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-rw-r--r--generic/tkPanedWindow.c266
1 files changed, 136 insertions, 130 deletions
diff --git a/generic/tkPanedWindow.c b/generic/tkPanedWindow.c
index d2da227..74c9999 100644
--- a/generic/tkPanedWindow.c
+++ b/generic/tkPanedWindow.c
@@ -272,11 +272,11 @@ static const Tk_ObjCustomOption stickyOption = {
static const Tk_OptionSpec optionSpecs[] = {
{TK_OPTION_BORDER, "-background", "background", "Background",
DEF_PANEDWINDOW_BG_COLOR, -1, Tk_Offset(PanedWindow, background), 0,
- (ClientData) DEF_PANEDWINDOW_BG_MONO},
+ DEF_PANEDWINDOW_BG_MONO, 0},
{TK_OPTION_SYNONYM, "-bd", NULL, NULL,
- NULL, 0, -1, 0, (ClientData) "-borderwidth"},
+ NULL, 0, -1, 0, "-borderwidth", 0},
{TK_OPTION_SYNONYM, "-bg", NULL, NULL,
- NULL, 0, -1, 0, (ClientData) "-background"},
+ NULL, 0, -1, 0, "-background", 0},
{TK_OPTION_PIXELS, "-borderwidth", "borderWidth", "BorderWidth",
DEF_PANEDWINDOW_BORDERWIDTH, -1, Tk_Offset(PanedWindow, borderWidth),
0, 0, GEOMETRY},
@@ -297,7 +297,7 @@ static const Tk_OptionSpec optionSpecs[] = {
Tk_Offset(PanedWindow, resizeOpaque), 0, 0, 0},
{TK_OPTION_STRING_TABLE, "-orient", "orient", "Orient",
DEF_PANEDWINDOW_ORIENT, -1, Tk_Offset(PanedWindow, orient),
- 0, (ClientData) orientStrings, GEOMETRY},
+ 0, orientStrings, GEOMETRY},
{TK_OPTION_RELIEF, "-relief", "relief", "Relief",
DEF_PANEDWINDOW_RELIEF, -1, Tk_Offset(PanedWindow, relief), 0, 0, 0},
{TK_OPTION_CURSOR, "-sashcursor", "sashCursor", "Cursor",
@@ -318,7 +318,7 @@ static const Tk_OptionSpec optionSpecs[] = {
{TK_OPTION_PIXELS, "-width", "width", "Width",
DEF_PANEDWINDOW_WIDTH, Tk_Offset(PanedWindow, widthPtr),
Tk_Offset(PanedWindow, width), TK_OPTION_NULL_OK, 0, GEOMETRY},
- {TK_OPTION_END}
+ {TK_OPTION_END, NULL, NULL, NULL, NULL, 0, 0, 0, 0, 0}
};
static const Tk_OptionSpec slaveOptionSpecs[] = {
@@ -341,14 +341,14 @@ static const Tk_OptionSpec slaveOptionSpecs[] = {
DEF_PANEDWINDOW_PANE_PADY, -1, Tk_Offset(Slave, pady), 0, 0, 0},
{TK_OPTION_CUSTOM, "-sticky", NULL, NULL,
DEF_PANEDWINDOW_PANE_STICKY, -1, Tk_Offset(Slave, sticky), 0,
- (ClientData) &stickyOption, 0},
+ &stickyOption, 0},
{TK_OPTION_STRING_TABLE, "-stretch", "stretch", "Stretch",
DEF_PANEDWINDOW_PANE_STRETCH, -1, Tk_Offset(Slave, stretch), 0,
(ClientData) stretchStrings, 0},
{TK_OPTION_PIXELS, "-width", NULL, NULL,
DEF_PANEDWINDOW_PANE_WIDTH, Tk_Offset(Slave, widthPtr),
Tk_Offset(Slave, width), TK_OPTION_NULL_OK, 0, 0},
- {TK_OPTION_END}
+ {TK_OPTION_END, NULL, NULL, NULL, NULL, 0, 0, 0, 0, 0}
};
/*
@@ -381,12 +381,12 @@ Tk_PanedWindowObjCmd(
XSetWindowAttributes atts;
if (objc < 2) {
- Tcl_WrongNumArgs(interp, 1, objv, "pathName ?options?");
+ Tcl_WrongNumArgs(interp, 1, objv, "pathName ?-option value ...?");
return TCL_ERROR;
}
tkwin = Tk_CreateWindowFromPath(interp, Tk_MainWindow(interp),
- Tcl_GetStringFromObj(objv[1], NULL), NULL);
+ Tcl_GetString(objv[1]), NULL);
if (tkwin == NULL) {
return TCL_ERROR;
}
@@ -401,14 +401,14 @@ Tk_PanedWindowObjCmd(
* easy access to it in the future.
