summaryrefslogtreecommitdiffstats
path: root/generic/tkGrid.c
diff options
context:
space:
mode:
Diffstat (limited to 'generic/tkGrid.c')
-rw-r--r--generic/tkGrid.c547
1 files changed, 315 insertions, 232 deletions
diff --git a/generic/tkGrid.c b/generic/tkGrid.c
index ccdde19..2a88b76 100644
--- a/generic/tkGrid.c
+++ b/generic/tkGrid.c
@@ -241,10 +241,13 @@ typedef struct UniformGroup {
* size. 0 means if this window is a master then
* Tk will set its requested size to fit the
* needs of its slaves.
+ * ALLOCED_MASTER 1 means that Grid has allocated itself as
+ * geometry master for this window.
*/
#define REQUESTED_RELAYOUT 1
#define DONT_PROPAGATE 2
+#define ALLOCED_MASTER 4
/*
* Prototypes for procedures used only in this file:
@@ -258,31 +261,31 @@ static void ArrangeGrid(ClientData clientData);
static int CheckSlotData(Gridder *masterPtr, int slot,
int slotType, int checkOnly);
static int ConfigureSlaves(Tcl_Interp *interp, Tk_Window tkwin,
- int objc, Tcl_Obj *CONST objv[]);
-static void DestroyGrid(char *memPtr);
+ int objc, Tcl_Obj *const objv[]);
+static void DestroyGrid(void *memPtr);
static Gridder * GetGrid(Tk_Window tkwin);
static int GridAnchorCommand(Tk_Window tkwin, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int GridBboxCommand(Tk_Window tkwin, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int GridForgetRemoveCommand(Tk_Window tkwin,
Tcl_Interp *interp, int objc,
- Tcl_Obj *CONST objv[]);
+ Tcl_Obj *const objv[]);
static int GridInfoCommand(Tk_Window tkwin, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int GridLocationCommand(Tk_Window tkwin,
Tcl_Interp *interp, int objc,
- Tcl_Obj *CONST objv[]);
+ Tcl_Obj *const objv[]);
static int GridPropagateCommand(Tk_Window tkwin,
Tcl_Interp *interp, int objc,
- Tcl_Obj *CONST objv[]);
+ Tcl_Obj *const objv[]);
static int GridRowColumnConfigureCommand(Tk_Window tkwin,
Tcl_Interp *interp, int objc,
- Tcl_Obj *CONST objv[]);
+ Tcl_Obj *const objv[]);
static int GridSizeCommand(Tk_Window tkwin, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static int GridSlavesCommand(Tk_Window tkwin, Tcl_Interp *interp,
- int objc, Tcl_Obj *CONST objv[]);
+ int objc, Tcl_Obj *const objv[]);
static void GridStructureProc(ClientData clientData,
XEvent *eventPtr);
static void GridLostSlaveProc(ClientData clientData,
@@ -298,8 +301,8 @@ static int SetSlaveColumn(Tcl_Interp *interp, Gridder *slavePtr,
int column, int numCols);
static int SetSlaveRow(Tcl_Interp *interp, Gridder *slavePtr,
int row, int numRows);
-static void StickyToString(int flags, char *result);
-static int StringToSticky(char *string);
+static Tcl_Obj * StickyToObj(int flags);
+static int StringToSticky(const char *string);
static void Unlink(Gridder *gridPtr);
static const Tk_GeomMgr gridMgrType = {
@@ -330,10 +333,10 @@ Tk_GridObjCmd(
ClientData clientData, /* Main window associated with interpreter. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
- Tk_Window tkwin = (Tk_Window) clientData;
- static CONST char *optionStrings[] = {
+ Tk_Window tkwin = clientData;
+ static const char *const optionStrings[] = {
"anchor", "bbox", "columnconfigure", "configure",
"forget", "info", "location", "propagate", "remove",
"rowconfigure", "size", "slaves", NULL
@@ -346,7 +349,7 @@ Tk_GridObjCmd(
int index;
if (objc >= 2) {
- char *argv1 = Tcl_GetString(objv[1]);
+ const char *argv1 = Tcl_GetString(objv[1]);
if ((argv1[0] == '.') || (argv1[0] == REL_SKIP) ||
(argv1[0] == REL_VERT)) {
@@ -358,8 +361,8 @@ Tk_GridObjCmd(
return TCL_ERROR;
}
- if (Tcl_GetIndexFromObj(interp, objv[1], optionStrings, "option", 0,
- &index) != TCL_OK) {
+ if (Tcl_GetIndexFromObjStruct(interp, objv[1], optionStrings,
+ sizeof(char *), "option", 0, &index) != TCL_OK) {
return TCL_ERROR;
}
@@ -399,7 +402,8 @@ Tk_GridObjCmd(
}
/* This should not happen */
- Tcl_SetResult(interp, "Internal error in grid.", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("internal error in grid", -1));
+ Tcl_SetErrorCode(interp, "TK", "API_ABUSE", NULL);
return TCL_ERROR;
}
@@ -425,7 +429,7 @@ GridAnchorCommand(
Tk_Window tkwin, /* Main window of the application. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tk_Window master;
Gridder *masterPtr;
@@ -444,8 +448,9 @@ GridAnchorCommand(
if (objc == 3) {
gridPtr = masterPtr->masterDataPtr;
- Tcl_SetResult(interp, (char *) Tk_NameOfAnchor(gridPtr == NULL ?
