X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0c8392cac2d36d0d211432e71d3b24d3d93c22db..66c2bf7b1d9326fb650acfaae22ec50528cfbf7c:/include/wx/vlbox.h diff --git a/include/wx/vlbox.h b/include/wx/vlbox.h index dde8cbf7ca..1981110509 100644 --- a/include/wx/vlbox.h +++ b/include/wx/vlbox.h @@ -4,8 +4,7 @@ // Author: Vadim Zeitlin // Modified by: // Created: 31.05.03 -// RCS-ID: $Id$ -// Copyright: (c) 2003 Vadim Zeitlin +// Copyright: (c) 2003 Vadim Zeitlin // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// @@ -13,10 +12,10 @@ #define _WX_VLBOX_H_ #include "wx/vscroll.h" // base class +#include "wx/bitmap.h" -class WXDLLEXPORT wxSelectionStore; - -#define wxVListBoxNameStr _T("wxVListBox") +class WXDLLIMPEXP_FWD_CORE wxSelectionStore; +extern WXDLLIMPEXP_DATA_CORE(const char) wxVListBoxNameStr[]; // ---------------------------------------------------------------------------- // wxVListBox @@ -31,7 +30,7 @@ class WXDLLEXPORT wxSelectionStore; It emits the same events as wxListBox and the same event macros may be used with it. */ -class WXDLLEXPORT wxVListBox : public wxVScrolledWindow +class WXDLLIMPEXP_CORE wxVListBox : public wxVScrolledWindow { public: // constructors and such @@ -74,7 +73,7 @@ public: // --------- // get the number of items in the control - size_t GetItemCount() const { return GetLineCount(); } + size_t GetItemCount() const { return GetRowCount(); } // does this control use multiple selection? bool HasMultipleSelection() const { return m_selStore != NULL; } @@ -85,13 +84,16 @@ public: int GetSelection() const { wxASSERT_MSG( !HasMultipleSelection(), - _T("GetSelection() can't be used with wxLB_MULTIPLE") ); + wxT("GetSelection() can't be used with wxLB_MULTIPLE") ); return m_current; } // is this item the current one? bool IsCurrent(size_t item) const { return item == (size_t)m_current; } + #ifdef __WXUNIVERSAL__ + bool IsCurrent() const { return wxVScrolledWindow::IsCurrent(); } + #endif // is this item selected? bool IsSelected(size_t item) const; @@ -123,13 +125,15 @@ public: // get the background colour of selected cells const wxColour& GetSelectionBackground() const { return m_colBgSel; } + // get the item rect, returns empty rect if the item is not visible + wxRect GetItemRect(size_t n) const; // operations // ---------- // set the number of items to be shown in the control // - // this is just a synonym for wxVScrolledWindow::SetLineCount() + // this is just a synonym for wxVScrolledWindow::SetRowCount() virtual void SetItemCount(size_t count); // delete all items from the control @@ -185,8 +189,21 @@ public: // change the background colour of the selected cells void SetSelectionBackground(const wxColour& col); + // refreshes only the selected items + void RefreshSelected(); + + + virtual wxVisualAttributes GetDefaultAttributes() const + { + return GetClassDefaultAttributes(GetWindowVariant()); + } + + static wxVisualAttributes + GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL); protected: + virtual wxBorder GetDefaultBorder() const { return wxBORDER_THEME; } + // the derived class must implement this function to actually draw the item // with the given index on the provided DC virtual void OnDrawItem(wxDC& dc, const wxRect& rect, size_t n) const = 0; @@ -211,11 +228,11 @@ protected: // current virtual void OnDrawBackground(wxDC& dc, const wxRect& rect, size_t n) const; - // we implement OnGetLineHeight() in terms of OnMeasureItem() because this + // we implement OnGetRowHeight() in terms of OnMeasureItem() because this // allows us to add borders to the items easily // // this function is not supposed to be overridden by the derived classes - virtual wxCoord OnGetLineHeight(size_t line) const; + virtual wxCoord OnGetRowHeight(size_t line) const; // event handlers @@ -223,13 +240,15 @@ protected: void OnKeyDown(wxKeyEvent& event); void OnLeftDown(wxMouseEvent& event); void OnLeftDClick(wxMouseEvent& event); - + void OnSetOrKillFocus(wxFocusEvent& event); + void OnSize(wxSizeEvent& event); // common part of all ctors void Init(); - // send the wxEVT_COMMAND_LISTBOX_SELECTED event + // send the wxEVT_LISTBOX event void SendSelectedEvent(); + virtual void InitEvent(wxCommandEvent& event, int n); // common implementation of SelectAll() and DeselectAll() bool DoSelectAll(bool select); @@ -252,6 +271,14 @@ protected: // common part of keyboard and mouse handling processing code void DoHandleItemClick(int item, int flags); + // paint the background of the given item using the provided colour if it's + // valid, otherwise just return false and do nothing (this is used by + // OnDrawBackground()) + bool DoDrawSolidBackground(const wxColour& col, + wxDC& dc, + const wxRect& rect, + size_t n) const; + private: // the current item or wxNOT_FOUND // @@ -275,9 +302,8 @@ private: // the selection bg colour wxColour m_colBgSel; - DECLARE_EVENT_TABLE() - DECLARE_NO_COPY_CLASS(wxVListBox) + wxDECLARE_NO_COPY_CLASS(wxVListBox); DECLARE_ABSTRACT_CLASS(wxVListBox) };