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gtktextlayout: fix for right margin with RTL text

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When a RTL paragraph is not set to wrap, the right margin is not respected
because of the margins counted twice so we replace
display->width by PIXEL_BOUND (extents.width), the same quantity
without the margins.

https://bugzilla.gnome.org/show_bug.cgi?id=741702
This commit is contained in:
Sebastien Lafargue 2014-12-18 20:52:58 +01:00
parent ed1fb8d2af
commit 73c8f30928
1 changed files with 4 additions and 2 deletions
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6
gtk/gtktextlayout.c
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@ -2147,6 +2147,7 @@ gtk_text_layout_get_line_display (GtkTextLayout *layout,
GtkTextIter iter;
GtkTextAttributes *style;
gchar *text;
gint text_pixel_width;
PangoAttrList *attrs;
gint text_allocated, layout_byte_offset, buffer_byte_offset;
PangoRectangle extents;
@ -2465,7 +2466,8 @@ gtk_text_layout_get_line_display (GtkTextLayout *layout,
pango_layout_get_extents (display->layout, NULL, &extents);
display->width = PIXEL_BOUND (extents.width) + display->left_margin + display->right_margin;
text_pixel_width = PIXEL_BOUND (extents.width);
display->width = text_pixel_width + display->left_margin + display->right_margin;
display->height += PANGO_PIXELS (extents.height);
/* If we aren't wrapping, we need to do the alignment of each
@ -2473,7 +2475,7 @@ gtk_text_layout_get_line_display (GtkTextLayout *layout,
*/
if (pango_layout_get_width (display->layout) < 0)
{
gint excess = display->total_width - display->width;
gint excess = display->total_width - text_pixel_width;
switch (pango_layout_get_alignment (display->layout))
{