935 lines
24 KiB
C++
935 lines
24 KiB
C++
/*
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* A date chooser Implementation
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* Nana C++ Library(http://www.nanapro.org)
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* Copyright(C) 2003-2016 Jinhao(cnjinhao@hotmail.com)
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*
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or copy at
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* http://www.boost.org/LICENSE_1_0.txt)
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*
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* @file: nana/gui/widgets/date_chooser.cpp
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*/
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#include <nana/gui/widgets/date_chooser.hpp>
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#include <nana/gui/element.hpp>
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#include <nana/system/platform.hpp>
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#include <sstream>
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namespace nana
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{
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namespace drawerbase
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{
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namespace date_chooser
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{
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enum class transform_action{ none, to_left, to_right, to_enter, to_leave };
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void perf_transform_helper(window window_handle, transform_action tfid, trigger::graph_reference graph, trigger::graph_reference dirtybuf, trigger::graph_reference newbuf, const nana::point& refpos)
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{
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const int sleep_time = 15;
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const int count = 20;
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double delta = dirtybuf.width() / double(count);
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double delta_h = dirtybuf.height() / double(count);
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double fade = 1.0 / count;
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if (tfid == transform_action::to_right)
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{
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nana::rectangle dr(0, refpos.y, 0, dirtybuf.height());
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nana::rectangle nr(refpos.x, refpos.y, 0, newbuf.height());
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for (int i = 1; i < count; ++i)
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{
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int off_x = static_cast<int>(delta * i);
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dr.x = refpos.x + off_x;
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dr.width = dirtybuf.width() - off_x;
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graph.bitblt(dr, dirtybuf);
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nr.width = off_x;
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graph.bitblt(nr, newbuf, nana::point(static_cast<int>(dr.width), 0));
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API::update_window(window_handle);
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nana::system::sleep(sleep_time);
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}
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}
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else if (tfid == transform_action::to_left)
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{
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double delta = dirtybuf.width() / double(count);
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nana::rectangle dr(refpos.x, refpos.y, 0, dirtybuf.height());
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nana::rectangle nr(0, refpos.y, 0, newbuf.height());
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for (int i = 1; i < count; ++i)
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{
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int off_x = static_cast<int>(delta * i);
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dr.width = dirtybuf.width() - off_x;
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graph.bitblt(dr, dirtybuf, nana::point(off_x, 0));
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nr.x = refpos.x + static_cast<int>(dr.width);
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nr.width = off_x;
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graph.bitblt(nr, newbuf);
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API::update_window(window_handle);
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nana::system::sleep(sleep_time);
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}
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}
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else if (tfid == transform_action::to_leave)
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{
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nana::paint::graphics dzbuf(newbuf.size());
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nana::paint::graphics nzbuf(newbuf.size());
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nana::rectangle r;
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for (int i = 1; i < count; ++i)
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{
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r.width = static_cast<int>(newbuf.width() - delta * i);
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r.height = static_cast<int>(newbuf.height() - delta_h * i);
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r.x = static_cast<int>(newbuf.width() - r.width) / 2;
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r.y = static_cast<int>(newbuf.height() - r.height) / 2;
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dzbuf.rectangle(true, colors::white);
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dirtybuf.stretch(dzbuf, r);
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r.width = static_cast<int>(newbuf.width() + delta * (count - i));
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r.height = static_cast<int>(newbuf.height() + delta_h * (count - i));
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r.x = static_cast<int>(newbuf.width() - r.width) / 2;
