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Diffstat (limited to 'docs/tmpl/layout.sgml')
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1 files changed, 0 insertions, 938 deletions
diff --git a/docs/tmpl/layout.sgml b/docs/tmpl/layout.sgml deleted file mode 100644 index e0a6ebf4..00000000 --- a/docs/tmpl/layout.sgml +++ /dev/null @@ -1,938 +0,0 @@ -<!-- ##### SECTION Title ##### --> -Layout Objects - -<!-- ##### SECTION Short_Description ##### --> -High-level layout driver objects - -<!-- ##### SECTION Long_Description ##### --> -<para> -While complete access to the layout capabilities of Pango is provided -using the detailed interfaces for itemization and shaping, using -that functionality directly involves writing a fairly large amount -of code. The objects and functions in this section provide a -high-level driver for formatting entire paragraphs of text -at once. -</para> - -<!-- ##### SECTION See_Also ##### --> -<para> - -</para> - -<!-- ##### SECTION Stability_Level ##### --> - - -<!-- ##### SECTION Image ##### --> - - -<!-- ##### STRUCT PangoLayout ##### --> -<para> -The #PangoLayout structure represents an entire paragraph -of text. It is initialized with a #PangoContext, UTF-8 string -and set of attributes for that string. Once that is done, the -set of formatted lines can be extracted from the object, -the layout can be rendered, and conversion between logical -character positions within the layout's text, and the physical -position of the resulting glyphs can be made. -</para> - -<para> -There are also a number of parameters to adjust the formatting -of a #PangoLayout, which are illustrated in <xref linkend="parameters"/>. -It is possible, as well, to ignore the 2-D setup, and simply -treat the results of a #PangoLayout as a list of lines. -</para> - -<figure id="parameters"> -<title>Adjustable parameters for a PangoLayout</title> -<graphic fileref="layout.gif" format="GIF"></graphic> -</figure> - -<para> -The #PangoLayout structure is opaque, and has no user-visible -fields. -</para> - - -<!-- ##### STRUCT PangoLayoutIter ##### --> -<para> -A #PangoLayoutIter structure can be used to -iterate over the visual extents of a #PangoLayout. -</para> -<para> -The #PangoLayoutIter structure is opaque, and -has no user-visible fields. -</para> - - -<!-- ##### FUNCTION pango_layout_new ##### --> -<para> - -</para> - -@context: -@Returns: - - -<!-- ##### FUNCTION pango_layout_copy ##### --> -<para> - -</para> - -@src: -@Returns: - - -<!-- ##### FUNCTION pango_layout_get_context ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_context_changed ##### --> -<para> - -</para> - -@layout: - - -<!-- ##### FUNCTION pango_layout_get_serial ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_set_text ##### --> -<para> - -</para> - -@layout: -@text: -@length: - - -<!-- ##### FUNCTION pango_layout_get_text ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_get_character_count ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_set_markup ##### --> -<para> - -</para> - -@layout: -@markup: -@length: - - -<!-- ##### FUNCTION pango_layout_set_markup_with_accel ##### --> -<para> - -</para> - -@layout: -@markup: -@length: -@accel_marker: -@accel_char: - - -<!-- ##### FUNCTION pango_layout_set_attributes ##### --> -<para> - -</para> - -@layout: -@attrs: - - -<!-- ##### FUNCTION pango_layout_get_attributes ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_set_font_description ##### --> -<para> - -</para> - -@layout: -@desc: - - -<!-- ##### FUNCTION pango_layout_get_font_description ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_set_width ##### --> -<para> - -</para> - -@layout: -@width: - - -<!-- ##### FUNCTION pango_layout_get_width ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_set_height ##### --> -<para> - -</para> - -@layout: -@height: - - -<!-- ##### FUNCTION pango_layout_get_height ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_set_wrap ##### --> -<para> - -</para> - -@layout: -@wrap: - - -<!