- GRID_DEFAULT_ANCHOR : gridPtr->anchor), TCL_VOLATILE);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ Tk_NameOfAnchor(gridPtr?gridPtr->anchor:GRID_DEFAULT_ANCHOR),
+ -1));
return TCL_OK;
}
@@ -466,7 +471,7 @@ GridAnchorCommand(
}
if (!(masterPtr->flags & REQUESTED_RELAYOUT)) {
masterPtr->flags |= REQUESTED_RELAYOUT;
- Tcl_DoWhenIdle(ArrangeGrid, (ClientData) masterPtr);
+ Tcl_DoWhenIdle(ArrangeGrid, masterPtr);
}
}
return TCL_OK;
@@ -493,7 +498,7 @@ GridBboxCommand(
Tk_Window tkwin, /* Main window of the application. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tk_Window master;
Gridder *masterPtr; /* master grid record */
@@ -623,12 +628,12 @@ GridForgetRemoveCommand(
Tk_Window tkwin, /* Main window of the application. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tk_Window slave;
Gridder *slavePtr;
int i;
- char *string = Tcl_GetString(objv[1]);
+ const char *string = Tcl_GetString(objv[1]);
char c = string[0];
for (i = 2; i < objc; i++) {
@@ -659,7 +664,7 @@ GridForgetRemoveCommand(
}
slavePtr->doubleBw = 2*Tk_Changes(tkwin)->border_width;
if (slavePtr->flags & REQUESTED_RELAYOUT) {
- Tcl_CancelIdleCall(ArrangeGrid, (ClientData) slavePtr);
+ Tcl_CancelIdleCall(ArrangeGrid, slavePtr);
}
slavePtr->flags = 0;
slavePtr->sticky = 0;
@@ -679,7 +684,7 @@ GridForgetRemoveCommand(
Tcl_IncrRefCount(slavePtr->in);
}
}
- Tk_ManageGeometry(slave, NULL, (ClientData) NULL);
+ Tk_ManageGeometry(slave, NULL, NULL);
if (slavePtr->masterPtr->tkwin != Tk_Parent(slavePtr->tkwin)) {
Tk_UnmaintainGeometry(slavePtr->tkwin,
slavePtr->masterPtr->tkwin);
@@ -713,11 +718,11 @@ GridInfoCommand(
Tk_Window tkwin, /* Main window of the application. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
register Gridder *slavePtr;
Tk_Window slave;
- char buffer[64 + TCL_INTEGER_SPACE * 4];
+ Tcl_Obj *infoObj;
if (objc != 3) {
Tcl_WrongNumArgs(interp, 2, objv, "window");
@@ -732,18 +737,24 @@ GridInfoCommand(
return TCL_OK;
}
- Tcl_AppendElement(interp, "-in");
- Tcl_AppendElement(interp, Tk_PathName(slavePtr->masterPtr->tkwin));
- sprintf(buffer, " -column %d -row %d -columnspan %d -rowspan %d",
- slavePtr->column, slavePtr->row,
- slavePtr->numCols, slavePtr->numRows);
- Tcl_AppendResult(interp, buffer, NULL);
- TkPrintPadAmount(interp, "ipadx", slavePtr->iPadX/2, slavePtr->iPadX);
- TkPrintPadAmount(interp, "ipady", slavePtr->iPadY/2, slavePtr->iPadY);
- TkPrintPadAmount(interp, "padx", slavePtr->padLeft, slavePtr->padX);
- TkPrintPadAmount(interp, "pady", slavePtr->padTop, slavePtr->padY);
- StickyToString(slavePtr->sticky, buffer);
- Tcl_AppendResult(interp, " -sticky ", buffer, NULL);
+ infoObj = Tcl_NewObj();
+ Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-in", -1),
+ TkNewWindowObj(slavePtr->masterPtr->tkwin));
+ Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-column", -1),
+ Tcl_NewIntObj(slavePtr->column));
+ Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-row", -1),
+ Tcl_NewIntObj(slavePtr->row));
+ Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-columnspan", -1),
+ Tcl_NewIntObj(slavePtr->numCols));
+ Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-rowspan", -1),
+ Tcl_NewIntObj(slavePtr->numRows));
+ TkAppendPadAmount(infoObj, "-ipadx", slavePtr->iPadX/2, slavePtr->iPadX);
+ TkAppendPadAmount(infoObj, "-ipady", slavePtr->iPadY/2, slavePtr->iPadY);
+ TkAppendPadAmount(infoObj, "-padx", slavePtr->padLeft, slavePtr->padX);
+ TkAppendPadAmount(infoObj, "-pady", slavePtr->padTop, slavePtr->padY);
+ Tcl_DictObjPut(NULL, infoObj, Tcl_NewStringObj("-sticky", -1),
+ StickyToObj(slavePtr->sticky));
+ Tcl_SetObjResult(interp, infoObj);
return TCL_OK;
}
@@ -769,7 +780,7 @@ GridLocationCommand(
Tk_Window tkwin, /* Main window of the application. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tk_Window master;
Gridder *masterPtr; /* Master grid record. */
@@ -809,8 +820,8 @@ GridLocationCommand(
*/
while (masterPtr->flags & REQUESTED_RELAYOUT) {
- Tcl_CancelIdleCall(ArrangeGrid, (ClientData) masterPtr);
- ArrangeGrid((ClientData) masterPtr);
+ Tcl_CancelIdleCall(ArrangeGrid, masterPtr);
+ ArrangeGrid(masterPtr);
}
SetGridSize(masterPtr);
endX = MAX(gridPtr->columnEnd, gridPtr->columnMax);
@@ -862,7 +873,7 @@ GridPropagateCommand(
Tk_Window tkwin, /* Main window of the application. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tk_Window master;
Gridder *masterPtr;
@@ -893,8 +904,22 @@ GridPropagateCommand(
old = !(masterPtr->flags & DONT_PROPAGATE);
if (propagate != old) {
if (propagate) {
+ /*
+ * If we have slaves, we need to register as geometry master.
+ */
+
+ if (masterPtr->slavePtr != NULL) {
+ if (TkSetGeometryMaster(interp, master, "grid") != TCL_OK) {
+ return TCL_ERROR;
+ }
+ masterPtr->flags |= ALLOCED_MASTER;
+ }
masterPtr->flags &= ~DONT_PROPAGATE;
} else {
+ if (masterPtr->flags & ALLOCED_MASTER) {
+ TkFreeGeometryMaster(master, "grid");
+ masterPtr->flags &= ~ALLOCED_MASTER;
+ }
masterPtr->flags |= DONT_PROPAGATE;
}
@@ -908,7 +933,7 @@ GridPropagateCommand(
}
if (!(masterPtr->flags & REQUESTED_RELAYOUT)) {
masterPtr->flags |= REQUESTED_RELAYOUT;
- Tcl_DoWhenIdle(ArrangeGrid, (ClientData) masterPtr);
+ Tcl_DoWhenIdle(ArrangeGrid, masterPtr);
}
}
return TCL_OK;
@@ -936,7 +961,7 @@ GridRowColumnConfigureCommand(
Tk_Window tkwin, /* Main window of the application. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tk_Window master, slave;
Gridder *masterPtr, *slavePtr;
@@ -948,8 +973,8 @@ GridRowColumnConfigureCommand(
Tcl_Obj **lObjv; /* array of indices */
int ok; /* temporary TCL result code */
int i, j, first, last;
- char *string;
- static CONST char *optionStrings[] = {
+ const char *string;
+ static const char *const optionStrings[] = {
"-minsize", "-pad", "-uniform", "-weight", NULL
};
enum options {
@@ -959,7 +984,7 @@ GridRowColumnConfigureCommand(
Tcl_Obj *listCopy;
if (((objc % 2 != 0) && (objc > 6)) || (objc < 4)) {
- Tcl_WrongNumArgs(interp, 2, objv, "master index ?-option value...?");
+ Tcl_WrongNumArgs(interp, 2, objv, "master index ?-option value ...?");
return TCL_ERROR;
}
@@ -977,9 +1002,9 @@ GridRowColumnConfigureCommand(
string = Tcl_GetString(objv[1]);
slotType = (*string == 'c') ? COLUMN : ROW;
if (lObjc == 0) {
- Tcl_AppendResult(interp, "no ",
- (slotType == COLUMN) ? "column" : "row",
- " indices specified", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf("no %s indices specified",
+ (slotType == COLUMN) ? "column" : "row"));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "NO_INDEX", NULL);
Tcl_DecrRefCount(listCopy);
return TCL_ERROR;
}
@@ -990,16 +1015,17 @@ GridRowColumnConfigureCommand(
if ((objc == 4) || (objc == 5)) {
if (lObjc != 1) {
- Tcl_AppendResult(interp, Tcl_GetString(objv[0]), " ",
- Tcl_GetString(objv[1]),
- ": must specify a single element on retrieval", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "must specify a single element on retrieval", -1));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "USAGE", NULL);
Tcl_DecrRefCount(listCopy);
return TCL_ERROR;
}
if (Tcl_GetIntFromObj(interp, lObjv[0], &slot) != TCL_OK) {
Tcl_AppendResult(interp,
- " (when retreiving options only integer indices are "
+ " (when retrieving options only integer indices are "
"allowed)", NULL);
+ Tcl_SetErrorCode(interp, "TK", "GRID", "INDEX_FORMAT", NULL);
Tcl_DecrRefCount(listCopy);
return TCL_ERROR;
}
@@ -1050,25 +1076,25 @@ GridRowColumnConfigureCommand(
* returned.
