.class public Lcom/example/linechartlibrary/ChartScroller;
.super Ljava/lang/Object;
.source "ChartScroller.java"


# annotations
.annotation system Ldalvik/annotation/MemberClasses;
    value = {
        Lcom/example/linechartlibrary/ChartScroller$ScrollResult;
    }
.end annotation


# instance fields
.field private scroller:Landroidx/core/widget/ScrollerCompat;

.field private scrollerStartViewport:Lcom/example/linechartlibrary/Viewport;

.field private surfaceSizeBuffer:Landroid/graphics/Point;


# direct methods
.method public constructor <init>(Landroid/content/Context;)V
    .registers 3

    .line 21
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    .line 17
    new-instance v0, Lcom/example/linechartlibrary/Viewport;

    invoke-direct {v0}, Lcom/example/linechartlibrary/Viewport;-><init>()V

    iput-object v0, p0, Lcom/example/linechartlibrary/ChartScroller;->scrollerStartViewport:Lcom/example/linechartlibrary/Viewport;

    .line 18
    new-instance v0, Landroid/graphics/Point;

    invoke-direct {v0}, Landroid/graphics/Point;-><init>()V

    iput-object v0, p0, Lcom/example/linechartlibrary/ChartScroller;->surfaceSizeBuffer:Landroid/graphics/Point;

    .line 22
    invoke-static {p1}, Landroidx/core/widget/ScrollerCompat;->create(Landroid/content/Context;)Landroidx/core/widget/ScrollerCompat;

    move-result-object p1

    iput-object p1, p0, Lcom/example/linechartlibrary/ChartScroller;->scroller:Landroidx/core/widget/ScrollerCompat;

    return-void
.end method


# virtual methods
.method public computeScrollOffset(Lcom/example/linechartlibrary/ChartComputator;)Z
    .registers 6

    .line 82
    iget-object v0, p0, Lcom/example/linechartlibrary/ChartScroller;->scroller:Landroidx/core/widget/ScrollerCompat;

    invoke-virtual {v0}, Landroidx/core/widget/ScrollerCompat;->computeScrollOffset()Z

    move-result v0

    if-eqz v0, :cond_40

    .line 86
    invoke-virtual {p1}, Lcom/example/linechartlibrary/ChartComputator;->getMaximumViewport()Lcom/example/linechartlibrary/Viewport;

    move-result-object v0

    .line 88
    iget-object v1, p0, Lcom/example/linechartlibrary/ChartScroller;->surfaceSizeBuffer:Landroid/graphics/Point;

    invoke-virtual {p1, v1}, Lcom/example/linechartlibrary/ChartComputator;->computeScrollSurfaceSize(Landroid/graphics/Point;)V

    .line 90
    iget v1, v0, Lcom/example/linechartlibrary/Viewport;->left:F

    invoke-virtual {v0}, Lcom/example/linechartlibrary/Viewport;->width()F

    move-result v2

    iget-object v3, p0, Lcom/example/linechartlibrary/ChartScroller;->scroller:Landroidx/core/widget/ScrollerCompat;

    invoke-virtual {v3}, Landroidx/core/widget/ScrollerCompat;->getCurrX()I

    move-result v3

    int-to-float v3, v3

    mul-float/2addr v2, v3

    iget-object v3, p0, Lcom/example/linechartlibrary/ChartScroller;->surfaceSizeBuffer:Landroid/graphics/Point;

    iget v3, v3, Landroid/graphics/Point;->x:I

    int-to-float v3, v3

    div-float/2addr v2, v3

    add-float/2addr v1, v2

    .line 92
    iget v2, v0, Lcom/example/linechartlibrary/Viewport;->top:F

    invoke-virtual {v0}, Lcom/example/linechartlibrary/Viewport;->height()F

    move-result v0

    iget-object v3, p0, Lcom/example/linechartlibrary/ChartScroller;->scroller:Landroidx/core/widget/ScrollerCompat;

