86 lines
2.3 KiB
C
86 lines
2.3 KiB
C
#include "md_pango.h"
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gchar *md_pango_render(gchar *markup, gint length)
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{
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gchar *str;
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gchar *str2;
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GRegex *regex;
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str = markup;
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regex = g_regex_new("\\&", 0, 0, NULL);
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str2 = g_regex_replace(regex, str, -1, 0, "&", 0, NULL);
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g_regex_unref(regex);
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// Must not g_free(str)
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str = str2;
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regex = g_regex_new("\\>", 0, 0, NULL);
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str2 = g_regex_replace(regex, str, -1, 0, ">", 0, NULL);
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g_regex_unref(regex);
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g_free(str);
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str = str2;
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regex = g_regex_new("\\<", 0, 0, NULL);
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str2 = g_regex_replace(regex, str, -1, 0, "<", 0, NULL);
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g_regex_unref(regex);
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g_free(str);
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str = str2;
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regex = g_regex_new("(.+)\n", 0, 0, NULL);
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str2 = g_regex_replace(regex, str, -1, 0, "\\1 ", 0, NULL);
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g_regex_unref(regex);
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g_free(str);
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str = str2;
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regex = g_regex_new("\n", 0, 0, NULL);
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str2 = g_regex_replace(regex, str, -1, 0, "\n\n", 0, NULL);
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g_regex_unref(regex);
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g_free(str);
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str = str2;
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regex = g_regex_new("\\*{2}([^\\*\n]*)\\*{2}", 0, 0, NULL);
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str2 = g_regex_replace(regex, str, -1, 0, "<b>\\1</b>", 0, NULL);
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g_regex_unref(regex);
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g_free(str);
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str = str2;
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regex = g_regex_new("\\*([^\\*\n]*)\\*", 0, 0, NULL);
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str2 = g_regex_replace(regex, str, -1, 0, "<i>\\1</i>", 0, NULL);
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g_free(str);
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str = str2;
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/* TODO: This also matches inline # */
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regex = g_regex_new("\\#{4}(.*)", 0, 0, NULL);
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str2 = g_regex_replace(regex, str, -1, 0, "<span font-size=\"large\">\\1</span>", 0, NULL);
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g_regex_unref(regex);
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g_free(str);
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str = str2;
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regex = g_regex_new("\\#{3}(.*)", 0, 0, NULL);
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str2 = g_regex_replace(regex, str, -1, 0, "<span font-size=\"x-large\">\\1</span>", 0, NULL);
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g_regex_unref(regex);
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g_free(str);
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str = str2;
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regex = g_regex_new("\\#{2}(.*)", 0, 0, NULL);
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str2 = g_regex_replace(regex, str, -1, 0, "<span font-size=\"xx-large\">\\1</span>", 0, NULL);
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g_regex_unref(regex);
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g_free(str);
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str = str2;
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regex = g_regex_new("\\#{1}(.*)", 0, 0, NULL);
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str2 = g_regex_replace(regex, str, -1, 0, "<span font_weight=\"bold\" font-size=\"xx-large\">\\1</span>",
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0, NULL);
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g_regex_unref(regex);
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g_free(str);
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str = str2;
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regex = g_regex_new("\\!\\[([^\\]]*)\\]\\(([^\\)]*)\\)", 0, 0, NULL);
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str2 = g_regex_replace(regex, str2, -1, 0, "-- Image \\1 (\\2) --", 0, NULL);
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g_regex_unref(regex);
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g_free(str);
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str = str2;
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return str;
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}
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