X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/96be256b3e1802de10f45953c41ed33bce399b54..1afe8c83072c52d957db8a9877ca28011258ecac:/src/motif/utils.cpp

diff --git a/src/motif/utils.cpp b/src/motif/utils.cpp
index d06990d497..4eda0e2f08 100644
--- a/src/motif/utils.cpp
+++ b/src/motif/utils.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        utils.cpp
+// Name:        src/motif/utils.cpp
 // Purpose:     Various utilities
 // Author:      Julian Smart
 // Modified by:
@@ -20,17 +20,17 @@
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
-#ifdef __VMS
-#define XtDisplay XTDISPLAY
+#include "wx/utils.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+    #include "wx/dcmemory.h"
+    #include "wx/bitmap.h"
 #endif
 
-#include "wx/setup.h"
-#include "wx/utils.h"
 #include "wx/apptrait.h"
-#include "wx/app.h"
-#include "wx/dcmemory.h"
-#include "wx/bitmap.h"
 #include "wx/evtloop.h"
+#include "wx/motif/private/timer.h"
 
 #include <string.h>
 
@@ -49,31 +49,12 @@
 
 #include "wx/motif/private.h"
 
-#if wxUSE_RESOURCES
-#include "X11/Xresource.h"
-#endif
-
 #include "X11/Xutil.h"
 
 #ifdef __VMS__
 #pragma message enable nosimpint
 #endif
 
-// ----------------------------------------------------------------------------
-// private functions
-// ----------------------------------------------------------------------------
-
-// Yuck this is really BOTH site and platform dependent
-// so we should use some other strategy!
-#ifdef sun
-    #define DEFAULT_XRESOURCE_DIR "/usr/openwin/lib/app-defaults"
-#else
-    #define DEFAULT_XRESOURCE_DIR "/usr/lib/X11/app-defaults"
-#endif
-
-#if wxUSE_RESOURCES
-static char *GetIniFile (char *dest, const char *filename);
-#endif
 
 // ============================================================================
 // implementation
@@ -115,7 +96,7 @@ static void xt_notify_end_process(XtPointer data, int *WXUNUSED(fid),
     XtRemoveInput(*id);
 }
 
-int wxAddProcessCallback(wxEndProcessData *proc_data, int fd)
+int wxGUIAppTraits::AddProcessCallback(wxEndProcessData *proc_data, int fd)
 {
     XtInputId id = XtAppAddInput((XtAppContext) wxTheApp->GetAppContext(),
                                  fd,
@@ -140,369 +121,26 @@ void wxBell()
 }
 #endif
 
