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/** \file
* \brief Motif Open/Close
*
* See Copyright Notice in "iup.h"
*/
#include <stdlib.h>
#include <stdio.h>
#include <locale.h>
#include <string.h>
#include <Xm/Xm.h>
#include "iup.h"
#include "iup_object.h"
#include "iup_str.h"
#include "iup_drv.h"
#include "iup_globalattrib.h"
#include "iupmot_drv.h"
#include "iupmot_color.h"
/* global variables */
Widget iupmot_appshell = 0;
Display* iupmot_display = 0;
int iupmot_screen = 0;
Visual* iupmot_visual = 0;
XtAppContext iupmot_appcontext = 0;
void* iupdrvGetDisplay(void)
{
return iupmot_display;
}
void iupmotSetGlobalColorAttrib(Widget w, const char* xmname, const char* name)
{
unsigned char r, g, b;
Pixel color;
XtVaGetValues(w, xmname, &color, NULL);
iupmotColorGetRGB(color, &r, &g, &b);
iupGlobalSetDefaultColorAttrib(name, r, g, b);
}
int iupdrvOpen(int *argc, char ***argv)
{
IupSetGlobal("DRIVER", "Motif");
/* XtSetLanguageProc(NULL, NULL, NULL);
Removed to avoid invalid locale in modern Linux that set LANG=en_US.UTF-8 */
/* We do NOT use XtVaOpenApplication because it crashes when using internal dummy argc and argv.
iupmot_appshell = XtVaOpenApplication(&iupmot_appcontext, "Iup", NULL, 0, argc, *argv, NULL,
sessionShellWidgetClass, NULL); */
XtToolkitInitialize();
iupmot_appcontext = XtCreateApplicationContext();
iupmot_display = XtOpenDisplay(iupmot_appcontext, NULL, NULL, "Iup", NULL, 0, argc, *argv);
if (!iupmot_display)
{
fprintf (stderr, "IUP error: cannot open display.\n");
return IUP_ERROR;
}
iupmot_appshell = XtAppCreateShell(NULL, "Iup", sessionShellWidgetClass, iupmot_display, NULL, 0);
if (!iupmot_appshell)
{
fprintf(stderr, "IUP error: cannot create shell.\n");
return IUP_ERROR;
}
IupSetGlobal("APPSHELL", (char*)iupmot_appshell);
IupStoreGlobal("SYSTEMLANGUAGE", setlocale(LC_ALL, NULL));
iupmot_screen = XDefaultScreen(iupmot_display);
IupSetGlobal("XDISPLAY", (char*)iupmot_display);
IupSetGlobal("XSCREEN", (char*)iupmot_screen);
/* screen depth can be 8bpp, but canvas can be 24bpp */
{
XVisualInfo vinfo;
if (XMatchVisualInfo(iupmot_display, iupmot_screen, 24, TrueColor, &vinfo) ||
XMatchVisualInfo(iupmot_display, iupmot_screen, 16, TrueColor, &vinfo))
{
iupmot_visual = vinfo.visual;
IupSetGlobal("TRUECOLORCANVAS", "YES");
}
else
{
iupmot_visual = DefaultVisual(iupmot_display, iupmot_screen);
IupSetGlobal("TRUECOLORCANVAS", "NO");
}
}
/* driver system version */
{
int major = xmUseVersion/1000;
int minor = xmUseVersion - major * 1000;
IupSetfAttribute(NULL, "MOTIFVERSION", "%d.%d", major, minor);
IupSetfAttribute(NULL, "MOTIFNUMBER", "%d", (XmVERSION * 1000 + XmREVISION * 100 + XmUPDATE_LEVEL));
IupSetGlobal("XSERVERVENDOR", ServerVendor(iupmot_display));
IupSetfAttribute(NULL, "XVENDORRELEASE", "%d", VendorRelease(iupmot_display));
}
iupmotColorInit();
/* dialog background color */
{
iupmotSetGlobalColorAttrib(iupmot_appshell, XmNbackground, "DLGBGCOLOR");
iupGlobalSetDefaultColorAttrib("DLGFGCOLOR", 0, 0, 0);
IupSetGlobal("_IUP_RESET_DLGBGCOLOR", "YES"); /* will update the DLGFGCOLOR when the first dialog is mapped */
iupGlobalSetDefaultColorAttrib("TXTBGCOLOR", 255, 255, 255);
iupGlobalSetDefaultColorAttrib("TXTFGCOLOR", 0, 0, 0);
IupSetGlobal("_IUP_RESET_TXTCOLORS", "YES"); /* will update the TXTCOLORS when the first text or list is mapped */
}
if (getenv("IUP_DEBUG"))
XSynchronize(iupmot_display, 1);
return IUP_NOERROR;
}
void iupdrvClose(void)
{
iupmotColorFinish();
iupmotTipsFinish();
if (iupmot_appshell)
XtDestroyWidget(iupmot_appshell);
if (iupmot_appcontext)
XtDestroyApplicationContext(iupmot_appcontext);
}
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