update mupdf submodule to commit bdb6b688a238df56b2cf47fa17a08a4dd4b7a122 and small modification to source code to adapt to mupdf modifications

Makefile

@@ -85,7 +85,7 @@ einkfb.o input.o: %.o: %.c
 	$(CC) -c $(KPDFREADER_CFLAGS) $(EMU_CFLAGS) $< -o $@
 
 ft.o: %.o: %.c
-	$(CC) -c $(KPDFREADER_CFLAGS) -I$(FREETYPEDIR)/include $< -o $@
+	$(CC) -c $(KPDFREADER_CFLAGS) -I$(FREETYPEDIR)/include -I$(MUPDFDIR)/fitz $< -o $@
 
 kpdfview.o pdf.o blitbuffer.o util.o drawcontext.o: %.o: %.c
 	$(CC) -c $(KPDFREADER_CFLAGS) -I$(LFSDIR)/src $< -o $@

ft.c

@@ -23,8 +23,7 @@
 #include "blitbuffer.h"
 
 /* for font access: */
-#include <fitz/fitz.h>
-#include <pdf/mupdf.h>
+#include <pdf/mupdf-internal.h>
 
 #include "ft.h"
 
@@ -64,13 +63,13 @@ static int newBuiltinFace(lua_State *L) {
 	unsigned int size;
 	/* we use compiled-in font data from mupdf build */
 	if(!strcmp("mono", fontname)) {
-		fontdata = pdf_find_substitute_font(1, 0, 0, 0, &size);
+		fontdata = pdf_lookup_substitute_font(1, 0, 0, 0, &size);
 	} else if(!strcmp("sans", fontname)) {
-		fontdata = pdf_find_substitute_font(0, 0, 0, 0, &size);
+		fontdata = pdf_lookup_substitute_font(0, 0, 0, 0, &size);
 	} else if(!strcmp("cjk", fontname)) {
-		fontdata = pdf_find_substitute_cjk_font(0, 0, &size);
+		fontdata = pdf_lookup_substitute_cjk_font(0, 0, &size);
 	} else {
-		fontdata = pdf_find_builtin_font(fontname, &size);
+		fontdata = pdf_lookup_builtin_font(fontname, &size);
 	}
 	if(fontdata == NULL) {
 		return luaL_error(L, "no such built-in font");

mupdf

@@ -1 +1 @@
-Subproject commit e7bb1c4937593c95065dbbbdd7eb15a73996c470
+Subproject commit bdb6b688a238df56b2cf47fa17a08a4dd4b7a122

pdf.c

@@ -15,7 +15,7 @@
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-#include <fitz/fitz.h>
+#include <fitz/fitz-internal.h>
 
 #include "blitbuffer.h"
 #include "drawcontext.h"
@@ -371,16 +371,15 @@ static int drawPage(lua_State *L) {
 	fz_device *dev;
 	fz_matrix ctm;
 	fz_bbox bbox;
-	fz_bbox rect;
 
 	PdfPage *page = (PdfPage*) luaL_checkudata(L, 1, "pdfpage");
 	DrawContext *dc = (DrawContext*) luaL_checkudata(L, 2, "drawcontext");
 	BlitBuffer *bb = (BlitBuffer*) luaL_checkudata(L, 3, "blitbuffer");
-	rect.x0 = luaL_checkint(L, 4);
-	rect.y0 = luaL_checkint(L, 5);
-	rect.x1 = rect.x0 + bb->w;
-	rect.y1 = rect.y0 + bb->h;
-	pix = fz_new_pixmap_with_rect(page->doc->context, fz_device_gray, rect);
+	bbox.x0 = luaL_checkint(L, 4);
+	bbox.y0 = luaL_checkint(L, 5);
+	bbox.x1 = bbox.x0 + bb->w;
+	bbox.y1 = bbox.y0 + bb->h;
+	pix = fz_new_pixmap_with_bbox(page->doc->context, fz_device_gray, bbox);
 	fz_clear_pixmap_with_value(page->doc->context, pix, 0xff);
 
 	ctm = fz_scale(dc->zoom, dc->zoom);