ImageDirView() {
SkImageRef_GlobalPool::SetRAMBudget(320 * 1024);
#ifdef SPECIFIC_IMAGE
fBitmaps = new SkBitmap[3];
fStrings = new SkString[3];
fBitmapCount = 3;
const SkBitmap::Config configs[] = {
SkBitmap::kARGB_8888_Config,
SkBitmap::kRGB_565_Config,
SkBitmap::kARGB_4444_Config
};
for (int i = 0; i < fBitmapCount; i++) {
#if 1
SkStream* stream = new SkFILEStream(SPECIFIC_IMAGE);
SetImageRef(&fBitmaps[i], stream, configs[i], SPECIFIC_IMAGE);
stream->unref();
#else
SkImageDecoder::DecodeFile(SPECIFIC_IMAGE, &fBitmaps[i]);
#endif
}
#else
int i, N = 0;
SkOSFile::Iter iter(IMAGE_DIR, IMAGE_SUFFIX);
SkString name;
while (iter.next(&name)) {
N += 1;
}
fBitmaps = new SkBitmap[N];
fStrings = new SkString[N];
iter.reset(IMAGE_DIR, IMAGE_SUFFIX);
for (i = 0; i < N; i++) {
iter.next(&name);
SkString path(IMAGE_DIR);
path.append(name);
SkStream* stream = new SkFILEStream(path.c_str());
SetImageRef(&fBitmaps[i], stream, SkBitmap::kNo_Config,
name.c_str());
stream->unref();
fStrings[i] = name;
}
fBitmapCount = N;
#endif
fCurrIndex = 0;
fDX = fDY = 0;
fSaturation = SK_Scalar1;
fAngle = 0;
fScale = SK_Scalar1;
}
ImageView() {
SkImageRef_GlobalPool::SetRAMBudget(32 * 1024);
int i, N = SK_ARRAY_COUNT(gNames);
fBitmaps = new SkBitmap[N];
for (i = 0; i < N; i++) {
SkString str("/skimages/");
str.append(gNames[i]);
SkFILEStream* stream = new SkFILEStream(str.c_str());
SetImageRef(&fBitmaps[i], stream, SkBitmap::kNo_Config, gNames[i]);
if (i & 1)
fBitmaps[i].buildMipMap();
stream->unref();
}
fShader = SkShader::CreateBitmapShader(fBitmaps[5],
SkShader::kRepeat_TileMode,
SkShader::kRepeat_TileMode);
if (true) {
SkMatrix m;
m.setRotate(SkIntToScalar(30));
fShader->setLocalMatrix(m);
}
#if 0
SkImageRef::DumpPool();
for (i = 0; i < N; i++) {
SkBitmap& bm = fBitmaps[i];
SkDebugf("<%s> addr=%p", gNames[i], bm.getPixels());
bool success = bm.lockPixels();
SkDebugf(" addr=%d", bm.getPixels());
if (success)
bm.unlockPixels();
SkDebugf(" addr=%p", bm.getPixels());
success = bm.lockPixels();
SkDebugf(" addr=%d", bm.getPixels());
if (success)
bm.unlockPixels();
SkDebugf("\n");
}
SkImageRef::DumpPool();
#endif
}
