void TMenuView::do_a_select( TEvent& event )
{
putEvent( event );
event.message.command = owner->execView(this);
if( event.message.command != 0 && commandEnabled(event.message.command) )
{
event.what = evCommand;
event.message.infoPtr = 0;
putEvent(event);
}
clearEvent(event);
}
void TDirListBox::handleEvent( TEvent& event )
{
if( event.what == evMouseDown && event.mouse.doubleClick )
{
event.what = evCommand;
event.message.command = cmChangeDir;
putEvent( event );
clearEvent( event );
}
else
TListBox::handleEvent( event );
}
void TNHexInputLine::handleEvent( TEvent& event )
{
if( ((state & sfSelected) != 0) &&
(event.what == evKeyDown) )
switch( ctrlToArrow( event.keyDown.keyCode ) )
{
case kbLeft:
case kbRight:
case kbHome:
case kbEnd:
case kbBack:
case kbDel:
case kbIns:
break;
default:
if( ((event.keyDown.charScan.charCode < 'a') ||
(event.keyDown.charScan.charCode > 'f')) &&
((event.keyDown.charScan.charCode < 'A') ||
(event.keyDown.charScan.charCode > 'F')) &&
isalpha( event.keyDown.charScan.charCode ) )
{
clearEvent( event );
return;
}
int num;
getData( &num );
if( (event.keyDown.charScan.charCode == '0') &&
(num == 0) )
{
clearEvent( event );
return;
}
}
TNRightJustInputLine::handleEvent( event );
}
void TProgram::handleEvent( TEvent& event )
{
if( event.what == evKeyDown )
{
char c = getAltChar( event.keyDown.keyCode );
if( c >= '1' && c <= '9' )
{
if( message( deskTop,
evBroadcast,
cmSelectWindowNum,
(void *)(c - '0')
) != 0 )
clearEvent( event );
}
}
TGroup::handleEvent( event );
if( event.what == evCommand && event.message.command == cmQuit )
{
endModal( cmQuit );
clearEvent( event );
}
}
void TClickTester::handleEvent(TEvent& event)
{
TStaticText::handleEvent(event);
if (event.what == evMouseDown)
{
if (event.mouse.doubleClick)
{
clicked = (clicked) ? 0 : 1;
drawView();
}
clearEvent(event);
}
}
void TNNumericInputLine::handleEvent( TEvent& event )
{
if( ((state & sfSelected) != 0) &&
(event.what == evKeyDown) )
switch( ctrlToArrow( event.keyDown.keyCode ) )
{
case kbLeft:
case kbRight:
case kbHome:
case kbEnd:
case kbBack:
case kbDel:
case kbIns:
break;
default:
if( (event.keyDown.charScan.charCode >= ' ') &&
(event.keyDown.charScan.charCode != '.') &&
!isdigit( event.keyDown.charScan.charCode ) )
{
clearEvent( event );
return;
}
int num;
getData( &num );
if( (event.keyDown.charScan.charCode == '0') &&
(num == 0) )
{
clearEvent( event );
return;
}
}
TNRightJustInputLine::handleEvent( event );
}
void TStatusLine::handleEvent( TEvent& event )
{
TView::handleEvent(event);
switch (event.what)
{
case evMouseDown:
{
TStatusItem *T = 0;
do {
TPoint mouse = makeLocal( event.mouse.where );
if( T != itemMouseIsIn(mouse) )
drawSelect( T = itemMouseIsIn(mouse) );
} while( mouseEvent( event, evMouseMove ) );
if( T != 0 && commandEnabled(T->command) )
{
event.what = evCommand;
event.message.command = T->command;
event.message.infoPtr = 0;
putEvent(event);
}
clearEvent(event);
drawView();
break;
}
case evKeyDown:
{
for( TStatusItem *T = items; T != 0; T = T->next )
{
if( event.keyDown.keyCode == T->keyCode &&
commandEnabled(T->command))
{
event.what = evCommand;
event.message.command = T->command;
event.message.infoPtr = 0;
return;
}
}
break;
}
case evBroadcast:
if( event.message.command == cmCommandSetChanged )
drawView();
break;
}
}
void TProgressBar::handleEvent(TEvent& event)
{
TView::handleEvent(event);
switch(event.what)
{
case evKeyboard:
mainProcess() ;
break;
case evBroadcast:
if(event.message.command == cmOK)
mainProcess() ;
break;
}
clearEvent(event);
}
void TMyApp::handleEvent(TEvent& event)
{
TApplication::handleEvent(event); // act like base!
if( event.what == evCommand )
{
switch( event.message.command )
{
case cmMyNewWin: // but respond to additional commands
myNewWindow(); // define action for cmMyNewWin // command
break;
default:
return;
}
clearEvent( event ); // clear event after handling
}
}
void TMyApp::handleEvent(TEvent& event)
{
TApplication::handleEvent(event);
if( event.what == evCommand )
{
switch( event.message.command )
{
case cmInputBox:
inputBox();
break;
default:
return;
}
clearEvent( event );
}
}
void TChDirDialog::handleEvent( TEvent& event )
{
TDialog::handleEvent( event );
switch( event.what )
{
case evCommand:
{
char curDir[PATH_MAX];
switch( event.message.command )
{
case cmRevert:
getCurDir( curDir );
break;
case cmChangeDir:
{
TDirEntry *p = dirList->list()->at( dirList->focused );
strcpy( curDir, p->dir() );
/* SS: changed */
if( curDir[strlen(curDir)-1] != '/' )
strcat( curDir, "/" );
break;
}
#ifndef __UNPATCHED
//!! Handle directory selection.
case cmDirSelection:
chDirButton->makeDefault( (Boolean) event.message.infoPtr );
return; // NOTE: THIS IS RETURN NOT BREAK!!
