X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/dd23c25cde86903f2a4115e4a24e891e80d477e4..c45b7e75d1833c93200ca2d4e518954e48ec936e:/include/wx/treebase.h?ds=sidebyside diff --git a/include/wx/treebase.h b/include/wx/treebase.h index 4f1af7fb65..42477df701 100644 --- a/include/wx/treebase.h +++ b/include/wx/treebase.h @@ -12,7 +12,7 @@ #ifndef _WX_TREEBASE_H_ #define _WX_TREEBASE_H_ -#if defined(__GNUG__) && !defined(__APPLE__) +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma interface "treebase.h" #endif @@ -24,6 +24,7 @@ #include "wx/window.h" // for wxClientData #include "wx/event.h" +#include "wx/dynarray.h" // ---------------------------------------------------------------------------- // wxTreeItemId identifies an element of the tree. In this implementation, it's @@ -33,33 +34,52 @@ // ---------------------------------------------------------------------------- // Using this typedef removes an ambiguity when calling Remove() -typedef unsigned long wxTreeItemIdValue; +typedef void *wxTreeItemIdValue; class WXDLLEXPORT wxTreeItemId { + friend bool operator==(const wxTreeItemId&, const wxTreeItemId&); public: // ctors // 0 is invalid value for HTREEITEM wxTreeItemId() { m_pItem = 0; } - // this one is used in the generic version - wxTreeItemId(void *pItem) { m_pItem = (long) pItem; } - - // and this one under MSW - wxTreeItemId(long lItem) { m_pItem = lItem; } + // construct wxTreeItemId from the native item id + wxTreeItemId(void *pItem) { m_pItem = pItem; } // default copy ctor/assignment operator are ok for us // accessors // is this a valid tree item? bool IsOk() const { return m_pItem != 0; } + // return true if this item is not valid + bool operator!() const { return !IsOk(); } + + // operations + // invalidate the item + void Unset() { m_pItem = 0; } - // deprecated: only for compatibility - operator wxTreeItemIdValue() const { return m_pItem; } +#if WXWIN_COMPATIBILITY_2_4 + // deprecated: only for compatibility, don't work on 64 bit archs + wxTreeItemId(long item) { m_pItem = (wxTreeItemIdValue)item; } + operator long() const { return (long)m_pItem; } +#else // !WXWIN_COMPATIBILITY_2_4 + operator bool() const { return IsOk(); } +#endif // WXWIN_COMPATIBILITY_2_4/!WXWIN_COMPATIBILITY_2_4 wxTreeItemIdValue m_pItem; }; +inline bool operator==(const wxTreeItemId& i1, const wxTreeItemId& i2) +{ + return i1.m_pItem == i2.m_pItem; +} + +inline bool operator!=(const wxTreeItemId& i1, const wxTreeItemId& i2) +{ + return i1.m_pItem != i2.m_pItem; +} + // ---------------------------------------------------------------------------- // wxTreeItemData is some (arbitrary) user class associated with some item. The // main advantage of having this class (compared to old untyped interface) is @@ -94,7 +114,14 @@ protected: wxTreeItemId m_pItem; }; -WX_DEFINE_EXPORTED_ARRAY_LONG(wxTreeItemId, wxArrayTreeItemIds); +WX_DEFINE_EXPORTED_ARRAY_PTR(wxTreeItemIdValue, wxArrayTreeItemIdsBase); + +class WXDLLEXPORT wxArrayTreeItemIds : public wxArrayTreeItemIdsBase +{ +public: + void Add(const wxTreeItemId& id) + { wxArrayTreeItemIdsBase::Add(id.m_pItem); } +}; // ---------------------------------------------------------------------------- // constants @@ -110,34 +137,33 @@ enum wxTreeItemIcon wxTreeItemIcon_Max }; -/* - * wxTreeCtrl flags - */ -// TODO: maybe renumber these? +// ---------------------------------------------------------------------------- +// wxTreeCtrl flags +// ---------------------------------------------------------------------------- + #define wxTR_NO_BUTTONS 0x0000 // for convenience -#define wxTR_HAS_BUTTONS 0x0001 // generates a +/- button -#define wxTR_TWIST_BUTTONS 0x0002 // generates a twister button -#define wxTR_NO_LINES 0x0004 // don't generate level connectors +#define wxTR_HAS_BUTTONS 0x0001 // draw collapsed/expanded btns +#define wxTR_NO_LINES 0x0004 // don't draw lines at all #define wxTR_LINES_AT_ROOT 0x0008 // connect top-level nodes -#define wxTR_MAC_BUTTONS wxTR_TWIST_BUTTONS // backward compatibility -#define wxTR_AQUA_BUTTONS 0x0010 // used internally #define wxTR_SINGLE 0x0000 // for convenience #define wxTR_MULTIPLE 0x0020 // can select multiple items #define wxTR_EXTENDED 0x0040 // TODO: allow extended selection -#define wxTR_FULL_ROW_HIGHLIGHT 0x2000 // highlight full horizontal space +#define wxTR_HAS_VARIABLE_ROW_HEIGHT 0x0080 // what it says #define wxTR_EDIT_LABELS 0x0200 // can edit item labels #define wxTR_ROW_LINES 0x0400 // put border around items #define wxTR_HIDE_ROOT 0x0800 // don't display root node -#define wxTR_HAS_VARIABLE_ROW_HEIGHT 0x0080 // what it says -// TODO: different default styles for wxGTK, wxMotif, whatever? -#ifdef __WXMAC__ - #define wxTR_DEFAULT_STYLE (wxTR_TWIST_BUTTONS|wxTR_NO_LINES|wxTR_ROW_LINES) -#else - #define wxTR_DEFAULT_STYLE (wxTR_HAS_BUTTONS|wxTR_LINES_AT_ROOT) -#endif +#define wxTR_FULL_ROW_HIGHLIGHT 0x2000 // highlight full horz space + +#define wxTR_DEFAULT_STYLE (wxTR_HAS_BUTTONS | wxTR_LINES_AT_ROOT) + +// deprecated, don't use +#define wxTR_TWIST_BUTTONS 0 +#define wxTR_MAC_BUTTONS 0 +#define wxTR_AQUA_BUTTONS 0 + // values for the `flags' parameter of wxTreeCtrl::HitTest() which determine // where exactly the specified point is situated: @@ -223,24 +249,33 @@ public: // get the item on which the operation was performed or the newly // selected item for wxEVT_COMMAND_TREE_SEL_CHANGED/ING events wxTreeItemId GetItem() const { return m_item; } + void SetItem(const wxTreeItemId& item) { m_item = item; } // for wxEVT_COMMAND_TREE_SEL_CHANGED/ING events, get the previously // selected item wxTreeItemId GetOldItem() const { return m_itemOld; } + void SetOldItem(const wxTreeItemId& item) { m_itemOld = item; } // the point where the mouse was when the drag operation started (for // wxEVT_COMMAND_TREE_BEGIN_(R)DRAG events only) or click position wxPoint GetPoint() const { return m_pointDrag; } + void SetPoint(const wxPoint& pt) { m_pointDrag = pt; } // keyboard data (for wxEVT_COMMAND_TREE_KEY_DOWN only) const wxKeyEvent& GetKeyEvent() const { return m_evtKey; } int GetKeyCode() const { return m_evtKey.GetKeyCode(); } + void SetKeyEvent(const wxKeyEvent& evt) { m_evtKey = evt; } // label (for EVT_TREE_{BEGIN|END}_LABEL_EDIT only) const wxString& GetLabel() const { return m_label; } + void SetLabel(const wxString& label) { m_label = label; } // edit cancel flag (for EVT_TREE_{BEGIN|END}_LABEL_EDIT only) bool IsEditCancelled() const { return m_editCancelled; } + void SetEditCanceled(bool editCancelled) { m_editCancelled = editCancelled; } + + // Set the tooltip for the item (for EVT\_TREE\_ITEM\_GETTOOLTIP events) + void SetToolTip(const wxString& toolTip) { m_label = toolTip; } #if WXWIN_COMPATIBILITY_2_2 // for compatibility only, don't use @@ -259,7 +294,7 @@ private: friend class WXDLLEXPORT wxTreeCtrl; friend class WXDLLEXPORT wxGenericTreeCtrl; - DECLARE_DYNAMIC_CLASS(wxTreeEvent); + DECLARE_DYNAMIC_CLASS_NO_COPY(wxTreeEvent) }; typedef void (wxEvtHandler::*wxTreeEventFunction)(wxTreeEvent&); @@ -287,6 +322,8 @@ BEGIN_DECLARE_EVENT_TYPES() DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK, 615) DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_MIDDLE_CLICK, 616) DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_END_DRAG, 617) + DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_STATE_IMAGE_CLICK, 618) + DECLARE_EVENT_TYPE(wxEVT_COMMAND_TREE_ITEM_GETTOOLTIP, 619) END_DECLARE_EVENT_TYPES() // GetItem() returns the item being dragged, GetPoint() the mouse coords @@ -339,6 +376,12 @@ END_DECLARE_EVENT_TYPES() #define EVT_TREE_ITEM_RIGHT_CLICK(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_TREE_ITEM_RIGHT_CLICK, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL ), #define EVT_TREE_ITEM_MIDDLE_CLICK(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_TREE_ITEM_MIDDLE_CLICK, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL ), +// GetItem() returns the item whose state image was clicked on +#define EVT_TREE_STATE_IMAGE_CLICK(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_TREE_STATE_IMAGE_CLICK, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, NULL ), + +// GetItem() is the item for which the tooltip is being requested +#define EVT_TREE_ITEM_GETTOOLTIP(id, fn) DECLARE_EVENT_TABLE_ENTRY( wxEVT_COMMAND_TREE_ITEM_GETTOOLTIP, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxTreeEventFunction) & fn, (wxObject *) NULL ), + #endif // wxUSE_TREECTRL #endif // _WX_TREEBASE_H_