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Merge pull request #6 from cnjinhao/develop-1.7

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Develop 1.7
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besh81 2019-02-06 11:17:11 +01:00 committed by GitHub
commit 66461d6304
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16 changed files with 840 additions and 251 deletions
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7
include/nana/gui/filebox.hpp
View File

@ -1,7 +1,7 @@
/**
* Filebox
* Nana C++ Library(http://www.nanapro.org)
* Copyright(C) 2003-2018 Jinhao(cnjinhao@hotmail.com)
* Copyright(C) 2003-2019 Jinhao(cnjinhao@hotmail.com)
*
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at
@ -69,11 +69,10 @@ namespace nana
const ::std::string& path() const;
const ::std::string& file() const;
#if defined(NANA_WINDOWS)
::std::string file() const;
const ::std::vector<::std::string>& files() const;
void allow_multi_select(bool allow);
#endif
/// Display the filebox dialog
bool show() const;

1
include/nana/gui/widgets/checkbox.hpp
View File

@ -104,6 +104,7 @@ namespace drawerbase
struct element_tag
{
checkbox * uiobj;
event_handle eh_clicked;
event_handle eh_checked;
event_handle eh_destroy;
event_handle eh_keyboard;

8
include/nana/gui/widgets/detail/compset.hpp
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@ -1,6 +1,6 @@
/*
* Concept of Component Set
* Copyright(C) 2003-2013 Jinhao(cnjinhao@hotmail.com)
* Copyright(C) 2003-2019 Jinhao(cnjinhao@hotmail.com)
*
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at
@ -60,17 +60,19 @@ namespace nana{ namespace widgets{ namespace detail
/// Widget scheme.
typedef WidgetScheme widget_scheme_t;
widget_scheme_t * wdg_scheme_ptr_{ nullptr };
//widget_scheme_t * wdg_scheme_ptr_{ nullptr }; //deprecated
public:
/// The destructor.
virtual ~compset_placer(){}
/*
/// Init the scheme pointer
void init_scheme(widget_scheme_t* wdg_scheme_ptr)
void init_scheme(widget_scheme_t* wdg_scheme_ptr) //deprecated
{
wdg_scheme_ptr_ = wdg_scheme_ptr;
}
*/
/// Enable/Disable the specified component.
virtual void enable(component_t, bool) = 0;

3
include/nana/gui/widgets/group.hpp
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@ -92,6 +92,9 @@ namespace nana{
/// Determines whether a specified option is checked, it throws an out_of_range if !(pos < number of options)
bool option_checked(std::size_t pos) const;
/// Change typeface of caption label ( does not effect child widgets )
void typeface( const nana::paint::font& font );
group& enable_format_caption(bool format);
group& collocate() noexcept;

18
include/nana/gui/widgets/listbox.hpp
View File

@ -1,7 +1,7 @@
/**
* A List Box Implementation
* Nana C++ Library(http://www.nanapro.org)
* Copyright(C) 2003-2018 Jinhao(cnjinhao@hotmail.com)
* Copyright(C) 2003-2019 Jinhao(cnjinhao@hotmail.com)
*
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at
@ -1461,6 +1461,18 @@ the nana::detail::basic_window member pointer scheme
/// Returns the number of columns
size_type column_size() const;
/// Move column to view_position
void move_column(size_type abs_pos, size_type view_pos);
/// Sort columns in range first_col to last_col inclusive using the values from a row
void reorder_columns(size_type first_col,
size_type last_col,
index_pair row, bool reverse,
std::function<bool(const std::string &cell1, size_type col1,
const std::string &cell2, size_type col2,
const nana::any *rowval,
bool reverse)> comp);
void column_resizable(bool resizable);
bool column_resizable() const;
void column_movable(bool);
@ -1517,7 +1529,8 @@ the nana::detail::basic_window member pointer scheme
///Sets a strict weak ordering comparer for a column
void set_sort_compare( size_type col,
std::function<bool(const std::string&, nana::any*, const std::string&, nana::any*, bool reverse)> strick_ordering);
std::function<bool(const std::string&, nana::any*,
const std::string&, nana::any*, bool reverse)> strick_ordering);
/// sort() and ivalidate any existing reference from display position to absolute item, that is: after sort() display offset point to different items
void sort_col(size_type col, bool reverse = false);
@ -1538,6 +1551,7 @@ the nana::detail::basic_window member pointer scheme
void enable_single(bool for_selection, bool category_limited);
void disable_single(bool for_selection);
bool is_single_enabled(bool for_selection) const noexcept; ///< Determines whether the single selection/check is enabled.
export_options& def_export_options();

8
include/nana/gui/widgets/slider.hpp
View File

@ -151,7 +151,13 @@ namespace nana
bool vertical() const;
void maximum(unsigned);
unsigned maximum() const;
void value(unsigned);
/** Set slider value
@param[in] v new value for slider.
v will be clipped to the range 0 to maximum
*/
void value(int );
unsigned value() const;
unsigned move_step(bool forward); ///< Increase or decrease the value of slider.
unsigned adorn() const;

2
include/nana/gui/widgets/treebox.hpp
View File

@ -1,7 +1,7 @@
/**
* A Tree Box Implementation
* Nana C++ Library(http://www.nanapro.org)
* Copyright(C) 2003-2018 Jinhao(cnjinhao@hotmail.com)
* Copyright(C) 2003-2019 Jinhao(cnjinhao@hotmail.com)
*
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE or copy at

