]> git.saurik.com Git - wxWidgets.git/blobdiff - src/motif/mdi.cpp
added a "lib" target for generating a wxPython library for static
[wxWidgets.git] / src / motif / mdi.cpp
index 113f78c50ab6ad6fbcd082b150dc6d0b5335fded..0ecb45e87ba080dc3ad8dd5268d8d592abc52890 100644 (file)
 #include "wx/menu.h"
 #include "wx/settings.h"
 
+#include <Xm/Xm.h>
+#include <Xm/BulletinB.h>
+#include <Xm/Form.h>
+#include <Xm/MainW.h>
+#include <Xm/RowColumn.h>
+#include <Xm/CascadeBG.h>
+#include <Xm/Text.h>
+#include <Xm/PushBG.h>
+#include <Xm/AtomMgr.h>
+#include <Xm/Protocols.h>
+
+#include "mdi/lib/XsMDICanvas.h"
+#include "mdi/lib/XsMotifWindow.h"
+
+#include "wx/motif/private.h"
+
 extern wxList wxModelessWindows;
 
+// Implemented in frame.cpp
+extern void wxFrameFocusProc(Widget workArea, XtPointer clientData, 
+                      XmAnyCallbackStruct *cbs);
+
 #if !USE_SHARED_LIBRARY
 IMPLEMENT_DYNAMIC_CLASS(wxMDIParentFrame, wxFrame)
 IMPLEMENT_DYNAMIC_CLASS(wxMDIChildFrame, wxFrame)
@@ -36,10 +56,155 @@ END_EVENT_TABLE()
 