*/
- pwOpts = (OptionTables *) ckalloc(sizeof(OptionTables));
+ pwOpts = ckalloc(sizeof(OptionTables));
/*
* Set up an exit handler to free the optionTables struct.
*/
Tcl_SetAssocData(interp, "PanedWindowOptionTables",
- DestroyOptionTables, (ClientData) pwOpts);
+ DestroyOptionTables, pwOpts);
/*
* Create the paned window option tables.
@@ -424,14 +424,14 @@ Tk_PanedWindowObjCmd(
* Allocate and initialize the widget record.
*/
- pwPtr = (PanedWindow *) ckalloc(sizeof(PanedWindow));
+ pwPtr = ckalloc(sizeof(PanedWindow));
memset((void *)pwPtr, 0, (sizeof(PanedWindow)));
pwPtr->tkwin = tkwin;
pwPtr->display = Tk_Display(tkwin);
pwPtr->interp = interp;
pwPtr->widgetCmd = Tcl_CreateObjCommand(interp,
- Tk_PathName(pwPtr->tkwin), PanedWindowWidgetObjCmd,
- (ClientData) pwPtr, PanedWindowCmdDeletedProc);
+ Tk_PathName(pwPtr->tkwin), PanedWindowWidgetObjCmd, pwPtr,
+ PanedWindowCmdDeletedProc);
pwPtr->optionTable = pwOpts->pwOptions;
pwPtr->slaveOpts = pwOpts->slaveOpts;
pwPtr->relief = TK_RELIEF_RAISED;
@@ -444,7 +444,7 @@ Tk_PanedWindowObjCmd(
* otherwise Tk might free it while we still need it.
*/
- Tcl_Preserve((ClientData) pwPtr->tkwin);
+ Tcl_Preserve(pwPtr->tkwin);
if (Tk_InitOptions(interp, (char *) pwPtr, pwOpts->pwOptions,
tkwin) != TCL_OK) {
@@ -453,7 +453,7 @@ Tk_PanedWindowObjCmd(
}
Tk_CreateEventHandler(pwPtr->tkwin, ExposureMask|StructureNotifyMask,
- PanedWindowEventProc, (ClientData) pwPtr);
+ PanedWindowEventProc, pwPtr);
/*
* Find the toplevel ancestor of the panedwindow, and make a proxy win as
@@ -483,7 +483,7 @@ Tk_PanedWindowObjCmd(
Tk_SetWindowVisual(pwPtr->proxywin,
Tk_Visual(tkwin), Tk_Depth(tkwin), Tk_Colormap(tkwin));
Tk_CreateEventHandler(pwPtr->proxywin, ExposureMask, ProxyWindowEventProc,
- (ClientData) pwPtr);
+ pwPtr);
atts.save_under = True;
Tk_ChangeWindowAttributes(pwPtr->proxywin, CWSaveUnder, &atts);
@@ -493,7 +493,7 @@ Tk_PanedWindowObjCmd(
return TCL_ERROR;
}
- Tcl_SetStringObj(Tcl_GetObjResult(interp), Tk_PathName(pwPtr->tkwin), -1);
+ Tcl_SetObjResult(interp, TkNewWindowObj(pwPtr->tkwin));
return TCL_OK;
}
@@ -522,9 +522,9 @@ PanedWindowWidgetObjCmd(
int objc, /* Number of arguments. */
Tcl_Obj * const objv[]) /* Argument objects. */
{
- PanedWindow *pwPtr = (PanedWindow *) clientData;
+ PanedWindow *pwPtr = clientData;
int result = TCL_OK;
- static const char *optionStrings[] = {
+ static const char *const optionStrings[] = {
"add", "cget", "configure", "forget", "identify", "panecget",
"paneconfigure", "panes", "proxy", "sash", NULL
};
