List of usage examples for android.graphics Paint setAlpha
public void setAlpha(int a)
From source file:net.droidsolutions.droidcharts.core.renderer.xy.AbstractXYItemRenderer.java
/** * Draws a horizontal line across the chart to represent a 'range marker'. * * @param g2 the graphics device.//from w ww. ja v a 2s .c o m * @param plot the plot. * @param rangeAxis the range axis. * @param marker the marker line. * @param dataArea the axis data area. */ public void drawRangeMarker(Canvas g2, XYPlot plot, ValueAxis rangeAxis, Marker marker, Rectangle2D dataArea) { if (marker instanceof ValueMarker) { ValueMarker vm = (ValueMarker) marker; double value = vm.getValue(); Range range = rangeAxis.getRange(); if (!range.contains(value)) { return; } double v = rangeAxis.valueToJava2D(value, dataArea, plot.getRangeAxisEdge()); PlotOrientation orientation = plot.getOrientation(); Line2D line = null; if (orientation == PlotOrientation.HORIZONTAL) { line = new Line2D.Double(v, dataArea.getMinY(), v, dataArea.getMaxY()); } else if (orientation == PlotOrientation.VERTICAL) { line = new Line2D.Double(dataArea.getMinX(), v, dataArea.getMaxX(), v); } Paint oPiant = marker.getPaint(); oPiant.setStyle(Paint.Style.STROKE); int oOldAlpha = oPiant.getAlpha(); oPiant.setAlpha(marker.getAlpha()); oPiant.setStrokeWidth(marker.getStroke()); g2.drawLine((float) line.getX1(), (float) line.getY1(), (float) line.getX2(), (float) line.getY2(), oPiant); oPiant.setAlpha(oOldAlpha); String label = marker.getLabel(); RectangleAnchor anchor = marker.getLabelAnchor(); if (label != null) { Font labelFont = marker.getLabelFont(); Paint paint = marker.getLabelPaint(); paint.setTypeface(labelFont.getTypeFace()); paint.setTextSize(labelFont.getSize()); Point2D coordinates = calculateRangeMarkerTextAnchorPoint(g2, orientation, dataArea, line.getBounds2D(), marker.getLabelOffset(), LengthAdjustmentType.EXPAND, anchor); TextUtilities.drawAlignedString(label, g2, (float) coordinates.getX(), (float) coordinates.getY(), marker.getLabelTextAnchor(), paint); } } else if (marker instanceof IntervalMarker) { IntervalMarker im = (IntervalMarker) marker; double start = im.getStartValue(); double end = im.getEndValue(); Range range = rangeAxis.getRange(); if (!(range.intersects(start, end))) { return; } double start2d = rangeAxis.valueToJava2D(start, dataArea, plot.getRangeAxisEdge()); double end2d = rangeAxis.valueToJava2D(end, dataArea, plot.getRangeAxisEdge()); double low = Math.min(start2d, end2d); double high = Math.max(start2d, end2d); PlotOrientation orientation = plot.getOrientation(); Rectangle2D rect = null; if (orientation == PlotOrientation.HORIZONTAL) { // clip left and right bounds to data area low = Math.max(low, dataArea.getMinX()); high = Math.min(high, dataArea.getMaxX()); rect = new Rectangle2D.Double(low, dataArea.getMinY(), high - low, dataArea.getHeight()); } else if (orientation == PlotOrientation.VERTICAL) { // clip top and bottom bounds to data area low = Math.max(low, dataArea.getMinY()); high = Math.min(high, dataArea.getMaxY()); rect = new Rectangle2D.Double(dataArea.getMinX(), low, dataArea.getWidth(), high - low); } Paint p = marker.getPaint(); int oldAlpha = p.getAlpha(); p.setAlpha(marker.getAlpha()); p.setStyle(Paint.Style.FILL); g2.drawRect((float) rect.getMinX(), (float) rect.getMinY(), (float) rect.getMaxX(), (float) rect.getMaxY(), p); p.setAlpha(oldAlpha); // now draw the outlines, if visible... if (im.getOutlinePaint() != null && im.getOutlineStroke() != null) { if (orientation == PlotOrientation.VERTICAL) { Line2D line = new Line2D.Double(); double x0 = dataArea.getMinX(); double x1 = dataArea.getMaxX(); Paint oPiant = im.getOutlinePaint(); oPiant.setStyle(Paint.Style.STROKE); int oOldAlpha = oPiant.getAlpha(); oPiant.setAlpha(marker.getAlpha()); oPiant.setStrokeWidth(im.getOutlineStroke()); if (range.contains(start)) { line.setLine(x0, start2d, x1, start2d); g2.drawLine((float) line.getX1(), (float) line.getY1(), (float) line.getX2(), (float) line.getY2(), oPiant); } if (range.contains(end)) { line.setLine(x0, end2d, x1, end2d); g2.drawLine((float) line.getX1(), (float) line.getY1(), (float) line.getX2(), (float) line.getY2(), oPiant); } oPiant.setAlpha(oOldAlpha); } else { // PlotOrientation.HORIZONTAL Line2D line = new Line2D.Double(); double y0 = dataArea.getMinY(); double y1 = dataArea.getMaxY(); Paint oPiant = im.getOutlinePaint(); oPiant.setStyle(Paint.Style.STROKE); int oOldAlpha = oPiant.getAlpha(); oPiant.setAlpha(marker.getAlpha()); oPiant.setStrokeWidth(im.getOutlineStroke()); if (range.contains(start)) { line.setLine(start2d, y0, start2d, y1); g2.drawLine((float) line.getX1(), (float) line.getY1(), (float) line.getX2(), (float) line.getY2(), oPiant); } if (range.contains(end)) { line.setLine(end2d, y0, end2d, y1); g2.drawLine((float) line.getX1(), (float) line.getY1(), (float) line.getX2(), (float) line.getY2(), oPiant); } oPiant.setAlpha(oOldAlpha); } } String label = marker.getLabel(); RectangleAnchor anchor = marker.getLabelAnchor(); if (label != null) { Font labelFont = marker.getLabelFont(); Paint paint = marker.getLabelPaint(); paint.setTypeface(labelFont.getTypeFace()); paint.setTextSize(labelFont.getSize()); Point2D coordinates = calculateRangeMarkerTextAnchorPoint(g2, orientation, dataArea, rect, marker.getLabelOffset(), marker.getLabelOffsetType(), anchor); TextUtilities.drawAlignedString(label, g2, (float) coordinates.getX(), (float) coordinates.getY(), marker.getLabelTextAnchor(), paint); } } }
From source file:io.doist.datetimepicker.time.RadialTimePickerView.java
