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https://gitlab.gnome.org/GNOME/gtk.git
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Rewrap text in gtk-demo
This commit is contained in:
Matthias Clasen
Tristan Van Berkom
parent
70e161d2a2
commit
79042e31a6
@ -30,99 +30,99 @@ create_tags (GtkTextBuffer *buffer)
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* new copies of the same tags for every buffer.
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*
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* Tags are assigned default priorities in order of addition to the
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* tag table. That is, tags created later that affect the same text
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* tag table. That is, tags created later that affect the same text
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* property affected by an earlier tag will override the earlier
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* tag. You can modify tag priorities with
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* gtk_text_tag_set_priority().
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*/
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gtk_text_buffer_create_tag (buffer, "heading",
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"weight", PANGO_WEIGHT_BOLD,
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"size", 15 * PANGO_SCALE,
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NULL);
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"weight", PANGO_WEIGHT_BOLD,
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"size", 15 * PANGO_SCALE,
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NULL);
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gtk_text_buffer_create_tag (buffer, "italic",
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"style", PANGO_STYLE_ITALIC, NULL);
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"style", PANGO_STYLE_ITALIC, NULL);
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gtk_text_buffer_create_tag (buffer, "bold",
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"weight", PANGO_WEIGHT_BOLD, NULL);
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"weight", PANGO_WEIGHT_BOLD, NULL);
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gtk_text_buffer_create_tag (buffer, "big",
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/* points times the PANGO_SCALE factor */
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"size", 20 * PANGO_SCALE, NULL);
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/* points times the PANGO_SCALE factor */
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"size", 20 * PANGO_SCALE, NULL);
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gtk_text_buffer_create_tag (buffer, "xx-small",
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"scale", PANGO_SCALE_XX_SMALL, NULL);
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"scale", PANGO_SCALE_XX_SMALL, NULL);
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gtk_text_buffer_create_tag (buffer, "x-large",
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"scale", PANGO_SCALE_X_LARGE, NULL);
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"scale", PANGO_SCALE_X_LARGE, NULL);
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gtk_text_buffer_create_tag (buffer, "monospace",
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"family", "monospace", NULL);
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"family", "monospace", NULL);
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gtk_text_buffer_create_tag (buffer, "blue_foreground",
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"foreground", "blue", NULL);
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"foreground", "blue", NULL);
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gtk_text_buffer_create_tag (buffer, "red_background",
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"background", "red", NULL);
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"background", "red", NULL);
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gtk_text_buffer_create_tag (buffer, "big_gap_before_line",
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"pixels_above_lines", 30, NULL);
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"pixels_above_lines", 30, NULL);
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gtk_text_buffer_create_tag (buffer, "big_gap_after_line",
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"pixels_below_lines", 30, NULL);
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"pixels_below_lines", 30, NULL);
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gtk_text_buffer_create_tag (buffer, "double_spaced_line",
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"pixels_inside_wrap", 10, NULL);
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"pixels_inside_wrap", 10, NULL);
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gtk_text_buffer_create_tag (buffer, "not_editable",
