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/*
* tkTest.c --
*
* This file contains C command functions for a bunch of additional Tcl
* commands that are used for testing out Tcl's C interfaces. These
* commands are not normally included in Tcl applications; they're only
* used for testing.
*
* Copyright (c) 1993-1994 The Regents of the University of California.
* Copyright (c) 1994-1997 Sun Microsystems, Inc.
* Copyright (c) 1998-1999 by Scriptics Corporation.
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
#undef STATIC_BUILD
#ifndef USE_TCL_STUBS
# define USE_TCL_STUBS
#endif
#ifndef USE_TK_STUBS
# define USE_TK_STUBS
#endif
#include "tkInt.h"
#include "tkText.h"
#ifdef __WIN32__
#include "tkWinInt.h"
#endif
#if defined(MAC_OSX_TK)
#include "tkMacOSXInt.h"
#include "tkScrollbar.h"
#endif
#ifdef __UNIX__
#include "tkUnixInt.h"
#endif
/*
* TCL_STORAGE_CLASS is set unconditionally to DLLEXPORT because the
* Tcltest_Init declaration is in the source file itself, which is only
* accessed when we are building a library.
*/
#undef TCL_STORAGE_CLASS
#define TCL_STORAGE_CLASS DLLEXPORT
EXTERN int Tktest_Init(Tcl_Interp *interp);
/*
* The following data structure represents the master for a test image:
*/
typedef struct TImageMaster {
Tk_ImageMaster master; /* Tk's token for image master. */
Tcl_Interp *interp; /* Interpreter for application. */
int width, height; /* Dimensions of image. */
char *imageName; /* Name of image (malloc-ed). */
char *varName; /* Name of variable in which to log events for
* image (malloc-ed). */
} TImageMaster;
/*
* The following data structure represents a particular use of a particular
* test image.
*/
typedef struct TImageInstance {
TImageMaster *masterPtr; /* Pointer to master for image. */
XColor *fg; /* Foreground color for drawing in image. */
GC gc; /* Graphics context for drawing in image. */
} TImageInstance;
/*
* The type record for test images:
*/
static int ImageCreate(Tcl_Interp *interp,
const char *name, int argc, Tcl_Obj *const objv[],
const Tk_ImageType *typePtr, Tk_ImageMaster master,
ClientData *clientDataPtr);
static ClientData ImageGet(Tk_Window tkwin, ClientData clientData);
static void ImageDisplay(ClientData clientData,
Display *display, Drawable drawable,
int imageX, int imageY, int width,
int height, int drawableX,
int drawableY);
static void ImageFree(ClientData clientData, Display *display);
static void ImageDelete(ClientData clientData);
static Tk_ImageType imageType = {
"test", /* name */
ImageCreate, /* createProc */
ImageGet, /* getProc */
ImageDisplay, /* displayProc */
ImageFree, /* freeProc */
ImageDelete, /* deleteProc */
NULL, /* postscriptPtr */
NULL, /* nextPtr */
NULL
};
/*
* One of the following structures describes each of the interpreters created
* by the "testnewapp" command. This information is used by the
* "testdeleteinterps" command to destroy all of those interpreters.
*/
typedef struct NewApp {
Tcl_Interp *interp; /* Token for interpreter. */
struct NewApp *nextPtr; /* Next in list of new interpreters. */
} NewApp;
static NewApp *newAppPtr = NULL;/* First in list of all new interpreters. */
/*
* Header for trivial configuration command items.
*/
#define ODD TK_CONFIG_USER_BIT
#define EVEN (TK_CONFIG_USER_BIT << 1)
enum {
NONE,
ODD_TYPE,
EVEN_TYPE
};
typedef struct TrivialCommandHeader {
Tcl_Interp *interp; /* The interp that this command lives in. */
Tk_OptionTable optionTable; /* The option table that go with this
* command. */
Tk_Window tkwin; /* For widgets, the window associated with
* this widget. */
Tcl_Command widgetCmd; /* For widgets, the command associated with
* this widget. */
} TrivialCommandHeader;
/*
* Forward declarations for functions defined later in this file:
*/
static int ImageCmd(ClientData dummy,
Tcl_Interp *interp, int argc, const char **argv);
static int TestbitmapObjCmd(ClientData dummy,
Tcl_Interp *interp, int objc,
Tcl_Obj * const objv[]);
static int TestborderObjCmd(ClientData dummy,
Tcl_Interp *interp, int objc,
Tcl_Obj * const objv[]);
static int TestcolorObjCmd(ClientData dummy,
Tcl_Interp *interp, int objc,
Tcl_Obj * const objv[]);
static int TestcursorObjCmd(ClientData dummy,
Tcl_Interp *interp, int objc,
Tcl_Obj * const objv[]);
static int TestdeleteappsCmd(ClientData dummy,
Tcl_Interp *interp, int argc, const char **argv);
static int TestfontObjCmd(ClientData dummy,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
static int TestmakeexistCmd(ClientData dummy,
Tcl_Interp *interp, int argc, const char **argv);
#if !(defined(__WIN32__) || defined(MAC_OSX_TK))
static int TestmenubarCmd(ClientData dummy,
Tcl_Interp *interp, int argc, const char **argv);
#endif
#if defined(__WIN32__) || defined(MAC_OSX_TK)
static int TestmetricsCmd(ClientData dummy,
Tcl_Interp *interp, int argc, const char **argv);
#endif
static int TestobjconfigObjCmd(ClientData dummy,
Tcl_Interp *interp, int objc,
Tcl_Obj * const objv[]);
static int CustomOptionSet(ClientData clientData,
Tcl_Interp *interp, Tk_Window tkwin,
Tcl_Obj **value, char *recordPtr,
int internalOffset, char *saveInternalPtr,
int flags);
static Tcl_Obj * CustomOptionGet(ClientData clientData,
Tk_Window tkwin, char *recordPtr,
int internalOffset);
static void CustomOptionRestore(ClientData clientData,
Tk_Window tkwin, char *internalPtr,
char *saveInternalPtr);
static void CustomOptionFree(ClientData clientData,
Tk_Window tkwin, char *internalPtr);
static int TestpropCmd(ClientData dummy,
Tcl_Interp *interp, int argc, const char **argv);
#if !(defined(__WIN32__) || defined(MAC_OSX_TK))
static int TestwrapperCmd(ClientData dummy,
Tcl_Interp *interp, int argc, const char **argv);
#endif
static void TrivialCmdDeletedProc(ClientData clientData);
static int TrivialConfigObjCmd(ClientData dummy,
Tcl_Interp *interp, int objc,
Tcl_Obj * const objv[]);
static void TrivialEventProc(ClientData clientData,
XEvent *eventPtr);
/*
*----------------------------------------------------------------------
*
* Tktest_Init --
*
* This function performs intialization for the Tk test suite exensions.
*
* Results:
* Returns a standard Tcl completion code, and leaves an error message in
* the interp's result if an error occurs.
*
* Side effects:
* Creates several test commands.
*
*----------------------------------------------------------------------
*/
int
Tktest_Init(
Tcl_Interp *interp) /* Interpreter for application. */
{
static int initialized = 0;
if (Tcl_InitStubs(interp, "8.1", 0) == NULL) {
return TCL_ERROR;
}
if (Tk_InitStubs(interp, "8.1", 0) == NULL) {
return TCL_ERROR;
}
/*
* Create additional commands for testing Tk.
