| 1 | \section{\class{wxBitmapComboBox}}\label{wxbitmapcombobox} |
| 2 | |
| 3 | A combobox that displays bitmap in front of the list items. |
| 4 | It currently only allows using bitmaps of one size, and resizes itself |
| 5 | so that a bitmap can be shown next to the text field. |
| 6 | |
| 7 | \wxheading{Derived from} |
| 8 | |
| 9 | \helpref{wxComboBox}{wxcombobox}\\ |
| 10 | \helpref{wxControlWithItems}{wxcontrolwithitems}\\ |
| 11 | \helpref{wxControl}{wxcontrol}\\ |
| 12 | \helpref{wxWindow}{wxwindow}\\ |
| 13 | \helpref{wxEvtHandler}{wxevthandler}\\ |
| 14 | \helpref{wxObject}{wxobject} |
| 15 | |
| 16 | \wxheading{Remarks} |
| 17 | |
| 18 | While wxBitmapComboBox contains the \helpref{wxComboBox}{wxcombobox} |
| 19 | API, but it might not actually be derived from that class. In fact, |
| 20 | if the platform does not have a native implementation, wxBitmapComboBox |
| 21 | will inherit from \helpref{wxOwnerDrawnComboBox}{wxownerdrawncombobox}. |
| 22 | You can determine if the implementation is generic by checking whether |
| 23 | wxGENERIC\_BITMAPCOMBOBOX is defined. |
| 24 | |
| 25 | \wxheading{Include files} |
| 26 | |
| 27 | <wx/bmpcbox.h> |
| 28 | |
| 29 | \wxheading{Window styles} |
| 30 | |
| 31 | \begin{twocollist}\itemsep=0pt |
| 32 | \twocolitem{\windowstyle{wxCB\_READONLY}}{Creates a combobox without a text |
| 33 | editor. On some platforms the control may appear very different when this |
| 34 | style is used.} |
| 35 | \twocolitem{\windowstyle{wxCB\_SORT}}{Sorts the entries in the list alphabetically.} |
| 36 | \twocolitem{\windowstyle{wxTE\_PROCESS\_ENTER}}{The control will generate |
| 37 | the event wxEVT\_COMMAND\_TEXT\_ENTER (otherwise pressing Enter key |
| 38 | is either processed internally by the control or used for navigation between |
| 39 | dialog controls). Windows only.} |
| 40 | \end{twocollist} |
| 41 | |
| 42 | See also \helpref{window styles overview}{windowstyles}. |
| 43 | |
| 44 | \wxheading{Event handling} |
| 45 | |
| 46 | \twocolwidtha{7cm} |
| 47 | \begin{twocollist}\itemsep=0pt |
| 48 | \twocolitem{{\bf EVT\_COMBOBOX(id, func)}}{Process a wxEVT\_COMMAND\_COMBOBOX\_SELECTED event, |
| 49 | when an item on the list is selected.} |
| 50 | \twocolitem{{\bf EVT\_TEXT(id, func)}}{Process a wxEVT\_COMMAND\_TEXT\_UPDATED event, |
| 51 | when the combobox text changes.} |
| 52 | \twocolitem{{\bf EVT\_TEXT\_ENTER(id, func)}}{Process a wxEVT\_COMMAND\_TEXT\_ENTER event, |
| 53 | when <RETURN> is pressed in the combobox.} |
| 54 | \end{twocollist} |
| 55 | |
| 56 | \wxheading{See also} |
| 57 | |
| 58 | \helpref{wxComboBox}{wxcombobox}, \helpref{wxChoice}{wxchoice}, \helpref{wxOwnerDrawnComboBox}{wxownerdrawncombobox}, |
| 59 | \rtfsp\helpref{wxCommandEvent}{wxcommandevent} |
| 60 | |
| 61 | \latexignore{\rtfignore{\wxheading{Members}}} |
| 62 | |
| 63 | |
| 64 | \membersection{wxBitmapComboBox::wxBitmapComboBox}\label{wxbitmapcomboboxctor} |
| 65 | |
| 66 | \func{}{wxBitmapComboBox}{\void} |
