mewin/nana
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

code refined

Browse Source
This commit is contained in:
Jinhao 2017-07-26 02:40:52 +08:00
parent 27e1d7aff5
commit 6ae4b963ee
1 changed files with 12 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
source/gui/widgets/skeletons/text_editor.cpp
View File

@ -3361,32 +3361,37 @@ namespace nana{ namespace widgets
line_px_( editor.line_height() )
{}
color selection_text_color(bool has_focused) const
color selection_color(bool fgcolor, bool focused) const
{
return (has_focused ? editor_.scheme_->selection_text : editor_.scheme_->foreground).get_color();
if (fgcolor)
return (focused ? editor_.scheme_->selection_text : editor_.scheme_->foreground).get_color();
return (focused ? editor_.scheme_->selection : editor_.scheme_->selection_unfocused).get_color();
}
void write_selection(const point& text_pos, unsigned text_px, const wchar_t* text, std::size_t len, bool has_focused)
{
graph_.palette(true, selection_text_color(has_focused));
graph_.palette(true, selection_color(true, has_focused));
graph_.rectangle(::nana::rectangle{ text_pos, { text_px, line_px_ } }, true,
has_focused ? editor_.scheme_->selection.get_color() : editor_.scheme_->selection_unfocused.get_color());
selection_color(false, has_focused));
graph_.string(text_pos, text, len);
}
void rtl_string(point strpos, const wchar_t* str, std::size_t len, std::size_t str_px, unsigned glyph_front, unsigned glyph_selected, bool has_focused)
{
editor_._m_draw_parse_string(parser_, true, strpos, selection_text_color(has_focused), str, len);
editor_._m_draw_parse_string(parser_, true, strpos, selection_color(true, has_focused), str, len);
//Draw selected part
paint::graphics graph({ glyph_selected, line_px_ });
graph.typeface(this->graph_.typeface());
graph.rectangle(true, (has_focused ? editor_.scheme_->selection.get_color() : editor_.scheme_->selection_unfocused.get_color()));
graph.rectangle(true, selection_color(false, has_focused));
int sel_xpos = static_cast<int>(str_px - (glyph_front + glyph_selected));
graph.palette(true, selection_text_color(has_focused));
graph.palette(true, selection_color(true, has_focused));
graph.string({ -sel_xpos, 0 }, str, len);
graph_.bitblt(nana::rectangle(strpos.x + sel_xpos, strpos.y, glyph_selected, line_px_), graph);
};