#endif
default:
return;
}
dirList->newDirectory( curDir );
int len = strlen( curDir );
/* SS: changed */
if( len > 0 && curDir[len-1] == '/' )
curDir[len-1] = EOS;
strcpy( dirInput->data, curDir );
dirInput->drawView();
dirList->select();
clearEvent( event );
}
default:
break;
}
}
void TMouseDialog::handleEvent(TEvent& event)
{
TDialog::handleEvent(event);
switch(event.what)
{
case evCommand:
if(event.message.command == cmCancel)
TEventQueue::doubleDelay = oldDelay;
break;
case evBroadcast:
if(event.message.command == cmScrollBarChanged)
{
TEventQueue::doubleDelay = mouseScrollBar->value;
clearEvent(event);
}
break;
}
}
void TDeskTop::handleEvent(TEvent& event)
{
TGroup::handleEvent( event );
if( event.what == evCommand )
{
switch( event.message.command )
{
case cmNext:
selectNext( False );
break;
case cmPrev:
current->putInFrontOf( background );
break;
default:
return;
}
clearEvent( event );
}
}
void TMyApp::handleEvent(TEvent& event)
{
TApplication::handleEvent(event);
if( event.what == evCommand )
{
switch( event.message.command )
{
case cmMyNewWin:
newWindow();
break;
case cmNewDialog:
newDialog();
break;
default:
return;
}
clearEvent( event ); // clear event after handling
}
}
void TitleWindow::handleEvent(MVEvent& event,phaseType)
/****************************************************************************
*
* Function: TitleWindow::handleEvent
* Parameters: event - Event to handle
* phase - Current phase for the event (pre,focus,post)
*
* Description: Event handling routine for the TitleWindow class. Here
* we handle events that change the text in the window.
*
****************************************************************************/
{
if (event.what == evBroadcast) {
if (event.message.command == cmSetDemoTitle) {
title->setText((const char *)event.message.infoPtr);
clearEvent(event);
}
}
}
void TVDemo::getEvent(TEvent &event)
{
TWindow *w;
THelpFile *hFile;
fpstream *helpStrm;
static Boolean helpInUse = False;
TApplication::getEvent(event);
switch (event.what)
{
case evCommand:
if ((event.message.command == cmHelp) && ( helpInUse == False))
{
helpInUse = True;
helpStrm = new fpstream("DEMOHELP.HLP", ios::in|ios::binary);
hFile = new THelpFile(*helpStrm);
if (!helpStrm)
{
messageBox("Could not open help file", mfError | mfOKButton);
delete hFile;
}
else
{
w = new THelpWindow(hFile, getHelpCtx());
if (validView(w) != 0)
{
execView(w);
destroy( w );
}
clearEvent(event);
}
helpInUse = False;
}
break;
case evMouseDown:
if (event.mouse.buttons != 1)
event.what = evNothing;
break;
}
}
void TFileEditor::handleEvent( TEvent& event )
{
TEditor::handleEvent(event);
switch( event.what )
{
case evCommand:
switch( event.message.command )
{
case cmSave:
save();
break;
case cmSaveAs:
saveAs();
break;
default:
return;
}
break;
default:
return;
}
clearEvent(event);
}
void TMenuView::handleEvent( TEvent& event )
{
if( menu != 0 )
switch (event.what)
{
case evMouseDown:
do_a_select(event);
break;
case evKeyDown:
if( findItem(getAltChar(event.keyDown.keyCode)) != 0 )
do_a_select(event);
else
{
TMenuItem *p = hotKey(event.keyDown.keyCode);
if( p != 0 && commandEnabled(p->command))
{
event.what = evCommand;
event.message.command = p->command;
event.message.infoPtr = 0;
putEvent(event);
clearEvent(event);
}
}
break;
case evCommand:
if( event.message.command == cmMenu )
do_a_select(event);
break;
case evBroadcast:
if( event.message.command == cmCommandSetChanged )
{
if( updateMenu(menu) )
drawView();
}
break;
}
}
ushort TMenuView::execute()
{
Boolean autoSelect = False;
menuAction action;
char ch;
ushort result = 0;
TMenuItem *itemShown = 0;
TMenuItem *p;
TMenuView *target;
TRect r;
TEvent e;
current = menu->deflt;
do {
action = doNothing;
getEvent(e);
switch (e.what)
{
case evMouseDown:
if( mouseInView(e.mouse.where) || mouseInOwner(e) )
{
trackMouse(e);
if( size.y == 1 )
autoSelect = True;
}
else
action = doReturn;
break;
case evMouseUp:
trackMouse(e);
if( mouseInOwner(e) )
