X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c801d85f158c4cba50b588807daabdcbd0ed3853..7c39369e5a9b2298eed8adc64a229482d5d90dd1:/src/gtk1/choice.cpp diff --git a/src/gtk1/choice.cpp b/src/gtk1/choice.cpp index a7c5ff028b..9bf71e04f5 100644 --- a/src/gtk1/choice.cpp +++ b/src/gtk1/choice.cpp @@ -2,9 +2,8 @@ // Name: choice.cpp // Purpose: // Author: Robert Roebling -// Created: 01/02/97 -// Id: -// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem +// Id: $Id$ +// Copyright: (c) 1998 Robert Roebling // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -15,184 +14,365 @@ #include "wx/choice.h" +#include "gdk/gdk.h" +#include "gtk/gtk.h" + //----------------------------------------------------------------------------- -// wxChoice +// data //----------------------------------------------------------------------------- -void gtk_choice_clicked_callback( GtkWidget *WXUNUSED(widget), gpointer data ) +extern bool g_blockEventsOnDrag; + +//----------------------------------------------------------------------------- +// "activate" +//----------------------------------------------------------------------------- + +static void gtk_choice_clicked_callback( GtkWidget *WXUNUSED(widget), wxChoice *choice ) { - wxChoice *choice = (wxChoice*)data; - wxCommandEvent event(wxEVT_COMMAND_CHOICE_SELECTED, choice->GetId()); + if (!choice->HasVMT()) return; + if (g_blockEventsOnDrag) return; + + wxCommandEvent event(wxEVT_COMMAND_CHOICE_SELECTED, choice->GetId() ); event.SetInt( choice->GetSelection() ); wxString tmp( choice->GetStringSelection() ); event.SetString( WXSTRINGCAST(tmp) ); event.SetEventObject(choice); - choice->ProcessEvent(event); -}; + choice->GetEventHandler()->ProcessEvent(event); +} +//----------------------------------------------------------------------------- +// wxChoice //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxChoice,wxWindow) +IMPLEMENT_DYNAMIC_CLASS(wxChoice,wxControl) -wxChoice::wxChoice(void) +wxChoice::wxChoice() { -}; +} -wxChoice::wxChoice( wxWindow *parent, const wxWindowID id, - const wxPoint &pos, const wxSize &size, - const int n, const wxString choices[], - const long style, const wxString &name ) +bool wxChoice::Create( wxWindow *parent, wxWindowID id, + const wxPoint &pos, const wxSize &size, + int n, const wxString choices[], + long style, const wxValidator& validator, const wxString &name ) { - Create( parent, id, pos, size, n, choices, style, name ); -}; + m_needParent = TRUE; + + PreCreation( parent, id, pos, size, style, name ); + + SetValidator( validator ); -bool wxChoice::Create( wxWindow *parent, const wxWindowID id, - const wxPoint &pos, const wxSize &size, - const int n, const wxString choices[], - const long style, const wxString &name ) -{ - m_needParent = TRUE; + m_widget = gtk_option_menu_new(); - PreCreation( parent, id, pos, size, style, name ); + wxSize newSize = size; + if (newSize.x == -1) newSize.x = 80; + if (newSize.y == -1) newSize.y = 26; + SetSize( newSize.x, newSize.y ); - m_widget = gtk_option_menu_new(); + GtkWidget *menu = gtk_menu_new(); - wxSize newSize = size; - if (newSize.x == -1) newSize.x = 80; - if (newSize.y == -1) newSize.y = 26; - SetSize( newSize.x, newSize.y ); + for (int i = 0; i < n; i++) + { + m_clientDataList.Append( (wxObject*) NULL ); + m_clientObjectList.Append( (wxObject*) NULL ); - GtkWidget *menu; - menu = gtk_menu_new(); + GtkWidget *item = gtk_menu_item_new_with_label( choices[i] ); + gtk_menu_append( GTK_MENU(menu), item ); + + gtk_widget_realize( item ); + gtk_widget_realize( GTK_BIN(item)->child ); + + gtk_widget_show( item ); + + gtk_signal_connect( GTK_OBJECT( item ), "activate", + GTK_SIGNAL_FUNC(gtk_choice_clicked_callback), (gpointer*)this ); + } + gtk_option_menu_set_menu( GTK_OPTION_MENU(m_widget), menu ); - for (int i = 0; i < n; i++) - { - GtkWidget *item; - item = gtk_menu_item_new_with_label( choices[i] ); - gtk_signal_connect( GTK_OBJECT( item ), "activate", - GTK_SIGNAL_FUNC(gtk_choice_clicked_callback), (gpointer*)this ); - gtk_menu_append( GTK_MENU(menu), item ); - gtk_widget_show( item ); - }; - gtk_option_menu_set_menu( GTK_OPTION_MENU(m_widget), menu ); + m_parent->AddChild( this ); + + (m_parent->m_insertCallback)( m_parent, this ); - PostCreation(); + PostCreation(); - Show( TRUE ); + SetBackgroundColour( parent->GetBackgroundColour() ); + SetForegroundColour( parent->GetForegroundColour() ); + SetFont( parent->GetFont() ); + + Show( TRUE ); - return TRUE; -}; + return TRUE; +} +wxChoice::~wxChoice() +{ + Clear(); +} + +void wxChoice::AppendCommon( const wxString &item ) +{ + wxCHECK_RET( m_widget != NULL, "invalid choice" ); + + GtkWidget *menu = gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ); + GtkWidget *menu_item = gtk_menu_item_new_with_label( item ); + + gtk_menu_append( GTK_MENU(menu), menu_item ); + + gtk_widget_realize( menu_item ); + gtk_widget_realize( GTK_BIN(menu_item)->child ); + + if (m_widgetStyle) ApplyWidgetStyle(); + + gtk_signal_connect( GTK_OBJECT( menu_item ), "activate", + GTK_SIGNAL_FUNC(gtk_choice_clicked_callback), (gpointer*)this ); + + gtk_widget_show( menu_item ); +} + void wxChoice::Append( const wxString &item ) { - GtkWidget *menu = gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ); - GtkWidget *menu_item; - menu_item = gtk_menu_item_new_with_label( item ); - gtk_signal_connect( GTK_OBJECT( menu_item ), "activate", - GTK_SIGNAL_FUNC(gtk_choice_clicked_callback), (gpointer*)this ); - gtk_menu_append( GTK_MENU(menu), menu_item ); - gtk_widget_show( menu_item ); -}; + m_clientDataList.Append( (wxObject*) NULL ); + m_clientObjectList.Append( (wxObject*) NULL ); + + AppendCommon( item ); +} + +void wxChoice::Append( const wxString &item, void *clientData ) +{ + m_clientDataList.Append( (wxObject*) clientData ); + m_clientObjectList.Append( (wxObject*) NULL ); + + AppendCommon( item ); +} + +void wxChoice::Append( const wxString &item, wxClientData *clientData ) +{ + m_clientObjectList.Append( (wxObject*) clientData ); + m_clientDataList.Append( (wxObject*) NULL ); + + AppendCommon( item ); +} + +void wxChoice::SetClientData( int n, void* clientData ) +{ + wxCHECK_RET( m_widget != NULL, "invalid combobox" ); + + wxNode *node = m_clientDataList.Nth( n ); + if (!node) return; + + node->SetData( (wxObject*) clientData ); +} + +void* wxChoice::GetClientData( int n ) +{ + wxCHECK_MSG( m_widget != NULL, NULL, "invalid combobox" ); + + wxNode *node = m_clientDataList.Nth( n ); + if (!node) return NULL; + + return node->Data(); +} + +void wxChoice::SetClientObject( int n, wxClientData* clientData ) +{ + wxCHECK_RET( m_widget != NULL, "invalid combobox" ); + + wxNode *node = m_clientObjectList.Nth( n ); + if (!node) return; + + wxClientData *cd = (wxClientData*) node->Data(); + if (cd) delete cd; + + node->SetData( (wxObject*) clientData ); +} + +wxClientData* wxChoice::GetClientObject( int n ) +{ + wxCHECK_MSG( m_widget != NULL, (wxClientData*) NULL, "invalid combobox" ); + + wxNode *node = m_clientObjectList.Nth( n ); + if (!node) return (wxClientData*) NULL; + + return (wxClientData*) node->Data(); +} -void wxChoice::Clear(void) +void wxChoice::Clear() { - gtk_option_menu_remove_menu( GTK_OPTION_MENU(m_widget) ); - GtkWidget *menu = gtk_menu_new(); - gtk_option_menu_set_menu( GTK_OPTION_MENU(m_widget), menu ); -}; + wxCHECK_RET( m_widget != NULL, "invalid choice" ); + + gtk_option_menu_remove_menu( GTK_OPTION_MENU(m_widget) ); + GtkWidget *menu = gtk_menu_new(); + gtk_option_menu_set_menu( GTK_OPTION_MENU(m_widget), menu ); + + wxNode *node = m_clientObjectList.First(); + while (node) + { + wxClientData *cd = (wxClientData*)node->Data(); + if (cd) delete cd; + node = node->Next(); + } + m_clientObjectList.Clear(); + + m_clientDataList.Clear(); +} + +void wxChoice::Delete( int WXUNUSED(n) ) +{ + wxFAIL_MSG( "wxChoice:Delete not implemented" ); +} int wxChoice::FindString( const wxString &string ) const { - // If you read this code once and you think you undestand - // it, then you are very wrong. RR - - GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) ); - int count = 0; - GList *child = menu_shell->children; - while (child) - { - GtkBin *bin = GTK_BIN( child->data ); - GtkLabel *label = GTK_LABEL(bin->child); - if (!label) label = GTK_LABEL( GTK_BUTTON(m_widget)->child ); - if (string == label->label) return count; - child = child->next; - count++; - }; - return -1; -}; - -int wxChoice::GetColumns(void) const -{ - return 1; -}; - -int wxChoice::GetSelection(void) -{ - GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) ); - int count = 0; - GList *child = menu_shell->children; - while (child) - { - GtkBin *bin = GTK_BIN( child->data ); - if (!bin->child) return count; - child = child->next; - count++; - }; - return -1; -}; - -wxString wxChoice::GetString( const int n ) const -{ - GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) ); - int count = 0; - GList *child = menu_shell->children; - while (child) - { - GtkBin *bin = GTK_BIN( child->data ); - if (count == n) + wxCHECK_MSG( m_widget != NULL, -1, "invalid choice" ); + + // If you read this code once and you think you understand + // it, then you are very wrong. Robert Roebling. + + GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) ); + int count = 0; + GList *child = menu_shell->children; + while (child) { - GtkLabel *label = GTK_LABEL(bin->child); - if (!label) label = GTK_LABEL( GTK_BUTTON(m_widget)->child ); - return label->label; - }; - child = child->next; - count++; - }; - return ""; -}; + GtkBin *bin = GTK_BIN( child->data ); + GtkLabel *label = (GtkLabel *) NULL; + if (bin->child) label = GTK_LABEL(bin->child); + if (!label) label = GTK_LABEL( GTK_BUTTON(m_widget)->child ); + + wxASSERT_MSG( label != NULL , "wxChoice: invalid label" ); + + if (string == label->label) return count; + child = child->next; + count++; + } + + wxFAIL_MSG( "wxChoice: string not found" ); + + return -1; +} -wxString wxChoice::GetStringSelection(void) const +int wxChoice::GetColumns() const { - GtkLabel *label = GTK_LABEL( GTK_BUTTON(m_widget)->child ); - return label->label; -}; + return 1; +} -int wxChoice::Number(void) const +int wxChoice::GetSelection() { - GtkMenu *menu = GTK_MENU( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) ); - int count = 0; - GList *child = menu->children; - while (child) - { - count++; - child = child->next; - }; - return count; -}; + wxCHECK_MSG( m_widget != NULL, -1, "invalid choice" ); + + GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) ); + int count = 0; + GList *child = menu_shell->children; + while (child) + { + GtkBin *bin = GTK_BIN( child->data ); + if (!bin->child) return count; + child = child->next; + count++; + } + + wxFAIL_MSG( "wxChoice: no selection" ); + + return -1; +} -void wxChoice::SetColumns( const int WXUNUSED(n) ) +wxString wxChoice::GetString( int n ) const { -}; + wxCHECK_MSG( m_widget != NULL, "", "invalid choice" ); -void wxChoice::SetSelection( const int n ) + GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) ); + int count = 0; + GList *child = menu_shell->children; + while (child) + { + GtkBin *bin = GTK_BIN( child->data ); + if (count == n) + { + GtkLabel *label = (GtkLabel *) NULL; + if (bin->child) label = GTK_LABEL(bin->child); + if (!label) label = GTK_LABEL( GTK_BUTTON(m_widget)->child ); + + wxASSERT_MSG( label != NULL , "wxChoice: invalid label" ); + + return label->label; + } + child = child->next; + count++; + } + + wxFAIL_MSG( "wxChoice: string not found" ); + + return ""; +} + +wxString wxChoice::GetStringSelection() const +{ + wxCHECK_MSG( m_widget != NULL, "", "invalid choice" ); + + GtkLabel *label = GTK_LABEL( GTK_BUTTON(m_widget)->child ); + + wxASSERT_MSG( label != NULL , "wxChoice: invalid label" ); + + return label->label; +} + +int wxChoice::Number() const +{ + wxCHECK_MSG( m_widget != NULL, 0, "invalid choice" ); + + GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) ); + int count = 0; + GList *child = menu_shell->children; + while (child) + { + count++; + child = child->next; + } + return count; +} + +void wxChoice::SetColumns( int WXUNUSED(n) ) +{ +} + +void wxChoice::SetSelection( int n ) { - int tmp = n; - gtk_option_menu_set_history( GTK_OPTION_MENU(m_widget), (gint)tmp ); -}; + wxCHECK_RET( m_widget != NULL, "invalid choice" ); + + int tmp = n; + gtk_option_menu_set_history( GTK_OPTION_MENU(m_widget), (gint)tmp ); + + gtk_choice_clicked_callback( (GtkWidget *) NULL, this ); +} void wxChoice::SetStringSelection( const wxString &string ) { - int n = FindString( string ); - if (n != -1) SetSelection( n ); -}; + wxCHECK_RET( m_widget != NULL, "invalid choice" ); + + int n = FindString( string ); + if (n != -1) SetSelection( n ); +} + +void wxChoice::ApplyWidgetStyle() +{ + SetWidgetStyle(); + + GtkMenuShell *menu_shell = GTK_MENU_SHELL( gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) ) ); + + gtk_widget_set_style( m_widget, m_widgetStyle ); + gtk_widget_set_style( GTK_WIDGET( menu_shell ), m_widgetStyle ); + + GList *child = menu_shell->children; + while (child) + { + gtk_widget_set_style( GTK_WIDGET( child->data ), m_widgetStyle ); + + GtkBin *bin = GTK_BIN( child->data ); + GtkWidget *label = (GtkWidget *) NULL; + if (bin->child) label = bin->child; + if (!label) label = GTK_BUTTON(m_widget)->child; + + gtk_widget_set_style( label, m_widgetStyle ); + + child = child->next; + } +}