diff options
author | Tor Andersson <tor.andersson@artifex.com> | 2016-07-06 13:15:49 +0200 |
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committer | Tor Andersson <tor.andersson@artifex.com> | 2016-07-06 15:49:55 +0200 |
commit | f0eabc17d6ec113c6e765ac3272f19623a6cbd4e (patch) | |
tree | 873d91bfbc610d70e571358550c59d24c8b64ed2 /source/pdf/pdf-appearance.c | |
parent | c3944e2e1cfb4ac86a8580829376357e1d5bccda (diff) | |
download | mupdf-f0eabc17d6ec113c6e765ac3272f19623a6cbd4e.tar.xz |
Start slimming pdf_page.
We want to turn pdf_page into a thin wrapper around a pdf_obj, so that
any updates to the underlying PDF objects will be reflected without
having to reload the pdf_page.
Diffstat (limited to 'source/pdf/pdf-appearance.c')
-rw-r--r-- | source/pdf/pdf-appearance.c | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/source/pdf/pdf-appearance.c b/source/pdf/pdf-appearance.c index 029b131d..234949b4 100644 --- a/source/pdf/pdf-appearance.c +++ b/source/pdf/pdf-appearance.c @@ -1568,30 +1568,25 @@ static void update_rect(fz_context *ctx, pdf_annot *annot) { pdf_to_rect(ctx, pdf_dict_get(ctx, annot->obj, PDF_NAME_Rect), &annot->rect); annot->pagerect = annot->rect; - fz_transform_rect(&annot->pagerect, &annot->page->ctm); + fz_transform_rect(&annot->pagerect, &annot->page_ctm); } void pdf_set_annot_appearance(fz_context *ctx, pdf_document *doc, pdf_annot *annot, fz_rect *rect, fz_display_list *disp_list) { pdf_obj *obj = annot->obj; - const fz_matrix *page_ctm = &annot->page->ctm; - fz_matrix ctm; - fz_matrix mat = fz_identity; fz_device *dev = NULL; pdf_xobject *xobj = NULL; pdf_obj *resources; fz_buffer *contents; - fz_invert_matrix(&ctm, page_ctm); - fz_var(dev); fz_try(ctx) { pdf_obj *ap_obj; fz_rect trect = *rect; - fz_transform_rect(&trect, &ctm); + fz_transform_rect(&trect, &annot->inv_page_ctm); pdf_dict_put_drop(ctx, obj, PDF_NAME_Rect, pdf_new_rect(ctx, doc, &trect)); @@ -1602,7 +1597,7 @@ void pdf_set_annot_appearance(fz_context *ctx, pdf_document *doc, pdf_annot *ann if (ap_obj == NULL) { - ap_obj = pdf_new_xobject(ctx, doc, &trect, &mat); + ap_obj = pdf_new_xobject(ctx, doc, &trect, &fz_identity); pdf_dict_putl_drop(ctx, obj, ap_obj, PDF_NAME_AP, PDF_NAME_N, NULL); } else @@ -1610,7 +1605,7 @@ void pdf_set_annot_appearance(fz_context *ctx, pdf_document *doc, pdf_annot *ann pdf_xref_ensure_incremental_object(ctx, doc, pdf_to_num(ctx, ap_obj)); /* Update bounding box and matrix in reused xobject obj */ pdf_dict_put_drop(ctx, ap_obj, PDF_NAME_BBox, pdf_new_rect(ctx, doc, &trect)); - pdf_dict_put_drop(ctx, ap_obj, PDF_NAME_Matrix, pdf_new_matrix(ctx, doc, &mat)); + pdf_dict_put_drop(ctx, ap_obj, PDF_NAME_Matrix, pdf_new_matrix(ctx, doc, &fz_identity)); } resources = pdf_dict_get(ctx, ap_obj, PDF_NAME_Resources); @@ -1618,7 +1613,7 @@ void pdf_set_annot_appearance(fz_context *ctx, pdf_document *doc, pdf_annot *ann contents = fz_new_buffer(ctx, 0); dev = pdf_new_pdf_device(ctx, doc, &fz_identity, &trect, resources, contents); - fz_run_display_list(ctx, disp_list, dev, &ctm, &fz_infinite_rect, NULL); + fz_run_display_list(ctx, disp_list, dev, &annot->inv_page_ctm, &fz_infinite_rect, NULL); fz_drop_device(ctx, dev); pdf_update_stream(ctx, doc, ap_obj, contents, 0); @@ -1630,7 +1625,7 @@ void pdf_set_annot_appearance(fz_context *ctx, pdf_document *doc, pdf_annot *ann { /* Update bounding box and matrix also in the xobject structure */ xobj->bbox = trect; - xobj->matrix = mat; + xobj->matrix = fz_identity; xobj->iteration++; pdf_drop_xobject(ctx, xobj); } @@ -1685,7 +1680,7 @@ quadpoints(fz_context *ctx, pdf_document *doc, pdf_obj *annot, int *nout) void pdf_set_markup_appearance(fz_context *ctx, pdf_document *doc, pdf_annot *annot, float color[3], float alpha, float line_thickness, float line_height) { - const fz_matrix *page_ctm = &annot->page->ctm; + const fz_matrix *page_ctm = &annot->page_ctm; fz_path *path = NULL; fz_stroke_state *stroke = NULL; fz_device *dev = NULL; @@ -1793,7 +1788,7 @@ static fz_colorspace *pdf_to_color(fz_context *ctx, pdf_document *doc, pdf_obj * void pdf_update_ink_appearance(fz_context *ctx, pdf_document *doc, pdf_annot *annot) { - const fz_matrix *page_ctm = &annot->page->ctm; + const fz_matrix *page_ctm = &annot->page_ctm; fz_path *path = NULL; fz_stroke_state *stroke = NULL; fz_device *dev = NULL; @@ -2090,7 +2085,7 @@ void pdf_update_text_annot_appearance(fz_context *ctx, pdf_document *doc, pdf_an static float yellow[3] = {1.0, 1.0, 0.0}; static float black[3] = {0.0, 0.0, 0.0}; - const fz_matrix *page_ctm = &annot->page->ctm; + const fz_matrix *page_ctm = &annot->page_ctm; fz_display_list *dlist = NULL; fz_device *dev = NULL; fz_colorspace *cs = NULL; @@ -2156,9 +2151,9 @@ void pdf_update_text_annot_appearance(fz_context *ctx, pdf_document *doc, pdf_an void pdf_update_free_text_annot_appearance(fz_context *ctx, pdf_document *doc, pdf_annot *annot) { - const fz_matrix *page_ctm = &annot->page->ctm; + const fz_matrix *page_ctm = &annot->page_ctm; pdf_obj *obj = annot->obj; - pdf_obj *dr = pdf_dict_get(ctx, annot->page->me, PDF_NAME_Resources); + pdf_obj *dr = pdf_dict_get(ctx, annot->page->obj, PDF_NAME_Resources); fz_display_list *dlist = NULL; fz_device *dev = NULL; font_info font_rec; @@ -2340,7 +2335,7 @@ static float logo_color[3] = {(float)0x25/(float)0xFF, (float)0x72/(float)0xFF, void pdf_set_signature_appearance(fz_context *ctx, pdf_document *doc, pdf_annot *annot, char *name, char *dn, char *date) { - const fz_matrix *page_ctm = &annot->page->ctm; + const fz_matrix *page_ctm = &annot->page_ctm; pdf_obj *obj = annot->obj; pdf_obj *dr = pdf_dict_getl(ctx, pdf_trailer(ctx, doc), PDF_NAME_Root, PDF_NAME_AcroForm, PDF_NAME_DR, NULL); fz_display_list *dlist = NULL; |