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r.y = static_cast<int>(newbuf.height() - r.height) / 2;
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newbuf.stretch(nzbuf, r);
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nzbuf.blend(::nana::rectangle{ nzbuf.size() }, dzbuf, nana::point(), fade * (count - i));
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graph.bitblt(refpos.x, refpos.y, dzbuf);
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API::update_window(window_handle);
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nana::system::sleep(sleep_time);
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}
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}
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else if (tfid == transform_action::to_enter)
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{
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nana::paint::graphics dzbuf(newbuf.size());
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nana::paint::graphics nzbuf(newbuf.size());
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nana::rectangle r;
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for (int i = 1; i < count; ++i)
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{
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r.width = static_cast<int>(newbuf.width() + delta * i);
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r.height = static_cast<int>(newbuf.height() + delta_h * i);
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r.x = static_cast<int>(newbuf.width() - r.width) / 2;
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r.y = static_cast<int>(newbuf.height() - r.height) / 2;
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dirtybuf.stretch(dzbuf, r);
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r.width = static_cast<int>(newbuf.width() - delta * (count - i));
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r.height = static_cast<int>(newbuf.height() - delta_h * (count - i));
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r.x = static_cast<int>(newbuf.width() - r.width) / 2;
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r.y = static_cast<int>(newbuf.height() - r.height) / 2;
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nzbuf.rectangle(true, colors::white);
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newbuf.stretch(nzbuf, r);
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nzbuf.blend(::nana::rectangle{ nzbuf.size() }, dzbuf, nana::point(), fade * (count - i));
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graph.bitblt(refpos.x, refpos.y, dzbuf);
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API::update_window(window_handle);
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nana::system::sleep(sleep_time);
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}
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}
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graph.bitblt(nana::rectangle(refpos, newbuf.size()), newbuf);
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}
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class trigger::model
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{
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friend class trigger;
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public:
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struct view_month_rep
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{
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int year;
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int month;
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};
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enum class where
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{
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none,
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left_button,
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right_button,
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topbar,
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textarea
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};
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enum class page_mode
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{
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date,
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month
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};
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struct drawing_basis
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{
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nana::point refpos;
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double line_s;
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double row_s;
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};
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model()
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{
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const std::string ws[] = { "S", "M", "T", "W", "T", "F", "S" };
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for (int i = 0; i < 7; ++i)
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weekstr_[i] = ws[i];
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nana::date d;
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date_.year = view_month_.year = d.read().year;
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date_.month = view_month_.month = d.read().month;
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date_.day = d.read().day;
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}
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void move(bool forward, graph_reference graph, window window_handle)
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{
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if (page_mode::date == page)
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{
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step_view_month(forward);
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}
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else
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{
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if (forward)
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view_month_.year++;
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else
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view_month_.year--;
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}
