michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0:  * vim: sw=2 ts=8 et :
michael@0:  */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "LayersLogging.h"
michael@0: #include <stdint.h>                     // for uint8_t
michael@0: #include "gfx3DMatrix.h"                // for gfx3DMatrix
michael@0: #include "gfxColor.h"                   // for gfxRGBA
michael@0: #include "mozilla/gfx/Matrix.h"         // for Matrix4x4, Matrix
michael@0: #include "nsDebug.h"                    // for NS_ERROR
michael@0: #include "nsPoint.h"                    // for nsIntPoint
michael@0: #include "nsRect.h"                     // for nsIntRect
michael@0: #include "nsSize.h"                     // for nsIntSize
michael@0: 
michael@0: using namespace mozilla::gfx;
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace layers {
michael@0: 
michael@0: nsACString&
michael@0: AppendToString(nsACString& s, const void* p,
michael@0:                const char* pfx, const char* sfx)
michael@0: {
michael@0:   s += pfx;
michael@0:   s += nsPrintfCString("%p", p);
michael@0:   return s += sfx;
michael@0: }
michael@0: 
michael@0: nsACString&
michael@0: AppendToString(nsACString& s, const GraphicsFilter& f,
michael@0:                const char* pfx, const char* sfx)
michael@0: {
michael@0:   s += pfx;
michael@0:   switch (f) {
michael@0:   case GraphicsFilter::FILTER_FAST:      s += "fast"; break;
michael@0:   case GraphicsFilter::FILTER_GOOD:      s += "good"; break;
michael@0:   case GraphicsFilter::FILTER_BEST:      s += "best"; break;
michael@0:   case GraphicsFilter::FILTER_NEAREST:   s += "nearest"; break;
michael@0:   case GraphicsFilter::FILTER_BILINEAR:  s += "bilinear"; break;
michael@0:   case GraphicsFilter::FILTER_GAUSSIAN:  s += "gaussian"; break;
michael@0:   default:
michael@0:     NS_ERROR("unknown filter type");
michael@0:     s += "???";
michael@0:   }
michael@0:   return s += sfx;
michael@0: }
michael@0: 
michael@0: nsACString&
michael@0: AppendToString(nsACString& s, FrameMetrics::ViewID n,
michael@0:                const char* pfx, const char* sfx)
michael@0: {
michael@0:   s += pfx;
michael@0:   s.AppendInt(n);
michael@0:   return s += sfx;
michael@0: }
michael@0: 
michael@0: nsACString&
michael@0: AppendToString(nsACString& s, const gfxRGBA& c,
michael@0:                const char* pfx, const char* sfx)
michael@0: {
michael@0:   s += pfx;
michael@0:   s += nsPrintfCString(
michael@0:     "rgba(%d, %d, %d, %g)",
michael@0:     uint8_t(c.r*255.0), uint8_t(c.g*255.0), uint8_t(c.b*255.0), c.a);
michael@0:   return s += sfx;
michael@0: }
michael@0: 
michael@0: nsACString&
michael@0: AppendToString(nsACString& s, const nsIntPoint& p,
michael@0:                const char* pfx, const char* sfx)
michael@0: {
michael@0:   s += pfx;
michael@0:   s += nsPrintfCString("(x=%d, y=%d)", p.x, p.y);
michael@0:   return s += sfx;
michael@0: }
michael@0: 
michael@0: nsACString&
michael@0: AppendToString(nsACString& s, const nsIntRect& r,
michael@0:                const char* pfx, const char* sfx)
michael@0: {
michael@0:   s += pfx;
michael@0:   s += nsPrintfCString(
michael@0:     "(x=%d, y=%d, w=%d, h=%d)",
michael@0:     r.x, r.y, r.width, r.height);
michael@0:   return s += sfx;
michael@0: }
michael@0: 
michael@0: nsACString&
michael@0: AppendToString(nsACString& s, const nsIntRegion& r,
michael@0:                const char* pfx, const char* sfx)
michael@0: {
michael@0:   s += pfx;
michael@0: 
michael@0:   nsIntRegionRectIterator it(r);
michael@0:   s += "< ";
michael@0:   while (const nsIntRect* sr = it.Next())
michael@0:     AppendToString(s, *sr) += "; ";
michael@0:   s += ">";
michael@0: 
michael@0:   return s += sfx;
michael@0: }
michael@0: 
michael@0: nsACString&
michael@0: AppendToString(nsACString& s, const nsIntSize& sz,
michael@0:                const char* pfx, const char* sfx)
michael@0: {
michael@0:   s += pfx;
michael@0:   s += nsPrintfCString("(w=%d, h=%d)", sz.width, sz.height);
michael@0:   return s += sfx;
michael@0: }
michael@0: 
michael@0: nsACString&
michael@0: AppendToString(nsACString& s, const FrameMetrics& m,
michael@0:                const char* pfx, const char* sfx)
