void CScreenEditView::DoContextMenu(CPoint point)
{
CFEManDoc* pDoc = GetDocument();
Screen *pWorkScreen;
ScreenObject *pScreenObject;
// Save the position of this last right click.
lastRightClick = point;
// Keep this click in client coordinates?
ScreenToClient(&lastRightClick);
// These are the types of context menus in this pane;
// 1: Default context menu.
// 2: Screen Object context menu.
// Load the Screen Object context menu.
pWorkScreen = pDoc->GetFirstSelectedScreen();
if(!pWorkScreen)
return;
pScreenObject = pWorkScreen->PointOnScreenObject(&lastRightClick);
if(pScreenObject)
{
CMenu contextMenu, *pContextMenu;
if(!pWorkScreen->IsSelectedScreenObject(pScreenObject))
{
pWorkScreen->ClearAllSelectedScreenObjects();
}
pWorkScreen->SelectScreenObject(pScreenObject);
Invalidate();
if(pScreenObject->GetType() == ScreenObject::SOT_SCREENOBJECTRECT)
{
contextMenu.LoadMenu(IDR_SCREENOBJECTRECT);
pContextMenu = contextMenu.GetSubMenu(0);
// Disable properties if there is more than one item selected.
if(pWorkScreen->GetNumSelectedScreenObjects() > 1)
{
pContextMenu->EnableMenuItem(ID_SOR_PROPERTIES, MF_GRAYED);
}
// Disable delete if one of the screens is the default page.
// Delete screen won't delete this screen anyway.
if(pWorkScreen->IsObjectDefaultPage(pScreenObject))
{
pContextMenu->EnableMenuItem(ID_SOR_DELETESELECTEDSCREENS, MF_GRAYED);
}
pContextMenu->TrackPopupMenu(TPM_LEFTALIGN, point.x, point.y, GetParent());
}
else if(pScreenObject->GetType() == ScreenObject::SOT_SCREENOBJECTBITMAP)
{
contextMenu.LoadMenu(IDR_SCREENOBJECTBITMAP);
pContextMenu = contextMenu.GetSubMenu(0);
// Disable properties if there is more than one item selected.
if(pWorkScreen->GetNumSelectedScreenObjects() > 1)
{
pContextMenu->EnableMenuItem(ID_SOB_PROPERTIES, MF_GRAYED);
}
pContextMenu->TrackPopupMenu(TPM_LEFTALIGN, point.x, point.y, GetParent());
}
else if(pScreenObject->GetType() == ScreenObject::SOT_SCREENOBJECTSTRING)
{
contextMenu.LoadMenu(IDR_SCREENOBJECTSTRING);
pContextMenu = contextMenu.GetSubMenu(0);
// Disable properties if there is more than one item selected.
if(pWorkScreen->GetNumSelectedScreenObjects() > 1)
{
pContextMenu->EnableMenuItem(ID_SOS_PROPERTIES, MF_GRAYED);
}
pContextMenu->TrackPopupMenu(TPM_LEFTALIGN, point.x, point.y, GetParent());
}
}
// Load the default context menu.
else
{
CMenu contextMenu, *pContextMenu;
pWorkScreen->ClearAllSelectedScreenObjects();
Invalidate();
contextMenu.LoadMenu(IDR_SCREENEDITDEFAULT);
pContextMenu = contextMenu.GetSubMenu(0);
pContextMenu->CheckMenuItem(ID_SED_GRID, MF_BYCOMMAND | (pDoc->gridActive ? MF_CHECKED : MF_UNCHECKED));
pContextMenu->TrackPopupMenu(TPM_LEFTALIGN, point.x, point.y, GetParent());
}
}
void CScreenEditView::ChooseMouseCursor(CPoint *point)
{
CFEManDoc* pDoc = GetDocument();
Screen *pWorkScreen;
ScreenObject *pScreenObject;
if(lButtonStatus == LBS_NORMAL)
{
pWorkScreen = pDoc->GetFirstSelectedScreen();
if(!pWorkScreen)
return;
pScreenObject = pWorkScreen->PointOnScreenObject(point);
if(pScreenObject)
{
// Moved over on a screen object.