    invoke-virtual {v3}, Landroidx/core/widget/ScrollerCompat;->getCurrY()I

    move-result v3

    int-to-float v3, v3

    mul-float/2addr v0, v3

    iget-object v3, p0, Lcom/example/linechartlibrary/ChartScroller;->surfaceSizeBuffer:Landroid/graphics/Point;

    iget v3, v3, Landroid/graphics/Point;->y:I

    int-to-float v3, v3

    div-float/2addr v0, v3

    sub-float/2addr v2, v0

    .line 95
    invoke-virtual {p1, v1, v2}, Lcom/example/linechartlibrary/ChartComputator;->setViewportTopLeft(FF)V

    const/4 p1, 0x1

    return p1

    :cond_40
    const/4 p1, 0x0

    return p1
.end method

.method public fling(IILcom/example/linechartlibrary/ChartComputator;)Z
    .registers 14

    .line 105
    iget-object v0, p0, Lcom/example/linechartlibrary/ChartScroller;->surfaceSizeBuffer:Landroid/graphics/Point;

    invoke-virtual {p3, v0}, Lcom/example/linechartlibrary/ChartComputator;->computeScrollSurfaceSize(Landroid/graphics/Point;)V

    .line 106
    iget-object v0, p0, Lcom/example/linechartlibrary/ChartScroller;->scrollerStartViewport:Lcom/example/linechartlibrary/Viewport;

    invoke-virtual {p3}, Lcom/example/linechartlibrary/ChartComputator;->getCurrentViewport()Lcom/example/linechartlibrary/Viewport;

    move-result-object v1

    invoke-virtual {v0, v1}, Lcom/example/linechartlibrary/Viewport;->set(Lcom/example/linechartlibrary/Viewport;)V

    .line 108
    iget-object v0, p0, Lcom/example/linechartlibrary/ChartScroller;->surfaceSizeBuffer:Landroid/graphics/Point;

    iget v0, v0, Landroid/graphics/Point;->x:I

    int-to-float v0, v0

    iget-object v1, p0, Lcom/example/linechartlibrary/ChartScroller;->scrollerStartViewport:Lcom/example/linechartlibrary/Viewport;

    iget v1, v1, Lcom/example/linechartlibrary/Viewport;->left:F

    invoke-virtual {p3}, Lcom/example/linechartlibrary/ChartComputator;->getMaximumViewport()Lcom/example/linechartlibrary/Viewport;

    move-result-object v2

    iget v2, v2, Lcom/example/linechartlibrary/Viewport;->left:F

    sub-float/2addr v1, v2

    mul-float/2addr v0, v1

    .line 109
    invoke-virtual {p3}, Lcom/example/linechartlibrary/ChartComputator;->getMaximumViewport()Lcom/example/linechartlibrary/Viewport;

    move-result-object v1

    invoke-virtual {v1}, Lcom/example/linechartlibrary/Viewport;->width()F

    move-result v1

    div-float/2addr v0, v1

    float-to-int v2, v0

    .line 110
    iget-object v0, p0, Lcom/example/linechartlibrary/ChartScroller;->surfaceSizeBuffer:Landroid/graphics/Point;

    iget v0, v0, Landroid/graphics/Point;->y:I

    int-to-float v0, v0

    invoke-virtual {p3}, Lcom/example/linechartlibrary/ChartComputator;->getMaximumViewport()Lcom/example/linechartlibrary/Viewport;

    move-result-object v1

    iget v1, v1, Lcom/example/linechartlibrary/Viewport;->top:F

    iget-object v3, p0, Lcom/example/linechartlibrary/ChartScroller;->scrollerStartViewport:Lcom/example/linechartlibrary/Viewport;

    iget v3, v3, Lcom/example/linechartlibrary/Viewport;->top:F

    sub-float/2addr v1, v3

    mul-float/2addr v0, v1

    .line 111
    invoke-virtual {p3}, Lcom/example/linechartlibrary/ChartComputator;->getMaximumViewport()Lcom/example/linechartlibrary/Viewport;

    move-result-object v1

    invoke-virtual {v1}, Lcom/example/linechartlibrary/Viewport;->height()F

    move-result v1

    div-float/2addr v0, v1

    float-to-int v3, v0

    .line 114
    iget-object v0, p0, Lcom/example/linechartlibrary/ChartScroller;->scroller:Landroidx/core/widget/ScrollerCompat;

