skia2/gm/pathinterior.cpp
Mike Klein c0bd9f9fe5 rewrite includes to not need so much -Ifoo
Current strategy: everything from the top

Things to look at first are the manual changes:

   - added tools/rewrite_includes.py
   - removed -Idirectives from BUILD.gn
   - various compile.sh simplifications
   - tweak tools/embed_resources.py
   - update gn/find_headers.py to write paths from the top
   - update gn/gn_to_bp.py SkUserConfig.h layout
     so that #include "include/config/SkUserConfig.h" always
     gets the header we want.

No-Presubmit: true
Change-Id: I73a4b181654e0e38d229bc456c0d0854bae3363e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209706
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2019-04-24 16:27:11 +00:00

115 lines
3.7 KiB
C++

/*
* Copyright 2012 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "gm/gm.h"
#include "include/core/SkCanvas.h"
#include "include/core/SkGraphics.h"
#include "include/core/SkPath.h"
#include "include/effects/SkBlurMaskFilter.h"
#include "include/effects/SkLayerDrawLooper.h"
#include "include/utils/SkRandom.h"
#include "tools/ToolUtils.h"
static SkRect inset(const SkRect& r) {
SkRect rect = r;
rect.inset(r.width() / 8, r.height() / 8);
return rect;
}
class PathInteriorGM : public skiagm::GM {
public:
PathInteriorGM() {
this->setBGColor(0xFFDDDDDD);
}
protected:
SkISize onISize() override {
return SkISize::Make(770, 770);
}
SkString onShortName() override {
return SkString("pathinterior");
}
void show(SkCanvas* canvas, const SkPath& path) {
SkPaint paint;
paint.setAntiAlias(true);
SkRect rect;
#if 0
bool hasInterior = path.hasRectangularInterior(&rect);
#else
bool hasInterior = false;
#endif
paint.setColor(hasInterior ? ToolUtils::color_to_565(0xFF8888FF) : SK_ColorGRAY);
canvas->drawPath(path, paint);
paint.setStyle(SkPaint::kStroke_Style);
paint.setColor(SK_ColorRED);
canvas->drawPath(path, paint);
if (hasInterior) {
paint.setStyle(SkPaint::kFill_Style);
paint.setColor(0x8800FF00);
canvas->drawRect(rect, paint);
}
}
void onDraw(SkCanvas* canvas) override {
canvas->translate(8.5f, 8.5f);
const SkRect rect = { 0, 0, 80, 80 };
const SkScalar RAD = rect.width()/8;
int i = 0;
for (int insetFirst = 0; insetFirst <= 1; ++insetFirst) {
for (int doEvenOdd = 0; doEvenOdd <= 1; ++doEvenOdd) {
for (int outerRR = 0; outerRR <= 1; ++outerRR) {
for (int innerRR = 0; innerRR <= 1; ++innerRR) {
for (int outerCW = 0; outerCW <= 1; ++outerCW) {
for (int innerCW = 0; innerCW <= 1; ++innerCW) {
SkPath path;
path.setFillType(doEvenOdd ? SkPath::kEvenOdd_FillType : SkPath::kWinding_FillType);
SkPath::Direction outerDir = outerCW ? SkPath::kCW_Direction : SkPath::kCCW_Direction;
SkPath::Direction innerDir = innerCW ? SkPath::kCW_Direction : SkPath::kCCW_Direction;
SkRect r = insetFirst ? inset(rect) : rect;
if (outerRR) {
path.addRoundRect(r, RAD, RAD, outerDir);
} else {
path.addRect(r, outerDir);
}
r = insetFirst ? rect : inset(rect);
if (innerRR) {
path.addRoundRect(r, RAD, RAD, innerDir);
} else {
path.addRect(r, innerDir);
}
SkScalar dx = (i / 8) * rect.width() * 6 / 5;
SkScalar dy = (i % 8) * rect.height() * 6 / 5;
i++;
path.offset(dx, dy);
this->show(canvas, path);
}
}
}
}
}
}
}
private:
typedef GM INHERITED;
};
//////////////////////////////////////////////////////////////////////////////
DEF_GM( return new PathInteriorGM; )