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-rw-r--r--tkblt/generic/tkbltGrLegdOp.C496
1 files changed, 0 insertions, 496 deletions
diff --git a/tkblt/generic/tkbltGrLegdOp.C b/tkblt/generic/tkbltGrLegdOp.C
deleted file mode 100644
index 139d2f1..0000000
--- a/tkblt/generic/tkbltGrLegdOp.C
+++ /dev/null
@@ -1,496 +0,0 @@
-/*
- * Smithsonian Astrophysical Observatory, Cambridge, MA, USA
- * This code has been modified under the terms listed below and is made
- * available under the same terms.
- */
-
-/*
- * Copyright 1993-2004 George A Howlett.
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include <tk.h>
-#include <tkInt.h>
-
-#include "tkbltGrBind.h"
-#include "tkbltGraph.h"
-#include "tkbltGrLegd.h"
-#include "tkbltGrLegdOp.h"
-#include "tkbltGrElem.h"
-
-using namespace Blt;
-
-static Tk_LostSelProc LostSelectionProc;
-
-static int LegendObjConfigure(Graph* graphPtr, Tcl_Interp* interp,
- int objc, Tcl_Obj* const objv[])
-{
- Legend* legendPtr = graphPtr->legend_;
- Tk_SavedOptions savedOptions;
- int mask =0;
- int error;
- Tcl_Obj* errorResult;
-
- for (error=0; error<=1; error++) {
- if (!error) {
- if (Tk_SetOptions(interp, (char*)legendPtr->ops(),
- legendPtr->optionTable(),
- objc, objv, graphPtr->tkwin_, &savedOptions, &mask)
- != TCL_OK)
- continue;
- }
- else {
- errorResult = Tcl_GetObjResult(interp);
- Tcl_IncrRefCount(errorResult);
- Tk_RestoreSavedOptions(&savedOptions);
- }
-
- if (legendPtr->configure() != TCL_OK)
- return TCL_ERROR;
- graphPtr->flags |= mask;
- graphPtr->eventuallyRedraw();
-
- break;
- }
-
- if (!error) {
- Tk_FreeSavedOptions(&savedOptions);
- return TCL_OK;
- }
- else {
- Tcl_SetObjResult(interp, errorResult);
- Tcl_DecrRefCount(errorResult);
- return TCL_ERROR;
- }
-}
-
-static int CgetOp(ClientData clientData, Tcl_Interp* interp,
- int objc, Tcl_Obj* const objv[])
-{
- Graph* graphPtr = (Graph*)clientData;
- if (objc != 4) {
- Tcl_WrongNumArgs(interp, 2, objv, "cget option");
- return TCL_ERROR;
- }
-
- Legend* legendPtr = graphPtr->legend_;
- Tcl_Obj* objPtr = Tk_GetOptionValue(interp,
- (char*)legendPtr->ops(),
- legendPtr->optionTable(),
- objv[3], graphPtr->tkwin_);
- if (objPtr == NULL)
- return TCL_ERROR;
- else
- Tcl_SetObjResult(interp, objPtr);
- return TCL_OK;
-}
-
-static int ConfigureOp(ClientData clientData, Tcl_Interp* interp,
- int objc, Tcl_Obj* const objv[])
-{
- Graph* graphPtr = (Graph*)clientData;
- Legend* legendPtr = graphPtr->legend_;
- if (objc <= 4) {
- Tcl_Obj* objPtr = Tk_GetOptionInfo(interp, (char*)legendPtr->ops(),
- legendPtr->optionTable(),
- (objc == 4) ? objv[3] : NULL,
- graphPtr->tkwin_);
- if (objPtr == NULL)
- return TCL_ERROR;
- else
- Tcl_SetObjResult(interp, objPtr);
- return TCL_OK;
- }
- else
- return LegendObjConfigure(graphPtr, interp, objc-3, objv+3);
-}
-
-static int ActivateOp(ClientData clientData, Tcl_Interp* interp,
- int objc, Tcl_Obj* const objv[])
-{
- Graph* graphPtr = (Graph*)clientData;
- Legend* legendPtr = graphPtr->legend_;
- LegendOptions* ops = (LegendOptions*)legendPtr->ops();
-
- const char *string = Tcl_GetString(objv[2]);
- int active = (string[0] == 'a') ? 1 : 0;
- int redraw = 0;
- for (int ii=3; ii<objc; ii++) {
-
- const char* pattern = Tcl_GetString(objv[ii]);
- for (ChainLink* link = Chain_FirstLink(graphPtr->elements_.displayList);
