X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/655719367ac5e131d9642e5783f3ecf64d1a3385..87f0b1323b7ac77f02133b836c8dfee63b0fd387:/src/x11/utils.cpp diff --git a/src/x11/utils.cpp b/src/x11/utils.cpp index 071f4f6b98..688756efef 100644 --- a/src/x11/utils.cpp +++ b/src/x11/utils.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: utils.cpp +// Name: src/x11/utils.cpp // Purpose: Various utilities // Author: Julian Smart // Modified by: @@ -9,6 +9,13 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// +// for compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + +#if defined(__BORLANDC__) + #pragma hdrstop +#endif + // ============================================================================ // declarations // ============================================================================ @@ -17,13 +24,18 @@ // headers // ---------------------------------------------------------------------------- -#include "wx/setup.h" #include "wx/utils.h" -#include "wx/app.h" + +#ifndef WX_PRECOMP + #include "wx/app.h" + #include "wx/window.h" // for wxTopLevelWindows + #include "wx/cursor.h" + #include "wx/msgdlg.h" +#endif + #include "wx/apptrait.h" -#include "wx/msgdlg.h" -#include "wx/cursor.h" -#include "wx/window.h" // for wxTopLevelWindows +#include "wx/generic/private/timer.h" +#include "wx/evtloop.h" #include #include @@ -71,20 +83,10 @@ void wxFlushEvents() // ?? } -bool wxCheckForInterrupt(wxWindow *wnd) +bool wxCheckForInterrupt(wxWindow *WXUNUSED(wnd)) { - wxASSERT_MSG(FALSE, wxT("wxCheckForInterrupt not yet implemented.")); - return FALSE; -} - -// ---------------------------------------------------------------------------- -// wxExecute stuff -// ---------------------------------------------------------------------------- - -int wxAddProcessCallback(wxEndProcessData *proc_data, int fd) -{ - // TODO - return 0; + wxFAIL_MSG(wxT("wxCheckForInterrupt not yet implemented.")); + return false; } // ---------------------------------------------------------------------------- @@ -92,24 +94,30 @@ int wxAddProcessCallback(wxEndProcessData *proc_data, int fd) // ---------------------------------------------------------------------------- // Emit a beeeeeep -#ifndef __EMX__ -// on OS/2, we use the wxBell from wxBase library (src/os2/utils.cpp) void wxBell() { // Use current setting for the bell XBell ((Display*) wxGetDisplay(), 0); } -#endif -wxToolkitInfo& wxGUIAppTraits::GetToolkitInfo() +wxPortId wxGUIAppTraits::GetToolkitVersion(int *verMaj, int *verMin) const +{ + // get X protocol version + Display *display = wxGlobalDisplay(); + if (display) + { + if ( verMaj ) + *verMaj = ProtocolVersion (display); + if ( verMin ) + *verMin = ProtocolRevision (display); + } + + return wxPORT_X11; +} + +wxEventLoopBase* wxGUIAppTraits::CreateEventLoop() { - static wxToolkitInfo info; - info.shortName = _T("x11univ"); - info.name = _T("wxX11"); - info.versionMajor = 0; - info.versionMinor = 0; - info.os = wxX11; - return info; + return new wxEventLoop; } // ---------------------------------------------------------------------------- @@ -136,7 +144,7 @@ void wxGetMousePosition( int* x, int* y ) #endif }; -// Return TRUE if we have a colour display +// Return true if we have a colour display bool wxColourDisplay() { return wxDisplayDepth() > 1; @@ -171,51 +179,57 @@ void wxDisplaySizeMM(int *width, int *height) *height = DisplayHeightMM(dpy, DefaultScreen (dpy)); } -void wxClientDisplayRect(int *x, int *y, int *width, int *height) +wxWindow* wxFindWindowAtPoint(const wxPoint& pt) { - // This is supposed to return desktop dimensions minus any window - // manager panels, menus, taskbars, etc. If there is a way to do that - // for this platform please fix this function, otherwise it defaults - // to the entire desktop. - if (x) *x = 0; - if (y) *y = 0; - wxDisplaySize(width, height); + return wxGenericFindWindowAtPoint(pt); } // Configurable display in wxX11 and wxMotif -static WXDisplay *gs_currentDisplay = NULL; +static Display *gs_currentDisplay = NULL; static wxString gs_displayName; WXDisplay *wxGetDisplay() { - if (gs_currentDisplay) - return gs_currentDisplay; - return wxApp::GetDisplay(); + return (WXDisplay *)gs_currentDisplay; } -bool wxSetDisplay(const wxString& display_name) +// close the current display +void wxCloseDisplay() { - gs_displayName = display_name; - - if ( display_name.IsEmpty() ) + if ( gs_currentDisplay ) { - gs_currentDisplay = NULL; + if ( XCloseDisplay(gs_currentDisplay) != 0 ) + { + wxLogWarning(_("Failed to close the display \"%s\""), + gs_displayName.c_str()); + } - return TRUE; + gs_currentDisplay = NULL; + gs_displayName.clear(); } - else - { - Display* display = XOpenDisplay((char*) display_name.c_str()); +} - if (display) - { - gs_currentDisplay = (WXDisplay*) display; - return TRUE; - } - else - return FALSE; +bool wxSetDisplay(const wxString& displayName) +{ + Display *dpy = XOpenDisplay + ( + displayName.empty() ? NULL + : (const char *)displayName.mb_str() + ); + + if ( !dpy ) + { + wxLogError(_("Failed to open display \"%s\"."), displayName.c_str()); + return false; } + + wxCloseDisplay(); + + gs_currentDisplay = dpy; + gs_displayName = displayName; + + return true; } wxString wxGetDisplayName() @@ -223,10 +237,20 @@ wxString wxGetDisplayName() return gs_displayName; } -wxWindow* wxFindWindowAtPoint(const wxPoint& pt) +#include "wx/module.h" + +// the module responsible for closing the X11 display at the program end +class wxX11DisplayModule : public wxModule { - return wxGenericFindWindowAtPoint(pt); -} +public: + virtual bool OnInit() { return true; } + virtual void OnExit() { wxCloseDisplay(); } + +private: + DECLARE_DYNAMIC_CLASS(wxX11DisplayModule) +}; + +IMPLEMENT_DYNAMIC_CLASS(wxX11DisplayModule, wxModule) // ---------------------------------------------------------------------------- // Some colour manipulation routines @@ -338,12 +362,11 @@ void wxAllocColor(Display *d,Colormap cmp,XColor *xc) { if (!XAllocColor(d,cmp,xc)) { - // cout << "wxAllocColor : Warning : Can not allocate color, attempt find nearest !\n"; + // cout << "wxAllocColor : Warning : Cannot allocate color, attempt find nearest !\n"; wxAllocNearestColor(d,cmp,xc); } } -#ifdef __WXDEBUG__ wxString wxGetXEventName(XEvent& event) { #if wxUSE_NANOX @@ -351,29 +374,21 @@ wxString wxGetXEventName(XEvent& event) return str; #else int type = event.xany.type; - static char* event_name[] = { - "", "unknown(-)", // 0-1 - "KeyPress", "KeyRelease", "ButtonPress", "ButtonRelease", // 2-5 - "MotionNotify", "EnterNotify", "LeaveNotify", "FocusIn", // 6-9 - "FocusOut", "KeymapNotify", "Expose", "GraphicsExpose", // 10-13 - "NoExpose", "VisibilityNotify", "CreateNotify", // 14-16 - "DestroyNotify", "UnmapNotify", "MapNotify", "MapRequest",// 17-20 - "ReparentNotify", "ConfigureNotify", "ConfigureRequest", // 21-23 - "GravityNotify", "ResizeRequest", "CirculateNotify", // 24-26 - "CirculateRequest", "PropertyNotify", "SelectionClear", // 27-29 - "SelectionRequest", "SelectionNotify", "ColormapNotify", // 30-32 - "ClientMessage", "MappingNotify", // 33-34 - "unknown(+)"}; // 35 - type = wxMin(35, type); type = wxMax(1, type); + static const char* event_name[] = { + "", "unknown(-)", // 0-1 + "KeyPress", "KeyRelease", "ButtonPress", "ButtonRelease", // 2-5 + "MotionNotify", "EnterNotify", "LeaveNotify", "FocusIn", // 6-9 + "FocusOut", "KeymapNotify", "Expose", "GraphicsExpose", // 10-13 + "NoExpose", "VisibilityNotify", "CreateNotify", // 14-16 + "DestroyNotify", "UnmapNotify", "MapNotify", "MapRequest",// 17-20 + "ReparentNotify", "ConfigureNotify", "ConfigureRequest", // 21-23 + "GravityNotify", "ResizeRequest", "CirculateNotify", // 24-26 + "CirculateRequest", "PropertyNotify", "SelectionClear", // 27-29 + "SelectionRequest", "SelectionNotify", "ColormapNotify", // 30-32 + "ClientMessage", "MappingNotify", // 33-34 + "unknown(+)"}; // 35 + type = wxMin(35, type); type = wxMax(1, type); return wxString::FromAscii(event_name[type]); #endif } -#endif -bool wxWindowIsVisible(Window win) -{ - XWindowAttributes wa; - XGetWindowAttributes(wxGlobalDisplay(), win, &wa); - - return (wa.map_state == IsViewable); -}