X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7d9f12f3b9f997b6308faf336d5381be591b71f4..72da4057731919c6d386aa5a4cf8f3d0258bbe46:/src/gtk1/frame.cpp diff --git a/src/gtk1/frame.cpp b/src/gtk1/frame.cpp index f3022f5c0e..f929afc8e2 100644 --- a/src/gtk1/frame.cpp +++ b/src/gtk1/frame.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: frame.cpp +// Name: src/gtk1/frame.cpp // Purpose: // Author: Robert Roebling // Id: $Id$ @@ -7,6 +7,9 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + // ============================================================================ // declarations // ============================================================================ @@ -15,37 +18,30 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ - #pragma implementation "frame.h" -#endif - -#include "wx/defs.h" +#include "wx/frame.h" -#include "wx/dialog.h" -#include "wx/control.h" -#include "wx/app.h" -#include "wx/menu.h" -#if wxUSE_TOOLBAR +#ifndef WX_PRECOMP + #include "wx/app.h" + #include "wx/dcclient.h" + #include "wx/menu.h" + #include "wx/dialog.h" + #include "wx/control.h" #include "wx/toolbar.h" -#endif -#if wxUSE_STATUSBAR #include "wx/statusbr.h" -#endif -#include "wx/dcclient.h" +#endif // WX_PRECOMP #include -#include -#include +#include "wx/gtk1/private.h" + #include #include -#include "wx/gtk/win_gtk.h" +#include "wx/gtk1/win_gtk.h" // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- -const int wxMENU_HEIGHT = 27; const int wxSTATUS_HEIGHT = 25; const int wxPLACE_HOLDER = 0; @@ -55,15 +51,12 @@ const int wxPLACE_HOLDER = 0; extern void wxapp_install_idle_handler(); extern bool g_isIdle; -extern int g_openDialogs; // ---------------------------------------------------------------------------- // event tables // ---------------------------------------------------------------------------- -#ifndef __WXUNIVERSAL__ - IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxTopLevelWindow) -#endif +IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxTopLevelWindow) // ============================================================================ // implementation @@ -79,25 +72,35 @@ extern int g_openDialogs; // "child_attached" of menu bar //----------------------------------------------------------------------------- -static void gtk_menu_attached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *WXUNUSED(child), wxFrameGTK *win ) +extern "C" { +static void gtk_menu_attached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *WXUNUSED(child), wxFrame *win ) { if (!win->m_hasVMT) return; - win->m_menuBarDetached = FALSE; + win->m_menuBarDetached = false; win->GtkUpdateSize(); } +} //----------------------------------------------------------------------------- // "child_detached" of menu bar //----------------------------------------------------------------------------- -static void gtk_menu_detached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *WXUNUSED(child), wxFrameGTK *win ) +extern "C" { +static void gtk_menu_detached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *WXUNUSED(child), wxFrame *win ) { + if (g_isIdle) + wxapp_install_idle_handler(); + if (!win->m_hasVMT) return; - win->m_menuBarDetached = TRUE; + // Raise the client area area + gdk_window_raise( win->m_wxwindow->window ); + + win->m_menuBarDetached = true; win->GtkUpdateSize(); } +} #endif // wxUSE_MENUS_NATIVE @@ -106,53 +109,59 @@ static void gtk_menu_detached_callback( GtkWidget *WXUNUSED(widget), GtkWidget * // "child_attached" of tool bar //----------------------------------------------------------------------------- -static void gtk_toolbar_attached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *WXUNUSED(child), wxFrameGTK *win ) +extern "C" { +static void gtk_toolbar_attached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *WXUNUSED(child), wxFrame *win ) { if (!win->m_hasVMT) return; - win->m_toolBarDetached = FALSE; - + win->m_toolBarDetached = false; win->GtkUpdateSize(); } +} //----------------------------------------------------------------------------- // "child_detached" of tool bar //----------------------------------------------------------------------------- -static void gtk_toolbar_detached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *WXUNUSED(child), wxFrameGTK *win ) +extern "C" { +static void gtk_toolbar_detached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *WXUNUSED(child), wxFrame *win ) { if (g_isIdle) wxapp_install_idle_handler(); if (!win->m_hasVMT) return; - win->m_toolBarDetached = TRUE; + // Raise the client area area + gdk_window_raise( win->m_wxwindow->window ); + + win->m_toolBarDetached = true; win->GtkUpdateSize(); } +} #endif // wxUSE_TOOLBAR // ---------------------------------------------------------------------------- -// wxFrameGTK itself +// wxFrame itself // ---------------------------------------------------------------------------- //----------------------------------------------------------------------------- -// InsertChild for wxFrameGTK +// InsertChild for wxFrame //----------------------------------------------------------------------------- -/* Callback for wxFrameGTK. This very strange beast has to be used because +/* Callback for wxFrame. This very strange beast has to be used because * C++ has no virtual methods in a constructor. We have to emulate a - * virtual function here as wxWindows requires different ways to insert + * virtual function here as wxWidgets requires different ways to insert * a child in container classes. */ -static void wxInsertChildInFrame( wxFrameGTK* parent, wxWindow* child ) +static void wxInsertChildInFrame( wxFrame* parent, wxWindow* child ) { wxASSERT( GTK_IS_WIDGET(child->m_widget) ); if (!parent->m_insertInClientArea) { - /* these are outside the client area */ - wxFrameGTK* frame = (wxFrameGTK*) parent; + // These are outside the client area + wxFrame* frame = (wxFrame*) parent; gtk_pizza_put( GTK_PIZZA(frame->m_mainWidget), GTK_WIDGET(child->m_widget), child->m_x, @@ -161,8 +170,8 @@ static void wxInsertChildInFrame( wxFrameGTK* parent, wxWindow* child ) child->m_height ); #if wxUSE_TOOLBAR_NATIVE - /* we connect to these events for recalculating the client area - space when the toolbar is floating */ + // We connect to these events for recalculating the client area + // space when the toolbar is floating if (wxIS_KIND_OF(child,wxToolBar)) { wxToolBar *toolBar = (wxToolBar*) child; @@ -179,7 +188,7 @@ static void wxInsertChildInFrame( wxFrameGTK* parent, wxWindow* child ) } else { - /* these are inside the client area */ + // These are inside the client area gtk_pizza_put( GTK_PIZZA(parent->m_wxwindow), GTK_WIDGET(child->m_widget), child->m_x, @@ -188,21 +197,22 @@ static void wxInsertChildInFrame( wxFrameGTK* parent, wxWindow* child ) child->m_height ); } - /* resize on OnInternalIdle */ + // Resize on OnInternalIdle parent->GtkUpdateSize(); } // ---------------------------------------------------------------------------- -// wxFrameGTK creation +// wxFrame creation // ---------------------------------------------------------------------------- -void wxFrameGTK::Init() +void wxFrame::Init() { - m_menuBarDetached = FALSE; - m_toolBarDetached = FALSE; + m_menuBarDetached = false; + m_toolBarDetached = false; + m_menuBarHeight = 2; } -bool wxFrameGTK::Create( wxWindow *parent, +bool wxFrame::Create( wxWindow *parent, wxWindowID id, const wxString& title, const wxPoint& pos, @@ -210,15 +220,16 @@ bool wxFrameGTK::Create( wxWindow *parent, long style, const wxString &name ) { - bool rt = wxTopLevelWindow::Create(parent, id, title, pos, sizeOrig, + bool rt = wxTopLevelWindow::Create(parent, id, title, pos, sizeOrig, style, name); m_insertCallback = (wxInsertChildFunction) wxInsertChildInFrame; + return rt; } -wxFrameGTK::~wxFrameGTK() +wxFrame::~wxFrame() { - m_isBeingDeleted = TRUE; + m_isBeingDeleted = true; DeleteAllBars(); } @@ -226,33 +237,33 @@ wxFrameGTK::~wxFrameGTK() // overridden wxWindow methods // ---------------------------------------------------------------------------- -void wxFrameGTK::DoGetClientSize( int *width, int *height ) const +void wxFrame::DoGetClientSize( int *width, int *height ) const { wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") ); - + wxTopLevelWindow::DoGetClientSize( width, height ); if (height) { #if wxUSE_MENUS_NATIVE - /* menu bar */ + // menu bar if (m_frameMenuBar) { if (!m_menuBarDetached) - (*height) -= wxMENU_HEIGHT; + (*height) -= m_menuBarHeight; else (*height) -= wxPLACE_HOLDER; } #endif // wxUSE_MENUS_NATIVE #if wxUSE_STATUSBAR - /* status bar */ - if (m_frameStatusBar && m_frameStatusBar->IsShown()) + // status bar + if (m_frameStatusBar && m_frameStatusBar->IsShown()) (*height) -= wxSTATUS_HEIGHT; #endif // wxUSE_STATUSBAR #if wxUSE_TOOLBAR - /* tool bar */ + // tool bar if (m_frameToolBar && m_frameToolBar->IsShown()) { if (m_toolBarDetached) @@ -277,28 +288,28 @@ void wxFrameGTK::DoGetClientSize( int *width, int *height ) const } } -void wxFrameGTK::DoSetClientSize( int width, int height ) +void wxFrame::DoSetClientSize( int width, int height ) { wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") ); #if wxUSE_MENUS_NATIVE - /* menu bar */ + // menu bar if (m_frameMenuBar) { if (!m_menuBarDetached) - height += wxMENU_HEIGHT; + height += m_menuBarHeight; else height += wxPLACE_HOLDER; } #endif // wxUSE_MENUS_NATIVE #if wxUSE_STATUSBAR - /* status bar */ + // status bar if (m_frameStatusBar && m_frameStatusBar->IsShown()) height += wxSTATUS_HEIGHT; #endif #if wxUSE_TOOLBAR - /* tool bar */ + // tool bar if (m_frameToolBar && m_frameToolBar->IsShown()) { if (m_toolBarDetached) @@ -324,60 +335,65 @@ void wxFrameGTK::DoSetClientSize( int width, int height ) wxTopLevelWindow::DoSetClientSize( width, height ); } -void wxFrameGTK::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), +void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int width, int height ) { // due to a bug in gtk, x,y are always 0 // m_x = x; // m_y = y; - /* avoid recursions */ + // avoid recursions if (m_resizing) return; - m_resizing = TRUE; + m_resizing = true; - /* this shouldn't happen: wxFrameGTK, wxMDIParentFrame and wxMDIChildFrame have m_wxwindow */ + // this shouldn't happen: wxFrame, wxMDIParentFrame and wxMDIChildFrame have m_wxwindow wxASSERT_MSG( (m_wxwindow != NULL), wxT("invalid frame") ); m_width = width; m_height = height; - /* space occupied by m_frameToolBar and m_frameMenuBar */ + // space occupied by m_frameToolBar and m_frameMenuBar int client_area_x_offset = 0, client_area_y_offset = 0; - /* wxMDIChildFrame derives from wxFrameGTK but it _is_ a wxWindow as it uses + /* wxMDIChildFrame derives from wxFrame but it _is_ a wxWindow as it uses wxWindow::Create to create it's GTK equivalent. m_mainWidget is only - set in wxFrameGTK::Create so it is used to check what kind of frame we + set in wxFrame::Create so it is used to check what kind of frame we have here. if m_mainWidget is NULL it is a wxMDIChildFrame and so we skip the part which handles m_frameMenuBar, m_frameToolBar and (most importantly) m_mainWidget */ - if ((m_minWidth != -1) && (m_width < m_minWidth)) m_width = m_minWidth; - if ((m_minHeight != -1) && (m_height < m_minHeight)) m_height = m_minHeight; - if ((m_maxWidth != -1) && (m_width > m_maxWidth)) m_width = m_maxWidth; - if ((m_maxHeight != -1) && (m_height > m_maxHeight)) m_height = m_maxHeight; + int minWidth = GetMinWidth(), + minHeight = GetMinHeight(), + maxWidth = GetMaxWidth(), + maxHeight = GetMaxHeight(); + + if ((minWidth != -1) && (m_width < minWidth)) m_width = minWidth; + if ((minHeight != -1) && (m_height < minHeight)) m_height = minHeight; + if ((maxWidth != -1) && (m_width > maxWidth)) m_width = maxWidth; + if ((maxHeight != -1) && (m_height > maxHeight)) m_height = maxHeight; if (m_mainWidget) { - /* set size hints */ + // set