-wxToolkitInfo& wxGUIAppTraits::GetToolkitInfo()
-{
-    static wxToolkitInfo info;
-
-    info.shortName = _T("motif");
-    info.name = _T("wxMotif");
-#ifdef __WXUNIVERSAL__
-    info.shortName << _T("univ");
-    info.name << _T("/wxUniversal");
-#endif
-    // FIXME TODO
-    // This code is WRONG!! Does NOT return the
-    // Motif version of the libs but the X protocol
-    // version!
-    Display *display = wxGlobalDisplay();
-    info.versionMajor = ProtocolVersion (display);
-    info.versionMinor = ProtocolRevision (display);
-    info.os = wxMOTIF_X;
-    return info;
-}
-
-// ----------------------------------------------------------------------------
-// Reading and writing resources (eg WIN.INI, .Xdefaults)
-// ----------------------------------------------------------------------------
-
-#if wxUSE_RESOURCES
-
-// Read $HOME for what it says is home, if not
-// read $USER or $LOGNAME for user name else determine
-// the Real User, then determine the Real home dir.
-static char * GetIniFile (char *dest, const char *filename)
-{
-    char *home = NULL;
-    if (filename && wxIsAbsolutePath(filename))
-    {
-        strcpy(dest, filename);
-    }
-    else if ((home = wxGetUserHome("")) != NULL)
-    {
-        strcpy(dest, home);
-        if (dest[strlen(dest) - 1] != '/')
-            strcat (dest, "/");
-        if (filename == NULL)
-        {
-            if ((filename = getenv ("XENVIRONMENT")) == NULL)
-                filename = ".Xdefaults";
-        }
-        else if (*filename != '.')
-            strcat (dest, ".");
-        strcat (dest, filename);
-    } else
-    {
-        dest[0] = '\0';
-    }
-    return dest;
-}
-
-static char *GetResourcePath(char *buf, const char *name, bool create = false)
-{
-    if (create && wxFileExists (name) ) {
-        strcpy(buf, name);
-        return buf; // Exists so ...
-    }
-
-    if (*name == '/')
-        strcpy(buf, name);
-    else {
-        // Put in standard place for resource files if not absolute
-        strcpy (buf, DEFAULT_XRESOURCE_DIR);
-        strcat (buf, "/");
-        strcat (buf, wxFileNameFromPath (name).c_str());
-    }
-
-    if (create) {
-        // Touch the file to create it
-        FILE *fd = fopen (buf, "w");
-        if (fd) fclose (fd);
-    }
-    return buf;
-}
-
-/*
-* We have a cache for writing different resource files,
-* which will only get flushed when we call wxFlushResources().
-* Build up a list of resource databases waiting to be written.
-*
-*/
-
-wxList wxResourceCache (wxKEY_STRING);
-
-void
-wxFlushResources (void)
-{
-    char nameBuffer[512];
-
-    wxNode *node = wxResourceCache.First ();
-    while (node)
-    {
-        const char *file = node->GetKeyString();
-        // If file doesn't exist, create it first.
-        (void)GetResourcePath(nameBuffer, file, true);
-
-        XrmDatabase database = (XrmDatabase) node->Data ();
-        XrmPutFileDatabase (database, nameBuffer);
-        XrmDestroyDatabase (database);
-        wxNode *next = node->Next ();
-        delete node;
-        node = next;
-    }
-}
-
-static XrmDatabase wxResourceDatabase = 0;
-
-void wxXMergeDatabases (wxApp * theApp, Display * display);
-
-bool wxWriteResource(const wxString& section, const wxString& entry, const wxString& value, const wxString& file)
-{
-    char buffer[500];
-
-    (void) GetIniFile (buffer, file);
-
-    XrmDatabase database;
-    wxNode *node = wxResourceCache.Find (buffer);
-    if (node)
-        database = (XrmDatabase) node->Data ();
-    else
-    {
-        database = XrmGetFileDatabase (buffer);
-        wxResourceCache.Append (buffer, (wxObject *) database);
-    }
-
-    char resName[300];
-    strcpy (resName, section.c_str());
-    strcat (resName, ".");
-    strcat (resName, entry.c_str());
-
-    XrmPutStringResource (&database, resName, value);
-    return true;
-}
-
-bool wxWriteResource(const wxString& section, const wxString& entry, float value, const wxString& file)
-{
-    char buf[50];
-    sprintf(buf, "%.4f", value);
-    return wxWriteResource(section, entry, buf, file);
-}
-
-bool wxWriteResource(const wxString& section, const wxString& entry, long value, const wxString& file)
-{
-    char buf[50];
-    sprintf(buf, "%ld", value);
-    return wxWriteResource(section, entry, buf, file);
-}
-
-bool wxWriteResource(const wxString& section, const wxString& entry, int value, const wxString& file)
-{
-    char buf[50];
-    sprintf(buf, "%d", value);
-    return wxWriteResource(section, entry, buf, file);
-}
-
-bool wxGetResource(const wxString& section, const wxString& entry, char **value, const wxString& file)
-{
-    if (!wxResourceDatabase)
-    {
-        Display *display = wxGlobalDisplay();
-        wxXMergeDatabases (wxTheApp, display);
-    }
-
-    XrmDatabase database;
-
-    if (file != "")
-    {
-        char buffer[500];
-
-        // Is this right? Trying to get it to look in the user's
-        // home directory instead of current directory -- JACS
-        (void) GetIniFile (buffer, file);
-
-        wxNode *node = wxResourceCache.Find (buffer);
-        if (node)
-            database = (XrmDatabase) node->Data ();
-        else
-        {
-            database = XrmGetFileDatabase (buffer);
-            wxResourceCache.Append (buffer, (wxObject *) database);
-        }
-    }
-    else
-        database = wxResourceDatabase;
-
-    XrmValue xvalue;
-    char *str_type[20];
-    char buf[150];
-    strcpy (buf, section);
-    strcat (buf, ".");
-    strcat (buf, entry);
-
-    Bool success = XrmGetResource (database, buf, "*", str_type,
-        &xvalue);
-    // Try different combinations of upper/lower case, just in case...
-    if (!success)
-    {
-        buf[0] = (isupper (buf[0]) ? tolower (buf[0]) : toupper (buf[0]));
-        success = XrmGetResource (database, buf, "*", str_type,
-            &xvalue);
-    }
-    if (success)
-    {
-        if (*value)
-            delete[] *value;
-
-        *value = new char[xvalue.size + 1];
-        strncpy (*value, xvalue.addr, (int) xvalue.size);
-        return true;
-    }
-    return false;
-}
-
-bool wxGetResource(const wxString& section, const wxString& entry, float *value, const wxString& file)
+wxPortId wxGUIAppTraits::GetToolkitVersion(int *verMaj, int *verMin) const
 {
-    char *s = NULL;
-    bool succ = wxGetResource(section, entry, (char **)&s, file);
-    if (succ)
-    {
-        *value = (float)strtod(s, NULL);
-        delete[] s;
-        return true;
-    }
-    else return false;
-}
+    // XmVERSION and XmREVISION are defined in Xm/Xm.h
+    if ( verMaj )
+        *verMaj = XmVERSION;
+    if ( verMin )
+        *verMin = XmREVISION;
 
