X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9b1bd0c6e7ed45535fabc574f69b7670fc28191e..ce4b7808ca940be201422a066de141ca12f13863:/include/wx/motif/private.h diff --git a/include/wx/motif/private.h b/include/wx/motif/private.h index 8f21c4e12c..36b0c038fe 100644 --- a/include/wx/motif/private.h +++ b/include/wx/motif/private.h @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: private.h +// Name: wx/motif/private.h // Purpose: Private declarations for wxMotif port // Author: Julian Smart // Modified by: @@ -15,21 +15,51 @@ #include "wx/defs.h" #include "X11/Xlib.h" +class WXDLLEXPORT wxFont; +class WXDLLEXPORT wxWindow; +class WXDLLEXPORT wxSize; +class WXDLLEXPORT wxBitmap; +class WXDLLEXPORT wxColour; + #include "wx/x11/privx.h" // Put any private declarations here: native Motif types may be used because // this header is included after Xm/Xm.h +// ---------------------------------------------------------------------------- +// convenience macros +// ---------------------------------------------------------------------------- + +#define wxCHECK_MOTIF_VERSION( major, minor ) \ + ( XmVersion >= (major) * 1000 + (minor) ) + +#define wxCHECK_LESSTIF_VERSION( major, minor ) \ + ( LesstifVersion >= (major) * 1000 + (minor) ) + +#define wxCHECK_LESSTIF() ( __WXLESSTIF__ ) + +// some compilers (e.g. Sun CC) give warnings when treating string literals as +// (non const) "char *" but many Motif functions take "char *" parameters which +// are really "const char *" so use this macro to suppress the warnings when we +// know it's ok +#define wxMOTIF_STR(x) wx_const_cast(char *, x) + +// ---------------------------------------------------------------------------- +// Miscellaneous functions +// ---------------------------------------------------------------------------- + +WXWidget wxCreateBorderWidget( WXWidget parent, long style ); + // ---------------------------------------------------------------------------- // common callbacks // ---------------------------------------------------------------------------- // All widgets should have this as their resize proc. -extern void wxWidgetResizeProc(Widget w, XConfigureEvent *event, +extern void wxWidgetResizeProc(Widget w, XConfigureEvent *event, String args[], int *num_args); // For repainting arbitrary windows -void wxUniversalRepaintProc(Widget w, XtPointer WXUNUSED(c_data), +void wxUniversalRepaintProc(Widget w, XtPointer WXUNUSED(c_data), XEvent *event, char *); // ---------------------------------------------------------------------------- @@ -41,6 +71,13 @@ extern void wxDeleteWindowFromTable(Widget w); extern wxWindow *wxGetWindowFromTable(Widget w); extern bool wxAddWindowToTable(Widget w, wxWindow *win); +// ---------------------------------------------------------------------------- +// wxBitmap related functions +// ---------------------------------------------------------------------------- + +// Creates a bitmap with transparent areas drawn in the given colour. +wxBitmap wxCreateMaskedBitmap(const wxBitmap& bitmap, const wxColour& colour); + // ---------------------------------------------------------------------------- // key events related functions // ---------------------------------------------------------------------------- @@ -55,15 +92,20 @@ extern XmString wxFindAcceleratorText (const char *s); // ---------------------------------------------------------------------------- extern bool wxTranslateMouseEvent(wxMouseEvent& wxevent, wxWindow *win, - Widget widget, XEvent *xevent); + Widget widget, const XEvent *xevent); extern bool wxTranslateKeyEvent(wxKeyEvent& wxevent, wxWindow *win, - Widget widget, XEvent *xevent); + Widget widget, const XEvent *xevent); extern void wxDoChangeForegroundColour(WXWidget widget, wxColour& foregroundColour); extern void wxDoChangeBackgroundColour(WXWidget widget, - wxColour& backgroundColour, - bool changeArmColour = FALSE); + const wxColour& backgroundColour, + bool changeArmColour = false); +extern void wxDoChangeFont(WXWidget widget, const wxFont& font); +extern void wxGetTextExtent(WXDisplay* display, const wxFont& font, + double scale, + const wxString& string, int* width, int* height, + int* ascent, int* descent); #define wxNO_COLORS 0x00 #define wxBACK_COLORS 0x01 @@ -78,10 +120,14 @@ extern XColor itemColors[5] ; #define wxBOTS_INDEX 4 // ---------------------------------------------------------------------------- -// utility classes +// XmString/wxString conversion utilities // ---------------------------------------------------------------------------- -// XmString made easy to use in wxWindows (and has an added benefit of +wxString wxXmStringToString( const XmString& xmString ); +XmString wxStringToXmString( const wxString& string ); +XmString wxStringToXmString( const char* string ); + +// XmString made easy to use in wxWidgets (and has an added benefit of // cleaning up automatically) class wxXmString { @@ -96,13 +142,16 @@ public: m_string = XmStringCreateLtoR((char *)str.c_str(), XmSTRING_DEFAULT_CHARSET); } - + + // just to avoid calling XmStringFree() + wxXmString(const XmString& string) { m_string = string; } + ~wxXmString() { XmStringFree(m_string); } - + // semi-implicit conversion to XmString (shouldn't rely on implicit // conversion because many of Motif functions are macros) XmString operator()() const { return m_string; } - + private: XmString m_string; }; @@ -113,17 +162,26 @@ private: // ---------------------------------------------------------------------------- int wxDoFindStringInList( Widget listWidget, const wxString& str ); -int wxDoGetSelectionInList(Widget listWidget); +int wxDoGetSelectionInList( Widget listWidget ); +wxString wxDoGetStringInList( Widget listWidget, int n ); +wxSize wxDoGetListBoxBestSize( Widget listWidget, const wxWindow* window ); + +wxSize wxDoGetSingleTextCtrlBestSize( Widget textWidget, + const wxWindow* window ); // ---------------------------------------------------------------------------- -// executes one main loop iteration (implemented in src/motif/evtloop.cpp) +// event-related functions // ---------------------------------------------------------------------------- class wxEventLoop; +// executes one main loop iteration (implemented in src/motif/evtloop.cpp) // returns true if the loop should be exited bool wxDoEventLoopIteration( wxEventLoop& evtLoop ); +// Consume all events until no more left +void wxFlushEvents(WXDisplay* display); + // ---------------------------------------------------------------------------- // macros to avoid casting WXFOO to Foo all the time // ----------------------------------------------------------------------------