make it possible to associate context help text with individual radiobox items

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39676 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2006-06-11 21:13:13 +00:00
parent dc6588e771
commit dc26eeb36a
9 changed files with 266 additions and 54 deletions

View File

@@ -29,10 +29,28 @@
#include "wx/gtk/win_gtk.h"
//-----------------------------------------------------------------------------
// wxGTKRadioButtonInfo
//-----------------------------------------------------------------------------
// structure internally used by wxRadioBox to store its child buttons
class wxGTKRadioButtonInfo : public wxObject
{
public:
wxGTKRadioButtonInfo( GtkRadioButton * abutton, const wxRect & arect )
: button( abutton ), rect( arect ) {}
GtkRadioButton * button;
wxRect rect;
};
//-----------------------------------------------------------------------------
// data
//-----------------------------------------------------------------------------
#include "wx/listimpl.cpp"
WX_DEFINE_LIST( wxRadioBoxButtonsInfoList );
extern bool g_blockEventsOnDrag;
extern wxWindowGTK *g_delayedFocus;
@@ -93,7 +111,11 @@ static gint gtk_radiobox_keypress_callback( GtkWidget *widget, GdkEventKey *gdk_
return FALSE;
}
wxList::compatibility_iterator node = rb->m_buttons.Find( (wxObject*) widget );
wxRadioBoxButtonsInfoList::compatibility_iterator node = rb->m_buttonsInfo.GetFirst();
while( node && GTK_WIDGET( node->GetData()->button ) != widget )
{
node = node->GetNext();
}
if (!node)
{
return FALSE;
@@ -104,20 +126,20 @@ static gint gtk_radiobox_keypress_callback( GtkWidget *widget, GdkEventKey *gdk_
if ((gdk_event->keyval == GDK_Up) ||
(gdk_event->keyval == GDK_Left))
{
if (node == rb->m_buttons.GetFirst())
node = rb->m_buttons.GetLast();
if (node == rb->m_buttonsInfo.GetFirst())
node = rb->m_buttonsInfo.GetLast();
else
node = node->GetPrevious();
}
else
{
if (node == rb->m_buttons.GetLast())
node = rb->m_buttons.GetFirst();
if (node == rb->m_buttonsInfo.GetLast())
node = rb->m_buttonsInfo.GetFirst();
else
node = node->GetNext();
}
GtkWidget *button = (GtkWidget*) node->GetData();
GtkWidget *button = (GtkWidget*) node->GetData()->button;
gtk_widget_grab_focus( button );
@@ -170,6 +192,29 @@ static gint gtk_radiobutton_focus_out( GtkWidget *widget,
}
}
extern "C" {
static void gtk_radiobutton_size_allocate( GtkWidget *widget,
GtkAllocation * alloc,
wxRadioBox *win )
{
unsigned int n = 0;
for ( wxRadioBoxButtonsInfoList::compatibility_iterator node = win->m_buttonsInfo.GetFirst();
node;
node = node->GetNext(), n++ )
{
if( widget == GTK_WIDGET(node->GetData()->button) )
{
const wxPoint origin = win->GetPosition();
wxRect rect = wxRect( alloc->x - origin.x, alloc->y - origin.y,
alloc->width, alloc->height );
node->GetData()->rect = rect;
break;
}
}
}
}
//-----------------------------------------------------------------------------
// wxRadioBox
//-----------------------------------------------------------------------------
@@ -250,7 +295,7 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
g_signal_connect (rbtn, "key_press_event",
G_CALLBACK (gtk_radiobox_keypress_callback), this);
m_buttons.Append( (wxObject*) rbtn );
m_buttonsInfo.Append( new wxGTKRadioButtonInfo( rbtn, wxRect() ) );
if (HasFlag(wxRA_SPECIFY_COLS))
{
@@ -282,6 +327,8 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
G_CALLBACK (gtk_radiobutton_focus_in), this);
g_signal_connect (rbtn, "focus_out_event",
G_CALLBACK (gtk_radiobutton_focus_out), this);
g_signal_connect (rbtn, "size_allocate",
G_CALLBACK (gtk_radiobutton_size_allocate), this);
}
m_parent->DoAddChild( this );
@@ -293,13 +340,14 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
wxRadioBox::~wxRadioBox()
{
wxList::compatibility_iterator node = m_buttons.GetFirst();
wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
while (node)
{
GtkWidget *button = GTK_WIDGET( node->GetData() );
GtkWidget *button = GTK_WIDGET( node->GetData()->button );
gtk_widget_destroy( button );
node = node->GetNext();
}
WX_CLEAR_LIST( wxRadioBoxButtonsInfoList, m_buttonsInfo );
