LCOV - app.info - gfx/2d/Types.h

LCOV - code coverage report
| Current view: | directory - gfx/2d - Types.h (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 6 | 0 | 0.0 %
| Date: | 2012-06-02 | Functions: | 3 | 0 | 0.0 %

           1                 : /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
           2                 :  * ***** BEGIN LICENSE BLOCK *****
           3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
           4                 :  *
           5                 :  * The contents of this file are subject to the Mozilla Public License Version
           6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
           7                 :  * the License. You may obtain a copy of the License at
           8                 :  * http://www.mozilla.org/MPL/
           9                 :  *
          10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
          11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
          12                 :  * for the specific language governing rights and limitations under the
          13                 :  * License.
          14                 :  *
          15                 :  * The Original Code is Mozilla Corporation code.
          16                 :  *
          17                 :  * The Initial Developer of the Original Code is Mozilla Foundation.
          18                 :  * Portions created by the Initial Developer are Copyright (C) 2011
          19                 :  * the Initial Developer. All Rights Reserved.
          20                 :  *
          21                 :  * Contributor(s):
          22                 :  *   Bas Schouten <bschouten@mozilla.com>
          23                 :  *
          24                 :  * Alternatively, the contents of this file may be used under the terms of
          25                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
          26                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          28                 :  * of those above. If you wish to allow use of your version of this file only
          29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          30                 :  * use your version of this file under the terms of the MPL, indicate your
          31                 :  * decision by deleting the provisions above and replace them with the notice
          32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          33                 :  * the provisions above, a recipient may use your version of this file under
          34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          35                 :  *
          36                 :  * ***** END LICENSE BLOCK ***** */
          37                 :
          38                 : #ifndef MOZILLA_GFX_TYPES_H_
          39                 : #define MOZILLA_GFX_TYPES_H_
          40                 :
          41                 : #include "mozilla/StandardInteger.h"
          42                 :
          43                 : #include <stddef.h>
          44                 :
          45                 : namespace mozilla {
          46                 : namespace gfx {
          47                 :
          48                 : typedef float Float;
          49                 :
          50                 : enum SurfaceType
          51                 : {
          52                 :   SURFACE_DATA, /* Data surface - bitmap in memory */
          53                 :   SURFACE_D2D1_BITMAP, /* Surface wrapping a ID2D1Bitmap */
          54                 :   SURFACE_D2D1_DRAWTARGET, /* Surface made from a D2D draw target */
          55                 :   SURFACE_CAIRO, /* Surface wrapping a cairo surface */
          56                 :   SURFACE_CAIRO_IMAGE, /* Data surface wrapping a cairo image surface */
          57                 :   SURFACE_COREGRAPHICS_IMAGE, /* Surface wrapping a CoreGraphics Image */
          58                 :   SURFACE_COREGRAPHICS_CGCONTEXT, /* Surface wrapping a CG context */
          59                 :   SURFACE_SKIA /* Surface wrapping a Skia bitmap */
          60                 : };
          61                 :
          62                 : enum SurfaceFormat
          63                 : {
          64                 :   FORMAT_B8G8R8A8,
          65                 :   FORMAT_B8G8R8X8,
          66                 :   FORMAT_R5G6B5,
          67                 :   FORMAT_A8
          68                 : };
          69                 :
          70                 : enum BackendType
          71                 : {
          72                 :   BACKEND_NONE,
          73                 :   BACKEND_DIRECT2D,
          74                 :   BACKEND_COREGRAPHICS,
          75                 :   BACKEND_CAIRO,
          76                 :   BACKEND_SKIA
          77                 : };
          78                 :
          79                 : enum FontType
          80                 : {
          81                 :   FONT_DWRITE,