-- ##### FUNCTION pango_layout_get_wrap ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_is_wrapped ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### ENUM PangoWrapMode ##### --> -<para> -A #PangoWrapMode describes how to wrap the lines of a #PangoLayout to the desired width. -</para> - -@PANGO_WRAP_WORD: wrap lines at word boundaries. -@PANGO_WRAP_CHAR: wrap lines at character boundaries. -@PANGO_WRAP_WORD_CHAR: wrap lines at word boundaries, but fall back to character boundaries if there is not -enough space for a full word. - -<!-- ##### MACRO PANGO_TYPE_WRAP_MODE ##### --> -<para> -The #GObject type for #PangoWrapMode. -</para> - - - -<!-- ##### FUNCTION pango_layout_set_ellipsize ##### --> -<para> - -</para> - -@layout: -@ellipsize: - - -<!-- ##### FUNCTION pango_layout_get_ellipsize ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_is_ellipsized ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### ENUM PangoEllipsizeMode ##### --> -<para> - -</para> - -@PANGO_ELLIPSIZE_NONE: -@PANGO_ELLIPSIZE_START: -@PANGO_ELLIPSIZE_MIDDLE: -@PANGO_ELLIPSIZE_END: - -<!-- ##### MACRO PANGO_TYPE_ELLIPSIZE_MODE ##### --> -<para> -The #GObject type for #PangoEllipsizeMode. -</para> - - - -<!-- ##### FUNCTION pango_layout_set_indent ##### --> -<para> - -</para> - -@layout: -@indent: - - -<!-- ##### FUNCTION pango_layout_get_indent ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_get_spacing ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_set_spacing ##### --> -<para> - -</para> - -@layout: -@spacing: - - -<!-- ##### FUNCTION pango_layout_set_justify ##### --> -<para> - -</para> - -@layout: -@justify: - - -<!-- ##### FUNCTION pango_layout_get_justify ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_set_auto_dir ##### --> -<para> - -</para> - -@layout: -@auto_dir: - - -<!-- ##### FUNCTION pango_layout_get_auto_dir ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_set_alignment ##### --> -<para> - -</para> - -@layout: -@alignment: - - -<!-- ##### FUNCTION pango_layout_get_alignment ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_set_tabs ##### --> -<para> - -</para> - -@layout: -@tabs: - - -<!-- ##### FUNCTION pango_layout_get_tabs ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_set_single_paragraph_mode ##### --> -<para> - -</para> - -@layout: -@setting: - - -<!-- ##### FUNCTION pango_layout_get_single_paragraph_mode ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### ENUM PangoAlignment ##### --> -<para> -A #PangoAlignment describes how to align the lines of a #PangoLayout within the -available space. If the #PangoLayout is set to justify -using pango_layout_set_justify(), this only has effect for partial lines. -</para> - -@PANGO_ALIGN_LEFT: Put all available space on the right -@PANGO_ALIGN_CENTER: Center the line within the available space -@PANGO_ALIGN_RIGHT: Put all available space on the left - -<!-- ##### MACRO PANGO_TYPE_ALIGNMENT ##### --> -<para> -The #GObject type for #PangoAlignment. -</para> - - - -<!-- ##### FUNCTION pango_layout_get_unknown_glyphs_count ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_get_log_attrs ##### --> -<para> - -</para> - -@layout: -@attrs: -@n_attrs: - - -<!-- ##### FUNCTION pango_layout_get_log_attrs_readonly ##### --> -<para> - -</para> - -@layout: -@n_attrs: -@Returns: - - -<!-- ##### FUNCTION pango_layout_index_to_pos ##### --> -<para> - -</para> - -@layout: -@index_: -@pos: - - -<!-- ##### FUNCTION pango_layout_index_to_line_x ##### --> -<para> - -</para> - -@layout: -@index_: -@trailing: -@line: -@x_pos: - - -<!-- ##### FUNCTION pango_layout_xy_to_index ##### --> -<para> - -</para> - -@layout: -@x: -@y: -@index_: -@trailing: -@Returns: - - -<!-- ##### FUNCTION pango_layout_get_cursor_pos ##### --> -<para> - -</para> - -@layout: -@index_: -@strong_pos: -@weak_pos: - - -<!-- ##### FUNCTION pango_layout_move_cursor_visually ##### --> -<para> - -</para> - -@layout: -@strong: -@old_index: -@old_trailing: -@direction: -@new_index: -@new_trailing: - - -<!-- ##### FUNCTION pango_layout_get_extents ##### --> -<para> - -</para> - -@layout: -@ink_rect: -@logical_rect: - - -<!-- ##### FUNCTION pango_layout_get_pixel_extents ##### --> -<para> - -</para> - -@layout: -@ink_rect: -@logical_rect: - - -<!-- ##### FUNCTION pango_layout_get_size ##### --> -<para> - -</para> - -@layout: -@width: -@height: - - -<!-- ##### FUNCTION pango_layout_get_pixel_size ##### --> -<para> - -</para> - -@layout: -@width: -@height: - - -<!