/** * Draw the 12 text values at the positions specified by the textGrid parameters. *//*from w w w . ja v a 2s. c o m*/ private void drawTextElements(Canvas canvas, float textSize, Typeface typeface, String[] texts, float[] textGridWidths, float[] textGridHeights, Paint paint, int color, int alpha) { paint.setTextSize(textSize); paint.setTypeface(typeface); paint.setColor(color); paint.setAlpha(getMultipliedAlpha(color, alpha)); canvas.drawText(texts[0], textGridWidths[3], textGridHeights[0], paint); canvas.drawText(texts[1], textGridWidths[4], textGridHeights[1], paint); canvas.drawText(texts[2], textGridWidths[5], textGridHeights[2], paint); canvas.drawText(texts[3], textGridWidths[6], textGridHeights[3], paint); canvas.drawText(texts[4], textGridWidths[5], textGridHeights[4], paint); canvas.drawText(texts[5], textGridWidths[4], textGridHeights[5], paint); canvas.drawText(texts[6], textGridWidths[3], textGridHeights[6], paint); canvas.drawText(texts[7], textGridWidths[2], textGridHeights[5], paint); canvas.drawText(texts[8], textGridWidths[1], textGridHeights[4], paint); canvas.drawText(texts[9], textGridWidths[0], textGridHeights[3], paint); canvas.drawText(texts[10], textGridWidths[1], textGridHeights[2], paint); canvas.drawText(texts[11], textGridWidths[2], textGridHeights[1], paint); }
From source file:net.toload.main.hd.candidate.CandidateView.java
private void doDraw(Canvas canvas) { if (mSuggestions == null) return;/* w w w .j a v a 2 s . c om*/ if (DEBUG) Log.i(TAG, "CandidateView:doDraw():Suggestion mCount:" + mCount + " mSuggestions.size:" + mSuggestions.size()); mTotalWidth = 0; updateFontSize(); if (mBgPadding == null) { mBgPadding = new Rect(0, 0, 0, 0); if (getBackground() != null) { getBackground().getPadding(mBgPadding); } } final int height = mHeight; final Rect bgPadding = mBgPadding; final Paint candidatePaint = mCandidatePaint; final Paint candidateEmojiPaint = mCandidatePaint; candidateEmojiPaint.setTextSize((float) (candidateEmojiPaint.getTextSize() * 0.9)); final Paint selKeyPaint = mSelKeyPaint; final int touchX = mTouchX; final int scrollX = getScrollX(); final boolean scrolled = mScrolled; final int textBaseLine = (int) (((height - mCandidatePaint.getTextSize()) / 2) - mCandidatePaint.ascent()); // Modified by jeremy '10, 3, 29. Update mselectedindex if touched and build wordX[i] and wordwidth[i] int x = 0; final int count = mCount; //Cache count here '11,8,18 for (int i = 0; i < count; i++) { if (count != mCount || mSuggestions == null || count != mSuggestions.size() || mSuggestions.size() == 0 || i >= mSuggestions.size()) return; // mSuggestion is updated, force abort String suggestion = mSuggestions.get(i).getWord(); if (i == 0 && mSuggestions.size() > 1 && mSuggestions.get(1).isRuntimeBuiltPhraseRecord() && suggestion.length() > 8) { suggestion = suggestion.substring(0, 2) + ".."; } float base = (suggestion == null) ? 0 : candidatePaint.measureText(""); float textWidth = (suggestion == null) ? 0 : candidatePaint.measureText(suggestion); if (textWidth < base) { textWidth = base; } final int wordWidth = (int) textWidth + X_GAP * 2; mWordX[i] = x; mWordWidth[i] = wordWidth; if (touchX + scrollX >= x && touchX + scrollX < x + wordWidth && !scrolled) { mSelectedIndex = i; } x += wordWidth; } mTotalWidth = x; if (DEBUG) Log.i(TAG, "CandidateView:doDraw():mTotalWidth :" + mTotalWidth + " this.getWidth():" + this.getWidth()); //Jeremy '11,8,11. If the candidate list is within 1 page and has more records, get full records first. if (mTotalWidth < this.getWidth()) checkHasMoreRecords(); // Paint all the suggestions and lines. if (canvas != null) { // Moved from above by jeremy '10 3, 29. Paint mSelectedindex in highlight here if (count > 0 && mSelectedIndex >= 0) { // candidatePaint.setColor(mColorComposingCode); // canvas.drawRect(mWordX[mSelectedIndex],bgPadding.top, mWordWidth[mSelectedIndex] , height, candidatePaint); canvas.translate(mWordX[mSelectedIndex], 0); mDrawableSuggestHighlight.setBounds(0, bgPadding.top, mWordWidth[mSelectedIndex], height); mDrawableSuggestHighlight.draw(canvas); canvas.translate(-mWordX[mSelectedIndex], 0); } if (mTransparentCandidateView) { canvas.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR); Paint backgroundPaint = new Paint(); backgroundPaint.setColor(ContextCompat.getColor(mContext, R.color.third_background_light)); backgroundPaint.setAlpha(33); backgroundPaint.setStyle(Paint.Style.FILL); canvas.drawRect(0.5f, bgPadding.top, mScreenWidth, height, backgroundPaint); } for (int i = 0; i < count; i++) { if (count != mCount || mSuggestions == null || count != mSuggestions.size() || mSuggestions.size() == 0 || i >= mSuggestions.size()) break; boolean isEmoji = mSuggestions.get(i).isEmojiRecord(); String suggestion = mSuggestions.get(i).getWord(); if (i == 0 && mSuggestions.size() > 1 && mSuggestions.get(1).isRuntimeBuiltPhraseRecord() && suggestion.length() > 8) { suggestion = suggestion.substring(0, 2) + ".."; } int c = i + 1; switch (mSuggestions.get(i).getRecordType()) { case Mapping.RECORD_COMPOSING_CODE: if (mSelectedIndex == 0) { if (mTransparentCandidateView) { candidatePaint.setColor(mColorInvertedTextTransparent); } else { candidatePaint.setColor(mColorComposingCodeHighlight); } } else candidatePaint.setColor(mColorComposingCode); break; case Mapping.RECORD_CHINESE_PUNCTUATION_SYMBOL: case Mapping.RECORD_RELATED_PHRASE: selKeyPaint.setColor(mColorSelKeyShifted); if (i == mSelectedIndex) candidatePaint.setColor(mColorNormalTextHighlight); else candidatePaint.setColor(mColorNormalText); break; case Mapping.RECORD_EXACT_MATCH_TO_CODE: case Mapping.RECORD_PARTIAL_MATCH_TO_CODE: case Mapping.RECORD_RUNTIME_BUILT_PHRASE: case Mapping.RECORD_ENGLISH_SUGGESTION: default: selKeyPaint.setColor(mColorSelKey); if (i == mSelectedIndex) candidatePaint.setColor(mColorNormalTextHighlight); else candidatePaint.setColor(mColorNormalText); break; } if (isEmoji) { canvas.drawText(suggestion, mWordX[i] + X_GAP, Math.round(textBaseLine * 0.95), candidateEmojiPaint); } else { canvas.drawText(suggestion, mWordX[i] + X_GAP, textBaseLine, candidatePaint); } if (mShowNumber) { //Jeremy '11,6,17 changed from <=10 to mDisplaySelkey length. The length maybe 11 or 12 if shifted with space. if (c <= mDisplaySelkey.length()) { //Jeremy '11,6,11 Drawing text using relative font dimensions. canvas.drawText(mDisplaySelkey.substring(c - 1, c), mWordX[i] + mWordWidth[i] - height * 0.3f, height * 0.4f, selKeyPaint); } } //Draw spacer candidatePaint.setColor(mColorSpacer); canvas.drawLine(mWordX[i] + mWordWidth[i] + 0.5f, bgPadding.top + (mVerticalPadding / 2), mWordX[i] + mWordWidth[i] + 0.5f, height - (mVerticalPadding / 2), candidatePaint); candidatePaint.setFakeBoldText(false); } if (mTargetScrollX != getScrollX()) { if (DEBUG) Log.i(TAG, "CandidateView:doDraw():mTargetScrollX :" + mTargetScrollX + " getScrollX():" + getScrollX()); scrollToTarget(); } } }