size hints gint flag = 0; // GDK_HINT_POS; - if ((m_minWidth != -1) || (m_minHeight != -1)) flag |= GDK_HINT_MIN_SIZE; - if ((m_maxWidth != -1) || (m_maxHeight != -1)) flag |= GDK_HINT_MAX_SIZE; + if ((minWidth != -1) || (minHeight != -1)) flag |= GDK_HINT_MIN_SIZE; + if ((maxWidth != -1) || (maxHeight != -1)) flag |= GDK_HINT_MAX_SIZE; GdkGeometry geom; - geom.min_width = m_minWidth; - geom.min_height = m_minHeight; - geom.max_width = m_maxWidth; - geom.max_height = m_maxHeight; + geom.min_width = minWidth; + geom.min_height = minHeight; + geom.max_width = maxWidth; + geom.max_height = maxHeight; gtk_window_set_geometry_hints( GTK_WINDOW(m_widget), (GtkWidget*) NULL, &geom, (GdkWindowHints) flag ); - /* I revert back to wxGTK's original behaviour. m_mainWidget holds the - * menubar, the toolbar and the client area, which is represented by - * m_wxwindow. - * this hurts in the eye, but I don't want to call SetSize() - * because I don't want to call any non-native functions here. */ + // I revert back to wxGTK's original behaviour. m_mainWidget holds + // the menubar, the toolbar and the client area, which is represented + // by m_wxwindow. + // This hurts in the eye, but I don't want to call SetSize() + // because I don't want to call any non-native functions here. #if wxUSE_MENUS_NATIVE if (m_frameMenuBar) @@ -385,7 +401,7 @@ void wxFrameGTK::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int xx = m_miniEdge; int yy = m_miniEdge + m_miniTitle; int ww = m_width - 2*m_miniEdge; - int hh = wxMENU_HEIGHT; + int hh = m_menuBarHeight; if (m_menuBarDetached) hh = wxPLACE_HOLDER; m_frameMenuBar->m_x = xx; m_frameMenuBar->m_y = yy; @@ -408,7 +424,7 @@ void wxFrameGTK::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), if (m_frameMenuBar) { if (!m_menuBarDetached) - yy += wxMENU_HEIGHT; + yy += m_menuBarHeight; else yy += wxPLACE_HOLDER; } @@ -417,7 +433,7 @@ void wxFrameGTK::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), m_frameToolBar->m_x = xx; m_frameToolBar->m_y = yy; - /* don't change the toolbar's reported height/width */ + // don't change the toolbar's reported height/width int ww, hh; if ( m_frameToolBar->GetWindowStyle() & wxTB_VERTICAL ) { @@ -452,8 +468,8 @@ void wxFrameGTK::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), } else { - /* if there is no m_mainWidget between m_widget and m_wxwindow there - is no need to set the size or position of m_wxwindow. */ + // If there is no m_mainWidget between m_widget and m_wxwindow there + // is no need to set the size or position of m_wxwindow. } #if wxUSE_STATUSBAR @@ -474,12 +490,12 @@ void wxFrameGTK::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), } #endif // wxUSE_STATUSBAR - m_sizeSet = TRUE; + m_sizeSet = true; // send size event to frame wxSizeEvent event( wxSize(m_width,m_height), GetId() ); event.SetEventObject( this ); - GetEventHandler()->ProcessEvent( event ); + HandleWindowEvent( event ); #if wxUSE_STATUSBAR // send size event to status bar @@ -487,16 +503,16 @@ void wxFrameGTK::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), { wxSizeEvent event2( wxSize(m_frameStatusBar->m_width,m_frameStatusBar->m_height), m_frameStatusBar->GetId() ); event2.SetEventObject( m_frameStatusBar ); - m_frameStatusBar->GetEventHandler()->ProcessEvent( event2 ); + m_frameStatusBar->HandleWindowEvent( event2 ); } #endif // wxUSE_STATUSBAR - m_resizing = FALSE; + m_resizing = false; } -void wxFrameGTK::OnInternalIdle() +void wxFrame::OnInternalIdle() { - wxTopLevelWindow::OnInternalIdle(); + wxFrameBase::OnInternalIdle(); #if wxUSE_MENUS_NATIVE if (m_frameMenuBar) m_frameMenuBar->OnInternalIdle(); @@ -505,7 +521,20 @@ void wxFrameGTK::OnInternalIdle() if (m_frameToolBar) m_frameToolBar->OnInternalIdle(); #endif #if wxUSE_STATUSBAR - if (m_frameStatusBar) m_frameStatusBar->OnInternalIdle(); + if (m_frameStatusBar) + { + m_frameStatusBar->OnInternalIdle(); + + // There may be controls in the status