util/misc.h

   1 /* $Id: misc.h,v 1.31 2010/07/05 06:23:59 lebert Exp $ */
   2 /*******************************************************************************
   3 *                                                                              *
   4 * misc.h -- Nirvana Editor Miscellaneous Header File                           *
   5 *                                                                              *
   6 * Copyright 2004 The NEdit Developers                                          *
   7 *                                                                              *
   8 * This is free software; you can redistribute it and/or modify it under the    *
   9 * terms of the GNU General Public License as published by the Free Software    *
  10 * Foundation; either version 2 of the License, or (at your option) any later   *
  11 * version. In addition, you may distribute versions of this program linked to  *
  12 * Motif or Open Motif. See README for details.                                 *
  13 *                                                                              *
  14 * This software is distributed in the hope that it will be useful, but WITHOUT *
  15 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or        *
  16 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for    *
  17 * more details.                                                                *
  18 *                                                                              *
  19 * You should have received a copy of the GNU General Public License along with *
  20 * software; if not, write to the Free Software Foundation, Inc., 59 Temple     *
  21 * Place, Suite 330, Boston, MA  02111-1307 USA                                 *
  22 *                                                                              *
  23 * Nirvana Text Editor                                                          *
  24 * July 31, 2001                                                                *
  25 *                                                                              *
  26 *******************************************************************************/
  27
  28 #ifndef NEDIT_MISC_H_INCLUDED
  29 #define NEDIT_MISC_H_INCLUDED
  30
  31 #include <X11/Intrinsic.h>
  32 #include <Xm/Xm.h>
  33 #include <Xm/CutPaste.h>
  34
  35 #define TEXT_READ_OK 0
  36 #define TEXT_IS_BLANK 1
  37 #define TEXT_NOT_NUMBER 2
  38
  39 /* maximum length for a window geometry string */
  40 #define MAX_GEOM_STRING_LEN 24
  41
  42 /* Maximum length for a menu accelerator string.
  43    Which e.g. can be parsed by misc.c:parseAccelString()
  44    (how many modifier keys can you hold down at once?) */
  45 #define MAX_ACCEL_LEN 100
  46
  47 /*  button margin width to avoid cramped buttons  */
  48 #define BUTTON_WIDTH_MARGIN 12
  49
  50
  51 void AddMotifCloseCallback(Widget shell, XtCallbackProc closeCB, void *arg);
  52 void SuppressPassiveGrabWarnings(void);
  53 void PopDownBugPatch(Widget w);
  54 void RemapDeleteKey(Widget w);
  55 void SetDeleteRemap(int state);
  56 void RealizeWithoutForcingPosition(Widget shell);
  57 void RemovePPositionHint(Widget shell);
  58 void ManageDialogCenteredOnPointer(Widget dialogChild);
  59 void SetPointerCenteredDialogs(int state);
  60 void RaiseDialogWindow(Widget shell);
  61 void RaiseShellWindow(Widget shell, Boolean focus);
  62 void RaiseWindow(Display *display, Window w, Boolean focus);
  63 void AddDialogMnemonicHandler(Widget dialog, int unmodifiedToo);
  64 void RemoveDialogMnemonicHandler(Widget dialog);
  65 void AccelLockBugPatch(Widget topWidget, Widget topMenuContainer);
  66 void UpdateAccelLockPatch(Widget topWidget, Widget newButton);
  67 char *GetXmStringText(XmString fromString);
  68 XFontStruct *GetDefaultFontStruct(XmFontList font);
  69 XmString* StringTable(int count, ...);
  70 void FreeStringTable(XmString *table);
  71 void SimulateButtonPress(Widget widget);
  72 Widget AddMenuItem(Widget parent, char *name, char *label, char mnemonic,
  73         char *acc, char *accText, XtCallbackProc callback, void *cbArg);
  74 Widget AddMenuToggle(Widget parent, char *name, char *label, char mnemonic,
