slider(0),
got_key_press(false)
{
+ input_type = INPUT_TEXT;
set_text(t);
}
-void Entry::autosize()
+void Entry::autosize_special(const Part &part, Geometry &ageom) const
{
- if(!style)
- return;
-
- Widget::autosize();
-
- if(text_part)
+ if(part.get_name()=="text")
{
- const Sides &margin = text_part->get_margin();
+ const Sides &margin = part.get_margin();
const GL::Font &font = style->get_font();
unsigned en_width = static_cast<unsigned>(font.get_string_width("n")*style->get_font_size());
- geom.w = max(geom.w, edit_width*en_width+margin.left+margin.right);
+ ageom.w = max(ageom.w, edit_width*en_width+margin.left+margin.right);
unsigned line_height = static_cast<unsigned>((font.get_ascent()-font.get_descent())*style->get_font_size());
if(multiline)
{
unsigned line_spacing = style->get_font_size()*6/5;
- geom.h = max(geom.h, line_height+line_spacing*(edit_height-1)+margin.top+margin.bottom);
+ ageom.h = max(ageom.h, line_height+line_spacing*(edit_height-1)+margin.top+margin.bottom);
}
else
- geom.h = max(geom.h, line_height+margin.top+margin.bottom);
- }
-
- if(multiline)
- {
- if(const Part *slider_part = style->get_part("slider"))
- {
- Geometry sgeom = slider_part->get_geometry();
- if(!sgeom.w || !sgeom.h)
- {
- slider->autosize();
- if(!sgeom.w)
- sgeom.w = slider->get_geometry().w;
- if(!sgeom.h)
- sgeom.h = slider->get_geometry().h;
- }
-
- const Sides &margin = slider_part->get_margin();
- geom.w = max(geom.w, sgeom.w+margin.left+margin.right);
- geom.h = max(geom.h, sgeom.h+margin.top+margin.bottom);
-
- reposition_slider();
- }
-
- check_view_range();
+ ageom.h = max(ageom.h, line_height+margin.top+margin.bottom);
}
-
- rebuild();
+ else if(part.get_name()=="slider" && multiline)
+ autosize_child(*slider, part, ageom);
}
void Entry::set_text(const string &t)
add(*slider);
slider->set_step(1);
slider->signal_value_changed.connect(sigc::mem_fun(this, &Entry::slider_value_changed));
- reposition_slider();
+ rebuild();
}
check_view_range();
}
void Entry::rebuild_special(const Part &part)
{
if(part.get_name()=="text")
- text.build(part, geom, first_row, part_cache);
+ text.build(part, state, geom, first_row, part_cache);
else if(part.get_name()=="cursor")
{
const Graphic *graphic = part.get_graphic(state);
bld.matrix() *= GL::Matrix::translation(rgeom.x, rgeom.y, 0);
graphic->build(part.get_geometry().w, part.get_geometry().h, bld);
}
+ else if(part.get_name()=="slider")
+ {
+ if(multiline)
+ {
+ reposition_child(*slider, part);
+ Widget::rebuild_special(part);
+ }
+ }
else
Widget::rebuild_special(part);
}
slider->render(renderer);
}
-void Entry::key_press(unsigned key, unsigned)
+void Entry::touch_press(int x, int y, unsigned finger)
+{
+ if(finger==0)
+ set_focus();
+ Widget::touch_press(x, y, finger);
+}
+
+bool Entry::key_press(unsigned key, unsigned)
{
got_key_press = true;
- if(key==Input::KEY_LEFT)
- {
- if(edit_pos>0)
- set_edit_position(edit_pos-1);
- }
- else if(key==Input::KEY_RIGHT)
- {
- if(edit_pos<text.size())
- set_edit_position(edit_pos+1);
- }
- else if(key==Input::KEY_DOWN && multiline)
- {
- unsigned row, col;
- text.offset_to_coords(edit_pos, row, col);
- set_edit_position(text.coords_to_offset(row+1, col));
- }
- else if(key==Input::KEY_UP && multiline)
- {
- unsigned row, col;
- text.offset_to_coords(edit_pos, row, col);
- set_edit_position(row>0 ? text.coords_to_offset(row-1, col) : 0);
- }
- else if(key==Input::KEY_BACKSPACE)
+ if(key==Input::KEY_BACKSPACE)
{
if(edit_pos>0)
{
rebuild();
}
}
- else if(key==Input::KEY_ENTER)
+ else if(key==Input::KEY_ENTER && multiline)
{
- if(multiline)
- {
- text.insert(edit_pos++, "\n");
- check_view_range();
- rebuild();
- }
- else
- signal_enter.emit();
+ text.insert(edit_pos++, "\n");
+ check_view_range();
+ rebuild();
}
+ else
+ return false;
+
+ return true;
}
-void Entry::character(wchar_t ch)
+bool Entry::character(wchar_t ch)
{
if(got_key_press && ch>=' ')
{
text.insert(edit_pos, StringCodec::encode<StringCodec::Utf8>(StringCodec::ustring(1, ch)));
++edit_pos;
rebuild();
+ return true;
}
+
+ return false;
}
void Entry::focus_out()
got_key_press = false;
}
-void Entry::on_geometry_change()
+bool Entry::navigate(Navigation nav)
{
- reposition_slider();
+ if(nav==NAV_LEFT)
+ {
+ if(edit_pos>0)
+ set_edit_position(edit_pos-1);
+ }
+ else if(nav==NAV_RIGHT)
+ {
+ if(edit_pos<text.size())
+ set_edit_position(edit_pos+1);
+ }
+ else if(nav==NAV_DOWN && multiline)
+ {
+ unsigned row, col;
+ text.offset_to_coords(edit_pos, row, col);
+ set_edit_position(text.coords_to_offset(row+1, col));
+ }
+ else if(nav==NAV_UP && multiline)
+ {
+ unsigned row, col;
+ text.offset_to_coords(edit_pos, row, col);
+ set_edit_position(row>0 ? text.coords_to_offset(row-1, col) : 0);
+ }
+ else if(nav==NAV_ACCEPT && !signal_enter.empty())
+ signal_enter.emit();
+ else
+ return false;
+
+ return true;
+}
+void Entry::on_geometry_change()
+{
if(multiline)
check_view_range();
}
text_part = style->get_part("text");
- reposition_slider();
-
if(multiline)
check_view_range();
}
rebuild();
}
-void Entry::reposition_slider()
-{
- if(!style || !slider)
- return;
-
- if(const Part *slider_part = style->get_part("slider"))
- {
- Geometry sgeom = slider_part->get_geometry();
- if(!sgeom.w || !sgeom.h)
- {
- slider->autosize();
- if(!sgeom.w)
- sgeom.w = slider->get_geometry().w;
- if(!sgeom.h)
- sgeom.h = slider->get_geometry().h;
- }
-
- slider_part->get_alignment().apply(sgeom, geom, slider_part->get_margin());
- slider->set_geometry(sgeom);
- }
-}
-
void Entry::check_view_range()
{
if(!multiline || !text_part)
first_row = text.get_n_lines()-visible_rows-static_cast<unsigned>(value);
}
+
+Entry::Loader::Loader(Entry &e):
+ DataFile::DerivedObjectLoader<Entry, Widget::Loader>(e)
+{
+ add("edit_size", &Entry::edit_width, &Entry::edit_height);
+ add("multiline", &Loader::multiline);
+}
+
+void Entry::Loader::multiline(bool m)
+{
+ obj.set_multiline(m);
+}
+
} // namespace GLtk
} // namespace Msp