The placement class for a horizontal list. More...
#include <horizontal_list.hpp>
Public Member Functions | |
tplacer_horizontal_list (const unsigned maximum_rows) | |
virtual void | initialise () |
Initialises the placer. More... | |
virtual void | add_item (const tpoint &size) |
Adds a item to be placed. More... | |
virtual tpoint | get_size () const |
Gets the required size of all items. More... | |
virtual tpoint | get_origin (const unsigned index) const |
Gets the origin for an item. More... | |
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virtual MAKE_ENUM(tgrow_direction,(horizontal,"horizontal")(vertical,"vertical")) public | ~tplacer_ () |
The direction the placer should grow towards. More... | |
Private Attributes | |
unsigned | maximum_rows_ |
The maximum number of rows to use. More... | |
std::vector< int > | rows_ |
Holds the heights of the rows. More... | |
std::vector< std::pair< int, int > > | columns_ |
Holds the column sizes. More... | |
unsigned | row_ |
The row to add an item to. More... | |
unsigned | column_ |
The column to add an item to. More... | |
The placement class for a horizontal list.
See tplacer_ for more information.
Definition at line 38 of file horizontal_list.hpp.
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explicit |
Definition at line 30 of file horizontal_list.cpp.
References maximum_rows_.
Adds a item to be placed.
size | The required size for the item. |
Implements gui2::tplacer_.
Definition at line 49 of file horizontal_list.cpp.
References column_, columns_, maximum_rows_, row_, rows_, gui2::tpoint::x, and gui2::tpoint::y.
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virtual |
Gets the origin for an item.
index | The index of the item whose origin to return. The index is the index of the call to add_item(). |
Implements gui2::tplacer_.
Definition at line 76 of file horizontal_list.cpp.
References columns_, maximum_rows_, and rows_.
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virtual |
Gets the required size of all items.
Implements gui2::tplacer_.
Definition at line 69 of file horizontal_list.cpp.
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virtual |
Initialises the placer.
When the placement needs to be calculated the state often needs to be reset, items are placed, removed or changed visibility causing the old placement to be invalid.
Implements gui2::tplacer_.
Definition at line 40 of file horizontal_list.cpp.
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private |
The column to add an item to.
Definition at line 85 of file horizontal_list.hpp.
Referenced by add_item(), and initialise().
Holds the column sizes.
The pair contains the following values:
Definition at line 79 of file horizontal_list.hpp.
Referenced by add_item(), get_origin(), get_size(), and initialise().
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private |
The maximum number of rows to use.
This value is determined by the parallel_items
parameter of tplacer_::build).
Definition at line 67 of file horizontal_list.hpp.
Referenced by add_item(), get_origin(), and tplacer_horizontal_list().
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private |
The row to add an item to.
Definition at line 82 of file horizontal_list.hpp.
Referenced by add_item(), and initialise().
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private |
Holds the heights of the rows.
Definition at line 70 of file horizontal_list.hpp.
Referenced by add_item(), get_origin(), get_size(), and initialise().