From source file:radialdemo.RadialMenuWidget.java
@Override protected void onDraw(Canvas c) { Paint paint = new Paint(); paint.setAntiAlias(true);//from ww w.ja v a2s . co m paint.setStrokeWidth(3); // draws a dot at the source of the press if (showSource == true) { paint.setColor(outlineColor); paint.setAlpha(outlineAlpha); paint.setStyle(Paint.Style.STROKE); c.drawCircle(xSource, ySource, cRadius / 10, paint); paint.setColor(selectedColor); paint.setAlpha(selectedAlpha); paint.setStyle(Paint.Style.FILL); c.drawCircle(xSource, ySource, cRadius / 10, paint); } //inner for (int i = 0; i < Wedges.length; i++) { RadialMenuWedge f = Wedges[i]; paint.setColor(outlineColor); paint.setAlpha(outlineAlpha); paint.setStyle(Paint.Style.STROKE); c.drawPath(f, paint); if (f == enabled && Wedge2Shown == true) { paint.setColor(wedge2Color); paint.setAlpha(wedge2Alpha); paint.setStyle(Paint.Style.FILL); c.drawPath(f, paint); } else if (f != enabled && Wedge2Shown == true) { paint.setColor(disabledColor); paint.setAlpha(disabledAlpha); paint.setStyle(Paint.Style.FILL); c.drawPath(f, paint); } else if (f == enabled && Wedge2Shown == false) { paint.setColor(wedge2Color); paint.setAlpha(wedge2Alpha); paint.setStyle(Paint.Style.FILL); c.drawPath(f, paint); } else if (f == selected) { paint.setColor(wedge2Color); paint.setAlpha(wedge2Alpha); paint.setStyle(Paint.Style.FILL); c.drawPath(f, paint); } else { paint.setColor(defaultColor); paint.setAlpha(defaultAlpha); paint.setStyle(Paint.Style.FILL); c.drawPath(f, paint); } //button content Rect rf = iconRect[i]; if ((menuEntries.get(i).getIcon() != 0) && (menuEntries.get(i).getLabel() != null)) { // This will look for a "new line" and split into multiple lines String menuItemName = menuEntries.get(i).getLabel(); String[] stringArray = menuItemName.split("\n"); paint.setColor(textColor); if (f != enabled && Wedge2Shown == true) { paint.setAlpha(disabledAlpha); } else { paint.setAlpha(textAlpha); } paint.setStyle(Paint.Style.FILL); paint.setTextSize(textSize); Rect rect = new Rect(); float textHeight = 0; for (int j = 0; j < stringArray.length; j++) { paint.getTextBounds(stringArray[j], 0, stringArray[j].length(), rect); textHeight = textHeight + (rect.height() + 3); } Rect rf2 = new Rect(); rf2.set(rf.left, rf.top - ((int) textHeight / 2), rf.right, rf.bottom - ((int) textHeight / 2)); float textBottom = rf2.bottom; for (int j = 0; j < stringArray.length; j++) { paint.getTextBounds(stringArray[j], 0, stringArray[j].length(), rect); float textLeft = rf.centerX() - rect.width() / 2; textBottom = textBottom + (rect.height() + 3); c.drawText(stringArray[j], textLeft - rect.left, textBottom - rect.bottom, paint); } // Puts in the Icon Drawable drawable = getResources().getDrawable(menuEntries.get(i).getIcon()); drawable.setBounds(rf2); if (f != enabled && Wedge2Shown == true) { drawable.setAlpha(disabledAlpha); } else { drawable.setAlpha(pictureAlpha); } drawable.draw(c); // Icon Only } else if (menuEntries.get(i).getIcon() != 0) { // Puts in the Icon Drawable drawable = getResources().getDrawable(menuEntries.get(i).getIcon()); drawable.setBounds(rf); if (f != enabled && Wedge2Shown == true) { drawable.setAlpha(disabledAlpha); } else { drawable.setAlpha(pictureAlpha); } drawable.draw(c); // Text Only } else { // Puts in the Text if no Icon paint.setColor(textColor); if (f != enabled && Wedge2Shown == true) { paint.setAlpha(disabledAlpha); } else { paint.setAlpha(textAlpha); } paint.setStyle(Paint.Style.FILL); paint.setTextSize(textSize + 10); // This will look for a "new line" and split into multiple lines String menuItemName = menuEntries.get(i).getLabel(); String[] stringArray = menuItemName.split("\n"); // gets total height Rect rect = new Rect(); float textHeight = 0; for (int j = 0; j < stringArray.length; j++) { paint.getTextBounds(stringArray[j], 0, stringArray[j].length(), rect); textHeight = textHeight + (rect.height() + 3); } float textBottom = rf.centerY() - (textHeight / 2); for (int j = 0; j < stringArray.length; j++) { paint.getTextBounds(stringArray[j], 0, stringArray[j].length(), rect); float textLeft = rf.centerX() - rect.width() / 2; textBottom = textBottom + (rect.height() + 3); c.drawText(stringArray[j], textLeft - rect.left, textBottom - rect.bottom, paint); } } } // Animate the outer ring in/out if (animateOuterIn == true) { animateOuterWedges(ANIMATE_IN); } else if (animateOuterOut == true) { animateOuterWedges(ANIMATE_OUT); } //outer if (Wedge2Shown == true) { for (int i = 0; i < Wedges2.length; i++) { RadialMenuWedge f = Wedges2[i]; paint.setColor(outlineColor); paint.setAlpha(20); paint.setStyle(Paint.Style.STROKE); c.drawPath(f, paint); if (f == selected2) { paint.setColor(selectedColor); paint.setAlpha(selectedAlpha); paint.setStyle(Paint.Style.FILL); c.drawPath(f, paint); } else { paint.setColor(wedge2Color); paint.setAlpha(wedge2Alpha); paint.setStyle(Paint.Style.FILL); c.drawPath(f, paint); } Rect rf = iconRect2[i]; if ((wedge2Data.getChildren().get(i).getIcon() != 0) && (wedge2Data.getChildren().get(i).getLabel() != null)) { // This will look for a "new line" and split into multiple // lines String menuItemName = wedge2Data.getChildren().get(i).getLabel(); String[] stringArray = menuItemName.split("\n"); paint.setColor(textColor); paint.setAlpha(textAlpha); paint.setStyle(Paint.Style.FILL); paint.setTextSize(animateTextSize); Rect rect = new Rect(); float textHeight = 0; for (int j = 0; j < stringArray.length; j++) { paint.getTextBounds(stringArray[j], 0, stringArray[j].length(), rect); textHeight = textHeight + (rect.height() + 3); } Rect rf2 = new Rect(); rf2.set(rf.left, rf.top - ((int) textHeight / 2), rf.right, rf.bottom - ((int) textHeight / 2)); float textBottom = rf2.bottom; for (int j = 0; j < stringArray.length; j++) { paint.getTextBounds(stringArray[j], 0, stringArray[j].length(), rect); float textLeft = rf.centerX() - rect.width() / 2; textBottom = textBottom + (rect.height() + 3); c.drawText(stringArray[j], textLeft - rect.left, textBottom - rect.bottom, paint); } // Puts in the Icon Drawable drawable = getResources().getDrawable(wedge2Data.getChildren().get(i).getIcon()); drawable.setBounds(rf2); drawable.setAlpha(pictureAlpha); drawable.draw(c); // Icon Only } else if (wedge2Data.getChildren().get(i).getIcon() != 0) { // Puts in the Icon Drawable drawable = getResources().getDrawable(wedge2Data.getChildren().get(i).getIcon()); drawable.setBounds(rf); drawable.setAlpha(pictureAlpha); drawable.draw(c); // Text Only } else { // Puts in the Text if no Icon paint.setColor(textColor); paint.setAlpha(textAlpha); paint.setStyle(Paint.Style.FILL); paint.setTextSize(animateTextSize); // This will look for a "new line" and split into multiple // lines String menuItemName = wedge2Data.getChildren().get(i).getLabel(); String[] stringArray = menuItemName.split("\n"); // gets total height Rect rect = new Rect(); float textHeight = 0; for (int j = 0; j < stringArray.length; j++) { paint.getTextBounds(stringArray[j], 0, stringArray[j].length(), rect); textHeight = textHeight + (rect.height() + 3); } float textBottom = rf.centerY() - (textHeight / 2); for (int j = 0; j < stringArray.length; j++) { paint.getTextBounds(stringArray[j], 0, stringArray[j].length(), rect); float textLeft = rf.centerX() - rect.width() / 2; textBottom = textBottom + (rect.height() + 3); c.drawText(stringArray[j], textLeft - rect.left, textBottom - rect.bottom, paint); } } } } //Check if the user has given input for centre circle if (centerCircle != null) { // Draws the Middle Circle paint.setColor(outlineColor); paint.setAlpha(outlineAlpha); paint.setStyle(Paint.Style.STROKE); c.drawCircle(xPosition, yPosition, cRadius, paint); if (inCircle == true) { paint.setColor(selectedColor); paint.setAlpha(selectedAlpha); paint.setStyle(Paint.Style.FILL); c.drawCircle(xPosition, yPosition, cRadius, paint); helper.onCloseAnimation(this, xPosition, yPosition, xSource, ySource); } else { paint.setColor(defaultColor); paint.setAlpha(defaultAlpha); paint.setStyle(Paint.Style.FILL); c.drawCircle(xPosition, yPosition, cRadius, paint); } // Draw the circle picture if ((centerCircle.getIcon() != 0) && (centerCircle.getLabel() != null)) { // This will look for a "new line" and split into multiple lines String menuItemName = centerCircle.getLabel(); String[] stringArray = menuItemName.split("\n"); paint.setColor(textColor); paint.setAlpha(textAlpha); paint.setStyle(Paint.Style.FILL); paint.setTextSize(textSize); Rect rectText = new Rect(); Rect rectIcon = new Rect(); Drawable drawable = getResources().getDrawable(centerCircle.getIcon()); int h = getIconSize(drawable.getIntrinsicHeight(), MinIconSize, MaxIconSize); int w = getIconSize(drawable.getIntrinsicWidth(), MinIconSize, MaxIconSize); rectIcon.set(xPosition - w / 2, yPosition - h / 2, xPosition + w / 2, yPosition + h / 2); float textHeight = 0; for (int j = 0; j < stringArray.length; j++) { paint.getTextBounds(stringArray[j], 0, stringArray[j].length(), rectText); textHeight = textHeight + (rectText.height() + 3); } rectIcon.set(rectIcon.left, rectIcon.top - ((int) textHeight / 2), rectIcon.right, rectIcon.bottom - ((int) textHeight / 2)); float textBottom = rectIcon.bottom; for (int j = 0; j < stringArray.length; j++) { paint.getTextBounds(stringArray[j], 0, stringArray[j].length(), rectText); float textLeft = xPosition - rectText.width() / 2; textBottom = textBottom + (rectText.height() + 3); c.drawText(stringArray[j], textLeft - rectText.left, textBottom - rectText.bottom, paint); } // Puts in the Icon drawable.setBounds(rectIcon); drawable.setAlpha(pictureAlpha); drawable.draw(c); // Icon Only } else if (centerCircle.getIcon() != 0) { Rect rect = new Rect(); Drawable drawable = getResources().getDrawable(centerCircle.getIcon()); int h = getIconSize(drawable.getIntrinsicHeight(), MinIconSize, MaxIconSize); int w = getIconSize(drawable.getIntrinsicWidth(), MinIconSize, MaxIconSize); rect.set(xPosition - w / 2, yPosition - h / 2, xPosition + w / 2, yPosition + h / 2); drawable.setBounds(rect); drawable.setAlpha(pictureAlpha); drawable.draw(c); // Text Only } else { // Puts in the Text if no Icon paint.setColor(textColor); paint.setAlpha(textAlpha); paint.setStyle(Paint.Style.FILL); paint.setTextSize(textSize); // This will look for a "new line" and split into multiple lines String menuItemName = centerCircle.getLabel(); String[] stringArray = menuItemName.split("\n"); // gets total height Rect rect = new Rect(); float textHeight = 0; for (int j = 0; j < stringArray.length; j++) { paint.getTextBounds(stringArray[j], 0, stringArray[j].length(), rect); textHeight = textHeight + (rect.height() + 3); } float textBottom = yPosition - (textHeight / 2); for (int j = 0; j < stringArray.length; j++) { paint.getTextBounds(stringArray[j], 0, stringArray[j].length(), rect); float textLeft = xPosition - rect.width() / 2; textBottom = textBottom + (rect.height() + 3); c.drawText(stringArray[j], textLeft - rect.left, textBottom - rect.bottom, paint); } } } // Draws Text in TextBox if (headerString != null) { paint.setTextSize(headerTextSize); paint.getTextBounds(headerString, 0, headerString.length(), this.textRect); if (HeaderBoxBounded == false) { determineHeaderBox(); HeaderBoxBounded = true; } paint.setColor(outlineColor); paint.setAlpha(outlineAlpha); paint.setStyle(Paint.Style.STROKE); c.drawRoundRect(this.textBoxRect, scalePX(5), scalePX(5), paint); paint.setColor(headerBackgroundColor); paint.setAlpha(headerBackgroundAlpha); paint.setStyle(Paint.Style.FILL); c.drawRoundRect(this.textBoxRect, scalePX(5), scalePX(5), paint); paint.setColor(headerTextColor); paint.setAlpha(headerTextAlpha); paint.setStyle(Paint.Style.FILL); paint.setTextSize(headerTextSize); c.drawText(headerString, headerTextLeft, headerTextBottom, paint); } }
From source file:io.doist.datetimepicker.time.RadialTimePickerView.java
