Mattia Iavarone
5 years ago
committed by
GitHub
parent
dc31c40dd9
commit
8d3013ff53
@ -1,274 +0,0 @@ |
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package com.otaliastudios.cameraview.demo; |
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|
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import android.graphics.Color; |
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import androidx.annotation.NonNull; |
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import android.view.View; |
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import android.view.ViewGroup; |
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import com.otaliastudios.cameraview.CameraListener; |
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import com.otaliastudios.cameraview.controls.Audio; |
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import com.otaliastudios.cameraview.CameraOptions; |
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import com.otaliastudios.cameraview.CameraView; |
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import com.otaliastudios.cameraview.controls.Engine; |
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import com.otaliastudios.cameraview.controls.Flash; |
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import com.otaliastudios.cameraview.controls.Preview; |
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import com.otaliastudios.cameraview.gesture.Gesture; |
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import com.otaliastudios.cameraview.gesture.GestureAction; |
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import com.otaliastudios.cameraview.controls.Grid; |
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import com.otaliastudios.cameraview.controls.Hdr; |
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import com.otaliastudios.cameraview.controls.Mode; |
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import com.otaliastudios.cameraview.controls.VideoCodec; |
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import com.otaliastudios.cameraview.controls.WhiteBalance; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.Collection; |
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import java.util.List; |
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|
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/** |
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* Controls that we want to display in a ControlView. |
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*/ |
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public enum Control { |
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// Layout
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WIDTH("Width", false), |
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HEIGHT("Height", true), |
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// Some controls
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MODE("Mode", false), |
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FLASH("Flash", false), |
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WHITE_BALANCE("White balance", false), |
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HDR("Hdr", true), |
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// Engine and preview
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ENGINE("Engine", false), |
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PREVIEW("Preview Surface", true), |
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// Video recording
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VIDEO_CODEC("Video codec", false), |
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AUDIO("Audio", true), |
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// TODO audio bitRate
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// TODO video bitRate
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// They are a bit annoying because it's not clear what the default should be.
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// Gestures
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PINCH("Pinch", false), |
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HSCROLL("Horizontal scroll", false), |
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VSCROLL("Vertical scroll", false), |
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TAP("Single tap", false), |
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LONG_TAP("Long tap", true), |
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// Others
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GRID("Grid lines", false), |
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GRID_COLOR("Grid color", false), |
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USE_DEVICE_ORIENTATION("Use device orientation", true); |
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private String name; |
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private boolean last; |
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Control(String n, boolean l) { |
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name = n; |
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last = l; |
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} |
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public String getName() { |
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return name; |
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} |
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public boolean isSectionLast() { |
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return last; |
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} |
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public Collection<?> getValues(CameraView view, @NonNull CameraOptions options) { |
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switch (this) { |
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case WIDTH: |
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case HEIGHT: |
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View root = (View) view.getParent(); |
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ArrayList<Integer> list = new ArrayList<>(); |
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int boundary = this == WIDTH ? root.getWidth() : root.getHeight(); |
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if (boundary == 0) boundary = 1000; |
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int step = boundary / 10; |
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// list.add(this == WIDTH ? 300 : 700);
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list.add(ViewGroup.LayoutParams.WRAP_CONTENT); |
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list.add(ViewGroup.LayoutParams.MATCH_PARENT); |
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for (int i = step; i < boundary; i += step) { |
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list.add(i); |
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} |
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return list; |
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case MODE: return options.getSupportedControls(Mode.class); |
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case FLASH: return options.getSupportedControls(Flash.class); |
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case WHITE_BALANCE: return options.getSupportedControls(WhiteBalance.class); |
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case HDR: return options.getSupportedControls(Hdr.class); |
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case GRID: return options.getSupportedControls(Grid.class); |
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case AUDIO: return options.getSupportedControls(Audio.class); |
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case VIDEO_CODEC: return options.getSupportedControls(VideoCodec.class); |
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case ENGINE: return options.getSupportedControls(Engine.class); |
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case PREVIEW: return options.getSupportedControls(Preview.class); |
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case PINCH: |
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case HSCROLL: |
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case VSCROLL: |
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ArrayList<GestureAction> list1 = new ArrayList<>(); |
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addIfSupported(options, list1, GestureAction.NONE); |
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addIfSupported(options, list1, GestureAction.ZOOM); |
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addIfSupported(options, list1, GestureAction.EXPOSURE_CORRECTION); |
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return list1; |
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case TAP: |
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case LONG_TAP: |
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ArrayList<GestureAction> list2 = new ArrayList<>(); |
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addIfSupported(options, list2, GestureAction.NONE); |
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addIfSupported(options, list2, GestureAction.TAKE_PICTURE); |
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addIfSupported(options, list2, GestureAction.AUTO_FOCUS); |
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return list2; |
