Initial commit of wxAUI

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39589 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/aui/floatpane.cpp

@@ -0,0 +1,215 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        floatpane.cpp
+// Purpose:     wxaui: wx advanced user interface - docking window manager
+// Author:      Benjamin I. Williams
+// Modified by:
+// Created:     2005-05-17
+// RCS-ID:      
+// Copyright:   (C) Copyright 2005-2006, Kirix Corporation, All Rights Reserved
+// Licence:     wxWindows Library Licence, Version 3.1
+///////////////////////////////////////////////////////////////////////////////
+
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+
+#if wxUSE_AUI
+
+#include "wx/aui/framemanager.h"
+#include "wx/aui/floatpane.h"
+#include "wx/aui/dockart.h"
+
+#ifndef WX_PRECOMP
+//    #include "wx/log.h"
+#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)
+{
+    m_owner_mgr = owner_mgr;
+    m_moving = false;
+    m_last_rect = wxRect();
+    m_mgr.SetFrame(this);
+    SetExtraStyle(wxWS_EX_PROCESS_IDLE);
+}
+
+wxFloatingPane::~wxFloatingPane()
+{
+    m_mgr.UnInit();
+}
+
+void wxFloatingPane::SetPaneWindow(const wxPaneInfo& pane)
+{
+    m_pane_window = pane.window;
+    m_pane_window->Reparent(this);
+    
+    wxPaneInfo contained_pane = pane;
+    contained_pane.Dock().Center().Show().
+                    CaptionVisible(false).
+                    PaneBorder(false).
+                    Layer(0).Row(0).Position(0);
+                                            
+    m_mgr.AddPane(m_pane_window, contained_pane);
+    m_mgr.Update();           
+
+    if (pane.min_size.IsFullySpecified())
+    {
+        // because SetSizeHints() calls Fit() too (which sets the window
+        // size to its minimum allowed), we keep the size before calling
+        // SetSizeHints() and reset it afterwards...
+        wxSize tmp = GetSize();
+        GetSizer()->SetSizeHints(this);
+        SetSize(tmp);
+    }
+    
+    SetTitle(pane.caption);
+
+    if (contained_pane.IsFixed())
+        SetWindowStyle(GetWindowStyle() & ~wxRESIZE_BORDER);
+
+    if (pane.floating_size != wxDefaultSize)
+    {
+        SetSize(pane.floating_size);
+    }
+        else
+    {
+        wxSize size = pane.best_size;
+        if (size == wxDefaultSize)
+            size = pane.min_size;
+        if (size == wxDefaultSize)
+            size = m_pane_window->GetSize();
+        if (pane.HasGripper())
+        {
+            if (pane.HasGripperTop())
+                size.y += m_owner_mgr->m_art->GetMetric(wxAUI_ART_GRIPPER_SIZE);
+            else
+                size.x += m_owner_mgr->m_art->GetMetric(wxAUI_ART_GRIPPER_SIZE);
+        }
+            
+        SetClientSize(size);
+    }
+}
+
+void wxFloatingPane::OnSize(wxSizeEvent& event)
+{
+    m_owner_mgr->OnFloatingPaneResized(m_pane_window, event.GetSize());
+}
+
+void wxFloatingPane::OnClose(wxCloseEvent& WXUNUSED(event))
+{
+    m_owner_mgr->OnFloatingPaneClosed(m_pane_window);
+    Destroy();
+}
+
+void wxFloatingPane::OnMoveEvent(wxMoveEvent& event)
+{
+    wxRect win_rect = GetRect();
+
+    // skip the first move event
+    if (m_last_rect.IsEmpty())
+    {
+        m_last_rect = win_rect;
+        return;
+    }
+
+    // prevent frame redocking during resize
+    if (m_last_rect.GetSize() != win_rect.GetSize())
+    {
+        m_last_rect = win_rect;
+        return;
+    }
+
+    m_last_rect = win_rect;
+    
+    if (!isMouseDown())
+        return;
+
+    if (!m_moving)
+    {
+        OnMoveStart();
+        m_moving = true;
+    }
+
+    OnMoving(event.GetRect());
+}
+
+void wxFloatingPane::OnIdle(wxIdleEvent& event)
+{
+    if (m_moving)
+    {
+        if (!isMouseDown())
+        {
+            m_moving = false;
+            OnMoveFinished();
+        }
+            else
+        {
+            event.RequestMore();
+        }
+    }
+}
+
+void wxFloatingPane::OnMoveStart()
+{
+    // notify the owner manager that the pane has started to move
+    m_owner_mgr->OnFloatingPaneMoveStart(m_pane_window);
+}
+
+void wxFloatingPane::OnMoving(const wxRect& WXUNUSED(window_rect))
+{
+    // notify the owner manager that the pane is moving
+    m_owner_mgr->OnFloatingPaneMoving(m_pane_window);
+}
+
+void wxFloatingPane::OnMoveFinished()
+{
+    // notify the owner manager that the pane has finished moving
+    m_owner_mgr->OnFloatingPaneMoved(m_pane_window);
+}
+
+void wxFloatingPane::OnActivate(wxActivateEvent& event)
+{
+    if (event.GetActive())
+    {
+        m_owner_mgr->OnFloatingPaneActivated(m_pane_window);
+    }
+}
+
+// utility function which determines the state of the mouse button
+// (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()
+{
+    return wxGetMouseState().LeftDown();
+}
+
+
+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)
+END_EVENT_TABLE()
+
+
+#endif // wxUSE_AUI