*/
- if (Tcl_GetIndexFromObj(interp, objv[4], optionStrings, "option", 0,
- &index) != TCL_OK) {
+ if (Tcl_GetIndexFromObjStruct(interp, objv[4], optionStrings,
+ sizeof(char *), "option", 0, &index) != TCL_OK) {
Tcl_DecrRefCount(listCopy);
return TCL_ERROR;
}
if (index == ROWCOL_MINSIZE) {
- Tcl_SetObjResult(interp,
- Tcl_NewIntObj((ok == TCL_OK) ? slotPtr[slot].minSize : 0));
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(
+ (ok == TCL_OK) ? slotPtr[slot].minSize : 0));
} else if (index == ROWCOL_WEIGHT) {
- Tcl_SetObjResult(interp,
- Tcl_NewIntObj((ok == TCL_OK) ? slotPtr[slot].weight : 0));
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(
+ (ok == TCL_OK) ? slotPtr[slot].weight : 0));
} else if (index == ROWCOL_UNIFORM) {
Tk_Uid value = (ok == TCL_OK) ? slotPtr[slot].uniform : "";
- Tcl_SetObjResult(interp,
- Tcl_NewStringObj(value == NULL ? "" : value, -1));
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ (value == NULL) ? "" : value, -1));
} else if (index == ROWCOL_PAD) {
- Tcl_SetObjResult(interp,
- Tcl_NewIntObj((ok == TCL_OK) ? slotPtr[slot].pad : 0));
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(
+ (ok == TCL_OK) ? slotPtr[slot].pad : 0));
}
Tcl_DecrRefCount(listCopy);
return TCL_OK;
@@ -1101,17 +1127,17 @@ GridRowColumnConfigureCommand(
slavePtr = GetGrid(slave);
if (slavePtr->masterPtr != masterPtr) {
- Tcl_AppendResult(interp, Tcl_GetString(objv[0]), " ",
- Tcl_GetString(objv[1]), ": the window \"",
- Tcl_GetString(lObjv[j]), "\" is not managed by \"",
- Tcl_GetString(objv[2]), "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "the window \"%s\" is not managed by \"%s\"",
+ Tcl_GetString(lObjv[j]), Tcl_GetString(objv[2])));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "NOT_MASTER", NULL);
Tcl_DecrRefCount(listCopy);
return TCL_ERROR;
}
} else {
- Tcl_AppendResult(interp, Tcl_GetString(objv[0]), " ",
- Tcl_GetString(objv[1]), ": illegal index \"",
- Tcl_GetString(lObjv[j]), "\"", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "illegal index \"%s\"", Tcl_GetString(lObjv[j])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "GRID_INDEX", NULL);
Tcl_DecrRefCount(listCopy);
return TCL_ERROR;
}
@@ -1131,11 +1157,12 @@ GridRowColumnConfigureCommand(
for (slot = first; slot <= last; slot++) {
ok = CheckSlotData(masterPtr, slot, slotType, /*checkOnly*/ 0);
if (ok != TCL_OK) {
- Tcl_AppendResult(interp, Tcl_GetString(objv[0]), " ",
- Tcl_GetString(objv[1]), ": \"",
- Tcl_GetString(lObjv[j]),
- "\" is out of range", NULL);
- Tcl_DecrRefCount(listCopy);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "\"%s\" is out of range",
+ Tcl_GetString(lObjv[j])));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "INDEX_RANGE",
+ NULL);
+ Tcl_DecrRefCount(listCopy);
return TCL_ERROR;
}
slotPtr = (slotType == COLUMN) ?