  75         char *acc, char *accText, XtCallbackProc callback, void *cbArg,int set);
  76 Widget AddSubMenu(Widget parent, char *name, char *label, char mnemonic);
  77 void SetIntText(Widget text, int value);
  78 int GetFloatText(Widget text, double *value);
  79 int GetIntText(Widget text, int *value);
  80 int GetFloatTextWarn(Widget text, double *value, const char *fieldName, int warnBlank);
  81 int GetIntTextWarn(Widget text, int *value, const char *fieldName, int warnBlank);
  82 int TextWidgetIsBlank(Widget textW);
  83 void MakeSingleLineTextW(Widget textW);
  84 void BeginWait(Widget topCursorWidget);
  85 void BusyWait(Widget anyWidget);
  86 void EndWait(Widget topCursorWidget);
  87 void PasswordText(Widget w, char *passTxt);
  88 void AddHistoryToTextWidget(Widget textW, char ***historyList, int *nItems);
  89 void AddToHistoryList(char *newItem, char ***historyList, int *nItems);
  90 void CreateGeometryString(char *string, int x, int y,
  91         int width, int height, int bitmask);
  92 Boolean FindBestVisual(Display *display, const char *appName, const char *appClass,
  93         Visual **visual, int *depth, Colormap *colormap);
  94 Widget CreateDialogShell(Widget parent, char *name, ArgList arglist,
  95         Cardinal  argcount);
  96 Widget CreatePopupMenu(Widget parent, char *name, ArgList arglist,
  97         Cardinal argcount);
  98 Widget CreatePulldownMenu(Widget parent, char *name, ArgList arglist,
  99         Cardinal  argcount);
 100 Widget CreatePromptDialog(Widget parent, char *name, ArgList arglist,
 101         Cardinal  argcount);
 102 Widget CreateSelectionDialog(Widget parent, char *name, ArgList arglist,
 103         Cardinal  argcount);
 104 Widget CreateFormDialog(Widget parent, char *name, ArgList arglist,
 105         Cardinal  argcount);
 106 Widget CreateFileSelectionDialog(Widget parent, char *name, ArgList arglist,
 107         Cardinal  argcount);
 108 Widget CreateQuestionDialog(Widget parent, char *name, ArgList arglist,
 109         Cardinal  argcount);
 110 Widget CreateMessageDialog(Widget parent, char *name, ArgList arglist,
 111         Cardinal  argcount);
 112 Widget CreateErrorDialog(Widget parent, char *name, ArgList arglist,
 113         Cardinal  argcount);
 114 Widget CreateShellWithBestVis(String appName, String appClass,
 115         WidgetClass class, Display *display, ArgList args, Cardinal nArgs);
 116 Widget CreatePopupShellWithBestVis(String shellName, WidgetClass class,
 117     Widget parent, ArgList arglist, Cardinal argcount);
 118 Widget CreateWidget(Widget parent, const char *name, WidgetClass class,
 119         ArgList arglist, Cardinal  argcount);
 120 Modifiers GetNumLockModMask(Display *display);
 121 void InstallMouseWheelActions(XtAppContext context);
 122 void AddMouseWheelSupport(Widget w);
 123 void RadioButtonChangeState(Widget widget, Boolean state, Boolean notify);
 124 void CloseAllPopupsFor(Widget shell);
 125 long QueryCurrentDesktop(Display *display, Window rootWindow);
 126 long QueryDesktop(Display *display, Widget shell);
 127 int SpinClipboardStartCopy(Display *display, Window window,
 128         XmString clip_label, Time timestamp, Widget widget,
 129         XmCutPasteProc callback, long *item_id);
 130 int SpinClipboardCopy(Display *display, Window window, long item_id,
 131         char *format_name, XtPointer buffer, unsigned long length,
 132         long private_id, long *data_id);
 133 int SpinClipboardEndCopy(Display *display, Window window, long item_id);
 134 int SpinClipboardInquireLength(Display *display, Window window,
 135         char *format_name, unsigned long *length);
 136 int SpinClipboardRetrieve(Display *display, Window window, char *format_name,
 137         XtPointer buffer, unsigned long length, unsigned long *num_bytes,
 138         long *private_id);
 139 int SpinClipboardLock(Display *display, Window window);
 140 int SpinClipboardUnlock(Display *display, Window window);
 141 void WmClientMsg(Display *disp, Window win, const char *msg,
 142         unsigned long data0, unsigned long data1,
 143         unsigned long data2, unsigned long data3,
 144         unsigned long data4);
 145
 146 #endif /* NEDIT_MISC_H_INCLUDED */