@@ -547,7 +547,7 @@ PanedWindowWidgetObjCmd(
return TCL_ERROR;
}
- Tcl_Preserve((ClientData) pwPtr);
+ Tcl_Preserve(pwPtr);
switch ((enum options) index) {
case PW_ADD:
@@ -605,16 +605,17 @@ PanedWindowWidgetObjCmd(
for (count = 0, i = 2; i < objc; i++) {
Tk_Window slave = Tk_NameToWindow(interp, Tcl_GetString(objv[i]),
pwPtr->tkwin);
+
if (slave == NULL) {
continue;
}
slavePtr = GetPane(pwPtr, slave);
if ((slavePtr != NULL) && (slavePtr->masterPtr != NULL)) {
count++;
- Tk_ManageGeometry(slave, NULL, (ClientData)NULL);
+ Tk_ManageGeometry(slave, NULL, NULL);
Tk_UnmaintainGeometry(slavePtr->tkwin, pwPtr->tkwin);
Tk_DeleteEventHandler(slavePtr->tkwin, StructureNotifyMask,
- SlaveStructureProc, (ClientData) slavePtr);
+ SlaveStructureProc, slavePtr);
Tk_UnmapWindow(slavePtr->tkwin);
Unlink(slavePtr);
}
@@ -659,10 +660,13 @@ PanedWindowWidgetObjCmd(
objv[3], tkwin);
}
}
- if (i == pwPtr->numSlaves) {
- Tcl_SetResult(interp, "not managed by this window", TCL_STATIC);
- }
if (resultObj == NULL) {
+ if (i == pwPtr->numSlaves) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "not managed by this window", -1));
+ Tcl_SetErrorCode(interp, "TK", "PANEDWINDOW", "UNMANAGED",
+ NULL);
+ }
result = TCL_ERROR;
} else {
Tcl_SetObjResult(interp, resultObj);
@@ -710,15 +714,11 @@ PanedWindowWidgetObjCmd(
case PW_PANES:
resultObj = Tcl_NewObj();
-
- Tcl_IncrRefCount(resultObj);
-
for (i = 0; i < pwPtr->numSlaves; i++) {
- Tcl_ListObjAppendElement(interp, resultObj,
- Tcl_NewStringObj(Tk_PathName(pwPtr->slaves[i]->tkwin),-1));
+ Tcl_ListObjAppendElement(NULL, resultObj,
+ TkNewWindowObj(pwPtr->slaves[i]->tkwin));
}
Tcl_SetObjResult(interp, resultObj);
- Tcl_DecrRefCount(resultObj);
break;
case PW_PROXY:
@@ -729,7 +729,7 @@ PanedWindowWidgetObjCmd(
result = PanedWindowSashCommand(pwPtr, interp, objc, objv);
break;
}
- Tcl_Release((ClientData) pwPtr);
+ Tcl_Release(pwPtr);
return result;
}
@@ -762,7 +762,7 @@ ConfigureSlaves(
Tk_Window tkwin = NULL, ancestor, parent;
Slave *slavePtr, **inserts, **newSlaves;
Slave options;
- char *arg;
+ const char *arg;
/*
* Find the non-window name arguments; these are the configure options for
@@ -788,18 +788,19 @@ ConfigureSlaves(
* A panedwindow cannot manage itself.
*/
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "can't add ", arg, " to itself",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't add %s to itself", arg));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "SELF", NULL);
return TCL_ERROR;
} else if (Tk_IsTopLevel(tkwin)) {
/*
* A panedwindow cannot manage a toplevel.
