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/Path_066.cpp b/docs/examples/Path_066.cpp
new file mode 100644
index 0000000..2b7b21a
--- /dev/null
+++ b/docs/examples/Path_066.cpp
@@ -0,0 +1,47 @@
+#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=5acc77eba0cb4d00bbf3a8f4db0c0aee
+REG_FIDDLE(Path_066, 256, 128, false, 0) {
+void draw(SkCanvas* canvas) {
+ SkRect oval = {8, 8, 56, 56};
+ SkPaint ovalPaint;
+ ovalPaint.setAntiAlias(true);
+ SkPaint textPaint(ovalPaint);
+ ovalPaint.setStyle(SkPaint::kStroke_Style);
+ SkPaint arcPaint(ovalPaint);
+ arcPaint.setStrokeWidth(5);
+ arcPaint.setColor(SK_ColorBLUE);
+ canvas->translate(-64, 0);
+ for (char arcStyle = '1'; arcStyle <= '6'; ++arcStyle) {
+ '4' == arcStyle ? canvas->translate(-96, 55) : canvas->translate(64, 0);
+ canvas->drawText(&arcStyle, 1, 30, 36, textPaint);
+ canvas->drawOval(oval, ovalPaint);
+ SkPath path;
+ path.moveTo({56, 32});
+ switch (arcStyle) {
+ case '1':
+ path.arcTo(oval, 0, 90, false);
+ break;
+ case '2':
+ canvas->drawArc(oval, 0, 90, false, arcPaint);
+ continue;
+ case '3':
+ path.addArc(oval, 0, 90);
+ break;
+ case '4':
+ path.arcTo({56, 56}, {32, 56}, 24);
+ break;
+ case '5':
+ path.arcTo({24, 24}, 0, SkPath::kSmall_ArcSize, SkPath::kCW_Direction, {32, 56});
+ break;
+ case '6':
+ path.conicTo({56, 56}, {32, 56}, SK_ScalarRoot2Over2);
+ break;
+ }
+ canvas->drawPath(path, arcPaint);
+ }
+}
+} // END FIDDLE
+#endif // Disabled until updated to use current API.