@Override
public int insertImageFromFile(String filename) {
final BaseViewAdapter adapter = internalAdapter();
if (adapter == null || filename == null) return 0;
String name = filename.substring(filename.lastIndexOf('/') + 1).toLowerCase(Locale.US);
Drawable d;
if (name.endsWith(".svg")) {
d = mView.getImageCache().addSVGFile(filename, name);
} else {
d = mView.getImageCache().addBitmapFile(getContext().getResources(), filename, name);
}
if (d != null) {
final String destPath = adapter.getRecordPath();
if (destPath != null) {
ImageCache.copyFileTo(filename, destPath);
}
synchronized (mView.coreView()) {
int w = ImageCache.getWidth(d);
int h = ImageCache.getHeight(d);
return mView.coreView().addImageShape(name, w, h);
}
}
return 0;
}
private Bitmap extentSnapshot(int doc, int gs, int spaceAround, boolean transparent) {
final LogHelper log = new LogHelper();
final Rect extent = getDisplayExtent();
if (!extent.isEmpty()) {
extent.inset(-spaceAround, -spaceAround);
extent.intersect(0, 0, mView.getView().getWidth(), mView.getView().getHeight());
}
if (extent.isEmpty()) {
return null;
}
final Bitmap viewBitmap = mView.snapshot(doc, gs, transparent);
if (viewBitmap == null) {
return null;
}
if (extent.width() == mView.getView().getWidth()
&& extent.height() == mView.getView().getHeight()) {
log.r(viewBitmap.getByteCount());
return viewBitmap;
}
final Bitmap realBitmap =
Bitmap.createBitmap(viewBitmap, extent.left, extent.top, extent.width(), extent.height());
viewBitmap.recycle();
log.r(realBitmap.getByteCount());
return realBitmap;
}
@Override
public void onDestroy() {
final Context context = getContext();
for (BaseGraphView view : ViewUtil.views()) {
if (view.getView().getContext() == context) {
view.stop();
}
}
}
private boolean saveToFile(String vgfile, int doc) {
final LogHelper log = new LogHelper();
vgfile = addExtension(vgfile, ".vg");
if (mView.coreView().getShapeCount(doc) == 0) {
final File f = new File(vgfile);
return log.r(!f.exists() || f.delete());
} else {
return log.r(createDirectory(vgfile, false) && mView.coreView().saveToFile(doc, vgfile));
}
}
@Override
public int insertBitmapFromResource(String name) {
int id = ResourceUtil.getDrawableIDFromName(getContext(), name);
name = ImageCache.BITMAP_PREFIX + name;
final Drawable d = mView.getImageCache().addBitmap(getContext().getResources(), id, name);
synchronized (mView.coreView()) {
return d == null
? 0
: mView.coreView().addImageShape(name, ImageCache.getWidth(d), ImageCache.getHeight(d));
}
}
@Override
public String getContent() {
final LogHelper log = new LogHelper();
int doc = acquireFrontDoc();
final StringCallback c = new StringCallback();
mView.coreView().getContent(doc, c);
GiCoreView.releaseDoc(doc);
mView.coreView().freeContent();
return log.r(c.toString());
}
@Override
public void close() {
if (mView != null) {
mView.onPause();
mView.stop();
if (mView.getView() != null) {
final ViewGroup parent = (ViewGroup) mView.getView().getParent();
if (parent != null) parent.removeAllViews();
}
mView = null;
}
}
@Override
public boolean onResume() {
Log.d(TAG, "onResume");
final Context context = getContext();
boolean ret = false;
for (BaseGraphView view : ViewUtil.views()) {
if (view.getView().getContext() == context) {
ret = view.onResume() || ret;
}
}
return ret;
}
@Override
public int insertSVGFromResource(String name, int xc, int yc) {
int id = ResourceUtil.getResIDFromName(getContext(), "raw", name);
name = ImageCache.SVG_PREFIX + name;
final Drawable d = mView.getImageCache().addSVG(getContext().getResources(), id, name);
synchronized (mView.coreView()) {
return d == null
? 0
: mView
.coreView()
.addImageShape(name, xc, yc, ImageCache.getWidth(d), ImageCache.getHeight(d));
}
}
// ! 放大镜视图(mainView有效)或临时视图(mainView=nil)çš„æž„é€ å‡½æ•°
public StdGraphView(Context context, BaseGraphView mainView) {
super(context);
mImageCache = mainView != null ? mainView.getImageCache() : new ImageCache();
createAdapter(context, null);
mMainView = mainView;
if (mainView != null) {
mCoreView =
GiCoreView.createMagnifierView(mViewAdapter, mainView.coreView(), mainView.viewAdapter());
} else {
mCoreView = GiCoreView.createView(mViewAdapter, GiCoreView.kNoCmdType);
}
initView(context);
}
@Override
public boolean hasImageShape() {
int doc = acquireFrontDoc();
boolean ret = mView.coreView().hasImageShape(doc);
GiCoreView.releaseDoc(doc);
return ret;
}
@Override
public int findShapeByImageID(String name) {
