remove unused view helpers

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1744043002

TBR=

Review URL: https://codereview.chromium.org/1744043002

7 files changed, 0 insertions, 419 deletions

diff --git a/gyp/views.gyp b/gyp/views.gyp
index b9bba4832a..3db7e40fa4 100644
--- a/gyp/views.gyp
+++ b/gyp/views.gyp
@@ -28,7 +28,6 @@
       ],
       'sources': [
         '../include/views/SkApplication.h',
-        '../include/views/SkBGViewArtist.h',
         '../include/views/SkEvent.h',
         '../include/views/SkEventSink.h',
         '../include/views/SkKey.h',
@@ -40,19 +39,15 @@
         '../include/views/SkSystemEventTypes.h',
         '../include/views/SkTouchGesture.h',
         '../include/views/SkView.h',
-        '../include/views/SkViewInflate.h',
         '../include/views/SkWindow.h',
 
-        '../src/views/SkBGViewArtist.cpp',
         '../src/views/SkEvent.cpp',
         '../src/views/SkEventSink.cpp',
         '../src/views/SkOSMenu.cpp',
-        '../src/views/SkParsePaint.cpp',
         '../src/views/SkTagList.cpp',
         '../src/views/SkTagList.h',
         '../src/views/SkTouchGesture.cpp',
         '../src/views/SkView.cpp',
-        '../src/views/SkViewInflate.cpp',
         '../src/views/SkViewPriv.cpp',
         '../src/views/SkViewPriv.h',
         '../src/views/SkWindow.cpp',
diff --git a/include/views/SkBGViewArtist.h b/include/views/SkBGViewArtist.h
deleted file mode 100644
index 33054c8038..0000000000
--- a/include/views/SkBGViewArtist.h
+++ /dev/null
@@ -1,33 +0,0 @@
-
-/*
- * Copyright 2006 The Android Open Source Project
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-
-#ifndef SkBGViewArtist_DEFINED
-#define SkBGViewArtist_DEFINED
-
-#include "SkView.h"
-#include "SkPaint.h"
-
-class SkBGViewArtist : public SkView::Artist {
-public:
-            SkBGViewArtist(SkColor c = SK_ColorWHITE);
-    virtual ~SkBGViewArtist();
-
-    const SkPaint&  paint() const { return fPaint; }
-    SkPaint&        paint() { return fPaint; }
-
-protected:
-    // overrides
-    virtual void onDraw(SkView*, SkCanvas*);
-    virtual void onInflate(const SkDOM&, const SkDOM::Node*);
-
-private:
-    SkPaint fPaint;
-};
-
-#endif
diff --git a/include/views/SkParsePaint.h b/include/views/SkParsePaint.h
deleted file mode 100644
index 066292f9c7..0000000000
--- a/include/views/SkParsePaint.h
+++ /dev/null
@@ -1,26 +0,0 @@
-
-/*
- * Copyright 2006 The Android Open Source Project
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-
-#ifndef SkParsePaint_DEFINED
-#define SkParsePaint_DEFINED
-
-#include "SkPaint.h"
-#include "SkDOM.h"
-
-/** "color"             color
-    "opacity"           scalar  [0..1]
-    "stroke-width"      scalar  (0...inf)
-    "text-size"         scalar  (0..inf)
-    "is-stroke"         bool
-    "is-antialias"      bool
-    "is-lineartext"     bool
-*/
-void SkPaint_Inflate(SkPaint*, const SkDOM&, const SkDOM::Node*);
-
-#endif
diff --git a/include/views/SkViewInflate.h b/include/views/SkViewInflate.h
deleted file mode 100644
index 4ec36a67df..0000000000
--- a/include/views/SkViewInflate.h
+++ /dev/null
@@ -1,71 +0,0 @@
-
-/*
- * Copyright 2006 The Android Open Source Project
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-
-#ifndef SkViewInflate_DEFINED
-#define SkViewInflate_DEFINED
-
-#include "SkDOM.h"
-#include "../private/SkTDict.h"
-#include "SkEvent.h"
-
-class SkView;
-
-class SkViewInflate {
-public:
-            SkViewInflate();
-    virtual ~SkViewInflate();
-
-    /** Return the tree of inflated views. If root is null, create the root element
-        as a view, otherwise assume root is that view, and just "inflate" it.
-
-        Returns null if the tree cannot be built.
-    */
-    SkView* inflate(const SkDOM& dom, const SkDOM::Node* node, SkView* root = NULL);
-    SkView* inflate(const char xml[], size_t len, SkView* root = NULL);
-
-    /** Given an id attribute value, return the corresponding view, or null
-        if no match is found.
-    */
-    SkView* findViewByID(const char id[]) const;
-
-    SkDEBUGCODE(void dump() const;)
-
-protected:
-    /*  Override this in your subclass to handle instantiating views
-        Call the inherited version for nodes you don't recognize.
-
-        Do not call "inflate" on the view, just return it. This will
-        get called automatically after createView returns.
-    */
-    virtual SkView* createView(const SkDOM& dom, const SkDOM::Node* node);
-    /** Base implementation calls view->inflate(dom, node). Subclasses may override this
-        to perform additional initializations to view, either before or after calling
-        the inherited version.
-    */
-    virtual void inflateView(SkView* view, const SkDOM& dom, const SkDOM::Node* node);
-
-private:
-    enum {
-        kMinIDStrAlloc = 64
-    };
-    SkTDict<SkView*> fIDs;
-