*/
if (Tcl_PkgProvide(interp, "Tktest", TK_VERSION) == TCL_ERROR) {
return TCL_ERROR;
}
Tcl_CreateObjCommand(interp, "square", SquareObjCmd, NULL, NULL);
Tcl_CreateObjCommand(interp, "testbitmap", TestbitmapObjCmd,
(ClientData) Tk_MainWindow(interp), NULL);
Tcl_CreateObjCommand(interp, "testborder", TestborderObjCmd,
(ClientData) Tk_MainWindow(interp), NULL);
Tcl_CreateObjCommand(interp, "testcolor", TestcolorObjCmd,
(ClientData) Tk_MainWindow(interp), NULL);
Tcl_CreateObjCommand(interp, "testcursor", TestcursorObjCmd,
(ClientData) Tk_MainWindow(interp), NULL);
Tcl_CreateCommand(interp, "testdeleteapps", TestdeleteappsCmd,
(ClientData) Tk_MainWindow(interp), NULL);
Tcl_CreateCommand(interp, "testembed", TkpTestembedCmd,
(ClientData) Tk_MainWindow(interp), NULL);
Tcl_CreateObjCommand(interp, "testobjconfig", TestobjconfigObjCmd,
(ClientData) Tk_MainWindow(interp), NULL);
Tcl_CreateObjCommand(interp, "testfont", TestfontObjCmd,
(ClientData) Tk_MainWindow(interp), NULL);
Tcl_CreateCommand(interp, "testmakeexist", TestmakeexistCmd,
(ClientData) Tk_MainWindow(interp), NULL);
Tcl_CreateCommand(interp, "testprop", TestpropCmd,
(ClientData) Tk_MainWindow(interp), NULL);
Tcl_CreateCommand(interp, "testtext", TkpTesttextCmd,
(ClientData) Tk_MainWindow(interp), NULL);
#if defined(__WIN32__) || defined(MAC_OSX_TK)
Tcl_CreateCommand(interp, "testmetrics", TestmetricsCmd,
(ClientData) Tk_MainWindow(interp), NULL);
#else
Tcl_CreateCommand(interp, "testmenubar", TestmenubarCmd,
(ClientData) Tk_MainWindow(interp), NULL);
Tcl_CreateCommand(interp, "testsend", TkpTestsendCmd,
(ClientData) Tk_MainWindow(interp), NULL);
Tcl_CreateCommand(interp, "testwrapper", TestwrapperCmd,
(ClientData) Tk_MainWindow(interp), NULL);
#endif /* __WIN32__ || MAC_OSX_TK */
/*
* Create test image type.
*/
if (!initialized) {
initialized = 1;
Tk_CreateImageType(&imageType);
}
/*
* Enable testing of legacy interfaces.
*/
if (TkOldTestInit(interp) != TCL_OK) {
return TCL_ERROR;
}
/*
* And finally add any platform specific test commands.
*/
return TkplatformtestInit(interp);
}
/*
*----------------------------------------------------------------------
*
* TestbitmapObjCmd --
*
* This function implements the "testbitmap" command, which is used to
* test color resource handling in tkBitmap tmp.c.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
/* ARGSUSED */
static int
TestbitmapObjCmd(
ClientData clientData, /* Main window for application. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
if (objc < 2) {
Tcl_WrongNumArgs(interp, 1, objv, "bitmap");
return TCL_ERROR;
}
Tcl_SetObjResult(interp, TkDebugBitmap(Tk_MainWindow(interp),
Tcl_GetString(objv[1])));
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* TestborderObjCmd --
*
* This function implements the "testborder" command, which is used to
* test color resource handling in tkBorder.c.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
/* ARGSUSED */
static int
TestborderObjCmd(
ClientData clientData, /* Main window for application. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
if (objc < 2) {
Tcl_WrongNumArgs(interp, 1, objv, "border");
return TCL_ERROR;
}
Tcl_SetObjResult(interp, TkDebugBorder(Tk_MainWindow(interp),
Tcl_GetString(objv[1])));
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* TestcolorObjCmd --
*
* This function implements the "testcolor" command, which is used to
* test color resource handling in tkColor.c.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
/* ARGSUSED */
static int
TestcolorObjCmd(
ClientData clientData, /* Main window for application. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
if (objc < 2) {
Tcl_WrongNumArgs(interp, 1, objv, "color");
return TCL_ERROR;
}
Tcl_SetObjResult(interp, TkDebugColor(Tk_MainWindow(interp),
Tcl_GetString(objv[1])));
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* TestcursorObjCmd --
*
* This function implements the "testcursor" command, which is used to
* test color resource handling in tkCursor.c.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
/* ARGSUSED */
static int
TestcursorObjCmd(
ClientData clientData, /* Main window for application. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
if (objc < 2) {
Tcl_WrongNumArgs(interp, 1, objv, "cursor");
return TCL_ERROR;
}
Tcl_SetObjResult(interp, TkDebugCursor(Tk_MainWindow(interp),
Tcl_GetString(objv[1])));
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* TestdeleteappsCmd --
*
* This function implements the "testdeleteapps" command. It cleans up
* all the interpreters left behind by the "testnewapp" command.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* All the intepreters created by previous calls to "testnewapp" get
* deleted.
*
*----------------------------------------------------------------------
*/
/* ARGSUSED */
static int
TestdeleteappsCmd(
ClientData clientData, /* Main window for application. */
Tcl_Interp *interp, /* Current interpreter. */
int argc, /* Number of arguments. */
const char **argv) /* Argument strings. */
{
NewApp *nextPtr;
while (newAppPtr != NULL) {
nextPtr = newAppPtr->nextPtr;
Tcl_DeleteInterp(newAppPtr->interp);
ckfree(newAppPtr);
newAppPtr = nextPtr;
}
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* TestobjconfigObjCmd --
*
* This function implements the "testobjconfig" command, which is used to
* test the functions in tkConfig.c.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
/* ARGSUSED */
static int
TestobjconfigObjCmd(
ClientData clientData, /* Main window for application. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
static const char *const options[] = {
"alltypes", "chain1", "chain2", "configerror", "delete", "info",
"internal", "new", "notenoughparams", "twowindows", NULL
};
enum {
ALL_TYPES, CHAIN1, CHAIN2, CONFIG_ERROR,
DEL, /* Can't use DELETE: VC++ compiler barfs. */
INFO, INTERNAL, NEW, NOT_ENOUGH_PARAMS, TWO_WINDOWS
};
static Tk_OptionTable tables[11];
/* Holds pointers to option tables created by
* commands below; indexed with same values as
* "options" array. */
static const Tk_ObjCustomOption CustomOption = {
"custom option",
CustomOptionSet,
CustomOptionGet,
CustomOptionRestore,
CustomOptionFree,
INT2PTR(1)
};
Tk_Window mainWin = (Tk_Window) clientData;
Tk_Window tkwin;
int index, result = TCL_OK;
/*
* Structures used by the "chain1" subcommand and also shared by the
* "chain2" subcommand:
*/
typedef struct ExtensionWidgetRecord {
TrivialCommandHeader header;
Tcl_Obj *base1ObjPtr;
Tcl_Obj *base2ObjPtr;
Tcl_Obj *extension3ObjPtr;
Tcl_Obj *extension4ObjPtr;
Tcl_Obj *extension5ObjPtr;
} ExtensionWidgetRecord;
static const Tk_OptionSpec baseSpecs[] = {
{TK_OPTION_STRING, "-one", "one", "One", "one",
