From 21ca3702f8eb965a219fd697318d04ecd824cf70 Mon Sep 17 00:00:00 2001
From: Chris Dalton <csmartdalton@google.com>
Date: Fri, 1 Feb 2019 12:15:42 -0700
Subject: Remove GM::onDrawBackground

Bug: skia:8731
Change-Id: Ied8f3035eff1c37dd4b785f850f95a8c56a8a67b
Reviewed-on: https://skia-review.googlesource.com/c/188632
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
---
 gm/animatedGif.cpp | 20 ++++++++------------
 gm/gm.cpp          |  6 +-----
 gm/gm.h            |  1 -
 gm/xfermodes3.cpp  |  8 +-------
 4 files changed, 10 insertions(+), 25 deletions(-)

(limited to 'gm')

diff --git a/gm/animatedGif.cpp b/gm/animatedGif.cpp
index 271f8f4001..34df9dee87 100644
--- a/gm/animatedGif.cpp
+++ b/gm/animatedGif.cpp
@@ -99,17 +99,6 @@ private:
         return SkISize::Make(640, 480);
     }
 
-    void onDrawBackground(SkCanvas* canvas) override {
-        canvas->clear(SK_ColorWHITE);
-        if (this->initCodec()) {
-            SkAutoCanvasRestore acr(canvas, true);
-            for (int frameIndex = 0; frameIndex < fTotalFrames; frameIndex++) {
-                this->drawFrame(canvas, frameIndex);
-                canvas->translate(SkIntToScalar(fCodec->getInfo().width()), 0);
-            }
-        }
-    }
-
     bool initCodec() {
         if (fCodec) {
             return true;
@@ -137,12 +126,19 @@ private:
     }
 
     void onDraw(SkCanvas* canvas) override {
-        if (!fCodec) {
+        if (!this->initCodec()) {
             SkString errorText = SkStringPrintf("Nothing to draw; %s", FLAGS_animatedGif[0]);
             error(canvas, errorText);
             return;
         }
 
+        canvas->save();
+        for (int frameIndex = 0; frameIndex < fTotalFrames; frameIndex++) {
+            this->drawFrame(canvas, frameIndex);
+            canvas->translate(SkIntToScalar(fCodec->getInfo().width()), 0);
+        }
+        canvas->restore();
+
         SkAutoCanvasRestore acr(canvas, true);
         canvas->translate(0, SkIntToScalar(fCodec->getInfo().height()));
         this->drawFrame(canvas, fFrame);
diff --git a/gm/gm.cpp b/gm/gm.cpp
index 8deba84f2b..0dbcf5ad3d 100644
--- a/gm/gm.cpp
+++ b/gm/gm.cpp
@@ -43,7 +43,7 @@ void GM::drawBackground(SkCanvas* canvas) {
         this->onOnceBeforeDraw();
     }
     SkAutoCanvasRestore acr(canvas, true);
-    this->onDrawBackground(canvas);
+    canvas->drawColor(fBGColor, SkBlendMode::kSrc);
 }
 
 const char* GM::getName() {
@@ -63,10 +63,6 @@ bool GM::animate(const SkAnimTimer& timer) {
 
 /////////////////////////////////////////////////////////////////////////////////////////////
 
-void GM::onDrawBackground(SkCanvas* canvas) {
-    canvas->drawColor(fBGColor, SkBlendMode::kSrc);
-}
-
 void GM::drawSizeBounds(SkCanvas* canvas, SkColor color) {
     SkISize size = this->getISize();
     SkRect r = SkRect::MakeWH(SkIntToScalar(size.width()),
diff --git a/gm/gm.h b/gm/gm.h
index 519c9df771..35fc9d2641 100644
--- a/gm/gm.h
+++ b/gm/gm.h
@@ -102,7 +102,6 @@ namespace skiagm {
     protected:
         virtual void onOnceBeforeDraw() {}
         virtual void onDraw(SkCanvas*) = 0;
-        virtual void onDrawBackground(SkCanvas*);
         virtual SkISize onISize() = 0;
         virtual SkString onShortName() = 0;
 
diff --git a/gm/xfermodes3.cpp b/gm/xfermodes3.cpp
index b11d82a2fa..86aee1710c 100644
--- a/gm/xfermodes3.cpp
+++ b/gm/xfermodes3.cpp
@@ -23,7 +23,7 @@ namespace skiagm {
  */
 class Xfermodes3GM : public GM {
 public:
-    Xfermodes3GM() {}
+    Xfermodes3GM() { this->setBGColor(sk_tool_utils::color_to_565(0xFF70D0E0)); }
 
 protected:
     SkString onShortName() override {
@@ -34,12 +34,6 @@ protected:
         return SkISize::Make(630, 1215);
     }
 
-    void onDrawBackground(SkCanvas* canvas) override {
-        SkPaint bgPaint;
-        bgPaint.setColor(sk_tool_utils::color_to_565(0xFF70D0E0));
-        canvas->drawPaint(bgPaint);
-    }
-
     void onDraw(SkCanvas* canvas) override {
         canvas->translate(SkIntToScalar(10), SkIntToScalar(20));
 
-- 
cgit v1.2.3