diff options
| -rw-r--r-- | source/fitz/svg-device.c | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/source/fitz/svg-device.c b/source/fitz/svg-device.c index 0d7843a1..33123c1b 100644 --- a/source/fitz/svg-device.c +++ b/source/fitz/svg-device.c @@ -798,10 +798,40 @@ fz_colorspace *colorspace, float *color, float alpha) static void svg_dev_clip_image_mask(fz_device *dev, fz_image *image, const fz_rect *rect, const fz_matrix *ctm) { - svg_device *sdev = dev->user; - fz_output *out = sdev->out; + svg_device *sdev = (svg_device *)dev->user; + fz_context *ctx = dev->ctx; + fz_output *out; + fz_matrix local_ctm = *ctm; + fz_matrix scale = { 1.0f/image->w, 0, 0, 1.0f/image->h, 0, 0}; + int mask = sdev->id++; - fz_printf(out, "<g>\n"); + fz_concat(&local_ctm, &scale, ctm); + out = start_def(sdev); + fz_printf(out, "<mask id=\"ma%d\"><image", mask); + svg_dev_ctm(sdev, &local_ctm); + fz_printf(out, " width=\"%dpx\" height=\"%dpx\" xlink:href=\"data:", image->w, image->h); + switch (image->buffer == NULL ? FZ_IMAGE_JPX : image->buffer->params.type) + { + case FZ_IMAGE_JPEG: + fz_printf(out, "image/jpeg;base64,"); + send_data_base64(out, image->buffer->buffer); + break; + case FZ_IMAGE_PNG: + fz_printf(out, "image/png;base64,"); + send_data_base64(out, image->buffer->buffer); + break; + default: + { + fz_buffer *buf = fz_new_png_from_image(ctx, image, image->w, image->h); + fz_printf(out, "image/png;base64,"); + send_data_base64(out, buf); + fz_drop_buffer(ctx, buf); + break; + } + } + fz_printf(out, "\"/></mask>\n"); + out = end_def(sdev); + fz_printf(out, "<g mask=\"url(#ma%d)\">\n", mask); } static void |