private void drawSelector(Canvas canvas, int index) { // Calculate the current radius at which to place the selection circle. mLineLength[index] = (int) (mCircleRadius[index] * mNumbersRadiusMultiplier[index] * mAnimationRadiusMultiplier[index]); double selectionRadians = Math.toRadians(mSelectionDegrees[index]); int pointX = mXCenter + (int) (mLineLength[index] * Math.sin(selectionRadians)); int pointY = mYCenter - (int) (mLineLength[index] * Math.cos(selectionRadians)); int color;//from ww w.j a va2 s . c om int alpha; Paint paint; // Draw the selection circle color = mColorSelector[index % 2][SELECTOR_CIRCLE]; alpha = mAlphaSelector[index % 2][SELECTOR_CIRCLE].getValue(); paint = mPaintSelector[index % 2][SELECTOR_CIRCLE]; paint.setColor(color); paint.setAlpha(getMultipliedAlpha(color, alpha)); canvas.drawCircle(pointX, pointY, mSelectionRadius[index], paint); // Draw the dot if needed if (mSelectionDegrees[index] % 30 != 0) { // We're not on a direct tick color = mColorSelector[index % 2][SELECTOR_DOT]; alpha = mAlphaSelector[index % 2][SELECTOR_DOT].getValue(); paint = mPaintSelector[index % 2][SELECTOR_DOT]; paint.setColor(color); paint.setAlpha(getMultipliedAlpha(color, alpha)); canvas.drawCircle(pointX, pointY, (mSelectionRadius[index] * 2 / 7), paint); } else { // We're not drawing the dot, so shorten the line to only go as far as the edge of the // selection circle int lineLength = mLineLength[index] - mSelectionRadius[index]; pointX = mXCenter + (int) (lineLength * Math.sin(selectionRadians)); pointY = mYCenter - (int) (lineLength * Math.cos(selectionRadians)); } // Draw the line color = mColorSelector[index % 2][SELECTOR_LINE]; alpha = mAlphaSelector[index % 2][SELECTOR_LINE].getValue(); paint = mPaintSelector[index % 2][SELECTOR_LINE]; paint.setColor(color); paint.setAlpha(getMultipliedAlpha(color, alpha)); canvas.drawLine(mXCenter, mYCenter, pointX, pointY, paint); }
From source file:org.telegram.ui.SettingsActivity.java
@Override public View createView(Context context) { actionBar.setBackgroundColor(Theme.getColor(Theme.key_avatar_backgroundActionBarBlue)); actionBar.setItemsBackgroundColor(Theme.getColor(Theme.key_avatar_actionBarSelectorBlue), false); actionBar.setItemsColor(Theme.getColor(Theme.key_avatar_actionBarIconBlue), false); actionBar.setBackButtonImage(R.drawable.ic_ab_back); actionBar.setAddToContainer(false);// w w w .java 2s.c o m extraHeight = 88; if (AndroidUtilities.isTablet()) { actionBar.setOccupyStatusBar(false); } actionBar.setActionBarMenuOnItemClick(new ActionBar.ActionBarMenuOnItemClick() { @Override public void onItemClick(int id) { if (id == -1) { finishFragment(); } else if (id == edit_name) { presentFragment(new ChangeNameActivity()); } else if (id == logout) { presentFragment(new LogoutActivity()); } } }); ActionBarMenu menu = actionBar.createMenu(); ActionBarMenuItem item = menu.addItem(0, R.drawable.ic_ab_other); item.addSubItem(edit_name, LocaleController.getString("EditName", R.string.EditName)); item.addSubItem(logout, LocaleController.getString("LogOut", R.string.LogOut)); int scrollTo; int scrollToPosition = 0; Object writeButtonTag = null; if (listView != null) { scrollTo = layoutManager.findFirstVisibleItemPosition(); View topView = layoutManager.findViewByPosition(scrollTo); if (topView != null) { scrollToPosition = topView.getTop(); } else { scrollTo = -1; } writeButtonTag = writeButton.getTag(); } else { scrollTo = -1; } listAdapter = new ListAdapter(context); fragmentView = new FrameLayout(context) { @Override protected boolean drawChild(@NonNull Canvas canvas, @NonNull View child, long drawingTime) { if (child == listView) { boolean result = super.drawChild(canvas, child, drawingTime); if (parentLayout != null) { int actionBarHeight = 0; int childCount = getChildCount(); for (int a = 0; a < childCount; a++) { View view = getChildAt(a); if (view == child) { continue; } if (view instanceof ActionBar && view.getVisibility() == VISIBLE) { if (((ActionBar) view).getCastShadows()) { actionBarHeight = view.getMeasuredHeight(); } break; } } parentLayout.drawHeaderShadow(canvas, actionBarHeight); } return result; } else { return super.drawChild(canvas, child, drawingTime); } } }; fragmentView.setBackgroundColor(Theme.getColor(Theme.key_windowBackgroundGray)); FrameLayout frameLayout = (FrameLayout) fragmentView; listView = new RecyclerListView(context); listView.setVerticalScrollBarEnabled(false); listView.setLayoutManager( layoutManager = new LinearLayoutManager(context, LinearLayoutManager.VERTICAL, false) { @Override public boolean supportsPredictiveItemAnimations() { return false; } }); listView.setGlowColor(Theme.getColor(Theme.key_avatar_backgroundActionBarBlue)); frameLayout.addView(listView, LayoutHelper.createFrame(LayoutHelper.MATCH_PARENT, LayoutHelper.MATCH_PARENT, Gravity.TOP | Gravity.LEFT)); listView.setAdapter(listAdapter); listView.setItemAnimator(null); listView.setLayoutAnimation(null); listView.setOnItemClickListener((view, position) -> { if (position == notificationRow) { presentFragment(new NotificationsSettingsActivity()); } else if (position == privacyRow) { presentFragment(new PrivacySettingsActivity()); } else if (position == dataRow) { presentFragment(new DataSettingsActivity()); } else if (position == chatRow) { presentFragment(new ThemeActivity(ThemeActivity.THEME_TYPE_BASIC)); } else if (position == helpRow) { BottomSheet.Builder builder = new BottomSheet.Builder(context); builder.setApplyTopPadding(false); LinearLayout linearLayout = new LinearLayout(context); linearLayout.setOrientation(LinearLayout.VERTICAL); HeaderCell headerCell = new HeaderCell(context, true, 23, 15, false); headerCell.setHeight(47); headerCell.setText(LocaleController.getString("SettingsHelp", R.string.SettingsHelp)); linearLayout.addView(headerCell); LinearLayout linearLayoutInviteContainer = new LinearLayout(context); linearLayoutInviteContainer.setOrientation(LinearLayout.VERTICAL); linearLayout.addView(linearLayoutInviteContainer, LayoutHelper.createLinear(LayoutHelper.MATCH_PARENT, LayoutHelper.WRAP_CONTENT)); int count = 6; for (int a = 0; a < count; a++) { if (a >= 3 && a <= 4 && !BuildVars.LOGS_ENABLED || a == 5 && !BuildVars.DEBUG_VERSION) { continue; } TextCell textCell = new TextCell(context); String text; switch (a) { case 0: text = LocaleController.getString("AskAQuestion", R.string.AskAQuestion); break; case 1: text = LocaleController.getString("TelegramFAQ", R.string.TelegramFAQ); break; case 2: text = LocaleController.getString("PrivacyPolicy", R.string.PrivacyPolicy); break; case 3: text = LocaleController.getString("DebugSendLogs", R.string.DebugSendLogs); break; case 4: text = LocaleController.getString("DebugClearLogs", R.string.DebugClearLogs); break; case 5: default: text = "Switch Backend"; break; } textCell.setText(text, BuildVars.LOGS_ENABLED || BuildVars.DEBUG_VERSION ? a != count - 1 : a != 2); textCell.setTag(a); textCell.setBackgroundDrawable(Theme.getSelectorDrawable(false)); linearLayoutInviteContainer.addView(textCell, LayoutHelper.createLinear(LayoutHelper.MATCH_PARENT, LayoutHelper.WRAP_CONTENT)); textCell.setOnClickListener(v2 -> { Integer tag = (Integer) v2.getTag(); switch (tag) { case 0: { showDialog(AlertsCreator.createSupportAlert(SettingsActivity.this)); break; } case 1: Browser.openUrl(getParentActivity(), LocaleController.getString("TelegramFaqUrl", R.string.TelegramFaqUrl)); break; case 2: Browser.openUrl(getParentActivity(), LocaleController.getString("PrivacyPolicyUrl", R.string.PrivacyPolicyUrl)); break; case 3: sendLogs(); break; case 4: FileLog.cleanupLogs(); break; case 5: { if (getParentActivity() == null) { return; } AlertDialog.Builder builder1 = new AlertDialog.Builder(getParentActivity()); builder1.setMessage(LocaleController.getString("AreYouSure", R.string.AreYouSure)); builder1.setTitle(LocaleController.getString("AppName", R.string.AppName)); builder1.setPositiveButton(LocaleController.getString("OK", R.string.OK), (dialogInterface, i) -> { SharedConfig.pushAuthKey = null; SharedConfig.pushAuthKeyId = null; SharedConfig.saveConfig(); ConnectionsManager.getInstance(currentAccount).switchBackend(); }); builder1.setNegativeButton(LocaleController.getString("Cancel", R.string.Cancel), null); showDialog(builder1.create()); break; } } builder.getDismissRunnable().run(); }); } builder.setCustomView(linearLayout); showDialog(builder.create()); } else if (position == languageRow) { presentFragment(new LanguageSelectActivity()); } else if (position == usernameRow) { presentFragment(new ChangeUsernameActivity()); } else if (position == bioRow) { if (userInfo != null) { presentFragment(new ChangeBioActivity()); } } else if (position == numberRow) { presentFragment(new ChangePhoneHelpActivity()); } }); listView.setOnItemLongClickListener(new RecyclerListView.OnItemLongClickListener() { private int pressCount = 0; @Override public boolean onItemClick(View view, int position) { if (position == versionRow) { pressCount++; if (pressCount >= 2 || BuildVars.DEBUG_PRIVATE_VERSION) { AlertDialog.Builder builder = new AlertDialog.Builder(getParentActivity()); builder.setTitle(LocaleController.getString("DebugMenu", R.string.DebugMenu)); CharSequence[] items; items = new CharSequence[] { LocaleController.getString("DebugMenuImportContacts", R.string.DebugMenuImportContacts), LocaleController.getString("DebugMenuReloadContacts", R.string.DebugMenuReloadContacts), LocaleController.getString("DebugMenuResetContacts", R.string.DebugMenuResetContacts), LocaleController.getString("DebugMenuResetDialogs", R.string.DebugMenuResetDialogs), BuildVars.LOGS_ENABLED ? LocaleController.getString("DebugMenuDisableLogs", R.string.DebugMenuDisableLogs) : LocaleController.getString("DebugMenuEnableLogs", R.string.DebugMenuEnableLogs), SharedConfig.inappCamera ? LocaleController.getString("DebugMenuDisableCamera", R.string.DebugMenuDisableCamera) : LocaleController.getString("DebugMenuEnableCamera", R.string.DebugMenuEnableCamera), LocaleController.getString("DebugMenuClearMediaCache", R.string.DebugMenuClearMediaCache), LocaleController.getString("DebugMenuCallSettings", R.string.DebugMenuCallSettings), null, BuildVars.DEBUG_PRIVATE_VERSION ? "Check for app updates" : null }; builder.setItems(items, (dialog, which) -> { if (which == 0) { UserConfig.getInstance(currentAccount).syncContacts = true; UserConfig.getInstance(currentAccount).saveConfig(false); ContactsController.getInstance(currentAccount).forceImportContacts(); } else if (which == 1) { ContactsController.getInstance(currentAccount).loadContacts(false, 0); } else if (which == 2) { ContactsController.getInstance(currentAccount).resetImportedContacts(); } else if (which == 3) { MessagesController.getInstance(currentAccount).forceResetDialogs(); } else if (which == 4) { BuildVars.LOGS_ENABLED = !BuildVars.LOGS_ENABLED; SharedPreferences sharedPreferences = ApplicationLoader.applicationContext .getSharedPreferences("systemConfig", Context.MODE_PRIVATE); sharedPreferences.edit().putBoolean("logsEnabled", BuildVars.LOGS_ENABLED).commit(); } else if (which == 5) { SharedConfig.toggleInappCamera(); } else if (which == 6) { MessagesStorage.getInstance(currentAccount).clearSentMedia(); SharedPreferences.Editor editor = MessagesController.getGlobalMainSettings().edit(); SharedConfig.setNoSoundHintShowed(false); } else if (which == 7) { VoIPHelper.showCallDebugSettings(getParentActivity()); } else if (which == 8) { SharedConfig.toggleRoundCamera16to9(); } else if (which == 9) { ((LaunchActivity) getParentActivity()).checkAppUpdate(true); } }); builder.setNegativeButton(LocaleController.getString("Cancel", R.string.Cancel), null); showDialog(builder.create()); } else { try { Toast.makeText(getParentActivity(), "\\_()_/", Toast.LENGTH_SHORT).show(); } catch (Exception e) { FileLog.e(e); } } return true; } return false; } }); frameLayout.addView(actionBar); extraHeightView = new View(context); extraHeightView.setPivotY(0); extraHeightView.setBackgroundColor(Theme.getColor(Theme.key_avatar_backgroundActionBarBlue)); frameLayout.addView(extraHeightView, LayoutHelper.createFrame(LayoutHelper.MATCH_PARENT, 88)); shadowView = new View(context); shadowView.setBackgroundResource(R.drawable.header_shadow); frameLayout.addView(shadowView, LayoutHelper.createFrame(LayoutHelper.MATCH_PARENT, 3)); avatarContainer = new FrameLayout(context); avatarContainer.setPivotX(LocaleController.isRTL ? AndroidUtilities.dp(42) : 0); avatarContainer.setPivotY(0); frameLayout.addView(avatarContainer, LayoutHelper.createFrame(42, 42, Gravity.TOP | (LocaleController.isRTL ? Gravity.RIGHT : Gravity.LEFT), (LocaleController.isRTL ? 0 : 64), 0, (LocaleController.isRTL ? 