CustomGestureDetector.smali
.class Lcom/preview/photoview/CustomGestureDetector;
.super Ljava/lang/Object;
.source "CustomGestureDetector.java"
# static fields
.field private static final INVALID_POINTER_ID:I
# instance fields
.field private mActivePointerId:I
.field private mActivePointerIndex:I
.field private final mDetector:Landroid/view/ScaleGestureDetector;
.field private mIsDragging:Z
.field private mLastTouchX:F
.field private mLastTouchY:F
.field private mListener:Lcom/preview/photoview/OnGestureListener;
.field private final mMinimumVelocity:F
.field private final mTouchSlop:F
.field private mVelocityTracker:Landroid/view/VelocityTracker;
# direct methods
.method static constructor <clinit>()V
.registers 1
const v0, -0x1570
invoke-static {v0}, Lnp/NPFog;->d(I)I
move-result v0
sput v0, Lcom/preview/photoview/CustomGestureDetector;->INVALID_POINTER_ID:I
return-void
.end method
.method constructor <init>(Landroid/content/Context;Lcom/preview/photoview/OnGestureListener;)V
.registers 6
.param p1, "context" # Landroid/content/Context;
.param p2, "listener" # Lcom/preview/photoview/OnGestureListener;
.line 44
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
.line 32
const/4 v0, -0x1
iput v0, p0, Lcom/preview/photoview/CustomGestureDetector;->mActivePointerId:I
.line 33
const/4 v0, 0x0
iput v0, p0, Lcom/preview/photoview/CustomGestureDetector;->mActivePointerIndex:I
.line 45
nop
.line 46
invoke-static {p1}, Landroid/view/ViewConfiguration;->get(Landroid/content/Context;)Landroid/view/ViewConfiguration;
move-result-object v0
.line 47
.local v0, "configuration":Landroid/view/ViewConfiguration;
invoke-virtual {v0}, Landroid/view/ViewConfiguration;->getScaledMinimumFlingVelocity()I
move-result v1
int-to-float v1, v1
iput v1, p0, Lcom/preview/photoview/CustomGestureDetector;->mMinimumVelocity:F
.line 48
invoke-virtual {v0}, Landroid/view/ViewConfiguration;->getScaledTouchSlop()I
move-result v1
int-to-float v1, v1
iput v1, p0, Lcom/preview/photoview/CustomGestureDetector;->mTouchSlop:F
.line 50
iput-object p2, p0, Lcom/preview/photoview/CustomGestureDetector;->mListener:Lcom/preview/photoview/OnGestureListener;
.line 51
new-instance v1, Lcom/preview/photoview/CustomGestureDetector$1;
invoke-direct {v1, p0}, Lcom/preview/photoview/CustomGestureDetector$1;-><init>(Lcom/preview/photoview/CustomGestureDetector;)V
.line 77
.local v1, "mScaleListener":Landroid/view/ScaleGestureDetector$OnScaleGestureListener;
new-instance v2, Landroid/view/ScaleGestureDetector;
invoke-direct {v2, p1, v1}, Landroid/view/ScaleGestureDetector;-><init>(Landroid/content/Context;Landroid/view/ScaleGestureDetector$OnScaleGestureListener;)V
iput-object v2, p0, Lcom/preview/photoview/CustomGestureDetector;->mDetector:Landroid/view/ScaleGestureDetector;
.line 78
return-void
.end method
.method static synthetic access$000(Lcom/preview/photoview/CustomGestureDetector;)Lcom/preview/photoview/OnGestureListener;
.registers 2
.param p0, "x0" # Lcom/preview/photoview/CustomGestureDetector;
.line 28
iget-object v0, p0, Lcom/preview/photoview/CustomGestureDetector;->mListener:Lcom/preview/photoview/OnGestureListener;
return-object v0
.end method
.method private getActiveX(Landroid/view/MotionEvent;)F
.registers 4
.param p1, "ev" # Landroid/view/MotionEvent;
.line 82
:try_start_0
iget v0, p0, Lcom/preview/photoview/CustomGestureDetector;->mActivePointerIndex:I
invoke-virtual {p1, v0}, Landroid/view/MotionEvent;->getX(I)F
move-result v0
:try_end_6