| 67 | |
| 68 | Default constructor. |
| 69 | |
| 70 | \func{}{wxBitmapComboBox}{\param{wxWindow*}{ parent}, \param{wxWindowID}{ id},\rtfsp |
| 71 | \param{const wxString\& }{value = ``"}, \param{const wxPoint\&}{ pos = wxDefaultPosition}, \param{const wxSize\&}{ size = wxDefaultSize},\rtfsp |
| 72 | \param{int}{ n = 0}, \param{const wxString }{choices[] = NULL},\rtfsp |
| 73 | \param{long}{ style = 0}, \param{const wxValidator\& }{validator = wxDefaultValidator}, \param{const wxString\& }{name = ``comboBox"}} |
| 74 | |
| 75 | \func{}{wxBitmapComboBox}{\param{wxWindow*}{ parent}, \param{wxWindowID}{ id},\rtfsp |
| 76 | \param{const wxString\& }{value}, \param{const wxPoint\&}{ pos}, \param{const wxSize\&}{ size},\rtfsp |
| 77 | \param{const wxArrayString\& }{choices},\rtfsp |
| 78 | \param{long}{ style = 0}, \param{const wxValidator\& }{validator = wxDefaultValidator}, \param{const wxString\& }{name = ``comboBox"}} |
| 79 | |
| 80 | Constructor, creating and showing a combobox. |
| 81 | |
| 82 | \wxheading{Parameters} |
| 83 | |
| 84 | \docparam{parent}{Parent window. Must not be NULL.} |
| 85 | |
| 86 | \docparam{id}{Window identifier. A value of -1 indicates a default value.} |
| 87 | |
| 88 | \docparam{value}{Initial selection string. An empty string indicates no selection.} |
| 89 | |
| 90 | \docparam{pos}{Window position.} |
| 91 | |
| 92 | \docparam{size}{Window size. If the default size (-1, -1) is specified then the window is sized |
| 93 | appropriately.} |
| 94 | |
| 95 | \docparam{n}{Number of strings with which to initialise the control.} |
| 96 | |
| 97 | \docparam{choices}{An array of strings with which to initialise the control.} |
| 98 | |
| 99 | \docparam{style}{Window style. See \helpref{wxBitmapComboBox}{wxbitmapcombobox}.} |
| 100 | |
| 101 | \docparam{validator}{Window validator.} |
| 102 | |
| 103 | \docparam{name}{Window name.} |
| 104 | |
| 105 | \wxheading{See also} |
| 106 | |
| 107 | \helpref{wxBitmapComboBox::Create}{wxbitmapcomboboxcreate}, \helpref{wxValidator}{wxvalidator} |
| 108 | |
| 109 | |
| 110 | \membersection{wxBitmapComboBox::\destruct{wxBitmapComboBox}}\label{wxbitmapcomboboxdtor} |
| 111 | |
| 112 | \func{}{\destruct{wxBitmapComboBox}}{\void} |
| 113 | |
| 114 | Destructor, destroying the combobox. |
| 115 | |
| 116 | |
| 117 | \membersection{wxBitmapComboBox::Create}\label{wxbitmapcomboboxcreate} |
| 118 | |
| 119 | \func{bool}{Create}{\param{wxWindow*}{ parent}, \param{wxWindowID}{ id},\rtfsp |
| 120 | \param{const wxString\& }{value = ``"}, \param{const wxPoint\&}{ pos = wxDefaultPosition}, \param{const wxSize\&}{ size = wxDefaultSize},\rtfsp |
| 121 | \param{int}{ n}, \param{const wxString }{choices[]},\rtfsp |
| 122 | \param{long}{ style = 0}, \param{const wxValidator\& }{validator = wxDefaultValidator}, \param{const wxString\& }{name = ``comboBox"}} |
| 123 | |
| 124 | \func{bool}{Create}{\param{wxWindow*}{ parent}, \param{wxWindowID}{ id},\rtfsp |
