skia2/docs/examples/Canvas_getBaseLayerSize.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

20 lines
883 B
C++

// 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=374e245d91cd729eca48fd20e631fdf3
REG_FIDDLE(Canvas_getBaseLayerSize, 256, 256, true, 0) {
void draw(SkCanvas* ) {
SkBitmap bitmap;
bitmap.allocPixels(SkImageInfo::MakeN32Premul(20, 30));
SkCanvas canvas(bitmap, SkSurfaceProps(0, kUnknown_SkPixelGeometry));
canvas.clipRect(SkRect::MakeWH(10, 40));
SkIRect clipDeviceBounds = canvas.getDeviceClipBounds();
if (clipDeviceBounds.isEmpty()) {
SkDebugf("Empty clip bounds is unexpected!\n");
}
SkDebugf("clip=%d,%d\n", clipDeviceBounds.width(), clipDeviceBounds.height());
SkISize baseLayerSize = canvas.getBaseLayerSize();
SkDebugf("size=%d,%d\n", baseLayerSize.width(), baseLayerSize.height());
}
} // END FIDDLE