added SetDoubleBuffered() (patch 1491093)

[wxWidgets.git] / src / generic / tipwin.cpp

diff --git a/src/generic/tipwin.cpp b/src/generic/tipwin.cpp
index 01c0e5151eb183faa1057c9a8586138d8ef49523..36dd8b550a987929eefb378f933cf769c67c179e 100644 (file)
--- a/src/generic/tipwin.cpp
+++ b/src/generic/tipwin.cpp
@@ -6,7 +6,7 @@
 // Created:     10.09.00
 // RCS-ID:      $Id$
 // Copyright:   (c) 2000 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
 // Created:     10.09.00
 // RCS-ID:      $Id$
 // Copyright:   (c) 2000 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>

-// Licence:     wxWindows license
+// Licence:     wxWindows licence

 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================


@@ -17,27 +17,26 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#ifdef __GNUG__
-    #pragma implementation "tipwin.h"
-#endif
-
-// For compilers that support precompilatixon, includes "wx/wx.h".
+// For compilers that support precompilation, includes "wx/wx.h".

 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
     #pragma hdrstop
 #endif
 
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
     #pragma hdrstop
 #endif
 

-#ifndef WX_PRECOMP
-    #include "wx/dcclient.h"
-#endif // WX_PRECOMP
+#if wxUSE_TIPWINDOW

 
 #include "wx/tipwin.h"
 
 
 #include "wx/tipwin.h"
 

-#if wxUSE_TIPWINDOW
+#ifndef WX_PRECOMP
+    #include "wx/dcclient.h"
+    #include "wx/timer.h"
+    #include "wx/settings.h"
+#endif // WX_PRECOMP

 
 

-#include "wx/timer.h"
-#include "wx/settings.h"
+#ifdef __WXGTK__
+    #include <gtk/gtk.h>
+#endif

 
 // ----------------------------------------------------------------------------
 // constants
 
 // ----------------------------------------------------------------------------
 // constants


@@ -46,31 +45,12 @@
 static const wxCoord TEXT_MARGIN_X = 3;
 static const wxCoord TEXT_MARGIN_Y = 3;
 
 static const wxCoord TEXT_MARGIN_X = 3;
 static const wxCoord TEXT_MARGIN_Y = 3;
 

-// ============================================================================
-// implementation
-// ============================================================================
-

 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------

-// event tables
+// wxTipWindowView

 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 

-#if wxUSE_POPUPWIN
-BEGIN_EVENT_TABLE(wxTipWindow, wxPopupTransientWindow)
-#else
-BEGIN_EVENT_TABLE(wxTipWindow, wxFrame)
-#endif
-    EVT_LEFT_DOWN(wxTipWindow::OnMouseClick)
-    EVT_RIGHT_DOWN(wxTipWindow::OnMouseClick)
-    EVT_MIDDLE_DOWN(wxTipWindow::OnMouseClick)
-#if !wxUSE_POPUPWIN
-    EVT_KILL_FOCUS(wxTipWindow::OnKillFocus)
-    EVT_ACTIVATE(wxTipWindow::OnActivate)
-#endif
-END_EVENT_TABLE()
-
-

 // Viewer window to put in the frame
 // Viewer window to put in the frame

-class wxTipWindowView: public wxWindow
+class WXDLLEXPORT wxTipWindowView : public wxWindow

 {
 public:
     wxTipWindowView(wxWindow *parent);
 {
 public:
     wxTipWindowView(wxWindow *parent);


@@ -78,27 +58,57 @@ public:
     // event handlers
     void OnPaint(wxPaintEvent& event);
     void OnMouseClick(wxMouseEvent& event);
     // event handlers
     void OnPaint(wxPaintEvent& event);
     void OnMouseClick(wxMouseEvent& event);

+    void OnMouseMove(wxMouseEvent& event);
+

 #if !wxUSE_POPUPWIN
     void OnKillFocus(wxFocusEvent& event);
 #if !wxUSE_POPUPWIN
     void OnKillFocus(wxFocusEvent& event);

-#endif
+#endif // wxUSE_POPUPWIN
+

     // calculate the client rect we need to display the text
     void Adjust(const wxString& text, wxCoord maxLength);
 
 private:
     // calculate the client rect we need to display the text
     void Adjust(const wxString& text, wxCoord maxLength);
 
 private:

-    long m_creationTime;

     wxTipWindow* m_parent;
 
     wxTipWindow* m_parent;
 