28
source/gui/detail/native_window_interface.cpp
View File

@ -1,7 +1,7 @@
/*
* Platform Implementation
* Nana C++ Library(http://www.nanapro.org)
* Copyright(C) 2003-2018 Jinhao(cnjinhao@hotmail.com)
* Copyright(C) 2003-2019 Jinhao(cnjinhao@hotmail.com)
*
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at
@ -29,6 +29,7 @@
#include "../../paint/image_accessor.hpp"
namespace nana{
namespace detail{
@ -1019,15 +1020,11 @@ namespace nana{
auto const owner = restrict::spec.get_owner(wd);
if(owner && (owner != reinterpret_cast<native_window_type>(restrict::spec.root_window())))
{
auto origin = window_position(owner);
#if 0
x += origin.x;
y += origin.y;
#else
auto owner_extents = window_frame_extents(owner);
x += origin.x + owner_extents.left;
y += origin.y + owner_extents.top;
#endif
int origin_x, origin_y;
Window child_useless_for_API;
::XTranslateCoordinates(disp, reinterpret_cast<Window>(owner), restrict::spec.root_window(), 0, 0, &origin_x, &origin_y, &child_useless_for_API);
x += origin_x;
y += origin_y;
}
::XMoveWindow(disp, reinterpret_cast<Window>(wd), x, y);
@ -1074,7 +1071,6 @@ namespace nana{
XSizeHints hints;
nana::detail::platform_scope_guard psg;
//Returns if the requested rectangle is same with the current rectangle.
//In some X-Server versions/implementations, XMapWindow() doesn't generate
//a ConfigureNotify if the requested rectangle is same with the current rectangle.
@ -1114,11 +1110,11 @@ namespace nana{
auto const owner = restrict::spec.get_owner(wd);
if(owner && (owner != reinterpret_cast<native_window_type>(restrict::spec.root_window())))
{
auto origin = window_position(owner);
auto owner_extents = window_frame_extents(owner);
x += origin.x + owner_extents.left;
y += origin.y + owner_extents.top;
int origin_x, origin_y;
Window child_useless_for_API;
::XTranslateCoordinates(disp, reinterpret_cast<Window>(owner), restrict::spec.root_window(), 0, 0, &origin_x, &origin_y, &child_useless_for_API);
x += origin_x;
y += origin_y;
}
::XMoveResizeWindow(disp, reinterpret_cast<Window>(wd), x, y, r.width, r.height);

