X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c46554be77b389efef853c51b484081ffabd6ffa..b919f007af55c6bcba975ead6177c80a317e1a4a:/src/gtk/radiobox.cpp diff --git a/src/gtk/radiobox.cpp b/src/gtk/radiobox.cpp index 765f3912be..6dda8dc6c4 100644 --- a/src/gtk/radiobox.cpp +++ b/src/gtk/radiobox.cpp @@ -4,7 +4,7 @@ // Author: Robert Roebling // Id: $Id$ // Copyright: (c) 1998 Robert Roebling -// Licence: wxWindows licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ @@ -12,18 +12,30 @@ #endif #include "wx/radiobox.h" + +#if wxUSE_RADIOBOX + #include "wx/dialog.h" #include "wx/frame.h" -#include "gdk/gdk.h" -#include "gtk/gtk.h" +#include +#include +#include + #include "wx/gtk/win_gtk.h" +//----------------------------------------------------------------------------- +// idle system +//----------------------------------------------------------------------------- + +extern void wxapp_install_idle_handler(); +extern bool g_isIdle; + //----------------------------------------------------------------------------- // data //----------------------------------------------------------------------------- -extern bool g_blockEventsOnDrag; +extern bool g_blockEventsOnDrag; //----------------------------------------------------------------------------- // "clicked" @@ -31,9 +43,11 @@ extern bool g_blockEventsOnDrag; static void gtk_radiobutton_clicked_callback( GtkWidget *WXUNUSED(widget), wxRadioBox *rb ) { - if (!rb->HasVMT()) return; + if (g_isIdle) wxapp_install_idle_handler(); + + if (!rb->m_hasVMT) return; if (g_blockEventsOnDrag) return; - + if (rb->m_alreadySent) { rb->m_alreadySent = FALSE; @@ -41,93 +55,154 @@ static void gtk_radiobutton_clicked_callback( GtkWidget *WXUNUSED(widget), wxRad } rb->m_alreadySent = TRUE; - + wxCommandEvent event( wxEVT_COMMAND_RADIOBOX_SELECTED, rb->GetId() ); event.SetInt( rb->GetSelection() ); - wxString tmp( rb->GetStringSelection() ); - event.SetString( WXSTRINGCAST(tmp) ); + event.SetString( rb->GetStringSelection() ); event.SetEventObject( rb ); rb->GetEventHandler()->ProcessEvent(event); } +//----------------------------------------------------------------------------- +// "key_press_event" +//----------------------------------------------------------------------------- + +static gint gtk_radiobox_keypress_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxRadioBox *rb ) +{ + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!rb->m_hasVMT) return FALSE; + if (g_blockEventsOnDrag) return FALSE; + + if ((gdk_event->keyval != GDK_Up) && + (gdk_event->keyval != GDK_Down) && + (gdk_event->keyval != GDK_Left) && + (gdk_event->keyval != GDK_Right)) + { + return FALSE; + } + + wxNode *node = rb->m_boxes.Find( (wxObject*) widget ); + if (!node) + { + return FALSE; + } + + gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" ); + + if ((gdk_event->keyval == GDK_Up) || + (gdk_event->keyval == GDK_Left)) + { + if (node == rb->m_boxes.First()) + node = rb->m_boxes.Last(); + else + node = node->Previous(); + } + else + { + if (node == rb->m_boxes.Last()) + node = rb->m_boxes.First(); + else + node = node->Next(); + } + + GtkWidget *button = (GtkWidget*) node->Data(); + + gtk_widget_grab_focus( button ); + + return TRUE; +} + //----------------------------------------------------------------------------- // wxRadioBox //----------------------------------------------------------------------------- IMPLEMENT_DYNAMIC_CLASS(wxRadioBox,wxControl) -BEGIN_EVENT_TABLE(wxRadioBox, wxControl) - EVT_SIZE(wxRadioBox::OnSize) -END_EVENT_TABLE() - -wxRadioBox::wxRadioBox(void) +wxRadioBox::wxRadioBox() { } bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title, const