/////////////////////////////////////////////////////////////////////////////
// Name: frame.cpp
-// Purpose:
-// Author: Robert Roebling
-// Created: 01/02/97
-// Id:
-// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
+// Purpose: wxFrame
+// Author: AUTHOR
+// Modified by:
+// Created: ??/??/98
+// RCS-ID: $Id$
+// Copyright: (c) AUTHOR
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#endif
#include "wx/frame.h"
-#include "wx/dialog.h"
-#include "wx/control.h"
-#include "wx/app.h"
-#include "wx/menu.h"
-#include "wx/toolbar.h"
#include "wx/statusbr.h"
-#include "wx/mdi.h"
-
-const wxMENU_HEIGHT = 28;
-const wxSTATUS_HEIGHT = 25;
+#include "wx/toolbar.h"
+#include "wx/menuitem.h"
-extern wxList wxTopLevelWindows;
+extern wxList wxModelessWindows;
extern wxList wxPendingDelete;
-//-----------------------------------------------------------------------------
-// wxFrame
-//-----------------------------------------------------------------------------
-
-//-----------------------------------------------------------------------------
-
BEGIN_EVENT_TABLE(wxFrame, wxWindow)
EVT_SIZE(wxFrame::OnSize)
- EVT_CLOSE(wxFrame::OnCloseWindow)
+ EVT_ACTIVATE(wxFrame::OnActivate)
+ EVT_MENU_HIGHLIGHT_ALL(wxFrame::OnMenuHighlight)
+ EVT_SYS_COLOUR_CHANGED(wxFrame::OnSysColourChanged)
EVT_IDLE(wxFrame::OnIdle)
+ EVT_CLOSE(wxFrame::OnCloseWindow)
END_EVENT_TABLE()
-IMPLEMENT_DYNAMIC_CLASS(wxFrame,wxWindow)
+IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxWindow)
+
+#if wxUSE_NATIVE_STATUSBAR
+bool wxFrame::m_useNativeStatusBar = TRUE;
+#else
+bool wxFrame::m_useNativeStatusBar = FALSE;
+#endif
wxFrame::wxFrame()
{
- wxTopLevelWindows.Insert( this );
-};
+ m_frameToolBar = NULL ;
+ m_frameMenuBar = NULL;
+ m_frameStatusBar = NULL;
-wxFrame::wxFrame( wxWindow *parent, wxWindowID id, const wxString &title,
- const wxPoint &pos, const wxSize &size,
- long style, const wxString &name )
-{
- Create( parent, id, title, pos, size, style, name );
- wxTopLevelWindows.Insert( this );
-};
+ m_windowParent = NULL;
+ m_iconized = FALSE;
+}
-bool wxFrame::Create( wxWindow *parent, wxWindowID id, const wxString &title,
- const wxPoint &pos, const wxSize &size,
- long style, const wxString &name )
+bool wxFrame::Create(wxWindow *parent,
+ wxWindowID id,
+ const wxString& title,
+ const wxPoint& pos,
+ const wxSize& size,
+ long style,
+ const wxString& name)
{
- m_title = title;
+ if (!parent)
+ wxTopLevelWindows.Append(this);
- return TRUE;
-};
+ SetName(name);
+ m_windowStyle = style;
+ m_frameMenuBar = NULL;
+ m_frameToolBar = NULL ;
+ m_frameStatusBar = NULL;
+
+ SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE));
+
+ if ( id > -1 )
+ m_windowId = id;
+ else
+ m_windowId = (int)NewControlId();
+
+ if (parent) parent->AddChild(this);
+
+ wxModelessWindows.Append(this);
+
+ // TODO: create frame.
+
+ return FALSE;
+}
wxFrame::~wxFrame()
{
- if (m_frameMenuBar) delete m_frameMenuBar;
- if (m_frameStatusBar) delete m_frameStatusBar;
+ wxTopLevelWindows.DeleteObject(this);
+
+ if (m_frameStatusBar)
+ delete m_frameStatusBar;
+ if (m_frameMenuBar)
+ delete m_frameMenuBar;
+
+/* Check if it's the last top-level window */
+
+ if (wxTheApp && (wxTopLevelWindows.Number() == 0))
+ {
+ wxTheApp->SetTopWindow(NULL);
+
+ if (wxTheApp->GetExitOnFrameDelete())
+ {
+ // TODO signal to the app that we're going to close
+ }
+ }
+
+ wxModelessWindows.DeleteObject(this);
+}
+
+// Get size *available for subwindows* i.e. excluding menu bar, toolbar etc.