563
source/gui/filebox.cpp
View File

@ -1,7 +1,7 @@
/*
* Filebox
* Nana C++ Library(http://www.nanapro.org)
* Copyright(C) 2003-2018 Jinhao(cnjinhao@hotmail.com)
* Copyright(C) 2003-2019 Jinhao(cnjinhao@hotmail.com)
*
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at
@ -38,6 +38,8 @@
# include "../detail/posix/theme.hpp"
#endif
#include <iostream> //debug
namespace fs = std::filesystem;
namespace fs_ext = nana::filesystem_ext;
@ -153,7 +155,7 @@ namespace nana
typedef treebox::item_proxy item_proxy;
public:
filebox_implement(window owner, mode dialog_mode, const std::string& title, bool pick_directory = false):
filebox_implement(window owner, mode dialog_mode, const std::string& title, bool pick_directory, bool allow_multi_select):
form(owner, API::make_center(owner, 630, 440)),
pick_directory_(pick_directory),
mode_(dialog_mode)
@ -239,11 +241,42 @@ namespace nana
ls_file_.append_header(i18n("NANA_FILEBOX_HEADER_TYPE"), 80);
ls_file_.append_header(i18n("NANA_FILEBOX_HEADER_SIZE"), 70);
auto fn_sel_file = [this](const arg_mouse& arg){
_m_select_file(arg);
auto fn_list_handler = [this](const arg_mouse& arg){
if(event_code::mouse_down == arg.evt_code)
{
selection_.is_deselect_delayed = true;
}
else if(event_code::mouse_up == arg.evt_code)
{
selection_.is_deselect_delayed = false;
#if 0
this->_m_delay_deselect(true);
#endif
if(_m_sync_with_selection())
_m_display_target_filenames();
}
else if(event_code::mouse_move == arg.evt_code)
{
if(arg.left_button)
{
selection_.is_deselect_delayed = false;
std::cout<<"MouseMove set is_deselect_delayed = true"<<std::endl;
}
}
else if(event_code::dbl_click == arg.evt_code)
_m_click_select_file(arg);
};
ls_file_.events().dbl_click.connect_unignorable(fn_sel_file);
ls_file_.events().mouse_down.connect_unignorable(fn_sel_file);
ls_file_.events().dbl_click.connect_unignorable(fn_list_handler);
ls_file_.events().mouse_down.connect_unignorable(fn_list_handler);
ls_file_.events().mouse_up.connect_unignorable(fn_list_handler);
ls_file_.events().mouse_move.connect_unignorable(fn_list_handler);
ls_file_.events().selected.connect_unignorable([this](const arg_listbox& arg){
_m_select_file(arg.item);
});
ls_file_.set_sort_compare(0, [](const std::string& a, nana::any* fs_a, const std::string& b, nana::any* fs_b, bool reverse) -> bool
{
int dira = any_cast<item_fs>(fs_a)->directory ? 1 : 0;
@ -327,7 +360,7 @@ namespace nana
tb_file_.events().key_char.connect_unignorable([this](const arg_keyboard& arg)
{
if(arg.key == nana::keyboard::enter)
_m_ok();
_m_try_select(tb_file_.caption());
});
//Don't create the combox for choose a file extension if the dialog is used for picking a directory.
@ -341,11 +374,11 @@ namespace nana
btn_ok_.create(*this);
btn_ok_.i18n(i18n_eval("NANA_BUTTON_OK_SHORTKEY"));
btn_ok_.events().click.connect_unignorable([this](const arg_click&)
{
_m_ok();
_m_try_select(tb_file_.caption());
});
btn_cancel_.create(*this);
btn_cancel_.i18n(i18n_eval("NANA_BUTTON_CANCEL_SHORTKEY"));
@ -377,6 +410,10 @@ namespace nana
}
else
caption(title);
if(!allow_multi_select)
ls_file_.enable_single(true, true);
}
void def_extension(const std::string& ext)
@ -392,7 +429,7 @@ namespace nana
std::string dir;
auto pos = init_file.find_last_of("\\/");
auto file_with_path_removed = (pos != init_file.npos ? init_file.substr(pos + 1) : init_file);
auto filename = (pos != init_file.npos ? init_file.substr(pos + 1) : init_file);
if(saved_init_path != init_path)
{
@ -400,7 +437,7 @@ namespace nana
saved_init_path = init_path;
//Phase 2: Check whether init_file contains a path
if(file_with_path_removed == init_file)
if(filename == init_file)
{
//Phase 3: Check whether init_path is empty
if(init_path.size())
@ -414,7 +451,7 @@ namespace nana
_m_load_cat_path(dir.size() ? dir : fs_ext::path_user().native());
tb_file_.caption(file_with_path_removed);
tb_file_.caption(filename);
}
void add_filter(const std::string& desc, const std::string& type)
@ -450,6 +487,7 @@ namespace nana
cb_types_.anyobj(i, v);
}
#if 0
bool file(std::string& fs) const
{
if(selection_.type == kind::none)
@ -464,6 +502,20 @@ namespace nana
fs = selection_.target;
return true;
}
#endif
std::vector<std::string> files() const
{
if(kind::none == selection_.type)
return {};
auto pos = selection_.targets.front().find_last_of("\\/");
if(pos != selection_.targets.front().npos)
saved_selected_path = selection_.targets.front().substr(0, pos);
else
saved_selected_path.clear();
return selection_.targets;
}
private:
void _m_layout()
{
@ -704,7 +756,7 @@ namespace nana
if(pick_directory_)
return is_dir;
if((is_dir || 0 == extension) || (0 == extension->size())) return true;
if(is_dir || (nullptr == extension) || extension->empty()) return true;
for(auto & extstr : *extension)
{
@ -799,9 +851,8 @@ namespace nana
ls_file_.auto_draw(true);
}
void _m_finish(kind::t type, const std::string& tar)
void _m_finish(kind::t type)
{
selection_.target = tar;
selection_.type = type;
close();
}
@ -881,40 +932,346 @@ namespace nana
return true;
}
private:
void _m_select_file(const arg_mouse& arg)
void _m_insert_filename(const std::string& name)
{
auto sel = ls_file_.selected();
if(sel.empty())
if(selection_.targets.cend() == std::find(selection_.targets.cbegin(), selection_.targets.cend(), name))
selection_.targets.push_back(name);
}
bool _m_hovered_good() const
{
auto pos = ls_file_.hovered(false);
if(!pos.empty())
{
item_fs mfs;
ls_file_.at(pos).resolve_to(mfs);
return !mfs.directory;
}
return false;
}
bool _m_has_good_select() const
{
auto selected_items = ls_file_.selected();
if(selected_items.size())
{
for(auto & pos : selected_items)
{
item_fs mfs;
ls_file_.at(pos).resolve_to(mfs);