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case GRID_COLOR: |
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ArrayList<GridColor> list3 = new ArrayList<>(); |
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list3.add(new GridColor(Color.argb(160, 255, 255, 255), "default")); |
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list3.add(new GridColor(Color.WHITE, "white")); |
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list3.add(new GridColor(Color.BLACK, "black")); |
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list3.add(new GridColor(Color.YELLOW, "yellow")); |
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return list3; |
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case USE_DEVICE_ORIENTATION: |
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return Arrays.asList(true, false); |
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} |
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return null; |
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} |
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private void addIfSupported(CameraOptions options, List<GestureAction> list, GestureAction value) { |
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if (options.supports(value)) list.add(value); |
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} |
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public Object getCurrentValue(CameraView view) { |
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switch (this) { |
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case WIDTH: return view.getLayoutParams().width; |
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case HEIGHT: return view.getLayoutParams().height; |
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case MODE: return view.getMode(); |
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case FLASH: return view.getFlash(); |
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case WHITE_BALANCE: return view.getWhiteBalance(); |
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case GRID: return view.getGrid(); |
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case GRID_COLOR: return new GridColor(view.getGridColor(), "color"); |
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case AUDIO: return view.getAudio(); |
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case VIDEO_CODEC: return view.getVideoCodec(); |
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case HDR: return view.getHdr(); |
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case PINCH: return view.getGestureAction(Gesture.PINCH); |
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case HSCROLL: return view.getGestureAction(Gesture.SCROLL_HORIZONTAL); |
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case VSCROLL: return view.getGestureAction(Gesture.SCROLL_VERTICAL); |
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case TAP: return view.getGestureAction(Gesture.TAP); |
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case LONG_TAP: return view.getGestureAction(Gesture.LONG_TAP); |
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case USE_DEVICE_ORIENTATION: return view.getUseDeviceOrientation(); |
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case ENGINE: return view.getEngine(); |
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case PREVIEW: return view.getPreview(); |
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} |
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return null; |
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} |
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public void applyValue(final CameraView camera, final Object value) { |
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switch (this) { |
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case WIDTH: |
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camera.getLayoutParams().width = (int) value; |
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camera.setLayoutParams(camera.getLayoutParams()); |
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break; |
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case HEIGHT: |
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camera.getLayoutParams().height = (int) value; |
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camera.setLayoutParams(camera.getLayoutParams()); |
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break; |
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case MODE: |
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case FLASH: |
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case WHITE_BALANCE: |
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case GRID: |
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case AUDIO: |
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case VIDEO_CODEC: |
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case HDR: |
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camera.set((com.otaliastudios.cameraview.controls.Control) value); |
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break; |
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case PINCH: |
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camera.mapGesture(Gesture.PINCH, (GestureAction) value); |
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break; |
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case HSCROLL: |
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camera.mapGesture(Gesture.SCROLL_HORIZONTAL, (GestureAction) value); |
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break; |
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case VSCROLL: |
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camera.mapGesture(Gesture.SCROLL_VERTICAL, (GestureAction) value); |
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break; |
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case TAP: |
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camera.mapGesture(Gesture.TAP, (GestureAction) value); |
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break; |
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case LONG_TAP: |
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camera.mapGesture(Gesture.LONG_TAP, (GestureAction) value); |
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break; |
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case GRID_COLOR: |
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camera.setGridColor(((GridColor) value).color); |
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break; |
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case USE_DEVICE_ORIENTATION: |
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camera.setUseDeviceOrientation((Boolean) value); |
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break; |
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case ENGINE: |
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boolean started = camera.isOpened(); |
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if (started) { |
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camera.addCameraListener(new CameraListener() { |
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@Override |
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public void onCameraClosed() { |
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super.onCameraClosed(); |
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camera.removeCameraListener(this); |
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camera.setEngine((Engine) value); |
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camera.open(); |
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} |
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}); |
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camera.close(); |
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} else { |
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camera.setEngine((Engine) value); |
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} |
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break; |
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case PREVIEW: |
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boolean opened = camera.isOpened(); |
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if (opened) { |
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camera.addCameraListener(new CameraListener() { |
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@Override |
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public void onCameraClosed() { |
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super.onCameraClosed(); |
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camera.removeCameraListener(this); |
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applyPreview(camera, (Preview) value, true); |
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} |
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}); |
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camera.close(); |
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} else { |
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applyPreview(camera, (Preview) value, false); |
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} |
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} |
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} |
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// This is really tricky since the preview can only be changed when not attached to window.