- link; link = Chain_NextLink(link)) {
- Element* elemPtr = (Element*)Chain_GetValue(link);
- if (Tcl_StringMatch(elemPtr->name_, pattern)) {
- if (active) {
- if (!elemPtr->labelActive_) {
- elemPtr->labelActive_ =1;
- redraw = 1;
- }
- }
- else {
- if (elemPtr->labelActive_) {
- elemPtr->labelActive_ =0;
- redraw = 1;
- }
- }
- }
- }
- }
-
- if (redraw && !ops->hide) {
- graphPtr->flags |= LAYOUT;
- graphPtr->eventuallyRedraw();
- }
-
- // List active elements in stacking order
- Tcl_Obj *listObjPtr = Tcl_NewListObj(0, (Tcl_Obj **)NULL);
- for (ChainLink* link = Chain_FirstLink(graphPtr->elements_.displayList);
- link; link = Chain_NextLink(link)) {
- Element* elemPtr = (Element*)Chain_GetValue(link);
- if (elemPtr->labelActive_) {
- Tcl_Obj *objPtr = Tcl_NewStringObj(elemPtr->name_, -1);
- Tcl_ListObjAppendElement(interp, listObjPtr, objPtr);
- }
- }
- Tcl_SetObjResult(interp, listObjPtr);
-
- return TCL_OK;
-}
-
-static int BindOp(ClientData clientData, Tcl_Interp* interp,
- int objc, Tcl_Obj* const objv[])
-{
- Graph* graphPtr = (Graph*)clientData;
-
- if (objc == 3) {
- Tcl_Obj* listObjPtr = Tcl_NewListObj(0, (Tcl_Obj **)NULL);
- Tcl_HashSearch iter;
- for (Tcl_HashEntry* hPtr=Tcl_FirstHashEntry(&graphPtr->elements_.tagTable, &iter); hPtr; hPtr = Tcl_NextHashEntry(&iter)) {
- char* tagName =
- (char*)Tcl_GetHashKey(&graphPtr->elements_.tagTable, hPtr);
- Tcl_Obj *objPtr = Tcl_NewStringObj(tagName, -1);
- Tcl_ListObjAppendElement(interp, listObjPtr, objPtr);
- }
-
- Tcl_SetObjResult(interp, listObjPtr);
- return TCL_OK;
- }
-
- return graphPtr->legend_->bindTable_->configure(graphPtr->elementTag(Tcl_GetString(objv[3])), objc - 4, objv + 4);
-}
-
-static int CurselectionOp(ClientData clientData, Tcl_Interp* interp,
- int objc, Tcl_Obj* const objv[])
-{
- Graph* graphPtr = (Graph*)clientData;
- Legend* legendPtr = graphPtr->legend_;
- Tcl_Obj *listObjPtr = Tcl_NewListObj(0, (Tcl_Obj **)NULL);
- if (legendPtr->flags & SELECT_SORTED) {
- for (ChainLink* link = Chain_FirstLink(legendPtr->selected_); link;
- link = Chain_NextLink(link)) {
- Element* elemPtr = (Element*)Chain_GetValue(link);
- Tcl_Obj *objPtr = Tcl_NewStringObj(elemPtr->name_, -1);
- Tcl_ListObjAppendElement(interp, listObjPtr, objPtr);
- }
- }
- else {
- // List of selected entries is in stacking order
- for (ChainLink* link = Chain_FirstLink(graphPtr->elements_.displayList);
- link; link = Chain_NextLink(link)) {
- Element* elemPtr = (Element*)Chain_GetValue(link);
-
- if (legendPtr->entryIsSelected(elemPtr)) {
- Tcl_Obj *objPtr = Tcl_NewStringObj(elemPtr->name_, -1);
- Tcl_ListObjAppendElement(interp, listObjPtr, objPtr);
- }
- }
- }
- Tcl_SetObjResult(interp, listObjPtr);
- return TCL_OK;
-}
-
-static int FocusOp(ClientData clientData, Tcl_Interp* interp,
- int objc, Tcl_Obj* const objv[])
-{
- Graph* graphPtr = (Graph*)clientData;
- Legend* legendPtr = graphPtr->legend_;
-
- legendPtr->focusPtr_ = NULL;
- if (objc == 4) {
- Element* elemPtr;
- if (legendPtr->getElementFromObj(objv[3], &elemPtr) != TCL_OK)
- return TCL_ERROR;
-
- if (elemPtr) {
- legendPtr->focusPtr_ = elemPtr;
-
- legendPtr->bindTable_->focusItem_ = (ClientData)elemPtr;
- legendPtr->bindTable_->focusContext_ = elemPtr->classId();
- }
- }
-
- graphPtr->flags |= CACHE;
