diff options
Diffstat (limited to 'src/com/android/camera/ui/CameraControls.java')
| -rw-r--r-- | src/com/android/camera/ui/CameraControls.java | 106 |
1 files changed, 105 insertions, 1 deletions
diff --git a/src/com/android/camera/ui/CameraControls.java b/src/com/android/camera/ui/CameraControls.java index c2c33e785..bb3d80c8d 100644 --- a/src/com/android/camera/ui/CameraControls.java +++ b/src/com/android/camera/ui/CameraControls.java @@ -19,13 +19,18 @@ package com.android.camera.ui; import android.animation.Animator; import android.animation.Animator.AnimatorListener; import android.content.Context; -import android.util.Log; +import android.graphics.Canvas; import android.graphics.drawable.AnimationDrawable; import android.graphics.Canvas; import android.graphics.Paint; import android.graphics.Rect; +import android.graphics.Paint; +import android.graphics.Path; import android.util.AttributeSet; +import android.util.Log; +import android.view.Gravity; import android.view.View; +import android.view.ViewGroup; import android.view.ViewPropertyAnimator; import android.widget.FrameLayout; import android.widget.TextView; @@ -50,6 +55,8 @@ public class CameraControls extends RotatableLayout { private View mPreview; private View mSceneModeSwitcher; private View mFilterModeSwitcher; + private ArrowTextView mRefocusToast; + private int mSize; private static final int WIDTH_GRID = 5; private static final int HEIGHT_GRID = 7; @@ -152,8 +159,15 @@ public class CameraControls extends RotatableLayout { public CameraControls(Context context, AttributeSet attrs) { super(context, attrs); + mPaint = new Paint(Paint.ANTI_ALIAS_FLAG); setWillNotDraw(false); + + mRefocusToast = new ArrowTextView(context); + addView(mRefocusToast); + setClipChildren(false); + + setMeasureAllChildren(true); } public CameraControls(Context context) { @@ -291,6 +305,46 @@ public class CameraControls extends RotatableLayout { toIndex(mHdrSwitcher, w, h, rotation, 3, 0, HDR_INDEX); toIndex(mFilterModeSwitcher, w, h, rotation, 1, 0, FILTER_MODE_INDEX); toIndex(mSceneModeSwitcher, w, h, rotation, 0, 0, SCENE_MODE_INDEX); + layoutToast(mRefocusToast, w, h, rotation); + } + + private void layoutToast(final View v, int w, int h, int rotation) { + int tw = v.getMeasuredWidth(); + int th = v.getMeasuredHeight(); + int l, t, r, b, c; + switch (rotation) { + case 90: + c = (int) (h / WIDTH_GRID * (WIDTH_GRID - 0.5)); + t = c - th / 2; + b = c + th / 2; + r = (int) (w / HEIGHT_GRID * (HEIGHT_GRID - 1.25)); + l = r - tw; + mRefocusToast.setArrow(tw, th / 2, tw + th / 2, th, tw, th); + break; + case 180: + t = (int) (h / HEIGHT_GRID * 1.25); + b = t + th; + r = (int) (w / WIDTH_GRID * (WIDTH_GRID - 0.25)); + l = r - tw; + mRefocusToast.setArrow(tw - th / 2, 0, tw, 0, tw, - th / 2); + break; + case 270: + c = (int) (h / WIDTH_GRID * 0.5); + t = c - th / 2; + b = c + th / 2; + l = (int) (w / HEIGHT_GRID * 1.25); + r = l + tw; + mRefocusToast.setArrow(0, 0, 0, th / 2, - th / 2, 0); + break; + default: + l = w / WIDTH_GRID / 4; + b = (int) (h / HEIGHT_GRID * (HEIGHT_GRID - 1.25)); + r = l + tw; + t = b - th; + mRefocusToast.setArrow(0, th, th / 2, th, 0, th * 3 / 2); + break; + } + mRefocusToast.layout(l, t, r, b); } private void center(View v, int l, int t, int r, int b, int orientation, int rotation, @@ -430,6 +484,7 @@ public class CameraControls extends RotatableLayout { break; } mRemainingPhotos.setVisibility(View.INVISIBLE); + mRefocusToast.setVisibility(View.GONE); } public void showUI() { @@ -520,6 +575,7 @@ public class CameraControls extends RotatableLayout { if (mRemainingPhotos.getVisibility() == View.INVISIBLE) { mRemainingPhotos.setVisibility(View.VISIBLE); } + mRefocusToast.setVisibility(View.GONE); } private void center(View v, Rect other, int rotation) { @@ -765,4 +821,52 @@ public class CameraControls extends RotatableLayout { } invalidate(); } + + public void showRefocusToast(boolean show) { + mRefocusToast.setVisibility(show ? View.VISIBLE : View.GONE); + mRemainingPhotos.setVisibility(show ? View.GONE : View.VISIBLE); + } + + private class ArrowTextView extends TextView { + private static final int TEXT_SIZE = 14; + private static final int PADDING_SIZE = 18; + private static final int BACKGROUND = 0x80000000; + + private Paint mPaint; + private Path mPath; + + public ArrowTextView(Context context) { + super(context); + + setText(context.getString(R.string.refocus_toast)); + setBackgroundColor(BACKGROUND); + setVisibility(View.GONE); + setLayoutParams(new ViewGroup.LayoutParams( + ViewGroup.LayoutParams.WRAP_CONTENT, + ViewGroup.LayoutParams.WRAP_CONTENT)); + setTextSize(TEXT_SIZE); + setPadding(PADDING_SIZE, PADDING_SIZE, PADDING_SIZE, PADDING_SIZE); + + mPaint = new Paint(); + mPaint.setStyle(Paint.Style.FILL); + mPaint.setColor(BACKGROUND); + } + + @Override + protected void onDraw(Canvas canvas) { + super.onDraw(canvas); + if (mPath != null) { + canvas.drawPath(mPath, mPaint); + } + } + + public void setArrow(float x1, float y1, float x2, float y2, float x3, float y3) { + mPath = new Path(); + mPath.reset(); + mPath.moveTo(x1, y1); + mPath.lineTo(x2, y2); + mPath.lineTo(x3, y3); + mPath.lineTo(x1, y1); + } + } } |