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perf_transform(graph, window_handle, (forward ? transform_action::to_left : transform_action::to_right));
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}
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void enter(graph_reference graph, window window_handle)
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{
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transform_action tfid;
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if (model::page_mode::date == page)
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{
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page = model::page_mode::month;
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tfid = transform_action::to_leave;
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if ((!trace_.is_by_mouse) && (date_.year != view_month_.year))
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{
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trace_.logic_pos.x = 0;
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trace_.logic_pos.y = 0;
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}
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}
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else
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{
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page = model::page_mode::date;
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tfid = transform_action::to_enter;
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if (!trace_.is_by_mouse)
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{
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if ((date_.year != view_month_.year) || (date_.month != view_month_.month))
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{
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trace_.logic_pos.x = 0;
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trace_.logic_pos.y = 1;
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}
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}
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}
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perf_transform(graph, window_handle, tfid);
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}
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bool respond_key(graph_reference graph, const arg_keyboard& arg, bool& redrawn)
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{
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redrawn = false;
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if (trace_.empty_logic_pos())
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return false;
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unsigned right = 7;
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unsigned top = 1;
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unsigned bottom = 7;
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if (page_mode::month == page)
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{
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right = 4;
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top = 0;
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bottom = 3;
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}
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switch (arg.key)
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{
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case keyboard::os_arrow_left:
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if (trace_.logic_pos.x > 0)
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{
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--trace_.logic_pos.x;
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}
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else if (trace_.logic_pos.y > top)
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{
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trace_.logic_pos.x = right - 1;
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--trace_.logic_pos.y;
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}
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else
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{
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move(false, graph, arg.window_handle);
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redrawn = true;
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}
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break;
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case keyboard::os_arrow_right:
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++trace_.logic_pos.x;
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if (trace_.logic_pos.x == right)
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{
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if (trace_.logic_pos.y + 1 < bottom)
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{
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++trace_.logic_pos.y;
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trace_.logic_pos.x = 0;
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}
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else
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{
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trace_.logic_pos.x = right - 1;
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move(true, graph, arg.window_handle);
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redrawn = true;
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}
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}
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break;
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case keyboard::os_arrow_up:
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if (trace_.logic_pos.y == top)
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trace_.logic_pos.y = bottom - 1;
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else
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--trace_.logic_pos.y;
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break;
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case keyboard::os_arrow_down:
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if (trace_.logic_pos.y + 1 == bottom)
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trace_.logic_pos.y = top;
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else
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++trace_.logic_pos.y;
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break;