*/
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "can't add toplevel ", arg, " to ",
- Tk_PathName(pwPtr->tkwin), NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't add toplevel %s to %s", arg,
+ Tk_PathName(pwPtr->tkwin)));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "TOPLEVEL", NULL);
return TCL_ERROR;
} else {
/*
@@ -813,9 +814,11 @@ ConfigureSlaves(
break;
}
if (Tk_IsTopLevel(ancestor)) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "can't add ", arg, " to ",
- Tk_PathName(pwPtr->tkwin), NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't add %s to %s", arg,
+ Tk_PathName(pwPtr->tkwin)));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY",
+ "HIERARCHY", NULL);
return TCL_ERROR;
}
}
@@ -872,9 +875,10 @@ ConfigureSlaves(
*/
if (haveLoc && index == -1) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "window \"", Tk_PathName(tkwin),
- "\" is not managed by ", Tk_PathName(pwPtr->tkwin), NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "window \"%s\" is not managed by %s",
+ Tk_PathName(tkwin), Tk_PathName(pwPtr->tkwin)));
+ Tcl_SetErrorCode(interp, "TK", "PANEDWINDOW", "UNMANAGED", NULL);
Tk_FreeConfigOptions((char *) &options, pwPtr->slaveOpts,
pwPtr->tkwin);
return TCL_ERROR;
@@ -886,7 +890,7 @@ ConfigureSlaves(
* structures may already have existed, some may be new.
*/
- inserts = (Slave **)ckalloc(sizeof(Slave *) * (firstOptionArg - 2));
+ inserts = ckalloc(sizeof(Slave *) * (firstOptionArg - 2));
insertIndex = 0;
/*
@@ -953,7 +957,7 @@ ConfigureSlaves(
* out with their "natural" dimensions.
*/
- slavePtr = (Slave *) ckalloc(sizeof(Slave));
+ slavePtr = ckalloc(sizeof(Slave));
memset(slavePtr, 0, sizeof(Slave));
Tk_InitOptions(interp, (char *)slavePtr, pwPtr->slaveOpts,
pwPtr->tkwin);
@@ -982,9 +986,8 @@ ConfigureSlaves(
*/
Tk_CreateEventHandler(slavePtr->tkwin, StructureNotifyMask,
- SlaveStructureProc, (ClientData) slavePtr);
- Tk_ManageGeometry(slavePtr->tkwin, &panedWindowMgrType,
- (ClientData) slavePtr);
+ SlaveStructureProc, slavePtr);
+ Tk_ManageGeometry(slavePtr->tkwin, &panedWindowMgrType, slavePtr);
inserts[insertIndex++] = slavePtr;
numNewSlaves++;
}
@@ -993,8 +996,8 @@ ConfigureSlaves(
* Allocate the new slaves array, then copy the slaves into it, in order.
*/
- i = sizeof(Slave *) * (pwPtr->numSlaves+numNewSlaves);
- newSlaves = (Slave **)ckalloc((unsigned) i);
+ i = sizeof(Slave *) * (pwPtr->numSlaves + numNewSlaves);
+ newSlaves = ckalloc(i);
memset(newSlaves, 0, (size_t) i);
if (index == -1) {
/*
@@ -1037,8 +1040,8 @@ ConfigureSlaves(
* Make the new slaves array the paned window's slave array, and clean up.
*/
- ckfree((void *)pwPtr->slaves);
- ckfree((void *)inserts);
+ ckfree(pwPtr->slaves);
+ ckfree(inserts);
pwPtr->slaves = newSlaves;
/*
@@ -1077,7 +1080,7 @@ PanedWindowSashCommand(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- static const char *sashOptionStrings[] = {
+ static const char *const sashOptionStrings[] = {
"coord", "dragto", "mark", "place", NULL
};
enum sashOptions {
@@ -1097,7 +1100,6 @@ PanedWindowSashCommand(
return TCL_ERROR;
}
- Tcl_ResetResult(interp);
switch ((enum sashOptions) index) {
case SASH_COORD:
if (objc != 4) {
@@ -1110,15 +1112,16 @@ PanedWindowSashCommand(
}
if (!ValidSashIndex(pwPtr, sash)) {
- Tcl_ResetResult(interp);
