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Merge branch 'hotfix-1.6.2' of https://github.com/cnjinhao/nana into hotfix-1.6.2

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This commit is contained in:
James Bremner
2019-01-16 16:38:20 -05:00
parent 4a101c333a 96f62a7b08
commit 02d082959f
8 changed files with 213 additions and 177 deletions
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345
source/gui/widgets/group.cpp
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@@ -33,13 +33,14 @@ namespace nana
static const char* field_title = "__nana_group_title__";
static const char* field_options = "__nana_group_options__";
struct group::implement
{
label caption;
align caption_align{ align::left };
place place_content;
unsigned gap{2};
std::string usr_div_str;
struct group::implement
{
label caption;
align caption_align{ align::left };
background_mode caption_mode{ background_mode::blending };
place place_content;
unsigned gap{2};
std::string usr_div_str;
nana::size caption_dimension;
@@ -143,200 +144,216 @@ checkbox& group::add_option(std::string text)
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;
impl_->place_content.field_display(field_options, true);
impl_->place_content.collocate();
if (impl_->radio_logic)
impl_->radio_logic->add(*opt);
opt->transparent(true);
opt->caption(std::move(text));
impl_->place_content[field_options] << *opt;
impl_->place_content.field_display(field_options, true);
impl_->place_content.collocate();
return *impl_->options.back();
}
if (impl_->radio_logic)
impl_->radio_logic->add(*opt);
void group::caption_align(align position)
{
if (position != impl_->caption_align)
{
impl_->caption_align = position;
impl_->update_div();
impl_->place_content.collocate();
API::refresh_window(*this);
}
}
return *impl_->options.back();
}
group& group::radio_mode(bool enable)
{
_THROW_IF_EMPTY()
group& group::caption_align(align position)
{
if (position != impl_->caption_align)
{
impl_->caption_align = position;
impl_->update_div();
impl_->place_content.collocate();
API::refresh_window(*this);
}
return *this;
}
if (enable)
{
//Create radio_group if it is null
if (!impl_->radio_logic)
impl_->radio_logic = new ::nana::radio_group;
group& group::caption_background_mode(background_mode mode)
{
if (mode != impl_->caption_mode)
{
impl_->caption_mode = mode;
switch (mode)
{
case background_mode::none:
impl_->caption.bgcolor(this->bgcolor());
impl_->caption.transparent(false);
break;
case background_mode::blending:
impl_->caption.transparent(true);
impl_->caption.bgcolor(API::bgcolor(this->parent()).blend(colors::black, 0.025));
break;
case background_mode::transparent:
impl_->caption.transparent(true);
impl_->caption.bgcolor(API::bgcolor(this->parent()).blend(colors::black, 0.025));
break;
}
API::refresh_window(*this);
}
return *this;
}
//add all options into the radio_group
for (auto & opt : impl_->options)
impl_->radio_logic->add(*opt);
}
else
{
delete impl_->radio_logic;
impl_->radio_logic = nullptr;
}
return *this;
}
group& group::radio_mode(bool enable)
{
_THROW_IF_EMPTY()
std::size_t group::option() const
{
_THROW_IF_EMPTY();
if (enable)
{
//Create radio_group if it is null
if (!impl_->radio_logic)
impl_->radio_logic = new ::nana::radio_group;
if (impl_->radio_logic)
return impl_->radio_logic->checked();
//add all options into the radio_group
for (auto & opt : impl_->options)
impl_->radio_logic->add(*opt);
}
else
{
delete impl_->radio_logic;
impl_->radio_logic = nullptr;
}
return *this;
}
throw std::logic_error("the radio_mode of the group is disabled");
}
std::size_t group::option() const
{
_THROW_IF_EMPTY();
bool group::option_checked(std::size_t pos) const
{
_THROW_IF_EMPTY();
return impl_->options.at(pos)->checked();
}
if (impl_->radio_logic)
return impl_->radio_logic->checked();
void group::typeface( const nana::paint::font& font )
{
// change typeface of caption label
impl_->caption.typeface( font );
throw std::logic_error("the radio_mode of the group is disabled");
}
/* change size of caption label
bool group::option_checked(std::size_t pos) const
{
_THROW_IF_EMPTY();
return impl_->options.at(pos)->checked();
}
The caption may be changed AFTER this call
so the neccessary label size is unknown
set it to 80% of the current widget width and 50 pixels
*/
impl_->caption.move( rectangle(0,0,size().width * 0.8,50));
}
group& group::enable_format_caption(bool format)
{
impl_->caption.format(format);
return *this;
}
group& group::enable_format_caption(bool format)
{
impl_->caption.format(format);
return *this;
}
group& group::collocate() noexcept
{
impl_->place_content.collocate();
return *this;
}
group& group::collocate() noexcept
{
impl_->place_content.collocate();
return *this;
}
group& group::div(const char* div_str) noexcept
{
if (div_str)
impl_->usr_div_str = div_str;
else
impl_->usr_div_str.clear();
group& group::div(const char* div_str) noexcept
{
if (div_str)
impl_->usr_div_str = div_str;
else
impl_->usr_div_str.clear();
impl_->update_div();
return *this;
}
impl_->update_div();
return *this;
