Corrected wxScrolledWindow's OnSize behaviour.

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

diff --git a/src/generic/tipwin.cpp b/src/generic/tipwin.cpp
index 6dc9d80ac610c406ff4179dc1f9fd25b482e0af0..06e94b763647df466649055c08b57a5cbe93ea56 100644 (file)
--- a/src/generic/tipwin.cpp
+++ b/src/generic/tipwin.cpp
@@ -33,6 +33,8 @@
 #endif // WX_PRECOMP
 
 #include "wx/tipwin.h"
 #endif // WX_PRECOMP
 
 #include "wx/tipwin.h"

+#include "wx/timer.h"
+#include "wx/settings.h"

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


@@ -50,43 +52,128 @@ static const wxCoord TEXT_MARGIN_Y = 3;
 // ----------------------------------------------------------------------------
 
 BEGIN_EVENT_TABLE(wxTipWindow, wxFrame)
 // ----------------------------------------------------------------------------
 
 BEGIN_EVENT_TABLE(wxTipWindow, wxFrame)

-    EVT_PAINT(wxTipWindow::OnPaint)
-

     EVT_LEFT_DOWN(wxTipWindow::OnMouseClick)
     EVT_RIGHT_DOWN(wxTipWindow::OnMouseClick)
     EVT_MIDDLE_DOWN(wxTipWindow::OnMouseClick)
     EVT_LEFT_DOWN(wxTipWindow::OnMouseClick)
     EVT_RIGHT_DOWN(wxTipWindow::OnMouseClick)
     EVT_MIDDLE_DOWN(wxTipWindow::OnMouseClick)

+    EVT_KILL_FOCUS(wxTipWindow::OnKillFocus)
+    EVT_ACTIVATE(wxTipWindow::OnActivate)
+END_EVENT_TABLE()
+
+// Viewer window to put in the frame
+class wxTipWindowView: public wxWindow
+{
+public:
+    wxTipWindowView(wxWindow *parent);
+
+    // event handlers
+    void OnPaint(wxPaintEvent& event);
+    void OnMouseClick(wxMouseEvent& event);
+    void OnKillFocus(wxFocusEvent& event);
+
+    // calculate the client rect we need to display the text
+    void Adjust(const wxString& text, wxCoord maxLength);
+
+    long m_creationTime;
+
+  DECLARE_EVENT_TABLE()
+};
+
+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_KILL_FOCUS(wxTipWindowView::OnKillFocus)

 END_EVENT_TABLE()
 
 END_EVENT_TABLE()
 

+

 // ----------------------------------------------------------------------------
 // wxTipWindow
 // ----------------------------------------------------------------------------
 
 wxTipWindow::wxTipWindow(wxWindow *parent,
                          const wxString& text,
 // ----------------------------------------------------------------------------
 // wxTipWindow
 // ----------------------------------------------------------------------------
 
 wxTipWindow::wxTipWindow(wxWindow *parent,
                          const wxString& text,

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

            : wxFrame(parent, -1, _T(""),
                      wxDefaultPosition, wxDefaultSize,
                      wxNO_BORDER | wxFRAME_FLOAT_ON_PARENT)
 {
     // set colours
     SetForegroundColour(*wxBLACK);
            : wxFrame(parent, -1, _T(""),
                      wxDefaultPosition, wxDefaultSize,
                      wxNO_BORDER | wxFRAME_FLOAT_ON_PARENT)
 {
     // set colours
     SetForegroundColour(*wxBLACK);

-    SetBackgroundColour(wxColour(0xc3ffff));
+
+#ifdef __WXMSW__
+    wxColour bkCol(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_INFOBK));
+#else
+    wxColour bkCol(wxColour(255, 255, 225));
+#endif
+    SetBackgroundColour(bkCol);

 
     // set position and size
     int x, y;
     wxGetMousePosition(&x, &y);
     Move(x, y + 20);
 
 
     // set position and size
     int x, y;
     wxGetMousePosition(&x, &y);
     Move(x, y + 20);
 

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

 
 

-    // capture mouse as we want to dismiss the window when it is clicked
-    CaptureMouse();
+    m_windowPtr = windowPtr;

 
     Show(TRUE);
 
     Show(TRUE);

+    tipWindowView->SetFocus();
+}
+
+wxTipWindow::~wxTipWindow()
+{
+    if (m_windowPtr)
+    {
+        *m_windowPtr = NULL;
+    }
+}
+
+void wxTipWindow::OnMouseClick(wxMouseEvent& WXUNUSED(event))
+{
+    Close();
+}
+
+void wxTipWindow::OnActivate(wxActivateEvent& event)
+{
+    if (!event.GetActive())
+        Close();
+}
+
+void wxTipWindow::OnKillFocus(wxFocusEvent& WXUNUSED(event))
+{
+    // Under Windows at least, we will get this immediately
+    // because when the view window is focussed, the
+    // tip window goes out of focus.
+#ifdef __WXGTK__
+    Close();
+#endif

 }
 
 }
 

-void wxTipWindow::Adjust(const wxString& text, wxCoord maxLength)
+// ----------------------------------------------------------------------------
+// wxTipWindowView
+// ----------------------------------------------------------------------------
+
+wxTipWindowView::wxTipWindowView(wxWindow *parent)
+           : wxWindow(parent, -1,
+                     wxDefaultPosition, wxDefaultSize,
+                     wxNO_BORDER)

