diff options
| -rw-r--r-- | include/mupdf/pdf/annot.h | 14 | ||||
| -rw-r--r-- | resources/pdf/names.txt | 10 | ||||
| -rw-r--r-- | source/pdf/pdf-annot-edit.c | 108 |
3 files changed, 132 insertions, 0 deletions
diff --git a/include/mupdf/pdf/annot.h b/include/mupdf/pdf/annot.h index 644671ec..bc4b1d2e 100644 --- a/include/mupdf/pdf/annot.h +++ b/include/mupdf/pdf/annot.h @@ -48,6 +48,20 @@ enum PDF_ANNOT_IS_LOCKED_CONTENTS = 1 << (10-1) }; +enum +{ + PDF_ANNOT_LINE_ENDING_NONE = 0, + PDF_ANNOT_LINE_ENDING_SQUARE, + PDF_ANNOT_LINE_ENDING_CIRCLE, + PDF_ANNOT_LINE_ENDING_DIAMOND, + PDF_ANNOT_LINE_ENDING_OPENARROW, + PDF_ANNOT_LINE_ENDING_CLOSEDARROW, + PDF_ANNOT_LINE_ENDING_BUTT, + PDF_ANNOT_LINE_ENDING_ROPENARROW, + PDF_ANNOT_LINE_ENDING_RCLOSEDARROW, + PDF_ANNOT_LINE_ENDING_SLASH +}; + /* pdf_first_annot: Return the first annotation on a page. diff --git a/resources/pdf/names.txt b/resources/pdf/names.txt index cfe83ed2..add37bcd 100644 --- a/resources/pdf/names.txt +++ b/resources/pdf/names.txt @@ -45,6 +45,7 @@ Bounds Box Bt Btn +Butt ByteRange C C0 @@ -71,6 +72,7 @@ Catalog Ch CharProcs Circle +ClosedArrow Collection ColorSpace ColorTransform @@ -112,6 +114,7 @@ DeviceGray DeviceN DeviceRGB Di +Diamond Differences Dissolve Dm @@ -207,6 +210,7 @@ K Kids L LC +LE LJ LW LZ @@ -261,6 +265,8 @@ ON ObjStm Of Off +Open +OpenArrow OpenType Opt Order @@ -293,9 +299,11 @@ Q QuadPoints R RBGroups +RClosedArrow RGB RI RL +ROpenArrow Range Rect Ref @@ -318,6 +326,8 @@ Si Sig SigFlags Size +Slash +Sold Sound Split Square diff --git a/source/pdf/pdf-annot-edit.c b/source/pdf/pdf-annot-edit.c index 401f11a1..c1351d7c 100644 --- a/source/pdf/pdf-annot-edit.c +++ b/source/pdf/pdf-annot-edit.c @@ -259,6 +259,114 @@ void pdf_set_annot_contents(fz_context *ctx, pdf_annot *annot, const char *text) annot->changed = 1; } +static pdf_obj *open_subtypes[] = { + PDF_NAME_Popup, + PDF_NAME_Text, + NULL, +}; + +int +pdf_annot_is_open(fz_context *ctx, pdf_annot *annot) +{ + check_allowed_subtypes(ctx, annot, PDF_NAME_Open, open_subtypes); + return pdf_to_bool(ctx, pdf_dict_get(ctx, annot->obj, PDF_NAME_Open)); +} + +void +pdf_set_annot_is_open(fz_context *ctx, pdf_annot *annot, int is_open) +{ + pdf_document *doc = annot->page->doc; + check_allowed_subtypes(ctx, annot, PDF_NAME_Open, open_subtypes); + pdf_dict_put_drop(ctx, annot->obj, PDF_NAME_Open, + pdf_new_bool(ctx, doc, is_open)); +} + +static pdf_obj *icon_name_subtypes[] = { + PDF_NAME_FileAttachment, + PDF_NAME_Sound, + PDF_NAME_Stamp, + PDF_NAME_Text, + NULL, +}; + +const char * +pdf_annot_icon_name(fz_context *ctx, pdf_annot *annot) +{ + check_allowed_subtypes(ctx, annot, PDF_NAME_Name, icon_name_subtypes); + return pdf_to_str_buf(ctx, pdf_dict_get(ctx, annot->obj, PDF_NAME_Name)); +} + +void +pdf_set_annot_icon_name(fz_context *ctx, pdf_annot *annot, const char *name) +{ + pdf_document *doc = annot->page->doc; + check_allowed_subtypes(ctx, annot, PDF_NAME_Name, icon_name_subtypes); + pdf_dict_put_drop(ctx, annot->obj, PDF_NAME_Name, pdf_new_name(ctx, doc, name)); +} + +static