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case keyboard::enter:
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if (page_mode::month == page)
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{
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int n = get_trace_logic_pos();
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view_month_.month = n;
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this->enter(graph, arg.window_handle);
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redrawn = true;
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}
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else
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{
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if (!trace_.empty_logic_pos())
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{
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auto value = get_trace_logic_pos();
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if (0 < value && value <= static_cast<int>(::nana::date::month_days(view_month_.year, view_month_.month)))
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this->choose(arg.window_handle, value);
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else
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{
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move(value > 0, graph, arg.window_handle);
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redrawn = true;
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}
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}
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}
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break;
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case keyboard::escape:
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if (page_mode::date == page)
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{
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enter(graph, arg.window_handle);
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redrawn = true;
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}
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break;
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default:
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return false;
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}
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trace_.is_by_mouse = false;
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return true;
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}
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::nana::date read() const
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{
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return{date_.year, date_.month, date_.day};
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}
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void weekname(std::size_t pos, std::string&& name)
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{
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if (pos < 7)
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weekstr_[pos] = std::move(name);
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}
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where pos_where(const ::nana::size& area, const ::nana::point& pos)
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{
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int pos_right = static_cast<int>(area.width) - 1;
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int pos_bottom = static_cast<int>(area.height) - 1;
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if (0 < pos.y && pos.y < static_cast<int>(topbar_height))
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{
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if (static_cast<int>(border_size) < pos.x && pos.x < pos_right)
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{
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if (pos.x < border_size + 16)
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return where::left_button;
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else if (pos_right - border_size - 16 < pos.x)
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return where::right_button;
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return where::topbar;
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}
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}
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else if (topbar_height < pos.y && pos.y < pos_bottom)
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{
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trace_.ms_pos = pos;
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trace_.clear_logic_pos();
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trace_.is_by_mouse = true;
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return where::textarea;
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}
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return where::none;
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}
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bool set_where(where pos)
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{
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if (pos == pos_)
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return false;
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if (pos != where::textarea)
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{
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trace_.clear_logic_pos();
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trace_.is_by_mouse = false;
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}
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pos_ = pos;
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return true;
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}
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int get_trace_logic_pos() const
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{
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if (trace_.empty_logic_pos())
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return 0;
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const int rows = (page_mode::month == page ? 4 : 7);
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int n = trace_.logic_pos.y * rows + trace_.logic_pos.x + 1;
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if (page_mode::date == page)
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{
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if (n < 8) return false; //Here is week title bar
