List of usage examples for android.graphics.drawable BitmapDrawable getIntrinsicHeight
@Override
public int getIntrinsicHeight()
From source file:tv.acfun.a63.CommentsActivity.java
@Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { int count = mAdapter.getCount(); if (position > count) { if (isreload) { mFootview.findViewById(R.id.list_footview_progress).setVisibility(View.VISIBLE); TextView textview = (TextView) mFootview.findViewById(R.id.list_footview_text); textview.setText(R.string.loading); requestData(pageIndex, false); }/* www.ja v a 2 s.c o m*/ return; } showBar(); // show input bar when selected comment Object o = parent.getItemAtPosition(position); if (o == null || !(o instanceof Comment)) return; Comment c = (Comment) o; int quoteCount = getQuoteCount(); removeQuote(mCommentText.getText()); if (quoteCount == c.count) return; // ? String pre = ":#" + c.count; mQuoteSpan = new Quote(c.count); /** * @see http * ://www.kpbird.com/2013/02/android-chips-edittext-token-edittext * .html */ SpannableStringBuilder sb = SpannableStringBuilder.valueOf(mCommentText.getText()); TextView tv = TextViewUtils.createBubbleTextView(this, pre); BitmapDrawable bd = (BitmapDrawable) TextViewUtils.convertViewToDrawable(tv); bd.setBounds(0, 0, bd.getIntrinsicWidth(), bd.getIntrinsicHeight()); sb.insert(0, pre); mQuoteImage = new ImageSpan(bd); sb.setSpan(mQuoteImage, 0, pre.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); sb.setSpan(mQuoteSpan, 0, pre.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE); sb.append(""); mCommentText.setText(sb); mCommentText.setSelection(mCommentText.getText().length()); }
From source file:com.android.leanlauncher.WidgetPreviewLoader.java
public Bitmap generateWidgetPreview(AppWidgetProviderInfo info, int cellHSpan, int cellVSpan, int maxPreviewWidth, int maxPreviewHeight, Bitmap preview, int[] preScaledWidthOut) { // Load the preview image if possible if (maxPreviewWidth < 0) maxPreviewWidth = Integer.MAX_VALUE; Drawable drawable = null;//from w ww . j a va 2s . co m if (info.previewImage != 0) { drawable = mManager.loadPreview(info); if (drawable != null) { drawable = mutateOnMainThread(drawable); } else { Log.w(TAG, "Can't load widget preview drawable 0x" + Integer.toHexString(info.previewImage) + " for provider: " + info.provider); } } int previewWidth; int previewHeight; Bitmap defaultPreview = null; boolean widgetPreviewExists = (drawable != null); if (widgetPreviewExists) { previewWidth = drawable.getIntrinsicWidth(); previewHeight = drawable.getIntrinsicHeight(); } else { // Generate a preview image if we couldn't load one if (cellHSpan < 1) cellHSpan = 1; if (cellVSpan < 1) cellVSpan = 1; // This Drawable is not directly drawn, so there's no need to mutate it. BitmapDrawable previewDrawable = (BitmapDrawable) mContext.getResources() .getDrawable(R.drawable.widget_tile); final int previewDrawableWidth = previewDrawable.getIntrinsicWidth(); final int previewDrawableHeight = previewDrawable.getIntrinsicHeight(); previewWidth = previewDrawableWidth * cellHSpan; previewHeight = previewDrawableHeight * cellVSpan; defaultPreview = Bitmap.createBitmap(previewWidth, previewHeight, Config.ARGB_8888); final Canvas c = mCachedAppWidgetPreviewCanvas.get(); c.setBitmap(defaultPreview); Paint p = mDefaultAppWidgetPreviewPaint.get(); if (p == null) { p = new Paint(); p.setShader(new BitmapShader(previewDrawable.getBitmap(), Shader.TileMode.REPEAT, Shader.TileMode.REPEAT)); mDefaultAppWidgetPreviewPaint.set(p); } final Rect dest = mCachedAppWidgetPreviewDestRect.get(); dest.set(0, 0, previewWidth, previewHeight); c.drawRect(dest, p); c.setBitmap(null); // Draw the icon in the top left corner int minOffset = (int) (mAppIconSize * WIDGET_PREVIEW_ICON_PADDING_PERCENTAGE); int smallestSide = Math.min(previewWidth, previewHeight); float iconScale = Math.min((float) smallestSide / (mAppIconSize + 2 * minOffset), 1f); try { Bitmap icon = mIconCache.getIconForComponent(info.configure, UserHandleCompat.myUserHandle()); if (icon != null) { int hoffset = (int) ((previewDrawableWidth - mAppIconSize * iconScale) / 2); int yoffset = (int) ((previewDrawableHeight - mAppIconSize * iconScale) / 2); renderBitmapIconOnPreview(icon, defaultPreview, hoffset, yoffset, (int) (mAppIconSize * iconScale), (int) (mAppIconSize * iconScale)); } } catch (Resources.NotFoundException ignored) { } } // Scale to fit width only - let the widget preview be clipped in the // vertical dimension float scale = 1f; if (preScaledWidthOut != null) { preScaledWidthOut[0] = previewWidth; } if (previewWidth > maxPreviewWidth) { scale = maxPreviewWidth / (float) previewWidth; } if (scale != 1f) { previewWidth = (int) (scale * previewWidth); previewHeight = (int) (scale * previewHeight); } // If a bitmap is passed in, we use it; otherwise, we create a bitmap of the right size if (preview == null) { preview = Bitmap.createBitmap(previewWidth, previewHeight, Config.ARGB_8888); } // Draw the scaled preview into the final bitmap int x = (preview.getWidth() - previewWidth) / 2; if (widgetPreviewExists) { renderDrawableToBitmap(drawable, preview, x, 0, previewWidth, previewHeight); } else { final Canvas c = mCachedAppWidgetPreviewCanvas.get(); final Rect src = mCachedAppWidgetPreviewSrcRect.get(); final Rect dest = mCachedAppWidgetPreviewDestRect.get(); c.setBitmap(preview); src.set(0, 0, defaultPreview.getWidth(), defaultPreview.getHeight()); dest.set(x, 0, x + previewWidth, previewHeight); Paint p = mCachedAppWidgetPreviewPaint.get(); if (p == null) { p = new Paint(); p.setFilterBitmap(true); mCachedAppWidgetPreviewPaint.set(p); } c.drawBitmap(defaultPreview, src, dest, p); c.setBitmap(null); } return preview; }
From source file:com.android.launcher2.AsyncTaskCallback.java
private Bitmap getWidgetPreview(ComponentName provider, int previewImage, int iconId, int cellHSpan, int cellVSpan, int maxWidth, int maxHeight) { // Load the preview image if possible String packageName = provider.getPackageName(); if (maxWidth < 0) maxWidth = Integer.MAX_VALUE; if (maxHeight < 0) maxHeight = Integer.MAX_VALUE; Drawable drawable = null;// w w w .j ava2 s . c o m if (previewImage != 0) { drawable = mPackageManager.getDrawable(packageName, previewImage, null); if (drawable == null) { Log.w(TAG, "Can't load widget preview drawable 0x" + Integer.toHexString(previewImage) + " for provider: " + provider); } } int bitmapWidth; int bitmapHeight; Bitmap defaultPreview = null; boolean widgetPreviewExists = (drawable != null); if (widgetPreviewExists) { bitmapWidth = drawable.getIntrinsicWidth(); bitmapHeight = drawable.getIntrinsicHeight(); } else { // Generate a preview image if we couldn't load one if (cellHSpan < 1) cellHSpan = 1; if (cellVSpan < 1) cellVSpan = 1; BitmapDrawable previewDrawable = (BitmapDrawable) getResources() .getDrawable(R.drawable.widget_preview_tile); final int previewDrawableWidth = previewDrawable.getIntrinsicWidth(); final int previewDrawableHeight = previewDrawable.getIntrinsicHeight(); bitmapWidth = previewDrawableWidth * cellHSpan; // subtract 2 dips bitmapHeight = previewDrawableHeight * cellVSpan; defaultPreview = Bitmap.createBitmap(bitmapWidth, bitmapHeight, Config.ARGB_8888); final Canvas c = mCachedAppWidgetPreviewCanvas.get(); c.setBitmap(defaultPreview); previewDrawable.setBounds(0, 0, bitmapWidth, bitmapHeight); previewDrawable.setTileModeXY(Shader.TileMode.REPEAT, Shader.TileMode.REPEAT); previewDrawable.draw(c); c.setBitmap(null); // Draw