diff options
| author |  bungeman <bungeman@google.com> | 2016-07-12 15:01:19 -0700 |
|---|---|---|
| committer |  Commit bot <commit-bot@chromium.org> | 2016-07-12 15:01:19 -0700 |
| commit | 7438bfc0804d021aa92cdd5ea644994a4248f3db (patch) | |
| tree | 0b801d131d01d45e83160a6d0d877949590908de /samplecode/SampleFontScalerTest.cpp | |
| parent | 2edf0c6a719b8dff4365628cf3b4481c5035f07a (diff) | |
Factor code to rotate a canvas about a point.
SkMatrix::scale and ::rotate take a point around which to scale or rotate.
Canvas lacks these helpers, so the code to rotate a canvas around a
point has been duplicated many times. Factor all of these
implementations into SkCanvas::rotate.
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2142033002
Review-Url: https://codereview.chromium.org/2142033002
Diffstat (limited to 'samplecode/SampleFontScalerTest.cpp')
| -rw-r--r-- | samplecode/SampleFontScalerTest.cpp | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/samplecode/SampleFontScalerTest.cpp b/samplecode/SampleFontScalerTest.cpp index bd9309790e..2b4a46d00c 100644 --- a/samplecode/SampleFontScalerTest.cpp +++ b/samplecode/SampleFontScalerTest.cpp @@ -44,7 +44,6 @@ public: fFaces[i] = SkTypeface::MakeFromName( gFaces[i].fName, SkFontStyle::FromOldStyle(gFaces[i].fStyle)); } -// this->setBGColor(0xFFDDDDDD); } protected: @@ -57,12 +56,6 @@ protected: return this->INHERITED::onQuery(evt); } - static void rotate_about(SkCanvas* canvas, SkScalar degrees, SkScalar px, SkScalar py) { - canvas->translate(px, py); - canvas->rotate(degrees); - canvas->translate(-px, -py); - } - virtual void onDrawContent(SkCanvas* canvas) { SkPaint paint; @@ -100,7 +93,7 @@ protected: SkAutoCanvasRestore acr(canvas, true); canvas->translate(SkIntToScalar(50 + i * 230), SkIntToScalar(20)); - rotate_about(canvas, SkIntToScalar(i * 5), x, y * 10); + canvas->rotate(SkIntToScalar(i * 5), x, y * 10); { SkPaint p; |