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private void applyPreview(@NonNull CameraView cameraView, @NonNull Preview newPreview, boolean openWhenDone) { |
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ViewGroup.LayoutParams params = cameraView.getLayoutParams(); |
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ViewGroup parent = (ViewGroup) cameraView.getParent(); |
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int index = 0; |
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for (int i = 0; i < parent.getChildCount(); i++) { |
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if (parent.getChildAt(i) == cameraView) { |
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index = i; |
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break; |
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} |
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} |
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parent.removeView(cameraView); |
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cameraView.setPreview(newPreview); |
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parent.addView(cameraView, index, params); |
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if (openWhenDone) cameraView.open(); |
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} |
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static class GridColor { |
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int color; |
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String name; |
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GridColor(int color, String name) { |
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this.color = color; |
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this.name = name; |
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} |
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@Override |
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public String toString() { |
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return name; |
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} |
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@Override |
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public boolean equals(Object obj) { |
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return obj instanceof GridColor && color == ((GridColor) obj).color; |
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} |
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} |
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} |
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@ -0,0 +1,444 @@ |
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package com.otaliastudios.cameraview.demo; |
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import android.graphics.Color; |
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import androidx.annotation.NonNull; |
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import androidx.core.util.Pair; |
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import android.view.View; |
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import android.view.ViewGroup; |
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import com.otaliastudios.cameraview.CameraListener; |
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import com.otaliastudios.cameraview.CameraOptions; |
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import com.otaliastudios.cameraview.CameraView; |
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import com.otaliastudios.cameraview.gesture.Gesture; |
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import com.otaliastudios.cameraview.gesture.GestureAction; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.Collection; |
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import java.util.List; |
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/** |
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* Controls that we want to display in a ControlView. |
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*/ |
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public abstract class Option<T> { |
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public static List<Option<?>> getAll() { |
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return Arrays.asList( |
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// Layout
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new Width(false), |
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new Height(true), |
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// Engine and preview
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new Mode(false), |
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new Engine(false), |
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new Preview(true), |
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// Some controls
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new Flash(false), |
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new WhiteBalance(false), |
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new Hdr(true), |
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// Video recording
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new VideoCodec(false), |
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new Audio(true), |
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// TODO audio bitRate
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// TODO video bitRate
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// They are a bit annoying because it's not clear what the default should be.
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// Gestures
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new Pinch(false), |
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new HorizontalScroll(false), |
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new VerticalScroll(false), |
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new Tap(false), |
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new LongTap(true), |
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// Other
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new Grid(false), |
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new GridColor(false), |
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new UseDeviceOrientation(true) |
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); |
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} |
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private String name; |
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private boolean hasDividerBelow; |
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private Option(@NonNull String name, boolean hasDividerBelow) { |
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this.name = name; |
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this.hasDividerBelow = hasDividerBelow; |
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} |
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@SuppressWarnings("WeakerAccess") |
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@NonNull |
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public final String getName() { |
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return name; |
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} |
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@SuppressWarnings("WeakerAccess") |
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public final boolean hasDividerBelow() { |
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return hasDividerBelow; |
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} |
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@NonNull |
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public abstract T get(@NonNull CameraView view); |
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@NonNull |
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public abstract Collection<T> getAll(@NonNull CameraView view, @NonNull CameraOptions options); |
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public abstract void set(@NonNull CameraView view, @NonNull T value); |
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@NonNull |
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public String toString(@NonNull T value) { |
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return String.valueOf(value).replace("_", " ").toLowerCase(); |
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} |
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public static class Width extends Option<Integer> { |
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Width(boolean hasDividerBelow) { |
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super("Width", hasDividerBelow); |
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} |
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@NonNull |
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@Override |
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public Collection<Integer> getAll(@NonNull CameraView view, @NonNull CameraOptions options) { |
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View root = (View) view.getParent(); |
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ArrayList<Integer> list = new ArrayList<>(); |
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int boundary = root.getWidth(); |
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if (boundary == 0) boundary = 1000; |
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int step = boundary / 10; |
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list.add(ViewGroup.LayoutParams.WRAP_CONTENT); |
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list.add(ViewGroup.LayoutParams.MATCH_PARENT); |
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for (int i = step; i < boundary; i += step) { |
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list.add(i); |
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} |
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return list; |
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} |
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@NonNull |
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@Override |
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public Integer get(@NonNull CameraView view) { |
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return view.getLayoutParams().width; |
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} |