current = menu->deflt;
else if( current != 0 && current->name != 0 )
action = doSelect;
else
action = doReturn;
break;
case evMouseMove:
if( e.mouse.buttons != 0 )
{
trackMouse(e);
if( !(mouseInView(e.mouse.where) || mouseInOwner(e)) &&
mouseInMenus(e) )
action = doReturn;
}
break;
case evKeyDown:
switch( ctrlToArrow(e.keyDown.keyCode) )
{
case kbUp:
case kbDown:
if( size.y != 1 )
trackKey(Boolean(ctrlToArrow(e.keyDown.keyCode) == kbDown));
else if( e.keyDown.keyCode == kbDown )
autoSelect = True;
break;
case kbLeft:
case kbRight:
if( parentMenu == 0 )
trackKey(Boolean(ctrlToArrow(e.keyDown.keyCode) == kbRight));
else
action = doReturn;
break;
case kbHome:
case kbEnd:
if( size.y != 1 )
{
current = menu->items;
if( e.keyDown.keyCode == kbEnd )
trackKey(False);
}
break;
case kbEnter:
if( size.y == 1 )
autoSelect = True;
action = doSelect;
break;
case kbEsc:
action = doReturn;
if( parentMenu == 0 || parentMenu->size.y != 1 )
clearEvent(e);
break;
default:
target = this;
ch = getAltChar(e.keyDown.keyCode);
if( ch == 0 )
ch = e.keyDown.charScan.charCode;
else
target = topMenu();
p = target->findItem(ch);
if( p == 0 )
{
p = topMenu()->hotKey(e.keyDown.keyCode);
if( p != 0 && commandEnabled(p->command) )
{
result = p->command;
action = doReturn;
}
}
else if( target == this )
{
if( size.y == 1 )
autoSelect = True;
action = doSelect;
current = p;
}
else if( parentMenu != target ||
parentMenu->current != p )
action = doReturn;
}
break;
case evCommand:
if( e.message.command == cmMenu )
{
autoSelect = False;
if (parentMenu != 0 )
action = doReturn;
}
else
action = doReturn;
break;
}
if( itemShown != current )
{
itemShown = current;
drawView();
}
if( (action == doSelect || (action == doNothing && autoSelect)) &&
current != 0 &&
current->name != 0 )
if( current->command == 0 )
{
if( (e.what & (evMouseDown | evMouseMove)) != 0 )
putEvent(e);
r = getItemRect( current );
r.a.x = r.a.x + origin.x;
r.a.y = r.b.y + origin.y;
r.b = owner->size;
if( size.y == 1 )
r.a.x--;
target = topMenu()->newSubView(r, current->subMenu,this);
result = owner->execView(target);
destroy( target );
}
else if( action == doSelect )
result = current->command;
if( result != 0 && commandEnabled(result) )
{
action = doReturn;
clearEvent(e);
}
} while( action != doReturn );
if( e.what != evNothing &&
(parentMenu != 0 || e.what == evCommand))
putEvent(e);
if( current != 0 )
{
menu->deflt = current;
current = 0;
drawView();
}
return result;
}
void TCluster::handleEvent( TEvent& event )
{
TView::handleEvent(event);
if( event.what == evMouseDown )
{
TPoint mouse = makeLocal( event.mouse.where );
int i = findSel(mouse);
if( i != -1 )
sel = i;
drawView();
do {
mouse = makeLocal( event.mouse.where );
if( findSel(mouse) == sel )
showCursor();
else
hideCursor();
} while( mouseEvent(event,evMouseMove) );
showCursor();
mouse = makeLocal( event.mouse.where );
if( findSel(mouse) == sel )
{
press(sel);
drawView();
}
clearEvent(event);
}
else if( event.what == evKeyDown )
switch (ctrlToArrow(event.keyDown.keyCode))
{
case kbUp:
if( (state & sfFocused) != 0 )
{
if( --sel < 0 )
sel = strings->getCount()-1;
movedTo(sel);
drawView();
clearEvent(event);
}
break;
case kbDown:
if( (state & sfFocused) != 0 )
{
if( ++sel >= strings->getCount() )
sel = 0;
movedTo(sel);
drawView();
clearEvent(event);
}
break;
case kbRight:
if( (state & sfFocused) != 0 )
{
sel += size.y;
if( sel >= strings->getCount() )
{
sel = (sel + 1) % size.y;
if( sel >= strings->getCount() )
sel = 0;
}
movedTo(sel);
drawView();
clearEvent(event);
}
break;
case kbLeft:
if( (state & sfFocused) != 0 )
{
if( sel > 0 )
{
sel -= size.y;
if( sel < 0 )
{
sel = ((strings->getCount()+size.y-1) /size.y)*size.y + sel - 1;
if( sel >= strings->getCount() )
sel = strings->getCount()-1;
}
}
else
sel = strings->getCount()-1;
movedTo(sel);
drawView();
clearEvent(event);
}
break;
default:
for( int i = 0; i < strings->getCount(); i++ )
{
char c = hotKey( (char *)(strings->at(i)) );
