skia2/gm/linepaths.cpp
Mike Reed 3e7af41224 Revert "switch to new filltype for SkPath"
This reverts commit 3a50981a83.

Reason for revert: chrome win build found compile-problem in xpsdevice

Original change's description:
> switch to new filltype for SkPath
> 
> Change-Id: I7793324a9acf4afb0eb38c1e20fbb38eac25d636
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/256102
> Reviewed-by: Florin Malita <fmalita@chromium.org>
> Commit-Queue: Mike Reed <reed@google.com>

TBR=fmalita@chromium.org,reed@google.com

Change-Id: Iacb3566da61c2512b9bd6b7e42b592febc85e031
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/256530
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
2019-11-26 03:34:30 +00:00

150 lines
5.6 KiB
C++

/*
* Copyright 2011 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/SkColor.h"
#include "include/core/SkFont.h"
#include "include/core/SkPaint.h"
#include "include/core/SkPath.h"
#include "include/core/SkRect.h"
#include "include/core/SkScalar.h"
#include "include/core/SkTypeface.h"
#include "include/core/SkTypes.h"
#include "include/utils/SkRandom.h"
#include "tools/ToolUtils.h"
static void drawPath(SkPath& path,SkCanvas* canvas,SkColor color,
const SkRect& clip,SkPaint::Cap cap, SkPaint::Join join,
SkPaint::Style style, SkPath::FillType fill,
SkScalar strokeWidth) {
path.setFillType(fill);
SkPaint paint;
paint.setStrokeCap(cap);
paint.setStrokeWidth(strokeWidth);
paint.setStrokeJoin(join);
paint.setColor(color);
paint.setStyle(style);
canvas->save();
canvas->clipRect(clip);
canvas->drawPath(path, paint);
canvas->restore();
}
static void draw(SkCanvas* canvas, bool doClose) {
struct FillAndName {
SkPath::FillType fFill;
const char* fName;
};
constexpr FillAndName gFills[] = {
{SkPath::kWinding_FillType, "Winding"},
{SkPath::kEvenOdd_FillType, "Even / Odd"},
{SkPath::kInverseWinding_FillType, "Inverse Winding"},
{SkPath::kInverseEvenOdd_FillType, "Inverse Even / Odd"},
};
struct StyleAndName {
SkPaint::Style fStyle;
const char* fName;
};
constexpr StyleAndName gStyles[] = {
{SkPaint::kFill_Style, "Fill"},
{SkPaint::kStroke_Style, "Stroke"},
{SkPaint::kStrokeAndFill_Style, "Stroke And Fill"},
};
struct CapAndName {
SkPaint::Cap fCap;
SkPaint::Join fJoin;
const char* fName;
};
constexpr CapAndName gCaps[] = {
{SkPaint::kButt_Cap, SkPaint::kBevel_Join, "Butt"},
{SkPaint::kRound_Cap, SkPaint::kRound_Join, "Round"},
{SkPaint::kSquare_Cap, SkPaint::kBevel_Join, "Square"}
};
struct PathAndName {
SkPath fPath;
const char* fName;
};
PathAndName path;
path.fPath.moveTo(25*SK_Scalar1, 15*SK_Scalar1);
path.fPath.lineTo(75*SK_Scalar1, 15*SK_Scalar1);
if (doClose) {
path.fPath.close();
path.fName = "moveTo-line-close";
} else {
path.fName = "moveTo-line";
}
SkPaint titlePaint;
titlePaint.setColor(SK_ColorBLACK);
titlePaint.setAntiAlias(true);
SkFont font(ToolUtils::create_portable_typeface(), 15.0f);
const char titleNoClose[] = "Line Drawn Into Rectangle Clips With "
"Indicated Style, Fill and Linecaps, with stroke width 10";
const char titleClose[] = "Line Closed Drawn Into Rectangle Clips With "
"Indicated Style, Fill and Linecaps, with stroke width 10";
const char* title = doClose ? titleClose : titleNoClose;
canvas->drawString(title, 20.0f, 20.0f, font, titlePaint);
SkRandom rand;
SkRect rect = SkRect::MakeWH(100*SK_Scalar1, 30*SK_Scalar1);
canvas->save();
canvas->translate(10 * SK_Scalar1, 30 * SK_Scalar1);
canvas->save();
for (size_t cap = 0; cap < SK_ARRAY_COUNT(gCaps); ++cap) {
if (0 < cap) {
canvas->translate((rect.width() + 40 * SK_Scalar1) * SK_ARRAY_COUNT(gStyles), 0);
}
canvas->save();
for (size_t fill = 0; fill < SK_ARRAY_COUNT(gFills); ++fill) {
if (0 < fill) {
canvas->translate(0, rect.height() + 40 * SK_Scalar1);
}
canvas->save();
for (size_t style = 0; style < SK_ARRAY_COUNT(gStyles); ++style) {
if (0 < style) {
canvas->translate(rect.width() + 40 * SK_Scalar1, 0);
}
SkColor color = ToolUtils::color_to_565(0xff007000);
drawPath(path.fPath, canvas, color, rect,
gCaps[cap].fCap, gCaps[cap].fJoin, gStyles[style].fStyle,
gFills[fill].fFill, SK_Scalar1*10);
SkPaint rectPaint;
rectPaint.setColor(SK_ColorBLACK);
rectPaint.setStyle(SkPaint::kStroke_Style);
rectPaint.setStrokeWidth(-1);
rectPaint.setAntiAlias(true);
canvas->drawRect(rect, rectPaint);
SkPaint labelPaint;
labelPaint.setColor(color);
font.setSize(10);
canvas->drawString(gStyles[style].fName, 0, rect.height() + 12.0f,
font, labelPaint);
canvas->drawString(gFills[fill].fName, 0, rect.height() + 24.0f,
font, labelPaint);
canvas->drawString(gCaps[cap].fName, 0, rect.height() + 36.0f,
font, labelPaint);
}
canvas->restore();
}
canvas->restore();
}
canvas->restore();
canvas->restore();
}
DEF_SIMPLE_GM(linepath, canvas, 1240, 390) {
draw(canvas, false);
}
DEF_SIMPLE_GM(lineclosepath, canvas, 1240, 390) {
draw(canvas, true);
}