c757b5fee0
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39538 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
124 lines
4.0 KiB
C++
124 lines
4.0 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: src/gtk/fontpicker.cpp
|
|
// Purpose: implementation of wxFontButton
|
|
// Author: Francesco Montorsi
|
|
// Modified By:
|
|
// Created: 15/04/2006
|
|
// Id: $Id$
|
|
// Copyright: (c) Francesco Montorsi
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
// ----------------------------------------------------------------------------
|
|
// headers
|
|
// ----------------------------------------------------------------------------
|
|
|
|
// For compilers that support precompilation, includes "wx.h".
|
|
#include "wx/wxprec.h"
|
|
|
|
#if wxUSE_FONTPICKERCTRL && defined(__WXGTK24__)
|
|
|
|
#include "wx/fontpicker.h"
|
|
|
|
#include "wx/fontutil.h" // for wxNativeFontInfo
|
|
#include "wx/gtk/private.h"
|
|
|
|
// ============================================================================
|
|
// implementation
|
|
// ============================================================================
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// "font-set"
|
|
//-----------------------------------------------------------------------------
|
|
|
|
extern "C" {
|
|
static void gtk_fontbutton_setfont_callback(GtkFontButton *widget,
|
|
wxFontButton *p)
|
|
{
|
|
// update the m_selectedFont member of the wxFontButton
|
|
wxASSERT(p);
|
|
p->SetNativeFontInfo(gtk_font_button_get_font_name(widget));
|
|
|
|
// fire the colour-changed event
|
|
wxFontPickerEvent event(p, p->GetId(), p->GetSelectedFont());
|
|
p->GetEventHandler()->ProcessEvent(event);
|
|
}
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxFontButton
|
|
//-----------------------------------------------------------------------------
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS(wxFontButton, wxGenericFontButton)
|
|
|
|
bool wxFontButton::Create( wxWindow *parent, wxWindowID id,
|
|
const wxFont &initial,
|
|
const wxPoint &pos, const wxSize &size,
|
|
long style, const wxValidator& validator,
|
|
const wxString &name )
|
|
{
|
|
if (!gtk_check_version(2,4,0))
|
|
{
|
|
m_needParent = true;
|
|
|
|
if (!PreCreation( parent, pos, size ) ||
|
|
!wxControl::CreateBase(parent, id, pos, size, style, validator, name))
|
|
{
|
|
wxFAIL_MSG( wxT("wxFontButton creation failed") );
|
|
return false;
|
|
}
|
|
|
|
m_widget = gtk_font_button_new();
|
|
|
|
// set initial font
|
|
m_selectedFont = initial;
|
|
UpdateFont();
|
|
|
|
// honour the fontbutton styles
|
|
bool showall = (style & wxFNTP_FONTDESC_AS_LABEL) != 0,
|
|
usefont = (style & wxFNTP_USEFONT_FOR_LABEL) != 0;
|
|
gtk_font_button_set_show_style(GTK_FONT_BUTTON(m_widget), showall);
|
|
gtk_font_button_set_show_size(GTK_FONT_BUTTON(m_widget), showall);
|
|
|
|
gtk_font_button_set_use_size(GTK_FONT_BUTTON(m_widget), usefont);
|
|
gtk_font_button_set_use_font(GTK_FONT_BUTTON(m_widget), usefont);
|
|
|
|
gtk_widget_show( GTK_WIDGET(m_widget) );
|
|
|
|
// GtkFontButton signals
|
|
g_signal_connect(m_widget, "font-set",
|
|
G_CALLBACK(gtk_fontbutton_setfont_callback), this);
|
|
|
|
|
|
m_parent->DoAddChild( this );
|
|
|
|
PostCreation(size);
|
|
SetBestSize(size);
|
|
}
|
|
else
|
|
return wxGenericFontButton::Create(parent, id, initial, pos, size,
|
|
style, validator, name);
|
|
return true;
|
|
}
|
|
|
|
wxFontButton::~wxFontButton()
|
|
{
|
|
}
|
|
|
|
void wxFontButton::UpdateFont()
|
|
{
|
|
if (!gtk_check_version(2,4,0))
|
|
{
|
|
const wxNativeFontInfo *info = m_selectedFont.GetNativeFontInfo();
|
|
wxASSERT_MSG( info, wxT("The fontbutton's internal font is not valid ?") );
|
|
|
|
const wxString& fontname = info->ToString();
|
|
gtk_font_button_set_font_name(GTK_FONT_BUTTON(m_widget), wxGTK_CONV(fontname));
|
|
}
|
|
else
|
|
wxGenericFontButton::UpdateFont();
|
|
}
|
|
|
|
#endif // wxUSE_FONTPICKERCTRL && defined(__WXGTK24__)
|