 {
 {

+    // set colours
+    SetForegroundColour(*wxBLACK);
+#ifdef __WXMSW__
+    wxColour bkCol(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_INFOBK));
+#else
+    wxColour bkCol(wxColour(255, 255, 225));
+#endif
+    SetBackgroundColour(bkCol);
+    m_creationTime = wxGetLocalTime();
+}
+
+void wxTipWindowView::Adjust(const wxString& text, wxCoord maxLength)
+{
+    wxTipWindow* parent = (wxTipWindow*) GetParent();

     wxClientDC dc(this);
     dc.SetFont(GetFont());
 
     wxClientDC dc(this);
     dc.SetFont(GetFont());
 


@@ -95,7 +182,7 @@ void wxTipWindow::Adjust(const wxString& text, wxCoord maxLength)
     wxString current;
     wxCoord height, width,
             widthMax = 0;
     wxString current;
     wxCoord height, width,
             widthMax = 0;

-    m_heightLine = 0;
+    parent->m_heightLine = 0;

 
     bool breakLine = FALSE;
     for ( const wxChar *p = text.c_str(); ; p++ )
 
     bool breakLine = FALSE;
     for ( const wxChar *p = text.c_str(); ; p++ )


@@ -106,10 +193,10 @@ void wxTipWindow::Adjust(const wxString& text, wxCoord maxLength)
             if ( width > widthMax )
                 widthMax = width;
 
             if ( width > widthMax )
                 widthMax = width;
 

-            if ( height > m_heightLine )
-                m_heightLine = height;
+            if ( height > parent->m_heightLine )
+                parent->m_heightLine = height;

 
 

-            m_textLines.Add(current);
+            parent->m_textLines.Add(current);

 
             if ( !*p )
             {
 
             if ( !*p )
             {


@@ -123,7 +210,7 @@ void wxTipWindow::Adjust(const wxString& text, wxCoord maxLength)
         else if ( breakLine && (*p == _T(' ') || *p == _T('\t')) )
         {
             // word boundary - break the line here
         else if ( breakLine && (*p == _T(' ') || *p == _T('\t')) )
         {
             // word boundary - break the line here

-            m_textLines.Add(current);
+            parent->m_textLines.Add(current);

             current.clear();
             breakLine = FALSE;
         }
             current.clear();
             breakLine = FALSE;
         }


@@ -137,18 +224,22 @@ void wxTipWindow::Adjust(const wxString& text, wxCoord maxLength)
             if ( width > widthMax )
                 widthMax = width;
 
             if ( width > widthMax )
                 widthMax = width;
 

-            if ( height > m_heightLine )
-                m_heightLine = height;
+            if ( height > parent->m_heightLine )
+                parent->m_heightLine = height;

         }
     }
 
     // take into account the border size and the margins
         }
     }
 
     // take into account the border size and the margins

-    SetClientSize(2*(TEXT_MARGIN_X + 1) + widthMax,
-                  2*(TEXT_MARGIN_Y + 1) + m_textLines.GetCount()*m_heightLine);
+    GetParent()->SetClientSize(2*(TEXT_MARGIN_X + 1) + widthMax,
+                  2*(TEXT_MARGIN_Y + 1) + parent->m_textLines.GetCount()*parent->m_heightLine);

 }
 
 }
 

-void wxTipWindow::OnPaint(wxPaintEvent& event)
+void wxTipWindowView::OnPaint(wxPaintEvent& WXUNUSED(event))

 {
 {

+    wxTipWindow* parent = (wxTipWindow*) GetParent();
+    if (!parent)
+      return;
+

     wxPaintDC dc(this);
 
     wxRect rect;
     wxPaintDC dc(this);
 
     wxRect rect;


@@ -158,7 +249,13 @@ void wxTipWindow::OnPaint(wxPaintEvent& event)
 
     // first filll the background
     dc.SetBrush(wxBrush(GetBackgroundColour(), wxSOLID));
 
     // first filll the background
     dc.SetBrush(wxBrush(GetBackgroundColour(), wxSOLID));

-    dc.SetPen(*wxBLACK_PEN);
+
+    // Under Windows, you apparently get a thin black border whether you like it or not :-(
+#ifdef __WXMSW__
+    dc.SetPen( * wxTRANSPARENT_PEN );
+#else
+    dc.SetPen( * wxBLACK_PEN );
+#endif

     dc.DrawRectangle(rect);
 
     // and then draw the text line by line
     dc.DrawRectangle(rect);
 
     // and then draw the text line by line


@@ -167,18 +264,24 @@ void wxTipWindow::OnPaint(wxPaintEvent& event)
     wxPoint pt;
     pt.x = TEXT_MARGIN_X;
     pt.y = TEXT_MARGIN_Y;
     wxPoint pt;
     pt.x = TEXT_MARGIN_X;
     pt.y = TEXT_MARGIN_Y;

-    size_t count = m_textLines.GetCount();
+    size_t count = parent->m_textLines.GetCount();

     for ( size_t n = 0; n < count; n++ )
     {
     for ( size_t n = 0; n < count; n++ )
     {

-        dc.DrawText(m_textLines[n], pt);
+        dc.DrawText(parent->m_textLines[n], pt);

 
 

-        pt.y += m_heightLine;
+        pt.y += parent->m_heightLine;

     }
 }
 
     }
 }
 

-void wxTipWindow::OnMouseClick(wxMouseEvent& event)
+void wxTipWindowView::OnMouseClick(wxMouseEvent& WXUNUSED(event))

 {
 {

-    ReleaseMouse();
+    GetParent()->Close();
+}

 
 

-    Close();
+void wxTipWindowView::OnKillFocus(wxFocusEvent& WXUNUSED(event))
+{
+    // Workaround the kill focus event happening just after creation in wxGTK
+    if (wxGetLocalTime() > m_creationTime + 1)
+        GetParent()->Close();

 }
 }

+