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int dw = nana::date::day_of_week(view_month_.year, view_month_.month, 1);
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n -= (dw ? dw + 7 : 14);
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}
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return n;
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}
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bool get_trace(point pos, int & res) const
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{
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pos -= dwbasis_.refpos;
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int lines = 7, rows = 7; //for page::date
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if (page_mode::month == page)
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{
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lines = 3;
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rows = 4;
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}
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int width = static_cast<int>(dwbasis_.row_s * rows);
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int height = static_cast<int>(dwbasis_.line_s * lines);
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if (0 <= pos.x && pos.x < width && 0 <= pos.y && pos.y < height)
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{
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pos.x = static_cast<int>(pos.x / dwbasis_.row_s);
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pos.y = static_cast<int>(pos.y / dwbasis_.line_s);
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int n = pos.y * rows + pos.x + 1;
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if (page_mode::date == page)
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{
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if (n < 8) return false; //Here is week title bar
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int dw = nana::date::day_of_week(view_month_.year, view_month_.month, 1);
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n -= (dw ? dw + 7 : 14);
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}
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res = n;
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return true;
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}
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return false;
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}
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int days_of_view_month() const
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{
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return ::nana::date::month_days(view_month_.year, view_month_.month);
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}
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void step_view_month(bool is_forward)
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{
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if (is_forward)
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{
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if (++view_month_.month == 13)
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{
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view_month_.month = 1;
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++view_month_.year;
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}
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}
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else if (--view_month_.month == 0)
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{
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view_month_.month = 12;
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--view_month_.year;
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}
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}
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view_month_rep& view_month()
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{
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return view_month_;
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}
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void set_view_month(int month)
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{
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view_month_.month = month;
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}
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void choose(window window_handle, int day)
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{
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date_.year = view_month_.year;
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date_.month = view_month_.month;
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date_.day = day;
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chose_ = true;
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arg_datechooser evt_arg{ static_cast<nana::date_chooser*>(API::get_widget(window_handle)) };
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API::events<nana::date_chooser>(window_handle).date_changed.emit(evt_arg, window_handle);
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}
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bool chose() const
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{
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return chose_;
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}
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void render(graph_reference graph)
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{
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const unsigned width = graph.width() - 2;
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graph.rectangle(false, static_cast<color_rgb>(0xb0b0b0));
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graph.rectangle({ 1, 1, width, static_cast<unsigned>(topbar_height) }, true, colors::white);
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_m_draw_topbar(graph);
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if (graph.height() > 2 + topbar_height)
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{
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const ::nana::point refpos(1, static_cast<int>(topbar_height)+1);
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_m_calc_basis(graph, refpos);
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nana::paint::graphics gbuf({ width, graph.height() - 2 - topbar_height });