if( getAltCode(c) == event.keyDown.keyCode ||
( ( owner->phase == phPostProcess ||
(state & sfFocused) != 0
) &&
c != 0 &&
toupper(event.keyDown.charScan.charCode) == c
)
)
{
select();
sel = i;
movedTo(sel);
press(sel);
drawView();
clearEvent(event);
return;
}
}
if( event.keyDown.charScan.charCode == ' ' &&
(state & sfFocused) != 0
)
{
press(sel);
drawView();
clearEvent(event);
}
}
}
void TCluster::handleEvent(TEvent &event) {
TView::handleEvent(event);
if (!(options & ofSelectable))
return;
if (event.what == evMouseDown) {
TPoint mouse = makeLocal(event.mouse.where);
int i = findSel(mouse);
if ((i != -1) && buttonState(i))
sel = i;
drawView();
do {
mouse = makeLocal(event.mouse.where);
if ((findSel(mouse) == sel) && buttonState(sel))
showCursor();
else
hideCursor();
} while (mouseEvent(event, evMouseMove));
showCursor();
mouse = makeLocal(event.mouse.where);
if (findSel(mouse) == sel) {
press(sel);
drawView();
}
clearEvent(event);
} else if (event.what == evKeyDown) {
int s = sel;
switch (ctrlToArrow(event.keyDown.keyCode)) {
case kbUp:
if ((state & sfFocused) != 0) {
int i = 0;
do {
i++; s--;
if (s < 0)
s = strings->getCount() - 1;
} while (!(buttonState(s) || (i > strings->getCount())));
moveSel(i, s);
clearEvent(event);
}
break;
case kbDown:
if ((state & sfFocused) != 0) {
int i = 0;
do {
i++; s++;
if (s >= strings->getCount())
s = 0;
} while (!(buttonState(s) || (i > strings->getCount())));
moveSel(i, s);
clearEvent(event);
}
break;
case kbRight:
if ((state & sfFocused) != 0) {
int i = 0;
do {
i++; s += size.y;
if (s >= strings->getCount()) { // BUG FIX - EFW - 10/25/94
s = (s + 1) % size.y;
if (s >= strings->getCount())
s = 0;
}
} while (!(buttonState(s) || (i > strings->getCount())));
moveSel(i, s); // BUG FIX - EFW - 10/25/94
clearEvent(event);
}
break;
case kbLeft:
if ((state & sfFocused) != 0) {
int i = 0;
do {
i++;
if (s > 0) {
s -= size.y;
if (s < 0) {
s = ((strings->getCount() + size.y - 1) /
size.y) * size.y + s - 1;
if (s >= strings->getCount())
s = strings->getCount() - 1;
}
} else
s = strings->getCount() - 1;
} while (!(buttonState(s) || (i > strings->getCount())));
moveSel(i, s); // BUG FIX - EFW - 10/25/94
clearEvent(event);
}
break;
default:
for (int i = 0; i < strings->getCount(); i++) {
char c = hotKey((char *)(strings->at(i)));
if (getAltCode(c) == event.keyDown.keyCode ||
((owner->phase == phPostProcess ||
(state & sfFocused) != 0
) &&
c != 0 &&
toupper(event.keyDown.charScan.charCode) == c
)
) {
if (buttonState(i)) {
if (focus()) {
sel = i;
movedTo(sel);
press(sel);
drawView();
}
clearEvent(event);
}
return;
}
}
if (event.keyDown.charScan.charCode == ' ' &&
(state & sfFocused) != 0
) {
press(sel);
drawView();
clearEvent(event);
}
}
}
}
void TOutlineViewer::handleEvent(TEvent &event) {
const int mouseAutoToSkip = 3;
TPoint mouse;
TNode *cur;
int newFocus;
int count;
char *graph;
uchar dragged;
TScroller::handleEvent(event);
switch (event.what) {
case evMouseDown:
count = 0;
dragged = 0;
do {
if (dragged < 2)
dragged++;
mouse = makeLocal(event.mouse.where);
if (mouseInView(event.mouse.where))
newFocus = delta.y + mouse.y;
else {
if (event.what == evMouseAuto)
count++;
if (count == mouseAutoToSkip) {
count = 0;
if (mouse.y < 0)
newFocus--;
if (mouse.y >= size.y)
newFocus++;
}
}
if (foc != newFocus) {
adjustFocus(newFocus);
drawView();
}
} while (!(event.mouse.eventFlags & meDoubleClick) &&
mouseEvent(event, evMouseMove + evMouseAuto));
if (event.mouse.eventFlags & meDoubleClick)
selected(foc);
else {
if (dragged < 2) {
cur = firstThat(isFocused);
graph = getGraph(focLevel, focLines, focFlags);
if (mouse.x < strlen(graph)) {
adjust(cur, ! isExpanded(cur) ? True : False);
update();
drawView();
}
delete graph;
}
}
break;
case evKeyboard:
newFocus = foc;
switch (ctrlToArrow(event.keyDown.keyCode)) {
case kbUp:
case kbLeft:
newFocus--;
break;
case kbDown:
case kbRight:
newFocus++;
break;
case kbPgDn:
newFocus += size.y - 1;
break;
case kbPgUp:
