID());
-        }
-    }
-
-    // now that the tree is built, give everyone a shot at the ID dict
-    root->postInflate(fIDs);
-    return root;
-}
-
-SkView* SkViewInflate::inflate(const char xml[], size_t len, SkView* root)
-{
-    SkDOM                dom;
-    const SkDOM::Node*    node = dom.build(xml, len);
-
-    return node ? this->inflate(dom, node, root) : nullptr;
-}
-
-SkView* SkViewInflate::findViewByID(const char id[]) const
-{
-    SkASSERT(id);
-    SkView* view;
-    return fIDs.find(id, &view) ? view : nullptr;
-}
-
-SkView* SkViewInflate::createView(const SkDOM& dom, const SkDOM::Node* node)
-{
-    if (!strcmp(dom.getName(node), "view"))
-        return new SkView;
-    return nullptr;
-}
-
-void SkViewInflate::addIDStr(SkTDArray<IDStr>* list, SkView* view, const char* str)
-{
-    size_t len = strlen(str) + 1;
-    IDStr* pair = list->append();
-    pair->fView = view;
-    pair->fStr = (char*)fStrings.alloc(len, SkChunkAlloc::kThrow_AllocFailType);
-    memcpy(pair->fStr, str, len);
-}
-
-#ifdef SK_DEBUG
-void SkViewInflate::dump() const
-{
-    const IDStr* iter = fListenTo.begin();
-    const IDStr* stop = fListenTo.end();
-    for (; iter < stop; iter++)
-        SkDebugf("inflate: listenTo(\"%s\")\n", iter->fStr);
-
-    iter = fBroadcastTo.begin();
-    stop = fBroadcastTo.end();
-    for (; iter < stop; iter++)
-        SkDebugf("inflate: broadcastFrom(\"%s\")\n", iter->fStr);
-}
-#endif