- Tcl_SetResult(interp, "invalid sash index", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "invalid sash index", -1));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "SASH_INDEX", NULL);
return TCL_ERROR;
}
slavePtr = pwPtr->slaves[sash];
coords[0] = Tcl_NewIntObj(slavePtr->sashx);
coords[1] = Tcl_NewIntObj(slavePtr->sashy);
- Tcl_SetListObj(Tcl_GetObjResult(interp), 2, coords);
+ Tcl_SetObjResult(interp, Tcl_NewListObj(2, coords));
break;
case SASH_MARK:
@@ -1132,8 +1135,9 @@ PanedWindowSashCommand(
}
if (!ValidSashIndex(pwPtr, sash)) {
- Tcl_ResetResult(interp);
- Tcl_SetResult(interp, "invalid sash index", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "invalid sash index", -1));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "SASH_INDEX", NULL);
return TCL_ERROR;
}
@@ -1151,7 +1155,7 @@ PanedWindowSashCommand(
} else {
coords[0] = Tcl_NewIntObj(pwPtr->slaves[sash]->markx);
coords[1] = Tcl_NewIntObj(pwPtr->slaves[sash]->marky);
- Tcl_SetListObj(Tcl_GetObjResult(interp), 2, coords);
+ Tcl_SetObjResult(interp, Tcl_NewListObj(2, coords));
}
break;
@@ -1167,8 +1171,9 @@ PanedWindowSashCommand(
}
if (!ValidSashIndex(pwPtr, sash)) {
- Tcl_ResetResult(interp);
- Tcl_SetResult(interp, "invalid sash index", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "invalid sash index", -1));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "SASH_INDEX", NULL);
return TCL_ERROR;
}
@@ -1239,7 +1244,7 @@ ConfigurePanedWindow(
Tk_FreeSavedOptions(&savedOptions);
- PanedWindowWorldChanged((ClientData) pwPtr);
+ PanedWindowWorldChanged(pwPtr);
/*
* If an option that affects geometry has changed, make a re-layout
@@ -1277,7 +1282,7 @@ PanedWindowWorldChanged(
{
XGCValues gcValues;
GC newGC;
- PanedWindow *pwPtr = (PanedWindow *) instanceData;
+ PanedWindow *pwPtr = instanceData;
/*
* Allocated a graphics context for drawing the paned window widget
@@ -1306,7 +1311,7 @@ PanedWindowWorldChanged(
*/
if (Tk_IsMapped(pwPtr->tkwin) && !(pwPtr->flags & REDRAW_PENDING)) {
- Tcl_DoWhenIdle(DisplayPanedWindow, (ClientData) pwPtr);
+ Tcl_DoWhenIdle(DisplayPanedWindow, pwPtr);
pwPtr->flags |= REDRAW_PENDING;
}
}
@@ -1334,18 +1339,18 @@ PanedWindowEventProc(
ClientData clientData, /* Information about window. */
XEvent *eventPtr) /* Information about event. */
{
- PanedWindow *pwPtr = (PanedWindow *) clientData;
+ PanedWindow *pwPtr = clientData;
int i;
if (eventPtr->type == Expose) {
if (pwPtr->tkwin != NULL && !(pwPtr->flags & REDRAW_PENDING)) {
- Tcl_DoWhenIdle(DisplayPanedWindow, (ClientData) pwPtr);
+ Tcl_DoWhenIdle(DisplayPanedWindow, pwPtr);
pwPtr->flags |= REDRAW_PENDING;
}
} else if (eventPtr->type == ConfigureNotify) {
pwPtr->flags |= REQUESTED_RELAYOUT;
if (pwPtr->tkwin != NULL && !(pwPtr->flags & REDRAW_PENDING)) {
- Tcl_DoWhenIdle(DisplayPanedWindow, (ClientData) pwPtr);
+ Tcl_DoWhenIdle(DisplayPanedWindow, pwPtr);
pwPtr->flags |= REDRAW_PENDING;
}
} else if (eventPtr->type == DestroyNotify) {
@@ -1383,7 +1388,7 @@ static void
PanedWindowCmdDeletedProc(
ClientData clientData) /* Pointer to widget record for widget. */
{
- PanedWindow *pwPtr = (PanedWindow *) clientData;
+ PanedWindow *pwPtr = clientData;
/*
* This function could be invoked either because the window was destroyed
@@ -1420,7 +1425,7 @@ static void
DisplayPanedWindow(