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"editable", FALSE, NULL);
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"editable", FALSE, NULL);
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gtk_text_buffer_create_tag (buffer, "word_wrap",
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"wrap_mode", GTK_WRAP_WORD, NULL);
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"wrap_mode", GTK_WRAP_WORD, NULL);
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gtk_text_buffer_create_tag (buffer, "char_wrap",
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"wrap_mode", GTK_WRAP_CHAR, NULL);
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"wrap_mode", GTK_WRAP_CHAR, NULL);
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gtk_text_buffer_create_tag (buffer, "no_wrap",
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"wrap_mode", GTK_WRAP_NONE, NULL);
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"wrap_mode", GTK_WRAP_NONE, NULL);
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gtk_text_buffer_create_tag (buffer, "center",
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"justification", GTK_JUSTIFY_CENTER, NULL);
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"justification", GTK_JUSTIFY_CENTER, NULL);
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gtk_text_buffer_create_tag (buffer, "right_justify",
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"justification", GTK_JUSTIFY_RIGHT, NULL);
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"justification", GTK_JUSTIFY_RIGHT, NULL);
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gtk_text_buffer_create_tag (buffer, "wide_margins",
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"left_margin", 50, "right_margin", 50,
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NULL);
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"left_margin", 50, "right_margin", 50,
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NULL);
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gtk_text_buffer_create_tag (buffer, "strikethrough",
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"strikethrough", TRUE, NULL);
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"strikethrough", TRUE, NULL);
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gtk_text_buffer_create_tag (buffer, "underline",
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"underline", PANGO_UNDERLINE_SINGLE, NULL);
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"underline", PANGO_UNDERLINE_SINGLE, NULL);
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gtk_text_buffer_create_tag (buffer, "double_underline",
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"underline", PANGO_UNDERLINE_DOUBLE, NULL);
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"underline", PANGO_UNDERLINE_DOUBLE, NULL);
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gtk_text_buffer_create_tag (buffer, "superscript",
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"rise", 10 * PANGO_SCALE, /* 10 pixels */
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"size", 8 * PANGO_SCALE, /* 8 points */
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NULL);
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"rise", 10 * PANGO_SCALE, /* 10 pixels */
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"size", 8 * PANGO_SCALE, /* 8 points */
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NULL);
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gtk_text_buffer_create_tag (buffer, "subscript",
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"rise", -10 * PANGO_SCALE, /* 10 pixels */
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"size", 8 * PANGO_SCALE, /* 8 points */
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NULL);
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"rise", -10 * PANGO_SCALE, /* 10 pixels */
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"size", 8 * PANGO_SCALE, /* 8 points */
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NULL);
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gtk_text_buffer_create_tag (buffer, "rtl_quote",
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"wrap_mode", GTK_WRAP_WORD,
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"direction", GTK_TEXT_DIR_RTL,
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"indent", 30,
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"left_margin", 20,
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"right_margin", 20,
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NULL);
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"wrap_mode", GTK_WRAP_WORD,
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"direction", GTK_TEXT_DIR_RTL,
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"indent", 30,
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"left_margin", 20,
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"right_margin", 20,
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NULL);
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}