+void wxFrame::GetClientSize(int *x, int *y) const
+{
+ // TODO
+}
+
+// Set the client size (i.e. leave the calculation of borders etc.
+// to wxWindows)
+void wxFrame::SetClientSize(int width, int height)
+{
+ // TODO
+}
+
+void wxFrame::GetSize(int *width, int *height) const
+{
+ // TODO
+}
+
+void wxFrame::GetPosition(int *x, int *y) const
+{
+ // TODO
+}
+
+void wxFrame::SetSize(int x, int y, int width, int height, int sizeFlags)
+{
+ // TODO
+}
+
+bool wxFrame::Show(bool show)
+{
+ // TODO
+ return FALSE;
+}
+
+void wxFrame::Iconize(bool iconize)
+{
+ // TODO
+}
+
+// Equivalent to maximize/restore in Windows
+void wxFrame::Maximize(bool maximize)
+{
+ // TODO
+}
+
+bool wxFrame::IsIconized() const
+{
+ // TODO
+ return FALSE;
+}
- wxTopLevelWindows.DeleteObject( this );
- if (wxTopLevelWindows.Number() == 0) wxTheApp->ExitMainLoop();
-};
+void wxFrame::SetTitle(const wxString& title)
+{
+ // TODO
+}
-bool wxFrame::Show( bool show )
+wxString wxFrame::GetTitle() const
{
- if (show)
+ // TODO
+ return wxString("");
+}
+
+void wxFrame::SetIcon(const wxIcon& icon)
+{
+ m_icon = icon;
+ // TODO
+}
+
+void wxFrame::SetAcceleratorTable(const wxAcceleratorTable& accel)
+{
+ m_acceleratorTable = accel;
+}
+
+wxStatusBar *wxFrame::OnCreateStatusBar(int number, long style, wxWindowID id,
+ const wxString& name)
+{
+ wxStatusBar *statusBar = NULL;
+
+ statusBar = new wxStatusBar(this, id, wxPoint(0, 0), wxSize(100, 20),
+ style, name);
+
+ // Set the height according to the font and the border size
+ wxClientDC dc(statusBar);
+ dc.SetFont(* statusBar->GetFont());
+
+ long x, y;
+ dc.GetTextExtent("X", &x, &y);
+
+ int height = (int)( (y * 1.1) + 2* statusBar->GetBorderY());
+
+ statusBar->SetSize(-1, -1, 100, height);
+
+ statusBar->SetFieldsCount(number);
+ return statusBar;
+}
+
+wxStatusBar* wxFrame::CreateStatusBar(int number, long style, wxWindowID id,
+ const wxString& name)
+{
+ // Calling CreateStatusBar twice is an error.
+ wxCHECK_MSG( m_frameStatusBar == NULL, FALSE,
+ "recreating status bar in wxFrame" );
+
+ m_frameStatusBar = OnCreateStatusBar(number, style, id,
+ name);
+ if ( m_frameStatusBar )
{
- wxSizeEvent event( wxSize(m_width,m_height), GetId() );
- ProcessEvent( event );
- };
- return wxWindow::Show( show );
-};
+ PositionStatusBar();
+ return m_frameStatusBar;
+ }
+ else
+ return NULL;
+}
-void wxFrame::Enable( bool enable )
+void wxFrame::SetStatusText(const wxString& text, int number)
{
- wxWindow::Enable( enable );
-};
+ wxCHECK_RET( m_frameStatusBar != NULL, "no statusbar to set text for" );
+
+ m_frameStatusBar->SetStatusText(text, number);
+}
-void wxFrame::OnCloseWindow( wxCloseEvent &event )
+void wxFrame::SetStatusWidths(int n, const int widths_field[])
{
- if ( GetEventHandler()->OnClose() || event.GetForce())
+ wxCHECK_RET( m_frameStatusBar != NULL, "no statusbar to set widths for" );
+
+ m_frameStatusBar->SetStatusWidths(n, widths_field);
+ PositionStatusBar();
+}
+
+void wxFrame::PositionStatusBar()
+{
+ int w, h;
+ GetClientSize(&w, &h);
+ int sw, sh;
+ m_frameStatusBar->GetSize(&sw, &sh);
+
+ // Since we wish the status bar to be directly under the client area,
+ // we use the adjusted sizes without using wxSIZE_NO_ADJUSTMENTS.
