X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c801d85f158c4cba50b588807daabdcbd0ed3853..1674c73a431c156222766865560bab06d9d5c020:/src/gtk/button.cpp?ds=sidebyside diff --git a/src/gtk/button.cpp b/src/gtk/button.cpp index d4361f37b8..d42f359e19 100644 --- a/src/gtk/button.cpp +++ b/src/gtk/button.cpp @@ -2,18 +2,26 @@ // Name: button.cpp // Purpose: // Author: Robert Roebling -// Created: 01/02/97 -// Id: -// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem -// Licence: wxWindows licence +// Id: $Id$ +// Copyright: (c) 1998 Robert Roebling +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "button.h" #endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#include "wx/defs.h" + +#if wxUSE_BUTTON + #include "wx/button.h" +#include "wx/gtk/private.h" + //----------------------------------------------------------------------------- // classes //----------------------------------------------------------------------------- @@ -21,69 +29,219 @@ class wxButton; //----------------------------------------------------------------------------- -// wxButton +// idle system //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxButton,wxControl) +extern void wxapp_install_idle_handler(); +extern bool g_isIdle; + +//----------------------------------------------------------------------------- +// data +//----------------------------------------------------------------------------- + +extern bool g_blockEventsOnDrag; + +//----------------------------------------------------------------------------- +// "clicked" +//----------------------------------------------------------------------------- -void gtk_button_clicked_callback( GtkWidget *WXUNUSED(widget), gpointer data ) +static void gtk_button_clicked_callback( GtkWidget *WXUNUSED(widget), wxButton *button ) { - wxButton *button = (wxButton*)data; - wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, button->GetId()); - event.SetEventObject(button); - button->ProcessEvent(event); -}; + if (g_isIdle) + wxapp_install_idle_handler(); + + if (!button->m_hasVMT) return; + if (g_blockEventsOnDrag) return; + wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, button->GetId()); + event.SetEventObject(button); + button->GetEventHandler()->ProcessEvent(event); +} + +//----------------------------------------------------------------------------- +// wxButton //----------------------------------------------------------------------------- -wxButton::wxButton(void) +IMPLEMENT_DYNAMIC_CLASS(wxButton,wxControl) + +wxButton::wxButton() { -}; +} -wxButton::wxButton( wxWindow *parent, wxWindowID id, const wxString &label, - const wxPoint &pos, const wxSize &size, - const long style, const wxString &name ) +wxButton::~wxButton() { - Create( parent, id, label, pos, size, style, name ); -}; +} bool wxButton::Create( wxWindow *parent, wxWindowID id, const wxString &label, - const wxPoint &pos, const wxSize &size, - const long style, const wxString &name ) + const wxPoint &pos, const wxSize &size, + long style, const wxValidator& validator, const wxString &name ) +{ + m_needParent = TRUE; + m_acceptsFocus = TRUE; + + if (!PreCreation( parent, pos, size ) || + !CreateBase( parent, id, pos, size, style, validator, name )) + { + wxFAIL_MSG( wxT("wxButton creation failed") ); + return FALSE; + } + +/* + wxString label2( label ); + for (size_t i = 0; i < label2.Len(); i++) + { + if (label2.GetChar(i) == wxT('&')) + label2.SetChar(i,wxT('_')); + } + + GtkWidget *accel_label = gtk_accel_label_new( label2.mb_str() ); + gtk_widget_show( accel_label ); + + m_widget = gtk_button_new(); + gtk_container_add( GTK_CONTAINER(m_widget), accel_label ); + + gtk_accel_label_set_accel_widget( GTK_ACCEL_LABEL(accel_label), m_widget ); + + guint accel_key = gtk_label_parse_uline (GTK_LABEL(accel_label), label2.mb_str() ); + gtk_accel_label_refetch( GTK_ACCEL_LABEL(accel_label) ); + + wxControl::SetLabel( label ); +*/ + +#ifdef __WXGTK20__ + m_widget = gtk_button_new_with_mnemonic(""); +#else + m_widget = gtk_button_new_with_label(""); +#endif + + float x_alignment = 0.5; + if (HasFlag(wxBU_LEFT)) + x_alignment = 0.0; + else if (HasFlag(wxBU_RIGHT)) + x_alignment = 1.0; + + float y_alignment = 0.5; + if (HasFlag(wxBU_TOP)) + y_alignment = 0.0; + else if (HasFlag(wxBU_BOTTOM)) + y_alignment = 1.0; + + gtk_misc_set_alignment (GTK_MISC (BUTTON_CHILD (m_widget)), + x_alignment, y_alignment); + + SetLabel( label ); + + if (style & wxNO_BORDER) + gtk_button_set_relief( GTK_BUTTON(m_widget), GTK_RELIEF_NONE ); + + gtk_signal_connect( GTK_OBJECT(m_widget), "clicked", + GTK_SIGNAL_FUNC(gtk_button_clicked_callback), (gpointer*)this ); + + m_parent->DoAddChild( this ); + + PostCreation(size); + + return TRUE; +} + +void wxButton::SetDefault() { - m_needParent = TRUE; - - wxSize newSize = size; - - PreCreation( parent, id, pos, newSize, style, name ); - - m_label = label; - m_widget = gtk_button_new_with_label( label ); - - if (newSize.x == -1) newSize.x = 15+gdk_string_measure( m_widget->style->font, label ); - if (newSize.y == -1) newSize.y = 26; - SetSize( newSize.x, newSize.y ); - - gtk_signal_connect( GTK_OBJECT(m_widget), "clicked", - GTK_SIGNAL_FUNC(gtk_button_clicked_callback), (gpointer*)this ); - - PostCreation(); - - Show( TRUE ); + wxWindow *parent = GetParent(); + wxCHECK_RET( parent, _T("button without parent?") ); + + parent->SetDefaultItem(this); - return TRUE; -}; - -void wxButton::SetDefault(void) + GTK_WIDGET_SET_FLAGS( m_widget, GTK_CAN_DEFAULT ); + gtk_widget_grab_default( m_widget ); + + SetSize( m_x, m_y, m_width, m_height ); +} + +/* static */ +wxSize wxButton::GetDefaultSize() { -}; + return wxSize(80,26); +} void wxButton::SetLabel( const wxString &label ) { - wxControl::SetLabel( label ); -}; + wxCHECK_RET( m_widget != NULL, wxT("invalid button") ); + + wxControl::SetLabel( label ); + +#ifdef __WXGTK20__ + wxString label2 = PrepareLabelMnemonics( label ); + gtk_button_set_label( GTK_BUTTON(m_widget), wxGTK_CONV(label2) ); +#else + gtk_label_set( GTK_LABEL( BUTTON_CHILD(m_widget) ), wxGTK_CONV( GetLabel() ) ); +#endif +} + +bool wxButton::Enable( bool enable ) +{ + if ( !wxControl::Enable( enable ) ) + return FALSE; + + gtk_widget_set_sensitive( BUTTON_CHILD(m_widget), enable ); + + return TRUE; +} + +bool wxButton::IsOwnGtkWindow( GdkWindow *window ) +{ +#ifdef __WXGTK20__ + return GTK_BUTTON(m_widget)->event_window; +#else + return (window == m_widget->window); +#endif +} + +void wxButton::DoApplyWidgetStyle(GtkRcStyle *style) +{ + gtk_widget_modify_style(m_widget, style); + gtk_widget_modify_style(BUTTON_CHILD(m_widget), style); +} + +wxSize wxButton::DoGetBestSize() const +{ + // the default button in wxGTK is bigger than the other ones because of an + // extra border around it, but we don't want to take it into account in + // our size calculations (otherwsie the result is visually ugly), so + // always return the size of non default button from here + const bool isDefault = GTK_WIDGET_HAS_DEFAULT(m_widget); + if ( isDefault ) + { + // temporarily unset default flag + GTK_WIDGET_UNSET_FLAGS( m_widget, GTK_CAN_DEFAULT ); + } -wxString wxButton::GetLabel(void) const + wxSize ret( wxControl::DoGetBestSize() ); + + if ( isDefault ) + { + // set it back again + GTK_WIDGET_SET_FLAGS( m_widget, GTK_CAN_DEFAULT ); + } + +#ifndef __WXGTK20__ + ret.x += 10; // add a few pixels for sloppy (but common) themes +#endif + + if (!HasFlag(wxBU_EXACTFIT)) + { + if (ret.x < 80) ret.x = 80; + } + + CacheBestSize(ret); + return ret; +} + +// static +wxVisualAttributes +wxButton::GetClassDefaultAttributes(wxWindowVariant WXUNUSED(variant)) { - return wxControl::GetLabel(); -}; + return GetDefaultAttributesFromGTKWidget(gtk_button_new); +} + +#endif // wxUSE_BUTTON +