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static void
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@ -156,90 +156,99 @@ insert_text (GtkTextBuffer *buffer)
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scaled = gdk_pixbuf_scale_simple (pixbuf, 32, 32, GDK_INTERP_BILINEAR);
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g_object_unref (pixbuf);
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pixbuf = scaled;
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/* get start of buffer; each insertion will revalidate the
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* iterator to point to just after the inserted text.
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*/
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gtk_text_buffer_get_iter_at_offset (buffer, &iter, 0);
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gtk_text_buffer_insert (buffer, &iter, "The text widget can display text with all kinds of nifty attributes. It also supports multiple views of the same buffer; this demo is showing the same buffer in two places.\n\n", -1);
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gtk_text_buffer_insert (buffer, &iter,
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"The text widget can display text with all kinds of nifty attributes. "
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"It also supports multiple views of the same buffer; this demo is "
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"showing the same buffer in two places.\n\n", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"Font styles. ", -1,
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"heading", NULL);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Font styles. ", -1,
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"heading", NULL);
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gtk_text_buffer_insert (buffer, &iter, "For example, you can have ", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"italic", -1,
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"italic", NULL);
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gtk_text_buffer_insert (buffer, &iter, ", ", -1);
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"italic", -1,
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"italic", NULL);
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gtk_text_buffer_insert (buffer, &iter, ", ", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"bold", -1,
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"bold", NULL);
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"bold", -1,
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"bold", NULL);
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gtk_text_buffer_insert (buffer, &iter, ", or ", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"monospace (typewriter)", -1,
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"monospace", NULL);
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"monospace (typewriter)", -1,
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"monospace", NULL);
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gtk_text_buffer_insert (buffer, &iter, ", or ", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"big", -1,
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"big", NULL);
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"big", -1,
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"big", NULL);
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gtk_text_buffer_insert (buffer, &iter, " text. ", -1);
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gtk_text_buffer_insert (buffer, &iter, "It's best not to hardcode specific text sizes; you can use relative sizes as with CSS, such as ", -1);
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gtk_text_buffer_insert (buffer, &iter,
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"It's best not to hardcode specific text sizes; you can use relative "
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"sizes as with CSS, such as ", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"xx-small", -1,
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"xx-small", NULL);
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"xx-small", -1,
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"xx-small", NULL);
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gtk_text_buffer_insert (buffer, &iter, " or ", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"x-large", -1,
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"x-large", NULL);
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gtk_text_buffer_insert (buffer, &iter, " to ensure that your program properly adapts if the user changes the default font size.\n\n", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Colors. ", -1,
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"heading", NULL);
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gtk_text_buffer_insert (buffer, &iter, "Colors such as ", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"a blue foreground", -1,