@@ -1148,15 +1175,15 @@ GridRowColumnConfigureCommand(
*/
for (i = 4; i < objc; i += 2) {
- if (Tcl_GetIndexFromObj(interp, objv[i], optionStrings,
- "option", 0, &index) != TCL_OK) {
- Tcl_DecrRefCount(listCopy);
+ if (Tcl_GetIndexFromObjStruct(interp, objv[i], optionStrings,
+ sizeof(char *), "option", 0, &index) != TCL_OK) {
+ Tcl_DecrRefCount(listCopy);
return TCL_ERROR;
}
if (index == ROWCOL_MINSIZE) {
if (Tk_GetPixelsFromObj(interp, master, objv[i+1],
&size) != TCL_OK) {
- Tcl_DecrRefCount(listCopy);
+ Tcl_DecrRefCount(listCopy);
return TCL_ERROR;
} else {
slotPtr[slot].minSize = size;
@@ -1165,14 +1192,11 @@ GridRowColumnConfigureCommand(
int wt;
if (Tcl_GetIntFromObj(interp,objv[i+1],&wt)!=TCL_OK) {
- Tcl_DecrRefCount(listCopy);
+ Tcl_DecrRefCount(listCopy);
return TCL_ERROR;
} else if (wt < 0) {
- Tcl_AppendResult(interp, "invalid arg \"",
- Tcl_GetString(objv[i]),
- "\": should be non-negative", NULL);
- Tcl_DecrRefCount(listCopy);
- return TCL_ERROR;
+ Tcl_DecrRefCount(listCopy);
+ goto negativeIndex;
} else {
slotPtr[slot].weight = wt;
}
@@ -1186,14 +1210,11 @@ GridRowColumnConfigureCommand(
} else if (index == ROWCOL_PAD) {
if (Tk_GetPixelsFromObj(interp, master, objv[i+1],
&size) != TCL_OK) {
- Tcl_DecrRefCount(listCopy);
+ Tcl_DecrRefCount(listCopy);
return TCL_ERROR;
} else if (size < 0) {
- Tcl_AppendResult(interp, "invalid arg \"",
- Tcl_GetString(objv[i]),
- "\": should be non-negative", NULL);
- Tcl_DecrRefCount(listCopy);
- return TCL_ERROR;
+ Tcl_DecrRefCount(listCopy);
+ goto negativeIndex;
} else {
slotPtr[slot].pad = size;
}
@@ -1239,9 +1260,16 @@ GridRowColumnConfigureCommand(
}
if (!(masterPtr->flags & REQUESTED_RELAYOUT)) {
masterPtr->flags |= REQUESTED_RELAYOUT;
- Tcl_DoWhenIdle(ArrangeGrid, (ClientData) masterPtr);
+ Tcl_DoWhenIdle(ArrangeGrid, masterPtr);
}
return TCL_OK;
+
+ negativeIndex:
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "invalid arg \"%s\": should be non-negative",
+ Tcl_GetString(objv[i])));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "NEG_INDEX", NULL);
+ return TCL_ERROR;
}
/*
@@ -1266,7 +1294,7 @@ GridSizeCommand(
Tk_Window tkwin, /* Main window of the application. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tk_Window master;
Gridder *masterPtr;
@@ -1317,35 +1345,36 @@ GridSlavesCommand(
Tk_Window tkwin, /* Main window of the application. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
- Tcl_Obj *CONST objv[]) /* Argument objects. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
{
Tk_Window master;
Gridder *masterPtr; /* master grid record */
Gridder *slavePtr;
int i, value, index;
int row = -1, column = -1;
- static CONST char *optionStrings[] = {
+ static const char *const optionStrings[] = {
"-column", "-row", NULL
};
enum options { SLAVES_COLUMN, SLAVES_ROW };
Tcl_Obj *res;
if ((objc < 3) || ((objc % 2) == 0)) {
- Tcl_WrongNumArgs(interp, 2, objv, "window ?-option value...?");
+ Tcl_WrongNumArgs(interp, 2, objv, "window ?-option value ...?");
return TCL_ERROR;
}
for (i = 3; i < objc; i += 2) {
- if (Tcl_GetIndexFromObj(interp, objv[i], optionStrings, "option", 0,
- &index) != TCL_OK) {
+ if (Tcl_GetIndexFromObjStruct(interp, objv[i], optionStrings,
+ sizeof(char *), "option", 0, &index) != TCL_OK) {
return TCL_ERROR;
}
if (Tcl_GetIntFromObj(interp, objv[i+1], &value) != TCL_OK) {
return TCL_ERROR;
}
if (value < 0) {
- Tcl_AppendResult(interp, Tcl_GetString(objv[i]),
- " is an invalid value: should NOT be < 0", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "%d is an invalid value: should NOT be < 0", value));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "NEG_INDEX", NULL);
return TCL_ERROR;
}
if (index == SLAVES_COLUMN) {
@@ -1363,16 +1392,15 @@ GridSlavesCommand(
res = Tcl_NewListObj(0, NULL);
for (slavePtr = masterPtr->slavePtr; slavePtr != NULL;
slavePtr = slavePtr->nextPtr) {
- if (column>=0 && (slavePtr->column > column
+ if ((column >= 0) && (slavePtr->column > column
|| slavePtr->column+slavePtr->numCols-1 < column)) {
continue;
}
- if (row>=0 && (slavePtr->row > row ||
+ if ((row >= 0) && (slavePtr->row > row ||
slavePtr->row+slavePtr->numRows-1 < row)) {
continue;
}
- Tcl_ListObjAppendElement(interp, res,
- Tcl_NewStringObj(Tk_PathName(slavePtr->tkwin), -1));
+ Tcl_ListObjAppendElement(interp,res, TkNewWindowObj(slavePtr->tkwin));
}
Tcl_SetObjResult(interp, res);
return TCL_OK;
@@ -1403,12 +1431,12 @@ GridReqProc(
Tk_Window tkwin) /* Other Tk-related information about the
* window. */
{
- register Gridder *gridPtr = (Gridder *) clientData;
+ register Gridder *gridPtr = clientData;
gridPtr = gridPtr->masterPtr;
if (gridPtr && !(gridPtr->flags & REQUESTED_RELAYOUT)) {
gridPtr->flags |= REQUESTED_RELAYOUT;
- Tcl_DoWhenIdle(ArrangeGrid, (ClientData) gridPtr);
+ Tcl_DoWhenIdle(ArrangeGrid, gridPtr);
}
}
@@ -1435,7 +1463,7 @@ GridLostSlaveProc(
* stolen away. */
Tk_Window tkwin) /* Tk's handle for the slave window. */
{
- register Gridder *slavePtr = (Gridder *) clientData;
+ register Gridder *slavePtr = clientData;
if (slavePtr->masterPtr->tkwin != Tk_Parent(slavePtr->tkwin)) {
Tk_UnmaintainGeometry(slavePtr->tkwin, slavePtr->masterPtr->tkwin);
@@ -1693,7 +1721,7 @@ ArrangeGrid(
ClientData clientData) /* Structure describing master whose slaves
* are to be re-layed out. */
{
- register Gridder *masterPtr = (Gridder *) clientData;
+ register Gridder *masterPtr = clientData;
register Gridder *slavePtr;
GridMaster *slotPtr = masterPtr->masterDataPtr;
int abort;
@@ -1729,7 +1757,7 @@ ArrangeGrid(
}
masterPtr->abortPtr = &abort;
abort = 0;
- Tcl_Preserve((ClientData) masterPtr);
+ Tcl_Preserve(masterPtr);
/*
* Call the constraint engine to fill in the row and column offsets.