}
bool wxRadioBox::Show( bool show )
@@ -315,10 +363,10 @@ bool wxRadioBox::Show( bool show )
if ( HasFlag(wxNO_BORDER) )
gtk_widget_hide( m_widget );
wxList::compatibility_iterator node = m_buttons.GetFirst();
wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
while (node)
{
GtkWidget *button = GTK_WIDGET( node->GetData() );
GtkWidget *button = GTK_WIDGET( node->GetData()->button );
if (show)
gtk_widget_show( button );
@@ -335,12 +383,12 @@ void wxRadioBox::SetFocus()
{
wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
if (m_buttons.GetCount() == 0) return;
if (m_buttonsInfo.GetCount() == 0) return;
wxList::compatibility_iterator node = m_buttons.GetFirst();
wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
while (node)
{
GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData() );
GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData()->button );
if (button->active)
{
gtk_widget_grab_focus( GTK_WIDGET(button) );
@@ -354,11 +402,11 @@ void wxRadioBox::SetSelection( int n )
{
wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
wxList::compatibility_iterator node = m_buttons.Item( n );
wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( n );
wxCHECK_RET( node, wxT("radiobox wrong index") );
GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData() );
GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData()->button );
GtkDisableEvents();
@@ -373,10 +421,10 @@ int wxRadioBox::GetSelection(void) const
int count = 0;
wxList::compatibility_iterator node = m_buttons.GetFirst();
wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
while (node)
{
GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData() );
GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->GetData()->button );
if (button->active) return count;
count++;
node = node->GetNext();
@@ -391,11 +439,11 @@ wxString wxRadioBox::GetString(unsigned int n) const
{
wxCHECK_MSG( m_widget != NULL, wxEmptyString, wxT("invalid radiobox") );
wxList::compatibility_iterator node = m_buttons.Item( n );
wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( n );
wxCHECK_MSG( node, wxEmptyString, wxT("radiobox wrong index") );
GtkLabel *label = GTK_LABEL(GTK_BIN(node->GetData())->child);
GtkLabel *label = GTK_LABEL(GTK_BIN(node->GetData()->button)->child);
wxString str( wxGTK_CONV_BACK( gtk_label_get_text(label) ) );
@@ -413,11 +461,11 @@ void wxRadioBox::SetString(unsigned int item, const wxString& label)
{
wxCHECK_RET( m_widget != NULL, wxT("invalid radiobox") );
wxList::compatibility_iterator node = m_buttons.Item( item );
wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
wxCHECK_RET( node, wxT("radiobox wrong index") );
GtkLabel *g_label = GTK_LABEL(GTK_BIN(node->GetData())->child);
GtkLabel *g_label = GTK_LABEL(GTK_BIN(node->GetData()->button)->child);
gtk_label_set_text( g_label, wxGTK_CONV( label ) );
}
@@ -427,10 +475,10 @@ bool wxRadioBox::Enable( bool enable )
if ( !wxControl::Enable( enable ) )
return false;
wxList::compatibility_iterator node = m_buttons.GetFirst();
wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
while (node)
{
GtkButton *button = GTK_BUTTON( node->GetData() );
GtkButton *button = GTK_BUTTON( node->GetData()->button );
GtkLabel *label = GTK_LABEL(GTK_BIN(button)->child);
gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
@@ -445,11 +493,11 @@ bool wxRadioBox::Enable(unsigned int item, bool enable)
{
wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
wxList::compatibility_iterator node = m_buttons.Item( item );
wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
GtkButton *button = GTK_BUTTON( node->GetData() );
GtkButton *button = GTK_BUTTON( node->GetData()->button );
GtkLabel *label = GTK_LABEL(GTK_BIN(button)->child);
gtk_widget_set_sensitive( GTK_WIDGET(button), enable );
@@ -462,11 +510,11 @@ bool wxRadioBox::IsItemEnabled(unsigned int item) const
{
wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
wxList::compatibility_iterator node = m_buttons.Item( item );
wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
GtkButton *button = GTK_BUTTON( node->GetData() );