64 : 0), 0)); avatarContainer.setOnClickListener(v -> { if (avatar != null) { return; } TLRPC.User user = MessagesController.getInstance(currentAccount) .getUser(UserConfig.getInstance(currentAccount).getClientUserId()); if (user != null && user.photo != null && user.photo.photo_big != null) { PhotoViewer.getInstance().setParentActivity(getParentActivity()); PhotoViewer.getInstance().openPhoto(user.photo.photo_big, provider); } }); avatarImage = new BackupImageView(context); avatarImage.setRoundRadius(AndroidUtilities.dp(21)); avatarContainer.addView(avatarImage, LayoutHelper.createFrame(42, 42)); Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG); paint.setColor(0x55000000); avatarProgressView = new RadialProgressView(context) { @Override protected void onDraw(Canvas canvas) { if (avatarImage != null && avatarImage.getImageReceiver().hasNotThumb()) { paint.setAlpha((int) (0x55 * avatarImage.getImageReceiver().getCurrentAlpha())); canvas.drawCircle(getMeasuredWidth() / 2, getMeasuredHeight() / 2, AndroidUtilities.dp(21), paint); } super.onDraw(canvas); } }; avatarProgressView.setSize(AndroidUtilities.dp(26)); avatarProgressView.setProgressColor(0xffffffff); avatarContainer.addView(avatarProgressView, LayoutHelper.createFrame(42, 42)); showAvatarProgress(false, false); nameTextView = new TextView(context) { @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { super.onMeasure(widthMeasureSpec, heightMeasureSpec); setPivotX(LocaleController.isRTL ? getMeasuredWidth() : 0); } }; nameTextView.setTextColor(Theme.getColor(Theme.key_profile_title)); nameTextView.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 18); nameTextView.setLines(1); nameTextView.setMaxLines(1); nameTextView.setSingleLine(true); nameTextView.setEllipsize(TextUtils.TruncateAt.END); nameTextView.setGravity(LocaleController.isRTL ? Gravity.RIGHT : Gravity.LEFT); nameTextView.setTypeface(AndroidUtilities.getTypeface("fonts/rmedium.ttf")); nameTextView.setPivotY(0); frameLayout.addView(nameTextView, LayoutHelper.createFrame(LayoutHelper.WRAP_CONTENT, LayoutHelper.WRAP_CONTENT, (LocaleController.isRTL ? Gravity.RIGHT : Gravity.LEFT) | Gravity.TOP, LocaleController.isRTL ? 48 : 118, 0, LocaleController.isRTL ? 118 : 48, 0)); onlineTextView = new TextView(context); onlineTextView.setTextColor(Theme.getColor(Theme.key_avatar_subtitleInProfileBlue)); onlineTextView.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 14); onlineTextView.setLines(1); onlineTextView.setMaxLines(1); onlineTextView.setSingleLine(true); onlineTextView.setEllipsize(TextUtils.TruncateAt.END); onlineTextView.setGravity(LocaleController.isRTL ? Gravity.RIGHT : Gravity.LEFT); frameLayout.addView(onlineTextView, LayoutHelper.createFrame(LayoutHelper.WRAP_CONTENT, LayoutHelper.WRAP_CONTENT, (LocaleController.isRTL ? Gravity.RIGHT : Gravity.LEFT) | Gravity.TOP, LocaleController.isRTL ? 48 : 118, 0, LocaleController.isRTL ? 118 : 48, 0)); writeButton = new ImageView(context); Drawable drawable = Theme.createSimpleSelectorCircleDrawable(AndroidUtilities.dp(56), Theme.getColor(Theme.key_profile_actionBackground), Theme.getColor(Theme.key_profile_actionPressedBackground)); if (Build.VERSION.SDK_INT < 21) { Drawable shadowDrawable = context.getResources().getDrawable(R.drawable.floating_shadow_profile) .mutate(); shadowDrawable.setColorFilter(new PorterDuffColorFilter(0xff000000, PorterDuff.Mode.MULTIPLY)); CombinedDrawable combinedDrawable = new CombinedDrawable(shadowDrawable, drawable, 0, 0); combinedDrawable.setIconSize(AndroidUtilities.dp(56), AndroidUtilities.dp(56)); drawable = combinedDrawable; } writeButton.setBackgroundDrawable(drawable); writeButton.setImageResource(R.drawable.menu_camera_av); writeButton.setColorFilter( new PorterDuffColorFilter(Theme.getColor(Theme.key_profile_actionIcon), PorterDuff.Mode.MULTIPLY)); writeButton.setScaleType(ImageView.ScaleType.CENTER); if (Build.VERSION.SDK_INT >= 21) { StateListAnimator animator = new StateListAnimator(); animator.addState(new int[] { android.R.attr.state_pressed }, ObjectAnimator .ofFloat(writeButton, "translationZ", AndroidUtilities.dp(2), AndroidUtilities.dp(4)) .setDuration(200)); animator.addState(new int[] {}, ObjectAnimator .ofFloat(writeButton, "translationZ", AndroidUtilities.dp(4), AndroidUtilities.dp(2)) .setDuration(200)); writeButton.setStateListAnimator(animator); writeButton.setOutlineProvider(new ViewOutlineProvider() { @SuppressLint("NewApi") @Override public void getOutline(View view, Outline outline) { outline.setOval(0, 0, AndroidUtilities.dp(56), AndroidUtilities.dp(56)); } }); } frameLayout.addView(writeButton, LayoutHelper.createFrame(Build.VERSION.SDK_INT >= 21 ? 56 : 60, Build.VERSION.SDK_INT >= 21 ? 56 : 60, (LocaleController.isRTL ? Gravity.LEFT : Gravity.RIGHT) | Gravity.TOP, LocaleController.isRTL ? 16 : 0, 0, LocaleController.isRTL ? 0 : 16, 0)); writeButton.setOnClickListener(v -> { TLRPC.User user = MessagesController.getInstance(currentAccount) .getUser(UserConfig.getInstance(currentAccount).getClientUserId()); if (user == null) { user = UserConfig.getInstance(currentAccount).getCurrentUser(); } if (user == null) { return; } imageUpdater.openMenu( user.photo != null && user.photo.photo_big != null && !(user.photo instanceof TLRPC.TL_userProfilePhotoEmpty), () -> MessagesController.getInstance(currentAccount).deleteUserPhoto(null)); }); if (scrollTo != -1) { layoutManager.scrollToPositionWithOffset(scrollTo, scrollToPosition); if (writeButtonTag != null) { writeButton.setTag(0); writeButton.setScaleX(0.2f); writeButton.setScaleY(0.2f); writeButton.setAlpha(0.0f); writeButton.setVisibility(View.GONE); } } needLayout(); listView.setOnScrollListener(new RecyclerView.OnScrollListener() { @Override public void onScrolled(RecyclerView recyclerView, int dx, int dy) { if (layoutManager.getItemCount() == 0) { return; } int height = 0; View child = recyclerView.getChildAt(0); if (child != null) { if (layoutManager.findFirstVisibleItemPosition() == 0) { height = AndroidUtilities.dp(88) + (child.getTop() < 0 ? child.getTop() : 0); } if (extraHeight != height) { extraHeight = height; needLayout(); } } } }); return fragmentView; }
From source file:com.android.launcher2.AsyncTaskCallback.java
