初始化PHP-Xlswrite扩展

2024-03-05 10:01:08 +08:00
commit 879cf9584d
2483 changed files with 1054962 additions and 0 deletions
--- a/library/libxlsxwriter/src/comment.c
+++ b/library/libxlsxwriter/src/comment.c
@ -0,0 +1,443 @@
+/*****************************************************************************
+ * comment - A library for creating Excel XLSX comment files.
+ *
+ * Used in conjunction with the libxlsxwriter library.
+ *
+ * Copyright 2014-2021, John McNamara, jmcnamara@cpan.org. See LICENSE.txt.
+ *
+ */
+
+#include "xlsxwriter/xmlwriter.h"
+#include "xlsxwriter/comment.h"
+#include "xlsxwriter/utility.h"
+
+/*
+ * Forward declarations.
+ */
+
+STATIC int _author_id_cmp(lxw_author_id *tuple1, lxw_author_id *tuple2);
+
+#ifndef __clang_analyzer__
+LXW_RB_GENERATE_AUTHOR_IDS(lxw_author_ids, lxw_author_id,
+                           tree_pointers, _author_id_cmp);
+#endif
+
+/*****************************************************************************
+ *
+ * Private functions.
+ *
+ ****************************************************************************/
+
+/*
+ * Comparator for the author ids.
+ */
+STATIC int
+_author_id_cmp(lxw_author_id *author_id1, lxw_author_id *author_id2)
+{
+    return strcmp(author_id1->author, author_id2->author);
+}
+
+/*
+ * Check if an author already existing in the author/id table.
+ */
+STATIC uint8_t
+_check_author(lxw_comment *self, char *author)
+{
+    lxw_author_id tmp_author_id;
+    lxw_author_id *existing_author = NULL;
+
+    if (!author)
+        return LXW_TRUE;
+
+    tmp_author_id.author = author;
+    existing_author = RB_FIND(lxw_author_ids,
+                              self->author_ids, &tmp_author_id);
+
+    if (existing_author)
+        return LXW_TRUE;
+    else
+        return LXW_FALSE;
+}
+
+/*
+ * Get the index used for an author name.
+ */
+STATIC uint32_t
+_get_author_index(lxw_comment *self, char *author)
+{
+    lxw_author_id tmp_author_id;
+    lxw_author_id *existing_author = NULL;
+    lxw_author_id *new_author_id = NULL;
+
+    if (!author)
+        return 0;
+
+    tmp_author_id.author = author;
+    existing_author = RB_FIND(lxw_author_ids,
+                              self->author_ids, &tmp_author_id);
+
+    if (existing_author) {
+        return existing_author->id;
+    }
+    else {
+        new_author_id = calloc(1, sizeof(lxw_author_id));
+
+        if (new_author_id) {
+            new_author_id->id = self->author_id;
+            new_author_id->author = lxw_strdup(author);
+            self->author_id++;
+
+            RB_INSERT(lxw_author_ids, self->author_ids, new_author_id);
+
+            return new_author_id->id;
+        }
+        else {
+            return 0;
+        }
+    }
+}
+
+/*
+ * Create a new comment object.
+ */
+lxw_comment *
+lxw_comment_new(void)
+{
+    lxw_comment *comment = calloc(1, sizeof(lxw_comment));
+    GOTO_LABEL_ON_MEM_ERROR(comment, mem_error);
+
+    comment->author_ids = calloc(1, sizeof(struct lxw_author_ids));
+    GOTO_LABEL_ON_MEM_ERROR(comment->author_ids, mem_error);
+    RB_INIT(comment->author_ids);
+
+    return comment;
+
+mem_error:
+    lxw_comment_free(comment);
+    return NULL;
+}
+
+/*
+ * Free a comment object.
+ */
+void
+lxw_comment_free(lxw_comment *comment)
+{
+    struct lxw_author_id *author_id;
+    struct lxw_author_id *next_author_id;
+
+    if (!comment)
+        return;
+
+    if (comment->author_ids) {
+        for (author_id =
+             RB_MIN(lxw_author_ids, comment->author_ids);
+             author_id; author_id = next_author_id) {
+
+            next_author_id =
+                RB_NEXT(lxw_author_ids, worksheet->author_id, author_id);
+            RB_REMOVE(lxw_author_ids, comment->author_ids, author_id);
+            free(author_id->author);
+            free(author_id);
+        }
+
+        free(comment->author_ids);
+    }
+
+    free(comment);
+}
+
+/*****************************************************************************
+ *
+ * XML functions.