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"blue_foreground", NULL);
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gtk_text_buffer_insert (buffer, &iter, " or ", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"a red background", -1,
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"red_background", NULL);
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gtk_text_buffer_insert (buffer, &iter, " or even ", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"a blue foreground on red background", -1,
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"blue_foreground",
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"red_background",
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NULL);
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gtk_text_buffer_insert (buffer, &iter, " (select that to read it) can be used.\n\n", -1);
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"x-large", -1,
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"x-large", NULL);
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gtk_text_buffer_insert (buffer, &iter,
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" to ensure that your program properly adapts if the user changes the "
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"default font size.\n\n", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Underline, strikethrough, and rise. ", -1,
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"heading", NULL);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Colors. ", -1,
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"heading", NULL);
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gtk_text_buffer_insert (buffer, &iter, "Colors such as ", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"Strikethrough", -1,
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"strikethrough", NULL);
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"a blue foreground", -1,
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"blue_foreground", NULL);
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gtk_text_buffer_insert (buffer, &iter, " or ", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"a red background", -1,
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"red_background", NULL);
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gtk_text_buffer_insert (buffer, &iter, " or even ", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"a blue foreground on red background", -1,
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"blue_foreground",
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"red_background",
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NULL);
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gtk_text_buffer_insert (buffer, &iter, " (select that to read it) can be used.\n\n", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"Underline, strikethrough, and rise. ", -1,
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"heading", NULL);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"Strikethrough", -1,
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"strikethrough", NULL);
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gtk_text_buffer_insert (buffer, &iter, ", ", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"underline", -1,
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"underline", NULL);
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"underline", -1,
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"underline", NULL);
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gtk_text_buffer_insert (buffer, &iter, ", ", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"double underline", -1,
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"double_underline", NULL);
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"double underline", -1,
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"double_underline", NULL);
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gtk_text_buffer_insert (buffer, &iter, ", ", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"superscript", -1,
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"superscript", NULL);
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"superscript", -1,
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"superscript", NULL);
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gtk_text_buffer_insert (buffer, &iter, ", and ", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"subscript", -1,
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"subscript", NULL);
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"subscript", -1,
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"subscript", NULL);
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gtk_text_buffer_insert (buffer, &iter, " are all supported.\n\n", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Images. ", -1,
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"heading", NULL);
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"heading", NULL);
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gtk_text_buffer_insert (buffer, &iter, "The buffer can have images in it: ", -1);