- graphPtr->eventuallyRedraw();
-
- if (legendPtr->focusPtr_)
- Tcl_SetStringObj(Tcl_GetObjResult(interp),legendPtr->focusPtr_->name_,-1);
-
- return TCL_OK;
-}
-
-static int GetOp(ClientData clientData, Tcl_Interp* interp,
- int objc, Tcl_Obj* const objv[])
-{
- Graph* graphPtr = (Graph*)clientData;
- if (objc<3)
- return TCL_ERROR;
-
- Legend* legendPtr = graphPtr->legend_;
- LegendOptions* ops = (LegendOptions*)legendPtr->ops();
-
- if (((ops->hide) == 0) && (legendPtr->nEntries_ > 0)) {
- Element* elemPtr;
-
- if (legendPtr->getElementFromObj(objv[3], &elemPtr) != TCL_OK)
- return TCL_ERROR;
-
- if (elemPtr)
- Tcl_SetStringObj(Tcl_GetObjResult(interp), elemPtr->name_, -1);
- }
- return TCL_OK;
-}
-
-const Ensemble Blt::legendEnsemble[] = {
- {"activate", ActivateOp, 0},
- {"bind", BindOp, 0},
- {"cget", CgetOp, 0},
- {"configure", ConfigureOp, 0},
- {"curselection", CurselectionOp, 0},
- {"deactivate", ActivateOp, 0},
- {"focus", FocusOp, 0},
- {"get", GetOp, 0},
- {"selection", 0, selectionEnsemble},
- { 0,0,0 }
-};
-
-// Selection Ops
-
-static int SelectionAnchorOp(ClientData clientData, Tcl_Interp* interp,
- int objc, Tcl_Obj* const objv[])
-{
- Graph* graphPtr = (Graph*)clientData;
- Legend* legendPtr = graphPtr->legend_;
- Element* elemPtr;
-
- if (legendPtr->getElementFromObj(objv[4], &elemPtr) != TCL_OK)
- return TCL_ERROR;
-
- // Set both the anchor and the mark. Indicates that a single entry
- // is selected
- legendPtr->selAnchorPtr_ = elemPtr;
- legendPtr->selMarkPtr_ = NULL;
- if (elemPtr)
- Tcl_SetStringObj(Tcl_GetObjResult(interp), elemPtr->name_, -1);
-
- graphPtr->flags |= CACHE;
- graphPtr->eventuallyRedraw();
-
- return TCL_OK;
-}
-
-static int SelectionClearallOp(ClientData clientData, Tcl_Interp* interp,
- int objc, Tcl_Obj* const objv[])
-{
- Graph* graphPtr = (Graph*)clientData;
- Legend* legendPtr = graphPtr->legend_;
- legendPtr->clearSelection();
-
- graphPtr->flags |= CACHE;
- graphPtr->eventuallyRedraw();
-
- return TCL_OK;
-}
-
-static int SelectionIncludesOp(ClientData clientData, Tcl_Interp* interp,
- int objc, Tcl_Obj* const objv[])
-{
- Graph* graphPtr = (Graph*)clientData;
- Legend* legendPtr = graphPtr->legend_;
- Element* elemPtr;
- if (legendPtr->getElementFromObj(objv[4], &elemPtr) != TCL_OK)
- return TCL_ERROR;
-
- int boo = legendPtr->entryIsSelected(elemPtr);
- Tcl_SetBooleanObj(Tcl_GetObjResult(interp), boo);
- return TCL_OK;
-}
-
-static int SelectionMarkOp(ClientData clientData, Tcl_Interp* interp,
- int objc, Tcl_Obj* const objv[])
-{
- Graph* graphPtr = (Graph*)clientData;
- Legend* legendPtr = graphPtr->legend_;
- LegendOptions* ops = (LegendOptions*)legendPtr->ops();
- Element* elemPtr;
-
- if (legendPtr->getElementFromObj(objv[4], &elemPtr) != TCL_OK)
- return TCL_ERROR;
-
- if (legendPtr->selAnchorPtr_ == NULL) {
- Tcl_AppendResult(interp, "selection anchor must be set first", NULL);
- return TCL_ERROR;
- }
-
- if (legendPtr->selMarkPtr_ != elemPtr) {
- // Deselect entry from the list all the way back to the anchor
- ChainLink *link, *next;
- for (link = Chain_LastLink(legendPtr->selected_); link; link = next) {
- next = Chain_PrevLink(link);
- Element *selectPtr = (Element*)Chain_GetValue(link);
- if (selectPtr == legendPtr->selAnchorPtr_)
- break;
-
- legendPtr->deselectElement(selectPtr);