the icon in the top left corner int minOffset = (int) (mAppIconSize * sWidgetPreviewIconPaddingPercentage); int smallestSide = Math.min(bitmapWidth, bitmapHeight); float iconScale = Math.min((float) smallestSide / (mAppIconSize + 2 * minOffset), 1f); try { Drawable icon = null; int hoffset = (int) ((previewDrawableWidth - mAppIconSize * iconScale) / 2); int yoffset = (int) ((previewDrawableHeight - mAppIconSize * iconScale) / 2); if (iconId > 0) icon = mIconCache.getFullResIcon(packageName, iconId); if (icon != null) { renderDrawableToBitmap(icon, defaultPreview, hoffset, yoffset, (int) (mAppIconSize * iconScale), (int) (mAppIconSize * iconScale)); } } catch (Resources.NotFoundException e) { } } // Scale to fit width only - let the widget preview be clipped in the // vertical dimension float scale = 1f; if (bitmapWidth > maxWidth) { scale = maxWidth / (float) bitmapWidth; } if (scale != 1f) { bitmapWidth = (int) (scale * bitmapWidth); bitmapHeight = (int) (scale * bitmapHeight); } Bitmap preview = Bitmap.createBitmap(bitmapWidth, bitmapHeight, Config.ARGB_8888); // Draw the scaled preview into the final bitmap if (widgetPreviewExists) { renderDrawableToBitmap(drawable, preview, 0, 0, bitmapWidth, bitmapHeight); } else { final Canvas c = mCachedAppWidgetPreviewCanvas.get(); final Rect src = mCachedAppWidgetPreviewSrcRect.get(); final Rect dest = mCachedAppWidgetPreviewDestRect.get(); c.setBitmap(preview); src.set(0, 0, defaultPreview.getWidth(), defaultPreview.getHeight()); dest.set(0, 0, preview.getWidth(), preview.getHeight()); Paint p = mCachedAppWidgetPreviewPaint.get(); if (p == null) { p = new Paint(); p.setFilterBitmap(true); mCachedAppWidgetPreviewPaint.set(p); } c.drawBitmap(defaultPreview, src, dest, p); c.setBitmap(null); } return preview; }
From source file:com.kll.collect.android.activities.FormEntryActivity.java
/** * Creates a view given the View type and an event * * @param event//from w w w .j a v a 2 s. c om * @param advancingPage * -- true if this results from advancing through the form * @return newly created View */ private View createView(int event, boolean advancingPage, int swipeCase) { FormController formController = Collect.getInstance().getFormController(); /* setTitle(getString(R.string.app_name) + " > " + formController.getFormTitle());*/ int questioncount = formController.getFormDef().getDeepChildCount(); switch (event) { case FormEntryController.EVENT_BEGINNING_OF_FORM: progressValue = 0.0; progressUpdate(progressValue, questioncount); View startView = View.inflate(this, R.layout.form_entry_start, null); /*setTitle(getString(R.string.app_name) + " > " + formController.getFormTitle());*/ Drawable image = null; File mediaFolder = formController.getMediaFolder(); String mediaDir = mediaFolder.getAbsolutePath(); BitmapDrawable bitImage = null; // attempt to load the form-specific logo... // this is arbitrarily silly bitImage = new BitmapDrawable(getResources(), mediaDir + File.separator + "form_logo.png"); if (bitImage != null && bitImage.getBitmap() != null && bitImage.getIntrinsicHeight() > 0 && bitImage.getIntrinsicWidth() > 0) { image = bitImage; } if (image == null) { // show the opendatakit zig... // image = // getResources().getDrawable(R.drawable.opendatakit_zig); ((ImageView) startView.findViewById(R.id.form_start_bling)).setVisibility(View.GONE); } else { ImageView v = ((ImageView) startView.findViewById(R.id.form_start_bling)); v.setImageDrawable(image); v.setContentDescription(formController.getFormTitle()); } // change start screen based on navigation prefs String navigationChoice = PreferenceManager.getDefaultSharedPreferences(this) .getString(PreferencesActivity.KEY_NAVIGATION, PreferencesActivity.KEY_NAVIGATION); Boolean