-- ##### FUNCTION pango_layout_get_baseline ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_get_line_count ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_get_line ##### --> -<para> - -</para> - -@layout: -@line: -@Returns: - - -<!-- ##### FUNCTION pango_layout_get_line_readonly ##### --> -<para> - -</para> - -@layout: -@line: -@Returns: - - -<!-- ##### FUNCTION pango_layout_get_lines ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_get_lines_readonly ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_get_iter ##### --> -<para> - -</para> - -@layout: -@Returns: - - -<!-- ##### FUNCTION pango_layout_iter_copy ##### --> -<para> - -</para> - -@iter: -@Returns: - - -<!-- ##### FUNCTION pango_layout_iter_free ##### --> -<para> - -</para> - -@iter: - - -<!-- ##### FUNCTION pango_layout_iter_next_run ##### --> -<para> - -</para> - -@iter: -@Returns: - - -<!-- ##### FUNCTION pango_layout_iter_next_char ##### --> -<para> - -</para> - -@iter: -@Returns: - - -<!-- ##### FUNCTION pango_layout_iter_next_cluster ##### --> -<para> - -</para> - -@iter: -@Returns: - - -<!-- ##### FUNCTION pango_layout_iter_next_line ##### --> -<para> - -</para> - -@iter: -@Returns: - - -<!-- ##### FUNCTION pango_layout_iter_at_last_line ##### --> -<para> - -</para> - -@iter: -@Returns: - - -<!-- ##### FUNCTION pango_layout_iter_get_index ##### --> -<para> - -</para> - -@iter: -@Returns: - - -<!-- ##### FUNCTION pango_layout_iter_get_baseline ##### --> -<para> - -</para> - -@iter: -@Returns: - - -<!-- ##### FUNCTION pango_layout_iter_get_run ##### --> -<para> - -</para> - -@iter: -@Returns: - - -<!-- ##### FUNCTION pango_layout_iter_get_run_readonly ##### --> -<para> - -</para> - -@iter: -@Returns: - - -<!-- ##### FUNCTION pango_layout_iter_get_line ##### --> -<para> - -</para> - -@iter: -@Returns: - - -<!-- ##### FUNCTION pango_layout_iter_get_line_readonly ##### --> -<para> - -</para> - -@iter: -@Returns: - - -<!-- ##### FUNCTION pango_layout_iter_get_layout ##### --> -<para> - -</para> - -@iter: -@Returns: - - -<!-- ##### FUNCTION pango_layout_iter_get_char_extents ##### --> -<para> - -</para> - -@iter: -@logical_rect: - - -<!-- ##### FUNCTION pango_layout_iter_get_cluster_extents ##### --> -<para> - -</para> - -@iter: -@ink_rect: -@logical_rect: - - -<!-- ##### FUNCTION pango_layout_iter_get_run_extents ##### --> -<para> - -</para> - -@iter: -@ink_rect: -@logical_rect: - - -<!-- ##### FUNCTION pango_layout_iter_get_line_yrange ##### --> -<para> - -</para> - -@iter: -@y0_: -@y1_: - - -<!-- ##### FUNCTION pango_layout_iter_get_line_extents ##### --> -<para> - -</para> - -@iter: -@ink_rect: -@logical_rect: - - -<!-- ##### FUNCTION pango_layout_iter_get_layout_extents ##### --> -<para> - -</para> - -@iter: -@ink_rect: -@logical_rect: - - -<!-- ##### STRUCT PangoLayoutLine ##### --> -<para> -The #PangoLayoutLine structure represents one of the lines resulting -from laying out a paragraph via #PangoLayout. #PangoLayoutLine -structures are obtained by calling pango_layout_get_line() and -are only valid until the text, attributes, or settings of the -parent #PangoLayout are modified. -</para> -<para> -Routines for rendering PangoLayout objects are provided in -code specific to each rendering system. -</para> - - -<!-- ##### TYPEDEF PangoLayoutRun ##### --> -<para> -The #PangoLayoutRun structure represents a single run within -a #PangoLayoutLine; it is simply an alternate name for -#PangoGlyphItem. -See the #PangoGlyphItem docs for details on the fields. -</para> - - -<!-- ##### FUNCTION pango_layout_line_ref ##### --> -<para> - -</para> - -@line: -@Returns: - - -<!-- ##### FUNCTION pango_layout_line_unref ##### --> -<para> - -</para> - -@line: - - -<!-- ##### FUNCTION pango_layout_line_get_extents ##### --> -<para> - -</para> - -@line: -@ink_rect: -@logical_rect: - - -<!-- ##### FUNCTION pango_layout_line_get_pixel_extents ##### --> -<para> - -</para> - -@layout_line: -@ink_rect: -@logical_rect: - - -<!-- ##### FUNCTION pango_layout_line_index_to_x ##### --> -<para> - -</para> - -@line: -@index_: -@trailing: -@x_pos: - - -<!-- ##### FUNCTION pango_layout_line_x_to_index ##### --> -<para> - -</para> - -@line: -@x_pos: -@index_: -@trailing: -@Returns: - - -<!-- ##### FUNCTION pango_layout_line_get_x_ranges ##### --> -<para> - -</para> - -@line: -@start_index: -@end_index: -@ranges: -@n_ranges: - - |