michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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 "nsRect.h"
michael@0: #include "mozilla/gfx/Types.h"          // for NS_SIDE_BOTTOM, etc
michael@0: #include "nsDeviceContext.h"            // for nsDeviceContext
michael@0: #include "nsString.h"               // for nsAutoString, etc
michael@0: #include "nsMargin.h"                   // for nsMargin
michael@0: 
michael@0: static_assert((int(NS_SIDE_TOP) == 0) &&
michael@0:               (int(NS_SIDE_RIGHT) == 1) &&
michael@0:               (int(NS_SIDE_BOTTOM) == 2) &&
michael@0:               (int(NS_SIDE_LEFT) == 3),
michael@0:               "The mozilla::css::Side sequence must match the nsMargin nscoord sequence");
michael@0: 
michael@0: #ifdef DEBUG
michael@0: // Diagnostics
michael@0: 
michael@0: FILE* operator<<(FILE* out, const nsRect& rect)
michael@0: {
michael@0:   nsAutoString tmp;
michael@0: 
michael@0:   // Output the coordinates in fractional pixels so they're easier to read
michael@0:   tmp.AppendLiteral("{");
michael@0:   tmp.AppendFloat(NSAppUnitsToFloatPixels(rect.x,
michael@0:                        nsDeviceContext::AppUnitsPerCSSPixel()));
michael@0:   tmp.AppendLiteral(", ");
michael@0:   tmp.AppendFloat(NSAppUnitsToFloatPixels(rect.y,
michael@0:                        nsDeviceContext::AppUnitsPerCSSPixel()));
michael@0:   tmp.AppendLiteral(", ");
michael@0:   tmp.AppendFloat(NSAppUnitsToFloatPixels(rect.width,
michael@0:                        nsDeviceContext::AppUnitsPerCSSPixel()));
michael@0:   tmp.AppendLiteral(", ");
michael@0:   tmp.AppendFloat(NSAppUnitsToFloatPixels(rect.height,
michael@0:                        nsDeviceContext::AppUnitsPerCSSPixel()));
michael@0:   tmp.AppendLiteral("}");
michael@0:   fputs(NS_LossyConvertUTF16toASCII(tmp).get(), out);
michael@0:   return out;
michael@0: }
michael@0: 
michael@0: #endif // DEBUG