ClientData clientData) /* Information about window. */
{
- PanedWindow *pwPtr = (PanedWindow *) clientData;
+ PanedWindow *pwPtr = clientData;
Slave *slavePtr;
Pixmap pixmap;
Tk_Window tkwin = pwPtr->tkwin;
@@ -1540,10 +1545,10 @@ DestroyPanedWindow(
*/
if (pwPtr->flags & REDRAW_PENDING) {
- Tcl_CancelIdleCall(DisplayPanedWindow, (ClientData) pwPtr);
+ Tcl_CancelIdleCall(DisplayPanedWindow, pwPtr);
}
if (pwPtr->flags & RESIZE_PENDING) {
- Tcl_CancelIdleCall(ArrangePanes, (ClientData) pwPtr);
+ Tcl_CancelIdleCall(ArrangePanes, pwPtr);
}
/*
@@ -1555,15 +1560,15 @@ DestroyPanedWindow(
for (i = 0; i < pwPtr->numSlaves; i++) {
Tk_DeleteEventHandler(pwPtr->slaves[i]->tkwin, StructureNotifyMask,
- SlaveStructureProc, (ClientData) pwPtr->slaves[i]);
+ SlaveStructureProc, pwPtr->slaves[i]);
Tk_ManageGeometry(pwPtr->slaves[i]->tkwin, NULL, NULL);
- Tk_FreeConfigOptions((char *)pwPtr->slaves[i], pwPtr->slaveOpts,
+ Tk_FreeConfigOptions((char *) pwPtr->slaves[i], pwPtr->slaveOpts,
pwPtr->tkwin);
- ckfree((void *)pwPtr->slaves[i]);
+ ckfree(pwPtr->slaves[i]);
pwPtr->slaves[i] = NULL;
}
if (pwPtr->slaves) {
- ckfree((char *) pwPtr->slaves);
+ ckfree(pwPtr->slaves);
}
/*
@@ -1577,10 +1582,10 @@ DestroyPanedWindow(
*/
Tk_FreeConfigOptions((char *) pwPtr, pwPtr->optionTable, pwPtr->tkwin);
- Tcl_Release((ClientData) pwPtr->tkwin);
+ Tcl_Release(pwPtr->tkwin);
pwPtr->tkwin = NULL;
- Tcl_EventuallyFree((ClientData) pwPtr, TCL_DYNAMIC);
+ Tcl_EventuallyFree(pwPtr, TCL_DYNAMIC);
}
/*
@@ -1608,12 +1613,13 @@ PanedWindowReqProc(
Tk_Window tkwin) /* Other Tk-related information about the
* window. */
{
- Slave *slavePtr = (Slave *) clientData;
- PanedWindow *pwPtr = (PanedWindow *) (slavePtr->masterPtr);
+ Slave *slavePtr = clientData;
+ PanedWindow *pwPtr = (PanedWindow *) slavePtr->masterPtr;
+
if (Tk_IsMapped(pwPtr->tkwin)) {
if (!(pwPtr->flags & RESIZE_PENDING)) {
pwPtr->flags |= RESIZE_PENDING;
- Tcl_DoWhenIdle(ArrangePanes, (ClientData) pwPtr);
+ Tcl_DoWhenIdle(ArrangePanes, pwPtr);
}
} else {
int doubleBw = 2 * Tk_Changes(slavePtr->tkwin)->border_width;
@@ -1652,18 +1658,18 @@ PanedWindowLostSlaveProc(
* stolen away. */
Tk_Window tkwin) /* Tk's handle for the slave window. */
{
- register Slave *slavePtr = (Slave *) clientData;
- PanedWindow *pwPtr = (PanedWindow *) (slavePtr->masterPtr);
+ register Slave *slavePtr = clientData;
+ PanedWindow *pwPtr = (PanedWindow *) slavePtr->masterPtr;
if (pwPtr->tkwin != Tk_Parent(slavePtr->tkwin)) {
Tk_UnmaintainGeometry(slavePtr->tkwin, pwPtr->tkwin);
}
Unlink(slavePtr);
Tk_DeleteEventHandler(slavePtr->tkwin, StructureNotifyMask,
- SlaveStructureProc, (ClientData) slavePtr);
+ SlaveStructureProc, slavePtr);
Tk_UnmapWindow(slavePtr->tkwin);
slavePtr->tkwin = NULL;
- ckfree((void *)slavePtr);
+ ckfree(slavePtr);
ComputeGeometry(pwPtr);
}
@@ -1691,7 +1697,7 @@ ArrangePanes(
ClientData clientData) /* Structure describing parent whose slaves
* are to be re-layed out. */
{
- register PanedWindow *pwPtr = (PanedWindow *) clientData;
+ register PanedWindow *pwPtr = clientData;
register Slave *slavePtr;
int i, slaveWidth, slaveHeight, slaveX, slaveY;
int paneWidth, paneHeight, paneSize, paneMinSize;
@@ -1718,7 +1724,7 @@ ArrangePanes(
return;
}
- Tcl_Preserve((ClientData) pwPtr);
+ Tcl_Preserve(pwPtr);
/*
* Find index of first and last visible panes.
