adapting to init pattern

[wxWidgets.git] / src / aui / floatpane.cpp

diff --git a/src/aui/floatpane.cpp b/src/aui/floatpane.cpp
index 13cba0343b38d54b6c2d54c72f3bc35c519ca92b..05740acecb9acdd0fef5a684f347a3756dd90d13 100644 (file)
--- a/src/aui/floatpane.cpp
+++ b/src/aui/floatpane.cpp
@@ -1,10 +1,10 @@
 ///////////////////////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////////

-// Name:        floatpane.cpp
+// Name:        src/aui/floatpane.cpp

 // Purpose:     wxaui: wx advanced user interface - docking window manager
 // Author:      Benjamin I. Williams
 // Modified by:
 // Created:     2005-05-17
 // Purpose:     wxaui: wx advanced user interface - docking window manager
 // Author:      Benjamin I. Williams
 // Modified by:
 // Created:     2005-05-17

-// RCS-ID:      
+// RCS-ID:      $Id$

 // Copyright:   (C) Copyright 2005-2006, Kirix Corporation, All Rights Reserved
 // Licence:     wxWindows Library Licence, Version 3.1
 ///////////////////////////////////////////////////////////////////////////////
 // Copyright:   (C) Copyright 2005-2006, Kirix Corporation, All Rights Reserved
 // Licence:     wxWindows Library Licence, Version 3.1
 ///////////////////////////////////////////////////////////////////////////////


@@ -30,44 +30,86 @@
 #include "wx/aui/dockart.h"
 
 #ifndef WX_PRECOMP
 #include "wx/aui/dockart.h"
 
 #ifndef WX_PRECOMP

-//    #include "wx/log.h"

 #endif
 
 #endif
 

-wxFloatingPane::wxFloatingPane(wxWindow* parent,
-                wxFrameManager* owner_mgr,
-                wxWindowID id /*= -1*/,
-                const wxPoint& pos /*= wxDefaultPosition*/,
-                const wxSize& size /*= wxDefaultSize*/)
-                : wxFloatingPaneBaseClass(parent, id, wxT(""), pos, size,
-                        wxRESIZE_BORDER | wxSYSTEM_MENU | wxCAPTION |
-                        wxCLOSE_BOX | wxFRAME_NO_TASKBAR |
-                        wxFRAME_FLOAT_ON_PARENT | wxCLIP_CHILDREN)
+#ifdef __WXMSW__
+#include "wx/msw/private.h"
+#endif
+
+IMPLEMENT_CLASS(wxAuiFloatingFrame, wxAuiFloatingFrameBaseClass)
+
+wxAuiFloatingFrame::wxAuiFloatingFrame(wxWindow* parent,
+                wxAuiManager* owner_mgr,
+                const wxAuiPaneInfo& pane,
+                wxWindowID id /*= wxID_ANY*/,
+                long style /*=wxRESIZE_BORDER | wxSYSTEM_MENU | wxCAPTION |
+                              wxFRAME_NO_TASKBAR | wxFRAME_FLOAT_ON_PARENT |
+                              wxCLIP_CHILDREN
+                           */)
+                : wxAuiFloatingFrameBaseClass(parent, id, wxEmptyString,
+                        pane.floating_pos, pane.floating_size,
+                        style |
+                        (pane.HasCloseButton()?wxCLOSE_BOX:0) |
+                        (pane.HasMaximizeButton()?wxMAXIMIZE_BOX:0) |
+                        (pane.IsFixed()?0:wxRESIZE_BORDER)
+                        )

 {
     m_owner_mgr = owner_mgr;
     m_moving = false;
 {
     m_owner_mgr = owner_mgr;
     m_moving = false;

-    m_last_rect = wxRect();
-    m_mgr.SetFrame(this);
+    m_mgr.SetManagedWindow(this);
+    m_solid_drag = true;
+
+    // find out if the system supports solid window drag.
+    // on non-msw systems, this is assumed to be the case
+#ifdef __WXMSW__
+    BOOL b = TRUE;
+    SystemParametersInfo(38 /*SPI_GETDRAGFULLWINDOWS*/, 0, &b, 0);
+    m_solid_drag = b ? true : false;
+#endif
+

     SetExtraStyle(wxWS_EX_PROCESS_IDLE);
 }
 
     SetExtraStyle(wxWS_EX_PROCESS_IDLE);
 }
 

-wxFloatingPane::~wxFloatingPane()
+wxAuiFloatingFrame::~wxAuiFloatingFrame()

