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| 1 /* |
| 2 * Copyright 2014 Google Inc. |
| 3 * |
| 4 * Use of this source code is governed by a BSD-style license that can be |
| 5 * found in the LICENSE file. |
| 6 */ |
| 7 |
| 8 #ifndef CanvasStateHelpers_DEFINED |
| 9 #define CanvasStateHelpers_DEFINED |
| 10 |
| 11 #include "SkTypes.h" |
| 12 |
| 13 #ifdef SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG |
| 14 class SkCanvas; |
| 15 class SkCanvasState; |
| 16 class SkRegion; |
| 17 |
| 18 /* |
| 19 * Helper function to perform drawing to an SkCanvas. Used by both |
| 20 * test_complex_layers and complex_layers_draw_from_canvas_state. |
| 21 */ |
| 22 void complex_layers_draw(SkCanvas* canvas, float left, float top, |
| 23 float right, float bottom, int32_t spacer); |
| 24 |
| 25 /* |
| 26 * Create an SkCanvas from state and draw to it. Return true on success. |
| 27 * |
| 28 * Used by test_complex_layers test in CanvasStateTest. Marked as extern |
| 29 * so it can be called from a separate library. |
| 30 */ |
| 31 extern "C" bool complex_layers_draw_from_canvas_state(SkCanvasState* state, |
| 32 float left, float top, float right, float bottom, int32_t spacer); |
| 33 |
| 34 /* |
| 35 * Helper function to perform drawing to an SkCanvas. Used both by test_complex
_clips |
| 36 * and complex_clips_draw_from_canvas_state. |
| 37 */ |
| 38 void complex_clips_draw(SkCanvas* canvas, int32_t left, int32_t top, |
| 39 int32_t right, int32_t bottom, int32_t clipOp, const SkRegion& localRegi
on); |
| 40 |
| 41 /* |
| 42 * Create an SkCanvas from state and draw to it. Return true on success. |
| 43 * |
| 44 * Used by test_complex_clips test in CanvasStateTest. Marked as extern |
| 45 * so it can be called from a separate library. |
| 46 */ |
| 47 extern "C" bool complex_clips_draw_from_canvas_state(SkCanvasState* state, |
| 48 int32_t left, int32_t top, int32_t right, int32_t bottom, int32_t clipOp
, |
| 49 int32_t regionRects, int32_t* rectCoords); |
| 50 |
| 51 #endif // SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG |
| 52 #endif // CanvasStateHelpers_DEFINED |
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