- }
-
- legendPtr->flags &= ~SELECT_TOGGLE;
- legendPtr->flags |= SELECT_SET;
- legendPtr->selectRange(legendPtr->selAnchorPtr_, elemPtr);
- Tcl_SetStringObj(Tcl_GetObjResult(interp), elemPtr->name_, -1);
- legendPtr->selMarkPtr_ = elemPtr;
-
- if (ops->selectCmd)
- legendPtr->eventuallyInvokeSelectCmd();
-
- graphPtr->flags |= CACHE;
- graphPtr->eventuallyRedraw();
- }
- return TCL_OK;
-}
-
-static int SelectionPresentOp(ClientData clientData, Tcl_Interp* interp,
- int objc, Tcl_Obj* const objv[])
-{
- Graph* graphPtr = (Graph*)clientData;
- Legend* legendPtr = graphPtr->legend_;
- int boo = (Chain_GetLength(legendPtr->selected_) > 0);
- Tcl_SetBooleanObj(Tcl_GetObjResult(interp), boo);
- return TCL_OK;
-}
-
-static int SelectionSetOp(ClientData clientData, Tcl_Interp* interp,
- int objc, Tcl_Obj* const objv[])
-{
- Graph* graphPtr = (Graph*)clientData;
- Legend* legendPtr = graphPtr->legend_;
- LegendOptions* ops = (LegendOptions*)legendPtr->ops();
-
- legendPtr->flags &= ~SELECT_TOGGLE;
- const char* string = Tcl_GetString(objv[3]);
- switch (string[0]) {
- case 's':
- legendPtr->flags |= SELECT_SET;
- break;
- case 'c':
- legendPtr->flags |= SELECT_CLEAR;
- break;
- case 't':
- legendPtr->flags |= SELECT_TOGGLE;
- break;
- }
-
- Element *firstPtr;
- if (legendPtr->getElementFromObj(objv[4], &firstPtr) != TCL_OK)
- return TCL_ERROR;
- ElementOptions* eops = (ElementOptions*)firstPtr->ops();
-
- if ((eops->hide) && ((legendPtr->flags & SELECT_CLEAR)==0)) {
- Tcl_AppendResult(interp, "can't select hidden node \"",
- Tcl_GetString(objv[4]), "\"", (char *)NULL);
- return TCL_ERROR;
- }
-
- Element* lastPtr = firstPtr;
- if (objc > 5) {
- if (legendPtr->getElementFromObj(objv[5], &lastPtr) != TCL_OK)
- return TCL_ERROR;
- ElementOptions* eops = (ElementOptions*)firstPtr->ops();
-
- if (eops->hide && ((legendPtr->flags & SELECT_CLEAR) == 0)) {
- Tcl_AppendResult(interp, "can't select hidden node \"",
- Tcl_GetString(objv[5]), "\"", (char *)NULL);
- return TCL_ERROR;
- }
- }
-
- if (firstPtr == lastPtr)
- legendPtr->selectEntry(firstPtr);
- else
- legendPtr->selectRange(firstPtr, lastPtr);
-
- // Set both the anchor and the mark. Indicates that a single entry is
- // selected
- if (legendPtr->selAnchorPtr_ == NULL)
- legendPtr->selAnchorPtr_ = firstPtr;
-
- if (ops->exportSelection)
- Tk_OwnSelection(graphPtr->tkwin_, XA_PRIMARY, LostSelectionProc, legendPtr);
-
- if (ops->selectCmd)
- legendPtr->eventuallyInvokeSelectCmd();
-
- graphPtr->flags |= CACHE;
- graphPtr->eventuallyRedraw();
-
- return TCL_OK;
-}
-
-const Ensemble Blt::selectionEnsemble[] = {
- {"anchor", SelectionAnchorOp, 0},
- {"clear", SelectionSetOp, 0},
- {"clearall", SelectionClearallOp, 0},
- {"includes", SelectionIncludesOp, 0},
- {"mark", SelectionMarkOp, 0},
- {"present", SelectionPresentOp, 0},
- {"set", SelectionSetOp, 0},
- {"toggle", SelectionSetOp, 0},
- { 0,0,0 }
-};
-
-// Support
-
-static void LostSelectionProc(ClientData clientData)
-{
- Legend* legendPtr = (Legend*)clientData;
- LegendOptions* ops = (LegendOptions*)legendPtr->ops();
- Graph* graphPtr = legendPtr->graphPtr_;
-
- if (ops->exportSelection)
- legendPtr->clearSelection();
-
- graphPtr->flags |= CACHE;
- graphPtr->eventuallyRedraw();
-}
-
-
-
-
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