GUI: Added the wx_aui files

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4054 8ced0084-cf51-0410-be5f-012b33b47a6e

Externals/wxWidgets/src/aui/floatpane.cpp

@@ -0,0 +1,323 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        src/aui/floatpane.cpp
+// Purpose:     wxaui: wx advanced user interface - docking window manager
+// Author:      Benjamin I. Williams
+// Modified by:
+// Created:     2005-05-17
+// RCS-ID:      $Id: floatpane.cpp 54904 2008-08-01 16:07:46Z BIW $
+// 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
+#endif
+
+#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_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);
+}
+
+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();
+}
+
+void wxAuiFloatingFrame::SetPaneWindow(const wxAuiPaneInfo& pane)
+{
+    m_pane_window = pane.window;
+    m_pane_window->Reparent(this);
+
+    wxAuiPaneInfo contained_pane = pane;
+    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.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 (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_DOCKART_GRIPPER_SIZE);
+            else
+                size.x += m_owner_mgr->m_art->GetMetric(wxAUI_DOCKART_GRIPPER_SIZE);
+        }
+
+        SetClientSize(size);
+    }
+    
+    if (pane.IsFixed())
+    {
+        SetWindowStyleFlag(GetWindowStyleFlag() & ~wxRESIZE_BORDER);
+    }
+}
+
+wxAuiManager* wxAuiFloatingFrame::GetOwnerManager() const
+{
+    return m_owner_mgr;
+}
+
+
+void wxAuiFloatingFrame::OnSize(wxSizeEvent& event)
+{
+    m_owner_mgr->OnFloatingPaneResized(m_pane_window, event.GetSize());
+}
+
+void wxAuiFloatingFrame::OnClose(wxCloseEvent& evt)
+{
+    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();
+
+    if (win_rect == m_last_rect)
+        return;
+
+    // skip the first move event
+    if (m_last_rect.IsEmpty())
+    {
+        m_last_rect = win_rect;
+        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;
+        return;
+    }
+
+    // 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;
+    }
+
+    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;
+
+    if (!isMouseDown())
+        return;
+
+    if (!m_moving)
+    {
+        OnMoveStart();
+        m_moving = true;
+    }
+
+    if (m_last3_rect.IsEmpty())
+        return;
+        
+    OnMoving(event.GetRect(), dir);
+}
+
+void wxAuiFloatingFrame::OnIdle(wxIdleEvent& event)
+{
+    if (m_moving)
+    {
+        if (!isMouseDown())
+        {
+            m_moving = false;
+            OnMoveFinished();
+        }
+         else
+        {
+            event.RequestMore();
+        }
+    }
+}
+
+void wxAuiFloatingFrame::OnMoveStart()
+{
+    // notify the owner manager that the pane has started to move
+    m_owner_mgr->OnFloatingPaneMoveStart(m_pane_window);
+}
+
+void wxAuiFloatingFrame::OnMoving(const wxRect& WXUNUSED(window_rect), wxDirection dir)
+{
+    // notify the owner manager that the pane is moving
+    m_owner_mgr->OnFloatingPaneMoving(m_pane_window, dir);
+    m_lastDirection = dir;
+}
+
+void wxAuiFloatingFrame::OnMoveFinished()
+{
+    // notify the owner manager that the pane has finished moving
+    m_owner_mgr->OnFloatingPaneMoved(m_pane_window, m_lastDirection);
+}
+
+void wxAuiFloatingFrame::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 wxAuiFloatingFrame::isMouseDown()
+{
+    return wxGetMouseState().LeftDown();
+}
+
+
+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()
+
+
+#endif // wxUSE_AUI