Tk_Offset(ExtensionWidgetRecord, base1ObjPtr), -1, 0, NULL, 0},
{TK_OPTION_STRING, "-two", "two", "Two", "two",
Tk_Offset(ExtensionWidgetRecord, base2ObjPtr), -1, 0, NULL, 0},
{TK_OPTION_END, NULL, NULL, NULL, NULL, 0, 0, 0, NULL, 0}
};
if (objc < 2) {
Tcl_WrongNumArgs(interp, 1, objv, "command");
return TCL_ERROR;
}
if (Tcl_GetIndexFromObj(interp, objv[1], options, "command", 0, &index)
!= TCL_OK) {
return TCL_ERROR;
}
switch (index) {
case ALL_TYPES: {
typedef struct TypesRecord {
TrivialCommandHeader header;
Tcl_Obj *booleanPtr;
Tcl_Obj *integerPtr;
Tcl_Obj *doublePtr;
Tcl_Obj *stringPtr;
Tcl_Obj *stringTablePtr;
Tcl_Obj *colorPtr;
Tcl_Obj *fontPtr;
Tcl_Obj *bitmapPtr;
Tcl_Obj *borderPtr;
Tcl_Obj *reliefPtr;
Tcl_Obj *cursorPtr;
Tcl_Obj *activeCursorPtr;
Tcl_Obj *justifyPtr;
Tcl_Obj *anchorPtr;
Tcl_Obj *pixelPtr;
Tcl_Obj *mmPtr;
Tcl_Obj *customPtr;
} TypesRecord;
TypesRecord *recordPtr;
static const char *const stringTable[] = {
"one", "two", "three", "four", NULL
};
static const Tk_OptionSpec typesSpecs[] = {
{TK_OPTION_BOOLEAN, "-boolean", "boolean", "Boolean", "1",
Tk_Offset(TypesRecord, booleanPtr), -1, 0, 0, 0x1},
{TK_OPTION_INT, "-integer", "integer", "Integer", "7",
Tk_Offset(TypesRecord, integerPtr), -1, 0, 0, 0x2},
{TK_OPTION_DOUBLE, "-double", "double", "Double", "3.14159",
Tk_Offset(TypesRecord, doublePtr), -1, 0, 0, 0x4},
{TK_OPTION_STRING, "-string", "string", "String",
"foo", Tk_Offset(TypesRecord, stringPtr), -1,
TK_CONFIG_NULL_OK, 0, 0x8},
{TK_OPTION_STRING_TABLE,
"-stringtable", "StringTable", "stringTable",
"one", Tk_Offset(TypesRecord, stringTablePtr), -1,
TK_CONFIG_NULL_OK, stringTable, 0x10},
{TK_OPTION_COLOR, "-color", "color", "Color",
"red", Tk_Offset(TypesRecord, colorPtr), -1,
TK_CONFIG_NULL_OK, "black", 0x20},
{TK_OPTION_FONT, "-font", "font", "Font", "Helvetica 12",
Tk_Offset(TypesRecord, fontPtr), -1,
TK_CONFIG_NULL_OK, 0, 0x40},
{TK_OPTION_BITMAP, "-bitmap", "bitmap", "Bitmap", "gray50",
Tk_Offset(TypesRecord, bitmapPtr), -1,
TK_CONFIG_NULL_OK, 0, 0x80},
{TK_OPTION_BORDER, "-border", "border", "Border",
"blue", Tk_Offset(TypesRecord, borderPtr), -1,
TK_CONFIG_NULL_OK, "white", 0x100},
{TK_OPTION_RELIEF, "-relief", "relief", "Relief", "raised",
Tk_Offset(TypesRecord, reliefPtr), -1,
TK_CONFIG_NULL_OK, 0, 0x200},
{TK_OPTION_CURSOR, "-cursor", "cursor", "Cursor", "xterm",
Tk_Offset(TypesRecord, cursorPtr), -1,
TK_CONFIG_NULL_OK, 0, 0x400},
{TK_OPTION_JUSTIFY, "-justify", NULL, NULL, "left",
Tk_Offset(TypesRecord, justifyPtr), -1,
TK_CONFIG_NULL_OK, 0, 0x800},
{TK_OPTION_ANCHOR, "-anchor", "anchor", "Anchor", NULL,
Tk_Offset(TypesRecord, anchorPtr), -1,
TK_CONFIG_NULL_OK, 0, 0x1000},
{TK_OPTION_PIXELS, "-pixel", "pixel", "Pixel",
"1", Tk_Offset(TypesRecord, pixelPtr), -1,
TK_CONFIG_NULL_OK, 0, 0x2000},
{TK_OPTION_CUSTOM, "-custom", NULL, NULL,
"", Tk_Offset(TypesRecord, customPtr), -1,
TK_CONFIG_NULL_OK, &CustomOption, 0x4000},
{TK_OPTION_SYNONYM, "-synonym", NULL, NULL,
NULL, 0, -1, 0, "-color", 0x8000},
{TK_OPTION_END, NULL, NULL, NULL, NULL, 0, 0, 0, NULL, 0}
};
Tk_OptionTable optionTable;
Tk_Window tkwin;
optionTable = Tk_CreateOptionTable(interp, typesSpecs);
tables[index] = optionTable;
tkwin = Tk_CreateWindowFromPath(interp, (Tk_Window) clientData,
Tcl_GetString(objv[2]), NULL);
if (tkwin == NULL) {
return TCL_ERROR;
}
Tk_SetClass(tkwin, "Test");
recordPtr = ckalloc(sizeof(TypesRecord));
recordPtr->header.interp = interp;
recordPtr->header.optionTable = optionTable;
recordPtr->header.tkwin = tkwin;
recordPtr->booleanPtr = NULL;
recordPtr->integerPtr = NULL;
recordPtr->doublePtr = NULL;
recordPtr->stringPtr = NULL;
recordPtr->colorPtr = NULL;
recordPtr->fontPtr = NULL;
recordPtr->bitmapPtr = NULL;
recordPtr->borderPtr = NULL;
recordPtr->reliefPtr = NULL;
recordPtr->cursorPtr = NULL;
recordPtr->justifyPtr = NULL;
recordPtr->anchorPtr = NULL;
recordPtr->pixelPtr = NULL;
recordPtr->mmPtr = NULL;
recordPtr->stringTablePtr = NULL;
recordPtr->customPtr = NULL;
result = Tk_InitOptions(interp, (char *) recordPtr, optionTable,
tkwin);
if (result == TCL_OK) {
recordPtr->header.widgetCmd = Tcl_CreateObjCommand(interp,
Tcl_GetString(objv[2]), TrivialConfigObjCmd,
(ClientData) recordPtr, TrivialCmdDeletedProc);
Tk_CreateEventHandler(tkwin, StructureNotifyMask,
TrivialEventProc, (ClientData) recordPtr);
result = Tk_SetOptions(interp, (char *) recordPtr, optionTable,
objc-3, objv+3, tkwin, NULL, NULL);
if (result != TCL_OK) {
Tk_DestroyWindow(tkwin);
}
} else {
Tk_DestroyWindow(tkwin);
ckfree(recordPtr);
}
if (result == TCL_OK) {
Tcl_SetObjResult(interp, objv[2]);
}
break;
}
case CHAIN1: {
ExtensionWidgetRecord *recordPtr;
Tk_Window tkwin;
Tk_OptionTable optionTable;
tkwin = Tk_CreateWindowFromPath(interp, (Tk_Window) clientData,
Tcl_GetString(objv[2]), NULL);
if (tkwin == NULL) {
return TCL_ERROR;
}
Tk_SetClass(tkwin, "Test");
optionTable = Tk_CreateOptionTable(interp, baseSpecs);
tables[index] = optionTable;
recordPtr = ckalloc(sizeof(ExtensionWidgetRecord));
recordPtr->header.interp = interp;
recordPtr->header.optionTable = optionTable;
recordPtr->header.tkwin = tkwin;
recordPtr->base1ObjPtr = recordPtr->base2ObjPtr = NULL;
recordPtr->extension3ObjPtr = recordPtr->extension4ObjPtr = NULL;
result = Tk_InitOptions(interp, (char *)recordPtr, optionTable, tkwin);
if (result == TCL_OK) {
result = Tk_SetOptions(interp, (char *) recordPtr, optionTable,
objc-3, objv+3, tkwin, NULL, NULL);
if (result != TCL_OK) {
Tk_FreeConfigOptions((char *) recordPtr, optionTable, tkwin);
}
}
if (result == TCL_OK) {
recordPtr->header.widgetCmd = Tcl_CreateObjCommand(interp,
Tcl_GetString(objv[2]), TrivialConfigObjCmd,
(ClientData) recordPtr, TrivialCmdDeletedProc);
Tk_CreateEventHandler(tkwin, StructureNotifyMask,
TrivialEventProc, (ClientData) recordPtr);
Tcl_SetObjResult(interp, objv[2]);
}
break;
}
case CHAIN2: {
ExtensionWidgetRecord *recordPtr;
static const Tk_OptionSpec extensionSpecs[] = {
{TK_OPTION_STRING, "-three", "three", "Three", "three",
Tk_Offset(ExtensionWidgetRecord, extension3ObjPtr), -1, 0, NULL, 0},
{TK_OPTION_STRING, "-four", "four", "Four", "four",
Tk_Offset(ExtensionWidgetRecord, extension4ObjPtr), -1, 0, NULL, 0},
{TK_OPTION_STRING, "-two", "two", "Two", "two and a half",
Tk_Offset(ExtensionWidgetRecord, base2ObjPtr), -1, 0, NULL, 0},
{TK_OPTION_STRING,
"-oneAgain", "oneAgain", "OneAgain", "one again",
Tk_Offset(ExtensionWidgetRecord, extension5ObjPtr), -1, 0, NULL, 0},
{TK_OPTION_END, NULL, NULL, NULL, NULL, 0, -1, 0,
(ClientData) baseSpecs, 0}
};
Tk_Window tkwin;
Tk_OptionTable optionTable;
tkwin = Tk_CreateWindowFromPath(interp, (Tk_Window) clientData,
Tcl_GetString(objv[2]), NULL);
