Add m-esr52 at 52.6.0

1 files changed, 421 insertions, 0 deletions

diff --git a/gfx/layers/LayersLogging.cpp b/gfx/layers/LayersLogging.cpp
new file mode 100644
index 000000000..3d1164360
--- /dev/null
+++ b/gfx/layers/LayersLogging.cpp
@@ -0,0 +1,421 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * vim: sw=2 ts=8 et :
+ */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "LayersLogging.h"
+#include <stdint.h>                     // for uint8_t
+#include "ImageTypes.h"                 // for ImageFormat
+#include "mozilla/gfx/Matrix.h"         // for Matrix4x4, Matrix
+#include "mozilla/gfx/Point.h"          // for IntSize
+#include "nsDebug.h"                    // for NS_ERROR
+#include "nsPoint.h"                    // for nsIntPoint
+#include "nsRect.h"                     // for mozilla::gfx::IntRect
+#include "base/basictypes.h"
+
+using namespace mozilla::gfx;
+
+namespace mozilla {
+namespace layers {
+
+void
+AppendToString(std::stringstream& aStream, const void* p,
+               const char* pfx, const char* sfx)
+{
+  aStream << pfx;
+  aStream << nsPrintfCString("%p", p).get();
+  aStream << sfx;
+}
+
+void
+AppendToString(std::stringstream& aStream, FrameMetrics::ViewID n,
+               const char* pfx, const char* sfx)
+{
+  aStream << pfx;
+  aStream << n;
+  aStream << sfx;
+}
+
+void
+AppendToString(std::stringstream& aStream, const Color& c,
+               const char* pfx, const char* sfx)
+{
+  aStream << pfx;
+  aStream << nsPrintfCString(
+    "rgba(%d, %d, %d, %f)",
+    uint8_t(c.r*255.f), uint8_t(c.g*255.f), uint8_t(c.b*255.f), c.a).get();
+  aStream << sfx;
+}
+
+void
+AppendToString(std::stringstream& aStream, const nsPoint& p,
+               const char* pfx, const char* sfx)
+{
+  aStream << pfx;
+  aStream << nsPrintfCString("(x=%d, y=%d)", p.x, p.y).get();
+  aStream << sfx;
+}
+
+void
+AppendToString(std::stringstream& aStream, const nsRect& r,
+               const char* pfx, const char* sfx)
+{
+  aStream << pfx;
+  aStream << nsPrintfCString(
+    "(x=%d, y=%d, w=%d, h=%d)",
+    r.x, r.y, r.width, r.height).get();
+  aStream << sfx;
+}
+
+void
+AppendToString(std::stringstream& aStream, const nsIntPoint& p,
+               const char* pfx, const char* sfx)
+{
+  aStream << pfx;
+  aStream << nsPrintfCString("(x=%d, y=%d)", p.x, p.y).get();
+  aStream << sfx;
+}
+
+void
+AppendToString(std::stringstream& aStream, const IntRect& r,
+               const char* pfx, const char* sfx)
+{
+  aStream << pfx;
+  aStream << nsPrintfCString(
+    "(x=%d, y=%d, w=%d, h=%d)",
+    r.x, r.y, r.width, r.height).get();
+  aStream << sfx;
+}
+
+void
+AppendToString(std::stringstream& aStream, const nsRegion& r,
+               const char* pfx, const char* sfx)
+{
+  aStream << pfx;
+
+  aStream << "< ";
+  for (auto iter = r.RectIter(); !iter.Done(); iter.Next()) {
+    AppendToString(aStream, iter.Get());
+    aStream << "; ";
+  }
+  aStream << ">";
+
+  aStream << sfx;
+}
+
+void
+AppendToString(std::stringstream& aStream, const nsIntRegion& r,
+               const char* pfx, const char* sfx)
+{
+  aStream << pfx;
+
+  aStream << "< ";
+  for (auto iter = r.RectIter(); !iter.Done(); iter.Next()) {
+    AppendToString(aStream, iter.Get());
+    aStream << "; ";
+  }
+  aStream << ">";
+
+  aStream << sfx;
+}
+
