X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/31c6b4fc1022d33896e9b3d196f462744359e14f..30ee79f7e95dc4903b4d17c66b947761c574dfd8:/src/gtk/button.cpp diff --git a/src/gtk/button.cpp b/src/gtk/button.cpp index 140e4380ef..d42f359e19 100644 --- a/src/gtk/button.cpp +++ b/src/gtk/button.cpp @@ -4,17 +4,23 @@ // Author: Robert Roebling // Id: $Id$ // Copyright: (c) 1998 Robert Roebling -// Licence: wxWindows licence +// 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 "gdk/gdk.h" -#include "gtk/gtk.h" +#include "wx/gtk/private.h" //----------------------------------------------------------------------------- // classes @@ -41,12 +47,12 @@ extern bool g_blockEventsOnDrag; static void gtk_button_clicked_callback( GtkWidget *WXUNUSED(widget), wxButton *button ) { - if (g_isIdle) + 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); @@ -64,82 +70,178 @@ wxButton::wxButton() wxButton::~wxButton() { - if (m_clientData) delete m_clientData; } bool wxButton::Create( wxWindow *parent, wxWindowID id, const wxString &label, const wxPoint &pos, const wxSize &size, long style, const wxValidator& validator, const wxString &name ) { - m_clientData = (wxClientData*) NULL; m_needParent = TRUE; m_acceptsFocus = TRUE; - wxSize newSize = size; + 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('_')); + } - PreCreation( parent, id, pos, newSize, style, name ); - - SetValidator( validator ); + GtkWidget *accel_label = gtk_accel_label_new( label2.mb_str() ); + gtk_widget_show( accel_label ); - m_widget = gtk_button_new_with_label( "" ); - -#if (GTK_MINOR_VERSION > 0) - if (style & wxNO_BORDER) - gtk_button_set_relief( GTK_BUTTON(m_widget), GTK_RELIEF_NONE ); + 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 - SetLabel(label); + float x_alignment = 0.5; + if (HasFlag(wxBU_LEFT)) + x_alignment = 0.0; + else if (HasFlag(wxBU_RIGHT)) + x_alignment = 1.0; - if (newSize.x == -1) newSize.x = 15+gdk_string_measure( m_widget->style->font, label.mbc_str() ); - if (newSize.y == -1) newSize.y = 26; - SetSize( newSize.x, newSize.y ); + 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(); - - SetBackgroundColour( parent->GetBackgroundColour() ); - SetForegroundColour( parent->GetForegroundColour() ); - SetFont( parent->GetFont() ); - Show( TRUE ); + PostCreation(size); return TRUE; } -void wxButton::SetDefault(void) +void wxButton::SetDefault() { + wxWindow *parent = GetParent(); + wxCHECK_RET( parent, _T("button without parent?") ); + + parent->SetDefaultItem(this); + 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 ) { - wxCHECK_RET( m_widget != NULL, _T("invalid button") ); - + wxCHECK_RET( m_widget != NULL, wxT("invalid button") ); + wxControl::SetLabel( label ); - - gtk_label_set( GTK_LABEL( GTK_BUTTON(m_widget)->child ), GetLabel().mbc_str() ); + +#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( GTK_BUTTON(m_widget)->child, enable ); + + gtk_widget_set_sensitive( BUTTON_CHILD(m_widget), enable ); return TRUE; } -void wxButton::ApplyWidgetStyle() +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) { - SetWidgetStyle(); - gtk_widget_set_style( m_widget, m_widgetStyle ); - gtk_widget_set_style( GTK_BUTTON(m_widget)->child, m_widgetStyle ); + 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 ); + } + + 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 GetDefaultAttributesFromGTKWidget(gtk_button_new); +} + +#endif // wxUSE_BUTTON +