X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e1e955e14c1ce17f97fb559923ded1b1d0cdd6b8..9f7948af90ec2e3b907944e7d979f0863910c5c8:/src/gtk/checkbox.cpp diff --git a/src/gtk/checkbox.cpp b/src/gtk/checkbox.cpp index 43e7b354b0..2a7d0437bf 100644 --- a/src/gtk/checkbox.cpp +++ b/src/gtk/checkbox.cpp @@ -2,24 +2,41 @@ // Name: checkbox.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 "checkbox.h" #endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#include "wx/defs.h" + +#if wxUSE_CHECKBOX + #include "wx/checkbox.h" +#include "wx/gtk/private.h" + +//----------------------------------------------------------------------------- +// idle system +//----------------------------------------------------------------------------- + +extern void wxapp_install_idle_handler(); +extern bool g_isIdle; + //----------------------------------------------------------------------------- // data //----------------------------------------------------------------------------- -extern bool g_blockEventsOnDrag; +extern bool g_blockEventsOnDrag; +extern wxCursor g_globalCursor; +extern wxWindowGTK *g_delayedFocus; //----------------------------------------------------------------------------- // "clicked" @@ -27,13 +44,18 @@ extern bool g_blockEventsOnDrag; static void gtk_checkbox_clicked_callback( GtkWidget *WXUNUSED(widget), wxCheckBox *cb ) { - if (!cb->HasVMT()) return; - if (g_blockEventsOnDrag) return; - - wxCommandEvent event(wxEVT_COMMAND_CHECKBOX_CLICKED, cb->GetId()); - event.SetInt( cb->GetValue() ); - event.SetEventObject(cb); - cb->GetEventHandler()->ProcessEvent(event); + if (g_isIdle) wxapp_install_idle_handler(); + + if (!cb->m_hasVMT) return; + + if (g_blockEventsOnDrag) return; + + if (cb->m_blockEvent) return; + + wxCommandEvent event(wxEVT_COMMAND_CHECKBOX_CLICKED, cb->GetId()); + event.SetInt( cb->GetValue() ); + event.SetEventObject(cb); + cb->GetEventHandler()->ProcessEvent(event); } //----------------------------------------------------------------------------- @@ -42,50 +64,168 @@ static void gtk_checkbox_clicked_callback( GtkWidget *WXUNUSED(widget), wxCheckB IMPLEMENT_DYNAMIC_CLASS(wxCheckBox,wxControl) -wxCheckBox::wxCheckBox(void) +wxCheckBox::wxCheckBox() { } -bool wxCheckBox::Create( wxWindow *parent, wxWindowID id, const wxString &label, - const wxPoint &pos, const wxSize &size, - long style, const wxValidator& validator, const wxString &name ) +bool wxCheckBox::Create(wxWindow *parent, + wxWindowID id, + const wxString &label, + const wxPoint &pos, + const wxSize &size, + long style, + const wxValidator& validator, + const wxString &name ) { - m_needParent = TRUE; - - PreCreation( parent, id, pos, size, style, name ); - - SetValidator( validator ); - - SetLabel( label ); - - m_widget = gtk_check_button_new_with_label( m_label ); - - wxSize newSize = size; - if (newSize.x == -1) newSize.x = 25+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_checkbox_clicked_callback), (gpointer*)this ); - - PostCreation(); - - Show( TRUE ); - - return TRUE; + m_needParent = TRUE; + m_acceptsFocus = TRUE; + m_blockEvent = FALSE; + + if (!PreCreation( parent, pos, size ) || + !CreateBase( parent, id, pos, size, style, validator, name )) + { + wxFAIL_MSG( wxT("wxCheckBox creation failed") ); + return FALSE; + } + + if ( style & wxALIGN_RIGHT ) + { + // VZ: as I don't know a way to create a right aligned checkbox with + // GTK we will create a checkbox without label and a label at the + // left of it + m_widgetCheckbox = gtk_check_button_new(); + + m_widgetLabel = gtk_label_new(""); + gtk_misc_set_alignment(GTK_MISC(m_widgetLabel), 0.0, 0.5); + + m_widget = gtk_hbox_new(FALSE, 0); + gtk_box_pack_start(GTK_BOX(m_widget), m_widgetLabel, FALSE, FALSE, 3); + gtk_box_pack_start(GTK_BOX(m_widget), m_widgetCheckbox, FALSE, FALSE, 3); + + gtk_widget_show( m_widgetLabel ); + gtk_widget_show( m_widgetCheckbox ); + } + else + { + m_widgetCheckbox = gtk_check_button_new_with_label(""); + m_widgetLabel = BUTTON_CHILD( m_widgetCheckbox ); + m_widget = m_widgetCheckbox; + } + SetLabel( label ); + + gtk_signal_connect( GTK_OBJECT(m_widgetCheckbox), + "clicked", + GTK_SIGNAL_FUNC(gtk_checkbox_clicked_callback), + (gpointer *)this ); + + m_parent->DoAddChild( this ); + + PostCreation(); + InheritAttributes(); + + wxSize size_best( DoGetBestSize() ); + wxSize new_size( size ); + if (new_size.x == -1) + new_size.x = size_best.x; + if (new_size.y == -1) + new_size.y = size_best.y; + if ((new_size.x != size.x) || (new_size.y != size.y)) + SetSize( new_size.x, new_size.y ); + + Show( TRUE ); + + return TRUE; } void wxCheckBox::SetValue( bool state ) { - if (state) - gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_widget), GTK_STATE_ACTIVE ); - else - gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_widget), GTK_STATE_NORMAL ); + wxCHECK_RET( m_widgetCheckbox != NULL, wxT("invalid checkbox") ); + + if (state == GetValue()) + return; + + m_blockEvent = TRUE; + + gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_widgetCheckbox), state ); + + m_blockEvent = FALSE; +} + +bool wxCheckBox::GetValue() const +{ + wxCHECK_MSG( m_widgetCheckbox != NULL, FALSE, wxT("invalid checkbox") ); + + return GTK_TOGGLE_BUTTON(m_widgetCheckbox)->active; +} + +void wxCheckBox::SetLabel( const wxString& label ) +{ + wxCHECK_RET( m_widgetLabel != NULL, wxT("invalid checkbox") ); + + wxControl::SetLabel( label ); + +#ifdef __WXGTK20__ + wxString label2 = PrepareLabelMnemonics( label ); + gtk_label_set_text_with_mnemonic( GTK_LABEL(m_widgetLabel), wxGTK_CONV( label2 ) ); +#else + gtk_label_set( GTK_LABEL(m_widgetLabel), wxGTK_CONV( GetLabel() ) ); +#endif +} + +bool wxCheckBox::Enable( bool enable ) +{ + if ( !wxControl::Enable( enable ) ) + return FALSE; + + gtk_widget_set_sensitive( m_widgetLabel, enable ); + + return TRUE; +} + +void wxCheckBox::ApplyWidgetStyle() +{ + SetWidgetStyle(); + gtk_widget_set_style( m_widgetCheckbox, m_widgetStyle ); + gtk_widget_set_style( m_widgetLabel, m_widgetStyle ); } -bool wxCheckBox::GetValue(void) const +bool wxCheckBox::IsOwnGtkWindow( GdkWindow *window ) { - GtkToggleButton *tb = GTK_TOGGLE_BUTTON(m_widget); - return tb->active; + return window == TOGGLE_BUTTON_EVENT_WIN(m_widget); } +void wxCheckBox::OnInternalIdle() +{ + wxCursor cursor = m_cursor; + if (g_globalCursor.Ok()) cursor = g_globalCursor; + + GdkWindow *event_window = TOGGLE_BUTTON_EVENT_WIN(m_widgetCheckbox); + if ( event_window && cursor.Ok() ) + { + /* I now set the cursor the anew in every OnInternalIdle call + as setting the cursor in a parent window also effects the + windows above so that checking for the current cursor is + not possible. */ + + gdk_window_set_cursor( event_window, cursor.GetCursor() ); + } + + if (g_delayedFocus == this) + { + if (GTK_WIDGET_REALIZED(m_widget)) + { + gtk_widget_grab_focus( m_widget ); + g_delayedFocus = NULL; + } + } + + if (wxUpdateUIEvent::CanUpdate(this)) + UpdateWindowUI(wxUPDATE_UI_FROMIDLE); +} + +wxSize wxCheckBox::DoGetBestSize() const +{ + return wxControl::DoGetBestSize(); +} + +#endif