+void
+AppendToString(std::stringstream& aStream, const EventRegions& e,
+               const char* pfx, const char* sfx)
+{
+  aStream << pfx << "{";
+  if (!e.mHitRegion.IsEmpty()) {
+    AppendToString(aStream, e.mHitRegion, " hitregion=", "");
+  }
+  if (!e.mDispatchToContentHitRegion.IsEmpty()) {
+    AppendToString(aStream, e.mDispatchToContentHitRegion, " dispatchtocontentregion=", "");
+  }
+  if (!e.mNoActionRegion.IsEmpty()) {
+    AppendToString(aStream, e.mNoActionRegion, " NoActionRegion=","");
+  }
+  if (!e.mHorizontalPanRegion.IsEmpty()) {
+    AppendToString(aStream, e.mHorizontalPanRegion, " HorizontalPanRegion=", "");
+  }
+  if (!e.mVerticalPanRegion.IsEmpty()) {
+    AppendToString(aStream, e.mVerticalPanRegion, " VerticalPanRegion=", "");
+  }
+  aStream << "}" << sfx;
+}
+
+void
+AppendToString(std::stringstream& aStream, const ScrollMetadata& m,
+               const char* pfx, const char* sfx)
+{
+  aStream << pfx;
+  AppendToString(aStream, m.GetMetrics(), "{ [metrics=");
+  AppendToString(aStream, m.GetBackgroundColor(), "] [color=");
+  if (m.GetScrollParentId() != FrameMetrics::NULL_SCROLL_ID) {
+    AppendToString(aStream, m.GetScrollParentId(), "] [scrollParent=");
+  }
+  if (m.HasScrollClip()) {
+    AppendToString(aStream, m.ScrollClip().GetClipRect(), "] [clip=");
+  }
+  aStream << "] }" << sfx;
+}
+
+void
+AppendToString(std::stringstream& aStream, const FrameMetrics& m,
+               const char* pfx, const char* sfx, bool detailed)
+{
+  aStream << pfx;
+  AppendToString(aStream, m.GetCompositionBounds(), "{ [cb=");
+  AppendToString(aStream, m.GetScrollableRect(), "] [sr=");
+  AppendToString(aStream, m.GetScrollOffset(), "] [s=");
+  if (m.GetDoSmoothScroll()) {
+    AppendToString(aStream, m.GetSmoothScrollOffset(), "] [ss=");
+  }
+  AppendToString(aStream, m.GetDisplayPort(), "] [dp=");
+  AppendToString(aStream, m.GetCriticalDisplayPort(), "] [cdp=");
+  if (!detailed) {
+    AppendToString(aStream, m.GetScrollId(), "] [scrollId=");
+    if (m.IsRootContent()) {
+      aStream << "] [rcd";
+    }
+    AppendToString(aStream, m.GetZoom(), "] [z=", "] }");
+  } else {
+    AppendToString(aStream, m.GetDisplayPortMargins(), " [dpm=");
+    aStream << nsPrintfCString("] um=%d", m.GetUseDisplayPortMargins()).get();
+    AppendToString(aStream, m.GetRootCompositionSize(), "] [rcs=");
+    AppendToString(aStream, m.GetViewport(), "] [v=");
+    aStream << nsPrintfCString("] [z=(ld=%.3f r=%.3f",
+            m.GetDevPixelsPerCSSPixel().scale,
+            m.GetPresShellResolution()).get();
+    AppendToString(aStream, m.GetCumulativeResolution(), " cr=");
+    AppendToString(aStream, m.GetZoom(), " z=");
+    AppendToString(aStream, m.GetExtraResolution(), " er=");
+    aStream << nsPrintfCString(")] [u=(%d %d %lu)",
+            m.GetScrollUpdateType(), m.GetDoSmoothScroll(),
+            m.GetScrollGeneration()).get();
+    aStream << nsPrintfCString("] [i=(%ld %lld %d)] }",
+            m.GetPresShellId(), m.GetScrollId(), m.IsRootContent()).get();
+  }
+  aStream << sfx;
+}
+
+void
+AppendToString(std::stringstream& aStream, const ScrollableLayerGuid& s,
+               const char* pfx, const char* sfx)
+{
+  aStream << pfx
+          << nsPrintfCString("{ l=%" PRIu64 ", p=%u, v=%" PRIu64 " }", s.mLayersId, s.mPresShellId, s.mScrollId).get()
