X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/facd6764872eede45605ba7c9dfa0e1d0c708fa2..b16de7461ac6d97b0b04a5ce4e73447925e93416:/src/mac/carbon/mdi.cpp?ds=sidebyside diff --git a/src/mac/carbon/mdi.cpp b/src/mac/carbon/mdi.cpp index 31d91ad9c8..c3951ca0e1 100644 --- a/src/mac/carbon/mdi.cpp +++ b/src/mac/carbon/mdi.cpp @@ -9,21 +9,23 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "mdi.h" -#endif +#include "wx/wxprec.h" + +#if wxUSE_MDI -#include "wx/mdi.h" -#include "wx/menu.h" -#include "wx/settings.h" -#include "wx/log.h" +#ifndef WX_PRECOMP + #include "wx/mdi.h" + #include "wx/log.h" + #include "wx/menu.h" + #include "wx/settings.h" + #include "wx/statusbr.h" +#endif #include "wx/mac/private.h" #include "wx/mac/uma.h" extern wxWindowList wxModelessWindows; -#if !USE_SHARED_LIBRARY IMPLEMENT_DYNAMIC_CLASS(wxMDIParentFrame, wxFrame) IMPLEMENT_DYNAMIC_CLASS(wxMDIChildFrame, wxFrame) IMPLEMENT_DYNAMIC_CLASS(wxMDIClientWindow, wxWindow) @@ -37,7 +39,7 @@ BEGIN_EVENT_TABLE(wxMDIClientWindow, wxWindow) EVT_SCROLL(wxMDIClientWindow::OnScroll) END_EVENT_TABLE() -#endif +static const wxChar *TRACE_MDI = _T("mdi"); static const int IDM_WINDOWTILE = 4001; static const int IDM_WINDOWTILEHOR = 4001; @@ -54,27 +56,27 @@ static const int wxLAST_MDI_CHILD = 4600; // Status border dimensions static const int wxTHICK_LINE_BORDER = 3; +// ---------------------------------------------------------------------------- // Parent frame +// ---------------------------------------------------------------------------- -wxMDIParentFrame::wxMDIParentFrame() +void wxMDIParentFrame::Init() { m_clientWindow = NULL; m_currentChild = NULL; m_windowMenu = (wxMenu*) NULL; - m_parentFrameActive = TRUE; + m_parentFrameActive = true; + m_shouldBeShown = false; } bool wxMDIParentFrame::Create(wxWindow *parent, - wxWindowID id, - const wxString& title, - const wxPoint& pos, - const wxSize& size, - long style, - const wxString& name) + wxWindowID id, + const wxString& title, + const wxPoint& pos, + const wxSize& size, + long style, + const wxString& name) { - m_clientWindow = NULL; - m_currentChild = NULL; - // this style can be used to prevent a window from having the standard MDI // "Window" menu if ( style & wxFRAME_NO_WINDOW_MENU ) @@ -95,36 +97,20 @@ bool wxMDIParentFrame::Create(wxWindow *parent, } wxFrame::Create( parent , id , title , pos , size , style , name ) ; - m_parentFrameActive = TRUE; + m_parentFrameActive = true; OnCreateClient(); - return TRUE; + return true; } wxMDIParentFrame::~wxMDIParentFrame() { DestroyChildren(); - // already delete by DestroyChildren() -#if wxUSE_TOOLBAR - m_frameToolBar = NULL; -#endif -#if wxUSE_STATUSBAR - m_frameStatusBar = NULL; -#endif + // already deleted by DestroyChildren() m_clientWindow = NULL ; - if (m_windowMenu) - { - delete m_windowMenu; - m_windowMenu = (wxMenu*) NULL; - } - - if ( m_clientWindow ) - { - delete m_clientWindow; - m_clientWindow = NULL ; - } + delete m_windowMenu; } @@ -133,21 +119,85 @@ void wxMDIParentFrame::SetMenuBar(wxMenuBar *menu_bar) wxFrame::SetMenuBar( menu_bar ) ; } +void wxMDIParentFrame::GetRectForTopLevelChildren(int *x, int *y, int *w, int *h) +{ + if(x) + *x = 0; + if(y) + *y = 0; + wxDisplaySize(w,h); +} + +void wxMDIParentFrame::AddChild(wxWindowBase *child) +{ + if ( !m_currentChild ) + { + m_currentChild = wxDynamicCast(child, wxMDIChildFrame); + + if ( m_currentChild && IsShown() && !ShouldBeVisible() ) + { + // we shouldn't remain visible any more + wxFrame::Show(false); + m_shouldBeShown = true; + } + } + + wxFrame::AddChild(child); +} + +void