// Only do this if there is just one screen object selected.
if(pScreenObject->GetStatus() == ScreenObject::SOS_SELECTED)
{
mousePosStatus = pScreenObject->CheckSelectionDragGizmos(point);
}
else
{
// If this screen selected, drag all selected items.
mousePosStatus = LBS_NORMAL;
}
}
else
{
mousePosStatus = LBS_NORMAL;
}
}
else
{
mousePosStatus = lButtonStatus;
}
switch(mousePosStatus)
{
case LBS_SCREENOBJECTCLICK:
::SetCursor(theApp.LoadStandardCursor(IDC_SIZEALL));
break;
case LBS_IN_GIZMO_TOP_LEFT:
case LBS_IN_GIZMO_BOTTOM_RIGHT:
::SetCursor(theApp.LoadStandardCursor(IDC_SIZENWSE));
break;
case LBS_IN_GIZMO_TOP_RIGHT:
case LBS_IN_GIZMO_BOTTOM_LEFT:
::SetCursor(theApp.LoadStandardCursor(IDC_SIZENESW));
break;
case LBS_IN_GIZMO_MIDDLE_LEFT:
case LBS_IN_GIZMO_MIDDLE_RIGHT:
::SetCursor(theApp.LoadStandardCursor(IDC_SIZEWE));
break;
case LBS_IN_GIZMO_TOP_MIDDLE:
case LBS_IN_GIZMO_BOTTOM_MIDDLE:
::SetCursor(theApp.LoadStandardCursor(IDC_SIZENS));
break;
default:
::SetCursor(theApp.LoadStandardCursor(IDC_ARROW));
break;
}
}
void CScreenEditView::OnLButtonDown(UINT nFlags, CPoint point)
{
CFEManDoc* pDoc = GetDocument();
Screen *pWorkScreen;
ScreenObject *pScreenObject;
// Only draw the screen object if there is one screen selected.
if(pDoc->GetNumSelectedScreenIcons() != 1)
return;
// Left button is pressed. We have several choices.
// 1: Pressed on nothing. Start dragging a selection window.
// 2: Pressed on a ScreenObject. Select the screen object and drag it.
// 4: Pressed on an already selected Screen Object. Drag all selected items.
if(pDoc->gridActive)
{
CPoint tempPoint;
tempPoint.x = point.x - DEFAULT_SCREEN_OFFSET_X;
tempPoint.y = point.y - DEFAULT_SCREEN_OFFSET_Y;
unsigned long xRes = tempPoint.x / pDoc->gridSpacing;
unsigned long yRes = tempPoint.y / pDoc->gridSpacing;
lastLeftClick.x = pDoc->gridSpacing * xRes;
lastLeftClick.y = pDoc->gridSpacing * yRes;
lastLeftClick.x += DEFAULT_SCREEN_OFFSET_X;
lastLeftClick.y += DEFAULT_SCREEN_OFFSET_Y;
}
else
{
lastLeftClick = point;
}
switch(lButtonStatus)
{
case LBS_NORMAL: // Nothing special.
// Find out where I clicked and choose one of the tracking modes.
pWorkScreen = pDoc->GetFirstSelectedScreen();
pScreenObject = pWorkScreen->PointOnScreenObject(&point);
if(pScreenObject)
{
// Clicked on a screen object.
// If nothing selected, OR this screen object is not
// selected, clear all other selections and drag this screen.
if((pWorkScreen->GetNumSelectedScreenObjects() == 0) ||
(!pWorkScreen->IsSelectedScreenObject(pScreenObject)))
{
pWorkScreen->ClearAllSelectedScreenObjects();
pWorkScreen->SelectScreenObject(pScreenObject);
}
// Only do this if there is just one screen object selected.
if(pWorkScreen->GetNumSelectedScreenObjects() == 1)
{
lButtonStatus = pScreenObject->CheckSelectionDragGizmos(&point);
}
else
{
// If this screen selected, drag all selected items.
lButtonStatus = LBS_SCREENOBJECTCLICK;
}
}
else
{
// Didn't click on a screen object. Start Dragging the selection widow.
// Clear all the selections and start dragging a selection window.
pWorkScreen->ClearAllSelectedScreenObjects();
lButtonStatus = LBS_WINDOWCLICK;
selectionWindow.left = lastLeftClick.x;
selectionWindow.top = lastLeftClick.y;
selectionWindow.right = lastLeftClick.x;
selectionWindow.bottom = lastLeftClick.y;
}
// Make sure we redraw to reflect the changes.
Invalidate();
break;
case LBS_SCREENOBJECTCLICK: // Clicked on a screen object.
// In a tracking mode. Probably do nothing.
break;
}
ChooseMouseCursor(&point);
}
