X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0d53fc3442b92a52dd24a40fee6a201c1b931987..c764029c20f8edf64dcbe9fc3649773c3063227a:/src/gtk/frame.cpp diff --git a/src/gtk/frame.cpp b/src/gtk/frame.cpp index 226e26c0da..9d26447c67 100644 --- a/src/gtk/frame.cpp +++ b/src/gtk/frame.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: frame.cpp +// Name: src/gtk/frame.cpp // Purpose: // Author: Robert Roebling // Id: $Id$ @@ -7,55 +7,26 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -// ============================================================================ -// declarations -// ============================================================================ - -// ---------------------------------------------------------------------------- -// headers -// ---------------------------------------------------------------------------- - -#ifdef __GNUG__ - #pragma implementation "frame.h" -#endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" -#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/menu.h" #include "wx/toolbar.h" -#endif -#if wxUSE_STATUSBAR #include "wx/statusbr.h" -#endif -#include "wx/dcclient.h" - -#include -#include -#include -#include -#include +#endif // WX_PRECOMP +#include "wx/gtk/private.h" #include "wx/gtk/win_gtk.h" // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- -const int wxMENU_HEIGHT = 27; -const int wxSTATUS_HEIGHT = 25; -const int wxPLACE_HOLDER = 0; - -// ---------------------------------------------------------------------------- -// idle system -// ---------------------------------------------------------------------------- - -extern void wxapp_install_idle_handler(); -extern bool g_isIdle; -extern int g_openDialogs; +static const int wxSTATUS_HEIGHT = 25; +static const int wxPLACE_HOLDER = 0; // ---------------------------------------------------------------------------- // event tables @@ -77,25 +48,35 @@ IMPLEMENT_DYNAMIC_CLASS(wxFrame, wxTopLevelWindow) // "child_attached" of menu bar //----------------------------------------------------------------------------- +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 //----------------------------------------------------------------------------- +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 @@ -104,19 +85,21 @@ static void gtk_menu_detached_callback( GtkWidget *WXUNUSED(widget), GtkWidget * // "child_attached" of tool bar //----------------------------------------------------------------------------- +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 //----------------------------------------------------------------------------- +extern "C" { static void gtk_toolbar_detached_callback( GtkWidget *WXUNUSED(widget), GtkWidget *WXUNUSED(child), wxFrame *win ) { if (g_isIdle) @@ -124,9 +107,13 @@ static void gtk_toolbar_detached_callback( GtkWidget *WXUNUSED(widget), GtkWidge 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 @@ -140,7 +127,7 @@ static void gtk_toolbar_detached_callback( GtkWidget *WXUNUSED(widget), GtkWidge /* 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( wxFrame* parent, wxWindow* child ) @@ -149,7 +136,7 @@ static void wxInsertChildInFrame( wxFrame* parent, wxWindow* child ) if (!parent->m_insertInClientArea) { - /* these are outside the client area */ + // These are outside the client area wxFrame* frame = (wxFrame*) parent; gtk_pizza_put( GTK_PIZZA(frame->m_mainWidget), GTK_WIDGET(child->m_widget), @@ -159,25 +146,26 @@ static void wxInsertChildInFrame( wxFrame* 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; if (toolBar->GetWindowStyle() & wxTB_DOCKABLE) { - gtk_signal_connect( GTK_OBJECT(toolBar->m_widget), "child_attached", - GTK_SIGNAL_FUNC(gtk_toolbar_attached_callback), (gpointer)parent ); - - gtk_signal_connect( GTK_OBJECT(toolBar->m_widget), "child_detached", - GTK_SIGNAL_FUNC(gtk_toolbar_detached_callback), (gpointer)parent ); + g_signal_connect (toolBar->m_widget, "child_attached", + G_CALLBACK (gtk_toolbar_attached_callback), + parent); + g_signal_connect (toolBar->m_widget, "child_detached", + G_CALLBACK (gtk_toolbar_detached_callback), + parent); } } #endif // wxUSE_TOOLBAR } 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, @@ -185,9 +173,6 @@ static void wxInsertChildInFrame( wxFrame* parent, wxWindow* child ) child->m_width, child->m_height ); } - - /* resize on OnInternalIdle */ - parent->GtkUpdateSize(); } // ---------------------------------------------------------------------------- @@ -196,8 +181,9 @@ static void wxInsertChildInFrame( wxFrame* parent, wxWindow* child ) void wxFrame::Init() { - m_menuBarDetached = FALSE; - m_toolBarDetached = FALSE; + m_menuBarDetached = false; + m_toolBarDetached = false; + m_menuBarHeight = 2; } bool wxFrame::Create( wxWindow *parent, @@ -208,15 +194,16 @@ bool wxFrame::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; } wxFrame::~wxFrame() { - m_isBeingDeleted = TRUE; + m_isBeingDeleted = true; DeleteAllBars(); } @@ -227,52 +214,60 @@ wxFrame::~wxFrame() 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 */ - if (m_frameToolBar && m_frameToolBar->IsShown()) + // tool bar + if (m_frameToolBar && m_frameToolBar->IsShown()) + { + if (m_toolBarDetached) { - if (m_toolBarDetached) - { + if (height != NULL) *height -= wxPLACE_HOLDER; + } + else + { + int x, y; + m_frameToolBar->GetSize( &x, &y ); + if ( m_frameToolBar->GetWindowStyle() & wxTB_VERTICAL ) + { + if (width != NULL) + *width -= x; } else { - int x, y; - m_frameToolBar->GetSize( &x, &y ); - if ( m_frameToolBar->GetWindowStyle() & wxTB_VERTICAL ) - { - *width -= x; - } - else - { + if (height != NULL) *height -= y; - } } } -#endif // wxUSE_TOOLBAR } +#endif // wxUSE_TOOLBAR + + if (width != NULL && *width < 0) + *width = 0; + if (height != NULL && *height < 0) + *height = 0; } void wxFrame::DoSetClientSize( int width, int height ) @@ -280,23 +275,23 @@ 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) @@ -322,24 +317,16 @@ void wxFrame::DoSetClientSize( int width, int height ) wxTopLevelWindow::DoSetClientSize( width, height ); } -void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), - int width, int height ) +void wxFrame::GtkOnSize() { - // 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: wxFrame, 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; @@ -350,32 +337,37 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), 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) @@ -383,7 +375,9 @@ void wxFrame::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; + if (ww < 0) + ww = 0; + int hh = m_menuBarHeight; if (m_menuBarDetached) hh = wxPLACE_HOLDER; m_frameMenuBar->m_x = xx; m_frameMenuBar->m_y = yy; @@ -406,7 +400,7 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), if (m_frameMenuBar) { if (!m_menuBarDetached) - yy += wxMENU_HEIGHT; + yy += m_menuBarHeight; else yy += wxPLACE_HOLDER; } @@ -415,13 +409,15 @@ void wxFrame::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 ) { ww = m_toolBarDetached ? wxPLACE_HOLDER : m_frameToolBar->m_width; hh = m_height - 2*m_miniEdge; + if (hh < 0) + hh = 0; client_area_x_offset += ww; } @@ -444,14 +440,18 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int client_y = client_area_y_offset + m_miniEdge + m_miniTitle; int client_w = m_width - client_area_x_offset - 2*m_miniEdge; int client_h = m_height - client_area_y_offset- 2*m_miniEdge - m_miniTitle; + if (client_w < 0) + client_w = 0; + if (client_h < 0) + client_h = 0; gtk_pizza_set_size( GTK_PIZZA(m_mainWidget), m_wxwindow, client_x, client_y, client_w, client_h ); } 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 @@ -460,6 +460,8 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), int xx = 0 + m_miniEdge; int yy = m_height - wxSTATUS_HEIGHT - m_miniEdge - client_area_y_offset; int ww = m_width - 2*m_miniEdge; + if (ww < 0) + ww = 0; int hh = wxSTATUS_HEIGHT; m_frameStatusBar->m_x = xx; m_frameStatusBar->m_y = yy; @@ -468,11 +470,10 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), gtk_pizza_set_size( GTK_PIZZA(m_wxwindow), m_frameStatusBar->m_widget, xx, yy, ww, hh ); - gtk_widget_draw( m_frameStatusBar->m_widget, (GdkRectangle*) NULL ); } #endif // wxUSE_STATUSBAR - m_sizeSet = TRUE; + m_sizeSet = true; // send size event to frame wxSizeEvent event( wxSize(m_width,m_height), GetId() ); @@ -489,12 +490,12 @@ void wxFrame::GtkOnSize( int WXUNUSED(x), int WXUNUSED(y), } #endif // wxUSE_STATUSBAR - m_resizing = FALSE; + m_resizing = false; } void wxFrame::OnInternalIdle() { - wxTopLevelWindow::OnInternalIdle(); + wxFrameBase::OnInternalIdle(); #if wxUSE_MENUS_NATIVE if (m_frameMenuBar) m_frameMenuBar->OnInternalIdle(); @@ -503,7 +504,20 @@ void wxFrame::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 } @@ -524,16 +538,18 @@ void wxFrame::DetachMenuBar() if (m_frameMenuBar->GetWindowStyle() & wxMB_DOCKABLE) { - gtk_signal_disconnect_by_func( GTK_OBJECT(m_frameMenuBar->m_widget), - GTK_SIGNAL_FUNC(gtk_menu_attached_callback), (gpointer)this ); + g_signal_handlers_disconnect_by_func (m_frameMenuBar->m_widget, + (gpointer) gtk_menu_attached_callback, + this); - gtk_signal_disconnect_by_func( GTK_OBJECT(m_frameMenuBar->m_widget), - GTK_SIGNAL_FUNC(gtk_menu_detached_callback), (gpointer)this ); + g_signal_handlers_disconnect_by_func (m_frameMenuBar->m_widget, + (gpointer) gtk_menu_detached_callback, + 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(); @@ -557,18 +573,42 @@ void wxFrame::AttachMenuBar( wxMenuBar *menuBar ) if (menuBar->GetWindowStyle() & wxMB_DOCKABLE) { - gtk_signal_connect( GTK_OBJECT(menuBar->m_widget), "child_attached", - GTK_SIGNAL_FUNC(gtk_menu_attached_callback), (gpointer)this ); - - gtk_signal_connect( GTK_OBJECT(menuBar->m_widget), "child_detached", - GTK_SIGNAL_FUNC(gtk_menu_detached_callback), (gpointer)this ); + g_signal_connect (menuBar->m_widget, "child_attached", + G_CALLBACK (gtk_menu_attached_callback), + this); + g_signal_connect (menuBar->m_widget, "child_detached", + G_CALLBACK (gtk_menu_detached_callback), + 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; - /* resize window in OnInternalIdle */ - m_sizeSet = FALSE; + // 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 + + GtkUpdateSize(); } #endif // wxUSE_MENUS_NATIVE @@ -579,24 +619,26 @@ wxToolBar* wxFrame::CreateToolBar( long style, wxWindowID id, const wxString& na { 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 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)) { @@ -606,6 +648,14 @@ void wxFrame::SetToolBar(wxToolBar *toolbar) GtkUpdateSize(); } } + else // toolbar unset + { + // still need to update size if it had been there before + if ( hadTbar ) + { + GtkUpdateSize(); + } + } } #endif // wxUSE_TOOLBAR @@ -620,17 +670,26 @@ wxStatusBar* wxFrame::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 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 -