X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/43a18898651f71010606d8682fdf88cfc1c02193..93de378435d2b8fcdd6bd5f819fe6a3308e86921:/src/gtk/bmpbuttn.cpp diff --git a/src/gtk/bmpbuttn.cpp b/src/gtk/bmpbuttn.cpp index bf155fb4fc..eda28f6680 100644 --- a/src/gtk/bmpbuttn.cpp +++ b/src/gtk/bmpbuttn.cpp @@ -1,18 +1,21 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: bmpbuttn.cpp +// Name: src/gtk/bmpbuttn.cpp // Purpose: // Author: Robert Roebling // Id: $Id$ // Copyright: (c) 1998 Robert Roebling -// Licence: wxWindows licence +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation "bmpbuttn.h" -#endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#if wxUSE_BMPBUTTON #include "wx/bmpbuttn.h" +#include + //----------------------------------------------------------------------------- // classes //----------------------------------------------------------------------------- @@ -29,262 +32,232 @@ extern bool g_blockEventsOnDrag; // "clicked" //----------------------------------------------------------------------------- +extern "C" { static void gtk_bmpbutton_clicked_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button ) { - if (!button->HasVMT()) return; + if (!button->m_hasVMT) return; if (g_blockEventsOnDrag) return; - + wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, button->GetId()); event.SetEventObject(button); button->GetEventHandler()->ProcessEvent(event); } +} //----------------------------------------------------------------------------- // "enter" //----------------------------------------------------------------------------- +extern "C" { static void gtk_bmpbutton_enter_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button ) { - if (!button->HasVMT()) return; + if (!button->m_hasVMT) return; if (g_blockEventsOnDrag) return; - button->HasFocus(); + button->HasFocus(); +} } //----------------------------------------------------------------------------- // "leave" //----------------------------------------------------------------------------- +extern "C" { static void gtk_bmpbutton_leave_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button ) { - if (!button->HasVMT()) return; + if (!button->m_hasVMT) return; if (g_blockEventsOnDrag) return; - button->NotFocus(); + button->NotFocus(); +} } //----------------------------------------------------------------------------- // "pressed" //----------------------------------------------------------------------------- +extern "C" { static void gtk_bmpbutton_press_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button ) { - if (!button->HasVMT()) return; + if (!button->m_hasVMT) return; if (g_blockEventsOnDrag) return; - button->StartSelect(); + button->StartSelect(); +} } //----------------------------------------------------------------------------- // "released" //----------------------------------------------------------------------------- +extern "C" { static void gtk_bmpbutton_release_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button ) { - if (!button->HasVMT()) return; + if (!button->m_hasVMT) return; if (g_blockEventsOnDrag) return; - button->EndSelect(); + button->EndSelect(); +} } //----------------------------------------------------------------------------- // wxBitmapButton //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton,wxControl) +IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton,wxButton) -wxBitmapButton::wxBitmapButton() +void