+          << sfx;
+}
+
+void
+AppendToString(std::stringstream& aStream, const ZoomConstraints& z,
+               const char* pfx, const char* sfx)
+{
+  aStream << pfx
+          << nsPrintfCString("{ z=%d dt=%d min=%f max=%f }", z.mAllowZoom, z.mAllowDoubleTapZoom, z.mMinZoom.scale, z.mMaxZoom.scale).get()
+          << sfx;
+}
+
+void
+AppendToString(std::stringstream& aStream, const Matrix& m,
+               const char* pfx, const char* sfx)
+{
+  aStream << pfx;
+  if (m.IsIdentity()) {
+    aStream << "[ I ]";
+  } else {
+    aStream << nsPrintfCString(
+      "[ %g %g; %g %g; %g %g; ]",
+      m._11, m._12, m._21, m._22, m._31, m._32).get();
+  }
+  aStream << sfx;
+}
+
+void
+AppendToString(std::stringstream& aStream, const Matrix5x4& m,
+               const char* pfx, const char* sfx)
+{
+  aStream << pfx;
+  aStream << nsPrintfCString(
+    "[ %g %g %g %g; %g %g %g %g; %g %g %g %g; %g %g %g %g; %g %g %g %g]",
+    m._11, m._12, m._13, m._14,
+    m._21, m._22, m._23, m._24,
+    m._31, m._32, m._33, m._34,
+    m._41, m._42, m._43, m._44,
+    m._51, m._52, m._53, m._54).get();
+  aStream << sfx;
+}
+
+void
+AppendToString(std::stringstream& aStream, const SamplingFilter filter,
+               const char* pfx, const char* sfx)
+{
+  aStream << pfx;
+
+  switch (filter) {
+    case SamplingFilter::GOOD: aStream << "SamplingFilter::GOOD"; break;
+    case SamplingFilter::LINEAR: aStream << "SamplingFilter::LINEAR"; break;
+    case SamplingFilter::POINT: aStream << "SamplingFilter::POINT"; break;
+    default:
+      NS_ERROR("unknown SamplingFilter type");
+      aStream << "???";
+  }
+  aStream << sfx;
+}
+
+void
+AppendToString(std::stringstream& aStream, TextureFlags flags,
+               const char* pfx, const char* sfx)
+{
+  aStream << pfx;
+  if (flags == TextureFlags::NO_FLAGS) {
+    aStream << "NoFlags";
+  } else {
+
+#define AppendFlag(test) \
+{ \
+  if (!!(flags & test)) { \
+    if (previous) { \
+      aStream << "|"; \
+    } \
+    aStream << #test; \
+    previous = true; \
+  } \
+}
+    bool previous = false;
+    AppendFlag(TextureFlags::USE_NEAREST_FILTER);
+    AppendFlag(TextureFlags::ORIGIN_BOTTOM_LEFT);
+    AppendFlag(TextureFlags::DISALLOW_BIGIMAGE);
+
+#undef AppendFlag
+  }
+  aStream << sfx;
+}
+
+void
+AppendToString(std::stringstream& aStream, mozilla::gfx::SurfaceFormat format,
+               const char* pfx, const char* sfx)
+{
+  aStream << pfx;
+  switch (format) {
+  case SurfaceFormat::B8G8R8A8:  aStream << "SurfaceFormat::B8G8R8A8"; break;
+  case SurfaceFormat::B8G8R8X8:  aStream << "SurfaceFormat::B8G8R8X8"; break;
+  case SurfaceFormat::R8G8B8A8:  aStream << "SurfaceFormat::R8G8B8A8"; break;
+  case SurfaceFormat::R8G8B8X8:  aStream << "SurfaceFormat::R8G8B8X8"; break;
+  case SurfaceFormat::R5G6B5_UINT16:
+                                 aStream << "SurfaceFormat::R5G6B5_UINT16"; break;
+  case SurfaceFormat::A8:        aStream << "SurfaceFormat::A8"; break;
+  case SurfaceFormat::YUV:       aStream << "SurfaceFormat::YUV"; break;
+  case SurfaceFormat::NV12:      aStream << "SurfaceFormat::NV12"; break;
+  case SurfaceFormat::YUV422:    aStream << "SurfaceFormat::YUV422"; break;
+  case SurfaceFormat::UNKNOWN:   aStream << "SurfaceFormat::UNKNOWN"; break;