if((mode::open_directory == mode_) || (false == mfs.directory))
return true;
}
}
return false;
}
bool _m_sync_with_selection()
{
if(_m_has_good_select())
{
auto selected_items = ls_file_.selected();
if(selected_items.size() && (selected_items.size() < selection_.targets.size()))
{
selection_.targets.clear();
for(auto & pos : selected_items)
{
item_fs mfs;
ls_file_.at(pos).resolve_to(mfs);
if((mode::open_directory == mode_) || (false == mfs.directory))
selection_.targets.push_back(mfs.name);
}
return true;
}
}
return false;
}
void _m_click_select_file(const arg_mouse& arg)
{
auto selected_item = ls_file_.hovered(false);
if(selected_item.empty())
return;
auto index = sel[0];
item_fs m;
ls_file_.at(index).resolve_to(m);
ls_file_.at(selected_item).resolve_to(m);
if(event_code::dbl_click == arg.evt_code)
{
if(m.directory)
_m_load_cat_path(addr_.filesystem + m.name + "/");
if(!m.directory)
_m_try_select(m.name);
else
_m_finish(kind::filesystem, addr_.filesystem + m.name);
_m_load_cat_path(addr_.filesystem + m.name + "/");
}
#if 0
else
{
if((mode::open_directory == mode_) || (false == m.directory))
{
selection_.target = addr_.filesystem + m.name;
tb_file_.caption(m.name);
if(ls_file_.is_single_enabled(true) || !arg.ctrl)
{
std::cout<<"assign by click select "<<m.name<<std::endl;
selection_.targets = {m.name};
}
else
{
std::cout<<"insert by click select "<<m.name<<std::endl;
_m_insert_filename(m.name);
}
_m_display_target_filenames();
}
}
#endif
}
#if 0
void _m_delay_deselect(bool only_clear_register)
{
if(!only_clear_register)
{
std::string filename_string;
for(auto i = selection_.targets.cbegin(); i != selection_.targets.cend();)
{
std::filesystem::path p{*i};
auto u = std::find(selection_.delay_deselect.cbegin(), selection_.delay_deselect.cend(), p.filename().u8string());
if(u == selection_.delay_deselect.cend())
{
++i;
continue;
}
i = selection_.targets.erase(i);
}
_m_display_target_filenames();
}
selection_.delay_deselect.clear();
}
#endif
void _m_select_file(const listbox::item_proxy& item)
{
item_fs mfs;
ls_file_.at(item.pos()).resolve_to(mfs);
if(item.selected())
{
if((mode::open_directory == mode_) || (false == mfs.directory))
{
if(ls_file_.selected().size() < 2)
selection_.targets.clear();
std::cout<<"insert by select file:"<<mfs.name<<std::endl;
_m_insert_filename(mfs.name);
}
}
else if(_m_hovered_good() || _m_has_good_select())
{
for(auto i = selection_.targets.cbegin(); i != selection_.targets.cend();)
{
std::filesystem::path p{*i};
if(p.filename().u8string() == mfs.name)
{
std::cout<<"_m_select_file delay deselect = "<<selection_.is_deselect_delayed<<std::endl;
if(!selection_.is_deselect_delayed)
{
i = selection_.targets.erase(i);
continue;
}
#if 0
selection_.delay_deselect.push_back(mfs.name);
#endif
}
++i;
}
}
_m_display_target_filenames();
}
void _m_display_target_filenames()
{
std::string filename_string;
if(selection_.targets.size() == 1)
{
filename_string = selection_.targets.front();
}
else
{
for(auto i = selection_.targets.crbegin(); i != selection_.targets.crend(); ++i)
{
std::filesystem::path p{*i};
if(!filename_string.empty())
filename_string += ' ';
filename_string += "\"" + p.filename().u8string() + "\"";
}
}
tb_file_.caption(filename_string);
}
std::vector<std::string> _m_strip_files(const std::string& text)
{
std::vector<std::string> files;
std::size_t start_pos = 0;
while(true)
{
while(true)
{
auto pos = text.find_first_of(" \"", start_pos);
if(text.npos == pos)
{
if(text.length() == start_pos)
return files;
return {};
}
start_pos = pos + 1;
if(text[pos] == '"')
break;
}
auto pos = text.find('"', start_pos);
if(text.npos == pos)
return {};
if(pos - start_pos > 0)
files.push_back(text.substr(start_pos, pos - start_pos));
start_pos = pos + 1;
}
return files;
}
void _m_try_select(const std::string& files_text)
{
selection_.targets.clear();
//auto file = tb_file_.caption();
auto targets = _m_strip_files(files_text);
#if 1 //debug
std::cout<<"filebox OK: file="<<files_text<<std::endl;
for(auto t : targets)
std::cout<<"filebox OK stripped:"<<t<<std::endl;
#endif
if(targets.empty())
{
//No file is selected
if(files_text.empty())
return;
targets.push_back(files_text);
}
internationalization i18n;
//the position of tar in targets
int tar_idx = -1;
//Check whether the selected files are valid.
for(auto tar : targets)
{
++tar_idx;
if(tar[0] == '.')
{
msgbox mb(*this, caption());
mb.icon(msgbox::icon_warning);
mb<<tar<<std::endl<<i18n("NANA_FILEBOX_ERROR_INVALID_FILENAME");
mb();
return;
}
if(tar[0] != '/')
tar = addr_.filesystem + tar;
auto fattr = fs::status(tar);
auto ftype = static_cast<fs::file_type>(fattr.type());
//Check if the selected name is a directory
auto is_dir = fs::is_directory(fattr);
if(!is_dir && _m_append_def_extension(tar))
{
//Add the extension, then check if it is a directory again.
fattr = fs::status(tar);
ftype = static_cast<fs::file_type>(fattr.type());
is_dir = fs::is_directory(fattr);
}
if(is_dir)
{
//Enter the directory if this is the first tar.
if(0 == tar_idx)
{
_m_load_cat_path(tar);
tb_file_.caption(std::string{});
return;
}
//Other folders are ignored
continue;
}
if(mode::write_file != mode_)
{
if(fs::file_type::not_found == ftype)
{
msgbox mb(*this, caption());
mb.icon(msgbox::icon_information);
if(mode::open_file == mode_)
mb << i18n("NANA_FILEBOX_ERROR_NOT_EXISTING_AND_RETRY", tar);
else
mb << i18n("NANA_FILEBOX_ERROR_DIRECTORY_NOT_EXISTING_AND_RETRY", tar);
mb();
return;
}
}
else
{
if(fs::file_type::not_found != ftype)
{
msgbox mb(*this, caption(), msgbox::yes_no);
mb.icon(msgbox::icon_question);
mb<<i18n("NANA_FILEBOX_ERROR_QUERY_REWRITE_BECAUSE_OF_EXISTING");
if(msgbox::pick_no == mb())
return;
}
}
selection_.targets.push_back(tar);