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gbuf.rectangle(true, { 0xf0, 0xf0, 0xf0 });
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switch (page)
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{
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case page_mode::date:
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_m_draw_days(gbuf);
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break;
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case page_mode::month:
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_m_draw_months(gbuf);
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break;
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default: break;
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}
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graph.bitblt(refpos.x, refpos.y, gbuf);
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}
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}
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void perf_transform(graph_reference graph, window window_handle, transform_action transf)
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{
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nana::point refpos(1, static_cast<int>(topbar_height)+1);
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nana::rectangle r(0, 0, graph.width() - 2, graph.height() - 2 - topbar_height);
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nana::paint::graphics dirtybuf({ r.width, r.height });
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dirtybuf.bitblt(r, graph, refpos);
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render(graph);
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nana::paint::graphics gbuf({ r.width, r.height });
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gbuf.bitblt(r, graph, refpos);
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perf_transform_helper(window_handle, transf, graph, dirtybuf, gbuf, refpos);
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}
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private:
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//renderring functions
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void _m_calc_basis(graph_reference graph, const nana::point& refpos)
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{
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dwbasis_.refpos = refpos;
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unsigned width = graph.width() - 2;
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unsigned height = graph.height() - 2;
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if (height < topbar_height)
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height = 0;
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else
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height -= topbar_height;
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|
|
if (page_mode::date == page)
|
|
{
|
|
dwbasis_.line_s = height / 7.0;
|
|
dwbasis_.row_s = width / 7.0;
|
|
}
|
|
else if (page_mode::month == page)
|
|
{
|
|
dwbasis_.line_s = height / 3.0;
|
|
dwbasis_.row_s = width / 4.0;
|
|
}
|
|
}
|
|
|
|
void _m_draw_topbar(graph_reference graph)
|
|
{
|
|
::nana::color arrow_bgcolor;
|
|
::nana::rectangle arrow_r{ static_cast<int>(border_size), (topbar_height - 16) / 2 + 1, 16, 16 };
|
|
facade<element::arrow> arrow("solid_triangle");
|
|
arrow.direction(::nana::direction::west);
|
|
arrow.draw(graph, arrow_bgcolor, (pos_ == where::left_button ? colors_.highlighted : colors_.normal), arrow_r, element_state::normal);
|
|
|
|
arrow_r.x = static_cast<int>(graph.width()) - static_cast<int>(border_size + 17);
|
|
arrow.direction(::nana::direction::east);
|
|
arrow.draw(graph, arrow_bgcolor, (pos_ == where::right_button ? colors_.highlighted : colors_.normal), arrow_r, element_state::normal);
|
|
|
|
const char * monthstr[] = { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" };
|
|
|
|
if (graph.width() > 32 + border_size * 2)
|
|
{
|
|
std::string str;
|
|
if (page_mode::date == page)
|
|
{
|
|
str = ::nana::internationalization()(monthstr[this->view_month_.month - 1]);
|
|
str += " ";
|
|
}
|
|
str += std::to_string(view_month_.year);
|
|
|
|
nana::size txt_s = graph.text_extent_size(str);
|
|
|
|
int top = (topbar_height - static_cast<int>(txt_s.height)) / 2 + 1;
|
|
|
|
int xpos = static_cast<int>(graph.width() - txt_s.width) / 2;
|
|
if (xpos < border_size + 16) xpos = 16 + border_size + 1;
|
|
|
|
graph.string({ xpos, top }, str, (pos_ == where::topbar ? colors_.highlighted : colors_.normal));
|
|
}
|
|
}
|
|
|
|
void _m_draw_pos(graph_reference graph, const upoint& logic_pos, const std::string& text_utf8, bool primary, bool sel)
|
|
{
|
|
nana::rectangle r(static_cast<int>(logic_pos.x * dwbasis_.row_s), static_cast<int>(logic_pos.y * dwbasis_.line_s),
|
|
static_cast<int>(dwbasis_.row_s), static_cast<int>(dwbasis_.line_s));
|
|
|
|
auto color = colors_.normal;
|
|
|
|
if (trace_.is_by_mouse ? ((pos_ == where::textarea) && r.is_hit(trace_.ms_pos - dwbasis_.refpos)) : (trace_.logic_pos == logic_pos))
|
|
{
|
|
if ((page != page_mode::date) || logic_pos.y)
|
|
{
|
|
color = colors_.highlighted;
|
|
graph.rectangle(r, true, colors_.bgcolor);
|
|
|
|
if (trace_.is_by_mouse)
|
|
trace_.logic_pos = logic_pos;
|
|
}
|
|
}
|
|
|
|
if (sel)
|
|
{
|
|
color = colors_.highlighted;
|
|
graph.rectangle(r, true, colors_.bgcolor);
|
|
graph.rectangle(r, false, colors_.selected);
|
|
|
|
if (trace_.empty_logic_pos())
|
|
trace_.logic_pos = logic_pos;
|
|
}
|
|
|
|
if (false == primary)
|
|
color = { 0xB0, 0xB0, 0xB0 };
|
|
|
|
auto txt_s = graph.text_extent_size(text_utf8);
|
|
graph.string({ r.x + static_cast<int>(r.width - txt_s.width) / 2, r.y + static_cast<int>(r.height - txt_s.height) / 2 }, text_utf8, color);
|
|
}
|
|
|
|
void _m_draw_ex_days(graph_reference graph, const upoint& begin_logic_pos, bool before)
|
|
{
|
|
int x = nana::date::day_of_week(view_month_.year, view_month_.month, 1);
|
|
int year = view_month_.year;
|
|
if (before)
|
|
{
|
|
|
|
int month = view_month_.month - 1;
|
|
if (month == 0)
|
|
{
|
|
--year;
|
|
month = 12;
|
|
}
|
|
bool same = (date_.year == year && date_.month == month);
|
|
auto days = nana::date::month_days(year, month);
|
|
|
|
unsigned size = (x ? x : 7);
|
|
unsigned beg = days - size + 1;
|
|
|
|
for (upoint logic_pos{0, 1}; logic_pos.x < size; ++ logic_pos.x)
|
|
{
|
|
this->_m_draw_pos(graph, logic_pos, std::to_string(beg + logic_pos.x), false, same && (static_cast<unsigned>(date_.day) == beg + logic_pos.x));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