@@ -1756,10 +1784,10 @@ ArrangeGrid(
Tk_GeometryRequest(masterPtr->tkwin, width, height);
if (width>1 && height>1) {
masterPtr->flags |= REQUESTED_RELAYOUT;
- Tcl_DoWhenIdle(ArrangeGrid, (ClientData) masterPtr);
+ Tcl_DoWhenIdle(ArrangeGrid, masterPtr);
}
masterPtr->abortPtr = NULL;
- Tcl_Release((ClientData) masterPtr);
+ Tcl_Release(masterPtr);
return;
}
@@ -1845,7 +1873,7 @@ ArrangeGrid(
}
masterPtr->abortPtr = NULL;
- Tcl_Release((ClientData) masterPtr);
+ Tcl_Release(masterPtr);
}
/*
@@ -1928,8 +1956,7 @@ ResolveConstraints(
gridCount = MAX(constraintCount, slotCount);
if (gridCount >= TYPICAL_SIZE) {
- layoutPtr = (GridLayout *)
- ckalloc(sizeof(GridLayout) * (1+gridCount));
+ layoutPtr = ckalloc(sizeof(GridLayout) * (1+gridCount));
} else {
layoutPtr = layoutData;
}
@@ -2051,12 +2078,12 @@ ResolveConstraints(
* sizeof(UniformGroup);
size_t newSize = (uniformGroupsAlloced + UNIFORM_PREALLOC)
* sizeof(UniformGroup);
- UniformGroup *newUG = (UniformGroup *) ckalloc(newSize);
+ UniformGroup *newUG = ckalloc(newSize);
UniformGroup *oldUG = uniformGroupPtr;
memcpy(newUG, oldUG, oldSize);
if (oldUG != uniformPre) {
- ckfree((char *) oldUG);
+ ckfree(oldUG);
}
uniformGroupPtr = newUG;
uniformGroupsAlloced += UNIFORM_PREALLOC;
@@ -2096,7 +2123,7 @@ ResolveConstraints(
}
if (uniformGroupPtr != uniformPre) {
- ckfree((char *) uniformGroupPtr);
+ ckfree(uniformGroupPtr);
}
/*
@@ -2366,7 +2393,7 @@ ResolveConstraints(
--layoutPtr;
if (layoutPtr != layoutData) {
- ckfree((char *) layoutPtr);
+ ckfree(layoutPtr);
}
return requiredSize;
}
@@ -2412,9 +2439,9 @@ GetGrid(
hPtr = Tcl_CreateHashEntry(&dispPtr->gridHashTable, (char*) tkwin, &isNew);
if (!isNew) {
- return (Gridder *) Tcl_GetHashValue(hPtr);
+ return Tcl_GetHashValue(hPtr);
}
- gridPtr = (Gridder *) ckalloc(sizeof(Gridder));
+ gridPtr = ckalloc(sizeof(Gridder));
gridPtr->tkwin = tkwin;
gridPtr->masterPtr = NULL;
gridPtr->masterDataPtr = NULL;
@@ -2433,7 +2460,7 @@ GetGrid(
gridPtr->padTop = 0;
gridPtr->iPadX = 0;
gridPtr->iPadY = 0;
- gridPtr->doubleBw = 2*Tk_Changes(tkwin)->border_width;
+ gridPtr->doubleBw = 2 * Tk_Changes(tkwin)->border_width;
gridPtr->abortPtr = NULL;
gridPtr->flags = 0;
gridPtr->sticky = 0;
@@ -2442,7 +2469,7 @@ GetGrid(
gridPtr->masterDataPtr = NULL;
Tcl_SetHashValue(hPtr, gridPtr);
Tk_CreateEventHandler(tkwin, StructureNotifyMask,
- GridStructureProc, (ClientData) gridPtr);
+ GridStructureProc, gridPtr);
return gridPtr;
}
@@ -2513,7 +2540,8 @@ SetSlaveColumn(
lastCol = ((newColumn >= 0) ? newColumn : 0) + newNumCols;
if (lastCol >= MAX_ELEMENT) {
- Tcl_SetResult(interp, "Column out of bounds", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("column out of bounds",-1));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "BAD_COLUMN", NULL);
return TCL_ERROR;
}
@@ -2553,7 +2581,8 @@ SetSlaveRow(
lastRow = ((newRow >= 0) ? newRow : 0) + newNumRows;
if (lastRow >= MAX_ELEMENT) {
- Tcl_SetResult(interp, "Row out of bounds", TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("row out of bounds", -1));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "BAD_ROW", NULL);
return TCL_ERROR;
}
@@ -2622,14 +2651,14 @@ CheckSlotData(
int newNumSlot = slot + PREALLOC;
size_t oldSize = numSlot * sizeof(SlotInfo);
size_t newSize = newNumSlot * sizeof(SlotInfo);
- SlotInfo *newSI = (SlotInfo *) ckalloc(newSize);
+ SlotInfo *newSI = ckalloc(newSize);
SlotInfo *oldSI = (slotType == ROW)
? masterPtr->masterDataPtr->rowPtr
: masterPtr->masterDataPtr->columnPtr;
memcpy(newSI, oldSI, oldSize);
memset(newSI+numSlot, 0, newSize - oldSize);
- ckfree((char *) oldSI);
+ ckfree(oldSI);
if (slotType == ROW) {
masterPtr->masterDataPtr->rowPtr = newSI;
masterPtr->masterDataPtr->rowSpace = newNumSlot;
@@ -2672,17 +2701,17 @@ InitMasterData(
Gridder *masterPtr)
{
if (masterPtr->masterDataPtr == NULL) {
- GridMaster *gridPtr = masterPtr->masterDataPtr = (GridMaster *)
+ GridMaster *gridPtr = masterPtr->masterDataPtr =
ckalloc(sizeof(GridMaster));
size_t size = sizeof(SlotInfo) * TYPICAL_SIZE;
gridPtr->columnEnd = 0;
gridPtr->columnMax = 0;
- gridPtr->columnPtr = (SlotInfo *) ckalloc(size);
+ gridPtr->columnPtr = ckalloc(size);
gridPtr->columnSpace = TYPICAL_SIZE;
gridPtr->rowEnd = 0;
gridPtr->rowMax = 0;
- gridPtr->rowPtr = (SlotInfo *) ckalloc(size);
+ gridPtr->rowPtr = ckalloc(size);
gridPtr->rowSpace = TYPICAL_SIZE;
gridPtr->startX = 0;
gridPtr->startY = 0;
@@ -2736,7 +2765,7 @@ Unlink(
}
if (!(masterPtr->flags & REQUESTED_RELAYOUT)) {
masterPtr->flags |= REQUESTED_RELAYOUT;
- Tcl_DoWhenIdle(ArrangeGrid, (ClientData) masterPtr);
+ Tcl_DoWhenIdle(ArrangeGrid, masterPtr);
}
if (masterPtr->abortPtr != NULL) {
*masterPtr->abortPtr = 1;
@@ -2744,6 +2773,16 @@ Unlink(
SetGridSize(slavePtr->masterPtr);
slavePtr->masterPtr = NULL;
+
+ /*
+ * If we have emptied this master from slaves it means we are no longer
+ * handling it and should mark it as free.
