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| author | Robin Watts <robin.watts@artifex.com> | 2013-10-10 10:31:42 +0100 |
|---|---|---|
| committer | Robin Watts <robin.watts@artifex.com> | 2013-10-10 11:17:00 +0100 |
| commit | 535bd30810ba46cc781178584f43b9cfe60f86f7 (patch) | |
| tree | e4e310a83dcb277d2ea46b060ada983fccbee240 /source/fitz/svg-device.c | |
| parent | 4ebd4ce6b9ac1c67a366160e5a1b4fbbf102baa6 (diff) | |
| download | mupdf-535bd30810ba46cc781178584f43b9cfe60f86f7.tar.xz | |
SVG device: All gradient output (using images).
Diffstat (limited to 'source/fitz/svg-device.c')
| -rw-r--r-- | source/fitz/svg-device.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/source/fitz/svg-device.c b/source/fitz/svg-device.c index d76f14b3..0d7843a1 100644 --- a/source/fitz/svg-device.c +++ b/source/fitz/svg-device.c @@ -713,6 +713,44 @@ svg_dev_fill_image(fz_device *dev, fz_image *image, const fz_matrix *ctm, float static void svg_dev_fill_shade(fz_device *dev, fz_shade *shade, const fz_matrix *ctm, float alpha) { + svg_device *sdev = (svg_device *)dev->user; + fz_context *ctx = dev->ctx; + fz_output *out = sdev->out; + fz_rect rect; + fz_irect bbox; + fz_pixmap *pix; + fz_buffer *buf = NULL; + + fz_var(buf); + + if (dev->scissor_len == 0) + return; + + if (fz_is_infinite_rect(&shade->bbox)) + fz_round_rect(&bbox, &dev->scissor[dev->scissor_len-1]); + else + fz_round_rect(&bbox, fz_intersect_rect(fz_bound_shade(ctx, shade, ctm, &rect), &dev->scissor[dev->scissor_len-1])); + pix = fz_new_pixmap_with_bbox(ctx, fz_device_rgb(ctx), &bbox); + + fz_try(ctx) + { + fz_paint_shade(ctx, shade, ctm, pix, &bbox); + buf = fz_new_png_from_pixmap(ctx, pix); + fz_printf(out, "<image"); + fz_printf(out, " x=\"%dpx\" y=\"%dpx\" width=\"%dpx\" height=\"%dpx\" xlink:href=\"data:", pix->x, pix->y, pix->w, pix->h); + fz_printf(out, "image/png;base64,"); + send_data_base64(out, buf); + fz_printf(out, "\"/>\n"); + } + fz_always(ctx) + { + fz_drop_buffer(ctx, buf); + fz_drop_pixmap(ctx, pix); + } + fz_catch(ctx) + { + fz_rethrow(ctx); + } } static void @@ -975,6 +1013,8 @@ fz_device *fz_new_svg_device(fz_context *ctx, fz_output *out, float page_width, dev->begin_tile = svg_dev_begin_tile; dev->end_tile = svg_dev_end_tile; + dev->hints |= FZ_MAINTAIN_SCISSOR_STACK; + fz_printf(out, "<?xml version=\"1.0\" standalone=\"no\"?>\n"); fz_printf(out, "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n"); fz_printf(out, "<svg xmlns=\"http://www.w3.org/2000/svg\" " |