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gtk_text_buffer_insert_pixbuf (buffer, &iter, pixbuf);
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gtk_text_buffer_insert_pixbuf (buffer, &iter, pixbuf);
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@ -247,70 +256,126 @@ insert_text (GtkTextBuffer *buffer)
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gtk_text_buffer_insert (buffer, &iter, " for example.\n\n", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Spacing. ", -1,
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"heading", NULL);
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gtk_text_buffer_insert (buffer, &iter, "You can adjust the amount of space before each line.\n", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"This line has a whole lot of space before it.\n", -1,
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"big_gap_before_line", "wide_margins", NULL);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"You can also adjust the amount of space after each line; this line has a whole lot of space after it.\n", -1,
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"big_gap_after_line", "wide_margins", NULL);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"You can also adjust the amount of space between wrapped lines; this line has extra space between each wrapped line in the same paragraph. To show off wrapping, some filler text: the quick brown fox jumped over the lazy dog. Blah blah blah blah blah blah blah blah blah.\n", -1,
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"double_spaced_line", "wide_margins", NULL);
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gtk_text_buffer_insert (buffer, &iter, "Also note that those lines have extra-wide margins.\n\n", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Editability. ", -1,
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"heading", NULL);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"This line is 'locked down' and can't be edited by the user - just try it! You can't delete this line.\n\n", -1,
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"not_editable", NULL);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Wrapping. ", -1,
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"heading", NULL);
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"heading", NULL);
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gtk_text_buffer_insert (buffer, &iter,
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"This line (and most of the others in this buffer) is word-wrapped, using the proper Unicode algorithm. Word wrap should work in all scripts and languages that GTK+ supports. Let's make this a long paragraph to demonstrate: blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah\n\n", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"This line has character-based wrapping, and can wrap between any two character glyphs. Let's make this a long paragraph to demonstrate: blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah\n\n", -1,
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"char_wrap", NULL);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"This line has all wrapping turned off, so it makes the horizontal scrollbar appear.\n\n\n", -1,
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"no_wrap", NULL);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Justification. ", -1,
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"heading", NULL);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"\nThis line has center justification.\n", -1,
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"center", NULL);
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"You can adjust the amount of space before each line.\n", -1);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"This line has right justification.\n", -1,
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"right_justify", NULL);
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"This line has a whole lot of space before it.\n", -1,
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"big_gap_before_line", "wide_margins", NULL);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"You can also adjust the amount of space after each line; "
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"this line has a whole lot of space after it.\n", -1,
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"big_gap_after_line", "wide_margins", NULL);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
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"\nThis line has big wide margins. Text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text text.\n", -1,
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"wide_margins", NULL);
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"You can also adjust the amount of space between wrapped lines; "
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"this line has extra space between each wrapped line in the same "