wxMDIParentFrame::RemoveChild(wxWindowBase *child) +{ + if ( child == m_currentChild ) + { + // the current child isn't active any more, try to find another one + m_currentChild = NULL; + + for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); + node; + node = node->GetNext() ) + { + wxMDIChildFrame * + childCur = wxDynamicCast(node->GetData(), wxMDIChildFrame); + if ( childCur != child ) + { + m_currentChild = childCur; + break; + } + } + } + + wxFrame::RemoveChild(child); + + // if there are no more children left we need to show the frame if we + // hadn't shown it before because there were active children and it was + // useless (note that we have to do it after fully removing the child, i.e. + // after calling the base class RemoveChild() as otherwise we risk to touch + // pointer to the child being deleted) + if ( !m_currentChild && m_shouldBeShown && !IsShown() ) + { + // we have to show it, but at least move it out of sight and make it of + // smallest possible size (unfortunately (0, 0) doesn't work so that it + // doesn't appear in expose + SetSize(-10000, -10000, 1, 1); + Show(); + } +} + void wxMDIParentFrame::MacActivate(long timestamp, bool activating) { - wxLogDebug(wxT("MDI PARENT=%p MacActivate(0x%08lx,%s)"),this,timestamp,activating?wxT("ACTIV"):wxT("deact")); + wxLogTrace(TRACE_MDI, wxT("MDI PARENT=%p MacActivate(0x%08lx,%s)"),this,timestamp,activating?wxT("ACTIV"):wxT("deact")); if(activating) { if(s_macDeactivateWindow && s_macDeactivateWindow->GetParent()==this) { - wxLogDebug(wxT("child had been scheduled for deactivation, rehighlighting")); + wxLogTrace(TRACE_MDI, wxT("child had been scheduled for deactivation, rehighlighting")); UMAHighlightAndActivateWindow((WindowRef)s_macDeactivateWindow->MacGetWindowRef(), true); - wxLogDebug(wxT("done highliting child")); + wxLogTrace(TRACE_MDI, wxT("done highliting child")); s_macDeactivateWindow = NULL; } else if(s_macDeactivateWindow == this) { - wxLogDebug(wxT("Avoided deactivation/activation of this=%p"), this); + wxLogTrace(TRACE_MDI, wxT("Avoided deactivation/activation of this=%p"), this); s_macDeactivateWindow = NULL; } else // window to deactivate is NULL or is not us or one of our kids @@ -172,8 +222,8 @@ void wxMDIParentFrame::MacActivate(long timestamp, bool activating) else // schedule ourselves for deactivation { if(s_macDeactivateWindow) - wxLogDebug(wxT("window=%p SHOULD have been deactivated, oh well!"),s_macDeactivateWindow); - wxLogDebug(wxT("Scheduling delayed MDI Parent deactivation")); + wxLogTrace(TRACE_MDI, wxT("window=%p SHOULD have been deactivated, oh well!"),s_macDeactivateWindow); + wxLogTrace(TRACE_MDI, wxT("Scheduling delayed MDI Parent deactivation")); s_macDeactivateWindow = this; } } @@ -213,7 +263,7 @@ void wxMDIParentFrame::Cascade() // TODO } -void wxMDIParentFrame::Tile() +void wxMDIParentFrame::Tile(wxOrientation WXUNUSED(orient)) { // TODO } @@ -233,7 +283,54 @@ void wxMDIParentFrame::ActivatePrevious() // TODO } +bool wxMDIParentFrame::ShouldBeVisible() const +{ + for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); + node; + node = node->GetNext() ) + { + wxWindow *win = node->GetData(); + + if ( win->IsShown() + && !wxDynamicCast(win, wxMDIChildFrame) +#if wxUSE_STATUSBAR + && win != GetStatusBar() +#endif // wxUSE_STATUSBAR + && win != GetClientWindow() ) + { + // if we have a non-MDI child, do remain visible so that it could + // be used + return true; + } + } + + return false; +} + +bool wxMDIParentFrame::Show( bool show ) +{ + m_shouldBeShown = false; + + // don't really show the MDI frame unless it has any children other than + // MDI children as it is pretty useless in this case + + if ( show ) + { + if ( !ShouldBeVisible() && m_currentChild ) + { + // don't make the window visible now but remember that we should + // have had done it + m_shouldBeShown = true; + return false; + } + } + + return wxFrame::Show(show); +} + +// ---------------------------------------------------------------------------- // Child frame +// ---------------------------------------------------------------------------- wxMDIChildFrame::wxMDIChildFrame() { @@ -265,23 +362,12 @@ bool wxMDIChildFrame::Create(wxMDIParentFrame *parent, SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE)); wxModelessWindows.Append(this); - return FALSE; + return false; } wxMDIChildFrame::~wxMDIChildFrame() { - wxMDIParentFrame *mdiparent = wxDynamicCast(m_parent, wxMDIParentFrame); - wxASSERT(mdiparent); - if(mdiparent->m_currentChild == this) - mdiparent->m_currentChild = NULL; DestroyChildren(); - // already delete by DestroyChildren() -#if wxUSE_TOOLBAR - m_frameToolBar = NULL; -#endif -#if wxUSE_STATUSBAR - m_frameStatusBar = NULL; -#endif } void wxMDIChildFrame::SetMenuBar(wxMenuBar *menu_bar) @@ -291,16 +377,16 @@ void wxMDIChildFrame::SetMenuBar(wxMenuBar *menu_bar) void wxMDIChildFrame::MacActivate(long timestamp, bool activating) { - wxLogDebug(wxT("MDI child=%p MacActivate(0x%08lx,%s)"),this,timestamp,activating?wxT("ACTIV"):wxT("deact")); + wxLogTrace(TRACE_MDI, wxT("MDI child=%p MacActivate(0x%08lx,%s)"),this,timestamp,activating?wxT("ACTIV"):wxT("deact")); wxMDIParentFrame *mdiparent = wxDynamicCast(m_parent, wxMDIParentFrame); wxASSERT(mdiparent); if(activating) { if(s_macDeactivateWindow == m_parent) { - wxLogDebug(wxT("parent had been scheduled for deactivation, rehighlighting")); + wxLogTrace(TRACE_MDI, wxT("parent had been scheduled for deactivation, rehighlighting")); UMAHighlightAndActivateWindow((WindowRef)s_macDeactivateWindow->MacGetWindowRef(), true); - wxLogDebug(wxT("done highliting parent")); + wxLogTrace(TRACE_MDI, wxT("done highliting parent")); s_macDeactivateWindow = NULL; } else if((mdiparent->m_currentChild==this) || !s_macDeactivateWindow) @@ -312,7 +398,7 @@ void wxMDIChildFrame::MacActivate(long timestamp, bool activating) if(s_macDeactivateWindow==this) { - wxLogDebug(wxT("Avoided deactivation/activation of this=%p"),this); + wxLogTrace(TRACE_MDI, wxT("Avoided deactivation/activation of this=%p"),this); s_macDeactivateWindow=NULL; } else @@ -331,8 +417,8 @@ void wxMDIChildFrame::MacActivate(long timestamp, bool activating) else // schedule ourselves for deactivation { if(s_macDeactivateWindow) - wxLogDebug(wxT("window=%p SHOULD have been deactivated, oh well!"),s_macDeactivateWindow); - wxLogDebug(wxT("Scheduling delayed deactivation")); + wxLogTrace(TRACE_MDI, wxT("window=%p SHOULD have been deactivated, oh well!"),s_macDeactivateWindow); + wxLogTrace(TRACE_MDI, wxT("Scheduling delayed deactivation")); s_macDeactivateWindow = this; } } @@ -368,17 +454,11 @@ wxMDIClientWindow::~wxMDIClientWindow() bool wxMDIClientWindow::CreateClient(wxMDIParentFrame *parent, long style) { - - m_windowId = (int)NewControlId(); - - if ( parent ) - { - parent->AddChild(this); - } - m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_APPWORKSPACE); + if ( !wxWindow::Create(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, style)) + return false; wxModelessWindows.Append(this); - return TRUE; + return true; } // Get size *available for subwindows* i.e. excluding menu bar. @@ -392,3 +472,5 @@ void wxMDIClientWindow::OnScroll(wxScrollEvent& event) { } +#endif // wxUSE_MDI +