}
_m_finish(kind::filesystem);
}
#if 0
void _m_ok()
{
std::string tar = selection_.target;
if(selection_.target.empty())
{
selection_.targets.clear();
auto file = tb_file_.caption();
auto targets = _m_strip_files(file);
#if 1 //debug
std::cout<<"filebox OK: file="<<file<<std::endl;
for(auto t : targets)
std::cout<<"filebox OK stripped:"<<t<<std::endl;
#endif
//No file is selected
if(targets.empty())
return;
#if 0
std::string tar;
if(selection_.targets.empty())
{
if(file.size())
{
internationalization i18n;
@ -959,7 +1316,7 @@ namespace nana
{
msgbox mb(*this, caption());
mb.icon(msgbox::icon_information);
if(mode::open_file != mode_)
if(mode::open_file == mode_)
mb << i18n("NANA_FILEBOX_ERROR_NOT_EXISTING_AND_RETRY", tar);
else
mb << i18n("NANA_FILEBOX_ERROR_DIRECTORY_NOT_EXISTING_AND_RETRY", tar);
@ -979,11 +1336,94 @@ namespace nana
return;
}
}
selection_.targets = {tar};
}
}
#else
internationalization i18n;
//the position of tar in targets
int tar_idx = -1;
//Check whether the selected files are valid.
for(auto tar : targets)
{
++tar_idx;
if(tar[0] == '.')
{
msgbox mb(*this, caption());
mb.icon(msgbox::icon_warning);
mb<<file<<std::endl<<i18n("NANA_FILEBOX_ERROR_INVALID_FILENAME");
mb();
return;
}
if(tar[0] != '/')
tar = addr_.filesystem + tar;
auto fattr = fs::status(tar);
auto ftype = static_cast<fs::file_type>(fattr.type());
//Check if the selected name is a directory
auto is_dir = fs::is_directory(fattr);
if(!is_dir && _m_append_def_extension(tar))
{
//Add the extension, then check if it is a directory again.
fattr = fs::status(tar);
ftype = static_cast<fs::file_type>(fattr.type());
is_dir = fs::is_directory(fattr);
}
if(is_dir)
{
//Enter the directory if this is the first tar.
if(0 == tar_idx)
{
_m_load_cat_path(tar);
tb_file_.caption(std::string{});
return;
}
//Other folders are ignored
continue;
}
if(mode::write_file != mode_)
{
if(fs::file_type::not_found == ftype)
{
msgbox mb(*this, caption());
mb.icon(msgbox::icon_information);
if(mode::open_file == mode_)
mb << i18n("NANA_FILEBOX_ERROR_NOT_EXISTING_AND_RETRY", tar);
else
mb << i18n("NANA_FILEBOX_ERROR_DIRECTORY_NOT_EXISTING_AND_RETRY", tar);
mb();
return;
}
}
else
{
if(fs::file_type::not_found != ftype)
{
msgbox mb(*this, caption(), msgbox::yes_no);
mb.icon(msgbox::icon_question);
mb<<i18n("NANA_FILEBOX_ERROR_QUERY_REWRITE_BECAUSE_OF_EXISTING");
if(msgbox::pick_no == mb())
return;
}
}
_m_finish(kind::filesystem, tar);
selection_.targets.push_back(tar);
}
#endif
_m_finish(kind::filesystem);
}
#endif
void _m_tr_expand(item_proxy node, bool exp)
{
@ -1064,7 +1504,11 @@ namespace nana
struct selection_rep
{
kind::t type;
std::string target;
std::vector<std::string> targets;
#if 0
std::vector<std::string> delay_deselect;
#endif
bool is_deselect_delayed{ false };
}selection_;
static std::string saved_init_path;
@ -1099,12 +1543,9 @@ namespace nana
window owner;
bool open_or_save;
#if defined(NANA_WINDOWS)
bool allow_multi_select;
std::vector<std::string> files;
#else
std::string file;
#endif
std::string title;
std::string path;
std::vector<filter> filters;
@ -1120,8 +1561,8 @@ namespace nana
{
impl_->owner = owner;
impl_->open_or_save = open;
#if defined(NANA_WINDOWS)
impl_->allow_multi_select = false;
#if defined(NANA_WINDOWS)
auto len = ::GetCurrentDirectory(0, nullptr);
if(len)
{
@ -1178,11 +1619,7 @@ namespace nana
filebox& filebox::init_file(const std::string& ifstr)
{
#if defined(NANA_WINDOWS)
impl_->files = {ifstr};
#else
impl_->file = ifstr;
#endif
return *this;
}
@ -1198,30 +1635,18 @@ namespace nana
return impl_->path;
}
#if defined(NANA_WINDOWS)
const std::string& filebox::file() const
std::string filebox::file() const
{
if(impl_->files.empty())
{
static const std::string empty = "";
return empty;
}
else
{
return {};
return impl_->files.front();
}
}
const std::vector<std::string>& filebox::files() const
{
return impl_->files;
}
#else
const std::string& filebox::file() const
{
return impl_->file;
}
#endif
bool filebox::show() const
{
@ -1332,7 +1757,7 @@ namespace nana
#elif defined(NANA_POSIX)
using mode = filebox_implement::mode;
filebox_implement fb(impl_->owner, (impl_->open_or_save ? mode::open_file : mode::write_file), impl_->title);
filebox_implement fb(impl_->owner, (impl_->open_or_save ? mode::open_file : mode::write_file), impl_->title, false, impl_->allow_multi_select);
if(impl_->filters.size())
{
@ -1353,27 +1778,28 @@ namespace nana
else
fb.add_filter("All Files", "*.*");
fb.load_fs(impl_->path, impl_->file);
fb.load_fs(impl_->path, this->file());
API::modal_window(fb);
if(false == fb.file(impl_->file))
fb.files().swap(impl_->files);
if(impl_->files.empty())
return false;
auto tpos = impl_->file.find_last_of("\\/");
if(tpos != impl_->file.npos)
impl_->path = impl_->file.substr(0, tpos);
auto tpos = impl_->files.front().find_last_of("\\/");
if(tpos != impl_->files.front().npos)
impl_->path = impl_->files.front().substr(0, tpos);
else
impl_->path.clear();
#endif
return true;
}
#if defined(NANA_WINDOWS)
void filebox::allow_multi_select(bool allow)
{
impl_->allow_multi_select = allow;
}
#endif
//end class filebox
//class directory picker
@ -1484,17 +1910,18 @@ namespace nana
#elif defined(NANA_POSIX)
using mode = filebox_implement::mode;
filebox_implement fb(impl_->owner, mode::open_directory, {}, true);
filebox_implement fb(impl_->owner, mode::open_directory, {}, true, false/*single select*/);
fb.load_fs(impl_->init_path, "");
API::modal_window(fb);
std::string path_directory;
if(false == fb.file(path_directory))
auto path_dir = fb.files();
if(path_dir.empty())
return {};
return path_type{path_directory};
return path_type{path_dir.front()};
#endif
}
}//end namespace nana

