Initial import of the CDE 2.1.30 sources from the Open Group.

cde/programs/dtprintinfo/libUI/MotifUI/MotifUI.h

@@ -0,0 +1,179 @@
+/* $XConsortium: MotifUI.h /main/6 1996/10/21 17:29:46 mgreess $ */
+/*                                                                      *
+ * (c) Copyright 1993, 1994 Hewlett-Packard Company                     *
+ * (c) Copyright 1993, 1994 International Business Machines Corp.       *
+ * (c) Copyright 1993, 1994 Sun Microsystems, Inc.                      *
+ * (c) Copyright 1993, 1994 Novell, Inc.                                *
+ */
+
+#ifndef MOTIFUI_H
+#define MOTIFUI_H
+
+#include <Xm/Xm.h>
+
+#if defined(USL) || defined(__uxp__)
+#undef STRDUP  /* get rid of memutil.h definition. Use def in BaseUI.h. */
+#endif
+
+#include "BaseUI.h"
+#include "MotifThread.h"
+
+extern "C" {
+extern XtPointer _XmStringUngenerate (
+				XmString string,
+				XmStringTag tag,
+				XmTextType tag_type,
+				XmTextType output_type);
+}
+
+
+#define AnyUI MotifUI
+#define HasDumpUI 1
+
+#define PointInRect(RECT, X, Y) \
+    (X >= (int) (RECT).x && \
+     Y >= (int) (RECT).y && \
+     X <= (int) (RECT).x + (int) (RECT).width && \
+     Y <= (int) (RECT).y + (int) (RECT).height)
+
+typedef struct
+{
+   char *name;
+   Pixmap pixmap;
+   Pixmap mask;
+} PixmapLookupStruct, *PixmapLookup, **PixmapLookupList;
+
+class DtDND;
+class MotifThread;
+
+class MotifUI : public BaseUI {
+
+ friend class DtDND;
+
+ private:
+
+   static void WidgetDestroyCB(Widget, XtPointer, XtPointer);
+   static void WidgetHelpCB(Widget, XtPointer, XtPointer);
+   Cursor InitHourGlassCursor();
+   static void DumpWidget(Widget w, boolean verbose = false, int level = 0);
+   static void DumpWidgets(Widget w, boolean verbose = false, int level = 0);
+   static void ThreadCB(MotifThread *_thread, BaseUI *obj, ThreadCallback cb);
+
+ protected:
+
+   Widget _w;
+   char *_widgetName;
+
+   MotifUI(MotifUI *parent, 
+	   const char *name,
+	   const char *category,
+	   const char *widgetName = NULL);
+   void InstallDestroyCB();
+   void InstallHelpCB();
+   virtual void WidgetDestroyed();
+   void GetPixmaps(Widget widget, char *iconFile, Pixmap *pixmap,
+		   Pixmap *mask = NULL);
+   void FillBackground(Widget widget, Pixmap pixmap, Pixmap mask);
+   void SetDefaultResources(const Widget, const String *);
+   void GetResources(const XtResourceList, const int);
+   XmString StringCreate(char *string)
+       { if (string) return XmStringCreateLocalized(string);
+	 else return NULL;
+       }
+   void StringFree(XmString string) 
+       { if (string) XmStringFree(string); string = NULL; }
+   char * StringExtract(XmString string)
+       { char *s = NULL;
+  	 s = (char *) _XmStringUngenerate(
+			string, NULL,
+			XmMULTIBYTE_TEXT, XmMULTIBYTE_TEXT);
+	 return s; };
+
+   // Definitions for BaseUI virtual functions
+   virtual boolean SetCategory(char * /*name*/) { return true; }
+   virtual boolean SetName(char *name);
+   virtual boolean SetActivity(boolean flag);
+   virtual boolean SetVisiblity(boolean flag);
+   virtual boolean SetSelected(boolean flag);
+   void DoSetFocus(Widget);
+   void DoRefresh();
+   void DoToFront();
+   void DoContextualHelp();
+   virtual void DoMakeVisible();
+   virtual boolean DoIsVisible();
+   virtual void DoBeginUpdate() { }
+   virtual void DoEndUpdate() { }
+   virtual void DoUpdateMessage(char * /*message*/) { }
+   virtual boolean SetOrder(int new_postion);
+
+   // Containers widgets should override SetView
+   virtual boolean SetView(ViewStyle) { return true; }
+
+   // Containers and icon widgets should override these
+   virtual boolean SetOpen(boolean) { return true; }
+
+   // Icon widgets should override these
+   virtual boolean SetIcon(IconStyle) { return true; }
+   virtual boolean SetParent(BaseUI *) { return true; }
+
+   virtual void NotifyDelete(BaseUI *);
+   static PixmapLookupList pixmap_table;
+   static int n_pixmaps;
+   static PointerCursor pointer_style;
+
+ public:
+
+   static Widget topLevel;
+   static Display *display;
+   static XtAppContext appContext;
+   static XmFontList userFont;
+   static Font font;
+   static Window root;
+   static Pixel black;
+   static Pixel white;
+   static int depth;
+   static int shadowThickness;
+   static int bMenuButton;
+
+   virtual ~MotifUI();
+
+   void Thread(const char *cmd, ThreadCallback, int buf_len);
+   void Thread(int pid, int fd, ThreadCallback, int buf_len);
+   void Thread(int socket, ThreadCallback, int buf_len);
+
+   virtual void SetFocus();
+   void PointerShape(PointerCursor style);
+   PointerCursor PointerShape();
+   virtual void WidthHeight(int w, int h);
+   virtual void WidthHeight(int *w, int *h);
+   virtual void Width(int w);
+   virtual int Width();
+   virtual void Height(int h);
+   virtual int Height();
+   void AttachAll(int offset = 0);
+   void AttachTop(int offset = 0);
+   void AttachBottom(int offset = 0);
+   void AttachLeft(int offset = 0);
+   void AttachRight(int offset = 0);
+   void AttachTop(BaseUI *, int offset = 0, boolean opposite = false);
+   void AttachBottom(BaseUI *, int offset = 0, boolean opposite = false);
+   void AttachLeft(BaseUI *, int offset = 0, boolean opposite = false);
+   void AttachRight(BaseUI *, int offset = 0, boolean opposite = false);
+   void StringWidthHeight(const char *string, int *w, int *h);
+   int StringWidth(const char *string);
+   int StringHeight(const char *string);
+   void SetAddTimeOut(TimeOutCallback, void *callback_data, long interval);
+   void DumpUIHierarchy(boolean verbose = false, int level = 0);
+
+   const Widget BaseWidget()             { return _w; }
+   virtual const Widget InnerWidget()    { return _w; }
+
+   void Dump(boolean verbose = false,
+	     int level = 0);
+
+   // returns a classname to be used in GetResources
+   virtual const char *const className() { return "MotifUI"; }
+
+};
+
+#endif /* MOTIFUI_H */