blob: d5b1a8abdbe21230e6546246f713ef4e8c698d2e [file] [log] [blame]
// Copyright 2019 Google LLC.
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
#include "tools/fiddle/examples.h"
// HASH=c5bfa944e17ba4a4400dc799f032069c
REG_FIDDLE(Canvas_drawBitmapLattice, 256, 128, false, 0) {
void draw(SkCanvas* canvas) {
SkIRect center = { 20, 10, 50, 40 };
SkBitmap bitmap;
bitmap.allocPixels(SkImageInfo::MakeN32Premul(60, 60));
SkCanvas bitCanvas(bitmap);
SkPaint paint;
SkColor gray = 0xFF000000;
int left = 0;
for (auto right: { center.fLeft, center.fRight, bitmap.width() } ) {
int top = 0;
for (auto bottom: { center.fTop, center.fBottom, bitmap.height() } ) {
paint.setColor(gray);
bitCanvas.drawIRect(SkIRect::MakeLTRB(left, top, right, bottom), paint);
gray += 0x001f1f1f;
top = bottom;
}
left = right;
}
const int xDivs[] = { center.fLeft, center.fRight };
const int yDivs[] = { center.fTop, center.fBottom };
SkCanvas::Lattice::RectType fillTypes[3][3];
memset(fillTypes, 0, sizeof(fillTypes));
fillTypes[1][1] = SkCanvas::Lattice::kTransparent;
SkColor dummy[9]; // temporary pending bug fix
SkCanvas::Lattice lattice = { xDivs, yDivs, fillTypes[0], SK_ARRAY_COUNT(xDivs),
SK_ARRAY_COUNT(yDivs), nullptr, dummy };
for (auto dest: { 20, 30, 40, 60, 90 } ) {
canvas->drawBitmapLattice(bitmap, lattice, SkRect::MakeWH(dest, 110 - dest), nullptr);
canvas->translate(dest + 4, 0);
}
}
} // END FIDDLE