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@Override |
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public void set(@NonNull CameraView view, @NonNull Integer value) { |
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view.getLayoutParams().width = (int) value; |
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view.setLayoutParams(view.getLayoutParams()); |
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} |
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@NonNull |
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@Override |
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public String toString(@NonNull Integer value) { |
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if (value == ViewGroup.LayoutParams.MATCH_PARENT) return "match parent"; |
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if (value == ViewGroup.LayoutParams.WRAP_CONTENT) return "wrap content"; |
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return super.toString(value); |
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} |
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} |
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public static class Height extends Option<Integer> { |
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Height(boolean hasDividerBelow) { |
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super("Height", hasDividerBelow); |
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} |
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@NonNull |
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@Override |
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public Collection<Integer> getAll(@NonNull CameraView view, @NonNull CameraOptions options) { |
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View root = (View) view.getParent(); |
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ArrayList<Integer> list = new ArrayList<>(); |
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int boundary = root.getHeight(); |
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if (boundary == 0) boundary = 1000; |
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int step = boundary / 10; |
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list.add(ViewGroup.LayoutParams.WRAP_CONTENT); |
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list.add(ViewGroup.LayoutParams.MATCH_PARENT); |
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for (int i = step; i < boundary; i += step) { |
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list.add(i); |
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} |
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return list; |
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} |
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@NonNull |
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@Override |
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public Integer get(@NonNull CameraView view) { |
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return view.getLayoutParams().height; |
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} |
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@Override |
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public void set(@NonNull CameraView view, @NonNull Integer value) { |
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view.getLayoutParams().height = (int) value; |
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view.setLayoutParams(view.getLayoutParams()); |
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} |
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@NonNull |
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@Override |
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public String toString(@NonNull Integer value) { |
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if (value == ViewGroup.LayoutParams.MATCH_PARENT) return "match parent"; |
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if (value == ViewGroup.LayoutParams.WRAP_CONTENT) return "wrap content"; |
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return super.toString(value); |
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} |
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} |
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private static abstract class ControlOption<T extends com.otaliastudios.cameraview.controls.Control> extends Option<T> { |
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private final Class<T> controlClass; |
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ControlOption(@NonNull Class<T> controlClass, String name, boolean hasDividerBelow) { |
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super(name, hasDividerBelow); |
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this.controlClass = controlClass; |
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} |
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@Override |
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public void set(@NonNull CameraView view, @NonNull T value) { |
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view.set(value); |
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} |
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@NonNull |
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@Override |
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public T get(@NonNull CameraView view) { |
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return view.get(controlClass); |
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} |
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@NonNull |
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@Override |
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public Collection<T> getAll(@NonNull CameraView view, @NonNull CameraOptions options) { |
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return options.getSupportedControls(controlClass); |
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} |
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} |
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public static class Mode extends ControlOption<com.otaliastudios.cameraview.controls.Mode> { |
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Mode(boolean hasDividerBelow) { |
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super(com.otaliastudios.cameraview.controls.Mode.class, "Mode", hasDividerBelow); |
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} |
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} |
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public static class Engine extends ControlOption<com.otaliastudios.cameraview.controls.Engine> { |
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Engine(boolean hasDividerBelow) { |
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super(com.otaliastudios.cameraview.controls.Engine.class, "Engine", hasDividerBelow); |
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} |
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@Override |
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public void set(final @NonNull CameraView view, final @NonNull com.otaliastudios.cameraview.controls.Engine value) { |
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boolean started = view.isOpened(); |
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if (started) { |
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view.addCameraListener(new CameraListener() { |
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@Override |
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public void onCameraClosed() { |
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super.onCameraClosed(); |
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view.removeCameraListener(this); |
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view.setEngine(value); |
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view.open(); |
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} |
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}); |
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view.close(); |
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} else { |
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view.setEngine(value); |
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} |
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} |
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} |
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public static class Preview extends ControlOption<com.otaliastudios.cameraview.controls.Preview> { |
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Preview(boolean hasDividerBelow) { |
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super(com.otaliastudios.cameraview.controls.Preview.class, "Preview Surface", hasDividerBelow); |
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} |
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@Override |
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public void set(final @NonNull CameraView view, final @NonNull com.otaliastudios.cameraview.controls.Preview value) { |
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boolean opened = view.isOpened(); |
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if (opened) { |
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view.addCameraListener(new CameraListener() { |
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@Override |
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public void onCameraClosed() { |
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super.onCameraClosed(); |
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view.removeCameraListener(this); |
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applyPreview(view, value); |
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view.open(); |
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} |
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}); |
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view.close(); |
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} else { |
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applyPreview(view, value); |
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} |
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} |
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|
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// This is really tricky since the preview can only be changed when not attached to window.