-bool wxGetResource(const wxString& section, const wxString& entry, long *value, const wxString& file)
-{
-    char *s = NULL;
-    bool succ = wxGetResource(section, entry, (char **)&s, file);
-    if (succ)
-    {
-        *value = strtol(s, NULL, 10);
-        delete[] s;
-        return true;
-    }
-    else return false;
-}
-
-bool wxGetResource(const wxString& section, const wxString& entry, int *value, const wxString& file)
-{
-    char *s = NULL;
-    bool succ = wxGetResource(section, entry, (char **)&s, file);
-    if (succ)
-    {
-        // Handle True, False here
-        // True, Yes, Enables, Set or  Activated
-        if (*s == 'T' || *s == 'Y' || *s == 'E' || *s == 'S' || *s == 'A')
-            *value = true;
-        // False, No, Disabled, Reset, Cleared, Deactivated
-        else if (*s == 'F' || *s == 'N' || *s == 'D' || *s == 'R' || *s == 'C')
-            *value = false;
-        // Handle as Integer
-        else
-            *value = (int) strtol (s, NULL, 10);
-        delete[] s;
-        return true;
-    }
-    else
-        return false;
+    return wxPORT_MOTIF;
 }
 
-void wxXMergeDatabases (wxApp * theApp, Display * display)
+wxEventLoopBase* wxGUIAppTraits::CreateEventLoop()
 {
-    XrmDatabase homeDB, serverDB, applicationDB;
-    char filenamebuf[1024];
-
-    char *filename = &filenamebuf[0];
-    char *environment;
-    wxString classname = theApp->GetClassName();
-    char name[256];
-    (void) strcpy (name, "/usr/lib/X11/app-defaults/");
-    (void) strcat (name, classname.c_str());
-
-    /* Get application defaults file, if any */
-    applicationDB = XrmGetFileDatabase (name);
-    (void) XrmMergeDatabases (applicationDB, &wxResourceDatabase);
-
-    /* Merge server defaults, created by xrdb, loaded as a property of the root
-    * window when the server initializes and loaded into the display
-    * structure on XOpenDisplay;
-    * if not defined, use .Xdefaults
-    */
-
-    if (XResourceManagerString (display) != NULL)
-    {
-        serverDB = XrmGetStringDatabase (XResourceManagerString (display));
-    }
-    else
-    {
-        (void) GetIniFile (filename, NULL);
-        serverDB = XrmGetFileDatabase (filename);
-    }
-    XrmMergeDatabases (serverDB, &wxResourceDatabase);
-
-    /* Open XENVIRONMENT file, or if not defined, the .Xdefaults,
-    * and merge into existing database
-    */
-
-    if ((environment = getenv ("XENVIRONMENT")) == NULL)
-    {
-        size_t len;
-        environment = GetIniFile (filename, NULL);
-        len = strlen (environment);
-        wxString hostname = wxGetHostName();
-        if ( !!hostname )
-            strncat(environment, hostname, 1024 - len);
-    }
-    homeDB = XrmGetFileDatabase (environment);
-    XrmMergeDatabases (homeDB, &wxResourceDatabase);
+    return new wxEventLoop;
 }
 