michael@0: {
michael@0:   s += pfx;
michael@0:   AppendToString(s, m.mViewport, "{ viewport=");
michael@0:   AppendToString(s, m.GetScrollOffset(), " viewportScroll=");
michael@0:   AppendToString(s, m.mDisplayPort, " displayport=");
michael@0:   AppendToString(s, m.mScrollableRect, " scrollableRect=");
michael@0:   AppendToString(s, m.GetScrollId(), " scrollId=", " }");
michael@0:   return s += sfx;
michael@0: }
michael@0: 
michael@0: nsACString&
michael@0: AppendToString(nsACString& s, const IntSize& size,
michael@0:                const char* pfx, const char* sfx)
michael@0: {
michael@0:   s += pfx;
michael@0:   s += nsPrintfCString(
michael@0:     "(width=%d, height=%d)",
michael@0:     size.width, size.height);
michael@0:   return s += sfx;
michael@0: }
michael@0: 
michael@0: nsACString&
michael@0: AppendToString(nsACString& s, const Matrix4x4& m,
michael@0:                const char* pfx, const char* sfx)
michael@0: {
michael@0:   s += pfx;
michael@0:   if (m.Is2D()) {
michael@0:     Matrix matrix = m.As2D();
michael@0:     if (matrix.IsIdentity()) {
michael@0:       s += "[ I ]";
michael@0:       return s += sfx;
michael@0:     }
michael@0:     s += nsPrintfCString(
michael@0:       "[ %g %g; %g %g; %g %g; ]",
michael@0:       matrix._11, matrix._12, matrix._21, matrix._22, matrix._31, matrix._32);
michael@0:   } else {
michael@0:     s += nsPrintfCString(
michael@0:       "[ %g %g %g %g; %g %g %g %g; %g %g %g %g; %g %g %g %g; ]",
michael@0:       m._11, m._12, m._13, m._14,
michael@0:       m._21, m._22, m._23, m._24,
michael@0:       m._31, m._32, m._33, m._34,
michael@0:       m._41, m._42, m._43, m._44);
michael@0:   }
michael@0:   return s += sfx;
michael@0: }
michael@0: 
michael@0: nsACString&
michael@0: AppendToString(nsACString& s, const Filter filter,
michael@0:                const char* pfx, const char* sfx)
michael@0: {
michael@0:   s += pfx;
michael@0: 
michael@0:   switch (filter) {
michael@0:     case Filter::GOOD: s += "Filter::GOOD"; break;
michael@0:     case Filter::LINEAR: s += "Filter::LINEAR"; break;
michael@0:     case Filter::POINT: s += "Filter::POINT"; break;
michael@0:   }
michael@0:   return s += sfx;
michael@0: }
michael@0: 
michael@0: nsACString&
michael@0: AppendToString(nsACString& s, TextureFlags flags,
michael@0:                const char* pfx, const char* sfx)
michael@0: {
michael@0:   s += pfx;
michael@0:   if (!flags) {
michael@0:     s += "NoFlags";
michael@0:   } else {
michael@0: 
michael@0: #define AppendFlag(test) \
michael@0: { \
michael@0:   if (flags & test) { \
michael@0:     if (previous) { \
michael@0:       s += "|"; \
michael@0:     } \
michael@0:     s += #test; \
michael@0:     previous = true; \
michael@0:   } \
michael@0: }
michael@0:     bool previous = false;
michael@0:     AppendFlag(TEXTURE_USE_NEAREST_FILTER);
michael@0:     AppendFlag(TEXTURE_NEEDS_Y_FLIP);
michael@0:     AppendFlag(TEXTURE_DISALLOW_BIGIMAGE);
michael@0:     AppendFlag(TEXTURE_ALLOW_REPEAT);
michael@0:     AppendFlag(TEXTURE_NEW_TILE);
michael@0: 
michael@0: #undef AppendFlag
michael@0:   }
michael@0:   return s += sfx;
michael@0: }
michael@0: 
michael@0: nsACString&
michael@0: AppendToString(nsACString& s, mozilla::gfx::SurfaceFormat format,
michael@0:                const char* pfx, const char* sfx)
michael@0: {
michael@0:   s += pfx;
michael@0:   switch (format) {
michael@0:   case SurfaceFormat::B8G8R8A8:  s += "SurfaceFormat::B8G8R8A8"; break;
michael@0:   case SurfaceFormat::B8G8R8X8:  s += "SurfaceFormat::B8G8R8X8"; break;
michael@0:   case SurfaceFormat::R8G8B8A8:  s += "SurfaceFormat::R8G8B8A8"; break;
michael@0:   case SurfaceFormat::R8G8B8X8:  s += "SurfaceFormat::R8G8B8X8"; break;
michael@0:   case SurfaceFormat::R5G6B5:    s += "SurfaceFormat::R5G6B5"; break;
michael@0:   case SurfaceFormat::A8:        s += "SurfaceFormat::A8"; break;
michael@0:   case SurfaceFormat::YUV:       s += "SurfaceFormat::YUV"; break;
michael@0:   case SurfaceFormat::UNKNOWN:   s += "SurfaceFormat::UNKNOWN"; break;
michael@0:   }
michael@0: 
michael@0:   return s += sfx;
michael@0: }
michael@0: 
michael@0: } // namespace
michael@0: } // namespace