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private void applyPreview(@NonNull CameraView cameraView, |
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@NonNull com.otaliastudios.cameraview.controls.Preview newPreview) { |
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ViewGroup.LayoutParams params = cameraView.getLayoutParams(); |
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ViewGroup parent = (ViewGroup) cameraView.getParent(); |
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int index = 0; |
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for (int i = 0; i < parent.getChildCount(); i++) { |
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if (parent.getChildAt(i) == cameraView) { |
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index = i; |
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break; |
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} |
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} |
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parent.removeView(cameraView); |
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cameraView.setPreview(newPreview); |
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parent.addView(cameraView, index, params); |
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} |
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} |
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public static class Flash extends ControlOption<com.otaliastudios.cameraview.controls.Flash> { |
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Flash(boolean hasDividerBelow) { |
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super(com.otaliastudios.cameraview.controls.Flash.class, "Flash", hasDividerBelow); |
||||
} |
||||
} |
||||
|
||||
public static class WhiteBalance extends ControlOption<com.otaliastudios.cameraview.controls.WhiteBalance> { |
||||
WhiteBalance(boolean hasDividerBelow) { |
||||
super(com.otaliastudios.cameraview.controls.WhiteBalance.class, "White Balance", hasDividerBelow); |
||||
} |
||||
} |
||||
|
||||
public static class Hdr extends ControlOption<com.otaliastudios.cameraview.controls.Hdr> { |
||||
Hdr(boolean hasDividerBelow) { |
||||
super(com.otaliastudios.cameraview.controls.Hdr.class, "HDR", hasDividerBelow); |
||||
} |
||||
} |
||||
|
||||
public static class VideoCodec extends ControlOption<com.otaliastudios.cameraview.controls.VideoCodec> { |
||||
VideoCodec(boolean hasDividerBelow) { |
||||
super(com.otaliastudios.cameraview.controls.VideoCodec.class, "Video Codec", hasDividerBelow); |
||||
} |
||||
} |
||||
|
||||
public static class Audio extends ControlOption<com.otaliastudios.cameraview.controls.Audio> { |
||||
Audio(boolean hasDividerBelow) { |
||||
super(com.otaliastudios.cameraview.controls.Audio.class, "Audio", hasDividerBelow); |
||||
} |
||||
} |
||||
|
||||
private static abstract class GestureOption extends Option<GestureAction> { |
||||
private final Gesture gesture; |
||||
private final GestureAction[] allActions = GestureAction.values(); |
||||
|
||||
GestureOption(@NonNull Gesture gesture, String name, boolean hasDividerBelow) { |
||||
super(name, hasDividerBelow); |
||||
this.gesture = gesture; |
||||
} |
||||
|
||||
@Override |
||||
public void set(@NonNull CameraView view, @NonNull GestureAction value) { |
||||
view.mapGesture(gesture, value); |
||||
} |
||||
|
||||
@NonNull |
||||
@Override |
||||
public GestureAction get(@NonNull CameraView view) { |
||||
return view.getGestureAction(gesture); |
||||
} |
||||
|
||||
@NonNull |
||||
@Override |
||||
public Collection<GestureAction> getAll(@NonNull CameraView view, @NonNull CameraOptions options) { |