-#if 0
-
-/*
-* Not yet used but may be useful.
-*
-*/
-void
-wxSetDefaultResources (const Widget w, const char **resourceSpec, const char *name)
+wxTimerImpl* wxGUIAppTraits::CreateTimerImpl(wxTimer* timer)
 {
-    int i;
-    Display *dpy = XtDisplay (w);    // Retrieve the display pointer
-
-    XrmDatabase rdb = NULL;    // A resource data base
-
-    // Create an empty resource database
-    rdb = XrmGetStringDatabase ("");
-
-    // Add the Component resources, prepending the name of the component
-
-    i = 0;
-    while (resourceSpec[i] != NULL)
-    {
-        char buf[1000];
-
-        sprintf (buf, "*%s%s", name, resourceSpec[i++]);
-        XrmPutLineResource (&rdb, buf);
-    }
-
-    // Merge them into the Xt database, with lowest precendence
-
-    if (rdb)
-    {
-#if (XlibSpecificationRelease>=5)
-        XrmDatabase db = XtDatabase (dpy);
-        XrmCombineDatabase (rdb, &db, False);
-#else
-        XrmMergeDatabases (dpy->db, &rdb);
-        dpy->db = rdb;
-#endif
-    }
+    return new wxMotifTimerImpl(timer);
 }
-#endif
-// 0
-
-#endif // wxUSE_RESOURCES
 
 // ----------------------------------------------------------------------------
 // display info
@@ -526,7 +164,7 @@ void wxGetMousePosition( int* x, int* y )
     *x = xev.x_root;
     *y = xev.y_root;
 #endif
-};
+}
 
 // Return true if we have a colour display
 bool wxColourDisplay()
@@ -563,18 +201,6 @@ void wxDisplaySizeMM(int *width, int *height)
         *height = DisplayHeightMM(dpy, DefaultScreen (dpy));
 }
 
-void wxClientDisplayRect(int *x, int *y, int *width, int *height)
-{
-    // 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);
-}
-
-
 // Configurable display in wxX11 and wxMotif
 static WXDisplay *gs_currentDisplay = NULL;
 static wxString gs_displayName;
@@ -664,9 +290,9 @@ void wxHSVToXColor(wxHSV *hsv,XColor *rgb)
     case 4: r = t, g = p, b = v; break;
     case 5: r = v, g = p, b = q; break;
     }
-    rgb->red = r << 8;
-    rgb->green = g << 8;
-    rgb->blue = b << 8;
+    rgb->red = (unsigned short)(r << 8);
+    rgb->green = (unsigned short)(g << 8);
+    rgb->blue = (unsigned short)(b << 8);
 }
 
 void wxXColorToHSV(wxHSV *hsv,XColor *rgb)
@@ -758,18 +384,18 @@ wxString wxGetXEventName(XEvent& event)
 #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
+        wxMOTIF_STR(""), wxMOTIF_STR("unknown(-)"),                                         // 0-1
+        wxMOTIF_STR("KeyPress"), wxMOTIF_STR("KeyRelease"), wxMOTIF_STR("ButtonPress"), wxMOTIF_STR("ButtonRelease"), // 2-5
+        wxMOTIF_STR("MotionNotify"), wxMOTIF_STR("EnterNotify"), wxMOTIF_STR("LeaveNotify"), wxMOTIF_STR("FocusIn"),  // 6-9
+        wxMOTIF_STR("FocusOut"), wxMOTIF_STR("KeymapNotify"), wxMOTIF_STR("Expose"), wxMOTIF_STR("GraphicsExpose"),   // 10-13
+        wxMOTIF_STR("NoExpose"), wxMOTIF_STR("VisibilityNotify"), wxMOTIF_STR("CreateNotify"),           // 14-16
+        wxMOTIF_STR("DestroyNotify"), wxMOTIF_STR("UnmapNotify"), wxMOTIF_STR("MapNotify"), wxMOTIF_STR("MapRequest"),// 17-20
+        wxMOTIF_STR("ReparentNotify"), wxMOTIF_STR("ConfigureNotify"), wxMOTIF_STR("ConfigureRequest"),  // 21-23
+        wxMOTIF_STR("GravityNotify"), wxMOTIF_STR("ResizeRequest"), wxMOTIF_STR("CirculateNotify"),      // 24-26
+        wxMOTIF_STR("CirculateRequest"), wxMOTIF_STR("PropertyNotify"), wxMOTIF_STR("SelectionClear"),   // 27-29
+        wxMOTIF_STR("SelectionRequest"), wxMOTIF_STR("SelectionNotify"), wxMOTIF_STR("ColormapNotify"),  // 30-32
+        wxMOTIF_STR("ClientMessage"), wxMOTIF_STR("MappingNotify"),                         // 33-34
+        wxMOTIF_STR("unknown(+)")};                                            // 35
     type = wxMin(35, type); type = wxMax(1, type);
     wxString str(event_name[type]);
     return str;
@@ -808,6 +434,7 @@ char wxFindMnemonic (const char *s)
 char* wxFindAccelerator( const char *s )
 {
 #if 1
+    wxUnusedVar(s);
     // VZ: this function returns incorrect keysym which completely breaks kbd
     //     handling
     return NULL;
@@ -875,6 +502,7 @@ char* wxFindAccelerator( const char *s )
 XmString wxFindAcceleratorText (const char *s)
 {
 #if 1
+    wxUnusedVar(s);
     // VZ: this function returns incorrect keysym which completely breaks kbd
     //     handling
     return NULL;
@@ -891,6 +519,9 @@ XmString wxFindAcceleratorText (const char *s)
 // Change a widget's foreground and background colours.
 void wxDoChangeForegroundColour(WXWidget widget, wxColour& foregroundColour)
 {
+    if (!foregroundColour.Ok())
+        return;
+
     // When should we specify the foreground, if it's calculated
     // by wxComputeColours?
     // Solution: say we start with the default (computed) foreground colour.
@@ -905,10 +536,13 @@ void wxDoChangeForegroundColour(WXWidget widget, wxColour& foregroundColour)
         NULL);
 }
 