if (tkwin == NULL) {
return TCL_ERROR;
}
Tk_SetClass(tkwin, "Test");
optionTable = Tk_CreateOptionTable(interp, extensionSpecs);
tables[index] = optionTable;
recordPtr = ckalloc(sizeof(ExtensionWidgetRecord));
recordPtr->header.interp = interp;
recordPtr->header.optionTable = optionTable;
recordPtr->header.tkwin = tkwin;
recordPtr->base1ObjPtr = recordPtr->base2ObjPtr = NULL;
recordPtr->extension3ObjPtr = recordPtr->extension4ObjPtr = NULL;
recordPtr->extension5ObjPtr = NULL;
result = Tk_InitOptions(interp, (char *)recordPtr, optionTable, tkwin);
if (result == TCL_OK) {
result = Tk_SetOptions(interp, (char *) recordPtr, optionTable,
objc-3, objv+3, tkwin, NULL, NULL);
if (result != TCL_OK) {
Tk_FreeConfigOptions((char *) recordPtr, optionTable, tkwin);
}
}
if (result == TCL_OK) {
recordPtr->header.widgetCmd = Tcl_CreateObjCommand(interp,
Tcl_GetString(objv[2]), TrivialConfigObjCmd,
(ClientData) recordPtr, TrivialCmdDeletedProc);
Tk_CreateEventHandler(tkwin, StructureNotifyMask,
TrivialEventProc, (ClientData) recordPtr);
Tcl_SetObjResult(interp, objv[2]);
}
break;
}
case CONFIG_ERROR: {
typedef struct ErrorWidgetRecord {
Tcl_Obj *intPtr;
} ErrorWidgetRecord;
ErrorWidgetRecord widgetRecord;
static const Tk_OptionSpec errorSpecs[] = {
{TK_OPTION_INT, "-int", "integer", "Integer", "bogus",
Tk_Offset(ErrorWidgetRecord, intPtr), 0, 0, NULL, 0},
{TK_OPTION_END, NULL, NULL, NULL, NULL, 0, 0, 0, NULL, 0}
};
Tk_OptionTable optionTable;
widgetRecord.intPtr = NULL;
optionTable = Tk_CreateOptionTable(interp, errorSpecs);
tables[index] = optionTable;
return Tk_InitOptions(interp, (char *) &widgetRecord, optionTable,
(Tk_Window) NULL);
}
case DEL:
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "tableName");
return TCL_ERROR;
}
if (Tcl_GetIndexFromObj(interp, objv[2], options, "table", 0,
&index) != TCL_OK) {
return TCL_ERROR;
}
if (tables[index] != NULL) {
Tk_DeleteOptionTable(tables[index]);
}
break;
case INFO:
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "tableName");
return TCL_ERROR;
}
if (Tcl_GetIndexFromObj(interp, objv[2], options, "table", 0,
&index) != TCL_OK) {
return TCL_ERROR;
}
Tcl_SetObjResult(interp, TkDebugConfig(interp, tables[index]));
break;
case INTERNAL: {
/*
* This command is similar to the "alltypes" command except that it
* stores all the configuration options as internal forms instead of
* objects.
*/
typedef struct InternalRecord {
TrivialCommandHeader header;
int boolean;
int integer;
double doubleValue;
char *string;
int index;
XColor *colorPtr;
Tk_Font tkfont;
Pixmap bitmap;
Tk_3DBorder border;
int relief;
Tk_Cursor cursor;
Tk_Justify justify;
Tk_Anchor anchor;
int pixels;
double mm;
Tk_Window tkwin;
char *custom;
} InternalRecord;
InternalRecord *recordPtr;
static const char *const internalStringTable[] = {
"one", "two", "three", "four", NULL
};
static const Tk_OptionSpec internalSpecs[] = {
{TK_OPTION_BOOLEAN, "-boolean", "boolean", "Boolean", "1",
-1, Tk_Offset(InternalRecord, boolean), 0, 0, 0x1},
{TK_OPTION_INT, "-integer", "integer", "Integer", "148962237",
-1, Tk_Offset(InternalRecord, integer), 0, 0, 0x2},
{TK_OPTION_DOUBLE, "-double", "double", "Double", "3.14159",
-1, Tk_Offset(InternalRecord, doubleValue), 0, 0, 0x4},
{TK_OPTION_STRING, "-string", "string", "String", "foo",
-1, Tk_Offset(InternalRecord, string),
TK_CONFIG_NULL_OK, 0, 0x8},
{TK_OPTION_STRING_TABLE,
"-stringtable", "StringTable", "stringTable", "one",
-1, Tk_Offset(InternalRecord, index),
TK_CONFIG_NULL_OK, internalStringTable, 0x10},
{TK_OPTION_COLOR, "-color", "color", "Color", "red",
-1, Tk_Offset(InternalRecord, colorPtr),
TK_CONFIG_NULL_OK, "black", 0x20},
{TK_OPTION_FONT, "-font", "font", "Font", "Helvetica 12",
-1, Tk_Offset(InternalRecord, tkfont),
TK_CONFIG_NULL_OK, 0, 0x40},
{TK_OPTION_BITMAP, "-bitmap", "bitmap", "Bitmap", "gray50",
-1, Tk_Offset(InternalRecord, bitmap),
TK_CONFIG_NULL_OK, 0, 0x80},
{TK_OPTION_BORDER, "-border", "border", "Border", "blue",
-1, Tk_Offset(InternalRecord, border),
TK_CONFIG_NULL_OK, "white", 0x100},
{TK_OPTION_RELIEF, "-relief", "relief", "Relief", "raised",
-1, Tk_Offset(InternalRecord, relief),
TK_CONFIG_NULL_OK, 0, 0x200},
{TK_OPTION_CURSOR, "-cursor", "cursor", "Cursor", "xterm",
-1, Tk_Offset(InternalRecord, cursor),
TK_CONFIG_NULL_OK, 0, 0x400},
{TK_OPTION_JUSTIFY, "-justify", NULL, NULL, "left",
-1, Tk_Offset(InternalRecord, justify),
TK_CONFIG_NULL_OK, 0, 0x800},
{TK_OPTION_ANCHOR, "-anchor", "anchor", "Anchor", NULL,
-1, Tk_Offset(InternalRecord, anchor),
TK_CONFIG_NULL_OK, 0, 0x1000},
{TK_OPTION_PIXELS, "-pixel", "pixel", "Pixel", "1",
-1, Tk_Offset(InternalRecord, pixels),
TK_CONFIG_NULL_OK, 0, 0x2000},
{TK_OPTION_WINDOW, "-window", "window", "Window", NULL,
-1, Tk_Offset(InternalRecord, tkwin),
TK_CONFIG_NULL_OK, 0, 0},
{TK_OPTION_CUSTOM, "-custom", NULL, NULL, "",
-1, Tk_Offset(InternalRecord, custom),
TK_CONFIG_NULL_OK, &CustomOption, 0x4000},
{TK_OPTION_SYNONYM, "-synonym", NULL, NULL,
NULL, -1, -1, 0, "-color", 0x8000},
{TK_OPTION_END, NULL, NULL, NULL, NULL, 0, 0, 0, NULL, 0}
};
Tk_OptionTable optionTable;
Tk_Window tkwin;
optionTable = Tk_CreateOptionTable(interp, internalSpecs);
tables[index] = optionTable;
tkwin = Tk_CreateWindowFromPath(interp, (Tk_Window) clientData,
Tcl_GetString(objv[2]), NULL);
if (tkwin == NULL) {
return TCL_ERROR;
}
Tk_SetClass(tkwin, "Test");
recordPtr = ckalloc(sizeof(InternalRecord));
recordPtr->header.interp = interp;
recordPtr->header.optionTable = optionTable;
recordPtr->header.tkwin = tkwin;
recordPtr->boolean = 0;
recordPtr->integer = 0;
recordPtr->doubleValue = 0.0;
recordPtr->string = NULL;
recordPtr->index = 0;
recordPtr->colorPtr = NULL;
recordPtr->tkfont = NULL;
recordPtr->bitmap = None;
recordPtr->border = NULL;
recordPtr->relief = TK_RELIEF_FLAT;
recordPtr->cursor = NULL;
recordPtr->justify = TK_JUSTIFY_LEFT;
recordPtr->anchor = TK_ANCHOR_N;
recordPtr->pixels = 0;
recordPtr->mm = 0.0;
recordPtr->tkwin = NULL;
recordPtr->custom = NULL;
result = Tk_InitOptions(interp, (char *) recordPtr, optionTable,
tkwin);
if (result == TCL_OK) {
recordPtr->header.widgetCmd = Tcl_CreateObjCommand(interp,
Tcl_GetString(objv[2]), TrivialConfigObjCmd,
recordPtr, TrivialCmdDeletedProc);
Tk_CreateEventHandler(tkwin, StructureNotifyMask,
TrivialEventProc, recordPtr);
result = Tk_SetOptions(interp, (char *) recordPtr, optionTable,
objc - 3, objv + 3, tkwin, NULL, NULL);
if (result != TCL_OK) {
Tk_DestroyWindow(tkwin);
}
} else {
Tk_DestroyWindow(tkwin);
ckfree(recordPtr);
}
if (result == TCL_OK) {
Tcl_SetObjResult(interp, objv[2]);
}
break;
}
case NEW: {
typedef struct FiveRecord {
TrivialCommandHeader header;
Tcl_Obj *one;
Tcl_Obj *two;
