Drop const from fz_image.

Image objects are immutable and opaque once constructed.
Therefore there is no need for the const keyword.

3 files changed, 12 insertions, 12 deletions

diff --git a/include/mupdf/fitz/device.h b/include/mupdf/fitz/device.h
index b2c714bb..e062f7f0 100644
--- a/include/mupdf/fitz/device.h
+++ b/include/mupdf/fitz/device.h
@@ -118,9 +118,9 @@ struct fz_device_s
 	void (*ignore_text)(fz_context *, fz_device *, const fz_text *, const fz_matrix *);
 
 	void (*fill_shade)(fz_context *, fz_device *, fz_shade *shd, const fz_matrix *ctm, float alpha);
-	void (*fill_image)(fz_context *, fz_device *, const fz_image *img, const fz_matrix *ctm, float alpha);
-	void (*fill_image_mask)(fz_context *, fz_device *, const fz_image *img, const fz_matrix *ctm, fz_colorspace *, const float *color, float alpha);
-	void (*clip_image_mask)(fz_context *, fz_device *, const fz_image *img, const fz_rect *rect, const fz_matrix *ctm);
+	void (*fill_image)(fz_context *, fz_device *, fz_image *img, const fz_matrix *ctm, float alpha);
+	void (*fill_image_mask)(fz_context *, fz_device *, fz_image *img, const fz_matrix *ctm, fz_colorspace *, const float *color, float alpha);
+	void (*clip_image_mask)(fz_context *, fz_device *, fz_image *img, const fz_rect *rect, const fz_matrix *ctm);
 
 	void (*pop_clip)(fz_context *, fz_device *);
 
@@ -157,9 +157,9 @@ void fz_clip_stroke_text(fz_context *ctx, fz_device *dev, const fz_text *text, c
 void fz_ignore_text(fz_context *ctx, fz_device *dev, const fz_text *text, const fz_matrix *ctm);
 void fz_pop_clip(fz_context *ctx, fz_device *dev);
 void fz_fill_shade(fz_context *ctx, fz_device *dev, fz_shade *shade, const fz_matrix *ctm, float alpha);
-void fz_fill_image(fz_context *ctx, fz_device *dev, const fz_image *image, const fz_matrix *ctm, float alpha);
-void fz_fill_image_mask(fz_context *ctx, fz_device *dev, const fz_image *image, const fz_matrix *ctm, fz_colorspace *colorspace, const float *color, float alpha);
-void fz_clip_image_mask(fz_context *ctx, fz_device *dev, const fz_image *image, const fz_rect *rect, const fz_matrix *ctm);
+void fz_fill_image(fz_context *ctx, fz_device *dev, fz_image *image, const fz_matrix *ctm, float alpha);
+void fz_fill_image_mask(fz_context *ctx, fz_device *dev, fz_image *image, const fz_matrix *ctm, fz_colorspace *colorspace, const float *color, float alpha);
+void fz_clip_image_mask(fz_context *ctx, fz_device *dev, fz_image *image, const fz_rect *rect, const fz_matrix *ctm);
 void fz_begin_mask(fz_context *ctx, fz_device *dev, const fz_rect *area, int luminosity, fz_colorspace *colorspace, const float *bc);
 void fz_end_mask(fz_context *ctx, fz_device *dev);
 void fz_begin_group(fz_context *ctx, fz_device *dev, const fz_rect *area, int isolated, int knockout, int blendmode, float alpha);
diff --git a/include/mupdf/fitz/image.h b/include/mupdf/fitz/image.h
index 080352da..699529a2 100644
--- a/include/mupdf/fitz/image.h
+++ b/include/mupdf/fitz/image.h
@@ -34,14 +34,14 @@ typedef struct fz_image_s fz_image;
 
 	Returns a non NULL pixmap pointer. May throw exceptions.
 */
-fz_pixmap *fz_get_pixmap_from_image(fz_context *ctx, const fz_image *image, int w, int h);
+fz_pixmap *fz_get_pixmap_from_image(fz_context *ctx, fz_image *image, int w, int h);
 
 /*
 	fz_drop_image: Drop a reference to an image.
 
 	image: The image to drop a reference to.
 */
-void fz_drop_image(fz_context *ctx, const fz_image *image);
+void fz_drop_image(fz_context *ctx, fz_image *image);
 
 /*
 	fz_keep_image: Increment the reference count of an image.
@@ -50,14 +50,14 @@ void fz_drop_image(fz_context *ctx, const fz_image *image);
 
 	Returns a pointer to the image.
 */
-fz_image *fz_keep_image(fz_context *ctx, const fz_image *image);
+fz_image *fz_keep_image(fz_context *ctx, fz_image *image);
 
 fz_image *fz_new_image(fz_context *ctx, int w, int h, int bpc, fz_colorspace *colorspace, int xres, int yres, int interpolate, int imagemask, float *decode, int *colorkey, fz_compressed_buffer *buffer, fz_image *mask);
 fz_image *fz_new_image_from_pixmap(fz_context *ctx, fz_pixmap *pixmap, fz_image *mask);
 fz_image *fz_new_image_from_data(fz_context *ctx, unsigned char *data, int len);
 fz_image *fz_new_image_from_buffer(fz_context *ctx, fz_buffer *buffer);
 void fz_drop_image_imp(fz_context *ctx, fz_storable *image);
-fz_pixmap *fz_decomp_image_from_stream(fz_context *ctx, fz_stream *stm, const fz_image *image, int indexed, int l2factor);
+fz_pixmap *fz_decomp_image_from_stream(fz_context *ctx, fz_stream *stm, fz_image *image, int indexed, int l2factor);
 fz_pixmap *fz_expand_indexed_pixmap(fz_context *ctx, fz_pixmap *src);
 
 struct fz_image_s
@@ -66,7 +66,7 @@ struct fz_image_s
 	int w, h, n, bpc;
 	fz_image *mask;
 	fz_colorspace *colorspace;
-	fz_pixmap *(*get_pixmap)(fz_context *, const fz_image *, int w, int h, int *l2factor);
+	fz_pixmap *(*get_pixmap)(fz_context *, fz_image *, int w, int h, int *l2factor);
 	int colorkey[FZ_MAX_COLORS * 2];
 	float decode[FZ_MAX_COLORS * 2];
 	int imagemask;
diff --git a/include/mupdf/fitz/output-png.h b/include/mupdf/fitz/output-png.h
index 7e0dfb87..dd1ef465 100644
--- a/include/mupdf/fitz/output-png.h
+++ b/include/mupdf/fitz/output-png.h
@@ -29,7 +29,7 @@ void fz_write_png_trailer(fz_context *ctx, fz_output *out, fz_png_output_context
 /*
 	Create a new buffer containing the image/pixmap in PNG format.
 */
-fz_buffer *fz_new_buffer_from_image_as_png(fz_context *ctx, const fz_image *image, int w, int h);
+fz_buffer *fz_new_buffer_from_image_as_png(fz_context *ctx, fz_image *image, int w, int h);
 fz_buffer *fz_new_buffer_from_pixmap_as_png(fz_context *ctx, fz_pixmap *pixmap);
 
 #endif