private Bitmap getShortcutPreview(ResolveInfo info, int maxWidth, int maxHeight) { Bitmap tempBitmap = mCachedShortcutPreviewBitmap.get(); final Canvas c = mCachedShortcutPreviewCanvas.get(); if (tempBitmap == null || tempBitmap.getWidth() != maxWidth || tempBitmap.getHeight() != maxHeight) { tempBitmap = Bitmap.createBitmap(maxWidth, maxHeight, Config.ARGB_8888); mCachedShortcutPreviewBitmap.set(tempBitmap); } else {//from w w w .jav a 2 s . c o m c.setBitmap(tempBitmap); c.drawColor(0, PorterDuff.Mode.CLEAR); c.setBitmap(null); } // Render the icon Drawable icon = mIconCache.getFullResIcon(info); int paddingTop = getResources().getDimensionPixelOffset(R.dimen.shortcut_preview_padding_top); int paddingLeft = getResources().getDimensionPixelOffset(R.dimen.shortcut_preview_padding_left); int paddingRight = getResources().getDimensionPixelOffset(R.dimen.shortcut_preview_padding_right); int scaledIconWidth = (maxWidth - paddingLeft - paddingRight); renderDrawableToBitmap(icon, tempBitmap, paddingLeft, paddingTop, scaledIconWidth, scaledIconWidth); Bitmap preview = Bitmap.createBitmap(maxWidth, maxHeight, Config.ARGB_8888); c.setBitmap(preview); Paint p = mCachedShortcutPreviewPaint.get(); if (p == null) { p = new Paint(); ColorMatrix colorMatrix = new ColorMatrix(); colorMatrix.setSaturation(0); p.setColorFilter(new ColorMatrixColorFilter(colorMatrix)); p.setAlpha((int) (255 * 0.06f)); //float density = 1f; //p.setMaskFilter(new BlurMaskFilter(15*density, BlurMaskFilter.Blur.NORMAL)); mCachedShortcutPreviewPaint.set(p); } c.drawBitmap(tempBitmap, 0, 0, p); c.setBitmap(null); renderDrawableToBitmap(icon, preview, 0, 0, mAppIconSize, mAppIconSize); return preview; }
From source file:com.appeaser.sublimepickerlibrary.timepicker.RadialTimePickerView.java
/** * Draw the 12 text values at the positions specified by the textGrid parameters. */// w w w . j ava 2 s.com private void drawTextElements(Canvas canvas, float textSize, Typeface typeface, ColorStateList textColor, String[] texts, float[] textX, float[] textY, Paint paint, int alpha, boolean showActivated, int activatedDegrees, boolean activatedOnly) { paint.setTextSize(textSize); paint.setTypeface(typeface); // The activated index can touch a range of elements. final float activatedIndex = activatedDegrees / (360.0f / NUM_POSITIONS); final int activatedFloor = (int) activatedIndex; final int activatedCeil = ((int) Math.ceil(activatedIndex)) % NUM_POSITIONS; for (int i = 0; i < 12; i++) { final boolean activated = (activatedFloor == i || activatedCeil == i); if (activatedOnly && !activated) { continue; } final int stateMask = SUtils.STATE_ENABLED | (showActivated && activated ? SUtils.STATE_ACTIVATED : 0); final int color = textColor.getColorForState(SUtils.resolveStateSet(stateMask), 0); paint.setColor(color); paint.setAlpha(getMultipliedAlpha(color, alpha)); canvas.drawText(texts[i], textX[i], textY[i], paint); } }
From source file:com.almalence.opencam.SavingService.java
protected void drawTextWithBackground(Canvas canvas, Paint paint, String text, int foreground, int background, int imageWidth, int imageHeight) { Rect text_bounds = new Rect(); paint.setColor(foreground);/*from w ww .j av a2s . c o m*/ String[] resText = text.split("\n"); String maxLengthText = ""; if (resText.length > 1) { maxLengthText = resText[0].length() > resText[1].length() ? resText[0] : resText[1]; } else if (resText.length > 0) { maxLengthText = resText[0]; } final float scale = getResources().getDisplayMetrics().density; paint.setStyle(Paint.Style.FILL); paint.setColor(background); paint.setAlpha(64); paint.getTextBounds(text, 0, maxLengthText.length(), text_bounds); final int padding = (int) (2 * scale + 0.5f); // convert dps to pixels int textWidth = 0; int textHeight = text_bounds.bottom - text_bounds.top; if (paint.getTextAlign() == Paint.Align.RIGHT || paint.getTextAlign() == Paint.Align.CENTER) { float width = paint.measureText(maxLengthText); // n.b., need to use // measureText // rather than // getTextBounds // here textWidth = (int) width; } text_bounds.left = imageWidth - textWidth - resText.length * padding; text_bounds.right = imageWidth - padding; if (resText.length > 1) { text_bounds.top = imageHeight - resText.length * padding - resText.length * textHeight - textHeight; } else { text_bounds.top = imageHeight - 2 * padding - textHeight; textHeight /= 3; } text_bounds.bottom = imageHeight - padding; paint.setColor(foreground); if (resText.length > 0) { canvas.drawText(resText[0], imageWidth - 5 * padding, imageHeight - resText.length * textHeight - textHeight / 2, paint); } if (resText.length > 1) { canvas.drawText(resText[1], imageWidth - 5 * padding, imageHeight - (resText.length - 1) * textHeight, paint); } if (resText.length > 2) { canvas.drawText(resText[2], imageWidth - 5 * padding, imageHeight - (resText.length - 2) * textHeight + textHeight / 2, paint); } if (resText.length > 3) { canvas.drawText(resText[3], imageWidth - 5 * padding, imageHeight - textHeight / 4, paint); } }
From source file:com.tr4android.support.extension.picker.time.RadialTimePickerView.java
/** * Draw the 12 text values at the positions specified by the textGrid parameters. *///from www . j ava2 s. c o m private void drawTextElements(Canvas canvas, float textSize, Typeface typeface, ColorStateList textColor, String[] texts, float[] textX, float[] textY, Paint paint, int alpha, boolean showActivated, int activatedDegrees, boolean activatedOnly) { paint.setTextSize(textSize); paint.setTypeface(typeface); // The activated index can touch a range of elements. final float activatedIndex = activatedDegrees / (360.0f / NUM_POSITIONS); final int activatedFloor = (int) activatedIndex; final int activatedCeil = ((int) Math.ceil(activatedIndex)) % NUM_POSITIONS; for (int i = 0; i < 12; i++) { final boolean activated = (activatedFloor == i || activatedCeil == i); if (activatedOnly && !activated) { continue; } final int[] stateMask = new int[] { android.R.attr.state_enabled, (showActivated && activated ? android.R.attr.state_selected : 0) }; final int color = textColor.getColorForState(stateMask, 0); paint.setColor(color); paint.setAlpha(getMultipliedAlpha(color, alpha)); canvas.drawText(texts[i], textX[i], textY[i], paint); } }