Mercurial > hgrepos > Python2 > PyMuPDF

comparison mupdf-source/source/pdf/pdf-event.c @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1:1d09e1dec1d9 2:b50eed0cc0ef
1 // Copyright (C) 2004-2021 Artifex Software, Inc.
2 //
3 // This file is part of MuPDF.
4 //
5 // MuPDF is free software: you can redistribute it and/or modify it under the
6 // terms of the GNU Affero General Public License as published by the Free
7 // Software Foundation, either version 3 of the License, or (at your option)
8 // any later version.
9 //
10 // MuPDF is distributed in the hope that it will be useful, but WITHOUT ANY
11 // WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12 // FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
13 // details.
14 //
15 // You should have received a copy of the GNU Affero General Public License
16 // along with MuPDF. If not, see <https://www.gnu.org/licenses/agpl-3.0.en.html>
17 //
18 // Alternative licensing terms are available from the licensor.
19 // For commercial licensing, see <https://www.artifex.com/> or contact
20 // Artifex Software, Inc., 39 Mesa Street, Suite 108A, San Francisco,
21 // CA 94129, USA, for further information.
22
23 #include "mupdf/fitz.h"
24 #include "mupdf/pdf.h"
25
26 typedef struct
27 {
28 pdf_doc_event base;
29 pdf_alert_event alert;
30 } pdf_alert_event_internal;
31
32 pdf_alert_event *pdf_access_alert_event(fz_context *ctx, pdf_doc_event *evt)
33 {
34 pdf_alert_event *alert = NULL;
35
36 if (evt->type == PDF_DOCUMENT_EVENT_ALERT)
37 alert = &((pdf_alert_event_internal *)evt)->alert;
38
39 return alert;
40 }
41
42 void pdf_event_issue_alert(fz_context *ctx, pdf_document *doc, pdf_alert_event *alert)
43 {
44 if (doc->event_cb)
45 {
46 pdf_alert_event_internal ievent;
47 ievent.base.type = PDF_DOCUMENT_EVENT_ALERT;
48 ievent.alert = *alert;
49
50 doc->event_cb(ctx, doc, (pdf_doc_event *)&ievent, doc->event_cb_data);
51
52 *alert = ievent.alert;
53 }
54 }
55
56 void pdf_event_issue_print(fz_context *ctx, pdf_document *doc)
57 {
58 pdf_doc_event e;
59
60 e.type = PDF_DOCUMENT_EVENT_PRINT;
61
62 if (doc->event_cb)
63 doc->event_cb(ctx, doc, &e, doc->event_cb_data);
64 }
65
66 typedef struct
67 {
68 pdf_doc_event base;
69 const char *item;
70 } pdf_exec_menu_item_event_internal;
71
72 const char *pdf_access_exec_menu_item_event(fz_context *ctx, pdf_doc_event *evt)
73 {
74 const char *item = NULL;
75
76 if (evt->type == PDF_DOCUMENT_EVENT_EXEC_MENU_ITEM)
77 item = ((pdf_exec_menu_item_event_internal *)evt)->item;
78
79 return item;
80 }
81
82 void pdf_event_issue_exec_menu_item(fz_context *ctx, pdf_document *doc, const char *item)
83 {
84 if (doc->event_cb)
85 {
86 pdf_exec_menu_item_event_internal ievent;
87 ievent.base.type = PDF_DOCUMENT_EVENT_EXEC_MENU_ITEM;
88 ievent.item = item;
89
90 doc->event_cb(ctx, doc, (pdf_doc_event *)&ievent, doc->event_cb_data);
91 }
92 }
93
94 typedef struct
95 {
96 pdf_doc_event base;
97 pdf_launch_url_event launch_url;
98 } pdf_launch_url_event_internal;
99
100 pdf_launch_url_event *pdf_access_launch_url_event(fz_context *ctx, pdf_doc_event *evt)
101 {
102 pdf_launch_url_event *launch_url = NULL;
103
104 if (evt->type == PDF_DOCUMENT_EVENT_LAUNCH_URL)
105 launch_url = &((pdf_launch_url_event_internal *)evt)->launch_url;
106
107 return launch_url;
108 }
109
110 void pdf_event_issue_launch_url(fz_context *ctx, pdf_document *doc, const char *url, int new_frame)
111 {
112 if (doc->event_cb)
113 {
114 pdf_launch_url_event_internal e;
115
116 e.base.type = PDF_DOCUMENT_EVENT_LAUNCH_URL;
117 e.launch_url.url = url;
118 e.launch_url.new_frame = new_frame;
119 doc->event_cb(ctx, doc, (pdf_doc_event *)&e, doc->event_cb_data);
120 }
121 }
122
123 typedef struct
124 {
125 pdf_doc_event base;
126 pdf_mail_doc_event mail_doc;
127 } pdf_mail_doc_event_internal;
128
129 pdf_mail_doc_event *pdf_access_mail_doc_event(fz_context *ctx, pdf_doc_event *evt)
130 {
131 pdf_mail_doc_event *mail_doc = NULL;
132
133 if (evt->type == PDF_DOCUMENT_EVENT_MAIL_DOC)
134 mail_doc = &((pdf_mail_doc_event_internal *)evt)->mail_doc;
135
136 return mail_doc;
137 }
138
139 void pdf_event_issue_mail_doc(fz_context *ctx, pdf_document *doc, pdf_mail_doc_event *evt)
140 {
141 if (doc->event_cb)
142 {
143 pdf_mail_doc_event_internal e;
144
145 e.base.type = PDF_DOCUMENT_EVENT_MAIL_DOC;
146 e.mail_doc = *evt;
147
148 doc->event_cb(ctx, doc, (pdf_doc_event *)&e, doc->event_cb_data);
149 }
150 }
151
152 void pdf_set_doc_event_callback(fz_context *ctx, pdf_document *doc, pdf_doc_event_cb *event_cb, pdf_free_doc_event_data_cb *free_event_data_cb, void *data)
153 {
154 if (doc->free_event_data_cb)
155 doc->free_event_data_cb(ctx, doc->event_cb_data);
156 doc->event_cb = event_cb;
157 doc->free_event_data_cb = free_event_data_cb;
158 doc->event_cb_data = data;
159 }
160
161 void *pdf_get_doc_event_callback_data(fz_context *ctx, pdf_document *doc)
162 {
163 return doc->event_cb_data;
164 }