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"paragraph. To show off wrapping, some filler text: the quick "
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"brown fox jumped over the lazy dog. Blah blah blah blah blah "
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"blah blah blah blah.\n", -1,
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"double_spaced_line", "wide_margins", NULL);
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gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "Internationalization. ", -1,
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"heading", NULL);
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gtk_text_buffer_insert (buffer, &iter,
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"You can put all sorts of Unicode text in the buffer.\n\nGerman (Deutsch S\303\274d) Gr\303\274\303\237 Gott\nGreek (\316\225\316\273\316\273\316\267\316\275\316\271\316\272\316\254) \316\223\316\265\316\271\316\254 \317\203\316\261\317\202\nHebrew \327\251\327\234\327\225\327\235\nJapanese (\346\227\245\346\234\254\350\252\236)\n\nThe widget properly handles bidirectional text, word wrapping, DOS/UNIX/Unicode paragraph separators, grapheme boundaries, and so on using the Pango internationalization framework.\n", -1);
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"Also note that those lines have extra-wide margins.\n\n", -1);
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gtk_text_buffer_insert (buffer, &iter, "Here's a word-wrapped quote in a right-to-left language:\n", -1);
|
||||
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter, "\331\210\331\202\330\257 \330\250\330\257\330\243 \330\253\331\204\330\247\330\253 \331\205\331\206 \330\243\331\203\330\253\330\261 \330\247\331\204\331\205\330\244\330\263\330\263\330\247\330\252 \330\252\331\202\330\257\331\205\330\247 \331\201\331\212 \330\264\330\250\331\203\330\251 \330\247\331\203\330\263\331\212\331\210\331\206 \330\250\330\261\330\247\331\205\330\254\331\207\330\247 \331\203\331\205\331\206\330\270\331\205\330\247\330\252 \331\204\330\247 \330\252\330\263\330\271\331\211 \331\204\331\204\330\261\330\250\330\255\330\214 \330\253\331\205 \330\252\330\255\331\210\331\204\330\252 \331\201\331\212 \330\247\331\204\330\263\331\206\331\210\330\247\330\252 \330\247\331\204\330\256\331\205\330\263 \330\247\331\204\331\205\330\247\330\266\331\212\330\251 \330\245\331\204\331\211 \331\205\330\244\330\263\330\263\330\247\330\252 \331\205\330\247\331\204\331\212\330\251 \331\205\331\206\330\270\331\205\330\251\330\214 \331\210\330\250\330\247\330\252\330\252 \330\254\330\262\330\241\330\247 \331\205\331\206 \330\247\331\204\331\206\330\270\330\247\331\205 \330\247\331\204\331\205\330\247\331\204\331\212 \331\201\331\212 \330\250\331\204\330\257\330\247\331\206\331\207\330\247\330\214 \331\210\331\204\331\203\331\206\331\207\330\247 \330\252\330\252\330\256\330\265\330\265 \331\201\331\212 \330\256\330\257\331\205\330\251 \331\202\330\267\330\247\330\271 \330\247\331\204\331\205\330\264\330\261\331\210\330\271\330\247\330\252 \330\247\331\204\330\265\330\272\331\212\330\261\330\251. \331\210\330\243\330\255\330\257 \330\243\331\203\330\253\330\261 \331\207\330\260\331\207 \330\247\331\204\331\205\330\244\330\263\330\263\330\247\330\252 \331\206\330\254\330\247\330\255\330\247 \331\207\331\210 \302\273\330\250\330\247\331\206\331\203\331\210\330\263\331\210\331\204\302\253 \331\201\331\212 \330\250\331\210\331\204\331\212\331\201\331\212\330\247.\n\n", -1,
|
||||
"rtl_quote", NULL);
|
||||
|
||||
gtk_text_buffer_insert (buffer, &iter, "You can put widgets in the buffer: Here's a button: ", -1);
|
||||
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
|
||||
"Editability. ", -1,
|
||||
"heading", NULL);
|
||||
|
||||
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
|
||||
"This line is 'locked down' and can't be edited by the user - just "
|
||||
"try it! You can't delete this line.\n\n", -1,
|
||||
"not_editable", NULL);
|
||||
|
||||
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
|
||||
"Wrapping. ", -1,
|
||||
"heading", NULL);
|
||||
|
||||
gtk_text_buffer_insert (buffer, &iter,
|
||||
"This line (and most of the others in this buffer) is word-wrapped, "
|
||||
"using the proper Unicode algorithm. Word wrap should work in all "
|
||||
"scripts and languages that GTK+ supports. Let's make this a long "
|
||||
"paragraph to demonstrate: blah blah blah blah blah blah blah blah "
|
||||
"blah blah blah blah blah blah blah blah blah blah blah\n\n", -1);
|
||||
|
||||
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
|
||||
"This line has character-based wrapping, and can wrap between any two "
|
||||
"character glyphs. Let's make this a long paragraph to demonstrate: "
|
||||
"blah blah blah blah blah blah blah blah blah blah blah blah blah blah "
|
||||
"blah blah blah blah blah\n\n", -1, "char_wrap", NULL);
|
||||
|
||||
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
|
||||
"This line has all wrapping turned off, so it makes the horizontal "
|
||||
"scrollbar appear.\n\n\n", -1, "no_wrap", NULL);