 #endif
 
+  /*
+static void _doNothingCallback (Widget, XtPointer, XtPointer)
+{
+}
+*/
+
+// wxXsMDIWindow represents the MDI child frame, as far as the MDI
+// package is concerned.
+// TODO: override raise, so we can tell which is the 'active'
+// (raised) window. We can also use it to send wxActivateEvents,
+// and switching menubars when we make the child frame menubar
+// appear on the parent frame.
+
+// Note: see XsMotifWindow.C, _XsMotifMenu::_processItem for
+// where user menu selections are processed.
+// When Close is selected, _win->close() is called.
+
+class wxXsMDIWindow: public XsMotifWindow
+{
+public:
+  wxMDIChildFrame* m_childFrame;
+
+  wxXsMDIWindow(const char* name, wxMDIChildFrame* frame): XsMotifWindow(name)
+  {
+    m_childFrame = frame;
+  }
+  virtual void setSize(Dimension w, Dimension h)
+  {
+      XsMotifWindow::setSize(w, h);
+
+      // Generate wxSizeEvent here, I think. Maybe also restore, maximize
+      // Probably don't need to generate size event here since work area
+      // is used
+      wxSizeEvent event(wxSize(w, h), m_childFrame->GetId());
+      event.SetEventObject(m_childFrame);
+      m_childFrame->ProcessEvent(event);
+  }
+  virtual void close()
+  {
+      XsMotifWindow::close();
+      m_childFrame->Close();
+  }
+  virtual void _buildClientArea(Widget parent)
+  {
+      m_childFrame->BuildClientArea((WXWidget) parent);
+
+    // Code from MDI sample
+#if 0
+   assert (parent != 0);
+   
+   Widget   pulldown;
+   Widget   cascade;
+   Widget   button;
+   
+// Create a main window with some dummy menus
+
+   Widget mainW = XtVaCreateWidget ("mainWin", xmMainWindowWidgetClass, parent,
+      XmNtopAttachment, XmATTACH_FORM, XmNbottomAttachment, XmATTACH_FORM,
+      XmNleftAttachment, XmATTACH_FORM, XmNrightAttachment, XmATTACH_FORM,
+      NULL);
+      
+// Create a menubar
+
+   Widget menuBar = XmCreateMenuBar (mainW, "menuBar", NULL, 0);
+
+// Create the "file" menu
+
+   pulldown = XmCreatePulldownMenu (menuBar, "pulldown", NULL, 0);
+   cascade = XtVaCreateManagedWidget ("fileMenu", xmCascadeButtonGadgetClass,
+      menuBar, XmNsubMenuId, pulldown, NULL);
+   
+   button = XtVaCreateManagedWidget ("openMenuItem", xmPushButtonGadgetClass,
+      pulldown, NULL);
+   XtAddCallback (button, XmNactivateCallback, _doNothingCallback, (XtPointer)this);
+      
+   button = XtVaCreateManagedWidget ("newMenuItem", xmPushButtonGadgetClass,
+      pulldown, NULL);
+   //   XtAddCallback (button, XmNactivateCallback, _newWindowCallback, (XtPointer)this);
+
+// Create the "edit" menu
+
+   pulldown = XmCreatePulldownMenu (menuBar, "pulldown", NULL, 0);
+   cascade = XtVaCreateManagedWidget ("editMenu", xmCascadeButtonGadgetClass,
+      menuBar, XmNsubMenuId, pulldown, NULL);
+   
+   button = XtVaCreateManagedWidget ("cutMenuItem", xmPushButtonGadgetClass,
+      pulldown, NULL);
+   XtAddCallback (button, XmNactivateCallback, _doNothingCallback, (XtPointer)this);
+      
+   button = XtVaCreateManagedWidget ("copyMenuItem", xmPushButtonGadgetClass,
+      pulldown, NULL);
+   XtAddCallback (button, XmNactivateCallback, _doNothingCallback, (XtPointer)this);
+
+   button = XtVaCreateManagedWidget ("pasteMenuItem", xmPushButtonGadgetClass,
+      pulldown, NULL);
+   XtAddCallback (button, XmNactivateCallback, _doNothingCallback, (XtPointer)this);
+
+// Create the help menu
+
+   pulldown = XmCreatePulldownMenu (menuBar, "pulldown", NULL, 0);
+   cascade = XtVaCreateManagedWidget ("helpMenu", xmCascadeButtonGadgetClass,
+      menuBar, XmNsubMenuId, pulldown, NULL);
+   
+   button = XtVaCreateManagedWidget ("aboutMenuItem", xmPushButtonGadgetClass,
+      pulldown, NULL);
+   XtAddCallback (button, XmNactivateCallback, _doNothingCallback, (XtPointer)this);
+      
+   XtVaSetValues (menuBar, XmNmenuHelpWidget, cascade, NULL);
+
+// Manage the menubar
+
+   XtManageChild (menuBar);
+   
+// Create the work area
+
+   const int nargs = 8;
+   Arg   args[nargs];
+   int n;
+           
+   n = 0;
+   XtSetArg (args[n], XmNscrollingPolicy, XmAUTOMATIC); n++;
+   XtSetArg (args[n], XmNhighlightThickness, (Dimension)0);    n++;
+   XtSetArg (args[n], XmNeditMode, XmMULTI_LINE_EDIT); n++;
+   XtSetArg (args[n], XmNeditable, True); n++;
+   XtSetArg (args[n], XmNwordWrap, False); n++;
+   XtSetArg (args[n], XmNcursorPositionVisible, True);   n++;
+   XtSetArg (args[n], XmNverifyBell, True); n++;
+                             
+   assert (n <= nargs);
+                                
+   Widget scrolledText = XmCreateScrolledText (mainW, "scrolledText", args, n);
+   XtManageChild (scrolledText);
+   
+// Set the main window area
+
+   XtVaSetValues (mainW, XmNmenuBar, menuBar, XmNworkWindow,
+      XtParent (scrolledText), NULL);
+   
+   XtManageChild (mainW);
+#endif
+  }
+  void Show() { show(); }
+};
+
 // Parent frame
 
 wxMDIParentFrame::wxMDIParentFrame()
 {
+    m_clientWindow = NULL;
 }
 
 bool wxMDIParentFrame::Create(wxWindow *parent,
@@ -50,49 +215,39 @@ bool wxMDIParentFrame::Create(wxWindow *parent,
            long style,
            const wxString& name)
 {
-    if (!parent)
-        wxTopLevelWindows.Append(this);
-
-    SetName(name);
-    m_windowStyle = style;
-
-    if (parent) parent->AddChild(this);
+    m_clientWindow = NULL;
 
