diff options
| author |  reed <reed@google.com> | 2014-08-06 07:00:27 -0700 |
|---|---|---|
| committer |  Commit bot <commit-bot@chromium.org> | 2014-08-06 07:00:27 -0700 |
| commit | 147476da9eb1577dbdf058edc1164b661347f48d (patch) | |
| tree | 4eafa10ddc23d1b84fb81b868fb94cc56f5f4a1e /samplecode | |
| parent | 1b27704eba15be4e9d1997faac42038493a30be5 (diff) | |
fix hittest in Patch sample
TBR=
BUG=skia:
Author: reed@google.com
Review URL: https://codereview.chromium.org/441373002
Diffstat (limited to 'samplecode')
| -rw-r--r-- | samplecode/SamplePatch.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/samplecode/SamplePatch.cpp b/samplecode/SamplePatch.cpp index fe94bbfd52..d3ae71ac80 100644 --- a/samplecode/SamplePatch.cpp +++ b/samplecode/SamplePatch.cpp @@ -218,6 +218,9 @@ static void drawpatches(SkCanvas* canvas, const SkPaint& paint, int nu, int nv, patch->draw(canvas, paint, 10, 10, true, true); } +const SkScalar DX = 20; +const SkScalar DY = 0; + class PatchView : public SampleView { SkShader* fShader0; SkShader* fShader1; @@ -271,7 +274,7 @@ protected: paint.setDither(true); paint.setFilterLevel(SkPaint::kLow_FilterLevel); - canvas->translate(SkIntToScalar(20), 0); + canvas->translate(DX, DY); Patch patch; @@ -327,6 +330,8 @@ protected: virtual SkView::Click* onFindClickHandler(SkScalar x, SkScalar y, unsigned modi) SK_OVERRIDE { + x -= DX; + y -= DY; for (size_t i = 0; i < SK_ARRAY_COUNT(fPts); i++) { if (hittest(fPts[i], x, y)) { return new PtClick(this, (int)i); @@ -336,7 +341,7 @@ protected: } virtual bool onClick(Click* click) { - fPts[((PtClick*)click)->fIndex].set(click->fCurr.fX, click->fCurr.fY); + fPts[((PtClick*)click)->fIndex].set(click->fCurr.fX - DX, click->fCurr.fY - DY); this->inval(NULL); return true; } |