Compile all fiddle examples locally
Motivation: it would be a good idea if the API documentation examples
were checked into the skia repository, so we could make sure they
compile as part of the commit queue.
Fiddle would make/update a named fiddle each time it gets a new
commit of Skia, extracted from the code in the examples/ directory.
The docs would point at those named fiddles. Named fiddles have urls
in the form:
https://fiddle.skia.org/c/@Bitmap_000
Then we would stick a link to the example into the header documentation
like this:
/** Allocates the pixel memory for the bitmap, given its dimensions
and SkColorType. Returns true on success, where success means
either setPixels() or setPixelRef() was called.
@param bitmap SkBitmap containing SkImageInfo as input, and
SkPixelRef as output
@return true if SkPixelRef was allocated
@example https://fiddle.skia.org/c/@Bitmap_000
*/
bool allocPixelRef(SkBitmap* bitmap) override;
There are still around 200 disabled examples that need to be fixed
(these result from API changes since the author left).
Change-Id: I14a31348a9ccaaa31f65424b91e3a3533d2583a7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/198824
Commit-Queue: Hal Canary <halcanary@google.com>
Reviewed-by: Leon Scroggins <scroggo@google.com>
Reviewed-by: Joe Gregorio <jcgregorio@google.com>
diff --git a/docs/examples/Region_039.cpp b/docs/examples/Region_039.cpp
new file mode 100644
index 0000000..60f5861
--- /dev/null
+++ b/docs/examples/Region_039.cpp
@@ -0,0 +1,25 @@
+#if 0 // Disabled until updated to use current API.
+// 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 "fiddle/examples.h"
+// HASH=46de22da2f3e08a8d7f064634fc1c7b5
+REG_FIDDLE(Region_039, 256, 128, false, 0) {
+void draw(SkCanvas* canvas) {
+ SkPaint paint;
+ paint.setTextSize(128);
+ SkPath xPath, testPath;
+ paint.getTextPath("X", 1, 20, 110, &xPath);
+ paint.getTextPath("`", 1, frame * 150 - 40, 150, &testPath);
+ SkRegion xRegion, testRegion;
+ SkIRect drawBounds = {0, 0, 128, 128};
+ xRegion.setPath(xPath, SkRegion(drawBounds));
+ testRegion.setPath(testPath, SkRegion(drawBounds));
+ xRegion.op(drawBounds, SkRegion::kReverseDifference_Op);
+ canvas->drawRegion(xRegion, paint);
+ if (xRegion.contains(testRegion)) {
+ paint.setColor(SK_ColorYELLOW);
+ canvas->drawRegion(testRegion, paint);
+ }
+}
+} // END FIDDLE
+#endif // Disabled until updated to use current API.