+ */
+
+ if ((masterPtr->slavePtr == NULL) && (masterPtr->flags & ALLOCED_MASTER)) {
+ TkFreeGeometryMaster(masterPtr->tkwin, "grid");
+ masterPtr->flags &= ~ALLOCED_MASTER;
+ }
}
/*
@@ -2768,23 +2807,23 @@ Unlink(
static void
DestroyGrid(
- char *memPtr) /* Info about window that is now dead. */
+ void *memPtr) /* Info about window that is now dead. */
{
- register Gridder *gridPtr = (Gridder *) memPtr;
+ register Gridder *gridPtr = memPtr;
if (gridPtr->masterDataPtr != NULL) {
if (gridPtr->masterDataPtr->rowPtr != NULL) {
- ckfree((char *) gridPtr->masterDataPtr -> rowPtr);
+ ckfree(gridPtr->masterDataPtr -> rowPtr);
}
if (gridPtr->masterDataPtr->columnPtr != NULL) {
- ckfree((char *) gridPtr->masterDataPtr -> columnPtr);
+ ckfree(gridPtr->masterDataPtr -> columnPtr);
}
- ckfree((char *) gridPtr->masterDataPtr);
+ ckfree(gridPtr->masterDataPtr);
}
if (gridPtr->in != NULL) {
Tcl_DecrRefCount(gridPtr->in);
}
- ckfree((char *) gridPtr);
+ ckfree(gridPtr);
}
/*
@@ -2811,21 +2850,21 @@ GridStructureProc(
* eventPtr. */
XEvent *eventPtr) /* Describes what just happened. */
{
- register Gridder *gridPtr = (Gridder *) clientData;
+ register Gridder *gridPtr = clientData;
TkDisplay *dispPtr = ((TkWindow *) gridPtr->tkwin)->dispPtr;
if (eventPtr->type == ConfigureNotify) {
if ((gridPtr->slavePtr != NULL)
&& !(gridPtr->flags & REQUESTED_RELAYOUT)) {
gridPtr->flags |= REQUESTED_RELAYOUT;
- Tcl_DoWhenIdle(ArrangeGrid, (ClientData) gridPtr);
+ Tcl_DoWhenIdle(ArrangeGrid, gridPtr);
}
if ((gridPtr->masterPtr != NULL) &&
(gridPtr->doubleBw != 2*Tk_Changes(gridPtr->tkwin)->border_width)) {
if (!(gridPtr->masterPtr->flags & REQUESTED_RELAYOUT)) {
gridPtr->doubleBw = 2*Tk_Changes(gridPtr->tkwin)->border_width;
gridPtr->masterPtr->flags |= REQUESTED_RELAYOUT;
- Tcl_DoWhenIdle(ArrangeGrid, (ClientData) gridPtr->masterPtr);
+ Tcl_DoWhenIdle(ArrangeGrid, gridPtr->masterPtr);
}
}
} else if (eventPtr->type == DestroyNotify) {
@@ -2844,15 +2883,15 @@ GridStructureProc(
Tcl_DeleteHashEntry(Tcl_FindHashEntry(&dispPtr->gridHashTable,
(char *) gridPtr->tkwin));
if (gridPtr->flags & REQUESTED_RELAYOUT) {
- Tcl_CancelIdleCall(ArrangeGrid, (ClientData) gridPtr);
+ Tcl_CancelIdleCall(ArrangeGrid, gridPtr);
}
gridPtr->tkwin = NULL;
- Tcl_EventuallyFree((ClientData) gridPtr, DestroyGrid);
+ Tcl_EventuallyFree(gridPtr, (Tcl_FreeProc *)DestroyGrid);
} else if (eventPtr->type == MapNotify) {
if ((gridPtr->slavePtr != NULL)
&& !(gridPtr->flags & REQUESTED_RELAYOUT)) {
gridPtr->flags |= REQUESTED_RELAYOUT;
- Tcl_DoWhenIdle(ArrangeGrid, (ClientData) gridPtr);
+ Tcl_DoWhenIdle(ArrangeGrid, gridPtr);
}
} else if (eventPtr->type == UnmapNotify) {
register Gridder *gridPtr2;
@@ -2890,7 +2929,7 @@ ConfigureSlaves(
Tk_Window tkwin, /* Any window in application containing
* slaves. Used to look up slave names. */
int objc, /* Number of elements in argv. */
- Tcl_Obj *CONST objv[]) /* Argument objects: contains one or more
+ Tcl_Obj *const objv[]) /* Argument objects: contains one or more
* window names followed by any number of
* "option value" pairs. Caller must make sure
* that there is at least one window name. */
@@ -2904,10 +2943,10 @@ ConfigureSlaves(
int defaultRow = -1;
int defaultColumn = 0; /* Default column number */
int defaultColumnSpan = 1; /* Default number of columns */
- char *lastWindow; /* Use this window to base current row/col
+ const char *lastWindow; /* Use this window to base current row/col
* on */
int numSkip; /* Number of 'x' found */
- static CONST char *optionStrings[] = {
+ static const char *const optionStrings[] = {
"-column", "-columnspan", "-in", "-ipadx", "-ipady",
"-padx", "-pady", "-row", "-rowspan", "-sticky", NULL
};
@@ -2915,7 +2954,7 @@ ConfigureSlaves(
CONF_COLUMN, CONF_COLUMNSPAN, CONF_IN, CONF_IPADX, CONF_IPADY,
CONF_PADX, CONF_PADY, CONF_ROW, CONF_ROWSPAN, CONF_STICKY };
int index;
- char *string;
+ const char *string;
char firstChar;
int positionGiven;
@@ -2967,24 +3006,27 @@ ConfigureSlaves(
continue;
}
if (length > 1 && i == 0) {
- Tcl_AppendResult(interp, "bad argument \"", string,
- "\": must be name of window", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad argument \"%s\": must be name of window", string));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "BAD_PARAMETER", NULL);
return TCL_ERROR;
}
if (length > 1 && firstChar == '-') {
break;
}
if (length > 1) {
- Tcl_AppendResult(interp, "unexpected parameter, \"",
- string, "\", in configure list. ",
- "Should be window name or option", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "unexpected parameter \"%s\" in configure list:"
+ " should be window name or option", string));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "BAD_PARAMETER", NULL);
return TCL_ERROR;
}
if ((firstChar == REL_HORIZ) && ((numWindows == 0) ||
(prevChar == REL_SKIP) || (prevChar == REL_VERT))) {
- Tcl_AppendResult(interp,
- "Must specify window before shortcut '-'.", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "must specify window before shortcut '-'", -1));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "SHORTCUT_USAGE", NULL);
return TCL_ERROR;
}
@@ -2993,14 +3035,18 @@ ConfigureSlaves(
continue;
}
- Tcl_AppendResult(interp, "invalid window shortcut, \"",
- string, "\" should be '-', 'x', or '^'", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "invalid window shortcut, \"%s\" should be '-', 'x', or '^'",
+ string));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "SHORTCUT_USAGE", NULL);
return TCL_ERROR;
}
numWindows = i;
if ((objc - numWindows) & 1) {
