#ifndef _WX_GTK_PRIVATE_H_
#define _WX_GTK_PRIVATE_H_
-#include <gdk/gdk.h>
#include <gtk/gtk.h>
-#include "wx/event.h"
+#include "wx/gtk/private/string.h"
-// fail all version tests if the GTK+ version is so ancient that it doesn't
-// even have GTK_CHECK_VERSION
-#ifndef GTK_CHECK_VERSION
- #define GTK_CHECK_VERSION(a, b, c) 0
-#endif
+// pango_version_check symbol is quite recent ATM (4/2007)... so we
+// use our own wrapper which implements a smart trick.
+// Use this function as you'd use pango_version_check:
+//
+// if (!wx_pango_version_check(1,18,0))
+// ... call to a function available only in pango >= 1.18 ...
+//
+// and use it only to test for pango versions >= 1.16.0
+extern const gchar *wx_pango_version_check(int major, int minor, int micro);
#if wxUSE_UNICODE
- #define wxGTK_CONV(s) wxConvUTF8.cWX2MB(s)
- #define wxGTK_CONV_BACK(s) wxConvUTF8.cMB2WX(s)
+ #define wxGTK_CONV(s) s.utf8_str()
+ #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) wxString::FromUTF8Unchecked(s)
+ #define wxGTK_CONV_BACK_ENC(s, enc) wxGTK_CONV_BACK(s)
+ #define wxGTK_CONV_BACK_FONT(s, font) wxGTK_CONV_BACK(s)
+ #define wxGTK_CONV_BACK_SYS(s) wxGTK_CONV_BACK(s)
#else
- #define wxGTK_CONV(s) wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC(s) )
- #define wxGTK_CONV_BACK(s) wxConvLocal.cWC2WX( (wxConvUTF8.cMB2WC( s ) ) )
-#endif
+ #include "wx/font.h"
-// FIXME: Make gtk2 only, so no macros needed - MR
-// GTK+ 2.0 compatibility define is broken when used from C++ as it
-// casts enum to int implicitly
-#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)
-
-// child is not a member of GTK_BUTTON() any more in GTK+ 2.0
-#define BUTTON_CHILD(w) GTK_BIN((w))->child
-
-// event_window has disappeared from GtkToggleButton in GTK+ 2.0
-#define TOGGLE_BUTTON_EVENT_WIN(w) GTK_BUTTON((w))->event_window
-
-// 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
+ // convert the text between the given encoding and UTF-8 used by wxGTK
+ extern WXDLLIMPEXP_CORE wxCharBuffer
+ wxConvertToGTK(const wxString& s,
+ wxFontEncoding enc = wxFONTENCODING_SYSTEM);
-// _GtkEditable is now private
-#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))
+ extern WXDLLIMPEXP_CORE wxCharBuffer
+ wxConvertFromGTK(const wxString& s,
+ wxFontEncoding enc = wxFONTENCODING_SYSTEM);
-// this GtkNotebook struct field has been renamed
-#define NOTEBOOK_PANEL(nb) GTK_NOTEBOOK(nb)->event_window
+ // 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);
+ }
-#define SCROLLBAR_CBACK_ARG
-#define GET_SCROLL_TYPE(w) GTK_SCROLL_JUMP
+ inline wxCharBuffer wxConvertFromGTK(const wxString& s, const wxFont& font)
+ {
+ return wxConvertFromGTK(s, font.Ok() ? font.GetEncoding()
+ : wxFONTENCODING_SYSTEM);
+ }
-// translate a GTK+ scroll type to a wxEventType
-inline wxEventType GtkScrollTypeToWx(guint scrollType)
-{
- wxEventType command;
- switch ( scrollType )
+ // more helpers: allow passing GTK+ strings directly
+ inline wxCharBuffer
+ wxConvertFromGTK(const wxGtkString& gs,
+ wxFontEncoding enc = wxFONTENCODING_SYSTEM)
+ {
+ return wxConvertFromGTK(gs.c_str(), enc);
+ }
+
+ inline wxCharBuffer
+ wxConvertFromGTK(const wxGtkString& gs, const wxFont& font)
{
- case GTK_SCROLL_STEP_BACKWARD:
- command = wxEVT_SCROLL_LINEUP;
- break;
+ return wxConvertFromGTK(gs.c_str(), font);
+ }
- case GTK_SCROLL_STEP_FORWARD:
- command = wxEVT_SCROLL_LINEDOWN;
- break;
+ #define wxGTK_CONV(s) wxGTK_CONV_FONT((s), m_font)
+ #define wxGTK_CONV_ENC(s, enc) wxConvertToGTK((s), (enc))
+ #define wxGTK_CONV_FONT(s, font) wxConvertToGTK((s), (font))
+ #define wxGTK_CONV_SYS(s) wxConvertToGTK((s))
- case GTK_SCROLL_PAGE_BACKWARD:
- command = wxEVT_SCROLL_PAGEUP;
- break;
+ #define wxGTK_CONV_BACK(s) wxConvertFromGTK((s), m_font)
+ #define wxGTK_CONV_BACK_ENC(s, enc) wxConvertFromGTK((s), (enc))
+ #define wxGTK_CONV_BACK_FONT(s, font) wxConvertFromGTK((s), (font))
+ #define wxGTK_CONV_BACK_SYS(s) wxConvertFromGTK((s))
+#endif
- case GTK_SCROLL_PAGE_FORWARD:
- command = wxEVT_SCROLL_PAGEDOWN;
- break;
+// Some deprecated GTK+ prototypes we still use often
+// FIXME: Don't use them if possible.
+extern "C" {
- default:
- command = wxEVT_SCROLL_THUMBTRACK;
- }
+// 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);
- return command;
-}
+// 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);
-inline wxEventType GtkScrollWinTypeToWx(guint scrollType)
+} // extern "C"
+
+
+// ----------------------------------------------------------------------------
+// various private helper functions
+// ----------------------------------------------------------------------------
+
+namespace wxGTKPrivate
{
- // GtkScrollTypeToWx() returns SCROLL_XXX, not SCROLLWIN_XXX as we need
- return GtkScrollTypeToWx(scrollType) +
- wxEVT_SCROLLWIN_TOP - wxEVT_SCROLL_TOP;
-}
-
-// Needed for implementing e.g. combobox on wxGTK within a modal dialog.
-void wxAddGrab(wxWindow* window);
-void wxRemoveGrab(wxWindow* window);
-
-// Escapes string so that it is valid Pango markup XML string:
-WXDLLIMPEXP_CORE wxString wxEscapeStringForPangoMarkup(const wxString& str);
-
-// 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
+
+// these functions create the GTK widgets of the specified types which can then
+// used to retrieve their styles, pass them to drawing functions &c
+//
+// the returned widgets shouldn't be destroyed, this is done automatically on
+// shutdown
+GtkWidget *GetButtonWidget();
+GtkWidget *GetCheckButtonWidget();
+GtkWidget *GetComboBoxWidget();
+GtkWidget *GetEntryWidget();
+GtkWidget *GetHeaderButtonWidgetFirst();
+GtkWidget *GetHeaderButtonWidgetLast();
+GtkWidget *GetHeaderButtonWidget();
+GtkWidget *GetRadioButtonWidget();
+GtkWidget *GetSplitterWidget();
+GtkWidget *GetTextEntryWidget();
+GtkWidget *GetTreeWidget();
+
+} // wxGTKPrivate
#endif // _WX_GTK_PRIVATE_H_
projects / wxWidgets.git / blobdiff