7
source/gui/widgets/checkbox.cpp
View File

@ -1,7 +1,7 @@
/*
* A CheckBox Implementation
* Nana C++ Library(http://www.nanapro.org)
* Copyright(C) 2003-2018 Jinhao(cnjinhao@hotmail.com)
* Copyright(C) 2003-2019 Jinhao(cnjinhao@hotmail.com)
*
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at
@ -216,6 +216,7 @@ namespace nana{ namespace drawerbase
{
e.uiobj->radio(false);
e.uiobj->react(true);
API::umake_event(e.eh_clicked);
API::umake_event(e.eh_checked);
API::umake_event(e.eh_destroy);
API::umake_event(e.eh_keyboard);
@ -232,7 +233,7 @@ namespace nana{ namespace drawerbase
el.uiobj = &uiobj;
uiobj.events().checked.connect_unignorable([this](const arg_checkbox& arg)
el.eh_checked = uiobj.events().checked.connect_unignorable([this](const arg_checkbox& arg)
{
if (arg.widget->checked())
{
@ -244,7 +245,7 @@ namespace nana{ namespace drawerbase
}
}, true);
el.eh_checked = uiobj.events().click.connect_unignorable([this](const arg_click& arg)
el.eh_clicked = uiobj.events().click.connect_unignorable([this](const arg_click& arg)
{
for (auto & i : ui_container_)
i.uiobj->check(arg.window_handle == i.uiobj->handle());

43
source/gui/widgets/group.cpp
View File

@ -27,10 +27,11 @@
if(empty()) \
throw std::logic_error("the group is invalid");
namespace nana{
namespace nana
{
static const char* field_title = "__nana_group_title__";
static const char* field_options = "__nana_group_options__";
static const char* field_title = "__nana_group_title__";
static const char* field_options = "__nana_group_options__";
struct group::implement
{
@ -102,47 +103,48 @@ namespace nana{
if (caption.caption().empty())
place_content.field_display(field_title, false);
}
};
};
group::group()
group::group()
: impl_(new implement)
{
}
{
}
group::group(window parent, const rectangle& r, bool vsb)
group::group(window parent, const rectangle& r, bool vsb)
: group()
{
{
create(parent, r, vsb);
}
}
using groupbase_type = widget_object<category::widget_tag, drawerbase::panel::drawer, general_events, drawerbase::group::scheme>;
using groupbase_type = widget_object<category::widget_tag, drawerbase::panel::drawer, general_events, drawerbase::group::scheme>;
group::group(window parent, ::std::string titel, bool formatted, unsigned gap, const rectangle& r, bool vsb)
group::group(window parent, ::std::string titel, bool formatted, unsigned gap, const rectangle& r, bool vsb)
: group(parent, r, vsb)
{
{
this->bgcolor(API::bgcolor(parent));
impl_.reset(new implement(*this, std::move(titel), vsb, gap));
impl_->caption.format(formatted);
_m_init();
}
}
group::~group()
{
group::~group()
{
delete impl_->radio_logic;
}
}
checkbox& group::add_option(std::string text)
{
checkbox& group::add_option(std::string text)
{
_THROW_IF_EMPTY()
#ifdef _nana_std_has_emplace_return_type
auto & opt = impl_->options.emplace_back(new checkbox{ handle() });
auto & opt = impl_->options.emplace_back(new checkbox { handle() });
#else
impl_->options.emplace_back(new checkbox(handle()));
auto & opt = impl_->options.back();
#endif
opt->transparent(true);
opt->caption(std::move(text));
impl_->place_content[field_options] << *opt;
@ -358,5 +360,6 @@ namespace nana{
impl_->update_div();
impl_->place_content.collocate();
}
}//end namespace nana

