X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/34636400a0018eba4a1f63dda18cf32e944b959e..b466e85a7e81db84545bc44c83cbe4ccacd4fe8e:/include/wx/motif/private.h diff --git a/include/wx/motif/private.h b/include/wx/motif/private.h index f8dbeba90d..89b3e70e2e 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: @@ -13,22 +13,56 @@ #define _WX_PRIVATE_H_ #include "wx/defs.h" +#include +#include +#include "wx/evtloop.h" -class wxMouseEvent; -class wxKeyEvent; +class WXDLLIMPEXP_FWD_CORE wxFont; +class WXDLLIMPEXP_FWD_CORE wxWindow; +class WXDLLIMPEXP_FWD_CORE wxSize; +class WXDLLIMPEXP_FWD_CORE wxBitmap; +class WXDLLIMPEXP_FWD_CORE 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) const_cast(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, String args[], int *num_args); +extern void wxWidgetResizeProc(Widget w, XConfigureEvent *event, + String args[], int *num_args); // For repainting arbitrary windows -void wxUniversalRepaintProc(Widget w, XtPointer WXUNUSED(c_data), XEvent *event, char *); +void wxUniversalRepaintProc(Widget w, XtPointer WXUNUSED(c_data), + XEvent *event, char *); // ---------------------------------------------------------------------------- // we maintain a hash table which contains the mapping from Widget to wxWindow @@ -39,26 +73,44 @@ extern void wxDeleteWindowFromTable(Widget w); extern wxWindow *wxGetWindowFromTable(Widget w); extern bool wxAddWindowToTable(Widget w, wxWindow *win); -extern char wxFindMnemonic(const char* s); -extern char * wxFindAccelerator (char *s); -extern XmString wxFindAcceleratorText (char *s); -extern int wxCharCodeXToWX(KeySym keySym); -extern KeySym wxCharCodeWXToX(int id); +// ---------------------------------------------------------------------------- +// wxBitmap related functions +// ---------------------------------------------------------------------------- + +// Creates a bitmap with transparent areas drawn in the given colour. +wxBitmap wxCreateMaskedBitmap(const wxBitmap& bitmap, const wxColour& colour); // ---------------------------------------------------------------------------- -// TranslateXXXEvent() functions - translate Motif event to wxWindow one +// key events related functions // ---------------------------------------------------------------------------- -extern bool wxTranslateMouseEvent(wxMouseEvent& wxevent, wxWindow *win, Widget widget, XEvent *xevent); -extern bool wxTranslateKeyEvent(wxKeyEvent& wxevent, wxWindow *win, Widget widget, XEvent *xevent); -int wxGetBestMatchingPixel(Display *display, XColor *desiredColor, Colormap cmap); -Pixmap XCreateInsensitivePixmap( Display *display, Pixmap pixmap ); +extern char wxFindMnemonic(const char* s); + +extern char * wxFindAccelerator (const char *s); +extern XmString wxFindAcceleratorText (const char *s); -extern XColor g_itemColors[]; -extern int wxComputeColours (Display *display, wxColour * back, wxColour * fore); +// ---------------------------------------------------------------------------- +// TranslateXXXEvent() functions - translate Motif event to wxWindow one +// ---------------------------------------------------------------------------- -extern void wxDoChangeForegroundColour(WXWidget widget, wxColour& foregroundColour); -extern void wxDoChangeBackgroundColour(WXWidget widget, wxColour& backgroundColour, bool changeArmColour = FALSE); +extern bool wxTranslateMouseEvent(wxMouseEvent& wxevent, wxWindow *win, + Widget widget, const XEvent *xevent); +extern bool wxTranslateKeyEvent(wxKeyEvent& wxevent, wxWindow *win, + Widget widget, const XEvent *xevent); + +extern void wxDoChangeForegroundColour(WXWidget widget, + wxColour& foregroundColour); +extern void wxDoChangeBackgroundColour(WXWidget widget, + 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); +extern void wxGetTextExtent(const wxWindow* window, const wxString& str, + int* width, int* height, + int* ascent, int* descent); #define wxNO_COLORS 0x00 #define wxBACK_COLORS 0x01 @@ -72,5 +124,96 @@ extern XColor itemColors[5] ; #define wxTOPS_INDEX 3 #define wxBOTS_INDEX 4 +// ---------------------------------------------------------------------------- +// XmString/wxString conversion utilities +// ---------------------------------------------------------------------------- + +wxString wxXmStringToString( const XmString& xmString ); +XmString wxStringToXmString( const char* string ); +inline XmString wxStringToXmString( const wxCharBuffer& string ) + { return wxStringToXmString(string.data()); } +inline XmString wxStringToXmString( const wxString& string ) + { return wxStringToXmString((const char*)string.mb_str()); } + +// XmString made easy to use in wxWidgets (and has an added benefit of +// cleaning up automatically) +class wxXmString +{ + void Init(const char *str) + { + m_string = XmStringCreateLtoR((char *)str, XmSTRING_DEFAULT_CHARSET); + } + +public: + wxXmString(const char* str) + { + Init(str); + } + + wxXmString(const wchar_t* str) + { + Init(wxConvLibc.cWC2MB(str)); + } + + wxXmString(const wxString& str) + { + Init(str.mb_str()); + } + + wxXmString(const wxCStrData& str) + { + Init(str); + } + + // 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; +}; + +// ---------------------------------------------------------------------------- +// Routines used in both wxTextCtrl/wxListBox and nativa wxComboBox +// (defined in src/motif/listbox.cpp or src/motif/textctrl.cpp +// ---------------------------------------------------------------------------- + +int wxDoFindStringInList( Widget listWidget, const wxString& str ); +int wxDoGetSelectionInList( Widget listWidget ); +wxString wxDoGetStringInList( Widget listWidget, int n ); +wxSize wxDoGetListBoxBestSize( Widget listWidget, const wxWindow* window ); + +wxSize wxDoGetSingleTextCtrlBestSize( Widget textWidget, + const wxWindow* window ); + +// ---------------------------------------------------------------------------- +// event-related functions +// ---------------------------------------------------------------------------- + +// executes one main loop iteration (implemented in src/motif/evtloop.cpp) +// returns true if the loop should be exited +bool wxDoEventLoopIteration( wxGUIEventLoop& evtLoop ); + +// Consume all events until no more left +void wxFlushEvents(WXDisplay* display); + +// ---------------------------------------------------------------------------- +// macros to avoid casting WXFOO to Foo all the time +// ---------------------------------------------------------------------------- + +// argument is of type "wxWindow *" +#define GetWidget(w) ((Widget)(w)->GetHandle()) + +// ---------------------------------------------------------------------------- +// accessors for C modules +// ---------------------------------------------------------------------------- + +extern "C" XtAppContext wxGetAppContext(); + #endif - // _WX_PRIVATE_H_ +// _WX_PRIVATE_H_