X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6de97a3b945c99fb942209df48be26f43c1b436d..53e46b61bbe4ce72b92c8898907f0a879d5f012b:/src/gtk/bmpbuttn.cpp diff --git a/src/gtk/bmpbuttn.cpp b/src/gtk/bmpbuttn.cpp index 102ec21dc5..ca651c8b61 100644 --- a/src/gtk/bmpbuttn.cpp +++ b/src/gtk/bmpbuttn.cpp @@ -1,25 +1,38 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: bmpbuttn.cpp +// Name: gtk/bmpbuttn.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__ #pragma implementation "bmpbuttn.h" #endif +#include "wx/defs.h" + +#if wxUSE_BMPBUTTON + #include "wx/bmpbuttn.h" +#include +#include + //----------------------------------------------------------------------------- // classes //----------------------------------------------------------------------------- class wxBitmapButton; +//----------------------------------------------------------------------------- +// idle system +//----------------------------------------------------------------------------- + +extern void wxapp_install_idle_handler(); +extern bool g_isIdle; + //----------------------------------------------------------------------------- // data //----------------------------------------------------------------------------- @@ -27,79 +40,250 @@ class wxBitmapButton; extern bool g_blockEventsOnDrag; //----------------------------------------------------------------------------- -// wxBitmapButton +// "clicked" //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton,wxControl) - static void gtk_bmpbutton_clicked_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button ) { - if (!button->HasVMT()) return; - if (g_blockEventsOnDrag) return; - - wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, button->GetId()); - event.SetEventObject(button); - button->GetEventHandler()->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); } +//----------------------------------------------------------------------------- +// "enter" //----------------------------------------------------------------------------- -wxBitmapButton::wxBitmapButton(void) +static void gtk_bmpbutton_enter_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button ) { + if (!button->m_hasVMT) return; + if (g_blockEventsOnDrag) return; + + button->HasFocus(); } -bool wxBitmapButton::Create( wxWindow *parent, wxWindowID id, const wxBitmap &bitmap, - const wxPoint &pos, const wxSize &size, - long style, const wxValidator& validator, const wxString &name ) +//----------------------------------------------------------------------------- +// "leave" +//----------------------------------------------------------------------------- + +static void gtk_bmpbutton_leave_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button ) { - m_needParent = TRUE; - - wxSize newSize = size; + if (!button->m_hasVMT) return; + if (g_blockEventsOnDrag) return; + + button->NotFocus(); +} + +//----------------------------------------------------------------------------- +// "pressed" +//----------------------------------------------------------------------------- + +static void gtk_bmpbutton_press_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button ) +{ + if (!button->m_hasVMT) return; + if (g_blockEventsOnDrag) return; + + button->StartSelect(); +} + +//----------------------------------------------------------------------------- +// "released" +//----------------------------------------------------------------------------- + +static void gtk_bmpbutton_release_callback( GtkWidget *WXUNUSED(widget), wxBitmapButton *button ) +{ + if (!button->m_hasVMT) return; + if (g_blockEventsOnDrag) return; + + button->EndSelect(); +} + +//----------------------------------------------------------------------------- +// wxBitmapButton +//----------------------------------------------------------------------------- + +IMPLEMENT_DYNAMIC_CLASS(wxBitmapButton,wxButton) + +wxBitmapButton::wxBitmapButton() +{ +} + +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; + m_acceptsFocus = TRUE; + + if (!PreCreation( parent, pos, size ) || + !CreateBase( parent, id, pos, size, style, validator, name )) + { + wxFAIL_MSG( wxT("wxBitmapButton creation failed") ); + return FALSE; + } - PreCreation( parent, id, pos, newSize, style, name ); - - SetValidator( validator ); + m_bmpNormal = + m_bmpDisabled = + m_bmpFocus = + m_bmpSelected = bitmap; - m_bitmap = bitmap; - m_label = ""; - - m_widget = gtk_button_new(); - - if (m_bitmap.Ok()) - { - GdkBitmap *mask = 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 ); - } - - 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 ); + m_widget = gtk_button_new(); - PostCreation(); - - Show( TRUE ); - - return TRUE; +#if (GTK_MINOR_VERSION > 0) + if (style & wxNO_BORDER) + gtk_button_set_relief( GTK_BUTTON(m_widget), GTK_RELIEF_NONE ); +#endif + + if (m_bmpNormal.Ok()) + { + wxSize newSize = size; + int border = (style & wxNO_BORDER) ? 4 : 10; + if (newSize.x == -1) + newSize.x = m_bmpNormal.GetWidth()+border; + if (newSize.y == -1) + newSize.y = m_bmpNormal.GetHeight()+border; + SetSize( newSize.x, newSize.y ); + OnSetBitmap(); + } + + 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->DoAddChild( this ); + + PostCreation(); + + SetBackgroundColour( parent->GetBackgroundColour() ); + + Show( TRUE ); + + return TRUE; } - -void wxBitmapButton::SetDefault(void) + +void wxBitmapButton::SetDefault() { - gtk_widget_grab_default( m_widget ); + GTK_WIDGET_SET_FLAGS( m_widget, GTK_CAN_DEFAULT ); + gtk_widget_grab_default( m_widget ); + + SetSize( m_x, m_y, m_width, m_height ); } void wxBitmapButton::SetLabel( const wxString &label ) { - wxControl::SetLabel( label ); + wxCHECK_RET( m_widget != NULL, wxT("invalid button") ); + + wxControl::SetLabel( label ); +} + +wxString wxBitmapButton::GetLabel() const +{ + wxCHECK_MSG( m_widget != NULL, wxT(""), wxT("invalid button") ); + + return wxControl::GetLabel(); } -wxString wxBitmapButton::GetLabel(void) const +void wxBitmapButton::ApplyWidgetStyle() { - return wxControl::GetLabel(); + if (GTK_BUTTON(m_widget)->child == NULL) return; + + wxButton::ApplyWidgetStyle(); } + +void wxBitmapButton::OnSetBitmap() +{ + wxCHECK_RET( m_widget != NULL, wxT("invalid bitmap button") ); + + wxBitmap the_one; + if (!m_isEnabled) + the_one = m_bmpDisabled; + else if (m_isSelected) + the_one = m_bmpSelected; + else if (m_hasFocus) + the_one = m_bmpFocus; + 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; + + GdkBitmap *mask = (GdkBitmap *) NULL; + if (the_one.GetMask()) mask = the_one.GetMask()->GetBitmap(); + + GtkButton *bin = GTK_BUTTON(m_widget); + if (bin->child == NULL) + { + // initial bitmap + GtkWidget *pixmap = gtk_pixmap_new(the_one.GetPixmap(), mask); + gtk_widget_show(pixmap); + gtk_container_add(GTK_CONTAINER(m_widget), pixmap); + } + else + { // subsequent bitmaps + GtkPixmap *g_pixmap = GTK_PIXMAP(bin->child); + gtk_pixmap_set(g_pixmap, the_one.GetPixmap(), mask); + } +} + +bool wxBitmapButton::Enable( bool enable ) +{ + if ( !wxWindow::Enable(enable) ) + return FALSE; + + OnSetBitmap(); + + return TRUE; +} + +void wxBitmapButton::HasFocus() +{ + m_hasFocus = TRUE; + OnSetBitmap(); +} + +void wxBitmapButton::NotFocus() +{ + m_hasFocus = FALSE; + OnSetBitmap(); +} + +void wxBitmapButton::StartSelect() +{ + m_isSelected = TRUE; + OnSetBitmap(); +} + +void wxBitmapButton::EndSelect() +{ + m_isSelected = FALSE; + OnSetBitmap(); +} + +#endif // wxUSE_BMPBUTTON +