+ *
+ ****************************************************************************/
+
+/*
+ * Write the XML declaration.
+ */
+STATIC void
+_comment_xml_declaration(lxw_comment *self)
+{
+    lxw_xml_declaration(self->file);
+}
+
+/*****************************************************************************
+ *
+ * XML file assembly functions.
+ *
+ ****************************************************************************/
+
+/*
+ * Write the <t> element.
+ */
+STATIC void
+_comment_write_text_t(lxw_comment *self, lxw_vml_obj *comment_obj)
+{
+    lxw_xml_data_element(self->file, "t", comment_obj->text, NULL);
+}
+
+/*
+ * Write the <family> element.
+ */
+STATIC void
+_comment_write_family(lxw_comment *self, lxw_vml_obj *comment_obj)
+{
+    struct xml_attribute_list attributes;
+    struct xml_attribute *attribute;
+
+    LXW_INIT_ATTRIBUTES();
+    LXW_PUSH_ATTRIBUTES_INT("val", comment_obj->font_family);
+
+    lxw_xml_empty_tag(self->file, "family", &attributes);
+
+    LXW_FREE_ATTRIBUTES();
+}
+
+/*
+ * Write the <rFont> element.
+ */
+STATIC void
+_comment_write_r_font(lxw_comment *self, lxw_vml_obj *comment_obj)
+{
+    struct xml_attribute_list attributes;
+    struct xml_attribute *attribute;
+    char font_name[LXW_ATTR_32];
+
+    if (comment_obj->font_name)
+        lxw_snprintf(font_name, LXW_ATTR_32, "%s", comment_obj->font_name);
+    else
+        lxw_snprintf(font_name, LXW_ATTR_32, "Tahoma");
+
+    LXW_INIT_ATTRIBUTES();
+    LXW_PUSH_ATTRIBUTES_STR("val", font_name);
+
+    lxw_xml_empty_tag(self->file, "rFont", &attributes);
+
+    LXW_FREE_ATTRIBUTES();
+}
+
+/*
+ * Write the <color> element.
+ */
+STATIC void
+_comment_write_color(lxw_comment *self)
+{
+    struct xml_attribute_list attributes;
+    struct xml_attribute *attribute;
+    char indexed[] = "81";
+
+    LXW_INIT_ATTRIBUTES();
+    LXW_PUSH_ATTRIBUTES_STR("indexed", indexed);
+
+    lxw_xml_empty_tag(self->file, "color", &attributes);
+
+    LXW_FREE_ATTRIBUTES();
+}
+
+/*
+ * Write the <sz> element.
+ */
+STATIC void
+_comment_write_sz(lxw_comment *self, lxw_vml_obj *comment_obj)
+{
+    struct xml_attribute_list attributes;
+    struct xml_attribute *attribute;
+
+    LXW_INIT_ATTRIBUTES();
+    LXW_PUSH_ATTRIBUTES_DBL("val", comment_obj->font_size);
+
+    lxw_xml_empty_tag(self->file, "sz", &attributes);
+
+    LXW_FREE_ATTRIBUTES();
+}
+
+/*
+ * Write the <rPr> element.
+ */
+STATIC void
+_comment_write_r_pr(lxw_comment *self, lxw_vml_obj *comment_obj)
+{
+    lxw_xml_start_tag(self->file, "rPr", NULL);
+
+    /* Write the sz element. */
+    _comment_write_sz(self, comment_obj);
+
+    /* Write the color element. */
+    _comment_write_color(self);
+
+    /* Write the rFont element. */
+    _comment_write_r_font(self, comment_obj);
+
+    /* Write the family element. */
+    _comment_write_family(self, comment_obj);
+
+    lxw_xml_end_tag(self->file, "rPr");
+}
+
+/*
+ * Write the <r> element.
+ */
+STATIC void
+_comment_write_r(lxw_comment *self, lxw_vml_obj *comment_obj)
+{
+    lxw_xml_start_tag(self->file, "r", NULL);
+
+    /* Write the rPr element. */
+    _comment_write_r_pr(self, comment_obj);
+
+    /* Write the t element. */
+    _comment_write_text_t(self, comment_obj);
+
+    lxw_xml_end_tag(self->file, "r");
+}
+
+/*
+ * Write the <text> element.