-    if ( id > -1 )
-        m_windowId = id;
+    bool success = wxFrame::Create(parent, id, title, pos, size, style, name);
+    if (success)
+    {
+        // TODO: app cannot override OnCreateClient since
+        // wxMDIParentFrame::OnCreateClient will still be called
+        // (we're in the constructor). How to resolve?
+
+        m_clientWindow = OnCreateClient();
+       // Uses own style for client style
+       m_clientWindow->CreateClient(this, GetWindowStyleFlag());
+        return TRUE;
+    }
     else
-        m_windowId = (int)NewControlId();
-
-    // TODO: create MDI parent frame
-
-    wxModelessWindows.Append(this);
-
-    return TRUE;
+        return FALSE;
 }
 
 wxMDIParentFrame::~wxMDIParentFrame()
 {
+    DestroyChildren();
+    delete m_clientWindow;
 }
 
 // Get size *available for subwindows* i.e. excluding menu bar.
 void wxMDIParentFrame::GetClientSize(int *x, int *y) const
 {
-    // TODO
+    wxFrame::GetClientSize(x, y);
 }
 
 void wxMDIParentFrame::SetMenuBar(wxMenuBar *menu_bar)
 {
-    // TODO
-    if (!menu_bar)
-    {
-        m_frameMenuBar = NULL;
-        return;
-    }
-  
-    if (menu_bar->m_menuBarFrame)
-           return;
-
-    m_frameMenuBar = menu_bar;
+    wxFrame::SetMenuBar(menu_bar);
 }
 
 void wxMDIParentFrame::OnSize(wxSizeEvent& event)
@@ -187,74 +342,304 @@ bool wxMDIChildFrame::Create(wxMDIParentFrame *parent,
 
     if (parent) parent->AddChild(this);
 
-    // TODO: create child frame
+    int x = pos.x; int y = pos.y;
+    int width = size.x; int height = size.y;
+
+    wxMDIClientWindow* clientWindow = parent->GetClientWindow();
+    if (!clientWindow)
+        return FALSE;
+
+    m_mdiWindow = new wxXsMDIWindow("mdiChildWindow", this);
+    clientWindow->GetMDICanvas()->add(m_mdiWindow);
+    m_mdiWindow->Show();
+#if 0
+    m_mainWidget = (WXWidget) (Widget) (*m_mdiWindow);
+
+    m_frameWidget = (WXWidget) XtVaCreateManagedWidget("main_window",
+                    xmMainWindowWidgetClass, (Widget) m_mainWidget,
+                    XmNresizePolicy, XmRESIZE_NONE,
+                    NULL);
+
+    m_workArea = (WXWidget) XtVaCreateWidget("form",
+                    xmFormWidgetClass, (Widget) m_frameWidget,
+                    XmNresizePolicy, XmRESIZE_NONE,
+                    NULL);
+
+    m_clientArea = (WXWidget) XtVaCreateWidget("client",
+                    xmBulletinBoardWidgetClass, (Widget) m_workArea,
+                    XmNmarginWidth, 0,
+                    XmNmarginHeight, 0,
+                    XmNrightAttachment, XmATTACH_FORM,
+                    XmNleftAttachment, XmATTACH_FORM,
+                    XmNtopAttachment, XmATTACH_FORM,
+                    XmNbottomAttachment, XmATTACH_FORM,
+//                    XmNresizePolicy, XmRESIZE_ANY,
+                    NULL);
+
+    XtVaSetValues((Widget) m_frameWidget,
+      XmNworkWindow, (Widget) m_workArea,
+      NULL);
+
+    XtManageChild((Widget) m_clientArea);
+    XtManageChild((Widget) m_workArea);
+
+    wxASSERT_MSG ((wxWidgetHashTable->Get((long)m_workArea) == (wxObject*) NULL), "Widget table clash in frame.cpp") ;
+
+    wxAddWindowToTable((Widget) m_workArea, this);
+
+    XtTranslations ptr ;
+
+    XtOverrideTranslations((Widget) m_workArea,
+                ptr = XtParseTranslationTable("<Configure>: resize()"));
+
+    XtFree((char *)ptr);
+
+    XtAddCallback((Widget) m_workArea, XmNfocusCallback, 
+                (XtCallbackProc)wxFrameFocusProc, (XtPointer)this);
+
+    if (x > -1)
+      XtVaSetValues((Widget) m_mainWidget, XmNx, x, NULL);
+    if (y > -1)
+      XtVaSetValues((Widget) m_mainWidget, XmNy, y, NULL);
+    if (width > -1)
+      XtVaSetValues((Widget) m_mainWidget, XmNwidth, width, NULL);
+    if (height > -1)
+      XtVaSetValues((Widget) m_mainWidget, XmNheight, height, NULL);
+#endif
+
+    SetTitle(title);
+
+    PreResize();
+
+    wxSizeEvent sizeEvent(wxSize(width, height), GetId());
+    sizeEvent.SetEventObject(this);
+
+    GetEventHandler()->ProcessEvent(sizeEvent);
 
