mirrors/netsurf
1
0
Fork 0
mirror of https://github.com/netsurf-browser/netsurf synced 2024-12-26 22:09:43 +03:00
Code Issues Packages Projects Releases Wiki Activity

Don't need to break on space any more. This gives us unicode line breaking from pango.

Browse Source
This commit is contained in:
Michael Drake 2013-02-10 18:23:34 +00:00
parent 285a7ca6c3
commit 4843658742
1 changed files with 16 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
gtk/font_pango.c
View File

@ -153,17 +153,24 @@ bool nsfont_position_in_string(const plot_font_style_t *fstyle,
/**
* Find where to split a string to make it fit a width.
*
* \param fstyle plot style for this text
* \param string UTF-8 string to measure
* \param length length of string
* \param x width available
* \param char_offset updated to offset in string of actual_x, [0..length]
* \param actual_x updated to x coordinate of character closest to x
* \param fstyle style for this text
* \param string UTF-8 string to measure
* \param length length of string, in bytes
* \param x width available
* \param char_offset updated to offset in string of actual_x, [1..length]
* \param actual_x updated to x coordinate of character closest to x
* \return true on success, false on error and error reported
*
* On exit, [char_offset == 0 ||
* string[char_offset] == ' ' ||
* char_offset == length]
* On exit, char_offset indicates first character after split point.
*
* Note: char_offset of 0 should never be returned.
*
* Returns:
* char_offset giving split point closest to x, where actual_x <= x
* else
* char_offset giving split point closest to x, where actual_x > x
*
* Returning char_offset == length means no split possible
*/
bool nsfont_split(const plot_font_style_t *fstyle,
@ -197,15 +204,6 @@ bool nsfont_split(const plot_font_style_t *fstyle,
/* Pango split the text. The line's start_index indicates the
* start of the character after the line break. */
index = line->start_index;
/* We must ensure that the split character is a space so that
* we meet the API postcondition. Therefore, scan backwards
* through the string and stop when we hit the start of
* the string or find a space. */
while (index > 0) {
if (string[--index] == ' ')
break;
}
}
g_object_unref(layout);