int doc = acquireFrontDoc();
int ret = mView.coreView().findShapeByImageID(doc, name);
GiCoreView.releaseDoc(doc);
return ret;
}
@Override
public Bitmap extentSnapshot(int spaceAround, boolean transparent) {
final GiCoreView v = mView.coreView();
int doc, gs;
synchronized (v) {
doc = v.acquireFrontDoc();
gs = v.acquireGraphics(mView.viewAdapter());
}
try {
return extentSnapshot(doc, gs, spaceAround, transparent);
} finally {
GiCoreView.releaseDoc(doc);
v.releaseGraphics(gs);
}
}
@Override
public Bitmap snapshot(boolean transparent) {
final GiCoreView v = mView.coreView();
int doc, gs;
synchronized (v) {
doc = v.acquireFrontDoc();
gs = v.acquireGraphics(mView.viewAdapter());
}
try {
final LogHelper log = new LogHelper();
final Bitmap bitmap = mView.snapshot(doc, gs, transparent);
log.r(bitmap != null ? bitmap.getByteCount() : 0);
return bitmap;
} finally {
GiCoreView.releaseDoc(doc);
v.releaseGraphics(gs);
}
}
@Override
public boolean setCommand(String name, String params) {
boolean ret = false;
if (mView != null) {
ret = mView.coreView().setCommand(name, params);
Log.d(TAG, "setCommand " + name + params + ": " + ret);
}
return ret;
}
@Override
public Rect getBoundingBox() {
final Floats box = new Floats(4);
if (mView.coreView().getBoundingBox(box)) {
return new Rect(
Math.round(box.get(0)),
Math.round(box.get(1)),
Math.round(box.get(2)),
Math.round(box.get(3)));
}
return new Rect();
}
@Override
public boolean startPlay(String path) {
final BaseViewAdapter adapter = internalAdapter();
if (adapter == null
|| adapter.getSavedState() != null
|| mView.coreView().isPlaying()
|| !new File(path).exists()) {
return false;
}
return adapter.startPlay(path);
}
@Override
public Rect getDisplayExtent(int doc, int gs) {
final Floats box = new Floats(4);
if (mView.coreView().getDisplayExtent(doc, gs, box)) {
return new Rect(
Math.round(box.get(0)),
Math.round(box.get(1)),
Math.round(box.get(2)),
Math.round(box.get(3)));
}
return new Rect();
}
@Override
public boolean startRecord(String path) {
final BaseViewAdapter adapter = internalAdapter();
if (adapter == null
|| adapter.getSavedState() != null
|| mView.coreView().isRecording()
|| !deleteDirectory(new File(path))
|| !createDirectory(path, true)) {
return false;
}
return adapter.startRecord(path);
}
@Override
public void onSaveInstanceState(Bundle outState, String path) {
final BaseViewAdapter adapter = internalAdapter();
if (adapter == null) {
Log.w(TAG, "onSaveInstanceState fail due to no view adapter");
} else {
final LogHelper log = new LogHelper();
Bundle state = adapter.getSavedState();
if (state == null) {
final String filename = new File(path, "resume.vg").getPath();
final String playFile = new File(path, "playresume.vg").getPath();
state = new Bundle();
adapter.onSaveInstanceState(state);
if (mView.coreView().isPlaying()) {
if (saveToFile(playFile)) {
Log.d(TAG, "Auto save playing shapes to " + playFile);
state.putString("playFile", playFile);
}
if (saveToFile(filename, mView.coreView().backDoc())) {
Log.d(TAG, "Auto save to " + filename);
state.putString("bakFile", filename);
}
} else {
if (saveToFile(filename)) {
Log.d(TAG, "Auto save to " + filename);
state.putString("bakFile", filename);
}
}
state.putBoolean("readOnly", cmdView().isReadOnly());
}
outState.putBundle("vg", state);
log.r();
}
}
@Override
public View getView() {
return mView != null ? mView.getView() : null;
}
@Override
public int getDrawCount() {
return mView.coreView().getDrawCount();
}
@Override
public void setImagePath(String path) {
mView.getImageCache().setImagePath(path);
}
@Override
public String getImagePath() {
return mView.getImageCache().getImagePath();
}
private int acquireFrontDoc() {
synchronized (mView.coreView()) {
return mView.coreView().acquireFrontDoc();
}
}
@Override
public boolean setContent(String content) {
final LogHelper log = new LogHelper();
return log.r(mView.coreView().setContent(content));
}
@Override
public int cmdViewHandle() {
final GiCoreView v = mView != null ? mView.coreView() : null;
return v != null ? v.viewAdapterHandle() : 0;
}
@Override
public boolean loadFromFile(String vgfile, boolean readOnly) {
final LogHelper log = new LogHelper();
vgfile = addExtension(vgfile, ".vg");
return log.r(mView != null && mView.coreView().loadFromFile(vgfile, readOnly));
}
@Override
public void clearShapes() {
mView.coreView().clear();
}
@Override
public Context getContext() {
return mView != null ? mView.getView().getContext() : null;
}
