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Merge branch 'qPCR4vir-develop' into develop

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This commit is contained in:
Jinhao 2019-09-11 00:54:03 +08:00
commit 6cde88b783
2 changed files with 68 additions and 37 deletions
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57
include/nana/gui/widgets/listbox.hpp
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@ -47,10 +47,10 @@ namespace nana
class column_interface
{
public:
/// Destructor
// Destructor
virtual ~column_interface() = default;
/// Returns the width of column, in pixel
/// Returns the width of the column, in pixel
virtual unsigned width() const noexcept = 0;
/// Sets width
@ -1323,10 +1323,10 @@ the nana::detail::basic_window member pointer scheme
/// The output resolver that converts an item to an object
using oresolver = drawerbase::listbox::oresolver;
/// The representation of an item
/// The representation of an item cell
using cell = drawerbase::listbox::cell;
/// The options of exporting items into a string variable
/// The options for exporting items into a string variable
using export_options = drawerbase::listbox::export_options;
/// The interface for user-defined inline widgets
@ -1336,7 +1336,7 @@ the nana::detail::basic_window member pointer scheme
using column_interface = drawerbase::listbox::column_interface;
public:
/// Constructors
// Constructors
listbox() = default;
listbox(window, bool visible);
listbox(window, const rectangle& = {}, bool visible = true);
@ -1395,7 +1395,7 @@ the nana::detail::basic_window member pointer scheme
return cat_proxy(&_m_ess(), categ);
}
/// Removes a category which is associated with the specified key
/// Removes the category associated with the specified key
/**
* @param key The key of category to remove
*/
@ -1410,7 +1410,6 @@ the nana::detail::basic_window member pointer scheme
bool assoc_ordered(bool);
void auto_draw(bool) noexcept; ///< Set state: Redraw automatically after an operation
template<typename Function>
@ -1436,6 +1435,8 @@ the nana::detail::basic_window member pointer scheme
void scroll(bool to_bottom, const index_pair& abs_pos);
/// Appends a new column with a header text and the specified width at the end, and return it position
///
/// If a width of 0 is passed the width will be set to fit the header text.
size_type append_header(std::string text_utf8, unsigned width = 120);
size_type append_header(std::wstring text, unsigned width = 120);
@ -1484,7 +1485,7 @@ the nana::detail::basic_window member pointer scheme
void column_movable(bool);
bool column_movable() const;
/// Returns a rectangle in where the content is drawn.
/// Returns the rectangle where the content is drawn.
rectangle content_area() const;
cat_proxy insert(cat_proxy, ::std::string);
@ -1493,7 +1494,7 @@ the nana::detail::basic_window member pointer scheme
/// Inserts an item before a specified position
/**
* @param abs_pos The absolute position before which an item will be inserted.
* @param text Text of the first column, in UTF-8 encoded.
* @param text Text of the first column, UTF-8 encoded.
*/
void insert_item(const index_pair& abs_pos, ::std::string text);
@ -1507,46 +1508,54 @@ the nana::detail::basic_window member pointer scheme
void insert_item(index_pair abs_pos, const listbox& rhs, const index_pairs& indexes);
/// Returns an index of item which contains the specified point.
/// Returns the index pair of the item which contains the specified "screen" point.
index_pair cast(const point & screen_pos) const;
/// Returns the item which is hovered
/**
* @param return_end Indicates whether to return an end position instead of empty position if an item is not hovered.
* @return The position of the hovered item. If return_end is true, it returns the position next to the last item of last category if an item is not hovered.
* @param return_end Indicates whether to return an end position instead of an empty position if no item is hovered.
* @return The position of the hovered item. If return_end is true and no item is hovered it returns the position next to the last item of last category.
*/
index_pair hovered(bool return_end) const;
/// Returns the absolute position of column which contains the specified point.
size_type column_from_pos(const point & pos) const;
/// Returns the absolute position of the column which contains the specified "screen" point.
size_type column_from_pos(const point & screen_pos) const;
void checkable(bool);
index_pairs checked() const; ///<Returns the items which are checked.
void checkable(bool make_checkeable); ///< Display a checkbox at te links of each item if make_checkeable=true
index_pairs checked() const; ///< Returns all the items which are checked.
void clear(size_type cat); ///< Removes all the items from the specified category
void clear(); ///< Removes all the items from all categories
void erase(size_type cat); ///< Erases a category
void erase(); ///< Erases all categories.
void erase(index_pairs indexes); ///< Erases specified items.
item_proxy erase(item_proxy);
item_proxy erase(item_proxy indx); ///< Erases specified item.
bool sortable() const;
void sortable(bool enable);
bool sortable() const; ///< return whether the listbox is set to be sortable
void sortable(bool enable); ///< set the listbox to be or not to be sortable
///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);
/// sort() and invalidates any existing reference from display position to absolute item, that is: after sort() display offset point to different items
/// Sort the items using the specified column.
///
/// Invalidates 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);
size_type sort_col() const;
size_type sort_col() const; ///< return the column currently used to sort items
/// potentially invalidates any existing reference from display position to absolute item, that is: after sort() display offset point to different items
/// Eliminate any "column sorting", effectively setting the items in the order of creation.
///
/// Potentially invalidates any existing reference from display position to absolute item,
/// that is: after unsort() display offset may point to different items
void unsort();
///< Prevent sorting until `freeze` is set to false.
bool freeze_sort(bool freeze);
index_pairs selected() const; ///<Get the absolute indexs of all the selected items
index_pairs selected() const; ///<Get the absolute indexes of all the selected items
void show_header(bool);
bool visible_header() const;
@ -1558,7 +1567,7 @@ 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();
export_options& def_export_options(); ///< return a modifiable reference to the export options in use
/// Sets a renderer for category icon

22
source/gui/widgets/listbox.cpp
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@ -184,7 +184,13 @@ namespace nana
index(pos),
ess_(ess)
{
if (px == 0)
{
fit_width_to_header();
}
}
void fit_width_to_header();
private:
/// The definition is provided after essence
void _m_refresh() noexcept;
@ -2881,6 +2887,22 @@ namespace nana
return max_px;
}
void es_header::column::fit_width_to_header()
{
std::unique_ptr<paint::graphics> graph_helper;
auto graph = ess_->graph;
if (graph->empty())
{
//Creates a helper if widget graph is empty(when its size is 0).
graph_helper.reset(new paint::graphics{ nana::size{ 5, 5 } });
graph_helper->typeface(ess_->graph->typeface());
graph = graph_helper.get();
}
width_px = ess_->scheme_ptr->text_margin * 2; //margin at left/right end.
width_px += graph->text_extent_size(caption).width;
}
//es_header::column member functions
void es_header::column::_m_refresh() noexcept
{