|
||||
|
||||
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
|
||||
"Justification. ", -1,
|
||||
"heading", NULL);
|
||||
|
||||
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
|
||||
"\nThis line has center justification.\n", -1,
|
||||
"center", NULL);
|
||||
|
||||
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
|
||||
"This line has right justification.\n", -1,
|
||||
"right_justify", NULL);
|
||||
|
||||
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
|
||||
"\nThis line has big wide margins. Text text text text text text text "
|
||||
"text text text text text text text text text text text text text text "
|
||||
"text text text text text text text text text text text text text text "
|
||||
"text.\n", -1, "wide_margins", NULL);
|
||||
|
||||
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
|
||||
"Internationalization. ", -1,
|
||||
"heading", NULL);
|
||||
|
||||
gtk_text_buffer_insert (buffer, &iter,
|
||||
"You can put all sorts of Unicode text in the buffer.\n\nGerman "
|
||||
"(Deutsch S\303\274d) Gr\303\274\303\237 Gott\nGreek "
|
||||
"(\316\225\316\273\316\273\316\267\316\275\316\271\316\272\316\254) "
|
||||
"\316\223\316\265\316\271\316\254 \317\203\316\261\317\202\nHebrew "
|
||||
"\327\251\327\234\327\225\327\235\nJapanese "
|
||||
"(\346\227\245\346\234\254\350\252\236)\n\nThe widget properly handles "
|
||||
"bidirectional text, word wrapping, DOS/UNIX/Unicode paragraph separators, "
|
||||
"grapheme boundaries, and so on using the Pango internationalization "
|
||||
"framework.\n", -1);
|
||||
|
||||
gtk_text_buffer_insert (buffer, &iter,
|
||||
"Here's a word-wrapped quote in a right-to-left language:\n", -1);
|
||||
gtk_text_buffer_insert_with_tags_by_name (buffer, &iter,
|
||||
"\331\210\331\202\330\257 \330\250\330\257\330\243 "
|
||||
"\330\253\331\204\330\247\330\253 \331\205\331\206 "
|
||||
"\330\243\331\203\330\253\330\261 \330\247\331\204\331\205\330\244\330\263\330\263\330\247\330\252 "
|
||||
"\330\252\331\202\330\257\331\205\330\247 \331\201\331\212 "
|
||||
"\330\264\330\250\331\203\330\251 \330\247\331\203\330\263\331\212\331\210\331\206 "
|
||||
"\330\250\330\261\330\247\331\205\330\254\331\207\330\247 "
|
||||
"\331\203\331\205\331\206\330\270\331\205\330\247\330\252 "
|
||||
"\331\204\330\247 \330\252\330\263\330\271\331\211 \331\204\331\204\330\261\330\250\330\255\330\214 "
|
||||
"\330\253\331\205 \330\252\330\255\331\210\331\204\330\252 "
|
||||
"\331\201\331\212 \330\247\331\204\330\263\331\206\331\210\330\247\330\252 "
|
||||
"\330\247\331\204\330\256\331\205\330\263 \330\247\331\204\331\205\330\247\330\266\331\212\330\251 "
|
||||
"\330\245\331\204\331\211 \331\205\330\244\330\263\330\263\330\247\330\252 "
|
||||
"\331\205\330\247\331\204\331\212\330\251 \331\205\331\206\330\270\331\205\330\251\330\214 "
|
||||
"\331\210\330\250\330\247\330\252\330\252 \330\254\330\262\330\241\330\247 "
|
||||
"\331\205\331\206 \330\247\331\204\331\206\330\270\330\247\331\205 "
|
||||
"\330\247\331\204\331\205\330\247\331\204\331\212 \331\201\331\212 "
|
||||
"\330\250\331\204\330\257\330\247\331\206\331\207\330\247\330\214 "
|
||||
"\331\210\331\204\331\203\331\206\331\207\330\247 \330\252\330\252\330\256\330\265\330\265 "
|
||||
"\331\201\331\212 \330\256\330\257\331\205\330\251 \331\202\330\267\330\247\330\271 "
|
||||
"\330\247\331\204\331\205\330\264\330\261\331\210\330\271\330\247\330\252 "
|
||||
"\330\247\331\204\330\265\330\272\331\212\330\261\330\251. \331\210\330\243\330\255\330\257 "
|
||||
"\330\243\331\203\330\253\330\261 \331\207\330\260\331\207 "
|
||||
"\330\247\331\204\331\205\330\244\330\263\330\263\330\247\330\252 "
|
||||
"\331\206\330\254\330\247\330\255\330\247 \331\207\331\210 "
|
||||
"\302\273\330\250\330\247\331\206\331\203\331\210\330\263\331\210\331\204\302\253 "
|
||||
"\331\201\331\212 \330\250\331\210\331\204\331\212\331\201\331\212\330\247.\n\n", -1,
|
||||
"rtl_quote", NULL);
|
||||
|
||||
gtk_text_buffer_insert (buffer, &iter,
|
||||
"You can put widgets in the buffer: Here's a button: ", -1);
|
||||
anchor = gtk_text_buffer_create_child_anchor (buffer, &iter);
|
||||
gtk_text_buffer_insert (buffer, &iter, " and a menu: ", -1);
|
||||
anchor = gtk_text_buffer_create_child_anchor (buffer, &iter);
|
||||
@ -321,8 +386,12 @@ insert_text (GtkTextBuffer *buffer)
|
||||
gtk_text_buffer_insert (buffer, &iter, " finally a text entry: ", -1);
|
||||
anchor = gtk_text_buffer_create_child_anchor (buffer, &iter);
|
||||
gtk_text_buffer_insert (buffer, &iter, ".\n", -1);
|
||||
|
||||
gtk_text_buffer_insert (buffer, &iter, "\n\nThis demo doesn't demonstrate all the GtkTextBuffer features; it leaves out, for example: invisible/hidden text, tab stops, application-drawn areas on the sides of the widget for displaying breakpoints and such...", -1);
|
||||
|
||||
gtk_text_buffer_insert (buffer, &iter,
|
||||
"\n\nThis demo doesn't demonstrate all the GtkTextBuffer features; "
|
||||
"it leaves out, for example: invisible/hidden text, tab stops, "
|
||||
"application-drawn areas on the sides of the widget for displaying "