-  DECLARE_EVENT_TABLE()
+#if !wxUSE_POPUPWIN
+    long m_creationTime;
+#endif // !wxUSE_POPUPWIN
+
+    DECLARE_EVENT_TABLE()
+    DECLARE_NO_COPY_CLASS(wxTipWindowView)

 };
 
 };
 

+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// event tables
+// ----------------------------------------------------------------------------
+
+BEGIN_EVENT_TABLE(wxTipWindow, wxTipWindowBase)
+    EVT_LEFT_DOWN(wxTipWindow::OnMouseClick)
+    EVT_RIGHT_DOWN(wxTipWindow::OnMouseClick)
+    EVT_MIDDLE_DOWN(wxTipWindow::OnMouseClick)
+
+#if !wxUSE_POPUPWIN
+    EVT_KILL_FOCUS(wxTipWindow::OnKillFocus)
+    EVT_ACTIVATE(wxTipWindow::OnActivate)
+#endif // !wxUSE_POPUPWIN
+END_EVENT_TABLE()
+

 BEGIN_EVENT_TABLE(wxTipWindowView, wxWindow)
     EVT_PAINT(wxTipWindowView::OnPaint)
 BEGIN_EVENT_TABLE(wxTipWindowView, wxWindow)
     EVT_PAINT(wxTipWindowView::OnPaint)

+

     EVT_LEFT_DOWN(wxTipWindowView::OnMouseClick)
     EVT_RIGHT_DOWN(wxTipWindowView::OnMouseClick)
     EVT_MIDDLE_DOWN(wxTipWindowView::OnMouseClick)
     EVT_LEFT_DOWN(wxTipWindowView::OnMouseClick)
     EVT_RIGHT_DOWN(wxTipWindowView::OnMouseClick)
     EVT_MIDDLE_DOWN(wxTipWindowView::OnMouseClick)

+
+    EVT_MOTION(wxTipWindowView::OnMouseMove)
+

 #if !wxUSE_POPUPWIN
     EVT_KILL_FOCUS(wxTipWindowView::OnKillFocus)
 #if !wxUSE_POPUPWIN
     EVT_KILL_FOCUS(wxTipWindowView::OnKillFocus)

-#endif
+#endif // !wxUSE_POPUPWIN

 END_EVENT_TABLE()
 
 // ----------------------------------------------------------------------------
 END_EVENT_TABLE()
 
 // ----------------------------------------------------------------------------


@@ -107,48 +117,67 @@ END_EVENT_TABLE()
 
 wxTipWindow::wxTipWindow(wxWindow *parent,
                          const wxString& text,
 
 wxTipWindow::wxTipWindow(wxWindow *parent,
                          const wxString& text,

-                         wxCoord maxLength, wxTipWindow** windowPtr)
+                         wxCoord maxLength,
+                         wxTipWindow** windowPtr,
+                         wxRect *rectBounds)

 #if wxUSE_POPUPWIN
            : wxPopupTransientWindow(parent)
 #else
 #if wxUSE_POPUPWIN
            : wxPopupTransientWindow(parent)
 #else

-           : wxFrame(parent, -1, _T(""),
+           : wxFrame(parent, wxID_ANY, wxEmptyString,

                      wxDefaultPosition, wxDefaultSize,
                      wxNO_BORDER | wxFRAME_NO_TASKBAR )
 #endif
 {
                      wxDefaultPosition, wxDefaultSize,
                      wxNO_BORDER | wxFRAME_NO_TASKBAR )
 #endif
 {

-    m_windowPtr = windowPtr;
+    SetTipWindowPtr(windowPtr);
+    if ( rectBounds )
+    {
+        SetBoundingRect(*rectBounds);
+    }

 
     // set colours
 
     // set colours

-    SetForegroundColour(*wxBLACK);
-
-#ifdef __WXMSW__
-    wxColour bkCol(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOBK));
-#else
-    wxColour bkCol(wxColour(255, 255, 225));
-#endif
-    SetBackgroundColour(bkCol);
+    SetForegroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOTEXT));
+    SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOBK));

 
     // set size, position and show it
 
     // set size, position and show it

-    wxTipWindowView* tipWindowView = new wxTipWindowView(this);
-    tipWindowView->Adjust(text, maxLength);
-    tipWindowView->SetFocus();
+    m_view = new wxTipWindowView(this);
+    m_view->Adjust(text, maxLength);
+    m_view->SetFocus();
+

     int x, y;
     wxGetMousePosition(&x, &y);
     int x, y;
     wxGetMousePosition(&x, &y);