.catch Ljava/lang/Exception; {:try_start_0 .. :try_end_6} :catch_7
return v0
.line 83
:catch_7
move-exception v0
.line 84
.local v0, "e":Ljava/lang/Exception;
invoke-virtual {p1}, Landroid/view/MotionEvent;->getX()F
move-result v1
return v1
.end method
.method private getActiveY(Landroid/view/MotionEvent;)F
.registers 4
.param p1, "ev" # Landroid/view/MotionEvent;
.line 90
:try_start_0
iget v0, p0, Lcom/preview/photoview/CustomGestureDetector;->mActivePointerIndex:I
invoke-virtual {p1, v0}, Landroid/view/MotionEvent;->getY(I)F
move-result v0
:try_end_6
.catch Ljava/lang/Exception; {:try_start_0 .. :try_end_6} :catch_7
return v0
.line 91
:catch_7
move-exception v0
.line 92
.local v0, "e":Ljava/lang/Exception;
invoke-virtual {p1}, Landroid/view/MotionEvent;->getY()F
move-result v1
return v1
.end method
.method private processTouchEvent(Landroid/view/MotionEvent;)Z
.registers 15
.param p1, "ev" # Landroid/view/MotionEvent;
.line 115
invoke-virtual {p1}, Landroid/view/MotionEvent;->getAction()I
move-result v0
.line 116
.local v0, "action":I
and-int/lit16 v1, v0, 0xff
const/4 v2, -0x1
const/4 v3, 0x1
const/4 v4, 0x0
if-eqz v1, :cond_e3
const/4 v5, 0x0
if-eq v1, v3, :cond_8e
const/4 v6, 0x2
if-eq v1, v6, :cond_4f
const/4 v6, 0x3
if-eq v1, v6, :cond_42
const/4 v5, 0x6
if-eq v1, v5, :cond_19
goto/16 :goto_103
.line 188
:cond_19
invoke-virtual {p1}, Landroid/view/MotionEvent;->getAction()I
move-result v1
invoke-static {v1}, Lcom/preview/photoview/Util;->getPointerIndex(I)I
move-result v1
.line 189
.local v1, "pointerIndex":I
invoke-virtual {p1, v1}, Landroid/view/MotionEvent;->getPointerId(I)I
move-result v5
.line 190
.local v5, "pointerId":I
iget v6, p0, Lcom/preview/photoview/CustomGestureDetector;->mActivePointerId:I
if-ne v5, v6, :cond_103
.line 193
if-nez v1, :cond_2d
const/4 v6, 0x1
goto :goto_2e
:cond_2d
const/4 v6, 0x0
.line 194
.local v6, "newPointerIndex":I
:goto_2e
invoke-virtual {p1, v6}, Landroid/view/MotionEvent;->getPointerId(I)I
move-result v7
iput v7, p0, Lcom/preview/photoview/CustomGestureDetector;->mActivePointerId:I
.line 195
invoke-virtual {p1, v6}, Landroid/view/MotionEvent;->getX(I)F
move-result v7
iput v7, p0, Lcom/preview/photoview/CustomGestureDetector;->mLastTouchX:F
.line 196
invoke-virtual {p1, v6}, Landroid/view/MotionEvent;->getY(I)F
move-result v7
iput v7, p0, Lcom/preview/photoview/CustomGestureDetector;->mLastTouchY:F
goto/16 :goto_103
.line 151
.end local v1 # "pointerIndex":I
.end local v5 # "pointerId":I
.end local v6 # "newPointerIndex":I
:cond_42
iput v2, p0, Lcom/preview/photoview/CustomGestureDetector;->mActivePointerId:I
.line 153
iget-object v1, p0, Lcom/preview/photoview/CustomGestureDetector;->mVelocityTracker:Landroid/view/VelocityTracker;
if-eqz v1, :cond_103
.line 154
invoke-virtual {v1}, Landroid/view/VelocityTracker;->recycle()V
.line 155
iput-object v5, p0, Lcom/preview/photoview/CustomGestureDetector;->mVelocityTracker:Landroid/view/VelocityTracker;
goto/16 :goto_103
.line 130
:cond_4f
invoke-direct {p0, p1}, Lcom/preview/photoview/CustomGestureDetector;->getActiveX(Landroid/view/MotionEvent;)F
move-result v1
.line 131
.local v1, "x":F
invoke-direct {p0, p1}, Lcom/preview/photoview/CustomGestureDetector;->getActiveY(Landroid/view/MotionEvent;)F
move-result v5
.line 132
.local v5, "y":F
iget v6, p0, Lcom/preview/photoview/CustomGestureDetector;->mLastTouchX:F
sub-float v6, v1, v6
.local v6, "dx":F
iget v7, p0, Lcom/preview/photoview/CustomGestureDetector;->mLastTouchY:F