+ m_frameStatusBar->SetSize(0, h, w, sh);
+}
+
+void wxFrame::SetMenuBar(wxMenuBar *menuBar)
+{
+ if (!menuBar)
{
- this->Destroy();
+ m_frameMenuBar = NULL;
+ return;
}
-};
+
+ m_frameMenuBar = menuBar;
-bool wxFrame::Destroy()
+ // TODO
+}
+
+void wxFrame::Fit()
{
- if (!wxPendingDelete.Member(this))
- wxPendingDelete.Append(this);
+ // Work out max. size
+ wxNode *node = GetChildren()->First();
+ int max_width = 0;
+ int max_height = 0;
+ while (node)
+ {
+ // Find a child that's a subwindow, but not a dialog box.
+ wxWindow *win = (wxWindow *)node->Data();
- return TRUE;
+ if (!win->IsKindOf(CLASSINFO(wxFrame)) &&
+ !win->IsKindOf(CLASSINFO(wxDialog)))
+ {
+ int width, height;
+ int x, y;
+ win->GetSize(&width, &height);
+ win->GetPosition(&x, &y);
+
+ if ((x + width) > max_width)
+ max_width = x + width;
+ if ((y + height) > max_height)
+ max_height = y + height;
+ }
+ node = node->Next();
+ }
+ SetClientSize(max_width, max_height);
}
-void wxFrame::GetClientSize( int *width, int *height ) const
+// Responds to colour changes, and passes event on to children.
+void wxFrame::OnSysColourChanged(wxSysColourChangedEvent& event)
{
- wxWindow::GetClientSize( width, height );
- if (height)
- {
- if (m_frameMenuBar) (*height) -= wxMENU_HEIGHT;
- if (m_frameStatusBar) (*height) -= wxSTATUS_HEIGHT;
- if (m_frameToolBar)
+ SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_APPWORKSPACE));
+ Refresh();
+
+ if ( m_frameStatusBar )
{
- int y = 0;
- m_frameToolBar->GetSize( NULL, &y );
- (*height) -= y;
+ wxSysColourChangedEvent event2;
+ event2.SetEventObject( m_frameStatusBar );
+ m_frameStatusBar->ProcessEvent(event2);
}
- };
-};
+ // Propagate the event to the non-top-level children
+ wxWindow::OnSysColourChanged(event);
+}
-void wxFrame::OnSize( wxSizeEvent &WXUNUSED(event) )
+// Default resizing behaviour - if only ONE subwindow,
+// resize to client rectangle size
+void wxFrame::OnSize(wxSizeEvent& event)
{
- if ( GetAutoLayout() )
- Layout();
- else {
- // no child: go out !
- if (!GetChildren()->First())
+ // if we're using constraints - do use them
+ #if wxUSE_CONSTRAINTS
+ if ( GetAutoLayout() ) {
+ Layout();
return;
-
- // do we have exactly one child?
- wxWindow *child = NULL;
- for(wxNode *node = GetChildren()->First(); node; node = node->Next())
+ }
+ #endif
+
+ // do we have _exactly_ one child?
+ wxWindow *child = NULL;
+ for ( wxNode *node = GetChildren()->First(); node; node = node->Next() )
+ {
+ wxWindow *win = (wxWindow *)node->Data();
+ if ( !win->IsKindOf(CLASSINFO(wxFrame)) &&
+ !win->IsKindOf(CLASSINFO(wxDialog)) &&
+ (win != GetStatusBar()) &&
+ (win != GetToolBar()) )
{
- wxWindow *win = (wxWindow *)node->Data();
- if (!IS_KIND_OF(win,wxFrame) && !IS_KIND_OF(win,wxDialog)
-#if 0 // not in m_children anyway
- && (win != m_frameMenuBar) &&
- (win != m_frameToolBar) &&
- (win != m_frameStatusBar)
-#endif
- )
- {
- if ( child ) // it's the second one: do nothing
- return;
+ if ( child )
+ return; // it's our second subwindow - nothing to do
+ child = win;
+ }
+ }
- child = win;
- };
- };
+ if ( child ) {
+ // we have exactly one child - set it's size to fill the whole frame
+ int clientW, clientH;
+ GetClientSize(&clientW, &clientH);
- // yes: set it's size to fill all the frame
- int client_x, client_y;
- GetClientSize(&client_x, &client_y);
- child->SetSize( 1, 1, client_x-2, client_y);
+ int x = 0;
+ int y = 0;
+
+ child->SetSize(x, y, clientW, clientH);
}
-};
+}
-static void SetInvokingWindow( wxMenu *menu, wxWindow *win )
+// Default activation behaviour - set the focus for the first child
+// subwindow found.
