X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/107defe36a68091303be9a11c8abb83432acee8c..e1db4c1290af151b0d85c4dcad7cbb2414e0d474:/interface/wx/combo.h diff --git a/interface/wx/combo.h b/interface/wx/combo.h index 4a67cd784d..268f247573 100644 --- a/interface/wx/combo.h +++ b/interface/wx/combo.h @@ -3,7 +3,7 @@ // Purpose: interface of wxComboCtrl and wxComboPopup // Author: wxWidgets team // RCS-ID: $Id$ -// Licence: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// /** @@ -36,11 +36,42 @@ public: */ virtual bool Create(wxWindow* parent) = 0; + /** + You only need to implement this member function if you create + your popup class in non-standard way. The default implementation can + handle both multiple-inherited popup control (as seen in wxComboCtrl + samples) and one allocated separately in heap. + + If you do completely re-implement this function, make sure it calls + Destroy() for the popup control and also deletes @a this object + (usually as the last thing). + */ + virtual void DestroyPopup(); + /** Utility function that hides the popup. */ void Dismiss(); + /** + Implement to customize matching of value string to an item container + entry. + + @param item + String entered, usually by user or from SetValue() call. + + @param trueItem + When item matches an entry, but the entry's string representation + is not exactly the same (case mismatch, for example), then the + true item string should be written back to here, if it is not + a NULL pointer. + + @remarks + Default implementation always return true and does not alter + trueItem. + */ + virtual bool FindItem(const wxString& item, wxString* trueItem=NULL); + /** The derived class may implement this to return adjusted size for the popup control, according to the variables given. @@ -86,7 +117,7 @@ public: Useful in conjunction with LazyCreate(). */ bool IsCreated() const; - + /** The derived class may implement this to return @true if it wants to delay call to Create() until the popup is shown for the first time. It @@ -254,13 +285,13 @@ struct wxComboCtrlFeatures int m_value; // current item index private: - DECLARE_EVENT_TABLE() + wxDECLARE_EVENT_TABLE(); }; - BEGIN_EVENT_TABLE(wxListViewComboPopup, wxListView) + wxBEGIN_EVENT_TABLE(wxListViewComboPopup, wxListView) EVT_MOTION(wxListViewComboPopup::OnMouseMove) EVT_LEFT_UP(wxListViewComboPopup::OnMouseClick) - END_EVENT_TABLE() + wxEND_EVENT_TABLE() @endcode Here's how you would create and populate it in a dialog constructor: @@ -285,7 +316,7 @@ struct wxComboCtrlFeatures @style{wxCB_SORT} Sorts the entries in the list alphabetically. @style{wxTE_PROCESS_ENTER} - The control will generate the event wxEVT_COMMAND_TEXT_ENTER + The control will generate the event @c wxEVT_COMMAND_TEXT_ENTER (otherwise pressing Enter key is either processed internally by the control or used for navigation between dialog controls). Windows only. @@ -300,15 +331,15 @@ struct wxComboCtrlFeatures @beginEventEmissionTable{wxCommandEvent} @event{EVT_TEXT(id, func)} - Process a wxEVT_COMMAND_TEXT_UPDATED event, when the text changes. + Process a @c wxEVT_COMMAND_TEXT_UPDATED event, when the text changes. @event{EVT_TEXT_ENTER(id, func)} - Process a wxEVT_COMMAND_TEXT_ENTER event, when RETURN is pressed in + Process a @c wxEVT_COMMAND_TEXT_ENTER event, when RETURN is pressed in the combo control. @event{EVT_COMBOBOX_DROPDOWN(id, func)} - Process a wxEVT_COMMAND_COMBOBOX_DROPDOWN event, which is generated + Process a @c wxEVT_COMMAND_COMBOBOX_DROPDOWN event, which is generated when the popup window is shown (drops down). @event{EVT_COMBOBOX_CLOSEUP(id, func)} - Process a wxEVT_COMMAND_COMBOBOX_CLOSEUP event, which is generated + Process a @c wxEVT_COMMAND_COMBOBOX_CLOSEUP event, which is generated when the popup window of the combo control disappears (closes up). You should avoid adding or deleting items in this event. @endEventTable @@ -320,7 +351,8 @@ struct wxComboCtrlFeatures @see wxComboBox, wxChoice, wxOwnerDrawnComboBox, wxComboPopup, wxCommandEvent */ -class wxComboCtrl : public wxControl +class wxComboCtrl : public wxControl, + public wxTextEntry { public: /** @@ -388,6 +420,17 @@ public: */ virtual void Cut(); + /** + Dismisses the popup window. + + Notice that calling this function will generate a + @c wxEVT_COMMAND_COMBOBOX_CLOSEUP event. + + @since 2.9.2 + */ + virtual void Dismiss(); + + /** Enables or disables popup animation, if any, depending on the value of the argument. @@ -523,7 +566,9 @@ public: @param generateEvent Set this to @true in order to generate - wxEVT_COMMAND_COMBOBOX_CLOSEUP event. + @c wxEVT_COMMAND_COMBOBOX_CLOSEUP event. + + @deprecated Use Dismiss() instead. */ virtual void HidePopup(bool generateEvent=false); @@ -560,6 +605,16 @@ public: */ virtual void Paste(); + /** + Shows the popup portion of the combo control. + + Notice that calling this function will generate a + @c wxEVT_COMMAND_COMBOBOX_DROPDOWN event. + + @since 2.9.2 + */ + virtual void Popup(); + /** Removes the text between the two positions in the combo control text field. @@ -734,6 +789,22 @@ public: */ void SetText(const wxString& value); + /** + Set a custom window style for the embedded wxTextCtrl. Usually you + will need to use this during two-step creation, just before Create(). + For example: + + @code + wxComboCtrl* comboCtrl = new wxComboCtrl(); + + // Let's make the text right-aligned + comboCtrl->SetTextCtrlStyle(wxTE_RIGHT); + + comboCtrl->Create(parent, wxID_ANY, wxEmptyString); + @endcode + */ + void SetTextCtrlStyle( int style ); + /** This will set the space in pixels between left edge of the control and the text, regardless whether control is read-only or not. Value -1 can @@ -754,12 +825,14 @@ public: /** Same as SetValue(), but also sends wxCommandEvent of type - wxEVT_COMMAND_TEXT_UPDATED if @a withEvent is @true. + @c wxEVT_COMMAND_TEXT_UPDATED if @a withEvent is @true. */ void SetValueWithEvent(const wxString& value, bool withEvent = true); /** Show the popup. + + @deprecated Use Popup() instead. */ virtual void ShowPopup(); @@ -795,7 +868,7 @@ protected: /** This member function is not normally called in application code. Instead, it can be implemented in a derived class to return default - wxComboPopup, incase @a popup is @NULL. + wxComboPopup, in case @a popup is @NULL. @note If you have implemented OnButtonClick() to do something else than show the popup, then DoSetPopupControl() must always set @a popup