newFocus -= size.y - 1;
break;
case kbHome:
newFocus = delta.y;
break;
case kbEnd:
newFocus = delta.y + size.y - 1;
break;
case kbCtrlPgUp:
newFocus = 0;
break;
case kbCtrlPgDn:
newFocus = limit.y - 1;
break;
case kbCtrlEnter:
case kbEnter:
selected(newFocus);
break;
default:
uchar code = event.keyDown.charScan.charCode;
switch (code) {
case '-':
case '+':
adjust(getNode(newFocus), code == '+' ? True : False);
break;
case '*':
expandAll(getNode(newFocus));
break;
default:
return;
}
update();
}
clearEvent(event);
adjustFocus(newFocus);
drawView();
};
};
void TEditor::handleEvent( TEvent& event )
{
TView::handleEvent( event );
convertEvent( event );
Boolean centerCursor = Boolean(!cursorVisible());
uchar selectMode = 0;
if( selecting == True || (getShiftState() & 0x03) != 0 )
selectMode = smExtend;
switch( event.what )
{
case evMouseDown:
if( event.mouse.doubleClick == True )
selectMode |= smDouble;
do {
lock();
if( event.what == evMouseAuto )
{
TPoint mouse = makeLocal( event.mouse.where );
TPoint d = delta;
if( mouse.x < 0 )
d.x--;
if( mouse.x >= size.x )
d.x++;
if( mouse.y < 0 )
d.y--;
if( mouse.y >= size.y )
d.y++;
scrollTo(d.x, d.y);
}
setCurPtr(getMousePtr(event.mouse.where), selectMode);
selectMode |= smExtend;
unlock();
} while( mouseEvent(event, evMouseMove + evMouseAuto) );
break;
case evKeyDown:
if( event.keyDown.charScan.charCode == 9 ||
( event.keyDown.charScan.charCode >= 32 && event.keyDown.charScan.charCode < 255 ) )
{
lock();
if( overwrite == True && hasSelection() == False )
if( curPtr != lineEnd(curPtr) )
selEnd = nextChar(curPtr);
insertText( &event.keyDown.charScan.charCode, 1, False);
trackCursor(centerCursor);
unlock();
}
else
return;
break;
case evCommand:
switch( event.message.command )
{
case cmFind:
find();
break;
case cmReplace:
replace();
break;
case cmSearchAgain:
doSearchReplace();
break;
default:
lock();
switch( event.message.command )
{
case cmCut:
clipCut();
break;
case cmCopy:
clipCopy();
// hideSelect(); // JS 12.4.94
break;
case cmPaste:
clipPaste();
break;
case cmUndo:
undo();
break;
case cmClear:
deleteSelect();
break;
case cmCharLeft:
setCurPtr(prevChar(curPtr), selectMode);
break;
case cmCharRight:
setCurPtr(nextChar(curPtr), selectMode);
break;
case cmWordLeft:
setCurPtr(prevWord(curPtr), selectMode);
break;
case cmWordRight:
setCurPtr(nextWord(curPtr), selectMode);
break;
case cmLineStart:
setCurPtr(lineStart(curPtr), selectMode);
break;
case cmLineEnd:
setCurPtr(lineEnd(curPtr), selectMode);
break;
case cmLineUp:
setCurPtr(lineMove(curPtr, -1), selectMode);
break;
case cmLineDown:
setCurPtr(lineMove(curPtr, 1), selectMode);
break;
case cmPageUp:
setCurPtr(lineMove(curPtr, -(size.y-1)), selectMode);
break;
case cmPageDown:
setCurPtr(lineMove(curPtr, size.y-1), selectMode);
break;
case cmTextStart:
setCurPtr(0, selectMode);
break;
case cmTextEnd:
setCurPtr(bufLen, selectMode);
break;
case cmNewLine:
newLine();
break;
case cmBackSpace:
deleteRange(prevChar(curPtr), curPtr, True);
break;
case cmDelChar:
deleteRange(curPtr, nextChar(curPtr), True);
break;
case cmDelWord:
deleteRange(curPtr, nextWord(curPtr), False);
break;
case cmDelStart:
deleteRange(lineStart(curPtr), curPtr, False);
break;
case cmDelEnd:
deleteRange(curPtr, lineEnd(curPtr), False);
break;
case cmDelLine:
deleteRange(lineStart(curPtr), nextLine(curPtr), False);
break;
case cmInsMode:
toggleInsMode();
break;
case cmStartSelect:
startSelect();
break;
case cmHideSelect:
hideSelect();
break;
case cmIndentMode:
autoIndent = Boolean(!autoIndent);
break;
default:
unlock();
return;
}
trackCursor(centerCursor);
unlock();
break;
}
case evBroadcast:
switch( event.message.command )
{
case cmScrollBarChanged:
checkScrollBar( event, hScrollBar, delta.x );
checkScrollBar( event, vScrollBar, delta.y );
break;
default:
return;
}
}
clearEvent(event);
}
void TListViewer::handleEvent(TEvent &event) {
TPoint mouse;
ushort colWidth;
int oldItem, newItem;
int count;
int mouseAutosToSkip = 4;