Tcl_Obj *three;
Tcl_Obj *four;
Tcl_Obj *five;
} FiveRecord;
FiveRecord *recordPtr;
static const Tk_OptionSpec smallSpecs[] = {
{TK_OPTION_INT, "-one", "one", "One", "1",
Tk_Offset(FiveRecord, one), -1, 0, NULL, 0},
{TK_OPTION_INT, "-two", "two", "Two", "2",
Tk_Offset(FiveRecord, two), -1, 0, NULL, 0},
{TK_OPTION_INT, "-three", "three", "Three", "3",
Tk_Offset(FiveRecord, three), -1, 0, NULL, 0},
{TK_OPTION_INT, "-four", "four", "Four", "4",
Tk_Offset(FiveRecord, four), -1, 0, NULL, 0},
{TK_OPTION_STRING, "-five", NULL, NULL, NULL,
Tk_Offset(FiveRecord, five), -1, 0, NULL, 0},
{TK_OPTION_END, NULL, NULL, NULL, NULL, 0, 0, 0, NULL, 0}
};
if (objc < 3) {
Tcl_WrongNumArgs(interp, 1, objv, "new name ?-option value ...?");
return TCL_ERROR;
}
recordPtr = ckalloc(sizeof(FiveRecord));
recordPtr->header.interp = interp;
recordPtr->header.optionTable = Tk_CreateOptionTable(interp,
smallSpecs);
tables[index] = recordPtr->header.optionTable;
recordPtr->header.tkwin = NULL;
recordPtr->one = recordPtr->two = recordPtr->three = NULL;
recordPtr->four = recordPtr->five = NULL;
Tcl_SetObjResult(interp, objv[2]);
result = Tk_InitOptions(interp, (char *) recordPtr,
recordPtr->header.optionTable, (Tk_Window) NULL);
if (result == TCL_OK) {
result = Tk_SetOptions(interp, (char *) recordPtr,
recordPtr->header.optionTable, objc - 3, objv + 3,
(Tk_Window) NULL, NULL, NULL);
if (result == TCL_OK) {
recordPtr->header.widgetCmd = Tcl_CreateObjCommand(interp,
Tcl_GetString(objv[2]), TrivialConfigObjCmd,
(ClientData) recordPtr, TrivialCmdDeletedProc);
} else {
Tk_FreeConfigOptions((char *) recordPtr,
recordPtr->header.optionTable, (Tk_Window) NULL);
}
}
if (result != TCL_OK) {
ckfree(recordPtr);
}
break;
}
case NOT_ENOUGH_PARAMS: {
typedef struct NotEnoughRecord {
Tcl_Obj *fooObjPtr;
} NotEnoughRecord;
NotEnoughRecord record;
static const Tk_OptionSpec errorSpecs[] = {
{TK_OPTION_INT, "-foo", "foo", "Foo", "0",
Tk_Offset(NotEnoughRecord, fooObjPtr), 0, 0, NULL, 0},
{TK_OPTION_END, NULL, NULL, NULL, NULL, 0, 0, 0, NULL, 0}
};
Tcl_Obj *newObjPtr = Tcl_NewStringObj("-foo", -1);
Tk_OptionTable optionTable;
record.fooObjPtr = NULL;
tkwin = Tk_CreateWindowFromPath(interp, mainWin, ".config", NULL);
Tk_SetClass(tkwin, "Config");
optionTable = Tk_CreateOptionTable(interp, errorSpecs);
tables[index] = optionTable;
Tk_InitOptions(interp, (char *) &record, optionTable, tkwin);
if (Tk_SetOptions(interp, (char *) &record, optionTable, 1,
&newObjPtr, tkwin, NULL, NULL) != TCL_OK) {
result = TCL_ERROR;
}
Tcl_DecrRefCount(newObjPtr);
Tk_FreeConfigOptions( (char *) &record, optionTable, tkwin);
Tk_DestroyWindow(tkwin);
return result;
}
case TWO_WINDOWS: {
typedef struct SlaveRecord {
TrivialCommandHeader header;
Tcl_Obj *windowPtr;
} SlaveRecord;
SlaveRecord *recordPtr;
static const Tk_OptionSpec slaveSpecs[] = {
{TK_OPTION_WINDOW, "-window", "window", "Window", ".bar",
Tk_Offset(SlaveRecord, windowPtr), -1, TK_CONFIG_NULL_OK, NULL, 0},
{TK_OPTION_END, NULL, NULL, NULL, NULL, 0, 0, 0, NULL, 0}
};
Tk_Window tkwin = Tk_CreateWindowFromPath(interp,
(Tk_Window) clientData, Tcl_GetString(objv[2]), NULL);
if (tkwin == NULL) {
return TCL_ERROR;
}
Tk_SetClass(tkwin, "Test");
recordPtr = ckalloc(sizeof(SlaveRecord));
recordPtr->header.interp = interp;
recordPtr->header.optionTable = Tk_CreateOptionTable(interp,
slaveSpecs);
tables[index] = recordPtr->header.optionTable;
recordPtr->header.tkwin = tkwin;
recordPtr->windowPtr = NULL;
result = Tk_InitOptions(interp, (char *) recordPtr,
recordPtr->header.optionTable, tkwin);
if (result == TCL_OK) {
result = Tk_SetOptions(interp, (char *) recordPtr,
recordPtr->header.optionTable, objc - 3, objv + 3,
tkwin, NULL, NULL);
if (result == TCL_OK) {
recordPtr->header.widgetCmd = Tcl_CreateObjCommand(interp,
Tcl_GetString(objv[2]), TrivialConfigObjCmd,
recordPtr, TrivialCmdDeletedProc);
Tk_CreateEventHandler(tkwin, StructureNotifyMask,
TrivialEventProc, recordPtr);
Tcl_SetObjResult(interp, objv[2]);
} else {
Tk_FreeConfigOptions((char *) recordPtr,
recordPtr->header.optionTable, tkwin);
}
}
if (result != TCL_OK) {
Tk_DestroyWindow(tkwin);
ckfree(recordPtr);
}
}
}
return result;
}
/*
*----------------------------------------------------------------------
*
* TrivialConfigObjCmd --
*
* This command is used to test the configuration package. It only
* handles the "configure" and "cget" subcommands.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
/* ARGSUSED */
static int
TrivialConfigObjCmd(
ClientData clientData, /* Main window for application. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
int result = TCL_OK;
static const char *const options[] = {
"cget", "configure", "csave", NULL
};
enum {
CGET, CONFIGURE, CSAVE
};
Tcl_Obj *resultObjPtr;
int index, mask;
TrivialCommandHeader *headerPtr = (TrivialCommandHeader *) clientData;
Tk_Window tkwin = headerPtr->tkwin;
Tk_SavedOptions saved;
if (objc < 2) {
Tcl_WrongNumArgs(interp, 1, objv, "option ?arg arg...?");
return TCL_ERROR;
}
if (Tcl_GetIndexFromObj(interp, objv[1], options, "command", 0,
&index) != TCL_OK) {
return TCL_ERROR;
}
Tcl_Preserve(clientData);
switch (index) {
case CGET:
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "option");
result = TCL_ERROR;
goto done;
}
resultObjPtr = Tk_GetOptionValue(interp, (char *) clientData,
headerPtr->optionTable, objv[2], tkwin);
if (resultObjPtr != NULL) {
Tcl_SetObjResult(interp, resultObjPtr);
result = TCL_OK;
} else {
result = TCL_ERROR;
}
break;
case CONFIGURE:
if (objc == 2) {
resultObjPtr = Tk_GetOptionInfo(interp, (char *) clientData,
headerPtr->optionTable, NULL, tkwin);
if (resultObjPtr == NULL) {
result = TCL_ERROR;
} else {
Tcl_SetObjResult(interp, resultObjPtr);
}
} else if (objc == 3) {
resultObjPtr = Tk_GetOptionInfo(interp, (char *) clientData,
headerPtr->optionTable, objv[2], tkwin);
if (resultObjPtr == NULL) {
result = TCL_ERROR;
} else {
Tcl_SetObjResult(interp, resultObjPtr);
}
} else {
result = Tk_SetOptions(interp, (char *) clientData,
headerPtr->optionTable, objc - 2, objv + 2,
tkwin, NULL, &mask);
if (result == TCL_OK) {
Tcl_SetObjResult(interp, Tcl_NewIntObj(mask));
}
}
break;
case CSAVE:
result = Tk_SetOptions(interp, (char *) clientData,
headerPtr->optionTable, objc - 2, objv + 2,
tkwin, &saved, &mask);
Tk_FreeSavedOptions(&saved);
if (result == TCL_OK) {
Tcl_SetObjResult(interp, Tcl_NewIntObj(mask));
}
break;
}
done:
Tcl_Release(clientData);
return result;
}
/*
*----------------------------------------------------------------------
*
* TrivialCmdDeletedProc --
*
* This function is invoked when a widget command is deleted. If the
* widget isn't already in the process of being destroyed, this command
* destroys it.