 {
 {

+    // if we do not do this, then we can crash...
+    if (m_owner_mgr && m_owner_mgr->m_action_window == this)
+    {
+        m_owner_mgr->m_action_window = NULL;
+    }
+

     m_mgr.UnInit();
 }
 
     m_mgr.UnInit();
 }
 

-void wxFloatingPane::SetPaneWindow(const wxPaneInfo& pane)
+void wxAuiFloatingFrame::SetPaneWindow(const wxAuiPaneInfo& pane)

 {
     m_pane_window = pane.window;
     m_pane_window->Reparent(this);
 {
     m_pane_window = pane.window;
     m_pane_window->Reparent(this);

-    
-    wxPaneInfo contained_pane = pane;
+
+    wxAuiPaneInfo contained_pane = pane;

     contained_pane.Dock().Center().Show().
                     CaptionVisible(false).
                     PaneBorder(false).
                     Layer(0).Row(0).Position(0);
     contained_pane.Dock().Center().Show().
                     CaptionVisible(false).
                     PaneBorder(false).
                     Layer(0).Row(0).Position(0);

-                                            
+
+    // Carry over the minimum size
+    wxSize pane_min_size = pane.window->GetMinSize();
+
+    // if the frame window's max size is greater than the min size
+    // then set the max size to the min size as well
+    wxSize cur_max_size = GetMaxSize();
+    if (cur_max_size.IsFullySpecified() &&
+          (cur_max_size.x < pane.min_size.x ||
+           cur_max_size.y < pane.min_size.y)
+       )
+    {
+        SetMaxSize(pane_min_size);
+    }
+
+    SetMinSize(pane.window->GetMinSize());
+

     m_mgr.AddPane(m_pane_window, contained_pane);
     m_mgr.AddPane(m_pane_window, contained_pane);

-    m_mgr.Update();           
+    m_mgr.Update();

 
     if (pane.min_size.IsFullySpecified())
     {
 
     if (pane.min_size.IsFullySpecified())
     {


@@ -78,50 +120,95 @@ void wxFloatingPane::SetPaneWindow(const wxPaneInfo& pane)
         GetSizer()->SetSizeHints(this);
         SetSize(tmp);
     }
         GetSizer()->SetSizeHints(this);
         SetSize(tmp);
     }

-    
+

     SetTitle(pane.caption);
 
     SetTitle(pane.caption);
 

-    if (contained_pane.IsFixed())
-        SetWindowStyle(GetWindowStyle() & ~wxRESIZE_BORDER);
+    // This code is slightly awkward because we need to reset wxRESIZE_BORDER
+    // before calling SetClientSize() below as doing it after setting the
+    // client size would actually change it, at least under MSW, where the
+    // total window size doesn't change and hence, as the borders size changes,
+    // the client size does change.
+    //
+    // So we must call it first but doing it generates a size event and updates
+    // pane.floating_size from inside it so we must also record its original
+    // value before doing it.
+    const bool hasFloatingSize = pane.floating_size != wxDefaultSize;
+    if (pane.IsFixed())
+    {
+        SetWindowStyleFlag(GetWindowStyleFlag() & ~wxRESIZE_BORDER);
+    }

 
 

-    if (pane.floating_size != wxDefaultSize)
+    if ( hasFloatingSize )

     {
         SetSize(pane.floating_size);
     }
     {
         SetSize(pane.floating_size);
     }

-        else
+    else

     {
         wxSize size = pane.best_size;
         if (size == wxDefaultSize)
             size = pane.min_size;
         if (size == wxDefaultSize)
             size = m_pane_window->GetSize();
     {
         wxSize size = pane.best_size;
         if (size == wxDefaultSize)
             size = pane.min_size;
         if (size == wxDefaultSize)
             size = m_pane_window->GetSize();

-        if (pane.HasGripper())
+        if (m_owner_mgr && pane.HasGripper())

         {
             if (pane.HasGripperTop())
         {
             if (pane.HasGripperTop())

-                size.y += m_owner_mgr->m_art->GetMetric(wxAUI_ART_GRIPPER_SIZE);
+                size.y += m_owner_mgr->m_art->GetMetric(wxAUI_DOCKART_GRIPPER_SIZE);

             else
             else

-                size.x += m_owner_mgr->m_art->GetMetric(wxAUI_ART_GRIPPER_SIZE);
+                size.x += m_owner_mgr->m_art->GetMetric(wxAUI_DOCKART_GRIPPER_SIZE);