int line_ending_value(fz_context *ctx, pdf_obj *line_ending) +{ + if (pdf_name_eq(ctx, line_ending, PDF_NAME_None)) return PDF_ANNOT_LINE_ENDING_NONE; + else if (pdf_name_eq(ctx, line_ending, PDF_NAME_Square)) return PDF_ANNOT_LINE_ENDING_SQUARE; + else if (pdf_name_eq(ctx, line_ending, PDF_NAME_Circle)) return PDF_ANNOT_LINE_ENDING_CIRCLE; + else if (pdf_name_eq(ctx, line_ending, PDF_NAME_Diamond)) return PDF_ANNOT_LINE_ENDING_DIAMOND; + else if (pdf_name_eq(ctx, line_ending, PDF_NAME_OpenArrow)) return PDF_ANNOT_LINE_ENDING_OPENARROW; + else if (pdf_name_eq(ctx, line_ending, PDF_NAME_ClosedArrow)) return PDF_ANNOT_LINE_ENDING_CLOSEDARROW; + else if (pdf_name_eq(ctx, line_ending, PDF_NAME_Butt)) return PDF_ANNOT_LINE_ENDING_BUTT; + else if (pdf_name_eq(ctx, line_ending, PDF_NAME_ROpenArrow)) return PDF_ANNOT_LINE_ENDING_ROPENARROW; + else if (pdf_name_eq(ctx, line_ending, PDF_NAME_RClosedArrow)) return PDF_ANNOT_LINE_ENDING_RCLOSEDARROW; + else if (pdf_name_eq(ctx, line_ending, PDF_NAME_Slash)) return PDF_ANNOT_LINE_ENDING_SLASH; + else return PDF_ANNOT_LINE_ENDING_NONE; +} + +static pdf_obj *line_ending_name(fz_context *ctx, int line_ending) +{ + switch (line_ending) + { + case PDF_ANNOT_LINE_ENDING_NONE: return PDF_NAME_None; + case PDF_ANNOT_LINE_ENDING_SQUARE: return PDF_NAME_Square; + case PDF_ANNOT_LINE_ENDING_CIRCLE: return PDF_NAME_Circle; + case PDF_ANNOT_LINE_ENDING_DIAMOND: return PDF_NAME_Diamond; + case PDF_ANNOT_LINE_ENDING_OPENARROW: return PDF_NAME_OpenArrow; + case PDF_ANNOT_LINE_ENDING_CLOSEDARROW: return PDF_NAME_ClosedArrow; + case PDF_ANNOT_LINE_ENDING_BUTT: return PDF_NAME_Butt; + case PDF_ANNOT_LINE_ENDING_ROPENARROW: return PDF_NAME_ROpenArrow; + case PDF_ANNOT_LINE_ENDING_RCLOSEDARROW: return PDF_NAME_RClosedArrow; + case PDF_ANNOT_LINE_ENDING_SLASH: return PDF_NAME_Slash; + default: fz_throw(ctx, FZ_ERROR_GENERIC, "invalid line ending style"); + } +} + +static pdf_obj *line_ending_subtypes[] = { + PDF_NAME_FreeText, + PDF_NAME_Line, + PDF_NAME_PolyLine, + PDF_NAME_Polygon, + NULL, +}; + +void +pdf_annot_line_ending_styles(fz_context *ctx, pdf_annot *annot, int *start_style, int *end_style) +{ + pdf_obj *style; + check_allowed_subtypes(ctx, annot, PDF_NAME_LE, line_ending_subtypes); + style = pdf_dict_get(ctx, annot->obj, PDF_NAME_LE); + *start_style = line_ending_value(ctx, pdf_array_get(ctx, style, 0)); + *end_style = line_ending_value(ctx, pdf_array_get(ctx, style, 1)); +} + +void +pdf_set_annot_line_ending_styles(fz_context *ctx, pdf_annot *annot, int start_style, int end_style) +{ + pdf_document *doc = annot->page->doc; + pdf_obj *style; + check_allowed_subtypes(ctx, annot, PDF_NAME_LE, line_ending_subtypes); + style = pdf_new_array(ctx, doc, 2); + pdf_dict_put_drop(ctx, annot->obj, PDF_NAME_LE, style); + pdf_array_put_drop(ctx, style, 0, line_ending_name(ctx, start_style)); + pdf_array_put_drop(ctx, style, 1, line_ending_name(ctx, end_style)); +} + float pdf_annot_border(fz_context *ctx, pdf_annot *annot) { |