+
+    // we want to show the tip below the mouse, not over it
+    //
+    // NB: the reason we use "/ 2" here is that we don't know where the current
+    //     cursors hot spot is... it would be nice if we could find this out
+    //     though
+    y += wxSystemSettings::GetMetric(wxSYS_CURSOR_Y) / 2;
+

 #if wxUSE_POPUPWIN
 #if wxUSE_POPUPWIN

-    Position(wxPoint(x, y+10), wxSize(0,0));
-    Popup(tipWindowView);
+    Position(wxPoint(x, y), wxSize(0,0));
+    Popup(m_view);
+    #ifdef __WXGTK__
+        if (!GTK_WIDGET_HAS_GRAB(m_widget))
+            gtk_grab_add( m_widget );
+    #endif

 #else
 #else

-    Move(x, y + 10);
-    Show(TRUE);
+    Move(x, y);
+    Show(true);

 #endif
 }
 
 wxTipWindow::~wxTipWindow()
 {
 #endif
 }
 
 wxTipWindow::~wxTipWindow()
 {

-    if (m_windowPtr)
+    if ( m_windowPtr )

     {
         *m_windowPtr = NULL;
     }
     {
         *m_windowPtr = NULL;
     }

+    #ifdef wxUSE_POPUPWIN
+        #ifdef __WXGTK__
+            if (GTK_WIDGET_HAS_GRAB(m_widget))
+                gtk_grab_remove( m_widget );
+        #endif
+    #endif

 }
 
 void wxTipWindow::OnMouseClick(wxMouseEvent& WXUNUSED(event))
 }
 
 void wxTipWindow::OnMouseClick(wxMouseEvent& WXUNUSED(event))


@@ -156,7 +185,15 @@ void wxTipWindow::OnMouseClick(wxMouseEvent& WXUNUSED(event))
     Close();
 }
 
     Close();
 }
 

-#if !wxUSE_POPUPWIN
+#if wxUSE_POPUPWIN
+
+void wxTipWindow::OnDismiss()
+{
+    Close();
+}
+
+#else // !wxUSE_POPUPWIN
+

 void wxTipWindow::OnActivate(wxActivateEvent& event)
 {
     if (!event.GetActive())
 void wxTipWindow::OnActivate(wxActivateEvent& event)
 {
     if (!event.GetActive())


@@ -172,13 +209,28 @@ void wxTipWindow::OnKillFocus(wxFocusEvent& WXUNUSED(event))
     Close();
 #endif
 }
     Close();
 #endif
 }

-#endif

 
 

+#endif // wxUSE_POPUPWIN // !wxUSE_POPUPWIN
+
+void wxTipWindow::SetBoundingRect(const wxRect& rectBound)
+{
+    m_rectBound = rectBound;
+}

 
 void wxTipWindow::Close()
 {
 
 void wxTipWindow::Close()
 {

+    if ( m_windowPtr )
+    {
+        *m_windowPtr = NULL;
+        m_windowPtr = NULL;
+    }
+

 #if wxUSE_POPUPWIN
 #if wxUSE_POPUPWIN

-    Show(FALSE);
+    Show(false);
+    #ifdef __WXGTK__
+        if (GTK_WIDGET_HAS_GRAB(m_widget))
+            gtk_grab_remove( m_widget );
+    #endif

     Destroy();
 #else
     wxFrame::Close();
     Destroy();
 #else
     wxFrame::Close();


@@ -190,19 +242,18 @@ void wxTipWindow::Close()
 // ----------------------------------------------------------------------------
 
 wxTipWindowView::wxTipWindowView(wxWindow *parent)
 // ----------------------------------------------------------------------------
 
 wxTipWindowView::wxTipWindowView(wxWindow *parent)

-           : wxWindow(parent, -1,
-                     wxDefaultPosition, wxDefaultSize,
-                     wxNO_BORDER)
+               : wxWindow(parent, wxID_ANY,
+                          wxDefaultPosition, wxDefaultSize,
+                          wxNO_BORDER)

 {
     // set colours
 {
     // set colours

-    SetForegroundColour(*wxBLACK);
-#ifdef __WXMSW__
-    wxColour bkCol(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOBK));
-#else
-    wxColour bkCol(wxColour(255, 255, 225));
-#endif
-    SetBackgroundColour(bkCol);
+    SetForegroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOTEXT));
+    SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_INFOBK));
+
+#if !wxUSE_POPUPWIN

     m_creationTime = wxGetLocalTime();
     m_creationTime = wxGetLocalTime();