- Tcl_AppendResult(interp, "extra option or option with no value", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "extra option or option with no value", -1));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "BAD_PARAMETER", NULL);
return TCL_ERROR;
}
@@ -3012,8 +3058,8 @@ ConfigureSlaves(
*/
for (i = numWindows; i < objc; i += 2) {
- if (Tcl_GetIndexFromObj(interp, objv[i], optionStrings, "option", 0,
- &index) != TCL_OK) {
+ if (Tcl_GetIndexFromObjStruct(interp, objv[i], optionStrings,
+ sizeof(char *), "option", 0, &index) != TCL_OK) {
return TCL_ERROR;
}
if (index == CONF_IN) {
@@ -3026,10 +3072,10 @@ ConfigureSlaves(
} else if (index == CONF_ROW) {
if (Tcl_GetIntFromObj(interp, objv[i+1], &tmp) != TCL_OK
|| tmp < 0) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "bad row value \"",
- Tcl_GetString(objv[i+1]), "\": must be ",
- "a non-negative integer", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad row value \"%s\": must be a non-negative integer",
+ Tcl_GetString(objv[i+1])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "POSITIVE_INT", NULL);
return TCL_ERROR;
}
defaultRow = tmp;
@@ -3079,7 +3125,7 @@ ConfigureSlaves(
for (defaultColumnSpan = 1; j + defaultColumnSpan < numWindows;
defaultColumnSpan++) {
- char *string = Tcl_GetString(objv[j + defaultColumnSpan]);
+ const char *string = Tcl_GetString(objv[j + defaultColumnSpan]);
if (*string != REL_HORIZ) {
break;
@@ -3091,8 +3137,10 @@ ConfigureSlaves(
}
if (Tk_TopWinHierarchy(slave)) {
- Tcl_AppendResult(interp, "can't manage \"", Tcl_GetString(objv[j]),
- "\": it's a top-level window", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't manage \"%s\": it's a top-level window",
+ Tcl_GetString(objv[j])));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "TOPLEVEL", NULL);
return TCL_ERROR;
}
slavePtr = GetGrid(slave);
@@ -3113,15 +3161,16 @@ ConfigureSlaves(
*/
for (i = numWindows; i < objc; i += 2) {
- Tcl_GetIndexFromObj(interp, objv[i], optionStrings, "option", 0,
- &index);
+ Tcl_GetIndexFromObjStruct(interp, objv[i], optionStrings,
+ sizeof(char *), "option", 0, &index);
switch ((enum options) index) {
case CONF_COLUMN:
if (Tcl_GetIntFromObj(NULL, objv[i+1], &tmp) != TCL_OK
|| tmp < 0) {
- Tcl_AppendResult(interp, "bad column value \"",
- Tcl_GetString(objv[i+1]), "\": must be ",
- "a non-negative integer", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad column value \"%s\": must be a non-negative integer",
+ Tcl_GetString(objv[i+1])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "COLUMN", NULL);
return TCL_ERROR;
}
if (SetSlaveColumn(interp, slavePtr, tmp, -1) != TCL_OK) {
@@ -3131,9 +3180,10 @@ ConfigureSlaves(
case CONF_COLUMNSPAN:
if (Tcl_GetIntFromObj(NULL, objv[i+1], &tmp) != TCL_OK
|| tmp <= 0) {
- Tcl_AppendResult(interp, "bad columnspan value \"",
- Tcl_GetString(objv[i+1]), "\": must be ",
- "a positive integer", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad columnspan value \"%s\": must be a positive integer",
+ Tcl_GetString(objv[i+1])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "SPAN", NULL);
return TCL_ERROR;
}
if (SetSlaveColumn(interp, slavePtr, -1, tmp) != TCL_OK) {
@@ -3146,8 +3196,9 @@ ConfigureSlaves(
return TCL_ERROR;
}
if (other == slave) {
- Tcl_SetResult(interp, "Window can't be managed in itself",
- TCL_STATIC);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "window can't be managed in itself", -1));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "SELF", NULL);
return TCL_ERROR;
}
positionGiven = 1;
@@ -3158,9 +3209,11 @@ ConfigureSlaves(
int sticky = StringToSticky(Tcl_GetString(objv[i+1]));
if (sticky == -1) {
- Tcl_AppendResult(interp, "bad stickyness value \"",
- Tcl_GetString(objv[i+1]), "\": must be ",
- "a string containing n, e, s, and/or w", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad stickyness value \"%s\": must be"
+ " a string containing n, e, s, and/or w",
+ Tcl_GetString(objv[i+1])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "STICKY", NULL);
return TCL_ERROR;
}
slavePtr->sticky = sticky;
@@ -3169,22 +3222,24 @@ ConfigureSlaves(
case CONF_IPADX:
if ((Tk_GetPixelsFromObj(NULL, slave, objv[i+1],
&tmp) != TCL_OK) || (tmp < 0)) {
- Tcl_AppendResult(interp, "bad ipadx value \"",
- Tcl_GetString(objv[i+1]), "\": must be ",
- "positive screen distance", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad ipadx value \"%s\": must be positive screen distance",
+ Tcl_GetString(objv[i+1])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "INT_PAD", NULL);
return TCL_ERROR;
}
- slavePtr->iPadX = tmp*2;
+ slavePtr->iPadX = tmp * 2;
break;
case CONF_IPADY:
if ((Tk_GetPixelsFromObj(NULL, slave, objv[i+1],
&tmp) != TCL_OK) || (tmp < 0)) {
- Tcl_AppendResult(interp, "bad ipady value \"",
- Tcl_GetString(objv[i+1]), "\": must be ",
- "positive screen distance", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad ipady value \"%s\": must be positive screen distance",
+ Tcl_GetString(objv[i+1])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "INT_PAD", NULL);
return TCL_ERROR;
}
- slavePtr->iPadY = tmp*2;
+ slavePtr->iPadY = tmp * 2;
break;
case CONF_PADX:
if (TkParsePadAmount(interp, tkwin, objv[i+1],
@@ -3201,9 +3256,10 @@ ConfigureSlaves(
case CONF_ROW:
if (Tcl_GetIntFromObj(NULL, objv[i+1], &tmp) != TCL_OK
|| tmp < 0) {
- Tcl_AppendResult(interp, "bad row value \"",
- Tcl_GetString(objv[i+1]),
- "\": must be a non-negative integer", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad row value \"%s\": must be a non-negative integer",