GtkButton *button = GTK_BUTTON( node->GetData()->button );
// don't use GTK_WIDGET_IS_SENSITIVE() here, we want to return true even if
// the parent radiobox is disabled
@@ -477,11 +525,11 @@ bool wxRadioBox::Show(unsigned int item, bool show)
{
wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
wxList::compatibility_iterator node = m_buttons.Item( item );
wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
GtkWidget *button = GTK_WIDGET( node->GetData() );
GtkWidget *button = GTK_WIDGET( node->GetData()->button );
if (show)
gtk_widget_show( button );
@@ -495,26 +543,26 @@ bool wxRadioBox::IsItemShown(unsigned int item) const
{
wxCHECK_MSG( m_widget != NULL, false, wxT("invalid radiobox") );
wxList::compatibility_iterator node = m_buttons.Item( item );
wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.Item( item );
wxCHECK_MSG( node, false, wxT("radiobox wrong index") );
GtkButton *button = GTK_BUTTON( node->GetData() );
GtkButton *button = GTK_BUTTON( node->GetData()->button );
return GTK_WIDGET_VISIBLE(GTK_WIDGET(button));
}
unsigned int wxRadioBox::GetCount() const
{
return m_buttons.GetCount();
return m_buttonsInfo.GetCount();
}
void wxRadioBox::GtkDisableEvents()
{
wxList::compatibility_iterator node = m_buttons.GetFirst();
wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
while (node)
{
g_signal_handlers_disconnect_by_func (node->GetData(),
g_signal_handlers_disconnect_by_func (node->GetData()->button,
(gpointer) gtk_radiobutton_clicked_callback,
this);
@@ -524,10 +572,10 @@ void wxRadioBox::GtkDisableEvents()
void wxRadioBox::GtkEnableEvents()
{
wxList::compatibility_iterator node = m_buttons.GetFirst();
wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
while (node)
{
g_signal_connect (node->GetData(), "clicked",
g_signal_connect (node->GetData()->button, "clicked",
G_CALLBACK (gtk_radiobutton_clicked_callback), this);
node = node->GetNext();
@@ -538,10 +586,10 @@ void wxRadioBox::DoApplyWidgetStyle(GtkRcStyle *style)
{
GTKFrameApplyWidgetStyle(GTK_FRAME(m_widget), style);
wxList::compatibility_iterator node = m_buttons.GetFirst();
wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
while (node)
{
GtkWidget *widget = GTK_WIDGET( node->GetData() );
GtkWidget *widget = GTK_WIDGET( node->GetData()->button );
gtk_widget_modify_style( widget, style );
gtk_widget_modify_style(GTK_BIN(widget)->child, style);
@@ -565,13 +613,13 @@ void wxRadioBox::ApplyToolTip(GtkTooltips * WXUNUSED(tips), const wxChar *tip)
{
// set this tooltip for all radiobuttons which don't have their own tips
unsigned n = 0;
for ( wxList::compatibility_iterator node = m_buttons.GetFirst();
for ( wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
node;
node = node->GetNext(), n++ )
{
if ( !GetItemToolTip(n) )
{
wxToolTip::Apply(GTK_WIDGET(node->GetData()),
wxToolTip::Apply(GTK_WIDGET(node->GetData()->button),
wxConvCurrent->cWX2MB(tip));
}
}
@@ -585,7 +633,7 @@ void wxRadioBox::DoSetItemToolTip(unsigned int n, wxToolTip *tooltip)
if ( tooltip )
buf = wxGTK_CONV(tooltip->GetTip());
wxToolTip::Apply(GTK_WIDGET(m_buttons[n]), buf);
wxToolTip::Apply(GTK_WIDGET(m_buttonsInfo[n]->button), buf);
}
#endif // wxUSE_TOOLTIPS
@@ -595,10 +643,10 @@ bool wxRadioBox::IsOwnGtkWindow( GdkWindow *window )
if (window == m_widget->window)
return true;
wxList::compatibility_iterator node = m_buttons.GetFirst();
wxRadioBoxButtonsInfoList::compatibility_iterator node = m_buttonsInfo.GetFirst();
while (node)
{
GtkWidget *button = GTK_WIDGET( node->GetData() );
GtkWidget *button = GTK_WIDGET( node->GetData()->button );
if (window == button->window)
return true;
@@ -646,4 +694,18 @@ wxRadioBox::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant))
return attr;
}
int wxRadioBox::GetItemFromPoint(const wxPoint& point) const
{
const wxPoint pt = ScreenToClient(point);
unsigned n = 0;
for ( wxRadioBoxButtonsInfoList::compatibility_iterator
node = m_buttonsInfo.GetFirst(); node; node = node->GetNext(), n++ )
{
if ( m_buttonsInfo[n]->rect.Inside(pt) )
return n;
}
return wxNOT_FOUND;
}
#endif // wxUSE_RADIOBOX