| 125 | \param{const wxString\& }{value}, \param{const wxPoint\&}{ pos}, \param{const wxSize\&}{ size},\rtfsp |
| 126 | \param{const wxArrayString\& }{choices},\rtfsp |
| 127 | \param{long}{ style = 0}, \param{const wxValidator\& }{validator = wxDefaultValidator}, \param{const wxString\& }{name = ``comboBox"}} |
| 128 | |
| 129 | Creates the combobox for two-step construction. Derived classes |
| 130 | should call or replace this function. See \helpref{wxBitmapComboBox::wxBitmapComboBox}{wxbitmapcomboboxctor}\rtfsp |
| 131 | for further details. |
| 132 | |
| 133 | |
| 134 | \membersection{wxBitmapComboBox::Append}\label{wxbitmapcomboboxappend} |
| 135 | |
| 136 | \func{int}{Append}{\param{const wxString\& }{ item}, \param{const wxBitmap\& }{bitmap = wxNullBitmap}} |
| 137 | |
| 138 | Adds the item to the end of the combo box. |
| 139 | |
| 140 | \func{int}{Append}{\param{const wxString\& }{ item}, \param{const wxBitmap\& }{bitmap}, \param{void *}{clientData}} |
| 141 | |
| 142 | \func{int}{Append}{\param{const wxString\& }{ item}, \param{const wxBitmap\& }{bitmap}, \param{wxClientData *}{clientData}} |
| 143 | |
| 144 | Adds the item to the end of the combo box, associating the given, typed or |
| 145 | untyped, client data pointer with the item. |
| 146 | |
| 147 | |
| 148 | \membersection{wxBitmapComboBox::GetBitmapSize}\label{wxbitmapcomboboxgetbitmapsize} |
| 149 | |
| 150 | \constfunc{wxSize}{GetBitmapSize}{\void} |
| 151 | |
| 152 | Returns size of bitmaps used in the list. |
| 153 | |
| 154 | |
| 155 | \membersection{wxBitmapComboBox::GetItemBitmap}\label{wxbitmapcomboboxgetitembitmap} |
| 156 | |
| 157 | \constfunc{wxBitmap}{GetItemBitmap}{\param{unsigned int }{n}} |
| 158 | |
| 159 | Returns the bitmap of the item with the given index. |
| 160 | |
| 161 | |
| 162 | \membersection{wxBitmapComboBox::Insert}\label{wxbitmapcomboboxinsert} |
| 163 | |
| 164 | \func{int}{Insert}{\param{const wxString\& }{ item}, \param{const wxBitmap\& }{bitmap}, \param{unsigned int }{pos}} |
| 165 | |
| 166 | Inserts the item into the list before pos. |
| 167 | Not valid for {\tt wxCB\_SORT} style, use Append instead. |
| 168 | |
| 169 | \func{int}{Insert}{\param{const wxString\& }{ item}, \param{const wxBitmap\& }{bitmap}, \param{unsigned int }{pos}, \param{void *}{clientData}} |
| 170 | |
| 171 | \func{int}{Insert}{\param{const wxString\& }{ item}, \param{const wxBitmap\& }{bitmap}, \param{unsigned int }{pos}, \param{wxClientData *}{clientData}} |
| 172 | |
| 173 | Inserts the item into the list before pos, associating the given, typed or |
| 174 | untyped, client data pointer with the item. |
| 175 | Not valid for {\tt wxCB\_SORT} style, use Append instead. |
| 176 | |
| 177 | |
| 178 | \membersection{wxBitmapComboBox::SetItemBitmap}\label{wxbitmapcomboboxsetitembitmap} |
| 179 | |
| 180 | \func{void}{SetItemBitmap}{\param{unsigned int }{n}, \param{const wxBitmap\& }{bitmap}} |
| 181 | |
| 182 | Sets the bitmap for the given item. |
| 183 | |