X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fentry.cpp;h=9f99e794c5e3c7cb98fc0564242af21aac79f172;hb=5152e147e9a053482f6a4895f3d2028864f6cf2f;hp=2dc046646e49af2af9b07967a090e42f041f0c64;hpb=43ac7c4514658754d09552463425bcd344fb9ded;p=libs%2Fgltk.git diff --git a/source/entry.cpp b/source/entry.cpp index 2dc0466..9f99e79 100644 --- a/source/entry.cpp +++ b/source/entry.cpp @@ -1,13 +1,6 @@ -/* $Id$ - -This file is part of libmspgltk -Copyright © 2007-2011 Mikko Rasa, Mikkosoft Productions -Distributed under the LGPL -*/ - #include +#include #include -#include #include #include "entry.h" #include "graphic.h" @@ -23,62 +16,40 @@ namespace GLtk { Entry::Entry(const string &t): text(), multiline(false), + edit_width(10), + edit_height(1), edit_pos(0), first_row(0), visible_rows(1), text_part(0), - slider(0) + slider(0), + got_key_press(false), + cursor_blink(true) { + 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 GL::Font &font = *style->get_font(); - unsigned en_width = static_cast(font.get_string_width("n")*font.get_native_size()); - geom.w = max(geom.w, 10*en_width+margin.left+margin.right); + const Sides &margin = part.get_margin(); + const GL::Font &font = style->get_font(); + unsigned en_width = static_cast(font.get_string_width("n")*style->get_font_size()); + ageom.w = max(ageom.w, edit_width*en_width+margin.left+margin.right); - unsigned line_height = static_cast((font.get_ascent()-font.get_descent())*font.get_native_size()); + unsigned line_height = static_cast((font.get_ascent()-font.get_descent())*style->get_font_size()); if(multiline) { - unsigned line_spacing = font.get_native_size()*6/5; - geom.h = max(geom.h, line_height+line_spacing*2+margin.top+margin.bottom); + unsigned line_spacing = style->get_font_size()*6/5; + 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); } + else if(part.get_name()=="slider" && multiline) + autosize_child(*slider, part, ageom); } void Entry::set_text(const string &t) @@ -88,6 +59,15 @@ void Entry::set_text(const string &t) if(multiline) check_view_range(); + + rebuild(); +} + +void Entry::set_edit_size(unsigned w, unsigned h) +{ + edit_width = w; + edit_height = h; + signal_autosize_changed.emit(); } void Entry::set_multiline(bool m) @@ -101,19 +81,21 @@ void Entry::set_multiline(bool m) 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::render_special(const Part &part) const +void Entry::rebuild_special(const Part &part) { if(part.get_name()=="text") - text.render(part, geom, first_row); + text.build(part, state, geom, first_row, part_cache); else if(part.get_name()=="cursor") { - if(!text_part || !part.get_graphic(state)) + State cursor_state = (cursor_blink ? ACTIVE : NORMAL); + const Graphic *graphic = part.get_graphic(state|cursor_state); + if(!text_part || !graphic || !graphic->get_texture()) return; unsigned row, col; @@ -124,81 +106,138 @@ void Entry::render_special(const Part &part) const Geometry rgeom = text.coords_to_geometry(*text_part, geom, first_row, row, col); - GL::push_matrix(); - GL::translate(rgeom.x, rgeom.y, 0); - part.get_graphic(state)->render(part.get_geometry().w, part.get_geometry().h); - GL::pop_matrix(); + GL::MeshBuilder bld(part_cache.create_mesh(part, *graphic->get_texture())); + 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") - slider->render(); + { + if(multiline) + { + reposition_child(*slider, part); + Widget::rebuild_special(part); + } + } + else + Widget::rebuild_special(part); } -void Entry::key_press(unsigned key, unsigned, wchar_t ch) +void Entry::render_special(const Part &part, GL::Renderer &renderer) const { - if(key==Input::KEY_LEFT) + if(part.get_name()=="slider" && multiline) + slider->render(renderer); +} + +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_BACKSPACE) { if(edit_pos>0) { - --edit_pos; + text.erase(--edit_pos, 