useSwipe = false; Boolean useButtons = false; ImageView ia = ((ImageView) startView.findViewById(R.id.image_advance)); ImageView ib = ((ImageView) startView.findViewById(R.id.image_backup)); TextView ta = ((TextView) startView.findViewById(R.id.text_advance)); TextView tb = ((TextView) startView.findViewById(R.id.text_backup)); TextView d = ((TextView) startView.findViewById(R.id.description)); if (navigationChoice != null) { if (navigationChoice.contains(PreferencesActivity.NAVIGATION_SWIPE)) { useSwipe = true; } if (navigationChoice.contains(PreferencesActivity.NAVIGATION_BUTTONS)) { useButtons = true; } } if (useSwipe && !useButtons) { d.setText(getString(R.string.swipe_instructions, formController.getFormTitle())); } else if (useButtons && !useSwipe) { ia.setVisibility(View.GONE); ib.setVisibility(View.GONE); ta.setVisibility(View.GONE); tb.setVisibility(View.GONE); d.setText(getString(R.string.buttons_instructions, formController.getFormTitle())); } else { d.setText(getString(R.string.swipe_buttons_instructions, formController.getFormTitle())); } if (mBackButton.isShown()) { mBackButton.setEnabled(false); } if (mNextButton.isShown()) { mNextButton.setEnabled(true); } return startView; case FormEntryController.EVENT_END_OF_FORM: progressValue = questioncount; progressUpdate(progressValue, questioncount); View endView = View.inflate(this, R.layout.form_entry_end, null); ((ImageView) endView.findViewById(R.id.completed)) .setImageDrawable(getResources().getDrawable(R.drawable.complete_tick)); ((TextView) endView.findViewById(R.id.description)) .setText(getString(R.string.save_enter_data_description, formController.getFormTitle())); // checkbox for if finished or ready to send final CheckBox instanceComplete = ((CheckBox) endView.findViewById(R.id.mark_finished)); instanceComplete.setChecked(isInstanceComplete(true)); if (!mAdminPreferences.getBoolean(AdminPreferencesActivity.KEY_MARK_AS_FINALIZED, true)) { instanceComplete.setVisibility(View.GONE); } // edittext to change the displayed name of the instance final EditText saveAs = (EditText) endView.findViewById(R.id.save_name); // disallow carriage returns in the name InputFilter returnFilter = new InputFilter() { public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) { for (int i = start; i < end; i++) { if (Character.getType((source.charAt(i))) == Character.CONTROL) { return ""; } } return null; } }; saveAs.setFilters(new InputFilter[] { returnFilter }); String saveName = getSaveName(); if (saveName == null) { // no meta/instanceName field in the form -- see if we have a // name for this instance from a previous save attempt... if (getContentResolver().getType(getIntent().getData()) == InstanceColumns.CONTENT_ITEM_TYPE) { Uri instanceUri = getIntent().getData(); Cursor instance = null; try { instance = getContentResolver().query(instanceUri, null, null, null, null); if (instance.getCount() == 1) { instance.moveToFirst(); saveName = instance.getString(instance.getColumnIndex(InstanceColumns.DISPLAY_NAME)); } } finally { if (instance != null) { instance.close(); } } } if (saveName == null) { // last resort, default to the form title saveName = formController.getFormTitle(); } // present the prompt to allow user to name the form TextView sa = (TextView) endView.findViewById(R.id.save_form_as); sa.setVisibility(View.VISIBLE); saveAs.setText(saveName); saveAs.setEnabled(true); saveAs.setVisibility(View.VISIBLE); } else { // if instanceName is defined in form, this is the name -- no // revisions // display only the name, not the prompt, and disable edits TextView sa = (TextView) endView.findViewById(R.id.save_form_as); sa.setVisibility(View.GONE); saveAs.setText(saveName); saveAs.setEnabled(false); saveAs.setBackgroundColor(Color.WHITE); saveAs.setVisibility(View.VISIBLE); } // override the visibility settings based upon admin preferences if (!mAdminPreferences.getBoolean(AdminPreferencesActivity.KEY_SAVE_AS, true)) { saveAs.setVisibility(View.GONE); TextView sa = (TextView) endView.findViewById(R.id.save_form_as); sa.setVisibility(View.GONE); } // Create 'save' button ((Button) endView.findViewById(R.id.save_exit_button)).setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { Collect.getInstance().getActivityLogger().logInstanceAction(this, "createView.saveAndExit", instanceComplete.isChecked() ? "saveAsComplete" : "saveIncomplete"); // Form is marked as 'saved' here. if (saveAs.getText().length() < 1) { Toast.makeText(FormEntryActivity.this, R.string.save_as_error, Toast.LENGTH_SHORT).show(); } else { saveDataToDisk(EXIT, instanceComplete.isChecked(), saveAs.getText().toString()); } } }); if (mBackButton.isShown()) { mBackButton.setEnabled(true); } if (mNextButton.isShown()) { mNextButton.setEnabled(false); } return endView; case FormEntryController.EVENT_QUESTION: case FormEntryController.EVENT_GROUP: case FormEntryController.EVENT_REPEAT: ODKView odkv = null; // should only be a group here if the event_group is a field-list try { double depth = (double) formController.getFormIndex().getDepth(); double local_index = (double) formController.getFormIndex().getLocalIndex(); double instance_index = (double) formController.getFormIndex().getInstanceIndex(); Log.i("Question coint", Integer.toString(questioncount)); Log.i("Depth", Integer.toString(formController.getFormIndex().getDepth())); Log.i("Local Index", Integer.toString(formController.getFormIndex().getLocalIndex())); Log.i("Instance Index", Integer.toString(formController.getFormIndex().getInstanceIndex())); if (swipeCase == NEXT) { Log.i("progressValue", Double.toString(progressValue)); } if (swipeCase == PREVIOUS) { progressValue = progressValue - (1 - (instance_index * local_index / questioncount * depth)); Log.i("progressValue", Double.toString(progressValue)); } Log.i("progressValue", Double.toString(progressValue)); progressUpdate(progressValue, questioncount); FormEntryPrompt[] prompts = formController.getQuestionPrompts(); FormEntryCaption[] groups = formController.getGroupsForCurrentIndex(); odkv = new ODKView(this, formController.getQuestionPrompts(), groups, advancingPage); Log.i(t, "created view for group " + (groups.length > 0 ? groups[groups.length - 1].getLongText() : "[top]") + " " + (prompts.length > 0 ? prompts[0].getQuestionText() : "[no question]")); } catch (RuntimeException e) { Log.e(t, e.getMessage(), e); // this is badness to avoid a crash. try { event = formController.stepToNextScreenEvent(); createErrorDialog(e.getMessage(), DO_NOT_EXIT); } catch (JavaRosaException e1) { Log.e(t, e1.getMessage(), e1); createErrorDialog(e.getMessage() + "\n\n" + e1.getCause().getMessage(), DO_NOT_EXIT); } return createView(event, advancingPage, swipeCase); } // Makes a "clear answer" menu pop up on long-click for (QuestionWidget qw : odkv.getWidgets()) { if (!qw.getPrompt().isReadOnly()) { registerForContextMenu(qw); } } if (mBackButton.isShown() && mNextButton.isShown()) { mBackButton.setEnabled(true); mNextButton.setEnabled(true); } return odkv; default: Log.e(t, "Attempted to create a view that does not exist."); // this is badness to avoid a crash. try { event = formController.stepToNextScreenEvent(); createErrorDialog(getString(R.string.survey_internal_error), EXIT); } catch (JavaRosaException e) { Log.e(t, e.getMessage(), e); createErrorDialog(e.getCause().getMessage(), EXIT); } return createView(event, advancingPage, swipeCase); } }