X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/abdb7725e101288775e9752eecaac4dbc4fcf409..7d90da2b4c677a3a1eeaab1b5991566a5d515368:/include/wx/gtk/private.h?ds=sidebyside diff --git a/include/wx/gtk/private.h b/include/wx/gtk/private.h index 50d0825501..c689eaa55d 100644 --- a/include/wx/gtk/private.h +++ b/include/wx/gtk/private.h @@ -5,14 +5,13 @@ // Modified by: // Created: 12.03.02 // RCS-ID: $Id$ -// Copyright: (c) 2002 Vadim Zeitlin +// Copyright: (c) 2002 Vadim Zeitlin // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// #ifndef _WX_GTK_PRIVATE_H_ #define _WX_GTK_PRIVATE_H_ -#include #include #include "wx/event.h" @@ -23,147 +22,103 @@ #define GTK_CHECK_VERSION(a, b, c) 0 #endif -#ifdef __WXGTK20__ #if wxUSE_UNICODE - #define wxGTK_CONV(s) wxConvUTF8.cWX2MB(s) - #define wxGTK_CONV_BACK(s) wxConvUTF8.cMB2WX(s) + #define wxGTK_CONV(s) wxConvUTF8.cWX2MB((s)) + #define wxGTK_CONV_ENC(s, enc) wxGTK_CONV((s)) + #define wxGTK_CONV_FONT(s, font) wxGTK_CONV((s)) + #define wxGTK_CONV_SYS(s) wxGTK_CONV((s)) + #define wxGTK_CONV_BACK(s) wxConvUTF8.cMB2WX((s)) #else - #define wxGTK_CONV(s) wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC(s) ) - #define wxGTK_CONV_BACK(s) wxConvLocal.cWC2WX( (wxConvUTF8.cMB2WC( s ) ) ) -#endif -#else - #define wxGTK_CONV(s) s.c_str() - #define wxGTK_CONV_BACK(s) s -#endif + #include "wx/font.h" + // convert the text in given encoding to UTF-8 used by wxGTK + extern wxCharBuffer + wxConvertToGTK(const wxString& s, + wxFontEncoding enc = wxFONTENCODING_SYSTEM); -// GTK+ 2.0 compatibility define is broken when used from C++ as it -// casts enum to int implicitly -#ifdef __WXGTK20__ - #undef gtk_signal_disconnect_by_func - #define gtk_signal_disconnect_by_func(object,func,data) \ - gtk_signal_compat_matched((object), (func), (data), \ - (GSignalMatchType)(G_SIGNAL_MATCH_FUNC | \ - G_SIGNAL_MATCH_DATA), 0) -#endif + // helper: use the encoding of the given font if it's valid + inline wxCharBuffer wxConvertToGTK(const wxString& s, const wxFont& font) + { + return wxConvertToGTK(s, font.Ok() ? font.GetEncoding() + : wxFONTENCODING_SYSTEM); + } -// child is not a member of GTK_BUTTON() any more in GTK+ 2.0 -#ifdef __WXGTK20__ - #define BUTTON_CHILD(w) GTK_BIN((w))->child -#else - #define BUTTON_CHILD(w) GTK_BUTTON((w))->child + #define wxGTK_CONV_ENC(s, enc) wxConvertToGTK((s), (enc)) + #define wxGTK_CONV_FONT(s, font) wxConvertToGTK((s), (font)) + #define wxGTK_CONV(s) wxGTK_CONV_FONT((s), m_font) + #define wxGTK_CONV_SYS(s) wxConvertToGTK((s)) + #define wxGTK_CONV_BACK(s) wxConvLocal.cWC2WX(wxConvUTF8.cMB2WC((s))) #endif -// event_window has disappeared from GtkToggleButton in GTK+ 2.0 -#ifdef __WXGTK20__ - #define TOGGLE_BUTTON_EVENT_WIN(w) GTK_BUTTON((w))->event_window -#else - #define TOGGLE_BUTTON_EVENT_WIN(w) GTK_TOGGLE_BUTTON((w))->event_window -#endif +// Some deprecated GTK+ prototypes we still use often +// FIXME: Don't use them if possible. +G_BEGIN_DECLS -// gtk_editable_{copy|cut|paste}_clipboard() had an extra argument under -// previous GTK+ versions but no more -#if defined(__WXGTK20__) || (GTK_MINOR_VERSION > 0) - #define DUMMY_CLIPBOARD_ARG -#else - #define DUMMY_CLIPBOARD_ARG ,0 -#endif +// Should use gtk_image_new, but the mask seems to be handled different, +// and we need to migrate +GtkWidget* gtk_pixmap_new (GdkPixmap *pixmap, + GdkBitmap *mask); -// _GtkEditable is now private -#ifdef __WXGTK20__ - #define GET_EDITABLE_POS(w) gtk_editable_get_position(GTK_EDITABLE(w)) - #define SET_EDITABLE_POS(w, pos) \ - gtk_editable_set_position(GTK_EDITABLE(w), (pos)) -#else - #define GET_EDITABLE_POS(w) GTK_EDITABLE((w))->current_pos - #define SET_EDITABLE_POS(w, pos) \ - GTK_EDITABLE((w))->current_pos = (pos) -#endif +// Deprecated since GTK+-1.3.7: +// Trivial wrapper around gtk_window_move, with some side effects we seem to rely on +void gtk_widget_set_uposition (GtkWidget *widget, + gint x, + gint y); -// this GtkNotebook struct field has been renamed -#ifdef __WXGTK20__ - #define NOTEBOOK_PANEL(nb) GTK_NOTEBOOK(nb)->event_window -#else - #define NOTEBOOK_PANEL(nb) GTK_NOTEBOOK(nb)->panel -#endif +// We rely on the allow_shrink parameter in one place +void gtk_window_set_policy (GtkWindow *window, + gint allow_shrink, + gint allow_grow, + gint auto_shrink); -#ifdef __WXGTK20__ - #define SCROLLBAR_CBACK_ARG - #define GET_SCROLL_TYPE(w) GTK_SCROLL_JUMP -#else - #define SCROLLBAR_CBACK_ARG - #define GET_SCROLL_TYPE(w) GTK_RANGE((w))->scroll_type -#endif +G_END_DECLS + +//----------------------------------------------------------------------------- +// idle system +//----------------------------------------------------------------------------- + +extern void wxapp_install_idle_handler(); +extern bool g_isIdle; + +//----------------------------------------------------------------------------- +// Convenience class for g_freeing a gchar* on scope exit automatically +//----------------------------------------------------------------------------- -// translate a GTK+ scroll type to a wxEventType -inline wxEventType GtkScrollTypeToWx(guint scrollType) +class wxGtkString { - wxEventType command; - switch ( scrollType ) - { - case GTK_SCROLL_STEP_BACKWARD: - command = wxEVT_SCROLL_LINEUP; - break; +public: + explicit wxGtkString(gchar *s) : m_str(s) { } + ~wxGtkString() { g_free(m_str); } - case GTK_SCROLL_STEP_FORWARD: - command = wxEVT_SCROLL_LINEDOWN; - break; + const gchar *c_str() const { return m_str; } - case GTK_SCROLL_PAGE_BACKWARD: - command = wxEVT_SCROLL_PAGEUP; - break; + operator gchar *() const { return m_str; } - case GTK_SCROLL_PAGE_FORWARD: - command = wxEVT_SCROLL_PAGEDOWN; - break; +private: + gchar *m_str; - default: - command = wxEVT_SCROLL_THUMBTRACK; - } + DECLARE_NO_COPY_CLASS(wxGtkString) +}; - return command; -} +//----------------------------------------------------------------------------- +// Misc. functions +//----------------------------------------------------------------------------- -inline wxEventType GtkScrollWinTypeToWx(guint scrollType) -{ - // GtkScrollTypeToWx() returns SCROLL_XXX, not SCROLLWIN_XXX as we need - return GtkScrollTypeToWx(scrollType) + - wxEVT_SCROLLWIN_TOP - wxEVT_SCROLL_TOP; -} - - - -// In wxGTK2 the wxMessageDialog is not a real wxDialog, instead a -// gtk_message_dialog is created, shown and destroyed inside the ShowModal() -// call. Since its m_widget will always be NULL there would normally be lots -// of wxCHECK asserts triggered by calling base class methods that are valid -// calls (or just ignored) on other wx ports. Using these macros instead of -// wxCHECK will silence those asserts if the window is a wxMessageDialog and -// will let the method doing the check just be ignored in that case. If it's -// not a wxMessageDialog then it behaves just like before. -// -// NOTE: Once more native dialogs are used then this will need to be -// generalized a bit, perhaps with a IsNativeGTKDialog method or -// something... - -#if wxUSE_MSGDLG && defined(__WXGTK20__) && !defined(__WXGPE__) -#define wxCHECK_VALID_WIDGET(rc) \ - if (!(m_widget != NULL)) { \ - if (!wxIsKindOf(this, wxMessageDialog)) { wxFAIL_MSG(wxT("invalid window")); } \ - return rc; \ - } +// Needed for implementing e.g. combobox on wxGTK within a modal dialog. +void wxAddGrab(wxWindow* window); +void wxRemoveGrab(wxWindow* window); -#define wxCHECK_VALID_WIDGET_RET() \ - if (!(m_widget != NULL)) { \ - if (!wxIsKindOf(this, wxMessageDialog)) { wxFAIL_MSG(wxT("invalid window")); } \ - return; \ - } +// Escapes string so that it is valid Pango markup XML string: +WXDLLIMPEXP_CORE wxString wxEscapeStringForPangoMarkup(const wxString& str); -#else // not wxGTK2, so just use wxCHECK -#define wxCHECK_VALID_WIDGET(rc) wxCHECK_MSG( (m_widget != NULL), rc, wxT("invalid window") ) -#define wxCHECK_VALID_WIDGET_RET() wxCHECK_RET( (m_widget != NULL), wxT("invalid window") ); +// The declaration for gtk_icon_size_lookup was accidentally ifdefed out in +// GTK+ 2.1.0 which Sun seem to have shipped with some versions of JDS +// for Solaris 9 x86. +#ifdef NEED_GTK_ICON_SIZE_LOOKUP +extern "C" gboolean gtk_icon_size_lookup (GtkIconSize size, + gint *width, + gint *height); #endif - #endif // _WX_GTK_PRIVATE_H_