          82                 :   FONT_GDI,
          83                 :   FONT_MAC,
          84                 :   FONT_SKIA,
          85                 :   FONT_CAIRO,
          86                 :   FONT_COREGRAPHICS
          87                 : };
          88                 :
          89                 : enum NativeSurfaceType
          90                 : {
          91                 :   NATIVE_SURFACE_D3D10_TEXTURE,
          92                 :   NATIVE_SURFACE_CAIRO_SURFACE,
          93                 :   NATIVE_SURFACE_CGCONTEXT
          94                 : };
          95                 :
          96                 : enum NativeFontType
          97                 : {
          98                 :   NATIVE_FONT_DWRITE_FONT_FACE,
          99                 :   NATIVE_FONT_GDI_FONT_FACE,
         100                 :   NATIVE_FONT_MAC_FONT_FACE,
         101                 :   NATIVE_FONT_SKIA_FONT_FACE,
         102                 :   NATIVE_FONT_CAIRO_FONT_FACE
         103                 : };
         104                 :
         105                 : enum CompositionOp { OP_OVER, OP_ADD, OP_ATOP, OP_OUT, OP_IN, OP_SOURCE, OP_DEST_IN, OP_DEST_OUT, OP_DEST_OVER, OP_DEST_ATOP, OP_XOR, OP_COUNT };
         106                 : enum ExtendMode { EXTEND_CLAMP, EXTEND_REPEAT, EXTEND_REFLECT };
         107                 : enum FillRule { FILL_WINDING, FILL_EVEN_ODD };
         108                 : enum AntialiasMode { AA_NONE, AA_GRAY, AA_SUBPIXEL };
         109                 : enum Snapping { SNAP_NONE, SNAP_ALIGNED };
         110                 : enum Filter { FILTER_LINEAR, FILTER_POINT };
         111                 : enum PatternType { PATTERN_COLOR, PATTERN_SURFACE, PATTERN_LINEAR_GRADIENT, PATTERN_RADIAL_GRADIENT };
         112                 : enum JoinStyle { JOIN_BEVEL, JOIN_ROUND, JOIN_MITER, JOIN_MITER_OR_BEVEL };
         113                 : enum CapStyle { CAP_BUTT, CAP_ROUND, CAP_SQUARE };
         114                 : enum SamplingBounds { SAMPLING_UNBOUNDED, SAMPLING_BOUNDED };
         115                 :
         116                 : /* Color is stored in non-premultiplied form */
         117                 : struct Color
         118                 : {
         119                 : public:
         120               0 :   Color()
         121               0 :     : r(0.0f), g(0.0f), b(0.0f), a(0.0f)
         122               0 :   {}
         123                 :   Color(Float aR, Float aG, Float aB, Float aA)
         124                 :     : r(aR), g(aG), b(aB), a(aA)
         125                 :   {}
         126                 :   Color(Float aR, Float aG, Float aB)
         127                 :     : r(aR), g(aG), b(aB), a(1.0f)
         128                 :   {}
         129                 :
         130                 :   static Color FromABGR(uint32_t aColor)
         131                 :   {
         132                 :     Color newColor(((aColor >> 0) & 0xff) * (1.0f / 255.0f),
         133                 :                    ((aColor >> 8) & 0xff) * (1.0f / 255.0f),
         134                 :                    ((aColor >> 16) & 0xff) * (1.0f / 255.0f),
         135                 :                    ((aColor >> 24) & 0xff) * (1.0f / 255.0f));
         136                 :
         137                 :     return newColor;
         138                 :   }
         139                 :
         140                 :   Float r, g, b, a;
         141                 : };
         142                 :
         143                 : struct GradientStop
         144               0 : {
         145               0 :   bool operator<(const GradientStop& aOther) const {
         146               0 :     return offset < aOther.offset;
         147                 :   }
         148                 :
         149                 :   Float offset;
         150                 :   Color color;
         151                 : };
         152                 :
         153                 : }
         154                 : }
         155                 :
         156                 : // Side constants for use in various places
         157                 : namespace mozilla {
         158                 :   namespace css {
         159                 :     enum Side {eSideTop, eSideRight, eSideBottom, eSideLeft};
         160                 :   }
         161                 : }
         162                 :
         163                 : // XXX - These don't really belong here. But for now this is where they go.
         164                 : #define NS_SIDE_TOP     mozilla::css::eSideTop
         165                 : #define NS_SIDE_RIGHT   mozilla::css::eSideRight
         166                 : #define NS_SIDE_BOTTOM  mozilla::css::eSideBottom
         167                 : #define NS_SIDE_LEFT    mozilla::css::eSideLeft
         168                 :
         169                 : #endif /* MOZILLA_GFX_TYPES_H_ */

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