+#endif // !wxUSE_POPUPWIN
+

     m_parent = (wxTipWindow*)parent;
 }
 
     m_parent = (wxTipWindow*)parent;
 }
 


@@ -218,7 +269,7 @@ void wxTipWindowView::Adjust(const wxString& text, wxCoord maxLength)
             widthMax = 0;
     m_parent->m_heightLine = 0;
 
             widthMax = 0;
     m_parent->m_heightLine = 0;
 

-    bool breakLine = FALSE;
+    bool breakLine = false;

     for ( const wxChar *p = text.c_str(); ; p++ )
     {
         if ( *p == _T('\n') || *p == _T('\0') )
     for ( const wxChar *p = text.c_str(); ; p++ )
     {
         if ( *p == _T('\n') || *p == _T('\0') )


@@ -239,21 +290,21 @@ void wxTipWindowView::Adjust(const wxString& text, wxCoord maxLength)
             }
 
             current.clear();
             }
 
             current.clear();

-            breakLine = FALSE;
+            breakLine = false;

         }
         else if ( breakLine && (*p == _T(' ') || *p == _T('\t')) )
         {
             // word boundary - break the line here
             m_parent->m_textLines.Add(current);
             current.clear();
         }
         else if ( breakLine && (*p == _T(' ') || *p == _T('\t')) )
         {
             // word boundary - break the line here
             m_parent->m_textLines.Add(current);
             current.clear();

-            breakLine = FALSE;
+            breakLine = false;

         }
         else // line goes on
         {
             current += *p;
             dc.GetTextExtent(current, &width, &height);
             if ( width > maxLength )
         }
         else // line goes on
         {
             current += *p;
             dc.GetTextExtent(current, &width, &height);
             if ( width > maxLength )

-                breakLine = TRUE;
+                breakLine = true;

 
             if ( width > widthMax )
                 widthMax = width;
 
             if ( width > widthMax )
                 widthMax = width;


@@ -265,7 +316,7 @@ void wxTipWindowView::Adjust(const wxString& text, wxCoord maxLength)
 
     // take into account the border size and the margins
     width  = 2*(TEXT_MARGIN_X + 1) + widthMax;
 
     // take into account the border size and the margins
     width  = 2*(TEXT_MARGIN_X + 1) + widthMax;

-    height = 2*(TEXT_MARGIN_Y + 1) + m_parent->m_textLines.GetCount()*m_parent->m_heightLine;
+    height = 2*(TEXT_MARGIN_Y + 1) + wx_truncate_cast(wxCoord, m_parent->m_textLines.GetCount())*m_parent->m_heightLine;

     m_parent->SetClientSize(width, height);
     SetSize(0, 0, width, height);
 }
     m_parent->SetClientSize(width, height);
     SetSize(0, 0, width, height);
 }


@@ -306,6 +357,22 @@ void wxTipWindowView::OnMouseClick(wxMouseEvent& WXUNUSED(event))
     m_parent->Close();
 }
 
     m_parent->Close();
 }
 

+void wxTipWindowView::OnMouseMove(wxMouseEvent& event)
+{
+    const wxRect& rectBound = m_parent->m_rectBound;
+
+    if ( rectBound.width &&
+            !rectBound.Inside(ClientToScreen(event.GetPosition())) )
+    {
+        // mouse left the bounding rect, disappear
+        m_parent->Close();
+    }
+    else
+    {
+        event.Skip();
+    }
+}
+

 #if !wxUSE_POPUPWIN
 void wxTipWindowView::OnKillFocus(wxFocusEvent& WXUNUSED(event))
 {
 #if !wxUSE_POPUPWIN
 void wxTipWindowView::OnKillFocus(wxFocusEvent& WXUNUSED(event))
 {


@@ -313,6 +380,6 @@ void wxTipWindowView::OnKillFocus(wxFocusEvent& WXUNUSED(event))
     if (wxGetLocalTime() > m_creationTime + 1)
         m_parent->Close();
 }
     if (wxGetLocalTime() > m_creationTime + 1)
         m_parent->Close();
 }

-#endif
+#endif // !wxUSE_POPUPWIN

 
 

-#endif
+#endif // wxUSE_TIPWINDOW