Tk_InitStubs – initialize the Tk stubs mechanism Synopsis #include <tk.h> const char * Tk_InitStubs(interp, version, exact) Arguments Tcl_Interp *interp (in) Tcl interpreter handle. char *version (in) A version string consisting of one or more decimal numbers separated by dots. int exact (in) Non-zero means that only the particular Tk version specified by version is acceptable….
Tk_CreateOptionTable, Tk_DeleteOptionTable, Tk_InitOptions, Tk_SetOptions, Tk_FreeSavedOptions, Tk_RestoreSavedOptions, Tk_GetOptionValue, Tk_GetOptionInfo, Tk_FreeConfigOptions, Tk_Offset – process configuration options Synopsis #include <tk.h> Tk_OptionTable Tk_CreateOptionTable(interp, templatePtr) Tk_DeleteOptionTable(optionTable) int Tk_InitOptions(interp, recordPtr, optionTable, tkwin) int Tk_SetOptions(interp, recordPtr, optionTable, objc, objv, tkwin, savePtr, maskPtr) Tk_FreeSavedOptions(savedPtr) Tk_RestoreSavedOptions(savedPtr) Tcl_Obj * Tk_GetOptionValue(interp, recordPtr, optionTable, namePtr, tkwin) Tcl_Obj * Tk_GetOptionInfo(interp, recordPtr, optionTable, namePtr, tkwin) Tk_FreeConfigOptions(recordPtr, optionTable, tkwin) int…
Tk_CreateImageType, Tk_GetImageMasterData, Tk_InitImageArgs – define new kind of image Synopsis #include <tk.h> Tk_CreateImageType(typePtr) ClientData Tk_GetImageMasterData(interp, name, typePtrPtr) Tk_InitImageArgs(interp, argc, argvPtr) Arguments Tk_ImageType *typePtr (in) Structure that defines the new type of image. Must be static: a pointer to this structure is retained by the image code. Tcl_Interp *interp (in) Interpreter in which image was created….
Tk_InitConsoleChannels – Install the console channels as standard channels Synopsis #include <tk.h> Tk_InitConsoleChannels(interp) Arguments Tcl_Interp *interp (in) Interpreter in which the console channels are created. Description Tk_InitConsoleChannels is invoked to create a set of console channels and install them as the standard channels. All I/O on these channels will be discarded until Tk_CreateConsoleWindow is called…
Tk_Init, Tk_SafeInit – add Tk to an interpreter and make a new Tk application. Synopsis #include <tk.h> int Tk_Init(interp) int Tk_SafeInit(interp) Arguments Tcl_Interp *interp (in) Interpreter in which to load Tk. Tk should not already be loaded in this interpreter. Description Tk_Init is the package initialization procedure for Tk. It is normally invoked by the…
Tk_ImageChanged – notify widgets that image needs to be redrawn Synopsis #include <tk.h> Tk_ImageChanged(imageMaster, x, y, width, height, imageWidth, imageHeight) Arguments Tk_ImageMaster imageMaster (in) Token for image, which was passed to image’s createProc when the image was created. int x (in) X-coordinate of upper-left corner of region that needs redisplay (measured from upper-left corner of…
Tk_IdToWindow – Find Tk’s window information for an X window Synopsis #include <tk.h> Tk_Window Tk_IdToWindow(display, window) Arguments Display *display (in) X display containing the window. Window window (in) X id for window. Description Given an X window identifier and the X display it corresponds to, this procedure returns the corresponding Tk_Window handle. If there is…
Tk_WindowId, Tk_Parent, Tk_Display, Tk_DisplayName, Tk_ScreenNumber, Tk_Screen, Tk_X, Tk_Y, Tk_Width, Tk_Height, Tk_Changes, Tk_Attributes, Tk_IsContainer, Tk_IsEmbedded, Tk_IsMapped, Tk_IsTopLevel, Tk_ReqWidth, Tk_ReqHeight, Tk_MinReqWidth, Tk_MinReqHeight, Tk_InternalBorderLeft, Tk_InternalBorderRight, Tk_InternalBorderTop, Tk_InternalBorderBottom, Tk_Visual, Tk_Depth, Tk_Colormap, Tk_Interp – retrieve information from Tk’s local data structure Synopsis #include <tk.h> Window Tk_WindowId(tkwin) Tk_Window Tk_Parent(tkwin) Display * Tk_Display(tkwin) const char * Tk_DisplayName(tkwin) int Tk_ScreenNumber(tkwin) Screen * Tk_Screen(tkwin)…
Tk_HandleEvent – invoke event handlers for window system events Synopsis #include <tk.h> Tk_HandleEvent(eventPtr) Arguments XEvent *eventPtr (in) Pointer to X event to dispatch to relevant handler(s). It is important that all unused fields of the structure be set to zero. Description Tk_HandleEvent is a lower-level procedure that deals with window events. It is called by…
Tk_HWNDToWindow – Find Tk’s window information for a Windows window Synopsis #include <tkPlatDecls.h> Tk_Window Tk_HWNDToWindow(hwnd) Arguments HWND hwnd (in) Windows handle for the window. Description Given a Windows HWND window identifier, this procedure returns the corresponding Tk_Window handle. If there is no Tk_Window corresponding to hwnd then NULL is returned. Keywords Windows window id
Tk_Grab, Tk_Ungrab – manipulate grab state in an application Synopsis #include <tk.h> int Tk_Grab(interp, tkwin, grabGlobal) void Tk_Ungrab(tkwin) Arguments Tcl_Interp *interp (in) Interpreter to use for error reporting Tk_Window tkwin (in) Window on whose behalf the pointer is to be grabbed or released int grabGlobal (in) Boolean indicating whether the grab is global or application…
Tk_GetVisual – translate from string to visual Synopsis #include <tk.h> Visual * Tk_GetVisual(interp, tkwin, string, depthPtr, colormapPtr) Arguments Tcl_Interp *interp (in) Interpreter to use for error reporting. Tk_Window tkwin (in) Token for window in which the visual will be used. const char *string (in) String that identifies the desired visual. See below for valid formats….
