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Issue 1316123003: Style Change: SkNEW->new; SkDELETE->delete (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: 2015-08-26 (Wednesday) 15:59:00 EDT Created 5 years, 3 months ago
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1 Creating SkCanvas Objects 1 Creating SkCanvas Objects
2 ========================= 2 =========================
3 3
4 First, read about [the SkCanvas API](skcanvas). 4 First, read about [the SkCanvas API](skcanvas).
5 5
6 Skia has multiple backends which receive SkCanvas drawing commands, 6 Skia has multiple backends which receive SkCanvas drawing commands,
7 including: 7 including:
8 8
9 - [Raster](#raster) - CPU-only. 9 - [Raster](#raster) - CPU-only.
10 - [Ganesh](#ganesh) - Skia's GPU-accelerated backend. 10 - [Ganesh](#ganesh) - Skia's GPU-accelerated backend.
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195 195
196 <!--?prettify lang=cc?--> 196 <!--?prettify lang=cc?-->
197 197
198 #include "SkStream.h" 198 #include "SkStream.h"
199 #include "SkSVGCanvas.h" 199 #include "SkSVGCanvas.h"
200 #include "SkXMLWriter.h" 200 #include "SkXMLWriter.h"
201 void sksvg(int width, int height, 201 void sksvg(int width, int height,
202 void(*draw)(SkCanvas*), 202 void(*draw)(SkCanvas*),
203 const char* path) { 203 const char* path) {
204 SkFILEWStream svgStream(path); 204 SkFILEWStream svgStream(path);
205 SkAutoTDelete<SkXMLWriter> xmlWriter(SkNEW_ARGS(SkXMLStreamWriter, (&svg Stream))); 205 SkAutoTDelete<SkXMLWriter> xmlWriter(new SkXMLStreamWriter(&svgStream));
206 SkAutoTUnref<SkCanvas> svgCanvas(SkSVGCanvas::Create( 206 SkAutoTUnref<SkCanvas> svgCanvas(SkSVGCanvas::Create(
207 SkRect::MakeWH(SkIntToScalar(src.size().width()), 207 SkRect::MakeWH(SkIntToScalar(src.size().width()),
208 SkIntToScalar(src.size().height())), 208 SkIntToScalar(src.size().height())),
209 xmlWriter)); 209 xmlWriter));
210 draw(svgCanvas); 210 draw(svgCanvas);
211 } 211 }
212 212
213 <span id="example"></span> 213 <span id="example"></span>
214 Example 214 Example
215 ------- 215 -------
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241 canvas->clear(SK_ColorWHITE); 241 canvas->clear(SK_ColorWHITE);
242 canvas->translate(0.5f * scale, 0.5f * scale); 242 canvas->translate(0.5f * scale, 0.5f * scale);
243 canvas->drawPath(path, p); 243 canvas->drawPath(path, p);
244 } 244 }
245 DEF_TEST(FourBackends, r) { 245 DEF_TEST(FourBackends, r) {
246 raster( 256, 256, example, "out_raster.png" ); 246 raster( 256, 256, example, "out_raster.png" );
247 ganesh( 256, 256, example, "out_ganesh.png" ); 247 ganesh( 256, 256, example, "out_ganesh.png" );
248 skpdf( 256, 256, example, "out_skpdf.pdf" ); 248 skpdf( 256, 256, example, "out_skpdf.pdf" );
249 picture(256, 256, example, "out_picture.skp"); 249 picture(256, 256, example, "out_picture.skp");
250 } 250 }
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