Add support for use of proofing profile.

This is a first cut to get us to demo-ability.  There will
likely be a few changes as we do a bit more testing with different
scenarios with Gray, RGB, CMYK combos of destination, proof and
output intent ICC profiles.

1 files changed, 34 insertions, 0 deletions

diff --git a/include/mupdf/fitz/device.h b/include/mupdf/fitz/device.h
index 891f3aad..549ae9be 100644
--- a/include/mupdf/fitz/device.h
+++ b/include/mupdf/fitz/device.h
@@ -339,6 +339,40 @@ fz_device *fz_new_draw_device(fz_context *ctx, const fz_matrix *transform, fz_pi
 */
 fz_device *fz_new_draw_device_with_bbox(fz_context *ctx, const fz_matrix *transform, fz_pixmap *dest, const fz_irect *clip);
 
+/*
+	fz_new_draw_device_with_proof: Create a device to draw on a pixmap.
+
+	dest: Target pixmap for the draw device. See fz_new_pixmap*
+	for how to obtain a pixmap. The pixmap is not cleared by the
+	draw device, see fz_clear_pixmap* for how to clear it prior to
+	calling fz_new_draw_device. Free the device by calling
+	fz_drop_device.
+
+	transform: Transform from user space in points to device space in pixels.
+
+	proof_cs: Intermediate color space to map though when mapping to
+	color space defined by pixmap.
+*/
+fz_device *fz_new_draw_device_with_proof(fz_context *ctx, const fz_matrix *transform, fz_pixmap *dest, fz_colorspace *proof_cs);
+
+/*
+	fz_new_draw_device_with_bbox_proof: Create a device to draw on a pixmap.
+
+	dest: Target pixmap for the draw device. See fz_new_pixmap*
+	for how to obtain a pixmap. The pixmap is not cleared by the
+	draw device, see fz_clear_pixmap* for how to clear it prior to
+	calling fz_new_draw_device. Free the device by calling
+	fz_drop_device.
+
+	transform: Transform from user space in points to device space in pixels.
+
+	clip: Bounding box to restrict any marking operations of the
+	draw device.
+
+	proof_cs: Color space to render to prior to mapping to color space defined by pixmap.
+*/
+fz_device *fz_new_draw_device_with_bbox_proof(fz_context *ctx, const fz_matrix *transform, fz_pixmap *dest, const fz_irect *clip, fz_colorspace *cs);
+
 fz_device *fz_new_draw_device_type3(fz_context *ctx, const fz_matrix *transform, fz_pixmap *dest);
 
 /*