-void wxDoChangeBackgroundColour(WXWidget widget, wxColour& backgroundColour, bool changeArmColour)
+void wxDoChangeBackgroundColour(WXWidget widget, const wxColour& backgroundColour, bool changeArmColour)
 {
+    if (!backgroundColour.Ok())
+        return;
+
     wxComputeColours (XtDisplay((Widget) widget), & backgroundColour,
-        (wxColour*) NULL);
+        NULL);
 
     XtVaSetValues ((Widget) widget,
         XmNbackground, g_itemColors[wxBACK_INDEX].pixel,
@@ -923,14 +557,17 @@ void wxDoChangeBackgroundColour(WXWidget widget, wxColour& backgroundColour, boo
         NULL);
 }
 
-extern void wxDoChangeFont(WXWidget widget, wxFont& font)
+extern void wxDoChangeFont(WXWidget widget, const wxFont& font)
 {
-    // Lesstif 0.87 hangs here, but 0.93 does not
-#if !wxCHECK_LESSTIF() || wxCHECK_LESSTIF_VERSION( 0, 93 )
+    // Lesstif 0.87 hangs here, but 0.93 does not; MBN: sometimes it does
+#if !wxCHECK_LESSTIF() // || wxCHECK_LESSTIF_VERSION( 0, 93 )
     Widget w = (Widget)widget;
     XtVaSetValues( w,
-                   wxFont::GetFontTag(), font.GetFontType( XtDisplay(w) ),
+                   wxFont::GetFontTag(), font.GetFontTypeC( XtDisplay(w) ),
                    NULL );
+#else
+    wxUnusedVar(widget);
+    wxUnusedVar(font);
 #endif
 
 }
@@ -948,11 +585,6 @@ wxString wxXmStringToString( const XmString& xmString )
     return wxEmptyString;
 }
 
-XmString wxStringToXmString( const wxString& str )
-{
-    return XmStringCreateLtoR((char *)str.c_str(), XmSTRING_DEFAULT_CHARSET);
-}
-
 XmString wxStringToXmString( const char* str )
 {
     return XmStringCreateLtoR((char *)str, XmSTRING_DEFAULT_CHARSET);
@@ -964,7 +596,7 @@ XmString wxStringToXmString( const char* str )
 
 // Creates a bitmap with transparent areas drawn in
 // the given colour.
-wxBitmap wxCreateMaskedBitmap(const wxBitmap& bitmap, wxColour& colour)
+wxBitmap wxCreateMaskedBitmap(const wxBitmap& bitmap, const wxColour& colour)
 {
     wxBitmap newBitmap(bitmap.GetWidth(),
                        bitmap.GetHeight(),
@@ -972,7 +604,7 @@ wxBitmap wxCreateMaskedBitmap(const wxBitmap& bitmap, wxColour& colour)
     wxMemoryDC destDC;
     wxMemoryDC srcDC;
 
-    srcDC.SelectObject(bitmap);
+    srcDC.SelectObjectAsSource(bitmap);
     destDC.SelectObject(newBitmap);
 
     wxBrush brush(colour, wxSOLID);
@@ -1003,7 +635,7 @@ WXWidget wxCreateBorderWidget( WXWidget parent, long style )
                                     NULL
                                    );
     }
-    else if (style & wxSUNKEN_BORDER)
+    else if ((style & wxSUNKEN_BORDER) || (style & wxBORDER_THEME))
     {
         borderWidget = XtVaCreateManagedWidget
                                    (