+void wxFrame::OnActivate(wxActivateEvent& event)
{
- menu->SetInvokingWindow( win );
- wxNode *node = menu->m_items.First();
- while (node)
+ for(wxNode *node = GetChildren()->First(); node; node = node->Next())
{
- wxMenuItem *menuitem = (wxMenuItem*)node->Data();
- if (menuitem->IsSubMenu())
- SetInvokingWindow( menuitem->GetSubMenu(), win );
- node = node->Next();
- };
-};
+ // Find a child that's a subwindow, but not a dialog box.
+ wxWindow *child = (wxWindow *)node->Data();
+ if (!child->IsKindOf(CLASSINFO(wxFrame)) &&
+ !child->IsKindOf(CLASSINFO(wxDialog)))
+ {
+#if WXDEBUG > 1
+ wxDebugMsg("wxFrame::OnActivate: about to set the child's focus.\n");
+#endif
+ child->SetFocus();
+ return;
+ }
+ }
+}
-void wxFrame::SetMenuBar( wxMenuBar *menuBar )
+// The default implementation for the close window event.
+void wxFrame::OnCloseWindow(wxCloseEvent& event)
{
- m_frameMenuBar = menuBar;
-
- if (m_frameMenuBar)
+ this->Destroy();
+}
+
+// Destroy the window (delayed, if a managed window)
+bool wxFrame::Destroy()
+{
+ if (!wxPendingDelete.Member(this))
+ wxPendingDelete.Append(this);
+ return TRUE;
+}
+
+// Default menu selection behaviour - display a help string
+void wxFrame::OnMenuHighlight(wxMenuEvent& event)
+{
+ if (GetStatusBar())
{
- if (m_frameMenuBar->m_parent != this)
+ if (event.GetMenuId() == -1)
+ SetStatusText("");
+ else
{
- wxNode *node = m_frameMenuBar->m_menus.First();
- while (node)
+ wxMenuBar *menuBar = GetMenuBar();
+ if (menuBar)
{
- wxMenu *menu = (wxMenu*)node->Data();
- SetInvokingWindow( menu, this );
- node = node->Next();
- };
-
+ wxString helpString(menuBar->GetHelpString(event.GetMenuId()));
+ if (helpString != "")
+ SetStatusText(helpString);
+ }
}
}
-};
+}
-wxMenuBar *wxFrame::GetMenuBar(void)
+wxMenuBar *wxFrame::GetMenuBar() const
{
return m_frameMenuBar;
-};
+}
-wxToolBar *wxFrame::CreateToolBar( long style , wxWindowID id, const wxString& name )
+void wxFrame::Centre(int direction)
{
- m_frameToolBar = new wxToolBar( this, id, wxDefaultPosition, wxDefaultSize, style, name );
-
- return m_frameToolBar;
-};
+ int display_width, display_height, width, height, x, y;
+ wxDisplaySize(&display_width, &display_height);
-wxToolBar *wxFrame::GetToolBar(void)
+ GetSize(&width, &height);
+ GetPosition(&x, &y);
+
+ if (direction & wxHORIZONTAL)
+ x = (int)((display_width - width)/2);
+ if (direction & wxVERTICAL)
+ y = (int)((display_height - height)/2);
+
+ SetSize(x, y, width, height);
+}
+
+// Call this to simulate a menu command
+void wxFrame::Command(int id)
{
- return m_frameToolBar;
-};
+ ProcessCommand(id);
+}
-wxStatusBar* wxFrame::CreateStatusBar( int number, long style, wxWindowID id, const wxString& name )
+void wxFrame::ProcessCommand(int id)
{
- if (m_frameStatusBar)
- delete m_frameStatusBar;
+ wxCommandEvent commandEvent(wxEVENT_TYPE_MENU_COMMAND, id);
+ commandEvent.SetInt( id );
+ commandEvent.SetEventObject( this );
