Add wx headers and ext

wxheaders/wx/msw/tooltip.h

@@ -0,0 +1,121 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/msw/tooltip.h
+// Purpose:     wxToolTip class - tooltip control
+// Author:      Vadim Zeitlin
+// Modified by:
+// Created:     31.01.99
+// Copyright:   (c) 1999 Robert Roebling, Vadim Zeitlin
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_MSW_TOOLTIP_H_
+#define _WX_MSW_TOOLTIP_H_
+
+#include "wx/object.h"
+#include "wx/gdicmn.h"
+
+class WXDLLIMPEXP_FWD_CORE wxWindow;
+class wxToolTipOtherWindows;
+
+class WXDLLIMPEXP_CORE wxToolTip : public wxObject
+{
+public:
+    // ctor & dtor
+    wxToolTip(const wxString &tip);
+    virtual ~wxToolTip();
+
+    // ctor used by wxStatusBar to associate a tooltip to a portion of
+    // the status bar window:
+    wxToolTip(wxWindow* win, unsigned int id,
+              const wxString &tip, const wxRect& rc);
+
+    // accessors
+        // tip text
+    void SetTip(const wxString& tip);
+    const wxString& GetTip() const { return m_text; }
+
+        // the window we're associated with
+    void SetWindow(wxWindow *win);
+    wxWindow *GetWindow() const { return m_window; }
+
+    // controlling tooltip behaviour: globally change tooltip parameters
+        // enable or disable the tooltips globally
+    static void Enable(bool flag);
+        // set the delay after which the tooltip appears
+    static void SetDelay(long milliseconds);
+        // set the delay after which the tooltip disappears or how long the
+        // tooltip remains visible
+    static void SetAutoPop(long milliseconds);
+        // set the delay between subsequent tooltips to appear
+    static void SetReshow(long milliseconds);
+        // set maximum width for the new tooltips: -1 disables wrapping
+        // entirely, 0 restores the default behaviour
+    static void SetMaxWidth(int width);
+
+    // implementation only from now on
+    // -------------------------------
+
+    // should be called in response to WM_MOUSEMOVE
+    static void RelayEvent(WXMSG *msg);
+
+    // add a window to the tooltip control
+    void AddOtherWindow(WXHWND hwnd);
+
+    // remove any tooltip from the window
+    static void Remove(WXHWND hwnd, unsigned int id, const wxRect& rc);
+
+    // Set the rectangle we're associated with. This rectangle is only used for
+    // the main window, not any sub-windows added with Add() so in general it
+    // makes sense to use it for tooltips associated with a single window only.
+    void SetRect(const wxRect& rc);
+
+    // Called when TLW shown state is changed and hides the tooltip itself if
+    // the window it's associated with is hidden.
+    static void UpdateVisibility();
+
+private:
+    // This module calls our DeleteToolTipCtrl().
+    friend class wxToolTipModule;
+
+    // Adds a window other than our main m_window to this tooltip.
+    void DoAddHWND(WXHWND hWnd);
+
+    // Perform the specified operation for the given window only.
+    void DoSetTip(WXHWND hWnd);
+    void DoRemove(WXHWND hWnd);
+
+    // Call the given function for all windows we're associated with.
+    void DoForAllWindows(void (wxToolTip::*func)(WXHWND));
+
+
+    // the one and only one tooltip control we use - never access it directly
+    // but use GetToolTipCtrl() which will create it when needed
+    static WXHWND ms_hwndTT;
+
+    // create the tooltip ctrl if it doesn't exist yet and return its HWND
+    static WXHWND GetToolTipCtrl();
+
+    // to be used in wxModule for deleting tooltip ctrl window when exiting mainloop
+    static void DeleteToolTipCtrl();
+
+    // new tooltip maximum width, defaults to min(display width, 400)
+    static int ms_maxWidth;
+
+    // remove this tooltip from the tooltip control
+    void Remove();
+
+    // adjust tooltip max width based on current tooltip text
+    bool AdjustMaxWidth();
+
+    wxString  m_text;           // tooltip text
+    wxWindow* m_window;         // main window we're associated with
+    wxToolTipOtherWindows *m_others; // other windows associated with it or NULL
+    wxRect    m_rect;           // the rect of the window for which this tooltip is shown
+                                // (or a rect with width/height == 0 to show it for the entire window)
+    unsigned int m_id;          // the id of this tooltip (ignored when m_rect width/height is 0)
+
+    wxDECLARE_ABSTRACT_CLASS(wxToolTip);
+    wxDECLARE_NO_COPY_CLASS(wxToolTip);
+};
+
+#endif // _WX_MSW_TOOLTIP_H_