-    struct IDStr {
-        SkView* fView;
-        char*   fStr;
-    };
-    SkTDArray<IDStr>    fListenTo, fBroadcastTo;
-    SkChunkAlloc        fStrings;
-
-    void addIDStr(SkTDArray<IDStr>* list, SkView*, const char* str);
-
-    void    rInflate(const SkDOM& dom, const SkDOM::Node* node, SkView* parent);
-};
-
-#endif
diff --git a/src/views/SkBGViewArtist.cpp b/src/views/SkBGViewArtist.cpp
deleted file mode 100644
index c10fe3eb78..0000000000
--- a/src/views/SkBGViewArtist.cpp
+++ /dev/null
@@ -1,30 +0,0 @@
-
-/*
- * 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 "SkBGViewArtist.h"
-#include "SkCanvas.h"
-#include "SkParsePaint.h"
-
-SkBGViewArtist::SkBGViewArtist(SkColor c)
-{
-    fPaint.setColor(c);
-}
-
-SkBGViewArtist::~SkBGViewArtist()
-{
-}
-
-void SkBGViewArtist::onDraw(SkView*, SkCanvas* canvas)
-{
-    // only works for views that are clipped their bounds.
-    canvas->drawPaint(fPaint);
-}
-
-void SkBGViewArtist::onInflate(const SkDOM& dom, const SkDOM::Node* node)
-{
-    SkPaint_Inflate(&fPaint, dom, node);
-}
diff --git a/src/views/SkParsePaint.cpp b/src/views/SkParsePaint.cpp
deleted file mode 100644
index 1a1b7067ba..0000000000
--- a/src/views/SkParsePaint.cpp
+++ /dev/null
@@ -1,109 +0,0 @@
-
-/*
- * 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 "SkParsePaint.h"
-#include "SkTSearch.h"
-#include "SkParse.h"
-#include "SkImageDecoder.h"
-#include "SkGradientShader.h"
-
-static SkShader* inflate_shader(const SkDOM& dom, const SkDOM::Node* node)
-{
-    if ((node = dom.getFirstChild(node, "shader")) == nullptr)
-        return nullptr;
-
-    const char* str;
-
-    if (dom.hasAttr(node, "type", "linear-gradient"))
-    {
-        SkColor        colors[2];
-        SkPoint        pts[2];
-
-        colors[0] = colors[1] = SK_ColorBLACK;    // need to initialized the alpha to opaque, since FindColor doesn't set it
-        if ((str = dom.findAttr(node, "c0")) != nullptr &&
-            SkParse::FindColor(str, &colors[0]) &&
-            (str = dom.findAttr(node, "c1")) != nullptr &&
-            SkParse::FindColor(str, &colors[1]) &&
-            dom.findScalars(node, "p0", &pts[0].fX, 2) &&
-            dom.findScalars(node, "p1", &pts[1].fX, 2))
-        {
-            SkShader::TileMode    mode = SkShader::kClamp_TileMode;
-            int                    index;
-
-            if ((index = dom.findList(node, "tile-mode", "clamp,repeat,mirror")) >= 0)
-                mode = (SkShader::TileMode)index;
-            return SkGradientShader::CreateLinear(pts, colors, nullptr, 2, mode);
-        }
-    }
-    else if (dom.hasAttr(node, "type", "bitmap"))
-    {
-        if ((str = dom.findAttr(node, "src")) == nullptr)
-            return nullptr;
-
-        SkBitmap    bm;
-
-        if (SkImageDecoder::DecodeFile(str, &bm))
-        {
-            SkShader::TileMode    mode = SkShader::kRepeat_TileMode;
-            int                    index;
-
-            if ((index = dom.findList(node, "tile-mode", "clamp,repeat,mirror")) >= 0)
-                mode = (SkShader::TileMode)index;
-
-            return SkShader::CreateBitmapShader(bm, mode, mode);
-        }
-    }
-    return nullptr;
-}
-
-void SkPaint_Inflate(SkPaint* paint, const SkDOM& dom, const SkDOM::Node* node)
-{
-    SkASSERT(paint);
-    SkASSERT(&dom);
-    SkASSERT(node);
-
-    SkScalar x;
-
-    if (dom.findScalar(node, "stroke-width", &x))
-        paint->setStrokeWidth(x);
-    if (dom.findScalar(node, "text-size", &x))
-        paint->setTextSize(x);
-
-    bool    b;
-
-    SkASSERT("legacy: use is-stroke" && !dom.findBool(node, "is-frame", &b));
-
-    if (dom.findBool(node, "is-stroke", &b))
-        paint->setStyle(b ? SkPaint::kStroke_Style : SkPaint::kFill_Style);
-    if (dom.findBool(node, "is-antialias", &b))
-        paint->setAntiAlias(b);
-    if (dom.findBool(node, "is-lineartext", &b))
-        paint->setLinearText(b);
-
-    const char* str = dom.findAttr(node, "color");
-    if (str)
-    {
-        SkColor    c = paint->getColor();
-        if (SkParse::FindColor(str, &c))
-            paint->setColor(c);
-    }
-
-    // do this AFTER parsing for the color
-    if (dom.findScalar(node, "opacity", &x))
-    {
-        x = SkMaxScalar(0, SkMinScalar(x, SK_Scalar1));
-        paint->setAlpha(SkScalarRoundToInt(x * 255));
-    }
-
-    int    index = dom.findList(node, "text-anchor", "left,center,right");
-    if (index >= 0)
-        paint->setTextAlign((SkPaint::Align)index);
-
-    SkShader* shader = inflate_shader(dom, node);
-    if (shader)
-        paint->setShader(shader)->unref();
-}
diff --git a/src/views/SkViewInflate.cpp b/src/views/SkViewInflate.cpp
deleted file mode 100644
index 8418fb0e72..0000000000
--- a/src/views/SkViewInflate.cpp
+++ /dev/null
@@ -1,145 +0,0 @@
-
-/*
- * 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