TView::handleEvent(event);
if (event.what == evMouseDown) {
colWidth = size.x / numCols + 1;
oldItem = focused;
mouse = makeLocal(event.mouse.where);
if (mouseInView(event.mouse.where))
newItem = mouse.y + (size.y * (mouse.x / colWidth)) + topItem;
else
newItem = oldItem;
count = 0;
do {
if (newItem != oldItem) {
focusItemNum(newItem);
drawView();
}
oldItem = newItem;
mouse = makeLocal(event.mouse.where);
if (mouseInView(event.mouse.where))
newItem = mouse.y + (size.y * (mouse.x / colWidth)) + topItem;
else {
if (numCols == 1) {
if (event.what == evMouseAuto)
count++;
if (count == mouseAutosToSkip) {
count = 0;
if (mouse.y < 0)
newItem = focused - 1;
else if (mouse.y >= size.y)
newItem = focused + 1;
}
} else {
if (event.what == evMouseAuto)
count++;
if (count == mouseAutosToSkip) {
count = 0;
if (mouse.x < 0)
newItem = focused - size.y;
else if (mouse.x >= size.x)
newItem = focused + size.y;
else if (mouse.y < 0)
newItem = focused - focused % size.y;
else if (mouse.y > size.y)
newItem = focused - focused % size.y + size.y - 1;
}
}
}
if (event.mouse.eventFlags & meDoubleClick)
break;
} while (mouseEvent(event, evMouseMove | evMouseAuto));
focusItemNum(newItem);
drawView();
if ((event.mouse.eventFlags & meDoubleClick) && range > newItem)
selectItem(newItem);
clearEvent(event);
} else if (event.what == evKeyDown) {
if (event.keyDown.charScan.charCode == ' ' && focused < range) {
selectItem(focused);
newItem = focused;
} else {
switch (ctrlToArrow(event.keyDown.keyCode)) {
case kbUp:
newItem = focused - 1;
break;
case kbDown:
newItem = focused + 1;
break;
case kbRight:
if (numCols > 1)
newItem = focused + size.y;
else
return;
break;
case kbLeft:
if (numCols > 1)
newItem = focused - size.y;
else
return;
break;
case kbPgDn:
newItem = focused + size.y * numCols;
break;
case kbPgUp:
newItem = focused - size.y * numCols;
break;
case kbHome:
newItem = topItem;
break;
case kbEnd:
newItem = topItem + (size.y * numCols) - 1;
break;
case kbCtrlPgDn:
newItem = range - 1;
break;
case kbCtrlPgUp:
newItem = 0;
break;
default:
return;
}
}
focusItemNum(newItem);
drawView();
clearEvent(event);
} else if (event.what == evBroadcast) {
if ((options & ofSelectable) != 0) {
if (event.message.command == cmScrollBarClicked &&
(event.message.infoPtr == hScrollBar ||
event.message.infoPtr == vScrollBar))
focus(); // BUG FIX <<------ Change
else
if (event.message.command == cmScrollBarChanged) {
if (vScrollBar == event.message.infoPtr) {
focusItemNum(vScrollBar->value);
drawView();
} else if (hScrollBar == event.message.infoPtr)
drawView();
}
}
}
}
void TWindow::handleEvent( TEvent& event )
{
TRect limits;
TPoint min, max;
TGroup::handleEvent(event);
if( event.what== evCommand )
switch (event.message.command)
{
case cmResize:
if( (flags & (wfMove | wfGrow)) != 0 )
{
limits = owner->getExtent();
sizeLimits(min, max);
dragView( event, dragMode | (flags & (wfMove | wfGrow)),
limits, min, max);
clearEvent(event);
}
break;
case cmClose:
if( (flags & wfClose) != 0 &&
( event.message.infoPtr == 0 || event.message.infoPtr == this )
)
{
clearEvent(event);
if( (state & sfModal) == 0 )
close();
else
{
event.what = evCommand;
event.message.command = cmCancel;
putEvent( event );
clearEvent( event );
}
}
break;
case cmZoom:
if( (flags & wfZoom) != 0 &&
(event.message.infoPtr == 0 || event.message.infoPtr == this)
)
{
zoom();
clearEvent(event);
}
break;
}
else if( event.what == evKeyDown )
switch (event.keyDown.keyCode)
{
case kbTab:
focusNext(False);
clearEvent(event);
break;
case kbShiftTab:
focusNext(True);
clearEvent(event);
break;
}
else if( event.what == evBroadcast &&
event.message.command == cmSelectWindowNum &&
/*
* Some non-portable code changed. See `TProgram.cc'.
*/
(int)event.message.infoPtr == number &&
// event.message.infoInt == number &&
(options & ofSelectable) != 0
)
{
select();
clearEvent(event);
}
}
void TMyApp::handleEvent(TEvent& event) {
TApplication::handleEvent(event); // act like base!