Tk_GetVRootGeometry – Get location and size of virtual root for window Synopsis #include <tk.h> Tk_GetVRootGeometry(tkwin, xPtr, yPtr, widthPtr, heightPtr) Arguments Tk_Window tkwin (in) Token for window whose virtual root is to be queried. int xPtr (out) Points to word in which to store x-offset of virtual root. int yPtr (out) Points to word in which…
Tk_GetUserInactiveTime, Tk_ResetUserInactiveTime – discover user inactivity time Synopsis #include <tk.h> long Tk_GetUserInactiveTime(display) Tk_GetUserInactiveTime(display) Arguments Display *display (in) The display on which the user inactivity timer is to be queried or reset. Description Tk_GetUserInactiveTime returns the number of milliseconds that have passed since the last user interaction (usually via keyboard or mouse) with the respective display….
Tk_GetUid, Tk_Uid – convert from string to unique identifier Synopsis #include <tk.h> Tk_Uid Tk_GetUid(string) Arguments char *string (in) String for which the corresponding unique identifier is desired. Description Tk_GetUid returns the unique identifier corresponding to string. Unique identifiers are similar to atoms in Lisp, and are used in Tk to speed up comparisons and searches….
Tk_GetSelection – retrieve the contents of a selection Synopsis #include <tk.h> int Tk_GetSelection(interp, tkwin, selection, target, proc, clientData) Arguments Tcl_Interp *interp (in) Interpreter to use for reporting errors. Tk_Window tkwin (in) Window on whose behalf to retrieve the selection (determines display from which to retrieve). Atom selection (in) The name of the selection to be…
Tk_GetScrollInfo, Tk_GetScrollInfoObj – parse arguments for scrolling commands Synopsis #include <tk.h> int Tk_GetScrollInfo(interp, argc, argv, dblPtr, intPtr) int Tk_GetScrollInfoObj(interp, objc, objv, dblPtr, intPtr) Arguments Tcl_Interp *interp (in) Interpreter to use for error reporting. int argc (in) Number of strings in argv array. const char *argv[] (in) Argument strings. These represent the entire widget command, of…
Tk_GetScrollInfo, Tk_GetScrollInfoObj – parse arguments for scrolling commands Synopsis #include <tk.h> int Tk_GetScrollInfo(interp, argc, argv, dblPtr, intPtr) int Tk_GetScrollInfoObj(interp, objc, objv, dblPtr, intPtr) Arguments Tcl_Interp *interp (in) Interpreter to use for error reporting. int argc (in) Number of strings in argv array. const char *argv[] (in) Argument strings. These represent the entire widget command, of…
Tk_GetPixelsFromObj, Tk_GetPixels, Tk_GetMMFromObj, Tk_GetScreenMM – translate between strings and screen units Synopsis #include <tk.h> int Tk_GetPixelsFromObj(interp, tkwin, objPtr, intPtr) int Tk_GetPixels(interp, tkwin, string, intPtr) int Tk_GetMMFromObj(interp, tkwin, objPtr, doublePtr) int Tk_GetScreenMM(interp, tkwin, string, doublePtr) Arguments Tcl_Interp *interp (in) Interpreter to use for error reporting. Tk_Window tkwin (in) Window whose screen geometry determines the conversion between…
Tk_GetRootCoords – Compute root-window coordinates of window Synopsis #include <tk.h> Tk_GetRootCoords(tkwin, xPtr, yPtr) Arguments Tk_Window tkwin (in) Token for window. int *xPtr (out) Pointer to location in which to store root-window x-coordinate corresponding to left edge of tkwin‘s border. int *yPtr (out) Pointer to location in which to store root-window y-coordinate corresponding to top edge…