X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/74b31181b345aaaef0c967cc5707bef72ce0a405..794bcc2dea743ac907b839f54e451847c9ea4b72:/include/wx/treectrl.h diff --git a/include/wx/treectrl.h b/include/wx/treectrl.h index 631c3393ac..278ea204f8 100644 --- a/include/wx/treectrl.h +++ b/include/wx/treectrl.h @@ -22,12 +22,74 @@ enum wxTreeItemIcon wxTreeItemIcon_Max }; + +// values for the `flags' parameter of wxTreeCtrl::HitTest() which determine +// where exactly the specified point is situated: + +static const int wxTREE_HITTEST_ABOVE = 0x0001; +static const int wxTREE_HITTEST_BELOW = 0x0002; +static const int wxTREE_HITTEST_NOWHERE = 0x0004; + // on the button associated with an item. +static const int wxTREE_HITTEST_ONITEMBUTTON = 0x0008; + // on the bitmap associated with an item. +static const int wxTREE_HITTEST_ONITEMICON = 0x0010; + // on the indent associated with an item. +static const int wxTREE_HITTEST_ONITEMINDENT = 0x0020; + // on the label (string) associated with an item. +static const int wxTREE_HITTEST_ONITEMLABEL = 0x0040; + // on the right of the label associated with an item. +static const int wxTREE_HITTEST_ONITEMRIGHT = 0x0080; + // on the label (string) associated with an item. +static const int wxTREE_HITTEST_ONITEMSTATEICON = 0x0100; + // on the left of the wxTreeCtrl. +static const int wxTREE_HITTEST_TOLEFT = 0x0200; + // on the right of the wxTreeCtrl. +static const int wxTREE_HITTEST_TORIGHT = 0x0400; + // on the upper part (first half) of the item. +static const int wxTREE_HITTEST_ONITEMUPPERPART = 0x0800; + // on the lower part (second half) of the item. +static const int wxTREE_HITTEST_ONITEMLOWERPART = 0x1000; + + // anywhere on the item +static const int wxTREE_HITTEST_ONITEM = wxTREE_HITTEST_ONITEMICON | + wxTREE_HITTEST_ONITEMLABEL; + // tree ctrl default name -#ifdef __WXMSW__ - WXDLLEXPORT_DATA(extern const char*) wxTreeCtrlNameStr; -#else - #define wxTreeCtrlNameStr "wxTreeCtrl" -#endif +WXDLLEXPORT_DATA(extern const char*) wxTreeCtrlNameStr; + +// ---------------------------------------------------------------------------- +// wxTreeItemAttr: a structure containing the visual attributes of an item +// ---------------------------------------------------------------------------- + +class WXDLLEXPORT wxTreeItemAttr +{ +public: + // ctors + wxTreeItemAttr() { } + wxTreeItemAttr(const wxColour& colText, + const wxColour& colBack, + const wxFont& font) + : m_colText(colText), m_colBack(colBack), m_font(font) { } + + // setters + void SetTextColour(const wxColour& colText) { m_colText = colText; } + void SetBackgroundColour(const wxColour& colBack) { m_colBack = colBack; } + void SetFont(const wxFont& font) { m_font = font; } + + // accessors + bool HasTextColour() const { return m_colText.Ok(); } + bool HasBackgroundColour() const { return m_colBack.Ok(); } + bool HasFont() const { return m_font.Ok(); } + + const wxColour& GetTextColour() const { return m_colText; } + const wxColour& GetBackgroundColour() const { return m_colBack; } + const wxFont& GetFont() const { return m_font; } + +private: + wxColour m_colText, + m_colBack; + wxFont m_font; +}; // ---------------------------------------------------------------------------- // include the platform-dependent wxTreeCtrl class @@ -62,11 +124,7 @@ enum wxTreeItemIcon class WXDLLEXPORT wxTreeEvent : public wxNotifyEvent { -#ifdef __MWERKS__ - friend class wxTreeCtrl; -#else - friend wxTreeCtrl; -#endif + friend class WXDLLEXPORT wxTreeCtrl; public: wxTreeEvent(wxEventType commandType = wxEVT_NULL, int id = 0); @@ -91,7 +149,7 @@ public: const wxString& GetLabel() const { return m_label; } private: - // TODO we could save some space by using union here + // we could probably save some space by using union here int m_code; wxTreeItemId m_item, m_itemOld; @@ -108,9 +166,16 @@ typedef void (wxEvtHandler::*wxTreeEventFunction)(wxTreeEvent&); // ---------------------------------------------------------------------------- // GetItem() returns the item being dragged, GetPoint() the mouse coords +// +// if you call event.Allow(), the drag operation will start and a +// EVT_TREE_END_DRAG event will be sent when the drag is over. #define EVT_TREE_BEGIN_DRAG(id, fn) { wxEVT_COMMAND_TREE_BEGIN_DRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL }, #define EVT_TREE_BEGIN_RDRAG(id, fn) { wxEVT_COMMAND_TREE_BEGIN_RDRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL }, +// GetItem() is the item on which the drop occured (if any) and GetPoint() the +// current mouse coords +#define EVT_TREE_END_DRAG(id, fn) { wxEVT_COMMAND_TREE_END_DRAG, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL }, + // GetItem() returns the itme whose label is being edited, GetLabel() returns // the current item label for BEGIN and the would be new one for END. // @@ -123,7 +188,7 @@ typedef void (wxEvtHandler::*wxTreeEventFunction)(wxTreeEvent&); #define EVT_TREE_GET_INFO(id, fn) { wxEVT_COMMAND_TREE_GET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL }, #define EVT_TREE_SET_INFO(id, fn) { wxEVT_COMMAND_TREE_SET_INFO, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL }, -// GetItem() is the item being expanded/collapsed, the "ING" versions can use +// GetItem() is the item being expanded/collapsed, the "ING" versions can use #define EVT_TREE_ITEM_EXPANDED(id, fn) { wxEVT_COMMAND_TREE_ITEM_EXPANDED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL }, #define EVT_TREE_ITEM_EXPANDING(id, fn) { wxEVT_COMMAND_TREE_ITEM_EXPANDING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL }, #define EVT_TREE_ITEM_COLLAPSED(id, fn) { wxEVT_COMMAND_TREE_ITEM_COLLAPSED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL }, @@ -146,5 +211,11 @@ typedef void (wxEvtHandler::*wxTreeEventFunction)(wxTreeEvent&); // GetItem() returns the item that was activated (double click, enter, space) #define EVT_TREE_ITEM_ACTIVATED(id, fn) { wxEVT_COMMAND_TREE_ITEM_ACTIVATED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL }, +// GetItem() returns the item that was clicked on +#define EVT_TREE_ITEM_RIGHT_CLICK(id, fn) { wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL }, +#define EVT_TREE_ITEM_MIDDLE_CLICK(id, fn) { wxEVT_COMMAND_TREE_ITEM_MIDDLE_CLICK, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL }, + #endif // _WX_TREECTRL_H_BASE_ + +