Add text extraction device.

1 files changed, 40 insertions, 0 deletions

diff --git a/fitz/dev_null.c b/fitz/dev_null.c
new file mode 100644
index 00000000..4ad2e815
--- /dev/null
+++ b/fitz/dev_null.c
@@ -0,0 +1,40 @@
+#include "fitz.h"
+
+void fz_nullfillpath(void *user, fz_path *path, fz_colorspace *colorspace, float *color, float alpha) {}
+void fz_nullstrokepath(void *user, fz_path *path, fz_colorspace *colorspace, float *color, float alpha) {}
+void fz_nullclippath(void *user, fz_path *path) {}
+void fz_nullfilltext(void *user, fz_text *text, fz_colorspace *colorspace, float *color, float alpha) {}
+void fz_nullstroketext(void *user, fz_text *text, fz_colorspace *colorspace, float *color, float alpha) {}
+void fz_nullcliptext(void *user, fz_text *text) {}
+void fz_nullignoretext(void *user, fz_text *text) {}
+void fz_nullpopclip(void *user) {}
+void fz_nulldrawshade(void *user, fz_shade *shade, fz_matrix ctm) {}
+void fz_nulldrawimage(void *user, fz_pixmap *image, fz_matrix ctm) {}
+void fz_nullfillimagemask(void *user, fz_pixmap *image, fz_matrix ctm, fz_colorspace *colorspace, float *color, float alpha) {}
+void fz_nullclipimagemask(void *user, fz_pixmap *image, fz_matrix ctm) {}
+
+fz_device *fz_newdevice(void *user)
+{
+	fz_device *dev = fz_malloc(sizeof(fz_device));
+	memset(dev, 0, sizeof(fz_device));
+
+	dev->user = user;
+
+	dev->fillpath = fz_nullfillpath;
+	dev->strokepath = fz_nullstrokepath;
+	dev->clippath = fz_nullclippath;
+
+	dev->filltext = fz_nullfilltext;
+	dev->stroketext = fz_nullstroketext;
+	dev->cliptext = fz_nullcliptext;
+	dev->ignoretext = fz_nullignoretext;
+
+	dev->fillimagemask = fz_nullfillimagemask;
+	dev->clipimagemask = fz_nullclipimagemask;
+	dev->drawimage = fz_nulldrawimage;
+	dev->drawshade = fz_nulldrawshade;
+
+	dev->popclip = fz_nullpopclip;
+
+	return dev;
+}