if (event.what == evCommand) {
switch (event.message.command) {
case cmMyNewWin:
myNewWindow();
break;
case cmAboutCmd:
aboutDlgBox();
break;
case cmCalendarCmd:
calendar();
break;
case cmAsciiCmd:
asciiTable();
break;
case cmCalcCmd:
calculator();
break;
case cmPuzzleCmd:
puzzle();
break;
case cmTile:
tile();
break;
case cmCascade:
cascade();
break;
case cmCO128x75:
setVideoMode(TScreen::smCO128x75);
break;
case cmCO128x60:
setVideoMode(TScreen::smCO128x60);
break;
case cmCO128x37:
setVideoMode(TScreen::smCO128x37);
break;
case cmCO113x75:
setVideoMode(TScreen::smCO113x75);
break;
case cmCO113x37:
setVideoMode(TScreen::smCO113x37);
break;
case cmCO102x30:
setVideoMode(TScreen::smCO102x30);
break;
case cmCO85x37:
setVideoMode(TScreen::smCO85x37);
break;
case cmCO85x26:
setVideoMode(TScreen::smCO85x26);
break;
case cmCO85x25:
setVideoMode(TScreen::smCO85x25);
break;
case cmCO85x22:
setVideoMode(TScreen::smCO85x22);
break;
case cmCO73x20:
setVideoMode(TScreen::smCO73x20);
break;
case cmCO64x18:
setVideoMode(TScreen::smCO64x18);
break;
case cmCO64x16:
setVideoMode(TScreen::smCO64x16);
break;
case cmCO40x22:
setVideoMode(TScreen::smCO40x22);
break;
default:
return;
}
clearEvent(event); // clear event after handling
}
}
void MVListBase::handleEvent(MVEvent& event,phaseType phase)
/****************************************************************************
*
* Function: MVListBase::handleEvent
* Parameters: event - Event to handle
* phase - Current phase for the event (pre,focus,post)
*
* Description: Event handling mechanism for the MVListBase class.
*
****************************************************************************/
{
MVView::handleEvent(event,phase);
switch (event.what) {
case evMouseDown:
if (range.isEmpty())
return;
if (event.mouse.buttons & mbLeftButton) {
while (event.what != evMouseUp) {
switch (event.what) {
case evMouseDown:
if (!(event.mouse.modifiers & mdShift)
&& !(flags & lsDisjointSelect)) {
clearSelection();
selectCell(cursor);
refresh();
}
if (event.mouse.doubleClick) {
MV_message(owner,evBroadcast,cmListItemSelected,this);
goto doneMouse;
}
case evMouseAuto:
case evMouseMove:
MVPoint loc;
uint modifiers = mdShift;
if (event.what == evMouseDown)
modifiers = event.mouse.modifiers;
if (flags & lsDisjointSelect)
modifiers = 0;
uint pos = findCellHit(event.where,loc);
if (pos == lsInside && event.what != evMouseAuto) {
// Selection within the list
if (loc == cursor && event.what == evMouseDown) {
// Post a message to ensure updates
// occur for the first mouse down event
// in the list box.
MV_message(owner,evBroadcast,
cmListCursorChanged,this);
}
if (loc.x < cursor.x)
selectLeft(cursor.x - loc.x,modifiers);
else if (loc.x > cursor.x)
selectRight(loc.x - cursor.x,modifiers);
if (loc.y < cursor.y)
selectUp(cursor.y - loc.y,modifiers);
else if (loc.y > cursor.y)
selectDown(loc.y - cursor.y,modifiers);
}
else if (event.what == evMouseAuto) {
// Auto selection outside window to scroll
if (pos & lsAbove)
selectUp(1,modifiers);
if (pos & lsBelow)
selectDown(1,modifiers);
if (pos & lsLeft)
selectLeft(1,modifiers);
if (pos & lsRight)
selectRight(1,modifiers);
}
if (event.what == evMouseDown
&& flags & lsDisjointSelect) {
toggleCell(cursor);
refresh();
}
break;
}
getEvent(event);
}
doneMouse:
clearEvent(event);
}
break;
case evKeyDown:
case evKeyAuto:
if (range.isEmpty())
return;
switch (event.key.charScan.scanCode) {
case kbSpace:
if (event.what == evKeyAuto)
break;
if (flags & lsDisjointSelect) {
toggleCell(cursor);
refresh();
}
break;
case kbLeft:
selectLeft(1,event.key.modifiers);
break;
case kbRight:
selectRight(1,event.key.modifiers);
break;
case kbUp:
selectUp(1,event.key.modifiers);
break;
case kbDown:
selectDown(1,event.key.modifiers);
break;
case kbHome:
selectNext(lsLeft | lsAbove,range.bottom(),
event.key.modifiers);
break;
case kbEnd:
selectNext(lsRight | lsBelow,range.bottom(),
event.key.modifiers);
break;
case kbPgUp:
selectUp(visible.bottom()-visible.top(),
event.key.modifiers,true);
break;
case kbPgDn:
selectDown(visible.bottom()-visible.top(),
event.key.modifiers,true);
default:
// Key press is not handled by us, so simply return.
return;
}
clearEvent(event);
break;
case evBroadcast:
if (options & ofSelectable) {
if (event.message.command == cmScrollBarClicked &&
(event.message.infoPtr == hScroll ||
event.message.infoPtr == vScroll))
select();
else if (event.message.command == cmScrollBarChanged) {
if (range.isEmpty())
return;
if (event.message.infoPtr == hScroll)
hScrollTo(hScroll->getValue());
else if (event.message.infoPtr == vScroll)
vScrollTo(vScroll->getValue());
}
}
break;
}
}
//*****************************************************************
// a single mouse click is not cleared by List View Box, Dialog uses it
// to erase inputline if user clicks off of it .