    invoke-virtual {v0}, Landroidx/core/widget/ScrollerCompat;->abortAnimation()V

    .line 116
    invoke-virtual {p3}, Lcom/example/linechartlibrary/ChartComputator;->getContentRectMinusAllMargins()Landroid/graphics/Rect;

    move-result-object v0

    invoke-virtual {v0}, Landroid/graphics/Rect;->width()I

    move-result v0

    .line 117
    invoke-virtual {p3}, Lcom/example/linechartlibrary/ChartComputator;->getContentRectMinusAllMargins()Landroid/graphics/Rect;

    move-result-object p3

    invoke-virtual {p3}, Landroid/graphics/Rect;->height()I

    move-result p3

    .line 118
    iget-object v1, p0, Lcom/example/linechartlibrary/ChartScroller;->scroller:Landroidx/core/widget/ScrollerCompat;

    iget-object v4, p0, Lcom/example/linechartlibrary/ChartScroller;->surfaceSizeBuffer:Landroid/graphics/Point;

    iget v4, v4, Landroid/graphics/Point;->x:I

    sub-int/2addr v4, v0

    const/4 v0, 0x1

    add-int/lit8 v7, v4, 0x1

    iget-object v4, p0, Lcom/example/linechartlibrary/ChartScroller;->surfaceSizeBuffer:Landroid/graphics/Point;

    iget v4, v4, Landroid/graphics/Point;->y:I

    sub-int/2addr v4, p3

    add-int/lit8 v9, v4, 0x1

    const/4 v6, 0x0

    const/4 v8, 0x0

    move v4, p1

    move v5, p2

    invoke-virtual/range {v1 .. v9}, Landroidx/core/widget/ScrollerCompat;->fling(IIIIIIII)V

    return v0
.end method

.method public scroll(Lcom/example/linechartlibrary/ChartComputator;FFLcom/example/linechartlibrary/ChartScroller$ScrollResult;)Z
    .registers 15

    .line 39
    invoke-virtual {p1}, Lcom/example/linechartlibrary/ChartComputator;->getMaximumViewport()Lcom/example/linechartlibrary/Viewport;

    move-result-object v0

    .line 40
    invoke-virtual {p1}, Lcom/example/linechartlibrary/ChartComputator;->getVisibleViewport()Lcom/example/linechartlibrary/Viewport;

    move-result-object v1

    .line 41
    invoke-virtual {p1}, Lcom/example/linechartlibrary/ChartComputator;->getCurrentViewport()Lcom/example/linechartlibrary/Viewport;

    move-result-object v2

    .line 42
    invoke-virtual {p1}, Lcom/example/linechartlibrary/ChartComputator;->getContentRectMinusAllMargins()Landroid/graphics/Rect;

    move-result-object v3

    .line 44
    iget v4, v2, Lcom/example/linechartlibrary/Viewport;->left:F

    iget v5, v0, Lcom/example/linechartlibrary/Viewport;->left:F

    cmpl-float v4, v4, v5

    const/4 v5, 0x0

    const/4 v6, 0x1

    if-lez v4, :cond_1c

    move v4, v6

    goto :goto_1d

    :cond_1c
    move v4, v5

    .line 45
    :goto_1d
    iget v7, v2, Lcom/example/linechartlibrary/Viewport;->right:F

    iget v8, v0, Lcom/example/linechartlibrary/Viewport;->right:F

    cmpg-float v7, v7, v8

    if-gez v7, :cond_27

    move v7, v6

    goto :goto_28

    :cond_27
    move v7, v5

    .line 46
    :goto_28
    iget v8, v2, Lcom/example/linechartlibrary/Viewport;->top:F

    iget v9, v0, Lcom/example/linechartlibrary/Viewport;->top:F

    cmpg-float v8, v8, v9

    if-gez v8, :cond_32

    move v8, v6

    goto :goto_33

    :cond_32
    move v8, v5

    .line 47
    :goto_33
    iget v9, v2, Lcom/example/linechartlibrary/Viewport;->bottom:F

