gfx/skia/trunk/src/pdf/SkPDFUtils.h

branch
TOR_BUG_3246
changeset 7
129ffea94266
equal deleted inserted replaced
-1:000000000000 0:da9c78c769ef
1
2 /*
3 * Copyright 2011 Google Inc.
4 *
5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file.
7 */
8
9
10 #ifndef SkPDFUtils_DEFINED
11 #define SkPDFUtils_DEFINED
12
13 #include "SkPaint.h"
14 #include "SkPath.h"
15
16 class SkMatrix;
17 class SkPath;
18 class SkPDFArray;
19 struct SkRect;
20 class SkWStream;
21
22 #if 0
23 #define PRINT_NOT_IMPL(str) fprintf(stderr, str)
24 #else
25 #define PRINT_NOT_IMPL(str)
26 #endif
27
28 #define NOT_IMPLEMENTED(condition, assert) \
29 do { \
30 if ((bool)(condition)) { \
31 PRINT_NOT_IMPL("NOT_IMPLEMENTED: " #condition "\n"); \
32 SkDEBUGCODE(SkASSERT(!assert);) \
33 } \
34 } while (0)
35
36 class SkPDFUtils {
37 public:
38 static SkPDFArray* RectToArray(const SkRect& rect);
39 static SkPDFArray* MatrixToArray(const SkMatrix& matrix);
40 static void AppendTransform(const SkMatrix& matrix, SkWStream* content);
41
42 static void MoveTo(SkScalar x, SkScalar y, SkWStream* content);
43 static void AppendLine(SkScalar x, SkScalar y, SkWStream* content);
44 static void AppendCubic(SkScalar ctl1X, SkScalar ctl1Y,
45 SkScalar ctl2X, SkScalar ctl2Y,
46 SkScalar dstX, SkScalar dstY, SkWStream* content);
47 static void AppendRectangle(const SkRect& rect, SkWStream* content);
48 static void EmitPath(const SkPath& path, SkPaint::Style paintStyle,
49 SkWStream* content);
50 static void ClosePath(SkWStream* content);
51 static void PaintPath(SkPaint::Style style, SkPath::FillType fill,
52 SkWStream* content);
53 static void StrokePath(SkWStream* content);
54 static void DrawFormXObject(int objectIndex, SkWStream* content);
55 static void ApplyGraphicState(int objectIndex, SkWStream* content);
56 static void ApplyPattern(int objectIndex, SkWStream* content);
57 };
58
59 #endif

mercurial