         }
         }

-            
+

         SetClientSize(size);
     }
 }
 
         SetClientSize(size);
     }
 }
 

-void wxFloatingPane::OnSize(wxSizeEvent& event)
+wxAuiManager* wxAuiFloatingFrame::GetOwnerManager() const

 {
 {

-    m_owner_mgr->OnFloatingPaneResized(m_pane_window, event.GetSize());
+    return m_owner_mgr;

 }
 
 }
 

-void wxFloatingPane::OnClose(wxCloseEvent& WXUNUSED(event))
+
+void wxAuiFloatingFrame::OnSize(wxSizeEvent& WXUNUSED(event))

 {
 {

-    m_owner_mgr->OnFloatingPaneClosed(m_pane_window);
-    Destroy();
+    if (m_owner_mgr)
+    {
+        m_owner_mgr->OnFloatingPaneResized(m_pane_window, GetRect());
+    }

 }
 
 }
 

-void wxFloatingPane::OnMoveEvent(wxMoveEvent& event)
+void wxAuiFloatingFrame::OnClose(wxCloseEvent& evt)

 {
 {

+    if (m_owner_mgr)
+    {
+        m_owner_mgr->OnFloatingPaneClosed(m_pane_window, evt);
+    }
+    if (!evt.GetVeto())
+    {
+        m_mgr.DetachPane(m_pane_window);
+        Destroy();
+    }
+}
+
+void wxAuiFloatingFrame::OnMoveEvent(wxMoveEvent& event)
+{
+    if (!m_solid_drag)
+    {
+        // systems without solid window dragging need to be
+        // handled slightly differently, due to the lack of
+        // the constant stream of EVT_MOVING events
+        if (!isMouseDown())
+            return;
+        OnMoveStart();
+        OnMoving(event.GetRect(), wxNORTH);
+        m_moving = true;
+        return;
+    }
+
+

     wxRect win_rect = GetRect();
 
     wxRect win_rect = GetRect();
 

+    if (win_rect == m_last_rect)
+        return;
+

     // skip the first move event
     if (m_last_rect.IsEmpty())
     {
     // skip the first move event
     if (m_last_rect.IsEmpty())
     {


@@ -129,15 +216,59 @@ void wxFloatingPane::OnMoveEvent(wxMoveEvent& event)
         return;
     }
 
         return;
     }
 

+    // skip if moving too fast to avoid massive redraws and
+    // jumping hint windows
+    if ((abs(win_rect.x - m_last_rect.x) > 3) ||
+        (abs(win_rect.y - m_last_rect.y) > 3))
+    {
+        m_last3_rect = m_last2_rect;
+        m_last2_rect = m_last_rect;
+        m_last_rect = win_rect;
+
+        // However still update the internally stored position to avoid
+        // snapping back to the old one later.
+        if (m_owner_mgr)
+        {
+            m_owner_mgr->GetPane(m_pane_window).
+                floating_pos = win_rect.GetPosition();
+        }
+
+        return;
+    }
+

     // prevent frame redocking during resize
     if (m_last_rect.GetSize() != win_rect.GetSize())
     {
     // prevent frame redocking during resize
     if (m_last_rect.GetSize() != win_rect.GetSize())
     {

+        m_last3_rect = m_last2_rect;
+        m_last2_rect = m_last_rect;

         m_last_rect = win_rect;
         return;
     }
 
         m_last_rect = win_rect;
         return;
     }
 

+    wxDirection dir = wxALL;
+
+    int horiz_dist = abs(win_rect.x - m_last3_rect.x);
+    int vert_dist = abs(win_rect.y - m_last3_rect.y);
+
+    if (vert_dist >= horiz_dist)
+    {
+        if (win_rect.y < m_last3_rect.y)
+            dir = wxNORTH;
+        else
+            dir = wxSOUTH;
+    }
+    else
+    {
+        if (win_rect.x < m_last3_rect.x)
+            dir = wxWEST;
+        else
+            dir = wxEAST;
+    }
+
+    m_last3_rect = m_last2_rect;
+    m_last2_rect = m_last_rect;

     m_last_rect = win_rect;
     m_last_rect = win_rect;

-    
+

     if (!isMouseDown())
         return;
 
     if (!isMouseDown())
         return;
 


@@ -147,10 +278,13 @@ void wxFloatingPane::OnMoveEvent(wxMoveEvent& event)
         m_moving = true;
     }
 
         m_moving = true;
     }
 

-    OnMoving(event.GetRect());
+    if (m_last3_rect.IsEmpty())
+        return;
+
+    OnMoving(event.GetRect(), dir);