     wxModelessWindows.Append(this);
-    return FALSE;
+    return TRUE;
+}
+
+void wxMDIChildFrame::BuildClientArea(WXWidget parent)
+{
+    m_mainWidget = parent;
+
+    m_frameWidget = (WXWidget) XtVaCreateManagedWidget("main_window",
+                    xmMainWindowWidgetClass, (Widget) m_mainWidget,
+                    XmNresizePolicy, XmRESIZE_NONE,
+                    XmNtopAttachment, XmATTACH_FORM,
+                    XmNbottomAttachment, XmATTACH_FORM,
+                    XmNleftAttachment, XmATTACH_FORM,
+                    XmNrightAttachment, XmATTACH_FORM,
+                    NULL);
+
+    m_workArea = (WXWidget) XtVaCreateWidget("form",
+                    xmFormWidgetClass, (Widget) m_frameWidget,
+                    XmNresizePolicy, XmRESIZE_NONE,
+                    NULL);
+
+    m_clientArea = (WXWidget) XtVaCreateWidget("client",
+                    xmBulletinBoardWidgetClass, (Widget) m_workArea,
+                    XmNmarginWidth, 0,
+                    XmNmarginHeight, 0,
+                    XmNrightAttachment, XmATTACH_FORM,
+                    XmNleftAttachment, XmATTACH_FORM,
+                    XmNtopAttachment, XmATTACH_FORM,
+                    XmNbottomAttachment, XmATTACH_FORM,
+//                    XmNresizePolicy, XmRESIZE_ANY,
+                    NULL);
+
+    XtVaSetValues((Widget) m_frameWidget,
+      XmNworkWindow, (Widget) m_workArea,
+      NULL);
+
+    XtManageChild((Widget) m_clientArea);
+    XtManageChild((Widget) m_workArea);
+
+    wxASSERT_MSG ((wxWidgetHashTable->Get((long)m_workArea) == (wxObject*) NULL), "Widget table clash in frame.cpp") ;
+
+    wxAddWindowToTable((Widget) m_workArea, this);
+
+    XtTranslations ptr ;
+
+    XtOverrideTranslations((Widget) m_workArea,
+                ptr = XtParseTranslationTable("<Configure>: resize()"));
+
+    XtFree((char *)ptr);
+
+    XtAddCallback((Widget) m_workArea, XmNfocusCallback, 
+                (XtCallbackProc)wxFrameFocusProc, (XtPointer)this);
+
+    /*
+    int x = pos.x; int y = pos.y;
+    int width = size.x; int height = size.y;
+
+    if (x > -1)
+      XtVaSetValues((Widget) m_mainWidget, XmNx, x, NULL);
+    if (y > -1)
+      XtVaSetValues((Widget) m_mainWidget, XmNy, y, NULL);
+    if (width > -1)
+      XtVaSetValues((Widget) m_mainWidget, XmNwidth, width, NULL);
+    if (height > -1)
+      XtVaSetValues((Widget) m_mainWidget, XmNheight, height, NULL);
+      */
+
+    XtManageChild((Widget) m_frameWidget);
 }
 
+
 wxMDIChildFrame::~wxMDIChildFrame()
 {
+    wxMDIClientWindow* clientWindow = ((wxMDIParentFrame*)GetParent())->GetClientWindow();
+    clientWindow->GetMDICanvas()->remove(m_mdiWindow);
+    m_mainWidget = (WXWidget) 0;
 }
 