sub-float v7, v5, v7
.line 134
.local v7, "dy":F
iget-boolean v8, p0, Lcom/preview/photoview/CustomGestureDetector;->mIsDragging:Z
if-nez v8, :cond_79
.line 137
mul-float v8, v6, v6
mul-float v9, v7, v7
add-float/2addr v8, v9
float-to-double v8, v8
invoke-static {v8, v9}, Ljava/lang/Math;->sqrt(D)D
move-result-wide v8
iget v10, p0, Lcom/preview/photoview/CustomGestureDetector;->mTouchSlop:F
float-to-double v10, v10
cmpl-double v12, v8, v10
if-ltz v12, :cond_76
const/4 v8, 0x1
goto :goto_77
:cond_76
const/4 v8, 0x0
:goto_77
iput-boolean v8, p0, Lcom/preview/photoview/CustomGestureDetector;->mIsDragging:Z
.line 140
:cond_79
iget-boolean v8, p0, Lcom/preview/photoview/CustomGestureDetector;->mIsDragging:Z
if-eqz v8, :cond_103
.line 141
iget-object v8, p0, Lcom/preview/photoview/CustomGestureDetector;->mListener:Lcom/preview/photoview/OnGestureListener;
invoke-interface {v8, v6, v7}, Lcom/preview/photoview/OnGestureListener;->onDrag(FF)V
.line 142
iput v1, p0, Lcom/preview/photoview/CustomGestureDetector;->mLastTouchX:F
.line 143
iput v5, p0, Lcom/preview/photoview/CustomGestureDetector;->mLastTouchY:F
.line 145
iget-object v8, p0, Lcom/preview/photoview/CustomGestureDetector;->mVelocityTracker:Landroid/view/VelocityTracker;
if-eqz v8, :cond_103
.line 146
invoke-virtual {v8, p1}, Landroid/view/VelocityTracker;->addMovement(Landroid/view/MotionEvent;)V
goto :goto_103
.line 159
.end local v1 # "x":F
.end local v5 # "y":F
.end local v6 # "dx":F
.end local v7 # "dy":F
:cond_8e
iput v2, p0, Lcom/preview/photoview/CustomGestureDetector;->mActivePointerId:I
.line 160
iget-boolean v1, p0, Lcom/preview/photoview/CustomGestureDetector;->mIsDragging:Z
if-eqz v1, :cond_d9
.line 161
iget-object v1, p0, Lcom/preview/photoview/CustomGestureDetector;->mVelocityTracker:Landroid/view/VelocityTracker;
if-eqz v1, :cond_d9
.line 162
invoke-direct {p0, p1}, Lcom/preview/photoview/CustomGestureDetector;->getActiveX(Landroid/view/MotionEvent;)F
move-result v1
iput v1, p0, Lcom/preview/photoview/CustomGestureDetector;->mLastTouchX:F
.line 163
invoke-direct {p0, p1}, Lcom/preview/photoview/CustomGestureDetector;->getActiveY(Landroid/view/MotionEvent;)F
move-result v1
iput v1, p0, Lcom/preview/photoview/CustomGestureDetector;->mLastTouchY:F
.line 166
iget-object v1, p0, Lcom/preview/photoview/CustomGestureDetector;->mVelocityTracker:Landroid/view/VelocityTracker;
invoke-virtual {v1, p1}, Landroid/view/VelocityTracker;->addMovement(Landroid/view/MotionEvent;)V
.line 167
iget-object v1, p0, Lcom/preview/photoview/CustomGestureDetector;->mVelocityTracker:Landroid/view/VelocityTracker;
const/16 v6, 0x3e8
invoke-virtual {v1, v6}, Landroid/view/VelocityTracker;->computeCurrentVelocity(I)V
.line 169
iget-object v1, p0, Lcom/preview/photoview/CustomGestureDetector;->mVelocityTracker:Landroid/view/VelocityTracker;
invoke-virtual {v1}, Landroid/view/VelocityTracker;->getXVelocity()F
move-result v1
.local v1, "vX":F
iget-object v6, p0, Lcom/preview/photoview/CustomGestureDetector;->mVelocityTracker:Landroid/view/VelocityTracker;
.line 170
invoke-virtual {v6}, Landroid/view/VelocityTracker;->getYVelocity()F
move-result v6
.line 174
.local v6, "vY":F
invoke-static {v1}, Ljava/lang/Math;->abs(F)F
move-result v7
invoke-static {v6}, Ljava/lang/Math;->abs(F)F
move-result v8
invoke-static {v7, v8}, Ljava/lang/Math;->max(FF)F
move-result v7
iget v8, p0, Lcom/preview/photoview/CustomGestureDetector;->mMinimumVelocity:F
cmpl-float v7, v7, v8
if-ltz v7, :cond_d9