@@ -1954,7 +1960,7 @@ ArrangePanes(
}
sashCount--;
}
- Tcl_Release((ClientData) pwPtr);
+ Tcl_Release(pwPtr);
}
/*
@@ -2015,7 +2021,7 @@ Unlink(
masterPtr->flags |= REQUESTED_RELAYOUT;
if (!(masterPtr->flags & REDRAW_PENDING)) {
masterPtr->flags |= REDRAW_PENDING;
- Tcl_DoWhenIdle(DisplayPanedWindow, (ClientData) masterPtr);
+ Tcl_DoWhenIdle(DisplayPanedWindow, masterPtr);
}
/*
@@ -2121,13 +2127,13 @@ SlaveStructureProc(
ClientData clientData, /* Pointer to record describing window item. */
XEvent *eventPtr) /* Describes what just happened. */
{
- Slave *slavePtr = (Slave *) clientData;
+ Slave *slavePtr = clientData;
PanedWindow *pwPtr = slavePtr->masterPtr;
if (eventPtr->type == DestroyNotify) {
Unlink(slavePtr);
slavePtr->tkwin = NULL;
- ckfree((void *)slavePtr);
+ ckfree(slavePtr);
ComputeGeometry(pwPtr);
}
}
@@ -2306,7 +2312,7 @@ ComputeGeometry(
Tk_GeometryRequest(pwPtr->tkwin, reqWidth, reqHeight);
if (Tk_IsMapped(pwPtr->tkwin) && !(pwPtr->flags & REDRAW_PENDING)) {
pwPtr->flags |= REDRAW_PENDING;
- Tcl_DoWhenIdle(DisplayPanedWindow, (ClientData) pwPtr);
+ Tcl_DoWhenIdle(DisplayPanedWindow, pwPtr);
}
}
@@ -2333,8 +2339,7 @@ DestroyOptionTables(
ClientData clientData, /* Pointer to the OptionTables struct */
Tcl_Interp *interp) /* Pointer to the calling interp */
{
- ckfree((char *)clientData);
- return;
+ ckfree(clientData);
}
/*
@@ -2363,22 +2368,22 @@ GetSticky(
* sticky value. */
{
int sticky = *(int *)(recordPtr + internalOffset);
- static char buffer[5];
- int count = 0;
+ char buffer[5];
+ char *p = &buffer[0];
if (sticky & STICK_NORTH) {
- buffer[count++] = 'n';
+ *p++ = 'n';
}
if (sticky & STICK_EAST) {
- buffer[count++] = 'e';
+ *p++ = 'e';
}
if (sticky & STICK_SOUTH) {
- buffer[count++] = 's';
+ *p++ = 's';
}
if (sticky & STICK_WEST) {
- buffer[count++] = 'w';
+ *p++ = 'w';
}
- buffer[count] = '\0';
+ *p = '\0';
return Tcl_NewStringObj(buffer, -1);
}
@@ -2417,7 +2422,8 @@ SetSticky(
int flags) /* Flags for the option, set Tk_SetOptions. */
{
int sticky = 0;
- char c, *string, *internalPtr;
+ char c, *internalPtr;
+ const char *string;
internalPtr = ComputeSlotAddress(recordPtr, internalOffset);
@@ -2447,10 +2453,11 @@ SetSticky(
case ' ': case ',': case '\t': case '\r': case '\n':
break;
default:
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "bad stickyness value \"",
- Tcl_GetString(*value), "\": must be a string ",
- "containing zero or more of n, e, s, and w", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad stickyness value \"%s\": must be a string"
+ " containing zero or more of n, e, s, and w",
+ Tcl_GetString(*value)));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "STICKY", NULL);
return TCL_ERROR;
}
}
@@ -2703,7 +2710,7 @@ MoveSash(
* None.
