michael@0: 
michael@0: /*
michael@0:  * Copyright 2006 The Android Open Source Project
michael@0:  *
michael@0:  * Use of this source code is governed by a BSD-style license that can be
michael@0:  * found in the LICENSE file.
michael@0:  */
michael@0: 
michael@0: 
michael@0: #include "SkTypes.h"
michael@0: 
michael@0: #include "SkSnapshot.h"
michael@0: #include "SkAnimateMaker.h"
michael@0: #include "SkCanvas.h"
michael@0: #include "SkImageEncoder.h"
michael@0: 
michael@0: #if SK_USE_CONDENSED_INFO == 0
michael@0: 
michael@0: const SkMemberInfo SkSnapshot::fInfo[] = {
michael@0:     SK_MEMBER(filename, String),
michael@0:     SK_MEMBER(quality, Float),
michael@0:     SK_MEMBER(sequence, Boolean),
michael@0:     SK_MEMBER(type, BitmapEncoding)
michael@0: };
michael@0: 
michael@0: #endif
michael@0: 
michael@0: DEFINE_GET_MEMBER(SkSnapshot);
michael@0: 
michael@0: SkSnapshot::SkSnapshot()
michael@0: {
michael@0:     quality     = 100 * SK_Scalar1;
michael@0:     type        = (SkImageEncoder::Type) -1;
michael@0:     sequence    = false;
michael@0:     fSeqVal     = 0;
michael@0: }
michael@0: 
michael@0: #include "SkDevice.h"
michael@0: 
michael@0: bool SkSnapshot::draw(SkAnimateMaker& maker) {
michael@0:     SkASSERT(type >= 0);
michael@0:     SkASSERT(filename.size() > 0);
michael@0:     SkImageEncoder* encoder = SkImageEncoder::Create((SkImageEncoder::Type) type);
michael@0:     if (!encoder) {
michael@0:         return false;
michael@0:     }
michael@0:     SkAutoTDelete<SkImageEncoder> ad(encoder);
michael@0: 
michael@0:     SkString name(filename);
michael@0:     if (sequence) {
michael@0:         char num[4] = "000";
michael@0:         num[0] = (char) (num[0] + fSeqVal / 100);
michael@0:         num[1] = (char) (num[1] + fSeqVal / 10 % 10);
michael@0:         num[2] = (char) (num[2] + fSeqVal % 10);
michael@0:         name.append(num);
michael@0:         if (++fSeqVal > 999)
michael@0:             sequence = false;
michael@0:     }
michael@0:     if (type == SkImageEncoder::kJPEG_Type)
michael@0:         name.append(".jpg");
michael@0:     else if (type == SkImageEncoder::kPNG_Type)
michael@0:         name.append(".png");
michael@0:     encoder->encodeFile(name.c_str(),
michael@0:                         maker.fCanvas->getDevice()->accessBitmap(false),
michael@0:                         SkScalarFloorToInt(quality));
michael@0:     return false;
michael@0: }