*
* Results:
* None.
*
* Side effects:
* The widget is destroyed.
*
*----------------------------------------------------------------------
*/
static void
TrivialCmdDeletedProc(
ClientData clientData) /* Pointer to widget record for widget. */
{
TrivialCommandHeader *headerPtr = (TrivialCommandHeader *) clientData;
Tk_Window tkwin = headerPtr->tkwin;
if (tkwin != NULL) {
Tk_DestroyWindow(tkwin);
} else if (headerPtr->optionTable != NULL) {
/*
* This is a "new" object, which doesn't have a window, so we can't
* depend on cleaning up in the event function. Free its resources
* here.
*/
Tk_FreeConfigOptions((char *) clientData,
headerPtr->optionTable, (Tk_Window) NULL);
Tcl_EventuallyFree(clientData, TCL_DYNAMIC);
}
}
/*
*--------------------------------------------------------------
*
* TrivialEventProc --
*
* A dummy event proc.
*
* Results:
* None.
*
* Side effects:
* When the window gets deleted, internal structures get cleaned up.
*
*--------------------------------------------------------------
*/
static void
TrivialEventProc(
ClientData clientData, /* Information about window. */
XEvent *eventPtr) /* Information about event. */
{
TrivialCommandHeader *headerPtr = (TrivialCommandHeader *) clientData;
if (eventPtr->type == DestroyNotify) {
if (headerPtr->tkwin != NULL) {
Tk_FreeConfigOptions((char *) clientData,
headerPtr->optionTable, headerPtr->tkwin);
headerPtr->optionTable = NULL;
headerPtr->tkwin = NULL;
Tcl_DeleteCommandFromToken(headerPtr->interp,
headerPtr->widgetCmd);
}
Tcl_EventuallyFree(clientData, TCL_DYNAMIC);
}
}
/*
*----------------------------------------------------------------------
*
* TestfontObjCmd --
*
* This function implements the "testfont" command, which is used to test
* TkFont objects.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
/* ARGSUSED */
static int
TestfontObjCmd(
ClientData clientData, /* Main window for application. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
static const char *const options[] = {"counts", "subfonts", NULL};
enum option {COUNTS, SUBFONTS};
int index;
Tk_Window tkwin;
Tk_Font tkfont;
tkwin = (Tk_Window) clientData;
if (objc < 3) {
Tcl_WrongNumArgs(interp, 1, objv, "option fontName");
return TCL_ERROR;
}
if (Tcl_GetIndexFromObj(interp, objv[1], options, "command", 0, &index)
!= TCL_OK) {
return TCL_ERROR;
}
switch ((enum option) index) {
case COUNTS:
Tcl_SetObjResult(interp,
TkDebugFont(Tk_MainWindow(interp), Tcl_GetString(objv[2])));
break;
case SUBFONTS:
tkfont = Tk_AllocFontFromObj(interp, tkwin, objv[2]);
if (tkfont == NULL) {
return TCL_ERROR;
}
TkpGetSubFonts(interp, tkfont);
Tk_FreeFont(tkfont);
break;
}
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* ImageCreate --
*
* This function is called by the Tk image code to create "test" images.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* The data structure for a new image is allocated.
*
*----------------------------------------------------------------------
*/
/* ARGSUSED */
static int
ImageCreate(
Tcl_Interp *interp, /* Interpreter for application containing
* image. */
const char *name, /* Name to use for image. */
int objc, /* Number of arguments. */
Tcl_Obj *const objv[], /* Argument strings for options (doesn't
* include image name or type). */
const Tk_ImageType *typePtr, /* Pointer to our type record (not used). */
Tk_ImageMaster master, /* Token for image, to be used by us in later
* callbacks. */
ClientData *clientDataPtr) /* Store manager's token for image here; it
* will be returned in later callbacks. */
{
TImageMaster *timPtr;
const char *varName;
int i;
varName = "log";
for (i = 0; i < objc; i += 2) {
if (strcmp(Tcl_GetString(objv[i]), "-variable") != 0) {
Tcl_AppendResult(interp, "bad option name \"",
Tcl_GetString(objv[i]), "\"", NULL);
return TCL_ERROR;
}
if ((i+1) == objc) {
Tcl_AppendResult(interp, "no value given for \"",
Tcl_GetString(objv[i]), "\" option", NULL);
return TCL_ERROR;
}
varName = Tcl_GetString(objv[i+1]);
}
timPtr = ckalloc(sizeof(TImageMaster));
timPtr->master = master;
timPtr->interp = interp;
timPtr->width = 30;
timPtr->height = 15;
timPtr->imageName = ckalloc(strlen(name) + 1);
strcpy(timPtr->imageName, name);
timPtr->varName = ckalloc(strlen(varName) + 1);
strcpy(timPtr->varName, varName);
Tcl_CreateCommand(interp, name, ImageCmd, timPtr, NULL);
*clientDataPtr = timPtr;
Tk_ImageChanged(master, 0, 0, 30, 15, 30, 15);
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* ImageCmd --
*
* This function implements the commands corresponding to individual
* images.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* Forces windows to be created.
*
*----------------------------------------------------------------------
*/
/* ARGSUSED */
static int
ImageCmd(
ClientData clientData, /* Main window for application. */
Tcl_Interp *interp, /* Current interpreter. */
int argc, /* Number of arguments. */
const char **argv) /* Argument strings. */
{
TImageMaster *timPtr = (TImageMaster *) clientData;
int x, y, width, height;
if (argc < 2) {
Tcl_AppendResult(interp, "wrong # args: should be \"",
argv[0], "option ?arg ...?", NULL);
return TCL_ERROR;
}
if (strcmp(argv[1], "changed") == 0) {
if (argc != 8) {
Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
" changed x y width height imageWidth imageHeight", NULL);
return TCL_ERROR;
}
if ((Tcl_GetInt(interp, argv[2], &x) != TCL_OK)
|| (Tcl_GetInt(interp, argv[3], &y) != TCL_OK)
|| (Tcl_GetInt(interp, argv[4], &width) != TCL_OK)
|| (Tcl_GetInt(interp, argv[5], &height) != TCL_OK)
|| (Tcl_GetInt(interp, argv[6], &timPtr->width) != TCL_OK)
|| (Tcl_GetInt(interp, argv[7], &timPtr->height) != TCL_OK)) {
return TCL_ERROR;
}
Tk_ImageChanged(timPtr->master, x, y, width, height, timPtr->width,
timPtr->height);
} else {
Tcl_AppendResult(interp, "bad option \"", argv[1],
"\": must be changed", NULL);
return TCL_ERROR;
}
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* ImageGet --
*
* This function is called by Tk to set things up for using a test image
* in a particular widget.