    iget v0, v0, Lcom/example/linechartlibrary/Viewport;->bottom:F

    cmpl-float v0, v9, v0

    if-lez v0, :cond_3d

    move v0, v6

    goto :goto_3e

    :cond_3d
    move v0, v5

    :goto_3e
    const/4 v9, 0x0

    if-eqz v4, :cond_47

    cmpg-float v4, p2, v9

    if-gtz v4, :cond_47

    :goto_45
    move v4, v6

    goto :goto_4f

    :cond_47
    if-eqz v7, :cond_4e

    cmpl-float v4, p2, v9

    if-ltz v4, :cond_4e

    goto :goto_45

    :cond_4e
    move v4, v5

    :goto_4f
    if-eqz v8, :cond_57

    cmpg-float v7, p3, v9

    if-gtz v7, :cond_57

    :goto_55
    move v0, v6

    goto :goto_5f

    :cond_57
    if-eqz v0, :cond_5e

    cmpl-float v0, p3, v9

    if-ltz v0, :cond_5e

    goto :goto_55

    :cond_5e
    move v0, v5

    :goto_5f
    if-nez v4, :cond_63

    if-eqz v0, :cond_88

    .line 66
    :cond_63
    iget-object v7, p0, Lcom/example/linechartlibrary/ChartScroller;->surfaceSizeBuffer:Landroid/graphics/Point;

    invoke-virtual {p1, v7}, Lcom/example/linechartlibrary/ChartComputator;->computeScrollSurfaceSize(Landroid/graphics/Point;)V

    .line 68
    invoke-virtual {v1}, Lcom/example/linechartlibrary/Viewport;->width()F

    move-result v7

    mul-float/2addr p2, v7

    invoke-virtual {v3}, Landroid/graphics/Rect;->width()I

    move-result v7

    int-to-float v7, v7

    div-float/2addr p2, v7

    neg-float p3, p3

    .line 69
    invoke-virtual {v1}, Lcom/example/linechartlibrary/Viewport;->height()F

    move-result v1

    mul-float/2addr p3, v1

    invoke-virtual {v3}, Landroid/graphics/Rect;->height()I

    move-result v1

    int-to-float v1, v1

    div-float/2addr p3, v1

    .line 71
    iget v1, v2, Lcom/example/linechartlibrary/Viewport;->left:F

    add-float/2addr v1, p2

    iget p2, v2, Lcom/example/linechartlibrary/Viewport;->top:F

    add-float/2addr p2, p3

    .line 72
    invoke-virtual {p1, v1, p2}, Lcom/example/linechartlibrary/ChartComputator;->setViewportTopLeft(FF)V

    .line 75
    :cond_88
    iput-boolean v4, p4, Lcom/example/linechartlibrary/ChartScroller$ScrollResult;->canScrollX:Z

    .line 76
    iput-boolean v0, p4, Lcom/example/linechartlibrary/ChartScroller$ScrollResult;->canScrollY:Z

    if-nez v4, :cond_90

    if-eqz v0, :cond_91

    :cond_90
    move v5, v6

    :cond_91
    return v5
.end method

.method public startScroll(Lcom/example/linechartlibrary/ChartComputator;)Z
    .registers 3

    .line 26
    iget-object v0, p0, Lcom/example/linechartlibrary/ChartScroller;->scroller:Landroidx/core/widget/ScrollerCompat;

    invoke-virtual {v0}, Landroidx/core/widget/ScrollerCompat;->abortAnimation()V

    .line 27
    iget-object v0, p0, Lcom/example/linechartlibrary/ChartScroller;->scrollerStartViewport:Lcom/example/linechartlibrary/Viewport;

    invoke-virtual {p1}, Lcom/example/linechartlibrary/ChartComputator;->getCurrentViewport()Lcom/example/linechartlibrary/Viewport;

    move-result-object p1

    invoke-virtual {v0, p1}, Lcom/example/linechartlibrary/Viewport;->set(Lcom/example/linechartlibrary/Viewport;)V

    const/4 p1, 0x1

    return p1
.end method