 }
 
 }
 

-void wxFloatingPane::OnIdle(wxIdleEvent& event)
+void wxAuiFloatingFrame::OnIdle(wxIdleEvent& event)

 {
     if (m_moving)
     {
 {
     if (m_moving)
     {


@@ -159,34 +293,44 @@ void wxFloatingPane::OnIdle(wxIdleEvent& event)
             m_moving = false;
             OnMoveFinished();
         }
             m_moving = false;
             OnMoveFinished();
         }

-            else
+        else

         {
             event.RequestMore();
         }
     }
 }
 
         {
             event.RequestMore();
         }
     }
 }
 

-void wxFloatingPane::OnMoveStart()
+void wxAuiFloatingFrame::OnMoveStart()

 {
     // notify the owner manager that the pane has started to move
 {
     // notify the owner manager that the pane has started to move

-    m_owner_mgr->OnFloatingPaneMoveStart(m_pane_window);
+    if (m_owner_mgr)
+    {
+        m_owner_mgr->OnFloatingPaneMoveStart(m_pane_window);
+    }

 }
 
 }
 

-void wxFloatingPane::OnMoving(const wxRect& WXUNUSED(window_rect))
+void wxAuiFloatingFrame::OnMoving(const wxRect& WXUNUSED(window_rect), wxDirection dir)

 {
     // notify the owner manager that the pane is moving
 {
     // notify the owner manager that the pane is moving

-    m_owner_mgr->OnFloatingPaneMoving(m_pane_window);
+    if (m_owner_mgr)
+    {
+        m_owner_mgr->OnFloatingPaneMoving(m_pane_window, dir);
+    }
+    m_lastDirection = dir;

 }
 
 }
 

-void wxFloatingPane::OnMoveFinished()
+void wxAuiFloatingFrame::OnMoveFinished()

 {
     // notify the owner manager that the pane has finished moving
 {
     // notify the owner manager that the pane has finished moving

-    m_owner_mgr->OnFloatingPaneMoved(m_pane_window);
+    if (m_owner_mgr)
+    {
+        m_owner_mgr->OnFloatingPaneMoved(m_pane_window, m_lastDirection);
+    }

 }
 
 }
 

-void wxFloatingPane::OnActivate(wxActivateEvent& event)
+void wxAuiFloatingFrame::OnActivate(wxActivateEvent& event)

 {
 {

-    if (event.GetActive())
+    if (m_owner_mgr && event.GetActive())

     {
         m_owner_mgr->OnFloatingPaneActivated(m_pane_window);
     }
     {
         m_owner_mgr->OnFloatingPaneActivated(m_pane_window);
     }


@@ -196,19 +340,19 @@ void wxFloatingPane::OnActivate(wxActivateEvent& event)
 // (independant of having a wxMouseEvent handy) - utimately a better
 // mechanism for this should be found (possibly by adding the
 // functionality to wxWidgets itself)
 // (independant of having a wxMouseEvent handy) - utimately a better
 // mechanism for this should be found (possibly by adding the
 // functionality to wxWidgets itself)

-bool wxFloatingPane::isMouseDown()
+bool wxAuiFloatingFrame::isMouseDown()

 {
 {

-    return wxGetMouseState().LeftDown();
+    return wxGetMouseState().LeftIsDown();

 }
 
 
 }
 
 

-BEGIN_EVENT_TABLE(wxFloatingPane, wxFloatingPaneBaseClass)
-    EVT_SIZE(wxFloatingPane::OnSize)
-    EVT_MOVE(wxFloatingPane::OnMoveEvent)
-    EVT_MOVING(wxFloatingPane::OnMoveEvent)
-    EVT_CLOSE(wxFloatingPane::OnClose)
-    EVT_IDLE(wxFloatingPane::OnIdle)
-    EVT_ACTIVATE(wxFloatingPane::OnActivate)
+BEGIN_EVENT_TABLE(wxAuiFloatingFrame, wxAuiFloatingFrameBaseClass)
+    EVT_SIZE(wxAuiFloatingFrame::OnSize)
+    EVT_MOVE(wxAuiFloatingFrame::OnMoveEvent)
+    EVT_MOVING(wxAuiFloatingFrame::OnMoveEvent)
+    EVT_CLOSE(wxAuiFloatingFrame::OnClose)
+    EVT_IDLE(wxAuiFloatingFrame::OnIdle)
+    EVT_ACTIVATE(wxAuiFloatingFrame::OnActivate)

 END_EVENT_TABLE()
 
 
 END_EVENT_TABLE()