projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| ec376c8f VZ |
1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/gtk/fontpicker.cpp | |
| 3 | // Purpose: implementation of wxFontButton | |
| 4 | // Author: Francesco Montorsi | |
| 5 | // Modified By: | |
| 6 | // Created: 15/04/2006 | |
| 7 | // Id: $Id$ | |
| 8 | // Copyright: (c) Francesco Montorsi | |
| 9 | // Licence: wxWindows licence | |
| 10 | ///////////////////////////////////////////////////////////////////////////// | |
| 11 | ||
| 12 | ||
| 13 | // ---------------------------------------------------------------------------- | |
| 14 | // headers | |
| 15 | // ---------------------------------------------------------------------------- | |
| 16 | ||
| 17 | // For compilers that support precompilation, includes "wx.h". | |
| 18 | #include "wx/wxprec.h" | |
| 19 | ||
| 4ce7b1e4 WS |
20 | #if wxUSE_FONTPICKERCTRL && defined(__WXGTK24__) |
| 21 | ||
| ec376c8f VZ |
22 | #include "wx/fontpicker.h" |
| 23 | ||
| 24 | #include "wx/fontutil.h" // for wxNativeFontInfo | |
| 25 | #include "wx/gtk/private.h" | |
| 26 | ||
| ec376c8f VZ |
27 | // ============================================================================ |
| 28 | // implementation | |
| 29 | // ============================================================================ | |
| 30 | ||
| ec376c8f VZ |
31 | //----------------------------------------------------------------------------- |
| 32 | // "font-set" | |
| 33 | //----------------------------------------------------------------------------- | |
| 34 | ||
| 35 | extern "C" { | |
| 36 | static void gtk_fontbutton_setfont_callback(GtkFontButton *widget, | |
| 37 | wxFontButton *p) | |
| 38 | { | |
| 39 | // update the m_selectedFont member of the wxFontButton | |
| 40 | wxASSERT(p); | |
| 41 | p->SetNativeFontInfo(gtk_font_button_get_font_name(widget)); | |
| 42 | ||
| 43 | // fire the colour-changed event | |
| 44 | wxFontPickerEvent event(p, p->GetId(), p->GetSelectedFont()); | |
| 45 | p->GetEventHandler()->ProcessEvent(event); | |
| 46 | } | |
| 47 | } | |
| 48 | ||
| 49 | //----------------------------------------------------------------------------- | |
| 50 | // wxFontButton | |
| 51 | //----------------------------------------------------------------------------- | |
| 52 | ||
| 53 | IMPLEMENT_DYNAMIC_CLASS(wxFontButton, wxGenericFontButton) | |
| 54 | ||
| 55 | bool wxFontButton::Create( wxWindow *parent, wxWindowID id, | |
| 56 | const wxFont &initial, | |
| 57 | const wxPoint &pos, const wxSize &size, | |
| 58 | long style, const wxValidator& validator, | |
| 59 | const wxString &name ) | |
| 60 | { | |
| 61 | if (!gtk_check_version(2,4,0)) | |
| 62 | { | |
| 63 | m_needParent = true; | |
| a65ffcb2 | 64 | m_acceptsFocus = true; |
| ec376c8f VZ |
65 | |
| 66 | if (!PreCreation( parent, pos, size ) || | |
| 67 | !wxControl::CreateBase(parent, id, pos, size, style, validator, name)) | |
| 68 | { | |
| 69 | wxFAIL_MSG( wxT("wxFontButton creation failed") ); | |
| 70 | return false; | |
| 71 | } | |
| 72 | ||
| 73 | m_widget = gtk_font_button_new(); | |
| 74 | ||
| 75 | // set initial font | |
| 76 | m_selectedFont = initial; | |
| 77 | UpdateFont(); | |
| 78 | ||
| 79 | // honour the fontbutton styles | |
| 80 | bool showall = (style & wxFNTP_FONTDESC_AS_LABEL) != 0, | |
| 81 | usefont = (style & wxFNTP_USEFONT_FOR_LABEL) != 0; | |
| 82 | gtk_font_button_set_show_style(GTK_FONT_BUTTON(m_widget), showall); | |
| 83 | gtk_font_button_set_show_size(GTK_FONT_BUTTON(m_widget), showall); | |
| 84 | ||
| 85 | gtk_font_button_set_use_size(GTK_FONT_BUTTON(m_widget), usefont); | |
| 86 | gtk_font_button_set_use_font(GTK_FONT_BUTTON(m_widget), usefont); | |
| 87 | ||
| 88 | gtk_widget_show( GTK_WIDGET(m_widget) ); | |
| 89 | ||
| 90 | // GtkFontButton signals | |
| 91 | g_signal_connect(m_widget, "font-set", | |
| 92 | G_CALLBACK(gtk_fontbutton_setfont_callback), this); | |
| 93 | ||
| 94 | ||
| 95 | m_parent->DoAddChild( this ); | |
| 96 | ||
| 97 | PostCreation(size); | |
| 98 | SetBestSize(size); | |
| 99 | } | |
| 100 | else | |
| 101 | return wxGenericFontButton::Create(parent, id, initial, pos, size, | |
| 102 | style, validator, name); | |
| 103 | return true; | |
| 104 | } | |
| 105 | ||
| 106 | wxFontButton::~wxFontButton() | |
| 107 | { | |
| 108 | } | |
| 109 | ||
| 110 | void wxFontButton::UpdateFont() | |
| 111 | { | |
| 112 | if (!gtk_check_version(2,4,0)) | |
| 113 | { | |
| 114 | const wxNativeFontInfo *info = m_selectedFont.GetNativeFontInfo(); | |
| 115 | wxASSERT_MSG( info, wxT("The fontbutton's internal font is not valid ?") ); | |
| 116 | ||
| 117 | const wxString& fontname = info->ToString(); | |
| 118 | gtk_font_button_set_font_name(GTK_FONT_BUTTON(m_widget), wxGTK_CONV(fontname)); | |
| 119 | } | |
| 120 | else | |
| 121 | wxGenericFontButton::UpdateFont(); | |
| 122 | } | |
| 123 | ||
| 4ce7b1e4 | 124 | #endif // wxUSE_FONTPICKERCTRL && defined(__WXGTK24__) |