210
source/gui/widgets/listbox.cpp
View File

@ -1,7 +1,7 @@
/*
* A List Box Implementation
* Nana C++ Library(http://www.nanapro.org)
* Copyright(C) 2003-2018 Jinhao(cnjinhao@hotmail.com)
* Copyright(C) 2003-2019 Jinhao(cnjinhao@hotmail.com)
*
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at
@ -17,6 +17,12 @@
* dankan1890(pr#158)
*
*/
#include <algorithm>
#include <list>
#include <deque>
#include <stdexcept>
#include <map>
#include <iostream>
#include <nana/gui/widgets/listbox.hpp>
#include <nana/gui/widgets/panel.hpp> //for inline widget
@ -28,12 +34,6 @@
#include <nana/system/platform.hpp>
#include "skeletons/content_view.hpp"
#include <algorithm>
#include <list>
#include <deque>
#include <stdexcept>
#include <map>
namespace nana
{
static void check_range(std::size_t pos, std::size_t size)
@ -130,17 +130,18 @@ namespace nana
struct column
: public column_interface
{
native_string_type caption;
unsigned width_px;
std::pair<unsigned, unsigned> range_width_px;
native_string_type caption; //< header title
unsigned width_px; //< column width in pixels
std::pair<unsigned, unsigned> range_width_px; //< allowed width
bool visible_state{ true };
/// Absolute position of column when it was creating
size_type index;
size_type index; //< Absolute position of column when it was created
nana::align alignment{ nana::align::left };
std::function<bool(const std::string&, nana::any*, const std::string&, nana::any*, bool reverse)> weak_ordering;
std::function<bool(const std::string&, nana::any*,
const std::string&, nana::any*, bool reverse)> weak_ordering;
std::shared_ptr<paint::font> font; ///< The exclusive column font
@ -186,18 +187,18 @@ namespace nana
{
}
private:
//The definition is provided after essence
/// The definition is provided after essence
void _m_refresh() noexcept;
private:
essence* const ess_;
public:
//Implementation of column_interface
/// Implementation of column_interface
unsigned width() const noexcept override
{
return width_px;
}
// Sets the width and overrides the ranged width
/// Sets the width and overrides the ranged width
void width(unsigned pixels) noexcept override
{
width_px = pixels;
@ -223,7 +224,7 @@ namespace nana
}
}
size_type position(bool disp_order) const noexcept override; //The definition is provided after essence
size_type position(bool disp_order) const noexcept override; //< The definition is provided after essence
std::string text() const noexcept override
{
@ -440,7 +441,7 @@ namespace nana
throw std::invalid_argument("listbox: invalid header index");
}
/// find and return a ref to the column that originaly was at position "pos" previous to any list reorganization.
/// find and return a ref to the column that originally was at position "pos" previous to any list reorganization.
column& at(size_type pos, bool disp_order = false)
{
check_range(pos, cont_.size());
@ -507,7 +508,7 @@ namespace nana
return{ left, 0 };
}
/// return the original index of the visible col currently before(in front of) or after the col originaly at index "index"
/// return the original index of the visible col currently before(in front of) or after the col originally at index "index"
size_type next(size_type index) const noexcept
{
bool found_me = false;
@ -542,7 +543,25 @@ namespace nana
return pos;
}
/// move the col originaly at "from" to the position currently in front (or after) the col originaly at index "to" invalidating some current index
/// move col to view pos
void move_to_view_pos (size_type col, size_type view, bool front) noexcept
{
if (!front) view++;
if (view >= cont_.size() ) return;
auto i = std::find_if( cont_.begin(),
cont_.end(),
[&](const column& c){return col==c.index;});
if (i==cont_.end()) return;
auto col_from = *i;
cont_.erase(i);
cont_.insert(cont_.begin()+ view, col_from);
}
/// move the col originally at "from" to the position currently in front (or after) the col originally at index "to" invalidating some current index
void move(size_type from, size_type to, bool front) noexcept
{
if ((from == to) || (from >= cont_.size()) || (to >= cont_.size()))
@ -1850,6 +1869,11 @@ namespace nana
(for_selection ? single_selection_ : single_check_) = false;
}
bool is_single_enabled(bool for_selection) const noexcept
{
return (for_selection ? single_selection_ : single_check_);
}
size_type size_item(size_type cat) const
{
return get(cat)->items.size();
@ -2006,6 +2030,8 @@ namespace nana
{
bool started{ false };
bool reverse_selection{ false };
bool scroll_direction;
bool deselect_when_start_to_move;
point screen_pos;
point begin_position; ///< Logical position to the
@ -2013,9 +2039,18 @@ namespace nana
index_pairs already_selected;
index_pairs selections;
bool scroll_direction;
unsigned scroll_step{ 1 };
unsigned mouse_move_timestamp{ 0 };
bool is_already_selected(const index_pair& abs_pos) const noexcept
{
return (already_selected.cend() != std::find(already_selected.cbegin(), already_selected.cend(), abs_pos));
}
bool is_selected(const index_pair& abs_pos) const noexcept
{
return (selections.cend() != std::find(selections.cbegin(), selections.cend(), abs_pos));
}
}mouse_selection;
@ -2113,6 +2148,7 @@ namespace nana
mouse_selection.started = true;
mouse_selection.begin_position = logic_pos;
mouse_selection.end_position = logic_pos;
mouse_selection.deselect_when_start_to_move = true;
if (arg.ctrl || arg.shift)
{
@ -2128,6 +2164,17 @@ namespace nana
if (!mouse_selection.started)
return;
// When the button is pressed and start to move the mouse, the listbox should deselect all items.
// But when ctrl is clicked
if (mouse_selection.deselect_when_start_to_move)
{
mouse_selection.deselect_when_start_to_move = false;
if (mouse_selection.already_selected.empty())
lister.select_for_all(false);
mouse_selection.selections.clear();
}
mouse_selection.screen_pos = screen_pos;
auto logic_pos = coordinate_cast(screen_pos, true);
@ -2143,7 +2190,7 @@ namespace nana
mouse_selection.end_position = logic_pos;
bool cancel_selections = true;
std::vector<std::pair<index_pair, bool>> selections;
auto content_x = coordinate_cast({ columns_range().first, 0 }, true).x;
if ((std::max)(mouse_selection.end_position.x, mouse_selection.begin_position.x) >= content_x &&
@ -2154,18 +2201,18 @@ namespace nana
auto begin = lister.advance(lister.first(), begin_off);
if (!begin.empty())
{
std::vector<std::pair<index_pair, bool>> selections;
if ((mouse_selection.end_position.y < 0) || (lister.distance(lister.first(), begin) == begin_off))
{
//The range [begin_off, last_off] is a range of box selection
auto last_off = (std::max)(mouse_selection.begin_position.y, mouse_selection.end_position.y) / item_height();
auto last = lister.advance(lister.first(), last_off);
//Tries to select the items in the box, then returns the items with their previous selected states
selections = lister.select_display_range_if(begin, last, false, [this](const index_pair& abs_pos) {
if (this->mouse_selection.reverse_selection)
if (mouse_selection.reverse_selection)
{
if (mouse_selection.already_selected.cend() != std::find(mouse_selection.already_selected.cbegin(), mouse_selection.already_selected.cend(), abs_pos))
//Deselects the items in the box which has been already selected
if(mouse_selection.is_already_selected(abs_pos))
{
item_proxy{ this, abs_pos }.select(false);
return false;
@ -2176,21 +2223,21 @@ namespace nana
for (auto & pair : selections)
{
//Continue if the previous state is selected. It indicates the item now is not selected.
if (pair.second)
continue;
if (mouse_selection.selections.cend() ==
std::find(mouse_selection.selections.cbegin(), mouse_selection.selections.cend(), pair.first))
{
//Add the item to selections container.
if(!mouse_selection.is_selected(pair.first))
mouse_selection.selections.push_back(pair.first);
}
}
//Deselects the items which are in mouse_selection.selections but not in selections.
//Eq to mouse_selection.selections = selections
#ifdef _MSC_VER
for (auto i = mouse_selection.selections.cbegin(); i != mouse_selection.selections.cend();)
#else
for(auto i = mouse_selection.selections.begin(); i != mouse_selection.selections.end();)
#endif
{
auto & selpos = *i;
@ -2204,30 +2251,45 @@ namespace nana
else
++i;
}
cancel_selections = false;
}
}
}
if (cancel_selections)
//Restores an already selected item if it is not in selections.
for (auto& abs_pos : mouse_selection.already_selected)
{
if (!mouse_selection.already_selected.empty())
if (selections.cend() == std::find_if(selections.cbegin(), selections.cend(), [abs_pos](const std::pair<index_pair, bool>& rhs) {
return (abs_pos == rhs.first);
}))
{
for (auto & pos : mouse_selection.selections)
item_proxy(this, pos).select(false);
//Don't restore the already selections if it is reverse selection(pressing shift). Behaves like Windows Explorer.
if (!mouse_selection.reverse_selection)
item_proxy m{ this, abs_pos };
if (!m.selected())
{
for (auto & abs_pos : mouse_selection.already_selected)
item_proxy(this, abs_pos).select(true);
m.select(true);
//Add the item to selections container.
if(!mouse_selection.is_selected(abs_pos))
mouse_selection.selections.push_back(abs_pos);
}
}
}
else
lister.select_for_all(false);
mouse_selection.selections.clear();
//Deselects the item which is not in already_selected and selections but in mouse_selection.selections
for(auto i = mouse_selection.selections.cbegin(); i != mouse_selection.selections.cend();)
{
auto abs_pos = *i;
bool is_box_selected = (selections.cend() != std::find_if(selections.cbegin(), selections.cend(), [abs_pos](const std::pair<index_pair, bool>& rhs) {
return (abs_pos == rhs.first);
}));
if (is_box_selected || mouse_selection.is_already_selected(abs_pos))
{
++i;
continue;
}
item_proxy{ this, abs_pos }.select(false);
i = mouse_selection.selections.erase(i);
}
}
@ -4110,11 +4172,13 @@ namespace nana
essence_->draw_peripheral();
}
// In mouse move event, it cancels the msup_deselect if the listbox is draggable or it started the mouse selection.
void trigger::mouse_move(graph_reference graph, const arg_mouse& arg)
{
using item_state = essence::item_state;
using parts = essence::parts;
//Don't deselect the items if the listbox is draggable
if ((operation_states::msup_deselect == essence_->operation.state) && API::dev::window_draggable(arg.window_handle))
essence_->operation.state = operation_states::none;
@ -4168,6 +4232,9 @@ namespace nana
if (essence_->mouse_selection.started)
{
essence_->update_mouse_selection(arg.pos);
//Don't deselect items if the mouse selection is started
essence_->operation.state = operation_states::none;
need_refresh = true;
}
@ -4364,7 +4431,7 @@ namespace nana
if (arg.is_left_button() && (!lister.single_status(true)))
essence_->start_mouse_selection(arg);
//Deselection of all items is deferred to the mouse up event when ctrl or shift is not pressed
//Deselecting all items is deferred to the mouse up event when ctrl or shift is not pressed
//Pressing ctrl or shift is to selects other items without deselecting current selections.
if (!(arg.ctrl || arg.shift))
{
@ -5954,9 +6021,16 @@ namespace nana
void listbox::disable_single(bool for_selection)
{
internal_scope_guard lock;
_m_ess().lister.disable_single(for_selection);
}
bool listbox::is_single_enabled(bool for_selection) const noexcept
{
internal_scope_guard lock;
return _m_ess().lister.is_single_enabled(for_selection);
}
listbox::export_options& listbox::def_export_options()
{
return _m_ess().def_exp_options;
@ -6097,5 +6171,49 @@ namespace nana
internal_scope_guard lock;
return _m_ess().content_view->scroll_operation();
}
/// Move column to view_position
void listbox::move_column(size_type abs_pos, size_type view_pos)
{
internal_scope_guard lock;
return _m_ess().header.move_to_view_pos(abs_pos, view_pos, true);
_m_ess().update();
}
/// Sort columns in range first_col to last_col inclusive using a row
void listbox::reorder_columns(size_type first_col,
size_type last_col,
index_pair row, bool reverse,
std::function<bool(const std::string &cell1, size_type col1,
const std::string &cell2, size_type col2,
const nana::any *rowval,
bool reverse)> comp)
{
if (first_col<0 || last_col<=first_col)
return;
if (last_col >= column_size())
return;
std::vector<size_type> new_idx;
for(size_type i=first_col; i<=last_col; ++i) new_idx.push_back(i);
internal_scope_guard lock;
auto ip_row = this->at(row);
auto pnany=_m_ess().lister.anyobj(row,false);
std::sort(new_idx.begin(), new_idx.end(), [&](size_type col1,
size_type col2)
{
return comp(ip_row.text(col1), col1,
ip_row.text(col2), col2,
pnany, reverse);
});
//Only change the view position of columns
for(size_t i=0; i<new_idx.size(); ++i)
{
move_column(new_idx[i],i+first_col);
}
_m_ess().update();
}
//end class listbox
}//end namespace nana