1); check_view_range(); + rebuild(); } } - else if(key==Input::KEY_RIGHT) + else if(key==Input::KEY_ENTER && multiline) { - if(edit_pos0) - { - edit_pos = text.coords_to_offset(row-1, col); - check_view_range(); - } - else - edit_pos = 0; + set_edit_position(text.coords_to_offset(row, 0)); } - else if(key==Input::KEY_BACKSPACE) + else + return false; + + return true; +} + +bool Entry::character(wchar_t ch) +{ + if(got_key_press && ch>=' ') + { + text.insert(edit_pos, StringCodec::encode(StringCodec::ustring(1, ch))); + ++edit_pos; + rebuild(); + return true; + } + + return false; +} + +void Entry::focus_in() +{ + cursor_blink = true; + Widget::focus_in(); + check_cursor_blink(); +} + +void Entry::focus_out() +{ + Widget::focus_out(); + got_key_press = false; + check_cursor_blink(); +} + +bool Entry::navigate(Navigation nav) +{ + if(nav==NAV_LEFT) { if(edit_pos>0) - { - text.erase(--edit_pos, 1); - check_view_range(); - } + set_edit_position(edit_pos-1); } - else if(key==Input::KEY_ENTER) + else if(nav==NAV_RIGHT) { - if(multiline) - { - text.insert(edit_pos++, "\n"); - check_view_range(); - } - else - signal_enter.emit(); + if(edit_pos=' ') + else if(nav==NAV_DOWN && multiline) { - text.insert(edit_pos, Codecs::encode(Codecs::ustring(1, ch))); - ++edit_pos; + 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() +void Entry::animate(const Time::TimeDelta &) { - reposition_slider(); + cursor_blink = !cursor_blink; + rebuild(); +} +void Entry::on_geometry_change() +{ if(multiline) check_view_range(); } @@ -215,32 +254,33 @@ void Entry::on_style_change() text_part = style->get_part("text"); - reposition_slider(); - if(multiline) check_view_range(); + + check_cursor_blink(); } -void Entry::reposition_slider() +void Entry::set_edit_position(unsigned ep) { - if(!style || !slider) - return; + edit_pos = ep; + check_view_range(); + rebuild(); +} - if(const Part *slider_part = style->get_part("slider")) +void Entry::check_cursor_blink() +{ + cursor_blink = (state&FOCUS); + if((state&FOCUS) && style) { - Geometry sgeom = slider_part->get_geometry(); - if(!sgeom.w || !sgeom.h) + const Part *cursor_part = style->get_part("cursor"); + if(cursor_part && cursor_part->get_graphic(ACTIVE|FOCUS)!=cursor_part->get_graphic(NORMAL|FOCUS)) { - slider->autosize(); - if(!sgeom.w) - sgeom.w = slider->get_geometry().w; - if(!sgeom.h) - sgeom.h = slider->get_geometry().h; + set_animation_interval(Time::sec/2); + return; } - - slider_part->get_alignment().apply(sgeom, geom, slider_part->get_margin()); - slider->set_geometry(sgeom); } + + stop_animation(); } void Entry::check_view_range() @@ -248,8 +288,7 @@ void Entry::check_view_range() if(!multiline || !text_part) return; - const GL::Font *font = style->get_font(); - float font_size = font->get_default_size(); + float font_size = style->get_font_size(); unsigned line_spacing = static_cast(font_size*6/5); const Sides &margin = text_part->get_margin(); @@ -263,12 +302,9 @@ void Entry::check_view_range() else if(row>=first_row+visible_rows) first_row = row+1-visible_rows; - if(slider) - { - unsigned scroll = max(text.get_n_lines(), visible_rows)-visible_rows; - slider->set_range(0, scroll); - slider->set_value(scroll-first_row); - } + unsigned scroll = max(text.get_n_lines(), visible_rows)-visible_rows; + slider->set_range(0, scroll); + slider->set_value(scroll-first_row); } void Entry::slider_value_changed(double value) @@ -278,9 +314,17 @@ void Entry::slider_value_changed(double value) } -Entry::Loader::Loader(Entry &ent): - Widget::Loader(ent) -{ } +Entry::Loader::Loader(Entry &e): + DataFile::DerivedObjectLoader(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