+ */
+STATIC void
+_comment_write_text(lxw_comment *self, lxw_vml_obj *comment_obj)
+{
+    lxw_xml_start_tag(self->file, "text", NULL);
+
+    /* Write the r element. */
+    _comment_write_r(self, comment_obj);
+
+    lxw_xml_end_tag(self->file, "text");
+}
+
+/*
+ * Write the <comment> element.
+ */
+STATIC void
+_comment_write_comment(lxw_comment *self, lxw_vml_obj *comment_obj)
+{
+    struct xml_attribute_list attributes;
+    struct xml_attribute *attribute;
+    char ref[LXW_MAX_CELL_NAME_LENGTH];
+
+    lxw_rowcol_to_cell(ref, comment_obj->row, comment_obj->col);
+
+    LXW_INIT_ATTRIBUTES();
+    LXW_PUSH_ATTRIBUTES_STR("ref", ref);
+    LXW_PUSH_ATTRIBUTES_INT("authorId", comment_obj->author_id);
+
+    lxw_xml_start_tag(self->file, "comment", &attributes);
+
+    /* Write the text element. */
+    _comment_write_text(self, comment_obj);
+
+    lxw_xml_end_tag(self->file, "comment");
+
+    LXW_FREE_ATTRIBUTES();
+}
+
+/*
+ * Write the <commentList> element.
+ */
+STATIC void
+_comment_write_comment_list(lxw_comment *self)
+{
+    lxw_vml_obj *comment_obj;
+
+    lxw_xml_start_tag(self->file, "commentList", NULL);
+
+    STAILQ_FOREACH(comment_obj, self->comment_objs, list_pointers) {
+        /* Write the comment element. */
+        _comment_write_comment(self, comment_obj);
+    }
+
+    lxw_xml_end_tag(self->file, "commentList");
+
+}
+
+/*
+ * Write the <author> element.
+ */
+STATIC void
+_comment_write_author(lxw_comment *self, char *author)
+{
+    lxw_xml_data_element(self->file, "author", author, NULL);
+}
+
+/*
+ * Write the <authors> element.
+ */
+STATIC void
+_comment_write_authors(lxw_comment *self)
+{
+    lxw_vml_obj *comment_obj;
+    char *author;
+
+    lxw_xml_start_tag(self->file, "authors", NULL);
+
+    /* Set the default author (from worksheet_set_comments_author()). */
+    if (self->comment_author) {
+        _get_author_index(self, self->comment_author);
+        _comment_write_author(self, self->comment_author);
+    }
+    else {
+        _get_author_index(self, "");
+        _comment_write_author(self, "");
+    }
+
+    STAILQ_FOREACH(comment_obj, self->comment_objs, list_pointers) {
+        author = comment_obj->author;
+
+        if (author) {
+
+            if (!_check_author(self, author))
+                _comment_write_author(self, author);
+
+            comment_obj->author_id = _get_author_index(self, author);
+        }
+    }
+
+    lxw_xml_end_tag(self->file, "authors");
+}
+
+/*
+ * Write the <comments> element.
+ */
+STATIC void
+_comment_write_comments(lxw_comment *self)
+{
+    struct xml_attribute_list attributes;
+    struct xml_attribute *attribute;
+    char xmlns[] =
+        "http://schemas.openxmlformats.org/spreadsheetml/2006/main";
+
+    LXW_INIT_ATTRIBUTES();
+    LXW_PUSH_ATTRIBUTES_STR("xmlns", xmlns);
+
+    lxw_xml_start_tag(self->file, "comments", &attributes);
+
+    LXW_FREE_ATTRIBUTES();
+}
+
+/*
+ * Assemble and write the XML file.
+ */
+void
+lxw_comment_assemble_xml_file(lxw_comment *self)
+{
+    /* Write the XML declaration. */
+    _comment_xml_declaration(self);
+
+    /* Write the comments element. */
+    _comment_write_comments(self);
+
+    /* Write the authors element. */
+    _comment_write_authors(self);
+
+    /* Write the commentList element. */
+    _comment_write_comment_list(self);
+
+    lxw_xml_end_tag(self->file, "comments");
+}
+
+/*****************************************************************************
+ *
+ * Public functions.
+ *
+ ****************************************************************************/