wxPoint &pos, const wxSize &size, - int n, const wxString choices[], int majorDim, - long style, const wxValidator& validator, - const wxString &name ) + int n, const wxString choices[], int majorDim, + long style, const wxValidator& validator, + const wxString &name ) { m_alreadySent = FALSE; m_needParent = TRUE; m_acceptsFocus = TRUE; - - PreCreation( parent, id, pos, size, style, name ); - SetValidator( validator ); + if (!PreCreation( parent, pos, size ) || + !CreateBase( parent, id, pos, size, style, validator, name )) + { + wxFAIL_MSG( wxT("wxRadioBox creation failed") ); + return FALSE; + } + + m_widget = gtk_frame_new( title.mbc_str() ); - m_widget = gtk_frame_new( title ); - m_majorDim = majorDim; - + GtkRadioButton *m_radio = (GtkRadioButton*) NULL; - + + wxString label; GSList *radio_button_group = (GSList *) NULL; for (int i = 0; i < n; i++) { - if (i) radio_button_group = gtk_radio_button_group( GTK_RADIO_BUTTON(m_radio) ); - - m_radio = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, choices[i] ) ); - + if ( i != 0 ) + radio_button_group = gtk_radio_button_group( GTK_RADIO_BUTTON(m_radio) ); + + label.Empty(); + for ( const wxChar *pc = choices[i]; *pc; pc++ ) + { + if ( *pc != wxT('&') ) + label += *pc; + } + + m_radio = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, label.mbc_str() ) ); + + gtk_signal_connect( GTK_OBJECT(m_radio), "key_press_event", + GTK_SIGNAL_FUNC(gtk_radiobox_keypress_callback), (gpointer)this ); + m_boxes.Append( (wxObject*) m_radio ); - + ConnectWidget( GTK_WIDGET(m_radio) ); - + if (!i) gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_radio), TRUE ); - - gtk_signal_connect( GTK_OBJECT(m_radio), "clicked", - GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this ); - - gtk_myfixed_put( GTK_MYFIXED(m_parent->m_wxwindow), GTK_WIDGET(m_radio), m_x+10, m_y+10+(i*24) ); - + + gtk_signal_connect( GTK_OBJECT(m_radio), "clicked", + GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this ); + + gtk_pizza_put( GTK_PIZZA(m_parent->m_wxwindow), + GTK_WIDGET(m_radio), + m_x+10, m_y+10+(i*24), 10, 10 ); } - + wxSize ls = LayoutItems(); - + wxSize newSize = size; if (newSize.x == -1) newSize.x = ls.x; if (newSize.y == -1) newSize.y = ls.y; SetSize( newSize.x, newSize.y ); - - m_parent->AddChild( this ); - (m_parent->m_insertCallback)( m_parent, this ); - + m_parent->DoAddChild( this ); + PostCreation(); - + SetLabel( title ); - + SetBackgroundColour( parent->GetBackgroundColour() ); SetForegroundColour( parent->GetForegroundColour() ); + SetFont( parent->GetFont() ); Show( TRUE ); - + return TRUE; } -wxRadioBox::~wxRadioBox(void) +wxRadioBox::~wxRadioBox() { wxNode *node = m_boxes.First(); while (node) @@ -138,10 +213,10 @@ wxRadioBox::~wxRadioBox(void) } } -void wxRadioBox::OnSize( wxSizeEvent &event ) +void wxRadioBox::DoSetSize( int x, int y, int width, int height, int sizeFlags ) { - wxControl::OnSize( event ); - + wxWindow::DoSetSize( x, y, width, height, sizeFlags ); + LayoutItems(); } @@ -149,55 +224,76 @@ wxSize wxRadioBox::LayoutItems() { int x = 7; int y = 15; - + + if ( m_majorDim == 0 ) + { + // avoid dividing by 0 below + wxFAIL_MSG( wxT("dimension of radiobox should not be 0!") ); + + m_majorDim = 1; + } + int num_per_major = (m_boxes.GetCount() - 1) / m_majorDim +1; - + wxSize res( 0, 0 ); - - if (m_windowStyle & wxRA_HORIZONTAL) + + int num_of_cols = 0; + int num_of_rows = 0; + if (HasFlag(wxRA_SPECIFY_COLS)) + { + num_of_cols = m_majorDim; + num_of_rows = num_per_major; + } + else { + num_of_cols = num_per_major; + num_of_rows = m_majorDim; + } - for (int j = 0; j < m_majorDim; j++) - { + if ( HasFlag(wxRA_SPECIFY_COLS) || + (HasFlag(wxRA_SPECIFY_ROWS) && (num_of_cols > 1)) ) + { + for (int j = 0; j < num_of_cols; j++) + { y = 15; - + int max_len = 0; - wxNode *node = m_boxes.Nth( j*num_per_major ); - for (int i = 0; i< num_per_major; i++) - { + wxNode *node = m_boxes.Nth( j*num_of_rows ); + for (int i1 = 0; i1< num_of_rows; i1++) + { GtkWidget *button = GTK_WIDGET( node->Data() ); GtkLabel *label = GTK_LABEL( GTK_BUTTON(button)->child ); GdkFont *font = m_widget->style->font; int len = 22+gdk_string_measure( font, label->label ); if (len > max_len) max_len = len; - - gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), button, m_x+x, m_y+y ); - y += 20; - - node = node->Next(); - if (!node) break; - } - - // we don't know the max_len before - - node = m_boxes.Nth( j*num_per_major ); - for (int i = 0; i< num_per_major; i++) - { + + gtk_pizza_move( GTK_PIZZA(m_parent->m_wxwindow), button, m_x+x, m_y+y ); + y += 22; + + node = node->Next(); + if (!node) break; + } + + // we don't know the max_len before + + node = m_boxes.Nth( j*num_of_rows ); + for (int i2 = 0; i2< num_of_rows; i2++) + { GtkWidget *button = GTK_WIDGET( node->Data() ); - - gtk_widget_set_usize( button, max_len, 20 ); - - node = node->Next(); - if (!node) break; - } - - if (y > res.y) res.y = y; - - x += max_len + 2; + + gtk_pizza_resize( GTK_PIZZA(m_parent->m_wxwindow), button, max_len, 20 ); + + node = node->Next(); + if (!node) break; + } + + if (y > res.y) res.y = y; + + x += max_len + 2; } - - res.x = x+4; - res.y += 9; + + res.x = x+4; + res.y += 9; } else { @@ -208,45 +304,51 @@ wxSize wxRadioBox::LayoutItems() { GtkButton *button = GTK_BUTTON( node->Data() ); GtkLabel *label = GTK_LABEL( button->child ); - + GdkFont *font = m_widget->style->font; int len = 22+gdk_string_measure( font, label->label ); if (len > max) max = len; - + node = node->Next(); } - + node = m_boxes.First(); while (node) { GtkWidget *button = GTK_WIDGET( node->Data() ); - - gtk_myfixed_move( GTK_MYFIXED(m_parent->m_wxwindow), button, m_x+x, m_y+y ); + + gtk_pizza_set_size( GTK_PIZZA(m_parent->m_wxwindow), button, m_x+x, m_y+y, max, 20 ); x += max; - gtk_widget_set_usize( button, max, 20 ); - + node = node->Next(); } - res.x = x+4; - res.y = 42; + res.x = x+4; + res.y = 40; } - + return res; } bool wxRadioBox::Show( bool show ) { - wxCHECK_MSG( m_widget != NULL, FALSE, "invalid radiobox" ); - - wxWindow::Show( show ); + wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid radiobox") ); + + if (!wxControl::Show(show)) + { + // nothing to do + return FALSE; + } + + if ((m_windowStyle & wxNO_BORDER) != 0) + gtk_widget_hide( m_widget ); wxNode *node = m_boxes.First(); while (node) { GtkWidget *button = GTK_WIDGET( node->Data() ); - + if (show) gtk_widget_show( button ); else gtk_widget_hide( button ); - + node = node->Next(); } @@ -255,65 +357,68 @@ bool wxRadioBox::Show( bool show ) int wxRadioBox::FindString( const wxString &s ) const { - wxCHECK_MSG( m_widget != NULL, -1, "invalid radiobox" ); - + wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid radiobox") ); + int count = 0; - + wxNode *node = m_boxes.First(); while (node) { GtkButton *button = GTK_BUTTON( node->Data() ); - + GtkLabel *label = GTK_LABEL( button->child ); if (s == label->label) return count; count++; - + node = node->Next(); } - + return -1; } void wxRadioBox::SetFocus() { - wxCHECK_RET( m_widget != NULL, "invalid radiobox" ); - + wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") ); + if (m_boxes.GetCount() == 0) return; - + wxNode *node = m_boxes.First(); while (node) { GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() ); if (button->active) - { + { gtk_widget_grab_focus( GTK_WIDGET(button) ); - - return; - } + return; + } node = node->Next(); } - + } void wxRadioBox::SetSelection( int n ) { - wxCHECK_RET( m_widget != NULL, "invalid radiobox" ); - + wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") ); + wxNode *node = m_boxes.Nth( n ); - - wxCHECK_RET( node, "radiobox wrong index" ); - + + wxCHECK_RET( node, wxT("radiobox wrong index") ); + GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() ); - + + GtkDisableEvents(); + gtk_toggle_button_set_state( button, 1 ); + + GtkEnableEvents(); } int wxRadioBox::GetSelection(void) const { - wxCHECK_MSG( m_widget != NULL, -1, "invalid radiobox" ); - + wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid radiobox") ); + int count = 0; - + wxNode *node = m_boxes.First(); while (node) { @@ -322,65 +427,66 @@ int wxRadioBox::GetSelection(void) const count++; node = node->Next(); } - - wxFAIL_MSG( "wxRadioBox none selected" ); - + + wxFAIL_MSG( wxT("wxRadioBox none selected") ); + return -1; } wxString wxRadioBox::GetString( int n ) const { - wxCHECK_MSG( m_widget != NULL, "", "invalid radiobox" ); - + wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid radiobox") ); + wxNode *node = m_boxes.Nth( n ); - - wxCHECK_MSG( node, "", "radiobox wrong index" ); - + + wxCHECK_MSG( node, wxT(""), wxT("radiobox wrong index") ); + GtkButton *button = GTK_BUTTON( node->Data() ); GtkLabel *label = GTK_LABEL( button->child ); - + return wxString( label->label ); } wxString wxRadioBox::GetLabel( int item ) const { - wxCHECK_MSG( m_widget != NULL, "", "invalid radiobox" ); - + wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid radiobox") ); + return GetString( item ); } void wxRadioBox::SetLabel( const wxString& label ) { - wxCHECK_RET( m_widget != NULL, "invalid radiobox" ); - + wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") ); + wxControl::SetLabel( label ); - - gtk_frame_set_label( GTK_FRAME(m_widget), wxControl::GetLabel() ); + + gtk_frame_set_label( GTK_FRAME(m_widget), wxControl::GetLabel().mbc_str() ); } void wxRadioBox::SetLabel( int item, const wxString& label ) { - wxCHECK_RET( m_widget != NULL, "invalid radiobox" ); - + wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") ); + wxNode *node = m_boxes.Nth( item ); - - wxCHECK_RET( node, "radiobox wrong index" ); - + + wxCHECK_RET( node, wxT("radiobox wrong index") ); + GtkButton *button = GTK_BUTTON( node->Data() ); GtkLabel *g_label = GTK_LABEL( button->child ); - - gtk_label_set( g_label, label ); + + gtk_label_set( g_label, label.mbc_str() ); } void wxRadioBox::SetLabel( int WXUNUSED(item), wxBitmap *WXUNUSED(bitmap) ) { - wxFAIL_MSG("wxRadioBox::SetLabel not implemented."); + wxFAIL_MSG(wxT("wxRadioBox::SetLabel not implemented.")); } -void wxRadioBox::Enable( bool enable ) +bool wxRadioBox::Enable( bool enable ) { - wxControl::Enable( enable ); - + if ( !wxControl::Enable( enable ) ) + return FALSE; + wxNode *node = m_boxes.First(); while (node) { @@ -390,16 +496,18 @@ void wxRadioBox::Enable( bool enable ) gtk_widget_set_sensitive( label, enable ); node = node->Next(); } + + return TRUE; } void wxRadioBox::Enable( int item, bool enable ) { - wxCHECK_RET( m_widget != NULL, "invalid radiobox" ); - + wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") ); + wxNode *node = m_boxes.Nth( item ); - - wxCHECK_RET( node, "radiobox wrong index" ); - + + wxCHECK_RET( node, wxT("radiobox wrong index") ); + GtkButton *button = GTK_BUTTON( node->Data() ); GtkWidget *label = button->child; gtk_widget_set_sensitive( GTK_WIDGET(button), enable ); @@ -408,12 +516,12 @@ void wxRadioBox::Enable( int item, bool enable ) void wxRadioBox::Show( int item, bool show ) { - wxCHECK_RET( m_widget != NULL, "invalid radiobox" ); - + wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") ); + wxNode *node = m_boxes.Nth( item ); - - wxCHECK_RET( node, "radiobox wrong index" ); - + + wxCHECK_RET( node, wxT("radiobox wrong index") ); + GtkWidget *button = GTK_WIDGET( node->Data() ); if (show) @@ -422,10 +530,10 @@ void wxRadioBox::Show( int item, bool show ) gtk_widget_hide( button ); } -wxString wxRadioBox::GetStringSelection(void) const +wxString wxRadioBox::GetStringSelection() const { - wxCHECK_MSG( m_widget != NULL, "", "invalid radiobox" ); - + wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid radiobox") ); + wxNode *node = m_boxes.First(); while (node) { @@ -437,69 +545,108 @@ wxString wxRadioBox::GetStringSelection(void) const } node = node->Next(); } - - wxFAIL_MSG( "wxRadioBox none selected" ); - return ""; + + wxFAIL_MSG( wxT("wxRadioBox none selected") ); + return wxT(""); } bool wxRadioBox::SetStringSelection( const wxString &s ) { - wxCHECK_MSG( m_widget != NULL, FALSE, "invalid radiobox" ); - + wxCHECK_MSG( m_widget != NULL, FALSE, wxT("invalid radiobox") ); + int res = FindString( s ); if (res == -1) return FALSE; SetSelection( res ); - + return TRUE; } -int wxRadioBox::Number(void) const +int wxRadioBox::Number() const { return m_boxes.Number(); } -int wxRadioBox::GetNumberOfRowsOrCols(void) const +int wxRadioBox::GetNumberOfRowsOrCols() const { return 1; } void wxRadioBox::SetNumberOfRowsOrCols( int WXUNUSED(n) ) { - wxFAIL_MSG("wxRadioBox::SetNumberOfRowsOrCols not implemented."); + wxFAIL_MSG(wxT("wxRadioBox::SetNumberOfRowsOrCols not implemented.")); +} + +void wxRadioBox::GtkDisableEvents() +{ + wxNode *node = m_boxes.First(); + while (node) + { + gtk_signal_disconnect_by_func( GTK_OBJECT(node->Data()), + GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this ); + + node = node->Next(); + } +} + +void wxRadioBox::GtkEnableEvents() +{ + wxNode *node = m_boxes.First(); + while (node) + { + gtk_signal_connect( GTK_OBJECT(node->Data()), "clicked", + GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this ); + + node = node->Next(); + } } void wxRadioBox::ApplyWidgetStyle() { SetWidgetStyle(); - + gtk_widget_set_style( m_widget, m_widgetStyle ); - + wxNode *node = m_boxes.First(); while (node) { GtkWidget *widget = GTK_WIDGET( node->Data() ); gtk_widget_set_style( widget, m_widgetStyle ); - + GtkButton *button = GTK_BUTTON( node->Data() ); gtk_widget_set_style( button->child, m_widgetStyle ); - + + node = node->Next(); + } +} + +#if wxUSE_TOOLTIPS +void wxRadioBox::ApplyToolTip( GtkTooltips *tips, const wxChar *tip ) +{ + wxNode *node = m_boxes.First(); + while (node) + { + GtkWidget *widget = GTK_WIDGET( node->Data() ); + gtk_tooltips_set_tip( tips, widget, wxConvCurrent->cWX2MB(tip), (gchar*) NULL ); node = node->Next(); } } +#endif // wxUSE_TOOLTIPS bool wxRadioBox::IsOwnGtkWindow( GdkWindow *window ) { if (window == m_widget->window) return TRUE; - + wxNode *node = m_boxes.First(); while (node) { GtkWidget *button = GTK_WIDGET( node->Data() ); - + if (window == button->window) return TRUE; - + node = node->Next(); } - + return FALSE; } + +#endif