+  default:
+    NS_ERROR("unknown surface format");
+    aStream << "???";
+  }
+
+  aStream << sfx;
+}
+
+void
+AppendToString(std::stringstream& aStream, gfx::SurfaceType aType,
+               const char* pfx, const char* sfx)
+{
+  aStream << pfx;
+  switch(aType) {
+  case SurfaceType::DATA:
+    aStream << "SurfaceType::DATA"; break;
+  case SurfaceType::D2D1_BITMAP:
+    aStream << "SurfaceType::D2D1_BITMAP"; break;
+  case SurfaceType::D2D1_DRAWTARGET:
+    aStream << "SurfaceType::D2D1_DRAWTARGET"; break;
+  case SurfaceType::CAIRO:
+    aStream << "SurfaceType::CAIRO"; break;
+  case SurfaceType::CAIRO_IMAGE:
+    aStream << "SurfaceType::CAIRO_IMAGE"; break;
+  case SurfaceType::COREGRAPHICS_IMAGE:
+    aStream << "SurfaceType::COREGRAPHICS_IMAGE"; break;
+  case SurfaceType::COREGRAPHICS_CGCONTEXT:
+    aStream << "SurfaceType::COREGRAPHICS_CGCONTEXT"; break;
+  case SurfaceType::SKIA:
+    aStream << "SurfaceType::SKIA"; break;
+  case SurfaceType::DUAL_DT:
+    aStream << "SurfaceType::DUAL_DT"; break;
+  case SurfaceType::D2D1_1_IMAGE:
+    aStream << "SurfaceType::D2D1_1_IMAGE"; break;
+  case SurfaceType::RECORDING:
+    aStream << "SurfaceType::RECORDING"; break;
+  case SurfaceType::TILED:
+    aStream << "SurfaceType::TILED"; break;
+  default:
+    NS_ERROR("unknown surface type");
+    aStream << "???";
+  }
+  aStream << sfx;
+}
+
+
+void
+AppendToString(std::stringstream& aStream, ImageFormat format,
+               const char* pfx, const char* sfx)
+{
+  aStream << pfx;
+  switch (format) {
+  case ImageFormat::PLANAR_YCBCR:
+    aStream << "ImageFormat::PLANAR_YCBCR"; break;
+  case ImageFormat::GRALLOC_PLANAR_YCBCR:
+    aStream << "ImageFormat::GRALLOC_PLANAR_YCBCR"; break;
+  case ImageFormat::SHARED_RGB:
+    aStream << "ImageFormat::SHARED_RGB"; break;
+  case ImageFormat::CAIRO_SURFACE:
+    aStream << "ImageFormat::CAIRO_SURFACE"; break;
+  case ImageFormat::MAC_IOSURFACE:
+    aStream << "ImageFormat::MAC_IOSURFACE"; break;
+  case ImageFormat::SURFACE_TEXTURE:
+    aStream << "ImageFormat::SURFACE_TEXTURE"; break;
+  case ImageFormat::EGLIMAGE:
+    aStream << "ImageFormat::EGLIMAGE"; break;
+  case ImageFormat::D3D9_RGB32_TEXTURE:
+    aStream << "ImageFormat::D3D9_RBG32_TEXTURE"; break;
+  case ImageFormat::OVERLAY_IMAGE:
+    aStream << "ImageFormat::OVERLAY_IMAGE"; break;
+  case ImageFormat::D3D11_SHARE_HANDLE_TEXTURE:
+    aStream << "ImageFormat::D3D11_SHARE_HANDLE_TEXTURE"; break;
+  default:
+    NS_ERROR("unknown image format");
+    aStream << "???";
+  }
+
+  aStream << sfx;
+}
+
+} // namespace layers
+} // namespace mozilla
+
+void
+print_stderr(std::stringstream& aStr)
+{
+#if defined(ANDROID)
+  // On Android logcat output is truncated to 1024 chars per line, and
+  // we usually use std::stringstream to build up giant multi-line gobs
+  // of output. So to avoid the truncation we find the newlines and
+  // print the lines individually.
+  std::string line;
+  while (std::getline(aStr, line)) {
+    printf_stderr("%s\n", line.c_str());
+  }
+#else
+  printf_stderr("%s", aStr.str().c_str());
+#endif
+}
+
+void
+fprint_stderr(FILE* aFile, std::stringstream& aStr)
+{
+  if (aFile == stderr) {
+    print_stderr(aStr);
+  } else {
+    fprintf_stderr(aFile, "%s", aStr.str().c_str());
+  }
+}