Revert of PDF: remove last use of SkPDFImage

gm/all_bitmap_configs.cpp

-/*
- * Copyright 2015 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "sk_tool_utils.h"
-#include "SkSurface.h"
-#include "Resources.h"
-#include "gm.h"
-
-static SkBitmap copy_bitmap(const SkBitmap& src, SkColorType colorType) {
-    SkBitmap copy;
-    src.copyTo(&copy, colorType);
-    copy.setImmutable();
-    return copy;
-}
-
-// Make either A8 or gray8 bitmap.
-static SkBitmap make_bitmap(bool alpha) {
-    SkBitmap bm;
-    SkImageInfo info = alpha ? SkImageInfo::MakeA8(128, 128)
-                             : SkImageInfo::Make(128, 128, kGray_8_SkColorType,
-                                                 kOpaque_SkAlphaType);
-    bm.allocPixels(info);
-    SkAutoLockPixels autoLockPixels(bm);
-    uint8_t spectrum[256];
-    for (int y = 0; y < 256; ++y) {
-        spectrum[y] = y;
-    }
-    for (int y = 0; y < 128; ++y) {
-        // Shift over one byte each scanline.
-        memcpy(bm.getAddr8(0, y), &spectrum[y], 128);
-    }
-    bm.setImmutable();
-    return bm;
-}
-
-static void draw(SkCanvas* canvas,
-                 const SkPaint& p,
-                 const SkBitmap& src,
-                 SkColorType colorType,
-                 const char text[]) {
-    SkASSERT(src.colorType() == colorType);
-    canvas->drawBitmap(src, 0.0f, 0.0f);
-    canvas->drawText(text, strlen(text), 0.0f, 12.0f, p);
-}
-
-#define SCALE 128
-DEF_SIMPLE_GM(all_bitmap_configs, canvas, SCALE, 6 * SCALE) {
-    SkAutoCanvasRestore autoCanvasRestore(canvas, true);
-    SkPaint p;
-    p.setColor(SK_ColorBLACK);
-    p.setAntiAlias(true);
-    sk_tool_utils::set_portable_typeface(&p, NULL, SkTypeface::kBold);
-
-    sk_tool_utils::draw_checkerboard(canvas, SK_ColorLTGRAY, SK_ColorWHITE, 8);
-
-    SkBitmap bitmap;
-    if (GetResourceAsBitmap("color_wheel.png", &bitmap)) {
-        bitmap.setImmutable();
-        draw(canvas, p, bitmap, kN32_SkColorType, "Native 32");
-
-        canvas->translate(0.0f, SkIntToScalar(SCALE));
-        SkBitmap copy565 = copy_bitmap(bitmap, kRGB_565_SkColorType);
-        p.setColor(SK_ColorRED);
-        draw(canvas, p, copy565, kRGB_565_SkColorType, "RGB 565");
-        p.setColor(SK_ColorBLACK);
-
-        canvas->translate(0.0f, SkIntToScalar(SCALE));
-        SkBitmap copy4444 = copy_bitmap(bitmap, kARGB_4444_SkColorType);
-        draw(canvas, p, copy4444, kARGB_4444_SkColorType, "ARGB 4444");
-    } else {
-        canvas->translate(0.0f, SkIntToScalar(2 * SCALE));
-    }
-
-    canvas->translate(0.0f, SkIntToScalar(SCALE));
-    SkBitmap bitmapIndexed;
-    if (GetResourceAsBitmap("color_wheel.gif", &bitmapIndexed)) {
-        bitmapIndexed.setImmutable();
-        draw(canvas, p, bitmapIndexed, kIndex_8_SkColorType, "Index 8");
-    }
-
-    canvas->translate(0.0f, SkIntToScalar(SCALE));
-    SkBitmap bitmapA8 = make_bitmap(true);
-    draw(canvas, p, bitmapA8, kAlpha_8_SkColorType, "Alpha 8");
-
-    p.setColor(SK_ColorRED);
-    canvas->translate(0.0f, SkIntToScalar(SCALE));
-    SkBitmap bitmapG8 = make_bitmap(false);
-    draw(canvas, p, bitmapG8, kGray_8_SkColorType, "Gray 8");
-}