+ Tcl_GetString(objv[i+1])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "COLUMN", NULL);
return TCL_ERROR;
}
if (SetSlaveRow(interp, slavePtr, tmp, -1) != TCL_OK) {
@@ -3213,9 +3269,10 @@ ConfigureSlaves(
case CONF_ROWSPAN:
if ((Tcl_GetIntFromObj(NULL, objv[i+1], &tmp) != TCL_OK)
|| tmp <= 0) {
- Tcl_AppendResult(interp, "bad rowspan value \"",
- Tcl_GetString(objv[i+1]),
- "\": must be a positive integer", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "bad rowspan value \"%s\": must be a positive integer",
+ Tcl_GetString(objv[i+1])));
+ Tcl_SetErrorCode(interp, "TK", "VALUE", "SPAN", NULL);
return TCL_ERROR;
}
if (SetSlaveRow(interp, slavePtr, -1, tmp) != TCL_OK) {
@@ -3280,8 +3337,10 @@ ConfigureSlaves(
break;
}
if (Tk_TopWinHierarchy(ancestor)) {
- Tcl_AppendResult(interp, "can't put ", Tcl_GetString(objv[j]),
- " inside ", Tk_PathName(masterPtr->tkwin), NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't put %s inside %s", Tcl_GetString(objv[j]),
+ Tk_PathName(masterPtr->tkwin)));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "HIERARCHY", NULL);
Unlink(slavePtr);
return TCL_ERROR;
}
@@ -3292,14 +3351,25 @@ ConfigureSlaves(
*/
if (masterPtr->masterPtr == slavePtr) {
- Tcl_AppendResult(interp, "can't put ", Tcl_GetString(objv[j]),
- " inside ", Tk_PathName(masterPtr->tkwin),
- ", would cause management loop.", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "can't put %s inside %s, would cause management loop",
+ Tcl_GetString(objv[j]), Tk_PathName(masterPtr->tkwin)));
+ Tcl_SetErrorCode(interp, "TK", "GEOMETRY", "LOOP", NULL);
Unlink(slavePtr);
return TCL_ERROR;
}
- Tk_ManageGeometry(slave, &gridMgrType, (ClientData) slavePtr);
+ Tk_ManageGeometry(slave, &gridMgrType, slavePtr);
+
+ if (!(masterPtr->flags & DONT_PROPAGATE)) {
+ if (TkSetGeometryMaster(interp, masterPtr->tkwin, "grid")
+ != TCL_OK) {
+ Tk_ManageGeometry(slave, NULL, NULL);
+ Unlink(slavePtr);
+ return TCL_ERROR;
+ }
+ masterPtr->flags |= ALLOCED_MASTER;
+ }
/*
* Assign default position information.
@@ -3332,7 +3402,7 @@ ConfigureSlaves(
}
if (!(masterPtr->flags & REQUESTED_RELAYOUT)) {
masterPtr->flags |= REQUESTED_RELAYOUT;
- Tcl_DoWhenIdle(ArrangeGrid, (ClientData) masterPtr);
+ Tcl_DoWhenIdle(ArrangeGrid, masterPtr);
}
}
@@ -3344,8 +3414,8 @@ ConfigureSlaves(
numSkip = 0;
for (j = 0; j < numWindows; j++) {
struct Gridder *otherPtr;
- int match; /* Found a match for the ^ */
- int lastRow, lastColumn; /* Implied end of table. */
+ int match; /* Found a match for the ^ */
+ int lastRow, lastColumn; /* Implied end of table. */
string = Tcl_GetString(objv[j]);
firstChar = string[0];
@@ -3362,7 +3432,9 @@ ConfigureSlaves(
}
if (masterPtr == NULL) {
- Tcl_AppendResult(interp, "can't use '^', cant find master", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't use '^', cant find master", -1));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "SHORTCUT_USAGE", NULL);
return TCL_ERROR;
}
@@ -3371,7 +3443,7 @@ ConfigureSlaves(
*/
for (width = 1; width + j < numWindows; width++) {
- char *string = Tcl_GetString(objv[j+width]);
+ const char *string = Tcl_GetString(objv[j+width]);
if (*string != REL_VERT) {
break;
@@ -3414,30 +3486,44 @@ ConfigureSlaves(
}
}
if (!match) {
- Tcl_AppendResult(interp, "can't find slave to extend with \"^\".",
- NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't find slave to extend with \"^\"", -1));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "SHORTCUT_USAGE", NULL);
return TCL_ERROR;
}
}
if (masterPtr == NULL) {
- Tcl_AppendResult(interp, "can't determine master window", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't determine master window", -1));
+ Tcl_SetErrorCode(interp, "TK", "GRID", "SHORTCUT_USAGE", NULL);
return TCL_ERROR;
}
SetGridSize(masterPtr);
+
+ /*
+ * If we have emptied this master from slaves it means we are no longer
+ * handling it and should mark it as free.
+ */
+
+ if (masterPtr->slavePtr == NULL && masterPtr->flags & ALLOCED_MASTER) {
+ TkFreeGeometryMaster(masterPtr->tkwin, "grid");
+ masterPtr->flags &= ~ALLOCED_MASTER;
+ }
+
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
- * StickyToString
+ * StickyToObj
*
* Converts the internal boolean combination of "sticky" bits onto a Tcl
* list element containing zero or more of n, s, e, or w.
*
* Results:
- * A string is placed into the "result" pointer.
+ * A new object is returned that holds the sticky representation.
*
* Side effects:
* none.
@@ -3445,29 +3531,26 @@ ConfigureSlaves(
*----------------------------------------------------------------------
*/
-static void
-StickyToString(
- int flags, /* The sticky flags. */
- char *result) /* Where to put the result. */
+static Tcl_Obj *
+StickyToObj(
+ int flags) /* The sticky flags. */
{
int count = 0;
- if (flags&STICK_NORTH) {
- result[count++] = 'n';
- }
- if (flags&STICK_EAST) {
- result[count++] = 'e';
+ char buffer[4];
+
+ if (flags & STICK_NORTH) {
+ buffer[count++] = 'n';
}
- if (flags&STICK_SOUTH) {
- result[count++] = 's';
+ if (flags & STICK_EAST) {
+ buffer[count++] = 'e';
}
- if (flags&STICK_WEST) {
- result[count++] = 'w';
+ if (flags & STICK_SOUTH) {
+ buffer[count++] = 's';
}
- if (count) {
- result[count] = '\0';
- } else {
- sprintf(result, "{}");
+ if (flags & STICK_WEST) {
+ buffer[count++] = 'w';
}
+ return Tcl_NewStringObj(buffer, count);
}
/*
@@ -3490,7 +3573,7 @@ StickyToString(
static int
StringToSticky(
- char *string)
+ const char *string)
{
int sticky = 0;
char c;
generated by cgit v0.12 at 2024-11-02 18:56:47 (GMT)