|
||||
"breakpoints and such...", -1);
|
||||
|
||||
/* Apply word_wrap tag to whole buffer */
|
||||
gtk_text_buffer_get_bounds (buffer, &start, &end);
|
||||
@ -348,7 +417,7 @@ attach_widgets (GtkTextView *text_view)
|
||||
GtkTextIter iter;
|
||||
GtkTextBuffer *buffer;
|
||||
int i;
|
||||
|
||||
|
||||
buffer = gtk_text_view_get_buffer (text_view);
|
||||
|
||||
gtk_text_buffer_get_start_iter (buffer, &iter);
|
||||
@ -358,7 +427,7 @@ attach_widgets (GtkTextView *text_view)
|
||||
{
|
||||
GtkTextChildAnchor *anchor;
|
||||
GtkWidget *widget;
|
||||
|
||||
|
||||
anchor = gtk_text_iter_get_child_anchor (&iter);
|
||||
|
||||
if (i == 0)
|
||||
@ -385,9 +454,9 @@ attach_widgets (GtkTextView *text_view)
|
||||
}
|
||||
else if (i == 3)
|
||||
{
|
||||
gchar *filename = demo_find_file ("floppybuddy.gif", NULL);
|
||||
widget = gtk_image_new_from_file (filename);
|
||||
g_free (filename);
|
||||
gchar *filename = demo_find_file ("floppybuddy.gif", NULL);
|
||||
widget = gtk_image_new_from_file (filename);
|
||||
g_free (filename);
|
||||
}
|
||||
else if (i == 4)
|
||||
{
|
||||
@ -421,15 +490,15 @@ do_textview (GtkWidget *do_widget)
|
||||
GtkWidget *view2;
|
||||
GtkWidget *sw;
|
||||
GtkTextBuffer *buffer;
|
||||
|
||||
|
||||
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
|
||||
gtk_window_set_screen (GTK_WINDOW (window),
|
||||
gtk_widget_get_screen (do_widget));
|
||||
gtk_widget_get_screen (do_widget));
|
||||
gtk_window_set_default_size (GTK_WINDOW (window),
|
||||
450, 450);
|
||||
|
||||
450, 450);
|
||||
|
||||
g_signal_connect (window, "destroy",
|
||||
G_CALLBACK (gtk_widget_destroyed), &window);
|
||||
G_CALLBACK (gtk_widget_destroyed), &window);
|
||||
|
||||
gtk_window_set_title (GTK_WINDOW (window), "TextView");
|
||||
gtk_container_set_border_width (GTK_CONTAINER (window), 0);
|
||||
@ -446,19 +515,19 @@ do_textview (GtkWidget *do_widget)
|
||||
view1 = gtk_text_view_new ();
|
||||
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view1));
|
||||
view2 = gtk_text_view_new_with_buffer (buffer);
|
||||
|
||||
|
||||
sw = gtk_scrolled_window_new (NULL, NULL);
|
||||
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
|
||||
GTK_POLICY_AUTOMATIC,
|
||||
GTK_POLICY_AUTOMATIC);
|
||||
GTK_POLICY_AUTOMATIC,
|
||||
GTK_POLICY_AUTOMATIC);
|
||||
gtk_paned_add1 (GTK_PANED (vpaned), sw);
|
||||
|
||||
gtk_container_add (GTK_CONTAINER (sw), view1);
|
||||
|
||||
sw = gtk_scrolled_window_new (NULL, NULL);
|
||||
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
|
||||
GTK_POLICY_AUTOMATIC,
|
||||
GTK_POLICY_AUTOMATIC);
|
||||
GTK_POLICY_AUTOMATIC,
|
||||
GTK_POLICY_AUTOMATIC);
|
||||
gtk_paned_add2 (GTK_PANED (vpaned), sw);
|
||||
|
||||
gtk_container_add (GTK_CONTAINER (sw), view2);
|
||||
@ -468,7 +537,7 @@ do_textview (GtkWidget *do_widget)
|
||||
|
||||
attach_widgets (GTK_TEXT_VIEW (view1));
|
||||
attach_widgets (GTK_TEXT_VIEW (view2));
|
||||
|
||||
|
||||
gtk_widget_show_all (vpaned);
|
||||
}
|
||||
|
||||
@ -494,10 +563,10 @@ recursive_attach_view (int depth,
|
||||
GtkWidget *event_box;
|
||||
GdkColor color;
|
||||
GtkWidget *align;
|
||||
|
||||
|
||||
if (depth > 4)
|
||||
return;
|
||||
|
||||
|
||||
child_view = gtk_text_view_new_with_buffer (gtk_text_view_get_buffer (view));
|
||||
|
||||
/* Event box is to add a black border around each child view */
|
||||
@ -507,10 +576,10 @@ recursive_attach_view (int depth,
|
||||
|
||||
align = gtk_alignment_new (0.5, 0.5, 1.0, 1.0);
|
||||
gtk_container_set_border_width (GTK_CONTAINER (align), 1);
|
||||
|
||||
|
||||
gtk_container_add (GTK_CONTAINER (event_box), align);
|
||||
gtk_container_add (GTK_CONTAINER (align), child_view);
|
||||
|
||||
|
||||
gtk_text_view_add_child_at_anchor (view, event_box, anchor);
|
||||
|
||||
recursive_attach_view (depth + 1, GTK_TEXT_VIEW (child_view), anchor);
|
||||
@ -533,21 +602,21 @@ easter_egg_callback (GtkWidget *button,
|
||||
gtk_window_present (GTK_WINDOW (window));
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
buffer = gtk_text_buffer_new (NULL);
|
||||
|
||||
gtk_text_buffer_get_start_iter (buffer, &iter);
|
||||
|
||||
gtk_text_buffer_insert (buffer, &iter,
|
||||
"This buffer is shared by a set of nested text views.\n Nested view:\n", -1);
|
||||
"This buffer is shared by a set of nested text views.\n Nested view:\n", -1);
|
||||
anchor = gtk_text_buffer_create_child_anchor (buffer, &iter);
|
||||
gtk_text_buffer_insert (buffer, &iter,
|
||||
"\nDon't do this in real applications, please.\n", -1);
|
||||
|
||||
view = gtk_text_view_new_with_buffer (buffer);
|
||||
|
||||
|
||||
recursive_attach_view (0, GTK_TEXT_VIEW (view), anchor);
|
||||
|
||||
|
||||
g_object_unref (buffer);
|
||||
|
||||
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
|
||||
@ -563,7 +632,7 @@ easter_egg_callback (GtkWidget *button,
|
||||
g_object_add_weak_pointer (G_OBJECT (window), window_ptr);
|
||||
|
||||
gtk_window_set_default_size (GTK_WINDOW (window), 300, 400);
|
||||
|
||||
|
||||
gtk_widget_show_all (window);
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user