 // Set the client size (i.e. leave the calculation of borders etc.
 // to wxWindows)
 void wxMDIChildFrame::SetClientSize(int width, int height)
 {
-    // TODO
+    wxFrame::SetClientSize(width, height);
+}
+
+void wxMDIChildFrame::GetClientSize(int* width, int* height) const
+{
+    wxFrame::GetClientSize(width, height);
+}
+
+void wxMDIChildFrame::SetSize(int x, int y, int width, int height, int sizeFlags)
+{
+    wxWindow::SetSize(x, y, width, height, sizeFlags);
+}
+
+void wxMDIChildFrame::GetSize(int* width, int* height) const
+{
+    wxWindow::GetSize(width, height);
 }
 
 void wxMDIChildFrame::GetPosition(int *x, int *y) const
 {
-    // TODO
+    wxWindow::GetPosition(x, y);
+}
+
+bool wxMDIChildFrame::Show(bool show)
+{
+    m_visibleStatus = show; /* show-&-hide fix */
+    return TRUE;
 }
 
 void wxMDIChildFrame::SetMenuBar(wxMenuBar *menu_bar)
 {
     // TODO
-    if (!menu_bar)
+    // Currently, the menu appears on the child frame. 
+    // It should eventually be recreated on the main frame
+    // whenever the child is activated.
+    wxFrame::SetMenuBar(menu_bar);
+}
+
+// Set icon
+void wxMDIChildFrame::SetIcon(const wxIcon& icon)
+{
+    m_icon = icon;
+    if (m_icon.Ok())
     {
-        m_frameMenuBar = NULL;
-        return;
+      /* TODO: doesn't work yet (crashes in XCopyArea)
+        Pixmap pixmap = (Pixmap) m_icon.GetPixmap();
+        m_mdiWindow->setPixmap(pixmap);
+       */
     }
-  
-    if (menu_bar->m_menuBarFrame)
-           return;
-    m_frameMenuBar = menu_bar;
+}
+
+void wxMDIChildFrame::SetTitle(const wxString& title)
+{
+    m_title = title;
+    m_mdiWindow->setTitle(title);
+    m_mdiWindow->setIconName(title);
 }
 
 // MDI operations
 void wxMDIChildFrame::Maximize()
 {
-    // TODO
+   m_mdiWindow->maximize();
+}
+
+void wxMDIChildFrame::Iconize(bool iconize)
+{
+   if (iconize)
+      m_mdiWindow->minimize();
+   else
+      m_mdiWindow->restore();
+}
+
+bool wxMDIChildFrame::IsIconized() const
+{
+    return m_mdiWindow->minimized();
 }
 
 void wxMDIChildFrame::Restore()
 {
-    // TODO
+    m_mdiWindow->restore();
 }
 
 void wxMDIChildFrame::Activate()
 {
-    // TODO
+    m_mdiWindow->raise();
 }
 
 // Client window
 
 wxMDIClientWindow::wxMDIClientWindow()
 {
+    m_mdiCanvas = NULL;
+    m_topWidget = (WXWidget) 0;
 }
 
 wxMDIClientWindow::~wxMDIClientWindow()
 {
+    DestroyChildren();
+    delete m_mdiCanvas;
+
+    m_mainWidget = (WXWidget) 0;
+    m_topWidget = (WXWidget) 0;
 }
 
 bool wxMDIClientWindow::CreateClient(wxMDIParentFrame *parent, long style)
 {
-    // TODO create client window
+    m_windowParent = parent;
     m_backgroundColour = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE);
+    m_mdiCanvas = new XsMDICanvas("mdiClientWindow", (Widget) parent->GetClientWidget());
+    m_mainWidget = (WXWidget) m_mdiCanvas->GetDrawingArea();
+    //    m_topWidget = (WXWidget) m_mdiCanvas->GetBase();
+    m_topWidget = (WXWidget) (Widget) (*m_mdiCanvas);
+
+    m_mdiCanvas->show();
+
+    return TRUE;
+}
+
+void wxMDIClientWindow::SetSize(int x, int y, int width, int height, int sizeFlags)
+{
+    wxWindow::SetSize(x, y, width, height, sizeFlags);
+}
 
-    return FALSE;
+void wxMDIClientWindow::SetClientSize(int width, int height)
+{
+    wxWindow::SetClientSize(width, height);
+}
+
+void wxMDIClientWindow::GetClientSize(int *width, int *height) const
+{
+    wxWindow::GetClientSize(width, height);
+}
+
+void wxMDIClientWindow::GetSize(int *width, int *height) const
+{
+    wxWindow::GetSize(width, height);
+}
+
+void wxMDIClientWindow::GetPosition(int *x, int *y) const
+{
+    wxWindow::GetPosition(x, y);
 }
 
 // Explicitly call default scroll behaviour