}
group::field_reference group::operator[](const char* field)
{
return impl_->place_content.field(field);
}
group::field_reference group::operator[](const char* field)
{
return impl_->place_content.field(field);
}
void group::field_display(const char* field_name, bool display)
{
impl_->place_content.field_display(field_name, display);
}
void group::field_display(const char* field_name, bool display)
{
impl_->place_content.field_display(field_name, display);
}
bool group::field_display(const char* field_name) const
{
return impl_->place_content.field_display(field_name);
}
bool group::field_display(const char* field_name) const
{
return impl_->place_content.field_display(field_name);
}
void group::erase(window handle)
{
impl_->place_content.erase(handle);
}
void group::erase(window handle)
{
impl_->place_content.erase(handle);
}
void group::_m_add_child(const char* field, widget* wdg)
{
impl_->place_content[field] << wdg->handle();
}
void group::_m_add_child(const char* field, widget* wdg)
{
impl_->place_content[field] << wdg->handle();
}
void group::_m_init()
{
this->div(nullptr);
void group::_m_init()
{
this->div(nullptr);
auto & outter = impl_->place_content;
auto & outter = impl_->place_content;
outter[field_title] << impl_->caption;
outter.collocate();
outter[field_title] << impl_->caption;
outter.collocate();
impl_->caption.transparent(true);
color pbg = API::bgcolor(this->parent());
impl_->caption.bgcolor(pbg.blend(colors::black, 0.025));
impl_->caption.transparent(true);
color pbg = API::bgcolor(this->parent());
impl_->caption.bgcolor(pbg.blend(colors::black, 0.025));
this->bgcolor(pbg.blend(colors::black, 0.05));
this->bgcolor(pbg.blend(colors::black, 0.05));
drawing dw(*this);
drawing dw(*this);
//When the group is resized, the drawing is called before moving the caption, but
//the drawing of group requires the lastest position of caption for gradual rectangle.
//For the requirement, a move event handler is required for listning the change of caption's position.
impl_->caption.events().move([this](const arg_move&){
if (align::left != impl_->caption_align)
API::refresh_window(*this);
});
//When the group is resized, the drawing is called before moving the caption, but
//the drawing of group requires the lastest position of caption for gradual rectangle.
//For the requirement, a move event handler is required for listning the change of caption's position.
impl_->caption.events().move([this](const arg_move&)
{
if (align::left != impl_->caption_align)
API::refresh_window(*this);
});
// This drawing function is owner by the onwer of dw (the outer panel of the group widget), not by dw !!
dw.draw([this](paint::graphics& graph)
{
auto gap_px = impl_->gap - 1;
// This drawing function is owner by the onwer of dw (the outer panel of the group widget), not by dw !!
dw.draw([this](paint::graphics& graph)
{
auto gap_px = impl_->gap - 1;
auto const top_round_line = static_cast<int>(impl_->caption_dimension.height) / 2;
auto const top_round_line = static_cast<int>(impl_->caption_dimension.height) / 2;
graph.rectangle(true, API::bgcolor(this->parent()));
graph.round_rectangle(rectangle(point(gap_px, top_round_line),
nana::size(graph.width() - 2 * gap_px, graph.height() - top_round_line - gap_px)
),
3, 3, this->scheme().border, true, this->bgcolor());
graph.rectangle(true, API::bgcolor(this->parent()));
graph.round_rectangle(rectangle(point(gap_px, top_round_line),
nana::size(graph.width() - 2 * gap_px, graph.height() - top_round_line - gap_px)
),
3, 3, this->scheme().border, true, this->bgcolor());
if (background_mode::blending == impl_->caption_mode)
{
auto opt_r = API::window_rectangle(impl_->caption);
if (opt_r)
{
rectangle grad_r{ opt_r->position(), nana::size{ opt_r->width + 4, static_cast<unsigned>(top_round_line - opt_r->y) } };
auto opt_r = API::window_rectangle(impl_->caption);
if (opt_r)
{
rectangle grad_r{ opt_r->position(), nana::size{ opt_r->width + 4, static_cast<unsigned>(top_round_line - opt_r->y) } };
grad_r.y += top_round_line * 2 / 3;
grad_r.x -= 2;
grad_r.y += top_round_line*2 / 3;
grad_r.x -= 2;
graph.gradual_rectangle(grad_r,
API::bgcolor(this->parent()), this->bgcolor(), true
);
}
}
});
}
graph.gradual_rectangle(grad_r,
API::bgcolor(this->parent()), this->bgcolor(), true
);
}
});
}
void group::_m_complete_creation()
{
widget::_m_complete_creation();
impl_->create(handle());
_m_init();
}
void group::_m_complete_creation()
{
widget::_m_complete_creation();
impl_->create(handle());
_m_init();
}
auto group::_m_caption() const noexcept -> native_string_type
{
return impl_->caption.caption_native();
}
auto group::_m_caption() const noexcept -> native_string_type
{
return impl_->caption.caption_native();
}
void group::_m_caption(native_string_type&& str)
{
impl_->caption.caption(std::move(str));
impl_->update_div();
impl_->place_content.collocate();
}
void group::_m_caption(native_string_type&& str)
{
impl_->caption.caption(std::move(str));
impl_->update_div();
impl_->place_content.collocate();
}
}//end namespace nana