wxBitmapButton::Init() { + m_hasFocus = + m_isSelected = false; } -bool wxBitmapButton::Create( wxWindow *parent, wxWindowID id, const wxBitmap &bitmap, - const wxPoint &pos, const wxSize &size, - long style, const wxValidator& validator, const wxString &name ) +bool wxBitmapButton::Create( wxWindow *parent, + wxWindowID id, + const wxBitmap& bitmap, + const wxPoint& pos, + const wxSize& size, + long style, + const wxValidator& validator, + const wxString &name ) { - m_needParent = TRUE; - - wxSize newSize = size; - - PreCreation( parent, id, pos, newSize, style, name ); - - SetValidator( validator ); - - m_bitmap = bitmap; - m_disabled = bitmap; - m_focus = bitmap; - m_selected = bitmap; - - m_label = ""; - + if (!PreCreation( parent, pos, size ) || + !CreateBase( parent, id, pos, size, style, validator, name )) + { + wxFAIL_MSG( wxT("wxBitmapButton creation failed") ); + return false; + } + + m_bmpNormal = bitmap; + m_widget = gtk_button_new(); - - if (m_bitmap.Ok()) + + if (style & wxNO_BORDER) + gtk_button_set_relief( GTK_BUTTON(m_widget), GTK_RELIEF_NONE ); + + if (m_bmpNormal.Ok()) { - GdkBitmap *mask = (GdkBitmap *) NULL; - if (m_bitmap.GetMask()) mask = m_bitmap.GetMask()->GetBitmap(); - GtkWidget *pixmap = gtk_pixmap_new( m_bitmap.GetPixmap(), mask ); - - gtk_widget_show( pixmap ); - gtk_container_add( GTK_CONTAINER(m_widget), pixmap ); + OnSetBitmap(); } - - if (newSize.x == -1) newSize.x = m_bitmap.GetHeight()+10; - if (newSize.y == -1) newSize.y = m_bitmap.GetWidth()+10; - SetSize( newSize.x, newSize.y ); - - gtk_signal_connect( GTK_OBJECT(m_widget), "clicked", - GTK_SIGNAL_FUNC(gtk_bmpbutton_clicked_callback), (gpointer*)this ); - - gtk_signal_connect( GTK_OBJECT(m_widget), "enter", - GTK_SIGNAL_FUNC(gtk_bmpbutton_enter_callback), (gpointer*)this ); - gtk_signal_connect( GTK_OBJECT(m_widget), "leave", - GTK_SIGNAL_FUNC(gtk_bmpbutton_leave_callback), (gpointer*)this ); - gtk_signal_connect( GTK_OBJECT(m_widget), "pressed", - GTK_SIGNAL_FUNC(gtk_bmpbutton_press_callback), (gpointer*)this ); - gtk_signal_connect( GTK_OBJECT(m_widget), "released", - GTK_SIGNAL_FUNC(gtk_bmpbutton_release_callback), (gpointer*)this ); - - m_parent->AddChild( this ); - - (m_parent->m_insertCallback)( m_parent, this ); - - PostCreation(); - - SetBackgroundColour( parent->GetBackgroundColour() ); - - Show( TRUE ); - - return TRUE; -} - -void wxBitmapButton::SetDefault() -{ -/* - GTK_WIDGET_SET_FLAGS( m_widget, GTK_CAN_DEFAULT ); - gtk_widget_grab_default( m_widget ); -*/ + + g_signal_connect_after (m_widget, "clicked", + G_CALLBACK (gtk_bmpbutton_clicked_callback), + this); + + g_signal_connect (m_widget, "enter", + G_CALLBACK (gtk_bmpbutton_enter_callback), this); + g_signal_connect (m_widget, "leave", + G_CALLBACK (gtk_bmpbutton_leave_callback), this); + g_signal_connect (m_widget, "pressed", + G_CALLBACK (gtk_bmpbutton_press_callback), this); + g_signal_connect (m_widget, "released", + G_CALLBACK (gtk_bmpbutton_release_callback), this); + + m_parent->DoAddChild( this ); + + PostCreation(size); + + return true; } void wxBitmapButton::SetLabel( const wxString &label ) { - wxCHECK_RET( m_widget != NULL, "invalid button" ); + wxCHECK_RET( m_widget != NULL, wxT("invalid button") ); wxControl::SetLabel( label ); } -wxString wxBitmapButton::GetLabel() const +void wxBitmapButton::DoApplyWidgetStyle(GtkRcStyle *style) { - wxCHECK_MSG( m_widget != NULL, "", "invalid button" ); + if (!GTK_BIN(m_widget)->child) + return; - return wxControl::GetLabel(); + wxButton::DoApplyWidgetStyle(style); } -void wxBitmapButton::ApplyWidgetStyle() +void wxBitmapButton::OnSetBitmap() { -} + wxCHECK_RET( m_widget != NULL, wxT("invalid bitmap button") ); -void wxBitmapButton::SetBitmap() -{ - wxCHECK_RET( m_widget != NULL, "invalid button" ); + InvalidateBestSize(); wxBitmap the_one; - - if ( ! m_isEnabled ) - the_one = m_disabled; - else - { - if ( m_isSelected ) - { - the_one = m_selected; - } - else - { - if ( m_hasFocus ) - the_one = m_focus; - else - the_one = m_bitmap; - } - } + if (!IsThisEnabled()) + the_one = m_bmpDisabled; + else if (m_isSelected) + the_one = m_bmpSelected; + else if (m_hasFocus) + the_one = m_bmpFocus; + else + the_one = m_bmpNormal; + + if (!the_one.Ok()) the_one = m_bmpNormal; + if (!the_one.Ok()) return; - if ( ! the_one.Ok() ) the_one = m_bitmap; - if ( ! the_one.Ok() ) return; - - GtkButton *bin = GTK_BUTTON( m_widget ); - GtkPixmap *g_pixmap = GTK_PIXMAP( bin->child ); - GdkBitmap *mask = (GdkBitmap *) NULL; if (the_one.GetMask()) mask = the_one.GetMask()->GetBitmap(); - - gtk_pixmap_set( g_pixmap, the_one.GetPixmap(), mask ); -} - -void wxBitmapButton::SetBitmapDisabled( const wxBitmap& bitmap ) -{ - wxCHECK_RET( m_widget != NULL, "invalid button" ); - - if ( ! m_disabled.Ok() ) return; - m_disabled = bitmap; - - SetBitmap(); -} -void wxBitmapButton::SetBitmapFocus( const wxBitmap& bitmap ) -{ - wxCHECK_RET( m_widget != NULL, "invalid button" ); + GtkWidget *child = GTK_BIN(m_widget)->child; + if (child == NULL) + { + // initial bitmap + GtkWidget *pixmap; - if ( ! m_focus.Ok() ) return; - m_focus = bitmap; + if (the_one.HasPixbuf()) + pixmap = gtk_image_new_from_pixbuf(the_one.GetPixbuf()); + else + pixmap = gtk_image_new_from_pixmap(the_one.GetPixmap(), mask); - SetBitmap(); + gtk_widget_show(pixmap); + gtk_container_add(GTK_CONTAINER(m_widget), pixmap); + } + else + { // subsequent bitmaps + GtkImage *pixmap = GTK_IMAGE(child); + if (the_one.HasPixbuf()) + gtk_image_set_from_pixbuf(pixmap, the_one.GetPixbuf()); + else + gtk_image_set_from_pixmap(pixmap, the_one.GetPixmap(), mask); + } } -void wxBitmapButton::SetBitmapLabel( const wxBitmap& bitmap ) +wxSize wxBitmapButton::DoGetBestSize() const { - wxCHECK_RET( m_widget != NULL, "invalid button" ); - - if (!m_bitmap.Ok()) return; - m_bitmap = bitmap; - - SetBitmap(); + return wxControl::DoGetBestSize(); } -void wxBitmapButton::SetBitmapSelected( const wxBitmap& bitmap ) +bool wxBitmapButton::Enable( bool enable ) { - wxCHECK_RET( m_widget != NULL, "invalid button" ); + if ( !wxWindow::Enable(enable) ) + return false; - if ( ! m_selected.Ok() ) return; - m_selected = bitmap; + OnSetBitmap(); - SetBitmap(); -} - -void wxBitmapButton::Enable( const bool enable ) -{ - wxWindow::Enable(enable); - - SetBitmap(); + return true; } void wxBitmapButton::HasFocus() { - m_hasFocus = TRUE; - SetBitmap(); + m_hasFocus = true; + OnSetBitmap(); } void wxBitmapButton::NotFocus() { - m_hasFocus = FALSE; - SetBitmap(); + m_hasFocus = false; + OnSetBitmap(); } void wxBitmapButton::StartSelect() { - m_isSelected = TRUE; - SetBitmap(); + m_isSelected = true; + OnSetBitmap(); } void wxBitmapButton::EndSelect() { - m_isSelected = FALSE; - SetBitmap(); + m_isSelected = false; + OnSetBitmap(); } + +#endif // wxUSE_BMPBUTTON