int month = view_month_.month + 1;
|
|
if (month == 13)
|
|
{
|
|
++year;
|
|
month = 1;
|
|
}
|
|
bool same = (date_.year == year && date_.month == month);
|
|
|
|
int day = 1;
|
|
|
|
for (upoint logic_pos{begin_logic_pos}; logic_pos.y < 7; ++logic_pos.y)
|
|
{
|
|
for (; logic_pos.x < 7; ++logic_pos.x)
|
|
{
|
|
_m_draw_pos(graph, logic_pos, std::to_string(day), false, same && (date_.day == day));
|
|
++day;
|
|
}
|
|
logic_pos.x = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
void _m_draw_days(graph_reference graph)
|
|
{
|
|
upoint logic_pos{ 0, 0 };
|
|
for (; logic_pos.x < 7; ++logic_pos.x)
|
|
_m_draw_pos(graph, logic_pos, weekstr_[logic_pos.x], true, false);
|
|
|
|
//draw the days that before the first day of this month
|
|
_m_draw_ex_days(graph, {}, true);
|
|
|
|
int days = static_cast<int>(nana::date::month_days(view_month_.year, view_month_.month));
|
|
|
|
bool same = (date_.year == view_month_.year && date_.month == view_month_.month);
|
|
|
|
logic_pos.x = ::nana::date::day_of_week(view_month_.year, view_month_.month, 1);
|
|
logic_pos.y = (logic_pos.x ? 1 : 2);
|
|
|
|
int day = 1;
|
|
while (day <= days)
|
|
{
|
|
for (; logic_pos.x < 7; ++logic_pos.x)
|
|
{
|
|
_m_draw_pos(graph, logic_pos, std::to_string(day), true, (same && date_.day == day));
|
|
if (++day > days) break;
|
|
}
|
|
if (day > days) break;
|
|
logic_pos.y++;
|
|
logic_pos.x = 0;
|
|
}
|
|
|
|
++logic_pos.x;
|
|
if (logic_pos.x >= 7)
|
|
{
|
|
logic_pos.x = 0;
|
|
++logic_pos.y;
|
|
}
|
|
|
|
_m_draw_ex_days(graph, logic_pos, false);
|
|
}
|
|
|
|
void _m_draw_months(graph_reference graph)
|
|
{
|
|
const char * monthstr[] = { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" };
|
|
::nana::internationalization i18n;
|
|
|
|
for (unsigned y = 0; y < 3; ++y)
|
|
for (upoint logic_pos{0, y}; logic_pos.x < 4; ++logic_pos.x)
|
|
{
|
|
int index = logic_pos.x + logic_pos.y * 4;
|
|
_m_draw_pos(graph, logic_pos, i18n(monthstr[index]), true, (view_month_.year == date_.year) && (index + 1 == date_.month));
|
|
}
|
|
}
|
|
private:
|
|
page_mode page{ page_mode::date };
|
|
private:
|
|
::std::string weekstr_[7];
|
|
|
|
bool chose_{ false }; //indicates whether the date is chose
|
|
where pos_{ where::none };
|
|
|
|
struct
|
|
{
|
|
bool is_by_mouse{ true };
|
|
point ms_pos; //the mouse position
|
|
upoint logic_pos{ 8, 8 }; //pos(8, 8) indicates the end position.
|
|
|
|
void clear_logic_pos()
|
|
{
|
|
logic_pos.x = logic_pos.y = 8;
|
|
}
|
|
|
|
bool empty_logic_pos() const
|
|
{
|
|
return (logic_pos.x == 8);
|
|
}
|
|
}trace_;
|
|
|
|
drawing_basis dwbasis_;
|
|
|
|
struct color_rep
|
|
{
|
|
::nana::color highlighted{ static_cast<color_rgb>(0x4d56c8) };
|
|
::nana::color selected{ static_cast<color_rgb>(0x2f3699) };
|
|
::nana::color normal{ colors::black };
|
|
::nana::color bgcolor{ static_cast<color_rgb>(0x88c4ff) };
|
|
}colors_;
|
|
|
|
view_month_rep view_month_;
|
|
|
|
struct date_mode
|
|
{
|
|
int year;
|
|
int month;
|
|
int day;
|
|
}date_;
|
|
};
|
|
//class trigger: public drawer_trigger
|
|
|
|
trigger::trigger()
|
|
: model_(new model)
|
|
{
|
|
}
|
|
|
|
trigger::~trigger()
|
|
{
|
|
delete model_;
|
|
}
|
|
|
|
auto trigger::get_model() const -> model*
|
|
{
|
|
return model_;
|
|
}
|
|
|
|
void trigger::refresh(graph_reference graph)
|
|
{
|
|
model_->render(graph);
|
|
}
|
|
|
|
void trigger::mouse_move(graph_reference graph, const arg_mouse& arg)
|
|
{
|
|
auto pos = model_->pos_where(graph.size(), arg.pos);
|
|
if (model_->set_where(pos) || (model::where::textarea == pos))
|
|
{
|
|
model_->render(graph);
|
|
API::lazy_refresh();
|
|
}
|
|
}
|
|
|
|
void trigger::mouse_leave(graph_reference graph, const arg_mouse&)
|
|
{
|
|
if (model_->set_where(model::where::none))
|
|
{
|
|
model_->render(graph);
|
|
API::lazy_refresh();
|
|
}
|
|
}
|
|
|
|
void trigger::mouse_up(graph_reference graph, const arg_mouse& arg)
|
|
{
|
|
bool redraw = true;
|
|
auto pos = model_->pos_where(graph.size(), arg.pos);
|
|
//transform_action tfid = transform_action::none;
|
|
bool transformed = false;
|
|
|
|
if (pos == model::where::topbar)
|
|
{
|
|
if (model::page_mode::date == model_->page)
|
|
{
|
|
model_->enter(graph, arg.window_handle);
|
|
transformed = true;
|
|
}
|
|
else
|
|
redraw = false;
|
|
}
|
|
else if (pos == model::where::textarea)
|
|
{
|
|
int ret = 0;
|
|
|
|
bool good_trace = model_->get_trace(arg.pos, ret);
|
|
|
|
switch (model_->page)
|
|
{
|
|
case model::page_mode::date:
|
|
if (good_trace)
|
|
{
|
|
if (ret < 1)
|
|
{
|
|
model_->move(false, graph, arg.window_handle);
|
|
transformed = true;
|
|
}
|
|
else
|
|
{
|
|
auto days = model_->days_of_view_month();
|
|
if (ret > days)
|
|
{
|
|
model_->move(true, graph, arg.window_handle);
|
|
transformed = true;
|
|
}
|
|
else //Selecting a day in this month
|
|
{
|
|
model_->choose(arg.window_handle, ret);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case model::page_mode::month:
|
|
if (good_trace)
|
|
model_->view_month().month = ret;
|
|
|
|
model_->enter(graph, arg.window_handle);
|
|
transformed = true;
|
|
break;
|
|
default:
|
|
redraw = false;
|
|
}
|
|
}
|
|
else if (model::where::left_button == pos || model::where::right_button == pos)
|
|
{
|
|
model_->move((model::where::right_button == pos), graph, arg.window_handle);
|
|
transformed = true;
|
|
}
|
|
else
|
|
redraw = false;
|
|
|
|
if (redraw)
|
|
{
|
|
if (!transformed)
|
|
model_->render(graph);
|
|
|
|
API::lazy_refresh();
|
|
}
|
|
}
|
|
|
|
void trigger::key_press(graph_reference graph, const arg_keyboard& arg)
|
|
{
|
|
bool redrawn = false;
|
|
if (model_->respond_key(graph, arg, redrawn))
|
|
{
|
|
if (!redrawn)
|
|
refresh(graph);
|
|
|
|
API::lazy_refresh();
|
|
}
|
|
}
|
|
//end class trigger
|
|
}//end namespace date_chooser
|
|
}//end namespace drawerbase
|
|
|
|
//class date_chooser
|
|
date_chooser::date_chooser()
|
|
{}
|
|
|
|
date_chooser::date_chooser(window wd, bool visible)
|
|
{
|
|
create(wd, rectangle(), visible);
|
|
}
|
|
|
|
date_chooser::date_chooser(window wd, const rectangle& r, bool visible)
|
|
{
|
|
create(wd, r, visible);
|
|
}
|
|
|
|
bool date_chooser::chose() const
|
|
{
|
|
return get_drawer_trigger().get_model()->chose();
|
|
}
|
|
|
|
nana::date date_chooser::read() const
|
|
{
|
|
return get_drawer_trigger().get_model()->read();
|
|
}
|
|
|
|
void date_chooser::weekstr(unsigned index, ::std::string str)
|
|
{
|
|
get_drawer_trigger().get_model()->weekname(index, std::move(str));
|
|
API::refresh_window(*this);
|
|
}
|
|
//end class date_chooser
|
|
}//end namespace nana
|