*
* Results:
* The return value is a token for the image instance, which is used in
* future callbacks to ImageDisplay and ImageFree.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
static ClientData
ImageGet(
Tk_Window tkwin, /* Token for window in which image will be
* used. */
ClientData clientData) /* Pointer to TImageMaster for image. */
{
TImageMaster *timPtr = (TImageMaster *) clientData;
TImageInstance *instPtr;
char buffer[100];
XGCValues gcValues;
sprintf(buffer, "%s get", timPtr->imageName);
Tcl_SetVar(timPtr->interp, timPtr->varName, buffer,
TCL_GLOBAL_ONLY|TCL_APPEND_VALUE|TCL_LIST_ELEMENT);
instPtr = ckalloc(sizeof(TImageInstance));
instPtr->masterPtr = timPtr;
instPtr->fg = Tk_GetColor(timPtr->interp, tkwin, "#ff0000");
gcValues.foreground = instPtr->fg->pixel;
instPtr->gc = Tk_GetGC(tkwin, GCForeground, &gcValues);
return instPtr;
}
/*
*----------------------------------------------------------------------
*
* ImageDisplay --
*
* This function is invoked to redisplay part or all of an image in a
* given drawable.
*
* Results:
* None.
*
* Side effects:
* The image gets partially redrawn, as an "X" that shows the exact
* redraw area.
*
*----------------------------------------------------------------------
*/
static void
ImageDisplay(
ClientData clientData, /* Pointer to TImageInstance for image. */
Display *display, /* Display to use for drawing. */
Drawable drawable, /* Where to redraw image. */
int imageX, int imageY, /* Origin of area to redraw, relative to
* origin of image. */
int width, int height, /* Dimensions of area to redraw. */
int drawableX, int drawableY)
/* Coordinates in drawable corresponding to
* imageX and imageY. */
{
TImageInstance *instPtr = (TImageInstance *) clientData;
char buffer[200 + TCL_INTEGER_SPACE * 6];
sprintf(buffer, "%s display %d %d %d %d %d %d",
instPtr->masterPtr->imageName, imageX, imageY, width, height,
drawableX, drawableY);
Tcl_SetVar(instPtr->masterPtr->interp, instPtr->masterPtr->varName, buffer,
TCL_GLOBAL_ONLY|TCL_APPEND_VALUE|TCL_LIST_ELEMENT);
if (width > (instPtr->masterPtr->width - imageX)) {
width = instPtr->masterPtr->width - imageX;
}
if (height > (instPtr->masterPtr->height - imageY)) {
height = instPtr->masterPtr->height - imageY;
}
XDrawRectangle(display, drawable, instPtr->gc, drawableX, drawableY,
(unsigned) (width-1), (unsigned) (height-1));
XDrawLine(display, drawable, instPtr->gc, drawableX, drawableY,
(int) (drawableX + width - 1), (int) (drawableY + height - 1));
XDrawLine(display, drawable, instPtr->gc, drawableX,
(int) (drawableY + height - 1),
(int) (drawableX + width - 1), drawableY);
}
/*
*----------------------------------------------------------------------
*
* ImageFree --
*
* This function is called when an instance of an image is no longer
* used.
*
* Results:
* None.
*
* Side effects:
* Information related to the instance is freed.
*
*----------------------------------------------------------------------
*/
static void
ImageFree(
ClientData clientData, /* Pointer to TImageInstance for instance. */
Display *display) /* Display where image was to be drawn. */
{
TImageInstance *instPtr = (TImageInstance *) clientData;
char buffer[200];
sprintf(buffer, "%s free", instPtr->masterPtr->imageName);
Tcl_SetVar(instPtr->masterPtr->interp, instPtr->masterPtr->varName, buffer,
TCL_GLOBAL_ONLY|TCL_APPEND_VALUE|TCL_LIST_ELEMENT);
Tk_FreeColor(instPtr->fg);
Tk_FreeGC(display, instPtr->gc);
ckfree(instPtr);
}
/*
*----------------------------------------------------------------------
*
* ImageDelete --
*
* This function is called to clean up a test image when an application
* goes away.
*
* Results:
* None.
*
* Side effects:
* Information about the image is deleted.
*
*----------------------------------------------------------------------
*/
static void
ImageDelete(
ClientData clientData) /* Pointer to TImageMaster for image. When
* this function is called, no more instances
* exist. */
{
TImageMaster *timPtr = (TImageMaster *) clientData;
char buffer[100];
sprintf(buffer, "%s delete", timPtr->imageName);
Tcl_SetVar(timPtr->interp, timPtr->varName, buffer,
TCL_GLOBAL_ONLY|TCL_APPEND_VALUE|TCL_LIST_ELEMENT);
Tcl_DeleteCommand(timPtr->interp, timPtr->imageName);
ckfree(timPtr->imageName);
ckfree(timPtr->varName);
ckfree(timPtr);
}
/*
*----------------------------------------------------------------------
*
* TestmakeexistCmd --
*
* This function implements the "testmakeexist" command. It calls
* Tk_MakeWindowExist on each of its arguments to force the windows to be
* created.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* Forces windows to be created.
*
*----------------------------------------------------------------------
*/
/* ARGSUSED */
static int
TestmakeexistCmd(
ClientData clientData, /* Main window for application. */
Tcl_Interp *interp, /* Current interpreter. */
int argc, /* Number of arguments. */
const char **argv) /* Argument strings. */
{
Tk_Window mainWin = (Tk_Window) clientData;
int i;
Tk_Window tkwin;
for (i = 1; i < argc; i++) {
tkwin = Tk_NameToWindow(interp, argv[i], mainWin);
if (tkwin == NULL) {
return TCL_ERROR;
}
Tk_MakeWindowExist(tkwin);
}
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* TestmenubarCmd --
*
* This function implements the "testmenubar" command. It is used to test
* the Unix facilities for creating space above a toplevel window for a
* menubar.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* Changes menubar related stuff.
