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Add a wrap paramater to the canvas.

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This change is needed so the control can tell the text in the canvas
which wrapping method to use. Changes to the control will follow later.
This commit is contained in:
Mark de Wever 2008-10-01 06:27:43 +00:00
parent b9f689a117
commit 175be0ea6e
1 changed files with 15 additions and 1 deletions
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16
src/gui/widgets/canvas.cpp
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@ -127,6 +127,15 @@ tline::tline(const config& cfg) :
* on the widget.
* text_maximum_height unsigned The maximum height available for the text
* on the widget.
* text_wrap_mode int When the text doesn't fit in the
* available width there are serveral ways
* to fix that. This variable holds the
* best method. (NOTE this is a 'hidden'
* variable meant to copy state from a
* widget to its canvas so there's no
* reason to use this variable and thus
* it's values are not listed and might
* change without further notice.)
*@end_table
*
* Note when drawing the valid coordinates are:<br>
@ -805,7 +814,12 @@ void ttext::draw(surface& canvas,
set_font_style(font_style_).
set_foreground_colour(colour_).
set_maximum_width(maximum_width_(variables)).
set_maximum_height(maximum_height_(variables));
set_maximum_height(maximum_height_(variables)).
set_ellipse_mode(variables.has_key("text_wrap_mode")
? static_cast<PangoEllipsizeMode>
(variables.query_value("text_wrap_mode").as_int())
: PANGO_ELLIPSIZE_END);
surface surf = text_renderer.render();
game_logic::map_formula_callable local_variables(variables);