*
* Side effects:
- * When the window gets deleted, internal structures get cleaned up. Whena
+ * When the window gets deleted, internal structures get cleaned up. When
* it gets exposed, it is redisplayed.
*
*--------------------------------------------------------------
@@ -2714,11 +2721,11 @@ ProxyWindowEventProc(
ClientData clientData, /* Information about window. */
XEvent *eventPtr) /* Information about event. */
{
- PanedWindow *pwPtr = (PanedWindow *) clientData;
+ PanedWindow *pwPtr = clientData;
if (eventPtr->type == Expose) {
if (pwPtr->proxywin != NULL &&!(pwPtr->flags & PROXY_REDRAW_PENDING)) {
- Tcl_DoWhenIdle(DisplayProxyWindow, (ClientData) pwPtr);
+ Tcl_DoWhenIdle(DisplayProxyWindow, pwPtr);
pwPtr->flags |= PROXY_REDRAW_PENDING;
}
}
@@ -2746,7 +2753,7 @@ static void
DisplayProxyWindow(
ClientData clientData) /* Information about window. */
{
- PanedWindow *pwPtr = (PanedWindow *) clientData;
+ PanedWindow *pwPtr = clientData;
Pixmap pixmap;
Tk_Window tkwin = pwPtr->proxywin;
pwPtr->flags &= ~PROXY_REDRAW_PENDING;
@@ -2807,7 +2814,7 @@ PanedWindowProxyCommand(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- static const char *optionStrings[] = {
+ static const char *const optionStrings[] = {
"coord", "forget", "place", NULL
};
enum options {
@@ -2836,7 +2843,7 @@ PanedWindowProxyCommand(
coords[0] = Tcl_NewIntObj(pwPtr->proxyx);
coords[1] = Tcl_NewIntObj(pwPtr->proxyy);
- Tcl_SetListObj(Tcl_GetObjResult(interp), 2, coords);
+ Tcl_SetObjResult(interp, Tcl_NewListObj(2, coords));
break;
case PROXY_FORGET:
@@ -2891,12 +2898,12 @@ PanedWindowProxyCommand(
(2 * Tk_InternalBorderWidth(pwPtr->tkwin));
}
- if (sashWidth < 1) {
- sashWidth = 1;
- }
- if (sashHeight < 1) {
- sashHeight = 1;
- }
+ if (sashWidth < 1) {
+ sashWidth = 1;
+ }
+ if (sashHeight < 1) {
+ sashHeight = 1;
+ }
/*
* Stash the proxy coordinates for future "proxy coord" calls.
@@ -2958,7 +2965,7 @@ ObjectIsEmpty(
if (objPtr->bytes != NULL) {
return (objPtr->length == 0);
}
- Tcl_GetStringFromObj(objPtr, &length);
+ (void)Tcl_GetStringFromObj(objPtr, &length);
return (length == 0);
}
@@ -3017,10 +3024,8 @@ PanedWindowIdentifyCoords(
Tcl_Interp *interp, /* Interpreter in which to store result. */
int x, int y) /* Coordinates of the point to identify. */
{
- Tcl_Obj *list;
int i, sashHeight, sashWidth, thisx, thisy;
int found, isHandle, lpad, rpad, tpad, bpad;
- list = Tcl_NewObj();
if (pwPtr->orient == ORIENT_HORIZONTAL) {
if (Tk_IsMapped(pwPtr->tkwin)) {
@@ -3095,16 +3100,17 @@ PanedWindowIdentifyCoords(
}
/*
- * Set results.
+ * Set results. Note that the empty string is the default (this function
+ * is called inside the implementation of a command).
*/
if (found != -1) {
- Tcl_ListObjAppendElement(interp, list, Tcl_NewIntObj(found));
- Tcl_ListObjAppendElement(interp, list, Tcl_NewStringObj(
- (isHandle ? "handle" : "sash"), -1));
- }
+ Tcl_Obj *list[2];
- Tcl_SetObjResult(interp, list);
+ list[0] = Tcl_NewIntObj(found);
+ list[1] = Tcl_NewStringObj((isHandle ? "handle" : "sash"), -1);
+ Tcl_SetObjResult(interp, Tcl_NewListObj(2, list));
+ }
return TCL_OK;
}
generated by cgit v0.12 at 2024-11-10 23:52:40 (GMT)