.line 175
iget-object v7, p0, Lcom/preview/photoview/CustomGestureDetector;->mListener:Lcom/preview/photoview/OnGestureListener;
iget v8, p0, Lcom/preview/photoview/CustomGestureDetector;->mLastTouchX:F
iget v9, p0, Lcom/preview/photoview/CustomGestureDetector;->mLastTouchY:F
neg-float v10, v1
neg-float v11, v6
invoke-interface {v7, v8, v9, v10, v11}, Lcom/preview/photoview/OnGestureListener;->onFling(FFFF)V
.line 182
.end local v1 # "vX":F
.end local v6 # "vY":F
:cond_d9
iget-object v1, p0, Lcom/preview/photoview/CustomGestureDetector;->mVelocityTracker:Landroid/view/VelocityTracker;
if-eqz v1, :cond_103
.line 183
invoke-virtual {v1}, Landroid/view/VelocityTracker;->recycle()V
.line 184
iput-object v5, p0, Lcom/preview/photoview/CustomGestureDetector;->mVelocityTracker:Landroid/view/VelocityTracker;
goto :goto_103
.line 118
:cond_e3
invoke-virtual {p1, v4}, Landroid/view/MotionEvent;->getPointerId(I)I
move-result v1
iput v1, p0, Lcom/preview/photoview/CustomGestureDetector;->mActivePointerId:I
.line 120
invoke-static {}, Landroid/view/VelocityTracker;->obtain()Landroid/view/VelocityTracker;
move-result-object v1
iput-object v1, p0, Lcom/preview/photoview/CustomGestureDetector;->mVelocityTracker:Landroid/view/VelocityTracker;
.line 121
if-eqz v1, :cond_f4
.line 122
invoke-virtual {v1, p1}, Landroid/view/VelocityTracker;->addMovement(Landroid/view/MotionEvent;)V
.line 125
:cond_f4
invoke-direct {p0, p1}, Lcom/preview/photoview/CustomGestureDetector;->getActiveX(Landroid/view/MotionEvent;)F
move-result v1
iput v1, p0, Lcom/preview/photoview/CustomGestureDetector;->mLastTouchX:F
.line 126
invoke-direct {p0, p1}, Lcom/preview/photoview/CustomGestureDetector;->getActiveY(Landroid/view/MotionEvent;)F
move-result v1
iput v1, p0, Lcom/preview/photoview/CustomGestureDetector;->mLastTouchY:F
.line 127
iput-boolean v4, p0, Lcom/preview/photoview/CustomGestureDetector;->mIsDragging:Z
.line 128
nop
.line 201
:cond_103
:goto_103
iget v1, p0, Lcom/preview/photoview/CustomGestureDetector;->mActivePointerId:I
if-eq v1, v2, :cond_108
move v4, v1
.line 202
:cond_108
invoke-virtual {p1, v4}, Landroid/view/MotionEvent;->findPointerIndex(I)I
move-result v1
iput v1, p0, Lcom/preview/photoview/CustomGestureDetector;->mActivePointerIndex:I
.line 204
return v3
.end method
# virtual methods
.method public isDragging()Z
.registers 2
.line 101
iget-boolean v0, p0, Lcom/preview/photoview/CustomGestureDetector;->mIsDragging:Z
return v0
.end method
.method public isScaling()Z
.registers 2
.line 97
iget-object v0, p0, Lcom/preview/photoview/CustomGestureDetector;->mDetector:Landroid/view/ScaleGestureDetector;
invoke-virtual {v0}, Landroid/view/ScaleGestureDetector;->isInProgress()Z
move-result v0
return v0
.end method
.method public onTouchEvent(Landroid/view/MotionEvent;)Z
.registers 4
.param p1, "ev" # Landroid/view/MotionEvent;
.line 106
:try_start_0
iget-object v0, p0, Lcom/preview/photoview/CustomGestureDetector;->mDetector:Landroid/view/ScaleGestureDetector;
invoke-virtual {v0, p1}, Landroid/view/ScaleGestureDetector;->onTouchEvent(Landroid/view/MotionEvent;)Z
.line 107
invoke-direct {p0, p1}, Lcom/preview/photoview/CustomGestureDetector;->processTouchEvent(Landroid/view/MotionEvent;)Z
move-result v0
:try_end_9
.catch Ljava/lang/IllegalArgumentException; {:try_start_0 .. :try_end_9} :catch_a
return v0
.line 108
:catch_a
move-exception v0
.line 110
.local v0, "e":Ljava/lang/IllegalArgumentException;
const/4 v1, 0x1
return v1
.end method