4
source/gui/widgets/skeletons/text_editor.cpp
View File

@ -1,7 +1,7 @@
/*
* A text editor implementation
* Nana C++ Library(http://www.nanapro.org)
* Copyright(C) 2003-2018 Jinhao(cnjinhao@hotmail.com)
* Copyright(C) 2003-2019 Jinhao(cnjinhao@hotmail.com)
*
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at
@ -1728,7 +1728,7 @@ namespace nana {
str = impl_->textbase.getline(0);
for (std::size_t i = 1; i < lines; ++i)
{
str += L"\n\r";
str += L"\r\n";
str += impl_->textbase.getline(i);
}
}

6
source/gui/widgets/slider.cpp
View File

@ -844,10 +844,14 @@ namespace nana
return get_drawer_trigger().get_model()->attribute().vmax;
}
void slider::value(unsigned v)
void slider::value(int v)
{
if(handle())
{
// limit to positive values, vcur expects unsigned
if( v < 0 )
v = 0;
if(get_drawer_trigger().get_model()->vcur(v))
API::refresh_window(handle());
}

4
source/gui/widgets/spinbox.cpp
View File

@ -1,7 +1,7 @@
/*
* A Spin box widget
* Nana C++ Library(http://www.nanapro.org)
* Copyright(C) 2003-2017 Jinhao(cnjinhao@hotmail.com)
* Copyright(C) 2003-2019 Jinhao(cnjinhao@hotmail.com)
*
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at
@ -467,7 +467,7 @@ namespace nana
std::wstring text;
if (API::is_focus_ready(editor_->window_handle()))
if (API::is_focus_ready(editor_->window_handle()) && editor_->attr().editable)
text = to_wstring(range_->value());
else
text = to_wstring(modifier_.prefix + range_->value() + modifier_.suffix);

39
source/gui/widgets/treebox.cpp
View File

@ -1,7 +1,7 @@
/*
* A Treebox Implementation
* Nana C++ Library(http://www.nanapro.org)
* Copyright(C) 2003-2018 Jinhao(cnjinhao@hotmail.com)
* Copyright(C) 2003-2019 Jinhao(cnjinhao@hotmail.com)
*
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at
@ -1330,6 +1330,10 @@ namespace nana
class internal_placer
: public compset_placer_interface
{
public:
internal_placer(const scheme& schm):
scheme_(schm)
{}
private:
//Implement the compset_locator_interface
@ -1364,17 +1368,24 @@ namespace nana
virtual unsigned item_height(graph_reference graph) const override
{
auto m = std::max((enable_crook_ ? wdg_scheme_ptr_->crook_size : 0), (enable_icon_ ? wdg_scheme_ptr_->icon_size : 0));
auto m = std::max((enable_crook_ ? scheme_.crook_size : 0), (enable_icon_ ? scheme_.icon_size : 0));
#if 1
unsigned as = 0, ds = 0, il;
graph.text_metrics(as, ds, il);
return std::max(as + ds + 8, m);
#else
#ifdef _nana_std_has_string_view
return std::max(m, graph.text_extent_size(std::wstring_view{ L"jH{", 3 }).height + 8);
#else
return std::max(m, graph.text_extent_size(L"jH{", 3).height + 8);
#endif
#endif
}
virtual unsigned item_width(graph_reference graph, const item_attribute_t& attr) const override
{
return graph.text_extent_size(attr.text).width + (enable_crook_ ? wdg_scheme_ptr_->crook_size : 0) + (enable_icon_ ? wdg_scheme_ptr_ ->icon_size: 0) + (wdg_scheme_ptr_->text_offset << 1) + wdg_scheme_ptr_->item_offset;
return graph.text_extent_size(attr.text).width + (enable_crook_ ? scheme_.crook_size : 0) + (enable_icon_ ? scheme_.icon_size : 0) + (scheme_.text_offset << 1) + scheme_.item_offset;
}
// Locate a component through the specified coordinate.
@ -1389,7 +1400,7 @@ namespace nana
case component_t::expander:
if(attr.has_children)
{
r->width = wdg_scheme_ptr_->item_offset;
r->width = scheme_.item_offset;
return true;
}
return false;
@ -1398,26 +1409,26 @@ namespace nana
case component_t::crook:
if(enable_crook_)
{
r->x += wdg_scheme_ptr_->item_offset;
r->width = wdg_scheme_ptr_->crook_size;
r->x += scheme_.item_offset;
r->width = scheme_.crook_size;
return true;
}
return false;
case component_t::icon:
if(enable_icon_)
{
r->x += wdg_scheme_ptr_->item_offset + (enable_crook_ ? wdg_scheme_ptr_->crook_size : 0);
r->x += scheme_.item_offset + (enable_crook_ ? scheme_.crook_size : 0);
r->y = 2;
r->width = wdg_scheme_ptr_->icon_size;
r->width = scheme_.icon_size;
r->height -= 2;
return true;
}
return false;
case component_t::text:
{
auto text_pos = wdg_scheme_ptr_->item_offset + (enable_crook_ ? wdg_scheme_ptr_->crook_size : 0) + (enable_icon_ ? wdg_scheme_ptr_->icon_size : 0) + wdg_scheme_ptr_->text_offset;
auto text_pos = scheme_.item_offset + (enable_crook_ ? scheme_.crook_size : 0) + (enable_icon_ ? scheme_.icon_size : 0) + scheme_.text_offset;
r->x += text_pos;
r->width -= (text_pos + wdg_scheme_ptr_->text_offset);
r->width -= (text_pos + scheme_.text_offset);
};
return true;
default:
@ -1426,6 +1437,7 @@ namespace nana
return false;
}
private:
const scheme& scheme_;
bool enable_crook_{ false };
bool enable_icon_{ false };
};
@ -1680,7 +1692,7 @@ namespace nana
{
impl_->data.trigger_ptr = this;
impl_->data.renderer = nana::pat::cloneable<renderer_interface>(internal_renderer());
impl_->data.comp_placer = nana::pat::cloneable<compset_placer_interface>(internal_placer());
//impl_->data.comp_placer = nana::pat::cloneable<compset_placer_interface>(internal_placer()); //deprecated
impl_->adjust.timer.elapse([this]
{
@ -1946,13 +1958,16 @@ namespace nana
widget.bgcolor(colors::white);
impl_->data.widget_ptr = static_cast<::nana::treebox*>(&widget);
impl_->data.scheme_ptr = static_cast<::nana::treebox::scheme_type*>(API::dev::get_scheme(widget));
impl_->data.comp_placer->init_scheme(impl_->data.scheme_ptr);
//impl_->data.comp_placer->init_scheme(impl_->data.scheme_ptr); //deprecated
impl_->data.comp_placer = nana::pat::cloneable<compset_placer_interface>(internal_placer{ *impl_->data.scheme_ptr });
widget.caption("nana treebox");
}
void trigger::detached()
{
//Reset the comp_placer, because after deteching, the scheme refered by comp_placer will be released
impl_->data.comp_placer.reset();
impl_->data.graph = nullptr;
}