*
*----------------------------------------------------------------------
*/
/* ARGSUSED */
#if !(defined(__WIN32__) || defined(MAC_OSX_TK))
static int
TestmenubarCmd(
ClientData clientData, /* Main window for application. */
Tcl_Interp *interp, /* Current interpreter. */
int argc, /* Number of arguments. */
const char **argv) /* Argument strings. */
{
#ifdef __UNIX__
Tk_Window mainWin = (Tk_Window) clientData;
Tk_Window tkwin, menubar;
if (argc < 2) {
Tcl_AppendResult(interp, "wrong # args; must be \"", argv[0],
" option ?arg ...?\"", NULL);
return TCL_ERROR;
}
if (strcmp(argv[1], "window") == 0) {
if (argc != 4) {
Tcl_AppendResult(interp, "wrong # args; must be \"", argv[0],
"window toplevel menubar\"", NULL);
return TCL_ERROR;
}
tkwin = Tk_NameToWindow(interp, argv[2], mainWin);
if (tkwin == NULL) {
return TCL_ERROR;
}
if (argv[3][0] == 0) {
TkUnixSetMenubar(tkwin, NULL);
} else {
menubar = Tk_NameToWindow(interp, argv[3], mainWin);
if (menubar == NULL) {
return TCL_ERROR;
}
TkUnixSetMenubar(tkwin, menubar);
}
} else {
Tcl_AppendResult(interp, "bad option \"", argv[1],
"\": must be window", NULL);
return TCL_ERROR;
}
return TCL_OK;
#else
Tcl_SetResult(interp, "testmenubar is supported only under Unix",
TCL_STATIC);
return TCL_ERROR;
#endif
}
#endif
/*
*----------------------------------------------------------------------
*
* TestmetricsCmd --
*
* This function implements the testmetrics command. It provides a way to
* determine the size of various widget components.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
#if defined(__WIN32__) || defined(MAC_OSX_TK)
static int
TestmetricsCmd(
ClientData clientData, /* Main window for application. */
Tcl_Interp *interp, /* Current interpreter. */
int argc, /* Number of arguments. */
const char **argv) /* Argument strings. */
{
char buf[TCL_INTEGER_SPACE];
int val;
#ifdef __WIN32__
if (argc < 2) {
Tcl_AppendResult(interp, "wrong # args; must be \"", argv[0],
" option ?arg ...?\"", NULL);
return TCL_ERROR;
}
#else
Tk_Window tkwin = (Tk_Window) clientData;
TkWindow *winPtr;
if (argc != 3) {
Tcl_AppendResult(interp, "wrong # args; must be \"", argv[0],
" option window\"", NULL);
return TCL_ERROR;
}
winPtr = (TkWindow *) Tk_NameToWindow(interp, argv[2], tkwin);
if (winPtr == NULL) {
return TCL_ERROR;
}
#endif
if (strcmp(argv[1], "cyvscroll") == 0) {
#ifdef __WIN32__
val = GetSystemMetrics(SM_CYVSCROLL);
#else
val = ((TkScrollbar *) winPtr->instanceData)->width;
#endif
} else if (strcmp(argv[1], "cxhscroll") == 0) {
#ifdef __WIN32__
val = GetSystemMetrics(SM_CXHSCROLL);
#else
val = ((TkScrollbar *) winPtr->instanceData)->width;
#endif
} else {
Tcl_AppendResult(interp, "bad option \"", argv[1],
"\": must be cxhscroll or cyvscroll", NULL);
return TCL_ERROR;
}
sprintf(buf, "%d", val);
Tcl_AppendResult(interp, buf, NULL);
return TCL_OK;
}
#endif
/*
*----------------------------------------------------------------------
*
* TestpropCmd --
*
* This function implements the "testprop" command. It fetches and prints
* the value of a property on a window.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
/* ARGSUSED */
static int
TestpropCmd(
ClientData clientData, /* Main window for application. */
Tcl_Interp *interp, /* Current interpreter. */
int argc, /* Number of arguments. */
const char **argv) /* Argument strings. */
{
Tk_Window mainWin = (Tk_Window) clientData;
int result, actualFormat;
unsigned long bytesAfter, length, value;
Atom actualType, propName;
unsigned char *property, *p;
char *end;
Window w;
char buffer[30];
if (argc != 3) {
Tcl_AppendResult(interp, "wrong # args; must be \"", argv[0],
" window property\"", NULL);
return TCL_ERROR;
}
w = strtoul(argv[1], &end, 0);
propName = Tk_InternAtom(mainWin, argv[2]);
property = NULL;
result = XGetWindowProperty(Tk_Display(mainWin),
w, propName, 0, 100000, False, AnyPropertyType,
&actualType, &actualFormat, &length,
&bytesAfter, &property);
if ((result == Success) && (actualType != None)) {
if ((actualFormat == 8) && (actualType == XA_STRING)) {
for (p = property; ((unsigned long)(p-property)) < length; p++) {
if (*p == 0) {
*p = '\n';
}
}
Tcl_SetResult(interp, (/*!unsigned*/char*)property, TCL_VOLATILE);
} else {
for (p = property; length > 0; length--) {
if (actualFormat == 32) {
value = *((long *) p);
p += sizeof(long);
} else if (actualFormat == 16) {
value = 0xffff & (*((short *) p));
p += sizeof(short);
} else {
value = 0xff & *p;
p += 1;
}
sprintf(buffer, "0x%lx", value);
Tcl_AppendElement(interp, buffer);
}
}
}
if (property != NULL) {
XFree(property);
}
return TCL_OK;
}
#if !(defined(__WIN32__) || defined(MAC_OSX_TK))
/*
*----------------------------------------------------------------------
*
* TestwrapperCmd --
*
* This function implements the "testwrapper" command. It provides a way
* from Tcl to determine the extra window Tk adds in between the toplevel
* window and the window decorations.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
/* ARGSUSED */
static int
TestwrapperCmd(
ClientData clientData, /* Main window for application. */
Tcl_Interp *interp, /* Current interpreter. */
int argc, /* Number of arguments. */
const char **argv) /* Argument strings. */
{
TkWindow *winPtr, *wrapperPtr;
Tk_Window tkwin;
if (argc != 2) {
Tcl_AppendResult(interp, "wrong # args; must be \"", argv[0],
" window\"", NULL);
return TCL_ERROR;
}
tkwin = (Tk_Window) clientData;
winPtr = (TkWindow *) Tk_NameToWindow(interp, argv[1], tkwin);
if (winPtr == NULL) {
return TCL_ERROR;
}
wrapperPtr = TkpGetWrapperWindow(winPtr);
if (wrapperPtr != NULL) {
char buf[TCL_INTEGER_SPACE];
TkpPrintWindowId(buf, Tk_WindowId(wrapperPtr));
Tcl_SetResult(interp, buf, TCL_VOLATILE);
}
return TCL_OK;
}
#endif
/*
*----------------------------------------------------------------------
*
* CustomOptionSet, CustomOptionGet, CustomOptionRestore, CustomOptionFree --
*
* Handlers for object-based custom configuration options. See
* Testobjconfigcommand.
*
* Results:
* See user documentation for expected results from these functions.
* CustomOptionSet Standard Tcl Result.
* CustomOptionGet Tcl_Obj * containing value.
* CustomOptionRestore None.
* CustomOptionFree None.
*
* Side effects:
* Depends on the function.
* CustomOptionSet Sets option value to new setting.
* CustomOptionGet Creates a new Tcl_Obj.
* CustomOptionRestore Resets option value to original value.
* CustomOptionFree Free storage for internal rep of
* option.
*
*----------------------------------------------------------------------
*/
static int
CustomOptionSet(
ClientData clientData,
Tcl_Interp *interp,
Tk_Window tkwin,
Tcl_Obj **value,
char *recordPtr,
int internalOffset,
char *saveInternalPtr,
int flags)
{
int objEmpty, length;
char *newStr, *string, *internalPtr;
objEmpty = 0;
if (internalOffset >= 0) {
internalPtr = recordPtr + internalOffset;
} else {
internalPtr = NULL;
}
/*
* See if the object is empty.
*/
if (value == NULL) {
objEmpty = 1;
CLANG_ASSERT(value);
} else if ((*value)->bytes != NULL) {
objEmpty = ((*value)->length == 0);
} else {
Tcl_GetStringFromObj((*value), &length);
objEmpty = (length == 0);
}
if ((flags & TK_OPTION_NULL_OK) && objEmpty) {
*value = NULL;
} else {
string = Tcl_GetStringFromObj((*value), &length);
Tcl_UtfToUpper(string);
if (strcmp(string, "BAD") == 0) {
Tcl_SetResult(interp, "expected good value, got \"BAD\"",
TCL_STATIC);
return TCL_ERROR;
}
}
if (internalPtr != NULL) {
if ((*value) != NULL) {
string = Tcl_GetStringFromObj((*value), &length);
newStr = ckalloc(length + 1);
strcpy(newStr, string);
} else {
newStr = NULL;
}
*((char **) saveInternalPtr) = *((char **) internalPtr);
*((char **) internalPtr) = newStr;
}
return TCL_OK;
}
static Tcl_Obj *
CustomOptionGet(
ClientData clientData,
Tk_Window tkwin,
char *recordPtr,
int internalOffset)
{
return (Tcl_NewStringObj(*(char **)(recordPtr + internalOffset), -1));
}
static void
CustomOptionRestore(
ClientData clientData,
Tk_Window tkwin,
char *internalPtr,
char *saveInternalPtr)
{
*(char **)internalPtr = *(char **)saveInternalPtr;
return;
}
static void
CustomOptionFree(
ClientData clientData,
Tk_Window tkwin,
char *internalPtr)
{
if (*(char **)internalPtr != NULL) {
ckfree(*(char **)internalPtr);
}
}
/*
* Local Variables:
* mode: c
* c-basic-offset: 4
* fill-column: 78
* End:
*/
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