12345678910111213141516171819202122232425262728293031323334353637 |
- // 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
|