void TListViewDialog::handleEvent(TEvent &event) {
AllocLocalStr(b,inputLineLen);
switch(event.what)
{
case evMouseDown: // clears input line
if (inputLine->state&sfSelected) {
inputLine->hide();
}
break;
case evKeyDown:
switch(event.keyDown.keyCode)
{
case kbEsc: // clears input line
if (inputLine->state&sfSelected) {
inputLine->hide();
clearEvent(event);
}
break;
case kbEnter: // saves input line to list box using listBoxPtr
if (inputLine->state&sfSelected) {
listBoxPtr->putData( (void *)inputLine->getData() );
inputLine->hide();
clearEvent(event);
}
break;
}
case evBroadcast: // from List Boxes, infoPtr points to orginator
switch (event.message.command)
{
case cmListItemSelected: // if input line is already showing, hide it
if (inputLine->state&sfSelected) {
inputLine->hide();
clearEvent(event);
}
else { // show empty input line
int mouseLocY =((TListViewBox *)event.message.infoPtr)->cursor.y ;
int mouseLocX =((TListViewBox *)event.message.infoPtr)->origin.x ;
listBoxPtr =(TListViewBox *)event.message.infoPtr;
inputLine->moveTo(mouseLocX, mouseLocY+2);
inputLine->setDataFromStr( (void *)" " );
inputLine->show();
clearEvent(event);
}
break;
case cmListKeyEnter: // enter key pressed in list box, copy data to inputline
int mouseLocY =((TListViewBox *)event.message.infoPtr)->cursor.y ;
int mouseLocX =((TListViewBox *)event.message.infoPtr)->origin.x ;
listBoxPtr =(TListViewBox *)event.message.infoPtr;
inputLine->moveTo(mouseLocX, mouseLocY+2);
listBoxPtr->getText( b,listBoxPtr->focused,inputLineLen );
inputLine->setDataFromStr( b );
inputLine->show();
clearEvent(event);
break;
}
}
// Let TDialog handler do it's thing with any remaining events.
TDialog::handleEvent(event);
sprintf(b,"%d",listBox->focused);
itemNumber->setDataFromStr( b );
itemNumber->draw();
} // end of MyDialogBox::eventHandler()
void MVScrollBar::handleEvent(MVEvent& event,phaseType phase)
/****************************************************************************
*
* Function: MVScrollBar::handleEvent
* Parameters: event - Event to handle
* phase - Current phase for the event (pre,focus,post)
*
* Description: Event handling routine for scroll bars.
*
****************************************************************************/
{
MVView::handleEvent(event,phase);
flags |= sbInteracting;
if (event.what == evMouseDown) {
// Let the owning view know that the scroll bar has been clicked,
// so that any associated lists etc can select themselves and
// prepare for scroll bar changed events.
MV_message(owner,evBroadcast,cmScrollBarClicked,this);
MVEvent e;
getEvent(e,evRepaint); // Force repaint
dc.setClipRect(bounds);
ibool down;
int part = getPartHit(event.where);
if (part == -1)
goto QuickExit;
if ((part == (int)sbLeftArrow && value == minVal) ||
(part == (int)sbRightArrow && value == maxVal) ||
(minVal == maxVal)) {
MV_beep();
goto QuickExit;
}
drawPart(part,down = true);
while (event.what != evMouseUp) {
switch (event.what) {
case evMouseDown:
case evMouseAuto:
if (part == getPartHit(event.where))
changeValue(part);
break;
case evMouseMove:
if (part != (int)sbThumb) {
if (down != (part == getPartHit(event.where)))
drawPart(part,down = !down);
}
else changeValue(event.where);
break;
}
if (part != (int)sbThumb && (value == minVal || value == maxVal))
break;
getEvent(event);
}
if (down)
drawPart(part,false);
// Redraw the arrows if they have changed state during the
// interaction, and we were adjusting the paging state.
if (part == (int)sbPageLeft || part == (int)sbPageRight || part == (int)sbThumb) {
if (value == minVal)
drawLeftArrow(false);
else if (value == maxVal)
drawRightArrow(false);
}
QuickExit:
clearEvent(event);
}
flags &= ~sbInteracting;
}
void TStaticInputLine::handleEvent(TEvent& event)
{
char testChar[2];
char *tempData;
ccIndex index;
if (event.what == evKeyDown) {
if (isprint(event.keyDown.charScan.charCode)) {
testChar[0] = event.keyDown.charScan.charCode;
testChar[1] = '\0';
tempData = (char *)getNextMatch(testChar[0]);
if (tempData != 0) {
strcpy(data, tempData);
selectAll(True);
drawView();
}
clearEvent(event);
}
else
switch (event.keyDown.keyCode) {
case kbUp :
index = list->indexOf(data) - 1;
if (index < 0)
index = list->getCount() - 1;
strcpy(data, (char *)list->at(index));
selectAll(True);
drawView();
clearEvent(event);
break;
case kbDown :
index = list->indexOf(data) + 1;
if (index >= list->getCount())
index = 0;
strcpy(data, (char *)list->at(index));
selectAll(True);
drawView();
clearEvent(event);
break;
case kbHome:
index = 0;
strcpy(data, (char *)list->at(index));
selectAll(True);
drawView();
clearEvent(event);
break;
case kbEnd:
index = list->getCount() - 1;
strcpy(data, (char *)list->at(index));
selectAll(True);
drawView();
clearEvent(event);
break;
case kbLeft :
case kbRight :
case kbBack :
case kbIns :
case kbDel : clearEvent(event);
}
}
TInputLine::handleEvent(event);
}