- m_frameStatusBar = new wxStatusBar( this, id, wxPoint(0,0), wxSize(100,20), style, name );
+ wxMenuBar *bar = GetMenuBar() ;
+ if (!bar)
+ return;
- m_frameStatusBar->SetFieldsCount( number );
-
- return m_frameStatusBar;
-};
+/* TODO: check the menu item if required
+ wxMenuItem *item = bar->FindItemForId(id) ;
+ if (item && item->IsCheckable())
+ {
+ bar->Check(id,!bar->Checked(id)) ;
+ }
+*/
-void wxFrame::SetStatusText( const wxString &text, int number )
-{
- if (m_frameStatusBar) m_frameStatusBar->SetStatusText( text, number );
-};
+ GetEventHandler()->ProcessEvent(commandEvent);
+}
-void wxFrame::SetStatusWidths( int n, int *width )
+// Checks if there is a toolbar, and returns the first free client position
+wxPoint wxFrame::GetClientAreaOrigin() const
{
- if (m_frameStatusBar) m_frameStatusBar->SetStatusWidths( n, width );
-};
+ wxPoint pt(0, 0);
+ if (GetToolBar())
+ {
+ int w, h;
+ GetToolBar()->GetSize(& w, & h);
+
+ if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL)
+ {
+ pt.x += w;
+ }
+ else
+ {
+ pt.y += h;
+ }
+ }
+ return pt;
+}
-wxStatusBar *wxFrame::GetStatusBar(void)
+wxToolBar* wxFrame::CreateToolBar(long style, wxWindowID id, const wxString& name)
{
- return m_frameStatusBar;
-};
+ wxCHECK_MSG( m_frameToolBar == NULL, FALSE,
+ "recreating toolbar in wxFrame" );
-void wxFrame::SetTitle( const wxString &title )
-{
- m_title = title;
-};
+ wxToolBar* toolBar = OnCreateToolBar(style, id, name);
+ if (toolBar)
+ {
+ SetToolBar(toolBar);
+ PositionToolBar();
+ return toolBar;
+ }
+ else
+ {
+ return NULL;
+ }
+}
-void wxFrame::SetSizeHints( int WXUNUSED(minW), int WXUNUSED(minH),
- int WXUNUSED(maxW), int WXUNUSED(maxH), int WXUNUSED(incW) )
+wxToolBar* wxFrame::OnCreateToolBar(long style, wxWindowID id, const wxString& name)
{
+ return new wxToolBar(this, id, wxDefaultPosition, wxDefaultSize, style, name);
}
-void wxFrame::SetIcon( const wxIcon &icon )
+void wxFrame::PositionToolBar()
{
- m_icon = icon;
- if (!icon.Ok()) return;
-
+ int cw, ch;
+
+ // TODO: we actually need to use the low-level client size, before
+ // the toolbar/status bar were added.
+ // So DEFINITELY replace the line below with something appropriate.
+
+ wxCHECK_MSG( TRUE, FALSE,
+ "PositionToolBar not implemented properly, see frame.cpp" );
+
+ GetClientSize(& cw, &ch);
+
+ if ( GetStatusBar() )
+ {
+ int statusX, statusY;
+ GetStatusBar()->GetClientSize(&statusX, &statusY);
+ ch -= statusY;
+ }
+
+ if (GetToolBar())
+ {
+ int tw, th;
+ GetToolBar()->GetSize(& tw, & th);
+
+ if (GetToolBar()->GetWindowStyleFlag() & wxTB_VERTICAL)
+ {
+ // Use the 'real' position. wxSIZE_NO_ADJUSTMENTS
+ // means, pretend we don't have toolbar/status bar, so we
+ // have the original client size.
+ GetToolBar()->SetSize(0, 0, tw, ch, wxSIZE_NO_ADJUSTMENTS);
+ }
+ else
+ {
+ // Use the 'real' position
+ GetToolBar()->SetSize(0, 0, cw, th, wxSIZE_NO_ADJUSTMENTS);
+ }
+ }
}
projects / wxWidgets.git / blobdiff