X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3cbab64109b007fa1d939fe588f5e79f9105b915..198be845897a79ba350ae7f93db536ddb2eccfb2:/src/gtk1/notebook.cpp diff --git a/src/gtk1/notebook.cpp b/src/gtk1/notebook.cpp index ca7fc31f13..ddc1c86ddf 100644 --- a/src/gtk1/notebook.cpp +++ b/src/gtk1/notebook.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: notebook.cpp +// Name: src/gtk1/notebook.cpp // Purpose: // Author: Robert Roebling // Id: $Id$ @@ -10,16 +10,20 @@ // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" +#if wxUSE_NOTEBOOK + #include "wx/notebook.h" -#if wxUSE_NOTEBOOK +#ifndef WX_PRECOMP + #include "wx/intl.h" + #include "wx/log.h" + #include "wx/utils.h" + #include "wx/panel.h" + #include "wx/msgdlg.h" + #include "wx/bitmap.h" +#endif -#include "wx/panel.h" -#include "wx/utils.h" #include "wx/imaglist.h" -#include "wx/intl.h" -#include "wx/log.h" -#include "wx/bitmap.h" #include "wx/fontutil.h" #include "wx/gtk1/private.h" @@ -27,8 +31,6 @@ #include -#include "wx/msgdlg.h" - // ---------------------------------------------------------------------------- // events // ---------------------------------------------------------------------------- @@ -97,34 +99,39 @@ static void gtk_notebook_page_change_callback(GtkNotebook *WXUNUSED(widget), wxCHECK_RET( !notebook->m_inSwitchPage, _T("gtk_notebook_page_change_callback reentered") ); - notebook->m_inSwitchPage = TRUE; + notebook->m_inSwitchPage = true; if (g_isIdle) wxapp_install_idle_handler(); int old = notebook->GetSelection(); - wxNotebookEvent eventChanging( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING, - notebook->GetId(), page, old ); - eventChanging.SetEventObject( notebook ); - - if ( (notebook->GetEventHandler()->ProcessEvent(eventChanging)) && - !eventChanging.IsAllowed() ) - { - /* program doesn't allow the page change */ - gtk_signal_emit_stop_by_name( GTK_OBJECT(notebook->m_widget), - "switch_page" ); - } - else // change allowed + if (notebook->m_skipNextPageChangeEvent) { + // this event was programatically generated by ChangeSelection() and thus must + // be skipped + notebook->m_skipNextPageChangeEvent = false; + // make wxNotebook::GetSelection() return the correct (i.e. consistent // with wxNotebookEvent::GetSelection()) value even though the page is // not really changed in GTK+ notebook->m_selection = page; + } + else + { + if ( !notebook->SendPageChangingEvent(page) ) + { + // program doesn't allow the page change + gtk_signal_emit_stop_by_name(GTK_OBJECT(notebook->m_widget), "switch_page"); + } + else // change allowed + { + // make wxNotebook::GetSelection() return the correct (i.e. consistent + // with wxNotebookEvent::GetSelection()) value even though the page is + // not really changed in GTK+ + notebook->m_selection = page; - wxNotebookEvent eventChanged( wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED, - notebook->GetId(), page, old ); - eventChanged.SetEventObject( notebook ); - notebook->GetEventHandler()->ProcessEvent( eventChanged ); + notebook->SendPageChangedEvent(old); + } } notebook->m_inSwitchPage = FALSE; @@ -289,11 +296,11 @@ END_EVENT_TABLE() void wxNotebook::Init() { m_padding = 0; - m_inSwitchPage = FALSE; + m_inSwitchPage = false; m_imageList = (wxImageList *) NULL; m_selection = -1; - m_themeEnabled = TRUE; + m_themeEnabled = true; } wxNotebook::wxNotebook() @@ -318,15 +325,18 @@ bool wxNotebook::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long style, const wxString& name ) { - m_needParent = TRUE; - m_acceptsFocus = TRUE; + m_needParent = true; + m_acceptsFocus = true; m_insertCallback = (wxInsertChildFunction)wxInsertChildInNotebook; + if ( (style & wxBK_ALIGN_MASK) == wxBK_DEFAULT ) + style |= wxBK_TOP; + if (!PreCreation( parent, pos, size ) || !CreateBase( parent, id, pos, size, style, wxDefaultValidator, name )) { wxFAIL_MSG( wxT("wxNoteBook creation failed") ); - return FALSE; + return false; } @@ -354,7 +364,7 @@ bool wxNotebook::Create(wxWindow *parent, wxWindowID id, gtk_signal_connect( GTK_OBJECT(m_widget), "realize", GTK_SIGNAL_FUNC(gtk_notebook_realized_callback), (gpointer) this ); - return TRUE; + return true; } int wxNotebook::GetSelection() const @@ -383,13 +393,13 @@ int wxNotebook::GetSelection() const wxString wxNotebook::GetPageText( size_t page ) const { - wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid notebook") ); + wxCHECK_MSG( m_widget != NULL, wxEmptyString, wxT("invalid notebook") ); wxGtkNotebookPage* nb_page = GetNotebookPage(page); if (nb_page) return nb_page->m_text; else - return wxT(""); + return wxEmptyString; } int wxNotebook::GetPageImage( size_t page ) const @@ -412,7 +422,7 @@ wxGtkNotebookPage* wxNotebook::GetNotebookPage( int page ) const return m_pagesData.Item(page)->GetData(); } -int wxNotebook::SetSelection( size_t page ) +int wxNotebook::DoSetSelection( size_t page, int flags ) { wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid notebook") ); @@ -420,10 +430,23 @@ int wxNotebook::SetSelection( size_t page ) int selOld = GetSelection(); + if ( !(flags & SetSelection_SendEvent) ) + m_skipNextPageChangeEvent = true; + // cache the selection m_selection = page; gtk_notebook_set_page( GTK_NOTEBOOK(m_widget), page ); +#ifdef __WXDEBUG__ + if ( !(flags & SetSelection_SendEvent) ) + { + // gtk_notebook_set_current_page will emit the switch-page signal which will be + // caught by our gtk_notebook_page_change_callback which should have reset the + // flag to false: + wxASSERT(!m_skipNextPageChangeEvent); + } +#endif // __WXDEBUG__ + wxNotebookPage *client = GetPage(page); if ( client ) client->SetFocus(); @@ -443,7 +466,7 @@ bool wxNotebook::SetPageText( size_t page, const wxString &text ) gtk_label_set( nb_page->m_label, wxGTK_CONV( nb_page->m_text ) ); - return TRUE; + return true; } bool wxNotebook::SetPageImage( size_t page, int image ) @@ -458,7 +481,7 @@ bool wxNotebook::SetPageImage( size_t page, int image ) * Not enabled because it may break existing (stupid) code that * manipulates the imagelist to cycle images */ - /* if (image == nb_page->m_image) return TRUE; */ + /* if (image == nb_page->m_image) return true; */ /* For different cases: 1) no image -> no image @@ -467,7 +490,7 @@ bool wxNotebook::SetPageImage( size_t page, int image ) 4) image -> image */ if (image == -1 && nb_page->m_image == -1) - return TRUE; /* Case 1): Nothing to do. */ + return true; /* Case 1): Nothing to do. */ GtkWidget *pixmapwid = (GtkWidget*) NULL; @@ -495,7 +518,7 @@ bool wxNotebook::SetPageImage( size_t page, int image ) gtk_container_remove(GTK_CONTAINER(nb_page->m_box), pixmapwid); nb_page->m_image = -1; - return TRUE; /* Case 2) */ + return true; /* Case 2) */ } } @@ -528,7 +551,7 @@ bool wxNotebook::SetPageImage( size_t page, int image ) nb_page->m_image = image; - return TRUE; + return true; } void wxNotebook::SetPageSize( const wxSize &WXUNUSED(size) ) @@ -641,7 +664,7 @@ bool wxNotebook::InsertPage( size_t position, GTK_SIGNAL_FUNC(gtk_notebook_page_change_callback), (gpointer) this ); if (m_themeEnabled) - win->SetThemeEnabled(TRUE); + win->SetThemeEnabled(true); GtkNotebook *notebook = GTK_NOTEBOOK(m_widget); @@ -689,7 +712,7 @@ bool wxNotebook::InsertPage( size_t position, /* set the label text */ nb_page->m_text = text; - if (nb_page->m_text.IsEmpty()) nb_page->m_text = wxT(""); + if (nb_page->m_text.empty()) nb_page->m_text = wxEmptyString; nb_page->m_label = GTK_LABEL( gtk_label_new(wxGTK_CONV(nb_page->m_text)) ); gtk_box_pack_end( GTK_BOX(nb_page->m_box), GTK_WIDGET(nb_page->m_label), FALSE, FALSE, m_padding ); @@ -713,7 +736,7 @@ bool wxNotebook::InsertPage( size_t position, GTK_SIGNAL_FUNC(gtk_notebook_page_change_callback), (gpointer)this ); InvalidateBestSize(); - return TRUE; + return true; } // helper for HitTest(): check if the point lies inside the given widget which @@ -775,15 +798,15 @@ int wxNotebook::HitTest(const wxPoint& pt, long *flags) const if ( pixmap && IsPointInsideWidget(pt, pixmap, x, y) ) { - *flags = wxNB_HITTEST_ONICON; + *flags = wxBK_HITTEST_ONICON; } else if ( IsPointInsideWidget(pt, GTK_WIDGET(nb_page->m_label), x, y) ) { - *flags = wxNB_HITTEST_ONLABEL; + *flags = wxBK_HITTEST_ONLABEL; } else { - *flags = wxNB_HITTEST_ONITEM; + *flags = wxBK_HITTEST_ONITEM; } } @@ -792,7 +815,7 @@ int wxNotebook::HitTest(const wxPoint& pt, long *flags) const } if ( flags ) - *flags = wxNB_HITTEST_NOWHERE; + *flags = wxBK_HITTEST_NOWHERE; return wxNOT_FOUND; } @@ -816,7 +839,7 @@ void wxNotebook::SetConstraintSizes( bool WXUNUSED(recurse) ) bool wxNotebook::DoPhase( int WXUNUSED(nPhase) ) { - return TRUE; + return true; } #endif