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text viewer: tv_window doesn't depend on the layout of the text viewer.

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And display functions change the following.
- some functions change to static functions.
- fix the problem that font_changing flag is invalid value.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27165 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Yoshihisa Uchida 2010-06-28 11:17:47 +00:00
parent 31cf6d5013
commit cf6554d891
3 changed files with 124 additions and 125 deletions
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35
apps/plugins/text_viewer/tv_window.c
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@ -77,14 +77,10 @@ void tv_draw_window(void)
size = tv_read_end();
#ifdef HAVE_LCD_BITMAP
tv_show_scrollbar(cur_window, cur_column, pos.file_pos, size);
tv_show_header();
tv_show_footer(&pos);
#endif
tv_draw_bookmarks(&pos);
tv_update_display();
tv_update_extra(cur_window, cur_column, &pos, size);
tv_end_display();
}
@ -115,27 +111,26 @@ static void tv_change_preferences(const struct tv_preferences *oldp)
tv_set_layout(need_vertical_scrollbar);
tv_get_drawarea_info(&window_width, &window_columns, &display_lines);
#ifdef HAVE_LCD_BITMAP
tv_seek_top();
tv_set_read_conditions(preferences->windows, window_width);
if (tv_traverse_lines() && preferences->vertical_scrollbar)
if (tv_exist_scrollbar())
{
need_vertical_scrollbar = true;
tv_set_layout(need_vertical_scrollbar);
tv_get_drawarea_info(&window_width, &window_columns, &display_lines);
tv_seek_top();
tv_set_read_conditions(preferences->windows, window_width);
if (tv_traverse_lines() && preferences->vertical_scrollbar)
{
need_vertical_scrollbar = true;
tv_set_layout(need_vertical_scrollbar);
tv_get_drawarea_info(&window_width, &window_columns, &display_lines);
}
tv_seek_top();
tv_init_scrollbar(tv_get_total_text_size(), need_vertical_scrollbar);
}
tv_seek_top();
#endif
cur_column = 0;
if (cur_window >= preferences->windows)
cur_window = 0;
cur_column = 0;
tv_set_read_conditions(preferences->windows, window_width);
#ifdef HAVE_LCD_BITMAP
tv_init_scrollbar(tv_get_total_text_size(), need_vertical_scrollbar);
#endif
}
bool tv_init_window(unsigned char **buf, size_t *size)