||||
List<GestureAction> list = new ArrayList<>(); |
||||
for (GestureAction action : allActions) { |
||||
if (gesture.isAssignableTo(action) && options.supports(action)) { |
||||
list.add(action); |
||||
} |
||||
} |
||||
return list; |
||||
} |
||||
} |
||||
|
||||
public static class Pinch extends GestureOption { |
||||
Pinch(boolean hasDividerBelow) { |
||||
super(Gesture.PINCH, "Pinch", hasDividerBelow); |
||||
} |
||||
} |
||||
|
||||
public static class HorizontalScroll extends GestureOption { |
||||
HorizontalScroll(boolean hasDividerBelow) { |
||||
super(Gesture.SCROLL_HORIZONTAL, "Horizontal Scroll", hasDividerBelow); |
||||
} |
||||
} |
||||
|
||||
public static class VerticalScroll extends GestureOption { |
||||
VerticalScroll(boolean hasDividerBelow) { |
||||
super(Gesture.SCROLL_VERTICAL, "Vertical Scroll", hasDividerBelow); |
||||
} |
||||
} |
||||
|
||||
public static class Tap extends GestureOption { |
||||
Tap(boolean hasDividerBelow) { |
||||
super(Gesture.TAP, "Tap", hasDividerBelow); |
||||
} |
||||
} |
||||
|
||||
public static class LongTap extends GestureOption { |
||||
LongTap(boolean hasDividerBelow) { |
||||
super(Gesture.LONG_TAP, "Long Tap", hasDividerBelow); |
||||
} |
||||
} |
||||
|
||||
public static class Grid extends ControlOption<com.otaliastudios.cameraview.controls.Grid> { |
||||
Grid(boolean hasDividerBelow) { |
||||
super(com.otaliastudios.cameraview.controls.Grid.class, "Grid Lines", hasDividerBelow); |
||||
} |
||||
} |
||||
|
||||
public static class GridColor extends Option<Pair<Integer, String>> { |
||||
|
||||
GridColor(boolean hasDividerBelow) { |
||||
super("Grid Color", hasDividerBelow); |
||||
} |
||||
|
||||
private static final List<Pair<Integer, String>> ALL = Arrays.asList( |
||||
new Pair<>(Color.argb(160, 255, 255, 255), "default"), |
||||
new Pair<>(Color.WHITE, "white"), |
||||
new Pair<>(Color.BLACK, "black"), |
||||
new Pair<>(Color.YELLOW, "yellow") |
||||
); |
||||
|
||||
@NonNull |
||||
@Override |
||||
public Collection<Pair<Integer, String>> getAll(@NonNull CameraView view, @NonNull CameraOptions options) { |
||||
return ALL; |
||||
} |
||||
|
||||
@NonNull |
||||
@Override |
||||
public Pair<Integer, String> get(@NonNull CameraView view) { |
||||
for (Pair<Integer, String> pair : ALL) { |
||||
//noinspection ConstantConditions
|
||||
if (pair.first == view.getGridColor()) { |
||||
return pair; |
||||
} |
||||
} |
||||
throw new RuntimeException("Could not find grid color"); |
||||
} |
||||
|
||||
@Override |
||||
public void set(@NonNull CameraView view, @NonNull Pair<Integer, String> value) { |
||||
//noinspection ConstantConditions
|
||||
view.setGridColor(value.first); |
||||
} |
||||
|
||||
@NonNull |
||||
@Override |
||||
public String toString(@NonNull Pair<Integer, String> value) { |
||||
//noinspection ConstantConditions
|
||||
return value.second; |
||||
} |
||||
} |
||||
|
||||
public static class UseDeviceOrientation extends Option<Boolean> { |
||||
UseDeviceOrientation(boolean hasDividerBelow) { |
||||
super("Use Device Orientation", hasDividerBelow); |
||||
} |
||||
|
||||
@NonNull |
||||
@Override |
||||
public Collection<Boolean> getAll(@NonNull CameraView view, @NonNull CameraOptions options) { |
||||
return Arrays.asList(true, false); |
||||
} |
||||
|
||||
@NonNull |
||||
@Override |
||||
public Boolean get(@NonNull CameraView view) { |
||||
return view.getUseDeviceOrientation(); |
||||
} |
||||
|
||||
@Override |
||||
public void set(@NonNull CameraView view, @NonNull Boolean value) { |
||||
view.setUseDeviceOrientation(value); |
||||
} |
||||
} |
||||
} |
||||
Loading…
Reference in new issue