bar that + // need to be updated + for ( wxWindowList::compatibility_iterator node = m_frameStatusBar->GetChildren().GetFirst(); + node; + node = node->GetNext() ) + { + wxWindow *child = node->GetData(); + child->OnInternalIdle(); + } + } #endif } @@ -515,7 +544,7 @@ void wxFrameGTK::OnInternalIdle() #if wxUSE_MENUS_NATIVE -void wxFrameGTK::DetachMenuBar() +void wxFrame::DetachMenuBar() { wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") ); wxASSERT_MSG( (m_wxwindow != NULL), wxT("invalid frame") ); @@ -533,15 +562,15 @@ void wxFrameGTK::DetachMenuBar() GTK_SIGNAL_FUNC(gtk_menu_detached_callback), (gpointer)this ); } - gtk_container_remove( GTK_CONTAINER(m_mainWidget), m_frameMenuBar->m_widget ); gtk_widget_ref( m_frameMenuBar->m_widget ); - gtk_widget_unparent( m_frameMenuBar->m_widget ); + + gtk_container_remove( GTK_CONTAINER(m_mainWidget), m_frameMenuBar->m_widget ); } wxFrameBase::DetachMenuBar(); } -void wxFrameGTK::AttachMenuBar( wxMenuBar *menuBar ) +void wxFrame::AttachMenuBar( wxMenuBar *menuBar ) { wxFrameBase::AttachMenuBar(menuBar); @@ -566,39 +595,64 @@ void wxFrameGTK::AttachMenuBar( wxMenuBar *menuBar ) GTK_SIGNAL_FUNC(gtk_menu_detached_callback), (gpointer)this ); } - m_frameMenuBar->Show( TRUE ); + gtk_widget_show( m_frameMenuBar->m_widget ); + + UpdateMenuBarSize(); + } + else + { + m_menuBarHeight = 2; + GtkUpdateSize(); // resize window in OnInternalIdle } +} + +void wxFrame::UpdateMenuBarSize() +{ + GtkRequisition req; + + req.width = 2; + req.height = 2; + + // this is called after Remove with a NULL m_frameMenuBar + if ( m_frameMenuBar ) + (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_frameMenuBar->m_widget) )->size_request ) + (m_frameMenuBar->m_widget, &req ); + + m_menuBarHeight = req.height; - /* resize window in OnInternalIdle */ - m_sizeSet = FALSE; + // resize window in OnInternalIdle + + GtkUpdateSize(); } #endif // wxUSE_MENUS_NATIVE #if wxUSE_TOOLBAR -wxToolBar* wxFrameGTK::CreateToolBar( long style, wxWindowID id, const wxString& name ) +wxToolBar* wxFrame::CreateToolBar( long style, wxWindowID id, const wxString& name ) { wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") ); - m_insertInClientArea = FALSE; + m_insertInClientArea = false; m_frameToolBar = wxFrameBase::CreateToolBar( style, id, name ); - m_insertInClientArea = TRUE; + m_insertInClientArea = true; - m_sizeSet = FALSE; + GtkUpdateSize(); return m_frameToolBar; } -void wxFrameGTK::SetToolBar(wxToolBar *toolbar) +void wxFrame::SetToolBar(wxToolBar *toolbar) { + bool hadTbar = m_frameToolBar != NULL; + wxFrameBase::SetToolBar(toolbar); - if (m_frameToolBar) + if ( m_frameToolBar ) { - /* insert into toolbar area if not already there */ + // insert into toolbar area if not already there if ((m_frameToolBar->m_widget->parent) && (m_frameToolBar->m_widget->parent != m_mainWidget)) { @@ -608,13 +662,21 @@ void wxFrameGTK::SetToolBar(wxToolBar *toolbar) GtkUpdateSize(); } } + else // toolbar unset + { + // still need to update size if it had been there before + if ( hadTbar ) + { + GtkUpdateSize(); + } + } } #endif // wxUSE_TOOLBAR #if wxUSE_STATUSBAR -wxStatusBar* wxFrameGTK::CreateStatusBar(int number, +wxStatusBar* wxFrame::CreateStatusBar(int number, long style, wxWindowID id, const wxString& name) @@ -622,17 +684,26 @@ wxStatusBar* wxFrameGTK::CreateStatusBar(int number, wxASSERT_MSG( (m_widget != NULL), wxT("invalid frame") ); // because it will change when toolbar is added - m_sizeSet = FALSE; + GtkUpdateSize(); return wxFrameBase::CreateStatusBar( number, style, id, name ); } -void wxFrameGTK::PositionStatusBar() +void wxFrame::SetStatusBar(wxStatusBar *statbar) +{ + bool hadStatBar = m_frameStatusBar != NULL; + + wxFrameBase::SetStatusBar(statbar); + + if (hadStatBar && !m_frameStatusBar) + GtkUpdateSize(); +} + +void wxFrame::PositionStatusBar() { if ( !m_frameStatusBar ) return; - m_sizeSet = FALSE; + GtkUpdateSize(); } #endif // wxUSE_STATUSBAR -